christine andraud

Documents

Publications

	Transparency, the ultimate camouflage? Background dependency and influence of background lightness Doris Gomez , Monica Arias , Marina Dhennin , Thomas Aubier , Christine Andraud et al. Proceedings of the Royal Society B: Biological Sciences, 2026, 293 (2075), pp.20260310. ⟨10.1098/rspb.2026.0310⟩ Article dans une revue hal-05703319v1
	Structural elucidation of the main coloured compounds of Justicia spicigera based on experimental and computational electronic features Lucie Arberet , Lea-Maria Ibele , Alain Blond , Anne Michelin , Witold Nowik et al. Journal of Molecular Structure, 2025, 1338, pp.142281. ⟨10.1016/j.molstruc.2025.142281⟩ Article dans une revue hal-05044343v1
	It is cool to be clear: transparency induces a thermal cost in clearwing butterflies Violaine Ossola , Fabien Pottier , Charline Pinna , Katia Bougiouri , Aurélie Tournié et al. Functional Ecology, 2025, 39 (9), pp.2452-2464. ⟨10.1111/1365-2435.70110⟩ Article dans une revue hal-05361044v1
	Convergent iridescence and divergent chemical signals in sympatric sister-species of Amazonian butterflies Joséphine Ledamoisel , Bruno Buatois , Rémi Mauxion , Christine Andraud , Melanie Mcclure et al. eLife, 2025, 14, pp.RP106098. ⟨10.7554/eLife.106098.3⟩ Article dans une revue hal-04878610v1
	Unveiling the Materiality of 19th Century's Color Spaces Aurore Malmert , Oulfa Belhadj , Christine Andraud , Emeline Pouyet Color Research and Application, 2025, 50 (5), pp.487-498. ⟨10.1002/col.22982⟩ Article dans une revue hal-05106689v1
	Influence of the addition of crushed glass on the physical and chemical properties of lead white oil paint Lucy Cooper , Alexandre Pierre , Elisabeth Ravaud , Yannick Melinge , Odile Majérus et al. Journal of Cultural Heritage, 2023, 61, pp.238-246. ⟨10.1016/j.culher.2023.05.001⟩ Article dans une revue hal-04242368v1
	Methodology for dyes purification by preparative bidimensional offline reversed‐phase high‐performance liquid chromatography separation based on mobile phase pH change: Case study of Justicia spicigera Lucie Arberet , Witold Nowik , Anne Michelin , Alain Tchapla , Christine Andraud et al. Journal of Separation Science, 2023, 46 (5), ⟨10.1002/jssc.202200774⟩ Article dans une revue hal-04039909v1
	Wing transparency in butterflies and moths: structural diversity, optical properties, and ecological relevance Doris Gomez , Charline Pinna , Jonathan Pairraire , Mónica Arias , Jérôme Barbut et al. Ecological monographs, 2021, INSP-E4, 91 (4), pp.e01475. ⟨10.1002/ecm.1475⟩ Article dans une revue hal-03373086v1
	Distribution of iridescent colours in hummingbird communities results from the interplay between selection for camouflage and communication Hugo Gruson , Marianne Elias , Juan L. Parra , Christine Andraud , Serge Berthier et al. Peer Community Journal, 2021, 1, pp.e64. ⟨10.24072/pcjournal.7⟩ Article dans une revue hal-02372238v3
	Spectral characterisation of a traditional Mesoamerican dye: relationship between in situ identification on the 16th century Codex Borbonicus manuscript and composition of Justicia spicigera plant extract Lucie Arberet , Fabien Pottier , Anne Michelin , Witold Nowik , Ludovic Bellot-Gurlet et al. Analyst, 2021, 146 (8), pp.2520-2530. ⟨10.1039/D1AN00113B⟩ Article dans une revue hal-03208241v1
	2D macro-XRF to reveal redacted sections of French queen Marie-Antoinette secret correspondence with Swedish count Axel von Fersen Anne Michelin , Fabien Pottier , Christine Andraud Science Advances , 2021, 7 (40), ⟨10.1126/sciadv.abg4266⟩ Article dans une revue hal-03376066v1
	Mimicry can drive convergence in structural and light transmission features of transparent wings in Lepidoptera Charline Sophie Pinna , Maëlle Vilbert , Stephan Borensztajn , Willy Daney de Marcillac , Florence Piron-Prunier et al. eLife, 2021, 10, pp.e69080. ⟨10.7554/eLife.69080⟩ Article dans une revue hal-03510150v1
