Results 21 to 30 of about 202 (123)

Defect Passivation via Plasma Modification of Lead Halide Perovskite Thin Films

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 7, Page 813-820, July 2026.
We demonstrate that exposure of perovskite thin films to diffuse coplanar surface barrier discharge nitrogen plasma leads to an increase in photoluminescence, attributed to reduced defect densities. This results in implied open‐circuit voltage improvement of up to 80 mV and finalized solar cell open‐circuit gains up to 60 mV.
Ales Vlk   +12 more
wiley   +1 more source

Windblown Diatoms for Reconstructing Westerly Wind Variability in the South Atlantic Sector of the Southern Ocean

open access: yesGeophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract Southern Hemisphere westerly winds are important drivers of Antarctic and sub‐Antarctic environmental change. Short observational wind records prevent us from fully understanding the scope of their variability. Proxy records provide valuable tools to extend environmental records. Here we present a novel wind study based on the use of windblown
Dieter R. Tetzner   +4 more
wiley   +1 more source

Dramatic and Elusive Resonant Lattice Kerker Effect in the Nonlinear Response of Plasmonic Lattices

open access: yesNanophotonics, Volume 15, Issue 12, 25 June 2026.
Plasmonic metasurface that supports the resonant lattice Kerker effect, manifesting as the suppression of reflection in a narrow spectral range due to the simultaneous excitation of electric dipole and quadrupole modes, also gives rise to a substantial near‐field enhancement.
Sergejs Boroviks   +3 more
wiley   +1 more source

Étudier les systèmes fédéraux à travers le prisme du genre : un état des lieux

open access: yes, 2014
L’article présente un aperçu de la recherche existante analysant les systèmes fédéraux à travers le prisme de genre. Sans prétendre être exhaustif, il aborde les principales questions soulevées par cette littérature.
Petra Meier
core  

Canadian Federalism and Change in Policy Attention: A Comparison with the United Kingdom

open access: yes, 2012
Federal systems empower multiple policy actors from different levels of governments. For some scholars, the disagreements arising within such a diverse group of actors create policy stalemates.
Foucault, Martial, Montpetit, Eric
core   +1 more source

(Dés)ordres fédéraux – réflexions modernistes sur un concept controversé

open access: yes, 2016
Conférence annuelle de l’Institut historique allemand, 14 octobre 2016, à 18 heures, au CARAN : Horst Carl (université de Gießen), (Dés)ordres fédéraux – réflexions modernistes sur un concept controversé La performance des systèmes politiques ...
AHMUF
core  

Inscriptions du Musée de Thèbes

open access: yes, 1966
Publication de seize inscriptions béotiennes inédites, conservées au Musée de Thèbes : neuf décrets fédéraux de proxénie et une dédicace provenant sans doute du sanctuaire fédéral de l'Itonion à Coronée, quatre fragments de décrets honorifiques, une ...
Roesch, Paul
core   +1 more source

Backbone Engineering of Carbon‐Centered NHC‐Derived Diradicals: From Electronic State Tuning to High‐Performance Organic Field‐Effect Transistors

open access: yesAdvanced Materials, Volume 38, Issue 32, 8 June 2026.
The open‐shell nature of diradicals facilitates charge separation, and compounds with moderate diradical character demonstrate remarkable potential in organic field‐effect transistors (OFET) applications due to their low reorganization energies for hole and electron transport.
Xiao‐Xu Liu   +7 more
wiley   +1 more source

Le fédéralisme à l'épreuve de la mondialisation : quelles perspectives pour la redistribution interrégionale ?

open access: yes, 2005
Papier sélectionné - ASRDLF. Concentration et ségrégation : dynamiques et inscriptions territoriales : XXXIXè colloque de l'ASRDLF, 1-3 sept. 2003, Lyon.Comment réagissent les pays fédéraux aux forces de la mondialisation, de l'Allemagne aux Etats-Unis ...
Desjardins, Pierre-Marcel   +1 more
core   +1 more source

Egg Size Variation Between Wild and Captive Broodstock Brown Trout (Salmo trutta) in Watersheds of Three Peri‐Alpine Lakes

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
This study examined variations in the egg size of wild‐caught and captive broodstock (created from the direct offspring of wild‐caught) brown trout (Salmo trutta) from three peri‐Alpine lakes (Lake Constance, Lake Lucerne and Lake Zurich). It showed that there was lake‐specific variation in egg size between the two groups of trout.
Kunio Takatsu   +2 more
wiley   +1 more source

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