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Opening Reception May 9 (Fri) 2025 17:00 - 20:00
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Ala – The Rocket City Trash Pandas are excited to announce the addition of Hiroshi "Morris" Morioka as the club's Senior Manager of Promotions and Entertainment for the 2025 season
Morris brings over a decade of unique experience gained from working with professional basketball and
Ala – The Rocket City Trash Pandas are excited to announce the addition of Hiroshi "Morris" Morioka as the club's Senior Manager of Promotions and Entertainment for the 2025 season
Morris brings over a decade of unique experience gained from working with professional basketball and baseball teams in both the United States and Japan
Morioka played basketball from elementary school through high school
He says his experience in Japanese basketball has prepared him for his new role with the Trash Pandas
"There are many similarities between Japanese professional basketball and minor league baseball," said Morioka
we don’t engage fans like teams in the United States
While baseball is the most popular sport in Japan
especially following the recent Olympic Games
Morioka's sports background began in the United States when he joined the Lehigh Valley IronPigs (MiLB) in 2009
Although his English was not strong enough for phone calls then
he quickly improved his language skills and earned the club's trust through his passion and innovative ideas for fan entertainment
“Joining the best brand in Minor League Baseball
I look forward to gaining a deeper understanding of how to run a sports venue of this size and the business of baseball," Morioka stated
“I’m excited to leverage the knowledge I've gained from other sports franchises
to engage with the Japanese community and promote baseball in any way possible.”
Morioka is also playing a key role in the upcoming Japanese Anime Night on April 10 and is promoting a jersey featuring koi fish and cherry blossoms that the team will wear
All game production and entertainment elements will highlight Japan's heritage and culture
"I am thrilled to have Morris join our team," said Lindsey Knupp
Executive Vice President of the Trash Pandas
"He brings an unmatched level of energy
Morris is also a fantastic ambassador for our Trash Pandas brand within the community
I look forward to uniting even more communities here at Toyota Field."
Morris has previously worked with the Oklahoma City Thunder (NBA)
he also contributed to the NBA Japan Games in 2019 and 2022 during his time at Rakuten
Morris's creativity was on full display in 2011 when he went viral for dribbling a basketball for 230 miles over 12 days from Tokyo to Sendai
raising money for victims of the 2011 Japanese Tsunami
This initiative captured national attention as news outlets followed his journey
The Trash Pandas open their fifth season at Toyota Field on Friday, April 4, against the Chattanooga Lookouts. Single-game tickets for the 2025 season are now on sale, starting at just $8 for general admission and $16 for field-level seats. They can be purchased online at tptix.com
Fans can also purchase tickets in person during regular business hours at the Wicks Family Foundation Box Office or by calling 256-325-1403
Fans can now start booking group outings for the 2025 season by visiting trashpandasgroups.com or by calling the group sales department directly at (256) 325-1403, option 2. 20-game mini-plans are also available at tptix.com
For the latest information on events at Toyota Field, visit trashpandasbaseball.com/events
Kitakami River bank and Mt. Iwate, Morioka City, Central Iwate (Image: VISIT IWATE)
The 26th International Conference on Condensed Matter Nuclear Science (formerly the International Conference on Cold Fusion) will take place May 26-30 in Morioka
The conference on low-energy nuclear reactions (LENRs) will be hosted by the ICCF26 organizing committee in cooperation with Iwate University
an Iwate University professor in the Department of Physical Science and Materials Engineering
The program is now available on the conference Web site
Sponsors of the conference include Carl Page’s Anthropocene Institute company, the Japanese Thermal & Electric Energy Technology Inc. Foundation, the Japan CF-Research Society (JCF), and Hideki Yoshino’s Clean Planet company
To learn more about LENRs, please visit the New Energy Times LENR Reference Site
“I do not remember any case in my lifetime in science when so many experts have differed for such a long time on such relatively simple and inexpensive experiments.”
“Perhaps a neutral particle of small mass and marginal stability is catalyzing the reaction
You will have not modified any strong nuclear reactions
but you may have opened up an interesting new field.”
“Large heat release from fusion at room temperature would be a multi-dimensional revolution
Somebody is going to have to eat his hat.”
And when something that you don’t believe turns out to be true
you never know what the consequences would be.”
“The corpse of cold fusion will probably continue to twitch for awhile
even after two nights of unrelenting assaults at the APS Baltimore Meeting.”
“Low-energy nuclear reactions are real phenomena
There’s probably something there but its not well-understood yet.”
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The first of a two-phase renovation project on the Ted Morioka Gymnasium at Palolo Valley District Park will close the facility starting Monday
according to the city’s Department of Parks and Recreation
The renovation will begin with a reroofing of the park’s gym and pool pump building that includes an upgrade of the gym’s steel framing
the gym will be closed in addition to areas in adjacent fields and some public parking due to staging of construction equipment and access
The gym will reopen prior to Summer Fun 2025
The city awarded Diede Construction the $1,710,100 construction contract and RMA Architects
Both contracts apply to the two renovation phases
The Ted Morioka Gymnasium was named after the late State Representative for Palolo/St
who was a WWII veteran and served eight terms with the State of Hawaii House of Representatives
The gym houses indoor courts and a boxing ring and sits next to a recreation building
pool and several ball fields within the 11.39-acre Palolo Valley District Park
1952 and last saw capital improvement renovations in 2021
A soba noodle restaurant in the northeastern Japan city of Morioka has revived its classic "home run baseball soba" last seen some 90 years ago
the restaurant crafted a new version that hits the spot
A search for the dish's origin reveals the shadow of Babe Ruth
the iconic major league slugger who appeared to have captivated the restaurant's owner of the time with his remarkable hitting achievements during the American League All-Stars' 12-city tour of Japan in 1934
where the restaurant has operated for the past 140 years
is also the home prefecture of Los Angeles Dodgers superstar Shohei Ohtani
one of the few players to draw comparisons with Ruth
"This is soba that was once sold with a home run-approved logo
which is mainly known for its famous Iwate specialty
"The 'mekabu' seaweed is the grass of the baseball field
and the onsen-poached egg is the ball," Matsui says
explaining the present-day version of her baseball soba
The aroma of the "dashi" Japanese soup stock wafts as the broth and spices are added from a separate bowl to the noodles and other ingredients
It was 1935 when the restaurant advertised a "Home Run Approved Baseball Soba" in the local daily
But since neither a photo nor the original recipe of the dish remained
then completed it in time for the 140th anniversary
before including it on its menu in September
The advertisement back then was placed by Yuko's grandfather
Yuko requested information in newspapers and other media to find anyone who had ever tried it but came up empty
Chokurian was not the only one with baseball-inspired dish ideas
It was discovered that Sarashina Nunoya in Tokyo's Minato Ward
had been serving baseball soba of its own since the 1920s
got the idea when members of the Keio University baseball team came to the store," explains Sarashina Nunoya owner Eiichi Kaneko
The warm broth soba that the restaurant began serving included shrimp tempura
boiled egg and glove-shaped "kamaboko" steamed fish cake
nor any record of the recipe ever being taught to anyone else
One suggestion of the inspiration for Chokurian's baseball soba comes from the possibility that Yahei
went to see a game in Sendai when Babe Ruth and other major league All-Stars were visiting in 1934
a member of the editorial board of the research institute at Iwate Nippo and an expert on the history of baseball in Iwate Prefecture
said Yahei likely took an interest in the tour of American professional players
No professional baseball existed in Japan at that time
There was secondary school baseball (now high school baseball) and the Tokyo Big Six Baseball League for intercollegiate play
which was at the center of the student baseball boom in pre-war Japan
and it is difficult to imagine that he could have watched any of the Big Six league games
Chiba at the Iwate Nippo daily suggests the Japan-U.S
game held in Sendai in November 1934 was one Yahei likely attended
"It was big news when Babe Ruth hit that many homers
the "Home Run Approved" branding also makes sense
According to Japan's Baseball Hall of Fame and Museum
Ruth hit 13 homers in the 18 games the All-Stars played in the 1934 series in Japan
including two split-squad matchups between them
The Japanese players selected specifically for their games against Ruth and Co
served as the foundation of Japan's first professional baseball team that would go on to become the Yomiuri Giants
The combination of the sport and noodles saw Sarashina Nunoya's baseball soba featured in the popular manga "Sobamon Nippon Soba Angya," which wrote about soba noodles in various regions of Japan when it was published in a comic magazine between 2008 and 2016
"I never knew there was another baseball soba," said Osamu Yamamoto
Baseball:Shohei Ohtani determined to remain 2-way player for rest of career
FEATURE:Japan's food makers eye "fermentation tourism" for foreign visitors
Train travelers in Switzerland to get taste of Japan "bento" box eats
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Tohoku’s range of festivities is absolutely unmatched.
The Sanno Matsuri in Tokyo is a multi-faceted annual festival spread over 11 days—including a special procession of portable shrines on even-numbered years.Photograph courtesy of Hie jinja ShrineByRob GossDecember 18
as spring transitions into the stickiness of early summer
accompanied by musicians and hundreds of people in period costumes
works its way through the streets of central Tokyo
held over 11 days each year (and including a special procession of portable shrines on even-numbered years)
is regarded as one of the three great Tokyo festivals handed down from the Edo era (1603-1867)
along with the Kanda Matsuri in mid-May (in odd-numbered years) and Fukagawa Matsuri in mid-August (every three years)
From top down: Aomori - Nebuta Matsuri float festival
Connected via local train lines.Illustrated by Tatsuro Kiuchi
All three events offer colorful glimpses of old Tokyo
and along with a plethora of fireworks shows and smaller scale festivities
they form part of an incredible array of annual celebrations in Japan’s capital
Yet you don’t have to restrict yourself to Tokyo if you want to experience the festive side of Japan
You could combine a stay in the capital with a trip north to the Tohoku region
home to festivals that run the gamut from samurai reenactments to traditional street dancing—many of which began as prayers to the gods to protect the region’s rice crops and provide a bountiful harvest in autumn
If you are free in the first week of August
it’s possible to see several of Tohoku’s top matsuri
starting with a ride on the high-speed Tohoku shinkansen bullet train a couple of hours north of Tokyo to Morioka in Iwate Prefecture for the Morioka Sansa Odori festival
each day of the festival features dancing that legend says was born centuries ago
when locals danced at Mitsuishi Shrine to celebrate the defeat of a demon that had been terrorizing Morioka’s castle town
and flutists create an incredible atmosphere
Originally a small event where locals danced around a stone at the Mitsuishi Shrine
the Morioka Sansa Odori is now one of Tohoku’s biggest and liveliest festivals.Photograph courtesy of Morioka Sansa Odori Festival Organizing Committee
you could then take the shinkansen an hour further north to Aomori City in Aomori Prefecture for the superb Nebuta Matsuri
Taking place between August 2 and 7 long-standing festival sees giant
paper-covered floats depicting characters from traditional kabuki plays and Japanese mythology being hauled through the streets teams of dancers and musicians
each of which takes craftsmen months to design and build
appears to come alive when illuminated from within
The artwork on one of the giant floats paraded through Aomori City for the annual Nebuta Matsuri in August.Photograph courtesy of Aomori Prefecture
With a combination of bullet and regional JR trains
the final stop of this whirlwind festival tour could be in Yamagata Prefecture for the Yamagata Hanagasa
an exhilarating street festival that brings together 10,000 performers of all ages
Whether dressed in vibrant summer kimonos or vivid happi coats
they perform variations of a regional Hanagasa dance
waving hats adorned with orange safflowers and singing folk songs
as musicians play a hypnotic mix of shamisen
The Yamagata Hanagasa festival in Yamagata Prefecture sees thousands of dancers take to the streets to perform traditional dances.Photograph courtesy of Yamagata Prefecture Hanagasa CouncilFireworks and Flyovers
eyes will be looking skywards for more of the region’s standout summer events
In Miyagi Prefecture in late August every year
the Matsushima Airbase Air Show—near scenic Matsushima Bay—is an alternative to the traditional fireworks displays that occur all over Japan in summer
with pilots performing acrobatic stunts in the sky
One of the Blue Impulse aerobatic planes that take to the skies for the Matsushima Airbase Air Show in Miyagi Prefecture in late August.Photograph courtesy of Miyagi Prefecture
Travelers can also enjoy one of Japan’s best fireworks displays in Tohoku
which is served by the shinkansen from Tokyo and then a network of local trains
the Omagari Hanabi National Fireworks Competition on the final Saturday of August unites fireworks artists from around Japan
as they vie to be crowned the nation’s best pyrotechnician
sees some 18,000 fireworks exploding into a kaleidoscope of multi-colored patterns in the sky
and attracts more than 700,000 spectators annually
Akita Prefecture’s Omagari Fireworks Display doubles as Japan’s national fireworks competition
featuring the top pyrotechnicians from around the country.Photograph courtesy of Omagari Entrepreneurs Group
but moved to the cooler days of late May from 2024 onwards
another classic Tohoku event is the Soma Nomaoi festival in Fukushima Prefecture’s Minamisoma City
this spectacular festival is centered on 400 riders in samurai armor
who gallop with flags strapped to their backs
like a flashback to the era when shogun ruled Japan
The Soma Nomaoi festival in Fukushima Prefecture includes a dynamic display of horsemanship that recalls Japan’s samurai roots.Photograph courtesy of Fukushima Prefecture
Even calmer is Sendai Tanabata Festival between August 6 and 8
an event dating the Edo era that celebrates the one day of the year when
the Milky Way parts and allows the lovestruck deities Orihime and Hikoboshi (the stars Vega and Altair) to meet in the heavens
The people of Tohoku’s largest city celebrate by hanging long paper streamers that stretch for several yards throughout Sendai and enjoying the food stalls that set up around the city
These colorful streamers made of washi paper appear across Sendai in early August as part of the annual Tanabata celebrations.Photograph courtesy of SenTIADiscover more sights and delights just a short trip from Tokyo here.
