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Where to Buy the MIN-NANO x ASICS GEL-Nimbus 10.1Release
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known for his laid-back yet intentional design ethos
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seamlessly blending the calm tones of grey and off-white
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Gifu — A man engaged in the farming and breeding of sturgeons in the mountains in Nakatsugawa
succeeded in producing golden caviar from albino sturgeon eggs
He now hopes to introduce the special caviar to overseas markets
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By Takehiro Kawaguchi / Yomiuri Shimbun Staff Writer
Albino sturgeons lack a melanin pigment due to a genetic mutation
giving them a white appearance and their eggs a golden hue
While regular sturgeons can reach about 1.8 meters in length and around 50 kilograms in weight in about 10 years
albino sturgeons only reach about 1 meter in length
Although it’s harder to maintain the health of albino sturgeons
succeeded in producing the special caviar after much trial and error
Oyama’s main business is civil engineering and construction
He said he had been familiar with fish as he helped his father to breed ornamental nishikigoi carp as a hobby
Oyama started full-scale farming of regular sturgeons as part of the construction company’s expanded operations more than 10 years ago
To provide the sturgeons with a more natural environment
Oyama breeds them in a large pond in a fallow rice field where nishikigoi carp used to be kept
He tries to preserve the unique flavor and maintain the freshness of the caviar
which is made by pickling sturgeon eggs in salt
by rapidly freezing them in a special freezer
The caviar is supplied to high-class restaurants and well-known chefs
They also are available as gifts to those who donate to the city through the furusato nozei hometown tax donation system
While enjoying the popularity of his caviar
Oyama began trying to produce golden caviar
Golden eggs can be produced by breeding albino sturgeons
“I tried many ways to raise them without stressing them,” he added
Oyama started full-scale farming of albino sturgeons in 2018
but he said he initially was unable to raise juvenile albino sturgeons
He pays utmost care during the breeding and rearing process
for instance by keeping the fish in a tank separate from ordinary black sturgeons
Oyama succeeded in harvesting the long-awaited golden eggs
The production of golden caviar was then confirmed by the prefectural fisheries research institute in Kakamigahara
With many albino sturgeons now swimming vigorously in one of his tanks
although the golden eggs are smaller than regular black ones
With domestic demand for caviar decreasing due to rising prices
Oyama is looking to wealthy people around the world
He plans to join a trade exhibition in Las Vegas in late March and Singapore in summer
He is also going to participate in a trade show in Dubai next year
“I want to introduce the golden caviar to overseas markets and make it known as a product of Nakatsugawa,” Oyama said
Our weekly ePaper presents the most noteworthy recent topics in an exciting
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high-tech cities of Japan and experience true Zen in the lush valley of Nakatsugawa
Historical Nakatsugawa is a small town that sits right in the middle between Tokyo and Kyoto
nestled among the mountains in a lush green valley in Gifu Prefecture
The nearest mega-city is Nagoya which lies 80km (50 miles) southwest
an easy 50-minute journey by Shinano express train
Against a backdrop of lovingly restored houses from the Edo period (a time between 1603 and 1868 when Japanese arts and culture flourished)
Nakatsugawa invites you to step back in time and immerse yourself in its tranquillity
Nakatsugawa has long served as a springboard to the 16km (10 miles) Nakatsugawa-Tsumago hiking trail
which is part of the renowned 530km (332 miles) Nakasendo Trail
aka the ‘Road through the Central Mountains’ that snakes its way from Tokyo to Kyoto
While most people tackle the entire Nakasendo Trail over five days
the section from Nakatsugawa to Tsumago only takes about six hours
Start your journey from JR Nakatsugawa Station and let the route take you to Magome
a charming cobbled-street town lined with Edo-period buildings
Keep a look out for a wooden watch-tower guarding the entrance to Magome and the kosatsuba nearby
The kosatsuba is a wooden bulletin board sharing political news in ancient times
Experience the transcending feeling of ‘Zen’ by participating in three main temple rituals that Nakatsugawa has to offer
lose yourself in the reverence of a traditional Japanese tea ceremony at Iou-ji Temple
a sacred place dedicated to Yakushi Nyorai
the ‘Medicine Buddha’ who oversees one’s wellbeing
Then express your artistic side with a calligraphy shuuji course at Kofuku-ji Temple
Good calligraphy requires you to understand the art of patience and control
as each exquisite brush stroke demands your undivided attention
After a tea ceremony and a calligraphy course
walk a few steps from Kofuku-ji to Zensho-ji Temple for a pure
a sitting meditation discipline that focuses on mindfulness
While bigger Japanese cities are known for their bright lights and long lines
Nakatsugawa lets you experience the quainter origins of Japanese nightlife with local restaurants and izakayas (traditional Japanese bars)
is a great little haunt that allows you to eat and drink with the locals – deciphering the Japanese menu is also half the fun
A 10-minute drive from Nakatsugawa train station lies the Naegi Castle ruins
a National Historic site nicknamed the ‘Machu Picchu of the east’
There is also an observation tower which gives you incredible views of the town and Kiso river
or take a leisurely walk amid a lush landscape complete with rivers and waterfalls
After a long walk along the Nakasendo Trail
you may just want to put your feet up and enjoy a fine omotenashi (Japanese hospitality)
Nagataki (Komanba 1649) is a traditional ryokan with all the touches of comfort
The price of 22,360 Yen (US$210) per person includes accommodation plus a fabulous dinner and breakfast
a ryokan with a hot spring bath and free shuttle service
sleek guesthouse convenient for those hiking the Nakasendo Trail
A night in the dormitory with breakfast is 4,000 Yen (US$37) per person
Haginoya (Magome 4572) is a lovely restaurant giving you an authentic experience of dining on tatami floors with shoji (thin paper) dividing walls
If you’re looking to test your taste buds with local cuisine
Unagi Yamashina (Shimmachi 1-1) specialises in eel donburi dishes
Take the JR Tokaido Shinkansen (bullet train) from Tokyo to Nakatsugawa
you can also drive from Tokyo to Nakatsugawa via the Chuo highway in approximately 3.5 hours
The JR Tokaido Shinkansen also takes visitors from Kyoto to Nakatsugawa in just 1.5 hours via Nagoya
the journey will take about 2.5 hours via the Meishin Highway
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Japanese version
The design takes its cues from the topography of the area
which is known for its Kiso cypress production and slopes gently down to Mount Ena
several floors are connected along the terrain with stairs and slopes to mimic the experience of climbing the mountain
The new design is intended to reinvigorate the old city
which is somewhat less crowded these last few years
‘We hope that this hotel will create a lively atmosphere in the old Nakasendo and become the pride of the town.’ the architects share.
the entrance of the Oyado Onn Nakatsugawa hotel
all images courtesy of Masao Nishikawa
Naruse Inokuma (find more here) has designed a continuous common area on the first floor that follows along with the local topography
This first level was inset from the upper part of the structure to create a piloti-like space
while elements such as concrete walls and coffered ceilings were interspersed inside and outside to enhance the sense of continuity
multiple levels of floors are interlinked with stairs to replicate the sloping terrain.
Japanese cypress (Hinoki) is used for the wooden pillars that support the steel frame
the waist walls of the dining space are made of Moen-Wood
The reception counter is hardened with resin
while the artwork that reproduces the atmosphere of a lumber mill
and the large public bath are also made of Moen-Wood
Various elements such as partitions are scattered within the space to replicate the image of planting cypress trees on the slopes of the mountain
Moenwood is also used in the elevator lobbies on each floor
while the cypress used in the standard guest rooms and the special guest rooms is completely different
Cypress is used in a way that enhances the charm of the building
and has been designed to represent a diverse forest
As for the design of the guest room floors
the volume on the lower floors expands to fill the space
and the guest rooms are long and the windows are small so as not to notice the neighboring house that is nearby
while on the upper floors the depth is reduced
By shortening the length and making the windows horizontally continuous
we wanted to allow visitors to enjoy the landscape to their heart’s content
This divides the shape of the outdoor area into several reduced volumes
giving it a new effect and blending into the cityscape of old Nakasendo
the first floor is designed as a continuous social area opening to the street
the hotel blends into the cityscape of old city
cypress installation on the ceiling of a guest room
the different levels withint the space replicate the experience of climbing up a mountain
name: Oyado Onn Nakatsugawa architects: Naruse Inokuma Architects lead architect: Bae Hasegawa Hiyori location: Nakatsugawa,Gifu
AXOR presents three bathroom concepts that are not merely places of function
but destinations in themselves — sanctuaries of style
Chestnuts are a representative taste of autumn in Japan
The nuts grow naturally or are cultivated in many parts of Japan
but Nakatsugawa City in Gifu Prefecture is especially famous for its chestnuts and for the kurikinton chestnut confectioneries first made there
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Metrics details
Ultrathin sheets of transition metal dichalcogenides (MX2) with charge density waves (CDWs) is increasingly gaining interest as a promising candidate for graphene-like devices
Although experimental data including stripe/quasi-stripe structure and hidden states have been reported
the ground state of ultrathin MX2 compounds and
the origin of anisotropic (stripe and quasi-stripe) CDW phases is a long-standing problem
Anisotropic CDW phases have been explained by Coulomb interaction between domain walls and inter-layer interaction
these models assume that anisotropic domain walls can exist in the first place
we report that anisotropic CDW domain walls can appear naturally without assuming anisotropic interactions: We explain the origin of these phases by topological defect theory (line defects in a two-dimensional plane) and interference between harmonics of macroscopic CDW wave functions
We revisit the McMillan-Nakanishi-Shiba model for monolayer 1T-TaS2 and 2H-TaSe2 and show that CDWs with wave vectors that are separated by 120° (i.e