	Spectral variability of the optical properties of pictorial layers Anne-Cécile Membre , Fernando Zenatti Fadanelli , Aurélie Tournié , Anne Michelin , Noël Richard et al. Applied physics. A, Materials science & processing, 2021, 127 (2), pp.94. ⟨10.1007/s00339-020-04196-9⟩ Article dans une revue hal-05521306v1
	Study of the influence of crystalline phases on optical characteristics of a glass-ceramic in the visible range via simulations by the four-flux method Sandra Rio , Christine Andraud , Philippe Deniard , Catherine Dacquin , Rodolphe Delaval et al. Journal of Non-Crystalline Solids, 2021, 551, pp.120446. ⟨10.1016/j.jnoncrysol.2020.120446⟩ Article dans une revue hal-03037738v1
	Non-invasive characterization of organic colorant-based paints in prehispanic Mesoamerica: the colors of the Codex Borbonicus Fabien Pottier , Anne Michelin , Aurélie Tournié , Christine Andraud , Fabrice Goubard et al. Dyes in History and Archaeology, 2021, 33/34, pp.149-159 Article dans une revue hal-05658288v1
	Transparency improves concealment in cryptically coloured moths Mónica Arias , Marianne Elias , Christine Andraud , Serge Berthier , Doris Gomez Journal of Evolutionary Biology, 2020, 33 (2), pp.247-252. ⟨10.1111/jeb.13560⟩ Article dans une revue hal-02346924v1
	Replication and study of the colouration of Edmond Becquerel's photochromatic images Victor de Seauve , Marie-Angélique Languille , Saskia Vanpeene , Christine Andraud , Chantal Garnier et al. Journal of Cultural Heritage, 2020, 45, pp.114-121. ⟨10.1016/j.culher.2020.02.016⟩ Article dans une revue hal-03301360v1
	Macro X-Ray Fluorescence (MA-XRF) scanning, multi-and hyperspectral imaging study of multiple layers of paintings on paneled vault in the church of Le Quillio (France) K Laclavetine , D Giovannacci , M Radepont , A Michelin , A Tournié et al. X-Ray Spectrometry, 2020, ⟨10.1002/xrs.3205⟩ Article dans une revue hal-03015532v1
	Colored feathers in museum collections: A spectroscopic study of 3 bio-pigments and their lightfastness Céline Daher , Aurélie Tournié , Fabrice Sauvagnargues , Christine Andraud , Jacques Cuisin et al. Journal of Cultural Heritage, 2020, ⟨10.1016/j.culher.2020.05.007⟩ Article dans une revue hal-02975892v1
	Spectroscopies and Electron Microscopies Unravel the Origin of the First Colour Photographs Victor Seauve , Marie‐angélique Languille , Mathieu Kociak , Stéphanie Belin , James M Ablett et al. Angewandte Chemie International Edition, 2020, 59 (23), pp.9113-9119. ⟨10.1002/anie.202001241⟩ Article dans une revue hal-02990617v1
	Quantitative characterization of iridescent colours in biological studies: a novel method using optical theory Hugo Gruson , Christine Andraud , Willy Daney de Marcillac , Serge Berthier , Marianne Elias et al. Interface Focus, 2019, Living light: optics, ecology and design principles of natural photonic structures, 9 (1), pp.20180049. ⟨10.1098/rsfs.2018.0049⟩ Article dans une revue hal-01961448v2
	Scientific analysis underpinning the multidisciplinary project “The Leman Album: an Enhanced Facsimile” Rosarosa Manca , Lucia Burgio , Victoria Button , Clare Browne , Olivia Horsfall Turner et al. The European Physical Journal Plus, 2019, 134 (6), ⟨10.1140/epjp/i2019-12668-0⟩ Article dans une revue hal-05521340v1
	Laser induced yellowing of hematite α-Fe2O3 based samples: a XANES and optical spectroscopy investigation Marie Godet , Véronique Vergès-Belmin , Mandana Saheb , Solenn Réguer , Christine Andraud SN Applied Sciences, 2019, 1 (8), pp.893. ⟨10.1007/s42452-019-0947-9⟩ Article dans une revue hal-04568627v1
	Macroscopic reflectance spectral imaging to reveal multiple and complementary types of information for the non-invasive study of an entire polychromatic manuscript Fabien Pottier , Anne Michelin , Salomon Kwimang , Christine Andraud , Fabrice Goubard et al. Journal of Cultural Heritage, 2019, 35, pp.1-15. ⟨10.1016/j.culher.2018.06.001⟩ Article dans une revue hal-02313794v1
