Search Results - "VIGNERON, P."

International Geomagnetic Reference Field: the thirteenth generation by Alken, P., Thébault, E., Beggan, C. D., Amit, H., Aubert, J., Baerenzung, J., Bondar, T. N., Brown, W. J., Califf, S., Chambodut, A., Chulliat, A., Cox, G. A., Finlay, C. C., Fournier, A., Gillet, N., Grayver, A., Hammer, M. D., Holschneider, M., Huder, L., Hulot, G., Jager, T., Kloss, C., Korte, M., Kuang, W., Kuvshinov, A., Langlais, B., Léger, J.-M., Lesur, V., Livermore, P. W., Lowes, F. J., Macmillan, S., Magnes, W., Mandea, M., Marsal, S., Matzka, J., Metman, M. C., Minami, T., Morschhauser, A., Mound, J. E., Nair, M., Nakano, S., Olsen, N., Pavón-Carrasco, F. J., Petrov, V. G., Ropp, G., Rother, M., Sabaka, T. J., Sanchez, S., Saturnino, D., Schnepf, N. R., Shen, X., Stolle, C., Tangborn, A., Tøffner-Clausen, L., Toh, H., Torta, J. M., Varner, J., Vervelidou, F., Vigneron, P., Wardinski, I., Wicht, J., Woods, A., Yang, Y., Zeren, Z., Zhou, B.

“…In December 2019, the International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group (V-MOD) adopted the thirteenth generation of the…”
Get full text

Radiation-balanced silica fiber laser by Knall, J., Engholm, M., Boilard, T., Bernier, M., Vigneron, P.-B., Yu, N., Dragic, P. D., Ballato, J., Digonnet, M. J. F.

“…In optically pumped lasers, heat generated by the quantum defect causes detrimental fluctuations in the output mode, frequency, and power. Common…”
Get full text

Compact and sensitive heterodyne receiver at 2.7 THz exploiting a quasi-optical HEB-QCL coupling scheme by Joint, F., Gay, G., Vigneron, P.-B., Vacelet, T., Pirotta, S., Lefevre, R., Jin, Y., Li, L. H., Davies, A. G., Linfield, E. H., Delorme, Y., Colombelli, R.

“…We demonstrate a sensitive and compact terahertz heterodyne detection system based on a quantum cascade laser (QCL) as a local oscillator and a hot electron…”
Get full text

Multispacecraft Current Density Estimates in the Low‐ and Mid‐Latitude F‐Region Ionosphere Using the Swarm Constellation by Fillion, M., Hulot, G., Alken, P., Chulliat, A., Vigneron, P.

“…We present a new application of a multispacecraft method which provides estimates of the full electric current density vector in the ionospheric low‐ and…”
Get full text

First results from the Swarm Dedicated Ionospheric Field Inversion chain by Chulliat, A., Vigneron, P., Hulot, G.

“…Data-based modeling of the magnetic field originating in the Earth’s ionosphere is challenging due to the multiple timescales involved and the small spatial…”
Get full text

Evaluation of candidate models for the 13th generation International Geomagnetic Reference Field by Alken, P., Thébault, E., Beggan, C. D., Aubert, J., Baerenzung, J., Brown, W. J., Califf, S., Chulliat, A., Cox, G. A., Finlay, C. C., Fournier, A., Gillet, N., Hammer, M. D., Holschneider, M., Hulot, G., Korte, M., Lesur, V., Livermore, P. W., Lowes, F. J., Macmillan, S., Nair, M., Olsen, N., Ropp, G., Rother, M., Schnepf, N. R., Stolle, C., Toh, H., Vervelidou, F., Vigneron, P., Wardinski, I.

“…In December 2019, the 13th revision of the International Geomagnetic Reference Field (IGRF) was released by the International Association of Geomagnetism and…”
Get full text

Swarm equatorial electric field chain: First results by Alken, P., Maus, S., Chulliat, A., Vigneron, P., Sirol, O., Hulot, G.

“…The eastward equatorial electric field (EEF) in the E region ionosphere drives many important phenomena at low latitudes. We developed a method of estimating…”
Get full text

The design of cationic lipids for gene delivery by Martin, B, Sainlos, M, Aissaoui, A, Oudrhiri, N, Hauchecorne, M, Vigneron, J-P, Lehn, J-M, Lehn, P

“…Synthetic gene delivery vectors are gaining increasing importance in gene therapy as an alternative to recombinant viruses. Among the various types of…”
Get more information

Optical near-field excitations on plasmonic nanoparticle-based structures by Foteinopoulou, S, Vigneron, J P, Vandenbem, C

“…We investigate optical excitations on single silver nanospheres and nanosphere composites with the Finite Difference Time Domain (FDTD) method. Our objective…”
Get full text

Utilization of a mouse/human chimeric model for long term metabolic testing of human skin by Quantin, P., Ghazi, K., Pereira, U., Smith, A., Degardin, L., Vigneron, P., Ficheux, H., Garlick, J., Rapetti, L., Egles, C.

