Results 51 to 60 of about 308,174 (161)

Énergies renouvelables

open access: yesDéveloppement Durable et Territoires, 2022
Catherine Roche
doaj   +1 more source

Analytical Modeling of Photovoltaic Systems Under Partial Shading Conditions Incorporating Bypass and Blocking Diodes Influence

open access: yesInternational Journal of Energy Research, Volume 2025, Issue 1, 2025.
This paper presents an innovative analytical model for photovoltaic (PV) systems operating under partial shading conditions (PSCs). The model is developed through a detailed analysis of the current–voltage (I–V) curves of PV systems affected by PSCs and employs a straightforward computational algorithm by adjusting every time the number of cells or ...
Lahlou Abad   +5 more
wiley   +1 more source

Yes, we care! Consumer emotional responses to corporate neglect of climate change and the role of individual differences

open access: yesJournal of Consumer Affairs, Volume 58, Issue 4, Page 1161-1192, Winter 2024.
Abstract Company activities are important contributors to climate change. Consumers take companies' actions toward environment into account when they decide to engage with these companies. We study under which conditions corporate misconduct with respect to climate change outrages consumers, eliciting negative moral emotions.
Richard P. Bagozzi   +2 more
wiley   +1 more source

Industriels et riverain·es des énergies renouvelables

open access: yes, 2023
L’objectif de ces journées d’étude est de penser l’inscription territoriale des énergies renouvelables (EnR) en interrogeant en miroir les pratiques et les représentations des industriels et des riverain·es.

core  

Proton Exchange Membrane Fuel Cell With Enhanced Durability Using Fluorinated Carbon As Electrocatalyst

open access: yesE3S Web of Conferences, 2017
This study evaluates the fluorination of a carbon aerogel and its effects on the durability of the resulting electrocatalyst for Proton Exchange Membrane Fuel Cell (PEMFC). Fluorine has been introduced before or after platinum deposition.
Ahmad Yasser   +4 more
doaj   +1 more source

Bioenergy feedstock supply from wheat straw: A farm level model incorporating trade‐offs in crop choices, disease risk, and soil fertility

open access: yesCanadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Volume 72, Issue 3, Page 285-307, September 2024.
Abstract Second‐generation biofuel (e.g., ethanol, renewable diesel) can be made from crop residues. However, the availability of residues for biofuel production is uncertain, because farmers have the option to grow different crops and use the residues for alternative purposes, such as livestock bedding and feed, or leave them in the field to improve ...
Curtis J. McKnight   +3 more
wiley   +1 more source

Dynamic voltage stability analysis of IEEE 9-bus system integrated with a double fed induction generator wind farm

open access: yesRevue des Énergies Renouvelables
The growing penetration of wind power, particularly through Doubly-Fed Induction Generators (DFIGs), significantly presents both opportunities and challenges for modern power systems. Despite the operational benefits of renewable generation, the inherent
Souad Idri, Radia Abdelli, Farid Hamoudi
doaj   +1 more source

Ensemble of Neural Networks Utilizing Seismic Attributes for Rock‐Property Inversion With Uncertainty Estimation

open access: yesEarth and Space Science, Volume 11, Issue 6, June 2024.
Abstract Seismic inversion holds significant importance across various domains of geoscience and engineering, including the characterization of energy resource reservoirs, the assessment of polluted sites, and CO2 storage. It is a process of estimating rock properties from seismic data that is inherently uncertain, nonlinear, non‐unique, and highly ...
M. Ntibahanana   +5 more
wiley   +1 more source

Les énergies renouvelables en Espagne

open access: yes, 2011
Les énergies renouvelables en Espagne. Ambassade de France en Espagne, 63 p., 1/07/2011 http://www.bulletins-electroniques.com/rapports/smm11_021.htm L'approvisionnement en énergie est plus que jamais au cœur des questions géopolitiques mondiales.
Danièle Revel
core  

Les dimensions sociologiques du développement des énergies renouvelables dans l’habitat

open access: yes, 2008
International audienceLes dimensions sociologiques du développement des énergies renouvelables dans l'habitat.Une demande sociale La décision d'équipement en énergies renouvelables Un choix écologique ?
Brisepierre, Gaëtan
core   +1 more source

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