Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 221-240 de 5138
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Characterization of stomatal density and size of different vitis vinifera L. cultivars growing in mediterranean climate conditions
(2024)The stomatal traits of 13 red and white grapevine cultivars of Vitis vinifera L. established in a cultivar collection garden in central Chile were characterized in this study. The cultivars examined were ‘Cabernet Franc’, ...
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Machine learning-based classifiers to predict metastasis in colorectal cancer patients
(2024)Background: The increasing prevalence of colorectal cancer (CRC) in Iran over the past three decades has made it a key public health burden. This study aimed to predict metastasis in CRC patients using machine learning ...
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An outsider on the Antarctic Peninsula: A new record of the non-native moth Plodia interpunctella (Lepidoptera: Pyralidae)
(2024)We report the first record of the microlepidopteran Plodia interpunctella beyond the South Shetland Islands at the Chilean Yelcho scientific station (64°52′33.1428″ S; 63°35′1.9572″ W), Doumer Island, close to the west ...
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Production of poly-3-hydroxybutyrate (PHB) nanoparticles using grape residues as the sole carbon source
(2024)The production of poly-3-hydroxybutyrate (PHB) on an industrial scale remains a major challenge due to its higher production cost compared to petroleum-based plastics. As a result, it is necessary to develop efficient ...
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Epistemological beliefs and teaching practice: a systematic literature review 2011 to 2021
(2024)Teachers’ actions are grounded on their theoretical and disciplinary knowledge; however, their belief system, and in particular their epistemological beliefs, may be influencing their teaching practices. This study analyzes ...
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Los comerciantes de estampas del Valle del Tesino, Italia: un análisis desde las teorías migratorias (siglo XVIII)
(2023)Este artículo analiza la dinámica migratoria de los comerciantes ambulantes de estampas del Valle del Tesino (Italia) durante el siglo XVIII, vinculándola con aproximaciones teóricas recientes como la migración circular y ...
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Migrar, viajar y servir en la antigüedad: la experiencia de Plinio el Joven en el siglo II d. de C.
(2023)Los estudios migratorios recientes han impulsado que la historiografía romana, en las últimas décadas, efectúe una revisión a la movilidad y migración en la antigüedad grecorromana. El presente artículo tiene como propósito ...
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Carga de la prueba, intuiciones metaéticas implícitas y objetivismo moral
Miranda-Rojas, Rafael
(2023)
Recientemente, Wagner et al (2021) han desarrollado una crítica a la posición metaética pro objetivismo moral, a partir de lo que denominan “burden of proof argument” (p.2) Se trata fundamentalmente de rechazar que la carga ...
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Targeting human glucocorticoid receptors in fear learning: A multiscale integrated approach to study functional connectivity
(2024)Fear extinction is a phenomenon that involves a gradual reduction in conditioned fear responses through repeated exposure to fear-inducing cues. Functional brain connectivity assessments, such as functional magnetic resonance ...
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Effect of silvicultural treatments on Nothofagus glauca forests regarding canopy structure patterns, solar radiation transmission, and tree regeneration
(2024)This study focuses on the natural regeneration of Nothofagus glauca, a critical component of temperate forests in the Mediterranean region of the Southern Hemisphere in Chile. Various harvesting and canopy opening methods ...
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What can insects tell us about the use of pesticides? the detection and quantification of chlorpyrifos via QuEChERS and HEADSPACE-SPME methods using GC/MS/MS
(2024)The global use of pesticides, exceeding 4 million tons annually, poses substantial threats to public health and the environment. Numerous studies emphasize the correlation between pesticide exposure, genotoxicity, and ...
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Perceived stressful life events and suicide risk in adolescence: The mediating role of perceived family functioning
(2024)Aim: Suicidal behavior is a serious public health problem and a major cause of death among adolescents. Three categories of major risk factors have been identified: psychological factors, stressful life events, and personality ...
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The effects of a physical activity intervention on adiposity, physical fitness and motor competence: A school-based, non-randomized controlled trial
(2024)Evidence suggests that early physical activity interventions are a means of preventing childhood obesity and are more effective when delivered in a school setting and based on the ecological model. Therefore, the present ...
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Intra- and inter-individual associations of family-to-work conflict, psychological distress, and job satisfaction: Gender differences in dual-earner parents during the COVID-19 pandemic
(2024)The COVID-19 pandemic changed the work-family interface dynamics in some families. For couples who kept earning a double income during the pandemic, their family demands may entail a loss of psychological resources that ...
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Use of unmanned aerial vehicle (uav) in the analysis of natural risks: Landslides in the ancoa reservoir sector, linares province, maule region
(2023)On July 20, 2022 at 9:00 p.m., a landslide-type mass removal was recorded on route L-39, specifically at km 30.7 of the area of the first viewpoint of the Ancoa Reservoir, which is frequented by residents and visitors who ...
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On the performance of MIMO-VLC techniques in underground mining environments
(2023)Underground mining visible light communication (UM-VLC) is a promising solution to ensure the well-being of workers and facilitate their work. However, underground conditions present a significant divergence from widely ...
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Filarial nematodes in domestic dogs and mosquitoes (Diptera: Culicidae) from semi-rural areas in Central Chile
Cancino-Faure, Beatriz; ; ; ; ; ; ; ; ; ; ; ; ; (2023)
Climate change, competent vectors, and reservoir animals are the main factors for developing vector-borne zoonotic diseases. These diseases encompass a significant and widespread category of pathogens (e.g., viruses, ...
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The impact of the COVID-19 pandemic on academic performance: a comparative analysis of face-to face and online assessment
(2023)Introduction: Survey studies yield mixed results on the influence of the COVID-19 pandemic on academic performance, with limited direct evidence available. Methodology: Using the academic platform from the Italian university ...