Search Results - "Leclercq, J"

Symmetry Breaking in Photonic Crystals: On-Demand Dispersion from Flatband to Dirac Cones by Nguyen, H S, Dubois, F, Deschamps, T, Cueff, S, Pardon, A, Leclercq, J-L, Seassal, C, Letartre, X, Viktorovitch, P

“…We demonstrate that symmetry breaking opens a new degree of freedom to tailor energy-momentum dispersion in photonic crystals. Using a general theoretical…”
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The channeling effect of Al and N ion implantation in 4H–SiC during JFET integrated device processing by Lazar, M., Laariedh, F., Cremillieu, P., Planson, D., Leclercq, J.-L.

“…A strong channeling effect is observed for the ions of Al and N implanted in 4H–SiC due to its crystalline structure. This effect causes difficulties in…”
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Broadband and compact 2-D photonic crystal reflectors with controllable polarization dependence by Boutami, S., Bakir, B.B., Hattori, H., Letartre, X., Leclercq, J.-L., Rojo-Romeo, P., Garrigues, M., Seassal, C., Viktorovitch, P.

“…Two-dimensional (2-D) compact photonic crystal reflectors on suspended InP membranes were studied under normal incidence. We report the first experimental…”
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Transient thermal conductivity in PECVD SiNx at high temperature: The thermal signature of an on-going irreversible modification by Hadi, M., Pailhès, S., Debord, R., Benamrouche, A., Drouard, E., Gehin, T., Botella, C., Leclercq, J.-L., Noe, P., Fillot, F., Giordano, V.M.

“…[Display omitted] PECVD amorphous silicon nitride (a-SiNx) films are largely used into the dielectric stacks of integrated circuits, as passivation or capping…”
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Novel inductively-heated catalytic system for fast VOCs abatement, application to IPA in air by Leclercq, J., Giraud, F., Bianchi, D., Fiaty, K., Gaillard, F.

“…•Electromagnetic induction was used for heating metallic catalyst supports.•Very high heating rates and accurate temperature control were obtained.•Thin…”
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Electrical characterizations of resistive random access memory devices based on GaV4S8 thin layers by Tranchant, J., Janod, E., Cario, L., Corraze, B., Souchier, E., Leclercq, J.-L., Cremillieu, P., Moreau, P., Besland, M.-P.

“…The Mott insulator compound GaV4S8 exhibits resistive switching (RS) properties under electric pulses which could be used in the domain of data storage for…”
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Quantification of rotenone in seeds of different species of yam bean (Pachyrhizus sp.) by a SPE HPLC–UV method by Lautié, E., Rozet, E., Hubert, P., Quetin Leclercq, J.

“…► We develop a 3 steps method for the accurate quantification of rotenone in yam bean. ► It allows measuring rotenone in seeds from 0.07% up to 1.25%(w/w). ►…”
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Male flowers of Aconitum compensate for toxic pollen with increased floral signals and rewards for pollinators by Jacquemart, A.-L., Buyens, C., Hérent, M.-F., Quetin-Leclercq, J., Lognay, G., Hance, T., Quinet, M.

“…Many plants require animal pollinators for successful reproduction; these plants provide pollinator resources in pollen and nectar (rewards) and attract…”
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Providing straw to allow exploratory behaviour in a pig experimental system does not modify putative indicators of positive welfare: peripheral oxytocin and serotonin by Marcet Rius, M., Cozzi, A., Bienboire-Frosini, C., Teruel, E., Chabaud, C., Monneret, P., Leclercq, J., Lafont-Lecuelle, C., Pageat, P.

“…Numerous studies have shown that providing straw to pigs can reduce undesirable behaviours such as aggression, tail biting and stereotypy. The measurement of…”
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Study of thin films of yttria-stabilized zirconia (YSZ) for the oxidation of some volatile organic compounds by Leclercq, J., Giraud, F., Bianchi, D., Gaillard, F.

