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Mostrando publicaciones 963-982 de 3148
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Early left atrial dysfunction is associated with suboptimal cardiovascular health
(2020)Aims: Two‐dimensional speckle‐tracking echocardiography can assess left atrial (LA) function by measuring atrial volumes and deformation parameters (strain, strain rate). This cross‐sectional analysis explores the association ...
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Early motor reactivity to observed human body postures is affected by body expression, not gender
(2020)The early response to emotional stimuli involves a transient suppression of motor reactivity to favor monitoring of emotionally relevant information. Using transcranial magnetic stimulation (TMS), we have previously shown ...
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Early regulation of corticosteroid receptor expression in rainbow trout (Oncorhynchus mykiss) gills is mediated by membrane-initiated cortisol signaling
(2023)Cortisol is a key stress-related hormone involved in the physiological adjustments of fish. In gills, cortisol contributes to acclimatization to changes in environmental salinity, promoting both ion uptake or salt excretion. ...
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Early right motor cortex response to happy and fearful facial expressions: a TMS motor-evoked potential study
(2021)The ability to rapidly process others’ emotional signals is crucial for adaptive social interactions. However, to date it is still unclear how observing emotional facial expressions affects the reactivity of the human motor ...
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Eating styles profiles in Chilean women: A latent profile analysis
(2021)The aims of this study were to identify profiles of women based on their levels of emotional, external and restraint eating, and to determine differences in these eating styles profiles based on nutritional status, ...
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Eco-epidemiological predator–prey models: a review of models in ordinary differential equations
(2024)Eco-epidemiology integrates ecological and epidemiological approaches to analyze both the impact of infectious diseases on ecological communities and how interspecific interactions can alter disease dynamics. With the aim ...
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Eco-epidemiology of rodent-associated trombiculid mites and infection with orientia spp. in southern Chile
(2023)Background Scrub typhus is a potentially severe infection caused by bacteria of the genus Orientia, endemic in Asia-Pacific and recently discovered in southern Chile. The presented study aimed to determine the prevalence ...
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Ecological studies of sleep disturbances during suicidal crises
(2020)Purpose of Review: Several reviews and metanalyses have shown that sleep disturbances, such as insomnia and nightmares, can predict suicidal ideations and behaviors. Common physio-pathological pathways may explain this ...
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Ecomorphological analyses reveal impact of land-based stressors on stock structure of two commercially important fish species (Lutjanus synagris and Haemulon plumierii) in the Caribbean
(2021)Many Caribbean nations lack information on the ecology and biology of marine species, which are essential for food security and livelihoods in the region. This study aimed to advance the knowledge of two commercially ...
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Ecomorphology and morphological disparity of caquetaia kraussii (perciformes: cichlidae) in Colombia
(2022)Understanding the interspecific morphological variability of Caquetaia kraussii (Perciformes: Cichlidae) between different localities in its distribution range is becoming essential, as this species constitutes a valuable ...
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La economía de las familias mapuches rurales: De la cuestión de la tierra a la diversificación de fuentes de rentas
Quiñones Diáz, Ximena
(2012)
La poblacion rural mapuche, localizada fundamentalmente en la region de La Araucania, constituye uno de los segmentos sociales que actualmente mantiene mayores tasas de incidencia de la pobreza en Chile. Las politicas ...
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Las economías solidarias revisadas desde las transformaciones de la subjetividad, la creación de comunidades y la producción de diversidad: Editorial
(2020)El modelo productivo implementado en América Latina durante los últimos cuarenta años ha desincentivado el uso del conocimiento socio-técnico reunido por organizaciones y comunidades locales y territoriales. Desde principios ...
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Ecuaciones que predicen el estado de madurez: Validación en una muestra transversal para evaluar el crecimiento físico y adiposidad corporal en niños y adolescentes chilenos
(2021)Objetivo: Validar ecuaciones de regresión que predicen el estado de madurez (EM) para evaluar el crecimiento físico y adiposidad corporal de niños y adolescentes chilenos. Material y métodos: Se efectuó un estudio transversal ...
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Ecuación para predecir el consumo máximo de oxígeno a partir de la prueba de caminata de seis minutos en jóvenes sanos
(2018)Background: The six-minute walk test (SMWT) is an easy-to-use test that measures walking distance. Aim: To elaborate an equation to estimate the maximum oxygen consumption (VO2 max) using the results of the SMWT. Material ...
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Edible oil parameters during deterioration processes
(2021)With the continuous increase in research on lipids, technologies and the development of chemical-analytical methods associated with the characterization and monitoring of different processes that involve modifications in ...
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Editorial introduction to “Across Cultures: Ibero-América and India”
(2022)Rupkatha Journal in collaboration with Universidad Católica del Maule, Chile and Doon University, India has published this special issue on the theme “Across Cultures: Ibero-America and India”. The volume is edited by ...
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Editorial: body composition assessment techniques in clinical and epidemiological settings: development, validation and use in dietary programs, physical training and sports
(2023)Body composition assessment is essential in both clinical and field settings to accurately describe and monitor nutritional status for a variety of medical conditions and physiological processes. Patients with cancer, ...