Numerical Modeling of the Coagulation and Porosity Evolution of Dust Aggregates (2009)
Okuzumi, Satoshi, Tanaka, Hidekazu, Sakagami, Masa-aki
Porosity evolution of dust aggregates is crucial in understanding dust evolution in protoplanetary disks. In this study, we present useful tools to study the coagulation and porosity evolution of...
A New Proposal for Neutrino Mass and |V(ud)| Measurements (2009)
Matsuzaki, Akihiro, Tanaka, Hidekazu
We introduce a new method to detect the absolute neutrino mass scale. It uses a macroscopic mass of tritium source. We explain that the neutrino mass can be measured by scaling the mass difference of...
Umegaki, Izumi, Ono, Toshio, Tanaka, Hidekazu, Uekusa, Hidehiro, Nojiri, Hiroyuki
Elementary excitations of the S=1/2 one-dimensional Heisenberg antiferromagnet KCuGaF$_6$ with exchange constant $J/k_B$=103 K were investigated by high-frequency ESR measurements combined with a...
Tanaka, Hidekazu, Kawai, Hiroya, Tatsumi, Kazuhiro, Kataoka, Toshiya, Onishi, Tetsuari, Yoshida, Akihiro, ...
An 84-year-old man with non-ischaemic cardiomyopathy underwent cardiac resynchronization therapy (CRT) based on the presence of drug-refractory heart failure, depressed left ventricular ejection...
Hidekazu Tanaka, David R Colman, Yoshiki Yagita, Naomasa Miki, Yoshinaga Saeki
Cadherin activity is required for activity-induced spine remodeling 1 Ko Okamura,
Pressure-Induced Reentrant Oblique Antiferromagnetic Phase in Spin Dimer System TlCuCl_3 (2008)
Yamada, Fumiko, Ishii, Yasuyuki, Suzuki, Takao, Matsuzaki, Teiichiro, Tanaka, Hidekazu
Magnetization measurements under a hydrostatic pressure of P = 1.4 GPa were performed on the coupled spin dimer system TlCuCl_3, which exhibits a pressure-induced quantum phase transition from a...
Drell-Yan Cross Section in the Jet Calculus Scheme (2008)
Tanaka, Hidekazu, Kobayashi, Hirokazu
We calculate factorized cross sections for lepton pair production mediated by a virtual photon in hadron-hadron collisions using the jet calculus scheme, in which a kinematical constraint due to...
A Low-Power I-Cache Design with Tag-Comparison Reuse (2008)
Koji Inoue, Hidekazu Tanaka, Vasily G. Moshnyaga
This paper reports design and evaluation results of a low-energy I-cache architecture, called history-based tagcomparison (HBTC) cache. The HBTC cache attempts to re-use tag-comparison results to...
田中, 秀和, 陶山, 徹, 和田, 浩二, 小林, 浩, Tanaka, Hidekazu, Suyama, Toru, ...
2章 惑星形成と氷微粒子
ダストアグリゲイトの衝突数値シミュレーション : ダストの圧縮・破壊と構造進化 (2008)
和田, 浩二, 田中, 秀和, 陶山, 徹, 木村, 宏, 山本, 哲生, Wada, Koji, ...
2章 惑星形成と氷微粒子
Kuroe, Haruhiko, Kusakabe, Kouhei, Oosawa, Akira, Sekine, Tomoyuki, Yamada, Fumiko, Tanaka, Hidekazu, ...
We report the observation of the $A_{\rm g}$-symmetric one-magnon Raman peak in the magnon Bose-Einstein condensation phase of TlCuCl$_{3}$. Its Raman shift traces the one-magnon energy at the...
SPECIAL VALUES OF MULTIPLE SINE FUNCTIONS (2008)
We investigate values of the multiple sine function of period $ (1, \ldots ,1) $ at rational numbers. We show explicit formulas using special values of Dirichlet $ L $-functions. We also study the...
Shinya Tarumi, Kouji Kozaki, Yoshinobu Kitamura, Hidekazu Tanaka, Riichiro Mizoguchi
In the recent material research, much work aims at realization of “functional material ” by changing structure and/or manufacturing process with nanotechnology. However, knowledge about the...
Yamada, Fumiko, Ono, Toshio, Tanaka, Hidekazu, Misguich, Gregoire, Oshikawa, Masaki, Sakakibara, Toshiro
Magnetization measurements were performed to investigate the critical behavior of the field-induced magnetic ordering in gapped spin system TlCuCl$_3$. The critical density of the magnons was...
