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Study on the Relationship between Helicobacter pylori Infection and Gastric Cancer

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胃肠病学 2000年第B8期5卷 168-168页

作者： GuGuo-mei QiuXia-di shijian-ping NanHuiCountyCentralHospital Shanghai201300China

Clinical Observation of Endoscopic Treatment of Esophageal Variceal Hemorrhage and its Prevention

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胃肠病学 2000年第B8期5卷 143-143页

作者： QiuXia-di GuGuo-mei shijian-ping NanHuiCountyCentralHospital Shanghai201300China

STUDIES ON THE ANTIFERTILITY COMPOUNDS FROM MARSDENIA KOI

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Journal of Reproduction and Contraception 1989年第1期1卷 88-88页

作者： YUANJin-Lan LUZhi-Zhen shijian-ping DINGWei-Pei ZHOUBing-Nan GAOYi-Sheng FamilyPlanningResearchInstitute TongjiMedicalUniversityWuhanChina ShanghaiInstituteofMeteriaMedica AcademiaSinicaShanghaiChina

STUDIES ON ACTIVE COMPONENTS ISOLATED FROM PLANTS FOR TERMINATION OF EARLY PREGNANCY OR ANTI-IMPLANTATION

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Journal of Reproduction and Contraception 1989年第1期1卷 46-46页

作者： DINGWei-Pei shijian-ping TUZhi-Ben ZHAOZhi-En MABao-Xia YUANJin-Lan CHENGui-Xian CHANGCui-Fang FamilyPlanningResearchInstitute TongjiMedicalUniversityHankouChina WuhanInstituteofBotany AcademiaSinicaWuchangChina

Since 1982, 46 species of plants, assigned by WHO and distributed in China, have been extracted or isolated and submitted for bioassay. The eollection, specimcn preparation, dryness of plants,phytoehemical work, bioas... 详细信息

关键词：早期怀孕妊娠终止抗植入马利筋苦素引产药

Small molecular non-fullerene electron acceptors for P3HT-based bulk-heterojunction solar cells

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Science China Chemistry 2014年第7期57卷 973-981页

作者： LIU Xin CAI ping CHEN DongChen CHEN JunWu SU shijian CAO Yong State Key Laboratory of Luminescent Materials and Devices Institute of Polymer Optoelectronic Materials & Devices South China University of Technology

Three small molecules with the same arms and different cores of perylene diimide(PDI)or indaceno[2,1-b:6,5-b']dithiophene(IDT)were designed and synthesized as the acceptor materials for P3HT-based bulk-heterojunction(BHJ)solar *** impacts of the different cores on the optical absorption,electrochemical properties,electron mobility,film morphology,photoluminescene characteristics,and solar cell performance were thoroughly *** three compounds possess a broad absorption covering the wavelength range of 400–700 nm and relatively low lowest unoccupied molecular orbital(LUMO)energy levels of?3.86,?3.81 and?3.99 *** highest power conversion efficiency of 0.82%was achieved for the BHJ solar cells based on SM3 as the acceptor material,the compound with a PDI core.

关键词： bulk-heterojunction solar cells electron acceptor non-fullerene n-type materials low band gap

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CO2 adsorption performance of ZIF-7 and its endurance infiue gas components

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Frontiers of Environmental Science & Engineering 2014年第2期8卷 162-168页

作者： Jiangkun XIE Naiqiang YAN Fei LIU Zan QU shijian YANG ping LIU School of Environmental Science and Engineering Shanghai Jiao Tong University

Porous ZIF-7 with the sodalite(SOD) cage structure(ZIF, Zeolitic imidazolate framework) were synthesized by the solvothermal method. Synthesized material was characterized by powder X-ray diffraction(PXRD), thermal gravity(TG), scanning electron microscopy(SEM) and N2adsorption analysis. ZIF-8 with the SOD structure and a little larger pore window was synthesized in a similar way and was characterized for comparisons. Thermal stability and structural stability of ZIF-7 were tested through PXRD analysis, and the capability of the material for CO2capture from simulatedfiue gas was investigated through physical adsorption method. The results showed that CO2adsorption capacity on ZIF-7 was about 48 mL.g–1while the capacity on ZIF-8was about 18 mg.g–1(at 12°C and 0.98 P/P0relative pressure). Furthermore, the impact of fiue gas components on adsorption capacity of ZIF-7 and the selectivity of CO2against N2on ZIF-7 was also investigated in this work.

