Listar Artículos WOS por título
Mostrando ítems 649-668 de 1852
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Eukaryotic picophytoplankton community response to copper enrichment in a metal-perturbed coastal environment
(CIENCIAS, 2015)Copper is an essential micronutrient, especially for photosynthetic organisms, but can be toxic at high concentrations. In the past years, coastal waters have been exposed to an increase in copper concentration due to ... -
Euterpe oleracea Mart. Inhibits virulence factors of Aspergillus fumigatus
(Chile. Universidad Mayor, 2019)Aim: Euterpe oleracea Mart. (acai) presents organic compounds with different pharmacological properties. The aim was to evaluate the bioactivity of the acai extract on the virulence factors of two strains of Aspergillus ... -
Evaluación de la composición corporal en niños y adolescentes: Directrices y recomendaciones
(CIENCIAS, 2016)El índice de masa corporal (IMC) otorga uno de los índices más usados para determinar el estado nutricional de la población a nivel mundial, donde a pesar de existir recomendaciones claras y definidas para su interpretación ... -
Evaluación del razonamiento científico y comunicación oral y escrita en el licenciado en enfermería
(CIENCIAS, 2012)Estudio descriptivo, transversal, realizado en Santiago de Chile. Tuvo como objetivo evaluar el razonamiento científico y comunicación oral y escrita en el licenciado en enfermería. Muestra constituida por 37 estudiantes ... -
Evaluación por acelerometría del ejercicio realizado por escolares chilenos durante una clase de educación física y su relación con el estado ponderal
(Chile. Universidad Mayor, 2020)Introducción: La clase de educación física (CEF) debería ser capaz de activar las recomendaciones de ejercicio necesario para para promover un estilo de vida saludable en los niños. Objetivo: Comparar la actividad metabólica, ... -
Evaluación ultrasonográfica de la tiroides en crías de vacas lecheras tratadas con yodo en el preparto
(CIENCIAS, 2013)El objetivo del estudio fue determinar ultrasonográficamente el tamaño de la glándula tiroides y la ganancia de peso de terneros crías de vacas suplementadas con yodo (I) en el preparto. Se utilizaron 14 terneros ... -
Evaluating forest resilience to global threats using functional response traits and network properties
(Wiley-Blackwell, 2020-07)Ecosystem functions provided by forests are threatened by direct and indirect effects of global change drivers such as climate warming land-use change, biological invasions, and shifting natural disturbance regimes. To ... -
Evaluation of atraumatic hip instability measured by triaxial accelerometry during walking
(OXFORD UNIV PRESS, 2019)Hip joint instability has been targeted as an important issue that affects normal hip function. The diagnosis of hip instability could be very challenging and currently, there is no definitive diagnostic test. Hip instability ... -
Evaluation of chañar seed cake from biodiesel production as a soil amendment.
(CIENCIAS, 2014)One of the major problems for biodiesel producers is the disposal of the seed cake after expelling oil from seeds. Every ton of biodiesel results in 2.5 to 3 tons of seed cake as byproduct. The physicochemical characteristics ... -
Evaluation of frequency of antibodies against Toxoplasma gondii, Neospora caninum and Sarcocystis spp. and transmission routes in sheep from Humid Pampa, Argentina
(WALTER DE GRUYTER GMBH, 2018)The aim of this study was to describe the frequency of ovine specific antibodies to Toxoplasma gondii, Neospora caninum and Sarcocystis spp. and to estimate different transmission routes of these infections. One hundred ... -
Evaluation of guindilla oil (Guindilia trinervis Gillies ex Hook. et Arn.) for biodiesel production
(CIENCIAS, 2010)Guindilla plants (Guindilia trinervis Gillies ex Hook. et Arn.) are small shrubs that grow wildly in the mountains of Central Chile in soils and climates not suitable for agriculture. Whole guindilla seeds contain 28-29% ... -
Evaluation of modeling strategies for assessing self-thinning behavior and carrying capacity
(WILEY, 2018)Self-thinning and site maximum carrying capacity are key concepts for understanding and predicting ecosystem dynamics as they represent the outcome of several fundamental ecological processes (e.g., mortality and growth). ... -
Evaluation of rust pathogenicity (Phragmidium violaceum) as a biological control agent for the invasive plant Rubus ulmifolius on Robinson Crusoe Island, Chile
(SPRINGER, 2019)Rubus ulmifolius is a highly invasive species that negatively affects biodiversity, especially on Robinson Crusoe Island (RCI), one of the two global mini-hotspots of vascular plants. The rust Phragmidium violaceum has ... -
Evaluation of the Abundance of DNA-Binding Transcription Factors in Prokaryotes
(MDPI, 2020)The ability of bacteria and archaea to modulate metabolic process, defensive response, and pathogenic capabilities depend on their repertoire of genes and capacity to regulate the expression of them. Transcription factors ... -
Evaluation of the health status of Araucaria araucana trees using hyperspectral images
(UNIV POLITECNICA VALENCIA, EDITORIAL UPV, 2018)The Araucaria araucana is an endemic species from Chile and Argentina, which has a high biological, scientific and cultural value and since 2016 has shown a severe affection of leaf damage in some individuals, causing in ... -
Evenness mediates the global relationship between forest productivity and richness
(WILEY, 2023-06)Biodiversity is an important component of natural ecosystems, with higher species richness often correlating with an increase in ecosystem productivity. Yet, this relationship varies substantially across environments, ... -
Evidence-based guidelines for the use of tracheostomy in critically ill patients
(Elsevier, 2017)Objectives: To provide evidence-based guidelines for tracheostomy in critically ill adult patients and identify areas needing further research. Methods: A taskforce composed of representatives of 10 member countries of the ...