Listar Artículos Científicos por título
Mostrando publicaciones 1970-1989 de 3187
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Morphology-based characterization of intermediate to silicic lava flows: application to the central andean volcanic zone
(2023)The morphology of a lava flow records the eruptive dynamics that governed its emplacement, evolution, and the rheological properties of the erupted magma. Although the dynamics and morphological classification of mafic ...
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Morphometric and phytochemical characterization of chaura fruits (Gaultheria pumila): A native Chilean berry with commercial potential
(2014)Background: For the first time, a morphometric characterization of chaura (Gaultheria pumila) fruits has been conducted between natural populations growing in the Villarrica National Park, Araucania Region, Chile. Chaura ...
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Mortalidad a 30 días posterior a la administración de quimioterapia sistémica en una unidad oncológica regional
(2019)Background: The use of systemic chemotherapy has survival and palliation benefits in oncological patients. Mortality at 30 days after the administration of systemic chemotherapy is considered as a quality and safety indicator ...
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Most frequent tests in the literature for the evaluation of physical qualities in elite level Paralympic wheelchair basketball: a systematic review
(2022)El objetivo fue identificar los test más recurrentes en la literatura, utilizados para la evaluación de las cualidades físicas en el BSR nivel élite. Para ello se llevó a cabo Revisión Sistemática en PubMed, Web of Science, ...
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Motivación docente por el uso del juego como dispositivo para el aprendizaje
(2019)Aun cuando el juego ha sido ampliamente reconocido como práctica social y cultural en la que el niño aprende naturalmente, parece más bien estar ausente de las prácticas educativas. En este contexto, el presente ...
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Motivation for critical thinking in nursing students in Chile
(2021)Nursing education includes a constant challenge regarding the competencies that nurses must possess to provide high-quality nursing care. One of these competencies is critical thinking (CT), and motivation for critical ...
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Motivation to learn: an international multilevel study on student autonomy and teacher emphasis on content usefulness
(2024)En la educación superior, pocos estudios relacionan factores contextuales en la clase, como el énfasis del profesor en la utilidad del contenido y las características motivacionales de los estudiantes. El objetivo fue ...
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Motivational and Perceptual Factors for Choosing Teaching as a Career in Chile: Sex Differences
(2022)This paper analyzes the similarities and differences by sex in the motivational variables for choosing a teaching career. We set out to determine the motivational variables influencing student teachers to opt for teaching ...
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Motivations for entering a physical education teacher training program in Chile
; Schilling Lara, Caroll Alejandra
; (2022)
Physical Education teacher training programs in Chile have a high demand for enrollment and is recognized as one of the attractive professions for young people. The purpouse of this study is to know the reasons that lead ...
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Motivos que dan sentido a aprender en la escuela: la mirada de profesores y estudiantes
(2021)El presente análisis cuantitativo caracteriza y contrasta las lógicas bajo las cuales se otorga sentido a aprender en el contexto escolar chileno. Para realizarlo se consideró una muestra de 181 alumnos de ambos sexos de ...
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Movement assessment battery for children-second edition: Theoretical adequacy of motor assessment instrument
(2022)Objective: To investigate the adequacy of the theoretical model of the Movement Assessment Battery for Children-Second Edition (MABC-2) instrument. Methods: 582 children, of both sexes, aged between 3 and 5 years and ...
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Movilidad peatonal en Temuco, Chile: contribución de densidad y factores sociodemográficos
(2022)Caminar es el modo de desplazamiento más sostenible y apropiado en tiempos de pospandemia, especialmente, en las ciudades de tamaño medio. Sin embargo, la movilidad peatonal se ha reducido significativamente durante las ...
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El movimiento como puerta de acceso al aprendizaje
(2021)Este ensayo teórico, de carácter bibliográfico tenía como objetivo reflejar, basándose en los supuestos de la neurociencia, la importancia del movimiento y su relación pedagógica con la Educación Física en la Educación ...
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MSDeepAMR: antimicrobial resistance prediction based on deep neural networks and transfer learning
(2024)Introduction: Antimicrobial resistance (AMR) is a global health problem that requires early and effective treatments to prevent the indiscriminate use of antimicrobial drugs and the outcome of infections. Mass Spectrometry ...
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Mujeres frente a procesos de emergencia y reconstrucción en Chile: el caso de Arauco post terremoto y maremoto 2010
(2022)Los desastres socionaturales son episodios altamente exigentes para las poblaciones afectadas. Sin embargo, existen grupos que por sus características pueden verse más expuestos a desigualdades, como lo son las mujeres. ...
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Multi target tracking using determinantal point processes
(2018)Multi Target Tracking has many applications such as video surveillance and event recognition among others. In this paper, we present a multi object tracking (MOT) method based on point processes and random finite sets ...
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Multi-channel target speech enhancement using labeled random finite sets and deep learning under reverberant environments
(2023)We proposed a multi-channel speech enhancement procedure under reverberant conditions with acoustic source tracking and beamforming. A deep learning algorithm was applied to improve the construction of a measurement set ...
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Multi-scale simulation reveals that an amino acid substitution increases photosensitizing reaction inputs in Rhodopsins
(2020)Evaluating the availability of molecular oxygen (O2 ) and energy of excited states in the retinal binding site of rhodopsin is a crucial challenging first step to understand photosensitizing reactions in wild-type (WT) and ...
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Multi-speaker localization by central and lateral microphone arrays based on the combination of 2D-SRP and subband GEVD algorithms
(2022)In this paper, a novel speech source localization (SSL) algorithm by the use of the central and lateral microphone arrays is proposed with low complexity and high precision in undesirable acoustical environments. Firstly, ...
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Multi-task extreme learning machine for palm vein multiclassification
; ; ; ; Barrientos, Ricardo (2023)
Using biometric systems for individual identification is an alternative that provides excellent data security since this technology uses unique and distinctive information about a person. Palm vein recognition has been ...