Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 81-100 de 5766
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Dinámicas en banda alfa, coherencia cardíaca y fenomenología de la Respuesta de Relajación
(Universidad Católica del Maule, Facultad de Ciencias de la Salud, 2024)Algunos estudios han encontrado correlaciones entre la experiencia subjetiva de relajación profunda o calma y ciertos patrones de actividad cerebral en un aumento de las ondas alfa (8-12 Hz) en EEG (Travis et al. 2010). ...
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Quantized SG-MCMC for Bayesian deep posterior compression
(2025)In this paper, we propose a novel quantization technique for Bayesian deep learning aimed at enhancing efficiency without compromising performance. Our approach leverages post-training quantization to significantly reduce ...
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Antarctic fungal inoculation enhances drought tolerance and modulates fruit physiology in blueberry plants
(2025)Climate change represents a direct threat to global food security, which includes prolonged droughts caused by global warming adversely affecting agricultural crop development and yield. Symbiotic associations between ...
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Is parasitic infection a buffer against metal pollution?
(2025)Metal pollution is a major global issue in aquatic environments, affecting environmental quality and potentially altering host–parasite dynamics. This study evaluates the buffering role of a larval trematode Himasthla sp. ...
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Reviews and syntheses: review of proxies for low-oxygen paleoceanographic reconstructions
(2025)A growing body of observations has revealed rapid changes in both the total inventory and the distribution of marine oxygen over the latter half of the 20th century, leading to increased interest in extending oxygenation ...
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Determinants of academic help-seeking willingness among chilean university students: a structural model analysis
(2025)Through a structural model, this study analyzed how personal and contextual variables explain the student’s willingness to seek institutional academic help. The study involved 848 students of both sexes from public and ...
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The impacts of light interception on yield and kernel parameters in hazelnut production
(2025)Chile has become a significant producer of hazelnuts (Corylus avellana L.) due to its favorable conditions for off-season production to meet global market demand. Efficient light interception is crucial for optimizing the ...
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Indirect effects of executive planning functions and affectivity on the work ethic of university students
(2025)Work ethic represents a key factor for professional performance, as it guides behaviors relevant to the transparency and quality of work practices. Although a wide field of study has been developed, less research has ...
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Pollination of endangered Philodendron cipoense (Araceae): floral scent ensures the attraction of several specialized cyclocephaline beetle species (Melolonthidae, Cyclocephalini)
(2025)The remarkable species richness of the Neotropical aroid genus Philodendron (Araceae) is closely linked to its specialized nocturnal pollination system, where chemically distinct floral scents selectively attract night-active ...
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Assessing cultivar-specific susceptibility and morphological adaptations of Bactrocera oleae (Diptera: Tephritidae) in olive orchards
(2025)The olive fruit fly, Bactrocera oleae (Rossi), is the most important widespread pest in olive-growing areas worldwide, causing significant yield losses and deterioration of olive oil quality. This study hypothesized that ...
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Social value of research in pediatric interdisciplinary teams addressing special health needs
(2025)Introduction: Ethical guidelines highlight the importance of social value in research. However, there is little analysis regarding what constitutes social value at a practical level, especially in contexts of care for ...
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Intelligent reflective surface-assisted visible light communication with angle diversity receivers and RNN: optimizing non-line-of-sight indoor environments
(2025)This paper presents an innovative approach to improving visible light communication (VLC) systems in total shadowing conditions by integrating intelligent reflecting surfaces (IRSs), angle diversity receivers (ADRs), and ...
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Integrating machine learning with MALDI-TOF mass spectrometry for rapid and accurate antimicrobial resistance detection in clinical pathogens
(2025)Antimicrobial resistance (AMR) is one of the most pressing public health challenges of the 21st century. This study aims to evaluate the efficacy of mass spectral data generated by VITEK® MS instruments for predicting ...
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Responsabilidad social universitaria y estudiantes de educación superior. Explorando opiniones en países emergentes. el caso de Ecuador, Chile y el Salvador
(2025)Los desafíos que enfrenta la sociedad han motivado el desarrollo de estrategias orientadas a satisfacer las necesidades desde diversas perspectivas y ámbitos de acción. En tal sentido, la responsabilidad social en la ...
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Taxonomic and predicted functional profiling of coexisting rhizosphere microbiomes of Deschampsia antarctica and Colobanthus quitensis along an altitudinal transect in Admiralty Bay, Maritime Antarctica
(2025)Purpose The Antarctic Peninsula represents a unique ecosystem characterized by extremely harsh environmental conditions. In this study, we investigated the microbial diversity and functionality of Antarctic soils, focusing ...
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Identización e identidad profesional en la formación inicial docente de educador/a infantil
(2025)Introducción: Las construcciones identitarias, se dan a lo largo de la vida profesional de las personas, considerándose multidimensionales debido a los diferentes factores que la afectan, siendo la FID uno de ellos. ...
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Reflexión sobre el duelo perinatal invisibilizado a través del discernimiento bioético de un caso
(2024)La muerte de un hijo en período de gestación esun momento doloroso, lleno de sentimien-tos negativos por parte de la madre, padre y familia que esperan la llegada de un ser que les cambiará la vida. Este ...
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Familia y comunidad mapuche en la escuela intercultural: aportes para superar las discontinuidades educativas
(2024)El presente artículo explora las discontinuidades educativas que se presenta entre el modelo educativo familiar mapuche y el modelo educativo basado en lo escolar institucional. Estas discontinuidades, que tienen su raíz ...