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[期刊论文] 作者:Xue Sun,Yu-Hua Li,Lu-Min Vaari, 来源:植物学报(英文版) 年份:2004
An in vitro system was used for ectomycorrhizal synthesis of Cenococcum geophilum Fr. with Cathaya argyrophylla Chun et Kuang, an endangered species. Calli init...
[期刊论文] 作者:CAO Qiguo,WU Xue,Sun Yugeng, 来源:自然科学进展 年份:2004
For an undirected unweighted graph G0=(V0,E0) and a positive integer K, the K-vertex-connectivity minimum augmentation problem (K-VCMAP) is to find a minimum set...
[期刊论文] 作者:Wu Wenyuan,Bian Xue,Sun Shuche, 来源:稀土学报(英文版) 年份:2004
The decomposed process of bastnaesite, monazite and mixed rare earth concentrate in CaO-CaCl-CaCl2 was studied by means of TG-DTA method. The relationship among...
[期刊论文] 作者:YIN Yu-he,NIU Xue,SUN Bo,TENG, 来源:高等学校化学研究(英文版) 年份:2004
When devoured by macrophages,Mycobacterium tuberculosis remains persistent in macrophages and gains energy through the glyoxylate bypass to maintain its long-te...
[期刊论文] 作者:Nian Jun Xu,Xue Sun,Xiao Jun Y, 来源:中国化学快报(英文版) 年份:2004
A new compound, 8,8-dienecyclostellettamine, was isolated from the marine sponge Amphimedon compressa. Its structure was elucidated by spectroscopic methods inc...
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