Results 31 to 40 of about 1,050,401 (257)
Advanced Functional Materials, EarlyView.AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi +9 more
wiley +1 more source
França: una República que dubta ... i abdica
Dictatorships & Democracies, 2019 El Front Popular, fundat com a reacció a l’agressivitat amenaçadora dels contraris a Gueuse, va relligar les aspiracions cap a una república democràtica i social.
Phryné Pigenet, Michel Pigenet
doaj +1 more source
Pensar la república : revolución y positivismo en los orígenes de la tercera república francesa [PDF]
, 2005 El artículo reflexiona entorno la idea de república durante la tercera república francesa. El artículo incluye una bibliografía comentada referente al legado de la Revolución y los orígenes de la República.L'article reflexiona entorn la idea de república
López Alcañiz, Vladimir
core +1 more source
Microwave Absorption for Detection of Dirac Fermions in SnTe Films
Advanced Materials Interfaces, EarlyView.Microwave absorption can detect Dirac fermions in samples exposed to the atmosphere. Results showed that although topological surface states are robust against environmental degradation, they are not detectable by electrical transport measurements. Hence, microwave absorption can detect Dirac fermions even in samples whose surfaces have deteriorated ...
Wellington P. do Prado +8 more
wiley +1 more source
Liderança e localismo na I República brasileira
Ler História, 2010 Through an approach based on micro-analysis and focused on the study of individual paths, this essay is aimed to discuss issues related to the phenomenon of localism in the First Brazilian Republic (1889-1930).
Américo Freire
doaj +1 more source
La I República Portuguesa y la II República Española en perspectiva de género. Estudio comparado
Ex Aequo: Revista da Associação Portuguesa de Estudos sobre as Mulheres, 2021 Las conexiones entre los procesos políticos experimentados en Portugal y en España, a lo largo de su historia contemporánea, nos han llevado a preguntarnos si tales similitudes se producirían también entre la I República portuguesa y la II República ...
María de la Paz Pando Ballesteros
doaj +1 more source
Substituent Effects on Cyanine Dyes Vary with Position and Chain Length
Advanced Optical Materials, EarlyView.In cyanines, substituent effects vary as a function of substituent position and cyanine length. Electron‐donating‐ and ‐withdrawing groups at meso‐ and α‐positions of 4n+1/4n−1 long cyanines (n = 1, 2, 3…) cause opposing, hypsochromic and bathochromic shifts of the 1st UV–vis absorption bands.
David Dunlop +2 more
wiley +1 more source
The Czech Republic in the European Union : a Problematic Member State? [PDF]
, 2002 A comparison between Poland, Hungary and the Czech Republic concerning regional cooperation, European Enlargement and further integration and relations with Germany might lead to the conclusion that the Czech Republic, once Member State of the European ...
Wagner, Larissa
core
The Faraday Scalpel: Electrochemical Nerve Lesioning Mechanisms Studied in Invertebrate Models
Advanced Science, EarlyView.Direct‐current produces nerve lesioning through discrete electrochemical reactions. Using hypoxia‐sensitive locust nerves and hypoxia‐tolerant leech nerves, we map three injury pathways: cathodic oxygen reduction, cathodic alkalization, and anodic chloride oxidation. These findings establish electrochemical lesioning—the “Faraday Scalpel”—as a precise,
Petra Ondráčková +5 more
wiley +1 more source
O ANTIGO PAÇO EPISCOPAL DE ELVAS: AS ARTES DECORATIVAS E O SEU PERCURSO NO CONTEXTO DA I REPÚBLICA
Art is on, 2015 A criação do novo bispado de Elvas no século XVI, exigia a construção de um Paço Episcopal que servisse de residência a todos os bispos que futuramente governassem a diocese.
Nuno Cruz Grancho
doaj