Search Results - "Costes, J."

Three years of Sun-as-a-star radial-velocity observations on the approach to solar minimum by Collier Cameron, A, Mortier, A, Phillips, D, Dumusque, X, Haywood, R D, Langellier, N, Watson, C A, Cegla, H M, Costes, J, Charbonneau, D, Coffinet, A, Latham, D W, Lopez-Morales, M, Malavolta, L, Maldonado, J, Micela, G, Milbourne, T, Molinari, E, Saar, S H, Thompson, S, Buchschacher, N, Cecconi, M, Cosentino, R, Ghedina, A, Glenday, A, Gonzalez, M, Li, C-H, Lodi, M, Lovis, C, Pepe, F, Poretti, E, Rice, K, Sasselov, D, Sozzetti, A, Szentgyorgyi, A, Udry, S, Walsworth, R

“…Abstract The time-variable velocity fields of solar-type stars limit the precision of radial-velocity determinations of their planets’ masses, obstructing…”
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HARPS-N Solar RVs Are Dominated by Large, Bright Magnetic Regions by Milbourne, T. W., Haywood, R. D., Phillips, D. F., Saar, S. H., Cegla, H. M., Cameron, A. C., Costes, J., Dumusque, X., Langellier, N., Latham, D. W., Maldonado, J., Malavolta, L., Mortier, A., III, M. L. Palumbo, Thompson, S., Watson, C. A., Bouchy, F., Buchschacher, N., Cecconi, M., Charbonneau, D., Cosentino, R., Ghedina, A., Glenday, A. G., Gonzalez, M., Li, C-H., Lodi, M., López-Morales, M., Lovis, C., Mayor, M., Micela, G., Molinari, E., Pepe, F., Piotto, G., Rice, K., Sasselov, D., Ségransan, D., Sozzetti, A., Szentgyorgyi, A., Udry, S., Walsworth, R. L.

“…State-of-the-art radial-velocity (RV) exoplanet searches are currently limited by RV signals arising from stellar magnetic activity. We analyze solar…”
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Tool-life and wear mechanisms of CBN tools in machining of Inconel 718 by Costes, J.P., Guillet, Y., Poulachon, G., Dessoly, M.

“…The demand for increasing productivity when machining heat resistant alloys has resulted in the use of new tool materials such as cubic boron nitride (CBN) or…”
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A generalised geometrical model of turning operations for cutting force modelling using edge discretisation by Campocasso, S., Costes, J.-P., Fromentin, G., Bissey-Breton, S., Poulachon, G.

“…The knowledge of cutting forces is of prime importance to ensure the success of cutting operations, the desired properties of the machined parts and therefore…”
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The spectral impact of magnetic activity on disc-integrated HARPS-N solar observations: exploring new activity indicators by Thompson, A P G, Watson, C A, Haywood, R D, Costes, J C, de Mooij, E, Collier Cameron, A, Dumusque, X, Phillips, D F, Saar, S H, Mortier, A, Milbourne, T W, Aigrain, S, Cegla, H M, Charbonneau, D, Cosentino, R, Ghedina, A, Latham, D W, López-Morales, M, Micela, G, Molinari, E, Poretti, E, Sozzetti, A, Thompson, S, Walsworth, R

“…ABSTRACT Stellar activity is the major roadblock on the path to finding true Earth-analogue planets with the Doppler technique. Thus, identifying new…”
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Mesh regularization for an ALE code based on the limitation of the Lagrangian mesh velocity by Costes, J., Ghidaglia, J.‐M., Breil, J.

“…Summary The Lagrangian approach is usually used for the simulation of flow with strong shock waves. Moreover, this approach is particularly well suited to…”
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Elemental modeling of adsorption filter efficiency for indoor air quality applications by Popescu, Razvan Stefan, Blondeau, Patrice, Jouandon, Eric, Costes, J.C., Fanlo, J.L.

