Results 41 to 50 of about 766 (171)

Electroluminescence and Franz–Keldysh Modulation Observed in Sn/Ge Multi‐Quantum Wells

open access: yesAdvanced Optical Materials, Volume 14, Issue 9, 6 March 2026.
We investigate the optoelectronic properties of PIN diodes based on ultrathin α‐Sn/Ge multiple quantum film structures, fabricated by molecular beam epitaxy, both experimentally and theoretically. The samples exhibit a light emission spectrum in the short‐wavelength infrared range with two transitions. Furthermore, when operating as a photodetector, we
Michael Oehme   +9 more
wiley   +1 more source

Influence of Metal Species and Content of Fe‐Ni‐Poly(heptazine imides) on their Properties as Electrocatalysts for Zinc‐Air Batteries

open access: yesAdvanced Energy Materials, Volume 16, Issue 11, 18 March 2026.
Iron/nickel‐modified poly(heptazine imides) are efficient, low‐cost bifunctional electrocatalysts for the oxygen reduction and evolution reactions in aqueous zinc–air batteries. Iron enhances oxygen reduction, while nickel single‐atoms deliver oxygen evolution activity comparable to RuO2.
Franz Jacobi   +10 more
wiley   +1 more source

Vor dem Staat [PDF]

open access: yesRechtsgeschichte - Legal History, 2008
Rezensierte Werke: Ernst Schubert, Königsabsetzung im deutschen Mittelalter. Eine Studie zum Werden der Reichsverfassung, Göttingen: Vandenhoeck Ruprecht 2005, 613S., ISBN 3-525-82542-0; Franz-Reiner Erkens, Kurfürsten und Königswahl.
Bernd Schneidmüller
doaj   +1 more source

Situation Descriptions in Situational Judgment Tests: A Matter of Including Trait‐Relevant Situational Cues?

open access: yesInternational Journal of Selection and Assessment, Volume 34, Issue 1, February 2026.
ABSTRACT SJTs have traditionally been conceptualized as low‐fidelity simulations of how respond to work‐related situations. Yet, several studies demonstrated that situation descriptions were necessary to solve some SJT items, whereas they were not needed for other SJT items.
Philipp Schäpers   +5 more
wiley   +1 more source

Form und Soziolekt in Schuberts Tänzen [PDF]

open access: yesZeitschrift der Gesellschaft für Musiktheorie, 2012
In Schuberts Tänzen für Klavier verbinden sich Gestaltungsweisen der alpenländischen Volksmusik und der Kunstmusik des 18. und 19. Jahrhunderts. Zwar verlieren die Bezeichnungen ›Ländler‹, ›Deutscher Tanz‹ und ›Walzer‹ in der Kunstmusik weitgehend ihre ...
Laura Krämer
doaj   +1 more source

FRANZ SCHUBERT AND THE MUSICAL ROMANTICISM

open access: yesStudia Universitatis Babeş-Bolyai. Musica, 2012
The role of music in Romanticism became crucial precisely due to the mysterious and inexplicable effect it had over the human being. This era was one of the richest and most prolific ones in the entire history of music.
Boróka GYARMATHY-BENCZE
doaj  

Itinerant curriculum theory: People's theory against the field's epistemicidal ethos

open access: yesThe Curriculum Journal, Volume 36, Issue 4, Page 681-696, November 2025.
Abstract The field of curriculum studies suffers from a glaring theoretical impasse. Much of this impasse has been rightly attributed to the triumphalism of the neoliberal wave that has massacred the educational hemisphere with policies and practices that reduce pedagogy to an instrumentalist praxis directly associated with the thirsty desires and ...
João M. Paraskeva
wiley   +1 more source

Genetic evidence for invasive rat‐caused vegetation damage has implications for endemic Caribbean mammal management

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Conservation translocations of the Bahamian hutia, a threatened Caribbean rodent, have prompted concerns about vegetation damage. Extensive vegetation damage reported on John Higgs Cay (Turks and Caicos Islands), along with the presence of abundant large faecal pellets and local traditions of large‐bodied rodents called ‘hootees’, was suggestive of ...
Maria H. Zicos   +6 more
wiley   +1 more source

Magnetic Properties of Martian Impact Basins Including the Effect of Mantle Excavation

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 10, October 2025.
Abstract The weak magnetism of many impact basins on Mars has historically been interpreted as evidence of the martian dynamo's cessation before ∼4.0 Ga. However, expected magnetic properties of these impact basins are poorly known because basin formation exhumes and recrystallizes mantle material, which has not been sampled by martian meteorites ...
S. C. Steele, R. R. Fu, J. M. D. Day
wiley   +1 more source

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