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天然气化学 1990年第2期1卷 62-66页

作者： Saito.,M oshima,Y

Negative Parity Bands and Signature Splitting Inversion in ^80Rb

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Chinese Physics Letters 2003年第11期20卷 1932-1935页

作者：袁观俊杨春祥王月张振龙孟锐 M.oshima Y.Toh A.Osa M.Koizumi Y.Hatsukawa M.Matsuda T.Hagakawa M.M.Ndontcheng 温书贤贺创业竺礼华王治民李广生马瑞刚吴晓光 DepartmentofPhysics JinlinUniversityChangchun130023 JapanAtomicEnergyResearchInstitute TokaiJapan DepartmentofPhysics UniversityofDoualaDoualaCameroun ChinaInstituteofAtomicEnergy Beijing102413

High spin states in 80Rb were studied via the 65Cu+19F, 66Zn+18O and 68Zn+16O reactions. The 75-MeV 19F, 76-MeV 18O and 80-MeV 16O beams were provided by the CIAE HI-13 Tandem accelerator and the JAERI Tandem accelerator. The prompt γ-γ coincidence and the directional correlation from oriented nuclei (DCO) were measured by the detector arrays in CIAE and JAERI. Twenty-three new states with 28 new transitions have been assigned to 80Rb. The states were observed up to spins of 20+ and 22− in the α = 0 branch for the positive and negative parity yrast bands respectively. The negative parity non-yrast bands were significantly extended up to spins of 22− and 15−. The band crossings with frequencies 0.51MeV and 0.61MeV in the α = 0 cascade were observed for the first time. The signature splitting was observed in both negative parity bands. The signature inversions at spins of about 7 and 15 were observed.

关键词： HIGH-SPIN STATES

Properties of the πh_(9/2)  νi_(13/2) band in odd-odd ^(188)Au

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Science China(Physics,Mechanics & Astronomy) 2011年第S1期54卷 98-102页

作者： oshima M TOH Y KOIZUMI M KIMURA A Hatsukawa Y MORIKAWA T NAKAMURA M SUGAWARE M KUSAKARI H Japan Atomic Energy Agency Tokai Ibaraki 319-1195 Japan Department of Physics Kyushu University Fukuoka 812-81 Japan Chiba Institute of Technology Narashino Chiba 275-0023 Japan Chiba University Inage-ku Chiba 263-8512 Japan

A new rotational band has been identified and assigned to 188Au for the first time using the 173Yb(19F,4nγ) reaction at the beam energies of 86 and 90 MeV. This band is proposed to be built on the πh9/2  νi13/2 configuration by comparing the band properties with known bands in neighboring nuclei. The prolate-to-oblate shape transition through triaxial shape has been proposed to occur around 188Au for the πh9/2  νi13/2 bands in odd-odd Au isotopes on the basis of total Routhian surface (TRS) calculations.

关键词： high-spin states shape evolution triaxial shape signature inversion

MEASUREMENT OF LUMINANCE DISCRIMINATION THRESHOLD FOR POSITIVE AND NEGATIVE CONTRAST STIMULI TO INVESTIGATE VISIBILITY UNDER THE TUNNEL ENTRANCE LIGHTING

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MEASUREMENT OF LUMINANCE DISCRIMINATION THRESHOLD FOR POSITI...

Growth inhibition of a human colon carcinoma cell, COLO 201, by a natural product, Vitex agnus-castusfruits extract, in vivoand in vivo

26th Session of the CIE

作者： Ito,H. Sato,M. oshima,A. Yamada,S. Ayama,M. Matsushita Elec.Works Central Nippon Expressway Co. Utsunomiya University Utsunomiya University Utsunomiya University

＜正＞We measured luminance contrast threshold for positive and negative contrast stimuli under the adaptation level comparable with that when a car driver is accessing tunnel entrance in day time as well as under the dark *** significant difference is observed between the results of positive and negative contrast stimuli under the light adaptation conditions employed in this study.

关键词： Luminance contrast Visibility Contrast polarity Tunnel lighting Total revealing power

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Advances in Biological Chemistry 2012年第1期2卷 20-28页

作者： Masahiko Imai Bo Yuan Hidetomo Kikuchi Mai Saito Kunio Ohyama Chieko Hirobe Takashi oshima Takahiro Hosoya Hiroshi Morita Hiroo Toyoda Department of Clinical Molecular Genetics School of Pharmacy Tokyo University of Pharmacy & Life Sciences Tokyo Japan Department of Cultural History Seisen University Tokyo Japan Faculty of Pharmaceutical Sciences Hoshi University Tokyo Japan Gastroenterological Center Yokohama City University Medical Center Yokohama Japan

