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237 results on '"Courtois M"'

2. Sequential estimation of high temperatures of liquid metals by using particle filter methods.

Author

LAMIEN, B., PIERRE, T., ORLANDE, H. R. B., LE MASSON, P., LE MAUX, D., COURTOIS, M., and RODIET, C.

Subjects
HEAT resistant alloys, HIGH temperature metallurgy, INVERSE problems, TEMPERATURE measurements, LIQUID metals
Abstract

This work follows up our previous studies dedicated to the estimation of the transient temperature of niobium and 100c6 steel samples, in ranges that include solid and liquid phases, as well as phase changes. In the experimental setup, a metallic sample of few millimeters is aerodynamically levitated and then heated by a powerful laser, while a collimator focused on the sample collects the radiative flux that is split towards five pyrometers of different wavelengths. The measured spectral fluxes are used in an inverse analysis to estimate the sample temperature. Difficulties in the inverse problem solution related to the dependence of the sample emittance with temperature and wavelength could be overcome by reducing the number of model parameters using a simple linear variation of the emittance with respect to the wavelength. In this work the transient temperature of the sample is estimated sequentially by solving a state estimation problem with two algorithms of the particle filter method, namely: the Sampling Importance Resampling (SIR) and Auxiliary Sampling Importance Resampling (ASIR) algorithms. Results obtained with these algorithms and the radiative spectral fluxes exhibited small discrepancies with respect to the temperature measurements of a reference bichromatic pyrometer. [ABSTRACT FROM AUTHOR]

Published
2024
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6. ACUTE PULMONARY HISTOPLASMOSIS.

Author

COURTOIS, M. FLORENCIA, CARBONI BISSO, INDALECIO, LABANCA, MARÍA JOSÉ, FERNÁNDEZ CEBALLOS, IGNACIO, and LAS HERAS, MARCOS

Published
2024

11. Design and development of an induction furnace to characterize molten metals at high temperatures

Author

Dejaeghere, L., Pierre, T., Carin, M., philippe Le Masson, Courtois, M., Institut de Recherche Technologique Jules Verne [Bouguenais] (IRT Jules Verne), IRT Jules Vernes, Institut de Recherche Dupuy de Lôme (IRDL), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Centre National de la Recherche Scientifique (CNRS), IRT Jules Verne, DCNS Research, and Bretagne region

Subjects
furnace, multi-wavelength pyrometer, numerical simulation, [SPI.MECA.THER]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Thermics [physics.class-ph], characterization, calibration, High temperature
Abstract

International audience; This work presents the first step concerning the design of a very high temperature inductive furnace dedicated to the characterization of molten metals in the 1 600 K-2 800 K temperature range. One major constraint is to provide homogeneous temperature within the tested sample and thus avoid thermal gradients as well as magnetic fields. For that, the choice of materials for the furnace design has been made and validated through both a magneto-thermal simulation and some in situ temperature measurements of the sample with both thermocouples until 1 600 K, and with a visible-NIR pyrometer used for the upper temperatures. Experimentally, the pyrometer has been calibrated using the melting temperature measurement of a pure nickel sample placed in the furnace. Finally, the furnace heating capacity limit has been tested and reached during the niobium sample melting. During this test, technical difficulties occurred due to physico-chemical contamination from the crucible.

Published
2018

14. Reviews

Author

Aken, R.A., Williams, H.C., Heller, P., Badics, J.A., Murray, B.J., Nibley, E.B., Adam, A.J., Wilmeth, D.B., Barber, G.D., Stuart, L.M., Adams, J.A., Greenspoon, L.J., Sanders, S.A., Peterson, M.C.E., Fontaine, W., Link, T., Kobzina, N., Buckley, C.E., Faust, T.R., Courtois, M., Rintoul, D.A., Kirk, T.G., McKimmie, T., Shmaefsky, B.R., Clark, K.A., Rinaldo, C., Smith, H.F., Schlesinger, A.B., Sasowsky, I.D., Larsgaard, M.L., Smith, C.H., Stachacz, J.C., Green, J.W., Campbell, K.M., King-Blandford, M.A., Yallapragada, S., Delzell, B.K., and Beidler, J.

