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1995年兵库县南部地震时观测的同震地磁变化

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世界地震译丛 1998年第3期29卷 72-80页

作者： t.Iyemori t.Kamei Y.tanaka M.takeda t.Hashimoto t.Araki t.okamoto K.Watanabe N.Sumitomo N.Oshiman 吕苑苑中国地震局地球物理研究所

在离1995年兵库县南部地震(M=7.2)震源区近100km的两个台上观测到脉冲式的同震地磁变化。在该主震时其最大幅度为0.6～1.0nt,而持续时间为20～30s。在发震时刻及其之后17s地震波到达观测点之前,这些变化看来就已经开始了。对余震的叠加... 详细信息

在离1995年兵库县南部地震(M=7.2)震源区近100km的两个台上观测到脉冲式的同震地磁变化。在该主震时其最大幅度为0.6～1.0nt,而持续时间为20～30s。在发震时刻及其之后17s地震波到达观测点之前,这些变化看来就已经开始了。对余震的叠加时间分析亦揭示了类似的地磁变化,尽管其幅度比主震时小一个量级。作为这种同震地磁变化的可能原因,讨论了地壳电动机制。

关键词：日本兵库地震观测同震地磁变化地震波震源

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IgG4-related sclerosing disease

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World Journal of Gastroenterology 2008年第25期14卷 3948-3955页

作者： terumi Kamisawa Atsutake okamoto Department of Internal Medicine Tokyo Metropolitan Komagome Hospital Department of Surgery Tokyo Metropolitan Komagome Hospital

Based on histological and immunohistochemical exami- nation of various organs of patients with autoimmune pancreatitis （AIP）, a novel clinicopathological entity of IgG4-related sclerosing disease has been proposed. this is a systemic disease that is characterized by extensive IgG4-positive plasma cells and t-lymphocyte infiltration of various organs. Clinical manifestations are apparent in the pancreas, bile duct, gallbladder, salivary gland, retroperitoneum, kidney, lung, and prosrate, in which tissue fibrosis with obliterative phlebitis is pathologically induced. AlP is not simply pancreatitis but, in fact, is a pancreatic disease indicative of IgG4- related sclerosing diseases. this disease includes AlP, sclerosing cholangitis, cholecystitis, sialadenitis, retro-peritoneal fibrosis, tubulointerstitial nephritis, interstitial pneumonia, prostatitis, inflammatory pseudotumor and lymphadenopathy, all IgG4-related. Most IgG4-related sclerosing diseases have been found to be associated with AlP, but also those without pancreatic involvement have been reported. In some cases, only one or two organs are clinically involved, while in others, three or four organs are affected. the disease occurs predominantly in older men and responds well to steroid therapy. Serum IgG4 levels and immunos-taining with anti-IgG4 antibody are useful in making the diagnosis. Since malignant tumors are frequently suspected on initial presentation, IgG4-related sclerosing disease should be considered in the differential diagnosis to avoid unnecessary surgery.

关键词： Autoimmune pancreatitis IgG4 IgG4-related sclerosing disease Retroperitoneal fibrosis Sclerosing cholangitis

temperature and Nitric Oxide Generation in a Pulsed Arc Discharge Plasma

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Plasma Science and technology 2007年第6期9卷 747-751页

作者： t.NAMIHIRA S.SAKAI M.MAtSUDA D.WANG t.KIYAN H.AKIYAMA K.okamoto K.tODA Graduate School of Science and technology Kumamoto University2-39-1 KurokamiKumamoto cityKumamoto 860-8555Japan Department of Intensive and Critical Care Medicine Shinshu University School of Medicine3-1-1 AsahiMatsumoto cityNagano 390-8621Japan Department of Environmental Science Kumamoto University2-39-1 KurokamiKumamoto cityKumamoto 860-8555Japan

Nitric oxide （NO） is increasingly being used in medical treatments of high blood pressure, acute respiratory distress syndrome and other illnesses related to the lungs. Currently a NO inhalation system consists of a gas cylinder of N2 mixed with a high concentration of NO. this arrangement is potentially risky due to the possibility of an accidental leak of NO from the cylinder. the presence of NO in the air leads to the formation of nitric dioxide （NO2）, which is toxic to the lungs. therefore, an on-site generator of NO would be highly desirable for medical doctors to use with patients with lung disease. to develop the NO inhalation system without a gas cylinder, which would include a high concentration of NO, NAMIHIRA et al have recently reported on the production of NO from room air using a pulsed arc discharge. In the present work, the temperature of the pulsed arc discharge plasma used to generate NO was measured to optimize the discharge condition. the results of the temperature measurements showed the temperature of the pulsed arc discharge plasma reached about 10,000 K immediately after discharge initiation and gradually decreased over tens of microseconds. In addition, it was found that NO was formed in a discharge plasma having temperatures higher than 9,000 K and a smaller input energy into the discharge plasma generates NO more efficiently than a larger one.

