Search Results - "Colas, M."

Controlling the reactivity of silicate solutions: A FTIR, Raman and NMR study by Vidal, L., Joussein, E., Colas, M., Cornette, J., Sanz, J., Sobrados, I., Gelet, J-L., Absi, J., Rossignol, S.

“…[Display omitted] •The number of non-bridging oxygen atoms (NBOs) is directly linked to the Si/M molar ratio.•The higher reactivity, i.e. the higher number of…”
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High Prevalence and High Rate of Antibiotic Resistance of Mycoplasma genitalium Infections in Men Who Have Sex With Men: A Substudy of the ANRS IPERGAY Pre-exposure Prophylaxis Trial by Berçot, Béatrice, Charreau, Isabelle, Rousseau, Clotilde, Delaugerre, Constance, Chidiac, Christian, Pialoux, Gilles, Capitant, Catherine, Bourgeois-Nicolaos, Nadège, Raffi, François, Pereyre, Sabine, Le Roy, Chloé, Senneville, Eric, Meyer, Laurence, Bébéar, Cécile, Molina, Jean-Michel

“…Mycoplasma genitalium (MG) is an emerging pathogen among men who have sex with men (MSM) with raising rates of antibiotic resistance. This study assessed the…”
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Multi-structural TiO2 film synthesised by an atmospheric pressure plasma-enhanced chemical vapour deposition microwave torch by Gazal, Y., Dublanche-Tixier, C., Chazelas, C., Colas, M., Carles, P., Tristant, P.

“…In this study, a microwave plasma torch working at atmospheric pressure has been used for TiO2 thin film synthesis. We first optimised the deposition…”
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Structural study of the effect of mineral additives on the transparency, stability, and aging of silicate gels by El Felss, N., Gharzouni, A., Colas, M., Cornette, J., Sobrados, I., Rossignol, S.

“…This work evaluates the structural evolution of silicate gel over time with mineral additives. A comparison between fresh and aged silicate gel synthesized…”
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Comparative Analysis of the Electronic Structure and Nonlinear Optical Susceptibility of α‑TeO2 and β‑TeO3 Crystals by Roginskii, E. M, Kuznetsov, V. G, Smirnov, M. B, Noguera, O, Duclère, J.-R, Colas, M, Masson, O, Thomas, P

“…The hypothesis of the huge optical nonlinearity of the crystalline TeO3, recently advanced on the basis of the quantum-mechanical simulations, is tested…”
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Elaboration of nanostructured TiO2/SiO2 films by plasma enhanced chemical vapor deposition at atmospheric pressure by Gazal, Y., Dublanche-Tixier, C., Antoine, A., Colas, M., Chazelas, C., Tristant, P.

“…This paper reports a rapid and simple method for the co-deposition of TiO2/SiO2 films, using a microwave plasma torch and organometallic precursors. Both…”
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Assessment of clinical practices for crushing medication in geriatric units by Fodil, M., Nghiem, D., Colas, M., Bourry, S., Poisson-Salomon, A.-S., Rezigue, H., Trivalle, Christophe

“…Objectives To assess the modification of the form of medication and evaluate staff observance of good clinical practices Design One-day assessment of clinical…”
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Optical properties of tellurite glasses elaborated within the TeO2–Tl2O–Ag2O and TeO2–ZnO–Ag2O ternary systems by Linda, D., Duclère, J.-R., Hayakawa, T., Dutreilh-Colas, M., Cardinal, T., Mirgorodsky, A., Kabadou, A., Thomas, P.

“…► Nonlinear optical properties of TeO2–Tl2O glasses containing silver are presented. ► The evolution of the linear optical properties with Ag2O content is…”
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Structural, mechanical and optical investigations in the TeO2-rich part of the TeO2–GeO2–ZnO ternary glass system by Ghribi, N., Dutreilh-Colas, M., Duclère, J.-R., Gouraud, F., Chotard, T., Karray, R., Kabadou, A., Thomas, P.

