Báo cáo sinh học: " Rare-male mating advantage in Drosophila ananassae" potx

... when their ratios increased. Thus the males which show advantage when in minority remain no longer advantageous in mating when they become common in the mating chamber. The ... a minority-male mating advantage in D. ananassae. Drosophila ananassae - sepia and cardinal mutants - rare male mating advantage Résumé - L’avantage au mâle rar...

Ngày tải lên: 14/08/2014, 20:20

... training, two independent observers would produce almost identical data on the same population. In the present work, observations in India were performed by Indian investigators, but ... Freeman and Company, New York Original article Thoracic trident pigmentation in Drosophila melanogaster: latitudinal and altitudinal clines in Indian populations...

Ngày tải lên: 09/08/2014, 18:22

... (Triturus). An extraordinary case of heteromorphism and independent chromosome evolution. Chromosoma 89, 169-185

Ngày tải lên: 14/08/2014, 20:20

... the conse- quence of older herd involvement in recording and breed- ing schemes. This fact indicated that the higher average inbreeding of the optimised matings in herds 2 was not the direct consequence ... presenting an excessive use of some bulls, a result analogous to that obtained in Hol- stein. In herds 2, the initial inbreeding coefficient was higher than in herds 1 (+0.4%), e...

Ngày tải lên: 14/08/2014, 13:21

... is the neglect of selection in sire lines. Selection will in ate the inbreeding coefficient in a sire line [16,21,25,31]. Due to the in ated inbreeding, the inbreeding in the commercial females will ... would involve trade-offs between more inbreeding (and less Inbreeding under rotational mating 515 4.2. Rotational mating with related sire lines With an initial relationship among sir...

Ngày tải lên: 14/08/2014, 13:22

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Ngày tải lên: 14/08/2014, 20:20

... training were instrumental. The FWAs almost universally maintained the recommended protocol for administering injectables even after the withdrawal of the interventions. The high coverage of routine ... discussion were maintained in the majority of the meetings. The monthly performance of maternal child health and family planning indicators were reviewed in the majority (70%) of the meeti...

Ngày tải lên: 18/06/2014, 17:20

... immunization including inadequate financing, poor vaccine quality, poor vaccination prac- tices, and weak health care systems [7] but one of the most common general barriers to improving immunization rates ... resource management in the health facilities. The doctor is appointed by the head of the policlinic, and the head of the policlinic is appointed by the Ministry of Property Management...

Ngày tải lên: 18/06/2014, 17:20

... 5 × female). Interviews were conducted with six key inform- ants with expertise in human resources, training or administration, who were identified in an iterative proc- ess during the study. Data ... the data set in an indexing exercise, allowing the data to be summarised by theme. The next step in the data analysis was a charting exercise. The original research questions and emergin...

Ngày tải lên: 18/06/2014, 17:20

... post-secondary institutions in planning and implementing responses to existing and emerging health care workforce needs. In this commentary, we outline strategies we have found successful in aligning health ... policy implementation in clinical settings, etc.) to be solved in a respectful manner. In addition, the four Deans had long-standing relation- ships arising out of a pre-ex...

Ngày tải lên: 18/06/2014, 17:20