Results 11 to 20 of about 629,920 (180)
Human disturbances affect the topology of food webs
We predict that food webs with scale‐free degree distributions should be favourably selected by random disturbances (in regions less disturbed by human pressure) while food webs with random degree distributions would be associated with targeted disturbances (in areas with more human pressure).
Frederico Mestre +2 more
wiley +1 more source
Spatial dependence in the technical efficiency of local banks
Abstract Cooperative banks primarily compete with one another because they target niche markets that large banks typically ignore. The current study shows that in this competitive environment, the connection between financial intermediaries affects the operational efficiency of small banks. The findings indicate that the capitalization, diversification
Carmelo Algeri +3 more
wiley +1 more source
Abstract Conflicts between humans and mammalian predators are globally widespread and increasing, creating a long‐lasting challenge for conservation and local livelihoods. Protection interventions, which are essential to conflict mitigation, should be based on solid evidence of effectiveness produced by robust study designs.
Igor Khorozyan
wiley +1 more source
In this article, we assessed the differences in diet estimates and potential ecological and economic impact measurements according to the section of the gastrointestinal tract (stomach, small and large intestine) analysed. We aimed to test which section(s) provided a better diet representation and putative impact of a common inland invader.
Catarina J. Pinho +5 more
wiley +1 more source
To conserve pollinators and help protect pollination services, our expert elicitation highlights the need to create a variety of interconnected, well‐managed habitats that complement each other in the resources they offer. To achieve this the Common Agricultural Policy post‐2020 should take a holistic view to implementation that integrates the ...
Lorna J. Cole +34 more
wiley +1 more source
La crisis subprime y sus efectos en la eficiencia del sector bancario chileno
Este trabajo mide los efectos de la crisis subprime en la producción de eficiencia y la eficiencia técnica de la banca chilena. Se aplica el método de fronteras estocásticas de producción a un panel de datos balanceados de 14 bancos que operaban en ...
Claudio Candia Campano +3 more
doaj +3 more sources
Determinantes de la eficiencia técnica de explotaciones de frijol ubicadas en Portuguesa, Venezuela [PDF]
Se evaluó la eficiencia técnica de explotaciones agrarias con producción de frijol ubicadas en el Sector La Palaciera, municipio San Genaro de Boconoíto del estado Portuguesa, Venezuela.
Flores Gutierrez, José Ovidio +4 more
core +5 more sources
Usando datos desagregados, se estiman los niveles de eficiencia técnica en micronegocios manufactureros para las seis principales áreas metropolitanas de Colombia, mediante el análisis de frontera estocástica (Aigner, Lovell & Schmidt, 1977; Meeusen ...
Carlos Enrique Hoyos Pontón
doaj +1 more source
Resumo O presente artigo analisou a eficiência técnica da produção paulista de milho, empregando a metodologia de metafronteira estocástica, com base nos microdados do Levantamento Censitário das Unidades de Produção Agropecuárias do estado de São Paulo,
Pedro Soares +1 more
doaj +1 more source
Medición de la Eficiencia y productividad de la Red de Servicio de Salud, del SILAIS Carazo, 2010-2011, mediante la metodología Análisis Envolvente de Datos (DEA) [PDF]
El presente ensayo tiene por finalidad analizar comparativamente la eficiencia técnica de la red de servicios de salud del SILAIS Carazo, mediante la técnica de análisis envolvente de datos. Esta técnica permite conocer que unidades de servicios de
Ricardo José, Canales Salinas
core +3 more sources

