Artículos Científicos: Envíos recientes
Mostrando publicaciones 921-940 de 3486
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Cyberbullying in Chile: evidence and pathways for future research from a systematic review
(2023)El ciberacoso es un fenómeno investigado a nivel mundial debido al efecto generado en los involucrados. Este estudio busca conocer el estado actual de la investigación sobre ciberacoso en Chile. Utilizamos la declaración ...
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Efectos de seis semanas de entrenamiento isoinercial sobre la capacidad de salto, velocidad de carrera y equilibrio postural dinámico
(2023)Introducción: El método de entrenamiento de fuerza isoinercial presenta beneficios tanto en el campo del deporte y la rehabilitación. La evidencia disponible sugiere que este tipo de entrenamiento aumenta la fuerza y ...
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Perfil Antropométrico de una Población Privada de Libertad Masculina medida a través del protocolo ISAK
(2023)Fundamentos: la composición corporal, como elemento predictor de posible aparición de enfermedades crónicas no transmisibles (ECNT), brinda información importante para evaluar el riesgo de salud de las personas. En la ...
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Genome-based reclassification of Picrophilus torridus Zillig et al. 1996 as a later heterotypic synonym of Picrophilus oshimae Schleper et al. 1996
(2023)In the present study, we attempt to clarify the taxonomic positions of Picrophilus oshimae and Picrophilus torridus . The 16S rRNA gene sequence similarity between P. oshimae DSM 9789T and P. torridus DSM9790T (99.4 %) was ...
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Neoliberalism, ideology and Covid-19: An analysis from the perspective of Slavoj Žižek
(2023)L’article aborda la pandèmia de la covid-19 com a element contingent i el seu efecte de revelació respecte d’algunes manifestacions contemporànies de la ideologia neoliberal a Llatinoamèrica. D’aquesta manera, basant-se ...
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Ethics of responsibility and rationality of praxis. schopenhauer in perspective a look at corporate social responsibility
(2023)The concept of ethics of responsibility is approached from a double perspective: from the rationality of the praxis that unfolds the subject seen as an individual, but also from the idea of solidarity necessary to form a ...
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Infeasibility maps: application to the optimization of the design of pumping stations in water distribution networks
(2023)The design of pumping stations in a water distribution network determines the investment costs and affects a large part of the operating costs of the network. In recent years, it was shown that it is possible to use flow ...
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Early effects of mycorrhizal fungal inoculum and fertilizer on morphological and physiological variables of nursery-grown Nothofagus alessandrii plants
(2023)Nothofagus alessandrii (ruil) is an endangered relict species, endemic to the Mediterranean area of Chile, and one of the most threatened trees in the country. Its natural distribution area has been greatly reduced by the ...
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Tsunami early warning system using offshore tsunameters in Peru
(2023)Earthquakes occurring in the Peru-Chile Trench can trigger tsunamis that damage the Peruvian coast. The Directorate of Hydrography and Navigation plans to install three offshore tsunameters in 2023. We propose a tsunami ...
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Colonization with antibiotic-resistant gram-negative bacteria in population-based hospital and community settings in Chile
(2020)Background: Estimating the burden of intestinal colonization with antibiotic-resistant gram-negative bacteria (AR-GNB) is critical to understanding their global epidemiology and spread. We aimed to determine the prevalence ...
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Desarrollo de la competencia comunicativa intercultural en un programa de adquisición de la lengua criollo haitiana en Chile
(2020)El objetivo del artículo es describir los resultados de un programa de adquisición de lengua criollo haitiano, cuyo objetivo era promover la competencia comunicativa in-tercultural de profesionales chilenos ...
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Outplanting performance of three provenances of Quillaja saponaria Mol. established in a mediterranean drought-prone site and grown in different container size
(2020)In degraded environments with restricted seed availability, like those burned by wildfires in central Chile during 2017, the use of plant material from outside its area of origin for restoration purposes needs to be ...
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Arginine vasotocin impacts chemosensory behavior during social interactions of Anolis carolinensis lizards
(2020)In reptiles, arginine vasotocin (AVT) impacts the performance of and response to visual social signals, but whether AVT also operates within the chemosensory system as arginine vasopressin (AVP) does in mammals is unknown, ...
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Transcriptome profiling of raspberry (Rubus idaeus Var. Amira) in response to infection by tomato ringspot virus (ToRSV)
(2020)Raspberry (Rubus sp.) is a berries fruit with an ongoing agricultural and commercial interest due to its high contents of flavonoids and nutrients beneficial for human health. The growing demand for raspberries is facing ...
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Perception that mothers and / or guardians of overweight or obese preschool children have of a text messaging program to support behaviour change in their children
(2020)In most childhood obesity preventive programs, parents are targeted as they are key in achieving lifestyle behavior change in their children. Because their participation is generally low, new technologies, such as text ...
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Asociación entre la velocidad de marcha y el riesgo de deterioro cognitivo en personas mayores que viven en la comunidad
(2020)Objetivos: Determinar si la velocidad de marcha lenta se asocia a un mayor riesgo de deterioro cognitivo en personas mayores de 60 años, sanas, que viven en la comunidad, e investigar si esta asociación es modificable según ...
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Evidence of predation on the helmeted water toad Calyptocephalella gayi (Duméril & Bibron, 1841) by the invasive african clawed frog Xenopus laevis (Daudin 1802)
(2020)Se reporta el primer registro de depredación de una larva de rana chilena Calyptocephalella gayi por un espécimen adulto de la rana africana invasora Xenopus laevis en la localidad de Pichi, Alhué (Región ...
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Propiedades psicométricas de una versión en español de la escala revisada de homonegatividad internalizada en hombres gais y mujeres lesbianas
(2022)La homonegatividad internalizada implica la internalización del estigma cultural asociado a la homosexualidad y de la devaluación social de cualquier comportamiento que difiere de la norma heterosexual. Este estudio evaluó ...
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A computational approach to predict the role of genetic alterations in methyltransferase histones genes with implications in liver cancer
(2023)Histone methyltransferases (HMTs) comprise a subclass of epigenetic regulators. Dysregulation of these enzymes results in aberrant epigenetic regulation, commonly observed in various tumor types, including hepatocellular ...