Results 41 to 50 of about 3,216,106 (159)

Evidencias de Validez del Inventario de Impulsividad de Dickman Versión Corta

open access: yesAvaliação Psicológica
RESUMEN El Inventario de Impulsividad de Dickman [DII] es un instrumento ampliamente utilizado para la medición de la impulsividad funcional y disfuncional.
Ronald Toro, Yisela Tulande
doaj   +1 more source

Análisis factorial de correspondencias intraclases ponderado

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2009
En este artículo se presenta una técnica de Análisis Factorial útil para el estudio de tablas de datos en las que existe una partición sobre el conjunto de individuos, definida de forma natural.
Belén Castro Íñigo   +2 more
doaj   +1 more source

Multiple‐stressor effects on leaf litter decomposition in freshwater ecosystems: A meta‐analysis

open access: yesFunctional Ecology, Volume 38, Issue 7, Page 1523-1536, July 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Recent years have witnessed a surge in research on the effects of multiple stressors in freshwater ecosystems. While studies have increased, the synthesis of their findings into a broader understanding of ecosystem‐level effects remains an ongoing endeavour. Leaf litter
Graciela Medina Madariaga   +6 more
wiley   +1 more source

Identificación de constructos competitivos y estratégicos de las exportaciones de manzanas chilenas a los mercados asiáticos

open access: yesRevista Brasileira de Fruticultura, 2012
En esta investigación se analiza la competitividad de las exportaciones de manzanas de la región del Maule, Chile, en los mercados asiáticos de China, Hong Kong, Taiwán e India.
Cristian Adasme-Berrios   +3 more
doaj   +1 more source

Community violence and early childhood language development: The moderating role of maternal efficacy and satisfaction

open access: yesChild Development, Volume 95, Issue 3, Page 800-816, May/June 2024.
Abstract This paper estimates the acute effect of community‐level homicides on early childhood language development and explores the moderating role of maternal efficacy and satisfaction in Chile. It uses data from the 2017 wave of the Early Childhood Longitudinal Survey of Chilean Children (N = 1194, Mage: 52.8 months, 52% girls).
Alejandra Abufhele, Agustina Laurito
wiley   +1 more source

Robust data analysis for factorial experimental designs: Improved methods and software [PDF]

open access: yes, 2006
Factorial experimental designs are a large family of experimental designs. Robust statistics has been a subject of considerable research in recent decades. Therefore, robust analysis of factorial designs is applicable to many real problems.
Sarmad, Majid
core  

ANÁLISIS FACTORIAL DINÁMICO MEDIANTE EL MÉTODO TUCKER3 ANÁLISIS FACTORIAL DINÁMICO MEDIANTE EL MÉTODO TUCKER3

open access: yesRevista Colombiana de Estadística, 2002
The Tucker3 method, proposed by Leyard Tucker en 1966, is identified as a technique designed to three-mode data analysis and is considered a generalization of the Principal Component Analysis (PCA) and the Singular Value Decomposition (SVD).
Amaya L. Jeannette L.   +1 more
doaj  

The International Grief Questionnaire (IGQ): A new measure of ICD‐11 prolonged grief disorder

open access: yesJournal of Traumatic Stress, Volume 37, Issue 1, Page 141-153, February 2024.
Abstract Prolonged grief disorder (PGD) is included in the 11th version of the International Statistical Classification of Diseases and Related Health Problems (ICD‐11). This study sought to test the validity and reliability of a new brief measure to screen for ICD‐11 PGD—the International Grief Questionnaire (IGQ).
Philip Hyland   +3 more
wiley   +1 more source

Lipid biomarkers reveal trophic relationships and energetic trade‐offs in contrasting phenotypes of the cold‐water coral Desmophyllum dianthus in Comau Fjord, Chile

open access: yesFunctional Ecology, Volume 38, Issue 1, Page 126-142, January 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Benthic suspension feeders like corals and sponges are important bioengineers in many marine habitats, from the shallow tropics to the depth of polar oceans. While they are generally considered opportunistic, little is known about their actual in situ diet.
Marlene Wall   +12 more
wiley   +1 more source

¿Afecta la forma de puntuación la estructura factorial del GHQ-12? Estudio exploratorio en estudiantes iberoamericanos

open access: yesCadernos de Saúde Pública, 2015
El objetivo de este estudio fue evaluar si el sistema de puntuación del Cuestionario de Salud General (GHQ-12) puede alterar la estructura factorial del instrumento.
Alfonso Urzúa   +3 more
doaj   +1 more source

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