Results 41 to 50 of about 42,968 (195)

Note sulla politica culturale del fascismo in Spagna (1922-1945)

open access: yesDiacronie. Studi di Storia Contemporanea, 2012
This paper analyzes the cultural policy developed by Italian fascism in Spain during the period between the seizure of power in Italy until the end of World War II.
Rubén Domínguez Méndez è Dottore Europeo in Storia Contemporanea; ha conseguito il titolo sotto la supervisione della Prof.ssa Elena Maza Zorrilla (Università di Valladolid) e del Prof. Maurizio Ridolfi (Università della Tuscia). È autore di numerosi articoli sulla politica culturale italiana all’estero, specialmente durante l’epoca fascista.
doaj  

Mechanochemical Amidation Mediated by 1,1’‐Oxalyldiimidazole for the Synthesis of Agrochemicals

open access: yesChemistry – A European Journal, EarlyView.
Mechanochemical amidation using 1,1'‐oxalyldiimidazole (ODI) overcomes limitations of 1,1’‐carbonyl diimidazole (CDI) as coupling agent by enabling the efficient mechanochemical synthesis of three marketed agrochemicals from deactivated carboxylic acids.
Andrea Casagrande   +6 more
wiley   +1 more source

Latest Cretaceous megaraptorid theropod dinosaur sheds light on megaraptoran evolution and palaeobiology

open access: yesNature Communications
Recent fossil discoveries have cast considerable light on the palaeobiology of Megaraptora, a group of large-clawed carnivorous theropod dinosaurs known from Cretaceous deposits in Asia, Australia, and especially South America.
Lucio M. Ibiricu   +7 more
doaj   +1 more source

Synergistic Action of Ascorbic Acid and Readily Accessible NHC^N Ligands for the Oxidation of Gold(I) With Electron‐Rich Aryldiazonium Salts

open access: yesChemistry – A European Journal, EarlyView.
The synergic action of ascorbic acid and NHC^N ligands enables Au(I) oxidation with electron‐rich aryldiazonium salts. ABSTRACT The synergistic action of ascorbic acid and NHC^N ligands enables the challenging oxidation of Au(I) with electron‐rich aryldiazonium salts in the absence of a cocatalyst and/or irradiation. EPR, NMR, and x‐ray analyses reveal
Paula G. Cárdenas‐Cárdenas   +7 more
wiley   +1 more source

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal   +3 more
wiley   +1 more source

O itinerário da antropologia urbana do ponto de vista da jornada de um autor: uma conversa com Ruben George Oliven

open access: yesHorizontes Antropológicos, 2000
Entrevista com o Prof. Dr. Ruben George Oliven, Coordenador do PPGAS/UFRGS, a respeito de sua trajetória acadêmica e produção intelectual no âmbito da antropologia urbana.Interview with Prof.
Ana Luiza Carvalho da Rocha
doaj   +1 more source

Photocatalytic Oxygen Evolution with Prussian Blue Coated ZnO Origami Core‐Shell Nanostructures

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Prussian Blue and its derivative hold significant potential for photocatalytic oxygen evolution. IN this contribution the photocatalytic oxygen evolution reaction (OER) was characterized using a hybrid catalyst consisting of Prussian Blue coated ZnO nanostructures. The resulting heterojunction, which was characterized both structurally and functionally,
Ruby Phul   +9 more
wiley   +1 more source

Implementation of the E×B and Grad‐B Drift in the EMC3 Code and Verification Using the Method of Manufactured Solutions

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT Effective management of particle and power exhaust is essential for fusion reactor operation, requiring accurate 3D modeling of divertor physics. The EMC3 code is a well‐established Monte Carlo tool for plasma transport in stellarator edge regions, but until now lacked E×B$$ E\times B $$ and diamagnetic drifts.
Ruben De Wolf   +5 more
wiley   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

Integración clínico-básica de residentes en la especialidad de Medicina Familiar

open access: yesRevista Información Científica
Introducción: la Medicina Familiar constituye una especialidad clínica que debe integrar sus contenidos clínicos con los contenidos básicos adquiridos durante el pregrado, con el fin de desarrollar el razonamiento para identificar, plantear y comprender ...
Ricardo Lorenzo Mora Betancourt   +1 more
doaj   +1 more source

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