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1

[IEEE 2012 24th International Symposium on Power Semiconductor Devices & IC's (ISPSD) - Bruges, Belgium (2012.06.3-2012.06.7)] 2012 24th International Symposium on Power Semiconductor Devices and ICs - Breakdown characteristics of 12–20 kV-class 4H-SiC PiN diodes with improved junction termination structures

Niwa, Hiroki, Feng, Gan, Suda, Jun, Kimoto, Tsunenobu

Year:

2012

Language:

english

File:

PDF, 1.12 MB

english, 2012

2

Carrier Lifetime and Breakdown Phenomena in SiC Power Device Material

Kimoto, Tsunenobu, Niwa, Hiroki, Okuda, Takafumi, Saitoh, Eiji, Zhao, Yingxin, Asada, Satoshi, Suda, Jun

Journal:

Journal of Physics D Applied Physics

Year:

2018

Language:

english

File:

PDF, 1.49 MB

english, 2018

3

Temperature Dependence of Impact Ionization Coefficients in 4H-SiC

Niwa, Hiroki, Suda, Jun, Kimoto, Tsunenobu

Journal:

Materials Science Forum

Year:

2014

Language:

english

File:

PDF, 404 KB

english, 2014

4

[IEEE 2015 IEEE International Memory Workshop (IMW) - Monterey, CA, USA (2015.5.17-2015.5.20)] 2015 IEEE International Memory Workshop (IMW) - 1T1MTJ STT-MRAM Cell Array Design with an Adaptive Reference Voltage Generator for Improving Device Variation Tolerance

Koike, Hiroki, Miura, Sadahiko, Honjo, Hiroaki, Watanabe, Tosinari, Sato, Hideo, Sato, Soshi, Nasuno, Takashi, Noguchi, Yasuo, Yasuhira, Mitsuo, Tanigawa, Takaho, Muraguchi, Masakazu, Niwa, Masaaki, I

Year:

2015

Language:

english

File:

PDF, 345 KB

english, 2015

5

The Reaction of Oxidative Hair Dyes in Cuticle Layers

Imai, Takehito, Niwa, Masanao, Hasegawa, Takuya, Kawamura, Hideto, Umemura, Tomonari, Kimura, Masaru, Nakano, Takashi, Haraguchi, Hiroki

Journal:

Journal of Society of Cosmetic Chemists of Japan

Year:

2008

File:

PDF, 4.80 MB

2008

6

Context-Dependent Wiring of Sox2 Regulatory Networks for Self-Renewal of Embryonic and Trophoblast Stem Cells

Adachi, Kenjiro, Nikaido, Itoshi, Ohta, Hiroshi, Ohtsuka, Satoshi, Ura, Hiroki, Kadota, Mitsutaka, Wakayama, Teruhiko, Ueda, Hiroki R., Niwa, Hitoshi

Journal:

Year:

2013

Language:

english

File:

PDF, 4.88 MB

english, 2013

7

Impact Ionization Coefficients in 4H-SiC Toward Ultrahigh-Voltage Power Devices

Niwa, Hiroki, Suda, Jun, Kimoto, Tsunenobu

Journal:

IEEE Transactions on Electron Devices

Year:

2015

Language:

english

File:

PDF, 2.43 MB

english, 2015

8

Minimally invasive surgery for esophageal cancer after esophageal perforation

Murakawa, Katsuhiko, Ono, Koichi, Yamamura, Yoshiyuki, Niwa, Hiroki, Yamamoto, Hiroyuki, Muto, Jun, Kato, Kohei, Ichinokawa, Masaomi, Yoshioka, Tatsuya, Ohtake, Setsuyuki

Journal:

Asian Journal of Endoscopic Surgery

Year:

2017

Language:

english

File:

PDF, 372 KB

english, 2017

9

SY-2-4Quality management of cancer chemotherapy using the Plan-Do-Check-Act (PDCA) cycle method by chemotherapy team