	Ancient Greek text concealed on the back of unrolled papyrus revealed through shortwave-infrared hyperspectral imaging A. Tournié , K. Fleischer , I. Bukreeva , F. Palermo , M. Perino et al. Science Advances , 2019, 5 (10), ⟨10.1126/sciadv.aav8936⟩ Article dans une revue hal-05521324v1
	Why has transparency evolved in aposematic butterflies? Insights from the largest radiation of aposematic butterflies, the Ithomiini Melanie Mcclure , Corentin Clerc , Charlotte Desbois , Aimilia Meichanetzoglou , Marion Cau et al. Proceedings of the Royal Society B: Biological Sciences, 2019, 286 (1901), pp.20182769. ⟨10.1098/rspb.2018.2769⟩ Article dans une revue hal-02135513v1
	Simulating the composition and structuration of coloring layers in historical painting from non-invasive spectral reflectance measurements Fabien Pottier , Morgane Gerardin , Anne Michelin , Mathieu Hébert , Christine Andraud Comptes Rendus. Physique, 2018, 19 (7), pp.599-611. ⟨10.1016/j.crhy.2018.09.007⟩ Article dans une revue hal-01954575v1
	Analyse d’une carte du monde du VIIIe siècle : la Mappa mundi d’Albi Laurianne Robinet , Jocelyne Deschaux , Aurélie Tournié , Vaidelich Stéphane , Gael Latour et al. Support Tracé, 2018, 17, pp.5-13 Article dans une revue hal-03046332v1
	Fly-ash contribution to Nd:YAG laser yellowing and its mitigation using UV-B light Marie Godet , Véronique Vergès-Belmin , Philippe Bromblet , Alain Colombini , Mandana Saheb et al. Journal of Cultural Heritage, 2018, 29, pp.36-42. ⟨10.1016/j.culher.2017.07.005⟩ Article dans une revue istex hal-05524033v1
	Nanoscale investigation by TEM and STEM-EELS of the laser induced yellowing Marie Godet , Véronique Vergès-Belmin , Nicolas Gauquelin , Mandana Saheb , Judith Monnier et al. Micron, 2018, 115, pp.25-31. ⟨10.1016/j.micron.2018.08.006⟩ Article dans une revue hal-02490491v1
	Poly(3,4-ethylenedioxythiophene/permethylated β-cyclodextrin) polypseudorotaxane and polyrotaxane: Synthesis, characterization and application as hole transporting materials in perovskite solar cells Fabrice Goubard , Mira Abdallah , Thanh-Tuân Bui , Dimitra Theodosopoulou , Frédéric Dumur et al. European Polymer Journal, 2018, 105 (45), pp.250-256. ⟨10.1016/j.eurpolymj.2018.06.005⟩ Article dans une revue istex hal-03469552v1
	Identification of Chromogenic Colour Photographic Print Brand by Fiber Optical Reflectance Spectroscopy and Statistical Analysis Aurélie Tournié , Philippe Carré , Christine Andraud , Clotilde Boust , Bertrand Lavédrine Journal of Cultural Heritage, 2017, Journal of Cultural Heritage, ⟨10.1016/j.culher.2016.02.010⟩ Article dans une revue hal-01481203v1
	Higher iridescent-to-pigment optical effect in flowers facilitates learning, memory and generalization in foraging bumblebees Géraud de Premorel , Martin Giurfa , Christine Andraud , Doris Gomez Proceedings of the Royal Society B: Biological Sciences, 2017, 284 (1865), pp.20171097. ⟨10.1098/rspb.2017.1097⟩ Article dans une revue hal-05524046v1
	Four-flux model of the light scattering in porous varnish and paint layers: towards understanding the visual appearance of altered blanched easel oil paintings Anaïs Genty-Vincent , Théo Phan van Song , Christine Andraud , Michel Menu Applied physics. A, Materials science & processing, 2017, 123 (7), pp.473. ⟨10.1007/s00339-017-1092-1⟩ Article dans une revue hal-05523896v1
	Independent macroscopic chemical mappings of cultural heritage materials with reflectance imaging spectroscopy: case study of a 16 th century Aztec manuscript Fabien Pottier , Anne Michelin , Christine Andraud , Salomon Kwimang , Goubard Fabrice et al. Analytical Methods, 2017, 9, pp.5997-6008. ⟨10.1039/C7AY00749C⟩ Article dans une revue hal-02980375v1
	Contribution of goethite to laser-induced stone yellowing Cécile de Oliveira , Véronique Vergès-Belmin , Jacques Lafait , Miko Swider , Christine Andraud et al. Applied physics. A, Materials science & processing, 2016, 122 (4), pp.467. ⟨10.1007/s00339-016-9818-z⟩ Article dans une revue hal-01298670v1
