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寻常型银屑病和掌跖脓疱病皮损中IL-8和补体成分的定位

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世界核心医学期刊文摘（皮肤病学分册） 2006年第1期2卷 47-47页

作者： ozawa M Terui T Tagami H 刘艳 Department of Dermatology Tohoku University Graduate School of Medicine Seiryo-machi Aoba-ku Sendai 980-8574 Japan

Background: Munro’s microabscesses are a characteristic histopathologic feature of psoriasis vulgaris; however, the pathomechanisms underlying the migration of transepidermal leukocytes (PMNs) have not been fully elucidated yet. Objective and Methods: Since the lesional scale extracts contain potent chemoattractants , such as IL-8 and C5a fragments, we studied their location in the lesions of p soriasis vulgaris and PPP with immunohistochemical techniques. Results: Localiza tion of IL-8 was not detected in the subcorneal keratinocytes but was demonstra ted only in the basal keratinocytes together with migrating PMNs. In contrast, t he presence of a complement fragment, C3b, was observed on the cell membranes of subcorneal keratinocytes, suggesting that these were the sites of complement ac tivation. Conclusion: Such distinct localization of IL-8 and complement compone nts suggests that the intraepidermal migration of PMNs takes place first accordi ng to the concentration gradient of IL-8, and thereafter they are guided by com plement components to the final destination, the subcorneal portion of the lesional skin.

关键词：寻常型银屑病 IL-8 掌跖脓疱病角质形成细胞膜体成分基底层免疫组化法微脓肿趋化因子浓

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蛋白质摄入量对脑卒中风险的影响

中国康复 2017年第5期 361-361页

作者： ozawa M Yoshida D Hata J 岳寿伟山东大学齐鲁医院

由于几项流行病学研究表明,较高的蛋白质摄入量可以降低中风的风险,所以该前瞻性的队列研究旨在进一步探索此联系。1988年,在日本的久山町进行了一项筛选调查。研究对象为2587名年龄在40至79岁之间的居民,内容为一项包括饮食调查在内的... 详细信息

由于几项流行病学研究表明,较高的蛋白质摄入量可以降低中风的风险,所以该前瞻性的队列研究旨在进一步探索此联系。1988年,在日本的久山町进行了一项筛选调查。研究对象为2587名年龄在40至79岁之间的居民,内容为一项包括饮食调查在内的综合评估。随访了研究对象19年,每隔一到两年进行一次健康检查。应用一项日常监测系统识别中风事件的发生。在基线状态下,通过测量体重指数、体力活动、血压、血脂和肾功能,还确定了中风风险的危险因素。比较动物蛋白和植物蛋白的摄入量与脑

关键词：蛋白质摄入脑卒中摄入量

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茶树体内由黄苷到咖啡碱的转化

茶业通报 1986年第1期 40-40页

作者： Osamu NEGlSHl Tetsuo ozawa Hiroshi IMAGAWA 谢晓凤

用标记14C的蛋氨酸、黄苷和7—甲基黄苷,进行示踪试验时,发现不仅在茶树,而且在咖啡树中,都是T—甲基黄苷为咖啡碱的合成先质,由T—甲基黄苷通过T—甲基黄嘌呤和可可碱转化到咖啡碱。在茶树中,T—甲基黄苷参入咖啡碱的速率（24小时后约5... 详细信息

用标记14C的蛋氨酸、黄苷和7—甲基黄苷,进行示踪试验时,发现不仅在茶树,而且在咖啡树中,都是T—甲基黄苷为咖啡碱的合成先质,由T—甲基黄苷通过T—甲基黄嘌呤和可可碱转化到咖啡碱。在茶树中,T—甲基黄苷参入咖啡碱的速率（24小时后约55％）,远高于咖啡树（8天后26％）。当标记的蛋氨酸饲喂茶树新梢时,在参入后的早期培养中,发现在T—甲基黄苷中有大量的放射活性(约占饲喂14C的10％),后期培养中,几乎

关键词：咖啡碱先质生物合成咖啡树生化反应茶树甲基黄

Experiments on synthesis of the heaviest elements at RIKEN

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Experiments on synthesis of the heaviest elements at RIKEN

