Results 51 to 60 of about 68,545 (296)

Magnetization reversal in isolated and interacting single-domain nanoparticles [PDF]

, 2011
Computational and experimental results on the thermally-induced magnetization reversal in single-domain magnetic nanoparticles are reported. The simulations are based on the direct integration of the Fokker-Planck equation that governs the dynamics of ...
Bigot, J. -Y., Hervieux, P. -A., Kesserwan, H., Manfredi, G.   +3 more
core   +2 more sources

Anti‐Slip Material‐Based Strategies and Approaches

Advanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani, Carlo Antonini, Teresa Gatti, Mengjiao Wang   +3 more
wiley   +1 more source

Apport des images satellites multi-spectrales (optique et radar) pour la classification des surfaces en herbe.

Revue Française de Photogrammétrie et de Télédétection, 2017
Les surfaces en herbe jouent un rôle important tant en terme économique qu'environnemental. Elles regroupent une grande diversité de végétation herbacée (pérenne ou éphémère) et occupent une partie importante de l'espace agricole français (zones de ...
Claire Marais-Sicre, Rémy Fieuzal, Frédéric Baup   +2 more
doaj   +1 more source

Cartographie des changements de l’occupation du sol entre 2002 et 2016 à partir des images Landsat. Cas de la région Tanger Tetouan Al-Hoceima (Maroc).

African Journal on Land Policy and Geospatial Sciences, 2020
La région Tanger-Tetouan-Al Hoceima située au nord-ouest du Maroc a connu, dans des dernières décennies, différents travaux d’aménagement de territoire qui ont eu, certainement, un impact sur le paysage et l’écosystème de la région.
Hakim Boulaassal, Sara Anaki, Othmane Alaoui Yazidi, Mustapha Maatouk, Miriam Wahbi   +4 more
doaj   +1 more source

Chemically Doped Conductive Polymers for Wearable Health Monitoring

Advanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo, Jian Song, Hong Hu, Le Zheng, Lei Zhang, Charles H. Lawrie   +5 more
wiley   +1 more source

Sigma-phase in Fe-Cr and Fe-V alloy systems and its physical properties

, 2011
A review is presented on physical properties of the sigma-phase in Fe-Cr and Fe-V alloy systems as revealed both with experimental -- mostly with the Mossbauer spectroscopy -- and theoretical methods.
Adams J. J., Andersson J.-O., Andersson J.-O., Baerlecken E., Bain E. C., Bastien P., Bergman G., Blachowski A., Blachowski A., Bungardt K., Camus P. P., Cerezo A., Chandra G., Chevenard P., Cieslak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cieślak J., Cook A. J., Costa B. F. O., Costa B. F. O., Costa B. F. O., Costa B. F. O., Dubiel S. M., Dubiel S. M., Dubiel S. M., Dubiel S. M., Ettwig H. H., Frank F. C., Frattini R., Greenfield P., Gupta A., Hall E. O., Herbstein F. H., Herbstein F. H., Jakub Cieślak, Japa E. A., Johnson W. A., Kabliman E. A., Kasper J. S., Kitchingman W. J., Kittel C., Kubaschewski O., Kumar K. C. H., Kuwano H., Le Caër G., Lezhnenko I. V., Lin J.-C., Martens H., Mikikits-Leitner A., Parsons D., Pavlů J., Pomey G., Read D. A., Read D. A., Schueller H.-J., Seki J.-I., Simdyankin S. I., Solly B., Stanisław M. Dubiel, Sumimoto Y, Treischke W., Ustinovshikov Y., Vilar R., Waanders F. B., Waanders F. B., Walker L. R., Wever F., Williams R. O., Williams R. O., Yakel H. L., Zeedijk H. B.   +81 more
core   +1 more source

Fourierist legacies: from the ‘Right to the Minimum’ to ‘Basic Income’ [PDF]

, 2001
The origins of the idea of a “basic income” remain to be fully explored. An idea with currency mainly in Europe, a basic income is conventionally defined as an income unconditionally granted to all on an individual basis, irrespective of the level of any
Cunliffe, John, Erreygers, Guido
core   +1 more source

Intramolecular FRET Cascades Enable Small Efficiency Roll‐Off in Solution‐Processed OLEDs

Advanced Optical Materials, EarlyView.
This work highlights how an intramolecular FRET design strategy in solution‐processable MR‐TADF emitters enables narrowband emission, high PLQY, and efficient exciton harvesting. The resulting hyperfluorescent solution‐processed OLEDs reach up to 20.7% EQEmax with minimal efficiency roll‐off even at 10 000 cd m−2, demonstrating strong potential for ...
Mahni Fatahi, Debasish Barman, Youichi Tsuchiya, Chihaya Adachi, Eli Zysman‐Colman   +4 more
wiley   +1 more source

Analyse des dynamiques paysagères dans le bassin de vie de Grenoble entre 1998 et 2009 [PDF]

Sciences, Eaux & Territoires, 2016
La résolution des données spatiales généralement utilisées pour la cartographie des services écosystémiques apparaît souvent trop grossière pour les analyses à des échelles locales.
VANNIER, Clémence, LASSEUR, Rémy, LEFEBVRE, Jérémie, NETTIER, Baptiste, LONGARETTI, Pierre-Yves, LONGARETTI, Pierre-Yves   +5 more
doaj  

1/f Noise in Electron Glasses

, 2003
We show that 1/f noise is produced in a 3D electron glass by charge fluctuations due to electrons hopping between isolated sites and a percolating network at low temperatures. The low frequency noise spectrum goes as \omega^{-\alpha} with \alpha slightly
A. Perez-Garrido, A.A. Mogilyanskiĭ, A.L. Efros, A.L. Efros, B.I. Shklovskii, B.I. Shklovskiĭ, C.C. Yu, C.J. Adkins, C.T. Rogers, Clare C. Yu, D. Koelle, D. McCammon, D. van der Putten, E.I. Levin, E.R. Grannan, F.W.V. Keuls, J.C. Phillips, J.G. Massey, J.G. Massey, J.G. Massey, J.G. Massey, J.G. Massey, Kirill Shtengel, M. Lee, M. Pollak, M. Sarvestani, M.B. Weissman, M.E. Gershenson, N. Marković, N.F. Mott, P. Dutta, Q. Li, R.F. Voss, S. Kogan, S.D. Baranovskiĭ, S.M. Kogan, T. Vojta, V. Ambegaokar, V.I. Kozub, Y. Meir   +39 more
core   +1 more source