关键词： pulsed arc discharge plasma temperature nitric oxide medical application

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GRIMSEL现场的气体渗透试验(英文)

岩石力学与工程学报 2006年第4期25卷 781-787页

作者： Fujiwara A okamoto S tsuboya t Vomvoris S Marschall P Ando K Shimura t 放射性废弃物管理基金会与研究中心(RWMC) 放射性废弃物处置公司(Nagra) Obayashi Corporation

自 1976 年以来,日本核废料管理基金会与研究中心(RWMC)一直在进行核废料处置的研究。最近,RWMC非常关注核废料处置库的监测、遥控以及现场勘查技术等重要的社会公众与技术问题。其中,处置库溢出气体是一项重要的安全可靠性评估项目。... 详细信息

自 1976 年以来,日本核废料管理基金会与研究中心(RWMC)一直在进行核废料处置的研究。最近,RWMC非常关注核废料处置库的监测、遥控以及现场勘查技术等重要的社会公众与技术问题。其中,处置库溢出气体是一项重要的安全可靠性评估项目。这项名为“工程屏障的气体渗透试验”(GMt)的研究是在瑞士 Nagra 的 Grimsel现场实验室进行的。GMt 集中研究在粮仓形的处置库中由核废料产生的气体在工程屏障中的渗透问题。在 Grimsel现场,一个按比例缩小的工程屏障库由一个具有透气孔的混凝土仓和砂–膨润土缓冲材料组成,缓冲材料被放置在一个专门建造的洞室中。混凝土仓直径为 2.5 m,高为 2.5 m,放置在直径为 4 m 的从上到下开挖而成的竖井中。在工程屏障饱和及水渗透试验之后,气体分两个阶段被注入地窖中。气体第一次被注入之后,重复进行水渗透试验,以便观察工程屏障库的变化。第二次气体注入的时候,在工程屏障及岩石圈中采用一种可以多点取样的鸡尾酒气体跟踪器。在气体注入之后,小心挖掘出工程屏障库,然后用各种方法来进行鉴定,并采用实验室以及建模程序来进行现场的模拟研究。

关键词：放射性废物处置超铀废物原位试验工程屏障体系气体渗透两相流模拟

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GENEtIC RELAtIONSHIP AMONG PINCtADA FUCAtA POPULAtIONS FROM JAPAN, CHINA, VIEtNAM AND tHAILAND EXAMINED BY ALLOZYME ANALYSIS AND CROSSING EXPERIMENtS

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GENETIC RELATIONSHIP AMONG PINCTADA FUCATA POPULATIONS FROM ...

UV-Vis Spectrophotometry and AFM Observation of Diethyl Dithiophosphate Adsorption on Chalcopyrite at Varied pHs

第十九届国际动物学大会

作者： t.Atsumi A.Komaru C.okamoto Fisheries Research Division Mie Prefectural Science and Technology Promotion Center 3098-9 Ago Shima Mie 517-0501 Japan Fisheries Research Division Mie Prefectural Science and Technology Promotion Center 3098-9 Ago Shima Mie 517-0501 Japan Fisheries Research Division Mie Prefectural Science and Technology Promotion Center 3098-9 Ago Shima Mie 517-0501 Japan

＜正＞to understand the genetic relationship among the Japanese pearl oyster Pinctada fucata martensii （Oki, Uwa-kai） and pearl oysters Pinctada fucata from China （Beihai）, Vietnam （Phu Quoc Island） and thailand...

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Journal of Chemistry and Chemical Engineering 2011年第11期5卷 1006-1013页

作者： Himawan t. B. M. Petrus tsuyoshi Hirajima Keiko Sasaki Hideyuki okamoto Faculty of Engineering Kyushu University Fukuoka 819-0395 Japan Graduate School of Engineering Kyushu University Fukuoka 819-0395 Japan Sumitomo Metal Mining Co. Ltd. Japan Department of Chemical Engineering Gadjah Mada University Yogyakarta 55281 Indonesia

Adsorption of diehtyl dithiophosphate on chalcopyrite has been studied using UV-visible spectroscopy at pH values of 4, 6, and 9. It was found that the adsorption of diethyl dithiophosphate decreased with the increasing pH treatments. the inhibition of diethyl dithiophosphate adsorption was found prominent in higher pH as a result of metal hydroxide species formation onto chalcopyrite surface. First order kinetic has been proposed and represented the adsorption mechanism. Flotation test using Hallimond tube has also been conducted and the results were consistent with the proposed mechanism. Furthermore, the morphological changes of the treated chalcopyrite were observed using Atomic Force Microscopy （AFM） showing the propensity of growth of islands, the new surfaces as products of the reaction. the hydrophobicity was measured in the form of force of adhesion. the results resembled with the approached mechanism.

关键词： Chalcopyrite diethyl dithiophosphate adsorption kinetic study AFM floatability

Increase in serum levels of phosphatidylserine-specific phospholipase A_(1) in COVID-19 patients

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Cellular & Molecular Immunology 2021年第9期18卷 2275-2277页

作者： takuya Shimura Makoto Kurano Koh okamoto Daisuke Jubishi Kuniyuki Kano Koji Igarashi Satoshi Shimamoto Junken Aoki Kyoji Moriya Yutaka Yatomi Department of Clinical Laboratory The University of Tokyo HospitalTokyoJapan Department of Clinical Laboratory Medicine Graduate School of MedicineThe University of TokyoTokyoJapan Department of Infectious Diseases The University of Tokyo HospitalTokyoJapan Department of Health Chemistry Graduate School of Pharmaceutical SciencesThe University of TokyoTokyoJapan Bioscience Division TOSOH CorporationKanagawaJapan

the development of novel drugs to overcome the current global coronavirus disease 2019(COVID-19)pandemic caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is an important *** antiviral agents have been investigated,one of the important goals of treatment is also to control the biological response to the infection.A series of elegant basic studies have revealed that lysophosphatidylserine(LysoPS)might play important roles in inflammation through three kinds of G protein-coupled receptors[1];LysoPS reportedly suppresses activation of t cells[2]and secretion of inflammatory cytokines from macrophages[3]and promotes phagocytosis of apoptotic cells,including apoptotic neutrophils,by macrophages[4].

关键词： drugs inflammation acute