Copyright © 1996-2015 National Geographic SocietyCopyright © 2015-2025 National Geographic Partners, LLC. All rights reserved
Volume 9 - 2023 | https://doi.org/10.3389/fams.2023.1100147
This research study inspects the effectiveness of synchronization methods such as active control and backstepping control from systematic design procedures of a synchronized Shimizu–Morioka system for the same parameter
It aimed to achieve synchronization between the state variables of two identical Shimizu–Morioka chaotic systems by defining the proposed varieties of the error dynamics coefficient matrix
this study also aimed to designed an active controller that enables the synchronization of these systems
The use of designed recursive backstepping nonlinear controllers was based on the Lyapunov function
it also demonstrated the stability of the synchronization of the nonlinear identical Shimizu–Morioka system
The new virtual state variable and establishment of Lyapunov functionals are used in the backstepping controller to stabilize and reduce errors between the Master (MS)/Drive (DS) systems
the complexity of active controllers is verified to be such that the designed controller's effectiveness based on backstepping is attainable in engineering applications
numerical simulations are performed to demonstrate the effectiveness of the proposed synchronization strategy with the Runge–Kutta (RK-4) algorithm of fourth order through MatLab Simulink
Chaos synchronization is an attractive science and technology phenomenon involving various real-life processes, and in a physical system, it appears challenging. In the 1990s [21], Pecora and Carroll [22] explored synchronization techniques for two chaotic systems with known parameters and different initial conditions
Researchers began studying chaotic systems' synchronization procedures broadly and intensively around this time
The master system-drive (MS-DS) system or response-slave (RS-SS) formalization is used in the majority of chaos synchronization techniques
if one chaotic system is designated as the MS and another chaotic system as the DS
is to use the output of the MS to control the DS
so that it asymptotically tracks the output of the master system
We successfully developed both methods for effectively controlling chaotic systems
recursive backstepping controllers for global asymptotic synchronization between two chaotic systems can be designed
The main novelty of this research is that the eigenvalues of the coefficient matrix of error state variables are adjustable to achieve the desired synchronization time in the suggested active synchronization control strategy
The active control technique requires sequential controllers in all of the equations in the system
but the backstepping approach just needs a single sequential controller
The second method provides a useful contrast
in that it offers superior performance while being much easier to implement
We believe that the recommended control strategies will assist in bringing certain chaotic or hyperchaotic systems into synchronization
given that the majority of chaotic systems in nature have distinct structures
The control of chaos in the Shimizu–Morioka system is investigated using the active and backstepping control methods and compares the simulation results in the effectiveness of the two strategies
we explain the conceptual basis of our article
The Section 2 describes the Shimizu–Morioka system with chaotic dynamical behavior
we originate the theory and formulation for the active control procedure of the Shimizu–Morioka system with known parameters
Section 4 presents the backstepping synchronization of the identical Shimizu–Morioka chaotic systems with known parameters
A comparison of the outcomes of numerical simulations is covered in Section 5 which deals with a comparison of the numerical simulation results
The key results of this article are summarized in Section 6
The Shimizu–Morioka chaotic system (Equation 1) is a novel system that we examine in this article, in which chaotic dynamical behavior is described by Shil'nikov [27]:
b are constant parameters around state variables x
The Shimizu–Morioka autonomous three-dimensional system exhibits a chaotic behavior with considered parameters a = 0.81 and b = 0.375
Three separated equilibrium points, (0,0,0),(b,0,1), and (-b,0,1), exist in the system (Equation 1) if b ≥ 0. There is only one individual equilibrium point. (0, 0, 0) for b < 0 [46]
For numerical simulations, we use the chaotic system's initial values of Equation (1) which are Xi(0) = (0.1, 0.2, 0.1);∀(X = (x, y, z), i = 1) And Xj(0) = (−0.5, 0.4, 0.5);∀(X = (x, y, z), j = 2). Figures 1, 2 clarify the two-dimensional projections of the Shimizu–Morioka Systems (Equation 1) on (x
x) space projections for various initial values
As the behavior of a chaotic system depends strongly on its initial conditions
the systems (Equation 1) illustrate significantly different trajectories for MS and DS chaotic autonomous systems
Although MS and DS began with approximately the same values in phase space
Notwithstanding the fact that every MS–DS system has a unique attractor in phase space
The chaotic attractor of the Shimizu–Morioka dynamical system on the x − y
which are shown in the 2D phase portrait for the Master system
which are shown in the 2D phase portrait for the Drive system
The times gone by before reaching synchronization states for the Master system (x1, y1, z1) and the Drive system (x2, y2, z2) are shown in Figure 3
z before synchronization in dynamical change
x2 in MS-DS system with deactivated control function
y2 in MS-DS system with deactivated control function
z2 in MS-DS system with deactivated control function
Figure 4 represents the error complexities in the uncontrolled state, while Figures 5, 9 portray the error state behavior in the controlled state
ez) before synchronization in dynamical change
ez) after synchronization in dynamical change
When MS–DS systems have identical parameters
synchronization via active control is effective
Assume the existence of an (MS–DS) system as
Where x=(x1,y1,...,z1)T∈Rn and y=(x2,y2,...,z2)T∈Rn are the state vectors of the two systems
(M1,M2)∈Rn×Rn are constant matrix
which designated the coefficient matrix with negative eigenvalues and g(x)
g(y) is a sequential nonlinear function and the control function u(t)=(ui(t))∈Rn
which depends on state variables and needs to be calculated where i = (1
the two equivalent chaotic system (Equations 2
3) are globally asymptotically synchronized
If a suitable controller u(t) fulfills the condition limt→ ∞‖Y(t)-X(t)‖ = limt→ ∞‖ei‖= 0
3) are calculated using the error function defined by ei = yi − xi
the synchronization error is stated as follows
Where M2 − M1 = M3 is the coefficient matrix of order (n × n) of the error system (Equation 4) and Γ(x, y) = g(y)−g(x) [47]
Controller u(t) may get rid of the nonlinear section
Control function formulation is defined as follows:
Where M2-M1=M3∈Rn×n is the coefficient matrix of system (Equation 4) [47]
Where the linear proposed controller matrix M4∈Rn×n controls the strength of the master system's controller
which is defined by the subcontroller function v(t)
Since v(t) = −M4e(t) is a scalar matrix with error variables
When v(t) is a scalar matrix with error variables and v(t) = −M4e(t) is a constant matrix
λi < 0 is the condition for diagonal matrix (M3 + M4)
where λi is the eigenvalue of matrix (M3 + M4)
state vectors of system (Equation 7) asymptotically converge to zero
and as a result of which MS (Equation 2) tracks the DS (Equation 3)
x(t) and y(t) are demonstrated to show the states of two identical and nonidentical chaotic systems
The chaotic synchronization problem can be assumed to be a suitable controller u ∈ Rn
stabilizing the synchronization error at the origin
This indicates that for all t ≥ t0 ≥ 0
where t0 is the time of control activation
the controller sends the synchronization error trajectories back to the origin
The MS and DS of Shimizu–Morioka systems are defined as follows in this context: The MS of the Shimizu–Morioka system is designated by
The DS of the Shimizu–Morioka system is designated by
we characterize sequential controllers: ui(t); ∀ui = (1
we have to calculate the error state (ex; ∀x = x
z) by combining the DS (Equation 8) and MS systems (Equation 9) using
Let us derive the error dynamics equations for applying the active control design methods:
the control functions are re-described as (vi; ∀i = 1
The error dynamics system (Equation 11) changes state
z) are defined by linearizing error system (Equation 11) with control effort (vi; ∀i = 1
If the control function follows the instructions (ex; ∀x = x
z) → 0 as time (∀ t → ∞)
then the system's stabilization is complete
To control the error dynamics (Equation 11) following the active control approach for the control functions (vi; ∀i = 1
one can use a variety of arbitrary scalar sets to create a constant matrix A
Where A is a constant matrix. Here, it is examined how the chaotic system's coefficient matrix's eigenvalues [43] influence the results
which are modifiable to get the required synchronization time
To stabilize the error system's state
the matrix A must all have eigenvalues following conditions (λi < o)
The selection of the matrix is Ai where (i = 1,2,3)
With the corresponding eigenvalues being λ1 = (−1
With the corresponding eigenvalues being λ2 = (−a
With the corresponding eigenvalues bing λ3 = (−b
Finally, we chose the A1 matrix for reduced synchronization time in the comparative analysis. Because when we chose A2 and A3 matrix for chaos control of Shimizu–Morioka, it takes longer time than A1 matrix, which is shown in Figures 6A–C
The dynamical change of the synchronized average error when we chose arbitrary matrix (A1
(A) To carry out the zoom of the dynamical change of the synchronized average error for constant matrix A1
(B) Zoom of the dynamical change of the synchronized average error for constant matrix A2
(C) Zoom of the dynamical change of the synchronized average error for constant matrix A3
we prove the control system (Equation 16):
we can construct the matrix B from the system (Equation 13)
If we fix (Equation 15) into Equation (14)
Where W = (B + A1) is a diagonal matrix
For this specific selection of constant matrix (A1; ∀λ1 = −1
according to the linearity system's stability theory
two systems are synchronized under the control system (Equation 20) if all the eigenvalues λi of the matrix W satisfy the condition (λi < o)
From the system (Equation 15) by operating A1 matrix
The MatLab Simulink is applied to the RK-4 algorithm to generate numerical results with a 0.01-time grid
We proceed with the MS (Equation 8) and DS (Equation 9) procedures under the following initial circumstances:
(A) The dynamical change of the synchronized states (x1
(B) The dynamical change of the synchronized states (y1
(C) The dynamical change of the synchronized states (z1
The dynamical change of the synchronized states of control effort ui
Where ζ1 ∈ R and x ∈ Rn are the control input and state of the system, and the nonlinear functions are gathered in (f, g). The BC scheme is given as follows to stabilize systems (Equation 24), using the strict feedback form recursively [53]:
Where ex, ζ1, ζ2, ..., ζk are error of state variables and u is the final control function [5]
The stable process of the first of one system (Equation 24) is described as follows:
we originate the dynamics state of variable κ1
which is regulated by κ1 = e1 for creating virtual controller ζ1 under the consideration of Lyapunov functions
The virtual control ζ1 = α1(κ1) ensures that the system (Equation 25) becomes asymptotically stable by estimating α1(κ1), while κ2 is a controller because of V1>0⇒V1˙<0 [44]
The stable process of the second of one system (Equation 24) is described as follows:
The new virtual variable κ2 is defined by ζ1 and α1(z1) as:
let us consider that the κ1˙,κ2˙ are subordinate coordinates of a new error subsystem:
V2˙=-Qκ1T-Qκ2T<0 in Rn
the virtual control ζ2 = α2(κ1
κ2) ensures that the system labeled (Equation 26) is asymptotically stable by estimating α2(κ1
The ongoing dimensional step defines the error variable κn:
The new virtual variable subsystems are given as follows:
V1˙=-Q1κ1T-Q2κ2T-...-QnκnT<0 in Rn
where Qi=T-1,∀(i=1,⋯,n)>0
According to the Lyapunov stability theory
the subsystem (Equation 29) is asymptotically stable when V2˙=-Qκ1T-Qκ2T<0
the virtual control αn−1(κ1
κn) ensures that the whole system (Equation 24) is asymptotically stable by estimating αn−1(κ1
which generally depends on x and ζ1
the system (Equation 23) is enormously stable worldwide for all initial conditions xi(0)∈Rn
The MS of the Shimizu–Morioka systems:
u is a single control input to be identified subsequently
We originated the error system concerning time for applying the backstepping control strategy using the error states
explanation (Equation 10) by combining (Equations 31
Following the sequence of the entire systems (Equation 24)
the error system (Equation 33) is mentioned previously as:
This project designated as control input u to ensure the stability of the error system (Equation 34)
the 3D nonlinear chaotic system will be governed by a three-step recursive strategy
each of which included a single virtual control function and a virtual variable
The formulation continues following the sequential equation of the system (Equation 34) from the first to the last subsystem until the transformation of the coordinates from (ex˙,ey˙,ez˙) to (κ1˙,κ2˙,κ3˙)
When ez is a controller and the first Lyapunov function is defined by a new virtual variable κ1 = ez, for creating the virtual control α1, which ensures that the first equation of Equation (34) is asymptotically stable by estimating the virtual control α1. The purpose of controller ez is to drive (ex, ey, ez) = (0, 0, 0) i.e. (x1; y1; z1) = (x2; y2; z2). Lyapunov function [44]-1:
V1˙ is regulated by κ1˙ in the following ways:
When ex = α1(ez) is used to define the second new virtual variable κ2 = ex − α1
the term κ1κ2(x2 + x1) in Equation (37) will be eliminated
The second virtual variable is governed by the system's (Equation 34) second equation
When ey is a controller and the second Lyapunov function is defined by the new virtual variable κ3 = ey − α2
We derived stabilization function α2
which ensures that the second of Equation (34) is asymptotically stable
When we use the time derivative of κ2 in V2˙
then the dynamical change of V2 takes place as follows::
The stabilization function α2 is chosen as:
Furthermore by substituting α2,V2˙ gets converted into:
the term κ2κ3 from Equation (41) will be eliminated
If we follow the sequence of Equation (30) and the control effort exists in the third equation
The third virtual variable is governed by the third equation of systems (Equation 34)
in which α2 = −κ2−κ1(x2 + x1) exists
V3˙ is regulated by κ3˙ in the following ways:
If the following preference for the control variable u:
(i.e., V3<0˙, since a, b > 0) and according to the LaSalle-Yoshizawa theorem [16, 54]
it is necessary to make it clear that all solutions of Equation (34) satisfy the conditions (ex; ∀x = x
32) are globally synchronized with the control function u
the set of new virtual variables is a new error model shown in (κ1
and now let us analyze the entire space of (κ1˙,κ2˙,κ3˙) :
The MatLab Simulink is applied to the RK-4 algorithm to generate numerical results with a 0.01-time grid. We proceed with the system (Equation 34) for completing the backstepping design simulation procedures under controller (Equation 45). Now, we proceed with fixing the parameter values of a = 0.81, b = 0.375, as shown in Figures 9–14
The error model with a virtual variable for backstepping without activated control
The error model with the virtual variable for backstepping with activated control
The dynamical change of error state (ex, ey, ez) and new subsystem (κ1, κ2, κ3) with activated control function is shown in Figures 9–14
The validity of a new subsystem under backstepping control with system equilibrium (0, 0, 0) is examined in Figure 12
along with the magnitude of system synchronization (Equation 34)
the average error propagation is calculated as follows:
The MS–DS system is globally synchronized following an initial momentary time period of approximately t = 2.5s. This is also supported by Figure 15B
where the exponential convergence of the synchronization superiority is determined by the error propagation on average error states:
Effectiveness of the synchronization times for (A) the AC approach and (B) the BC approach with the controller turned on for (0 ≤ t ≤ 100)
Figure 15 shows the time response of the control law
Figure 14 shows the synchronized states of MS–DS of the Shimizu–Morioka system devastating BC process by the activated controller
it is necessary the effectiveness of the DS is necessary to track the MS with similar characteristics for all future states
the BC formula reduces the number of controllers from 3 to 1
backstepping control outperforms the active control
thereby reducing controller complexity and cost
• The active control design includes sequential controllers and the backstepping design creates one controller by defining the Lyapunov function
the error dynamic is the tendency toward zero as time goes to infinity
hence the chaos synchronization of the Shimizu-Morioka chaotic system is asymptotically stable
• The states of MS (master system) and DS (drive system) exhibit similar activities in both instructions
• The results demonstrated that tracking the backstepping strategy takes much less time than the active control method for detecting the dynamics of transitory errors
it reaches global stability and asymptotic synchronization
Backstepping outperforms other strategies and is simpler to design
The original contributions presented in the study are included in the article/supplementary material
further inquiries can be directed to the corresponding author
MA: overview of the article and methodology
All authors contributed to the article and approved the submitted version
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of nterest
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations
Any product that may be evaluated in this article
or claim that may be made by its manufacturer
is not guaranteed or endorsed by the publisher
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Citation: Tarammim A and Akter MT (2023) Shimizu–Morioka's chaos synchronization: An efficacy analysis of active control and backstepping methods
Received: 16 November 2022; Accepted: 10 March 2023; Published: 04 April 2023
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MIAMI — FIU volleyball's Mandi Morioka was honored by Conference USA (CUSA) as a member of its 2024 All-Academic Team
majoring in International Business and Marketing
She is having a standout season on the court as well
sitting first in CUSA In total digs and 16th-nationally (498) and second in digs per set (4.37)
native earned the CUSA Defensive Player of the Week on Oct
She has matched her career-high of 24 total digs twice this season
Morioka also has the most service aces (28) and second-most assists (101) among all liberos in CUSA
She has racked up 20-plus digs in 9-of-16 CUSA matches this season
This is the first career CUSA All-Academic honor for Morioka
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Hawaiʻi State Federal Credit Union (Hawaiʻi State FCU) announced that Brennon Morioka
dean of the College of Engineering at the University of Hawaiʻi at Mānoa
executive vice president and chief financial officer at UHA Health Insurance
have been elected to serve on its volunteer board of directors
has been reelected to the board for her third and final term
Nakao and Toguchi Ryan will all serve new three-years terms
“We’re pleased to welcome Brennon Morioka and Darren Nakao to our esteemed board of directors
Their wealth of knowledge and commitment to our community will be instrumental as we continue to enhance the financial well-being of our members,” said Andrew Rosen
“I also want to congratulate Monica Toguchi Ryan on her reelection to our board
Her commitment and strategic insight over the last six years have been pivotal in driving the growth and success of Hawaiʻi State FCU.”
Brennon Morioka, Dean of the College of Engineering at the University of Hawaiʻi at Mānoa
A member of Hawaiʻi State FCU for more than 30 years
Morioka is currently the dean of the College of Engineering at the University of Hawaiʻi at Mānoa
he has also served as the director for the State Department of Transportation
deputy director of the Honolulu Authority for Rapid Transportation
and an executive with Hawaiian Electric Company
Darren Nakao, Executive Vice President and Chief Financial Officer at UHA Health Insurance
Nakao has more than 25 years of leadership experience in finance and healthcare operations
currently serving as the executive vice president and chief financial officer at UHA Health Insurance where he oversees revenues exceeding $345 million
He has extensive experience in financial reporting
and risk management within a heavily regulated sector
Nakao received his bachelor’s degree in mathematical economics from Brown University
Monica Toguchi Ryan, Owner and President of Highway Inn
Toguchi Ryan is a third-generation owner of Highway Inn
a Hawaiian food establishment that is one of the largest woman-owned businesses in Hawaiʻi and the largest Hawaiian food restaurant in the state
She has extensive experience operating and developing growth opportunities for small businesses
Toguchi Ryan is a former recipient of Hawaiʻi State FCU’s annual scholarship program and had been a member of the credit union for more than 25 years
She has served on the Hawaiʻi State FCU board of directors since 2018 and is the current vice chairman
The nine-member board of directors serve on a voluntary basis and work to ensure the success and prosperity of the not-for-profit financial cooperative and its members
Nakao and Toguchi Ryan will join Marion Higa
and Mark Yamakawa who are currently serving three-years terms on the Hawaiʻi State FCU board
For a list of Hawaiʻi State FCU branch locations or for more information, please visit www.HawaiiStateFCU.com
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Hawaii — A key player in the yearslong effort to construct a new stadium in Halawa is subbing himself off the field
the four-year manager of shuttered Aloha Stadium
has accepted the position of director of student recreation services at the University of Hawaii at Manoa
Andrews announced during Thursday’s Stadium Authority board meeting
His move comes before a paradigm shift for his position
from one of stadium operations to likely one of land and contract management for the expansive
mixed-use New Aloha Stadium Entertainment District
“I knew that once this became a construction project
it wouldn’t be something I was really interested in doing,” Andrews told Spectrum News
Once we shut the stadium down (in December 2020)
I’ve been hanging in there doing my best helping with the transition
but my intention was always to leave once it became a construction project.”
