The model of predominant clonal evolution (PCE) proposed for micropathogens does not state that genetic exchange is totally absent, but rather, that it is too rare to break the prevalent PCE pattern. However, the actual impact of this "residual" genetic exchange should be evaluated. Multilocus ...
Over the past two decades, men who have sex with men (MSM) have engaged in increasing consumption of MSM-specific sexually explicit online media (i.e., online pornography). Furthermore, the amount of MSM-specific sexually explicit online media portraying unprotected anal intercourse (UAI) has ...
How Do Sex Ratios Affect Marriage and Labor Markets? Evidence from America's Second Generation Sex ratios, i.e., relative numbers of men and women, can affect marriage prospects, labor force participation, and other social and economic variables. But... A Josh - 《Quarterly Journal of Economi...
None of the 1st and 2nd i... NS Rao,PA Rao - 《Journal of Entomological Research》 被引量: 2发表: 2008年 Adolescent gambling: research and clinical implications Gambling is a popular and prevalent behavior among adolescents. As compared with adults, adolescents have been found to have high ...
Physical Health, Mental Health, and Fear of Crime Among College Students: A Consideration of Sex Differences This article examines how physical health and mental health affect college students' fear of crime. Few studies have examined the influence of fear of crim... NE Rader,SA Rogers,JS Coss...
D Turner,W Driemeyer,TO Nieder,N Scherbaum,P Briken 摘要: Background: Because of the increasing need for medical care of problems concerning human sexuality, the International Society for Sexual Medicine (ISSM) in 2010 suggested to include sexual medicine in the current curricula of medical ...
HIV testing trends and correlates among young Asian and Pacific Islander men who have sex with men in two U.S. cities We sought to determine the prevalence, trends, and correlates of recent HIV testing (within the past year) among young Asian and Pacific Islander men who h... TD Do,CS...
HIV testing trends and correlates among young Asian and Pacific Islander men who have sex with men in two U.S. cities We sought to determine the prevalence, trends, and correlates of recent HIV testing (within the past year) among young Asian and Pacific Islander men who h... TD Do,CS...
Sex offenders are universally hated and despised and seen as dangerous sexual predators unless locked up and kept under surveillance. Following a number of highly publicized violent crimes, all states passed registration and notification laws and many passed civil commitment laws. Although these laws we...
It has long been argued that stereotypes have led many gay Asian men to have negative feelings about themselves and other gay Asians, to the idealization o... KL Poon,TT Ho - 《Sexualities》 被引量: 96发表: 2008年 Gay men report high rates of unprotected anal sex with partners of unknow...