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[期刊论文] 作者:BAI Jian,FENG Xiangchu,
来源:中国科学F辑(英文版) 年份:2004
A global dual frame (GDF) representation for the digital ridgelet reconstruction algorithm is discussed and a novel concept of local dual frame (LDF) is present...
[期刊论文] 作者:Piao Ping YANG,Jian Feng YU,To,
来源:中国化学快报(英文版) 年份:2004
The urea decomposition property at high temperature has been used to control the pH value in the synthesis of layer compounds. The hydrotalcites of Mg-Al and Ni...
Solvent-free and catalyst-free method for the synthesis of 2,4,5-triarylimidazoles under microwave i
[期刊论文] 作者:Jian Feng Zhou,Gui Xia Gong,Hu,
来源:中国化学快报(英文版) 年份:2004
A facile procedure for the synthesis of 2,4,5-triarylimidazoles is being reported starting from benzil, aromatic aldehyde and ammonium acetate. The reactions we...
Synthesis and Evaluation of 8-[131I]Iodo-substituted Imidazopyridine Derivative as Single Photon Emi
[期刊论文] 作者:Bin LI,Jian Feng LI,Xiao Guang,
来源:中国化学快报(英文版) 年份:2004
A novel N-methyl, N-phenyl-[6-chloro-2-(4-chlorophenyl)-8-iodoimidazo[1, 2-a]-pyridine-3-yl]acetamide (compound Ⅴ) was synthesized, radiolabelled with 131I and...
Synthesis of chiral N-ferrocenylmethylaminoalcohols and their applica-tion in enantioselective addit
[期刊论文] 作者:Jian Feng GE,Zong Xuan SHEN,Ya,
来源:中国化学快报 年份:2004
Three chiral N-ferrocenylmethylaminoalcohols were synthesized from readily available natural L-valine, leucine and phenylanine, and used as chiral ligands in th...
[期刊论文] 作者:Jian Feng Ji,Hui Bin Zhang,Wen,
来源:中国化学快报(英文版) 年份:2004
A convenient method for the synthesis of ezetimibe analogs as cholesterol absorption inhibitors was described. The key step in the synthesis was the intramolecu...
[期刊论文] 作者:Tuo Fu ZHU,Tie Jian FENG,Xin X,
来源:细胞研究(英文版) 年份:2004
Genetic polymorphisms in human genes can influence the risk for HIV-1 infection and disease progression, although the reported effects of these alleles have bee...
[期刊论文] 作者:Quan Zhou Wu,Jian Feng He,Ji M,
来源:中国化学快报(英文版) 年份:2004
In this paper,polystyrene-based monoliths with highly ordered macroporous structure were synthesized by using SiO2 colloidal crystal as template.SEM observation...
[会议论文] 作者:REN Xiao ping,任小平,SHEN Jian feng,沈剑锋,
来源:中国制冷学会第十七次团体会员大会暨第五届全国食品冷藏链大会 年份:2004
制冷系统自控元件是随着制冷装置自动化的发展而产生和发展的。本文介绍了国产氨制冷系统自控元件的发展与现状,并重点介绍了其今后的发展方向与前景。...
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