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Mostrando publicaciones 2117-2136 de 5004
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Evaluation of a virtual learning environment in the development of winemaking competences by trainees
von Bennewitz, Eduardo
; ; ; ; Fredes, Claudio (2017)
This paper is a case study that describes and evaluates a virtual learning environment (VLE) with seasonal inexperienced workers (trainees). The VLE contains 3D and 2D scenarios of a modern winery that animates and simulates ...
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Evaluation of an experimental virtual learning environment of winemaking for middle school and college students in Chile
Fredes, Claudio; (2018)
BITWINE es un ambiente virtual de aprendizaje (AVA) cuyo propósito fue desarrollar competencias laborales para la industria del vino, basándose en los estándares chilenos de competencias laborales. El presente artículo ...
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Evaluation of bed depth reduction, media change, and partial saturation as combined strategies to modify in vertical treatment wetlands
(2021)The aim of this work was to evaluate the performance of vertical subsurface flow treatment wetlands (VSSF TWs) for treating rural domestic wastewater when strategies such as bed depth reduction and media change are used ...
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Evaluation of extreme learning machines for detecting heart diseases
(2023)Currently, cardiovascular diseases are the leading cause of human death according to the World Health Organization. Their prediction allows doctors to indicate preventive measures to their patients and perform procedures ...
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Evaluation of future climate change scenarios in urban heat island and its neighborhood using dynamical downscaling
(2020)According to IPCC reports, global climate change is likely to be accompanied by a greater frequency, intensity, and duration of heat waves in urban areas. This is related to predicted and ongoing variation of atmospheric ...
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Evaluation of LBP-based descriptors for iris recognition based on learning vector quantization classifier under a multi-core platform
; ; Barrientos, Ricardo (2019)
In recent years, iris recognition techniques have focused the attention on the biometric area. Particularly, the performance of an iris recognition system depends on the representation of the texture of the images. In this ...
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Evaluation of localization precision by proposed quasi-spherical nested microphone array in combination with multiresolution adaptive steered response power
(2020)Multiple sound source localization in noisy and reverberant conditions is one of the important challenges in the speech signal processing. The aim of this article is three-dimensional sound source localization in undesirable ...
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Evaluation of new antihypertensive drugs designed in silico using Thermolysin as a target
(2020)The search for new therapies for the treatment of Arterial hypertension is a major concern in the scientific community. Here, we employ a computational biochemistry protocol to evaluate the performance of six compounds ...
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Evaluation of the influence of biotic and abiotic factors on the prevalence and abundance of infestations of Mysolaelaps microspinosus (Fonseca, 1936) (Mesostigmata: Laelapidae) on Oligoryzomys longicaudatus (Bennett, 1832) in Chile
(2023)The diverse biogeography of Chile provides it an ideal field to study the influence of environmental factors on plant and animal biodiversity. Some small animal species are distributed throughout dissimilar environmental ...
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Evaluation of the integrated intervention for dual problems and early action among latino immigrants with co-occurring mental health and substance misuse symptoms
(2019)Importance: Immigrants are at an increased risk for co-occurring mental health and substance misuse symptoms; however, effective treatments are lacking. Objective: To evaluate the effectiveness of the Integrated Intervention ...
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Evaluation of university students motivation in learning kinematics through M-learning
(2020)M-learning is a pedagogical tool that involves the active and dominant presence of mobile technologies in the classroom, demonstrating its effectiveness in meaningful learning, which is why its implementation is increasingly ...
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Evaluation of waste generation in a housing construction work to develop improvements in its final disposal
(2020)Construction is one of the productive sectors that generates the greatest environmental impact, on the one hand, there are high demands for raw materials and energy required for production, and on the other hand the large ...
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Evidence of population structuring following population genetic analyses of Fasciola hepatica from Argentina
(2021)Fasciola hepatica, the liver fluke, is a trematode parasite that causes disease of economic importance in livestock. As a zoonosis this parasite also poses a risk to human health in areas where it is endemic. Population ...
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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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Evidence of the bivoltine life cycle of the kowhai moth Uresiphyta polygonalis maorialis (Felder) (Lepidoptera: Crambidae)
(2011)I recorded fluctuations of larval abundances of the kowhai moth, U. polygonalis maorialis, occurring on Sophora spp plants in gardens and suburban areas located in the Wellington region during two consecutive spring – ...
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Evidencias psicométricas de la escala de autoestima de Rosenberg en adolecentes limeños
; ; ; Salas, Gonzalo (2018)
La investigación tuvo como objetivos analizar la estructura interna de la Escala de Autoestima de Rosenberg (EAR) y comprobar el funcionamiento diferencial de los ítems de acuerdo al sexo. Se desarrolló un estudio instrumental ...
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Evidencias psicométricas iniciales de una medida breve sobre preocupación por el cáncer
(2018)Objetivo: La preocupación por el cáncer está asociada con los comportamientos preventivos para la detección de esta enfermedad; sin embargo, no existe un instrumento con evidencias de validez y confiabilidad para medir ...
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Evolución de la locomoción bípeda humana: El nivel socioeconómico como factor ambiental
(2014)El origen del bipedalismo constituye una de las principales líneas de investigación para las ciencias que tienen como objeto de estudio al ser humano, al respecto, para conocer su presente y proyectar su futuro es necesario ...
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Evolution of the volatile organic compounds, phenols and antioxidant capacity during fruit ripening and development of rubus ulmifolius schott fruits
(2023)Nowadays, a growing interest in consumers’ fruit with a high content of health-promoting compounds has been observed. In this sense, wild berries have received special attention based on their high accumulation of phenolic ...
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Examinando adaptaciones a la intervención check in check out (CICO) en contextos escolares: una revisión sistemática
(2021)La conducta es un aspecto importante del desarrollo de todos los organismos, ya que es un componente inherente, moldeado por la interacción con el contexto y que entrega características del actuar de los individuos. En la ...