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慢性丙型肝炎病毒感染者外周血恒定型自然杀伤T细胞分泌IL-13的能力增强

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世界核心医学期刊文摘（胃肠病学分册） 2006年第12期2卷 49-50页

作者： Inoue M. Kanto T. Miyatake H. n.hayashi 陈云茹 Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine2-2 Yamada-okaSuitaOsaka565-0871Japan

Background/Aims:Human invariant natural killer T(inKT) cells express a TCR Vα 24-Jα Q paired with Vβ 11 and are activated by a surrogate ligand,α-galactosylceramide(α GalCer) .The inKT cells are involved in the regulation of anti-viral immune responses;however,little is known about their roles in hepatitis C virus(HCV) ***:We compared the frequency of peripheral inKT cells and their cytokine producing capacity reactive to α GalCer between chronically HCV-infected patients and healthy *** production of freshly isolated inKT cells were analyzed by *** inKT cells were obtained by culture with α GalCer-loaded dendritic cells(DCs) and re-stimulated with them for the measurement of cytokine ***:The frequencies of inKT cells were not different between HCV-infected patients and healthy *** number of fresh IFn-γ-producing inKT cells reactive to α GalCer was not different between the patients and controls,whereas fresh inKT cells produced negligible amounts of Th2 cytokines regardless of HCV *** response to α GalCer,expanded inKT cells from the patients secreted IFn-γ comparable in amount to controls,whereas they released significantly more IL-13 than cells from ***:Activated inKT cells from HCV-infected patients gain more ability to secrete IL-13 than those from healthy subjects.

关键词： IL-13 胞分泌丙型肝炎病毒细胞因子抗病毒免疫反应健康受试者 γ干扰素树突状细胞诱导活

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利用有限元分析法预测楔横轧件心部缺陷

金属加工（热加工） 2008年第19期 48-50页

作者： Yoshida D．Shimizu n．Yukawa T．Ishiwa n．hayashi n．Ogihara Y．nonaka 张剑桥（译）徐沛（译）夏源（译）曾超（译）胡亚民（校）日本名古屋大学工程学院材料科学与工程系日本春日井市三明制作所重庆工学院材料科学与工程学院 400050

利用有限元分析预测楔横轧件的心部缺陷,预测时使用了两种积分塑性断裂准则。通过分析圆柱试样在拉伸试验时环形缺口的变化形状得到临界破坏值。试验研究了楔横轧模具的初始压缩量和模具轧制工件成形质量的关系。比较了理论分析与试验... 详细信息

利用有限元分析预测楔横轧件的心部缺陷,预测时使用了两种积分塑性断裂准则。通过分析圆柱试样在拉伸试验时环形缺口的变化形状得到临界破坏值。试验研究了楔横轧模具的初始压缩量和模具轧制工件成形质量的关系。比较了理论分析与试验结果验证了破坏准则的有效性。最后,叙述了最佳成形工艺条件。

关键词：有限元分析法缺陷轧件楔横轧模具拉伸试验成形质量断裂准则破坏准则

Progress in Physics and Technology Developments for the Modification of JT-60

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Plasma Science and Technology 2004年第1期6卷 2141-2150页

作者： H.Tamai M.Matsukawa G.Kurita n.hayashi K.Urata Y.M.Miura K.Kizu K.Tsuchiya A.Morioka Y.Kudo S.Sakurai K.Masaki T.Suzuki M.Takechi Y.Kamada A.Sakasai S.Ishida K.Abe A.Ando T.Cho T.Fujii T.Fujita S.Goto K.Hananda A.Hatayama T.Hino H.Horiike n.Hosogane M.Ichimura Tsuji-Iio S.Itoh M.Katsurai M.Kikuchi A.Kohyama H.Kubo M.Kuriyama M.Matsuoka Y.Miura n.Miya T.Mizuuchi K.nagasaki H.ninomiya n.nishino Y.Ogawa K.Okano T.Ozeki M.Saigusa M.Sakamoto M.Satoh M.Shimada R.Shimada M.Shimizu T.Takagi Y.Takase T.Tanabe K.Toi Y.Ueda Y.Uesugi K.Ushigusa Y.Yagi T.Yamamoto K.Yatsu K.Yoshikawa Japan Atomic Energy Research Institute Naka Ibarahi 311-0193 Japan Tohoku University University of Tsukuba Osaka University Kyushu University Keio University Hokkaido University Tokyo Institute of Technology the University of Tokyo Kyoto University Mie University Hiroshima University Central research Institute of Electric Power Industry Ibaraki University ITER JCT nagoya University national Institute for Fusion Science Kanazawa University national Institute of Advanced Industrial Science and Technology

Recent progress in the physics and engineering design study for themodification programme of JT-60 is presented. In order to achieve a steady state high-βplasmaoperation, which is the dominant issue of this programme, physics design for the MHD control and thestability analysis is investigated. Engineering design and the R & D for the superconducting coils,irradiation shield are performed well towards the mission of programme.

