Results 21 to 30 of about 231,712 (173)

Factors for a succesful education in occupational safety and health in schools: Contributions from teachers in Andalusia (Spain)

open access: yesEducation Policy Analysis Archives, 2011
In this research, we try to determine the influence of a set of success factors on the process of mainstreaming occupational safety and health in school.
Antonio Burgos Garcia   +2 more
doaj   +1 more source

Modelo econométrico basado en la aplicación del costo promedio ponderado de capital para las mipymes del sector metalmecánico en Colombia

open access: yesRevista CEA, 2022
El sector metalmecánico es un componente clave en la dinámica económica colombiana, genera aproximadamente el 15% de los empleos del país, dinamiza el sector de producción de alimentos, petróleo, fabricación de productos químicos entre otros, además ...
Ricardo Fernando Burbano-Delgado   +1 more
doaj   +1 more source

Análisis del valor de la tierra urbana y la vivienda. Estudio de caso en la ciudad de Resistencia, provincia del Chaco, Argentina 2016-2017 [PDF]

open access: yesEstudios Socioterritoriales: Revista de Geografía, 2018
Este trabajo analiza un conjunto de variables e identifica los de mayor peso (correlación) con el valor de la tierra urbana y de la vivienda (precio por metros cuadrados) en la ciudad de Resistencia para el periodo 2016-2017.
Federico Carlos Arias   +1 more
doaj  

Copula‐based joint modelling of emergency department visits with time‐varying dependence

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Jointly modelling multiple correlated count time series is essential in health services research, where outcomes like emergency visits for mental health and substance use often evolve together. Ignoring these dependencies can obscure meaningful trends and limit the effectiveness of policy evaluation.
Guanjie Lyu, Cindy Feng, Lihui Liu
wiley   +1 more source

Taller 4: Regresión Lineal Múltiple Econometría 06216 [PDF]

open access: yes, 2011
Taller Regresión Lineal Múltiple de Econometría, código 06216. Elaborado por el profesor Julio César Alonso Cifuentes de la Facultad de Ciencias Administrativas y Económicas – Universidad Icesi.
González Espitia, Carlos Giovanni   +1 more
core   +1 more source

Rendimiento académico de estudiantes migrantes: influencia del estatus migratorio y factores socioeducativos

open access: yesEstudios sobre Educación, 2023
Con el objetivo de analizar la influencia que tienen el estatus migrante y los factores individuales, familiares e institucionales y de calificación docente en el rendimiento de los estudiantes, se analizaron los resultados de 80.751 estudiantes de 8º ...
Solange Muñoz-Jorquera   +1 more
doaj   +1 more source

Analyzing zero‐truncated recurrent event data by stratified regression with time‐varying coefficients

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract This article presents a strategy for conducting regression analysis of zero‐truncated recurrent event data. The research is partly motivated by a pediatric mental health care (PMHC) program based on administrative data. We are particularly interested in how the occurrence of an event depends on its past occurrences and the associated ...
Anqi A. Chen   +3 more
wiley   +1 more source

Taller 4: Regresión lineal múltiple Econometría 06216 [PDF]

open access: yes, 2010
Taller 4: Regresión lineal múltiple Econometría 06216. Elaborado por el profesor Julio César Alonso Cifuentes de la Facultad de Ciencias Administrativas y Económicas – Universidad Icesi.
Alonso Cifuentes, Julio César
core   +1 more source

Lasso for hierarchical polynomial models

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract The divisibility conditions implicit in a polynomial hierarchy suggest parameter constraints in regression. With this idea, we establish strong and weak hierarchies for both the lasso and relaxed lasso. Our proposal extends prior work on hierarchical lasso, which was mainly concerned with models of degree 2.
H. Maruri‐Aguilar, S. Lunagómez
wiley   +1 more source

Supporting pollinators, resisting policy: The role of environmental attitudes and psychological reactance among farmers

open access: yesPeople and Nature, EarlyView.
Abstract Understanding how psychological constructs shape farmers' views on agri‐environmental policy and the role of pollinators in agriculture can help design effective and legitimate agricultural policies. While farmers are key actors in pollinator conservation, recent farmer protests indicate that their support for agri‐environmental policies such ...
Enrique Muñoz‐Ulecia   +4 more
wiley   +1 more source

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