Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 21-40 de 5868
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Morfología de los estados embrionarios tardíos y cápsula ovígera de Sympterygia brevicaudata (Rajiformes: Arhynchobatidae) en el norte de Chile
(2024)The morphology of the egg capsule and embryonic stages of Sympterygia brevicaudata are described. A total of 144 egg capsules were collected stranded on the beach and by scuba diving at a depth between 3 and 10 m, from ...
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Thermal behavior in FeCuCrCoNi high entropy alloy nanoparticles: an atomistic approach
(2025)High Entropy Alloy nanoparticles (HEA NPs) have been synthetized because they are promising materials to improve nanoscale performance. However, little theoretical study has been carried out regarding the thermal stability ...
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Uncertainty quantification in volcanology: observations, numerical modelling, and hazard/risk assessment: preface to the special issue
(2025)The observation and modelling of volcanic phenomena are always affected by a certain degree of uncertainty, both epistemic (i.e., related to incomplete knowledge of the phenomena) and aleatory (i.e., representing the ...
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University professors in the final phase of their careers: a case study in Chile
(2025)The article endeavors to analyze the career path of university professors in the latter stage of their profession and seeks to comprehend the methods of configuring and reconfiguring knowledge related to university ...
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Turning wine waste into value: a techno-economic and environmental study of phenolics, syngas and biochar production
(2025)Grapes are one of the most important crops globally, but 30 % of their weight becomes waste in the wine industry. This work aims to valorise two of the most important wastes in this industry, grape marc and grape stalks, ...
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Management of pre-infiltration anxiety with local anesthetic in pediatric dental treatments: a systematic review of randomized controlled trials
(2025)Dental anxiety is one of the main reasons why children fear visiting the dentist, making it essential to have a variety of methods to properly manage the patient. One of the procedures that generates the highest anxiety ...
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Caminando hacia universidades inclusivas en Honduras: Aportes desde las voces de estudiantes universitarios en condición de vulnerabilidad
(2025)Alcanzar la inclusión educativa se ha convertido en uno de los principales anhelos de las universidades públicas hondureñas. El objetivo de este artículo es describir las experiencias de estudiantes en condición de ...
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Characterization of quasi-periodic dynamics of a magnetic nanoparticle
(2025)This work presents a systematic characterization of the quasi-periodic dynamics of a uniaxial anisotropic magnetic nanoparticle under the influence of a time-varying external magnetic field. Using the Landau–Lifshitz–Gilbert ...
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Percepción de igualdad y discriminación de género en las clases de Educación Física. Un estudio de caso
; ; ; ; ; ; ; Castillo Retamal, Franklin
; (2025)
Introducción y objetivo: En el ámbito de la actividad física en adolescentes, persisten problemas de igualdad, discriminación y estereotipos de género, escenario donde la Educación Física (EF) no está ajena. Este estudio ...
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Organizational behavior in industry 4.0: a bibliometric analysis of foundations and interventions to stay connected
(2025)This study performs a bibliometric analysis of foundational principles and interventions in Industry 4.0 to foster organizational connectivity. Using the Scopus database, 713 publications from 1973 to 2023 were analyzed, ...
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New insights on poly(cis-1,4-isoprene) rubber degradation through enzymatic kinetics and process improvement
(2025)Latex clearing protein (Lcp) is a crucial enzyme in the oxidative degradation of poly(cis-1,4-isoprene), the main component of natural rubber (NR). Despite significant biochemical advances, to date, the kinetic behavior ...
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Polyphenols and proanthocyanidins content of cocoa bean shell residues of cocoa (Theobroma cacao L.)
; abril, diana; ; ; (2025)
Cocoa bean shell (CBS) is the film that covers the cocoa bean. Samples of CBS were obtained directly from an industrial plant supplied by cocoa plantations growing cocoa plants made up of the open-pollinated cultivars ...
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Exploring the relationship between thwarted belongingness and perceived burdensomeness with experiential avoidance in suicide in a sample of Spanish psychiatric outpatients
(2025)Introduction: Suicide is a major global health problem. Within the framework of acceptance and commitment theory (ACT) suicide could be understood as an extreme form of experiential avoidance. On the other hand the ...
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Reproductive success of the hybrid tree Dimorphandra wilsonii: implications for conservation
(2025)Dimorphandra wilsonii is a rare and endangered tree taxon that was once considered a species, but is now believed to be a hybrid. However, there is no available information on the reproductive status of its remaining ...
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Ética y trascendencia en el ser humano. Un legado de reflexión filosófica desde las tragedias griegas de Antígona y el mito de Edipo rey
(2025)Las tragedias griegas, como Antígona y Edipo Rey, siguen siendo relevantes para el sujeto moderno al abordar temas universales como el amor, el desamor, la felicidad y el infortunio. Este estudio busca establecer una ...
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Artificial intelligence: exploring self-efficacy in business Sstudents. the case of Chile
(2025)The study of artificial intelligence (AI) in educational processes has generated growing interest in the academic community. In this context, innovations are being developed in public and private organizations that have ...
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Impact of multiple-factors on health and infections in marine mussels (Perumytilus purpuratus) inhabiting contaminated sites in the Humboldt Current System
(2025)Marine organisms are increasingly exposed to a combination of environmental stressors. However, most studies focus on single factors, limiting our understanding of real-world ecological challenges. This study investigates ...
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Historia y evolución de la especialización en pacientes críticos adultos, para enfermeras/os en Chile: Una revisión de alcance
(2025)INTRODUCCIÓN. La especialización en cuidados críticos para enfermeras/os en Chile ha cobrado relevancia en las últimas décadas, impulsada por la necesidad de optimizar los resultados clínicos en las Unidades de Cuidados ...
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Odorant representations indicate nonlinear processing across the olfactory system
(2025)The olfactory system comprises intricate networks of interconnected brain regions that process information across both the local and long-range circuits to extract odorant identity. Similar to pattern recognition in other ...
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State-dependent associative plasticity highlights function-specific premotor-motor pathways crucial for arbitrary visuomotor mapping
(2025)Arbitrary visuomotor mapping (AVMM) showcases the brain’s ability to link sensory inputs with actions. The ventral premotor cortex (PMv) is proposed as central to sensorimotor transformations, relaying descending motor ...