“…Adsorption based air cleaning technologies have long been employed in various industrial applications but it has remained marginal in office and residential…”
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A General Route to Strictly Dinuclear Cu(II)/Ln(III) Complexes. Structural Determination and Magnetic Behavior of Two Cu(II)/Gd(III) Complexes by Costes, J.-P, Dahan, F, Dupuis, A, Laurent, J.-P

“…Starting from a single precursor, bis(3-methoxysalicylaldehydato)copper (II), which contains an O4Cu chromophore, three routes to discrete dinuclear…”
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Transient elastography as a screening tool for liver fibrosis and cirrhosis in a community-based population aged over 45 years by Roulot, Dominique, Costes, Jean-Luc, Buyck, Jean-François, Warzocha, Ursula, Gambier, Nicolas, Czernichow, Sébastien, Le Clesiau, Hervé, Beaugrand, Michel

“…Liver stiffness measurement (LSM) has been used to measure fibrosis in patients with various types of chronic liver diseases. However, its usefulness as a…”
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Synthesis, crystal structure and magnetic properties of dimeric Mn III Schiff base complexes including pseudohalide ligands: Ferromagnetic interactions through phenoxo bridges and single molecule magnetism by Bhargavi, G., Rajasekharan, M.V., Costes, J.-P., Tuchagues, J.-P.

“…Three phenoxo-bridged dimeric Schiff base complexes of Mn III show very different temperature dependence of magnetic susceptibility due to differences in…”
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A Trinuclear Gadolinium Complex:  Structure and Magnetic Properties by Costes, Jean-Pierre, Dahan, Françoise, Nicodème, Franck

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Experimental Evidence of a Ferromagnetic Ground State (S = 9/2) for a Dinuclear Gd(III)−Ni(II) Complex by Costes, J.-P, Dahan, F, Dupuis, A, Laurent, J.-P

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Homo- (4f, 4f) and Heterodimetallic (4f, 4f‘) Complexes. The First Structurally Characterized Example of a Heterodimetallic (Yb, La) Complex (1 ‘). Magnetic Properties of 1 ‘ and of a Homodinuclear (Gd, Gd) Analogue by Costes, J.-P, Dahan, F, Dupuis, A, Lagrave, S, Laurent, J.-P

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Remote alpha imaging in nuclear installations: new results and prospects by Lamadie, F., Delmas, F., Mahe, C., Girones, P., Le Goaller, C., Costes, J.R.

“…For more than ten years the CEA has been using gamma imaging systems for radiological characterization purposes during decommissioning operations. This…”
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219 LIVER STIFFNESS MEASUREMENT: AN APPROPRIATE SCREENING METHOD TO DETECT LIVER FIBROSIS IN THE GENERAL POPULATION by Roulot, D, Buyck, J.-F, Gambier, N, Warzocha, U, Czernichow, S, Costes, J.-L, Clesiau, H. Le, Beaugrand, M

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Local measurements of fluid and particle velocities in a stirred suspension by Guiraud, P., Costes, J., Bertrand, J.

“…An experimental approach is proposed for the measurement of the local behaviour of continuous and dispersed phases in a stirred suspension at low particle…”
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Fresh view of the hot brown dwarf HD 984 B through high-resolution spectroscopy by Costes, J. C, Xuan, J. W, Vigan, A, Wang, J, D'Orazi, V, Mollière, P, Baker, A, Bartos, R, Blake, G. A, Calvin, B, Cetre, S, Delorme, J, Doppmann, G, Echeveri, D, Finnerty, L, Fitzgerald, M. P, Hsu, C, Jovanovic, N, Lopez, R, Mawet, D, Morris, E, Pezzato, J, Phillips, C. L, Ruffio, J, Sappey, B, Schneeberger, A, Schofield, T, Skemer, A. J, Wallace, J. K

“…A&A 686, A294 (2024) Context. High-resolution spectroscopy has the potential to drive a better understanding of the atmospheric composition, physics, and…”
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Comparison of aerodynamics and mixing mechanisms of three mixers: Oxynator™ gas–gas mixer, KMA and SMI static mixers by Barrué, H., Karoui, A., Le Sauze, N., Costes, J., Illy, F.

“…In this paper, a new gas–gas mixer, Oxynator, is characterized. The performance of this mixer is compared with two static mixers: Sulzer SMI and Chemineer KMA…”
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Hydrothermal investigation of the lanthanide (Ln=La, Ce, Pr, Nd, Sm) 2,6-pyridinedicarboxylate system by Brouca-Cabarrecq, C., Fernandes, A., Jaud, J., Costes, J.P.

“…In this paper, two new dipicolinate complexes, Ln 2(dipic) 3(H 2O) 3 ( 1) with Ln=La, Ce, Pr, Nd, Sm and Ce 3(dipic) 5(H 2O) 2 ( 2), are described…”
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Synthesis, crystal structure and magnetic properties of dimeric MnIII Schiff base complexes including pseudohalide ligands: Ferromagnetic interactions through phenoxo bridges and single molecule magnetism by Bhargavi, G., Rajasekharan, M.V., Costes, J.-P., Tuchagues, J.-P.

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