the three-fold rotation symmetry of the underlying lattice) contain a free-energy landscape with many local minima
we remove this 120° constraint and show that free energy local minima corresponding to the stripe and quasi-stripe phases appear
Our results imply that Coulomb interaction between domain walls and inter-layer interaction may be secondary factors for the appearance of stripe and quasi-stripe CDW phases
this model explains our recent experimental result (appearance of the quasi-stripe structure in monolayer 1T-TaS2) and can predict new CDW phases
hence it may become the basis to study CDW further
We anticipate our results to be a starting point for further study in two-dimensional physics
such as explanation of “Hidden CDW states”
study the interplay between supersolid symmetry and lattice symmetry
and application to other van der Waals structures
It would be ideal to have rich structures with the least amount of interactions
CDW structures of 1T-TaS2 and 2H-TaSe2 in equilibrium
These materials have two-dimensional layered crystalline structures like graphene
the red spheres represent Ta atoms and the yellow spheres represent S or Se atoms
(c) The Ta atoms form a triangular lattice with superlattice vectors a and b
A and B are commensurate (C) CDW superlattice vectors (\({\bf{A}}=(\mu +\nu ){\bf{a}}+\nu {\bf{b}}\)
\(|{\bf{A}}|=|{\bf{B}}|=\sqrt{{\mu }^{2}+\mu \nu +{\nu }^{2}}|{\bf{a}}|\))
The CCDW superlattice for 1T-TaS2 (\({\mu }=3\)
\({\nu }=0\)) are shown with green spheres
The Ta atoms on the star-of-David or hexagonal lines are shifted toward the central green Ta atoms
(d) Temperature dependence of CDW phases in bulk 1T-TaS2
(e) Temperature dependence of CDW phases in bulk 2H-TaSe2
The blue arrows represent the cooling cycle
The red arrows represent the heating cycle
T: Triclinic phase with quasi-stripe domain walls (stretched honeycomb lattice)
and stripe phases are depicted with solid lines
stripe and T phases all satisfy the triple-Q condition
It is noteworthy that the free energy only involves the terms compatible with the crystal symmetry and the only input from experimental data is the incommensurate wave vectors \({{\bf{Q}}}_{{\rm{IC}}}^{(i)}\) for the IC phase
the free energy has an unexpected minimum corresponding to the NC phase
it is natural to ask whether there are more hidden minima if one makes a thorough search which was not feasible at the time
we show that CDWs with \({{\bf{Q}}}^{(i)}\) s that are separated by 120° (i.e
with the three-fold rotation symmetry of the underlying lattice) contain a free-energy landscape with many local minima
we remove this constraint and show that free energy local minima corresponding to the stripe and T phases appear
we explain the origin of stripe and T domain walls and discuss the implication of our results
\(x\) parameterizes the wave vector \({\bf{Q}}(x)\) with \({\bf{Q}}(0)={{\bf{Q}}}_{{\rm{I}}{\rm{C}}}\)
\({\bf{Q}}({x}^{\ast })={{\bf{Q}}}_{{\rm{N}}{\rm{C}}}\,\)(nearly commensurate)
\({\bf{Q}}(x)\) is shown with solid black lines in (b)
The “multivalley landscape” of the type-1 free energy with N = 0
(c) show the type-1 free energy for larger \({Q}_{x},{Q}_{y}\) values
Note that the number of branches and local minima increase as N increases
New local minima appear near \({{\bf{Q}}}_{{\rm{C}}}\)
but it is easier to see how the CCDW state is obtained as \(N\to {\rm{\infty }}\)
Important wave vectors are the commensurate wave vectors \({{\bf{Q}}}_{{\rm{C}}}^{(i)}\) and the incommensurate wave vectors \({{\bf{Q}}}_{{\rm{IC}}}^{(i)}\) which have the norms \(|{{\bf{Q}}}_{{\rm{C}}}^{(i)}|/|{{\bf{G}}}_{i}|=1/\sqrt{13}\approx 0.277\) and \(|{{\bf{Q}}}_{{\rm{IC}}}^{(i)}|/|{{\bf{G}}}_{i}|=0.283\)
and are tilted from the primitive reciprocal lattice vectors Gi by angles of 13.9° and 0°
N = 0 represents the charge density modulation by the fundamental wave \({{\bf{Q}}}^{(i)}\)
The important idea by Nakanishi-Shiba is to include higher order harmonics with \(N=1,2,3,\ldots \) (see Methods section)
Note that the same free energy is obtained for \({{\bf{Q}}}^{(2)}\) and \({{\bf{Q}}}^{(3)}\) because of the three-fold rotational symmetry
the free energy has a “multivalley landscape”: there are many local minima besides those corresponding to the well-known IC
Each of these local minima corresponds to new CDW states with three-fold rotational symmetry
type-1 and type-2 free energies show almost identical local minima
then these local minima are expected to move to new minima corresponding to the T phase
\(x\) parameterizes the wave vector \({\bf{Q}}(x)\) with \({\bf{Q}}(0)={{\bf{Q}}}_{{\rm{I}}{\rm{C}}}\) and \({\bf{Q}}(1)={{\bf{Q}}}_{{\rm{C}}}\)
\({\bf{Q}}(x)\) is shown with a black line in (b) The “multivalley landscape” of the free energy with N = 0
and 3 are given for the type-1 (b) and type-2 (c) free energies
we consider CDW states without the 120° constraint
Let \({{\rm{R}}}_{\pm }\) denote the matrices which rotate a wave vector \({\bf{Q}}=({Q}_{x},{Q}_{y})\) by ±120°
then the vectors \(\{{{\bf{Q}}}^{(1)},{{\rm{R}}}_{-}{{\bf{Q}}}^{(2)},{{\rm{R}}}_{+}{{\bf{Q}}}^{(3)}\}\) are identical
then the triple-Q condition implies that the vertices of \(\{{{\bf{Q}}}^{(1)},{{\rm{R}}}_{-}{{\bf{Q}}}^{(2)},{{\rm{R}}}_{+}{{\bf{Q}}}^{(3)}\}\) form a regular triangle (see Methods section)
stable or metastable CDW states with anisotropic domain walls are obtained if local minima from the free energy shown with \({{\bf{Q}}}^{(1)}\)
\({{\bf{Q}}}^{(3)}\) form a regular triangle
(a) Free energy of 1T-TaS2 without the \(120^\circ \) constraint (at temperature \({T}=225{K}\))
\(\,{{\bf{Q}}}^{(2)}\) and \({{\bf{Q}}}^{(3)}\) form a regular triangle
These local minima correspond to the T phase with quasi-stripe domain walls
(b) Free energy of 2H-TaSe2 without the \(120^\circ \) constraint (at temperature \({T}=100{K}\))
The point \({{\bf{Q}}}^{(1)}={{\bf{Q}}}_{{\rm{C}}}^{(1)}\) and local minima for \({{\bf{Q}}}^{(2)}\) and \(\,{{\bf{Q}}}^{(3)}\) form a regular triangle
these local minima correspond to the stripe phase
The domain size may become closer to experiment if we further consider Coulomb interaction between domain walls
we conclude that anisotropic domain walls for the stripe phase can be formed naturally even in a monolayer 2H-TaSe2 with the least amount of interaction
we summarize the results presented in the previous sections
We revisited the McMillan-Nakanishi-Shiba models for 1T-TaS2 and 2H-TaSe2 with general CDW wave vectors \({{\bf{Q}}}^{(i)}\) (i = 1
A “bird’s-eye view” of CDW free energy landscape with multivalley structure reveals the presence of multiple local minima which correspond to different CDW states
we removed the 120° constraint and observed local minima for the stripe and T phases
These results are surprising because we resorted to neither Coulomb interaction between domain walls nor inter-layer interaction
which had been considered as the origins of the stripe and phases
CDW phases between the IC and C phases are accompanied with domain walls
where each domain contains a CCDW with a different phase: such domain walls minimize the commensurability energy between the CDW and the underlying lattice
The average domain size is inversely proportional to \(|{{\bf{Q}}}^{(i)}-{{\bf{Q}}}_{{\rm{C}}}^{(i)}|\)
\({{\bf{Q}}}^{(i)}\) approaches \({{\bf{Q}}}_{{\rm{C}}}^{(i)}\) and the domain size diverges: The ground state is the C phase without domain walls
As temperature increases from the ground state
energy increase due to thermal fluctuation induces domain walls
Since the formation of domain walls requires energy
These domain walls are expected to be anisotropic rather than hexagonal
since the formation of hexagonal domain walls require a global arrangement
This model is analogous to the formation of the Abrikosov vortex lattice in a type-2 superconductor
where vortices are formed one by one and finally form a lattice structure as the number of vortices increase
This coexistence is rather a “proof” of the multivalley free-energy structure
temperature gradient leads to energy fluctuation and a portion of the sample can stay in the local minimum for the T phase
is stabilized by the production of vortices
but vortices also increase entropy and minimize the free energy of the system
stabilization of the stripe and T phases is related to entropy release/increase which is asymmetric with heating/cooling
The stripe and T phases break the 3-fold rotational symmetry of the CCDW state
Lower symmetry due to production of symmetry-breaking domain walls implies larger entropy
Our result also explains our recent experimental result
namely the appearance of the T phase in monolayer 1T-TaS2
The elements of the McMillan-Nakanishi-Shiba model
Note that in this article we focus on \(|{{\bf{q}}}^{(1)}|=|{{\bf{q}}}^{(2)}|=|{{\bf{q}}}^{(3)}|\) and each \(|{{\bf{q}}}^{(i)}|\) are separated by a 120°
(a) CCDW wave vectors \({{\bf{Q}}}_{{\rm{C}}}^{(i)}\) define the CCDW charge density \(\rho ({\bf{r}})={\rho }_{0}[1+{\Delta }_{{\rm{C}}}\mathop{\sum }\limits_{i=1}^{3}\,\cos ({{\bf{Q}}}_{{\rm{C}}}^{(i)}\cdot {\bf{r}}+{\theta }_{{\rm{C}}{\rm{i}}})]\)
The free energy is calculated as a function of a general wave vector \({{\bf{Q}}}^{(i)}\) with the triple-\({\rm{Q}}\) condition \({{\bf{Q}}}^{(1)}+{{\bf{Q}}}^{(2)}+{{\bf{Q}}}^{(3)}=0\)
(b) The deviation vectors \({{\bf{q}}}^{(i)}={{\bf{Q}}}^{(i)}-{{\bf{Q}}}_{{\rm{C}}}^{(i)}\) projected on the \({{\bf{Q}}}^{(1)}\) space form a regular triangle
\({{\rm{R}}}_{\pm }\) are rotation matrix of \(\pm 120^\circ \)
If \({{\bf{Q}}}^{(i)}\) are separated by \(120^\circ \)
(c) The harmonics form a triangular lattice
\({{\bf{k}}}^{(i)}\) are wave vectors responsible for the formation of domain walls (the image shows an example for \(({\mu },{\nu })=(3,1)\))
(d) A general CDW state is given by \(\rho ({\bf{r}})={\rho }_{0}[1+\mathop{\sum }\limits_{i=1}^{3}\sum _{\begin{array}{c}l,m,n\ge 0\\ l\cdot m\cdot n=0\end{array}}{\Delta }_{lmn}^{(i)}\,\cos ({{\bf{Q}}}_{lmn}^{(i)}\cdot {\bf{r}})]\) with \(3N(N+1)\) higher harmonics
Colloquium: Theory of intertwined orders in high temperature superconductors
Charge-density waves and superlattices in the metallic layered transition metal dichalcogenides
Electronic crystals: an experimental overview
Anomalous transport properties of a linear-chain metal: NbSe3
Broken Hexagonal Symmetry in the Incommensurate Charge-Density Wave Structure of 2H-TaSe2
Scanning tunnelling microscopy of charge-density waves in transition metal chalcogenides
Theory of discommensurations and the commensurate-incommensurate charge-density-wave phase transition
Theory of the Splitting of Discommensurations in the Charge-Density-Wave State of 2H-TaSe2
X-Ray Study of Charge Density Wave Structure in 1T-TaS2
Journal of the Physical Society of Japan 53
X-ray study of the new charge-density-wave phase in 1T-TaS2
Commensurate-incommensurate transitions in rare-gas monolayers adsorbed on graphite and in layered charge-density-wave systems
Theory of Three-Dimensional Orderings of Charge-Density Waves in 1T-TaX2 (X: S
Controlling charge-density-wave states in nano-thick crystals of 1T-TaS2
Atomic lattice disorder in charge-density-wave phases of exfoliated dichalcogenides (1T-TaS2)
Gate-tunable phase transitions in thin flakes of 1T-TaS2
Structure and control of charge density waves in two-dimensional 1T-TaS2
and monolayer 1T-TaS2: Detection of commensurate charge density wave phase through Raman scattering
