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6篇 您的检索式:作者名="Yuji OKUMURA"
    题名 作者 年代 出处 被引量
1Correlation between long-term outcome and steroid therapy in type 1 autoimmune pancreatitis: relapse, malignancy and side effect of steroid显示文摘Shuya Shimizu Itaru Naitoh Takahiro Nakazawa Kazuki Hayashi Katsuyuki Miyabe Hiromu Kondo Yuji Nishi Michihiro Yoshida Shuichiro Umemura Yasuki Hori Akihisa Kato Fumihiro Okumura Hitoshi Sano Yoshikazu Hirata Hiroki Takada Hirotaka Ohara Takashi Joh 2015Scandinavian Journal of Gastroenterology2015,,11:1
2Perfusion CT is superior to angiography in predicting pancreatic necrosis in patients with severe acute pancreatitis显示文摘Yoshihisa Tsuji Kyoko Hamaguchi Yuji Watanabe Akira Okumura Hiroyoshi Isoda Naoki Yamamoto Osamu Kikuchi Hiroyuki Yamamoto Kazuhiro Matsueda Kenji Ueno Shinsuke Tada Kaori Togashi Hiroshi Yamamoto Tsutomu Chiba 2010Journal of Gastroenterology2010,,11:1
3Early gastric cancer with Krukenberg tumor and review of cases of intramucosal gastric cancers with Krukenberg tumor显示文摘Naomi Kakushima Toshiro Kamoshida Shinji Hirai Soichi Hotta Tsuyoshi Hirayama Jun Yamada Kazumitsu Ueda Munekatsu Sato Minoru Okumura Tatsuro Shimokama Yuji Oka 2003Journal of Gastroenterology2003,,12:1
4Yield andbuckling behavior of Kelvin open-cell foams subjected touniaxial compression 显示文摘Takahashi Yuji Okumura Dai Ohno Nobutada 2010International Journal ofMechanical Sciences (S0020-7403)2010,52,:1
5Yield and buckling behavior of Kelvin open-cell foams subjected to uniaxial compression显示文摘Yuji Takahashi Dai Okumura Nobutada Ohno 2009International Journal of Mechanical Sciences2009,,2:1
6Spectroscopic Studies on Impurity Transport of Core and Edge Plasmas in LHD显示文摘Spectroscopic diagnostics have been extensively developed for studies of impurityand neutral particle transports at core and edge plasmas in LHD.Diagnostics of core plasmas aresimilar to a tokamak case,i.e.,Z_(eff)from visible bremsstrahlung,K-x-ray measurements from x-ray spectroscopy using Si(Li)detectors and a compact crystal spectrometer,and high-Z impuritydiagnostics from VUV spectroscopy using a flat-field EUV spectrometer.A combination of impu-rity pellet injection and visible bremsstrahlung is an active tool for determination of the diffusioncoefficient D and convective velocity V.Using this tool the spatial structures of D and V areobtained and discussed with a neoclassical effect.On the other hand,the spectroscopic methodfor edge diagnostics is considerably different from the tokamak case because of the existence of athick ergodic layer in addition to the x-points necessarily included into the diagnostic chord view.In order to break this negative situation,Zeeman and polarization spectroscopy are adopted toLHD edge plasmas.As a result,2-dimensional emission contours of HeI and H_α are successfullyobtained.Laser absorption spectroscopy is tried to measure hydrogen neutrals directly.Radialprofiles of edge impurities are also measured with a mirror-assembled 3 m VUV spectrometer.Recent results of and progress in LHD spectroscopy are briefly reviewed.Shigeru MORITA Motoshi GOTO SadatsuguMUTO Ryuji KATAI Hisamichi YAMAZAKI Hideaki NOZATO AtsuslliI WAMAE Makoto ATAKE Takashi FUJIMOTO Atsushi SAKAUE Hiroaki NISHIMURA Ikuya SAKURAI Chiho MATSUMOTO Akihiro FURUZAWA Yuzuru TAWARA Mitsutoshi ARAMAKI Yuji OKUMURA Koichi SASAKI 龚先祖 李建刚 万宝年 崔正英 2006Plasma Science and Technology2006,8,1:0
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