Cecile Engrand

255

Documents

Publications

Heavy-ion irradiation of interstellar carbonaceous and siliceous composite dust analogs. Cosmic ray-grain interactions at the nanometer scale

Eddy Abdo , Emmanuel Dartois , Marin Chabot , Olivier Sublemontier , Thibault Nguyen Trung et al.

Astronomy & Astrophysics - A&A, 2026, ⟨10.1051/0004-6361/202659972⟩

Article dans une revue hal-05719219v1

Low temperature brine formation by serpentinization on asteroid (162173) Ryugu

Guy Libourel , Marc Portail , Vincent Guigoz , Virginie Brändli , Cyrille Collin et al.

Earth and Planetary Science Letters, 2026, 679, pp.119885. ⟨10.1016/j.epsl.2026.119885⟩

Article dans une revue hal-05520467v1

The extraterrestrial dust accretion rate on Earth at Dome C, Antarctica: a fresh look with $^3$He

G Fénisse , D.V Bekaert , P.-H Blard , J Duprat , I Mattia et al.

Earth and Planetary Science Letters, 2025, 663, pp.119396. ⟨10.1016/j.epsl.2025.119396⟩

Article dans une revue hal-05086858v1

Sample Return Missions: Rosetta Stones Returned from the First Small Bodies in the Solar System

Tomoki Nakamura , Cecile Engrand , Michael Zolensky , Victoria E Hamilton , Abigail A Fraeman

Space Science Reviews, 2025, 221 (4), pp.44. ⟨10.1007/s11214-025-01168-4⟩

Article dans une revue hal-05086123v1

Light element isotopic heterogeneities in organic residues that formed by the ion irradiation of ices

J. Rojas , J. Duprat , E. Dartois , T.-D. Wu , Cécile Engrand et al.

Astronomy & Astrophysics - A&A, 2025, 698, pp.A34. ⟨10.1051/0004-6361/202451601⟩

Article dans une revue hal-05083187v1

Micrometeorite collections: a review and their current status

Matthias van Ginneken , Penelope J Wozniakiewicz , Donald E Brownlee , Vinciane Debaille , Vincenzo Della Corte et al.

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2024, 382 (2273), pp.20230195. ⟨10.1098/rsta.2023.0195⟩

Article dans une revue hal-04575591v1

A far-ultraviolet–driven photoevaporation flow observed in a protoplanetary disk

Olivier Berné , Emilie Habart , Els Peeters , Ilane Schroetter , Amélie Canin et al.

Science, 2024, 383 (6686), pp.988-992. ⟨10.1126/science.adh2861⟩

Article dans une revue hal-04506216v1

Nitrogen-rich organics from comets probed by ultra-carbonaceous Antarctic micrometeorites

J Rojas , J Duprat , E Dartois , T-D Wu , C Engrand et al.

Nature Astronomy, 2024, 8 (12), pp.1553-1561. ⟨10.1038/s41550-024-02364-y⟩

Article dans une revue hal-04702962v1

Composition and Mineralogy of Nuclei Material of Short Period Comets Revealed by Recent Spacecraft Missions

Michael Zolensky , Cecile Engrand , Tomoki Nakamura , Denton Ebel

Space Science Reviews, 2024, 220, pp.79. ⟨10.1007/s11214-024-01111-z⟩

Article dans une revue hal-05407718v1

Variations of organic functional chemistry in carbonaceous matter from the asteroid 162173 Ryugu

Bradley de Gregorio , George D. Cody , Rhonda M. Stroud , A. L. David Kilcoyne , Scott Sandford et al.

Nature Communications, 2024, Nature Communications, 15 (1), pp.7488. ⟨10.1038/s41467-024-51731-w⟩

Article dans une revue hal-04694624v1

Microscale hydrogen, carbon, and nitrogen isotopic diversity of organic matter in asteroid Ryugu

Larry Nittler , Jens Barosch , Katherine Burgess , Rhonda Stroud , Jianhua Wang et al.

Earth and Planetary Science Letters, 2024, 637, pp.118719. ⟨10.1016/j.epsl.2024.118719⟩

Article dans une revue hal-04587649v1

Compositional heterogeneity of insoluble organic matter extracted from asteroid Ryugu samples

Eric Quirico , Lydie Bonal , Yoko Kebukawa , Kana Amano , Hikaru Yabuta et al.

Meteoritics and Planetary Science, 2024, pp.1907-1924. ⟨10.1111/maps.14097⟩

Article dans une revue hal-04426723v1

Diversity of Complex Organic Matter in Carbonaceous Chondrites, IDPs, and UCAMMs

Bradley T de Gregorio , Cécile Engrand

Elements, 2024, 20, pp.24-30. ⟨10.2138/gselements.20.1.24⟩

Article dans une revue hal-04801646v1

The thermal history of Ryugu based on Raman characterization of Hayabusa2 samples

Lydie Bonal , Eric Quirico , Gilles Montagnac , Mutsumi Komatsu , Yoko Kebukawa et al.

Icarus, 2024, 408, pp.115826. ⟨10.1016/j.icarus.2023.115826⟩

Article dans une revue hal-04426921v1

AFM-IR nanospectroscopy of nanoglobule-like particles in Ryugu samples returned by the Hayabusa2 mission

Jérémie Mathurin , Laure Bejach , Emmanuel Dartois , Cécile Engrand , Alexandre Dazzi et al.

Astronomy & Astrophysics - A&A, 2024, 684, pp.A198. ⟨10.1051/0004-6361/202347435⟩

Article dans une revue hal-04558441v1

In situ investigation of an organic micro‐globule and its mineralogical context within a Ryugu “sand” grain

Van T H Phan , Pierre Beck , Rolando Rebois , Eric Quirico , Takaaki Noguchi et al.

Meteoritics and Planetary Science, 2024, 59 (8), pp.1983-2001. ⟨10.1111/maps.14122⟩

Article dans une revue hal-04396528v1

Raman spectroscopy of Ryugu particles and their extracted residues: Fluorescence background characteristics and similarities to CI chondrites

Mutsumi Komatsu , Hikaru Yabuta , Yoko Kebukawa , Lydie Bonal , Eric Quirico et al.

Meteoritics and Planetary Science, 2024, 59 (8), pp.2166-2185. ⟨10.1111/maps.14234⟩

Article dans une revue hal-04753509v1

Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro-to nano-scale

Rhonda M Stroud , Jens Barosch , Lydie Bonal , Katherine Burgess , George D Cody et al.

Meteoritics and Planetary Science, 2024, 59 (8), pp.2023-2043. ⟨10.1111/maps.14128⟩

Article dans une revue hal-04417663v1

On structural properties of Comet 67/P dust particles collected in situ by ROSETTA/COSIMA from observations of electrical fragmentation

Klaus Hornung , Eva Maria Mellado , Oliver Stenzel , Yves Langevin , Sihane Merouane et al.

Planetary and Space Science, 2023, 236, pp.105747. ⟨10.1016/j.pss.2023.105747⟩

Article dans une revue hal-04254595v1

Chemical composition of carbonaceous asteroid Ryugu from synchrotron spectroscopy in the mid- to far-infrared of Hayabusa2-returned samples

Emmanuel Dartois , Yoko Kebukawa , Hikaru Yabuta , Jérémie Mathurin , Cécile Engrand et al.

Astronomy & Astrophysics - A&A, 2023, 671, ⟨10.1051/0004-6361/202244702⟩

Article dans une revue hal-04034487v1

Complex mixture of organic matter in a xenolithic clast from the Zag meteorite revealed by coordinated analyses using AFM-IR, NanoSIMS and STXM/XANES

Yoko Kebukawa , Jérémie Mathurin , Dartois E. , Ferenc Borondics , Ariane Deniset-Besseau et al.

Icarus, 2023, 400, pp.115582. ⟨10.1016/j.icarus.2023.115582⟩

Article dans une revue hal-04085093v1

Macromolecular organic matter in samples of the asteroid (162173) Ryugu

Hikaru Yabuta , George D Cody , Cécile Engrand , Yoko Kebukawa , Bradley de Gregorio et al.

Science, 2023, 379 (6634), pp.eabn9057. ⟨10.1126/science.abn9057⟩

Article dans une revue hal-04034418v1

Infrared absorption spectra from organic matter in the asteroid Ryugu samples: Some unique properties compared to unheated carbonaceous chondrites

Yoko Kebukawa , Eric Quirico , Emmanuel Dartois , Hikaru Yabuta , Laure Bejach et al.

Meteoritics and Planetary Science, 2023, 59 (8), pp.1845-1858. ⟨10.1111/maps.14064⟩

Article dans une revue hal-04454601v1

AMBITION – comet nucleus cryogenic sample return

D. Bockelée-Morvan , Gianrico Filacchione , Kathrin Altwegg , Eleonora Bianchi , Martin Bizzarro et al.

Experimental Astronomy, 2022, 54, pp.1077-1128. ⟨10.1007/s10686-021-09770-4⟩

Article dans une revue insu-03298830v3

Noble gases in Dome C micrometeorites - An attempt to disentangle asteroidal and cometary sources

Bastian Baecker , Ulrich Ott , Mario Trieloff , Cécile Engrand , Jean Duprat

Icarus, 2022, 376, pp.114884. ⟨10.1016/j.icarus.2022.114884⟩

Article dans une revue hal-03854561v1

Dolomites in hydrated fine-grained Antarctic micrometeorites: Effective tools for analyzing secondary processes

E. Dobrică , K.K. Ohtaki , C. Engrand

Geochim.Cosmochim.Acta, 2022, 317, pp.286-305. ⟨10.1016/j.gca.2021.11.018⟩

Article dans une revue hal-03572244v1

Heterogeneous nature of the carbonaceous chondrite breccia Aguas Zarcas – Cosmochemical characterization and origin of new carbonaceous chondrite lithologies

Imene Kerraouch , Yoko Kebukawa , Addi Bischoff , Michael E. Zolensky , Elias Wölfer et al.

Geochim.Cosmochim.Acta, 2022, 334, pp.155-186. ⟨10.1016/j.gca.2022.07.010⟩

Article dans une revue hal-03764269v1

Presolar Stardust in Asteroid Ryugu

Jens Barosch , Larry R. Nittler , Jianhua Wang , Conel M. O'D. Alexander , Bradley T. de Gregorio et al.

The Astrophysical Journal Letters, 2022, 935, ⟨10.3847/2041-8213/ac83bd⟩

Article dans une revue insu-03776407v1

PDRs4All: A JWST Early Release Science Program on Radiative Feedback from Massive Stars

Olivier Berné , Émilie Habart , Els Peeters , Alain Abergel , Edwin A. Bergin et al.

