Results 51 to 60 of about 232,217 (215)

Knowledge, attitudes and sexual behavior in adults with intellectual disabilities [PDF]

open access: yes, 2014
En este trabajo se lleva a cabo un estudio exploratorio cuyo objetivo general es analizar el comportamiento sexual, y el nivel de conocimientos y actitudes relativas a las prácticas de sexo seguro en una muestra de personas con discapacidad intelectual ...
Ballester Arnal, Rafael   +4 more
core   +1 more source

Psychometric Properties of the Alcohol Expectancy Scale in Argentinean Adolescents Applying the Rating Scale Analysis [PDF]

open access: yes, 2015
The goal of this study was to analyze the psychometric properties of the Alcohol Expectancy Scale (AES-AA) applying item response theory. Data were obtained from 592 adolescents enrolled in private and public schools of the city of Córdoba (Argentina ...
Brussino, Silvina Alejandra   +3 more
core   +1 more source

Comportamiento sexual relacionado con redes sociales en los adolescentes

open access: yesCiencia Latina Revista Científica Multidisciplinar, 2022
La adolescencia es el período de crecimiento entre los 10 y 19 años, donde la toma de decisiones con respecto a su sexualidad es de suma importancia debido a los riesgos a los que se enfrentan y por la influencia de las redes sociales. Por esta razón se determinó indagar la relación que existe entre el comportamiento sexual y las redes sociales de los ...
ESS Lilly Lizbeth Rendón Martínez   +7 more
openaire   +1 more source

A new phylogeny of Anastrepha (Diptera: Tephritidae) based on nuclear loci obtained by phylogenomic methods

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom   +19 more
wiley   +1 more source

Infidelidad en jóvenes universitarios: relaciones interpersonales y comportamiento sexual a partir del análisis de variables proximales

open access: yesCulturales, 2022
La infidelidad es un fenómeno multicausal, con consecuencias individuales, familiares y sociales, que afectan la salud física y la emocional. El objetivo de este trabajo es identificar a grupos de jóvenes universitarios con relación de pareja en el ...
Anibal Uriel Peña Peña   +1 more
doaj   +1 more source

Sexualidad en Mesoamérica: machismo y marianismo [PDF]

open access: yes, 2015
El autor describe cómo el Machismo, el arquetipo cultural de la masculinidad, y el Marianismo, arquetipo cultural de la feminidad, conforman el comportamiento y la identidad sexual en la cultura de Mesoamérica.

core  

Los insultos entre homosexuales : ¿la transgresión de la heteronormatividad o la duplicación de valores de género? [PDF]

open access: yes, 2015
Os xingamentos são poderosas armas de controle social. Neles, os valores de gênero são não apenas representados, mas também perpetuados. A partir dos resultados de pesquisas anteriores, que demonstraram a existência de valores binários e sexistas nos ...
Baére, Felipe de   +2 more
core   +1 more source

Functional Morphology of the Scaphoid in Extant African Apes, Humans and Fossil Hominins

open access: yesAmerican Journal of Biological Anthropology, Volume 188, Issue 4, December 2025.
ABSTRACT Objectives The morphology of the hominoid scaphoid has played a key role in functional and evolutionary hypotheses related to the emergence of hominin bipedalism and tool use. However, the scaphoid's complex morphology is challenging to comparatively analyze via traditional 2D linear measurements.
Nadine G. Steer   +5 more
wiley   +1 more source

A critical analysis of biomedical discourse about sexes and genders [PDF]

open access: yes, 2010
Las ciencias biomédicas han descrito y presentado visualmente un “modelo universal” de ser humano que tiene como características ser del sexo masculino, de la raza blanca y hete-rosexual.
Barral Morán, Mª José
core  

Mammals with large home ranges, low reproductive rates and small body sizes are most vulnerable to roads: A meta‐analysis

open access: yesJournal of Applied Ecology, Volume 62, Issue 12, Page 3227-3239, December 2025.
Road mitigation for mammals should ideally be informed by site‐level knowledge and generally involve prioritizing species with the combination of larger home ranges, lower reproductive rates and smaller body sizes. To protect these vulnerable mammals from roads, we should maintain low road densities and instal small‐mesh mitigation fencing along roads.
Sean Patterson   +6 more
wiley   +1 more source

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