منابع مشابه
Of males and females
jumping on everyone else’s bandwagon, but has anyone ever evaluated the ‘science forecast’ ten years down the road? Nevertheless, this chapter provides several extremely useful starting points. The chapters are a bit heterogeneous in style, with some having glossaries and/or useful ‘future directions’ sections, whilst others do not. However, the quality of the chapters is consistently high, and...
متن کاملCryptic female preference for colorful males in guppies.
Cryptic female choice (CFC) refers to female-mediated processes occurring during or after copulation that result in biased sperm use in favor of preferred or compatible males. Despite recent empirical support for this hypothesis, evidence that CFC contributes towards the evolution of male body ornaments, in the same way that precopulatory female choice does, is currently lacking. Here, we teste...
متن کاملReproductive strategies in males and females
© 1998 Journals of Reproduction and Fertility 1359-6004/98 $12.50 Puberty, the transition from a sexually immature state to one of full reproductive activity, is timed by signals acting in the brain to increase activity of the hypothalamo–pituitary axis which stimulates the production of mature gametes. There are profound sex differences in the timing of puberty in many species. This occurs by ...
متن کاملMales' and Females' Script Debugging Strategies
Little research has addressed IT professionals’ script debugging strategies, or considered whether there may be gender differences in these strategies. What strategies do male and female scripters use and what kinds of mechanisms do they employ to successfully fix bugs? Also, are scripters’ debugging strategies similar to or different from those of spreadsheet debuggers? Without the answers to ...
متن کاملFemales avoid manipulative males and live longer.
Female mate choice has been demonstrated in a wide variety of species and is now accepted as an important factor in sexual selection. One of the remaining questions, however, is why females prefer specific males. Do females or their offspring benefit from their choice? Or do females choose mates to minimize costs of mating? Here we show that, in the ovoviviparous cockroach Nauphoeta cinerea, wh...
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ژورنال
عنوان ژورنال: SAGE Open
سال: 2013
ISSN: 2158-2440,2158-2440
DOI: 10.1177/2158244013509254