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
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作者:E.M. Abdelwhab , Jutta Veits , Thomas C. Mettenleiter
来源:[J].Virus Research(IF 2.745), 2017, Vol.228, pp.109-113Elsevier
摘要:... However, little is known about the biological fitness and selection of H5N1 amantadine resistant strains over their sensitive counterparts. Here, using reverse genetics we investigated the biological impact of Ser31Asn in M2 commonly seen in viruses in clade 2.2.1.1 in farmed...
作者:Daniel M. Weinreich , Yinghong Lan , Jacob Jaffe ...
来源:[J].Journal of Statistical Physics(IF 1.4), 2018, Vol.172 (1), pp.208-225Springer
摘要:... Here, we assess the influence that higher-order epistasis has on the topography of 16 published, biological fitness landscapes. We find that on average, their effects on fitness landscape declines with order, and suggest that notable exceptions to this trend may deserve exper...
作者:Eriksson , Kajantie , Lampl ...
来源:[J].Annals of Medicine(IF 5.094), 2013, Vol.45 (2), pp.156-161Taylor & Francis
摘要:... We hypothesized that tall stature, the ability to have children, and high educational attainment reflect three aspects of biological fitness that are acquired during development. Methods. We examined all-cause mortality in 6975 men and 6370 women born in Helsinki during 1934...
作者:Yunchao Wang , Na Yu , Fuhua Chu ...
来源:[J].Biological Control(IF 1.917), 2018, Vol.121, pp.44-49Elsevier
摘要:... ) have been developed for biological control of sucking insect pests such as Nilaparvata lugens . However, the sublethal effects of B. bassiana s. l. on N. lugens remain unclear, and were investigated in the present study. N. lugens 3rd instar nymphs were inoculated with...
作者:Alan Grafen
来源:[J].Journal of Theoretical Biology(IF 2.351), 2018Elsevier
摘要:... The biological significance of the left hand side – the rate of change in mean fitness due to changes in gene frequencies, which is also described as the rate of change due to natural selection – has been regarded since 1972 as problematic, but here a simple graph is use...
作者:Paul A. Nguewa , Miguel A. Fuertes , Basilio Valladares ...
来源:[J].Trends in Parasitology(IF 5.513), 2004, Vol.20 (8), pp.375-380Elsevier
摘要:... However, recent observations suggest that PCD might be used by trypanosomatids to maximize their biological fitness. Therefore, PCD could represent a potential pharmacological target for protozoan control.
作者:Bryan D. Harrison
来源:[J].Euphytica(IF 1.643), 2002, Vol.124 (2), pp.181-192Springer
摘要:... The probability of a resistance-breaking variant appearing and spreading also depends on its biological fitness in the absence of the host resistance gene, and on the type of resistance and number of resistance genes to be overcome. Viruses can have particular difficulty in o...

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