Andrews held a similar recreational director position in the University of California system before he moved to Hawaii
Deputy manager Chris Sadayasu was confirmed by the Stadium Authority as interim manager starting next week
He takes over at a pivotal time; there is a five-month period to achieve full contract execution with bidder Aloha Halawa District Partners
The June window must be hit to maintain a schedule — often described as “aggressive” — for the new stadium to be ready for the UH football season in the fall of 2028
Stadium Authority chair Brennon Morioka expressed sadness that Andrews
in some ways his co-pilot at the head of the table during Stadium Authority meetings
But Morioka said the 2028 timetable remains intact
pledged to remain available through June as a resource to help with contract execution
“I think we’re still very comfortable with the expertise that we have,” Morioka told Spectrum News
Andrews said he hired Sadayasu 18 months ago for just such an eventuality
has a background in housing and project management
two key aspects of NASED in the months ahead
‘this can be the guy who leads it into that next phase,’” Andrews said
“I think he’s going to be the right guy moving forward.”
The position could go through some changes
has been commissioned to determine how the job should evolve
Morioka said that process could be as fast as four to six months
“We have the opportunity without someone in the position … to really step back and make the decisions we need to make about what the future of the stadium authority management team looks like
and what the head of the entity is responsible for,” Morioka said
“Because we’re no longer a stadium manager
Andrews was presented with a framed certificate from the Hawaii Senate from Sen
Board member Eric Fujimoto praised Andrews for his sound money management
“You can look back at how he built the reserves of a non-functioning stadium from $1 million to $7 million,” Fujimoto said
Andrews noted that three big events in February — two concerts and the Great Aloha Run — will mark the end of such happenings on the 98-acre site
Relocation of the Swap Meet to a different area of the parking lot is due to take place shortly thereafter
Andrews took over the stadium manager job in October of 2021 when his boss
He’d been deputy stadium manager since 2016
Andrews shrugged at the prospect of public criticism that he is leaving an embattled
“People are going to say what they’re going to say
he’s leaving now because it’s getting hard.’ It’s been hard the whole way through.”
He noted that when he came on at the stadium
he was told there would be a new one within five years
We’re still working at it and I hope they can get it over that goal line,” he said
he expressed frustration that Hawaii government still has not aligned behind NASED
which calls for the Halawa project to be scrapped and restarted as a permanent stadium on the UH Manoa campus
“When we don’t have full government support
it’s really hard for outsiders who are considering investing in this project
“I think we’re really lucky that we actually have Stanford Carr as one of the lead partners of that development team because he understands local politics
But people from the mainland that are looking at sinking a lot of money into a project like this
they question if they should put in their time and energy into this project.”
Sadayasu left immediately for the Capitol to give testimony on House Bill 1494
Brian McInnis covers the state’s sports scene for Spectrum News Hawaii. He can be reached at brian.mcinnis@charter.com
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The nation’s first freight-only Shinkansen bullet train is expected to go into service between Tokyo and Morioka this autumn
plans to convert an E3 series Shinkansen by removing all passenger seats from its seven cars and installing apparatus to prevent load shifting
The company is expecting demand for precision equipment and high-end fresh fish
as the new service will be faster and smoother than conventional cargo trains
some Shinkansen trains carry cargo in spaces outside seating areas
The new service will be able to handle larger goods and dramatically increase transport volume
The remodeled train will be hooked up to another Shinkansen that carries passengers
It will be the first bullet train dedicated to freight transport since the Tokaido Shinkansen Line started operations in 1964
The company plans to develop a dedicated freight-only Shinkansen that will feature larger doors to allow for smoother loading and unloading operations
The retrofit E3 series is being introduced because it takes time to design an entirely new train
The E3 series currently runs as the Tsubasa on the Yamagata Shinkansen Line
JR East began replacing the E3 series with the E8 latest series
JR East to design first freight-only bullet train car to boost deliveries
Curtain closing on contemporary art-themed bullet train in Niigata
Deliveries via Hokuriku bullet train to include fresh food
Metal shavings believed to have caused bullet train decoupling
Hokkaido bullet train extension stirs fears about food distribution
Information on the latest cherry blossom conditions
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A series based on diplomatic documents declassified by Japan’s Foreign Ministry
Here is a collection of first-hand accounts by “hibakusha” atomic bomb survivors
chefs and others involved in the field of food introduce their special recipes intertwined with their paths in life
A series about Japanese-Americans and their memories of World War II
In-house News and Messages
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We mentioned last week that Cedric Toussaint had teed up a move outside of the Canadian Premier League
with the defensive midfielder now officially landing with Japanese fourth division side Iwate Grulla Morioka
The 23-year-old Haiti international made 106 appearances split between Pacific FC and York United before his move to Japan’s largest island
where he will don the number six for his new club
Iwate Grulla Morioka suffered relegation from J3 League last year
with Toussaint’s arrival is a signal of ambition that Morioka can restore itself back to professional league status once again
“I intend to do my best to return to the J-League and achieve even greater results,” said Cedric
“I’m ready to contribute defensively for the club.”
Northern Tribune has confirmed that his move to Japan comes in the form of a one-year deal
Toussaint’s last season in the CPL saw the Drummondville
Quebec native make 23 appearances for a playoff-bound Pacific side
having also featured in both of the club’s Canadian Championship semi-final matches against the Vancouver Whitecaps
His debut for Haiti came last spring in a friendly match against French Guiana
though head coach Sebastien Migne hasn’t called on the deep-lying midfielder for subsequent national windows
“It’s a challenge that I welcome with open arms,” Toussaint tells Northern Tribune
“I’ll try my hardest to promote the team back into the third division and get more exposure to the Asian football market.”
Like Independent Football Coverage? Support Northern Tribune on Patreon
It’s fair to say his offseason must have had an unexpected twist or two for the midfielder to now touch down in the Iwate Prefecture with a club looking to bounce back from relegation from the professional J-League tiered structure
Header Image Photo Credit: Canadian Premier League
situated on the grounds of Morioka Seiko Instruments Inc
(President: Yukinori Kato; head office: Shizukuishi-cho
Iwate; hereinafter referred to as "Morioka Seiko")
which manufactures watches for Seiko Watch Corporation
a group company of Seiko Group Corporation (Chairman & Group CEO
Japan; hereinafter referred to as "Seiko Group")
has been certified as a Natural Symbiosis Site by the Ministry of the Environment
Natural Symbiosis Sites are areas where the government recognizes that biodiversity is being preserved through private sector initiatives
and are one of the initiatives being taken to achieve the 30by30*1 goal.Morioka Seiko has a forest on its grounds that is rich in nature
and the forest forms part of the local ecosystem network
the company has been steadily improving biodiversity through its biodiversity conservation activities
conservation activities are being carried out while promoting communication with the local community
such as the maintenance of the Waku-Waku (Exciting) Forest by employees and their families
and holding the Seiko Exciting Environment School environmental education for children
with the cooperation of Iwate Prefectural University
we established the Waku-Waku (Exciting) Biotope which utilizes rainwater while adjusting its quality with the power of the natural environment
These efforts were evaluated in the certification process.We have identified "harmony with nature" as a key materiality issue
With the goal of achieving "nature-positive" status—halting biodiversity loss and promoting recovery—we will continue collaborating with our stakeholders to implement biodiversity conservation activities tailored to the unique characteristics of each business location
part of the 2030 global goals within the Kunming-Montreal Biodiversity Framework
was adopted at the 15th Conference of the Parties (COP15) to the United Nations Convention on Biological Diversity (CBD) in December 2022
It aims to conserve at least 30% of land and sea as healthy ecosystems by 2030
30by30 is a key target for achieving nature positivity—halting and reversing biodiversity loss to place nature on a recovery path by 2030
Morioka Seiko is participating in the 30by30 Alliance for Biodiversity
Morioka Seiko was established in 1970 as a watch manufacturing facility of Seiko Watch Corporation
and is responsible for the manufacture of high-end mechanical watches and analog quartz movements
Beyond managing the greenery on its factory grounds
the company actively supports forest preservation in Nanatsumori
It also promotes local biodiversity conservation through initiatives such as a Corporate Forestation agreement with Iwate Prefecture and Shizukuishi-cho
highlighting its commitment to environmental conservation
Morioka Seiko Instruments Inc. Official Website
Seiko Group CorporationPublic Relations Department
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We travel north with Chef Watanabe to the historic and beautiful city of Morioka
where we taste several noodle dishes and learn how to cook a meal that has long been enjoyed by local families
Let's explore Japanese cuisine in greater depth
Japan is a chain of islands approximately 3,000 km long from North to South
and the terrain of each region has given rise to a diverse culture of food
It's a treasure trove for delicious ingredients
we'll be exploring Iwate with Chef Watanabe Yasuhiro
He attracts a large following for his simple
he encounters noodles dishes born from the cold winters of Tohoku
Welcome to Cook Around Japan: Morioka - The Great Noodle Expedition
Many different styles have been created over the ages
Let's begin with a look at a special dish that has long been eaten on festive occasions
And this is "Wanko Soba," a local specialty of Iwate Prefecture
"Wanko Soba" used to be served at banquets
Noodles made from buckwheat are served together with a variety of side dishes
The "soba" is served a little at a time in small
The idea was to allow guests at a banquet to eat their fill
It was only possible to boil enough "soba" for about 10 people at a time
the "soba" was divided into small bowls and served a little at a time
But the unusual way it's served has made "Wanko Soba" one of Morioka's major tourist attractions
The noodles come seasoned with "dashi" and soy sauce
There are a wide variety of other condiments
including wasabi and "Naganegi" long onions
The "nameko" mushrooms and grated daikon radish are quite refreshing
the server refills the bowl as soon as it's emptied
It's a style of serving born out of the spirit of hospitality
The idea is to encourage the customer to eat up
I'll refill the bowl whenever you give me a chance
Local residents love to celebrate with "Wanko Soba."
It remains a favorite among people of all ages
It must be nice to see the same children eating more bowls as they grow
"Wanko Soba" is reserved for special occasions
Flat and thick wheat noodles are topped with meaty miso
It's a local dish that's a popular choice for lunch
It's inspired by a dish my grandfather had in Manchuria
He adapted it to suit the tastes of the people of Morioka
Morioka "Jajamen" was created about 70 years ago
What makes it so special is the spicy miso sauce
shiitake mushrooms and other ingredients are mixed into the miso to make the special sauce
The chewy noodles are slowly boiled for about 13 minutes
then topped with the meat miso and other ingredients
We've been in business for nearly 70 years
The proper way to eat Morioka "Jajamen," according to the locals
mix it all up to enjoy the synergy of flavors
I think you'll know what works best for you
You mix it up with the remaining ingredients
so you can savor every last drop of the delicious miso
My regulars always finish up with the soup
The "Jajamen" and soup is a set meal that's eaten all year round
Morioka "Jajamen" is very much a part of the everyday diet
Iwate has a long history of wet rice cultivation
and there are times when the rice harvest is poor
So farmers cultivate buckwheat and other grains resilient to cold
This led to the creation of many noodle dishes using wheat and buckwheat flour
The most famous ones have come to be known as the Three Great Noodles of Morioka
We've looked at "Wanko Soba" and Morioka "Jajamen."
Now for the last of the Three Great Noodles
Morioka "Reimen" features semi-translucent noodles with a uniquely chewy texture
Many Korean barbecue restaurants in Morioka serve "reimen."
Let's visit the restaurant that was instrumental in making Morioka "Reimen" a sensation across Japan
We've come to a workshop run by a "reimen" restaurant
where you get to try your hand at making the noodles
starchy noodles served chilled in a rich beef broth
It was introduced to Morioka from Pyongyang
Morioka "Reimen" noodles are made by kneading wheat flour and potato starch together with boiling water
It tastes better if you knead the dough quickly
The dough is immediately placed in a noodle machine which presses the dough into thin noodles
the noodles have a much smoother and even texture
than noodles that have been cut from rolled-out dough
The pressed-out noodles are cut into a pot of boiling water
then left to cook for two and a half minutes
a unique characteristic of Morioka "Reimen."
Another characteristic is the stylish way the noodles are served
Typical toppings include a hard-boiled egg
and a seasonal fruit like Japanese pears to refresh the palate
Morioka "Reimen" is served with a side of kimchi
I've never eaten freshly made Morioka "Reimen" noodles before
I can tell how chewy they are just by picking them up
The workshop offers a rare opportunity to make Morioka "Reimen" from scratch
No wonder it's popular with tourists from home and abroad
This is a hands-on experience for both tourists and local families
It's also a good way to promote Morioka "Reimen" across Japan
The "Reimen" you've made yourself is extra special
You can enjoy a historic and traditional atmosphere
while admiring beautiful Japanese structures and gardens
Several buildings are national important cultural properties
Historic structures stand alongside Western-influenced architecture from the recent past
A popular local bakery offers a wide choice of over 50 spreads and fillings
you can eat your fill of local specialties while enjoying a calm atmosphere and beautiful scenery
The Three Great Noodles of Morioka are well known
you need to try another dish: a comfort food that warms body and soul
We've come to a restaurant where you can try "hittsumi," a local home-cooked dish
Dumplings made with flour and water are cooked in a savory "dashi"
This region was frequently struck by famine
wheat was ground into flour to prepare for emergencies
they used the flour to make dishes like this
people needed to prepare for times of shortage
This dish was a way of making do with what was available
"Hittsumi" has long been a staple in local homes
This restaurant began serving it over 50 years ago
when the business was run by the current owner's mother
the "niboshi" are simmered in a bag for five hours
The heads of the dried small sardines are removed by hand to prevent any unwanted flavors from seeping out
After being simmered for five to six hours
used to reconstitute dried shiitake mushrooms - a specialty of Iwate
"Mirin" and soy sauce are added to the resulting "dashi," which is used to simmer the ingredients
and you reconstituted the shiitake earlier
We use all-purpose flour and a little vegetable oil to make it stretchy
But the dough needs to undergo several stages of kneading
The dumplings are parboiled along with carrots
the dumplings are of different sizes and shapes
The name "Hittsumi" comes from the local word "hittsumu" which means to tear apart
Tearing the dough results in dumplings of different shapes and textures
sometimes we have to ask customers to wait
The hand-pulled dumplings are boiled for five minutes
Once the dumplings and soup are topped with "Naganegi" long onions
"Itadakimasu!" I'll try the freshly pulled "hittsumi" first
and the shapes will vary according to who makes them
Each family has its own way of making them
We're just trying to keep the tradition going
It's important to show people what "hittsumi" is really like
"Hittsumi" is a long-time favorite in many homes
But it's now recognized as one of Morioka's specialties
It's a simple dish that showcases the inherent flavor of local ingredients
Morioka offers a variety of delicious dishes
including "Wanko Soba," "Jajamen," Morioka "Reimen," and "Hittsumi."
a 45-minute drive from the nearest airport
Chagu Chagu Umakko is a vibrant horse festival celebrated annually in Iwate Prefecture
workhorses adorned with colorful accessories and garments parade through both rural and urban areas
The festival is renowned for the distinctive sounds of the bells on the horses
On June 8 in Morioka City, around 70 horses, each carrying children dressed in kimonos, departed from Onikoshi Sozen Shrine in Takizawa City
They slowly marched approximately 14 kilometers (8.7 miles) to Morioka Hachimangu Shrine.
A 12-year-old student from Morioka City was among the children riding the horses
I got to see a lot of interesting things."
"Chagu Chagu," is an onomatopoeia for the sound of the bells
This tradition began as a way for farmers to express gratitude and pray for the health and safety of their workhorses
the Japanese government designated the festival as an intangible folk cultural asset
(Read the article in Japanese.)Author: The Sankei Shimbun
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who appears on local programs in Iwate Prefecture
has been appointed as a “Morioka promotion ambassador” to tell people about the attractions of the prefecture’s capital city of Morioka
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“I want to inform people a lot about how charming Morioka is,” Kawai said at an appointment ceremony held at Morioka city hall in late January
is a former member of the idol group A.B.C-Z
in addition to his activities with his music group
he appeared on a number of TV variety shows
he has served as the host of a daily life information program on the Morioka-based broadcaster Iwate Menkoi Television Co.
