Results 81 to 90 of about 1,111,647 (300)
Eficiencia de los regadíos españoles [PDF]
, 2003 Este estudio analiza la eficiencia del USO del agua en los regadíos españoles. Se contraponen, pues, aquellos que están apoyados directamente por las ayudas PAC, por la utilización de energías subvencionadas y protecciones arancelarias frente a terceros ...
Morales Gil, Alfredo
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Methods in Ecology and Evolution, Volume 16, Issue 10, Page 2170-2194, October 2025.Abstract Computational fluid dynamics (CFD) has become an essential tool for studying fluid interactions in biological systems. While widely used in engineering, its application in the natural sciences, particularly in paleobiology, remains limited due to the challenges of meshing complex organic geometries.
Matheo López‐Pachón +1 more
wiley +1 more source
- EFICIENCY AND PRODUCTIVITY SPECIALIZATION: THE SPANISH REGIONS [PDF]
This paper shows the importance of the composition of production -productive specialization- and sector inefficiencies when evaluating efficiency in aggregate production.
Joaquín Maudos Villarroya +2 more
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Assessing spatial variability and efficacy of surrogate species at an ecosystem scale
Conservation Biology, Volume 39, Issue 5, October 2025.Abstract Preserving biodiversity is a central goal of conservation, but, in practice, monitoring biodiversity often involves assessing population trends for one or a handful of species that are presumed proxies for biodiversity. Despite the popularity of surrogate species strategies, the links between biodiversity and surrogate species are rarely ...
Kristin M. Brunk +4 more
wiley +1 more source
Erp como alternativa de eficiencia en la gestión financiera de las empresas
, 2018 Introduccion. La tecnologia avanza a pasos agigantados a traves del tiempo, este ha sido uno de los factores mas importantes para las empresas, porque les ha permitido mejorar sus procesos, decisiones en pro de obtener mayores utilidades y ...
A. G. Luzuriaga +2 more
semanticscholar +1 more source
Performance and efficiency in Colombia's power utilities: an assessment of the 1994 reform [PDF]
This paper describes the core features of the power sector 1994 regulatory reform and evaluates utility performance and efficiency before and after the reform.
Carlos Pombo, Rodrigo Taborda
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Politics &Policy, Volume 53, Issue 5, October 2025.ABSTRACT This study examines how military expenditure moderates the negative effect of terrorism on economic complexity in Europe. Terrorism is proxied by terrorism‐related incidences, fatalities, injuries, and hostages. The study utilizes a panel dataset comprising 33 European economies spanning the period 2011–2022.
Ekene ThankGod Emeka +2 more
wiley +1 more source
Devolution dynamics of Spanish local government [PDF]
Over the last few years, there has been a devolutionary tendency in many developed and developingcountries. In this article we propose a methodology to decompose whether the benefits in terms ofefficiency derived from transfers of powers from higher to ...
Diego Prior Jiménez +2 more
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Interactions of rare earth elements with living organisms and emerging biotechnical applications
PLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1251-1274, September 2025.Rare earth elements (REEs) are critical resources required to achieve net‐zero carbon emission targets and energy security. However, rising demand for REEs coupled with significant extraction and processing challenges and geopolitical risks restricts access to REE resources.
Samantha A. McGaughey +6 more
wiley +1 more source
Railway track surface faults dataset
Data in BriefRailway infrastructure maintenance is critical for ensuring safe and efficient transportation networks. Railway track surface defects such as cracks, flakings, joints, spallings, shellings, squats, grooves pose substantial challenges to the integrity and
Asfar Arain +5 more
doaj +1 more source