Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 1181-1200 de 5422
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Identifying the biomarker profile of pre-frail and frail people: a cross-sectional analysis from UK biobank
(2023)Objective: This study aimed to compare the biomarker profile of pre-frail and frail adults in the UK Biobank cohort by sex. Methods: In total, 202,537 participants (67.8% women, aged 37 to 73 years) were included in this ...
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Population dynamics in the face of climate change: analysis of a cubic thermal performance curve in ectotherms
(2019)The objective of this study is to perform an analysis on the effect of the increase in temperature under the context of climate change on the dynamics of a population of ectothermic organisms, which are highly susceptible ...
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A two patch model for the population dynamics of mosquito-borne diseases
(2019)In this work, a model on the interaction dynamics of mosquitoes causing vector-borne diseases is formulated, without consider the human population as dynamic variables and including mobility from eulerian approach, in which ...
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A new COVID-19 detection method based on CSK/QAM visible light communication and machine learning
(2023)This article proposes a novel method for detecting coronavirus disease 2019 (COVID-19) in an underground channel using visible light communication (VLC) and machine learning (ML). We present mathematical models of COVID-19 ...
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Relação da força de preensão manual, a competência motora e a qualidade da escrita de crianças em processo de aprendizagem e escrita
(2019)O objetivo do estudo foi verificar a influência da força de preensão manual (FPM) na competência motora (CM) e qualidade da escrita (QE) de crianças em processo de aprendizagem da escrita. Participaram do estudo 61 escolares ...
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O processo de identização docente em um curso de educação física na perspectiva de seus discentes
(2019)Este artigo traz apontamentos sobre o processo de identização docente de um curso de Licenciatura em Educação Física de uma Universidade Pública do estado do Rio Grande do Sul/Brasil na percepção dos seus discentes. ...
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What constitutes a ‘classroom problem’ for today's teacher?: an exploratory study
(2023)Teachers face situations that are difficult to solve, which affect their practices in the classroom. Teachers´ability to face problematic situations been related to educators' adaptive and metacognitive capacity. This study ...
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Reduction of high-fat diet-induced liver proinflammatory state by eicosapentaenoic acid plus hydroxytyrosol supplementation: involvement of resolvins RvE1/2 and RvD1/2
(2019)High-fat diet (HFD)-fed mice show obesity with development of liver steatosis and a proinflammatory state without establishing an inflammatory reaction. The aim of this work was to assess the hypothesis that eicosapentaenoic ...
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The bisphosphonate zoledronic acid is a TRPV1 channel inhibitor
(2023)The heat and capsaicin sensor, the transient receptor potential vanilloid type 1 (TRPV1) channel, is critically involved in pain sensation. Using compounds that activate TRPV1, such as capsaicin (CAP), produces analgesic ...
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Stability and bifurcation in the circular restricted (N + 2) -body problem in the sphere S2 with logarithmic potential
(2023)In this paper we study part of the dynamics of a circular restricted -body problem on the sphere and considering the logarithmic potential, where primaries remain in a ring type configuration (identical masses placed at ...
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Clinicians’ concerns about mobile ecological momentary assessment tools designed for emerging psychiatric problems: prospective acceptability assessment of the MEmind app
(2019)Background: Many mental disorders are preceded by a prodromal phase consisting of various attenuated and unspecific symptoms and functional impairment. Electronic health records are generally used to capture these symptoms ...
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Polyaniline-based conducting hydrogels
(2019)Conducting polymer hydrogels (CPHs) have been identified as a promising class of polymeric material for a wide range of applications such as biomedical, energy, environmental, health and agricultural domains. CPHs have ...
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A comparison of anthropometric parameters and the body composition of professional soccer players
(2022)The present cross-sectional (comparative) study aimed to compare the anthropometric and body composition parameters in professional soccer players over five seasons. It was conducted on 120 soccer players grouped in a ...
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A six-minute walk test: oxygen uptake and distance predicted
(2022)Background: Maximum oxygen consumption is an indicator of cardiorespiratory fitness. Aim: e purpose was, first, torelate and compare the VO2max as the dependent variable with the estimated distance ...
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Telepsychology for psychotherapists: lessons learned in times of Covid-19
(2022)The necessary health measures proposed to mitigate the viral spread of SARS-CoV-2, such as physical distancing and quarantines, have had an impact not only on the mental health of the population but have also forced changes ...
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El término kinesiología, sus implicancias en la forma profesional y en el fondo disciplinar. segunda parte: los matices en su desarrollo
(2022)Los matices que ha generado el término Kinesiología en el desarrollo disciplinar han podido justificar una importante cantidad de acciones profesionales que van desde la educación física, pasando por la investigación de ...
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Provenance influences seed germination and phenotypic responses to water restriction in the endemic Beilschmiedia miersii (Gay) Kosterm
(2023)The higher drought intensity recorded in the last decades in the Mediterranean zone of Chile increased the level of threats of the endemic Beilschmiedia miersii (Gay) Kosterm and has raised concern about its capacity to ...
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Do all vegetarians have a lower cardiovascular risk? a prospective study
(2023)Background Vegetarian diets are heterogeneous and their health benefits may vary. This study aimed to compare the cardiovascular risk among vegetarian diets that meet existing health guidelines, those that do not, and ...
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Bioengineering of biowaste to recover bioproducts and bioenergy: a circular economy approach towards sustainable zero-waste environment
(2023)The inevitable need for waste valorisation and management has revolutionized the way in which the waste is visualised as a potential biorefinery for various product development rather than offensive trash. Biowaste has ...
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Negación y existencia: el problema de los nombres vacíos
Miranda-Rojas, Rafael
(2022)
En este escrito se discutirá si tienen significado las oraciones que contienen nombres vacíos y si hay proposiciones verdaderas que contienen nombres vacíos. La respuesta a ambas preguntas parece ser positiva, cuyos casos ...