Výsledky vyhledávání - "Emilie Vanhove"

Species separation of molecular contamination from space materials by QTGA/MS

Autor: Emilie Vanhove, Jean-François Roussel, Vincent Mouysset, Delphine Faye, Eudes Grosjean, Guillaume Rioland

Publikováno v: SPIE Optical Engineering + Applications 2020
SPIE Optical Engineering + Applications 2020, Aug 2020, Online, United States. pp.114890G, ⟨10.1117/12.2569065⟩

International audience; Contamination modeling has struggled with the challenge of species separation. Without the capabiliity to physically identify the chemical nature of contaminants and their contributions, the realistic correspondence between a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2044375fc0e9184d2e21602ab098e242
https://hal.archives-ouvertes.fr/hal-03240386

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Modeling contamination at molecular level from elementary tests processing to flight contamination assessment

Autor: Emilie Vanhove, Delphine Faye, Guillaume Rioland, Vincent Mouysset, Jean-François Roussel, Eudes Grosjean

Publikováno v: Systems Contamination: Prediction, Control, and Performance 2020
Systems Contamination: Prediction, Control, and Performance 2020, Aug 2020, Online Only, United States. pp.16, ⟨10.1117/12.2569120⟩

International audience; The numerical assessment of in-flight contamination is a global process, which needs consistent numerical processing of elementary ground tests and global modeling of in-orbit situations. If the traditional physical approach o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69eefbcc418ef0073bf215c9e65df20
https://hal.archives-ouvertes.fr/hal-03224530/file/DPHY21037.1623228775_preprint.pdf

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Affinity determination of biomolecules: a kinetic model for the analysis of pre-equilibrium titration curves

Autor: Emilie Vanhove, Marc Vanhove

Publikováno v: European Biophysics Journal. 47:961-966

Equilibrium titration curves have been used to determine the affinity of biomolecules using a variety of platforms and technologies. Such measurements, however, are experimentally limited by the time that is needed for the system to reach the equilib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a4ac989adcea4665bef6805127311c3
https://doi.org/10.1007/s00249-018-1318-y

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In Situ Real-Time Quantitative and Qualitative Monitoring of Molecular Contamination

Autor: Pascale Guigue, Emilie Vanhove, Delphine Faye, Jean-François Roussel, Thomas Tondu

Publikováno v: Journal of Spacecraft and Rockets
Journal of Spacecraft and Rockets, American Institute of Aeronautics and Astronautics, 2017, 53 (6), p. 1166-1171. ⟨10.2514/1.A33505⟩

International audience; The quantitative and qualitative monitoring of contamination is an important issue for the mitigation of the risks induced by contamination. In situ and real-time measurements of contamination levels are currently performed wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::180f8e18419b28dc5391e48d2fd6f98a
https://doi.org/10.2514/1.a33505

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Mixture Effects in Contaminant Reemission

Autor: Jean François Roussel, Delphine Faye, Emilie Vanhove, Thomas Tondu

Publikováno v: Journal of Spacecraft and Rockets
Journal of Spacecraft and Rockets, American Institute of Aeronautics and Astronautics, 2016, 53 (6), p. 1172-1177. ⟨10.2514/1.A33507⟩

International audience; The deposit of a pure contaminant or of contaminant mixtures may exhibit complex behavior. This impacts the possible in-flight reemission of these deposits as well as the interpretation of thermogravimetric analyses. These eff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bba70d3e49ea38608aed8659a4f5c1c9
https://doi.org/10.2514/1.a33507

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Aging of Thermal Coatings on Low Earth Orbit: In-Flight Measurements and Modeling

Autor: Delphine Faye, Jean-François Roussel, Stéphanie Remaury, Pascale Guigue, Emilie Vanhove

Publikováno v: Journal of Spacecraft and Rockets
Journal of Spacecraft and Rockets, American Institute of Aeronautics and Astronautics, 2016, 53 (6), page 1141-1145. ⟨10.2514/1.A33506⟩

International audience; The aging of thermal coatings critically impacts spacecraft thermal balance. Because few in-flight data were available about the aging of materials after a long exposure on sun-synchronous orbit, Centre National d’Études Sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f7e0129d0313890952e5e3fee53c591
https://doi.org/10.2514/1.a33506

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Progress in a physical approach to contamination in Europe

Autor: Eudes Grosjean, Orcun Ergincan, Riccardo Rampini, Guillaume Rioland, Jean-François Roussel, Delphine Faye, Emilie Vanhove

Publikováno v: SPIE Optical Engineering + Applications
SPIE Optical Engineering + Applications, Aug 2018, SAN DIEGO, United States. ⟨10.1117/12.2320013⟩

International audience; Contamination modeling in Europe has long been based on physical mechanisms, such as desorption. However other physical mechanisms, such as diffusion, evaporation or mixing effects exist. These alternative mechanisms were expe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e17c65f0ca6029b5cdcce9fd617eab7
https://hal.archives-ouvertes.fr/hal-02389565

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Enhanced Detection of Hydrogen Peroxide with Platinized Microelectrode Arrays for Analyses of Mitochondria Activities

Autor: Pierre Temple-Boyer, Jérôme Launay, Samuel Charlot, Anne Devin, Stéphane Arbault, Emilie Vanhove, Neso Sojic, David Colin, Salem Ben-Amor, Michel Rigoulet, Fadhila Sekli Belaidi

Publikováno v: Electrochimica Acta
Electrochimica Acta, Elsevier, 2014, 126, pp.171-178. ⟨10.1016/j.electacta.2013.11.104⟩
Electrochimica Acta, 2014, 126, pp.171-178. ⟨10.1016/j.electacta.2013.11.104⟩

International audience; Black platinum-modified ultramicroelectrodes (UME) were previously reported as excellent sensors for hydrogen peroxide produced by biological systems; their detection limit being typically 100 nM. In the present work, we took

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0528cba553132a4668ca5d70b370dfe
https://doi.org/10.1016/j.electacta.2013.11.104

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UV photofixation of molecular contamination: simulation of in-flight data

Autor: Virginie Inguimbert, Jean-François Roussel, Jean-Pierre Chardon, Emilie Vanhove

Publikováno v: SPIE Proceedings.

Growing evidence was accumulated on the deleterious effects of the photofixation of contaminants on solar arrays power and on the optical properties of coatings. UV irradiation indeed promotes contamination accretion, even on surfaces on which conden

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77672871850e3d98087b94dd9d596b1c
https://doi.org/10.1117/12.2238935

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Ultraviolet fixation of molecular contamination: physical model numerical implementation and validation

Autor: Delphine Faye, Pascale Guigue, Emilie Vanhove, Jean-François Roussel, Thomas Tondu

Publikováno v: Journal of Spacecraft and Rockets
Journal of Spacecraft and Rockets, American Institute of Aeronautics and Astronautics, 2016, 53 (6), p. 1159-1165. ⟨10.2514/1.A33504⟩

International audience; Physical contamination results from a competition between the deposition of incoming contaminants and their reemission, depending on the surface temperature. However, interaction with ultraviolet light greatly inhibits reemiss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26c5f4d89ac8b1f021112cc0a06c97d2
https://hal.archives-ouvertes.fr/hal-01491825

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