An extract from ripe fruit of Vitex agnus-castus (Vitex) has been used to treat patients with various obstetric and gynecological disorders in Europe. We have demonstrated that Vitex showed cytocidal effects on various types of cancer cell lines including a human colon carcinoma cell line, COLO 201. In this study, we extended our previous study to investigate the detailed mechanisms underlying cytocidal effects of Vi- tex on COLO 201. Furthermore, a possible clinical application of Vitex was also explored in vivo using nude mice xenografted with the cells. Treatment with Vitex induced apoptosis in COLO 201 in a time-dependent manner, accompanying with activa-tion of caspase-9 and -3, but not caspase-8. An inhibitor for c-Jun NH2-terminal kinase (JNK), but not p38 mitogen-activated protein kinase (MAPK), significantly suppressed the apoptosis induction along with caspase-3 activation. Endoplasmic reticulum (ER) stress-related genes were also upregulated by Vitex treatment. Most importantly, the in vivo efficacy of Vitex evaluated by assessing the tumor growth revealed that the administration of Vitex significantly suppressed tumor growth in COLO 201 xenografted mice. Collectively, current results suggest that apoptosis induction by Vitex in COLO 201 is mediated through the activation of JNK and caspase-9, -3 resulted from ER stress. Based on the current clinical application of Vitex, these results thus provide a new insight into the clinical use of Vitex and leave open a possibility of a new regimen as an alternative medicine approach for such devastating colon cancer treatment.

关键词： Colon Cancer Apoptosis Induction ER Stress JNK Flavonoids Vitex agnus-castus

Pharmacological Evaluation of Hexane Fraction of Casearia gossypiosperma Briquet： Antivenom Potentiality

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Journal of Life Sciences 2014年第4期8卷 306-315页

作者： Juliana de Oliveira Soares-Silva Jhones Luiz de Oliveira José Carlos Cogo Renata Vasques da Silva Tavares Yoko oshima-Franco University of Sorocaba (UNISO) Sorocaba 18023-000 SP Brazil Serpentarium of the Vale do Paraiba University CEN UNIVAP Sao José dos Campos 12244-000 SP Brazil

Neuromuscular junction is the main target for snakebites, which venoms act depending on the snake genus for paralyzing the prey （neurotoxicity） or for facilitating the digestion processes of the victim （myotoxicity）, and also as a defense mechanism against predators. In the present study, a mouse neuromuscular apparatus was used for testing the hexane fraction of Casearia gossypiosperma plant, that showed the better antiophidian ability than dichloromethane, ethyl acetate and methanol fractions, against the irreversible paralysis induced by two, Bothrops jararacussu （Bjssu, 40 μg/mL） and Crotalus durissus terrificus （Cdt, 10 μg/mL） snake venoms. All fractions were obtained by liquid-liquid partition from the C. gossypiosperma hydroalcoholic lyophilized extract. The preliminary chromatographic profile of this plant showed phenols and flavonols as active constituents, whereas hexane fraction expressed mainly 13-sitosterol and quercetin. In spite of hexane fraction protection （≌95% and 48% against Bjssu and Cdt, respectively）, isolately, only quercetin protected against the blockade-induced by Bjssu venom （65.5%）. This study showed that hexane fraction acts against these snake venoms by a synergistic phytocomplex mechanism.

关键词： Bothrops jararacussu Casearia gossypiosperma Briquet Crotalus durissus terrificus neuromuscular junction,pharmacological evaluation.

Improvement of Scalp Condition and Quality of Life through Proper Skin Care of Dry Scalp

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Journal of Cosmetics, Dermatological Sciences and Applications 2014年第4期4卷 284-292页

作者： Mika oshima Maiko Sogawa Hiroshi Matsunaka Yumi Murakami Yumiko Saya Takashi Sugita Yoshihiro Matsudate Nozomi Fukui Kazutoshi Murao Yoshiaki Kubo Department of Dermatology Institute of Health Biosciences The University of Tokushima Graduate School Tokushima Japan Tokiwa Pharmaceutical Co. Ltd. Tokyo Japan Department of Microbiology Meiji Pharmaceutical University Tokyo Japan

Introduction: Appropriate skin care for dry scalp includes treatment for dandruff and itchiness. However, little is known about the appropriate washing methods for subjects with dry scalp. Me- thods: A scalp moisturizing lotion was used for 8 weeks on 30 outpatients at the Tokushima University Hospital who had dry scalp. All subjects were given the same hair shampoo/conditioner and instructions on how to wash their hair. Scalp symptoms were observed before and after the testing period. Indigenous bacteria were collected from the scalp for quantitative assessment. A survey was conducted to assess the quality of life (QOL). Results: All scalp condition items (dryness, scales and desquamation, itchiness, excoriation, and erythema) improved significantly after the testing period;the levels of Malassezia and bacterial colonization also decreased significantly. The QOL evaluation indicated significant improvements in “symptoms”, “emotions”, and “global” measures. A correlation was found between the extent of dryness at the start of the test and the level of Malassezia colonization, as well as QOL scores. Conclusion: Using a scalp moisturizing lo- tion, washing hair with a shampoo and conditioner that cause low irritation levels, and using a hair washing method that avoids irritation led to improvement in scalp condition, QOL, and pa- tient satisfaction.

