Search Results - "Rabou, P"

Three Radial Gaps in the Disk of TW Hydrae Imaged with SPHERE by Boekel, R. van, Henning, Th, Menu, J., Boer, J. de, Langlois, M., Müller, A., Avenhaus, H., Boccaletti, A., Schmid, H. M., Thalmann, Ch, Benisty, M., Dominik, C., Ginski, Ch, Girard, J. H., Gisler, D., Gomes, A. Lobo, Menard, F., Min, M., Pavlov, A., Pohl, A., Quanz, S. P., Rabou, P., Roelfsema, R., Sauvage, J.-F., Teague, R., Wildi, F., Zurlo, A.

“…We present scattered light images of the TW Hya disk performed with the Spectro-Polarimetric High-contrast Exoplanet REsearch instrument in Polarimetric…”
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SPIRou: NIR velocimetry and spectropolarimetry at the CFHT by Donati, J-F, Kouach, D, Moutou, C, Doyon, R, Delfosse, X, Artigau, E, Baratchart, S, Lacombe, M, Barrick, G, Hébrard, G, Bouchy, F, Saddlemyer, L, Parès, L, Rabou, P, Micheau, Y, Dolon, F, Reshetov, V, Challita, Z, Carmona, A, Striebig, N, Thibault, S, Martioli, E, Cook, N, Fouqué, P, Vermeulen, T, Wang, S Y, Arnold, L, Pepe, F, Boisse, I, Figueira, P, Bouvier, J, Ray, T P, Feugeade, C, Morin, J, Alencar, S, Hobson, M, Castilho, B, Udry, S, Santos, N C, Hernandez, O, Benedict, T, Vallée, P, Gallou, G, Dupieux, M, Larrieu, M, Perruchot, S, Sottile, R, Moreau, F, Usher, C, Baril, M, Wildi, F, Chazelas, B, Malo, L, Bonfils, X, Loop, D, Kerley, D, Wevers, I, Dunn, J, Pazder, J, Macdonald, S, Dubois, B, Carrié, E, Valentin, H, Henault, F, Yan, C H, Steinmetz, T

“…ABSTRACT This paper presents an overview of SPIRou, the new-generation near-infrared spectropolarimeter/precision velocimeter recently installed on the 3.6-m…”
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Tar yield and composition from poultry litter gasification in a fluidised bed reactor: effects of equivalence ratio, temperature and limestone addition by Horvat, Alen, Pandey, Daya Shankar, Kwapinska, Marzena, Mello, Barbara B, Gómez-Barea, Alberto, Fryda, Lydia E, Rabou, Luc P L M, Kwapinski, Witold, Leahy, James J

“…Air gasification of poultry litter was experimentally investigated in a laboratory scale bubbling fluidised bed gasifier. Gasification tests were conducted at…”
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Mapping of shadows cast on a protoplanetary disk by a close binary system by D’Orazi, V., Gratton, R., Desidera, S., Avenhaus, H., Mesa, D., Stolker, T., Giro, E., Benatti, S., Jang-Condell, H., Rigliaco, E., Sissa, E., Scatolin, T., Benisty, M., Bhowmik, T., Boccaletti, A., Bonnefoy, M., Brandner, W., Buenzli, E., Chauvin, G., Daemgen, S., Damasso, M., Feldt, M., Galicher, R., Girard, J., Janson, M., Hagelberg, J., Mouillet, D., Kral, Q., Lannier, J., Lagrange, A.-M., Langlois, M., Maire, A.-L., Menard, F., Moeller-Nilsson, O., Perrot, C., Peretti, S., Rabou, P., Ramos, J., Rodet, L., Roelfsema, R., Roux, A., Salter, G., Schlieder, J. E., Schmidt, T., Szulagyi, J., Thalmann, C., Thebault, P., van der Plas, G., Vigan, A., Zurlo, A.

