Báo cáo sinh học: " Factors of diversity of domestic behaviour in sheep" pot

... (1989). RESULTS Routine staining of preparations revealed 59 chromosomes, including one biarmed autosome in all cells. This chromosome is similar to the X-chromosome in size and arm ... of chromosomal material. The presence of heterochromatic blocks in the proximal regions of the short and the long arms of the aberrant chromosome is also i...

Ngày tải lên: 14/08/2014, 19:22

... existence of antagonistic Original article Factors of diversity of domestic behaviour in sheep V Lankin Siberian Department of the Russian Academy of Sciences, Institute of Cytology ... Krushinsky, 1991). From this point of view, the involvement of feeding motivation in the modulation of instinctive with- drawal reactions in sheep is...

Ngày tải lên: 09/08/2014, 18:22

... ultimately recruited single women. A total of 41 CHWs were recruited at the beginning of the intervention in Sylhet District who fulfilled the fol- lowing criteria: 1) female, 2) local resident in the area of assignment, 3) ... ensure adequate training and supervision by personnel with appropriate clinical skills. High rates of attrition increased the cost for training since the o...

Ngày tải lên: 18/06/2014, 17:20

... FOXO factors regulate expression of a number of regulators of cell proliferation including p27 kip1 , cyclin D, and the Retinoblastoma-related protein p107. Induction of p27 kip1 , an inhibitor of ... regulator of the Forkhead- box type O (FOXO) class of Forkhead-related factors, thus indicating that control of gene expression is a major output of insulin signaling in w...

Ngày tải lên: 06/08/2014, 18:20

... ensure its sustainable use, efforts are being made world-wide [2], for example in the form of genetic diver- sity conservation via gene banks or by maintaining genetic diversity in breeding populations. ... were mated by drawing parents ran- domly from the previous generation, and mating resulted in 1000 offspring (500 males and 500 females) in each generation. A genome containing...

Ngày tải lên: 14/08/2014, 13:21

... and j is determined by the increase in kinships (or the amount of inbreeding) since the founder of i and j. Given that f ij remains unchanged after population fission, an increase in distance between ... f (S) min ), the genetic diversity Div(S) in set S is defined as Div(S) = 1 − f (S) min . Assessing genetic diversity 631 For the calculation of the estimate of c min we need...

Ngày tải lên: 14/08/2014, 13:21

... that examine factors affecting performance of MAI pro- grammes in the case of a situation concerning sheep breeding. This study in- vestigated two factors and their interactions that in uence ... candidates in the different parts and lines of the breeding structure are summarised in Table I. In Part 1, the breeding structure comprised two lines of sheep: a fine wool Merino...

Ngày tải lên: 14/08/2014, 13:22

... or the purified catalytic subunit of PKA. Recent work by Chen and Bobbin [14] supports this finding by showing that increasing protein kinase A phos- phorylation of t he P 2 X receptor dow n-regulates ... case (data not shown), in agreement with findings quoted above but in contrast to the result of Kim’s laboratory [ 20]. In contrast to the lack of effect of nicardipine on the i...

Ngày tải lên: 07/03/2014, 16:20

... 1 Department of Physical Therapy, Faculty of Medicine, University of Toronto, Canada, 2 Department of Health Policy and Administration, School of Public Health, University of North Carolina at Chapel ... projected to escalate in the next decade. Identifying benchmarks or targets regarding the optimal number of PTs, along with other health professionals working within inter...

Ngày tải lên: 18/06/2014, 17:20

... groups of students intending to emigrate to the U.K. or U.S. were of having a positive outlook of working conditions abroad, including finding a job matched to skill, ability to increase in rank, ... think nurses will think of leaving. People want to stay with their fami- lies, but then they sacrifice to go." Urban-inclined nursing student versus rural-inclined nursing student...

Ngày tải lên: 18/06/2014, 17:20