Results 11 to 20 of about 45,853 (148)

Relevance of social capital in preserving subjective well‐being in the face of the COVID‐19 pandemic

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 14, Issue 2, Page 159-178, June 2023., 2023
Abstract This paper analyzes the changes in subjective well‐being (SWB) in 11 Latin American cities at the end of the acceleration phase of the COVID‐19 pandemic, the variables that influenced these changes, and the role of the public support policies and the social capital on SWB recovery.
Juan Pablo Sarmiento Prieto   +4 more
wiley   +1 more source

Evaluating the social and ecological effectiveness of partially protected marine areas

open access: yesConservation Biology, Volume 35, Issue 3, Page 921-932, June 2021., 2021
Abstract Marine protected areas (MPAs) are a primary tool for the stewardship, conservation, and restoration of marine ecosystems, yet 69% of global MPAs are only partially protected (i.e., are open to some form of fishing). Although fully protected areas have well‐documented outcomes, including increased fish diversity and biomass, the effectiveness ...
John W. Turnbull   +2 more
wiley   +1 more source

Total tumour volume as a prognostic factor in patients with resectable colorectal cancer liver metastases

open access: yesBJS Open, Volume 4, Issue 3, Page 456-466, June 2020., 2020
This study investigated whether the total tumour volume (TTV) of colorectal liver metastases could predict patient survival after hepatic resection. Associations were identified between TTV and recurrence‐free survival, overall survival and unresectable recurrence after primary hepatic resection.
K. Tai   +13 more
wiley   +1 more source

Protocolo para realizar análisis factorial en variables que afectan las condiciones laborales

open access: yesIngeniare, 2019
Este trabajo describe los pasos que se deben realizar para aplicar la técnica multivariada de análisis factorial. Presenta el listado de estadísticos y criterios que se deben tener en cuenta para validar si la técnica de análisis ...
Luz Elena Gutiérrez López
doaj   +1 more source

Multivariate analysis for customer segmentation based on RFM

open access: yesTecnura, 2018
Context: To build a successful relationship management (CRM), companies must start with the identification of the true value of customers, as this provides basic information to implement more targeted and customized marketing strategies.
Álvaro Julio Cuadros López   +2 more
doaj   +1 more source

Variabilidad espacial de algunas propiedades químicas en un entisol

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2010
El desarrollo y la aplicación de tecnologías para establecer el comportamiento espacial de los suelos permite optimizar el uso de los diferentes recursos agrícolas, con el fin de mejorar la sostenibilidad y la competitividad, reduciendo el riesgo de ...
Carlos Andrés Garzón Gutiérrez   +2 more
doaj   +1 more source

Tratamiento multivariado de subpoblaciones en una gran encuesta social: la construcción de zonas sociales [PDF]

open access: yes, 1996
Cuando se realiza una encuesta social en un amplio territorio queda siempre el deseo de aplicar análisis similares a los realizados en la encuesta a poblaciones o territorios más reducidos, evidentemente utilizando los propios datos de la encuesta.
Dominguez Amoros, Màrius   +1 more
core   +4 more sources

Ranking de universidades chilenas: un análisis multivariado

open access: yesRevista Española de Documentación Científica, 2015
En este trabajo se elabora un ranking de las universidades chilenas en base a información pública disponible. Dicho ranking toma en cuenta el carácter multivariado de estas instituciones.
Luis Firinguetti Limone   +1 more
doaj   +1 more source

Indicadores clínicos y prehospitalarios de supervivencia al trauma cerrado: un análisis multivariado [PDF]

open access: yes, 2010
O objetivo do estudo foi identificar os indicadores clínicos e pré-hospitalares associados à sobrevivência de vítimas de trauma fechado. Foram utilizadas a análise de sobrevivência de Kaplan Meier, e de Riscos Proporcionais de Cox, para analisar a ...
MALVESTIO, Marisa Aparecida Amaro   +1 more
core   +3 more sources

Recent Advances in Visualizing Multivariate Linear Models

open access: yesRevista Colombiana de Estadística, 2014
This paper reviews our work in the development of visualization methods (implemented in \R) for understanding and interpreting the effects of predictors in multivariate linear models (MLMs) of the form Y = X B + U, and some of their recent extensions. We
MICHAEL FRIENDLY, MATTHEW SIGAL
doaj   +1 more source

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