“…For a comprehensive understanding of planetary formation and evolution, we need to investigate the environment in which planets form: circumstellar disks. Here…”
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Tar in Biomass Producer Gas, the Energy research Centre of The Netherlands (ECN) Experience: An Enduring Challenge by Rabou, Luc P. L. M, Zwart, Robin W. R, Vreugdenhil, Berend J, Bos, Lex

“…Biomass gasification at temperatures below 1300 °C yields producer gas with a range of heavy hydrocarbons. These compounds, collectively known as tar, cause…”
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The production of synthetic natural gas (SNG): A comparison of three wood gasification systems for energy balance and overall efficiency by van der Meijden, Christiaan M., Veringa, Hubert J., Rabou, Luc P.L.M.

“…The production of Synthetic Natural Gas from biomass (Bio-SNG) by gasification and upgrading of the gas is an attractive option to reduce CO 2 emissions and…”
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Poultry Litter Gasification in a Fluidized Bed Reactor: Effects of Gasifying Agent and Limestone Addition by Pandey, Daya Shankar, Kwapinska, Marzena, Gómez-Barea, Alberto, Horvat, Alen, Fryda, Lydia E, Rabou, Luc P. L. M, Leahy, James J, Kwapinski, Witold

“…Air and air-steam gasification of poultry litter was experimentally studied in a laboratory scale bubbling fluidized bed gasifier at atmospheric pressure using…”
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Tars from Fluidized Bed Gasification of Raw and Torrefied Miscanthus x giganteus by Horvat, Alen, Kwapinska, Marzena, Xue, Gang, Rabou, Luc P. L. M, Pandey, Daya Shankar, Kwapinski, Witold, Leahy, James J

“…The current study investigates the effect of temperature, equivalence ratio, and biomass composition on tar yields and composition. Torrefied and raw…”
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Fluidized Bed Gasification of Torrefied and Raw Grassy Biomass (Miscanthus × gigantenus). The Effect of Operating Conditions on Process Performance by Kwapinska, Marzena, Xue, Gang, Horvat, Alen, Rabou, Luc P. L. M, Dooley, Stephen, Kwapinski, Witold, Leahy, James J

“…Torrefaction is suggested to be an effective method to reduce the cost of biomass provision and improve the fuel properties. In this study, both raw and…”
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Gasification of torrefied Miscanthus×giganteus in an air-blown bubbling fluidized bed gasifier by Xue, G., Kwapinska, M., Horvat, A., Kwapinski, W., Rabou, L.P.L.M., Dooley, S., Czajka, K.M., Leahy, J.J.

“…•Torrefied miscanthus was gasified in an air blown BFB.•The gasification conditions were ER (0.177–0.315) and temperature (660–850°C).•The gasification…”
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High efficiency production of substitute natural gas from biomass by Rabou, Luc P.L.M., Bos, Lex

“…[Display omitted] ► Production of SNG from biomass through gasification at 800–900°C. ► Conversion of biomass producer gas requires removal of 10ppmv…”
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GriF: The New Three‐dimensional Spectroscopic Mode of PUEO, the Canada‐France‐Hawaii Telescope Adaptive Optics Bonnette: First Observations in the Fabry‐Pérot Scanning Mode by Clénet, Y., Le Coarer, E., Joncas, G., Beuzit, J.‐L., Rouan, D., Chalabaev, A., Rabou, P., Arsenault, R., Delage, C., Marlot, C., Vallée, P., Grundseth, B., Thomas, J., Forveille, T., Lai, O., Lacombe, F.

“…Three‐dimensional spectroscopy has the advantage of providing (quasi‐) simultaneously both spatial and spectral information. Coupled to adaptive optics, it…”
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Micro Gas Turbine Operation with Biomass Producer Gas and Mixtures of Biomass Producer Gas and Natural Gas by Rabou, Luc P. L. M, Grift, Jan M, Conradie, Ritze E, Fransen, Sven

“…We report the performance of a commercial recuperated micro gas turbine on biomass producer gas and mixtures of biomass producer gas with natural gas. The…”
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NanoVipa: a miniaturized high-resolution echelle spectrometer, for the monitoring of young stars from a 6U Cubesat by Bourdarot, G., Le Coarer, E., Bonfils, X., Alecian, E., Rabou, P., Magnard, Y.

