Results 31 to 40 of about 232 (80)

Conductas de hostigamiento y acoso sexual en selecciones deportivas universitarias: Una realidad invisible [PDF]

open access: yesAposta, 2020
El hostigamiento y el acoso sexual (HAS), en las últimas décadas, se han reconocido como problemáticas presentes en las Instituciones de Educación Superior (IES).
Ricardo Blanco González   +2 more
doaj  

Environmental Stress Drives Plasticity in Sexual Bimaturism in the Black Soldier Fly (Hermetia illucens Linnaeus, 1758)

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 7, Page 736-749, July 2026.
We measured the plasticity in sexual bimaturism (SBM; differences between sexes in the timing of sexual maturity) in the black soldier fly (BSF) by exposing larvae to nutrient availability and humidity stress. Our results show that SBM can range between protandry and protogyny depending on the environmental quality. Additionally, we found the degree of
Luis Rodrigo Arce‐Valdés   +4 more
wiley   +1 more source

Evolución y orientación sexual

open access: yesDiversitas: Perspectivas en Psicología, 2005
La teoría evolutiva propuesta por Darwin sugiere el mecanismo de la selección natural para explicar la forma como las especies se adaptaron, sobrevivieron y evolucionaron, y el mecanismo de la selección sexual para explicar su reproducción.
Franklin Giovanni Soler
doaj  

The Prohibition of Approach in Child‐To‐Parent Violence: Between the Protection of the Victim and the Preservation of the Family Bond

open access: yesJournal of Investigative Psychology and Offender Profiling, Volume 23, Issue 2, June 2026.
ABSTRACT This research analyses the legal and emotional tension that emerges when the measure of prohibition of approach is applied in cases of child‐to‐parent violence (CPV). Through a bibliographic review and a qualitative case‐study analysis, the paradox between the protection of victimised parents and the preservation of the family bond is examined.
Alfredo Abadías‐Selma
wiley   +1 more source

Homonormatividad y existencia sexual. Amistades peligrosas entre género y sexualidad [PDF]

open access: yesAntropólogos Iberoamericanos en Red, 2006
En nuestra sociedad la dicotomía homosexual/heterosexual se basa en la elección también dicotómica del género del compañero/a sexual (hombre/mujer). Por tanto, la homosexualidad es funcional al sistema de género en tanto que hace del compañero/a sexual ...
Ángel Moreno Sánchez   +1 more
doaj   +1 more source

Educar a Eros. Juan Lazarte y la difusión de saberes sexuales

open access: yesAnuario del Instituto de Historia Argentina, 2022
Este artículo explora el rol del médico anarquista Juan Lazarte como difusor de conocimientos sobre la sexualidad, a partir del análisis de su columna “Curso de Sexología” publicada en la revista Hombre de América Fuerte y Libre y de la dirección de la ...
Nadia Ledesma Prietto
doaj   +1 more source

Effects of selective harvest on antler size of white‐tailed deer in Texas, USA

open access: yesWildlife Monographs, Volume 222, Issue 1, June 2026.
We conducted 20 years of experiments on the selective harvest of white‐tailed deer by antler size, judged inferior, in 2 areas of South Texas, USA. Selective harvest increased the phenotypic antler size of older males in one study area but not the other. There was little evidence of evolution resulting from selective harvesting. Abstract There has been
Don A. Draeger   +8 more
wiley   +1 more source

El efecto del complejo mayor de histocompatibilidad sobre el olfato y la selección sexual en aves

open access: yesRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales
La selección sexual desempeña un papel evolutivo fundamental en muchas especies. En las aves la selección intersexual la realizan principalmente las hembras durante el periodo reproductivo al escoger a los machos para aparearse y transmitir sus genes a ...
Luis F. García, Gabriel Merizalde
doaj   +1 more source

Temporal Changes in Vertebral Morphology of the Free‐Ranging Rhesus Macaques From Cayo Santiago, Puerto Rico Cambios Temporales en la Morfología Vertebral de Macacos Rhesus No Enjaulados de Cayo Santiago, Puerto Rico

open access: yesAmerican Journal of Biological Anthropology, Volume 189, Issue 4, April 2026.
ABSTRACT Objectives The objective of this study is to assess temporal change in vertebral size and shape in macaques born on Cayo Santiago from 1951 to 2002 in order to clarify patterns of temporal change identified in the cranium, appendicular skeleton, and body mass.
Catalina I. Villamil   +2 more
wiley   +1 more source

Drought reduces the value of both artificial and natural wetlands for gulls breeding in the Mediterranean region

open access: yesJournal of Applied Ecology, Volume 63, Issue 3, March 2026.
The importance of artificial wetlands for waterbird conservation can be easily overestimated from count data alone. The value of extensive fish ponds as a breeding habitat depends on maintaining the availability of natural marshes as a foraging habitat. This requires reducing impacts from groundwater extraction. Given recent abandonment of aquaculture,
Yingjun Wang   +5 more
wiley   +1 more source

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