Results 21 to 30 of about 1,056,342 (221)

La demanda de electricidad de largo plazo para el sector residencial español [PDF]

open access: yes, 1996
En este trabajo se especifica un modelo de demanda de electricidad de largo plazo para el sector residencial español utilizando la metodología multivariante de cointegración, con la aplicación del procedímiento de Johansen para estimación e inferencia de
Castro Rodríguez, Fidel
core   +4 more sources

Innovaciones sesgadas en el modelo Harrod-Domar.

open access: yesRevista de Economía del Rosario, 2010
En este artículo se presenta un modelo de crecimiento donde la función de producción es del tipo Leontief (1941), la tasa de ahorro es endógena y el crecimiento de largo plazo es explicado por cambio tecnológico sesgado.
Hernando Zuleta
doaj   +1 more source

Productividad y crecimiento de largo plazo

open access: yesHorizontes Empresariales, 2023
Según estudios del Banco Central de Chile, la productividad total de factores, en los últimos treinta años, viene mostrando un paulatino decrecimiento. 3,5% en 1991-1995; 0,2% en 1996-2000; 1,0% en 2001-2005; 0,6% en 2006-2010; -0,1% en 2011-2015 y -0,1% en 2016-2020 (B.
openaire   +1 more source

Knee height is often right: evaluating device height effects on camera trapping rate

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Camera trap deployment height can introduce systematic biases in detection trapping rates across species of different body sizes. Combining 172 paired sampling points in five experiments across Europe, North America and Africa, our results show that low cameras significantly increase detections of small‐ and medium‐sized species, whereas high cameras ...
Jorge Sereno‐Cadierno   +6 more
wiley   +1 more source

Green Hydrogen as a Sustainability Transition in Spain: Motivations and Implications for Energy Governance

open access: yesSustainable Development, EarlyView.
ABSTRACT Green hydrogen has emerged as a strategic component of Spain's decarbonization agenda, with the country leveraging its renewable energy potential and industrial capabilities to align with the European Union's climate goals. Drawing on a multidimensional theoretical framework, this article examines the key drivers shaping Spain's green hydrogen
Zeynep Arıöz, Xira Ruiz‐Campillo
wiley   +1 more source

Ecology of reintroduced Rocky Mountain bighorn sheep in Dinosaur National Monument La Ecología de Borrego Cimarron de las Montañas Rocosas Reintroducido en el Monumento Nacional de Dinosaurio

open access: yesWildlife Monographs, EarlyView.
We synthesized GPS telemetry, genetic, and pathogen data to evaluate metapopulation processes in a reintroduced Rocky Mountain bighorn sheep (Ovis canadensis canadensis) population in Dinosaur National Monument. We estimated subpopulation‐specific abundances and found 4 small subpopulations with high genetic diversity, partial connectivity, and ...
Sarah L. Carroll   +8 more
wiley   +1 more source

187. 31 Años de seguimiento de pacientes intervenidos de cirugía bono-bentall en nuestro medio

open access: yesCirugía Cardiovascular, 2012
Se evalúan resultados a corto y largo plazo de pacientes intervenidos de reemplazo de raíz aórtica mediante cirugía de Bono-Bentall en nuestro medio.
N. Miranda   +10 more
doaj   +1 more source

Coping with change: Interactive effects of anthropogenic change influence the breeding success and survival of a desert‐dwelling cooperative breeder

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Habitat modification and climate change are major threats to biodiversity. Using 38 years of data (1985–2023), we examined their combined influence on a desert‐dwelling cooperative breeder's reproductive success and projected the likely magnitude of future effects of ...
Alejandro Alaman   +4 more
wiley   +1 more source

When and why to give shorebirds a head start

open access: yesConservation Biology, EarlyView.
Abstract Headstarting is a translocation technique involving the hatching or rearing of wild eggs or young in captivity and the release of those individuals back to the wild at or before independence. It has been trialed as a conservation intervention for shorebirds over recent decades to improve the population trend of target populations by increasing
Lynda Donaldson   +4 more
wiley   +1 more source

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