Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 81-100 de 5402
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Breathwork-induced psychedelic experiences modulate neural dynamics
(2024)Breathwork is an understudied school of practices involving intentional respiratory modulation to induce an altered state of consciousness (ASC). We simultaneously investigate the phenomenological and neural dynamics of ...
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A material flow or life cycle analysis perspective for the water-energy-food nexus assessment of organisations? a comparative study
(2024)Nowadays, food production systems play a relevant role as the steady increase of global population and food demand. The water-energy-food (WEF) nexus is a suitable approach to tackle resources management associated with ...
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Ion occupancy of the selectivity filter controls opening of a cytoplasmic gate in the K2P channel TALK-2
(2024)Two-pore domain K+ (K2P) channel activity was previously thought to be controlled primarily via a selectivity filter (SF) gate. However, recent crystal structures of TASK-1 and TASK-2 revealed a lower gate at the cytoplasmic ...
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Theory of Planned Behavior and alcohol use in adolescents in Ecuador. structural linear regression analysis
(2024)The general aim is to identify the explanatory potential of alcohol use intentions in drinking behaviors in a sample of adolescents in Ecuador. The method consists of a descriptive, explanatory, and cross-sectional study ...
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Characterization of the conversion system of natural rubber to poly(3-Hydroxyalkanoate) in Piscinibacter gummiphilus strain NS21T
(2024)Poly(3-hydroxyalkanoate) (PHA), a bacteria-synthesized biodegradable polyester, is a useful alternative to fossil resources, and current systems for its production rely predominantly on edible resources, raising concerns ...
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Machine learning and matrix-assisted laser desorption/ionization time-of-flight mass spectra for antimicrobial resistance prediction: a systematic review of recent advancements and future development
; ; ; Cuadros-Orellana, Sara
(2024)
Background: The use of matrix-assisted laser desorption/ionization time-of-flight mass spectra (MALDI-TOF MS) combined with machine learning techniques has recently emerged as a method to address the public health crisis ...
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Simposio de valoración y conservación de los recursos microbianos: libro de resúmenes
(Universidad Católica del Maule; Instituto de Investigaciones Agropecuarias, 2024)III Versión, Talca, Chile – 6, 7 y 8 de septiembre de 2021. IV Versión, Talca, Chile – 27 y 28 de septiembre de 2022. V Versión, Talca, Chile – 11 y 12 de octubre de 2023.
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Relación entre el malestar psicológico, la conducta alimentaria y la grasa corporal en estudiantes universitarios
(2024)Antecedentes: El malestar psicológico es un problema constante para los estudiantes universitarios, puede estar relacionado con el exceso de trabajo académico, el miedo al fracaso, el agotamiento emocional y las presiones ...
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Fuentes de información no escrita que orientan las decisiones pedagógicas de las educadoras de preescolar: Un estudio exploratorio en Chile
(2024)A nivel mundial, los profesores enfrentan numerosos desafíos en su desarrollo profesional. Sin embargo, no utilizan fuentes científicas debido a obstáculos como el acceso, la interpretación y la aplicación práctica del ...
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La vida como bien supremo y el dogma de su sacralidad: Arendt y Benjamin en torno a la modernidad
(2024)El presente artículo tiene como objetivo principal relacionar las ideas de Walter Benjamin y de Hannah Arendt respecto de la exacerbación del valor de la vida nuda como elemento central de la Modernidad. Mientras Benjamin ...
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Neoliberal state policies in the professional biographies of veteran teachers
(2024)Este artículo analiza las biografías profesionales de docentes veteranos y cómo las transformaciones del sistema educativo y de la labor docente configuran su identidad profesional. Se realizó un ciclo de entrevistas ...
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Estimación de aptitud cardiorrespiratoria a partir de la Prueba de Caminata de Seis Minutos en escolares
(2024)La aptitud cardiorrespiratoria se puede evaluar con métodos directos, indirectos, de esfuerzo máximo, moderado, por medio de la carrera, bicicleta o caminata. Objetivo: predecir el consumo máximo de oxígeno (V̇O2máx) a ...
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Corporate social responsibility: hospital management and health administration - perception scale of students from higher education institutions
(2024)The challenges of corporate social responsibility (CSR) in different industrial sectors are multiple and diverse, which has created various challenges. The health organizations are institutions dedicated to the prevention, ...
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Tras la huella del migrante Notas deconstructivas para pensar un cierto paso
(2024)El presente trabajo quisiera pensar la potencial relación entre la figura del migrante y la noción de huella en Jacques Derrida. En el sentido propuesto por el filósofo, la huella desarticularía la figura del migrante como ...
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Aproximaciones genómicas y su utilidad en la identificación de genes involucrados en adaptación local en ectotermos, con énfasis en herpetofauna
(2024)La heterogeneidad ambiental es un factor determinante en la evolución de la plasticidad fenotípica de los organismos. Los ambientes marcadamente heterogéneos son escenarios ideales para investigar los procesos y mecanismos ...
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Multiplatform computer vision system to support physical fitness assessments in schoolchildren
(2024)Currently, the lack of physical activity can lead to health problems, with the increase in obesity in children between 8 and 18 years old being of particular interest because it is a formative stage. One of the aspects of ...
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Deciphering the hearts: geometric morphometrics reveals shape variation in Abatus sea urchins across subantarctic and antarctic seas
(2024)Abatus is a genus of irregular brooding sea urchins to the Southern Ocean. Among the 11 described species, three shared morphological traits and present an infaunal lifestyle in the infralittoral from the Subantarctic ...
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Analyzing monofractal short and very short time series: a comparison of detrended fluctuation analysis and convolutional neural networks as classifiers
(2024)Time series data are a crucial information source for various natural and societal processes. Short time series can exhibit long-range correlations that reveal significant features not easily discernible in longer ones. ...
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Origins of susceptibility to insect herbivores in high-yielding hybrid and inbred rice genotypes
(2024)Several studies have reported higher damage from insect herbivores to hybrid compared to inbred (pure line) rice. We used a collection of 20 hybrid and 12 inbred genotypes from diverse origins to test the hypotheses that ...
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Revisiting the link between workplace support for families, family support, diet quality, and satisfaction with food-related life in the second year of the pandemic
(2024)The main objective of this study was to examine the actor and partner effects between Perceived Workplace Support for Families (PWSFs) and family support (PFS), diet quality, and satisfaction with food-related life (SWFoL) ...