Results 81 to 90 of about 4,380,537 (315)

Hôtel Paris Opéra : entre chagrin et mépris

open access: yes, 2015
À l’été 2005, à Paris, 52 personnes trouvent la mort dans des incendies, des migrantes originaires d’Afrique de l’ouest pour la plupart. Point commun de toutes ces morts, elles touchent des personnes qui, faute d’être régularisées ou d’avoir le droit de ...
Lévy-Vroelant, Claire
core  

Exploration of Pseudobinary Alloys (Al–Mn)‐(Co–Fe–Ni) to Design High‐Entropy and Compositionally Complex Alloys to Stabilize the τ Phase in Al–Mn‐Based Ferromagnetic Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
This experimental study investigates the thermodynamic limits of the Al–Mn τ ferromagnetic phase within complex‐composition alloys (CCAs). Using nine rare‐earth‐free compositions, it explores a broad region of the pseudobinary AlMnCoFeNi system. The results reveal intricate links between composition, phase stability, and magnetic behavior, highlighting
Sacha Plagnol‐Chauzu   +4 more
wiley   +1 more source

Un allié précieux : l'art dans les mouvements immigrés à Paris et à Londres (1958-1978)

open access: yes, 2019
Un carnaval reggae dans les rues de Londres, un festival de théâtre en région parisienne, des concerts rock entre Paris et Londres contre le racisme et les violences policières dont sont victimes les populations immigrées… Au tournant des années 1960 ...
Escafré-Dublet, Angéline
core   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

open access: yesAdvanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum   +5 more
wiley   +1 more source

Panorama le "Tout-Paris" /

open access: yes, 1889
Verso of plates include advertisements."Exposition universelle de 1889, Esplanade des Invalides"--Cover.Mode of access ...
Castellani, Ch., b. 1842.   +1 more
core  

Powering Nanocrystal‐Based Heat Engines With Light‐Emitting Metasurfaces That Influence Their Temperature

open access: yesAdvanced Functional Materials, EarlyView.
Metasurfaces and other structured photonic environments can dramatically modify the absorption and/or light emission of semiconductors. However, the consequences of these changes on the temperature of the system are not well understood. The authors address this problem for colloidal nanocrystals and leverage their findings to convert light into ...
Hugo Kowalczyk   +7 more
wiley   +1 more source

Rifa’a Râfi’ et-Tahtâvî ve Gérard de Nerval’in Doğu-Batı İzlenimleri

open access: yesSelçuk Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2018
Bu çalışma, 19. yüzyılda yaşamış birbirinin çağdaşı olan iki yazarın Doğu-Batı izlenimlerini içermektedir. Söz konusu yazarlar, Fransız Gérard de Nerval 1808-1855 ile Mısırlı Rifâ’a Râfi’ et-Tahtâvî 1801-1873 olup her ikisi de seyahat izlenimlerini
Betül Can
doaj  

Olympic landmark for Paris 2012

open access: yes, 2004
The Pavillon de l'Arsenal is the centre for information, documentation and exhibition for urban planning and architecture of Paris. A remarkable temporary building was intended to mark the Batignolles location to showcase its Olympian future and reveal ...
Minnaert, F
core  

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