关键词： Atopic Dermatitis Seborrheic Dermatitis Moisturizer Malassezia Bacteria qPCR

Colon perforation due to antigenemia-negative cytomegalovirus gastroenteritis after liver transplantation: A case report and review of literature

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World Journal of Gastroenterology 2019年第15期25卷 1899-1906页

作者： Takahiro Yokose Hideaki Obara Masahiro Shinoda Yutaka Nakano Minoru Kitago Hiroshi Yagi Yuta Abe Yohei Yamada Kentaro Matsubara Go oshima Shutaro Hori Sho Ibuki Hisanobu Higashi Yuki Masuda Masanori Hayashi Miho Kawaida Takehiko Mori Takumi Fujimura Ken Hoshino Kaori Kameyama Tatsuo Kuroda Yuko Kitagawa Department of Surgery Keio University School of Medicine Department of Pathology Keio University School of Medicine Division of Hematology Department of Medicine Keio University School of Medicine

BACKGROUND Cytomegalovirus(CMV) remains a critical complication after solid-organ transplantation. The CMV antigenemia(AG) test is useful for monitoring CMV infection. Although the AG-positivity rate in CMV gastroenteritis is known to be low at onset, almost all cases become positive during the disease course. We treated a patient with transverse colon perforation due to AG-negative CMV gastroenteritis, following a living donor liver transplantation(LDLT).CASE SUMMARY The patient was a 52-year-old woman with decompensated liver cirrhosis as a result of autoimmune hepatitis who underwent a blood-type compatible LDLT with her second son as the donor. On day 20 after surgery, upper and lower gastrointestinal endoscopy(GE) revealed multiple gastric ulcers and transverse colon ulcers. The biopsy tissue immunostaining confirmed a diagnosis of CMV gastroenteritis. On day 28 after surgery, an abdominal computed tomography revealed transverse colon perforation, and simple lavage and drainage were performed along with an urgent ileostomy. Although the repeated remission and aggravation of CMV gastroenteritis and acute cellular rejection made the control of immunosuppression difficult, the upper GE eventually revealed an improvement in the gastric ulcers, and the biopsy samples were negative for CMV. The CMV-AG test remained negative, therefore, we had to evaluate the status of the CMV infection on the basis of the clinical symptoms and *** This case report suggests a monitoring method that could be useful for AGnegative CMV gastroenteritis after a solid-organ transplantation.

关键词： Cytomegalovirus gastrointestinal disease Colon perforation Antigenemia negative Liver transplantation Case report

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加速度功率谱密度在钢桥损伤检测中的应用

实验力学 2009年第6期24卷 598-604页

作者：李曰兵邢爽大岛俊之东北电力大学建筑工程学院吉林132012 北见工业大学土木工学科

利用振动特性变化对结构进行无损检测,是近期损伤检测领域的热门研究课题。振动特性能够反映结构的状态,损伤的产生会导致桥梁某些振动参数的变化。为了研究应用加速度反应功率谱密度这一振动特性进行钢桥损伤识别方法,本文采用废止铁... 详细信息

利用振动特性变化对结构进行无损检测,是近期损伤检测领域的热门研究课题。振动特性能够反映结构的状态,损伤的产生会导致桥梁某些振动参数的变化。为了研究应用加速度反应功率谱密度这一振动特性进行钢桥损伤识别方法,本文采用废止铁路线钢桥为试件,并人工预置6种工况损伤。利用正弦扫频波激振钢桥,分析其损伤前后加速度反应功率谱密度的变化。实验结果表明,利用加速度反应功率谱密度变化能够准确识别并定位钢桥损伤的位置。

关键词：加速度功率谱密度损伤检测

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日本GIARDINO餐厅

现代装饰 2014年第12期 74-79页

作者： Sunao Koaso Rol oshima Shlnzawa Ippel 姜敏华 SNARK

本案地处日本群马县高崎市,从东京坐一小时的新干线就可以抵达这里。此处原先是一家服装店,后被改造成了一家提供披萨和各种TAPAS小吃的意式餐厅。原建筑是一栋日本传统的木房子,宽度虽窄但是深度很深,细长的内部格局为客人提供了良好... 详细信息

本案地处日本群马县高崎市,从东京坐一小时的新干线就可以抵达这里。此处原先是一家服装店,后被改造成了一家提供披萨和各种TAPAS小吃的意式餐厅。原建筑是一栋日本传统的木房子,宽度虽窄但是深度很深,细长的内部格局为客人提供了良好的隐私空间。在入口的天花处,设计师通过使用木地板来强调线条并加强空间的纵深感。

关键词：日本餐厅新干线服装店纵深感木地板设计师空间