Search
Now showing items 11-20 of 2326
Sex ratio and dynamic behavior in populations of the exotic blowfly Chrysomya albiceps (Diptera, Calliphoridae)
(Instituto Internacional de Ecologia, 2007-05-01)
A razão sexual é um componente essencial da biologia de organismos a ser considerado em crescimento populacional. Chrysomya albiceps é uma espécie de mosca varejeira que exibe um desvio na razão sexual em relação à proporção ...
Sexual orientation, handedness, sex ratio and fetomaternal tolerance-rejection
(Sociedad de Biología de Chile, 2010)
Association between depressed mood and sexual function among mid-aged Paraguayan women
(Taylor and Francis, 2020)
Background: Depressive symptoms may affect female mid-life sexuality, whereas sexual problems tend to aggravate depression. Despite this, data assessing this association drawn from mid-aged Paraguayan women are scarce. ...
Sexual dimorphism of the second-to-fourth digit length ratio (2D : 4D) in the Strawberry Poison Dart Frog (Oophaga pumilio) in Costa Rica
(2008)
The second-to-fourth digit ratio (2D : 4D) is a well-studied sexual dimorphism that likely arises as a result of prenatal androgenic effects on homeobox gene expression. This dimorphism has been found to exhibit interesting ...
HIV Status Communication with Sex Partners and Associated Factors Among High-Risk MSM and Transgender Women in Lima, Peru
(Springer, 2016)
Men who have sex with men (MSM) and transgender women (TW) are key populations in the HIV epidemic. HIV status communication between sex partners can inform decisions regarding sexual behavior. MSM and TW were asked about ...
Gender differences in sexual practices and sexually transmitted infections among adults in Lima, Peru
(American Public Health Association, 1996)
OBJECTIVES. This study examined the prevalences of antibodies to Treponema pallidum, Chlamydia trachomatis, and herpes simplex virus type 2 in a sample of Peruvian adults. METHODS. Among adults seeking health certification ...
Sex ratio of Hylurgus ligniperda (F.), Hylastes ater (Paykull) and Gnathotrupes spp. (Coleoptera: Scolytidae)Razón sexual de Hylurgus ligniperda (F.), Hylastes ater (Paykull) y Gnathotrupes spp. (Coleoptera: Scolytidae)
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2001)
Condom Use by Partner Type Among Military and Police Personnel in Peru
(SAGE Publications, 2012)
The aim of this study was to analyze the rates of condom use among military and police populations in Peru, focusing on differences in use by type of partner. A Knowledge Attitudes and Practices survey was conducted among ...
Sex ratio and dynamic behavior in populations of the exotic blowfly Chrysomya albiceps (Diptera, Calliphoridae)
(Instituto Internacional de Ecologia, 2014)
Population features, sexual dimorphism and handedness of the primary freshwater crab Trichodactylus cf. fluviatilis (Brachyura: Trichodactylidae) from southeastern Brazil
(2020-04-02)
Recent molecular analyses characterized the freshwater crab Trichodactylus fluviatilis as a species complex. Considering this new scenario, studies about the population features are fundamental to understanding the biology ...