云南高校图书馆联盟文献共享服务平台- CI

CI: 作品数：2779被引量：4291H指数：25; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：徐尚进周志武袁园谭冠政杨艳辉更多>>; 相关机构：郑州市鑫龙凤珠宝有限公司中国科学院南开大学北京邮电大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Biologically active cis-cinnamic acid occurs naturally in Brassica parachinensis被引量：2: 《Chinese Science Bulletin》2003年第6期555-558,共4页YINZhiqi TEWenchai 等; supported by a RGC grant HKUST6105/00M awarded to Li Ning.; The biologically active cis-cinnamic acid (cis-CA) has been perceived as a synthetic plant growth regulator for decades. However, in the present study, we found that cis-CA actually exists as a naturally occurring com...; 关键词：顺式桂皮酸生物活性天然生成植物激素芸苔属植物

Structure and regulatory function of plant transcription factors被引量：37: 《Chinese Science Bulletin》2001年第4期271-278,共8页LIU Qiang, ZHANG Guiyou & CHEN ShouyiDepartment of Biological Science and Biotechnology, Tsinghua Univorsity, Beijing 100084, China Department of Biological Science and Biotechnology, State Laboratory of Biomembrane and Membrane Biotechnology, Tsinghua University, Beijing 100084, China Institute of Genetics, Chinese Academy of Sciences, Beijing 100101, China; the State Key Basic Research Development Program of China (Grant No. G1999011703) ; the National Natural Science Foundation of China (Grant No. 39770167).; The expression of inducible genes in plants is regulated by specific transcription factors at the transcrip-tional level. A typical transcription factor usually contains a DNA-binding domain, a transcription regulatio...; 关键词：TRANSCRIPTION factor DNA-BINDING domain cis-acting element.

Re-examining the reliability of tree-ring isotope ratio as a historical CO_2 proxy被引量：1: 《Chinese Science Bulletin》2001年第1期17-21,共5页HOU Aimin, PENG Shaolin, ZHOU Guoyi & WEN DazhiSouth China Institute of Botany, Chinese Academy of Sciences, Guangzhou 510275, China; This work was supported by the National Natural Science Foundation of China (Grant No. 39899370 ); the Natural Science Foundation of Guangdong Province (Grant No. 980952) ;the Chinese Academy of Sciences (Grant Nos. KZ951-B1-110 and KZ95T-40-02- 03).; To examine the reliability of using tree ring δ13C and the model of isotopic fractionation in reconstructing atmospheric CO2 levels, we studied the variations of some important parameters of several subtropical speci...; 关键词：A/g CI TREE-RING ISOTOPE ratio reconstruction ATMOSPHERIC CO2 variation.

Kinetic study on the reaction of cis-[Pd(en)(H_2O)_2](NO_3)_2 and N-AcCysMe: 《Chinese Science Bulletin》1996年第5期390-394,共5页陈晓华朱龙根燕红 N.M.Kostic 游效曾; Project supported by the National Natural Science Foundation of China.; Over the years, there has been a great deal of interest in developing artificial enzymesthat hydrolyse amide bond of peptides and proteins. Recently, we found that Pd(Ⅱ)complexes bind to the sulfur atom of S-methylcy...; 关键词：cis-[Pd(en)(H2O)2](NO3)2 N-AcCysMe kinetics.

Evidence for a specific role of CI^- in keeping the functional organization of Mn complex in PSⅡ: 《Chinese Science Bulletin》1995年第11期945-948,共4页王俊杨立刘中立梁厚果杜林方; Project supported by the National Natural Science Foundation of China.; The formation of molecular oxygen from water by PSⅡ is supposed to occur by meansof a linear, four-electron oxidation process involving five so-called S-state intermediates（S₀→S₄）. The Mn-clu...; 关键词：MN complex oxygen-evolution CI^- photoactivation.

A 9-cis-retinal-protonated schiff base Langmuir-Blodgett films prepared by horizontal lifting method: 《Chinese Science Bulletin》1995年第12期998-1001,共4页李津如李宝芳宋育承江龙; Project supported by the National Natural Science Foundation of China.; Ordered thin organic films deposited on solid substrates by the Langmuir-Blodgett(LB) technique have attracted much attention because of their possibility of being applied tofunctional molecular device architectures, ...; 关键词：9-cis-retinal PROTONATED SCHIFF base Langmulr-Blodgett (LB) film Y-type HORIZONTAL lifting method.

Relativistic Pseudopotential CI ab initio Calculations on the Low-lying States of XeH: 《Chinese Science Bulletin》1994年第4期283-287,共5页涂学炎戴树珊; Project supported by the National Natural Science Foundation of China.; RgH (Rg represents the rare gases) molecules are different from the commonhydrides, becasue its ground state is repulsive, but its excited state is bound. So it isexpected to be used as the producer of laser, of which...; 关键词：RELATIVISTIC PSEUDOPOTENTIAL CI XeH.

The Study of Photocell Based on the Langumuir-Blodgett Film of 9-cis-retinal Protonated Schiff Base: 《Chinese Science Bulletin》1993年第15期1265-1269,共5页李津如李兴长丁激杨王建平江龙; It has been investigated for a long time by many authors to mimic the vision pro-cess.The most important step is to synthesize pigments having similar function ofrhodopsin,for example,to combine ll-cis-retinal with op...; 关键词：SCHIFF BASE PROTONATED SCHIFF BASE 9-cis-retinal LB(LangmuirBlodgett)film

The Covalences of Be and CI in Beryllium Chloride: 《Chinese Science Bulletin》1993年第4期299-302,共4页义祥辉黎乐民单立安徐光宪; Project supported by the National Natural Science Foundation of China.; 1 Introduction Generally beryllium is considered as a bivalent element, which implies that its oxidation state is+2. However, almost all compounds of beryllium are covalent ones with partial ionic character, even thos...; 关键词：COVALENCE NBO BERYLLIUM chloride.

MCSCF AND CI STUDY ON TRANSITION METAL DIMER Cr_2: 《Chinese Science Bulletin》1992年第19期1623-1626,共4页张明瑜李晓天江元生; Project supported by the National Natural Science Foundation of China; It is well known that the Cr—Cr bond length, 1.68 （?）, 2.5（?）, observed in Cr₂ is much shorter than that in the bulk of metal Cr, 2.5A. In the view that this evidence may relate to the existence of met...; 关键词：multiple BONDS electron correlation energy CONFIGURATION interaction CHROMIUM DIMER

CI