Publications of the Astronomical Society of the Pacific, 2022, 134 (1035), pp.054301. ⟨10.1088/1538-3873/ac604c⟩

Article dans une revue hal-03693158v1

Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

T. Nakamura , M. Matsumoto , K. Amano , Y. Enokido , M. Zolensky et al.

Science, 2022, 379 (6634), ⟨10.1126/science.abn8671⟩

Article dans une revue hal-03854309v1

D/H in the refractory organics of comet 67P/Churyumov-Gerasimenko measured by Rosetta /COSIMA

J Paquette , N Fray , A Bardyn , C Engrand , C Alexander et al.

Monthly Notices of the Royal Astronomical Society, 2021, 504 (4), pp.4940-4951. ⟨10.1093/mnras/stab1028⟩

Article dans une revue hal-03454400v1

Interplanetary and interstellar dust as windows into solar system origins and evolution.

Mihaly Horanyi , N. Turner , C. Alexander , T. Balint , J. Castillo-Rogez et al.

Bulletin of the American Astronomical Society, 2021, 53 (4), ⟨10.3847/25c2cfeb.1845c627⟩

Article dans une revue hal-03454390v2

The micrometeorite flux at Dome C (Antarctica), monitoring the accretion of extraterrestrial dust on Earth

J Rojas , J Duprat , C Engrand , E Dartois , L Delauche et al.

Earth and Planetary Science Letters, 2021, 560, pp.116794. ⟨10.1016/j.epsl.2021.116794⟩

Article dans une revue hal-03148838v1

The Scientific Need for a Dedicated Interplanetary Dust Instrument at Mars

Marc Fries , J. Ashley , L. Beegle , R. Bhartia , P. Bland et al.

Bulletin of the American Astronomical Society, 2021, 53 (4), pp.097. ⟨10.3847/25c2cfeb.824a8f73⟩

Article dans une revue hal-03454376v1

On the Origin and Evolution of the Material in 67P/Churyumov-Gerasimenko

Martin Rubin , Cécile Engrand , Colin Snodgrass , Paul Weissman , Kathrin Altwegg et al.

Space Science Reviews, 2020, 216 (5), pp.102. ⟨10.1007/s11214-020-00718-2⟩

Article dans une revue hal-02911974v1

Electrical properties of cometary dust particles derived from line shapes of TOF-SIMS spectra measured by the ROSETTA/COSIMA instrument

Klaus Hornung , Eva Maria Mellado , John Paquette , Nicolas Fray , Henning Fischer et al.

Planetary and Space Science, 2020, 182, pp.104758. ⟨10.1016/j.pss.2019.104758⟩

Article dans une revue insu-02309198v1

Mechanochemical synthesis of aromatic infrared band carriers

E. Dartois , E. Charon , C. Engrand , T. Pino , C. Sandt

Astronomy & Astrophysics - A&A, 2020, 637, pp.A82. ⟨10.1051/0004-6361/202037725⟩

Article dans une revue cea-02614414v1

H/C elemental ratio of the refractory organic matter in cometary particles of 67P/Churyumov-Gerasimenko

R. Isnard , A. Bardyn , N. Fray , Christelle Briois , H. Cottin et al.

Astronomy & Astrophysics - A&A, 2019, 630, pp.A27. ⟨10.1051/0004-6361/201834797⟩

Article dans une revue hal-02360763v1

Hydrogen isotopic anomalies in extraterrestrial organic matter: role of cosmic ray irradiation and implications for UCAMMs

B. Augé , E. Dartois , J. Duprat , C. Engrand , G. Slodzian et al.

Astronomy & Astrophysics - A&A, 2019, 627, pp.A122. ⟨10.1051/0004-6361/201935143⟩

Article dans une revue cea-02182692v1

Optical properties of cometary particles collected by COSIMA: Assessing the differences between microscopic and macroscopic scales

Y Langevin , S Merouane , M Hilchenbach , M Vincendon , K Hornung et al.

Planetary and Space Science, 2019, 182 (104815), ⟨10.1016/j.pss.2019.104815⟩

Article dans une revue hal-03051884v1

Mineralogy and oxygen isotope systematics of magnetite grains and a magnetite‐dolomite assemblage in hydrated fine‐grained Antarctic micrometeorites

Elena Dobrică , Ryan Ogliore , Cecile Engrand , Kazuhide Nagashima , Adrian Brearley

Meteoritics and Planetary Science, 2019, 54 (9), pp.1973-1989. ⟨10.1111/maps.13366⟩

Article dans une revue hal-02360760v1

Interplanetary Dust, Meteoroids, Meteors and Meteorites

Detlef Koschny , Rachel Soja , Cecile Engrand , George Flynn , Jérémie Lasue et al.

Space Science Reviews, 2019, 215 (4), art.34 (62p.). ⟨10.1007/s11214-019-0597-7⟩

Article dans une revue insu-02151293v1

Nanometre-scale infrared chemical imaging of organic matter in ultra-carbonaceous Antarctic micrometeorites (UCAMMs)

Jérémie Mathurin , Emmanuel Dartois , Thomas Pino , Cécile Engrand , Jean Duprat et al.

Astronomy & Astrophysics - A&A, 2019, 622, pp.A160. ⟨10.1051/0004-6361/201833957⟩

Article dans une revue hal-02073521v1

Alteration versus morphology of Antarctic micrometeorites: a simple procedure for sample characterization

Elena Dobrica , Cecile Engrand , R C Ogliore , A. J. Brearley

Lunar and Planetary Science, 2019, 50, pp.1531

Article dans une revue hal-02380371v1

Dust of comet 67P/Churyumov-Gerasimenko collected by Rosetta/MIDAS: classification and extension to the nanometer scale

Thurid Mannel , Mark Stephen Bentley , Peter Boakes , Harald Jeszenszky , Pascale Ehrenfreund et al.

Astronomy & Astrophysics - A&A, 2019, 630, A26 (14 p.). ⟨10.1051/0004-6361/201834851⟩

Article dans une revue insu-02155727v1

Identification of organic molecules with a laboratory prototype based on the Laser Ablation-CosmOrbitrap

Laura Selliez , Christelle Briois , Nathalie Carrasco , Laurent Thirkell , R. Thissen et al.

Planetary and Space Science, 2019, 170, pp.42-51. ⟨10.1016/j.pss.2019.03.003⟩

Article dans une revue insu-02069251v1

Characterization of the organic matter and hydration state of Antarctic micrometeorites: A reservoir distinct from carbonaceous chondrites

M. Battandier , L. Bonal , E. Quirico , P. Beck , C. Engrand et al.

Icarus, 2018, 306, pp.74-93. ⟨10.1016/j.icarus.2018.02.002⟩

Article dans une revue hal-01851241v1

Dome C ultracarbonaceous Antarctic micrometeorites: Infrared and Raman fingerprints

E. Dartois , C. Engrand , J. Duprat , M. Godard , E. Charon et al.

Astronomy & Astrophysics - A&A, 2018, 609, pp.A65. ⟨10.1051/0004-6361/201731322⟩

Article dans une revue hal-01763416v1

The Rosetta Mission and the Chemistry of Organic Species in Comet 67P/Churyumov–Gerasimenko

Monica M. Grady , Ian P. Wright , Cécile Engrand , Sandra Siljeström

Elements, 2018, 14 (2), pp.95-100. ⟨10.2138/gselements.14.2.95⟩

Article dans une revue hal-01960365v1

Origins of Secondary Minerals in Micrometeorites

E. Dobrica , R. Ogliore , Cecile Engrand , K. Nagashima , A. Brearley

Microscopy and Microanalysis, 2018, 24 (S1), pp.2096-2097. ⟨10.1017/S1431927618010966⟩

Article dans une revue hal-02360870v1

The oxygen isotopic composition (18O/16O) in the dust of comet 67P/Churyumov-Gerasimenko measured by COSIMA on-board Rosetta

John Paquette , C. Engrand , J Hilchenbach , Nicolas Fray , J Stenzel et al.

Monthly Notices of the Royal Astronomical Society, 2018, 477 (3), pp.3836-3844. ⟨10.1093/mnras/sty560⟩

Article dans une revue insu-02002394v1

Cometary Dust

Anny Chantal Levasseur-Regourd , Jessica Agarwal , Hervé Cottin , Cécile Engrand , George Flynn et al.

Space Science Reviews, 2018, 214 (3), pp.64. ⟨10.1007/s11214-018-0496-3⟩

Article dans une revue insu-01755520v1

Similarities in element content between comet 67P/Churyumov–Gerasimenko coma dust and selected meteorite samples

Oliver J. Stenzel , Martin Hilchenbach , Sihane Merouane , John Paquette , Kurt Varmuza et al.

Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl 2), pp.S492-S505. ⟨10.1093/mnras/stx1908⟩

Article dans une revue insu-02985846v1

Nitrogen-to-carbon atomic ratio measured by COSIMA in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Donia Baklouti , Christelle Briois et al.

Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S506-S516. ⟨10.1093/mnras/stx2002⟩

Article dans une revue insu-02766152v1

Evidence for depletion of heavy silicon isotopes at comet 67P/Churyumov-Gerasimenko

Martin Rubin , Kathrin Altwegg , Hans Balsiger , Jean-Jacques Berthelier , André Bieler et al.

Astronomy & Astrophysics - A&A, 2017, 601, A123 (9 p.). ⟨10.1051/0004-6361/201730584⟩

Article dans une revue insu-01518753v1

Mechanical and electrostatic experiments with dust particles collected in the inner coma of comet 67P by COSIMA onboard Rosetta

Martin Hilchenbach , Henning Fischer , Yves Langevin , Sihane Merouane , John Paquette et al.

Phil.Trans.Roy.Soc.Lond.A, 2017, 375 (2097), pp.20160255. ⟨10.1098/rsta.2016.0255⟩

Article dans une revue hal-01584642v1

Dynamic transfer applied to secondary ion imaging over large scanned fields with the nanoSIMS 50 at high mass resolution

Georges Slodzian , Ting-Di Wu , Jean Duprat , Cécile Engrand , Jean-Luc Guerquin-Kern

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2017, 412, pp.123-173. ⟨10.1016/j.nimb.2017.06.019⟩

Article dans une revue istex hal-04491961v1

Optical properties of cometary particles collected by the COSIMA mass spectrometer on-board Rosetta during the rendezvous phase around comet 67P/Churyumov–Gerasimenko

Yves Langevin , Martin Hilchenbach , Matthieu Vincendon , Sihane Merouane , K. Hornung et al.

Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S535-S549. ⟨10.1093/mnras/stx2070⟩

Article dans une revue insu-02985964v1

Carbon-rich dust in comet 67P/Churyumov-Gerasimenko measured by COSIMA/Rosetta

Anaïs Bardyn , Donia Baklouti , Hervé Cottin , Nicolas Fray , Christelle Briois et al.

Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S712-S722. ⟨10.1093/mnras/stx2640⟩

Article dans une revue insu-02764524v1

Searching for calcium-aluminum-rich inclusions in cometary particles with Rosetta/COSIMA

John Paquette , Cecile Engrand , Oliver Stenzel , Martin Hilchenbach , Jochen Kissel et al.

Meteoritics and Planetary Science, 2016, 51 (7), pp.1340-1352. ⟨10.1111/maps.12669⟩

Article dans une revue insu-01351380v1

Organic Matter in Cosmic Dust

Sa Sandford , C Engrand , A Rotundi

Elements, 2016, 12 (3), pp.185-189. ⟨10.2113/gselements.12.3.185⟩

Article dans une revue in2p3-01348205v1

Variations in cometary dust composition from Giotto to Rosetta, clues to their formation mechanisms

Cécile Engrand , Jean Duprat , Emmanuel Dartois , Karim Benzerara , Hugues Leroux et al.

Monthly Notices of the Royal Astronomical Society, 2016, 464 (1), pp.S323-S330. ⟨10.1093/mnras/stw2844⟩

Article dans une revue insu-01404154v1

Irradiation of nitrogen-rich ices by swift heavy ions

B. Augé , E. Dartois , C. Engrand , J. Duprat , M. Godard et al.

Astronomy & Astrophysics - A&A, 2016, 592, pp.A99. ⟨10.1051/0004-6361/201527650⟩

Article dans une revue hal-02341285v1

COMET 67P/CHURYUMOV-GERASIMENKO: CLOSE-UP ON DUST PARTICLE FRAGMENTS

M. Hilchenbach , J. Kissel , Y. Langevin , Christelle Briois , H. von Hoerner et al.

The Astrophysical Journal Letters, 2016, 816 (2), pp.L32. ⟨10.3847/2041-8205/816/2/L32⟩

Article dans une revue in2p3-01291758v1

A first assessment of the strength of cometary particles collected in-situ by the COSIMA instrument onboard ROSETTA

Klaus Hornung , Sihane Merouane , Martin Hilchenbach , Yves Langevin , Eva Maria Mellado et al.

Planetary and Space Science, 2016, 133, pp.63-75. ⟨10.1016/j.pss.2016.07.003⟩

Article dans une revue insu-01351370v1

Typology of dust particles collected by the COSIMA mass spectrometer in the inner coma of 67P/Churyumov Gerasimenko

Y. Langevin , M. Hilchenbach , N. Ligier , S. Merouane , K. Hornung et al.

Icarus, 2016, 271, pp.76-97. ⟨10.1016/j.icarus.2016.01.027⟩

Article dans une revue istex in2p3-01270970v1

Orbitrap mass analyser for in situ characterisation of planetary environments: Performance evaluation of a laboratory prototype

Christelle Briois , Roland Thissen , Laurent Thirkell , Kenzi Aradj , Abdel Bouabdellah et al.

Planetary and Space Science, 2016, 131, pp.33-45. ⟨10.1016/j.pss.2016.06.012⟩

Article dans une revue istex insu-01345553v1

High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Kathrin Altwegg , Donia Baklouti et al.

Nature, 2016, 538 (7623), pp.72-74. ⟨10.1038/nature19320⟩

Article dans une revue insu-01362335v1

In and ex-vivo Myocardial Tissue Temperature Monitoring by Combined Infrared and Ultrasonic Thermometries

C. Engrand , D. Laux , J.-Y. Ferrandis , J.-C. Sinquet , R. Demaria et al.

Physics Procedia, 2015, 70, pp.1135 - 1138. ⟨10.1016/j.phpro.2015.08.243⟩

Article dans une revue hal-01627979v1

Visible-IR and Raman microspectroscopic investigation of three Itokawa particles collected by Hayabusa: Mineralogy and degree of space weathering based on nondestructive analyses

L. Bonal , R. Brunetto , P. Beck , E. Dartois , Z. Dionnet et al.

Meteoritics and Planetary Science, 2015, 50 (9), pp.1562-1576. ⟨10.1111/maps.12496⟩

Article dans une revue hal-01771565v1

Formation of analogs of cometary nitrogen-rich refractory organics from thermal degradation of tholin and hcn polymer

Jean-Yves Bonnet , Eric Quirico , Arnaud Buch , Roland Thissen , Cyril Szopa et al.

Icarus, 2015, 250, pp.53-63. ⟨10.1016/j.icarus.2014.11.006⟩

Article dans une revue istex hal-01088866v1

Ion irradiation of the Murchison meteorite: Visible to mid-infrared spectroscopic results

C. Lantz , R. Brunetto , M. Barucci , E. Dartois , J. Duprat et al.

Astronomy & Astrophysics - A&A, 2015, 577, pp.A41. ⟨10.1051/0004-6361/201425398⟩

Article dans une revue hal-02481846v1

Hydrogen isotopic fractionation in secondary ion mass spectrometry using polyatomic ions

N. Bardin , J. Duprat , G. Slodzian , T.-D. Wu , D. Baklouti et al.

International Journal of Mass Spectrometry, 2015, 393, pp.17-24. ⟨10.1016/j.ijms.2015.10.005⟩

Article dans une revue istex in2p3-01270143v1

Cometary Isotopic Measurements

Dominique Bockelée-Morvan , Ursina Calmonte , Steven B Charnley , Jean Duprat , Cécile Engrand et al.

Space Science Reviews, 2015, 197 (1-4), pp.47-83. ⟨10.1007/s11214-015-0156-9⟩

Article dans une revue hal-03722557v1

Interstellar and interplanetary solids in the laboratory

E. Dartois , I. Alata , C. Engrand , R. Brunetto , J. Duprat et al.

Bulletin de la Société Royale des Sciences de Liège, 2015, 84, pp.7-14. ⟨10.1017/S1743921316005688⟩

Article dans une revue insu-03634080v1

Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years

Rita Schulz , Martin Hilchenbach , Yves Langevin , Jochen Kissel , Johan Silen et al.

Nature, 2015, 518 (7538), pp.216-218. ⟨10.1038/nature14159⟩

Article dans une revue insu-01182128v1

COSIMA-Rosetta calibration for in-situ characterization of 67P/Churyumov-Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström et al.

Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩

Article dans une revue insu-01255109v1

Ion irradiation of Allende meteorite probed by visible, IR, and Raman spectroscopies

R. Brunetto , C. Lantz , D. Ledu , D. Baklouti , M. A. Barucci et al.

Icarus, 2014, 237, pp.278-292. ⟨10.1016/J.ICARUS.2014.04.047⟩

Article dans une revue istex in2p3-01058271v1

Collecting cometary dust particles on metal blacks with the COSIMA instrument onboard ROSETTA

K. Hornung , J. Kissel , H. Fischer , E.M. Mellado , O. Kulikov et al.

Planetary and Space Science, 2014, 103, pp.309-317. ⟨10.1016/j.pss.2014.08.011⟩

Article dans une revue istex in2p3-01101328v1

GEMS: BUILDING BLOCKS OF THE SOLAR SYSTEM

C. Engrand , Ha. Ishii , Jp. Bradley , Pj. Wozniakiewicz , T. Noguchi et al.

Meteoritics and Planetary Science, 2014, 49, pp.A184-A184

Article dans une revue in2p3-01078032v1

Origin of insoluble organic matter in type 1 and 2 chondrites: New clues, new questions

E. Quirico , F. R. Orthous-Daunay , P. Beck , L. Bonal , R. Brunetto et al.

Geochimica et Cosmochimica Acta, 2014, 136, pp.80-99. ⟨10.1016/J.GCA.2014.03.025⟩

Article dans une revue istex in2p3-01057484v1

Interstellar and interplanetary carbonaceous solids in the laboratory

Emmanuel Dartois , Cecile Engrand , Rosario Brunetto , Jean Duprat , Thomas Pino et al.

Geochemical Journal, 2014, 48, pp.511-518. ⟨10.2343/geochemj.2.0330⟩

Article dans une revue hal-01086390v1

UltraCarbonaceous Antarctic micrometeorites, probing the Solar System beyond the nitrogen snow-line

E. Dartois , C. Engrand , R. Brunetto , J. Duprat , T. Pino et al.

Icarus, 2013, 224, pp.243-252. ⟨10.1016/J.ICARUS.2013.03.002⟩

Article dans une revue istex in2p3-00852040v1

Extraterrestrial materials examined by mean of nuclear microprobe

H. Khodja , T. Smith , C. Engrand , G. Herzog , C. Raepsaet

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2012, article in press, ⟨10.1016/j.nimb.2012.10.031⟩

Article dans une revue istex in2p3-00752444v1

Transmission Electron Microscopy of CONCORDIA UltraCarbonaceous Antarctic MicroMeteorites (UCAMMs): Mineralogical properties

E. Dobrică , C. Engrand , H. Leroux , J.-N. Rouzaud , J. Duprat

Geochimica et Cosmochimica Acta, 2012, 76, pp.68-82. ⟨10.1016/j.gca.2011.10.025⟩

Article dans une revue istex in2p3-00642627v1

Isotopic fractionation of silicon negative ions sputtered from minerals by Cs+ bombardment

G. Slodzian , C. Engrand , J. Duprat

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2012, 275, pp.41-57. ⟨10.1016/j.nimb.2011.12.019⟩

Article dans une revue istex in2p3-00693226v1

SARIM PLUS--sample return of comet 67P/CG and of interstellar matter

R. Srama , H. Krüger , T. Yamaguchi , T. Stephan , M. Burchell et al.

Experimental Astronomy, 2012, 33, pp.723-751. ⟨10.1007/S10686-011-9285-7⟩

Article dans une revue in2p3-00673501v1

Random projection for dimensionality reduction--Applied to time-of-flight secondary ion mass spectrometry data

K. Varmuza , C. Engrand , P. Filzmoser , M. Hilchenbach , J. Kissel et al.

Analytica Chimica Acta, 2011, 705, pp.48-55. ⟨10.1016/j.aca.2011.03.031⟩

Article dans une revue istex in2p3-00596038v1

Ion irradiation of carbonaceous interstellar analogues: Effects of cosmic rays on the 3.4 μ m interstellar absorption band

M. Godard , G. Féraud , M. Chabot , Y. Carpentier , T. Pino et al.

Astronomy & Astrophysics - A&A, 2011, 529, pp.A146. ⟨10.1051/0004-6361/201016228⟩

Article dans une revue in2p3-00626488v1

Raman characterization of carbonaceous matter in CONCORDIA Antarctic micrometeorites

E. Dobrica , C. Engrand , E. Quirico , G. Montagnac , J. Duprat

Meteoritics and Planetary Science, 2011, 46, pp.1363-1375. ⟨10.1111/j.1945-5100.2011.01235.x⟩

Article dans une revue istex in2p3-00634834v1

Extreme Deuterium Excesses in Ultracarbonaceous Micrometeorites from Central Antarctic Snow

J. Duprat , E. Dobrica , C. Engrand , J. Aleon , Y. Marrocchi et al.

Science, 2010, 328, pp.742-745. ⟨10.1126/science.1184832⟩

Article dans une revue in2p3-00610349v1

A unique basaltic micrometeorite expands the inventory of solar system planetary crusts

Matthieu Gounelle , Marc Chaussidon , Alessandro Morbidelli , Jean-Alix Barrat , Cécile Engrand et al.