Subjects
Web sites -- Evaluation, Library and information science, Literature/writing
Abstract

Evaluations are presented of World Wide Web sites which may be of interest to academic libraries, including sites in the fields of the performing arts, philosophy and religion, science and technology, biology, earth science and engineering and computer science.

Published
1997

18. DISCUSSION

Author

Jacquot and Courtois, M.

Published
1948

21. A complete heat and fluid flow modeling of keyhole formation and collapse during spot laser welding

Author

Courtois, M., Carin, Muriel, Le Masson, Philippe, Gaied, Sadok, Balabane, M., Laboratoire d'Ingénierie des Matériaux de Bretagne (LIMATB), Université de Bretagne Sud (UBS)-Institut Brestois du Numérique et des Mathématiques (IBNM), Université de Brest (UBO)-Université de Brest (UBO)-Université de Brest (UBO), ArcelorMittal Montataire Research - Automotive Applications, ArcelorMittal, and Manach, Laure

Subjects
[CHIM.MATE] Chemical Sciences/Material chemistry, [CHIM.MATE]Chemical Sciences/Material chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2013

30. PP10 Ce stage en immersion de 5 jours, avec un programme d’activité physique adaptée (APA) pluri quotidienne et d’éducation thérapeutique (utilisant le holter glycémique HG en temps réel) avait pour objectif d’améliorer équilibre et qualité de vie de diabétiques de type 2, en échec thérapeutique

Author

Anglade, V., primary, Belaid, K., additional, Berne, C., additional, Pochon, B., additional, Renolet, N., additional, Courtois, M., additional, Bricci, A., additional, Ruiz, O., additional, Batzli, G., additional, and Epmm, A., additional

Published
2014
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32. Contextualism as an Important Facet of Individualism-Collectivism: Personhood Beliefs Across 37 National Groups

Author

Owe, E., Vignoles, V. L., Becker, M., Brown, R., Smith, P. B., Lee, S. W. S., Easterbrook, M., Gadre, T., Zhang, X., Gheorghiu, M., Baguma, P., Tatarko, A., Aldhafri, S., Zinkeng, M., Schwartz, S. J., Des Rosiers, S. E., Villamar, J. A., Mekonnen, K. H., Regalia, Camillo, Manzi, Claudia, Brambilla, Maria, Kusdil, E., Caglar, S., Gavreliuc, A., Martin, M., Jianxin, Z., Lv, S., Fischer, R., Milfont, T. L., Torres, A., Camino, L., Kreuzbauer, R., Gausel, N., Buitendach, J. H., Lemos, F. C. S., Fritsche, I., Moller, B., Harb, C., Valk, A., Espinosa, A., Jaafar, Jl, Yuki, M., Ferreira, M. C., Chobthamkit, P., Fulop, M., Chybicka, A., Wang, Q, Bond, M. H., Gonzalez, R., Didier, N., Carrasco, D., Cadena, M. P., Lay, S., Gartharsdottir, R. B., Nizharadze, G., Pyszczynski, T., Kesebir, P., Herman, G., De Sauvage, I., Courtois, M., Bourguignon, D., Ozgen, E., Guner, U. E., Yamakoglu, N., Abuhamdeh, S., Mogaji, A., Macapagal, M. E. J., Koller, S. H., Amponsah, B., Misra, G., Kapur, P., Vargas Trujillo, E., Balanta, P, Cendales Ayala, B., Schweiger Gallo, I., Prieto Gil, P., Clemares, R. L., Campara, G., Jalal, B., Regalia, Camillo (ORCID:0000-0001-6888-0719), Manzi, Claudia (ORCID:0000-0002-0742-731X), Owe, E., Vignoles, V. L., Becker, M., Brown, R., Smith, P. B., Lee, S. W. S., Easterbrook, M., Gadre, T., Zhang, X., Gheorghiu, M., Baguma, P., Tatarko, A., Aldhafri, S., Zinkeng, M., Schwartz, S. J., Des Rosiers, S. E., Villamar, J. A., Mekonnen, K. H., Regalia, Camillo, Manzi, Claudia, Brambilla, Maria, Kusdil, E., Caglar, S., Gavreliuc, A., Martin, M., Jianxin, Z., Lv, S., Fischer, R., Milfont, T. L., Torres, A., Camino, L., Kreuzbauer, R., Gausel, N., Buitendach, J. H., Lemos, F. C. S., Fritsche, I., Moller, B., Harb, C., Valk, A., Espinosa, A., Jaafar, Jl, Yuki, M., Ferreira, M. C., Chobthamkit, P., Fulop, M., Chybicka, A., Wang, Q, Bond, M. H., Gonzalez, R., Didier, N., Carrasco, D., Cadena, M. P., Lay, S., Gartharsdottir, R. B., Nizharadze, G., Pyszczynski, T., Kesebir, P., Herman, G., De Sauvage, I., Courtois, M., Bourguignon, D., Ozgen, E., Guner, U. E., Yamakoglu, N., Abuhamdeh, S., Mogaji, A., Macapagal, M. E. J., Koller, S. H., Amponsah, B., Misra, G., Kapur, P., Vargas Trujillo, E., Balanta, P, Cendales Ayala, B., Schweiger Gallo, I., Prieto Gil, P., Clemares, R. L., Campara, G., Jalal, B., Regalia, Camillo (ORCID:0000-0001-6888-0719), and Manzi, Claudia (ORCID:0000-0002-0742-731X)