Distinct surface and bulk charge density waves in ultrathin 1T-TaS2
Ultrafast manipulation of mirror domain walls in a charge density wave
and tri-layer charge density waves in 1T-TaS2 by transmission electron microscopy without a substrate
Domain-size effects on the dynamics of a charge density wave in 1 T−TaS2
Controlling the metal-to-insulator relaxation of the metastable hidden quantum state in 1T-TaS2
Intertwined chiral charge orders and topological stabilization of the light-induced state of a prototypical transition metal dichalcogenide
Observation of charge density waves in free-standing 1T-TaSe2 monolayers by transmission electron microscopy
Persistent Charge-Density-Wave Order in Single-Layer TaSe2
Modeling of networks and globules of charged domain walls observed in pump and pulse induced states
Nanoscale manipulation of the Mott insulating Nanoscale manipulation of the Mott insulating
A metallic mosaic phase and the origin of Mott-insulating state in 1T-TaS2
Laudau Theory of charge-density waves in transition-metal dichalcogenides
Theory of phonon dynamics near a charge-density-wave instability
Domain-like Incommensurate Charge-Density-Wave States and the First-Order Incommensurate-Commensurate Transitions in Layered Tantalum Dichalcogenides
Journal of the Physical Society of Japan 43
Journal of the Physical Society of Japan 44
Origin Of The Stabilization Of The Nearly Commensurate Phase in 1T-TaS2
Supercluster of Electrons in Ultrathin TaSe2 Nanocrystals
metastability and phase transitions in two- dimensional systems
Study of the superfluid transition in two-dimensional 4He films
Ultrafast Switching to a Stable Hidden Quantum State in an Electronic Crystal
Modeling of Evolution of a Complex Electronic System to an Ordered Hidden State: Application to Optical Quench in 1T-TaS2
Real-time observation of the coherent transition to a metastable emergent state in 1T-TaS2
Quasicrystalline 30° twisted bilayer graphene as an incommensurate superlattice with strong interlayer coupling
The role of charge density waves in structural transformations of 1 T TaS2
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acknowledge support by JSPS KAKENHI Grant No
Center of Education and Research for Topological Science and Technology
developed the simulation code and discovered the multivalley structure
analyzed numerical data and discovered the origin of stripe/quasi-stripe structures
made interpretations based on actual experimental evidence
prepared figures and wrote the manuscript with feedback from S.T
All authors discussed the results and approved the final manuscript
The authors declare no competing interests
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations
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Hiromi Nakatsugawa recounts a moment in the early summer of 2021 when they would regularly lay on the grass to stare up at the sky
I then started seeing small circular lights aimlessly flying around
or something in my eye … They were not the shadows of small flies
the flight patterns would be more erratic if they were
so I narrowed my hypothesis to something supernatural
I remember that these orbs were profoundly beautiful
They induced the feeling in me that they were like small spirits
it's funny to imagine myself with tears streaming softly
Nakatsugawa’s debut solo exhibition Pass By explores the complex modes of being that exist within a single body at any given moment. Their highly rendered drawings visualize multiple states of transformation, appearing as energetic flows travelling across internal communicative networks. Expressing an emergent form of biomechanism that finds precedents in both the sculptural work of Lee Bontecou and drawings of HR Giger
Nakatsugawa’s drawings conjure a wide range of science-fictive associations
with references to the figure (internal) and landscape (external) persisting throughout
Intimately scaled and accomplished in pencil crayon and graphite
their renderings of tubed and venular passageways weave through
around and across one another illuminating an intricate mesh of organic operations and their functional fragility
Within these structures portals form and disperse
activating potential processes of internal discovery and otherworldly exploration
Hiromi Nakastugawa recounts a moment in the early summer of 2021 when they would regularly lay on the grass to stare up at the sky.
Japanese version
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Gifu Prefecture--A construction company here that farms sturgeon as a side business said it has produced “golden caviar,” a delicacy that can cost 15 times the price of the more common black variety
Tono Construction named the product “Almas Caviar Zipang” (almas means “diamond” in Russian) and plans to export it
foie gras and truffles are considered the world’s top luxury foods
made by salting ovaries removed from female sturgeon
Golden caviar comes only from albino sturgeon
which lack a melanin pigment due to a genetic mutation
a 42-year-old director at Tono Construction
was seeking a new source of revenue for the company in 2012 when he saw sturgeon being farmed at a hotel in Takayama
The company now farms about 4,000 sturgeon
and the caviar is shipped to upscale restaurants and other establishments nationwide
Oyama began working on golden caviar by importing albino sterlet sturgeon
the juvenile fish all died for three consecutive years
He went through a trial-and-error process while seeking guidance mainly from the Gifu Prefectural Research Institute for Fisheries and Aquatic Environments
male albino sturgeon produce less sperm than normal sturgeon
And the fish that are born are weak in constitution
Oyama lowered the population density in the culture ponds and tried to reduce stress by nurturing the fish in an environment more similar to their natural surroundings
about 10,000 eggs hatched and around 100 survived
One remaining challenge is to enhance the survival rate
Oyama said he saw that a female born in 2021 had golden ovaries
and he removed them at the end of December last year
Oyama says black caviar in Japan costs around 400,000 yen per kilogram
But imported golden caviar trades at more than 6 million yen per kilogram
golden caviar is usually sold out and rarely appears on the market in Japan
the golden variety is faintly sweet and has a delicate taste
Oyama says he is “probably the first in Japan” to produce golden caviar through farming
He said he is eager to “spread golden caviar born in Nakatsugawa around the world.”
Made-in-Japan caviar used for the world’s first caviar soy sauce
Lake in Ibaraki promoted for production of low-salt caviar
Tunnel collapse causes first death related to maglev train project
TOWARDS EQUALITY: Paternity leave still a tricky issue in Japan’s staid mindset
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
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This retrospective study developed an automated algorithm for 3D segmentation of adipose tissue and paravertebral muscle on chest CT using artificial intelligence (AI) and assessed its feasibility
The study included patients from the Boston Lung Cancer Study (2000–2011)
while 245 were used for muscle quantification
The data were split into training and test sets
with manual segmentation as the ground truth
Subcutaneous and visceral adipose tissues (SAT and VAT) were segmented separately
and intermuscular adipose tissue percentage (IMAT%) were calculated in the paravertebral muscle segmentation
The AI algorithm was trained on the training sets
and its performance was evaluated on the test sets
The AI achieved Dice scores above 0.87 and showed excellent correlations for VAT/SAT ratios
and IMAT% (correlation coefficients > 0.98
The mean differences between the AI and ground truth were minimal (VAT/SAT ratio: 0.7%; muscle attenuation value: 1 HU; IMAT%: <1%)
we developed a feasible AI algorithm for automated 3D segmentation of adipose tissue and paravertebral muscle on chest CT
The purpose of this study was to develop a fully automated convolutional neural network (CNN) algorithm for 3D segmentation of adipose tissue and paravertebral muscle (erector spinae muscles) on chest CT and test it preliminarily using images of patients with stage I non-small cell lung cancer (NSCLC) in the Boston Lung Cancer Study cohort
(2) stage I NSCLC (American Joint Committee on Cancer 7th edition)
We identified 311 patients with stage I NSCLC
Seven patients were excluded due to failure in the processing by segmentation software
a total of 77 patients with non-enhance CT were utilized
Enhanced CTs were excluded because contrast enhancement was assumed to affect the density thresholding in adipose tissue quantification
The patients were randomly split into training (n = 30) and test (n = 47) sets
a total of 245 patients with non-enhanced or enhanced CT were utilized
The patients with non-enhanced CT were assigned to training (n = 30)
The other patients with non-enhanced CT and those with enhanced CT were assigned to the test set (n = 215)
All patients in this study provided written informed consent
(a–c) Ground truth labeling by manual segmentation
The blue and purple volumes indicate SAT and VAT
(d–f) Predicted segmentation by the algorithm
The yellow and blue volume indicates SAT and VAT
and VAT/SAT ratio in ground truth were 9381 cm3
while those in the predicted segmentation by the algorithm were 9285 cm3
and SAT/VAT volume ratio were obtained by this algorithm
Paravertebral muscle quantification in the training set
The blue segmentation indicates paravertebral muscle without IMAT
and the yellow segmentation indicates IMAT
(b) 3D volume rendered image of paravertebral muscle with IMAT
The red segmentation indicates paravertebral muscle without IMAT and the green segmentation indicates IMAT
(e) 3D volume rendered image of paravertebral muscle
We trained an AI model using U-Net to segment the paravertebral muscle using the training set
IMAT was segmented by applying a threshold of − 170 to − 40 HU
the mean attenuation value of the extracted paravertebral muscle and the percentage of IMAT (IMAT%) in the extracted paravertebral muscle were calculated
IMAT was included in the segmentation of the aforementioned SAT
and IMAT% in the paravertebral muscle were obtained by this algorithm
The Dice (F1) score served as the metric for assessing the similarity between the ground truth (manual segmentation) and the predictions (segmentation by the automatic algorithm) in the test set
A Dice score of 1.00 denoted perfect similarity
Pearson correlation coefficients and Bland–Altman plots were employed to evaluate each item’s agreement between the ground truth and predictions
For the adipose tissue quantification analysis
3D results were utilized; in the muscle quantification analysis
with the 2D results at the Th4 and Th12 levels being employed
Statistical analyses were conducted using Python (Python 3.6.10)
The patient demographics in this study are summarized in Table 1. The mean value of the Dice scores and correlation coefficients are summarized in Table 2
The correlation coefficients were over 0.96 for SAT
The coefficients for muscle area at Th12 were over 0.95
while those at Th4 were 0.901 for non-enhanced CT and 0.865 for enhanced CT
Bland–Altman plots for adipose tissue quantification.