“…We introduce to astrophysical instrumentation and space optics the use of virtually imaged phased array (VIPA) to shrink échelle spectrometers and/or increase…”
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The GraF instrument for Imaging Spectroscopy with the Adaptive Optics by Chalabaev, A., Le Coarer, E., Rabou, P., Magnard, Y., Petmezakis, P., Le Mignant, D.

“…The GraF instrument using a Fabry-Perot interferometer cross-dispersedwith a grating was one of the first integral-field and long-slitspectrographs built for…”
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Positron-annihilation study of the half-metallic ferromagnet NiMnSb : experiment by HANSSEN, K. E. H. M, MIJNARENDS, P. E, RABOU, L. P. L. M

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SHADOWS: a spectro-gonio radiometer for bidirectional reflectance studies of dark meteorites and terrestrial analogs: design, calibrations, and performances on challenging surfaces by Potin, S, Brissaud, O, Beck, P, Schmitt, B, Magnard, Y, Correia, J. -J, Rabou, P, Jocou, L

“…Applied Optics, vol. 57, pp 8279-8296 (2018) We have developed a new spectro-gonio radiometer, SHADOWS, to study in the laboratory the bidirectional…”
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Radiocarbon-based determination of biogenic and fossil carbon partitioning in the production of synthetic natural gas by Palstra, Sanne W.L., Rabou, Luc P.L.M., Meijer, Harro A.J.

“…The applicability of the radiocarbon (14C) method for the quantification of the biogenic carbon fractions at different stages of the Synthetic Natural Gas…”
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The high-albedo, low polarization disk around HD 114082 harbouring a Jupiter-sized transiting planet by Engler, N, Milli, J, Gratton, R, Ulmer-Moll, S, Vigan, A, Lagrange, A. -M, Kiefer, F, Rubini, P, Grandjean, A, Schmid, H. M, Messina, S, Squicciarini, V, Olofsson, J, Thébault, P, van Holstein, R. G, Janson, M, Ménard, F, Marshall, J. P, Chauvin, G, Lendl, M, Bhowmik, T, Boccaletti, A, Bonnefoy, M, del Burgo, C, Choquet, E, Desidera, S, Feldt, M, Fusco, T, Girard, J, Gisler, D, Hagelberg, J, Langlois, M, Maire, A. -L, Mesa, D, Meyer, M. R, Rabou, P, Rodet, L, Schmidt, T, Zurlo, A

“…A&A 672, A1 (2023) We present new optical and near-IR images of debris disk around the F-type star HD 114082. We obtained direct imaging observations and…”
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Upgrading the high contrast imaging facility SPHERE: science drivers and instrument choices by Boccaletti, A, Chauvin, G, Wildi, F, Milli, J, Stadler, E, Diolaiti, E, Gratton, R, Vidal, F, Loupias, M, Langlois, M, Cantalloube, F, N'Diaye, M, Gratadour, D, Ferreira, F, Tallon, M, Mazoyer, J, Segransan, D, Mouillet, D, Beuzit, J. -L, Bonnefoy, M, Galicher, R, Vigan, A, Snellen, I, Feldt, M, Desidera, S, Rousseau, S, Baruffolo, A, Goulas, C, Baudoz, P, Bechet, C, Benisty, M, Bianco, A, Carry, B, Cascone, E, Charnay, B, Choquet, E, Christiaens, V, Cortecchia, F, de Caprio, V, De Rosa, A, Desgrange, C, D'Orazi, V, Douté, S, Frangiamore, M, Gendron, E, Ginski, C, Huby, E, Keller, C, Kulcsár, C, Landman, R, Lagarde, S, Lagadec, E, Lagrange, A. -M, Kasper, M. Lombini M, Ménard, F, Magnard, Y, Malaguti, G, Maurel, D, Mesa, D, Morgante, G, Pantin, E, Pichon, T, Potier, A, Rabou, P, Rochat, S, Terenzi, L, Thiébaut, E, Tallon-Bosc, I, Raynaud, H. -F, Rouan, D, Sevin, A, Schiavone, F, Schreiber, L, Zanutta, A

“…SPHERE+ is a proposed upgrade of the SPHERE instrument at the VLT, which is intended to boost the current performances of detection and characterization for…”
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