Hibi, Satoshi, Ina, Kenji, Kabeya, Megumi, Inoue, Hiroki, Shirokawa, Yuko, Nagaoka, Masatoshi, Yokoi, Saori, Suzuki, Ayaka, Niwa, Erina, Kataoka, Takae, Yuasa, Shu

Journal:

Annals of Oncology

Year:

2016

Language:

english

File:

PDF, 40 KB

english, 2016

10

Experimental Demonstration of Ruggedness in 13 kV SiC-IGBT

Konishi, Kazuya, Hamada, Kenji, Okabe, Hiroaki, Miyata, Yusuke, Niwa, Hiroki, Ebihara, Kohei, Kawahara, Kotaro, Kawabata, Naoyuki, Tomohisa, Shingo, Miura, Naruhisa

Journal:

Materials Science Forum

Year:

2020

File:

PDF, 3.15 MB

2020

11

Survival, growth and reproduction of sprouted individuals of star magnolia two years after clearcutting

Tamaki, Ichiro, Nomura, Katsushige, Nomura, Reiko, Tate, Chieko, Fukaya, Shigehiro, Niwa, Hiroki, Ando, Kimie, Yabe, Yumiko

Journal:

Journal of Forest Research

Year:

2020

File:

PDF, 1.47 MB

2020

12

Time stamp technique using a nuclear emulsion multi-stage shifter for gamma-ray telescope

Satoru Takahashi, Shigeki Aoki, Hiroki Rokujo, Kaname Hamada, Masahiro Komatsu, Kunihiro Morishima, Mitsuhiro Nakamura, Toshiyuki Nakano, Kimio Niwa, Osamu Sato, Teppei Yoshioka, Koichi Kodama

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2010

Language:

english

File:

PDF, 294 KB

english, 2010

13

Large-sized brain metastasis of lung cancer without perifocal edema: Case report

Jun Niwa, Tukasa Kubota, Tohru Okuyama, Hiroki Hirai

Journal:

Computerized Medical Imaging and Graphics

Year:

1991

Language:

english

File:

PDF, 472 KB

english, 1991

14

Structural factors contributing to the Abl/Lyn dual inhibitory activity of 3-substituted benzamide derivatives

Tatsuya Horio, Tomohiro Hamasaki, Toshihiko Inoue, Tatsushi Wakayama, Shinsaku Itou, Haruna Naito, Tetsuo Asaki, Hiroki Hayase, Tomoko Niwa

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2007

Language:

english

File:

PDF, 2.29 MB

english, 2007

15

In situ synthesis of titanium-aluminides in coating with supersonic free-jet PVD using Ti and Al nanoparticles

A. Yumoto, F. Hiroki, I. Shiota, N. Niwa

Journal:

Surface and Coatings Technology

Year:

2003

Language:

english

File:

PDF, 646 KB

english, 2003

16

Case of Intraductal Papillary Mucinous Tumor in Which Endosonography-Guided Fine-Needle Aspiration Biopsy Caused Dissemination

YOSHIKI HIROOKA, HIDEMI GOTO, AKIHIRO ITOH, SENJU HASHIMOTO, KATSUSHI NIWA, HIDEKI IshiKAwa, NAOTO OKADA, TERUTOMO ITOH, HIROKI KAWASHIMA

Journal:

Journal of Gastroenterology and Hepatology

Year:

2003

Language:

english

File:

PDF, 183 KB

english, 2003

17

Effects of phencyclidine on behavior and extracellular levels of dopamine and its metabolites in neonatal ventral hippocampal damaged rats

Kozo Kato, Toshiaki Shishido, Masami Ono, Kyoko Shishido, Masanori Kobayashi, Hiroki Suzuki, Toshitaka Nabeshima, Hiroshi Furukawa, Shin-ich Niwa

Journal:

Psychopharmacology

Year:

2000

Language:

english

File:

PDF, 201 KB

english, 2000

18

Role of Ganglion Cells in Sigmoid Volvulus

Yoshitaka Furuya, Hiroshi Yasuhara, Hironobu Yanagie, Shuji Naka, Tomohiro Takenoue, Hiroki Shinkawa, Hirotaka Niwa, Tsuyoshi Kikuchi, Toshitaka Nagao

Journal:

World Journal of Surgery

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

19

Progress of endoscopic ultrasonography and intraductal ultrasonography in the diagnosis of malignant biliary diseases

Hiroki Kawashima, Yoshiki Hirooka, Akihiro Itoh, Kazuo Hara, Akira Kanamori, Hiroki Uchida, Jun Goto, Koji Nonogaki, Yukinari Matsumoto, Naoki Ohmiya, Yasumasa Niwa, Hidemi Goto

Journal:

Journal of Hepato-Biliary-Pancreatic Sciences

Year:

2006

Language:

english

File:

PDF, 286 KB

english, 2006

20

Coagulation disorder as a prognostic factor for patients with colorectal perforation

Kazushige Kawai, Takeyuki Hiramatsu, Ryo Kobayashi, Naoki Takabayashi, Yukio Ishihara, Ko Ohata, Hirotaka Niwa, Junji Yasuike, Hiroki Tanaka, Mitsutoshi Kimura, Junichi Shindoh

Journal:

Journal of Gastroenterology

Year:

2007

Language:

english

File:

PDF, 147 KB

english, 2007

21

Isolation of nontuberculous mycobacteria from patients with pneumoconiosis

Hiroki Morita, Ikuji Usami, Masayoshi Torii, Atsushi Nakamura, Takashi Kato, Takeo Kutsuna, Toshiaki Niwa, Ken Katou, Makoto Itoh

Journal:

Journal of Infection and Chemotherapy

Year:

2005

Language:

english

File:

PDF, 249 KB

english, 2005

22

Pre-operative diagnosis of synchronous solid-pseudopapillary neoplasms of the pancreas

Kazuya Matsumoto, Kazuo Hara, Akira Sawaki, Nobumasa Mizuno, Susumu Hijioka, Shinya Kondo, Yasumasa Niwa, Masahiro Tajika, Hiroki Kawai, Yasuhiro Shimizu, Waki Hosoda, Yasushi Yatabe, Kenji Yamao

Journal:

Clinical Journal of Gastroenterology

Year:

2010

Language:

english

File:

PDF, 2.54 MB

english, 2010

23

The D4Mit12 locus on mouse chromosome 4 provides susceptibility to both γ-ray-induced and N-methyl-N-nitrosourea-induced thymic lymphomas

Hiroki Sato, Yasushi Tamura, Yukie Ochiai, Yasumitsu Kodama, Katsuyoshi Hatakeyama, Ohtsura Niwa, Ryo Kominami

Journal:

Year:

2003

Language:

english

File:

PDF, 135 KB

english, 2003

24

Significance of CXCR3 expression in gastric low-grade B-cell lymphoma of mucosa-associated lymphoid tissue type for predicting responsiveness to Helicobacter pylori eradication

Hideko Yamamoto, Tsuneya Nakamura, Keitaro Matsuo, Masahiro Tajika, Hiroki Kawai, Naoki Ohmiya, Yasumasa Niwa, Hidemi Goto, Shigeo Nakamura

Journal:

Year:

2008

Language:

english

File:

PDF, 146 KB

english, 2008

25

Pilot study on confocal endomicroscopy for determination of the depth of squamous cell esophageal cancer in vivo

Youichi Iguchi, Yasumasa Niwa, Ryoji Miyahara, Masanao Nakamura, Kakunori Banno, Toshihiko Nagaya, Tetsuro Nagasaka, Osamu Watanabe, Takafumi Ando, Hiroki Kawashima, Naoki Ohmiya, Akihiro Itoh, Yoshik

Journal:

Journal of Gastroenterology and Hepatology

Year:

2009

Language:

english

File:

PDF, 468 KB

english, 2009

26

Confocal endomicroscopy for phenotypic diagnosis of gastric cancer

Kakunori Banno, Yasumasa Niwa, Ryoji Miyahara, Masanao Nakamura, Toshihiko Nagaya, Tetsuro Nagasaka, Osamu Watanabe, Takafumi Ando, Hiroki Kawashima, Naoki Ohmiya, Akihiro Itoh, Yoshiki Hirooka, Hidem

Journal:

Journal of Gastroenterology and Hepatology

Year:

2010

Language:

english

File:

PDF, 510 KB

english, 2010

27

MANAGEMENT OF INTRADUCTAL PAPILLARY MUCINOUS NEOPLASM OF THE PANCREAS

Akihiro Itoh, Yoshiki Hirooka, Hiroki Kawashima, Yasumasa Niwa, Hidemi Goto

Journal:

Digestive Endoscopy

Year:

2006

Language:

english

File:

PDF, 327 KB

english, 2006

28

ENDOSCOPIC APPROACH TO THE PANCREATOBILIARY TRACT USING NARROW BAND IMAGING

Akihiro Itoh, Yoshiki Hirooka, Hiroki Kawashima, Yasumasa Niwa, Hidemi Goto

Journal:

Digestive Endoscopy

Year:

2007

Language:

english

File:

PDF, 681 KB

english, 2007

29

NEW OBJECTIVE EVALUATION METHOD FOR FUNCTIONAL BOWEL DISORDER USING VIDEO CAPSULE ENDOSCOPY

Masanao Nakamura, Yasumasa Niwa, Makoto Yagihashi, Naoki Ohmiya, Ryoji Miyahara, Takafumi Ando, Osamu Watanabe, Hiroki Kawashima, Akihiro Itoh, Yoshiki Hirooka, Hideo Fujimoto, Hidemi Goto

Journal:

Digestive Endoscopy

Year:

2009

Language:

english

File:

PDF, 307 KB

english, 2009

30

Eed/Sox2 regulatory loop controls ES cell self-renewal through histone methylation and acetylation

Ura, Hiroki, Murakami, Kazuhiro, Akagi, Tadayuki, Kinoshita, Keita, Yamaguchi, Shukuro, Masui, Shinji, Niwa, Hitoshi, Koide, Hiroshi, Yokota, Takashi

Journal:

The EMBO Journal

Year:

2011

Language:

english

File:

PDF, 892 KB

english, 2011

31

Efficient Derivation of Embryonic Stem Cells by Inhibition of Glycogen Synthase Kinase-3

Hiroki Umehara, Tohru Kimura, Satoshi Ohtsuka, Toshinobu Nakamura, Kenji Kitajima, Masahito Ikawa, Masaru Okabe, Hitoshi Niwa, Toru Nakano

Journal:

Year:

2007

Language:

english

File:

PDF, 2.27 MB

english, 2007

32

Synthesis of LDI digital filters based on symmetrical lattice network simulation

Hiroshi Iwakura, Hiroki Niwa

Journal:

Electronics and Communications in Japan (Part III: Fundamental Electronic Science))

Year:

1989

Language:

english

File:

PDF, 540 KB

english, 1989

33

Effect of anti-allergic agents on chemotaxis of neutrophils by stimulation of chemotactic factor released from hepatocytes exposed to ethanol

Yasushi Shiratori, Hiroshi Takada, Kenji Hai, Hiroki Kiriyama, Emmanuel Mawet, Yutaka Komatsu, Yasuro Niwa, Masayuki Matsumura, Shuichiro Shiina, Tateo Kawase, Kazunori Matsumoto, Kazuo Kamii, Masao O

Journal:

Digestive Diseases and Sciences

Year:

1994

Language:

english

File:

PDF, 727 KB

english, 1994

34

Hepatic Portal Venous Gas Caused by Blunt Abdominal Trauma: Is It a True Ominous Sign of Bowel Necrosis?: Report of a Case

