Artículos Científicos: Envíos recientes
Mostrando publicaciones 61-80 de 3496
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Analysis of a visible light positioning database in extreme learning machines applications
(2024)Over the past few years, there has been a growing interest in indoor positioning systems that use Visible Light Communication (VLC) technology in conjunction with light-emitting diodes (LEDs). These systems have become ...
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Análisis del uso de modelos de mejora de procesos de software en el desarrollo ágil
(2024)En la actualidad, con el desarrollo global de software, los modelos de mejora de procesos de software han vuelto a centrar la atención de la comunidad científica. La necesidad de aumentar la probabilidad de éxito en estos ...
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Performance analysis of a VLC system applied to a hospital environment for IoT-based smart patient monitoring
(2024)This article investigate the deployment of effective communication networks for smart IoT-based smart patient monitoring in medical facilities, advocating for the adoption of Visible Light Communication (VLC) technology. ...
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Enhancing green underground VLC channels with polar codes and multiresolution analysis
(2024)This study aims to enhance the efficiency of Visible Light Communication (VLC) channels and contribute to the reduction of carbon emissions in underground communications by leveraging Polar Codes and Multiresolution Analysis ...
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“Está muy lejos de lo de Chile”: la historia de la construcción toponímica lo + nombre propio
(2024)In this paper, we analyze the construction of the Chilean toponym lo + proper name (mainly, surnames). We place particular emphasis on tracing the origin and historical evolution of this structure from a ...
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Reproducción vecinal de la vida en contexto de crisis: recotidianización, entramados comunitarios y familiariadad pública. Casos en Concepción y Talca (Chile)
; Cubillos Almendra, Javiera
; ; ; (2024)
Desde una perspectiva relacional de lo comunitario, se exploran las relaciones que permitieron sostener la vida en espacios de proximidad durante la pandemia por Covid-19 en Chile. Utilizando una metodología cualitativa y ...
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Modelos de situación espacial y procesamiento de anáforas durante la lectura en estudiantes universitarios con trastorno del espectro autista
(2024)Comparamos el procesamiento de anáforas y la capacidad de integrar información espacial en un modelo de situación durante la lectura entre estudiantes universitarios del trastorno del espectro autista (TEA) (N=20) y ...
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Un enfoque de discurso sobre la experiencia del paciente en el manejo de enfermedades invisibles
(2024)Las discapacidades invisibles, que no son evidentes a simple vista, abarcan condiciones mentales, cognitivas y físicas que dificultan las actividades diarias. Promover la autogestión de estas enfermedades crónicas ha sido ...
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Caracterización intercultural del médico empático: Experiencias de pacientes crónicos del sistema público de salud chileno
(2024)Antecedentes: La empatía es un elemento fundamental de la relación médico-paciente para el tratamiento y la adherencia terapéutica que ha debido enfrentar cambios importantes debido a las migraciones del sistema sanitario ...
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Bibliometric study of the scientific productivity of the COVID-19 impact on constructs affecting happiness in university students
(2024)COVID-19 has caused a wide range of psychological problems, such as panic disorders, anxiety, and depression. Knowing what others have researched on, what constructs they have focused on, will (a) summarize published ...
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Perception of psychological and physical violence among workers of private emergency units in Chile
(2024)Introducción: La violencia es un fenómeno extremadamente difuso y complejo, que afecta al mundo entero, con cifras que van en aumento considerable. Específicamente, la violencia en el lugar de trabajo es una problemática ...
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Xbox Kinect Sports vs. Nintendo Switch Sports and their effects on body composition and physical performance in older females: a randomized controlled trial
(2024)Background/Objectives: This study aimed to compare the effects of Xbox Kinect Sports (XKS) regarding Nintendo Switch Sports (NSS) and an inactive control group (CG) on body composition (body fat percentage, BFP; and fat-free ...
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Dynamics of activation and regulation of the immune response to attack by viral pathogens using mathematical modeling
(2024)In this paper, a mathematical model is developed to simulate the activation of regulatory T lymphocytes dynamics. The model considers the adaptive immune response and consists of epithelial cells, infected cells, free virus ...
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Early growth and physiological acclimation to shade and water restriction of seven sclerophyllous species of the mediterranean forests of central Chile
(2024)The success of using active restoration in Mediterranean-type climate zones mostly depends on an appropriate matching of plant species and specific management prescriptions upon establishment. In this study, we assessed ...
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How study-related positive emotions and academic psychological capital mediate between teacher-student relationship and academic performance: a four-wave study among high school students
(2024)This article presents a theory-driven model in which teacher-student relationships and academic performance are indirectly related through study-related positive emotions and academic psychological capital. A sample of ...
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Statistical techniques for digital pre-processing of computed tomography medical images: a current review
(2024)Digital pre-processing is a vital stage in the processing of the information contained in multilayer computed tomography images. The purpose of digital pre-processing is the minimization of the effect of image imperfections, ...
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Optimizing hyperparameters in machine learning models for accurate fitness activity classification in school-aged children
(2024)Classification using machine learning algorithms in physical fitness tests carried out by students in educational centers can help prevent obesity and other related diseases. This research aims to evaluate physical fitness ...
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Efectos de un entrenamiento de la musculatura respiratoria sobre la función pulmonar en adolescentes con sobrepeso y obesidad
(2024)La prevalencia del sobrepeso y la obesidad en adolescentes ha alcanzado tasas alarmantes a nivel mundial, con implicaciones significativas para la salud, incluido el deterioro de la función pulmonar. Este estudio investigó ...
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Gender stereotypes in STEM: a systemic review of studies conducted at primary and secondary school
(2024)Currently, there is ambiguity regarding the volume of empirical research that delves into gender stereotypes linked to STEM in primary and secondary education. To shed light on the prevailing literature and pertinent ...
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Breathwork-induced psychedelic experiences modulate neural dynamics
(2024)Breathwork is an understudied school of practices involving intentional respiratory modulation to induce an altered state of consciousness (ASC). We simultaneously investigate the phenomenological and neural dynamics of ...