Artículos Científicos: Envíos recientes
Mostrando publicaciones 961-980 de 3662
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Ética e integridad académica en la formación doctoral: el caso de los doctorados en educación en las universidades chilenas
(2023)El presente artículo analiza, a partir de una revisión documental de planes y programas de curso de los doctorados en Educación activos en Chile, en qué medida y cómo los programas de formación de futuros investigadores ...
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A novel traffic prediction method using machine learning for energy efficiency in service provider networks
(2023)This paper presents a systematic approach for solving complex prediction problems with a focus on energy efficiency. The approach involves using neural networks, specifically recurrent and sequential networks, as the main ...
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Asociación de la agilidad con la composición corporal y fuerza muscular explosiva de los miembros inferiores en mujeres jóvenes tenistas
(2023)La investigación tuvo como objetivo analizar la relación entre indicadores de agilidad con la composición corporal y la fuerza muscular explosiva de los miembros inferiores en mujeres jóvenes tenistas. El estudio fue de ...
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Historical development of political-critical thinking in colombian psychology
(2023)The study traces the historical elements that have influenced the development of political-critical thinking in Colombian Psychology. Four historical periods have been identified and discussed: The intellectual colonialism ...
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The crystal structure of 5-nitronaphthoquinone, C10H5NO4
(2023)C10H5NO4, triclinic, P1 (no. 2), a = 9.2564(8) Å, b = 11.0464(9) Å,c = 14.8016(12) Å, α = 110.132(2)∘, β = 106.157(3)∘,γ 4.770(3) ∘, V = 1337.7(2) Å3, Z = 6, Rgt(F) = 0.0567,wRref (F2) = 0.1797, T = 296.15 K CCDC no.: 2262885
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Vacunación COVID-19 y respuesta de los mercados financieros Latinoamericanos
(2023)La pandemia por COVID-19 ha traído grandes consecuencias económicas en los mercados. Este trabajo analiza la relación entre el avance de programas de vacunación y mercados financieros latinoamericanos. Se utiliza un ...
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Pollination by native bees achieves high fruit quantity and quality of highbush blueberry: a sustainable alternative to managed pollinators
(2023)Introduction: Blueberry is one of the most relevant buzz-pollinated crops worldwide, and Chile is the most important global producer of fresh blueberries during wintertime in the Northern Hemisphere. Non-buzzing bees, ...
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Evaluación de una propuesta educativa sostenible con un enfoque STEM para mejorar la actitud hacia las ciencias o matemáticas en estudiantes de 5° y 6° de educación primaria de España
(2023)Se presenta una investigación asociada a la implementación de un proyecto interdisciplinar, con un enfoque STEM, aplicado en un centro educativo de Educación Primaria en un contexto vulnerable. El trabajo con los estudiantes ...
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Toward a real-time analysis of column height by visible cameras: an example from mt. Etna, in Italy
(2023)Volcanic plume height is one the most important features of explosive activity; thus, it is a parameter of interest for volcanic monitoring that can be retrieved using different remote sensing techniques. Among them, ...
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Sustainable development education for training and service teachers teaching mathematics: a systematic review
(2023)This study conducted a systematic review following the guidelines of the PRISMA statement, with the aim of analyzing the scientific production on Education for Sustainable Development (ESD) in in-service and pre-service ...
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Neurophysiological markers of premotor–motor network plasticity predict motor performance in young and older adults
(2023)Aging is commonly associated with a decline in motor control and neural plasticity. Tuning cortico–cortical interactions between premotor and motor areas is essential for controlling fine manual movements. However, whether ...
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Maquiberry cystatins: recombinant expression, characterization, and use to protect tooth dentin and enamel
(2023)Phytocystatins are proteinaceous competitive inhibitors of cysteine peptidases involved in physiological and defensive roles in plants. Their application as potential therapeutics for human disorders has been suggested, ...
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Validación de la escala de identidad social y personal (SIPI) en Chile.
(2023)El presente artículo evalúa de manera comparativa la validez de Social Identities and Personal Identity Scale –SIPI- en el contexto chileno y aplicada en formato virtual utilizando dos métodos diferentes de análisis. A ...
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Automatic acoustic recognition of pollinating bee species can be highly improved by deep learning models accompanied by pre-training and strong data augmentation
(2023)Introduction: Bees capable of performing floral sonication (or buzz-pollination) are among the most effective pollinators of blueberries. However, the quality of pollination provided varies greatly among species visiting ...
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Methodology to the teaching of English as a foreign language: a systematic review
(2023)English is an international language which has acquired a prominent place in the Chilean language curriculum. English as a foreign language has become a mandatory subject at schools beginning in the fifth grade (students ...
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Nivel de actividad física, tiempo de pantalla y hábitos de sueño en adolescentes chilenos durante cuarentena por COVID-19
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(2023)
Objetivo: determinar el nivel de actividad física (NAF), el tiempo de pantalla (TP) y los hábitos de sueño (HS) en los adolescentes chilenos, durante la cuarentena por COVID-19. Metodología: estudio de tipo descriptivo y ...
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Sources of information that guide the pedagogical work of early childhood educators: an exploratory study in Chile
(2023)The following article is a qualitative study that identifies the types of sources accessed by early childhood educators in their search for information to guide their pedagogical decisions regarding classroom problems. ...
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Exploring spatial patterns in sensor data for humidity, temperature, and RSSI measurements
(2023)The Internet of Things (IoT) is one of the fastest-growing research areas in recent years and is strongly linked to the development of smart cities, smart homes, and factories. IoT can be defined as connecting devices, ...
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Supranational people and people of being: political encounters and disagreements in the philosophies of Jaspers and Heidegger
(2023)El encuentro entre Heidegger y Jaspers se transformó rapidamente en una profunda amistad. Es debido a esta cercanía que sus pensamientos comparten en muchos casos puntos de partida común, pero también radicales divergencias. ...