Results 51 to 60 of about 310,338 (184)

Does any fish scale of a fish have the same number of marks? A case study for two Mugilidae species

open access: yesJournal of Fish Biology, EarlyView.
Abstract This study evaluates the difference in growth marks in scales from nine body areas of two Mugilidae species from the Gulf of Mexico: Mugil curema and Mugil cephalus. It addresses whether the different body areas show more (or fewer) marks, and which area(s) would be more useful in fish biology studies relying on mark analysis.
Ebenecer Guerra   +6 more
wiley   +1 more source

Estatal, participativa, integral y preventiva.

open access: yesRevista Latinoamericana de Estudios Educativos
La historia reciente de la educación sexual en la Argentina tuvo un giro importante desde el retorno democrático, a fines de 1983. De ser un tema silenciado, privativo únicamente de la educación familiar o bien reservado a ciertas voces “expertas”, la ...
Santiago Zemaitis
doaj   +1 more source

"Educación sexual mediática". Incorporando la alfabetización mediática crítica en un programa de educación sexual para educación secundaria obligatoria [PDF]

open access: yes, 2015
Durante el año 2013 y como trabajo final de investigación dentro del Máster Oficial “Intervención e investigación socioeducativa” de la Universidad de Oviedo pusimos en marcha una investigación orientada a conocer el uso coti- diano que los y las jóvenes
Calvo González, Soraya
core  

Exposure to Gestational Intermittent Hypoxia Does Not Impair the Metabolic Function or Accelerate the Biological Ageing Process of Offspring of Either Sex

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Obstructive sleep apnea (OSA), marked by intermittent hypoxia, is associated with obesity, type 2 diabetes and metabolic associated fatty liver disease. In pregnancy, it remains underdiagnosed despite links to gestational diabetes, hypertension, and foetal growth restriction.
Esther Valverde‐Perez   +6 more
wiley   +1 more source

Educación sexual: La asignatura pendiente

open access: yesMaskana, 2015
A pesar de los avances en el conocimiento de la educación sexual, la falta de estudios sobre la perspectiva de los docentes y la importancia de su rol al impartir esta temática a sus estudiantes adolescentes, ha llevado a realizar esta investigación ...
Diana Elisabeth Manzano Pauta   +1 more
doaj   +1 more source

Función de la escuela y la familia para educar en sexualidad a niños-as en edad escolar [PDF]

open access: yes, 2010
Nuestro trabajo está orientado a investigar sobre la función que cumple la familia y la escuela en la educación sexual de niños y niñas en edad escolar la misma que se basó en una investigación bibliográfica desde diferentes enfoques y perspectivas ...
Saldaña Barros, Diana   +1 more
core  

Analysis of Four Polymorphisms Located at the Promoter of the Estrogen Receptor Alpha ESR1 Gene in a Population With Gender Incongruence [PDF]

open access: yes, 2020
[Abstract] Introduction: Gender incongruence defines a state in which individuals feel discrepancy between the sex assigned at birth and their gender. Some of these people make a social transition from male to female (transwomen) or from female to male ...
Almaraz, Mari Cruz   +8 more
core   +1 more source

Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle

open access: yesJournal of Zoology, EarlyView.
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra   +7 more
wiley   +1 more source

Educación sexual integral: cobertura, homogeneidad, integralidad y continuidad en escuelas de México

open access: yesSalud Pública de México, 2017
Objetivo. Analizar la cobertura de la educación sexual integral (ESI) en México y describir su integralidad, homogeneidad y continuidad en cuanto a contenidos sobre salud sexual y reproductiva, autoeficacia, derechos y relaciones. Material y métodos.
Rosalba Rojas   +6 more
doaj   +1 more source

Multidimensional Poverty and Deprivation in Informal Settlements: A Gendered Perspective From the South African Multidimensional Poverty Index

open access: yesPoverty &Public Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Rapid urbanisation and persistent socio‐economic inequality continue to entrench multidimensional poverty within South Africa's urban informal settlements, with women and female‐headed households experiencing disproportionate deprivation. This study analysed primary household survey data collected in 2023 from 322 households across three ...
Adrino Mazenda   +3 more
wiley   +1 more source

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