Results 31 to 40 of about 308,174 (161)

An Enhanced Energy Management Strategy Based on Hybrid PI‐Sliding Mode Control Considering Frequency Separation Approach in a Photovoltaic‐Fuel Cell‐Battery System Intended for Residential Application

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
This study proposes an enhanced energy management system (EMS) for photovoltaic‐fuel cell‐battery (PV‐FC‐battery) hybrid systems, combining the strengths of the proportional‐integral (PI) regulator and sliding mode controller (SMC) based on a frequency separation strategy.
Safa Slouma   +7 more
wiley   +1 more source

Centre de recherche des énergies renouvelables [PDF]

open access: yes, 2013
Dans ce cadre le pole de recherche sur les énergies renouvelables que nous avons étudiées dans la ville de Tlemcen marquera une ère de développement dans la recherche des énergies renouvelables.
Azzout, Sarah, Nemiche, Youssouf
core  

Integrability of Reeb Distribution Associated to a Generalized Engel Manifold

open access: yesJournal of Mathematics, Volume 2026, Issue 1, 2026.
In this paper, we define a generalized Reeb distribution of an Engel 4n‐manifold and give a necessary and sufficient condition for integrability of this Reeb distribution which gives a generalization of some results of N. Pia about Reeb distributions of Engel 4‐manifolds.
Serigne Abdoul Aziz Dramé   +3 more
wiley   +1 more source

Plan de relance des énergies renouvelables

open access: yes, 2013
Plan de relance des énergies renouvelables. Syndicat des énergies renouvelables, septembre 2013, 8 p. http://www.enr.fr/docs/2013114720_SERPlanderelanceVFau1609.pdf Lors de sa conférence de presse du 17 septembre, le SER a présenté un plan de relance de ...
Danièle Revel
core   +1 more source

Enjeux et perspectives pour le développement de la méthanisation agricole en France Issues and prospects for development of methanization process in french frams [PDF]

open access: yesSciences, Eaux & Territoires, 2012
Face à l'épuisement programmé de la ressource énergétique fossile et au réchauffement climatique, les énergies renouvelables suscitent un intérêt croissant.
BÉLINE, F. ; GIRAULT, Romain ; PEU, Pascal ; TREMIER, Anne ; TEGLIA, Cécile ; DABERT, Patrick
doaj  

L’adjectif dans la désignation des énergies marines renouvelables

open access: yesSHS Web of Conferences, 2016
Cet article propose une description de l’adjectif dans le domaine des énergies marines renouvelables. Il s’inscrit dans le cadre des méthodes exploitant le système des fonctions lexicales dans la structuration des terminologies.
Bonadonna Maria Francesca, Lisi Marianna
doaj   +1 more source

Switzerland: Political Developments and Data in 2024

open access: yesEuropean Journal of Political Research Political Data Yearbook, Volume 64, Issue 1, Page 611-636, December 2025.
Abstract In 2024, while Switzerland was no longer grappling with immediate crises, the lingering effects of an overlapping crisis remained evident. Public dissatisfaction grew, driven by perceptions that state interventions disproportionately favoured banks and large corporations, while the needs of ordinary citizens amid a cost‐of‐living crisis were ...
RAHEL FREIBURGHAUS
wiley   +1 more source

Mold Chitosan production using Ficus microcarpa fruit

open access: yesNAJFNR, 2021
Aims: The main objective of this work was the valorization of Ficus microcarpa fruit, an inedible fruit with a high nutritional value in the production of chitosan by Aspergillus niger.
Adiba Benahmed Djilali   +2 more
doaj   +1 more source

Land Cover Changes Following Biogas Development Across Different Farm Types: A Nationwide Study in France

open access: yesGCB Bioenergy, Volume 17, Issue 10, October 2025.
The French biomethane market is one of the fastest growing in Europe, with farms increasingly using energy cover crops as feedstock for their biogas plants. Our study highlights a diversity of land cover changes following biogas plant implementation, depending on‐farm characteristics and location.
Léa Boros   +5 more
wiley   +1 more source

Exploitation des énergies renouvelables

open access: yes, 2023
دروس في الهندسة الميكانيكية موجهة لطلبة السنة اولى ماستر تخصص كهرو ميكانيكLe cours sur l'exploitation des énergies renouvelables explore les différentes sources d'énergie durable disponibles pour répondre aux besoins croissants en énergie de notre ...
AOUN, yacine
core  

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