Blackwell Publishing Ltd Reproductive asynchrony in natural butterfly populations and its consequences for female matelessness ppt

... British Ecological Society Blackwell Publishing Ltd Reproductive asynchrony in natural butterfly populations and its consequences for female matelessness Justin M. Calabrese 1 *, Leslie ... trans- lates into an increasing proportion of females failing to mate when asynchrony increases in populations of fixed size or when population size decreases in...

Ngày tải lên: 22/03/2014, 12:20

... changes in reproduction remain largely unexplained. An ongoing infrared (IR) warming experiment in a subalpine meadow in the Rocky Mountains of Colorado has enabled observations of multiple consequences ... reproduction may increase under warming via an increase in the demand for C from reproduc- tive tissues, a decrease in the C available for allocation, or a combination of b...

Ngày tải lên: 05/03/2014, 17:20

... compilation © 2006 Blackwell Publishing Ltd Blackwell Publishing Ltd Gregariousness and protandry promote reproductive insurance in the invasive gastropod Crepidula fornicata : evidence ... marine invertebrate populations and environmental variability. Its main goal is to understand the dynamics of invasions in coastal marine systems, by invertebrate alien sp...

Ngày tải lên: 22/03/2014, 12:20

... selected infanticide seem to in uence range size in females, selecting for large mat- ing season ranges and multiple mating in oestrous females to hide paternity and for restricted mating sea- son ... yearlings Fig. 1. Seasonal 100% minimum convex polygon (MCP) in Scandinavian brown bear males, females in the south and females in the north. Boxes represent the interquarti...

Ngày tải lên: 28/03/2014, 16:20

... (1959— Sciurinae), and Thorington et al. (2002—Pteromyini). Analysis was across 8 taxa: Callosciurinae, Ratufinae, Sciurillinae, Sciurinae: Pteromyini, Sciurinae: Sciurini, Xerinae: Marmotini, Xerinae: ... length (Figs. 1E and 1F) are that lactation is short in Marmotini and Protoxerini and long in Pteromyini; for Sciurini (Sciurus) and Pteromyini, heavier species have longer l...

Ngày tải lên: 13/02/2014, 16:20

... main reasons identified for not attending school were a lack of interest in studies and the cost of education. In India, the minimum age for working in any factory or mine is 14 years and ... program. India INCLEN: India INCLEN, in Lucknow, developed an instrument for reproductive health counseling in the hopes of educating sexually active adolescent boys about ST...

Ngày tải lên: 14/03/2014, 12:20

... other main point addressed in this paper, the need to model human languages as families of formal languages or as formal languages with indefinite terminal vocabularies, is intended in the ... appropriate formal space in which to look for them. Fifth, models of natural languages that are actually in use in theoretical, computational, and descriptive linguistics are -and...

Ngày tải lên: 24/03/2014, 02:20

... Miyazaki H, Mitsui K, Kuroiwa Y et al. (2008) RNA-binding protein TLS is a major nuclear aggregate-interacting protein in hunting- tin exon 1 with expanded polyglutamine-expressing cells. J Biol ... solid line), in the presence of 100 l M neurotoxin ( • , dotted line), in the presence of 200 l M neurotoxin ( , dotted line) and in the presence of neurotoxin and 50 l M dopamine (h,...

Ngày tải lên: 14/02/2014, 19:20

... Recruiting/training costs: $4,439 for 6-month gain ($2,219 for 3-month gain) • SRB costs: $950 for 6-month gain ($475 for 3-month gain) Overall cost avoidance due to increase in man-years retained through ... 76 Increasing Participation in Army Continuing Education requires more attention and resources than do other educational pro- grams. For example, they consistently report...

Ngày tải lên: 17/02/2014, 22:20