Proceedings of the National Academy of Sciences of the United States of America, 2009, 106, pp.6904-6909. ⟨10.1073/pnas.0900328106⟩

Article dans une revue insu-00377414v1

Connection between micrometeorites and Wild 2 particles: From Antarctic snow to cometary ices

E. Dobrica , C. Engrand , J. Duprat , M. Gounelle , H. Leroux et al.

Meteoritics and Planetary Science, 2009, 44 (10), pp.1643-1661. ⟨10.1111/j.1945-5100.2009.tb01196.x⟩

Article dans une revue istex insu-00367898v1

Erratum: γ-ray production by proton and α-particle induced reactions on C12, O16, Mg24, and Fe [Phys. Rev. C 76, 034607 (2007)]

A. Belhout , J. Kiener , A. Coc , J. Duprat , C. Engrand et al.

Physical Review C, 2009, 80, pp.029902. ⟨10.1103/PHYSREVC.80.029902⟩

Article dans une revue in2p3-00671508v1

Oxygen isotopic composition of chondritic interplanetary dust particles: A genetic link between carbonaceous chondrites and comets

J. Aléon , C. Engrand , L. A. Leshin , K. D. Mckeegan

Geochimica et Cosmochimica Acta, 2009, 73, pp.4558-4575. ⟨10.1016/J.GCA.2009.04.034⟩

Article dans une revue in2p3-00673732v1

The classification of micrometeorites

M. J. Genge , C. Engrand , M. Gounelle , S. Taylor

Meteoritics and Planetary Science, 2008, 43, pp.497-515. ⟨10.1111/J.1945-5100.2008.TB00668.X⟩

Article dans une revue istex in2p3-00855445v1

Vertical distribution of the different types of aerosols in the stratosphere: Detection of solid particles and analysis of their spatial variability

Jean-Baptiste Renard , C. Brogniez , Gwenaël Berthet , Q. Bourgeois , B. Gaubicher et al.

Journal of Geophysical Research: Atmospheres, 2008, 113, pp.D21303. ⟨10.1029/2008JD010150⟩

Article dans une revue in2p3-00855556v1

Measurement of the 24Mg(3He,p)26Al cross section: Implication for 26Al production in the early solar system

C. Fitoussi , J. Duprat , V. Tatischeff , J. Kiener , F. Naulin et al.

Physical Review C, 2008, 78, pp.044613. ⟨10.1103/PhysRevC.78.044613⟩

Article dans une revue in2p3-00422106v1

First discovery of meteoritic events in deep Antarctic (EPICA-Dome C) ice cores

Biancamaria Narcisi , Jean Robert Petit , Cécile Engrand

Geophysical Research Letters, 2007, 34 (L15502), 1 à 5 p. ⟨10.1029/2007GL030801⟩

Article dans une revue insu-00377204v1

Cosima – High Resolution Time-of-Flight Secondary Ion Mass Spectrometer for the Analysis of Cometary Dust Particles onboard Rosetta

J. Kissel , K. Altwegg , B. Clark , L. Colangeli , H. Cottin et al.

Space Science Reviews, 2007, 128 (1-4), pp.823-867. ⟨10.1007/s11214-006-9083-0⟩

Article dans une revue istex hal-03610476v1

$\gamma$-ray production by proton and $\alpha$-particle induced reactions on $^{12}$C, $^{16}$O, $^{24}$Mg, and Fe

A. Belhout , J. Kiener , A. Coc , J. Duprat , C. Engrand et al.

Physical Review C, 2007, 76, pp.034607. ⟨10.1103/PhysRevC.76.034607⟩

Article dans une revue in2p3-00173947v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of futurein situ analyses of cometary material by COSIMA onboard ROSETTA

Cecile Engrand , Jochen Kissel , Franz Krueger , Philippe Martin , Johan Silén et al.

Rapid Communications in Mass Spectrometry, 2006, 20 (8), pp.1361-1368. ⟨10.1002/rcm.2448⟩

Article dans une revue istex hal-03610522v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of future in situ analyses of cometary material by COSIMA onboard ROSETTA

C. Engrand , J. Kissel , F.R. Krueger , P. Martin , J. Silén et al.

Rapid Communications in Mass Spectrometry, 2006, 20, pp.1361-1368. ⟨10.1002/rcm.2448⟩

Article dans une revue istex in2p3-00026012v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of futurein situ analyses of cometary material by COSIMA onboard ROSETTA

Cecile Engrand , Jochen Kissel , Franz Krueger , Philippe Martin , Johan Silén et al.

Rapid Communications in Mass Spectrometry, 2006, 20 (8), pp.1361-1368. ⟨10.1002/rcm.2448⟩

Article dans une revue istex hal-03610506v1

Hydrogen isotopic composition of water from fossil micrometeorites in howardites

M. Gounelle , C. Engrand , O. Alard , P.A. Bland , M.E. Zolensky et al.

Geochimica et Cosmochimica Acta, 2005, 69, pp.3431-3443. ⟨10.1016/j.gca.2004.12.021⟩

Article dans une revue istex in2p3-00024687v1

Isotopic fractionation of iron, potassium, and oxygen in stony cosmic spherules: Implications for heating histories and sources

S. Taylor , C.M.O'D. Alexander , J. Delaney , P. Ma , G.F. Herzog et al.

Geochimica et Cosmochimica Acta, 2005, 69, pp.2647-2662. ⟨10.1016/j.gca.2004.11.027⟩

Article dans une revue istex in2p3-00024809v1

Multi-correlation analyses of TOF-SIMS spectra for mineralogical studies

C. Engrand , J. Lespagnol , P. Martin , L. Thirkell , R. Thomas

Applied Surface Science, 2004, 231-232, pp.883-887. ⟨10.1016/j.apsusc.2004.03.158⟩

Article dans une revue istex hal-03610526v1

Cross sections relevant to gamma-ray line emission in solar flares:$^3$He-induced reactions on $^{16}$O nuclei

V. Tatischeff , J. Duprat , J. Kiener , M. Assuncao , A. Coc et al.

Physical Review C, 2003, 68, pp.025804

Article dans une revue hal-00000558v1

Clues to the origin of interplanetary dust particles from the isotopic study of their hydrogen-bearing phases

J. Aleon , C. Engrand , F. Robert , M. Chaussidon

Geochimica et Cosmochimica Acta, 2001, 65, pp.4399-4412

Article dans une revue in2p3-00011467v1

Experimental simulation of atmospheric entry of micrometeorites

A. Toppani , G. Libourel , C. Engrand , M. Maurette

Meteoritics and Planetary Science, 2001, 36, pp.1377-1396

Article dans une revue in2p3-00022251v1

The parent bodies of thermally altered fine-grained micrometeorites : comparisons with CI and CM fusion crusts

M.J. Genge , C. Engrand , M.M. Grady

Meteoritics and Planetary Science, 2000, 35, pp.A59

Article dans une revue in2p3-00007995v1

Isotopic study of the potential carriers of deuterium excesses in interplanetary dust particles

J. Aleon , C. Engrand , F. Robert , M. Chaussidon

Meteoritics and Planetary Science, 2000, 35, pp.A19

Article dans une revue in2p3-00007996v1

Experimental simulation and modeling of atmospheric entry of micrometeorites

A. Toppani , G. Libourel , C. Engrand , M. Maurette

Meteoritics and Planetary Science, 2000, 35, pp.A158

Article dans une revue in2p3-00007994v1

Accretion of neon, organics, CO$_2$, nitrogen and water from large interplanetary dust particles on the early Earh

M. Maurette , J. Duprat , C. Engrand , M. Gounelle , G. Kurat et al.

Planetary and Space Science, 2000, 48, pp.1117-1137

Article dans une revue in2p3-00007472v1

Oxygen isotopic composition of interplanetary dust particles: $^{16}$O-excess in a GEMS-rich IDP

C. Engrand , K.D. Mckeegan , L.A. Leshin , J.P. Bradley , D.E. Brownlee

Lunar and Planetary Science, 1999, 30, pp.1690

Article dans une revue in2p3-00003330v1

Extraterrestrial water in micrometeorites and cosmic spherules from Antarctica : an ion microprobe study

C. Engrand , E. Deloule , F. Robert , M. Maurette , G. Kurat

Meteoritics and Planetary Science, 1999, 34, pp.773-786

Article dans une revue in2p3-00003741v1

Mineralogy of the 1998 Astrolabe Antarctic micrometeorite collection

M. Gounelle , M. Maurette , C. Engrand , F. Brandstatter , G. Kurat

Meteoritics and Planetary Science, 1999, 34, pp.A46

Article dans une revue in2p3-00003326v1

Oxygen isotopic composition of individual minerals in Antarctic micrometeorites: Further links to carbonaceous chondrites

C. Engrand , K.D. Mckeegan , L.A. Leshin

Geochimica et Cosmochimica Acta, 1999, 63, pp.2623-2636

Article dans une revue in2p3-00003169v1

Search for amino acids in giant carbonaceous micrometeorites

K.L.F. Brinton , C. Engrand , D.P. Glavin , J.L. Bada , M. Maurette

Origins of Life and Evolution of the Biosphere, 1998, 28, pp.413-424

Article dans une revue in2p3-00003294v1

Observation of indigenous polycyclic aromatic hydrocarbons in 'giant' carbonaceous antarctic micrometeorites

S.J. Clemett , X.D.F. Chillier , S. Gillette , R.N. Zare , M. Maurette et al.

Origins of Life and Evolution of the Biosphere, 1998, 28, pp.425-448

Article dans une revue in2p3-00003160v1

Carbonaceous micrometeorites from Antarctica

C. Engrand , M. Maurette

Meteoritics and Planetary Science, 1998, 33, pp.565-580

Article dans une revue in2p3-00002461v1

Carbonaceous micrometeorites from Antarctica (Invited Review)

Cécile Engrand , Michel Maurette

Meteoritics and Planetary Science, 1998, 3 (4), pp.565 - 580. ⟨10.1111/j.1945-5100.1998.tb01665.x⟩

Article dans une revue in2p3-02114750v1

Cometary origin for Antarctic micrometeorites: new experimental evidence

M. Gounelle , M. Maurette , C. Engrand , G. Kurat

Meteoritics and Planetary Science, 1998, 33, pp.A61

Article dans une revue in2p3-00003325v1

Oxygen isotopic studies of isolated and chondrule olivine from Renazzo and Allende

L.A. Leshin , K.D. Mckeegan , C. Engrand , B. Zanda , M. Bourot-Denise et al.