“…Thin films of YSZ and 1%Pt/YSZ were deposited onto stainless steel tubes by an electrophoretic deposition technique. O2-TPD from r.t. to 600°C using induction…”
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Insight into the outer membrane asymmetry of P. aeruginosa and the role of MlaA in modulating the lipidic composition, mechanical, biophysical, and functional membrane properties of the cell envelope by Kaur, M, Mozaheb, N, Paiva, T O, Herent, M-F, Goormaghtigh, F, Paquot, A, Terrasi, R, Mignolet, E, Décout, J-L, Lorent, J H, Larondelle, Y, Muccioli, G G, Quetin-Leclercq, J, Dufrêne, Y F, Mingeot-Leclercq, M-P

“…In Gram-negative bacteria, the outer membrane (OM) is asymmetric, with lipopolysaccharides (LPS) in the outer leaflet and glycerophospholipids (GPLs) in the…”
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An improved HPLC-UV method for the simultaneous quantification of triterpenic glycosides and aglycones in leaves of Centella asiatica (L.) Urb (APIACEAE) by Rafamantanana, M.H., Rozet, E., Raoelison, G.E., Cheuk, K., Ratsimamanga, S.U., Hubert, Ph, Quetin-Leclercq, J.

“…The simultaneous quantification of madecassoside, asiaticoside, madecassic acid and asiatic acid in Centella asiatica by HPLC-UV is proposed. Asiaticoside was…”
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Discrimination and classification techniques applied on Mallotus and Phyllanthus high performance liquid chromatography fingerprints by Viaene, J., Goodarzi, M., Dejaegher, B., Tistaert, C., Hoang Le Tuan, A., Nguyen Hoai, N., Chau Van, M., Quetin-Leclercq, J., Vander Heyden, Y.

“…•HPLC fingerprints from six species (two genera) of herbal samples were measured.•Models were built to distinguish the samples according to genus and to…”
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green fluorescent protein as an efficient selection marker for Agrobacterium tumefaciens-mediated transformation in Hevea brasiliensis (Müll. Arg) by Leclercq, J, Lardet, L, Martin, F, Chapuset, T, Oliver, G, Montoro, P

“…An efficient genetic transformation procedure using a recombinant green fluorescent protein (GFP) has been developed in Hevea brasiliensis clone PB260…”
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Tuneable Dual-Mode Micro-Resonator Associating Photonic Crystal Membrane and Fabry-Perot Cavity by Kusiaku, K., Leclercq, J.-L, Viktorovitch, P., Letartre, X.

“…We report on a tuneable dual-wavelength micro-resonator with a resonant photonic crystal membrane (PCM) inserted in a vertical Fabry-Perot (FP) cavity. Strong…”
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Potential antioxidant compounds in Mallotus species fingerprints. Part II: Fingerprint alignment, data analysis and peak identification by Tistaert, C., Dejaegher, B., Chataigné, G., Rivière, C., Nguyen Hoai, N., Van, M. Chau, Quetin-Leclercq, J., Vander Heyden, Y.

“…[Display omitted] ► Indication of peaks responsible for the antioxidant activity of Mallotus species (O-PLS). ► Development of a warping strategy based on…”
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Over-expression of a cytosolic isoform of the HbCuZnSOD gene in Hevea brasiliensis changes its response to a water deficit by Leclercq, J., Martin, F., Sanier, C., Clément-Vidal, A., Fabre, D., Oliver, G., Lardet, L., Ayar, A., Peyramard, M., Montoro, P.

“…Hevea brasiliensis is the main commercial source of natural rubber. Reactive oxygen species (ROS) scavenging systems are involved in various biotic and abiotic…”
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Highly selective and compact tunable MOEMS photonic crystal Fabry-Perot filter by Boutami, S, Ben Bakir, B, Leclercq, J-L, Letartre, X, Rojo-Romeo, P, Garrigues, M, Viktorovitch, P, Sagnes, I, Legratiet, L, Strassner, M

“…The authors report a compact and highly selective tunable filter using a Fabry-Perot resonator combining a bottom micromachined 3-pair-InP/air-gap Bragg…”
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Anti-inflammatory compounds from leaves and root bark of Alchornea cordifolia (Schumach. & Thonn.) Müll. Arg by Mavar-Manga, H., Haddad, M., Pieters, L., Baccelli, C., Penge, A., Quetin-Leclercq, J.

“…Alchornea cordifolia is one of the most widely-used plants in traditional medicine throughout Africa, principally for inflammatory, antimicrobial and parasitic…”
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Antitrypanosomal compounds from the essential oil and extracts of Keetia leucantha leaves with inhibitor activity on Trypanosoma brucei glyceraldehyde-3-phosphate dehydrogenase by Bero, J., Beaufay, C., Hannaert, V., Hérent, M.-F., Michels, P.A., Quetin-Leclercq, J.

“…Keetia leucantha is a West African tree used in traditional medicine to treat several diseases among which parasitic infections. The dichloromethane extract of…”
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