Results 61 to 70 of about 1,201,287 (185)

Una mirada a la transición de la matriz energética cubana

Revista Científica de Ingeniería Energética, 2022
El cambio es inherente a los sistemas vivos. Las sociedades son sistemas vivos, abiertos, están compuestas de elementos interdependientes que se estructuran en subsistemas/sectores; subsistemas integrados por personas, también ...
Mika– Korkeakoski, Miriam Lourdes Filgueiras Sainz de Rozas   +1 more
doaj  

Integrating Indigenous knowledge and modern statistical approaches to model wildlife density based on animal track counts

Conservation Biology, EarlyView.
Abstract In multiuse areas outside formal protection, sustaining both wildlife and people is critical to wildlife conservation and coexistence efforts. Botswana's Kalahari hosts one of sub‐Saharan Africa’s largest unprotected areas supporting free‐ranging wildlife.
Marie‐Charlotte Gielen, Xiko Johannes, Njoxlau Kashe, Glam Khumo, Horekwe (Karoha) Langwane, Zoro Zoronxhogo, Viktoriia Radchuk, Nicolas Schtickzelle   +7 more
wiley   +1 more source

Aspectos económicos de las migraciones [PDF]

, 2010
Esta presentación repasa los principales factores explicativos de los movimientos migratorios y los efectos económicos de los mismos sobre le país de acogida, analizando el caso ...
Sánchez Martínez, Fernando Ignacio
core  

Tolerance for jaguars among ranching communities in the Colombian Llanos

Conservation Science and Practice, EarlyView.
Livestock protection measures are often implemented with the desired outcome of reducing retaliatory killings. We studied drivers of retaliatory killings in four communities in the Colombian Llanos and evaluated whether an electric fencing intervention would improve tolerance for jaguars.
Matthew Hyde, Tara L. Teel, Stewart W. Breck, Catalina Trujillo, Ricardo Daniel Ortiz‐Hoyos, Valeria Boron, Angélica Díaz‐Pulido, Kevin R. Crooks   +7 more
wiley   +1 more source

Moving the quality needle? Provider choice, waiting times and clinical outcomes

Economica, EarlyView.
Abstract We study the effect of expanding patient choice of healthcare provider on care process and clinical outcomes central to the functioning of a health system, using a quasi‐natural experiment in Spain over 2002–2019. Exploiting the staggered adoption of provider choice reforms across Spanish regional health services, we estimate heterogeneity ...
Joan Costa‐Font, Juan David García‐Corchero   +1 more
wiley   +1 more source

Repercusión de la formación y la tecnología en la productividad en la pesca. Productivity in deep sea and inshore fishing fleets

Retos, 2013
La literatura de organización de empresas distingue los factores que delimitan el entorno de una empresa. Kast y Ronsenzweig (1997) diferencian entre el medio social general o condicionantes externos genéricos (cultura, tecnología, educación, política ...
Ángel Cervera Paz
doaj   +1 more source

Parent–Student Communication in Colombian Universities: A Contribution to Academic Performance Analysis

Family Relations, EarlyView.
ABSTRACT Objective To examine the association between parent–student communication and academic performance (GPA) among Colombian university students. Background Family communication is an important dimension of students' academic experience, although its associations with academic performance may vary according to parental role, emotional tone, and ...
Lorena Cudris‐Torres, Álvaro Barrios‐Núñez, Jéssica Mejía Gutiérrez, Maira A. López‐Castellar, Jorge Armando Niño‐Vega, Flavio Humberto Fernández‐Morales, Pedro L. Medina‐Pulido, Natali Gaviria Arrieta, Stefano Vinaccia Alpi, Giselle Olivella‐López, Valmore Bermúdez   +10 more
wiley   +1 more source

Voces actuales en el fenómeno de pasantes de drogas ilícitas en Colombia

Revista Criminalidad, 2017
Este documento se deriva del análisis realizado a las narrativas de los pasantes de drogas ilícitas denominados popularmente como “mulas”; de manera especial, resalta su mirada localizada sobre el fenómeno del tráfico ilegal de drogas en Colombia.
Galia J. Benítez, Javier Guerrero Castro, Mónica Fernanda Santacruz Ospina, Marcela Arandia Gaitán, Liz Wendy Cuadros Veloza, José Darío Díaz Cárdenas   +5 more
doaj   +3 more sources

Unhappy Regions and Cities? Urban Agglomeration and Individual Happiness in Spain

Journal of Regional Science, EarlyView.
ABSTRACT This paper examines how individual subjective well‐being varies across space in Spain, with a particular focus on the roles of city size and long‐term population growth. Using individual‐level data from multiple waves of the Spanish Centre for Sociological Research surveys between 2013 and 2025, adjusted measures of area‐level happiness are ...
Rafael González‐Val
wiley   +1 more source

Efectos de los factores socio-económicos y ambientales en las enfermedades respiratorias

, 2014
Las enfermedades respiratorias son comunes en los niños menores de 5 años de edad, representando durante los meses invernales la principal causa de ingresos hospitalarios.
Santillán, Julieta
core   +1 more source