Meteoritics and Planetary Science, 1998, 33, pp.A93-A94

Article dans une revue in2p3-00003324v1

A SEARCH FOR EXTRATERRESTRIAL AMINO ACIDS IN CARBONACEOUS ANTARCTIC MICROMETEORITES

Karen L F Brinton , Cécile Engrand , Daniel P. Glavin , Jeffrey L Bada , Michel Maurette

Origins of Life and Evolution of Biospheres, 1998

Article dans une revue in2p3-02114748v1

In-situ measurement of oxygen isotopic composition of deep sea and Antarctic cosmic spherules

C. Engrand , K.D. Mckeegan , L.A. Leshin , D.E. Brownlee

Lunar and Planetary Science, 1998, 29, pp.1473

Article dans une revue in2p3-00007690v1

Geochemistry of large cosmic spherules and micrometeorites from northern Greenland

C. Engrand , G. Kurat , H.M. Awoke , C. Koeberl , C. Hammer et al.

Lunar and Planetary Science, 1997, 28, pp.337-338

Article dans une revue in2p3-00003323v1

In situ analysis of the oxygen isotopic composition of individual minerals in Antarctic micrometeorites

C. Engrand , K.D. Mckeegan , L.A. Leshin

Meteoritics and Planetary Science, 1997, 32, pp.A39

Article dans une revue in2p3-00003299v1

Antarctic micrometeorites: high carbon contents from high C/O atomic rattios - the controversy

C. Engrand , M. Maurette

Meteoritics and Planetary Science, 1997, 32, pp.A39

Article dans une revue in2p3-00003322v1

Large Antarctic micrometeorites and early processes in the solar nebula

M. Maurette , C. Engrand , M. Gounelle

Meteoritics and Planetary Science, 1997, 32, pp.A86

Article dans une revue in2p3-00003321v1

Automated SEM analysis of fine grained dust from Antarctica ice cores

T.B. Vanderwood , M. Maurette , J.P. Bradley , C. Engrand , G. Kurat et al.

Lunar and Planetary Science, 1996, 27, pp.1355-1356

Article dans une revue in2p3-00002457v1

Water contents of micrometeorites from Antarctica

C. Engrand , E. Deloule , P. Hoppe , G. Kurat , M. Maurette et al.

Lunar and Planetary Science, 1996, 27, pp.337-338

Article dans une revue in2p3-00002463v1

Trace element contents of Antarctic cosmic spherules and their COPS nuggets

C. Engrand , E. Deloule , G. Kurat , M. Maurette

Meteoritics and Planetary Science, 1996, 31, pp.A42-A43

Article dans une revue in2p3-00003306v1

Water content of COPS-rich cosmic spherules from Antarctica

C. Engrand , E. Deloule , M. Maurette , G. Kurat , F. Robert

Meteoritics and Planetary Science, 1996, 31, pp.A43

Article dans une revue in2p3-00003298v1

A chondrule micrometeorite from Antarctica with vapor fractionated trace element abundances

G. Kurat , P. Hoppe , C. Engrand

Meteoritics and Planetary Science, 1996, 31, pp.A75

Article dans une revue in2p3-00003309v1

Electron microprobe studies of stratospheric and antarctic micrometeorites

C. Engrand , J. Walter , M. Zolensky , M. Christophe Michel-Levy , G. Kurat et al.

Annales Geophysicae, 1995, 13, pp.C738

Article dans une revue in2p3-00000588v1

Search for 0.5-5 Mu/m chondritic grains in antarctic ice cores

J.P. Bradley , T.B. Vanderwood , M. Maurette , C. Engrand , J.R. Petit et al.

Annales Geophysicae, 1995, 13, pp.C736

Article dans une revue in2p3-00000608v1

Electron microprobe analysis of antarctic micrometeorites and interplanetary dust particles collected in the stratosphere

C. Engrand , M. Maurette , M. Zolensky , G. Kurat , J. Walter

Lunar and Planetary Science, 1995, 26, pp.375

Article dans une revue in2p3-00000587v1

Chemical search for cometary grains in antarctic micrometeorites

M. Maurette , C. Engrand , G. Kurat

Lunar and Planetary Science, 1995, 26, pp.915

Article dans une revue in2p3-00000578v1

Carbonaceous phases in Antarctic micrometeorites and their mineralogical environment. Their contribution to the possible role of micrometeorites as 'chondritic chemical reactors' in atmospheres, waters and/or ices

M. Maurette , C. Engrand , A. Brack , G. Kurat , S. Leach et al.

Lunar and Planetary Science, 1995, 26, pp.913-914

Article dans une revue in2p3-00002466v1

A reappraisal of space wheathering effects in the lunar regolith

M. Maurette , C. Engrand , J.P. Bradley

Annales Geophysicae, 1995, 13, pp.C768

Article dans une revue in2p3-00000560v1

Microanalyses of Cap-Prudhomme antarctic micrometeorites

M. Maurette , G. Kurat , M. Perreau , C. Engrand

Microbeam Analysis, 1993, 2, pp.239-251

Article dans une revue in2p3-00000822v1

The CNME Project, a National Curation Center for Extraterrestrial Samples in France

J Duprat , J-C Viennet , M Roskosz , M Morand , S Boccato et al.

55th Lunar and Planetary Science Conference (LPSC) 2024, Lunar and Planetary Institute, Mar 2024, The Woodlands (Texas), United States

Communication dans un congrès hal-04652107v1

Extraterrestrial non-protein amino acids detected in antarctic micrometeorites

Eric Parker , Cécile Engrand , Jason P. Dworkin , Daniel P. Glavin

Lunar and Planetary Science Conference, Lunar and Planetary Institute, 2024, Houston, United States. pp.2566

Communication dans un congrès hal-05407744v1

Curation of Extraterrestrial samples in France and the future center for extraterrestrial materials in Paris

J. Duprat , J.-C. Viennet , M. Roskosz , B. Doisneau , S. Pont et al.

HAYABUSA2023 Symposium, Nov 2023, Sagamihara, Japan

Communication dans un congrès hal-04652105v1

Nanoscale Comparison Between Organic Matter and Minerals of Ryugu Samples, CI-Like Antarctic Micrometeorites (AMMs), Aqueously Altered Meteorites and UCAMMs: A Probe to Study the Asteroid-Comet Continuum

Laure Bejach , Jérémie Mathurin , Cecile Engrand , J Duprat , Emmanuel Dartois et al.

54th Lunar and Planetary Science Conference (LPSC 2023), Mar 2023, The Woodlands, TX, United States. pp.2349

Communication dans un congrès hal-04255844v1

Evidence of Pre-Accretion Irradiation of Cometary Minerals in the Inner Solar System

Cécile Engrand , E Charon , Corentin Le Guillou , Hugues Leroux , J Duprat et al.

86th Annual Meeting of the Meteoritical Society, Aug 2023, Los Angeles, CA, United States

Communication dans un congrès hal-04446323v1

Comparison of mineralogical composition of asteroid Ryugu samples returned by the Hayabusa2 mission and antarctic micrometeorites (AMMs)

L. Bejach , C. Engrand , J. Duprat , E. Dartois , J. Mathurin et al.

85th Annual Meeting of The Meteoritical Society 2022, Aug 2022, Glasgow, United Kingdom

Communication dans un congrès hal-03774025v1

Mineralogical Comparison Between Asteroid Ryugu Samples Returned By The Hayabusa2 Spatial Mission And Antarctic Micrometeorites (Amms)

C. Engrand , J Duprat , E Dartois , J Mathurin , A Dazzi et al.

53rd Lunar and Planetary Science Conference (LPSC 2022), LPI, Mar 2022, The Woodlands, Texas, United States. pp.1924

Communication dans un congrès hal-04255804v1

A space instrument combining NIR hyperspectral microscopy and Laser-CosmOrbitrap mass spectrometry for the in situ analysis of extraterrestrial dust

Christelle Briois , Donia Baklouti , Noémie Comtesse , Cécile Engrand , Jean-Pierre Lebreton et al.

16th Europlanet Science Congress 2022, 2022, Granada, Spain. ⟨10.5194/epsc2022-1257⟩

Communication dans un congrès insu-04089886v2

Ryugu Chemical Characterisation from Synchrotron Spectroscopy in the Mid to Far Infrared of Hayabusa 2 Samples

Emmanuel Dartois , Yoko Kebukawa , Cecile Engrand , Jean Duprat , Laure Bejach et al.

53rd Lunar and Planetary Science Conference (LPSC 2022), Mar 2022, The Woodlands, TX, United States. pp.1917

Communication dans un congrès hal-04256373v1

LIGHT ELEMENT QUANTIFICATION BY TEM-EDS AND APPLICATION TO ORGANICS MAPPING IN ULTRA CARBONACEOUS ANTARCTIC MICROMETEORITES (UCAMMs)

Corentin Le Guillou , P M Zanetta , H Leroux , B Guerin , C Engrand et al.

52nd Lunar and Planetary Science Conference (LPSC), Mar 2021, Houston (virtual), United States. pp.2572

Communication dans un congrès hal-04228631v1

Micrometeorites soluble organic mixture analysed by Nanospray Ion Source Orbitrap mass spectrometry

Alice Molard , Basile Augé , F.-R. Orthous-Daunay , Véronique Vuitton , Laurène Flandinet et al.

European Conference on Laboratory Astrophysics. Linking dust, ice and gas in space, Sep 2021, Capri, Italy, Italy

Communication dans un congrès hal-04228600v1

Isotopic analyses of organic residues formed by ion irradiation of D, 15N and 13C labeled ices

J. Rojas , J. Duprat , E. Dartois , T-D. Wu , C. Engrand et al.

European Conference on Laboratory Astrophysics. Linking dust, ice and gas in space, Sep 2021, Capri, Italy

Communication dans un congrès hal-04228614v1

THE ISOTOPIC DIVERSITY OF ULTRACARBONACEOUS ANTARCTIC MICROMETEORITES, A COUPLED NANOSIMS AND AFMIR STUDY

J Rojas , J Duprat , L R Nittler , J Mathurin , E Dartois et al.

51st Lunar and Planetary Science Conference, Mar 2020, The Woodlands, Texas, United States

Communication dans un congrès hal-03020710v1

Preparing sample return from Ryugu and Bennu asteroids with micrometeorites from the Concordia collection

J Duprat , C Engrand , E Dartois , J Mathurin , S Bernard et al.

