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Acceleration of FDTD Method Using a Novel Algorithm on the Cell B.E

Sho ENDO, Jun SONODA, Motoyuki SATO, Takafumi AOKI
2011 IEICE transactions on information and systems  
He received a Ph.D. degrees in Environment Science from Tohoku University, Sendai, Japan, in 2005.  ...  Eng. degrees in Information Engineering from Tohoku University, Sendai, Japan, in 1980, 1982, and 1985, respectively.  ... 
doi:10.1587/transinf.e94.d.2338 fatcat:w6cemtsozfeurgd3vvfwd4try4

A Fast Ray-Tracing Using Bounding Spheres and Frustum Rays for Dynamic Scene Rendering

Ken-ichi SUZUKI, Yoshiyuki KAERIYAMA, Kazuhiko KOMATSU, Ryusuke EGAWA, Nobuyuki OHBA, Hiroaki KOBAYASHI
2010 IEICE transactions on information and systems  
Tohoku University, Sendai-shi, 980-8578 Japan. † † † † The author is with IBM Research, Tokyo Research Laboratory, IBM Japan Ltd., Yamato-shi, 242-8502 Japan. a) E-mail: DOI: 10  ...  The costs for an intersection test based on 3D inner product and 2D inner product are six flops and three flops, respectively.  ... 
doi:10.1587/transinf.e93.d.891 fatcat:xukhgfeubzfvxnqgsee5vp7kau

3β-hydroxysteroid dehydrogenase isoforms in human aldosterone-producing adenoma

Sachiko Konosu-Fukaya, Yasuhiro Nakamura, Fumitoshi Satoh, Saulo J.A. Felizola, Takashi Maekawa, Yoshikiyo Ono, Ryo Morimoto, Kazue Ise, Ken-ichiro Takeda, Koshin Katsu, Fumiyoshi Fujishima, Atsuko Kasajima (+7 others)
2015 Molecular and Cellular Endocrinology  
These were all retrieved from the pathology files at Department of Pathology, Tohoku University Hospital (Sendai, Japan).  ...  Materials and methods Human adrenal tissues This research protocol was approved by the Ethics Committee at Tohoku University Graduate School of Medicine (Sendai, Japan).  ... 
doi:10.1016/j.mce.2014.10.008 pmid:25458695 pmcid:PMC4821076 fatcat:ughf5gmxdje5zmvlrtqmszysui

A 286 F2/Cell Distributed Bulk-Current Sensor and Secure Flush Code Eraser Against Laser Fault Injection Attack on Cryptographic Processor

Kohei Matsuda, Tatsuya Fujii, Natsu Shoji, Takeshi Sugawara, Kazuo Sakiyama, Yu-Ichi Hayashi, Makoto Nagata, Noriyuki Miura
2018 IEEE Journal of Solid-State Circuits  
Yu-ichi Hayashi (M'12) received the M.S. and Ph.D. degrees in information sciences from Tohoku University, Sendai, Japan, in 2005 and 2009, respectively.  ...  For example, a single flip-flop used in a specific clock cycle for AES round operation can be targeted.  ... 
doi:10.1109/jssc.2018.2869142 fatcat:bbawcz3ps5cz5jymetjryhgnxa

Birational boundedness of rationally connected Calabi-Yau 3-folds [article]

Weichung Chen, Gabriele Di Cerbo, Jingjun Han, Chen Jiang, Roberto Svaldi
2020 arXiv   pre-print
As a consequence, we deduce that rationally connected klt Calabi–Yau 3-folds with mld bounded away from 1 are bounded modulo flops.  ...  Moreover, we show that the set of ϵ-lc log Calabi–Yau pairs (X, B) with coefficients of B bounded away from zero is log bounded modulo flops.  ...  Matsuki, Introduction to the minimal model problem, Algebraic geometry, Sendai, 1985, pp. 283–360, Adv. Stud. Pure Math., 10, North-Holland, Amsterdam, 1987. [Kol93] J.  ... 
arXiv:1804.09127v2 fatcat:dlhlcfxkvfco3pmzh3l33srbke

Study of the Extended Phase Shift Migration for Three-dimensional MIMO-SAR Imaging in Terahertz Band

Hang Gao, Chao Li, Shiyou Wu, Hebin Geng, Shen Zheng, Xiaodong Qu, Guangyou Fang
2020 IEEE Access  
From 2001 to 2003, he was a Special Foreign Research Fellow of the Japan Society for the Promotion of Science, working with Tohoku University, Sendai, Japan.  ...  Li was a recipient of numerous awards and honors, including the 2009 Outstanding Doctoral Dissertation Award, CAS, the 2010 National One-Hundred Excellent Doctoral Dissertation Nomination Award, the 2010  ... 
doi:10.1109/access.2020.2965189 fatcat:lbbfbdcpgvfrtjrjkzzdscmklm

Evolution of late Cenozoic magmatism and the crust–mantle structure in the NE Japan Arc

Takeyoshi Yoshida, Jun-Ichi Kimura, Ryoichi Yamada, Valerio Acocella, Hiroshi Sato, Dapeng Zhao, Junichi Nakajima, Akira Hasegawa, Tomomi Okada, Satoru Honda, Masahiro Ishikawa, Oky Dicky Ardiansyah Prima (+4 others)
2013 Geological Society Special Publication  
The NE Japan arc is related to the westward  ...  The NE Japan arc is a typical island arc associated with a cold subduction zone.  ...  This study was partly supported by the Comparative Subductology Research Project of IFREE JAMSTEC and by grants from the Japan Society for the Promotion of Science (S11050123, 21109002 and 25610154).  ... 
doi:10.1144/sp385.15 fatcat:5l7ciwphvnevbokyhei5zrdedm