“I’m honestly really happy because I’ve been wanting to do this for a long time,” Kawai said with a smile during the ceremony
Talking about his own impressions of Iwate
“This prefecture is a place where I am as comfortable as if I were back at my family home
I feel refreshed and healed.” He said he likes Morioka Reimen noodles
Morioka Mayor Shigeru Uchidate expressed high expectations
saying: “He has already made a great contribution by advertising the attractions of Morioka through events and other occasions
I hope taking this position will lead to him further promoting the city going forward.”
who is a “friendship ambassador” between the city and Uruma
and comedian Takuhiro Kimura who is an ambassador promoting the attractions of the city
Our weekly ePaper presents the most noteworthy recent topics in an exciting
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National Report
(JR East) suspended operations of coupled Shinkansen following a decoupling mishap on March 6 in Tokyo
inconveniencing passengers on those routes and adding runs to alleviate congestion
JR East announced on the evening of March 6 that it was suspending the coupled operations of Tohoku
Akita and Yamagata bullet trains until the company determines what went wrong and takes measures to prevent a recurrence
The decoupling occurred at around 11:30 a.m
on March 6 as an outbound Tohoku Shinkansen made an emergency stop while traveling at about 60 kph in Tokyo’s Arakawa Ward
The automatic brakes were activated on the Hayabusa-Komachi No
which had left Tokyo Station and was bound for Shin-Aomori and Akita stations
The driver discovered that the coupling between the seven Komachi cars and the 10 Hayabusa cars had separated and the distance between the two Shinkansen was about eight meters
JR East director-general of the Shinkansen general management department
“We take this extremely seriously and will do everything we can to find out the cause,” he said
JR East announced on March 7 that it will operate extra Shinkansen between Tokyo and Sendai stations
as well as between Tokyo and Morioka stations
to ease expected congestion due to the suspension of the coupled operations
A total of five special Tohoku Shinkansen will be operated between 8 a.m
Two Tohoku Shinkansen will leave Tokyo Station bound for Sendai Station and one bound for Morioka Station
there will be two Tohoku Shinkansen departing from Sendai Station bound for Tokyo Station
All trains will have seven cars and open seating
The Akita Shinkansen currently runs between Akita and Morioka
and the Yamagata Shinkansen operates between Shinjo and Fukushima stations and between Yamagata and Fukushima stations
Because there will no longer be direct service
passengers will need to transfer at Morioka Station and Yamagata Station
Customers who have reserved tickets for the Komachi Shinkansen between Morioka and Tokyo stations
or the Tsubasa Shinkansen between Fukushima and Tokyo stations
will need to get a refund or change their boarding plans
A similar decoupling mishap occurred in Sept
19 last year when two carriages of a Shinkansen running between Furukawa and Sendai stations in Miyagi Prefecture suddenly decoupled
It was later determined that metal shavings may have triggered a switch and caused the decoupling
The Japan Transport Safety Board recognized the latest decoupling as a serious incident and will dispatch three railway accident investigators
but there are signs that an abnormality occurred in the electrical system on the Komachi bullet train
JR East said that no injuries were reported among the 201 passengers on the Komachi and 441 on the Hayabusa bullet trains
both Shinkansen traveled onward to Omiya Station
where the passengers were dropped off and the operation of the bullet trains terminated
Joetsu and Hokuriku Shinkansen lines were suspended for about three hours on March 6
there were no abnormalities reported on the Komachi during the coupling process with the Hayabusa at Morioka Station
or during the inbound train operation before turning at Tokyo Station
(This article was written by Ayateru Hosozawa and Fumi Yada.)
Decoupling at 315 kph latest in series of bullet train troubles
Tohoku bullet trains resume operation with fewer trains
Bullet train services reopen between Tokyo and Fukushima
Suspected leaked chemical injures 6 passengers on Shinkansen
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Volume 16 - 2022 | https://doi.org/10.3389/fnhum.2022.837496
This article is part of the Research TopicBody Illusions for Clinical ApplicationsView all 5 articles
The appearance of the self-body influences the feeling that one’s body belongs to oneself
a sense of ownership (SoO) and pain perception
This can be identified by measuring the SoO and pain thresholds after performing the rubber hand illusion (RHI) with an injured rubber hand
The generation of SoO is thought to be caused by multisensory integration of bottom-up factors (vision
The appearance is one of the context effects which may become more effective when used simultaneously with other context effects (e.g.
when appearance and other context effects are used simultaneously
we attempted to identify the influence of verbal suggestion on the SoO and heat pain threshold (HPT)
the “normal” rubber hand and “penetrated nail” as injured rubber hand were used to clarify the context effect with appearance alone during RHI (synchronous/asynchronous)
we only used the “penetrated nail” rubber hand to clarify the context effect with verbal suggestion and appearance during RHI
We randomly classified participants into two suggestion groups (“fear” and “no-fear”)
The RHI (synchronous/asynchronous) was conducted for each group
the effect of each condition was assessed by subjective measures of SoO
such as proprioceptive drift and electrodermal activity
the “penetrated nail” appearance with “fear” verbal suggestion modulated questionnaire and HPT
We conclude that the context-included multisensory integration affected the subjective factors because it contains a higher cognitive process by verbal suggestion
such as the appearance of one’s own body
have been shown to affect SoO and pain perception in response to nociceptive stimuli
many disorders need to control the degree of illusion to benefit from body illusion
if useful verbal suggestions can modulate the degree of illusion
The present study aimed to determine the effect of the appearance of a rubber hand with verbal suggestion on SoO and pain threshold in RHI for healthy humans by conducting two experiments
we examined the effects of the “penetrated nail” appearance (nail) on SoO and heat pain threshold (HPT) relative to the “normal” appearance (normal)
we examined the effects of the nail rubber hand with verbal suggestions on SoO and HPT
which was the main objective of the experiment
together with verbal information that causes a fear and pain context
will decrease the SoO and pain threshold during the illusion compared to the control condition
in which verbal suggestions that did not cause fear and pain contexts were used
We recruited healthy Japanese volunteers aged 20–39 years at Fukuchiyama City Hospital and medical students living in Fukuchiyama City
The exclusion criteria were having a history of psychiatric conditions
we excluded participants taking analgesic medication at the time of the experiment
participants were informed about the experimental procedure
Participants were not informed about the purpose to avoid biased results
participants provided written consent to participate
The Kio University ethics committee (approval No.: R3-05) and Fukuchiyama City Hospital ethics committee (approval No.: 3-2) approved the study procedures
and the protocol was registered with the UMIN Clinical Trials Registry (UMIN000044233)
The experiment was conducted in accordance with the Declaration of Helsinki
we used the nail rubber hand as the appearance that affects pain perception
Experimental setting (A) and rubber hand (B) used in the experiments
We used a normal rubber hand and a nail rubber hand in Experiment 1
the time of this experiment was between 8:00 and 8:00 p.m
A footswitch was placed at the participant’s right foot to measure the onset time of the illusion (i.e.
the time at which participants perceived the rubber hand as their left arm)
the stimulation site was from the radial-carpal joint on the dorsal side of the left index/middle fingertip
Before the experiment, participants reported their age, sex, educational background (years), handedness [the Edinburgh Handedness Inventory (Oldfield, 1971)], and psychological factors [Hospital Anxiety and Depression Scale (HADS) (Zigmond and Snaith, 1983)] (Supplementary Table 1)
participants practiced the HPT measurement method and the method of using the footswitch
a total of four conditions (normal × synchronous
nail) and two tactile stimuli (synchronous and asynchronous)
we designed a within-subjects experiment using the within-subjects factor × within-subjects factor
The experimental order was counterbalanced
during which the participants were instructed to move their left upper limb so that the proprioceptive drift and numbness caused by the RHI would not affect the next condition
participants were instructed to keep both upper limbs still throughout the experiments and to concentrate on the rubber hand
The Experiment 1 sequence was based on a previous study (Osumi et al., 2014). It was designed to include the following steps: (1) proprioceptive drift (pre-RHI) measurement (1 min); (2) RHI and EDA measurement (3 min); (3) proprioceptive drift (post-RHI) measurement (1 min); (4) HPT measurement (4 min); and (5) questionnaire and unpleasantness measurement (< 3 min) (Figure 2)
Experiment 1 procedure: (1) proprioceptive drift measurement (pre-RHI); (2) RHI and EDA; (3) proprioceptive drift measurement (post-RHI); (4) HPT measurement; and (5) questionnaire and unpleasantness measurement
HPT and the unpleasantness toward rubber hand were measured
This is the objective and spatial measure of SoO (Chancel and Ehrsson, 2020). The participant was examined in the position of the participant’s left index finger. Based on a previous study (Osumi et al., 2014)
it was conducted in the following order: (1) the top of the box was covered with a dark curtain so that the rubber and real hands were not visible; (2) the experimenter moved the ruler slowly toward the midline from 20 cm to the left of the participant’s left index finger; and (3) when the participant felt that the ruler was located at a certain position of the left index finger of the real hand
the participant verbally informed the experimenter
The experimenter then recorded the position
the position of the index finger of the real hand was set at 0 cm
and the displacements toward and opposite the rubber hand were defined as “+” and “–,” respectively
Heat pain threshold (HPT) was measured using a thermal stimulator (UDH-105; Unique Medical, Tokyo, Japan). Using the method of limits (Osumi et al., 2014)
the thermal stimulus started at 32°C
Participants were instructed to press the remote control (to stop the temperature increment) by their right hand immediately when they felt pain as a subjective experience
HPT was measured repeatedly four times (every 1 min)
and the average value was used for statistical analysis
This is a subjective measure of SoO (Chancel and Ehrsson, 2020). The questionnaire comprised ownership (SoO of rubber hand), disownership (sense of disowning the real hand), and control (items unaffected by ILLUSION, namely dummy items) (Guterstam et al., 2011; Lane et al., 2017) (Table 1)
The questionnaire was translated into Japanese
Each item was rated on a 7-point Likert scale ranging from -3 (strongly disagree) to + 3 (strongly agree)
The mean value in each category was used for statistical analysis
The questionnaire consists of nine statements divided into three different categories (ownership
We evaluated the unpleasantness toward the rubber hand only in the synchronous condition using a numeric rating scale (NRS): 0 (no unpleasantness) to 10 (worst possible unpleasantness) (Osumi et al., 2014)
This measured how participants perceived the rubber hand
Heat pain threshold (HPT) had a normal distribution (Shapiro–Wilk test: p > 0.05)
but the sphericity assumption was unmet (Mendoza‘s Multisample Sphericity Test: p = 0.028); therefore
we corrected using the Greenhouse-Geisser ε
a 2 (APPEARANCE: normal or nail) × 2 (ILLUSION: synchronous or asynchronous) repeated measures analysis of variance (ANOVA) was used for HPT
In the SoO outcomes, because the questionnaire (each sub-item), proprioceptive drift, and onset time did not have a normal distribution (Shapiro–Wilk test: p < 0.05), a 2 (APPEARANCE: normal or nail) × 2 (ILLUSION: synchronous or asynchronous) repeated measures ANOVA was used with aligned rank transform (ART) (Wobbrock et al., 2011)
the EDA had a normal distribution (Shapiro–Wilk test: p > 0.05)
and the sphericity assumption was met (Mendoza’s Multisample Sphericity Test: p > 0.05); therefore
a 2 (APPEARANCE: normal or nail) × 2 (ILLUSION: synchronous or asynchronous) repeated measures ANOVA was used
participants (n = 5) had an onset time of <30 s; thus
Because unpleasantness did not have a normal distribution (Shapiro–Wilk test: p < 0.05)
the association between HPT and questionnaire ownership was analyzed using Spearman’s rank correlation
To help with the interaction of the results from this study, effect sizes were calculated based on Cliff’s δ [< 0.147 = negligible, < 0.33 = small, < 0.474 = medium, otherwise = large (Romano et al., 2006)]
The significance level was set at p < 0.05
and R (ver.4.0.0) was used for statistical analysis
Concerning ownership, ANOVA using ART showed no interaction between ILLUSION and APPEARANCE (F1,42 = 1.26, p = 0.27, ηp2 = 0.029). There was also a significant main effect of ILLUSION (F1,42 = 42.78, p < 0.001, ηp2 = 0.51), which was higher during synchronous tactile stimuli than during asynchronous tactile stimuli, but not main effect of APPEARANCE (F1,42 = 1.25, p = 0.29, ηp2 = 0.027) (Figure 3B)
Regarding disownership, ANOVA using ART showed no interaction between ILLUSION and APPEARANCE (F1,42 = 0.016, p = 0.90, ηp2 < 0.001). There was also a significant main effect of ILLUSION (F1,42 = 33.42, p < 0.001, ηp2 = 0.44), which was higher during synchronous tactile stimuli than during asynchronous tactile stimuli, but not the main effect of APPEARANCE (F1,42 = 0.10, p = 0.75, ηp2 = 0.0024) (Figure 3B)
Concerning the control, ANOVA using ART showed no interaction between ILLUSION and APPEARANCE (F1,42 = 0.61, p = 0.44, ηp2 = 0.014). In addition, there was a significant main effect of ILLUSION (F1,42 = 9.21, p = 0.0041, ηp2 = 0.18; see Limitations in Discussion), which was higher during synchronous tactile stimuli than during asynchronous tactile stimuli, but not the main effect of APPEARANCE (F1,42 = 1.64, p = 0.21, ηp2 = 0.038) (Figure 3B)
Regarding EDA, there was no interaction between ILLUSION and APPEARANCE (F1,27 = 1.72, p = 0.20, ηp2 = 0.060). There was a significant main effect of APPEARANCE (F1,27 = 10.33, p = 0.0034, ηp2 = 0.28) that was lower (i.e., increasing activity of sympathetic nerve) on the nail rubber hand than the normal rubber hand, but there was no main effect of ILLUSION (F1,27 = 0.73, p = 0.40, ηp2 = 0.026) (Figure 3C)
the onset time was used for this EDA analysis
and there was a significant main effect of ILLUSION (p < 0.001)
There was no main effect for APPEARANCE and no interaction between ILLUSION and APPEARANCE
There was no interaction between ILLUSION and APPEARANCE (F1,42 = 0.35, p = 0.56, ηp2 = 0.0082) (Figure 3D). There was a significant main effect of ILLUSION (F1,42 = 60.21, p < 0.001, ηp2 = 0.59), which was longer during synchronous tactile stimuli than asynchronous tactile stimuli and APPEARANCE (F1,42 = 4.34, p = 0.043, ηp2 = 0.094), which was as longer on the nail rubber hand than the normal rubber hand (Figure 3D)
There was no significant difference between the normal and nail conditions [V = 54, p = 0.071, Cliff’s δ = 0.34; normal, 2.3 ± 0.64 (mean ± SE); nail, 3.4 ± 0.48] (Figure 3E)
The data showed no significant correlation between HPT and ownership in normal × synchronous (rs = 0.16, p = 0.57), normal × asynchronous (rs = –0.092, p = 0.74), nail × synchronous (rs = –0.17, p = 0.55), and nail × asynchronous (rs = –0.17, p = 0.55) (Figure 4)
Relationship between ownership of questionnaire and HPT in Experiment 1 (A,B)
we examined the conditions of SoO and HPT when only the nail rubber hand was used relative to the normal rubber hand
The results showed that the questionnaire and HPT for the nail rubber hand might be no different than those for the normal rubber hand
the EDA increased with the appearance of the nail rubber hand regardless of the RHI
This result may reflect the emotional response to nail appearance
we believe that the spatial consistency of the blood and thermal probes increased the proprioceptive drift
we examined the effect of adding verbal information to the nail rubber hand
Experiment 2 included 30 healthy participants different from those in Experiment 1. Because there was no proper previous study, the effect size was estimated to be moderate (Cohen, 1992). The sample size was calculated using G*Power: effect size f = 0.25 as medium effect size (Cohen, 1992)
and ethical statements are identical to Experiment 1
We employed an identical setup to Experiment 1
we used only the nail rubber hand and excluded the normal rubber hand
we modified four points of the experimental procedure from Experiment 1
All other procedures were identical to Experiment 1
Second, before the RHI, participants were provided verbal information (i.e., verbal suggestion) that either caused or did not cause a fear context (Figure 5)
A fear verbal suggestion (fear) and no fear verbal suggestion (no fear) were used to create or avoid feelings of fear toward the nail rubber hand
Verbal suggestions that described a nail rubber hand scenario using everyday words were created by the author (TT) and consisted of approximately 280 Japanese characters each
we conducted a pilot survey to determine whether the suggestions caused feelings of fear in another 20 healthy participants [12 men
27.8 ± 4.2 years (mean ± SD)]
When reading and imagining the verbal suggestions on the paper
they answered the degree of fear using an NRS: 0 (no fear) to 10 (worst fear imaginable)
The result showed that the fear verbal suggestion was significantly more fearful [Wilcoxon signed-rank test: p < 0.001
the verbal suggestion was read aloud by the experimenter
participants were also presented with written text
After being presented with either verbal suggestion (fear or no-fear)
participants were presented with a nail rubber hand and informed that “This (the rubber hand) is a reproduction of the left arm” Therefore
Experiment 2 procedure: (1) verbal suggestion; (2) RHI and EDA measurement; (3) HPT measurement; (4) questionnaire and unpleasantness measurement [(B) Top]
Verbal suggestion: fear verbal suggestion (fear) and no-fear verbal suggestion (no-fear) comprised approximately 280 Japanese characters each [(B) Bottom]
Third, we were interested in subjective measures of SoO (i.e., questionnaires) and HPT; thus, proprioceptive drift was not conducted in Experiment 2. This is because we contend that measuring the proprioceptive drift would reduce the degree of illusion (Perepelkina et al., 2018; Pfister et al., 2021) and might affect the evaluation of the HPT
Fourth, the RHI was extended from 3 to 5 min. RHI reportedly increases with time (Perepelkina et al., 2018; Pfister et al., 2021)
to measure the HPT under the condition of heightened illusion
Therefore, the experimental sequence was designed to include the following steps: (1) verbal suggestion (3 min), (2) RHI and EDA measurement (5 min), (3) HPT measurement (4 min), and (5) questionnaire and unpleasantness measurement (< 3 min) (Figure 5)
The measurements were based on Experiment 1
we used raw ΔEDA for statistical analysis