	Finite element modeling of the radiative properties of Morpho butterfly wing scales Abdelilah Mejdoubi , Christine Andraud , Serge Berthier , Jacques Lafait , Julie Boulenguez et al. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics [2001-2015], 2013, 87 (2), pp.022705. ⟨10.1103/PhysRevE.87.022705⟩ Article dans une revue hal-00909452v1
	Copper red glazes: a coating with two families of particles Pierre-Antoine Cuvelier , Christine Andraud , Damien Chaudanson , Jacques Lafait , S. Nitsche Applied physics. A, Materials science & processing, 2012, 106 (4), pp.915 - 929. ⟨10.1007/s00339-011-6707-3⟩ Article dans une revue hal-00786538v1
	Prediction of the transparency in the visible range of x-ray absorbing nanocomposites built upon the assembly of LaF3 or LaPO4 nanoparticles with poly(methyl methacrylate) Fady El Haber , Xavier Rocquefelte , Christine Andraud , Bouhalouane Amrani , Stéphane Jobic et al. Journal of the Optical Society of America B, 2012, 29 (3), pp.305-311. ⟨10.1364/JOSAB.29.000305⟩ Article dans une revue hal-00866167v1
	Modeling the vivid white color of the beetle Calothyrza margaritifera J. Lafait , Christine Andraud , Serge Berthier , J. Boulenguez , P. Callet et al. Materials Science and Engineering: B, 2010, 169 (1-3, SI), pp.16-22. ⟨10.1016/j.mseb.2009.12.026⟩ Article dans une revue istex hal-01236805v1
	Illustration of a bimodal system in Intralipid-20% by polarized light scattering: experiments and modeling C. Bordier , Christine Andraud , Eric Charron , J. Lafait , M. Anastasiadou et al. Applied physics. A, Materials science & processing, 2009, 94 (2), pp.347-355. ⟨10.1007/s00339-008-4803-9⟩ Article dans une revue istex hal-01236824v1
	Physical colors in cultural heritage: Surface plasmons in glass Jacques Lafait , Serge Berthier , Christine Andraud , Vincent Reillon , Julie Boulenguez Comptes Rendus. Physique, 2009, 10 (7), pp.649-659. ⟨10.1016/j.crhy.2009.08.004⟩ Article dans une revue istex hal-01236838v1
	Model of light scattering that includes polarization effects by multilayered media Clémence Bordier , Christine Andraud , Jacques Lafait Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2008, 25 (6), pp.1406-1419. ⟨10.1364/JOSAA.25.001406⟩ Article dans une revue hal-01281540v1
	Illustration of a bimodal system in Intralipid-20% by polarized light scattering: experiments and modeling C. Bordier , Christine Andraud , E. Charron , J. Lafait , M. Anastasiadou et al. Applied physics. A, Materials science & processing, 2008, 94 (2), pp.347-355. ⟨10.1007/s00339-008-4803-9⟩ Article dans une revue istex hal-05521067v1
	New perspectives for the understanding of the optical properties of middle-age nano-cermets: The lustres Vincent Reillon , Serge Berthier , Christine Andraud Physica B: Condensed Matter, 2007, 394 (2), pp.242-247. ⟨10.1016/j.physb.2006.12.018⟩ Article dans une revue istex hal-01281504v1
	Radiative transfer model with polarization effects applied to organic matter Clémence Bordier , Christine Andraud , Eric Charron , Jacques Lafait Physica B: Condensed Matter, 2007, 394 (2), pp.301-305. ⟨10.1016/j.physb.2006.12.029⟩ Article dans une revue istex hal-01281500v1
	Optical properties of an all-plastic WO3⋅H2O-based infrared modulator A. Bessière , L. Beluze , M. Morcrette , B. Viana , J.-M. Frigerio et al. Journal of Applied Physics, 2004, 95 (12), pp.7701-7706. ⟨10.1063/1.1737807⟩ Article dans une revue hal-05523641v1
	A model of the angular distribution of light scattered by multilayered media A. da Silva , Christine Andraud , J. Lafait , T. Robin , R. Barrera Journal of Modern Optics, 2004, 51 (3), pp.313-332. ⟨10.1080/09500340408235526⟩ Article dans une revue hal-05523667v1
	Radiative transfer calculations in multilayer systems with smooth or rough interfaces Jérôme Caron , Christine Andraud , Jacques Lafait Journal of Modern Optics, 2004, 51 (4), pp.575-595. ⟨10.1080/09500340408238069⟩ Article dans une revue hal-05523677v1
