搜索结果: 1-9 共查到“生物学 element”相关记录9条 . 查询时间(0.218 秒)
Long-term effect of diet amended by risk elements contaminated soils on risk element penetration and physiological parameters of rats
risk elements soil soil ingestion
2015/7/2
The long-term accumulation of risk elements (As, Cd, Pb) originated from differently contaminated soils in rat organism was investigated during a model two-generation experiment. The effect of soil co...
Identification of a Minimal Cis-element and Cognate Trans-factors Required for the Regulation of Rac2 Gene Expression during K562 Cell Differentiation
Rac2 Gene Expression
2015/5/25
This dissertation examines the molecular mechanisms regulating Rac2 gene expression during cell differentiation and identification of a minimal cis-element required for the induction of Rac2 gene expr...
Biogeography of South-West Asian Bryophytes – With Special Emphasis on the Tropical Element
Chorology circum-Tethyan floral history liverworts mosses xerotherm-Pangaean
2010/3/17
The recent bryophyte flora of South-West Asia is heterogeneous and consists of 6 floral elements [(Sub)cosmopolitan taxa, northern taxa, xerotherm-Pangaean taxa, circum-Tethyan taxa, tropical taxa, an...
Correlation between square of electron tunneling matrix element and donor-acceptor distance in fluctuating protein media
protein fluctuation donor-acceptor distance electron transfer rate Dutton law photosynthetic reaction center
2010/12/2
Correlation between fluctuations of the square of electron tunneling matrix element TDA2 and the donor-acceptor distance RDA in the electron transfer (ET) reaction from bacteriopheophytin anion to the...
摘要
自mariner转座元件在Drosophila mauritiana中首次发现至今已经在包括人类在内的多种生物体中证实了mariner及类mariner元件（MLEs）的存在。MLEs属于mariner/Tc1超家族-II型转座元件中分布最广、种类最多的超家族之一。MLEs的转座酶都具有“D,D(34)D”的结构，并能催化MLEs通过“剪切和粘贴”机制进行转座。它们的宿主广泛和多样，能够进...
期刊信息
篇名
Characteristics of rare earth and trace element patterns in bedded cherts from the bottom of the Lower Cambrian in the northern Tarim Basin, northwest China and their genetic significance.
语种
...
期刊信息
篇名
Studies On the structure of AP-4 responsive element in the LTR of Jembrana disease virus.
语种
英文
撰写或编译
撰写
作者
LIU Zijing,YIN Hongyan,DENG Gang,et al.
第一作者单位
南开大学
刊物名称
Chinese Science Bulletin
页面...
期刊信息
篇名
A negative element located in the upstream flanking region of the gene encoding arginyl-tRNA synthetase (argS) from Escherichia coli
语种
英文
撰写或编译
撰写
作者
Mo-Fang Liu,Zhao-Bao Yin,Xian Xia,En-Duo ...
期刊信息
篇名
Oxygen evolution at Nickel Hydroxide films co-deposited light rare earth element
语种
英文
撰写或编译
作者
李怀祥，薛成山，庄惠照，曹文田等
第一作者单位
刊物名称
Rare metals
页面
2000.19.1.71-76
出版日期
2000年
月
日
文章标识(ISSN)
相关项目
磁性纳米颗...