نتایج جستجو برای: animal sexual behavior

تعداد نتایج: 908648  

2016
Ying Zhou Yi Yanhui Zhang Yugang Bao Xin Xu Qianru Dou Zhiwei Lai Zhengwen Tian Hongzhuan Tan

Background: The number of People Living with HIV/AIDS (PLWHA) is increasing by year, and sexual transmission accounts for the main route of transmission. While there is some debate on whether notifying HIV infection status will affect PLWHAs’ sexual behavior in China, this study investigates sexual risk behavior and its change among PLWHA before and after they are informed of HIV infection and ...

Journal: :Child maltreatment 2010
Theresa E Senn Michael P Carey

This study investigated (a) whether childhood sexual abuse (CSA) was uniquely associated with adult sexual risk behavior, after controlling for other types of childhood maltreatment and (b) whether there were additive or interactive effects of different types of maltreatment on adult sexual risk behavior. Participants were 414 women (M age = 28 years) attending a publicly funded STD clinic. All...

Journal: :thrita 0
reza bidaki research center of addiction of behavioral sciences, shahid sadoughi university of medical sciences, yazd, ir iran; yazd diabetes center, shahid sadoughi university of medical sciences, yazd, ir iran ehsan arjmandzadeh department of medicine, international campus of shahid sadoughi university of medical sciences, yazd, ir iran; department of medicine, international campus of shahid sadoughi university of medical sciences, yazd, ir iran. tel: +98-9368006579, fax: +98-3536229202 sara talebi department of medicine, international campus of shahid sadoughi university of medical sciences, yazd, ir iran

conclusions experts are advised to focus on diverse sexual history dimensions, especially uncontrollable masturbation behaviors, that can predict sexual interests. although frotteurism is a rare psychiatric disorder, and although this case is atypical given the early childhood presentation of abnormal sexual behavior carried out secretly and not in a crowd, it is clear that frotteurism is the a...

Journal: :Developmental Cognitive Neuroscience 2011
Viviana Trezza Patrizia Campolongo Louk J.M.J. Vanderschuren

Positive social interactions are essential for emotional well-being, healthy development, establishment and maintenance of adequate social structures and reproductive success of humans and animals. Here, we review the studies that have investigated whether forms of social interaction that occur in different phases of the lifespan of animals, i.e., maternal behavior, social play and sexual inter...

2014
Jaimie F. Veale

Previous theories and research have suggested there are two distinct types of male-to-female (MF) transsexuals and these types can be distinguished by their sexuality. Using the scales Attraction to Femininity in Males, Core Autogynephilia, Autogynephilic Interpersonal Fanasy, and Attraction to Transgender Fiction as indicator variables, taxometric analysis was applied to an online-recruited sa...

2000
Silvia Ubillos Darío Paez José Luis González

havior concerning two specific aspects: frequency of sexual intercourse in stable partners, and percentage of people who have sexual relationships with more than one person. Frequency is an index of sexual activity, and extra-marital sex (having sexual relationships with one or more people different from one’s normal or stable partner) is an index of sexual permissiveness. Variability in number...

2017
Dominik K E Beyer Nadja Freund

Bipolar disorder is characterized by recurrent manic and depressive episodes. Patients suffering from this disorder experience dramatic mood swings with a wide variety of typical behavioral facets, affecting overall activity, energy, sexual behavior, sense of self, self-esteem, circadian rhythm, cognition, and increased risk for suicide. Effective treatment options are limited and diagnosis can...

Journal: :Hormones and behavior 2007
P H Hemsworth A J Tilbrook

Two major characteristics of males that affect the likelihood of achieving copulation are the sexual motivation and mating competency of the male. The behavior of domestic animals, including their sexual behavior, is dependent upon a complex interaction between the organism's internal and external environment. In male pigs, as in other mammalian species, it is clear that testicular steroids are...

2000
Sue M. McDonnell

Descriptions of reproductive behavior of equids under free-running conditions are available in a number of resources.* These can be very instructive toward understanding the basic nature of stallions and how behavior varies under domestic breeding conditions. Most domestic stallions are handled under halter for live breeding or collection of semen. As opposed to the full complement of harem for...

Journal: :iranian red crescent medical journal 0
razieh lotfi social determinants of health research center, alborz university of medical sciences, karaj, ir iran; department of midwifery and reproductive health, alborz university of medical sciences, karaj, ir iran fahimeh ramezani tehrani reproductive endocrinology research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran; research center of reproductive endocrinology, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-2122432500, fax: +98-2122416264 farideh yaghmaei department of health, shahid beheshti university of medical sciences, tehran, ir iran ebrahim hajizadeh department of biostatistics, tarbiat modares university, tehran, ir iran

results seven concepts emerged after exploratory factor analysis of the 48 items. the content validity ratio (cvr) of the questionnaire constructs were 0.55 to 0.76, and content validity index (cvi) structure was 0.86 to 0.95. cronbach's alpha coefficient for the entire questionnaire was 0.78, and correlation coefficient of the test-retest reliability for the constructs was from 0.73 to 0.89. c...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید