Results 51 to 60 of about 27,011 (260)

Mapping Scytonemin Pigment Content and Biocrust Functional Indicators Using High‐Resolution Multispectral Imagery

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
We demonstrate that high‐resolution multispectral imagery combined with machine learning can accurately predict key biocrust functional indicators, particularly the UV‐protective pigment scytonemin, across dryland ecosystems. Using fine‐scale imagery acquired in the Chihuahuan Desert and Colorado Plateau, we identified spectral bands strongly ...
Raúl Román   +8 more
wiley   +1 more source

Factores de riesgo cardiovascular en pacientes diabéticos. Estudio epidemiológico transversal en población general: estudio Hortega [PDF]

open access: yesAnales de Medicina Interna, 2003
Objetivo: Conocer en nuestra población con diabetes mellitus (DM) la prevalencia de otros factores de riesgo cardiovascular, así como su grado de control. Método: Estudio epidemiológico transversal llevado a cabo en la población de 15-82 años de nuestro área sanitaria, mediante una encuesta por correo enviada a una muestra aleatoria simple formada por ...
Mena Martín, F. J.   +4 more
openaire   +3 more sources

Ecology of declining populations of gray foxes (Urocyon cinereoargenteus) in Indiana, USA Ecología de las poblaciones en declive de zorros grises (Urocyon cinereoargenteus) en Indiana, EE.UU.

open access: yesWildlife Monographs, EarlyView.
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller   +5 more
wiley   +1 more source

From steps to home ranges: How habitat disturbance influences the movement drivers of an arboreal primate

open access: yesJournal of Animal Ecology, EarlyView.
Challenging the narrative about howler monkeys' high resilience to anthropogenic changes, our multiscale analysis reveals the costs of habitat disturbance to their movement ecology. We identify thermal limitations, reduced travel efficiency, and significant spatial saturation.
Anaid Cárdenas‐Navarrete   +4 more
wiley   +1 more source

Estudio multicéntrico; Características de pacientes mayores de 65 años atendidos por 7 unidades de psiquiatría de enlace.

open access: yesPsicosomática y Psiquiatría, 2023
Leire Narvaiza Grau   +8 more
doaj   +1 more source

Enfoque transversal y longitudinal en el estudio de patrones de aprendizaje en alumnos universitarios de ingeniería

open access: yesActualidades Investigativas en Educación, 2016
En el presente artículo se analiza el modelo de Vermunt en el contexto argentino, a partir de muestras procedentes de dos facultades de Ingeniería con la finalidad de disponer de una base teórica y contextual que nos permita optimizar los procesos de ...
Mariela Lourdes González   +1 more
doaj   +1 more source

‘Childish’ and ‘Minors’? Deconstructing Prejudice and Identity Transformation Among Spanish Women Religious During the Long Sixties1

open access: yesGender &History, EarlyView.
ABSTRACT This article explores the identity formation process undertaken by Spanish women's religious following the aggiornamento promoted by the Second Vatican Council. Specifically, it seeks to examine the context in which these women lived and acted, analysing the construction of their identities, their capacity for agency and transgression within ...
Verónica García‐Martín
wiley   +1 more source

Factores asociados a la satisfacción laboral en empleados de un hospital psiquiátrico de Bucaramanga, Colombia

open access: yesDuazary, 2014
ResumenAntecedentes: Existen pocos informes sobre los factores que influyen en la satisfacción laboral de los trabajadores de la salud mental en un hospital público. Objetivo: Determinar los factores relacionados con satisfacción laboral en empleados del
Lucía Quintero-Isaza   +3 more
doaj  

Catholic Values and Gender Politics in the Colombian Mass Media: Acción Cultural Popular (ACPO) in the 1970s

open access: yesGender &History, EarlyView.
ABSTRACT The 1970s were a decade of huge change for women in Colombia, from the legalisation of divorce to increased access to education, labour market participation and contraception. This article examines how the Catholic non‐governmental organisation Acción Cultural Popular (Popular Cultural Action, ACPO) responded to women's changing roles and ...
Anna Cant
wiley   +1 more source

Relaciones sexuales en estudiantes adolescentes de Santa Marta, Colombia: Factores asociados

open access: yesDuazary, 2013
Antecedentes: La prevalencia de relaciones sexuales (RS) en adolescentes varía de una región a otra. Las RS en adolescentes pueden tener consecuencias negativas como embarazos no planeados o enfermedades transmisibles sexualmente (ETS).
Guillermo Augusto Ceballos Ospino
doaj  

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