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Exploring new tools for risk classification among adults with several degrees of obesity
(2023)The epidemic of obesity worldwide has been recognized as a very important challenge. Within its complexity, the identification of higher-risk patients is essential, as it is unsustainable to offer access to treatment to ...
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Exploring rhenium (I) complexes as potential fluorophores for walled-cells (yeasts and bacteria): Photophysics, biocompatibility, and confocal microscopy
(2021)In the present work, we synthesized and characterized two complexes: fac-Re(CO)3(4,5-diazafluoren-9-one)Br (ReL1) and fac-Re(CO)3(5,6-epoxy-5,6-dihydro-1,10-phenanthroline)Br (ReL2), where ReL2 has not been reported at ...
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Exploring spatial patterns in sensor data for humidity, temperature, and RSSI measurements
(2023)The Internet of Things (IoT) is one of the fastest-growing research areas in recent years and is strongly linked to the development of smart cities, smart homes, and factories. IoT can be defined as connecting devices, ...
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Exploring the effects of a spanish vocabulary intervention to teach words in depth to second-grade students in Chile
; ; ; Lepe Martinez, Nancy Fabiola
; (2019)
This study explores the effects of a Spanish vocabulary intervention on the literacy outcomes of students at risk for vocabulary difficulties in Chile. We screened 2nd-grade students (N = 84) with a standardized Spanish ...
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Exploring the effects of competition and predation on the success of biological invasion through mathematical modeling
(2024)Biological invasions are a major cause of species extinction and biodiversity loss. Exotic predators are the type of introduced species that have the greatest negative impact, causing the extinction of hundreds of native ...
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Exploring the entropy complex networks with latent interaction
(2023)In the present work, we study the introduction of a latent interaction index, examining its impact on the formation and development of complex networks. This index takes into account both observed and unobserved heterogeneity ...
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Exploring the interplay between polyphenols and lysyl oxidase enzymes for maintaining extracellular matrix homeostasis
; ; ; Rojas, Armando (2023)
Collagen, the most abundant structural protein found in mammals, plays a vital role as a constituent of the extracellular matrix (ECM) that surrounds cells. Collagen fibrils are strengthened through the formation of ...
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Exploring the potential of emerging technologies as pedagogical tools for engineering education
(2023)The utilization of emerging technologies in the field of education has evolved into a valuable resource for fostering pedagogical advancements. Hence, the primary aim of this article is to assess and compare various ...
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Exploring the shear viscosity in four-dimensional planar black holes beyond general relativity
(2023)The well-known shear viscosity to entropy density ratio (η/s) cannot be computed when the black hole space-time has zero thermodynamic entropy. This is the case, for example, when general relativity in four dimensions is ...
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Exploring the spatial dynamics of endangered Nothofagus alesandrii and its relationship with geomorphometric variables and native tree species in a stand of its northern distribution
(2023)Nothofagus alessandrii is an endangered species with limited and fragmented distribution in the Maule coastal forest of central Chile. Understanding the factors and processes that influence the natural growth of this ...
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Exploring the teaching techniques recently graduated english teachers use to promote students´oral production in relation with the MINEDUC guidelines: a case study.
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2015)La Globalización del Inglés y la creciente demanda por el desarrollo de habilidades comunicativas en inglés en Chile hacen que los profesores de inglés jueguen un importante rol enseñando a los estudiantes este idioma ...
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Exposición a organofosforados y desempeño cognitivo en escolares rurales chilenos: Un estudio exploratorio
(2011)Objetivo: evaluar la presencia de metabolitos organofosforados en la orina de escolares rurales y estimar la asociación con el desempeño cognitivo. Metodología: estudio exploratorio de diseño transversal. Se midió en 25 ...
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Exposición a plaguicidas en Chile y salud poblacional. Urgencia para la toma de decisiones
(2021)In the last 25 years, Chile has had an expanding role as an agro-export country in the global economy, with efficient rates of productivity in the region, based on the technological development of agriculture, with of large ...
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Exposición a plaguicidas organofosforados y polineuropatía periférica en trabajadores de la Región del Maule, Chile
(2018)Fundamentos. Los plaguicidas organofosforados (OP) se usan de manera masiva, por su bajo costo y por su baja persistencia, en el medio ambiente y su alta efectividad en el control de plagas de insectos, sin embargo, los ...
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Exposure to organophosphate (OP) pesticides and health conditions in agricultural and non-agricultural workers from Maule, Chile
(2017)The objective was to evaluate the characteristics of exposure to OP pesticides and health status in Chilean farm workers from the Maule Region. An occupational health questionnaire was administered in 207 agricultural and ...
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Expresión de canales de Ca2+ tipo T durante la maduración utilizando como modelo mus musculus
(2022)La fecundación ocurre con la fusión de espermatozoide y ovocito, sin embargo, para que esto suceda se requiere que ambas células hayan adquirido competencias meióticas a través de la maduración. En mamíferos, la maduración ...
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Extended batch cultures for poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) production by azotobacter vinelandii OP growing at different aeration rates
(2022)Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a polymer produced by Azotobacter vinelandii OP. In the bioreactor, PHBV production and its molar composition are affected by aeration rate. PHBV production by A. ...
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Extensión de consultas a un almacén de datos usando comparadores difusos
(Universidad Católica del Maule, Facultad de Ciencias de la Ingeniería, 2008)Para las empresas es cada vez más importante poder realizar un análisis oportuno de la información que dará soporte al proceso de toma de decisiones dentro de éstas. La gestión de la información consiste en un correcto ...
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Extracción de datos basados en clustering para la gestión de la información en una minería de datos
(Universidad Católica del Maule, Facultad de Ciencias de la Ingeniería, 2006)Este documento presenta una investigación acerca de tecnologías para poder llevar a cabo algoritmos para la gestión de la información, específicamente algoritmos de clustering, basados en una plataforma de Base de Datos ...