Abstract

Beliefs about personhood are understood to be a defining feature of individualism-collectivism (I-C), but they have been insufficiently explored, given the emphasis of research on values and self-construals. We propose the construct of contextualism, referring to beliefs about the impor- tance of context in understanding people, as a facet of cultural collectivism. A brief measure was developed and refined across 19 nations (Study 1: N = 5,241), showing good psychometric properties for cross-cultural use and correlating well at the nation level with other supposed facets and indicators of I-C. In Study 2 (N = 8,652), nation-level contextualism predicted ingroup favoritism, corruption, and differential trust of ingroup and outgroup members, while control- ling for other facets of I-C, across 35 nations. We conclude that contextualism is an important part of cultural collectivism. This highlights the importance of beliefs alongside values and self- representations and contributes to a wider understanding of cultural processes.

Published
2013

34. Des modèles biologiques à l'amélioration des plantes

Author

Oudin, A., Veau, B., Courtois, M., Guivarc'h, H., Chahed, K., Chenieux, J.C., Rideau, M., Clastre, M., and Hamon, Serge (ed.)

Subjects
PRODUCTION, METHODE D'ANALYSE, ENZYME, PLANTE MEDICINALE, IDENTIFICATION, METABOLISME, TECHNIQUE PCR, ALCALOIDE, CULTURE CELLULAIRE, BIOSYNTHESE, GENE, PROTEINE RECOMBINEE, EXPRESSION DES GENES
Published
2001

35. Contribution à l'analyse des facteurs de la qualité du liège brut

Author

Courtois, M., Masson, P., and Service irevues, irevues

Subjects
LIEGE, DENDROMETRIE, QUERCUS SUBER (Chêne liège), [SDV.SA.SF] Life Sciences [q-bio]/Agricultural sciences/Silviculture, forestry
Abstract

Cet article est consacré à l'étude de l'influence des caractéristiques des chênes-lièges et de la composition minérale du liège sur la qualité de celui-ci. Il montre que la qualité n'est lié à aucun des paramètres des arbres et très faiblement à la teneur en K du liège.

Published
1999

40. Yakeo.com

Author

Courtois, M.

Subjects
Web sites, Reference services (Libraries), Library and information science, Literature/writing
Published
2002

48. Plunkett's Biotech and Genetics Industry Almanac

Author

Courtois, M.

Subjects
Plunkett's Biotech and Genetics Industry Almanac (Book) -- Book reviews, Books -- Book reviews, Library and information science, Literature/writing
Published
2001

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