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Mostrando publicaciones 1388-1407 de 3248
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Family profiles based on family life satisfaction in dual-earner households with adolescent children in Chile
(2022)Research has stressed the importance of the family domain for the individual's well-being, but the heterogeneity/homogeneity of satisfaction with family life between and within families have not previously assessed. This ...
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Far away, but yet so close. Urban teacher education and rural schools: directors’ point of view
; Precht Gandarillas, Andrea
; ; (2022)
Policymakers and teacher educators have long discussed whether specialised preparation of teachers who work in rural areas is necessary. The objective of this research is to learn more about teacher educators’ perspectives ...
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Farm level adaptation decisions to face climatic change and variability: Evidence from Central Chile
(2014)Climate change represents one of the biggest threats to agriculture today. The aim of this paper is to analyze the decision and intensity of adaptation to this phenomenon among farmers in Central Chile and to identify the ...
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Farmer's options to address water scarcity in a changing climate: Case studies from two Basins in Mediterranean Chile
(2016)Irrigated agriculture in Mediterranean areas faces tremendous challenges because of its exposure to hydroclimatic variability, increasing competition for water from different sectors, and the possibility of a climatic ...
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Farmers’ perception of climate change in mediterranean Chile
(2015)Meteorologists predict that climate change will have an increasing impact on ecosystems and agricultural production; however, many farmers do not have a clear perception of climate change or how it may affect their crop ...
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Fascinación por lo latente. El reverso develado de las imágenes fotográficas escolares
(2022)Este artículo analiza lo que nos cuentan las imágenes fotográficas en su reverso y en las huellas del verso, a través de las anotaciones, marcas o descripciones que contienen, que entregan información importante de su ...
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Fascículo Distal del Ligamento Tibiofibular Anterior: Presencia, Biometría y Relación con la Tróclea Talar
(2020)El ligamento tibiofibular anterior suele presentar un fascículo distal independiente de la banda principal, denominado fascículo distal del ligamento tibiofibular anterior (FD-LTFA). Este discurre oblicuamente, cubriendo ...
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Fast finger vein recognition based on sparse matching algorithm under a multicore platform for real-time individuals identification
; Barrientos, Ricardo; ; ; Mora, Marco ; ; (2019)
Nowadays, individual identification is a problem in many private companies, but also in governmental and public order entities. Currently, there are multiple biometric methods, each with different advantages. Finger vein ...
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Fast kNN query processing over a multi-node GPU environment
Barrientos, Ricardo; ; ; ; (2022)
The kNN (k nearest-neighbors) search is currently applied in a wide range of applications, such as data mining, multimedia, information retrieval, machine learning, pattern recognition, among others. Most of the solutions ...
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Fast tuning of extreme learning machine neural networks based with simple optimization algorithms
; Mora, Marco; ; ; (2022)
Extreme Learning Machine (ELM) is a neural network training paradigm that is characterized by simplicity, speed and high level of accuracy. The tuning of the network parameters is normally carried out with non-linear ...
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Fat-free mass and bone mineral density of young soccer players: Proposal of equations based on anthropometric variables
(2019)Background: The assessment of body composition may assist in optimizing competitive efficiency and monitoring the success of training regimes for young soccer players. The purpose of this study was to determine the predictors ...
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Fatigue and conformist traits in the performance of young swimmers
(2021)Objetivo: Determinar la relación entre la fatiga de los nadadores adolescentes en competencias de alto nivel, durante dos períodos continuos de máximo rendimiento, y el grado en que los nadadores se ajustan a las normas ...
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Fault reactivation linked to rapid ice-mass removal from the Southern Patagonian Icefield (48–52°S)
(2024)The Southern Patagonian Icefield (SPI) lies above an area of slow convergence between Antarctic and South-America plates, where limited seismicity is recorded by global and regional seismic networks. To understand the ...
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Fear of COVID-19 scale: validity, reliability and factorial invariance in Argentina’s general population
(2022)This study evaluated the psychometric properties of the Scale of Fear of COVID-19 (FCV-19S) in a sample of 1,291 Argentines. The two-related factor structure of the FCV-19S had satisfactory goodness-of-fit indices using ...
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Fear of COVID-19 scale: validity, reliability and factorial invariance in Argentina’s general population
(2022)This study evaluated the psychometric properties of the Scale of Fear of COVID-19 (FCV-19S) in a sample of 1,291 Argentines. The two-related factor structure of the FCV-19S had satisfactory goodness-of-fit indices using ...
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Fear of monkeypox and intention to vaccinate against monkeypox: a network analysis
(2024)Introduction: The presence of fear of an infectious disease triggers psychological factors associated with perceived behavioral control over vaccination acceptance, subjective norms of vaccination acceptance, attitudes ...
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Feasibility of a virtual reality-based psychoeducational tool (VRight) for depressive patients
(2020)E-health is opening new prospects in the management of mental disorders. Virtual reality (VR)-based interventions, which provide a safe nonjudging environment, may improve symptoms awareness in patients with depressive ...
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Feasibility of using paper pulp residues into fired clay bricks
(2020)In accordance with global estimations, approx. 15 million tons of residues are yearly generated from paper and pulp industry, which are traditionally used as biofuels or just disposed in landfills. However, residues ...
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Feedback information transfer in the human brain reflects bistable perception in the absence of report
(2023)In the search for the neural basis of conscious experience, perception and the cognitive processes associated with reporting perception are typically confounded as neural activity is recorded while participants explicitly ...
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Females of the four-eyed frog, pleurodema thaul (anura, leptodactylidae), respond behaviourally to conspecific male scent
(2021)Among amphibians, conspecific chemical communication has been widely studied in Caudata. Adult anurans, by contrast, have received less attention. Recently, it was shown that chemical scents are also relevant for adult ...