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[期刊论文] 作者:Li-Li Wang,Li-Hong Hu, 来源:植物学报(英文版) 年份:2004
The aerial parts of Siegesbeckia have been used as the traditional Chinese medicine in the treatment of rheumatic arthritis, hypertension, malaria, neurasthenia...
[期刊论文] 作者:Wang Bao-Ling,Hu Li-Li, 来源:中国物理(英文版) 年份:2004
Hybrid titania/ormosil waveguide films have been prepared by sol-gel method at low thermal treatment temperature of 150℃. The influence of processing parameter...
[期刊论文] 作者:WANG Bao-Ling,HU Li-Li, 来源:中国物理快报(英文版) 年份:2004
TiO2/ormosil films doped with kiton red have been prepared by the sol-gel method. Spectroscopic properties of the entrapped dye are studied by absorption and em...
[期刊论文] 作者:Yang Zhong-Min,Xu Shi-Qing,Hu Li-Li,Jiang Zhong-Hong, 来源:中国物理(英文版) 年份:2004
Er3+- and Er3+/Yb3+-doped lead germanate glasses that are suitable for use in fibre lasers and optical amplifiers as well as optical waveguide devices have been...
[期刊论文] 作者:GONG Li-li, 来源:食品与药品A 年份:2004
汇总近年国内外蟾酥研究的资料,对蟾酥的药理作用及制剂工艺的研究进展作一综述.内容包括蟾酥对心血管系统、肿瘤的治疗作用;β-环糊精包合与固体脂质纳米粒是蟾酥制剂研究的...
[期刊论文] 作者:Wen Lei,Li Shun-Guang,Huang Guo-Song,Hu Li-Li,Jiang Zhong-Hong, 来源:中国物理(英文版) 年份:2004
Er3+-doped lead chloride tellurite glasses were prepared using the conventional melting and quenching method.The absorption spectra were measured and the Judd-O...
[期刊论文] 作者:DAI Shi-Xun,ZHANG Jun-Jie,LI Shun-Guang,HU Li-Li,JIANG Zhong-Hong, 来源:中国物理快报(英文版) 年份:2004
We present the characterization of amplified spontaneous emission (ASE) from newly fabricated Er3+-doped tellurite fibres. When pumped at 980nm, a very broad er...
[期刊论文] 作者:ZHANG Jun-Jie,KAWAMOTO Yoji,DAI Shi-Xun,ZHANG Li-Yan,HU Li-Li, 来源:中国物理快报(英文版) 年份:2004
New oxyfluoride glasses and glass ceramic codoped with Nd3+, Yb3+ and Ho3+ were prepared. The x-ray diffraction analysis revealed that the heat treatments of th...
[期刊论文] 作者:SUN Hong-Tao,DAI Shi-Xun,XU Shi-Qing,HU Li-Li,JIANG Zhong-Hong, 来源:中国物理快报(英文版) 年份:2004
Er3+-doped strontium-lead-bismuth glasses for developing potential upconversion lasers have been fabricated and characterized. Under 975nm excitation, intense g...
[期刊论文] 作者:TA Li-li,白文元, 来源:国际消化病杂志 年份:2004
P13K/AKt信号通路与人类肿瘤的发生、发展密切相关.近年来研究表明,肝细胞癌(HCC)中存在P13K/AKt信号通路异常.此文就P13K/AKt信号通路的构成、转导途径及其在HCC中的作用作...
[期刊论文] 作者:PEI Li-li,LUO Hai-bo, 来源:兵工学报(英文版) 年份:2004
An effective automatic target detection algorithm based on wavelet transform, which takes advantage of the localization and the orientation of wavelet analysis,...
[期刊论文] 作者:YAN Qing-you,ZHU Li-li, 来源:西南交通大学学报(英文版) 年份:2004
This paper studies the licensing of a brand innovation to a monopoly in an uncovered market characterized by a logit demand framework. The innovator is an outsi...
[期刊论文] 作者:GONG Mao-sheng,XIE Li-li, 来源:地震学报 年份:2004
Based on 266 strong ground motion records, an attenuation relationship was developed for both absolute and relative input energy spectra. The comparison of the...
[期刊论文] 作者:LI Li-li,DUAN Xue-chen, 来源:中国有色金属学会会刊(英文版) 年份:2004
A series of nanocrystalline SnO2 powders, doped with different Sb contents, were synthesized by route of alkoxides hydrolysis using SnCl4·5H2O and SbCl3 as sta...
[期刊论文] 作者:Li-Li Wang,Chang-Hou Lu, 来源:哈尔滨工业大学学报(英文版) 年份:2004
[期刊论文] 作者:PENG Li-Li,GAO Zhe, 来源:中国物理快报(英文版) 年份:2004
The electron temperature gradient mode is investigated in elongated toroidal plasmas with a gyrokinetic integral eigenmode equation code. Dependence of the crit...
[期刊论文] 作者:Li-hong LIU,Xiao-kui WANG,Yuan-dong HU,Jian-lei KANG,Li-li WANG,Song LI, 来源:中国药理学报(英文版) 年份:2004
AIM: To investigate the influence of C75, a fatty acid synthase inhibitor, on adipocyte differentiation. METHODS:Mouse 3T3-L1 preadipocytes were induced to diff...
[期刊论文] 作者:Wang Guo-Nian,Zhang Jun-Jie,Xu Shi-Qing,Dai Shi-Xun,Hu Li-Li,Jiang Zhong-Hong, 来源:中国物理(英文版) 年份:2004
Erbium-doped TeO2-based oxysulfide glasses have been prepared in argon atmosphere in graphite crucibles. The results of thermal analysis and spectroscopic prope...
[期刊论文] 作者:XU Shi-Qing,ZHANG Jun-Jie,WANG Guo-Nian,DAI Shi-Xun,HU Li-Li,JIANG Zhong-Hong, 来源:中国物理快报(英文版) 年份:2004
The upconversion properties of Tm3+/Yb3+-codoped lead chloride tellurite glass under 980 nm excitation were investigated. The intense blue (4 76 nm) emission an...
[期刊论文] 作者:WANG Guo-Nian,DAI Shi-Xun,ZHANG Jun-Jie,XU Shi-Qing,HU Li-Li,JIANG Zhong-Hong, 来源:中国物理快报(英文版) 年份:2004
Novel Er3+ doped TeO2-based glasses containing PbS have been prepared in argon atmosphere in carbon crucibles.The thermal analysis and spectroscopic properties...
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