关键词： modification of JT-60 physics design technology developments

Re-evaluation of physical interaction between plant peroxisomes and other organelles using live-cell imaging techniques

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Journal of Integrative Plant Biology 2019年第7期61卷 836-852页

作者： Kazusato Oikawa Makoto hayashi Yasuko hayashi Mikio nishimura Biomacromolecules Research Team RIKEN Center for Sustainable Resource Science2-1 HirosawaWakoSaitama 351-0198Japan Department of Bioscience Nagahama Institute of Bio-Scie nee and Technology1266 Tamura-ChoNagahama 526-0829Japan Department of Biology Faculty of scienceNiigata UniversityNiigata 950-2181Japan Department of Cell Biology National Institute for Basic BiologyOkazaki 444-8585Japan

The dynamic behavior of organelles is essential for plant survival under various environmental conditions. Plant organelles, with various functions,migrate along actin filaments and contact other types of organelles, leading to physical interactions at a specific site called the membrane contact site. Recent studies have revealed the importance of physical interactions in maintaining efficient metabolite flow between *** this review, we first summarize peroxisome function under different environmental conditions and growth stages to understand organelle interactions. We then discuss current knowledge regarding the interactions between peroxisome and other organelles, i.e., the oil bodies, chloroplast, and mitochondria from the perspective of metabolic and physiological regulation, with reference to various organelle interactions and techniques for estimating organelle interactions occurring in plant cells.

关键词： physical interaction plant peroxisomes live-cell

A new Reducing Regent; Dichloroindium Hydride

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复旦学报（自然科学版） 2005年第5期44卷 646-647页

作者： A. BABA I. SHIBATA n. hayashi Deparment of Applied Chemistry Faculty of Engineering Osaka University Suita Osaka565-0871 JapanDeparment of Applied Chemistry Faculty of Engineering Osaka University Suita Osaka565-0871 JapanDeparment of Applied Chemistry Faculty of Engineering Osaka University Suita Osaka565-0871 Japan

Among the hydride derivatives of group 13 elements, various types of aluminum hydrides and boron hydrides have been employed as powerful reduction tools. Indium hydrides have not received much attention,whereas the synthesis of indium trihydride (InH3) was reported several decades ago[1]. There have been no precedents for monometallic indium hydrides having practical reactivity, while activated hydrides such as an ate complex LiPhn InH4-n (n = 0- 2) and phosphine-coordinated indium hydrides readily reduce carbonyl compounds. In view of this background, we focused on the development of dichloroindium hydrides (Cl2InH) as novel reducing agents that bear characteristic features in both ionic and radical reactions.

关键词：硼氢化物氧化铝活性复合物离子反应

numerical Modeling of neotectonic Movements and State of Stresses in the Central Seismic Gap Region,Garhwal Himalaya

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Journal of Mountain Science 2008年第4期5卷 279-298页

作者： Ganesh Raj JOSHI Daigoro hayashi Simulation Tectonics Laboratory Faculty of ScienceUniversity of the RyukyusOkinawa 903-0213Japan

This paper presents finite element modeling （FEM） to simulate the present-day stress field and crustal deformation using nE-SW structural section in the central Seismic Gap region of the Garhwal Himalaya. Our study deals with the effect of geometrical characteristics and rock layer parameters on the upper crust. Modeling results show that two types of tectonic regimes developed in the central Seismic Gap region： the geotectonics of the northern part has been controlled by regional compression, whereas southern part is characterized by regional extension. Correspondingly, thrust faults are induced in the northern part and normal faults are extensively developed in the southern front. Those evidences noticeably indicate that the compressive tectonic environment of the Himalaya becomes change into the extensional tectonic regime in its front. The computed shear stress accumulation along the northern fiat of Main Himalayan Thrust （MHT） implies that considerable amount of interseismic stress is building up along the MHT system in the Himalaya, which ultimately release through the possible future great Himalayan earthquake （M 〉 8）. The comparison between our modeled stress field, faulting pattern and horizontal shortening rate with the distribution of the microseismic events, focal mechanism solutions, active faulting and GPS data in the central Seismic Gap region shows good agreement.