Kinematical Constraints on QCD Factorization in the Drell-Yan Process (2007)
Tanaka, Hidekazu, Matsuda, Yu, Kobayashi, Hirokazu
We study factorization schemes for parton shower models in hadron-hadron collisions. As an example, we calculate lepton pair production mediated by a virtual photon in quark--anti-quark annihilation,...
Suzuki, Takao, Yamada, Fumiko, Watanabe, Isao, Goto, Takayuki, Oosawa, Akira, Tanaka, Hidekazu
Zero-field muon-spin-relaxation (ZF-{\boldmath $\mu$}SR) measurements were carried out down to 80 mK on the randomness bond system Tl$_{1-x}$K$_x$CuCl$_3$ with $x$ = 0.44. Time spectra are well...
Morisaki, Rieko, Ono, Toshio, Tanaka, Hidekazu, Nojiri, Hiroyuki
Thermodynamic properties and elementary excitations in $S=1/2$ one-dimensional Heisenberg antiferromagnet KCuGaF$_6$ were investigated by magnetic susceptibility, specific heat and ESR measurements....
Pressure-Induced Magnetic Quantum Phase Transition in Gapped Spin System KCuCl3 (2006)
Goto, Kenji, Fujisawa, Masashi, Tanaka, Hidekazu, Uwatoko, Yoshiya, Oosawa, Akira, Osakabe, Toyotaka, ...
Magnetization and neutron elastic scattering measurements under a hydrostatic pressure were performed on KCuCl3, which is a three-dimensionally coupled spin dimer system with a gapped ground state....
International Symposium on Quantum Spin Systems (2006)
Kindo, Koichi, Ueda, Yutaka, Ohta, Hitoshi, Tanaka, Hidekazu
Factorization Algorithm for Parton Showers beyond the Leading Logarithmic Order of QCD (2005)
Tanaka, Hidekazu, Sugiura, Tetsuya, Wakabayashi, Yuya
A factorization algorithm for a patron shower model based on the evolution of momentum distributions proposed in a previous work is studied. The scaling violation of initial state parton...
Tanaka, Hidekazu, Himeno, Youhei, Ida, Shigeru
Dust growth and settling considerably affect the spectral energy distributions (SEDs) of protoplanetary disks. We investigated dust growth and settling in protoplanetary disks through numerical...
Structural Transitions and Magnetic Structure in NH4CuCl3 via 14N-NMR (2005)
Kodama, Katsuaki, Takigawa, Masashi, Shimaoka, Yoshiyuki, Tanaka, Hidekazu
We report results of 14N-NMR experiments on NH4CuCl3 at the magnetic field of 7 T, where the 1/4-magnetization plateau is observed at low temperatures. The quadrupole splitting parameter $\nu_{z}$...
Adaptive Mode Control for Low-Power Caches Based on Way-Prediction Accuracy (2005)
This paper proposes a novel cache architecture for low power consumption, called “Adaptive Way-Predicting Cache (AWP cache).” The AWP cache has multi-operation modes and dynamically adapts the...
A Low Power I-Cache Design with Tag-Comparison Reuse (2004)
Inoue, Koji, Tanaka, Hidekazu, Moshnyaga, Vasily G., Murakami, Kazuaki, 井上, 弘士, 田中, 秀和, ...
This paper reports design and evaluation results of a low-energy I-cache architecture, called history-based tagcomparison (HBTC) cache. The HBTC cache attempts to re-use tag-comparison results to...
Pressure-Induced Magnetic Quantum Phase Transitions from Gapped Ground State in TlCuCl3 (2004)
Goto, Kenji, Fujisawa, Masashi, Ono, Toshio, Tanaka, Hidekazu, Uwatoko, Yoshiya
Magnetization maesurements under hydrostatic pressure were performed on an S=1/2 coupled spin system TlCuCl3 with a gapped ground state under magnetic field H parallel to the [2,0,1] direction. With...
Tanaka, Hidekazu, Takata, Yasutaka, Horiba, Koji, Taguchi, Munetaka, Chainani, Ashish, Shin, Shik, ...
We report the bulk sensitive Hard X-ray (hv=5.95keV) core level photoemission spectroscopy to investigate the intrinsic electronic structure of strained (La0.85Ba0.15)MnO3 thin films. In a 20nm thick...
ヒストリ・ベース・タグ比較キャッシュの設計と評価 (2004)
田中, 秀和, 井上, 弘士, モシニャガ, ワシリー, 村上, 和彰, Tanaka, Hidekazu, Inoue, Koji, ...
