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122篇 您的检索式:作者名="Hacker E"
    题名 作者 年代 出处 被引量
1三江源和祁连山国家公园雪豹种群的遗传结构分析显示文摘掌握遗传信息对濒危物种的保护和管理具有重要意义。本研究在我国雪豹重要分布区祁连山和三江源国家公园分别采集粪便样品,利用mtDNA的cyt b基因、微卫星多态性位点进行了雪豹的物种鉴定、个体识别和种群遗传结构评估。在采集286份疑似雪豹粪便样品中,成功的对86份雪豹样品进行了扩增鉴定,利用微卫星位点进行个体识别获得41只雪豹个体,其中祁连山国家公园26只,三江源国家公园15只。通过等位基因数、有效等位基因数、观测杂合度、期望杂合度、多态信息含量等指标进行种群遗传多样性评估,认为雪豹种群遗传多样性相对较低,但祁连山国家公园雪豹种群遗传多样性相对较高。STRUCTURE进行群体遗传结构分析表明,4个种群可以划分为3个遗传类群,祁连山国家公园的种群(YCW和QLS)与三江源国家公园种群(DC和SJ)的遗传差异,可能与种群间的地理隔离存在明显的相似性。张于光 Charlotte Hacker 张宇 薛亚东 乌力吉 代云川 罗平 谢然尼玛 Jan E Janecka 李迪强 2019兽类学报2019,39,4:8
2A Ka - band 3 - bit RF MEMS true - time - delay network 显示文摘Hacker J B Mihailovich R E Moonil Kim 2003IEEE Transactions on Microwave Theory and Techniques2003,51,1:1
3A DC-to-40 GHz four-bit RF MEMS true-time delay network 显示文摘M Kim J B Hacker R E Mihailovich 2001IEEE Microwave Wireless Cop Lett2001,11,2:1
4A Ka-band 3-bit RF MEMS true-time-delay network显示文摘J B Hacker R E Mihailovich M Kim 2003IEEE Transactions on Microwave Theory and Techniques2003,51,1:1
5U/Pb zircon ages constrain the architecture of the ltrahigh-pressure Qinling-Dabieorogen显示文摘Hacker B R Ratsehhacher L Webb L E 0,,:1
6Molecular typing for fungi: a critical review of the possibilities and limitations of currently and future methods显示文摘GIL-LAMAIGNERE C ROILIDES E HACKER J 2003Clin Microbiol Infect2003,9,3:1
7A marine plant (Spartina anglica) invades widely varying habitats: potential mechanisms of invasion and conlrol 显示文摘HACKER S D HEIMER D HELLQUIST C E 2011Biological Invasions2011,,3:1
8NO-Donors,part 3:nitrooxyacylated thiosalicylates and salicylates-synthesis and biological activities显示文摘Endres S Hacker A Noack E 1999Eur J Med Chem1999,34,11:1
9Exhumation of the ultrahigh-pressure continental crust in east central China:Cretaceous and Cenozoic unroofing and the Tan-Lu fault显示文摘Ratschbacher L Hacker B R Webb L E 2000Journal of Geophysical Research2000,105,13:1
10Mediating specific cell adhesion to low-adhesive diblock copolymers by instant modification with cyclic RGD peptides显示文摘Lieb E Hacker M Tessmar J 2005Biomaterials2005,26,15:1
11Mediating specific cell adhesion to low-adhesive diblock copolymers by instant modification with cyclic RGD peptides显示文摘Lieb E Hacker M Tessmar J 2005Biomaterials2005,26,15:1
12The Relationship of Mathematics Self-efficacy Expectations to the Selection of Science-based Sollege Majors 显示文摘Betz N E Hacker G 1983Journal of Vocational Behavior1983,23,:1
13Murine neonatal melanocytes exhibit a heightened proliferative response to ultraviolet radiation and migrate to the epidermal basal layer显示文摘Walker GJ Kimlin MG Hacker E 2009J Invest Dermatol2009,129,1:1
14The value of estuarine and coastal ecosystem services显示文摘BARBIER E B HACKER S D KENNEDY C 2011Ecological Monographs2011,81,2:1
15Extracorporeally induced ablation of renal tissue by high intensity focused ultrasound显示文摘HACKER A MICHEL MS MARLINGHAUS E 2006BJU Int2006,97,4:1
16Inflam- masomedependent caspase-1 activation in cervical epithelial cells stimulates growth of the intraeellnlar pathogen chlamydia trachomatis显示文摘Abdul-Sater AA Koo E Hacker G 2009J Biol Chem2009,284,26:1
17Ecological fitness,genomic islands and bacterial pathogenicity.a Darwinian view of the evolution of microbes显示文摘Hacker J Carniel E 0,,:1
18Poly(D,L-lactic acid)-poly (ethylene glycol)-monomethyl ether diblock copolymers显示文摘Lieb E Tessmar J Hacker M 2003Tissue Eng2003,9,1:1
19Hot and dry deep crustal xenoliths from Tibet显示文摘Hacker B R Gnos E Ratschbacher L 2000Science2000,287,:1
20Reducing delirium after hip fracture:A randomized trial显示文摘Marcantonio E R Hacker J M Wright fU 2001J Am Geriatr Soc2001,49,5:1
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