关键词： neotectonic deformation stress distribution FE modeling central Seismic Gap nW-Himalaya

Fault Type Analysis along the San Andreas Fault Zone: A numerical Approach

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Journal of Mountain Science 2010年第1期7卷 36-44页

作者： Matrika Prasad KOIRALA Daigoro hayashi Simulation Tectonics Laboratory Faculty of Science University of the Ryukyus

Finite Element (FE) modeling under plane stress condition is used to analyze the fault type variation with depth along and around the San Andreas Fault (SAF) zone. In this simulation elastic rheology was used and was thought justifiable as the variation in depth from 0.5 km to 20 km was considered. Series of calculations were performed with the variation in domain properties. Three types of models were created based on simple geological map of California, namely, 1) single domain model considering whole California as one homogeneous domain, 2) three domains model including the north American plate, Pacific plate, and SAF zone as separate domains, and 3) Four domains model including the three above plus the Garlock Fault zone. Mohr-Coulomb failure criterion and Byerlee's law were used for the calculation of failure state. All the models were driven by displacement boundary condition imposing the fixed north American plate and Pacific plate motion along n34°W vector up to the northern terminus of SAF and n50°E vector motion for the subducting the Gorda and Juan de Fuca plates. Our simulated results revealed that as the depth increased, the fault types were generally normal, and at shallow depth greater strike slip and some thrust faults were formed. It is concluded that SAF may be terminated as normal fault at depth although the surface expression is clearly strike slip.

关键词： Finite Element modeling plane stress fault type analysis San Andreas Fault zone rockdomain properties failure analysis

Asymptotics for the Korteweg-de Vries-Burgers Equation

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Acta Mathematica Sinica,English Series 2006年第5期22卷 1441-1456页

作者： nakao hayashi Pavel I.nAUMKIn Department of Mathematics Graduate School of ScienceOsaka UniversityOsakaToyonaka560-0043Japan Instituto de Matemáticas UNAM Campus MoreliaAP 61-3(Xangari)Morelia CP 58089MichoacánMexico

We study large time asymptotics of solutions to the Korteweg-de Vries-Burgers equation ut＋uux-uxx＋uxxx=0,x∈R,t〉0. We are interested in the large time asymptotics for the case when the initial data have an arbitrary size. We prove that if the initial data u0 ∈H^s （R）∩L^1 （R）, where s 〉 -1/2, then there exists a unique solution u （t, x） ∈C^∞ （（0,∞）;H^∞ （R）） to the Cauchy problem for the Korteweg-de Vries-Burgers equation, which has asymptotics u（t）=t^-1/2fM（（·）t^-1/2）＋0（t^-1/2） as t →∞, where fM is the self-similar solution for the Burgers equation. Moreover if xu0 （x） ∈ L^1 （R）, then the asymptotics are true u（t）=t^-1/2fM（（·）t^-1/2）＋O（t^-1/2-γ） where γ ∈ （0, 1/2）.

关键词： Korteweg-de Vries-Burgers equation asymptotics for large time large initial data

Influence of the Karman Vortex Street on the Broadband noise Generated from a Multiblade Fan

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Journal of Thermal Science 2005年第3期14卷 198-205页

作者： Souichi SASAKI Yoshio KODAMA Hidechito hayashi Makoto HATAKEYAMA Mechanical systems engineering Nagasaki University 1-14 Bunkyo-machi Nagasaki City 852-8521 Japan Doctor of EngineeringMechanical systems engineering Nagasaki University 1-14 Bunkyo-machi Nagasaki City 852-8521 JapanMechanical systems engineering Nagasaki University 1-14 Bunkyo-machi Nagasaki City 852-8521 JapanProducts R&D Laboratory TOTO Ltd. 2-8-1 Honson Chigasaki City 253-8577 Japan

In the prediction theory for the broadband noise generated from a multiblade fan, the vortices in the Karman vortex street was divided into n pieces. The frequency distribution of the noise was estimated so that the Strouhal number could become constant even if the wake is spread by the diffusion. From the results of the measurement of the internal flow of the fan, it was found that the noise was related to the wake characteristics of the specific location in the scroll casing where the relative flow velocity was high. The noise operating in the vicinity of the maximum efficiency point of the fan was distributed over the domain from 500 Hz to 1250 Hz. It was experimentally proved that the influence of the Karman vortex street on the noise in the domains of high and low frequencies did not exist when the distribution of the estimated sound pressure level corresponded to the measured broadband noise.

关键词： aerodynamic acoustic Karman vortex street turbo machinery blade internal flow