	Multiple light scattering in multilayered media: theory, experiments A. da Silva , Christine Andraud , Eric Charron , Brian Stout , Jacques Lafait Physica B: Condensed Matter, 2003, 338, pp.74-78 Article dans une revue hal-00082877v1
	Absorption in multiple-scattering systems of coated spheres B. Stout , Christine Andraud , S. Stout , J. Lafait Journal of Optics A: Pure and Applied Optics, 2003, 20, pp.1050-1059 Article dans une revue hal-00005652v1
	Catastrophe theory interpretation of multiple peaks produced by light scattering from very rough dielectric surfaces J. Caron , J. Lafait , Christine Andraud Physica B: Condensed Matter, 2003, 325, pp.76. ⟨10.1016/S0921-4526(02)01452-7⟩ Article dans une revue istex hal-00002707v1
	Absorption in multiple scattering systems of coated spheres Brian Stout , Christine Andraud , Sophie Stout , Jacques Lafait Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2003, 20, pp.1050-1059 Article dans une revue hal-00082881v1
	Comparison of the auxiliary function method and the discrete-ordinate method for solving the radiative transfer equation for light scattering Anabela da Silva , Mady Elias , Christine Andraud , Jacques Lafait Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2003, 20 (12), pp.2321 Article dans une revue hal-00004446v1
	Scalar Kirchhoff's model for light scattering from dielectric random surfaces Jérôme Caron , Jacques Lafait , Christine Andraud Optics Communications, 2002, 207 (1-6), pp.17-28. ⟨10.1016/S0030-4018(02)01415-3⟩ Article dans une revue istex hal-00002705v1
	Complete field descriptions in three-dimensional multiple scattering problems: a transfer-matrix approach Brian Stout , Christine Andraud , D. Prot , Jacques Lafait , Jean-Claude Auger et al. Journal of Optics A: Pure and Applied Optics, 2002, 4, pp.S182-S187. ⟨10.1088/1464-4258/4/5/368⟩ Article dans une revue istex hal-00082883v1
	Grain and void resonances in granular silver films near the percolation threshold: Experiment and simulation using an entropic model Christine Andraud , A. Da Silva , J. Lafait Physica B: Condensed Matter, 2000, 279 (1-3), pp.105-108. ⟨10.1016/S0921-4526(99)00681-X⟩ Article dans une revue istex hal-05523303v1
	Void and grain resonances in discontinuous silver thin films close to the percolation threshold a Da Silva , Christine Andraud , J Lafait , A Dakka Journal of Physics: Condensed Matter, 2000, 12 (17), pp.4125-4139. ⟨10.1088/0953-8984/12/17/316⟩ Article dans une revue hal-05523316v1
	Entropic model for the optical properties of heterogeneous media: Validation on granular gold films near percolation Christine Andraud , J. Lafait , A. Beghdadi Physical Review B, 1998, 57 (20), pp.13227-13234. ⟨10.1103/PhysRevB.57.13227⟩ Article dans une revue hal-05523286v1
	Experimental validation on granular metallic films of an optical model based on the entropic analysis of their morphology Christine Andraud , J. Lafait , A. Beghdadi , J. Peiro Physica A: Statistical Mechanics and its Applications, 1997, 241 (1-2), pp.133-137. ⟨10.1016/S0378-4371(97)00072-1⟩ Article dans une revue istex hal-05523267v1
	Entropy Applied to Morphological Analysis and Modelisation of Nanomaterial Optical Properties Christine Andraud , Jacques Lafait , Azeddine Beghdadi , Joaquina Peiro Journal de Physique III, 1997, 7 (3), pp.549-557. ⟨10.1051/jp3:1997142⟩ Article dans une revue jpa-00249600v1
	Entropic analysis of random morphologies Christine Andraud , A. Beghdadi , J. Lafait Physica A: Statistical Mechanics and its Applications, 1994, 207 (1-3), pp.208-212. ⟨10.1016/0378-4371(94)90374-3⟩ Article dans une revue istex hal-05523201v1
	ENTROPIC AND MULTIFRACTAL ANALYSIS OF DISORDERED MORPHOLOGIES Christine Andraud , A. Beghdadi , E. Haslund , R. Hilfer , J. Lafait et al. Physica A: Statistical Mechanics and its Applications, 1994, 235 (3-4), pp.360-368. ⟨10.1142/9789814503792_0033⟩ Article dans une revue hal-05523242v1

