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Mostrando ítems 1368-1387 de 2523
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Joint effect of physical activity and sedentary behaviour on cardiovascular risk factors in Chilean adults
(OXFORD UNIV PRESS, 2018)Background To investigate the associations between combined categories of moderate-to-vigorous physical activity (MVPA) and sedentary behaviour (SB) with markers of adiposity and cardiovascular risk in adults. Methods ... -
Jointly optical flow and occlusion estimation for images with large displacements
(2018)This paper deals with motion estimation of objects in a video sequence. This problem is known as optical flow estimation. Traditional models to estimate it fail in presence of occlusions and non-uniform illumination. To ... -
Juan Carlos Coppel (Arizona, EE.UU., 1986)
(Chile. Universidad Mayor, 2019-08)La obra de Juan Carlos Coppel, artista mexicano nacido en Estados Unidos, forma parte de una serie realizada en el 2016 titulada «Quema». El paisaje retratado es el del Estado de Sonora en el norte de México, región en la ... -
Keeping zombies alive: The ER-mitochondria Ca2+ transfer in cellular senescence
(ELSEVIER, 2021-08-31)Cellular senescence generates a permanent cell cycle arrest, characterized by apoptosis resistance and a pro-inflammatory senescence-associated secretory phenotype (SASP). Physiologically, senescent cells promote tissue ... -
Ketogenic diet ameliorates dysferlinopathy phenotype in Dysf-/-mice by promoting mitochondrial function
(PERGAMON-ELSEVIER SCIENCE LTD, 2019)Sin resumen -
KINEMATIC ANALYSIS OF THE RONDAT FLIC-FLAC
(UNIV MALAGA, 2019)The objective of the present article is to show an analysis of the kinetic and cinematic indicators of Rondat flic-flac exercise. A qualitative and systematic research of the corresponding literature of the last twenty ... -
Knee sensorimotor control following anterior cruciate ligament reconstruction: A comparison between reconstruction techniques
(PUBLIC LIBRARY SCIENCE, 2018)The sensorimotor system helps to maintain functional joint stability during movement. After anterior cruciate ligament (ACL) injury and reconstruction, several sensorimotor deficits may arise, including altered proprioception ... -
Knowledge translation strategies for dissemination with a focus on healthcare recipients: an overview of systematic reviews
(BioMed Central Ltd., 2020-03)Background While there is an ample literature on the evaluation of knowledge translation interventions aimed at healthcare providers, managers, and policy-makers, there has been less focus on patients and their informal ... -
Lactancia materna y su asociación con obesidad: Mecanismos que podrían explicar el rol protector en la infancia
(Sociedad Chilena de Nutrición, Bromatología y Toxicología, 2021-12)Introducción: La lactancia materna (LM) es un factor protector contra la obesidad infantil; sin embargo, los mecanismos a través de los cuales ejerce este efecto aún no están claros. El objetivo fue describir los mecanismos ... -
Lahar simulation at active volcanoes of the Southern Andes: implications for hazard assessment
(Springer, 2015)Lahars are catastrophic events that have the potential to cause the loss of life and damage to infrastructure over inhabited areas. Consequently the zoning of associated hazards is a critical task. We evaluated the lahar ... -
Land-Cover Classification Using MaxEnt: Can We Trust in Model Quality Metrics for Estimating Classification Accuracy?
(MDPI Multidisciplinary Digital Publishing Institute, 2020-03)MaxEnt is a popular maximum entropy-based algorithm originally developed for modelling species distribution, but increasingly used for land-cover classification. In this article, we used MaxEnt as a single-class land-cover ... -
Lanzamiento del Libro "Análisis de datos con el Programa R" Universidad Mayor
(Chile. Universidad Mayor, 2021-12-06)El lunes 6 de diciembre a las 18:00 hrs. se presenta virtualmente el libro escrito por Dr. Christian Salas-Eljatib, profesor y director del Centro de Modelación y Monitoreo de Ecosistemas (CEM) de la Universidad Mayor. Fue ... -
Lanzamiento Memoria de Investigación 2015-2019 de la Universidad Mayor
(Chile. Universidad Mayor, 2020-12-16)El lanzamiento de la Memoria de Investigación 2015-2019 se lleva a cabo el miércoles 16 de diciembre, desde las 15:00 horas vía Zoom, y contó con la participación de autoridades de la Vicerrectoría de Investigación de la ... -
Latin America and the Caribbean Code Against cancer 1st edition: Environment, occupation, and cancer
(ELSEVIER SCI LTD, 2023-10)Within the framework of the Latin America and Caribbean region (LAC) Code Against Cancer 1st edition, the current work presents recommendations to reduce exposure to environmental and occupational carcinogenic agents ... -
Latitudinal patterns in the diet of Andean condor (Vultur gryphus) in Chile: Contrasting environments influencing feeding behavior
(Chile. Universidad Mayor, 2020)Human-dominated environments alter the availability and quality of resources for many species, especially for scavengers that have large home ranges and plastic foraging behaviors that enable them to exploit novel resources. ... -
Layer-by-layer assembled gold nanoparticles/lower-generation (Gn <= 3) polyamidoamine dendrimers-grafted reduced graphene oxide nanohybrids with 3D fractal architecture for fast, ultra-trace, and label-free electrochemical gene nanobiosensors
(ELSEVIER ADVANCED TECHNOLOGY, 2018)Three layer-by-layer (LBL) assembled gold nanoparticles (AuNPs)/lower-generation (Gn <= 3) polyamidoamine dendrimer (PD) with reduced graphene oxide (rGO) as the core/mercaptopropinoic acid (MPA)/Au were successfully ...