“…Until now, ex vivo human skin explant utilization in tissue culture has consisted of limited short-term studies (less than a week). This short timeframe does…”
Get full text

Advanced and reliable GaAs/AlGaAs ICP-DRIE etching for optoelectronic, microelectronic and microsystem applications by Vigneron, P.B., Joint, F., Isac, N., Colombelli, R., Herth, E.

“…We investigate the parameter optimization for micron-scale etching by Inductive Coupled Plasma - Deep Reactive Ion Etching (ICP-DRIE) of GaAs/AlGaAs…”
Get full text

Adaptability and interspecific variability in growth and leaf traits of eucalypt by Makouanzi Ekomono, CG, Loubassou, CBSV, Mbama, MP, Loubota Panzou, GJ, Vigneron, P

“…Effective adaptability of plants to new environments can be analysed in terms of survival rate. Analysing the traits that favour adaptation to environmental…”
Get full text

Color-selecting reflectors inspired from biological periodic multilayer structures by Deparis, O, Vandenbem, C, Rassart, M, Welch, V, Vigneron, J-P

“…We propose a semi-infinite 1-D photonic crystal approach for designing artificial reflectors which aim to reproduce color changes with the angle of incidence…”
Get full text

Swarm SCARF Dedicated Lithospheric Field Inversion chain by Thébault, E., Vigneron, P., Maus, S., Chulliat, A., Sirol, O., Hulot, G.

“…The forthcoming Swarm satellite mission is a constellation of three satellites dedicated to the study of the geomagnetic field. The orbital characteristics of…”
Get full text

Beyond butterflies- : the diversity of biological photonic crystals by WELCH, V. L, VIGNERON, J.-P

“…When biological photonic crystals are discussed, butterfly photonic crystals are often cited as representative; in fact, numerous diverse biological photonic…”
Get full text

220 Does cystic fibrosis have an impact on school absenteeism? by Vigier, C, Lefeuvre, S, Dabadie, A, Beucher, J, Dagorne, M, Rault, G, Storni, V, Vigneron, P, Pladys, P, Deneuville, E

Get full text

Gene flow estimation with microsatellites in a Malagasy seed orchard of Eucalyptus grandis by CHAIX, G, GERBER, S, RAZAFIMAHARO, V, VIGNERON, P, VERHAEGEN, D, HAMON, S

“…Eucalyptus grandis has a mixed-mating reproductive system. Malagasy Eucalyptus seed orchards were established 15 years ago with two aims both based on…”
Get full text

Enzymatically-tailored pectins differentially influence the morphology, adhesion, cell cycle progression and survival of fibroblasts by Nagel, Marie-Danielle, Verhoef, René, Schols, Henk, Morra, Marco, Knox, J. Paul, Ceccone, Giacomo, Della Volpe, Claudio, Vigneron, Pascale, Bussy, Cyrill, Gallet, Marlène, Velzenberger, Elodie, Vayssade, Muriel, Cascardo, Giovanna, Cassinelli, Clara, Haeger, Ash, Gilliland, Douglas, Liakos, Ioannis, Rodriguez-Valverde, Miguel, Siboni, Stefano

“…Improved biocompatibility and performance of biomedical devices can be achieved through the incorporation of bioactive molecules on device surfaces. Five…”
Get full text

Modeling the vivid white color of the beetle Calothyrza margaritifera by Lafait, J., Andraud, C., Berthier, S., Boulenguez, J., Callet, P., Dumazet, S., Rassart, M., Vigneron, J.-P.

“…The elytra of the longhorn Calothyrza margaritifera exhibit bright white zones which appear, under SEM, to be composed of structures looking like long white…”
Get full text

Guanidinium-Cholesterol Cationic Lipids: Efficient Vectors for the Transfection of Eukaryotic Cells by Vigneron, Jean-Pierre, Oudrhiri, Noufissa, Fauquet, Mireille, Vergely, Laurence, Bradley, Jean-Claude, Basseville, Monique, Lehn, Pierre, Lehn, Jean-Marie

“…Two cationic lipids, bis-guanidinium-spermidine-cholesterol (BGSC) and bis-guanidinium-trencholesterol (BGTC)--cholesterol derivatives bearing two guanidinium…”
Get full text