Bland–Altman plots for muscle quantification
We developed an AI algorithm that segments adipose tissue and paravertebral muscle
The developed AI algorithm achieved Dice scores above 0.87 in the test set
the ratios of VAT to SAT showed an excellent correlation and a slight difference between the ground truth and prediction by the algorithm (correlation coefficients 0.982
excellent correlations were observed in attenuation value and IMAT% (correlation coefficients > 0.980
We showed small differences in attenuation value (Th4-non-enhanced
VAT/SAT ratio may be useful in adipose tissue quantification
the predictions of the muscle area at the Th12 level were better than those at the Th4 level
but it is conceivable that variations in body posture among patients may play a significant role at the T4 level
attenuation value and IMAT% showed subtle absolute differences and excellent correlations (> 0.98)
Attenuation value and IMAT% may be less affected by segmentation variation
our results yielded Dice scores ranging from 0.87 to 0.94
which are comparable to or slightly lower than the previous reports mentioned above
Although we used manual segmentation for the ground truth
it is essential to recognize that inter-observer variability exists even among human annotators
meaning a perfectly accurate ground truth is unattainable
Further evaluation of correlations with clinical metrics
We designed an AI model using non-enhanced CT scans and subsequently tested its application on enhanced CT scans for muscle segmentation
we observed comparable accuracy to that achieved with non-enhanced CT scans
The segmentation method relies on morphology and may exhibit reduced susceptibility to contrast enhancement effects
additional investigations are warranted to scrutinize potential differences in the quantification parameters between non-enhanced and enhanced CT scans
and its generalization performance has not been replicated in independent populations
We did not evaluate the performance of each parameter for the prediction of prognosis or other clinical outcomes
only non-contrast-enhanced CT was used for adipose tissue evaluation
while both non-contrast-enhanced and contrast-enhanced CT were used for muscle evaluation
both non-contrast-enhanced and contrast-enhanced CT should have been utilized for evaluation
considering that contrast enhancement is observed in muscle but is minimal in adipose tissue
we opted to conduct the assessment for adipose tissue using only non-contrast-enhanced CT to reduce workload of ground truth labeling
The difference between non-contrast-enhanced and contrast-enhanced CT might affect the result
we only assessed Th4 and Th12 level slices
and 3D validation was not performed by the test set
we developed an AI model that segments adipose tissue and paravertebral muscle and showed its feasibility
The datasets generated and analyzed during the current study are available from the corresponding author on reasonable request
data related to the software used in this study cannot be shared as they are proprietary to Canon Medical Systems
The utility of body composition assessment in nutrition and clinical practice: an overview of current methodology
Nutritional status and body composition assessment in patients with a new diagnosis of advanced solid tumour: exploratory comparison of computed tomography and bioelectrical impedance analysis
Association of muscle and adiposity measured by computed tomography with survival in patients with nonmetastatic breast cancer
assessed at diagnosis by L3-CT scan as a prognostic marker of clinical outcomes in patients with gastric cancer: a systematic review and meta-analysis
Prognostic significance of radiodensity-based skeletal muscle quantification using preoperative CT in resected non-small cell lung cancer
Subcutaneous and visceral adipose tissue: structural and functional differences
Abdominal visceral and subcutaneous adipose tissue compartments
Association between adipose tissue depots and dyslipidemia: the KORA-MRI population-based study
Visceral adiposity and cancer survival: a review of imaging studies
Abdominal adipose tissue quantification and distribution with CT: prognostic value for surgical and oncological outcome in patients with rectal cancer
CT-derived body composition assessment as a prognostic tool in oncologic patients: from opportunistic research to artificial intelligence-based clinical implementation
Automated CT biomarkers for opportunistic prediction of future cardiovascular events and mortality in an asymptomatic screening population: a retrospective cohort study
Fully automated deep learning tool for sarcopenia assessment on CT: L1 versus L3 vertebral level muscle measurements for opportunistic prediction of adverse clinical outcomes
AI body composition in lung cancer screening: added value beyond lung cancer detection
Total body skeletal muscle and adipose tissue volumes: estimation from a single abdominal cross-sectional image
TotalSegmentator: robust segmentation of 104 anatomic structures in CT images
BOA: a CT-based body and organ analysis for radiologists at the point of Care
Interstitial lung abnormalities in patients with stage I non-small cell lung cancer are associated with shorter overall survival: the Boston lung cancer study
3D Slicer. https://www.slicer.org/ (2024)
Chest Fat quantification via CT based on standardized anatomy space in adult lung transplant candidates
U-net: Convolutional networks for biomedical image segmentation
Estimating the false positive prediction rate in automated volumetric measurements of malignant pleural mesothelioma
Automatic lung segmentation in routine imaging is primarily a data diversity problem
The ratio between visceral and subcutaneous abdominal fat assessed by computed tomography is an independent predictor of mortality and cardiac events
Increased ratio of visceral to subcutaneous adipose tissue in septic patients is associated with adverse outcome
A fully automated Deep learning pipeline for multi–vertebral level quantification and characterization of muscle and adipose tissue on chest CT scans
AI for multistructure incidental findings and mortality prediction at chest CT in lung cancer screening
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This study was supported by the National Cancer Institute (U01CA209414: Dr
Hiroto Hatabu).The authors acknowledge the research assistance of Andrea Shafer
is supported by NIH/NCI U01CA209414 and NIH/NCI R01CA203636
is supported by grants NIH/NHLBI R01HL111024
is supported by grants NIH/NCI R01CA203636
Brigham and Women’s Hospital is funded with a research grant from Canon Medical Systems Corporation
Brigham and Women’s Hospital and Harvard Medical School
Osaka University Graduate School of Medicine
UW Madison School of Medicine and Public Health
Conceptualization: Hiroto HatabuData curation: Akinori Hata
Valtchinov.Formal analysis: Akinori HataFunding acquisition: Hiroto HatabuInvestigation: Akinori Hata
and Minoru NakatsugawaMethodology: Akinori Hata and Hiroto HatabuProject administration: Hiroto HatabuResources: Hiroto HatabuSoftware: Yohei Muraguchi
and Minoru NakatsugawaSupervision: Hiroto HatabuValidation: Hiroto HatabuVisualization: Akinori Hata
and Minoru NakatsugawaWriting-original draft: Akinori HataWriting-review & editing: Yohei Muraguchi
and control of the data were performed by Akinori Hata
The calculated data using AI-based software was provided by Yohei Muraguchi and Minoru Nakatsugawa.Yohei Muraguchi: Staff
JapanYohei Muraguchi and Minoru Nakatsugawa do not have fiduciary responsibility to Canon Inc or Canon Medical Systems Corporation
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations
Below is the link to the electronic supplementary material
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DOI: https://doi.org/10.1038/s41598-024-83897-0
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National Report
will begin offering weekend services at select post offices in tourist areas while reducing opening hours on weekdays
The initiative aims to cut costs and reallocate staff while providing more convenience to travelers and optimizing efficiency
The first post office to implement this new schedule will be the Magome Post Office in Nakatsugawa
The post office is located along the scenic
stone-paved streets of the historic Magomejuku district
which had been a staging post along a major travel route in the pre-modern era
the post office will operate on weekends from spring through fall
focusing on postal services and the sale of goods
Banking and insurance services will not be available on weekends
weekday hours will be reduced by five hours
the nearby Kawaue Post Office will adopt a half-day schedule on weekdays
Japan Post plans to expand the policy to additional locations if the schedule changes prove successful
half-day operations will also be introduced at two post offices in a small town in Gunma Prefecture
The initiative is part of a broader effort to reorganize postal operations in the face of mounting financial pressures and limited resources
With communication increasingly shifting to digital platforms
Japan Post is struggling to manage the annual 1 trillion yen ($6.98 billion) operating costs of its nationwide network of physical branches
many post offices across the country have begun shortening their business hours and implementing midday closures
Post office in Tohoku reopens 11 years after quake
Tokyo governor asks businesses to prepare for labor shortages
Lunch break policy to expand at post offices nationwide
Post office in Fukushima open again 13 years after disaster
Japan Post paying rental fees to thousands of ex-postmasters
Young South Koreans dread revival of work dinners as pandemic eases
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which occur mainly in low-dimensional systems
have a macroscopic wave function similar to superfluids and superconductors
Kosterlitz–Thouless transition is observed in superfluids and superconductors
but the presence of Kosterlitz–Thouless transition in ultra-thin charge-density-waves systems has been an open problem
We report the direct real-space observation of charge-density-waves with new order states in mono-layer
and tri-layer 1T-TaS2 crystals using a low voltage scanning-transmission-electron-microscopy without a substrate
This method is ideal to observe local atomic structures and possible defects
We clearly observed that the mono-layer crystal has a new triclinic stripe charge-density-waves order without satisfying the triple q condition q1 + q2 + q3 = 0
A strong electron-phonon interaction gives rise to new crevasse (line) type defects instead of disclination (point) type defects due to the Kosterlitz–Thouless transition
These results reaffirm the importance of the electron-phonon interaction in mono-layer nanophysics
STEM image of a thin layer sample of 1T-TaS2 including several layers
STEM captures images based on information obtained from scattered electrons
and thus a domain with a lot of scatterers is brighter
the magnitude of the brightness corresponds to the number of layers
a The darkest domain (right side of figure) is a bi-layer
The brightest domain (upper left side of figure) has four layers
Rotational-symmetry-breaking point defects such as vortices or disclinations were not discovered during a detailed survey of Fig. 5(a)
There is a fundamental difference between defects in CDW and defects in superconductivity
a point defect such as an Abrikosov vortex attempts to be formed
an in-plane line defect such as a domain wall attempts to be formed
domains are inevitably generated in the T-phase and the stripe phase
There is a difference between two domains in the CDW phase θ of the CDW MWF Ψ = |Ψ| exp(iθ)
the entropy increases because the degree of freedom of the phase θ becomes large
a CDW does not need to generate vortices because it has topological defects equivalent to vortices in the KT phase from the start
we can conclude that there are no vortices or vortex-pairs in 1T-TaS2
The single crystals of 1T-TaS2 were grown in excess sulphur by the usual iodine vapor transport method
The prereacted powder of 1T-TaS2 and a certain amount of excess sulphur were put in one end of a quartz tube and the tube was sealed in vacuum
The ampule was heat-treated in such a way that the mixture at one end of the quartz tube was at 950–830 °C and the temperature of the other end was 70–80 °C lower
It was found that single crystals were grown not only in the lower temperature end but also in the hotter one
The quartz tube was rapidly quenched into water to insure the retention of the 1T-phase
X-ray study of charge density wave structure in 1T-TaS2
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late Shoji Tanaka and late Takashi Sambongi for the instruction of sample preparation techniques and donation of some of the samples used in this experiment
We also thank the aforementioned professors
Toru Matruura and Junya Ishioka for stimulating discussions
Zheng Liu and Kazutomo Suenaga acknowledge support from Grant-in-Aid for Scientific Research on Innovative Areas (MEXT KAKENHI Grant No
25107003) and the JST Research Acceleration Program
This work was supported by JSPS KAKENHI (No
Center of Education & Research for Topological Science & Technology
Inorganic Functional Materials Research Institute
contributed to the original idea and supervised the project
All authors contributed to the interpretation of the results
wrote the manuscript and supplementary materials
All authors read and approved the final manuscript
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DOI: https://doi.org/10.1038/s41535-017-0025-8
A team led by Satoshi Tanda at Hokkaido University and collaborators at AIST in Japan observed CDWs in mono-
and tri-layer 1T-TaS2 crystal without a substrate using a low voltage scanning transmission electron microscope
The CDW in a mono-layer sample does not exhibit a topological phase with vortex type point defects
which had been previously anticipated from a two-dimensional model
new topological CDW phases with intra-layer line defects are observed in mono-layer and bi-layer samples
suggesting a significant role of strong electron-phonon interaction in thinned samples
commensurate CDW phase without defects was observed.) These results shed a light to understand the stripe type structures in high temperature superconductors and call for new understandings in a pure material to the two dimensional limit
Gifu Prefecture--A tunnel collapse here Oct
27 killed a 44-year-old construction worker and seriously injured another man in the first fatal accident connected to the enormous magnetic levitation train project
Gifu prefectural police are looking into the accident as a possible case of professional negligence resulting in death and injury
The two men were working inside the tunnel with three others when the collapse occurred around 7:20 p.m.
