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Mostrando publicaciones 1621-1640 de 5004
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Effect of missing data on short time series and their application in the characterization of surface temperature by detrended fluctuation analysis
(2021)Climate change is deeply impacting the society on different scales. Decision making becomes a complex task when, in adverse weather conditions, the meteorological records show missing data due to failures of measuring ...
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Effect of modified lemaire anterolateral extra-articular tenodesis on the magnetic resonance imaging maturity signal of anterior cruciate ligament hamstring graft
(2021)Background: Lateral extra-articular tenodesis (LET) is one of the most widely used procedures to restore anterolateral stability. Clinical outcomes after the addition of LET to anterior cruciate ligament (ACL) reconstruction ...
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Effect of parents’ mathematics anxiety and home numeracy activities on young children’s math performance-anxiety relationship
(2023)A negative correlation between mathematics performance and mathematics anxiety (MA) has been identified in students of varying ages. However, little is known as to whether this correlation diminishes when environmental ...
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Effect of pre-germinative treatments on Nothofagus glauca seed germination and seedling growth
(2019)Background: Nothofagus glauca (Phil.) Krasser (Nothofagaceae, “Hualo”) is an endemic tree of the Mediterranean zone of Chile. The natural forests in this area have been severely fragmented as a result of human causes such ...
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Effect of shading and fertilisation on the development of container-grown Nothofagus glauca seedlings, a threatened species from central Chile
(2013)Nothofagus glauca is an endemic tree of the Mediterranean zone of Chile and is a threatened species. Currently, available information for the propagation and nursery cultivation of this species is conspicuously lacking. ...
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Effect of silvicultural treatments on Nothofagus glauca forests regarding canopy structure patterns, solar radiation transmission, and tree regeneration
(2024)This study focuses on the natural regeneration of Nothofagus glauca, a critical component of temperate forests in the Mediterranean region of the Southern Hemisphere in Chile. Various harvesting and canopy opening methods ...
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Effect of socioeconomic status on the relationship between short-term exposure to PM2.5 and cardiorespiratory mortality and morbidity in a megacity: the case of Santiago de Chile
(2020)This work analyzes the relationship between short-term exposure to fine particulate matter and its incidence of respiratory and cardiorespiratory diseases. It involved the socioeconomic status of the population distributed ...
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Effect of sucralose and biostimulant on pre-and postharvest of blueberries (Vaccinium corymbosum L. cv. Elliot ) under organic and conventional production systems
(2016)En el estudio, frutos de arándanos (Vaccinium corymbosum L. cv. Elliot) provenientes de ensayos; cultivos orgánico y convencional, fueron sometidos a una aplicación en pre cosecha de un bioestimulante orgánico y una muestra ...
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Effect of sucralose, fungicide and modified atmosphere on sensory attributes of cherries (Prunus cerasus) cv. Lapins from an organic orchard
(2014)En este estudio se evaluó el efecto del uso de sucralosa, fungicida y atmósfera modificada en los atributos sensoriales de cerezas (Prunus cerasus L. cv. Lapins). Cerezas en bolsas plásticas de 2,5 kg fueron almacenadas a ...
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Effect of the geographical origin, culture media, and pH on the growth dynamic of the edible ectomycohrrizal mushroom Suillus luteus
(2012)Suillus luteus es la especie silvestre de hongo micorrícico comestible más cosechada en Chile, que tiene una importancia económica y silvícola. Es una especie silvestre introducida, que se asocia con Pinus radiata, la ...
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Effect of the selenium content in the optical properties of the kesteriteCu2 ZnSnS4-XSeX phases
(2016)Polycrystalline Cu2ZnSnS4-xSex (X=1, 2, 3) compounds were synthesized by conventional solid-state reactions. The samples were characterized by powder X-ray diffraction (XRD), energy-dispersive X-ray analysis (SEM-EDS), ...
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Effect of the soil matric potential on the germination capacity of prosopis chilensis, quillaja saponaria and cryptocarya alba from contrasting geographical origins
(2022)As a consequence of the megadrought in Central Chile, it is expected that most of the distribution of woody species will be narrowed in the northern limits because of restrictions imposed by soil matric potential on seed ...
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Effectiveness of a physical activity intervention on the overweight and obesity of Chilean schoolchildren
(2022)Introduction: Physical fitness is considered a measure that integrates most of the functions of the human organism that are involved in physical activity. Motor competence is important due to its observed implications ...
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Effectiveness of early rehabilitation on range of motion, muscle strength and arm function after breast cancer surgery: A systematic review of randomized controlled trials
(2019)Objective: The objective was to evaluate the effectiveness of early rehabilitation on arm range of motion (ROM), strength and function after breast cancer surgery (BCS). Data sources: PubMed, MEDLINE, Bireme, Embase, LILACS ...
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Effectiveness of elastic band training and group-based dance on physical-functional performance in older women with sarcopenia: a pilot study
(2023)Background Sarcopenia is a syndrome associated with aging that causes progressive loss of skeletal muscle mass and muscle function. In this pilot study, we compared the effectiveness of elastic band training regarding group ...
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Effectiveness of foamed concrete density and locking patterns on bond strength of galvanized strip
(2016)Density and compressive strength of foamed concrete as an infill material and configuration of embedded components of composite structural assemblies (CSAs) and their interaction significantly affects performance of composite ...
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Effectiveness of illustrated songs as a strategy to develop English oral production in third graders from Escuela Básica Maule
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2012)La presente investigación pretende describir la ventaja del uso de canciones ilustradas en una clase de inglés con el objetivo de mejorar la producción oral en estudiantes de tercero básico de la Escuela Maule. Esta ...
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Effectiveness of psychotherapy on suicidal risk: a systematic review of observational studies
Méndez-Bustos, Pablo
; ; ; ; ; (2019)
Background: Suicidal behavior is a major public health concern worldwide, and the interest in the development of novel and more efficient treatment strategies and therapies to reduce suicidal risk is increasing. Some recent ...
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Effectiveness of Short-Term Physical Agents Treatment on Macroscopic Morphology in Patients with Plaque Psoriasis
(2019)Psoriasis is a chronic inflammatory disease that presents skin rashes which can arise through plaques. The aim of this work was to compare the effectiveness of short-term physical agents treatment on macroscopic morphology ...
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Effectiveness of task-based learning/teaching in oral production of english as a foreign language in a secondary classroom
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2017)La Enseñanza/Aprendizaje basada en Tareas ha despertado conciencia en las últimas tres décadas. En algunos países como Nueva Zelanda se ha convertido en parte de las políticas gubernamentales a nivel nacional. La Enseñanza ...