This is because the same participant was measured twice
and standardization by z-score between conditions was not possible
The HPT was normally distributed (Shapiro–Wilk test: p > 0.05) and met the sphericity assumption (Mendoza’s Multisample Sphericity Test: p = 0.69)
a 2 (VERBAL: no-fear or fear) × 2 (ILLUSION: synchronous or asynchronous) between-subjects factor × within-subjects factor two-way ANOVA was used
The questionnaire (each sub-item) and EDA (and onset time) did not have a normal distribution (Shapiro–Wilk test: p < 0.05); therefore
we used 2 (VERBAL: no-fear or fear) × 2 (ILLUSION: synchronous or asynchronous) ANOVA using ART
the Mann–Whitney U test (Bonferroni adjusted) was performed as a post hoc test
n = 3) had an onset time of < 30 s; thus
EDA analysis was performed with n = 12 (no-fear group) and n = 11 (fear group)
To clarify the interaction of the results from this study, effect sizes were calculated based on Cliff’s δ [< 0.147 = negligible, < 0.33 = small, < 0.474 = medium, otherwise = large (Romano et al., 2006)]
Regarding ownership, two-way ANOVA using ART showed no interaction between ILLUSION and VERBAL (F1,28 = 2.56, p = 0.12, ηp2 = 0.084). There was also a significant main effect of ILLUSION (F1,28 = 48.40, p < 0.001, ηp2 = 0.63), which was higher during synchronous tactile stimuli than during asynchronous tactile stimuli, but not the main effect of VERBAL (F1,28 = 0.78, p = 0.39, ηp2 = 0.027) (Figure 6B)
Concerning the control, two-way ANOVA using ART showed no interaction between ILLUSION and VERBAL (F1,28 = 0.91, p = 0.35, ηp2 = 0.032). In addition, there was no main effect of ILLUSION (F1,28 = 2.01, p = 0.17, ηp2 = 0.067) or VERBAL (F1,28 = 0.20, p = 0.66, ηp2 = 0.0072) (Figure 6B)
There was no interaction between ILLUSION and VERBAL (F1,21 = 0.31, p = 0.59, ηp2 = 0.014). There was a significant main effect of ILLUSION (F1,21 = 9.55, p = 0.0056, ηp2 = 0.24), which was lower (i.e., increasing activity of sympathetic nerve) on synchronous tactile stimuli than asynchronous tactile stimuli, but not the main effect of VERBAL (F1,21 = 0.16, p = 0.69, ηp2 = 0.0078) (Figure 6C)
There was no main effect for VERBAL and no interaction between ILLUSION and VERBAL in Experiment 2
There was no significant difference between no-fear and fear [U = 83.5, p-value = 0.2338, Cliff’s δ = 0.26; no-fear, 3.2 ± 0.60 (mean ± SE); fear, 4.5 ± 0.87] (Figure 6D)
The data showed a significant negative correlation between HPT and ownership in fear × synchronous (rs = –0.57, p = 0.025), but not for fear × asynchronous (rs = –0.38, p = 0.17), no-fear × synchronous (rs = –0.23, p = 0.41), and no-fear × asynchronous (rs = 0.032, p = 0.91) (Figure 7)
Relationship between ownership of questionnaire and HPT in Experiment 2 (A,B)
This study aimed to determine the effect of rubber hand appearance with verbal suggestion on SoO and pain threshold in RHI
We hypothesized that the nail appearance with the fear verbal suggestion during the synchronous condition would reduce SoO and HPT relative to the no-fear verbal suggestion
the presentation of fear verbal suggestions did not decrease SoO and HPT during the synchronous condition
fear verbal suggestions during the synchronous condition produced higher disownership in the questionnaire
that when presenting the fear verbal suggestion during the synchronous condition
the higher the SoO toward the nail rubber hand
These correlations and higher disownership may show that context effect by fear verbal suggestion as a higher cognitive process modulates multisensory integration; “context-included multisensory integration (CIMI)” by verbal suggestion may affect the subjective measures such as questionnaire and HPT
it can be interpreted that the fear context by a fear verbal suggestion influenced subjective measures in body illusion and the degree of influence was individually different
The participants who were more sensitive to the fear context by a fear verbal suggestion showed a higher SoO toward the nail rubber hand and had lower HPT
the less sensitive participants showed lower SoO and higher HPT
there may be individual differences in CIMI by verbal suggestion
and the effect may appear in the subjective measures
However, no effect of verbal suggestion was found in the EDA results. The inconsistency between the subjective measures and objective measures was reported in body illusion studies (Riemer et al., 2015; Chancel and Ehrsson, 2020; Ma et al., 2021). Additionally, the context has been reported to affect only subjective measures, not objective ones (Benedetti et al., 2003; Peerdeman et al., 2015)
the effect of adding context by verbal suggestion
which is a higher cognitive process during RHI
CIMI may be more likely to affect subjective measures of SoO
we believe that the contextual congruence between appearance and verbal suggestion may promote self-consciousness-related multisensory integration
This was consistent with our results and did not cause major problems in interpreting the results
In clinical studies, pain (Hirakawa et al., 2014; Ten Brink et al., 2021) and mental disorders (Ataria, 2015) have been reported to have lower SoO
persistently decreasing SoO may interfere with recovery
patient–practitioner communication) to such disorders may be able to increase their SoO
it remains unclear whether a fear context-specific verbal suggestion or verbal suggestion that generates the same context as body appearance is responsible for this effect
In recent years, the rehabilitation of pain disorders using VR has been produced. Moreover, the use of VR that depicts a positive context for the body, such as muscular appearance (Nishigami et al., 2019), boxers (Harvie et al., 2020), and American comic characters (Harvie et al., 2020), can reduce pain. However, SoO is not sufficiently induced in the body in such VR (Themelis et al., 2021)
adding verbal information to explain the situation and creating a narrative may facilitate multisensory integration and improve SoO
The context effect using fear verbal suggestion modulated subjective measure of SoO and HPT during RHI with the nail rubber hand
Because it is the multisensory integration included context as a higher cognitive process
These findings provide fundamental insight into the fact that verbal information
which is used casually in clinical settings
and further research should be conducted in the future
The raw data supporting the conclusions of this article will be made available by the authors
The studies involving human participants were reviewed and approved by the Kio University Ethics Committee (R3-05) and the Fukuchiyama City Hospital Ethics Committee (3-2)
The patients/participants provided their written informed consent to participate in this study
KH critically revised the manuscript for important intellectual content
This research was supported by the Graduate School of Health Sciences at Kio University
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest
The Supplementary Material for this article can be found online at: https://www.frontiersin.org/articles/10.3389/fnhum.2022.837496/full#supplementary-material
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Hayashida K and Morioka S (2022) Verbal Suggestion Modulates the Sense of Ownership and Heat Pain Threshold During the “Injured” Rubber Hand Illusion
Copyright © 2022 Tanaka, Hayashida and Morioka. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY)
*Correspondence: Tomoya Tanaka, VG9tb3lhMTIxMjAyNjRAZ21haWwuY29t; Shu Morioka, cy5tb3Jpb2thQGtpby5hYy5qcA==
Akita and Yamagata Shinkansen lines resumed on the morning of March 14 after being halted due to a malfunction in Tokyo
An Akita Shinkansen Komachi and Tohoku Shinkansen Hayabusa decoupled while in operation on March 6
had suspended the operation of coupled bullet trains
which was the first coupled train after the malfunction to run on the outbound line on March 14
After passengers disembarked from or boarded the train cars
the coupled bullet trains left for Morioka Station without any problems
Although some Shinkansen services are still suspended
JR East plans to resume the normal timetables on March 15
Coupling operations on the Tohoku Shinkansen line were suspended after the outbound Hayabusa-Komachi No
21 bound for Shin-Aomori and Akita stations decoupled while running in Tokyo on March 6
the Akita Shinkansen Komachi continued running between Akita and Morioka stations
and the Yamagata Shinkansen Tsubasa continued operating between Shinjo and Yamagata and Fukushima stations
JR East has fabricated metal parts to fix the air compressor switch in the driver’s cab so that the coupler will not inadvertently unlock even if an electrical signal to unlock is accidentally sent
The company said the metal parts will be installed during the coupling operations
The company conducted a test run with the metal parts installed and confirmed that the coupling operation was made without any problem on March 12
JR East adds runs on March 7 after Shinkansen decouple again
Tohoku bullet trains to resume coupled runs after decoupling
Copyright © The Asahi Shimbun Company. All rights reserved. No reproduction or republication without written permission.
The investigation of dynamical behaviors for fractional-order chaotic systems is a new trend recently. This article is numerically concerned with the Shimizu-Morioka model with a fractional order. We find that chaos exists in the fractional-order model with order less than three by utilizing the fractional calculus techniques, and some phase diagrams are also constructed.
Volume 9 - 2021 | https://doi.org/10.3389/fphy.2021.636173
The investigation of dynamical behaviors for fractional-order chaotic systems is a new trend recently
This article is numerically concerned with the Shimizu-Morioka model with a fractional order
We find that chaos exists in the fractional-order model with order less than three by utilizing the fractional calculus techniques
and some phase diagrams are also constructed
The original Shimizu-Morioka model [6] is described by the following ordinary differential equation:
FIGURE 1. Phase portraits of system Eq. 1.1
Intrigued by the above interesting work, many researchers [9, 10] focused their study on the dynamical behavior analysis of the Shimizu-Morioka model. In particular, articles [11, 12] use feedback control laws and the delay feedback control method [13, 14] to study the local and global stabilization and bifurcation of the Shimizu-Morioka chaotic model
If the dynamical system of Eq. 1.1 follows
then the system is known to be a dissipative one
In 1992, British scholar Rucklideg studied two-dimensional convection problems of solute gradients and magnetic fields, and introduced the following chaotic system [15]:
where (x⌣,y⌣,z⌣)∈ℝ3 are the state variables and a,b are the positive real parameters
transformed system Eq. 1.1 to
Therefore, system Eq. 1.5 and system Eq. 1.3 are equivalent when a=−β˜α˜−1
Section 2 provides a brief review of the fractional-order operator and discretization fractional-order Shimizu-Morioka model using numerical algorithm
the complex dynamical behaviors of the Shimizu-Morioka model with a fractional order are studied numerically in four cases
we first give out the fractional-order differential operator and the Shimizu-Morioka model with a fractional order
we use the predictor–correctors scheme to discrete the fractional-order Shimizu-Morioka model
we discuss the necessary condition for the existence of chaotic attractors
There are several definitions of the fractional differential and integral operator, including Grünwald-Letnikov operator, Riemann-Liouville operator, and Caputo operator [16–18]. In this study, we use the following Caputo-type fractional derivative [19]
where m=[α] is the first integer which is not less than α
Jβ is the β-order Riemann-Liouville integral operator defined by
where Γ(β) is the gamma function
The classical Riemann-Liouville fractional derivative is defined by
which requires the homogeneous initial conditions
The main reason why we chose the Caputo-type fractional derivative is that the inhomogeneous initial conditions are also permitted
The integer-order Shimizu-Morioka model Eq. 1.1 has been extended to the fractional-order Shimizu-Morioka model
which could describe the memory and hereditary properties of the model better
The fractional-order Shimizu-Morioka model is described as follows—in which the standard derivative will be replaced by the fractional-order derivative
where 0<q1,q2,q3≤1 and the order is denoted by q=(q1,q2,q3)
As for model Eq. 2.9, we derive the predictor–correctors scheme which is the generation of Adamas-Bashforth-Moulton one [16, 20]
The following fractional-order differential equation
is equivalent to the Volterra integral equation
and n=0,1,…,N∈ℤ+
The error estimate is maxj=0,1,…,N|y(tj)−yh(tj)|=O(hp),p=min(2,1+α)
Applying the above formula, system Eq. 2.9 can be discretized as follows:
The fractional-order Shimizu-Morioka model of system Eq. 2.9 discretes to system Eq. 2.12
Now, we discuss the necessary condition for the existence of chaotic attractors in the fractional-order Shimizu-Morioka model. Set dq1x/dtq1=0,dq2y/dtq2=0,dq3z/dtq3=0, we get the following equilibrium points of system Eq. 2.9
The Jacobian matrices at the equilibrium points E0 and E1 are
The eigenvalues at E0 are λ1=−0.45
and the eigenvalues at E1 are λ1=0.1061+0.7912i
and λ3=0.1061+0.7912i
Suppose λ is the unstable eigenvalue of the saddle points, then the necessary condition for the fractional-order system Eq. 2.9 to remain chaotic is keeping the eigenvalue λ in the unstable region. By [21]
if the eigenvalue λ is in the unstable region
where |arg λi| denotes the argument of the eigenvalue λ
So, the necessary condition for the existence of chaotic attractors in the fractional-order system Eq. 2.9 is
which implied that when qi(i=1,2,3)>0.9151, system Eq. 2.9 has chaos, and when qi(i=1,2,3)<0.9151, system Eq. 2.9 has no chaos
In what follows, some numerical simulations of system Eq. 2.12 will be studied. We chose the parameters α˜=0.45, β˜=0.75, and the initial value (x0,y0,z0)=(1,1,2). The phase portraits and time histories are used to research the dynamical behaviors of system Eq. 2.9
the chaotic motions disappear and the system stabilizes to the fixed point
The numerical simulation results coincide with the necessary conditions for the existence of chaotic attractors that were observed in the last section
FIGURE 2. Phase portraits of model Eq. 2.9 with qi(i=1,2,3)=α
FIGURE 3. Phase portraits of model Eq. 2.9 with q1=q3=1
FIGURE 4. Phase portraits of model Eq. 2.9 with q1=q2=1
FIGURE 5. Phase portraits of model Eq. 2.9 with q2=q3=1
The following three-dimensional fractional-order system is considered:
where q∈(0,1). The Jacobian matrix of system Eq. 4.13 at the equilibrium is
The corresponding characteristic equation is
Lemma 4.1. Fractional-order system Eq. 4.13 is locally asymptotically stable if and only if any eigenvalue λ of the Jacobian matrix at the equilibrium satisfies |arg(λ)|>qπ2
Lemma 4.2. The Routh-Hurwitz criterion [22] of system Eq. 4.13 is as follows:
(i) if D(P)>0, then equilibrium of system Eq. 4.13 is locally asymptotic stability if and only if a1>0,a3>0,a1a2>a3;
(ii) if D(P)<0, a1≥0,a2≥0,a3>0, then system Eq. 4.13 is locally asymptotic stability when the order q<2/3; if D(P)<0,a1<0,a2<0,q>2/3, then all the eigenvalues of Eq. 4.15 satisfy |arg(λ)|<qπ2;
(iii) if D(P)<0,a1>0,a2>0,a1a2=a3
system (4.15) is locally asymptotically stable;
(iv) the necessary condition for the local asymptotic stability of the equilibrium of system Eq. 4.13 is a3>0
We will apply feedback control and the fractional Routh-Hurwitz criterion to suppress the three-dimensional fractional Shimizu-Morioka chaotic system
The three-dimensional fractional Shimizu-Morioka chaotic controlled system is described as follows:
where q∈(0,1), k1,k2,k3 are control parameters. E=(x¯,y¯,z¯) is the equilibrium of system Eq. 4.13. We will apply linear feedback to stabilize the equilibrium E0=(0,0,0) of system Eq. 4.13. When α˜=0.45,β˜=0.75, the Jacobian matrix of system Eq. 4.17 at E0 is
The corresponding characteristic equation at E0 is
Theorem 4.3. For system Eq. 4.13
the equilibrium E0 is locally asymptotic stability
This article mainly discussed the dynamical behaviors of the fractional-order Shimizu-Morioka model. We find that chaos does exist in the fractional-order model with order less than 3. Future work that requires further consideration regarding this topic includes theoretical analysis of system Eq. 2.9
the largest Lyapunov exponent in the state space
the linear and nonlinear feedback controller
and in-depth studies on chaos control for the fractional state
The original contributions presented in the study are included in the article/Supplementary Material; further inquiries can be directed to the corresponding author/s
All authors contributed to manuscript revision and approved the submitted version
This work is supported by the Natural Science Foundation of China (Grant No
Provincial Natural Science Research Project of Anhui Colleges (Grant No
Program for Excellent Young Talents in University of Anhui Province (Grant No
Teaching Research Project of Anhui Province (Grant No
Political Construction of Public Basic Course-Taking Linear Algebra as an Example (Grant No
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Citation: Wei Z and Zhang X (2021) Chaos in the Shimizu-Morioka Model With Fractional Order
Received: 01 December 2020; Accepted: 15 January 2021;Published: 14 April 2021
Copyright © 2021 Wei and Zhang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use
*Correspondence: Xin Zhang, OTEyMDE5MTA2MkBudWZlLmVkdS5jbg== orcid.org/0000-0001-8475-6662
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Iwate Prefecture will ask the central government for continued assistance after the second-phase reconstruction period expires at the end of fiscal 2025 following the massive earthquake and tsunami in March 2011
"Reviving sources of livelihood is important to enrich the lives of affected people," the governor said
The prefectural government will promote cooperation between producers
processors and distributors in the fisheries industry
he said.googletag.cmd.push(function() { googletag.display('div-gpt-ad-1499653692894-0'); });
The mental health care system is very fragile in coastal areas of the prefecture
Iwate will ask the central government for continued assistance beyond fiscal 2025 as part of reconstruction support to help it secure necessary personnel
The prefectural government will train mental health care experts
A proposed central government agency in charge of disaster prevention could be set up outside of Tokyo
which experts say could be hit by a disaster
Setting up the agency in Iwate could be possible
The agency "will work well if it accumulates past disaster experiences
trains personnel and oversees personnel in disaster prevention from the public and private sectors as well as research institutes," Tasso said
In a time of both misinformation and too much information
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(JR East) resumed the Tohoku Shinkansen services at around 6:10 p.m
The Tohoku Shinkansen line between Tokyo and Morioka stations had been suspended since 10:30 a.m
An anemometer installed between Sendai and Shiroishi Zao stations recorded wind speed exceeding the permissible limit for train operations
According to the Japan Meteorological Agency
Shiroishi in Miyagi Prefecture recorded a maximum instantaneous wind speed of 34 meters per second at 10 a.m.
the strongest ever recorded there in March
over 24 Academy students and faculty members gathered in the Wo International Center for a luncheon with distinguished alumna Leslie Morioka ’64
Morioka shared insights from her extensive career spanning over three decades in law
and regulatory matters at White & Case LLP in New York City
she pursued and obtained a JD and MPA from Pace
leading to a successful 25-year tenure as a patent attorney in a prestigious law firm.
