Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 1041-1060 de 5422
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Spatial analysis of risk of morbidity and mortality by COVID-19 in Europe and the mediterranean in the year 2020
(2021)El mapeo de enfermedades busca representar el riesgo de una enfermedad. El objetivo de este trabajo es hacer un análisis del riesgo para la pandemia de COVID-19 en Europa y el Mediterráneo. Se utilizaron los datos de ...
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Genetic structure and diversity in the freshwater gastropod Chilina dombeiana in the Biobío River, Chile
(2020)In river ecosystems, spatial complexity as well as anthropogenic factors operating at different temporal and spatial scales are shaping demography, connectivity and population genetic structure of species inhabiting these ...
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Propagation features of visible light communication in underground mining environments
(2020)Due to the problems that radio-frequency technology presents in hostile environments, especially in mining environments, other forms of more robust as well as efficient communication have been explored in recent years. ...
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Comparative analysis of cooperative routing protocols in cognitive radio networks
(2020)In this work, we investigate and compare cooperative routing protocols for channel selection purposes. In specific, the following efficient protocols: Channel Selection Scheme for Cooperative Routing Protocols (CSCR) and ...
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Propuesta metodológica para la construcción y selección de modelos digitales de elevación de alta precisión
(2020)Los modelos digitales de elevación mejoran la precisión en el análisis del terreno. Este trabajo tuvo como objetivo comparar diferentes métodos de interpolación utilizando criterios estadísticos en un levantamiento topográfico ...
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Body adiposity partially mediates the association between fto rs9939609 and lower adiponectin levels in chilean children
(2023)Children carrying the minor allele ‘A’ at the fat mass and obesity-associated protein (FTO) gene have higher obesity prevalence. We examined the link between FTO rs9939609 polymorphism and plasma adiponectin and the ...
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Anti-inflammatory chilean endemic plants
(2023)Medicinal plants have been used since prehistoric times and continue to treat several diseases as a fundamental part of the healing process. Inflammation is a condition characterized by redness, pain, and swelling. This ...
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Genetic diversity and population structure of Chilean blueberry Gaultheria pumila (L.f.) D.J. Middleton (Ericaceae)
; ; Quiroz, Karla
; ; ; ; ; ; ; (2020)
Gaultheria pumila (L.f.) D.J. Middleton is a native shrub of Chile that produces edible berry fruits. This species is related to the cultivated Vaccinium species; for this reason it is currently called Chilean blueberry ...
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Emprendimiento Social: Facilitadores personales percibidos por estudiantes universitarios durante la pandemia en Argentina
(2022)a mayoría de las investigaciones sobre la emergencia socio-sanitaria causada por la pandemia del COVID-19 se han focalizado en sus efectos negativos. Este artículo tiene por objetivo explorar los factores personales que ...
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Metabolic behavior for a mutant Oenococcus oeni strain with high resistance to ethanol to survive under oenological multi-stress conditions
(2023)Malolactic fermentation (MLF) positively influences the quality of the wine, and it occurs as a result of a lactic acid bacteria’s metabolism, mainly of the Oenococcus oeni species. However, delays and halting of MLF are ...
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Divalent cation influx and calcium homeostasis in germinal vesicle mouse oocytes
(2020)Prior to maturation, mouse oocytes are arrested at the germinal vesicle (GV) stage during which they experience constitutive calcium (Ca2+) influx and spontaneous Ca2+ oscillations. The oscillations cease during maturation ...
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Innovative pedagogical experiences at Basque country inclusive schools
(2020)In this study, we present the experiences of three educational projects with over thirty years of pedagogical innovation in the Basque Country: ‘The Amara Berri System’, ‘Eskola Txikiak’ and ‘The Antzuola Project’. These ...
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Examinando la formación en manejo y apoyo conductual en el aula y sentido de eficacia de futuros profesores
(2023)La presente investigación tiene como objetivo caracterizar el nivel de formación en manejo y apoyo conductual en el aula y el nivel de autoeficacia de estudiantes de pedagogía. La metodología es de tipo cuantitativo, no ...
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Percepción de estudiantes universitarios sobre responsabilidad social: entre el estallido social y la crisis sanitaria
(2023)La presente investigación busca describir la percepción del estudiante universitario sobre la responsabilidad social desde la perspectiva de las protestas (“Estallido Social”) y la pandemia COVID-19 en Chile. Se aplica un ...
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Variación intra-específica en Nothofagus glauca una especie endémica de los bosques mediterráneos de Chile
(2020)En el contexto de la conservación de bosques, especialmente en un escenario de cambio climático, es fundamental conocer la variación intra-específica de múltiples rasgos que existe en una especie, a fin de orientar la toma ...
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Associations of fat and carbohydrate intake with cardiovascular disease and mortality: prospective cohort study of UK Biobank participants
(2020)Objective: To investigate the association of macronutrient intake with all cause mortality and cardiovascular disease (CVD), and the implications for dietary advice. Design: Prospective population based study. Setting: ...
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Taking care of the enemy: egg predation by the darwin wasp tromatobia sp. (ichneumonidae) on the cobweb spider chrysso compressa (araneae, theridiidae)
(2023)Some wasp species use spiders as food resources, overcoming several anti-predator barriers that are exerted by spiders. Tromatobia ichneumonid wasps are spider egg predators that usually attack Araneidae species, although ...