	Vrai ou faux ? Tout ce qui brille n'est pas de l'or Romain Thomas , Elliot Adam , Christine Andraud , Laurence de Viguerie Festival de l’histoire de l’art, Jun 2025, Fontainebleau, France, France. ⟨10.58079/140cd⟩ Communication dans un congrès hal-05393985v1
	L’or et la lumière : conditions historiques d’éclairage et analyses optiques Christine Andraud , Laura Paggi Séminaire INHA Séminaire AORUM, Oct 2025, PARIS, France Communication dans un congrès hal-05393996v1
	Non-invasive imaging of the Beatus de Saint-Sever: exploring artistic techniques with optical coherence tomography Xueshi Bai , Thomas Calligaro , Christine Andraud , Anne Michelin , Charlotte Denoel et al. Optics for Arts, Architecture, and Archaeology (O3A) X, SPIE, Jun 2025, Munich, France. pp.11, ⟨10.1117/12.3066271⟩ Communication dans un congrès hal-05393980v1
	Innovative combined spatial and spectral analysis of hyperspectral imaging data from a large-scale 19th-century neo-impressionist painting Malmert Aurore , Lingxi Liu , Christine Andraud , Emeline Pouyet Whispers 2024, Dec 2024, Helsinki (Finland), Finland Communication dans un congrès hal-05400272v1
	Beware: M. E. Chevreul's chromatic circle may conceal multiple systems Malmert Aurore , Christine Andraud , Emeline Pouyet XIX Color Conference, 2024, Filippo Cherubini; Andrea Siniscalco, Nov 2024, Online, Italy Communication dans un congrès hal-05348889v1
	The Mappa Mundi of Albi - Materials identification of an 8th century manuscript Laurianne Robinet , Sylvie Heu-Thao , Aurélie Tournié , Anne Michelin , Gael Latour et al. Care and Conservation of Manuscripts, Matthew Driscoll, Ragnheiður Mósesdóttir, Katarzyna Kapitan, Seán Vrieland, Apr 2023, Copenhague, France Communication dans un congrès hal-04309410v1
	Multitechnique objectivation of an intervention in restoration: cleaning of paintings Emma Gillet , Vincent Gauthier , Sandie Le Conte , Claudia Fritz , Stephane Serfaty et al. Optics for Arts, Architecture, and Archaeology (O3A) IX, SPIE, Jun 2023, Munchen, Germany, Germany. ⟨10.1117/12.2673187⟩ Communication dans un congrès hal-04356801v1
	Purification et caractérisation des composés colorés extraits des feuilles de Justicia spicigera Lucie Arberet , Witold Nowik , Anne Michelin , Alain Tchapla , Christine Andraud et al. SEP23 - 15ème Congrès Francophone sur les Sciences Séparatives et les Couplages de l'AFSEP, Mar 2023, Paris, France Communication dans un congrès hal-04071112v1
	Influence de l’addition de particules de verre broyé sur les propriétés physico- chimiques des laques rouges Mathilde Tiennot , Gilles Bastian , Odile Majérus , Daniel Caurant , Myriam Eveno et al. Matériaux 2022, Oct 2022, Lille, France Communication dans un congrès hal-04712579v1
	Purification and characterisation of the purple colourant from Justicia spicigera Lucie Arberet , Witold Nowik , Anne Michelin , Alain Tchapla , Christine Andraud et al. Analytics 2022, Sep 2022, Nantes, France Communication dans un congrès hal-03821916v1
	New insights into the chemistry of Justicia spicigera dyestuff from Central America Lucie Arberet , Anne Michelin , Witold Nowik , Alain Tchapla , Sylvie Heron et al. inArt 2022: 5th International Conference on Innovation in Art Research and Technology, Jun 2022, Paris, France Communication dans un congrès hal-03714450v1
	Illuminating yellow and red feathers in museum exhibits: Microfading tests and light sensitivity of their bio-pigments Aurélie Tournié , Fabrice Sauvagnargues , Céline Daher , Christine Andraud , Jacques Cuisin et al. COM-CC 19th Triennial Conference : Transcending Boundaries: Integrated Approaches to Conservation, May 2021, Beijing, China Communication dans un congrès hal-03462844v1
	Aluminium Surfaces in Heritage Collections: Evaluating Surface Appearance Modifications Michaela Florescu , Christine Andraud , Philippe Betinelli , Clotilde Boust , Magali Brunet et al. 9th Interim Meeting of the ICOM-CC Metals Working Group, Sep 2019, Neuchâtel, Switzerland Communication dans un congrès hal-02297849v1
	Methodological considerations regarding the problem of apparent versus intrinsic fluorescence properties of historical paint layers (Conference Presentation) Fabrice Goubard , Mira Abdallah , Diego Magaldi , Akram Hijazi , Bernadette Graff et al. Optics for Arts, Architecture, and Archaeology VII, Jun 2019, Munich, Germany. pp.12, ⟨10.1117/12.2527271⟩ Communication dans un congrès hal-03469538v1
	REX Project: Extraction and Processing of underlying Texts ‐ Study of a Marie‐Antoinette secret Correspondence Florian Kergourlay , Christine Andraud , Anne Michelin , Aymeric Histace , Bertrand Lavédrine et al. International Conference on Natural Sciences and Technology in Manuscript Analysis, Centre for the Study of Manuscript Cultures, Hamburg, Feb 2016, Hamburg, Germany Communication dans un congrès hal-01301790v1
	Non-invasive characterization of dye-based paints in prehispanic Mesoamerica: The colors of the Codex Borbonicus Fabien Pottier , Anne Michelin , Christine Andraud , Fabrice Goubard , Aymeric Histace et al. Proceedings of Dyes in History & Archaeology 2015 conference (DHA), Oct 2015, Thessaloniki, Greece Communication dans un congrès hal-01395707v1
	Cochineal in the Codex Borbonicus and Mesoamerican codices: from assumption to characterization Fabien Pottier , Anne Michelin , Christine Andraud , Fabrice Goubard , Aymeric Histace et al. Rojo Mexicano - Coloquio internacional sobre grana cochinilla en el arte, Museo del Palacio de Bellas Artes, Nov 2014, Mexico, Mexico Communication dans un congrès hal-01153167v1
	Towards an optical biopsy by elastic light scattering Christine Andraud , C. Bordier , J. Lafait 16th Mediterranean Conference on Control and Automation, Jun 2008, Ajaccio, Unknown Region. pp.1364 -1368 ⟨10.1109/MED.2008.4602265⟩ Communication dans un congrès hal-01281536v1