Journées SF2A, May 2019, Nice, France

Communication dans un congrès hal-03020716v1

Isotopic analyses of ion irradiation-induced organic residues, clues on the formation of organics from UCAMMS

J Rojas , J Duprat , E Dartois , T-D Wu , C Engrand et al.

51st Lunar and Planetary Science Conference, Mar 2020, The Woodlands, Texas, United States. pp.1630

Communication dans un congrès hal-03020707v1

STEM and STXM-XANES analysis of FIB sections of Ultracarbonaceous Antarctic Micrometeorites (UCAMMs)

B Guérin , C Engrand , C Le Guillou , H Leroux , J Duprat et al.

Lunar and Planetary Science Conference, Mar 2020, Houston, United States. pp.2117

Communication dans un congrès hal-03052469v1

Nanometre-scale infrared chemical imaging (AFM-IR) of organic matter in ultra-carbonaceous Antarctic micrometeorites (UCAMMS) and future analyses of Hayabusa 2 samples.

J Mathurin , E Dartois , C Engrand , J Duprat , A Deniset- Besseau et al.

Lunar and Planetary Science Conference, Mar 2020, Houston, United States

Communication dans un congrès hal-03052490v1

Evidence of irradiation in interplanetary space in minerals from an ultracarbonaceous Antarctic micrometeorites (UCAMM)

C Engrand , E Charon , H Le- Roux , M Marinova , J Duprat et al.

Lunar and Planetary Science Conference, Mar 2020, Houston, United States

Communication dans un congrès hal-03052538v1

Organic matter in the Aguas Zarcas (CM2) meteorite: high abundance of aliphatic carbon in metal-rich lithology

Y Kebukawa , M E Zolensly , J Mathurin , E Dartois , C Engrand et al.

Lunar and Planetary Science Conference, Mar 2020, Houston, United States. pp.1614

Communication dans un congrès hal-03052502v1

AMBITION, the Comet Nucleus Cryogenic Sample Return mission for ESA Voyage 2050 program

Gianrico Filacchione , Dominique Bockelée-Morvan , Kathrin Altwegg , Eleonora Bianchi , Martin Bizzarro et al.

Europlanet Science Congress EPSC 2020, Sep 2020, (Virtual Meeting ), Germany. pp.EPSC2020-25

Communication dans un congrès insu-02952276v1

53Mn–53Cr radiometric dating of secondary carbonates in a hydrated Antarctic micrometeorite

R C Ogliore , Nan Liu , Elena Dobrică , Patrick H. Donohue , C. E. Jilly-Rehak et al.

Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.2778

Communication dans un congrès hal-02380455v1

Cometary dust: structure at the nanometre scale

Thurid Mannel , Mark Bentley , Peter Boakes , Harald Jeszenszky , Pascale Ehrenfreund et al.

EGU General Assembly 2019, Apr 2019, Vienna, Austria. pp.EGU2019-17361

Communication dans un congrès insu-02062955v1

Micrometeorite mass flux measurements at Dome C, Antarctica

Julien Rojas , Jean Duprat , Cecile Engrand , Emmanuel Dartois , Lucie Delauche et al.

Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.1968

Communication dans un congrès hal-02380415v1

ON THE ORIGIN OF ORGANICS IN ULTRACARBONACEOUS ANTARCTIC MICROMETEORITES (UCAMMS), IRRADIATION OF N-RICH ICES IN THE OUTER SOLAR SYSTEM

J Duprat , B. Augé , E. Dartois , C Engrand , N. Bardin et al.

50th Lunar and Planetary Science Conference 2019, Mar 2019, The Woodlands, Texas, United States

Communication dans un congrès hal-02354996v1

On the origin of organics in ultracarbonaceous Antarctic micrometeorites (UCAMMs), Irradiation of N-rich ices in the outer Solar System

Jean Duprat , Basile Augé , Emmanuel Dartois , Cecile Engrand , Noémie Bardin et al.

Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.2339

Communication dans un congrès hal-02380389v1

Fragments from the Origins of the Solar System and our Interstellar Locale (FOSSIL): A Discovery Mission Concept

Mihaly Horanyi , Neal J. Turner , Conel M. O'D. Alexander , Nicolas Altobelli , Tibor S. Balint et al.

EPSC-DPS Joint meeting, Sep 2019, Geneva, Switzerland

Communication dans un congrès hal-03099275v1

Classification of comet 67P dust at the nanometre scale with MIDAS on-board Rosetta

Thurid Mannel , Mark Bentley , Peter D. Boakes , Harald Jeszenszky , Pascale Ehrenfreund et al.

EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-1374-1

Communication dans un congrès insu-02196324v1

Inner solar system irradiation history of minerals in an ultracarbonaceous Antarctic micrometeorite (UCAMM)

Cecile Engrand , E. Charon , H. Leroux , C. Le Guillou , J. Duprat et al.

METSOC 2019 - 82nd Annual Meeting of The Meteoritical Society, 2019, Sapporo, Japan. pp.6415

Communication dans un congrès hal-02380523v1

Composition of Ultracarbonaceous Antarctic Micrometeorites (UCAMMs). Comparison with Rosetta/COSIMA Analyses

Cecile Engrand , E. Dartois , J. Duprat , E. Charon , H. Leroux et al.

Meteoritical Society Meeting, Jul 2018, Moscou, Russia. pp.6223

Communication dans un congrès hal-02395336v1

Amino Acids in Antarctic Micrometeorites

Eric Parker , Cecile Engrand , Jason P. Dworkin , Daniel Patrick Glavin

Meteoritical Society Meeting, 2019, Sapporo, Japan. pp.6386

Communication dans un congrès hal-02395344v1

The Post-Rosetta Understanding of the Fate of Cometary Dust

Anny Chantal Levasseur-Regourd , Mark Bentley , Hervé Cottin , Cécile Engrand , Caroline Freissinet et al.

AGU Fall Meeting 2018, Dec 2018, Washington, United States. pp.P23G-3524

Communication dans un congrès insu-01961319v1

Ultracarbonaceous Antarctic micrometeorites (UCAMMs): clues for their origin

Cecile Engrand , E. Charon , J. Duprat , E. Dartois , H. Leroux et al.

Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.2015

Communication dans un congrès hal-02360890v1

Investigation of Antarctic Micrometeorites and Selected Carbonaceous Chondrites by Raman Spectroscopy, Electron Microscopy and Mass Spectrometry

Sihane Merouane , Stefanie Günther , Olivia Chitarra , Oliver Stenzel , Martin Hilchenbach et al.

81st Annual Meeting of The Meteoritical Society 2018, 2018, Moscou, Russia. pp.LPI Contrib. No. 2067

Communication dans un congrès hal-02395348v1

The D/H ratio in cometary dust measured by Rosetta/COSIMA

John Paquette , N. Fray , H. Cottin , Cecile Engrand , A Bardyn et al.

Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.1982

Communication dans un congrès hal-02360781v1

Cometary dust, present understanding and open questions after the Rosetta mission

Anny Chantal Levasseur-Regourd , Jessica Agarwal , Hervé Cottin , Cécile Engrand , George J. Flynn et al.

European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. pp.EPSC2018-479-1

Communication dans un congrès insu-01879257v1

H/C elemental ratios of the refractory organic matter in cometary particles of 67P/Churyumov-Gerasimenko

Robin Isnard , Anaïs Bardyn , Nicolas Fray , Christelle Briois , Hervé Cottin et al.

European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. 18 pp

Communication dans un congrès insu-03565618v1

Global Composition of Cometary Dust Particles from 67P/Churyumov-Gerasimenko as deduced from the COSIMA/Rosetta Instrument

A. Bardyn , D. Baklouti , Christelle Briois , H. Cottin , Cecile Engrand et al.

Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.1531

Communication dans un congrès hal-02361095v1

Oxygen isotope systematics of magnetite in hydrated Antarctic micrometeorites: new water reservoir

Elena Dobrica , R C Ogliore , Cecile Engrand , K Nagashima , A. J. Brearley

Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.2666

Communication dans un congrès hal-02360861v1

A C-, N-, O-XANES/STXM and TEM Study of Organic Matter and Minerals in Ultracarbonaceous Antarctic Micrometeorites (UCAMMs).

E Charon , C Engrand , K Benzerara , Hugues Leroux , S Swaraj et al.

Lunar and Planetary Science Conference EXLVIII, Jan 2017, Houston, United States

Communication dans un congrès hal-03146040v1

Characterization of the refractory organic matter present in the dust particles of 67P/Churyumov-Gerasimenko.

Nicolas Fray , Donia Baklouti , Anaïs Bardyn , Christelle Briois , Hervé Cottin et al.

19th EGU General Assembly, Apr 2017, Vienne, Austria. pp.12953

Communication dans un congrès insu-03568131v1

Elemental surface composition of comet 67P grains (Rosetta) and of carbonaceous chondrite meteorites - characterized by multivariate mass spectral data (COSIMA)

Kurt Varmuza , Franz Brandstätter , Hervé Cottin , Cécile Engrand , Ludovic Ferrière et al.

19th EGU General Assembly, Apr 2017, Vienne, Austria. pp.2645

Communication dans un congrès insu-03568158v1

Carbonaceous Phases and Mineralogy of Ultracarbonaceous Antarctic Micrometeorites Identified by C- and N-XANES/STXM and TEM

C Engrand , K Benzerara , Hugues Leroux , J Dupart , E Dartois et al.

Lunar and Planetary Science Conference 46th, Jan 2015, Houston, United States

Communication dans un congrès hal-03146071v1

New Analogs of Cometary Nitrogen-Rich Refractory Organics and Comparison with UltraCarbonaceous MicroMeteorites

Eric Quirico , Jean-Yves Bonnet , Arnaud Buch , Roland Thissen , Cyril Szopa et al.

77th Annual Meeting of the Meteoritical-Society, Meteoritical Society, Sep 2014, Casablanca, Morocco. pp.[#5122]

Communication dans un congrès in2p3-01078350v1

D/H Measurements in Ultracarbonaceous Antarctic Micrometeorites Using Polyatomic Ions with SIMS

N. Bardin , G. Slodzian , T.-D. Wu , D. Baklouti , E. Dartois et al.

45th Lunar and Planetary Science Conference, Mar 2014, Woodlands, United States. pp.2647

Communication dans un congrès in2p3-01068773v1

Orbitrap-based mass analyser for in-situ characterization of asteroids: ILMA, Ion Laser Mass Analyser

Christelle Briois , Hervé Cottin , Laurent Thirkell , Kenzi Aradj , Abdel Bouabdellah et al.

