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Sexual initiation in the context of casual sex and its association with risk behaviors in sexual and reproductive health in adolescents Inicio sexual en contexto de sexo casual y su asociación a comportamientos de riesgo en salud sexual y reproductiva en
(Sociedad Chilena de Obstetricia y Ginecologia, 2019)
Background: Adolescents who engage in sexual activity in a non-romantic relationship may develop patterns of sexual activity that lead to negative health outcomes such as unplanned pregnancy, sexually transmitted infections, ...
Variability in morphological traits as a reproductive strategy in a lizard model
(2013)
Sexual selection is an important force driving the evolution of morphological traits.
We aimed at elucidating the variability of morphological traits as a reproductive strategy in the
context of sexual competition in lizards.
SEXUAL HEALTH AND AGING: LITERATURE REVIEW AND NOTES FOR SEX EDUCATION
(Univ Estadual Paulista-unesp, Fac Ciencias Letras Assis, 2020-12-01)
Life expectancy has increased in Brazil and ageing, as a biological and psychosocial phenomenon, is a phase of attention of professionals and researchers. Although there are prejudices about sexuality in aging, many elderly ...
Correlated evolution of sexual dimorphism and male dimorphism in a clade of neotropical harvestmen
(Oxford, 2014-04)
Secondary sexual traits increase male fitness, but may be maladaptive in females, generating intralocus sexual conflict that is ameliorated through sexual dimorphism. Sexual selection on males may also lead some males to ...
Padrões normativos de gênero em livros infanto-juvenis sobre educação sexual
(2012)
The concept of gender is relational and refers to the the overcoming of the biological determinism, it has historical and cultural roots going beyond the anatomical differences between men and women. This documental research ...
Macroevolution of sexual size dimorphism and reproduction-related phenotypic traits in lizards of the Chaco Domain
(BioMed Central, 2018-12-07)
Comparing sexual size dimorphism (SSD) in the light of the phylogenetic hypothesis may help to understand the phenotypic evolution associated with sexual selection (size of whole body and of reproduction-related body parts). ...