Results 91 to 100 of about 374,663 (288)

Brans-Dicke gravity and the capture of stars by black holes: some asymptotic results

, 2004
In the context of star capture by a black hole, a new noticeable difference between Brans-Dicke theory and general relativity gravitational radiation is pointed out.
Alessandro D A M Spallicci, Bertrand Chauvineau, Hawking S W, Jean-Daniel Fournier, Weinberg S, Will C M   +5 more
core   +2 more sources

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

Advanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter, Valerio Piazza, Pramod Ghimire, Anna Fontcuberta i Morral, Eli Sutter   +4 more
wiley   +1 more source

Publisher Correction: Collective molecular switching in hybrid superlattices for light-modulated two-dimensional electronics

Nature Communications, 2018
The original version of this article incorrectly listed an affiliation of Sara Bonacchi as ‘Present address: Institut National de la Recherche Scientifique (INRS), EMT Center, Boulevard Lionel-Boulet, Varennes, QC, J3X 1S2, 1650, Canada’, instead of the ...
Marco Gobbi, Sara Bonacchi, Jian X. Lian, Alexandre Vercouter, Simone Bertolazzi, Björn Zyska, Melanie Timpel, Roberta Tatti, Yoann Olivier, Stefan Hecht, Marco V. Nardi, David Beljonne, Emanuele Orgiu, Paolo Samorì   +13 more
doaj   +1 more source

The antimicrobial defense of the Pacific oyster, Crassostrea gigas. How diversity may compensate for scarcity in the regulation of resident/pathogenic microflora.

Frontiers in Microbiology, 2012
Healthy oysters are inhabited by abundant microbial communities that vary with environmental conditions and coexist with immunocompetent cells in the circulatory system.
Paulina eSchmitt, Rafael Diego Rosa, Marylise eDuperthuy, Julien ede Lorgeril, Evelyne eBachère, Delphine eDestoumieux-Garzon   +5 more
doaj   +1 more source

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

Advanced 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, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Real‐Time, Label‐Free Monitoring of Cell Behavior on a Bioelectronic Scaffold

Advanced Functional Materials, EarlyView.
A bioelectronic nanofibrous scaffold is introduced that supports cell growth while enabling real‐time, label‐free monitoring of cellular behavior through impedance measurements. The system correlates electrical signals with cell viability and surface coverage, offering an integrated platform for studying dynamic biological processes and advancing next ...
Dana Cohen‐Gerassi, Offir Loboda, Aakash Jog, Or Messer, Dor Aaron Goldstein, Tomer Reuveni, Moran Aviv, Amit Sitt, Yosi Shacham‐Diamand, Maxim Sokol, Lihi Adler‐Abramovich   +10 more
wiley   +1 more source

Pour une didactique clinique de l’EPS : Perspectives pour la formation des enseignants

eJournal de la Recherche sur l'Intervention en Éducation Physique et Sport, 2012
Cet article présente en trois parties l’orientation scientifique dans laquelle j’inscris aujourd’hui mon activité de recherche : la didactique clinique de l’EPS.
Marie-France Carnus
doaj   +1 more source

Proteins, Processing, and Properties of Adhesive Fluid Condensates Purified from Mussels

Advanced Functional Materials, EarlyView.
Mussels exhibit an unmatched proficiency for adhering to wet surfaces in salty environments—a remarkable ability that could inspire new biomedical and technical glues. The fluid protein condensates used to form the underwater mussel glue are extracted, reconstituted and characterized with advanced spectroscopy and nanomechanical analysis, revealing ...
Mathieu D. Rivard, Max Renner‐Rao, Nahid Hassanpour, Franziska Jehle, Chang‐Sheng Wang, Duy Anh Pham, Daniel J. Jackson, Xavier Banquy, Matthew J. Harrington   +8 more
wiley   +1 more source

Recherche scientifique et coopération [PDF]

, 2003
Voici une synthèse du rapport et de l'avis intitulés " Enseignement supérieur, recherche et coopération avec les pays en développement " qui ont été adoptés en assemblée plénière par le Haut Conseil de la coopération internationale, le 24 septembre 2002.
openaire  

Financer la publication scientifique, le « Lecteur » et/ou « l’Auteur »? Evolutions, alternatives [PDF]

L’Edition scientifique internationale est entrée dans une phase d’effervescence. Les prises de position des Editeurs et des communautés de chercheurs se multiplient sur les alternatives offertes aux Etablissements de recherche pour le financement de la ...
Centre national de la recherche scientifique (CNRS) - Direction de l’Information Scientifique et Technique
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