退耕驱动条件下的表层土壤侵蚀阻力变化

来源 :第十五届中国生态学大会 | 被引量 : 0次 | 上传用户:z675083421
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
Sweet state is a basic physiological sensation of humans and other mammals which is mediated by the broadly acting sweet taste receptor-the heterodimer of Tas1r2(taste receptor type 1 member 2)and Tas
Atherosclerosis(AS)is the primary cause leading to cardiovascular disease,the number of annual deaths due to AS-related diseases account for more than half of total global deaths.Exploring the pathoge
Ectodermal dysplasiais a group of syndromes that involves abnormalities of the ectodermal structures including hairs,glands,teeth and so on.Hypodontiabelongs to ectodermal dysplasia,X-linked hypohidro
目的:过表达CRKI/Ⅱ及低表达CRKII对Hca-P细胞体外增殖、克隆形成、迁移、侵袭、黏附影响;明确p130cas/CRK/Dock180/Rac1通路中起主导作用CRK成员;研究肿瘤潜在制剂去整合素rAdibitor通过该通路的作用机制.方法:1.构建pcDNA3.1/V5-HisB-CRKI过表达载体,稳转Hca-P,获得CRKI稳定上调细胞株,考察CRKI过表达Hca-P增殖、迁移、侵袭
T cells play important roles in antitumor immunity but they are often functionally exhausted in tumour microenvironment.Here we report a new anti-exhaustion mechanism in T cells.Phospholipid Scramblas
A MAPKK kinase gene was firstly cloned from Dunaliela salina by RT-PCR and RACE technology.The full length of cDNA for MAPKKK gene was 1 460 bp with a 27bp 5UTR,a 554bp 3UTR and a 879bp open reading f