which is developing the maglev train system
When emergency responders arrived at the scene
the two workers had been taken outside the tunnel by their colleagues
The two were taken to a hospital in Nakatsugawa
The accident took place 70 meters from the tunnel entrance where the workers were inspecting the site after dynamite had been set off to dig deeper into the tunnel
This tunnel will be about 600 meters long upon completion and used to carry building materials for the construction of the 4.4-kilometer Seto tunnel
which operates Tokaido Shinkansen Line services
said it started digging the material-transport tunnel in June and has completed 10 percent of the work
Maglev trains are expected to connect Tokyo and Nagoya in just 40 minutes
less than half the time of the current bullet train services
About 86 percent of the 286-km maglev line between the two cities will run through tunnels
posing technological difficulties for JR Tokai
and some local governments have refused to give permission for construction of the line
Tunnel-related accidents have also occurred in the project
including one in Nagano Prefecture in 2017 and another in Nakatsugawa in 2019
Maglev line starting date still up in the air as costs keep rising
JR Tokai: Cost of maglev project will grow by 1.5 trillion yen
JR Tokai pins hope on Biden to push high-speed rail plan in Texas
Maglev holdout wins 4th terms as governor of Shizuoka
2 construction firms found guilty of maglev bid-rigging
Shinkansen driver abandons post to answer call of nature
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Recent high throughput sequencing analysis has revealed that the TCRβ repertoire is largely different between CD8+ and CD4+ T cells
the public chain-centric HLA-A*02:01(A2)/MART127–35 TCRα hemichain
conferred A2/MART127–35 reactivity to a substantial subset of both CD8+ and CD4+ T cells regardless of their HLA–A2 positivity
T cells individually reconstituted with SIG35α and different A2/MART127–35 TCRβ genes isolated from CD4+ or CD8+ T cells exhibited a wide range of avidity
approximately half of the A2/MART127–35 TCRs derived from CD4+ T cells
were stained by A2/MART127–35 monomer and possessed broader cross-reactivity
Our results suggest that the differences in the primary structure of peripheral CD4+ and CD8+ TCRβ repertoire indeed result in the differences in their ability to form extraordinarily high avidity T cells which would otherwise have been deleted by central tolerance
TCR reactivity to target MHC/peptide complexes and cross-reactivity to unrelated MHC molecules are not inextricably linked and are separable at the TCR sequence level
the authors estimated the CD4:CD8 ratio in unknown T cell samples from sequence data in silico
These results indicate that the peripheral CD8+ and CD4+ TCRβ repertoires have large differences in their primary structures
it is unknown how these differences in the TCRβ repertoire affect T cell avidity
Our aim here was to determine how the differences in the primary structure of peripheral CD8+ and CD4+ TCRβ repertoire influence the antigen-specificity and avidity of novel TCRs when paired with a fixed TCRα chain
we show that the differences in the primary structure of peripheral CD8+ and CD4+ TCRβ repertoire indeed result in differences in the ability to form extraordinarily high avidity T cells with broad cross-reactivity
which would otherwise have been deleted by central tolerance
Both HLA–A2+ and A2− peripheral CD4+ T cells as well as CD8+ T cells can recognize A2/MART1 when transduced with chain-centric SIG35α
(a) Peripheral T cells freshly isolated from HLA–A2+ and A2− donors were retrovirally transduced with ΔNGFR alone or SIG35α/ΔNGFR and stained with A2/MART1 or control multimer in conjunction with anti-CD4 mAb and anti-NGFR mAb
The data shown are gated on ΔNGFR+ cells and representative of three independent experiments
(b,c) CD8+ T cells (b) or CD4+ T cells (c) transduced with ΔNGFR alone or SIG35α/ΔNGFR were purified using microbeads and stimulated with aAPC pulsed with A2/MART1 peptide once per week
the T cells were supplemented with IL-2 (10 IU/ml) and IL-15 (10 ng/ml) every 3 days
The data from A2/MART1 multimer staining performed following the first and second stimulations are shown
These results suggest that a subset of endogenous TCRβ chains
not only in CD8+ T cells but also in CD4+ T cells
can recognize A2/MART1 when paired with SIG35α and that the frequency of such TCRβ chains seems lower in CD4+ T cells than in CD8+ T cells
5–1 and 27 TCRβ chains with highly heterogeneous and unique CDR3β regions to recognize A2/MART1 in CD4+ T cells
(b) SIG35α/ΔNGFR-transduced CD4+ T cells from the 2 donors were stimulated with aAPC pulsed with A2/MART1 peptide
ΔNGFR+ A2/MART1 multimer+ CD4+ T cells were collected by fluorescence-activated cell sorting (>99% purity) and their TRBV2
5–1 and 27 CDR3β regions were amplified by PCR and sequenced after cloning
The number of unique CDR3β sequences (top)
the relative usage of Jβ gene segments (middle) and the CDR3β amino acid lengths (bottom) are depicted separately for TRBV2 (left)
These results indicate that the CDR3β region sequences encoded by the de novo-generated CD4+ and CD8+ A2/MART1 T cells were both highly heterogeneous and unique
The avidity range of T cells individually reconstituted with the cloned TCRβ genes along with SIG35α is broad
(b,c) Functional avidity of all CD8+ T-cell-derived TCRβ transfectants and the DMF5 TCR transfectant (b) and CD4+ T-cell-derived TCRβ transfectants (c) in the presence or absence of CD8 coreceptor expression are depicted as % IL-2 secreting ability as determined by IL-2 ELISPOT assay using T2 cells pulsed with graded concentrations of wild-type A2/MART1 peptide as stimulator cells (left)
Structural avidity of the same transfectants is shown as multimer staining percentage determined by staining with graded concentrations of A2/MART1 multimer (right)
All data shown are representative of three independent experiments
A2/MART1 TCRβ genes isolated from CD4+ T cells possess broader cross-reactivity compared with those from CD8+ T cells
Fifty-thousand Jurkat 76 or Jurkat 76/CD8 cells expressing one of 11 clonotypic CD8+ T cell-derived TCRβ chains or 15 clonotypic CD4+ T-cell-derived TCRβ chains along with SIG35α were used as responder cells
The results are presented as grayscale plots
The vertical axis indicates MART1-related peptides including wild-type MART1 peptide and the horizontal axis indicates the reconstituted TCRβ chains
(b) The number of MART1-related peptides recognized was compared in Jurkat 76 (top) and Jurkat 76/CD8 (bottom) transfectants expressing CD8+ or CD4+ T-cell-derived TCRβ chains
The data represent the means ± SD in each group
(c) The number of MART1-related peptides recognized was compared in all Jurkat 76 transfectants with or without CD8 coexpression
All data shown are representative of two independent experiments
Extremely high-avidity T cells expressing CD4+ T cell-derived TCRβ chains
which can be stained by an A2/MART1 monomer complex
(b) A2/MART1 monomer positivity was compared in Jurkat 76/CD8 transfectants expressing CD8+ or CD4+ T-cell-derived TCRβ chains
(c) A2/MART1 monomer positivity in Jurkat 76/CD8 transfectants expressing CD4+ T-cell-derived TCRβ chains is shown according to the number of MART1-related peptides recognized
(d) A2/MART1 monomer positivity was compared in Jurkat 76/CD8 transfectants expressing CD4+ T-cell-derived TCRβ chains that recognized the indicated number of MART1-related peptides
The data shown are representative of three independent experiments
We then evaluated the correlation between the cross-reactivity and monomer positivity of the A2/MART1 TCR transfectants. Interestingly, the three transfectants, clones 7E, 3P and 9J, that recognized 6 MART1-related peptides showed significantly higher monomer positivity compared with the remaining 12 clones that cross-reacted with 4 or 5 A2/MART1-related peptides (Fig. 5c,d)
These results suggest that highly avid A2/MART1 T cells
which express TCRβ genes derived from CD4+ T cells and can be stained by an A2/MART1 monomer complex
Highly avid CD8+ T cells lose target cell specificity
(a) Peripheral T cells were reconstituted with TCRβ (cl
or with DMF5 TCR and stained with A2/MART1 or control multimer in conjunction with anti-CD8 (top) or anti-CD4 mAb (bottom)
(b) Reconstituted CD8+ or CD4+ T cells were purified using microbeads and used as responder cells in IFN-γ ELISPOT assays
Functional avidity values of reconstituted CD8+ (left) and CD4+ (right) T cells are depicted as % IFN-γ secreting ability as determined by IFN-γ ELISPOT assay using T2 cells pulsed with graded concentrations of A2/MART1 peptide as stimulator cells
Note that functional avidity for CD4+ T cell-expressing cl
523 and 1086 with low reactivity could not be analyzed
(c) IFN-γ ELISPOT assays were performed using reconstituted CD8+ or CD4+ T cells as responder cells
T2 cells pulsed with 10 μg/ml A2/HIV control peptide or A2/MART1 peptide and melanoma cells that did or did not express HLA–A2 and/or MART1
The data represent the means ± SD in each group and are representative of two independent experiments
which is encoded by A2/MART1 monomer-positive cl
was isolated only from SIG35α+ A2/MART1 CD4+ T cells but not from the SIG35α+ A2/MART1 CD8+ T cells
These results suggest that TCRs expressed by peripheral CD4+ and CD8+ T cells differ not only in their primary structure but also in their potential to generate extremely high-avidity T cells
Our results indicate that thymus-derived T cells can possess sufficiently high avidity to be stained by a pMHC monomer complex
Such extremely highly avid T cells are most likely deleted through negative selection in the thymus
These studies indicate that CD4+ T cells expressing a high-affinity or coreceptor-independent TCR against a class I-restricted tumor antigen can recognize tumor cells and mediate tumor regression directly or indirectly
CD8+ thymocytes that express these high affinity TCRs are more likely to be removed from the repertoire than CD4+ thymocytes expressing the same TCRs
CD4+ thymocytes expressing such cross-reactive TCRs can be positively selected independently of A2
due to their appropriate affinity for MHC class II/peptide complexes
Our results suggest that the post-thymic CD4+ T-cell repertoire can serve as a source for the isolation of class I-restricted T cells with extremely high avidity
