Báo cáo sinh học: " Restricted selection and effective population size" pdf

... P1 and P2 values describe conventional selections and one- step restricted selections as follows (Falconer, 1989; Wei, 1995; Wei and Lindgren, 1996). When both P1 and P2 ... [9] and !16!: and RESULTS AND DISCUSSION The effective population size following selection illustrates the possible disadvan- tages (eg, inbreeding depression) of usi...

Ngày tải lên: 09/08/2014, 18:22

... changes in genomes? Population genetics theory can tell you that, in principle, selection will be limited when the population comprises few individuals and when the strength of selection against ... a good case can be made for both the selectionist and the noise view. A selectionist model would suppose that each transcript has a role and is made when and where it is needed. In...

Ngày tải lên: 06/08/2014, 18:21

... differentiation in Japanese populations of D simulans and D melanogaster. Allozyme polymorphism. Jpn J Genet 61, 253-269

Ngày tải lên: 09/08/2014, 18:21

... selected dams, and between selected sires and dams, EBV s. and EBV d, are the mean EBV of selected sires and dams, and k is an arbitrary constant. The selection strategy attempts ... a wide range of population sizes and parameters (Brisbane and Gibson, 1995). ADJEBV Following Brisbane and Gibson (1995), in each generation Nm sires and...

Ngày tải lên: 09/08/2014, 18:22

... population with all members closely related (for

Ngày tải lên: 09/08/2014, 18:22

... Optimal allocation of selection intensity in two stages of truncation selections. Biometrics 26, 465-576

Ngày tải lên: 09/08/2014, 18:22

... algorithms, some discriminative (Han et al., 2006; Felice and Pulman, 2008; Tetreault and Chodorow, 2008; Rozovskaya and Roth, 2010c; Rozovskaya and Roth, 2010b), some probabilistic (Gamon et al., ... prepo- sition and article errors and evaluate on a common ESL data set. We compare two probabilistic ap- proaches – Na ¨ ıve Bayes and language modeling; a discriminative algorithm...

Ngày tải lên: 23/03/2014, 16:20

... social and geo- graphical origins and their expectations and difficulties regarding their education and professional future. Methods A piloted, standardized questionnaire, with both definite and ... partially satisfied with the burden of lecturing and learning hours demanded by the medical school. Twenty-six percent were unhappy or partially unhappy with it and 20% did not have...

Ngày tải lên: 18/06/2014, 17:20

... purposes) sonnel policy and procedures, and produced and distrib- uted a new personnel manual to management and supervisory staff at the clinics. Personnel files were com- pleted and job descriptions ... capacity ▪ HRM budget and staff 2. HR planning ▪ organizational mission and goals ▪ HR planning 3. Personnel policy and practice ▪ job classification system ▪ compensation an...

Ngày tải lên: 18/06/2014, 17:20

... differ- ence: education and training retains and supports rural and remote doctors in Queensland. Rural Remote Health 2007, 7:700. 33. Van Dormael M, Dugas S, Diarra S: North-South exchange and professional ... contributed to the design, implementation and evaluation of the programme and revised the manu- script. SC and MS contributed to the design, implementa- tion and evalua...

Ngày tải lên: 18/06/2014, 17:20