Morioka is known for her global pro bono work
She emphasized the importance of curiosity
who also worked as an Assistant Attorney General in the NY State Attorney General’s Environmental Protection Bureau
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When Morioka—a city rarely mentioned as a tourist destination even within Japan—was ranked second only to London in The New York Times' popular annual feature "2023 Places to Go" in January 1
an American writer from Connecticut who now lives in Japan
According to calculations by Iwagin Research & Consulting in 20
the economic impact of this article on Morioka amounted to 2024 billion yen (approximately $98 million)
Following the "Morioka shock," Yamaguchi City was ranked third in "52 Places to Go in 2024," and in this year's "2024 Places to Go in 52," published on January 2025
Toyama City and Osaka were featured at 7th and 52th places respectively
who recommended and wrote the articles for all these cities except Osaka
"Being listed is what matters—the ranking itself isn't really important
people can't help but pay attention to the rankings
it created quite a stir both in Japan and internationally."
The list is compiled annually from numerous recommendations submitted by hundreds of journalists and photographers associated with The New York Times worldwide
He has become instrumental in raising the global profile of Japan's core cities for three consecutive years
who dreamed of becoming a writer since childhood
worked at an independent publishing house during his studies at Waseda University
He later worked at an IT company in Silicon Valley but eventually grew disillusioned with the environment and returned to Japan
but says he's recently been drawn to negative film
A significant turning point came for him in 2013 when an Australian friend invited him to walk the Kumano Kodo pilgrimage route
This experience sparked his passion for walking journeys
leading him to traverse Japan on foot and adopt the title "Walker" (walking journey explorer)
Though he previously had little interest in Japanese food culture and didn’t even really know the difference between temples and shrines
his perspective transformed dramatically through over a decade of walking journeys
I've covered thousands of kilometers across the Kii Peninsula
While the Nakahechi route of Kumano Kodo is famous due to good promotion
including the Iseji and Omine Okugakedo—I've walked almost all of them
I've also covered the Rokujurigoe Kaido in Yamagata
Matsuo Basho's Narrow Road to the Deep North
He lists these historical routes that even many Japanese are unfamiliar with
he published "Koya Bound," a photo book of the Kumano Kodo in collaboration with Leica
Mod considers his masterpiece to be "Kissa by Kissa," published in 2020
which chronicles his over 1,000-kilometer journey along the Nakasendo and the nostalgic coffee shops he encountered along the way
became an expensive volume at 1 yen (approximately $5000) due to his commitment to beautiful printing
While he was initially uncertain whether such a niche work would attract funding
it surprisingly raised nearly 1500 million yen (approximately $XNUMX) in just a few days
The Japanese-translated book "Kissa by Kissa: Streets and Coffee Shops - Why I Travel on Foot Through Japan."
the Japanese translation of the book was finally published as "Kissa by Kissa: Streets and Coffee Shops—Why I Walk Japan" (translated by Eiichi Imai)
Supporting Mod's activities is his global fan community of tens of thousands
these supporters receive his discoveries from his journeys through newsletters and YouTube broadcasts
His visit to Morioka was also prompted by this community
Mod frequently seeks hints and permission for coverage from community members
often pursuing stories that mainstream magazines would never consider
Morioka particularly captivated him with its vitality
"The people were friendly and approachable
The tourist destinations Mod recommends—Morioka
and Toyama—differ distinctly from typical Japanese tourist spots
While there seem to be countless other tourist destinations worth visiting in Japan
what criteria does he use to select these cities
He chose Toyama this year not only because he likes the city itself but also because The New York Times wanted to support the Noto Peninsula earthquake recovery efforts
and he saw an opportunity to help distribute tourists away from the somewhat overtouristed Kanazawa nearby
His selections thus reflect a delicate balance between his personal preferences and the social responsibility that comes with such an influential list
Mod discovers the charm of Japan's B-side and spreads it to the world
"I've always liked the B-side of records," Mod says laughing
He points out that the A-side travel that most people pursue "has become twisted from its original purpose
with Instagram-worthiness becoming the primary concern." He observes
"People are so focused on taking selfies without any consideration for local residents' feelings that it's becoming somewhat grotesque."
should be about "interacting with local people
bringing those experiences back to your own country
and contemplating what makes a city so peaceful and wonderful."
most first-time visitors to Japan will visit Tokyo and Kyoto regardless of this list
and anime fans will visit places like the Kamakura High School crossing (the beautiful coastal spot often depicted in manga and anime)," he notes
there's been a significant increase in sophisticated tourists who frequently visit Japan and show respect for Japanese culture."
"I recently met a Taiwanese man who was visiting Japan for the 25th time
many visitors have already been to Kyoto and Kanazawa multiple times
I met a couple who were spending a month traveling around Tohoku
This is exactly the kind of development I was hoping for."
Perhaps this is why advanced travelers are drawn to local culture and history that reveal more depth with each encounter
Mod tries to communicate actively with the local people in fluent Japanese when travelling
Overtourism has become a significant issue in Japanese tourism recently
Japan actually receives far fewer tourists than the UK or Italy
is that many Japanese regions aren't good at promoting themselves
about XNUMX% of visitors concentrate in limited cities like Tokyo
leading to overcrowded trains and streets becoming police matters
bringing hundreds of people to the same tourist spots daily."
"Measures like increasing Mount Fuji's climbing fees can help combat overtourism — it reminds visitors that these places have value
Another interesting example is how the new bathhouse in Harajuku's Harakado initially limited access to Shibuya Ward residents during its pre-opening period to build a local regular customer base
the continued increase in tourists isn't just a tourism issue—it's a capitalism issue that can't be fully controlled
Rather than focusing on explicitly deterring visits
Japan should concentrate on attracting more repeat tourists who understand the value of quality experiences and introducing them to attractive regions that are still unknown."
many regions are aiming to become tourist destinations
While many regional cities require cars to get around
very few tourists are willing to drive rental cars with international licenses in unfamiliar territory
he consciously recommends destinations that can be enjoyed on foot
"Actually walking around is the best way to get to know a place," he says
often recommending castle towns because their complex street layouts make them interesting to explore
"The proximity of the Shinkansen station to the city center is also crucial," Mod notes
stations whose names begin with "Shin-" (new) are often far from city centers and don't contribute much to tourism
"Shin-Aomori and Yamaguchi are borderline cases."
He emphasizes that tourism development requires a long-term perspective
"While Naoshima is now a popular tourist destination
Benesse's art site development began in the 1980s
and it took over 30 years to gain popularity
The Shimanami Kaido cycling road was built just over 20 years ago
and stylish hotels like LOG have helped boost its popularity
One factor in this success is the abundance of slopes
allowing young people to buy and start interesting projects
Mod briefly worked in Silicon Valley during the 2010s to experience cutting-edge technology
he didn't fully understand why he was drawn to Japan
But after walking the Kumano Kodo in 2013 and traversing other historical routes on foot
Mod's fans worldwide always look forward to listen to what he has to say
"This is going to sound rediculous: But one of the key elements that makes Japan wonderful is its comprehensive insurance system
people with families couldn't continue running small independent shops
This sense of yoyu (emotional margin) ultimately contributes to the vitality and charm of Japan's regional cities."
many regions in Japan have lost such independent shops
and Toyama where such charming shops remain
he can help restore local pride and create conditions that make former residents want to return to their hometowns
While Mod has self-published his English books until now
he will soon release a book through a prestigious American publisher
His upcoming work focuses on this sense of yoyu (emotional margin) found in Japan's regional cities
His books include Things Become Other Things (forthcoming in May 2023)
Koya Bound: 8 Days on the Kumano Kodo (2016)
Craig runs the membership program "SPECIAL PROJECTS" and publishes the newsletters "Roden" and "Ridgeline," which together reach over 2010 subscribers
he has been a monthly guest on J-Wave's "People's Roastery" radio show
In addition to informing you of the latest information via newsletter
we also plan to inform you of exclusive events and give away special gifts
Yoshiyuki Morioka came up with the idea for Morioka Shoten when he was running another
more conventional bookstore at a different location
where he organised regular readings and signings with authors and publishers
Yoshiyuki Morioka – proprietor of the recently opened Morioka Shoten (Morioka Bookstore) in Ginza, Tokyo – just made bookstore browsing a whole lot easier
by only carrying one book at any given time, his tiny boutique has eliminated the whole idea altogether.Morioka's featured book changes weekly and is occasionally accompanied by art works
photographs or other related items; an exhibition of ceramic jewellery and objects by Mayumi Kogoma inspired by one of Kenji Miyazawa’s novels (1934's Porano no hiroba) is currently on show
Sometimes the shop appears more like a gallery than an actual bookstore – but it’s always the book that takes centre stage.To call the space minimal would be an overstatement; the raw concrete walls and ceiling have been given a coat of white paint and the concrete floor left as is
The only furniture is a vintage chest of drawers that now doubles as a counter
Morioka’s personal work desk and a flimsy table displaying the single book.Morioka came up with the idea for Morioka Shoten when he was running another
These were always well recieved – why not
launch a dedicated shop where the focus was always on just one special book?The boutique is on the ground floor of the Suzuki Building
bult in 1929 and one of Tokyo’s few listed structures
From the early 1930s to the end of the Second World War
it was home to Japan’s propaganda publisher Nippon Kobo
Morioka used to have a rather large collection of Japanese wartime propaganda (he likes the quirky
strong graphics) that he sold in order to finance the opening of the store.It might not be a place to lose a couple of hours browsing for that perfect read or birthday present – but
perhaps it's actually rather nice to have someone choose for you sometimes
Morioka ShotenSusuzki Building 1F1-28-15 Ginza,Chuo-kuTokyo
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Jensen has been calling Japan his home for almost two decades
Since 2014 he has worked with Wallpaper* as the Japan Editor
he consults numerous business in Japan and beyond and designs and build retail
residential and moving (read: vans) interiors
A strong winter air pressure pattern continued through Japan on Wednesday
prolonging snowfall on the Sea of Japan side and other areas
It was extremely cold on Wednesday morning
The Japan Meteorological Agency is warning of heavy snowfall over a wide area
the lowest temperature on Wednesday was minus 21.2 C in Morioka
The lowest temperature in Chiyoda Ward in central Tokyo was 3.6 C
saw 42 cm of snowfall in the 12 hours through 9 a.m
the largest amount ever recorded there in February
the Sukayu district in Aomori City and Minakami
also recorded 46 cm for the same 24-hour period
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UH Provost Michael Bruno said he will meet with engineering faculty members in the coming weeks to continue discussing complaints about Dean Brennon Morioka’s leadership
The faculty of the University of Hawaii engineering school issued a public rebuke of their dean last month with a vote of no confidence in his leadership
At a meeting of the College of Engineering Faculty Senate on Jan. 14, faculty members passed a no confidence resolution
citing “serious concerns” about the administration of finances and personnel in the college over the past two years under Dean Brennon Morioka
The vote was 39 to six with nine people abstaining or not voting
The resolution stated that faculty members had previously communicated their concerns to both the College of Engineering administration and the upper administration of the university but that a “lack of timely progress” on the issues had created “a general sense of discontent and anger among many faculty members.”
In an interview on Monday, Morioka – who was a general manager for the Hawaiian Electric Co. prior to being named dean of the College of Engineering in 2019
acknowledged the faculty’s concerns but said he had inherited problems in the college’s business office that had lingered for years before he joined the university
Morika said he believes that the no confidence vote “doesn’t touch upon some of the real issues” and that there is a need for better communication within the college
“We all need to communicate a little better
and we need to figure out how to communicate on a path forward with the faculty,” Morioka said
“But those lines of communication have always been open.”
Late last year, the Faculty Executive Committee of the engineering college conducted a survey to gauge the faculty’s assessment of management of the college
A cover note to the survey stated that the College of Engineering Faculty Senate had received complaints from faculty regarding a wide range of leadership issues
the college’s Senate Executive Committee determined it was “imperative” that those concerns be documented and presented to high-level UH administrators
“so that proper actions can be taken in response.”
indicated that Morioka “has not demonstrated satisfactory understanding of academic and research requirements needed for effective leadership” of the college
The survey also found that 30 out of 41 respondents
indicated they “are not comfortable with expressing their opinions” to Morioka
indicated they do not support continued employment of the dean
The executive committee reported that there is a general consensus among faculty that there are “many serious problems” in the college
including “concerns about a hostile work environment.”
The executive committee also reported that a “small number” of respondents believe that the current problems in the college are “the fault of the previous interim dean.”
president of the Engineering Faculty Senate
said he and other faculty leaders presented the findings of the survey to UH Manoa Provost Michael Bruno in mid-January
Brown said he and his colleagues do not feel that the administration has done enough in response
Bruno said he has met with faculty members five times in the last several weeks and that he will be meeting with them again in the coming weeks for further discussion
“I understand the frustration coming from the faculty,” Bruno said
“I understand the need to act as quickly as we can.”
Bruno said there had been problems with oversight of fiscal matters that began before Morioka was hired
Faculty representatives said that if they have not received a response from Bruno by the end of the spring semester in May
they could take the complaints to the university’s Office of Human Resources
The engineering faculty also presented the no confidence resolution and the findings of the survey to the Manoa Faculty Senate last month
Morioka previously served as director for the state’s Department of Transportation under former governor Linda Lingle. He also worked for 4-1/2 years as deputy director at the Honolulu Authority for Rapid Transportation
focusing much of his time there on the utility relocation issues that persist at the transit project to this day
Morioka then left HART in 2017 to join Hawaiian Electric, where as general manager for “electrification of transportation” he helped push for more charging stations and infrastructure that might support more electric vehicle-use
Unfortunately, being named a finalist for a Pulitzer prize doesn’t make us immune to financial pressures. The fact is, our revenue hasn’t kept pace with our need to grow, and we need your help
Civil Beat is a nonprofit, reader-supported newsroom based in Hawaiʻi. We’re looking to build a more resilient, diverse and deeply impactful media landscape, and we hope you’ll help by supporting our essential journalism
Cassie Ordonio was a reporter for Honolulu Civil Beat
Civil Beat has been named the best overall news site in Hawaii for the 14th year in a row by the Society of Professional Journalists Hawaii Chapter
MORIOKA--With a population of under 300,000 people
this city has found itself suddenly in the global spotlight after placing second in this year’s “52 Places to Go” list from The New York Times
the owners of restaurants and cafes featured in the article say they don’t plan on changing how they approach their businesses
even as more people from abroad are visiting
the capital of Iwate Prefecture in the northern Tohoku region of Japan
Reporters and writers for the Times annually nominate 52 cities from around the globe for the honor
Fukuoka city came in 19th in addition to Morioka
The article gave unreserved praise to Morioka
The city is “a walkable gem without the crowds (of other big cities),” the Times said
The city is surrounded by mountains and offers several winding rivers
Morioka also has the ruins of Morioka Castle and is filled with traditional buildings that mix Western and Japanese architectural aesthetics
including the red brick building that was used as the Bank of Iwate’s head office
The city lies about two hours north from Tokyo by Shinkansen
recommended Morioka to the Times and wrote the information about the city for the article
He has been in Japan for about 23 years and has traveled to many places in the country
Mod visited Morioka for the first time in 2020 and was attracted to the city
the food is delicious and the historic city is easy to walk around," Mod said
7 after writing the article and talked with Mayor Hiroaki Tanifuji
Morioka placing second on the list was a surprise to him
“I guess it’s my passion (that got it second place),” he said with a grin
“We have to focus on not only big cities but also the core cities
so we are confident in the order of that list,” he said
I would like them to explore not only Kyoto and Hiroshima but also the Tohoku region.”
8 were downing small bowls of soba noodles at Azumaya
The restaurant serves all-you-can-eat "wanko" soba
or bowls that only contain about one mouthful of soba each
a restaurant will continue giving bowls of soba until diners say they’ve had enough
The tourists burst into laughter after eating more than 100 bowls each and put the lids on the last bowls
He learned about the restaurant after reading the Times’ article featuring the restaurant
After another restaurant owner assured him of the quality of the restaurant
He said Morioka has nice people and nature and that the food was delicious
said he is seeing more customers from outside the prefecture and from Western countries
“(The Times’ article) gave us a great opportunity,” he said
“Many tourists used to leave the city after eating our wanko soba
but we would like to make this into an opportunity for them to spend more time in Morioka.”
