Báo cáo sinh học: "On the relevance of three genetic models for the description of genetic variance in small populations undergoing selection" docx

... the higher the decrease in genetic variance. This comparison of the Original article On the relevance of three genetic models for the description of genetic variance in ... intrinsically takes account of the reduction in selection intensity as compared with the theory, of the relationships between mates and inbreeding indu...

Ngày tải lên: 09/08/2014, 18:22

... 0j , ie, the average information is equal to the data part of the observed information. REML estimates of e can then be obtained by substituting the average infor- mation ... corresponding transformation of the data to new, uncorrelated traits. The rank of the estimated genetic covariance is determined by the number of non- zero e...

Ngày tải lên: 09/08/2014, 18:22

... of ten using the block sampling strategy in the case of the fixed effects and breeding values, and a twofold reduction in the case of the variance components. In the above ... the parameters of the model. In theory, drawing from the joint posterior density takes place only in the limit, as the number of drawings becomes...

Ngày tải lên: 09/08/2014, 18:22

... from the definition of the balanced minimum evolution tree: Lemma 3.1 The vertices of the BME polytope are the BME vectors of binary trees. The BME vector of the star phylogeny lies in the interior of ... mean the pointed portion of the cone, i.e. modulo the lineality space. Theorem 4.1 The cones in do not form a fan. In particular, they are not the...

Ngày tải lên: 12/08/2014, 17:20

... announced closure of their Sandwich Laboratories in the U.K. These four sites were involved in the demise of many drug projects due to very high rates of attrition but they were also involved in the discovery ... Impact of the Crisis in Clinical Research on New Drug Development, in Special Report: The Crisis in Clinical Research” Proceedings of a Conference Spon...

Ngày tải lên: 18/06/2014, 19:20

... modulating pulses), while others originate at the ‘smoothest’, most linear parts of the modulating signal. The next section clarifies the origins of this impulsive nature of the out -of- band interference. 2 excessively ... include the first two time derivatives of the modulating signal. It can be seen in the figure that (i) the onsets of the power pulses originat...

Ngày tải lên: 18/06/2014, 22:20

... important role in controlling viral load in the CNS and in preventing the development of TMEV-induced demyelinating disease following infection with a less virulent BeAn strain in mice of the susceptible ... [16, 24]. Therefore, the relative role of TLR3-mediated signaling in the development of TMEV-induced demyelinating disease remains to be determined. In...

Ngày tải lên: 19/06/2014, 22:20

... R×0,T for each T>0. Supposing that the initial functions are small perturbations of the constants we derive a priori estimates for the solution independent of T, which we use in proving of the ... well. Assuming that the initial functions are small perturbations of the constants, we first derive a priori estimates for the solution independent of T. In...

Ngày tải lên: 21/06/2014, 16:20

... University, Beijing 100192, China 2 Department of Mathematics and Physics, North China E lectric Power University, Beijing 102206, China 3 Department of Applied Mathematics, Beijing Institute of Technology, ... 24.Now,thisstudy is still a new area of fairly theoretical exploration in mathematics. However, it has led to several important applications, for example, in the study...

Ngày tải lên: 21/06/2014, 20:20

... In Proceedings of the 34 th Annual Meeting of the ACL. Michael John Collins. 1997. Three generative lexicalised models for statistical parsing. In Proceedings of the 35 th Annual Meeting of the ACL. J.Eisner. ... headword of the node. In the following, the units of PIQ are bits. Conclusion Among the feature types in the same structural position...

Ngày tải lên: 20/02/2014, 18:20