منابع مشابه
Mate Selection
Selection leads to genetic improvement but also reduces genetic variation in the progeny. When all animals in a population are closely related there is little genetic variation and little scope for further genetic progress. Mate selection procedures are used to help maintain genetic variation, and hence genetic progress, in the future and to avoid the fitness problems related to severe inbreeding.
متن کاملMate Selection Criteria among Single Female Teachers: A Qualitative Study
This research set out to find out the mate selection criteria among single female teachers. This qualitative study was carried out via thematic analysis approach. Using purposive sampling method, 15 single female teachers aged 18 to 30 years old were identified in Tehran and fifteen semi-structured interviews were conducted. The interviews were recorded, transcribed and then were analyzed using...
متن کاملThe challenges in Cyberspace Mate Selection among the young people of Jahrom in 1395
The Internet along with many advantages has some disadvantages, and the lack of a complete understanding of cyberspace can cause damage in terms of mate selection method. This article attempts to address some of the disadvantages and threats that virtual spaces create in mate selection method and tries to introduce some strategies to prevent and reduce these emerging injuries. This study was co...
متن کاملGenetic mating system and mate selection in smallmouth bass
Mating systems are an important factor influencing the variance in reproductive success among individuals within natural populations and thus have important ecological and evolutionary implications. We used molecular pedigree reconstruction techniques with microsatellite DNA data to characterize the genetic mating system and mate selection in adult smallmouth bass spawning in Lake Opeongo. The ...
متن کاملThe Relationship Between Mate Selection Styles and Marital Satisfaction of Married Nurses
Objective: This study was conducted to compare marital satisfaction among married nurses with three different mate selection styles. Methods: This study is descriptive ex post facto. A total of 222 married nurses were selected using random sampling method from two educational hospitals affiliated to Jundishapur University of Medical Sciences and four private hospitals of Ahvaz, Iran. They comp...
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ژورنال
عنوان ژورنال: Japanese Sociological Review
سال: 1958
ISSN: 1884-2755,0021-5414
DOI: 10.4057/jsr.9.62