Results 41 to 50 of about 1,480,260 (142)

Vérification expérimentale de la faisabilité de la poursuite solaire discontinue à deux positions pour panneaux PV à Adrar

Revue des Énergies Renouvelables, 2012
La vérification, par mesures expérimentales, de la faisabilité de la poursuite solaire discontinue à deux positions autour d’un axe vertical pour des panneaux solaires installés à Adrar fait l’objet de cet article.
El Y. Chachoua-Harmim, A. Harmim, A. Mammeri, M. Yaïchi   +3 more
doaj  

Vegetation Increases CH4 Emissions and Methanotroph Diversity in Marine Sediments

Global Change Biology, Volume 32, Issue 7, July 2026.
Seagrass meadows enhance carbon burial but also increase methane (CH4) emissions from marine sediments. The presence of seagrass modifies sediment properties, creating carbon‐rich environments characterized by higher carbon accumulation and CO2 fluxes, which stimulate CH4 production and lead to higher emissions.
Marion Dolivet‐Maréchal, Carlos Palacin‐Lizarbe, Henri M. P. Siljanen, Dhiraj Paul, Abigaïl Delort, Jonathan Gervaix, Charline Creuzé des Châtelliers, Sabine Schmidt, Mathis Cognat, David Sebag, Olivier Taugourdeau, Clara Schübert, Nathalie Labourdette, Isabelle Bertrand, Lorenzo M. W. Rossi, Xavier Le Roux, Agnès Richaume, Alessandro Florio   +17 more
wiley   +1 more source

Calcul de la durée optimale d’activité d’un module photovoltaïque en fonction de l’endroit

Revue des Énergies Renouvelables, 2011
Dans les études théoriques réalisées dans l’optique de perfectionnement des systèmes d’orientation et de conversion destinés à optimiser le rendement d’un système photovoltaïque, les facteurs influençant significativement sur le rendement et pris en ...
M.R. Rezoug, A. Zaatri
doaj  

Computational Fluid Dynamic‐Discrete Element Method Study of Biocarbon Injection in Electric Arc Furnaces Using Shrouding Jet Injectors

steel research international, Volume 97, Issue 6, Page 3357-3369, June 2026.
This study uses coupled computational fluid dynamic‐discrete element method (CFD–DEM) simulations to investigate biomass particle injection through a shrouded lance in electric arc furnaces (EAFs). It examines how biomass properties, feed rate, and lance design affect particle dispersion and delivery efficiency.
Tiago F. Lins, Allan Runstedtler
wiley   +1 more source

Prevention and management of excessive gestational weight gain: a survey of overweight and obese pregnant women [PDF]

, 2013
Background - Excessive gestational weight gain is associated with adverse infant, childhood and maternal outcomes and research to develop interventions to address this issue is ongoing. The views of women on gestational weight gain and the resources they
A Gibson, C R Hankey, Leslie, W.S., Hankey, C.R., W S Leslie, Gibson, A.   +5 more
core   +2 more sources

Évaluation des besoins de formation des technologues en efficacité énergétique : rapport final /

, 1993
"Rapport... présenté à Monsieur André Gélinas, Conseiller, Service développement commercial et technologique, Efficacité énergétique, Hydro-Québec."(rel.
Hydro-Québec. Efficacité énergétique (Programme), Jean Jolicoeur et associés (firme)   +1 more
core   +1 more source

Elections in Times of Multiple Crises: Turnout and Vote Choice in the Swiss Federal Elections of 2023

Swiss Political Science Review, Volume 32, Issue 2, Page 268-298, June 2026.
Abstract This article examines how successive crises shaped electoral participation and vote choice in the 2023 Swiss federal elections. We assess the influence of the COVID‐19 pandemic, the war in Ukraine, and the subsequent energy crisis, which differ in their nature and, relatedly, in their proximity to voters and the clarity of political ...
Elie Michel, Lukas Lauener
wiley   +1 more source

Seasonal Performance Analysis of Monocrystalline and Polycrystalline Photovoltaic Solar Panels Under Dust Deposition in Niamey, Niger

Energy Science &Engineering, Volume 14, Issue 4, Page 1822-1835, April 2026.
ABSTRACT This paper investigates the impact of dust accumulation and temperature on the performance of monocrystalline and polycrystalline photovoltaic (PV) panels under the climatic conditions of Niamey, Niger, with a focus on seasonal variations. High‐resolution performance data were collected across the rainy, Harmattan, and hot seasons to evaluate ...
Falmata Abdoulaye Moussa, Ibrahim Halidou, Stefanie Meilinger, Bruno Korgo   +3 more
wiley   +1 more source

Cordilleran Ice Sheet early deglaciation inferred from evolution of Late‐Pleistocene glacial Lake Dzulh Stun in east‐central British Columbia, Canada

Journal of Quaternary Science, Volume 41, Issue 3, Page 452-472, April 2026.
ABSTRACT We document the early decay of the Late‐Pleistocene Cordilleran Ice Sheet in the central portion of the Rocky and Cariboo Mountains and the Rocky Mountain Trench in east‐central British Columbia. Glacial lakes impounded at the eastern margin of the ice sheet occupied watersheds on the west flank of the central Rocky Mountains, leaving ...
Brendan G. N. Miller, John J. Clague, Andrée Blais‐Stevens   +2 more
wiley   +1 more source

Global determinants of home range sizes in felids: Evidence of human disturbance impact

Journal of Animal Ecology, Volume 95, Issue 4, Page 697-711, April 2026.
This study is the first to demonstrate the influence of anthropogenic factors and species richness in felids on home range size across the entire felid taxon. Felids are a taxon of major interest in conservation biology, and gaining a comprehensive view of their spatial ecology will help derive global conservation recommendations.
Arthemis Moraru, Stefano Anile, Sébastien Devillard   +2 more
wiley   +1 more source