Results 61 to 70 of about 541,675 (204)

The potential of gardening and other plant‐related interventions to reduce symptoms of depression: A systematic review of non‐randomized controlled trials and uncontrolled studies

open access: yesPeople and Nature, Volume 7, Issue 1, Page 295-316, January 2025.
Abstract Previous systematic reviews have examined the effect of horticultural interventions (e.g., taking care of plants, planting, gardening) on individuals' depressive symptoms through analyses focused exclusively on randomized controlled trials, but that approach overlooks a majority of the potentially informative published research.
Claudio D. Rosa   +5 more
wiley   +1 more source

ABOUT THE BEST LINEAR UNBIASED PREDICTOR (BLUP) AND ASSOCIATED RESTRICTIONS SOBRE LA CONSTRUCCIÓN DEL MEJOR PREDICTOR LINEAL INSESGADO (BLUP) Y RESTRICCIONES ASOCIADAS

open access: yesRevista Colombiana de Estadística, 2007
The mixed linear model is characterized using the classic linear model of Gauss-Markov. The multipliers of Lagrange are a tool to obtain the best lineal predictors (BLUP), we shown the results of Searle (1997), where some sums of the best linear unbiased
López Luis Alberto   +2 more
doaj  

COMPARACIÓN DE EFECTOS FIJOS Y MODELOS DE PANEL DE EFECTOS ALEATORIOS PARA LA ESTIMACIÓN DE LA BETA CONTABLE COEFICIENTE

open access: yes
El coeficiente beta contable es un indicador financiero que se utiliza para medir la volatilidad de una compañía en el mercado, elcual permite incorporar la idiosincrasia de las empresas de capital cerrado. El siguiente trabajo propone la aplicación de unametodología de medición del riesgo de mercado basado en el uso del coeficiente beta contable. Para
Daniel Isaac Roque   +4 more
openaire   +1 more source

Prevalence of NANDA‐I Nursing Diagnoses in patients with heart failure: A systematic review and meta‐analysis

open access: yesInternational Journal of Nursing Knowledge, Volume 36, Issue 1, Page 106-119, January 2025.
Abstract Aim This research quantitatively explored the prevalence of NANDA‐I nursing diagnoses related to the care of patients experiencing heart failure. Design A systematic review and meta‐analysis were conducted with the systematic review protocol registered in PROSPERO (registration number: CRD42022382565).
Inmaculada Paneque‐Sánchez‐Toscano   +3 more
wiley   +1 more source

Sobre la construcción del mejor predictor lineal insesgado (BLUP) y restricciones asociadas About the Best Linear Unbiased Predictor (BLUP) and Associated Restrictions

open access: yesRevista Colombiana de Estadística, 2007
A través del modelo lineal clásico de Gauss-Markov, se caracteriza el modelo de efectos mixtos, se aplica la técnica de multiplicadores de Lagrange para obtener los mejores predictores lineales (BLUP) y se ilustran los resultados de Searle (1997), donde ...
LUIS ALBERTO LÓPEZ   +2 more
doaj  

Tree species abundance changes at the edges of their climatic distribution: An interplay between climate change, plant traits and forest management

open access: yesJournal of Ecology, Volume 112, Issue 12, Page 2785-2797, December 2024.
Our research emphasizes the crucial impact of historical forest management in shaping the current distribution of tree species. After controlling for the effect of forest management, climate change directly influenced tree demographics, favouring species based on their traits.
Josep Padullés Cubino   +2 more
wiley   +1 more source

Efectos persistentes de los experimentos aleatorios sobre desarrollo en Kenia

open access: yes, 2020
In recent years there has been a growing interest in the benefits of implementing randomised controlled trials (RCTs). However, although the attention provoked by RCTs has spread around the world, the implementation of these randomised trials has been ...
Flórez Ruiz, Juan Diego
core  

Modelos de regresión de datos panely su aplicación en la evaluación de impactos de programas sociales

open access: yesTelos: Revista de Estudios Interdisciplinarios en Ciencias Sociales, 2014
La continuidad de los programas o proyectos sociales depende en gran medida de si éstos logran alcanzar los objetivos que se plantean y de la magnitud del efecto de los mismos. De allí la importancia de la evaluación de impactos, la cual puede basarse en
Josefa Ramoni Perazzi   +1 more
doaj  

Maternal prepregnancy weight as an independent risk factor for congenital heart defect: systematic review and meta‐analysis stratified by subtype and severity of defect

open access: yesUltrasound in Obstetrics &Gynecology, Volume 64, Issue 3, Page 294-307, September 2024.
ABSTRACT Objective To assess the association between increased maternal prepregnancy body mass index (BMI) and the risk of congenital heart defect (CHD) in offspring. Methods This systematic review and meta‐analysis searched PubMed/MEDLINE, Web of Science and Scopus from inception to 20 April 2023.
N. Salmeri   +5 more
wiley   +1 more source

Matemáticas aplicadas. Optimización de inventarios aleatorios

open access: yes, 2011
Existe gran variedad de modelos de inventarios, los cuales, de acuerdo con su demanda, se dividen en dos grupos: determinísticos y aleatorios. El objetivo de esta Lección es presentar algunos de los modelos de inventarios aleatorios más importantes los ...
Arias, María Andrea   +2 more
core  

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