	Roman-Egyptian mummy portraits and panels of gods from the Louvre: renewed historical and material knowledge Lucile Brunel-Duverger , Caroline Thomas , Anne-Solenn Le Hô , Michel Menu , Christine Andraud et al. Los Angeles: J. Paul Getty Museum. In M. Svoboda, C.R. Cartwright (eds), Mummy Portraits of Roman Egypt: Emerging Research from the APPEAR Project, vol. 2, , 2026 Chapitre d'ouvrage hal-05534486v1

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christine andraud

Publications

Publications

Transparency, the ultimate camouflage? Background dependency and influence of background lightness

Structural elucidation of the main coloured compounds of Justicia spicigera based on experimental and computational electronic features

It is cool to be clear: transparency induces a thermal cost in clearwing butterflies

Convergent iridescence and divergent chemical signals in sympatric sister-species of Amazonian butterflies

Unveiling the Materiality of 19th Century's Color Spaces

Influence of the addition of crushed glass on the physical and chemical properties of lead white oil paint

Methodology for dyes purification by preparative bidimensional offline reversed‐phase high‐performance liquid chromatography separation based on mobile phase pH change: Case study of Justicia spicigera

Wing transparency in butterflies and moths: structural diversity, optical properties, and ecological relevance

Distribution of iridescent colours in hummingbird communities results from the interplay between selection for camouflage and communication

Spectral characterisation of a traditional Mesoamerican dye: relationship between in situ identification on the 16th century Codex Borbonicus manuscript and composition of Justicia spicigera plant extract

2D macro-XRF to reveal redacted sections of French queen Marie-Antoinette secret correspondence with Swedish count Axel von Fersen

Mimicry can drive convergence in structural and light transmission features of transparent wings in Lepidoptera

Spectral variability of the optical properties of pictorial layers

Study of the influence of crystalline phases on optical characteristics of a glass-ceramic in the visible range via simulations by the four-flux method

Non-invasive characterization of organic colorant-based paints in prehispanic Mesoamerica: the colors of the Codex Borbonicus

Transparency improves concealment in cryptically coloured moths

Replication and study of the colouration of Edmond Becquerel's photochromatic images

Macro X-Ray Fluorescence (MA-XRF) scanning, multi-and hyperspectral imaging study of multiple layers of paintings on paneled vault in the church of Le Quillio (France)

Colored feathers in museum collections: A spectroscopic study of 3 bio-pigments and their lightfastness

Spectroscopies and Electron Microscopies Unravel the Origin of the First Colour Photographs

Quantitative characterization of iridescent colours in biological studies: a novel method using optical theory

Scientific analysis underpinning the multidisciplinary project “The Leman Album: an Enhanced Facsimile”

Laser induced yellowing of hematite α-Fe2O3 based samples: a XANES and optical spectroscopy investigation

Macroscopic reflectance spectral imaging to reveal multiple and complementary types of information for the non-invasive study of an entire polychromatic manuscript

Ancient Greek text concealed on the back of unrolled papyrus revealed through shortwave-infrared hyperspectral imaging

