Listar Artículos Científicos por título
Mostrando publicaciones 1323-1342 de 3247
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Experimental study of visible light communication links with a strong line of sight component
(2023)The importance of studying visible light communications (VLC) systems is present today and growing each day due to the possibilities of higher data rates, security, and various applications. In this manuscript, we study ...
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Experticia y cognición: exploración de funciones cognitivas verbales y visoespaciales en arquitectos y psicólogos
(2020)Diversas investigaciones han advertido que el ejercicio de algunas profesiones puede conllevar efectos moduladores en la estructura cerebral y el funcionamiento cognitivo. Se presentan los resultados de un estudio exploratorio ...
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Explainable hidden Markov model for road safety: a case of road closure recommendations in extreme weather conditions
(2023)Recommendations analysis of road safety requires decision-making tools that accommodate weather uncertainties. Operation and maintenance of transport infrastructure have been one of the sub-areas that require attention due ...
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Explanation and justification. an interpretation of quine’s naturalistic epistemology from the kantian antecedent
(2022)The aim of this article is to interpret the naturalist epistemological project of W. Quine from a problematic nucleus that we can identify in I. Kant, especially in the Critique of Pure Reason, which is expressed in the ...
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Explorando las causas del descenso en la curiosidad intelectual durante la formación docente en Chile
(2020)Investigaciones recientes muestran procesos de desmotivación durante la formación profesional, entre ellos una baja en la curiosidad intelectual. Dada la relevancia de esta constatación el presente estudio tiene por objetivo ...
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Exploratory analysis of color forms’ variability in the invasive asian lady beetle Harmonia axyridis (Pallas 1773)
(2021)The Asian ladybird (Harmonia axyridis Pallas), native to Asia, is one of the 100 most invasive species in the world and has spread worldwide. This study aimed to characterize color forms of H. axyridis in Croatia and to ...
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Exploratory study on the perception of additively manufactured end-use products with specific questionnaires and eye-tracking
(2019)The outreach of application domains for Additive Manufacturing (AM) is expanding and end-use products represent their next frontier. Contextually, design methods are developed for exploiting the unique AM capabilities. ...
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Exploring agronomic and physiological traits associated with the differences in productivity between triticale and bread wheat in mediterranean environments
(2019)In Mediterranean climates soil water deficit occurs mainly during the spring and summer, having a great impact on cereal productivity. While previous studies have indicated that the grain yield (GY) of triticale is usually ...
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Exploring new tools for risk classification among adults with several degrees of obesity
(2023)The epidemic of obesity worldwide has been recognized as a very important challenge. Within its complexity, the identification of higher-risk patients is essential, as it is unsustainable to offer access to treatment to ...
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Exploring rhenium (I) complexes as potential fluorophores for walled-cells (yeasts and bacteria): Photophysics, biocompatibility, and confocal microscopy
(2021)In the present work, we synthesized and characterized two complexes: fac-Re(CO)3(4,5-diazafluoren-9-one)Br (ReL1) and fac-Re(CO)3(5,6-epoxy-5,6-dihydro-1,10-phenanthroline)Br (ReL2), where ReL2 has not been reported at ...
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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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Exploring the effects of a spanish vocabulary intervention to teach words in depth to second-grade students in Chile
; ; ; Lepe Martinez, Nancy Fabiola
; (2019)
This study explores the effects of a Spanish vocabulary intervention on the literacy outcomes of students at risk for vocabulary difficulties in Chile. We screened 2nd-grade students (N = 84) with a standardized Spanish ...
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Exploring the effects of competition and predation on the success of biological invasion through mathematical modeling
(2024)Biological invasions are a major cause of species extinction and biodiversity loss. Exotic predators are the type of introduced species that have the greatest negative impact, causing the extinction of hundreds of native ...
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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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Exploring the interplay between polyphenols and lysyl oxidase enzymes for maintaining extracellular matrix homeostasis
; ; ; Rojas, Armando (2023)
Collagen, the most abundant structural protein found in mammals, plays a vital role as a constituent of the extracellular matrix (ECM) that surrounds cells. Collagen fibrils are strengthened through the formation of ...
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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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Exploring the relationship between physical literacy levels, engagement and emotionality in physical education classes
(2024)For the researchers, physical literacy (AFi) is the objective to be achieved in Physical Education, for seeking competent subjects, capable of adhering to physical activity throughout their lives, with continuous personal, ...
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Exploring the shear viscosity in four-dimensional planar black holes beyond general relativity
(2023)The well-known shear viscosity to entropy density ratio (η/s) cannot be computed when the black hole space-time has zero thermodynamic entropy. This is the case, for example, when general relativity in four dimensions is ...
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Exploring the spatial dynamics of endangered Nothofagus alesandrii and its relationship with geomorphometric variables and native tree species in a stand of its northern distribution
(2023)Nothofagus alessandrii is an endangered species with limited and fragmented distribution in the Maule coastal forest of central Chile. Understanding the factors and processes that influence the natural growth of this ...
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Exposición a organofosforados y desempeño cognitivo en escolares rurales chilenos: Un estudio exploratorio
(2011)Objetivo: evaluar la presencia de metabolitos organofosforados en la orina de escolares rurales y estimar la asociación con el desempeño cognitivo. Metodología: estudio exploratorio de diseño transversal. Se midió en 25 ...