关键词： ZIF-7 structural stability CO2 capture thermal stability

Removal of elemental mercury with Mn/Mo/Ru/Al2O3 membrane catalytic system

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Frontiers of Environmental Science & Engineering 2013年第3期7卷 464-473页

作者： Yongfu GUO Naiqiang YAN ping LIU shijian YANG Juan WANG Zan QU School of Environmental Science and Engineering Shanghai Jiao Tong University Shanghai 200240 China Department of Municipal Engineering Suzhou University of Science and Technology Suzhou 215011 China

In this work, a catalytic membrane using Mn/ Mo/Ru/A12O3 as the catalyst was employed to remove elemental mercury （Hg^0） from flue gas at low temperature. Compared with traditional catalytic oxidation （TCO） mode, Mn/A12O3 membrane catalytic system had much higher removal efficiency of Hg^0. After the incorporation of Mo and Ru, the production of C12 from the Deacon reaction and the retainability for oxidants over Mn/A12O3 membrane were greatly enhanced. As a result, the oxidization of Hg^0 over Mn/A12O3 membrane was obviously promoted due to incorporation of Mo and Ru. In the presence of 8 ppmv HC1, the removal efficiency of Hg^0 by Mn/Mo/Ru/A12O3 membrane reached 95% at 423 K. The influence of NO and SO2 on Hg^0 removal were insignificant even if 200 ppmv NO and 1000 ppmv SO2 were used. Moreover, compared with the TCO mode, the Mn/Mo/Ru/A12O3 membrane catalytic system could remarkably reduce the demanded amount of oxidants for Hg^0 removal. Therefore, the Mn/Mo/Ru/A12O3 membrane catalytic system may be a promising technology for the control of Hg~ emission.

关键词： flue gas elemental mercury membrane,catalysis transition metal

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产品外形仿生设计研究现状与进展

机械工程学报 2018年第21期54卷 138-155页

作者：罗仕鉴张宇飞边泽单萍浙江大学工业设计系浙江大学计算机辅助设计与图形学国家重点实验室

创新是当前及未来发展的关键,而仿生是灵感来源的重要途径。仿生设计是工业设计中重要的研究方法,也是创新的重要手段。通过对国内外相关文献的研究,论述了产品外形仿生设计的相关概念,分析了产品外形仿生设计在形态仿生、功能仿生、结... 详细信息

创新是当前及未来发展的关键,而仿生是灵感来源的重要途径。仿生设计是工业设计中重要的研究方法,也是创新的重要手段。通过对国内外相关文献的研究,论述了产品外形仿生设计的相关概念,分析了产品外形仿生设计在形态仿生、功能仿生、结构仿生、肌理仿生、色彩仿生、意象仿生领域的发展,针对已有的产品外形仿生设计案例,提出了'自上而下'和'自下而上'两种设计过程,罗列了产品外形仿生设计中的主要方法。在产品外形仿生设计研究方法方面,提出了产品外形仿生设计的本体层、行为层和价值层三个层次模型,系统地探讨了产品外形仿生设计生物外形本征提取、产品外形设计与表达、生物外形本征与产品外形的融合三个方面的研究内容与体系结构,以及关键技术和存在的问题。针对仿生设计与信息技术的融合发展,提出产品外形仿生设计的研究热点和发展趋势。

关键词：仿生设计工业设计产品外形基因进化设计

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Effects of Helium Plasma Power on the Structure and Property of Aramid Fibers

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Effects of Helium Plasma Power on the Structure and Property...