Yoshitaka Furuya, Hiroshi Yasuhara, Kaori Ariki, Hironobu Yanagie, Shuji Naka, Tohru Nojiri, Hiroki Shinkawa, Hiroki Niwa, Toshitaka Nagao

Journal:

Year:

2002

Language:

english

File:

PDF, 115 KB

english, 2002

35

Factors Affecting the Early Mortality of Patients with Nontraumatic Colorectal Perforation

Hiroki Shinkawa, Hiroshi Yasuhara, Shuji Naka, Hironobu Yanagie, Tohru Nojiri, Yoshitaka Furuya, Kaori Ariki, Hirotaka Niwa

Journal:

Year:

2003

Language:

english

File:

PDF, 125 KB

english, 2003

36

Induction of aquaporin 1 by dexamethasone in lipid rafts in immortalized brain microvascular endothelial cells

Hideyuki Kobayashi, Hiroki Yokoo, Toshihiko Yanagita, Shinya Satoh, Bela Kis, Maria Deli, Masami Niwa, Akihiko Wada

Journal:

Year:

2006

Language:

english

File:

PDF, 502 KB

english, 2006

37

How different or similar are nematode communities between a paddy and an upland rice fields across a flooding–drainage cycle?

Hiroaki Okada, Shigeru Niwa, Shuhei Takemoto, Masakazu Komatsuzaki, Mikiya Hiroki

Journal:

Soil Biology and Biochemistry

Year:

2011

Language:

english

File:

PDF, 549 KB

english, 2011

38

Characteristic features of abdominal organ injuries associated with gastric rupture in blunt abdominal trauma

Hiroki Shinkawa, Hiroshi Yasuhara, Shuji Naka, Keita Morikane, Yoshitaka Furuya, Hirotaka Niwa, Tsuyoshi Kikuchi

Journal:

The American Journal of Surgery

Year:

2004

Language:

english

File:

PDF, 42 KB

english, 2004

39

Stem cell-specific expression of Dax1 is conferred by STAT3 and Oct3/4 in embryonic stem cells

Chuanhai Sun, Yuhki Nakatake, Hiroki Ura, Tadayuki Akagi, Hitoshi Niwa, Hiroshi Koide, Takashi Yokota

Journal:

Biochemical and Biophysical Research Communications

Year:

2008

Language:

english

File:

PDF, 318 KB

english, 2008

40

Ca2+/calmodulin-protein kinase IIα in the trigeminal subnucleus caudalis contributes to neuropathic pain following inferior alveolar nerve transection

Akiko Ogawa, Yi Dai, Hiroki Yamanaka, Koichi Iwata, Hitoshi Niwa, Koichi Noguchi

Journal:

Experimental Neurology

Year:

2005

Language:

english

File:

PDF, 1.15 MB

english, 2005

41

Bronchoscopic intralesional injection of triamcinolone acetonide treated against bronchial obstruction caused by peanut aspiration

Toshiaki Niwa, Atsushi Nakamura, Takashi Kato, Takeo Kutsuna, Ken Tonegawa, Ken Kato, Hiroki Morita, Makoto Itoh

Journal:

Respiratory Medicine

Year:

2005

Language:

english

File:

PDF, 153 KB

english, 2005

42

Pharmacokinetic study of pleural fluid penetration of carbapenem antibiotic agents in chemical pleurisy

Toshiaki Niwa, Atsushi Nakamura, Takashi Kato, Takeo Kutsuna, Ken Katou, Hiroki Morita, Yasuhiro Kojima, Makoto Itoh

Journal:

Respiratory Medicine

Year:

2006

Language:

english

File:

PDF, 201 KB

english, 2006

43

Changes of behavior and monoamine metabolites in the rat brain after repeated methamphetamine administration: Effects of duration of repeated administration

