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株冶科技 1990年第3期18卷 74-81,100页

作者： ashm.,dw 李岳泰

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高温水沸腾条件下模拟缺陷的浓缩效应

云南电力技术 1991年第2期19卷 59-72页

作者： ashm.,CB 张运

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大气污染与农业

科技译丛（长沙） 1992年第3期 59-60页

作者： ashm.,MR 李景岭

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分层互连技术

电脑开发与应用 1991年第4期4卷 47-50页

作者： ashm.,JR 李补连

Correction of TOPEX altimeter data error and its preliminary results in application

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Chinese Science Bulletin 1997年第17期42卷 1451-1455页

作者： Zheng, dw Wu, HQ Shanghai Observatory Chinese Academy of Sciences Shanghai China

TOPEX/POSEIDON is an altimetric satellite mission jointly conducted by NASA, the US

关键词： ocean satellite altimeter instrument drift correction sea-level change.

Polar motion and the North Atlantic Oscillation

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Chinese Science Bulletin 1997年第11期42卷 927-931页

作者： Zhou, YH Zheng, dw Chao, BF Shanghai Astronomical Observatory Chinese Academy of Sciences Shanghai China NASA Goddard Space Flight Center USA

THE motion of earth’s instantaneous rotation pole with respect to the earth crust or the mean pole of the epoch is briefly referred to as the polar *** polar motion is mainly charac-terized by the annual and Chandler polar *** data accumulation and promotion ofthe observation accuracy after the 1980s,people have extended researches of only annual

关键词： polar motion the North Atlantic Oscillation excitation function interannual time scale.

SURFACE　INTEGRAL　OF　THREE－DIMENSIONAL　VELOCITY　FIELD　FOR　SQUARE　BAR　DRAWING　THROUGH　CONICAL　DIE

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中国有色金属学会会刊：英文版 1996年第3期6卷 131-135页

作者： Zhao, dw Guo, CW Liu, XH Fang, YK NORTHEASTERN UNIV ROLLING TECHNOL & TANDEM ROLLING AUTOMAT NATL KEY SHENYANG 110006 PEOPLES R CHINA UNIV FREIBURG INST ANGEW MATH D-7800 FREIBURG GERMANY

ＳＵＲＦＡＣＥＩＮＴＥＧＲＡＬＯＦＴＨＲＥＥ－ＤＩＭＥＮＳＩＯＮＡＬＶＥＬＯＣＩＴＹＦＩＥＬＤＦＯＲＳＱＵＡＲＥＢＡＲＤＲＡＷＩＮＧＴＨＲＯＵＧＨＣＯＮＩＣＡＬＤＩＥ￥ＺｈａｏＤｅｗｅｎ；ＧｕｏＣｈａｎｇｗｕ；Ｌｉｕ... 详细信息

ＳＵＲＦＡＣＥＩＮＴＥＧＲＡＬＯＦＴＨＲＥＥ－ＤＩＭＥＮＳＩＯＮＡＬＶＥＬＯＣＩＴＹＦＩＥＬＤＦＯＲＳＱＵＡＲＥＢＡＲＤＲＡＷＩＮＧＴＨＲＯＵＧＨＣＯＮＩＣＡＬＤＩＥ￥ＺｈａｏＤｅｗｅｎ；ＧｕｏＣｈａｎｇｗｕ；ＬｉｕＸｉａｎｇｈｕａ（ＲｏｌｌｉｎｇＴ...

关键词： square bar drawing three dimensional velocity field surface integral

Perimeter-Area Relation and Fractal Dimension of Fracture Surfaces

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Journal of Materials Science & Technology 1997年第5期13卷 416-420页

作者： Shi, dw Jiang, J Tian, EK Lung, CW International Centre for Materials Physics Institute of Metal Research Chinese Academy of Sciences Shenyang 110015 China

We have theoretically analysed the perimeter-area relation and simulated its application to measuring the fractal dimension of fracture surfaces. It is proved that the fractal dimension D obtained by slit island method (SIM) is related to the dependence of measured area A(delta) of the slit island on yardstick delta. So in some cases, the dimension D obtained by SIM is dependent on yardstick and in other cases independent on yardstick delta. But in all cases, when delta-->0 the dimension D obtained by SIM approaches the real fractal dimension (similar dimension) of 'coastline' of the island. We analysed some experimental data and found some new and interesting characteristics of crack propagation in steels.

关键词： Steel

High-level expression of human calmodulin in *** and its effects on cell proliferation

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World Journal of Gastroenterology 2000年第4期6卷 588-592页

作者： Li XJ Wu JG Si JL Guo dw Xu JP Nanjing Gen Hosp Nanjing Command Ctr Lab Med Sci Dept ImmunolPLA Nanjing 210002 Jiangsu Prov Peoples R China

Calmodulin (CaM), widely distributed in almost all eukaryotic cells, is a major intracellular calcium receptor responsible for mediating the Ca2 + signal to a multitude of different enzyme systems and is thought to play a vital role in the regulation of cell proliferative cycle[1，2]. Recently, many studies showed that CaM is also present in extracellular fluid such as cell culture media and normal body fluid and has been reported to stimulate proliferation in a range of normal and neoplastic cells, apparently acting as an autocrine growth factor[3-11]. In 1988, Crocker et al reported for the first time that addition of extracellular pure pig brain CaM could promote DNA synthesis and cell [7]proliferation in K562 human leukaemic lymphocytes[7].After that, more and more research was done on extracellular CaM and evidences demonstrated that extracellular CaM could also stimulate cell proliferation in normal human umbilical vein endothelial cells[5], keratinocytes[4], suspension-cultured cells of Angelica Dahurica, etc[6]. CaM is a monomeric protein of 148 amino acids that contains four homologous Ca2 + -binding domains. CaM has been highly conserved throughout the evolution. Only 1 out of 148 amino acids of human CaM is different from that of fish CaM. Complementary DNAs encoding rat, eel, chicken, human, and trypanosome CaM have been cloned.

关键词： calmodulin gene expression biological activity Escherichia coli cell proliferation trifluoperazine polymerase chain reaction monoclonal antibodies

Photochemistry of phenothiazine in benzene and cyclohexane

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Chinese Science Bulletin 1997年第12期42卷 998-1000页

作者： Wang, SH Chen, dw Gou, JX Wang, H Institute of Chemistry Chinese Academy of Sciences Beijing China

IN the last few years phenothiazine(PTH)and its derivatives have captured much attention inthe fields of medicines,biology,and microelectronic materials due to their ability to ef-ficiently photosensitize acid production in the presence of vicinal dibromides and hence tochange the solubilization of polymer *** photophysical and photochemical properties re-lated to the processes have been *** Barra et *** that the triplet

关键词： photochemistry ESR nitroxyl radical cation radical.