“…Stable glasses are successfully synthesized in the TeO2-GeO2-ZnO system at 850 °C by the melt-quenching method and the glass forming domain is determined in…”
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Effect of the addition of ammonium molybdate on metakaolin-based geopolymer formation: Shrinkage and crystallization by Vidal, L., Joussein, E., Colas, M., Absi, J., Rossignol, S.

“…This paper focuses on the influence of the addition of ammonium molybdate to geopolymer mixtures to better understand the formation of geopolymer structural…”
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Determination of the polymerization degree of various alkaline solutions: Raman investigation by Vidal, L., Gharzouni, A., Joussein, E., Colas, M., Cornette, J., Absi, J., Rossignol, S.

“…Alkaline silicate solutions are used for different industrial applications. Structural studies of these solutions performed by fourier transform infrared and…”
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Atypical purpuric oedema of the nose during granulomatosis with polyangiitis by Colas, M, Bentz, M-H, Raffoul, J, Devalland, C, Dupond, A-S

“…Granulomatosis with polyangeitis or Wegener's disease is a necrotizing vasculitis of small and medium vessels associated with antineutrophil cytoplasmic…”
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Pre‐exposure prophylaxis for HIV infection and new sexually transmitted infections among men who have sex with men: real‐life experience from three sexual health clinics in France by Colas, M., Vanhaecke, C., Courtieu, C., Lambert, D., Lihoreau, T., Merle, C., Schmidt‐Guerre, A.R., Ginet‐Mermet, I., Viguier, M., Pelletier, F., Aubin, F.

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Skin lesions in broiler chickens measured at the slaughterhouse: relationships between lesions and between their prevalence and rearing factors by Allain, V, Mirabito, L, Arnould, C, Colas, M, Le Bouquin, S, Lupo, C, Michel, V

“…1. This slaughterhouse-based study was to evaluate correlations between cutaneous lesions which are linked to animal welfare. The relationships between these…”
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BLIND SOURCE SEPARATION: A TOOL FOR ROTATING MACHINE MONITORING BY VIBRATIONS ANALYSIS? by GELLE, G., COLAS, M., SERVIERE, C.

“…Blind source separation (BSS) is a general signal processing method, which consists of recovering, from a finite set of observations recorded by sensors, the…”
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Thermal effects influencing stability and performance of coatings in automotive applications by Becker, J., Colas, M., Gies, A., Hessel, S., Karner, H., Seibert, F., Stelzig, T.

“…Carbon based coatings are well established in the automotive industry to solve tribological problems in automotive applications. In systems under high load…”
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Friction and wear performance of multilayered a-C:H:Al coatings by Kilman, L., Jaoul, C., Colas, M., Tristant, P., Dublanche-Tixier, C., Laborde, E., Meunier, F., O., Jarry

“…Hydrogenated amorphous carbon thin films containing aluminum (a-C:H:Al) have been produced by a hybrid technique using plasma enhanced chemical vapor…”
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Tribological properties of hard a-C:H:F coatings by Jaoul, C., Dublanche-Tixier, C., Jarry, O., Tristant, P., Lavoute, J.P., Kilman, L., Colas, M., Laborde, E., Ageorges, H.

“…Hydrogenated amorphous carbon thin films containing fluorine (a-C:H:F) have been produced by radio-frequency plasma enhanced chemical vapor deposition by using…”
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BLIND SOURCES SEPARATION APPLIED TO ROTATING MACHINES MONITORING BY ACOUSTICAL AND VIBRATIONS ANALYSIS by GELLE, G., COLAS, M., DELAUNAY, G.

“…Blind Sources Separation (BSS) is a promising technique for signal processing and data analysis that allows the recovery of unknown signals (called sources)…”
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Huge susceptibility increase within the (1−x) TeO2+x TeO3 crystal system: Ab initio calculation study by Plat, A., Cornette, J., Colas, M., Mirgorodsky, A.P., Smirnov, M.B., Noguera, O., Masson, O., Thomas, P.

“…•Minor role of the electron lone pairs of Te atom on non-linear optic properties.•TeIVO4→TeVIO6 evolution induces an augmentation of the χ3 susceptibility.•The…”
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