Peripheral CD4+ and CD8+ TCRβ repertoires are distinct not only in their primary sequence
but also in their capacity to generate thymically unselected T cells with extraordinarily high avidity
Jurkat 76 was cultured in RPMI 1640 supplemented with 10% FCS and gentamicin (Life Technologies
All cell lines except for Jurkat 76 were obtained from American Type Culture Collection (ATCC
VA) and cultured according to the provided instructions
All cells were routinely checked for the presence of mycoplasma contamination using the polymerase chain reaction-based Mycoplasma Detection Kit from ATCC
Synthetic peptides were obtained from Genscript (Piscataway
wild-type but not heteroclitic A2/MART1 peptide was utilized for the expansion and functional analysis of T cells
A retroviral vector encoding ΔNGFR alone was employed as a control vector
PBMCs were isolated from healthy volunteers and stimulated with 50 ng/ml anti-CD3 mAb (clone OKT3) in the presence of 100 IU/ml human IL-2 (Novartis) 3 days before transduction
Activated T cells were retrovirally transduced with TCR genes by centrifuging 1 hour at 1,000 g at 32 °C
CD4+ or CD8+ T cells were purified using anti-CD4 or anti-CD8 Microbeads (Miltenyi Biotec) and plated at 2 × 106 cells/well in RPMI 1640 supplemented with 10% human AB serum
The stimulator aAPC was pulsed with 10 μg/ml A2-restricted wild-type MART127–35 for 6 hours at room temperature
washed and added to the responder T cells at a responder to stimulator ratio of 20:1
10 IU/ml IL-2 (Novartis) and 10 ng/ml IL-15 (Peprotech) were added to the cultures every 3 days
T cell analysis was performed one day prior to or on the day of restimulation
The EC50 was defined as the concentration of multimer required to achieve 50% of the maximal multimer staining
After 3 washes for the removal of unbound monomeric pMHC complexes
the T cells were costained with anti-biotin and anti-CD3 or anti-CD8 mAb for 15 minutes at 4 °C
A2/CYP1B1 monomer was always used as a control
The EC50 was defined as the concentration of peptide required to achieve 50% of the maximal response
P values of <0.05 were considered significant
No statistical method was used to predetermine sample size
The investigators were not blinded to allocation during the experiments or outcome assessment
CD4+ and CD8+ TCRβ repertoires possess different potentials to generate extraordinarily high-avidity T cells
T-cell antigen receptor genes and T-cell recognition
Ligand recognition by alpha beta T cell receptors
Human T-cell receptor variable gene segment families
completeness and cross-reactivity of the T cell repertoire
A direct estimate of the human alphabeta T cell receptor diversity
A very high level of crossreactivity is an essential feature of the T-cell receptor
models and mechanisms of CD4− versus CD8-lineage choice
Thymic selection of CD8+ single positive cells with a class II major histocompatibility complex-restricted receptor
Dual HLA class I and class II restricted recognition of alloreactive T lymphocytes mediated by a single T cell receptor complex
Existence of mature human CD4+ T cells with genuine class I restriction
Impact of TCR reactivity and HLA phenotype on naive CD8 T cell frequency in humans
MHC class I-restricted recognition of a melanoma antigen by a human CD4+ tumor infiltrating lymphocyte
CD8-independent tumor cell recognition is a property of the T cell receptor and not the T cell
Both CD4 and CD8 T cells mediate equally effective in vivo tumor treatment when engineered with a highly avid TCR targeting tyrosinase
Prevalent role of TCR alpha-chain in the selection of the preimmune repertoire specific for a human tumor-associated self-antigen
Dominant TCR V alpha usage by virus and tumor-reactive T cells with wide affinity ranges for their specific antigens
Specific roles of each TCR hemichain in generating functional chain-centric TCR
Optimization of T-cell Reactivity by Exploiting TCR Chain Centricity for the Purpose of Safe and Effective Antitumor TCR Gene Therapy
Comprehensive assessment of T-cell receptor beta-chain diversity in alphabeta T cells
High throughput sequencing reveals a complex pattern of dynamic interrelationships among human T cell subsets
Estimating the ratio of CD4+ to CD8+ T cells using high-throughput sequence data
Engagement of CD83 ligand induces prolonged expansion of CD8+ T cells and preferential enrichment for antigen specificity
Long-lived antitumor CD8+ lymphocytes for adoptive therapy generated using an artificial antigen-presenting cell
A panel of human cell-based artificial APC enables the expansion of long-lived antigen-specific CD4+ T cells restricted by prevalent HLA-DR alleles
IL-21 can supplement suboptimal Lck-independent MAPK activation in a STAT-3-dependent manner in human CD8(+) T cells
Ex vivo expansion of human CD8+ T cells using autologous CD4+ T cell help
Gene therapy with human and mouse T-cell receptors mediates cancer regression and targets normal tissues expressing cognate antigen
Degeneracy of antigen recognition as the molecular basis for the high frequency of naive A2/Melan-a peptide multimer(+) CD8(+) T cells in humans
Tricks with tetramers: how to get the most from multimeric peptide-MHC
MHC multimer technology: current status and future prospects
Phenotypic analysis of antigen-specific T lymphocytes
Design of soluble recombinant T cell receptors for antigen targeting and T cell inhibition
SHP-1 phosphatase activity counteracts increased T cell receptor affinity
Evidence for a TCR affinity threshold delimiting maximal CD8 T cell function
Human T cells expressing affinity-matured TCR display accelerated responses but fail to recognize low density of MHC-peptide antigen
Tetramer-guided analysis of TCR beta-chain usage reveals a large repertoire of melan-A-specific CD8+ T cells in melanoma patients
Direct observation of ligand recognition by T cells
Transgenic mice with a diverse human T cell antigen receptor repertoire
Photocrosslinkable pMHC monomers stain T cells specifically and cause ligand-bound TCRs to be ‘preferentially’ transported to the cSMAC
The repertoire of T cells shaped by a single MHC/peptide ligand
HIV-1 epitope-specific CD8+ T cell responses strongly associated with delayed disease progression cross-recognize epitope variants efficiently
Cancer regression and neurological toxicity following anti-MAGE-A3 TCR gene therapy
Cardiovascular toxicity and titin cross-reactivity of affinity-enhanced T cells in myeloma and melanoma
Identification of a Titin-derived HLA–A1-presented peptide as a cross-reactive target for engineered MAGE A3-directed T cells
High-affinity TCRs generated by phage display provide CD4+ T cells with the ability to recognize and kill tumor cell lines
TCRs with high affinity for foreign pMHC show self-reactivity
MHC-class I-restricted CD4 T cells: a nanomolar affinity TCR has improved anti-tumor efficacy in vivo compared to the micromolar wild-type TCR
TCR affinity for p/MHC formed by tumor antigens that are self-proteins: impact on efficacy and toxicity
Serial triggering of TCRs: a basis for the sensitivity and specificity of antigen recognition
Immunotherapy with gene-modified T cells: limiting side effects provides new challenges
T cell activation by antibody-like immunoreceptors: increase in affinity of the single-chain fragment domain above threshold does not increase T cell activation against antigen-positive target cells but decreases selectivity
Redirection of antileukemic reactivity of peripheral T lymphocytes using gene transfer of minor histocompatibility antigen HA-2-specific T-cell receptor complexes expressing a conserved alpha joining region
Development of optimal bicistronic lentiviral vectors facilitates high-level TCR gene expression and robust tumor cell recognition
IMGT((R)) tools for the nucleotide analysis of immunoglobulin (IG) and T cell receptor (TR) V-(D)-J repertoires
polymorphisms and IG mutations: IMGT/V-QUEST and IMGT/HighV-QUEST for NGS
A novel approach to antigen-specific deletion of CTL with minimal cellular activation using alpha3 domain mutants of MHC class I/peptide complex
Dissociation of its opposing immunologic effects is critical for the optimization of antitumor CD8+ T-cell responses induced by interleukin 21
Establishment of antitumor memory in humans using in vitro-educated CD8+ T cells
The shared tumor-associated antigen cytochrome P450 1B1 is recognized by specific cytotoxic T cells
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Jurkat 76 cells were a generous gift from Dr
The A2/MART1 TCR genes (clone DMF5) were generously provided by Dr
This work was supported by NIH grant R01 CA148673 (NH); Ontario Institute for Cancer Research Clinical Investigator Award IA-039 (NH); BioCanRX Catalyst Program (NH); The Princess Margaret Cancer Foundation (MOB
NH); Guglietti Fellowship Award (TO); Knudson Postdoctoral Fellowship (KC); Japan Society for the Promotion of Science Postdoctoral Fellowship for Overseas Researchers (YK); Canadian Institutes of Health Research Canada Graduate Scholarship and Natural Sciences and Engineering Research Council of Canada Postgraduate Scholarship (TG)
Campbell Family Institute for Breast Cancer Research
analyzed the results and wrote the manuscript
This study was partly sponsored by Takara Bio
The University Health Network has filed a patent application related to this study on which N.H.
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Manga & Anime
Want to know some of the keys to creating blood-curdling horror stories
Keep reading because manga artist extraordinaire Junji Ito spilled the beans to The Asahi Shimbun
aesthetic and grotesque motifs alternately emerge at dizzying speed
emotions that lead to all sorts of consequences
Like when a beautiful woman who loves toying with men transforms into a monstrous apparition
Ito’s works have made waves both in and outside Japan
His gentle demeanor belies his ability to come up with gruesome tales
Ito became a dental technician after graduating from senior high school
Ito won an honorable mention for “Tomie” when the Kazuo Umezu Prize for rookie cartoon artists was announced in the magazine Monthly Halloween in 1986
He made his debut as a professional manga creator the following year
Among his representative pieces are “Uzumaki” (Spiral)
“Soichi” and “Shibito no Koiwazurai” (Love Ghost)
They include the English version of “Frankenstein: Junji Ito Story Collection.”