Hiroki Suzuki, Toshiaki Shishido, Yoshinori Watanabe, Hiroyuki Abe, Minoru Shiragata, Kyouichi Honda, Ryu Horikoshi, Shin-Ichi Niwa

Journal:

Progress in Neuro-Psychopharmacology and Biological Psychiatry

Year:

1997

Language:

english

File:

PDF, 648 KB

english, 1997

44

Effects of repeated methamphetamine administration on dopamine D1 receptor, D2 receptor and adenylate cyclase type V mRNA levels in the rat striatum

Toshiaki Shishido, Yoshinori Watanabe, Hiroki Suzuki, Kozo Kato, Shin-Ichi Niwa, Jacques Hanoune, Isao Matsuoka

Journal:

Neuroscience Letters

Year:

1997

Language:

english

File:

PDF, 438 KB

english, 1997

45

Virtual Pancreatoscopy Using Three-dimensional Endoscopic Ultrasonography

Senju Hashimoto, Yoshiki Hirooka, Akihiro Itoh, Terutomo Itoh, Hiroki Kawashima, Kazuo Hara, Akira Kanamori, Naoki Ohmiya, Yasuo Niwa, Hidemi Goto

Journal:

Gastrointestinal Endoscopy

Year:

2004

Language:

english

File:

PDF, 64 KB

english, 2004

46

Usefulness of Contrast-Enhanced Endoscopic Ultrasonography in the Diagnosis of Biliary Diseases

Yoshiki Hirooka, Akihiro Itoh, Senju Hashimoto, Terutomo Itoh, Hiroki Kawashima, Kazuo Hara, Akira Kanamori, Naoki Ohmiya, Yasumasa Niwa, Hidemi Goto

Journal:

Gastrointestinal Endoscopy

Year:

2004

Language:

english

File:

PDF, 62 KB

english, 2004

47

Predictors of Prolonged Treatment Duration: Laser and/or Extracorporeal Shock Wave Lithotripsy of the Pancreatic Stones

Hiroki Kawashima, Yoshiki Hirooka, Akihiro Itoh, Senju Hashimoto, Kazuo Hara, Akira Kanamori, Hiroki Uchida, Jun Goto, Shigeto Ishikawa, Naoki Ohniya, Yasumasa Niwa, Hidemi Goto

Journal:

Gastrointestinal Endoscopy

Year:

2005

Language:

english

File:

PDF, 46 KB

english, 2005

48

Optical Coherence Tomography for the Examination of the Pancreatobiliary Region

Akihiro Itoh, Yoshiki Hirooka, Senju Hashimoto, Hiroki Kawashima, Kazuo Hara, Akira Kanamori, Hiroki Uchida, Jun Goto, Naoki Ohmiya, Yasumasa Niwa, Hideimi Goto

Journal:

Gastrointestinal Endoscopy

Year:

2005

Language:

english

File:

PDF, 45 KB

english, 2005

49

Utility of EUS: Elastography in the Diagnosis of Pancreatic Diseases

Yoshiki Hirooka, Akihiro Itoh, Senju Hashimoto, Hiroki Kawashima, Kazuo Hara, Akira Kanamori, Hiroki Uchida, Jun Goto, Shigeto Ishikawa, Naoki Ohmiya, Yasumasa Niwa, Hidemi Goto

Journal:

Gastrointestinal Endoscopy

Year:

2005

Language:

english

File:

PDF, 44 KB

english, 2005

50

Usefulness of Contrast-Enhanced Endoscopic Ultrasonography in the Differentiation Between Malignant and Benign Lymphadenopathy

Akira Kanamori, Yoshiki Hirooka, Akihiro Ito, Senju Hashimoto, Hiroki Kawashima, Kazuo Hara, Hiroki Uchida, Jun Goto, Naoki Ohmiya, Yasumasa Niwa, Hidemi Goto

Journal:

Gastrointestinal Endoscopy

Year:

2005

Language:

english

File:

PDF, 45 KB

english, 2005

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