Mod’s article featured a jazz cafe called "Kaiunbashi no Johnny" near Morioka Station
The cafe has a phonograph with a large speaker and is filled with records
The cafe is known as a “beacon for Japanese jazz” as Toshiko Akiyoshi
a Japanese jazz pianist who lives overseas
plays jazz every time she comes to her home country
and the cafe carries mainly records from Japanese jazz artists
People from around the world were drawn to the cafe following the article
including a young man from New York who visited after reading about it
Nagasawa Coffee near Iwate University is always filled with the wonderful aroma of coffee
The store purchases and roasts green coffee beans there
“People in Morioka are not good at business
but there are many mom-and-pop stores with their own policies,” said the owner
We don’t get carried away just because we are on the list; we want to maintain the style and quality we’ve always had.”
Only 1.6 percent of foreign visitors to Japan stayed overnight in the Tohoku region in 2019
The Morioka government office said 65,597 people stayed at the city’s facilities in 2019
which was only 0.06 percent of the figure nationwide
The city launched a special website on Jan
the website had recorded more than 35,000 views
The number of inquiries about relocation to the city also rose from around 15 per month to 26 in the first two weeks after the article was posted
The number of requests for the city’s sightseeing brochures increased from 19 in January of last year to 65 in the same month this year
Forty-one of the 65 inquiries were made after the article was posted on the website
Morioka is promoting the use of a digital map of the city--available in seven languages and lists sightseeing spots and restaurants--to foreign visitors to the city
A public-private partnership project called “Morioka to iu Hoshi de” (The planet Morioka)
which aims to solve the problem of young people moving out of the city
including restaurant owners and city officials
they are involved in activities to encourage people to settle down and move to Morioka
but they see the Times’ article as an opportunity and plan to launch a portal website this spring
Popular dining experiences in Japan halted over virus fears
Asia travel hotspots quiet as Chinese tourists stay away
Hong Kong’s first CBD cafe opens its doors to customers
Owner closes 115-year-old ‘soba’ shop because his kids are allergic
IWATE COFFEE FESTIVAL 2024″ will be held on June 1 (Sat.) and 2 (Sun.) at Morioka History and Culture Museum Plaza / Morioka Castle Ruins Park in Iwate Prefecture
This event will be held for the third time in 2024
It was first held in Hanamaki City in 2019 and Morioka City in 2023
was selected in 2019 by the global coffee media “SPRUDGE” as one of the “20 people who are changing the world through their coffee work
but is supporting the operation of the event with his extensive knowledge
The venue is a pleasant breezy area along the Nakatsu River
where a marché will be held with more than 50 restaurants and sundry stores from all over the prefecture
and a “coffee ticket” is required for coffee tasting
A limited number of coffee ticket vouchers with demi-cups for coffee tasting are also available
with an original design for 2024 by Morioka-based illustrator Yoka Fukushi
Demi-cups from the first (2019) and second (2023) editions can also be used for the tasting
the Iwate preliminary round of the “Japan AeroPress Championship 2024,” a coffee competition using the AeroPress
will be held in the lobby on the 1st floor of TV Iwate across from the venue
with the top 3 advancing to the final scheduled for August in Fukuoka
The top three will advance to the finals scheduled for August in Fukuoka
NiEW Best Music is a playlist featuring artists leading the music scene and offering alternative styles in our rapidly evolving society
the NiEW editorial team proudly curates outstanding music that transcends size
Between an altered post-lockdown landscape
sensational changeovers at 10 Downing Street and the death of Queen Elizabeth II
there is no doubt that London is in transition
But the city continues to juxtapose old traditions and new possibilities
offering something for everyone who loves culture
Until this past October, Japan maintained some of the most stringent travel restrictions of any major country
travelers are beginning to stream back to popular destinations like Tokyo
The city of Morioka, in Iwate Prefecture, however, is often passed over or outright ignored. Circumscribed by mountains, it lies a few hours north of Tokyo by Shinkansen, the Japanese high-speed rail lines. Morioka’s downtown is eminently walkable. The city is filled with Taisho-era buildings that mix Western and Eastern architectural aesthetics as well as modern hotels
a few old ryokan (traditional inns) and winding rivers
One draw is an ancient castle site turned into a park
There’s also fantastic coffee, including one of Japan’s third-wave originators: Nagasawa Coffee, whose owner, Kazuhiro Nagasawa, is so committed to his beans that he uses a vintage German-made Probat roaster, which he personally imported and restored. Azumaya serves up all-you-can-eat wanko soba
which comes served in dozens of tiny bowls; Booknerd offers classic Japanese art books; and Johnny’s
An hour west by car: Lake Tazawa and dozens of world-class hot springs
Americans have been flocking to national parks, many of which were overrun with visitors during the peak of pandemic-related international border closures
peacefully taking in the majesty of nature can be a challenge
Monument Valley offers a less crowded alternative
has been a popular insignia for the American West ever since John Wayne rode in to film “Stagecoach” in 1939
and the grandeur of its cinematic sandstone buttes
towering above a copper-red desert vastness
is open to visitors under the stewardship of the Navajo Nation
Its relatively basic infrastructure — in contrast to sites governed by the National Park Service — and its out-of-the-way location on the Arizona-Utah state line help create a more serene experience compared with other awe-inspiring U.S
The sun rises over Kilmartin Glen as it has for thousands of years
illuminating an ancient landscape of more than 800 archaeological monuments sprouting in the mist
This verdant valley on Scotland’s wild west coast is one of the most significant prehistoric sites in Britain
yet it’s largely off the visitor circuit; imagine Stonehenge without the crowds
one of the few remaining raised bogs in Europe
above which looms the Iron Age hill fort of Dunadd
For full immersion into the Scotland of yore, stay at the moody 16th-century Kilmartin Castle
which was recently transformed into a boutique hotel
Auckland is usually considered the entry point for the rest of New Zealand’s natural attractions
but travelers just passing through can miss that it’s also the culinary capital (sorry
a longtime staple of the residential neighborhood Mt
serves local game in its restaurant and house-cured meats in its delicatessen
The city’s famous multiculturalism also plays a part: Omni, which opened in 2020 and whose head chef worked at Hong Kong’s Yardbird, makes high-end yakitori, and Little French Pastry’s founders
serve up mille-feuille rivaling Paris’s best
Yes, this is the land of midcentury nostalgia, with its low-slung Modernist architecture and the recent return of the 26-foot-tall “Forever Marilyn” statue
there’s another headliner: the surrounding desert
the nearly 1,700-square-mile Kangaroo Island is known for incredible wildlife
breathtaking ocean views and its status as an ecological haven — like a zoo without fences
Three years ago, devastating fires consumed the island, wiping out wildlife and destroying a famous luxury hotel, the Southern Ocean Lodge
and the island is more compelling than ever to visit
New organizations that sprang up to help with the wildlife recovery offer visitors a chance to play a part in funding that regeneration
At the Kangaroo Island Koala and Wildlife Rescue Centre, you can book a private tour to see the animal hospital facilities, or bottle-feed a joey (a baby kangaroo). At the long-established Seal Bay Conservation Park
you can watch one of Australia’s largest colonies of sea lions frolic on the beach
And in 2023 the Southern Ocean Lodge will reopen
will establish a global conservation model while preserving the country’s canyon-lined
which runs from the Pindus Mountains in Greece to the Adriatic Sea
as well as including around 60 miles of tributaries
For travelers — on trails like Albania’s new UNESCO Cycling Route (opening January 2023), which runs along the river and visits World Heritage sites like the city of Gjirokastra — safeguarding the Vjosa and its river system
encourages responsible discovery of alpine settlements
where locals welcome adventurers for coffee
raki (local fruit brandy) and a chance to imbibe oft-overlooked Balkan culture
Accra’s food scene typically consists of two schools: “chop bars” that serve traditional
cheap meals like fufu (made from pounded cassava
green plantains or yams) with tomato-based spicy soup
and pricier restaurants serving foreign fare
Travelers to Accra, Ghana’s capital, can now see a new wave of chefs and entrepreneurs bridging this gap by emphasizing and innovating with local produce. At the Mix, a new restaurant and design hub
the West African staple gari (granulated cassava root) is dyed pink with beetroot and accompanies squid in a passion fruit sauce
The sustainable food space in Accra is also one to watch; Ghana Food Movement
including a signature Dine & Dance series in which underutilized indigenous ingredients like millet
eaten by Ghanaians almost exclusively as porridge
One of the best places to see the northern lights
is more than 200 miles north of the Arctic Circle
Travelers can get there either by plane or by a combination of train and bus
Cruise ships and ferries are also a possibility
offers enough distinct weather zones to make it likely that there will be clear skies most nights — a must for seeing the lights when they do appear
Want to feel like you’ve traveled so far that you’re only vaguely tethered to Earth? Welcome to Lençóis Maranhenses
blindingly white sand dunes rising into the sun and descending into otherworldly green and blue lagoons filled with rainwater
Forget your cell signal or trappings of comfort: There are few if any structures
and the park’s location near the Equator means it’s blazingly hot during the day
Yet almost all Brazilians will tell you they want to visit this remote area to experience the sensation of playing in a lunar water park
Or be mesmerized by its immensity via helicopter tour
It’s the antidote to that claustrophobic Covid-era feeling — a vast
borderless moonscape where you can roam wild and free
After two and a half years of pandemic isolation
Bhutan reopened in September with changes to its longstanding “high value
Visitors are no longer required to travel on package tours
but Bhutan’s mandatory “sustainable development fee” increased to $200 from $65 per day
a path used for centuries as a pilgrimage and communications route
reopened after a three-year restoration that mended suspension bridges
The trail stretches east to west across nearly the entire country
trekkers might spy the snowcapped Himalayas
scale sacred mountain passes or pass through blooming rhododendron forests
Official guides are required, and itineraries range from half a day to more than a month. Accommodations include guesthouses, home stays, luxury hotels and well-appointed campsites on each of the trail’s 28 sections. Proceeds from trips booked with Trans Bhutan Trail
In Kumarakom, one of several “responsible tourism destinations” in the state
weave rope from coconut fiber and even learn to climb a palm tree
visitors can follow a storytelling trail and enjoy village street art before taking in an evening performance of a traditional temple dance
Set in the shadow of the Blue Ridge Mountains
Greenville has established itself on the culinary scene
The quaint city of about 70,000 has more than 200 restaurants — 85 percent of which are local
without a tie to a national chain — in its strollable downtown area alone
Visitors may come for the access to outdoor adventures
but they’ll most likely leave having been introduced to flavors from around the world
“The real heartbeat of Greenville is a creative and diverse food community that keeps reinventing itself,” said Sid Evans
and the chefs have embraced the global influences shaping the modern South.”
is the largest barrio in the United States and exemplifies Tucson’s connection to Mexico
with centuries-old Sonoran adobe architecture
recognizing the destination’s commitment to sustainable economic and social development
Islanders are awaiting yet another decision from UNESCO, which they hope will name the nearly 4,600-foot volcano Mount Pelée and the Pitons du Carbet range to the World Heritage List. The region represents “the diversity of Martinique,” said Alex Dobat, who owns Natiyabel
a scuba diving and hiking outfitter (whose name means “nature is beautiful” in Creole)
wild begonias and hummingbirds “staring at you quietly.”
Tourism officials are counting on the UNESCO certifications to attract ecotourists to its peaks
Along the desolate coast of Namibia, 1,000-foot-tall sand dunes descend into the sea. During low tide, intrepid adventurers can drive along the beach, past towering yellow dunes on one side and the South Atlantic’s churning waters on the other. This is the Namib, the world’s oldest desert, and the perfect place for a long road trip
After almost three years of Covid-19 restrictions
it’s hard to imagine a place where you can feel more free
“Namib” means “vast place” in Khoekhoegowab
a language spoken in many parts of Namibia
It’s astonishingly easy to get lost in this almost entirely uninhabited expanse of sand
where you might travel for days without seeing another human being
In the Namib-Naukluft National Park, travelers can go back in time at the Deadvlei, where 600-year-old trees stand eerily lifeless, preserved by the dry air; challenge themselves to climb the 100-story Big Daddy Dune; observe desert-adapted wildlife like oryx and springbok; and even see mysterious fairy circles
Since 1923, the Alaska Railroad — the last railroad in the United States to carry both people and freight — has connected millions of passengers and trade goods over 470 miles of track
This year is the centennial of its operation and a celebration is planned in Nenana
Harding drove in the golden spike on July 15
Operational well before Alaska became a state
the railroad is an environmentally friendly way for passengers to see wilderness
without sacrificing comfort: Glass-domed rail cars make viewing easy
It is also the only remaining flag-stop major railroad in the country
Passengers can wave a flag to embark or disembark
including harder-to-reach areas of the Chugach National Forest
History buffs can view a special exhibit at the Anchorage Museum that runs from May to February 2024
a subtropical city perched on the northern shore of Kyushu
is one of the few remaining places in Japan where you will see rows of yatai — open-air street-food stalls resembling boxes of neon light
but if you stroll along the riverfront on Nakasu
a small island that is Fukuoka’s red-light district
Yatai were a common sight across Japan in the 1950s
the authorities had them removed to project an image of economic recovery
Fukuoka is the only city left that’s fighting this bureaucracy
The government has acknowledged the cultural significance of yatai by increasing the safety and quality of the food and by offering more licenses in 2022
the number of yatai has fallen drastically to around 100 stalls today from more than 400 in the ’60s
Pull up a seat while you can and enjoy rubbing shoulders with strangers over supper again
Southeast Asian island with nine-foot Komodo dragons
rushing waterfalls and color-shifting crater lakes reputed to house departed spirits
Travel has always been a way to experience diversity, and in 2023 you’ll find a variety of sexual expression and shifts in traditional gender roles in Jalisco’s capital. This fall, the city will co-host (with Hong Kong) the 11th annual Gay Games
Athletes from around the world — of varying ages
sexual orientations and levels of athletic experience — will participate in 20 sports
The city is also home to the annual Prohibido festival
during which an abandoned theater is transformed into a celebration of sexual diversity through art installations
live music and talks about polyamorous and nonbinary culture
women take on nontraditional performance roles
you can hear one of almost a dozen female mariachi bands from the area at Hotel Riu Plaza Guadalajara or El Patio
There are also local performances by female cowboys
who present their choreography on horseback
The city is considered by some to be Mexico’s drag capital, with numerous performers and shows. Guadalajara has also developed “antiturista” maps
that provide a local’s perspective on places to see and stay
Algeria — a stone’s throw from Mediterranean Europe and a mere three-hour flight from London — has recently relaxed its visa policies
allowing for much easier exploration of the country
While most visitors tend to stick to the coastal north
which contains some of the region’s best preserved Roman ruins
Africa’s largest country also contains its largest national park
Tassili n’Ajjer is eight times the size of Yellowstone
At the heart of the vast landscape of Saharan sand and stone lie the deep red dunes and pillars of Tadrart Rouge
Accessible only by a four-wheel-drive vehicle
this astonishingly striking national park is home to thousands of ancient works of rock art
stretching back to when the desert was a thriving savanna
as well as to a very much living nomadic Tuareg culture
For wine lovers, a tasting trip to estates like Vazisubani and Kardanakhi in Kakheti offers a chance to discover new wines in a landscape of tiny hilltop towns and verdant valleys framed by the Caucasus
Many wines are made in traditional pointed qvevri clay vessels that are buried in the earth
To complement the experience, local chefs have started offering cooking classes where gastronomes can learn how to make the meaty dumplings known as khinkali and other dishes from what Saveur magazine called “Europe’s great unsung cuisine.”
