The purpose of this study was to determine changes in hematological and plasma indices of Common Carp Cyprinus carpio with regard to age, sex and hormonal treatment. Sixty fish were used to assess the age factor. Also, 20 fish including female and male were assigned to determine blood indices with regard to sex and hormonal treatment. The pituitary gland extract was used as hormone for males an...

Biological sex has been assumed to be a basic category that importantly influences perceptions people have o f others. However, it has recently been proposed that there are individual differences in this presumed generic propensity to use sex in person perception-that some people have schemas with regard to sex and gender, whereas others do not. Prior attempts to demonstrate these differences h...

This study aims to determine the risk factors that influence premarital sex behavior among adolescents. The method used is a systematic review following PRISMA guidelines by searching for articles in Pubmed, Scopus, ScienceDirect and Proquest databases. results showed parental supervision had significant indirect relationship with sexual of adolescents through attitudes about sex, sexuality int...

Using event-related potentials, we investigated how the brain extracts information from another's face and translates it into relevant action in real time. In Study 1, participants made between-hand sex categorizations of sex-typical and sex-atypical faces. Sex-atypical faces evoked negativity between 250 and 550 ms (N300/N400 effects), reflecting the integration of accumulating sex-category kn...

The purpose of the present study is to examine the relationship between sex role orientation and relationship satisfaction in Turkish dating couples. Seventy dating couples completed the Bem Sex Role Inventory, the Relationship Assessment Scale and a demographic information form. The results indicated that while perceived sex role orientation of the partners was related to relationship satisfac...

Reproduction in domestic animals, as a major source of food and other products for human, has greatimportance and study of related subjects including sex differentiation and gonadogenesis during fetal life can solve many questions on normal development and various disorders of urogenital system. Since studies on sex differentiation in goat fetus are scarce, this study was performed. Twenty-five...

CONTEXT College students are more likely than other student populations to be sexually active. To improve sex education in China among this group, educators must know college students' needs and their preferences for receiving information on sexuality. METHODS In 2002, students at a large Chinese university completed surveys about their history of school-based sex education and their other so...