Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 2561-2580 de 5868
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Higher-order approximation to the guidewire model used in simulators of cardiac catheterization and multiple segment relaxations
(2018)Cardiac catheterism is important because it offers many advantages in comparison to open surgery, for example, fewer injuries, lower risk of infections, and shorter recovery times. Simulators play a fundamental role in ...
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New cationic fac-[Re(CO)3(deeb)B2]+ complex, where B2 is a benzimidazole derivative, as a potential new luminescent dye for proteins separated by SDS-PAGE
(2021)Sodium-dodecyl-sulfate polyacrylamide gel electrophoresis (SDS-PAGE) can be used to separate proteins based mainly on their size such as in denaturing gels. Different staining methods have been reported to observe proteins ...
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Self-perception of universal design for learning in young people studying in professional education science programs
; ; ; ; Cornejo Valderrama, Carolina Genoveva
; ; ; ; (2021)
Learning involves an important challenge, in which unnecessary barriers must be eliminated, without eliminating the necessary challenges. In that sense, it is universal learning design (UDL) that encourages the creation ...
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A conceptual research model for investigating the impact of online teacherpreneurship education on students’ teacherpreneurial competencies and intentions in preservice teacher education
(2020)This article seeks to develop a research model that can be employed to study the impact of online teacherpreneurship education on students' teacherpreneurial competence and intention as well as employability. Based on the ...
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Validation of gas diffusivity models with chilean soil samples
(2021)This study compares the goodness of fit of 10 empirical models used to predict gas diffusivity (Dp D0−1) with experimental data obtained from Chilean soil samples from different soil management practices. Nine sites under ...
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Processed food choice based on the theory of planned behavior in the context of nutritional warning labels
(2019)Purpose: The purpose of this paper is to analyze the effect of nutritional warning (NW) labels on the behavior of consumers of processed foods, considering demographic and psychological factors associated with the theory ...
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Estandarización de protocolos para el estudio del canal de calcio TRPV3 en ovocitos de Mus musculus
(2021)El calcio (Ca2+) es un segundo mensajero universal que está implicado en una serie de procesos celulares relacionados con la homeostasis de las células somáticas y de los gametos, ovocitos y espermios. En el ovario adulto ...
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Adventure tourism in the spanish population: sociodemographic analysis to improve sustainability
(2021)In recent decades, tourism is an activity in continuous growth and generates a significant impact in the social, economic, and environmental fields. Adventure tourism mainly takes place in natural settings, where tourist ...
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Nudos críticos en la inserción de docentes principiantes: lecciones para los programas de formación de profesores
(2020)Este artículo problematiza en los nudos críticos del profesorado principiante en el contexto de la Ley de Desarrollo Profesional Docente en Chile y un nuevo orden social y cultural que complejiza la tarea docente en términos ...
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Promoción del conocimiento y valoración de la apidofauna nativa a través de una App Android, una experiencia didáctica
(2020)En este artículo evaluamos el impacto del uso de una App en el desarrollo de actitudes y conocimiento, que inciden en la valoración de la biodiversidad de abejas nativas de Chile. Para ello, se realizó un lexicón y aplicó ...
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Motivos que dan sentido a aprender en la escuela: la mirada de profesores y estudiantes
(2021)El presente análisis cuantitativo caracteriza y contrasta las lógicas bajo las cuales se otorga sentido a aprender en el contexto escolar chileno. Para realizarlo se consideró una muestra de 181 alumnos de ambos sexos de ...
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Reduced neurobehavioral functioning in agricultural workers and rural inhabitants exposed to pesticides in northern Chile and its association with blood biomarkers inhibition
(2020)Background: Previous biomonitoring studies have shown that people in the rural population of Coquimbo, the major agricultural area in northern Chile are being occupationally and environmentally exposed to organophosphate/carbamate ...
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L’itinéraire du pardon : l’aventure d’une sécularisation
(2020)El siguiente artículo persigue dar cuenta del desplazamiento que habría experimentado el fenómeno del perdón desde su origen fundamentalmente bíblico a un plano donde lo que se releva es el tratamiento político del perdón ...
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A new locality and the first record of juvenile specimens of the Sashed Catfish, Galeichthys peruvianus Lütken, 1874 (Pisces, Siluriformes, Ariidae), in northern Chile
(2021)We report the observation of two juvenile specimens of Sashed Catfish, Galeichthys peruvianus Lütken, 1874, south of Arica, Chile, which expands the current known distributional range of the species, by adding a previously ...
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Supervised machine learning-based prediction for dry mouth oral adverse drug reactions
(2020)Adverse drug reactions (ADRs) are defined as an unintended and harmful response that occurs with the ingestion of a certain drug. ADRs result in an appreciably harmful or unpleasant reaction that determines the success or ...
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Contribution of RAGE axis activation to the association between metabolic syndrome and cancer
; ; ; ; Rojas, Armando (2021)
Far beyond the compelling proofs supporting that the metabolic syndrome represents a risk factor for diabetes and cardiovascular diseases, a growing body of evidence suggests that it is also a risk factor for different ...
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Loss of social/non-social context discrimination by movement acceleration in the valproate model of autism
(2021)Autism spectrum disorder (ASD) is a neurodevelopmental alteration characterized by social/communicative deficits, repetitive/stereotyped movements, and restricted/obsessive interests. However, there is not much information ...
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Multilayer extreme learning machine as equalizer in OFDM-based radio-over-fiber systems
; Mora, Marco; ; ; ; (2021)
Mobile/wireless networks aim to support diverse services with numerous and sophisticated requirements, such as energy efficiency, spectral efficiency, negligible latency, robustness against time and frequency selective ...
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Social representation of older people in relation to physical activity and health at old age: a qualitative study
; Vargas, Rodrigo; ; ; (2021)
The phenomenon of aging requires a series of adjustments by individuals to the new nuances of everyday life. Aging represents a gradual, dynamic, natural and inevitable process that occurs throughout life. This study ...
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Oxygen minimum zone variability during the last 700 years in a coastal upwelling area of the Humboldt system (Mejillones, 23° S, Chile). A new approach from geochemical signature
(2021)Mejillones bay presents a permanent and shallow OMZ, whose upper boundary fluctuates between 30 m and 60 m water depth during a normal year. Under this condition, the bottom sediments preserve a geochemical signature of ...