Why has transparency evolved in aposematic butterflies? Insights from the largest radiation of aposematic butterflies, the Ithomiini

Simulating the composition and structuration of coloring layers in historical painting from non-invasive spectral reflectance measurements

Analyse d’une carte du monde du VIIIe siècle : la Mappa mundi d’Albi

Fly-ash contribution to Nd:YAG laser yellowing and its mitigation using UV-B light

Nanoscale investigation by TEM and STEM-EELS of the laser induced yellowing

Poly(3,4-ethylenedioxythiophene/permethylated β-cyclodextrin) polypseudorotaxane and polyrotaxane: Synthesis, characterization and application as hole transporting materials in perovskite solar cells

Identification of Chromogenic Colour Photographic Print Brand by Fiber Optical Reflectance Spectroscopy and Statistical Analysis

Higher iridescent-to-pigment optical effect in flowers facilitates learning, memory and generalization in foraging bumblebees

Four-flux model of the light scattering in porous varnish and paint layers: towards understanding the visual appearance of altered blanched easel oil paintings

Independent macroscopic chemical mappings of cultural heritage materials with reflectance imaging spectroscopy: case study of a 16 th century Aztec manuscript

Contribution of goethite to laser-induced stone yellowing

Finite element modeling of the radiative properties of Morpho butterfly wing scales

Copper red glazes: a coating with two families of particles

Prediction of the transparency in the visible range of x-ray absorbing nanocomposites built upon the assembly of LaF3 or LaPO4 nanoparticles with poly(methyl methacrylate)

Modeling the vivid white color of the beetle Calothyrza margaritifera

Illustration of a bimodal system in Intralipid-20% by polarized light scattering: experiments and modeling

Physical colors in cultural heritage: Surface plasmons in glass

Model of light scattering that includes polarization effects by multilayered media

Illustration of a bimodal system in Intralipid-20% by polarized light scattering: experiments and modeling

New perspectives for the understanding of the optical properties of middle-age nano-cermets: The lustres

Radiative transfer model with polarization effects applied to organic matter

Optical properties of an all-plastic WO3⋅H2O-based infrared modulator

A model of the angular distribution of light scattered by multilayered media

Radiative transfer calculations in multilayer systems with smooth or rough interfaces

Multiple light scattering in multilayered media: theory, experiments

Absorption in multiple-scattering systems of coated spheres

Catastrophe theory interpretation of multiple peaks produced by light scattering from very rough dielectric surfaces

Absorption in multiple scattering systems of coated spheres

Comparison of the auxiliary function method and the discrete-ordinate method for solving the radiative transfer equation for light scattering

Scalar Kirchhoff's model for light scattering from dielectric random surfaces

Complete field descriptions in three-dimensional multiple scattering problems: a transfer-matrix approach

Grain and void resonances in granular silver films near the percolation threshold: Experiment and simulation using an entropic model

Void and grain resonances in discontinuous silver thin films close to the percolation threshold

Entropic model for the optical properties of heterogeneous media: Validation on granular gold films near percolation

Experimental validation on granular metallic films of an optical model based on the entropic analysis of their morphology

Entropy Applied to Morphological Analysis and Modelisation of Nanomaterial Optical Properties

Entropic analysis of random morphologies

ENTROPIC AND MULTIFRACTAL ANALYSIS OF DISORDERED MORPHOLOGIES

Vrai ou faux ? Tout ce qui brille n'est pas de l'or

L’or et la lumière : conditions historiques d’éclairage et analyses optiques

Non-invasive imaging of the Beatus de Saint-Sever: exploring artistic techniques with optical coherence tomography

Innovative combined spatial and spectral analysis of hyperspectral imaging data from a large-scale 19th-century neo-impressionist painting

Beware: M. E. Chevreul's chromatic circle may conceal multiple systems

The Mappa Mundi of Albi - Materials identification of an 8th century manuscript

Multitechnique objectivation of an intervention in restoration: cleaning of paintings

Purification et caractérisation des composés colorés extraits des feuilles de Justicia spicigera

Influence de l’addition de particules de verre broyé sur les propriétés physico- chimiques des laques rouges

Purification and characterisation of the purple colourant from Justicia spicigera

New insights into the chemistry of Justicia spicigera dyestuff from Central America

Illuminating yellow and red feathers in museum exhibits: Microfading tests and light sensitivity of their bio-pigments

Aluminium Surfaces in Heritage Collections: Evaluating Surface Appearance Modifications

Methodological considerations regarding the problem of apparent versus intrinsic fluorescence properties of historical paint layers (Conference Presentation)