Artículos Científicos: Envíos recientes
Mostrando publicaciones 481-500 de 3466
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The structure of rice stemborer assemblages: a review of species’ distributions, host ranges, and interspecific interactions
(2023)This review describes global rice stemborer assemblages based on published species distributions, apparent host preferences, and reported shifts in assemblage composition in response to environmental factors. At least 56 ...
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Adipose tissue, non-communicable diseases, and physical exercise: an imperfect triangle
(2023)The study of adipose tissue has received considerable attention due to its importance not just in maintaining body energy homeostasis but also in playing a role in a number of other physio logical processes. Beyond storing ...
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Multimorbidity and 11-year mortality in adults: a prospective analysis using the Chilean national health survey
(2023)Research on morbidity and mortality often emphasizes individual diseases over the cumulative effects of multimorbidity, especially in low- and middle-income countries. This study aimed to analyze the association between ...
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Estudios históricos y sociales sobre el trauma colectivo. Revisando los efectos de la violencia política en contextos latinoamericanos
(2023)Este artículo explora el concepto de trauma colectivo y su aplicación en el contexto histórico y social de las sociedades latinoamericanas. La transferencia del término «trauma colectivo» desde el campo del conocimiento ...
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Efectividad del entrenamiento muscular pélvico temprano en la fuerza de suelo pélvico, síntomas de incontinencia urinaria, función sexual y calidad de vida en pacientes posprostatectomía radical: revisión sistemática de ensayos clínicos aleatorizados
(2024)Este estudio tuvo como objetivo evaluar la efectividad del entrenamiento muscular pélvico temprano para reducir los síntomas de incontinencia urinaria, mejorar la calidad de vida, función sexual y aumentar la fuerza de ...
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Diseño de tareas en la formación inicial docente de matemáticas que involucran las representaciones de una función
(2023)En esta investigación presentamos los análisis asociados con el diseño de tareas desarrolladas por futuros profesores de matemáticas de nivel secundario. Para ello, ponemos atención a las experiencias formativas del ...
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Eco-epidemiological predator–prey models: a review of models in ordinary differential equations
(2024)Eco-epidemiology integrates ecological and epidemiological approaches to analyze both the impact of infectious diseases on ecological communities and how interspecific interactions can alter disease dynamics. With the aim ...
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The main agroecological structure, a methodology for the collective analysis of the Mediterranean agroecological landscape of San Clemente, Region del Maule, Chile
(2023)The simplification of the landscape as a consequence of the decrease in biodiversity and the adoption of monoculture production systems has led to a significant decrease in the provision of ecosystem services in the ...
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Nanoindentation of CuZr metallic glasses subjected to thermal–pressure treatments
(2024)In this work, nanoindentation tests were performed on CuZr MGs subjected to thermal–pressure treatments using molecular dynamics simulations, with pressures in the range of 0 to 20 GPa. No significant variations in the ...
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Douglas-fir exhibits high growth performance and survival in southern Chile
(2023)We evaluated the potential of 19 provenances of the coastal variety of Douglas-fir for commercial plantation development in Southern Chile. Seedlings from 668 families were planted in two trials differing in site preparation ...
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Variations in the performance of hybrid poplars subjected to the inoculation of a microbial consortium and water restriction
(2023)There is an increasing interest in using plant growth-promoting rhizobacteria (PGPR) to improve hybrid poplar performance under water stress conditions. We assessed the growth and leaf-level physiological responses of ...
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Latent class analyses of multimorbidity and all-cause mortality: A prospective study in chilean adults
(2023)Multimorbidity patterns can lead to differential risks for all-cause mortality. Within the Chilean context, research on morbidity and mortality predominantly emphasizes individual diseases or combinations thereof, rather ...
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Violencia en el territorio escolar: percepción del profesorado chileno de Educación Física en formación respecto a su preparación
Castillo Retamal, Franklin
; ; ; ; ; ; ; ; (2024)
El objetivo de esta investigación fue conocer el nivel de preparación de los futuros profesores de Educación Física frente a la violencia escolar. Este estudio responde a una metodología cuantitativa, no experimental y de ...
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Task-related modulation of motor response to emotional bodies: A TMS motor-evoked potential study
(2024)Exposure to emotional body postures during perceptual decision-making tasks has been linked to transient suppression of motor reactivity, supporting the monitoring of emotionally relevant information. However, it remains ...
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Perspective of high school students and teachers on good teaching: a case study
(2023)There is a widespread interest in studying factors that contribute to improving educational quality, such as good teaching practices. For this reason, this article intends to analyze the perception of high school students ...
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La Identidad personal en Derek Parfit una exploración filosófica en la era actual
(2023)En este artículo se aborda la identidad personal desde la perspectiva de Derek Parfit, a través de un contraste filosófico entre el planteamiento de la esencialidad y las concepciones fenomenológicas de esta misma. El ...
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Una aproximación a ChatGPT como herramienta jurídica: sesgos, capacidades y utilidades futuras
(2023)Este artículo es una primera aproximación a la capacidad que podría tener ChatGPT para desempeñarse como una herramienta directamente utilizable en el trabajo jurídico de abogados y jueces. Para ello, intentamos determinar ...
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Two new Darwin wasp species of Eiphosoma Cresson, 1865 (Ichneumonidae: Cremastinae) from the northwestern Andes of Colombia
(2023)Two new Darwin wasp species of Eiphosoma Cresson, 1865 (E. nigroandinum Fernandes sp. nov. and E. merceae Fernandes sp. nov.) are described from the northwestern Andes of Colombia. Furthermore, we propose the establishment ...
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A parallel computing method for the computation of the Moore-Penrose generalized inverse for shared-memory architectures
; Barrientos, Ricardo; ; Mora, Marco (2023)
The computation of the Moore–Penrose generalized inverse is a commonly used operation in various fields such as the training of neural networks based on random weights. Therefore, a fast computation of this inverse is ...