全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Yong Yu , Li Wang ...
来源:[J].BMC Public Health(IF 2.076), 2016, Vol.16 (1)Springer
摘要:Abstract(#br) Background(#br)Most studies on air pollution exposure and its associations with human health in China have focused on the heavily polluted industrial areas and/or mega-cities, and studies on cities with comparatively low air pollutant concentrations are still r...
作者:Yong Yu , Chenqi Fan
来源:[J].BMC Microbiology(IF 3.104), 2016, Vol.16 (1)Springer
摘要:Abstract(#br) Background(#br)Halometabolites, an important group of natural products, generally require halogenases for their biosynthesis. Actinomycetes from the Arctic Ocean have rarely been investigated for halogenases and their gene clusters associated, albeit great potential...
作者:Yong Yu , Lu Hua ...
来源:[J].Chinese Science Bulletin(IF 1.319), 2013, Vol.58 (7), pp.717-723Springer
摘要:Abstract(#br)A clean, efficient method to synthesize 2-amino-4 H -3,1-benzothiazines by ytterbium chloride-catalyzed tandem addition-cyclization reaction of o -aminocinnamate and isothiocyanates under solvent-free conditions is developed.
作者:... Toh Han , Yong Yu , Tan Say
来源:[J].BMC Medical Informatics and Decision Making(IF 1.603), 2010, Vol.10 (1), pp.55DOAJ
摘要:Abstract Background A Royal Statistical Society Working Party recently recommended that "Greater use should be made of numerical, as opposed to verbal, descriptions of risk" in first-in-man clinical trials. This echoed the view of many clinicians and psychologists about risk comm...
作者:Yong Yu , Bo Chen ...
来源:[J].PLoS ONE(IF 3.73), 2018, Vol.7 (4)DOAJ
摘要:E495 is the most abundant protease secreted by the Arctic sea-ice bacterium Pseudoalteromonas sp. SM495. As a thermolysin family metalloprotease, E495 was found to have multiple active forms in the culture of strain SM495. E495-M (containing only the catalytic domain) and E495-M-...
作者:Yong Yu , Xinjian Yu ...
来源:[J].Chinese Science Bulletin(IF 1.319), 2000, Vol.45 (23), pp.2162-2168Springer
摘要:Abstract(#br)One electron paramagnetic resonance (EPR) signal, named Signal II slow , originates from the oxidized Tyrosine 160 (Y D ) of D2 polypeptide of photosystem II reaction center. After adding high concentration trichloroacetate (TCA) to the Chlamydomonas reinhardtii thyl...
作者:Yong Yu , Xiaoxing Huang ...
来源:[J].Chinese Science Bulletin(IF 1.319), 2004, Vol.49 (19), pp.2110-2112Springer
作者:Yong Yu , Hui-Rong Li ...
来源:[J].Marine Drugs(IF 3.978), 2011, Vol.9 (2), pp.184DOAJ
摘要:The diversity and cold-active hydrolytic enzymes of culturable bacteria associated with sandy sediment from Nella Fjord, Eastern Antarctica (69°22′6″ S, 76°21′45″ E) was investigated. A total of 33 aerobic heterotrophic bacterial strains were isolated at 4 °C. Thes...
作者:Yong Yu , Hui Liu ...
来源:[J].Journal of Translational Medicine(IF 3.459), 2015, Vol.13 (1)Springer
摘要:Abstract(#br) Background(#br)Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. HCC has a poor prognosis associated with tumor recurrence and drug resistance, which has been attributed to the existence of hepatic cancer stem cells (HCSCs). Howev...

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