6th China-Japan Joint Nuclear Physics Symposium

作者： K.Morimoto K.Morita D.Kaji A.Yoneda H.Haba T.Akiyama N.Sato S.Goto E.Ideguchi K.Katori H.Kikunaga H.Koura H.Kudo T.Ohnishi A.ozawa T.Suda K.Sueki F.Tokanai T.Yamaguchi A.Yoshida RIKEN (The Institute of Physical and Chemical research) Wako Saitama 351-0198Japan RIKEN (The Institute of Physical and Chemical research) Wako Saitama 351-0198Japan Department of PhysicsSaitama UniversitySakuraSaitama 338-8570Japan RIKEN (The Institute of Physical and Chemical research) Wako Saitama 351-0198Japan Departent of PhysicsTohoku UniversitySendalMiyagi 980-8578Japan Department of Chemistry Niigata University IkarashiNiigata 950-2181Japan Center for Nuclear Science University of Tokyo Wako-shiSaitama 351-0198Japan RIKEN (The lnstitute of Physical and Chemical research) Wako Saitama 351-0198Japan Japan Atomic Energy Agency (JAEA) Naka-gun Ibaraki 319-1184Japan Department ofChemistry Niigata University IkarashiNiigata 950-2181Japan University of Tsukuba Tsukuba lbaraki 305-8577Japan Department of Physics Yamagata University ShirakawaYamagata 990-8560Japan Department of Physics Saitama University SakuraSaitama 338-8570Japan

In the Institute of Physical and Chemical Research(RIKEN),using high intensity heavy ion beams from the R/KEN Linear Accelerator,productions and decays of isotopes of the heaviest elements have been investigated by using the gas-filled recoil separator,*** isotopes studied were Hs,Ds,Rg,112,and 113,*** on the observed decay chains consisting of consecutive alpha decays connected to the previously known alpha decays or spontaneous fissions,assignments of the initially produced isotopes were *** data with the atomic number from 108 to 112,agree well with the data previously *** production cross section of the isotope 113 of the 113th element have reached around 32 tl0 which shows the simple decrease of the cross section with the increase of the atomic number. The isotopes were produced,for the first time in the In evaporation channel from heavy-ion induced fusion reaction.

关键词： 277112 278113 production and decay gas-filled recoil separator

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凭借LCOS优势站稳中国市场

电脑时空 2012年第8期 69-69页

作者：小泽秀树(Hideki ozawa)

提到佳能这个品牌，很多用户最先想到的是照相机。其实佳能的产品线还是相当丰富的，我们今天就是要谈谈佳能投影机的优势，以及在中国的发展与布局。

关键词：中国市场 LCOS 优势佳能照相机多用户产品线投影机

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钯丙烯酸酯络合物的13C NMR谱的研究

结构化学 1986年第4期 231-237页

作者：陈惠麟小沢文幸山本明夫中国科学院大连化学物理研究所东京工业大学资源化学研究所东京工业大学资源化学研究所

用13C NMR、31P NMR谱研究了络合物Pd（mma,）（PMePh2）2（Ⅰ）、Pd（ema）（PMePh2）2（Ⅱ）中金属与mma、ema间配位状态及溶液中的动态行为。对比了相同配体的Pd、Ni络合物中烯基碳化学位移的变化,研究了中心金属电子反馈能力与络合... 详细信息

用13C NMR、31P NMR谱研究了络合物Pd（mma,）（PMePh2）2（Ⅰ）、Pd（ema）（PMePh2）2（Ⅱ）中金属与mma、ema间配位状态及溶液中的动态行为。对比了相同配体的Pd、Ni络合物中烯基碳化学位移的变化,研究了中心金属电子反馈能力与络合物稳定性的关系。

关键词： C NMR谱化学位移烯基动态行为三重峰磷原子氢原子碳原子丙烯酸醋红外光谱

胰腺癌的对比增强超声检查:与病理检查结果的关系

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世界核心医学期刊文摘（胃肠病学分册） 2005年第11期1卷 57-57页

作者： Numata K. ozawa Y. Kobayashi N. 李宏宇 Gastroenterological Center Yokohama City University Medical Center 4- 57 Urafune-cho Minami-ku Yokohama 232- 0024 Japan

