Results 71 to 80 of about 3,576 (202)

Capacity sizing method of virtual power plants based on game theory

open access: yesEnergy Science &Engineering, Volume 12, Issue 4, Page 1675-1698, April 2024.
Aiming at income maximization, the capacity sizing optimization model of virtual power plant (VPP) is established based on portfolio theory, and the installed capacity of distributed generators under different game modes is analyzed. From three aspects of participation, risk preference, and marginal contribution, a cooperative income allocation ...
Xiaoou Liu
wiley   +1 more source

Little climate optimum in the Carpathian-Danubian-Pontic space

open access: yesPresent Environment and Sustainable Development, 2017
Our knowledge of climate during the Little Climate Optimum (VIII-XIV centuries) in our country comes from some historical studies on climatic events occurring in countries around Romania: Hungarian, Italian peninsula, Ukraine, the Balkan peninsula and ...
Teodoreanu Elena
doaj   +1 more source

Regional Climate Change and Surface Waters

open access: yesPresent Environment and Sustainable Development, 2019
The actual period marred by the global warming requires expanding our knowledge on the regional particularities of climate changes manifestations as consequences of global climatic changes.
Duca Gheorghe   +3 more
doaj   +1 more source

Implicações na Soberania Nacional [PDF]

open access: yes, 2010
O processo de integração europeia teve como um dos seus primeiros e principais objectivos construir uma “paz permanente”, alcançar prosperidade económica e combater o declínio europeu.
Abrunhosa, Homero
core  

Capacidades militares al servicio de la Estrategia Europea de Seguridad

open access: yesRelaciones Internacionales, 2008
La aprobación de la primera Estrategia Europea de Seguridad (EES) a finales de 2003, fue seguida de un importante programa sobre el desarrollo de las capacidades militares a disposición de la Política Europea de Seguridad y Defensa (PESD), conocido como “
José Antonio VERGARA
doaj  

The Influence of Evapotranspiration and Wet Deposition on the Variations of PM10 Concentration in the Ciuc Basin

open access: yesPresent Environment and Sustainable Development, 2019
Trend analysis for potential evapotranspiration (PET) and climatic water balance (CWB) is critical in identifying the particulate matter concentration (PM10) variations.
Boga Réka   +6 more
doaj   +1 more source

Erosion Assessment Modeling Using the Sateec Gis Model on the Prislop Catchment

open access: yesPresent Environment and Sustainable Development, 2014
The Sediment Assessment Tool for Effective Erosion Control (SATEEC) acts as an extension for ArcView GIS 3, with easy to use commands. The erosion assessment is divided into two modules that consist of Universal Soil Loss Equation (USLE) for sheet/rill ...
Damian Gheorghe   +3 more
doaj   +1 more source

PESD – progressos e dilemas

open access: yes, 2020
Falar da Política Europeia de Segurança e Defesa (PESD) exige uma prévia clarificação de vocabulário: embora o termo “defesa” seja frequentemente utilizado para designar as novas ambições e actividades da União, o objectivo dos Estados Membros quando lançaram a PESD não era construir uma defesa comum, mas sim implementar um sistema eficaz de prevenção ...
openaire   +1 more source

La Política exterior, de seguridad y defensa de la Unión Europea [PDF]

open access: yes, 2013
Conté: treball de recerca i pòsterLa Unión Europea (UE) ha sido reconocida como un actor mundial a nivel económico pero no en el terreno político y militar.
Rodríguez Bravo, Verónica   +1 more
core  

Physical and Chemical Improvement of Clay Parameters Using Doped Marl with the Pozzolan in Fez Vicnity (Morocco)

open access: yesPresent Environment and Sustainable Development, 2018
Given the increasing exploitation of clay in Morocco for ceramic industry and for the purpose of the benefit reuse of this resource, a study is conducted in order to carry out the identification and characterization of Miocene clay after doping with ...
Mesrar Laila   +3 more
doaj   +1 more source

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