• Intervention at the Paris 2019 World Meeting - Heritage, Science and Technology organized by the Académie des Sciences at the Institut de France “Becoming an actor in heritage: changing professions”, February 16, 2019, Paris

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• NANO-SYSTEMS - Colloquium on heritage research and applications, Musée du Quai Branly, November 16, 2018, Paris

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• Restoration of works of art and law, Les mentions , Institut Art & Droit, INHA , Paris, April 9, 2018

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• NanoRestArt - Nanotechnologies for the Cultural Heritage, 1st SFIIC study days, INP, Paris, March 28, 2018

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• NanoRestArt- Cleaning systems and Protective coatings for outdoor sculptures , CNR workshop , Rome, March 22, 2018

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• The development of nanotechnologies for the improvement of restoration methods , Société des Amis de la Fondation Dubuffet , Paris, March 5, 2018

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• XXIth Aubrac Meetings , literary festival, Timeless water in art: from creation to resurrection , August 2016

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• NANOFORART Symposium , CLEANING SYSTEMS , University of Venice , August 5, 2014

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• End-User Symposium, CLEANING PROCESS , Instituto del Patrimonio Cultural de España, IPCE Madrid , 10-01-2013

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• Conference at the Rodin museum organized by the Giacometti Foundation, De l'Étude, suite for Pierre Reverdy at the Mac / Val at A Galla Placidia at the MAMVP-Simon Hantaï,  2013

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• Participation in the round table of the study day devoted to contemporary art and restoration organized at the INHA : "Knowledge and recognition of the work of art: contemporary art, modification of practices and search for legitimacy ", 2013

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• ICOM-CC 16th International Conference ,  Conservation and restoration of the material entity of the frescoes of the Church of Saint Savior in Prizren-Kossovo by nano-consolidation . A project under the aegis of Patrimoine Sans Frontières, Lisbon, September 19-23, 2011.

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• MOMART Summer School (Preservation and Study of Modern Materials and Contemporary Art), Conservation-restoration of contemporary paintings: Case studies and practice , University of Bologna , Comacchio (Italy), July 18-23, 2011.

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• CICRP (Interregional Center for Conservation and Restoration of Heritage), Laser and nanogel technologies for the conservation-restoration of paintings on canvas , Marseille on June 21, 2011.

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• CEA - LFP SPAM seminars (Atomic Energy Commission, Photons, Atoms and Molecules Service), Research Notice: What restoration for paintings? , Saclay on June 6, 2011.  

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• French- Japanese Workshop “Science for Conservation of Cultural Heritage”, Laser assisted removal of lining glues from easel paintings Auditorium Marie Curie du CNRS , November 4 and 5, 2010.

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• ICOM - CC Paintings Group Workshop : Current Practice and Recent Developments in the Structural Conservation of Paintings on Canvas Supports, Lining modern paints , Helsinki, 16 - 18 September 2010.  

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• FLAMN-10 , Fundamentals of Laser Assisted Micro- and Nanotechnologies, Laser assisted removal of lining glues from easel paintings , Guest, Saint-Petersburg, Russia , July 5-8, 2010.

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• LACONA 8 , Laser assisted removal of lining glues from easel paintings , Guest, Sibiu, Romania , September 2009

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• SFIIC , Dialogue with Simon Hantaï around the issue of hanging , Art of today, Heritage of tomorrow, Conservation and Restoration of Contemporary Works, 13th SFIIC study days, Paris, INP , June 24-26 2009.

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• EMRS European Materials Research Society , Removing aged lining glues with lasers and / or nanotechnologies, Improvments in painting conservation , 2009 SPRING MEETING, June 8-12 2009.

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• ICOM-CC 2008, Extraction of relining adhesives in easel painting: a new approach, New Delhi, September 2008.

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• C2RMF , Laser / Matter Interaction, Future developments applied to the restoration of paintings on canvas: the femtosecond laser . April 2008.  

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• CICRP technical information day, December 14, 2007, The use of synthetic adhesives in the 20th century and their conservation - restoration in the 21st century , one-day intervention.

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• Ciência, Tecnologia, e Formação Profissional , Rio de Janeiro, December 3 rd 4, 2007 and BeloHorizonte (Brazil) November 28, 2007: Development of innovative methods: lasers and nanotechnologies for the restoration of  paintings on canvas (guest)

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• SMT21 , Surface Modification Technologies, New advances in conservation: Palladio Compact (1064 nm), EOS 100 LQS (1064 nm) and Er: YAG (2940 nm) lasers to restore paintings , Ecole des Mines, ENSAM , September 24-26, 2007.

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• CONFERE , Development of innovative methods for the restoration of easel paintings, ENSAM , June 2007.

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• Xth day of sensory analysis, Visual perception of a work by Simon Hantaï modified by impregnation of polyvinyl acetate , School of Industrial Biology , June 7, 2007.

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• Seminar Imagesre-views , The image damaged by a restoration: Simon Hantaï restored, un-restored, rediscovered, INHA , Paris, January 19, 2007

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• International conference in collaboration with Nathalie Volle, organized by Eu-artech : "Theory and Practices in Conservation: a Tribute to Cesare Brandi ” From the 20th to the 21st century: Fundamental Evolutions in Canvases Treatment , Lisbon , May 4/5, 2006

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• Conference on The use of synthetic adhesives in the restoration of canvas supports, in the twentieth century , on the occasion of the annual meeting of "Palette", INHA , October 2005

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• Conference on The notion of emergency in restoration on the occasion of the third round table of the ACI "Traditions and temporalities of images" of the EHESS 2004

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• Conference on the restoration of two works from the Payot collection, Conservatory of Art and History in Annecy, as part of Heritage Days, 2004

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• Conference on the restoration of La Jeune Fille by Jean Fautrier, carried out within the framework of the day "Science is delivered, the human in question" at the Musée de l'Ile de France in Sceaux , 2003