Results 31 to 40 of about 114,097 (155)

La pertinencia heurística del concepto de ‘tiempo en abundancia’ para el análisis del tiempo de desempleo desde una perspectiva de género

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2017
Este texto pretende ofrecer una reflexión de carácter exploratorio sobre la pertinencia de usar lo concepto ‘tiempo en abundancia’ para comprender la experiencia del tiempo durante el desempleo, desde una perspectiva de género.
Emilia Araújo, Mónica Franch
doaj   +1 more source

Fetuses exposed to an episode of threatened preterm labor delivered at or near term show signs of cardiac remodeling

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 3, Page 395-405, September 2026.
ABSTRACT Objective To evaluate whether fetuses exposed to threatened preterm labor (PTL) without intra‐amniotic infection or inflammation (IAI), who were born ≥ 34 weeks' gestation, show signs of cardiac remodeling and dysfunction at admission and 4 weeks after the episode of threatened PTL.
C. Murillo   +11 more
wiley   +1 more source

Feathers and flu: identifying data gaps in avian influenza host dynamics to prioritize wildlife conservation Plumas y gripe: identificación de datos faltantes en la dinámica de hospedadores de la influenza aviar para priorizar la conservación de la vida silvestre

open access: yesWildlife Monographs, Volume 225, Issue 1, September 2026.
We describe the host response continuum for highly pathogenic avian influenza viruses (HPAIV), including the continuum of host responses to HPAIV infection and exposure based on the primary axis of host competence, ability to infect other hosts, and host vulnerability.
Johanna A. Harvey   +9 more
wiley   +1 more source

The effect of unemployment compensation on the re-employment probability in Spain [PDF]

open access: yes, 1998
In this article we use a discrete-time duration model to study the effect of unemployment compensation on the re-employment probability in Spain. The data set used is composed of a sample of newly-unemployed men and women obtained from the first wave of ...
Alba, Alfonso
core   +1 more source

Prenatal detection and outcome of major heart defects in a country with universal screening

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 1, Page 44-50, July 2026.
ABSTRACT Objective To evaluate the Danish prenatal screening program for major fetal congenital heart defects (mCHD), focusing on incidence, detection rates (DRs), pregnancy outcomes and postnatal mortality. Methods This was a 5‐year nationwide cohort study conducted from January 2018 to December 2022 in Denmark.
C. Vedel   +15 more
wiley   +1 more source

Desarrollo De Un Modelo Para El Seguimiento De Cohortes De Las Carreras De Grado De La Universidad Nacional De Luján [PDF]

open access: yes, 2006
La necesidad de contar con herramientas de apoyo a la toma de decisión ha llevado a la formulación del proyecto de investigación que ha servido de espacio para el desarrollo del presente trabajo.
Lucchini, Laura   +4 more
core  

Acoustic and mechanic characterization of materials used in manufacturing the soundboard of the spanish guitar: influence in the sonority

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2015
En el presente trabajo se muestra un estudio realizado con los materiales másutilizados en la construcción de la tapa armónica de la guitarra y su relación con algunascaracterísticas del sonido tales como timbre, volumen y duración.
Ennio Hugo Idrobo-Ávila   +1 more
doaj  

High and dry: Environmental conditions drive opportunities for disease transmission in desert bighorn sheep

open access: yesJournal of Applied Ecology, Volume 63, Issue 7, July 2026.
By using probabilistic models to predict contacts as a function of spatially and temporally varying environmental conditions, we show that population‐level conditions at the time of disease introduction can structure opportunities for transmission within each population.
Diana K. Meza   +10 more
wiley   +1 more source

Violaciones al Código Internacional de Comercialización de Sucedáneos de Leche Materna en México

open access: yesActa Pediátrica de México, 2017
En nuestro país, a pesar de los grandes beneficios de la lactancia materna para la salud de las futuras generaciones, ésta se redujo de 22,3% en 2006 a 14,5% en 20121 y aunque recientemente, con las acciones de la Estrategia Nacional de Lactancia Materna
Erika Paola García-Flores   +3 more
doaj   +1 more source

Mangrove expansion in a large river delta is dependent on foreshore geomorphology

open access: yesJournal of Applied Ecology, Volume 63, Issue 7, July 2026.
Our findings provide guidance for large‐scale mangrove restoration, particularly in tropical river deltas, by identifying sites where (1) mangroves can potentially expand in the future, and (2) conditions are favourable for active mangrove seedling planting. The presence of a mudflat in front of existing mangroves is not sufficient.
Maria‐Esther Espinoza‐Celi   +7 more
wiley   +1 more source

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