ACM 2014 - Asteroids, Comets, Meteors, Jun 2014, Helsinki, Finland. pp.59

Communication dans un congrès hal-01120866v1

Xenon in Antarctic Micrometeorites (AMMs) and Interplanetary Dust Particles (IDPs)

N. H. Spring , H. Busemann , S. A. Crowther , J. D. Gilmour , C. Engrand et al.

45th Lunar and Planetary Science Conference, 2014, Woodlands, United States. pp.2923

Communication dans un congrès in2p3-01069706v1

Impact of the Terrestrial Environment on the Compositions of GEMS

J. P. Bradley , H. A. Ishii , P. Wozniakiewicz , T. Noguchi , C. Engrand et al.

45th Lunar and Planetary Science Conference, 2014, Woodlands, United States. pp.1178

Communication dans un congrès in2p3-01069717v1

The organic content of comets: how to get prepared for the COSIMA TOF-SIMS measurements onboard the ROSETTA spacecraft.

N. Fray , A. Bardyn , C. Briois , H. Cottin , C. Engrand et al.

European Planetary Science Congress 2014, 2014, à renseigner, Unknown Region

Communication dans un congrès insu-03577351v1

The MARVIN Project: A Micrometeorite Harvester in Antarctic Snow

J. Duprat , B. Dachwald , M. Hilchenbach , C. Engrand , C. Espe et al.

44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States. pp.2031

Communication dans un congrès in2p3-00945891v1

Dust OrbiTrap Sensor (DOTS) for In-Situ Analysis of Airless Planetary Bodies

Christelle Briois , R. Thissen , C. Engrand , Kathrin Altwegg , Abdel Bouabdellah et al.

44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States

Communication dans un congrès in2p3-00939470v1

C/N and other elemental ratios of chondritic porous idps and a fluffy concordia micrometeorite

T. Smith , K. Nakamura-Messenger , S. Messenger , L. P. Keller , H. Khodja et al.

76th Annual Meeting of the Meteoritical-Society, 2013, Edmonton, Canada

Communication dans un congrès in2p3-00920385v1

Laboratory Secondary Ion Mass Spectra of Cometary Analog Material

M. Hilchenbach , Christelle Briois , H. Cottin , C. Engrand , K. Hornung et al.

44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States. pp.1816

Communication dans un congrès in2p3-00945925v1

TOF-SIMS Analyses of an Ultracarbonaceous MicroMeteorite: Preparation of Rosetta-COSIMA Studies in 2014

G. Briani , C. Engrand , J. Duprat , R. Benoit , H. Krüger et al.

43rd Lunar and Planetary Science Conference, Mar 2012, The woodlands, United States. pp.2584

Communication dans un congrès in2p3-00672220v1

Is Organic Matter of UCAMMs Similar to that of Cometary CHON Grains?

G. Briani , C. Engrand , R. Benoit , Christelle Briois , L. Thirkell et al.

75th Annual Meeting of the Meteoritical-Society, Aug 2012, Cairns, Australia. pp.A2-A34, ⟨10.1111/j.1945-5100.2012.01401.x⟩

Communication dans un congrès in2p3-00737857v1

Bulk Oxygen Isotopic Composition of Antarctic Micrometeorites: Effect of Atmospheric Entry

C. Engrand , E. Dobrică

43rd Lunar and Planetary Science Conference, 2012, The Woodlands, United States. pp.2636

Communication dans un congrès in2p3-00673489v1

The multiple origin of insoluble organic matter from primitive chondrites

Eric Quirico , Francois-Regis Orthous-Daunay , L. Bonal , P. Beck , Bernard Schmitt et al.

75th Annual Meeting of the Meteoritical-Society, Aug 2012, Cairns, Australia

Communication dans un congrès in2p3-00737865v1

Dust Mass Spectrometer for Compositional Mapping of the Galilean Moons

Zoltan Sternovsky , S. Kempf , Christelle Briois , Hervé Cottin , C. Engrand et al.

44th annual meeting of the Division for Planetary Sciences of the American Astronomical Society, Oct 2012, Reno, United States

Communication dans un congrès in2p3-00780165v1

Orbitrap Mass Analyzer : a tool for Titan complex molecular content exploration

Roland Thissen , Stefano Cornelli , Pascal Puget , Christelle Briois , Laurent Thirkell et al.

International Planetary Probe Workshop 9, 2012, Toulouse, France

Communication dans un congrès in2p3-00780299v1

A High Mass-Resolution Orbitrap Mass Spectrometer for In Situ Analysis in Planetary Science: Isotope performance studies

A. Lethuillier , Christelle Briois , L. Thirkell , A. Boukrara , J. P. Lebreton et al.

JFSM 2012 -29èmes Journées Françaises de Spectrométrie de Masse, 2012, Orléans, France

Communication dans un congrès in2p3-00780291v1

ILMA: Ion Laser Mass Analyser. A High-Resolution Mass-Spectrometer for In-Situ Characterization of a Near Earth Asteroid (NEA).

Christelle Briois , L. Thirkell , A. Boukrara , Jean-Pierre Lebreton , H. Cottin et al.

International Planetary Probe Workshop 9, 2012, Toulouse, France

Communication dans un congrès in2p3-00780303v1

Micrometeorites and the early solar system

C. Engrand , E. Dobrica , J. Duprat , G. Briani , N. Bardin

GCOE Symposium, Sep 2012, Sendai, Japan

Communication dans un congrès in2p3-00945842v1

Micrometeorites from Central Antarctica (CONCORDIA Collection): Noble Gases - Indication for a Single Population?

B. Baecker , J. Duprat , C. Engrand , M. Trieloff , J. A. Cartwright et al.

75th Annual Meeting of the Meteoritical Society, 2012, Cairns, Australia

Communication dans un congrès in2p3-00780098v1

A High Resolution Orbitrap Mass Spectrometer for In-Situ Analysis in Planetary Science

Christelle Briois , L. Thirkell , A. Boukrara , Jean-Pierre Lebreton , R. Thissen et al.

EGU General Assembly 2012, 2012, Vienne, Austria

Communication dans un congrès in2p3-00780095v1

Ultra high mass-resolution for space exploration: the Orbitrap mass analyser

Nathalie Carrasco , Cyril Szopa , Claude Chapuis , Abdel Bouabdellah , R. Thissen et al.

EPSC 2012 (European Planetary Science Congress), Sep 2012, Madrid, Spain. pp.EPSC2012-869

Communication dans un congrès hal-00742727v1

Effects of cosmic rays on hydrocarbon interstellar dust

Marie Godard , Géraldine Féraud , Marin Chabot , Yvain Carpentier , Thomas Pino et al.

ECLA - European Conference on Laboratory Astrophysics, Sep 2011, Paris, France. pp.395 - 398, ⟨10.1051/eas/1258067⟩

Communication dans un congrès hal-04435178v1

The Multiple Origins of Insoluble Organic Matter from Primitive Chondrites

E. Quirico , F.-R. Orthous-Daunay , L. Bonal , P. Beck , R. Brunetto et al.

Asteroids, Comets, Meteors 2012, 2012, Niigata, Japan

Communication dans un congrès in2p3-00780146v1

Exobiology with MARCO POLO R.

C. Engrand , I. Franchi

Marco Polo-R Meeting, ESA-ESRIN, Jun 2011, Frascatti, Italy

Communication dans un congrès in2p3-00945848v1

Rosetta/COSIMA: Principal Component Analysis Applied to Time-of-Flight Secondary Ion Mass Spectra

H. Krüger , Christelle Briois , C. Engrand , H. Fischer , M. Hilchenbach et al.

EPSC-DPS Joint Meeting 2011, Oct 2011, Nantes, France. pp.725

Communication dans un congrès in2p3-00673544v1

Dust spectrometry in the Jovian System

R. Srama , S. Kempf , F. Postberg , Julien Schmidt , H. Krüger et al.

EPSC-DPS Joint Meeting 2011, Oct 2011, Nantes, pp.1502

Communication dans un congrès in2p3-00673512v1

Pre-Accretion Heterogeneity of Organic Matter in Types 1 and 2 Chondrites

E. Quirico , F. R. Orthous-Daunay , P. Beck , L. Bonal , G. Briani et al.

42nd Lunar and Planetary Science Conference, Mar 2011, The woodlands, United States. pp.2372

Communication dans un congrès in2p3-00673710v1

Meteorites and cosmic dust: Interstellar heritage and nebular processes in the early solar system

C. Engrand

Chemistry in Astrophysical Media, Astr.OHP, 2010, St Michel l'observatoire, France. pp.05001, ⟨10.1051/EPJCONF/20111805001⟩

Communication dans un congrès in2p3-00780078v1

Ultracarbonaceous Antarctic Micrometeorites (UCAMMs)

E. Dobrica , C. Engrand , H. Leroux , E. Qurico , J. Duprat et al.

Stardust Meeting, Feb 2011, Timber Cove, United States

Communication dans un congrès in2p3-00945845v1

A Statistical Overview of Concordia Antarctic Micrometeorites

E. Dobrica , C. Engrand , J. Duprat , M. Gounelle

73rd Annual Meeting of the Meteoritical-Society, Jul 2010, New York, United States. pp.A46

Communication dans un congrès in2p3-00599439v1

ILMA: Ion Laser Mass Analyser. A Mass-Spectrometer for In-Situ Characterization of a Near Earth Object (NEO)

Hervé Cottin , Brahim Arezki , Jean-Jacques Berthelier , Abdel Bouabdellah , Amirouche Boukrara et al.

38th COSPAR Scientific Assembly, Jul 2010, Bremen, Germany

Communication dans un congrès in2p3-00673727v1

Ultracarbonaceous Antarctic Micrometeorites : a new family of probable cometary grains

C. Engrand , E. Dobrica , J. Duprat

Dusty Vision, 2010, Göttingen, Germany

Communication dans un congrès in2p3-00945854v1

Investigation of Ultracarbonaceous Antarctic Micrometeorites by Analytical Transmission Electron Microscopy

E. Dobrica , C. Engrand , H. Leroux , J. Duprat

41st Lunar and Planetary Science Conference, Mar 2010, The Woodlands, United States. pp.1613

Communication dans un congrès in2p3-00672371v1

Oxygen Isotopes of EPICA -- Dome C Extraterrestrial Dust Layers: Constraints on the Nature of the Impactors

C. Engrand , B. Narcisi , J.-R. Petit , E. Dobrică , J. Duprat

41st Lunar and Planetary Science Conference, Mar 2010, The Woodlands, United States. pp.1981

Communication dans un congrès in2p3-00672354v1

ILMA Ion Laser Mass Analyser In-Situ Characterization of a Near Earth Object (NEO) for the MARCO POLO mission

H. Cottin , Christelle Briois , C. Engrand , Noël Grand , L. Thirkell et al.

9th European Workshop on Astrobiology, Oct 2009, Bruxelles, Belgium. pp.571-572

Communication dans un congrès in2p3-00575071v1

Orbitrap for ILMA: Ion Laser Mass Analyser. A Mass-Spectrometer for In-Situ Characterization of a Near Earth Object (NEO)

Roland Thissen , Brahim Arezki , Jean-Jacques Berthelier , Abdel Bouabdellah , Amirouche Boukrara et al.