Background: We examined contrast-enhanced harmonic grayscale sonographic findings of pancreatic carcinoma in relation to the pathological findings in resected specimens to evaluate correlations between observations made by this modality and the pathological findings. Methods: The pathological findings of surgical specimens obtained from 16 patients were examined in relation to the contrast-enhanced harmonic gray-scale sonography findings. Lesion vascularity was examined by contrast- enhanced harmonic gray-scale sonography from 20 to 50s after the injection of Levovist (Schering, Berlin, Germany)- (early phase), and lesion enhancement was also monitored at approximately 90s after injection (delayed phase). Results: Contrast-enhanced harmonic gray-scale sonography showed positive enhancement in 12 of the 16 lesions (peripheral tumor region alone, n = 9; entire tumor, n = 3), while the other 4 lesions showed no contrast enhancement in any region. Twelve enhanced regions (9 peripheral tumor region and 3 entire tumor regions) detected by contrast-enhanced harmonic gray-scale sonography showed: (1) mild fibrosis with inflammation, in 10 regions (83% ); (2) the presence of both carcinoma cells and residual acinar cells in 8 (67% ); and (3) presence of relatively large arteries in 2 (17% ). In contrast, 13 non-enhanced regions (4 entire tumor regions and 9 central regions) showed: (1) severe fibrosis in 10 regions (77% ); (2) necrosis in 7 (54% ); and (3)- mucin in 4 (31% ). Conclusions: Contrast-enhanced harmonic gray-scale sonographic findings of pancreatic carcinoma are influenced by interstitial histological features associated with tumor growth.

关键词：病理检查超声检查超声图延迟相黏液素间质组织超声监测血管损伤心区

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15C的中子晕结构研究

15C的中子晕结构研究

第十届全国中高能核物理大会暨第五届全国中高能核物理专题研讨会

作者： T.Yamaguchi A.ozawa M.Chiba R.Kanungo T.Kato K.Morimoto T.Ohnishi T.Suda Y.Yamaguchi A.Yoshida K.Yoshida I.Tanihata The Institute of Physical and Chemical Research (RIKEN) Wako S aitama 351-0198 Japan The Institute of Physical and Chemical Research (RIKEN) Wako S aitama 351-0198 Japan Department of Physics Tohoku University Miyagi 980-8578 Japan The Institute of Physical and Chemical Research (RIKEN) Wako S aitama 351-0198 Japan Department of Physics Niigata University Niigata 950-2181 Japan

在RIKEN的放射性束流线(RIPS)上,用110A MeV Ne主束轰击Be靶产生次级束C。实验测量了80A MeV C打C靶的单中子或双中子擦去反应,以及核反应总截面。用飞行时间(TOF)的方法测量了从C产生C碎片和从C产生C碎片的横向动量分布。分析得到了C产... 详细信息

在RIKEN的放射性束流线(RIPS)上,用110A MeV Ne主束轰击Be靶产生次级束C。实验测量了80A MeV C打C靶的单中子或双中子擦去反应,以及核反应总截面。用飞行时间(TOF)的方法测量了从C产生C碎片和从C产生C碎片的横向动量分布。分析得到了C产生C和C的动量分布半高宽(FWHM)分别为71±9 MeV/c and 223±28 MeV/c,而C产生C的动量

关键词：动量分布核反应总截面 Glauber模型

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卫星数据给出的2005年巴基斯坦地震快照

世界地震译丛 2006年第4期37卷 22-26页

作者： S. Fujiwara M. Tobita H.P. Sato S. ozawa H. Une M. Koaral H. Nakai M. Fujiwara H. Yaral T. Nishimura F. Hayashi 王晓权（译）葛洪魁（校）不详中国地震局地震研究所

尽管众所周知欧亚大陆与印度次大陆的碰撞形成了喜马拉雅，但对这些板块的实时空间地壳运动进行观测是困难的。不过，科学家能通过合成孔径雷达（SAR）这只太空眼目睹喜马拉雅形成的部分过程。

关键词：巴基斯坦卫星数据快照地震合成孔径雷达喜马拉雅印度次大陆欧亚大陆