His creations have been translated for readers in more than 30 countries and regions
He recently shared some of his horror tips with The Asahi Shimbun
Question: What do you think is unique about your manga
considering that they center on beautiful yet grotesque stories that have captured the hearts of readers
Ito: I think what makes my manga so distinctive is that they start with everyday scenes but end up with horrific outcomes
I have pitched many body horror episodes in which humans transform from their physical appearances
The appeal of the horror genre involves how the contrast between beauty and ugliness can be highlighted
It is an interesting challenge to explore how far I can go in depicting both beautiful and gruesome scenes
Anatomical knowledge I obtained as a dental technician helps
I look at illustrated reference books and anatomical photo collections as part of my research
While working on “Namekuji Shojo” (Slug Girl)
I illustrated a girl whose tongue turns into a huge slug
I applied ink to a toothbrush to place droplets on paper to reproduce the slug’s slimy pattern
I also devoted myself to creating sticky gloss and delicate contrasts of light and shade with shiny whiteout
A: I was born in Gifu Prefecture’s Nakatsugawa and raised in a traditional wooden “machiya” row house
as well as a dark room at semi-basement level and a tool shed with a photo collection of those injured in war
downbeat and nervous child with few friends
I grew up reading Kazuo Umezu’s manga that my older sisters liked
I started painting horror doodles with a pencil when I was 5 or 6 years old
“Tomie,” which won an honorable mention in the Kazuo Umezu Prize for rookie creators
prompting them to kill her and cut her into pieces
She then comes back from the dead and proliferates.)
A: Though a lizard’s tail regenerates after it is cut off
When I was in the third year of junior high school
I was shocked to learn that a classmate had been killed in a traffic accident
I felt that the classmate would surely return to school the following day
and I couldn't help but wonder why he had ceased to exist
I retraced this mysterious feeling via the revived Tomie
I wanted Tomie to be equipped with a mysterious
I thumbed through fashion magazines with gorgeous models for reference
even though I did not know even their names
Q: Would you date a glamorous woman like Tomie
knowing her propensity to toy with men and her high-handed personality
A: Dating her for a brief moment probably would be fine
Q: Your creations are currently highly sought after outside Japan
Have you ever seen your titles selling poorly
A: At the time the comic book “Chikashitsu” (Basement) was released under the “Tomie” series (in 1990)
I found that the publication remained unsold at a bookstore in Nagoya
I could not help but visit the outlet again and again
The “Tomie” series gradually became less popular in a readers’ poll published in a monthly horror manga magazine
so I was prepared to finally bring an end to the serialized work
I once added the title “Final” to a rough drawing to be sent to an editor
But I later changed my mind and started committing myself to crafting another single-episode manga apart from “Tomie.”
I felt encouraged and was able to make a fresh start on my career path
Q: Aside from “Tomie,” which made a comeback afterward
can you recall how you came up with the idea for the long story “Spiral,” in which townspeople are obsessed with a range of spiral patterns in bizarre phenomena
A: I spent my childhood in a row house so I initially weighed creating a weird story concerning people living in a row residence as long as the Great Wall of China
But then I had second thoughts and wanted to find a far more intriguing way of depicting a row house
It was then that I hit upon the theme of spiral: combining a terrifyingly long row home with spiral patterns
I checked all sorts of books on spiral designs
That allowed me to present disasters marked by various spiral patterns in each story
the three semicircular canals and the curly hairstyle
Q: Will you share how you hit upon ideas for horror stories
A: I jot down a note as soon as something comes to mind
I write down fragmentary storylines and concepts or draw sketches at times
It becomes problematic when I run out of ideas
I sometimes realize some creations resemble those I previously worked on
I occasionally get stuck after finding a story’s flow is unnatural
On one occasion I eventually discovered a solution after racking my brains until I was so exhausted I had to take a bath
given all the hardships you’ve been through
What is consistent then and now is that I am afraid of myself
I hate seeing objectively what I look like through recorded videos and my recorded voice
“Love Ghost” shows the horrors of the doppelganger
while “The Hanging Balloons” embodies how fearful it would be if one was chased by a balloon with one’s own face in the sky
Thinking of who I am from the standpoint of others is frightful
how do you feel about making spine-chilling horror manga
A: Maybe I was already a gentleman as a child
I was even considered to be “the least disgusting boy in our class.” But in reality
I have wholly released that emotion through my manga so I am clean in my mind now
I have shifted to digitization in my manga creation process
but I still paint on the screen of a liquid-crystal graphics tablet as delicately as on a sheet of paper
I feel the drawings done by my wife (painter and picture book artist Ayako Ishiguro) are quite good
The “Junji Ito Exhibition: Enchantment” runs at the Setagaya Literary Museum in Tokyo’s Setagaya Ward through Sept
The Setagaya Literary Museum is closed on Mondays
the facility will be closed the following Tuesday
The admission fee for adults is 1,000 yen ($6.50) and 600 yen for those aged 65 or older
as well as college and high school students
Tickets for children of elementary and junior high school age cost 300 yen
The exhibition was organized by the Setagaya Arts Foundation and the Setagaya Literary Museum
The special display will also be held at the Itami City Museum of Art
For more details, visit the exhibition’s official website in Japanese at (https://jhorrorpj.exhibit.jp/jiee/)
Junji Ito’s horror manga adapted into anime show on Netflix
horror cartoonist shows 1st works in 27 years
Exhibition shows creative secrets of horror artist Shigeru Mizuki
The magical ‘Kingdom’ where the art of war is on display
Exhibition marks 50th anniversary of Yaguchi’s manga career
‘Yuria’s Red String’ wins top Tezuka Osamu manga award
Gifu Prefecture--Disappointed lumber workers here were stuck with a bunch of unwanted planter boxes made from high-quality local Japanese “hinoki” cypress that they wrongly assumed would become a big seller
they found a new market among people who would rather fill the planters with fur instead of soil
After cats showed a strong inclination to drift off while being enveloped in the natural wood aroma of the planters
The Tsukechi district in the city of Nakatsugawa in Gifu Prefecture is well known for cypress trees that have been used at Ise Jingu shrine’s special ritual called Shikinen Sengu
The lumber workers in Tsukechi initially developed the materials to help local junior high school students enjoy working with the wood while building the planters
The workers came up with the idea to sell the remaining kits as flower planters and approached local tourism business company Goshinboku
Not a single planter was sold in nearly a month after sales began in early July
During a brainstorming session on what to do with the inventory
one Goshinboku employee said: “Wait a minute
the two cats of the staff member immediately went inside the boxes
When the employees saw the decadent expression on the cats
they knew right away that they found a way to sell the planters
“Cats show sheer bliss when they get into small spaces,” said Ayami Yamada
“We wanted to see cats curling up in the planter and enjoying a good nap.”
“luxurious cat planter made of Tsukechi cypress.”
A gap was made at the bottom of the box to prevent the inside from getting muggy
The item immediately created a buzz on social media
Images of cats slipping into the planters and curling up with an enraptured look were widely shared
The product is designed for cats that weigh up to 5 kilograms
but the company plans to accept special orders for bigger felines
said: “When we say ‘planter,’ we think of flowers or mini-tomatoes
We couldn’t think of it as a thing for a cat
The planters are currently out of stock again
and it is expected to take about six months to resume sales
The company is accepting orders but “only from those who can wait patiently,” a representative said
A finished cat planter is priced at a tax-inclusive 4,400 yen ($42)
while an assemble-your-own kit is sold at 3,300 yen
For more information: (https://goshinboku.amebaownd.com/)
Wildlife experts: Short-sleeves not proper attire for catching boars
Gifu fossils may provide clues to evolution of seals
Ailing Mitsubishi plans to shut down Pajero factory in Gifu
Study shows COVID-19 can spread easily between cats
Tokai companies to appoint more women as board members in June
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Gifu Prefecture--A sake brewery that has been operating here for nearly 150 years is relocating north to Hokkaido due in part to global warming
Although the Michizakura Shuzo brewery also wants to take advantage of a Hokkaido town’s promotional campaign and avoid expensive equipment upgrades
its citing of climate change as a reason for moving is believed to be the first in the industry
the better the sake quality will become,” said Koji Yamada
president and master brewer of the company
the fourth-generation local community head
will relocate to the town of Higashikawa in Hokkaido in autumn
The brewery decided to join hands with the northern municipality that was seeking to promote locally brewed sake as its specialty
a new brewing facility will be built by the town government
while Michizakura Shuzo will be commissioned to operate it for sake production in the rare public-private program
“This is an endeavor made for the coming 100 years,” Yamada said
The brewery currently produces about 20,000 1.8-liter bottles of rice wine annually from the locally grown Gohyakumangoku brand rice and spring water on a company-owned mountain.Seventy percent of its products are shipped to Tokyo and surrounding areas
is in urgent need of upgrading after operating for more than 100 years
Renovations are estimated to cost 50 million yen ($467,000)
The warmer climate has further complicated the situation
particularly for the process of fermentation
The rice malt and yeasts are easily affected by germs
Only when the ingredients are stored in a room at around 5 degrees for two weeks to a month
the yeasts will proliferate appropriately to improve the quality of the completed sake
If the temperatures increase significantly
had been looking to overcome the challenges since around three years ago
He recalled thinking at the time: “To continue producing sake in the next 100 years
we should relocate the brewery instead of investing extra funds in refurbishing the equipment.”
He then heard about Higashikawa’s plan to install a brewing facility
With a population of 8,300 and situated at the center of Hokkaido
Higashikawa can be reached in 20 minutes by car from Asahikawa Airport
Although it thrives in rice farming thanks to affluent snowmelt runoffs from the Daisetsuzan mountain range
the municipality does not have well-known local specialties
It decided to use its quality water and rice to create a new sake brand
but the town did not own a brewery or have the know-how for sake production
Higashikawa decided to set up a production facility first and then invite brewers
It would be a new form of sake production in which a commissioned agent would brew rice wine at the publicly installed site
who visited Higashikawa on many occasions for observations
was impressed by the “excellent quality of rice and water,” and quickly made up his mind to apply for the municipality’s program
Michizakura Shuzo was chosen as the operator of the new brewery
According to the Japan Meteorological Agency
the average temperature in Nakatsugawa was 14.0 degrees in 2019
Three sake breweries moved locations in 2019
those breweries did not mention climate change
“I never heard about such a case,” said an official of the Liquor Tax and Industry Division of the National Tax Agency
referring to Michizakura Shuzo’s relocation plan
Higashikawa started construction of the facility in May
It is scheduled for completion in late October at a cost of 350 million yen
The building will also be used as a tourist spot
Michizakura Shuzo will pay a facility use fee
Yamada and five staff and family members will start work at the new venue in November
Michizakura Shuzo will not change its brand name or production method
brewing preparations last from October through March next year
but Michizakura Shuzo expects to use the September-May period for the process in Higashikawa
The schedule will allow for less-restrictive sake brewing procedures
enabling staff to take days off more easily
and 80 percent of rice wine consumed on Japan’s northernmost main island is reportedly created outside Hokkaido
Yamada wants to contribute to the local region with high quality sake
“We will develop young brewers in the local area who will pass down our business
and in 10 years we will make Higashikawa widely known as the town of the Michizakura brand,” he said
“I am looking forward to the quality of sake to be brewed there.”