Triplon Localization Effect in Tl_{1-x}$K_xCuCl_3 (2003)
Shindo, Yosuke, Tanaka, Hidekazu
The effect of randomness on field-induced magnetic ordering was investigated through specific heat measurements in Tl$_{1-x}$K$_x$CuCl$_3$ with $x\leq 0.22$. The isostructural parent compounds...
Remarks on Beck's Effects: Linearity in Syntax (2003)
Linguistic Inquiry - Volume 34, Number 2, Spring 2003
A nuclear magnetic resonance study of the order-disorder transition in lanthanum hydrides / (2003)
The nuclear magnetic resonance of the hydrogen nuclear in the lanthanum-hydrides was studied as a function of hydrogen concentration and temperature. The concentration ranged from 2.35[H]/[La] to...
Raising to Object out of CP (2002)
Linguistic Inquiry - Volume 33, Number 4, Fall 2002
Conditions on logical form derivations and representations [microform]. (2001)
Thesis (Ph. D.)--McGill University, 1999.
Spin dynamics in S=3/2, one-dimensional Heisenberg antiferromagnets, CsVCl-3 and CsVBr-3 (1999)
Itoh, Shinichi, Endoh, Yasuo, Kakurai, Kazuhisa, Tanaka, Hidekazu, Bennington, Steve M, Perring, Toby G, ...
Conditions on logical form derivations and representations (1999)
How is the logical form of a sentence expressed in natural language? This thesis examines in detail wh-questions and negative polarity items in Japanese and English in an effort to pin down a number...
Conditions on logical form derivations and representations (1999)
How is the logical form of a sentence expressed in natural language? This thesis examines in detail wh-questions and negative polarity items in Japanese and English in an effort to pin down a number...
Automatic Calculation of SUSY-particle Production (1996)
Jimbo, Masato, Tanaka, Hidekazu, Kon, Tadashi, Kaneko, Toshiaki, Collaboration, Minami-Tateya
We introduce a new method to treat Majorana fermions and interactions with fermion-number violation on the GRACE system which has been developed for the automatic computation of the matrix elements...
A System for the Automatic Computation of Cross-Sections Including SUSY Particles (1995)
JIMBO, Masato, KON, Tadashi, TANAKA, Hidekazu, KANEKO, Toshiaki, Collaboration, Minami-Tateya
We introduce a new method to treat Majorana fermions on the GRACE system, which has already been developed for the computation of the matrix elements for the processes of the standard model. In the...
JIMBO, Masato, TANAKA, Hidekazu, KANEKO, Toshiaki, KON, Tadashi, Collaboration, MINAMI-TATEYA
We introduce a new method to treat Majorana fermions on the GRACE system which has been developed for the computation of the matrix elements for the processes of the standard model. In the standard...
Administration of CD34+ cells after stroke enhances neurogenesis via angiogenesisin a mouse model
Taguchi, Akihiko, Soma, Toshihiro, Tanaka, Hidekazu, Kanda, Takayoshi, Nishimura, Hiroyuki, Yoshikawa, Hiroo, ...
Thrombo-occlusive cerebrovascular disease resulting in stroke and permanent neuronal loss is an important cause of morbidity and mortality. Because of the unique properties of cerebral vasculature...
Administration of CD34+ cells after stroke enhances neurogenesis via angiogenesisin a mouse model
Taguchi, Akihiko, Soma, Toshihiro, Tanaka, Hidekazu, Kanda, Takayoshi, Nishimura, Hiroyuki, Yoshikawa, Hiroo, ...
Thrombo-occlusive cerebrovascular disease resulting in stroke and permanent neuronal loss is an important cause of morbidity and mortality. Because of the unique properties of cerebral vasculature...
Cadherin activity is required for activity-induced spine remodeling
Okamura, Ko, Tanaka, Hidekazu, Yagita, Yoshiki, Saeki, Yoshinaga, Taguchi, Akihiko, Hiraoka, Yasushi, ...
Neural activity induces the remodeling of pre- and postsynaptic membranes, which maintain their apposition through cell adhesion molecules. Among them, N-cadherin is redistributed, undergoes...
Functional Cis-Heterodimers of N- and R-Cadherins
Shan, Wei-Song, Tanaka, Hidekazu, Phillips, Greg R., Arndt, Kirsten, Yoshida, Mika, Colman, David R., ...
Classical cadherins form parallel cis-dimers that emanate from a single cell surface. It is thought that the cis-dimeric form is active in cell–cell adhesion, whereas cadherin monomers are likely...
On a family of distributions attaining the Bhattacharyya bound
Hidekazu Tanaka, Masafumi Akahira
Cramer-Rao bound, exponential family, normal mixture, Bessel differential equation,