Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 581-600 de 5422
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Atmospheric black carbon in a key location of the chilean central Andes: Identifying patterns, sources, and potential impacts
(2024)Black carbon (BC) has been identified as one of the primary contributors to climate change, primarily due to its exceptional capacity to absorb solar radiation. This leads to a reduction in the albedo of ice and snow ...
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Comment on “No wild bees? Don't worry! Non-bee flower visitors are still hard at work: The edge effect, landscape, and local characteristics determine taxonomic and functional diversity in apple orchards” [Agric. Ecosyst. Environ. 345 (2023) 108554]"
(2024)The study by Barahona-Segovia et al. (2023) examines the influence of edge effect, landscape composition, and local characteristics on non-bee flower visitors in apple orchards. While their article improves our understanding ...
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AttenGait: Gait recognition with attention and rich modalities
(2024)Current gait recognition systems employ different types of manual attention mechanisms, like horizontal cropping of the input data to guide the training process and extract useful gait signatures for people identification. ...
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Riesgos psicosociales laborales: una propuesta de definición
(2023)Background: In 1984, the joint WHO/ILO committee, postulated a definition of psychosocial risks at work, responding to a need in a specific context. However, with the evolution of the working and personal conditions of ...
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Valores de referencia y factores de riesgo de la condición física en personas mayores chilenas físicamente activas
(2023)Background: Physical fitness assessment of older adults is essential because it is a key component of functional independence and healthy aging. Aim: To establish physical fitness reference values for physically active ...
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Metaversity: beyond emerging educational technology
(2023)The pandemic caused by the COVID-19 virus forced the virtualization of educational processes worldwide, which has generated a series of challenges in terms of teaching quality due to the improvisation of its implementation. ...
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Religión, gratitud y comportamiento prosocial: un modelo predictivo
(2023)Diversas religiones consideran que el comportamiento prosocial es un deber y un valor al interior de sus comunidades de fieles. La evidencia científica ha asociado la prosocialidad con la solución de diversas problemáticas ...
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Asociación entre inflamación y desempeño cognitivo en adultos: Revisión sistemática en PubMed 2017-2022
(2023)Introducción: El declive de las funciones cognitivas es uno de los principales cambios negativos asociados al envejecimiento. En los últimos años creció el interés por determinar si la inflamación incide en el declive ...
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Low-cost sensors for odor monitoring: The state of the art and challenges
(2023)Low-cost sensors and the Internet of Things (IoT) are technologies that have been expressively increasing their development and applications in the last few years. They could be very useful for environmental applications ...
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Imagining a feminist and inclusive academia: Multicultural, collaborative, and multidisciplinary redesign of educational resources
(2023)The educational system is exposed to biases and stereotypes that operate under capacities, androcentric, and patriarchal logics, where Science, Technology, Engineering, and Mathematics (STEM) classrooms are not exempt from ...
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A mesoscale modeling analysis of green roof impact in the thermal field in the mediterranean Chilean urban areas
(2023)In the smart cities context, using green roofs can contribute to making cities more resilient, mitigating effects in the urban thermal field, such as urban heat island. In addition, mesoscale models of weather forecasting ...
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Influence of lower limb muscle isometric strength and cardiovascular parameters on locomotor capacity in children and adolescents
(2023)BACKGROUND: Although measures of exercise performance and physical activity are known to be related to 6-minute walk test (6mWT), the role of the strength of each muscle group of the lower limb in the locomotor capacity ...
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Effects of different plyometric training frequencies on physical performance in youth male volleyball players: a randomized trial
(2023)This study aimed to analyze the effect of plyometric training (PT) at different frequencies on jump performance, running sprint speed, and service speed in youth male volleyball players. The participants were randomly ...
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Integration of recent history in Chilean school education
(2023)This bibliographic paper aims to reflect on incorporating recent history in Chilean school education based on educational policies and scientific literature on the subject. The theoretical proposals formulated by Tuithof ...
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Extreme learning machine (ELM) for detection of hazardous near Earth objects
(2023)The protection of planet Earth, its inhabitants, and all living beings requires the identification of potentially dangerous objects, the simulation of impacts with Earth, and the mitigation of such threats. This research ...
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Exploring the potential of emerging technologies as pedagogical tools for engineering education
(2023)The utilization of emerging technologies in the field of education has evolved into a valuable resource for fostering pedagogical advancements. Hence, the primary aim of this article is to assess and compare various ...
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Restricted particle swarm optimization meta-heuristic method
(2023)This work presents a modified version of the Particle Swarm Optimization (PSO) based on improved parameters, Opposite-Based-Learning parametrization, and constraints based on forbidden locations in the search space. The ...
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Palm vein image quality assessment through natural scene and texture statistics
(2023)Palm vein biometrics has emerged as a highly secure and contactless biometric technology. However, various factors reduce the image quality during the acquisition process, limiting the biometric recognition performance, ...
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Computer mouse control using iris tracking: An accessible and cost-effective approach for people with mobility disabilities
; ; Barrientos, Ricardo
(2023)
Over the years, technologies have made cameras and complex face-detection and eye-tracking systems available for computer and device uses. Due to various reasons, there are people with motor disabilities and limitations ...