Floral sake fermented with wisteria yeast on sale in Niigata
Spirits aged under the sea surface with mellow taste
Second batch of spirit themed on ‘Fist of the North Star’ released
GIFU — Wadaiko Japanese drum performer Takumi Kato recently met with Setsuji Aoyama
the mayor of Nakatsugawa in Gifu Prefecture
to discuss his plans after relocating to the United States this fall
The 41-year-old musician serves as the prefecture’s Hida-Mino Goodwill Ambassador and hopes to facilitate international exchange between towns and cities in Japan and the United States
Kato has been performing wadaiko drum concerts at Tokiwaza theater in Nakatsugawa every year since 2010 and assumed the position of the theater’s honorary director in August 2017
including at a banquet of the 2015 Pacific Islands Leaders Meeting in Iwaki
“I realized [the importance of] peace while in the United States during the Sept
11 attacks,” said Kato who plans to relocate to Ojai
“I want to deepen cross-border friendship through my activities and Japanese culture
with the help of municipalities in Gifu that have exchange programs with the United States
I’d be happy if I could get involved in the 2028 Los Angeles Summer Olympics as well,” he said
“It’s great that your dream is coming true,” Aoyama said
conducted with a sense of purpose in a place where you can make a big leap forward.”
Japanese version
Japanese version
Japanese version
Public Relations Office, Government of Japan
Home > Highlighting JAPAN >Highlighting Japan September 2014>Venture Businesses: Shaping Japan’s Tomorrow
Nagano Prefecture—Once known for its hot springs
the village of Achi is now bringing in hordes of visitors as the home to “Japan’s most beautiful starry sky.”
In the Environment Ministry’s “Star Watching Network” survey in 2006
Achi was recognized as the best location in Japan for observing stars based on darkness levels
stargazers lying on grass at the Fujimidai Highlands in the village were immersed in darkness when the illumination was turned off after a 10-second countdown
Cries of admiration rang out after their eyes adjusted and the Milky Way emerged in the sky.Nighttime sky-viewing tours organized in Achi for watching the starlit sky have become so popular that they attracted around 160,000 visitors in 2019 to the village with a population of only about 6,000
Achi previously used its Hirugami Hot Springs to promote itself as an “onsen” resort
during Japan’s asset-inflated economic growth of the late 1980s
dropped sharply after business conditions worsened
was the first to put the village’s starry sky “on sale.” Matsushita
He was looking for a breakthrough measure to attract more visitors in 2011
when an employee of an Achi ski resort told him
“When I am up in the mountains on night duty
The trio went up to the highlands of the ski resort on the night of that day
which they realized was unimaginable in urban areas
Matsushita and his colleagues started their “starlit night tours,” which involve taking a 15-minute or so ride on a cable car gondola up the ski slope
and the tour guides were part-timers who were not even interested in stars
The tour organizers went so far as to arrange a ribbon-cutting opening ceremony
but only three participants attended the celebration
but I really felt disheartened at the time,” Matsushita said
smartphones and social media were coming into fashion around that time
and the tours began attracting several hundred participants a day in only about two weeks
the tour organizers use strong illumination to keep the surroundings brightly lit so that participants cannot immediately see the stars when they are up in the mountains
They only view the ocean of innumerable stars when all illumination is turned off at 8 p.m
“Our village is the darkest (at night) in Japan,” Matsushita said
“But that has allowed us to draw on our starlit night sky
which is the most beautiful in the country.”
Visitors arriving by a Chuo Line train should get off at JR Nakatsugawa Station
and travel for 40 minutes to get to the tour venue
Those arriving by car exit the Chuo Expressway at the Sonohara Interchange and drive for 10 more minutes to get to a parking lot beside the cable car Sanroku Station
The starlit tours for this fiscal year will run through March 28
Visit the Hirugami Onsen Tourism Bureau website (http://hirugamionsen.jp/en/) for more information
Panasonic turns on stargazing-friendly light for dark night skies
Summer Perseid meteor shower will peak on night of Aug
Ken Kagami of SEPARATE BATH & TOILET and Goro Nakatsugawa of MIN-NANO
It seems that these two well-known names in Huinam have collaborated in some way
they are holding a pop-up at "Dover Street Market Ginza" from March 1 (Sat.) to 7 (Fri.)
let's take a look at Kagami-san and Goro-san's Zagin Rare Road Trip
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FEATURE| Eneroid and Ryosuke Nagaoka
Fukui is well known as a production center for eyeglasses in Japan
but there is also a factory in Nakatsugawa
that is dedicated to quality manufacturing
ENALLOID," which was born as a factory brand of Ena Eyeglass Industries
Ryosuke Nagaoka of the Petrols is a favorite wearer of ENALLOID and appears in the brand's visuals
Nagaoka is also known for his love of glasses
director of "Enaroid," to talk about the brand's glasses
While working on the development of an overseas eyewear brand
he also serves as the director of "Enaroid," an original brand of Gifu Prefecture's Ena Eyeglass Industry Co
His hobbies are listening to music/movies and photography
JapanThere is an integrated production factory in Nakatsugawa
frames are made from a fiber-based material called acetate
The factory has its own unique polishing method
and the way the luster is produced is very unique and beautiful
I understand that you have appeared in visuals for the brand
but how did you originally come to work with them
NagaokaWhen I was in a band called Tokyo Incidents
I had a pair of glasses made as merchandise
He has been supporting professional musicians as a guitarist since he was a student
he joined Ringo Shiina's band "Tokyo Incidents" as a guitarist under the name "Ukigumo"
he is actively supporting and producing for other musicians
NagaokaThere are three members in the band who wear glasses
so I made a lot of requests for the "Ukigumo model" (laughs)
NagaokaThere are metal fittings attached to the front part for decoration
I drew a picture of a guitar I used to play
JapanHe really drew it in his own handwriting
I didn't think he was that serious at first
and then he came all the way to our office and we sat down and talked about the project
I wanted a different design with a different color
JapanIt was fun to see how much he really likes glasses
one of the models was not completed in time for the tour because of my particular taste...
NagaokaIt's like Petrols to be able to get it out when they can (laughs)
Have you always been connected with the production of the Ukigumo model
you sometimes appeared in Eneroid's visuals
and we also did a tour together playing at an eyeglass shop
We also did a tour together playing at eyeglass shops
so we suddenly rented a car and went somewhere
JapanIt was like traveling together and bringing souvenirs (laughs)
we also made a cloth and case for the glasses
as we printed Nagaoka-san's drawings on the cloth and produced a solo CD together
NagaokaThe pictures are just things I like to draw
So you have packed your tastes and interests into your work (laughs)
NagaokaI have been wearing glasses since junior high school
I thought it would be easier to wear glasses
I like glasses more as an object than as a fashion item
I like them because of their cool structure or something
or maybe there was no particular trigger...
So it's not about the strength of the product
I have a vague impression that you always wear glasses with large frames
I decide what I want to wear depending on my mood at the time
"Small metal frames are in fashion now," I choose something else
"It's not about the ultimate strength," but Mr
you are not obsessive about "I have to have this brand
He is very flexible and wears glasses according to his mood at the time
I would make very fine adjustments to that part
It would be lame if they fell off during a live performance (laughs)
(Laughs) It would be weird to fix the glasses in between performances if they start to slip off
so I have to be very careful about adjusting them
That is why we become more attached to our things
"I wonder if this is no longer good enough," if you bring it to an eyeglass shop
they may unexpectedly be able to accommodate you
it is easier to think of the products in the store as unfinished products
JapanYou take something you bought at a store and make it fit you better by adjusting it
eyeglasses become more a part of your life
There are glasses that take time to get used to after you try them on
It is important to take on challenges like that because it broadens your range
they look good on you as soon as you put them on
They become a part of your face at that moment
JapanIn the case of "Enaroid," I keep the lines of the frames relatively thin
I think it is important to keep the expression of the eyes intact
the frames are designed with a sense of discomfort
I think it is better if the person's expression is preserved
It was interesting to see old machines mixed in with the new ones
Do you think Fukui is the leading producer of eyeglasses in Japan
only Ena Megane Kogyo is operating in Nakatsugawa
The third generation is running the business now
but the hometown of the first generation is Nakatsugawa
Osaka was a prosperous place for eyeglass production
and he came back to his hometown after training there
glasses are basically produced under the division of labor
all processes are undertaken by a single company
Does that create something different from Fukui
JapanSince production activities can be conducted with a certain aesthetic sense from the beginning to the end
this results in the creation of high-quality spectacles
Is there anything in the production process that has left a lasting impression on you
NagaokaIt's not like you can make one pair of glasses right away
It would take time to master the technique
Are the people working there from young to skilled craftsmen
JapanMore than half of them are in their 20s
I don't think it is very common for young people to work in a factory
so there is great potential for the future
It takes about 20 days from the time the frame is cut to the shape of the frame until the entire process is completed
Seven of those days are devoted to polishing
and it is quite rare for a factory to be that particular about polishing
NagaokaYou put the glasses in the machine with some kind of chip and turned it around and around
and where it is necessary to add more work beyond that
NagaokaSome of the processes were automated to some extent
but in the back there were old machines that must have been used in the past
what do you think is the appeal of "Enaloid"
NagaokaI thought this when I was in contact with Mr
The chairman and president of the factory are also very serious and earnest
You can see that feeling reflected in their products
Do you have any plans for the future of your brand
JapanThe brand lineup used to be more women's
but now the men's line is becoming popular
and I am thinking of making more masculine items as well
I am thinking of making more masculine items
I am also thinking of sending out more items overseas
instead of selling them on a domestic basis
ENALLOIDwww.thorough.jp/enalloid/Instagram:@enalloid
*A booklet documenting the factory tour in Nakatsugawa
has been distributed at Eneroid handling stores nationwide since mid-March
Japanese version
Japanese version
a new line by the American casual brand Gerry Cosby
which was born with ice hockey as its background
Goro Nakatsugawa of the Ikenoue store "MIN-NANO" was in charge of the design
which is being released as an exclusive item for "BEAMS"
He is well versed in various cultures such as fashion
He is a producer and designer for "Jerry Cosby A+C," which started in the spring/summer of 2021
Buyer for the men's casual department of the select store BEAMS
He was appointed as a buyer in 2017 after serving for many years as the manager of "BEAMS T Harajuku," the T-shirt label of the store
Japanese version
Japanese version
Cyprus House President Demetris Syllouris met on Tuesday with the outgoing Ambassador of Japan in Cyprus
Shinichi Nakatsugawa.A press release issued by the House says that Syllouris pointed out that Nakatsugawa was the first Japanese Ambassador to serve in Cyprus and this contributed to the enhancement of the bilateral relations
During the meeting they both expressed their hope for further enhancement of the ties between Japan-Cyprus in sectors such as education
innovation and research.Nakatsugawa thanked Syllouris for their cooperation and praised the Parliament for its excellent job
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