Producción Académica: Envíos recientes
Mostrando publicaciones 541-560 de 3505
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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 ...
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Performance model for irregular parallel applications.
(2023)The performance modeling of a parallel application is crucial for the better use of the HPC resources. However, certain scientific applications exhibit irregular performance characteristics, posing challenges in accurately ...
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Wine quality classification using physicochemical properties along with extreme learning machines
(2023)Chilean wine is one of the most consumed in the global market due to its excellent quality and wide variety of grape crops throughout the country, with Chile being the largest exporter of wine in the southern hemisphere. ...
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Arduino Science Journal for engineering education: A comparative study of stimulated motivation before, during, and after the pandemic
(2023)Technology-supported learning, especially mobile learning, is gaining more and more followers among teachers. Mobile learning is an educational strategy that leverages the capabilities of mobile electronic devices such as ...
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Percepción de la calidad de vida de estudiantes chilenos de enseñanza media en el contexto de post confinamiento por Covid-19
Castillo Retamal, Franklin; ; ; ; ; ; (2023)
El propósito de esta investigación fue conocer la percepción sobre la calidad de vida de un grupo de estudiantes de enseñanza secundaria de la región del Maule-Chile en tiempos de post confinamiento por Covid-19. El estudio ...
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Pollination supply models from a local to global scale
(2023)Mechanistic models simulate the habitat preferences and foraging behaviour of pollinators, while data-driven models associate georeferenced variables with real observations. Here, we test these two approaches to predict ...
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Variation in a Darwin wasp (Hymenoptera: Ichneumonidae) community along an elevation gradient in a tropical biodiversity hotspot: Implications for ecology and conservation
(2023)Understanding how biodiversity varies from place to place is a fundamental goal of ecology and an important tool for halting biodiversity loss. Parasitic wasps (Hymenoptera) are a diverse and functionally important animal ...
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Using uavs and machine learning for Nothofagus alessandrii species identification in mediterranean forests
(2023)This study explores the use of unmanned aerial vehicles (UAVs) and machine learning algorithms for the identification of Nothofagus alessandrii (ruil) species in the Mediterranean forests of Chile. The endangered nature ...
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Exploring the entropy complex networks with latent interaction
(2023)In the present work, we study the introduction of a latent interaction index, examining its impact on the formation and development of complex networks. This index takes into account both observed and unobserved heterogeneity ...
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Physical exercise methods and their effects on glycemic control and body composition in adults with type 2 Diabetes Mellitus (T2DM): A systematic review
(2023)The prevalence of T2DM represents a challenge for health agencies due to its high risk of morbidity and mortality. Physical Activity (PA) is one of the fundamental pillars for the treatment of T2DM, so Physical Exercise ...