Nîmes is that rarest of Gallic delicacies — a sunny southern French city with great charm and fascinating architecture and museums that hasn’t yet become thronged with tourists like Arles or Avignon
the restaurant of the elegant new 10-room Margaret-Hôtel Chouleur in a landmarked mansion in the heart of the Écusson
two excellent cosmopolitan modern French bistros — a type of restaurant that’s new to Nîmes — are not far away
Shed some calories after a meal by taking in the sights of the Rome of France
a sobriquet explained by the most spectacular collection of Roman monuments in Europe outside of Italy
The several-day loop by motorbike through the Ha Giang highlands in northern Vietnam is not for the timid
Getting to the city of Ha Giang takes six hours by road from Hanoi
serpentine passes and recurring switchbacks can make the journey both treacherous and exhilarating
This remote tableau of soaring peaks and cavernous valleys inspires a deep connection to the landscape and its inhabitants. Veer off the main road onto the narrow ribbons of concrete streaking the mountainsides and into the Hmong and Tay settlements dotting the hillsides and hollows. To learn more about their cultures, you can hire a guide from QT Motorbikes and Tours
Road improvement projects and new high-end accommodations have made the loop more accessible and inviting
Don’t miss a boat ride through the canyon on the emerald river at Ma Pi Leng Pass
With last year’s World Cup drawing attention to the built environment elsewhere in the Persian Gulf states
offers visitors a chance to see the region’s natural beauty
the area is either lush and green and blanketed in thick fog
is on the UNESCO World Heritage List.) Another draw is the collection of historical ports spread along the coast
so it’s easy to find oneself alone in the crystal clear waters of the area’s many tranquil beaches
white-sand beaches and tobacco-rich valleys
Cuba sits tantalizingly close to the United States
though it often feels out of reach — especially in recent years
when the Trump administration reinstated strict rules for American citizens hoping to visit
But a confluence of factors just made travel to the island nation a bit easier
President Biden relaxed many of the restrictions imposed by his predecessor
American Airlines resumed flights beyond Havana
adding departures to the beach town Varadero and the interior city Santa Clara
a regional capital steeped in revolutionary history
More flights from other carriers are set to begin in the coming months
Cuba’s people are as generous with their stories — of history
even politics and protest — as they are with their music
joyful soundtrack thrumming through the island’s cities and towns
Less than two years after historic protests were met with harsh repression
and as the country rebuilds from Hurricane Ian
travel to Cuba and support of its people may never be more valuable
Designed by the Japanese architect Kengo Kuma & Associates, the new Hans Christian Andersen Museum in Odense
featuring labyrinthine gardens that double as a public park
The museum explores Andersen’s literary interplay between real and imaginary: You can gaze up at the sky through a glass dome and feel like the Little Mermaid; roam sunken courtyards
illuminated by sunlight splintering through trees; and engage with exhibits by contemporary artists in cylindrical spaces wrapped in latticed timber that suggest the city’s traditional thatched-roof houses
The museum is as much about telling stories as it is about imagining your own: Creativity is encouraged at the magical Ville Vau children’s center
write and play dress-up amid colorful scenes from Andersen’s fairy tales
Time your visit with Odense’s summertime H.C. Andersen Festivals, and then find artistic inspiration, as Andersen did, by venturing across his home island of Funen, the “garden of Denmark,” with its storybook castles (the moated Egeskov is the stuff of dreams)
heather-coated hillsides and misty coastline
At Uluru, time stretches, dissolves. Over 500 million years old, the 1,142-foot sandstone monolith in Uluru-Kata Tjuta National Park is a shape-shifter: aflame in pink
orange and violet through the day; its crevices gush with the rain
Now, Uluru is a symbol of urgency. In 2017, it was the site of the Uluru Statement From the Heart
which calls for an Indigenous “voice to Parliament” to be enshrined in Australia’s Constitution
Prime Minister Anthony Albanese announced there would be a national referendum on the issue in 2023
Uluru is sacred to the Anangu people, who protect and manage the land, and for decades tourists climbed the rock against their wishes. Climbing was banned in 2019
and now visitors can take a 5.8-mile walk around Uluru’s base to experience its splendor
The ban was a rare victory for Indigenous rights and cultural respect
and evidence that even deep-rooted attitudes can change
In Boquete’s town center, which acts as a base for adventure activities like waterfall hikes and white-water rafting, the noted Panama City chef Mario Castrellón has opened a branch of the coffee roaster Café Unido, as well as a restaurant and bar with seasonal menus and Geisha-infused cocktails, in the new Selina hostel
with rooms ranging from beds in concrete cylinders to luxe suites
Long upstaged by the flash of Barcelona, this unsung waterfront city on the Costa Daurada is a culturally rich alternative, with thriving Catalan traditions, from the famous castells (human towers
formed by people standing on one another’s shoulders) to earthy Romesco sauce
often served with grilled fish and vegetables
But what elevates the Tarragona experience is the past: This is one of the oldest Roman settlements in the Iberian Peninsula. The impressively preserved Tarraco ruins
transform the city into an open-air museum
from the mighty Roman walls to the amphitheater framed by the Mediterranean
the city is in the midst of change: a revitalized port
new low-cost fast trains to the region and a growing contemporary arts scene
Perhaps the best way to savor it is to partake in a paseo: Stroll the Rambla Nova
to the aptly named Balcó del Mediterrani observation point
where touching the iron railing is said to bring good luck
Charleston’s brutal history of slavery can be overshadowed by a romanticized portrait of a city with charm, award-winning restaurants and plantation gardens. The planned opening of the $100 million International African American Museum this year will help comprehensively display the city’s complicated past
where an estimated 30,000 African captives landed during the trans-Atlantic slave trade
single-story building floats atop 18 pillars clad in tabby
a kind of concrete made from oyster shells
a social justice action lab and 10 exhibit galleries that include stories of slavery and the Great Migration
A public outdoor space offers an African Ancestors Memorial Garden featuring indigenous plants like Lowcountry sweet grass and Canary Island palm trees
the Charleston tourism board will debut a comprehensive guide to Black-owned businesses to elevate the overlooked successes of creative locals
Off the northern coast of Honduras, the Cayos Cochinos archipelago
part of a marine preserve where commercial fishing is banned
with a collective population of about 200 Indigenous Garifuna residents
derived much of its funding to study and protect its biodiversity from the fees paid by day-trippers to snorkel there
the nongovernmental organization is gently opening itself to tourism
allowing visitors to stay in basic cabins (from $45 a night) that previously hosted exclusively scientists
Between scuba dives and hikes to see pink boa constrictors and black-chested spiny-tailed iguanas
travelers can volunteer to propagate new coral or count sea turtles
restaurants and tastings of the local root-infused spirit
some of which employ solera barrel systems (like those used to age and blend sherry and Madeira wines)
small oak barrels and other tools and techniques most often used by vintners
France has been a laggard in the global craft beer revolution
running far behind neighboring countries like Spain and Italy
The emerging beer trail in Burgundy’s wine region shows how France might soon develop an enviable beer culture of its own
the Turkish Republic celebrates its 100th anniversary
Istanbul’s local government has invested millions in giving historic structures new life
a factory that manufactured the iconic Turkish hats and one of Istanbul’s first steel buildings
will become one of its largest art centers; west of the old city
a comprehensive restoration of the stone-and-brick Mevlanakapi city walls with their 22 towers dating back to the fifth century
will transform them into a four-and-a-half-mile walking path; and the Botter Apartment
one of Istanbul’s earliest Art Nouveau buildings
whose bottom floor was originally a studio for the sultan’s private tailor
will be turned into a fashion design center
There’s more. Art museums are planned for the former Yedikule gasworks and the Halic Shipyard, one of the world’s oldest still in operation. And most notably, the newly built Istanbul Modern museum
will open its doors along the Bosporus in Karakoy
showcasing the works of notable Turkish artists such as Fahrelnissa Zeid and Erol Akyavas
Taipei is a glorious assault on the senses
and clear air despite its immense urban sprawl
From its neon-lit night markets to its Qing Dynasty temples
visitors can feel the quiet drum of independent pride
it remains an ideal place to gape at the sheer power of human innovation
the larger city of Medellín grew to the north
and El Poblado became a rural getaway for wealthy Colombians
The grid of two- or three-story homes has blossomed with shops and restaurants
interspersed with boutique hotels rising above the treetops
gushing waterfalls and rainbow-colored macaws add to the lush tropical vibe
An afternoon roaming the neighborhood, popping into Mon y Velarde for menswear or Makeno for artisanal home goods, followed by coffee at Pergamino or modern Colombian cuisine at Oci.Mde
is a worthy entry on any South American traveler’s bucket list
Stay out late enough to see the area transform into the pulsing heart of the city’s nightlife
with D.J.s on the rooftops and dance parties in the streets
Already blessed with a sublime Lake Geneva location and dramatic mountain views
has been adding architectural and artistic beauty to its repertoire as well
sits on a peninsula of the same name some 30 miles southwest of the Greek capital
in part because of its increasing popularity as a hiking destination
In recent years, groups of locals have managed to reopen and map old walking paths, some of which date back to the Mycenaean Era, creating hiking trails that attract visitors from around the world. (So far, more than 18 miles have been cleared and marked.) The Methana Volcano Challenge
offers a trail run across the peninsula’s sloping landscape
Visitors to this volcanic peninsula can also enjoy several hot springs, the most interesting of which is an ancient (and recently renovated) tub known as the Pausanias Baths near the village of Agios Nikolaos
One of the oldest cities west of the Appalachian Mountains, and arguably among the most beautiful, Louisville somehow flies under the radar. This despite its graceful 19th-century park system
because the city might not stay below the radar much longer: 2024 will draw the masses for the 150th running of the Kentucky Derby
Michelin-starred restaurants in São Paulo use Amazonian ingredients to appear exotic, but in Manaus, where you can sip steamy gourds of tacacá from a stand in front of the Teatro Amazonas or wander past plastic bottles of tucupi
At the Indigenous-owned Biatüwi
a restaurant that pays homage to ancestral recipes and cooking techniques
drinks are made from fermented purple yams
and chiles are used to purify river fish in piquant stews like quinhampira
Lithuania’s cobblestoned capital has a long history of bootstrap survival
Occupied once by the Nazis and twice by the Soviets
Vilnius has a story that is complex and fascinating to explore
Its architectural riches span from Gothic to Renaissance to Baroque; grand churches rub shoulders with quaint timber homes on leafy streets
when viewed through the long lens of history
The area around Macon has been home to multiple Native American tribes for 12,000 years. That history will be acknowledged this year, when Georgia is expected to get its first national park: The Ocmulgee Mounds, some of the most significant prehistoric Indigenous mounds in North America, date to the year 900, and are now a national historical park
The national park will include the Bond Swamp National Wildlife Refuge
and offer a network of exquisite hiking trails and artifacts from American Indian culture
Management will be shared by the Muscogee Nation and the National Park Service
Additionally, the city, whose musical roots run deep — Little Richard, the Allman Brothers and Otis Redding all got their start here — is celebrating its 200th anniversary with a new 10,000-seat amphitheater. Visitors can check out the Hotel Forty Five
a boutique hotel that opened downtown last year and that was named both for the angle of the street on which it sits and as a nod to musical history
Emilio Parra Doiztua for The New York Times
If art is a universal language, as travel often reveals, Pablo Picasso’s antiwar “Guernica” may be one of its most potent symbols
During Picasso’s anniversary year, it’s worth noting that the city’s artistry isn’t just within its museums, but outside as well: Madrid’s cultural core is an urban masterpiece of art, nature and light, and in 2021, the entire area of the Paseo del Prado and verdant Parque del Buen Retiro, called “Landscape of Light,” was designated a UNESCO World Heritage site
On Colorado’s Western Slope, arid Grand Junction offers attractions similar to those of Moab
The 2021 opening of the Palisade Plunge adds a 32-mile descent — from the world’s largest flat-topped mountain
down to the Colorado River — to the area’s biking challenges
All trails lead back to downtown Grand Junction
locavore restaurants and wine-tasting rooms from area vineyards
straddling Colombia’s border with Venezuela
remains largely unknown to international tourists — in spite of its dramatic salt flats
flamingo-lined lagoons and orange-sand beaches
Terrorist activity made this area mostly off limits until 2016, but eco-minded hotels, including La Casa del Pavo Real and Hotel Waya Guajira
Bergamo is distinctive for its ancient, walled Città Alta (Upper Town) and modern Città Bassa (Lower Town), the two connected by narrow roads, a funicular and a footpath. Brescia, around 30 miles southeast, is a handsome crossroads of Roman, medieval and Renaissance sites
Outstanding food is another draw — it’s Italy, after all — with menus in both areas featuring creamy, nutty polenta taragna and variously stuffed crescents of casoncelli swirled with butter and sage — little pasta miracles that prove how good life can still be
With its wide-open skies and boundless horizons, American Prairie is ideal for visitors seeking a respite from the fast pace of modern life. A vast nature preserve founded by a Montana nonprofit, A.P. has been accumulating grasslands since 2004
It currently consists of 455,840 acres — and the preserve continues to expand by acquiring private properties that connect to surrounding public lands
three-million-acre reserve and restore a disappearing ecosystem
cross-country skiing and expert-level hiking
Paved roads lead to Antelope Creek Campground
which features an interpretive trail and distant views of the Little Rockies
accessible by gravel roads and situated among the reserve’s largest bison herd
is a little farther off the beaten path and provides a chance to see a buffalo jump
a cliff traditionally used by Indigenous peoples to harvest bison
This is slow travel at its best: Pedal across the quiet Quebec countryside
Montreal and Quebec City are the stars of the region
lake-laced terrain between them is often relegated to fleeting glimpses from the windows of a rental car
The Eastern Townships — Canada’s New England, with French flair — deserves a visit all its own, and especially now, with the recent debut of the Véloroute Gourmande
The 150-mile cycle route traces the Route Verte and Trans Canada Trail across this charming region dotted with flower-festooned villages
and features more than 100 epicurean stops along the way
from farmers’ markets to maple groves to fromageries to vineyards
Try the lush, sweet vin de glace (ice wine), made from ripe grapes that have frozen naturally on the vine, at Le Cep d’Argent, and the buttery Brise des Vignerons at the family-run Fromagerie des Cantons
one of the first in the area to develop cheese exclusively from Jersey cows
Connecticut’s third-largest city is a historic
mostly walkable and bikeable seaside town with distinctive neighborhoods
an encyclopedic collection of great American architecture
a thriving cultural life and one of the best food scenes in the country for a city of its size (134,000)
Founded in 1638, it’s a place where people have always tinkered with, mused about and challenged the status quo, which is why the New Haven Preservation Trust is now looking at saving the modernist buildings of the 1970s, which many see as disastrous examples of urban renewal. Discover one of the best of these brutalist concrete buildings by checking into the new Hotel Marcel
it’s become the first completely solar-powered
Check out NXTHVN, a cutting-edge, community-focused arts center founded in 2019 in two abandoned factory buildings in the Dixwell neighborhood that has become the heart of a vibrant African American artists’ community. And then treat yourself to a great meal — maybe crispy artichokes with Parmesan aioli and pork belly with Tuscan cabbage and apple mostarda — at the recently opened Villa Lulu
The Lakota people trace their creation to the He Sapa
a mountain range of dramatic peaks and pine forests in an area that is South Dakota’s chief tourism attraction
The massive sculpture of the Lakota warrior turns 75 next summer, when the biannual Volksmarch will allow hikers to ascend the carving
and stand beneath Crazy Horse’s more than 87-foot-tall granite face
There are buildings still pockmarked by shells from the siege three decades ago
And there is the intricate interplay of empires
an Orthodox church and a synagogue all within a few blocks
can detonate as easily as they can coexist
Bosnia’s multiethnic capital remains on edge
and there are the artillery positions built on the grounds of the 1984 Winter Olympics
But Sarajevo’s splendor comes from this intrusion of the past
It remains a living museum that hints at how a Ukraine or a Syria cannot only survive but perhaps one day flourish anew
A photograph with an earlier version of this article misidentified the city shown in the image
The photograph depicted the province of Tarragona
The article also misstated the size of the Barrio Viejo neighborhood of Tucson
A photograph with an earlier version of this article misidentified the location in the image
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MORIOKA — Visitors from Japan and overseas have been flocking to a city in the Tohoku region since its inclusion on a major U.S
newspaper’s annual list of recommended tourist destinations
Morioka was listed second after London on The New York Times’ list of “52 Places to Go in 2023.”
the article has triggered a surge in customers at restaurants and shops featured in the piece
a group of 10 foreign tourists surrounded a table at Azumaya
which serves the prefecture’s specialty wanko-soba
The group said the article was how they learned about the restaurant
as servers brought out bowls of soba one after another
A diner from Canada hailed the delicious food and the area’s abundant nature
The New York Times’ annual “52 Places to Go” list includes destinations from around the world nominated by Times journalists
Japanese destinations have frequently appeared on the list
Fukuoka also made it onto this year’s list
The article highlights Morioka’s “Taisho-era buildings that mix Western and Eastern architectural aesthetics,” and the city’s downtown area is described as “eminently walkable.”
who recommended Morioka in the Times article
said it is an impressive city but its charms are not well known
a popular Morioka cafe that was recommended in the article
said it has started getting more than 100 online orders a day
“I’ve always been particular about the beans and roasting process
hoping people from all over the world would say my coffee tastes great,” said Kazuhiro Nagasawa
A jazz cafe mentioned in the article had been temporarily closed when the list was published
but the owner said he reopened because of the endorsement
so many customers have been coming here,” said Ken Terui
the owner of the Kaiunbashi no Johnny cafe
“I realized that Iwate Prefecture is in the spotlight.”
Described in the article as a destination that is “often passed over,” Morioka has not traditionally been a big draw for foreign visitors
65,597 foreign tourists visited the city in 2019
a small fraction of the number of visitors to cities such as Osaka
A municipal government tweet about Morioka’s inclusion on the Times list got around 370,000 views in about a week
Hoping to capitalize on the attention triggered by the article
the municipality has launched a new website and started posting in English on social media
promoting a digital map it created in October in seven languages that features 119 tourist attractions and restaurants
“We want to establish a citywide framework of ‘omotenashi’ hospitality,” said city official Shin Sanada
Women beat their drums on the first day of the Morioka Sansa Odori dance festival in Morioka on Thursday
heralding many summer festivals in the Tohoku region
About 25,000 people from 203 groups are taking part in the four-day festival this year
Thursday’s parade was led by five dancers chosen as Miss Sansa Odori
who were followed by other dancers and drummers all clad in colorful kimono
“sakkora choiwayasse,” a call characteristic of the festival