38th COSPAR Scientific Assembly, Jul 2010, Bremen, Germany

Communication dans un congrès in2p3-00673720v1

Immature Carbonaceous Matter in CONCORDIA Antarctic Micrometeorites

E. Dobrica , C. Engrand , Eric Quirico , Gilles Montagnac , J. Duprat

40th Lunar and Planetary Science Conference, Mar 2009, The Woodlands, Texas, United States. pp.1688

Communication dans un congrès insu-00363366v1

Immature Carbonaceous Matter in CONCORDIA Antarctic Micrometeorites

E. Dobrică , C. Engrand , E. Quirico , G. Montagnac , J. Duprat

40th Lunar and Planetary Science Conference, (Lunar and Planetary Science XL), Mar 2009, The Woodlands, United States. pp.1688

Communication dans un congrès in2p3-00672543v1

Transmission Electron Microscopy of Ultracarbonaceous Antarctic Micrometeorites of Possible Cometary Origin

E. Dobrică , C. Engrand , H. Leroux , J. N. Rouzaud , J. Duprat

40th Lunar and Planetary Science Conference, (Lunar and Planetary Science XL), Mar 2009, The Woodlands, United States. pp.1534

Communication dans un congrès in2p3-00672556v1

Fine-grained Mineralogy of Cometary Ultracarbonaceous Antarctic Micrometeorites

E. Dobrica , C. Engrand , H. Leroux , J. Duprat

72nd Annual Meeting of the Meteoritical Society, Jul 2009, Nancy, France. pp.5231

Communication dans un congrès in2p3-00672489v1

More Clues about the EPICA - Dome C Extraterrestrial Events

C. Engrand , B. Narcisi , J.-R. Petit , E. Dobricǎ , J. Duprat et al.

71st Annual Meeting of the Meteoritical Society, Jul 2008, Matsue, Japan

Communication dans un congrès in2p3-00854126v1

New Clues on Composition and Structure of Carbonaceous Matter in Antarctic Micrometeorites

E. Dobrica , C. Engrand , Eric Quirico , Gilles Montagnac , J. Duprat

71st Annual Meeting of the Meteoritical Society, Jul 2008, Matsue, Japan. pp.5202

Communication dans un congrès insu-00361688v1

Les micrometeorites : des neiges antarctiques a la formation du système solaire

C. Engrand

Journee de la Terre, Colloque pluridisciplinaire d'Orsay, 2008, Orsay, France

Communication dans un congrès in2p3-00945857v1

New Clues on Composition and Structure of Carbonaceous Matter in Antarctic Micrometeorites

E. Dobricǎ , C. Engrand , E. Quirico , G. Montagnac , J. Duprat

Workshop on Antarctic Meteorites - Search, Recovery, and Classification, 2008, Matsue, Japan

Communication dans un congrès in2p3-00854535v1

Laboratory Studies of Cometary Analogs with ROSETTA-COSIMA

M. Hilchenbach , H. Krüger , Christelle Briois , J. Kissel , Y. Langevin et al.

Asteroids, Comets, Meteors 2012, May 2012, Niigata, Japan

Communication dans un congrès in2p3-00780104v1

J. Compte rendu de l'atelier Biomarqueurs et Biosignatures.

O. Vandenabeele-Trambouze , I. Alekina , K. Benzerara , S. Bulat , S. Derenne et al.

Colloque National d'Exobiologie. Orléans. 22-24 mai 2006., 2006, Orleans, France

Communication dans un congrès hal-00109811v1

Search for extraterrestrial life as a game: an invitation to participate to a fascinating search for extraterrestrial life.

O. Vandenabeele-Trambouze , I. Alekina , K. Benzerara , S. Bulat , S. Derenne et al.

6th workshop of the European Astrobiology Network Association (EANA). Lyon, 16-18 October 2006., 2006, Lyon, France

Communication dans un congrès hal-00109836v1

Coordinated Studies of Pristine Concordia Micrometeorites

M. Gounelle , P. Bleuet , Lydie Bonal , Janet Borg , M. Chaussidon et al.

37th Annual Lunar and Planetary Science Conference, 2006, Houston, United States. pp. 2

Communication dans un congrès insu-00357106v1

Extramartian material and weathering processes in the Martian soil

C. Engrand , M. Maurette , M. Gounelle , G. Kurat

Mars exploration program and sample return missions, Feb 1999, Paris, France

Communication dans un congrès in2p3-00003312v1

Preparation du retour sur terre d'echantillons martiens: determination de concentration en elements biogeniques dans de tres faibles masses de matiere extraterrestre

C. Engrand

Retour d'echantillons martiens: l'effort francais en sciences chimiques, biologiques et exobiologiques, Jun 1999, Paris, France

Communication dans un congrès in2p3-00003314v1

Hypervelocity impact experiments using Antarctic micrometeorites

H. Yano , Cecile Engrand , M. Maurette

21st Symposium on Antarctic Meteorites, Jun 1996, Tokyo, Japan. pp.213-215

Communication dans un congrès hal-02114745v1

Collection and microanalysis of antarctic micrometeorites

M. Maurette , C. Engrand , G. Kurat

Colloquium of the International Astronomical Union 150, Dec 1996, Gainesville, United States. pp.265-273

Communication dans un congrès in2p3-00003310v1

Were micrometeorites a source of prebiotic molecules on the early earth?

M. Maurette , A. Brack , G. Kurat , M. Perreau , C. Engrand

Life Sciences and Space Research 25 Planetary Biology and Origins of Life Topical Meeting of the Cospar Interdisciplinary Scientific Commission F of the Cospar Plenary Meeting 29, Aug 1992, Washington, United States. pp.113-126

Communication dans un congrès in2p3-00000636v1

CASTALIA : A mission to a main belt comet

G. H. Jones , Kathrin Altwegg , I. Bertini , A. Bieler , H. Boehnhardt et al.

AstroRecon 2015: Conference on Spacecraft Reconnaissance of Asteroid and Comet Interiors, Jan 2015, Tempe, United States. pp.6019

Poster de conférence hal-01145724v1

The influence of cosmic rays on the 3.4 microns interstellar absorption band

M. Godard , G. Feraud , M. Chabot , T. Pino , R. Brunetto et al.

280th Symposium of the International Astronomical Union, May 2011, Toledo, Spain. 280, pp.178P, 2011

Poster de conférence in2p3-00672346v1

Curation activities progress on the Chang’E-5 samples in France

Te Jiang , Jean Duprat , Jean-Christophe Viennet , François Poulet , Cédric Pilorget et al.

EPSC-DPS Joint Meeting 2025 (EPSC-DPS2025), Sep 2025, Helsinki, France. 2025, ⟨10.5194/epsc-dps2025-1012⟩

Proceedings/Recueil des communications hal-05358727v1

Cometary particle recovered from a deep firn/ice drilling in central

J. Duprat , E Dartois , C Engrand , L Delauche , O Alemani et al.

Lunar and Planetary Science, 54, pp.1960, 2023

Proceedings/Recueil des communications hal-04256740v1

INVESTIGATION OF THE CARBONACEOUS MATTER IN ULTRACARBONACEOUS AND FINE GRAINED ANTARCTIC MICROMETEORITES

Julien Rojas , C.M.O'D Alexander , Larry R Nittler , Jianhua Wang , J. Duprat et al.

pp.1605, 2023

Proceedings/Recueil des communications hal-04256815v1

Micrometeorite mass flux measurement at Dome C, Antarctica

J Rojas , J. Duprat , C. Engrand , E. Dartois , L. Delauche et al.

50th Lunar and Planetary Science Conference 2019, Mar 2019, The Woodlands, Texas, United States. 2019

Proceedings/Recueil des communications hal-02355001v1

Isotopic analysis of organic matter in ultracarbonaceous antarctic micrometeorites (UCAMMs)

C. Engrand , G. Slodzian , J. Duprat , N. Bardin , R. Brunetto et al.

77th Annual Meeting of the Meteoritical-Society, Oct 2014, Casablanca, Morocco. 49, pp.A103-A103, 2014

Proceedings/Recueil des communications in2p3-01078053v1

Bulk oxygen isotopic composition of ultra-carbonaceous antarctic micrometeorites with the Nanosims

Y. Kakazu , C. Engrand , J. Duprat , G. Briani , N. Bardin et al.

77th Annual Meeting of the Meteoritical-Society, Sep 2013, Casablanca, Morocco. 49, pp.A195-A195, 2014, 1086-9379

Proceedings/Recueil des communications in2p3-01078042v1

Cometary micrometeorites and input of prebiotic compounds

C. Engrand

Colloquium of the CNRS Interdisciplinary Initiative Planetary Environments and Origins of Life, Nov 2012, Paris, France. BIO Web of Conferences (2), E D P SCIENCES, pp.03003, 2014, EPOV 2012: FROM PLANETS TO LIFE - COLLOQUIUM OF THE CNRS INTERDISCIPLINARY INITIATIVE PLANETARY ENVIRONMENTS AND ORIGINS OF LIFE, 978-2-7598-1180-9. ⟨10.1051/bioconf/20140203003⟩

Proceedings/Recueil des communications in2p3-01078768v1

Chemical and physical properties of cometary dust

Cécile Engrand , Jérémie Lasue , Diane H. Wooden , Michael E Zolensky

Comets III, The University of Arizona Press and Lunar and Planetary Institute, 2024, Comets III, 9780816553631. ⟨10.2458/azu_uapress_9780816553631⟩

Chapitre d'ouvrage hal-05407705v1

UltraCarbonaceous Antarctic Micrometeorites

Jean Duprat , Cecile Engrand

Encyclopedia of Astrobiology, Springer Berlin Heidelberg, pp.1-3, 2022, ⟨10.1007/978-3-642-27833-4_5208-2⟩

Chapitre d'ouvrage hal-04228543v1

Search for organic matter on mars : complementarity of in situ analyses and laboratory analyses of martian samples

A. Brack , A. Commeyras , S. Derenne , D. Despois , P. Dhamelincourt et al.

Concepts and Approaches for Mars Exploration, Lunar And Planetary Institute, 2000

Chapitre d'ouvrage in2p3-00007998v1

The early micrometeorites accretion scenario and the origin of the earth's atmosphere

M. Maurette , M. Gounelle , J. Duprat , C. Engrand , G. Matrajt

Bioastronomy 99 : a new era in bioastronomy, Astronomical Society of the Pacific, pp.263-284, 2000, Astronomical Society Of The Pacific Conference Series

Chapitre d'ouvrage in2p3-00011186v1