A Reconfigurable Data-Path Accelerator Based on Single Flux Quantum Circuits

Hiroshi KATAOKA, Hiroaki HONDA, Farhad MEHDIPOUR, Nobuyuki YOSHIKAWA, Akira FUJIMAKI, Hiroyuki AKAIKE, Naofumi TAKAGI, Kazuaki MURAKAMI
2014 IEICE transactions on electronics  
He moved to Nagoya University, Nagoya, Japan, in 1994, and promoted to a professor in 1998. He returned to Kyoto University in 2010.  ...  The results show at most 1600 times higher efficiency in terms of Flops/W (floating-point operations per second/Watt) for some high-performance computing application programs. key words: single flux quantum  ...  Acknowledgement This research was supported in part by the Research Area "Technology Innovation and Integration for Information Systems with Ultra Low Power" of JST (Japan Science and Technology Corporation  ... 
doi:10.1587/transele.e97.c.141 fatcat:h3p753a2jbcpte3ivb6yxchggi

Gene therapy finds its niche

Cormac Sheridan
2011 Nature Biotechnology  
DNAVEC, of Tsukuba, Japan, has developed a nonintegrating recombinant vector system based on Sendai virus, which commonly infects the airway epithelia of animals.  ...  Each was a clinical failure rather than an outright technological flop.  ... 
doi:10.1038/nbt.1769 pmid:21301435 fatcat:a2d5k3ssendbbdgpifrjk3rpw4

Design Method for Online Totally Self-Checking Comparators Implementable on FPGAs

Yusuke Kanno, Tadanobu Toba, Kotaro Shimamura, Nobuyasu Kanekawa
2020 IEEE Transactions on Very Large Scale Integration (vlsi) Systems  
., Kokubunji 185-8601, Japan (e-mail: T.  ...  ., Yokohama 244-0817, Japan (e-mail: K. Shimamura and N.  ...  Yusuke Kanno (M'05) received the B.S. and M.S. degrees in physics from Tohoku University, Sendai, Japan, in 1992 and 1995, respectively, and the Ph.D. degree from the Tokyo Institute of Technology, Tokyo  ... 
doi:10.1109/tvlsi.2019.2946180 fatcat:gkem7iydevetxnqmse4usihv7i

Diffusional Side-channel Leakage from Unrolled Lightweight Block Ciphers: A Case Study of Power Analysis on PRINCE

Ville Yli-Mayry, Rei Ueno, Noriyuki Miura, Makoto Nagata, Shivam Bhasin, Yves Mathieu, Tarik Graba, Jean-Luc Danger, Naofumi Homma
2020 IEEE Transactions on Information Forensics and Security  
Ville Yli-Mäyry, Rei Ueno, and Naofumi Homma are with the Research Insititute of Electrical Communication, Tohoku University, Sendai 980-8577, Japan, and also with the JST CREST, Tokyo 102-0076, Japan  ...  Naofumi Homma (Senior Member, IEEE) received the M.S. and Ph.D. degrees in information sciences from Tohoku University, Sendai, Japan, in 1999 and 2001, respectively.  ... 
doi:10.1109/tifs.2020.3033441 fatcat:byi2mxyynzhnlikvobewpipevy

Influence of Respiratory Syncytial Virus Strain Differences on Pathogenesis and Immunity [chapter]

José A. Melero, Martin L. Moore
2013 Current Topics in Microbiology and Immunology  
RSV antigenic groups and clades An early study of the seroepidemiology of RSV in Sendai, Japan found that patient sera did not differ in neutralization of a small number of homologous and heterologous  ...  Also, GA5 was the dominant group A clade in Belgium, Germany, and Japan in the 2003-04 season.  ... 
doi:10.1007/978-3-642-38919-1_3 pmid:24362684 pmcid:PMC4880365 fatcat:dq4szs7dw5cujjmgsah5uy7wmy

A Giant Spin Molecule with Ninety-Six Parallel Unpaired Electrons

Lei Qin, Hao-Lan Zhang, Yuan-Qi Zhai, Hiroyuki Nojiri, Christian Schröder, Yan-Zhen Zheng
2021 iScience  
, Japan).  ...  The near linear increase from 8 to 14 T manifests the spin-flop behavior in 1-Gd.  ... 
doi:10.1016/j.isci.2021.102350 pmid:33898945 pmcid:PMC8054144 fatcat:gjwkqfnfw5estnkiidtiposf3e

Oral Presentation

2018 Experimental animals  
The Tg mice showed non-obese early onset diabetes mellitus resembling human MODY characterized by b-cell dysfunction (Okano et al., Eur J Clin Invest 2010).  ...  In the presence of 10 )7 mol/L exendin-9-39, GLP-1 receptor antagonist, exendin-4 at 10 )10 mol/L was without effect on NSCC.  ...  and Gynecology, Tohoku University Graduate School of Medicine, Sendai, Japan; 8 Department of Obstetrics & Gynecology, National Hospital Organization Nagasaki Medical Center, Nagasaki, Japan; 9 Department  ... 
doi:10.1538/expanim.67suppl-o pmid:30047531 fatcat:gzdaa32edrdvpaes4nhkibnfye


2021 2021 IEEE International 3D Systems Integration Conference (3DIC)  
From 2007 to 2010, he was a member of the research staff at Micro-Nano Machining Research and Education Center, Tohoku University, Sendai, Japan.  ...  He is currently a professor in the Department of Bioengineering and Robotics, Tohoku University in Sendai, Japan.  ... 
doi:10.1109/3dic52383.2021.9687605 fatcat:m27oybj3brhilb2m6bkb76k5ia
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