Publications

Chimie

X-ray and Infrared Microanalyses of Mona Lisa ’s Ground Layer and Significance Regarding Leonardo da Vinci’s Palette

An exceptional microsample from the ground layer of Leonardo da Vinci's Mona Lisa was analyzed by high-angular resolution synchrotron X-ray diffraction and micro Fourier transform infrared spectroscopy, revealing a singular mixture of strongly…

Victor Gonzalez, Gilles Wallez, Elisabeth Ravaud, Myriam Eveno, Ida Fazlic, Tiphaine Fabris, Austin Nevin, Thomas Calligaro, Michel Menu, Vincent Delieuvin, Marine Cotte

Journal of the American Chemical Society - 2023

ou physique

Polymerization of tetrazine-substituted diacetylenes as aggregates in suspension

Polydiacetylenes (PDAs) are conjugated polymers that have been widely exploited for their chromogenic and fluorogenic transitions upon exposure to external stimuli and biomolecules of interest. Herein, we propose a comparative study of the…

Luca Polacchi, Arnaud Brosseau, Adrien Smith, Rémi Métivier, Clémence Allain

Photochemical & Photobiological Sciences - 2023

Chimie

Ln-MOF Based Ratiometric Luminescent Sensor for the Detection of Potential COVID-19 Drugs

Countless people have been affected by the COVID-19 pandemic on a global scale. Favipiravir, has shown potential as an effective drug for SARS-CoV-2, attracting scientists' attention. However, overuse of Favipiravir easily leads to serious side…

Xinrui Wang, Kamal Batra, Gilles Clavier, Guillaume Maurin, Bin Ding, Antoine Tissot, Christian Serre

Chemistry - A European Journal - 2023

Histoire

Le projet « techniques de vernissage d’instruments de musique XVIe–XVIIIe s. » comme point de départ de réflexions sur les méthodologies de recherche

Nous avons passé de nombreux « temps de manip » ensemble entre 2006 et 2014, dans le cadre d’un projet portant sur l’étude des techniques de vernissage dans la fabrication des instruments de musique en Europe entre le XVIe et le XVIIIe siècle. Les…

Jean-Philippe Échard, Loïc Bertrand

Atelier « Concordance et discordance documentaires : des gestes, des textes et de la matière aux époques médiévale et moderne » - 2023

Ingénierie biomédicale

MOF/DNA luminescent sensing platform for detection of potential COVID-19 biomarker and drug

COVID-19 has afflicted people's life worldwide. Interleukin-6 (IL-6) is an important COVID-19 biomarker in human body fluid that can be used as reference to monitor COVID-19 in real-time and therefore to reduce the risk of virus transmission. On the…

Xinrui Wang, Gilles Clavier, Yan Zhang, Kamal Batra, Nanan Xiao, Guillaume Maurin, Bin Ding, Antoine Tissot, Christian Serre

Chemical Science - 2023

Sciences de l'ingénieur

Evolution of Cu-In Catalyst Nanoparticles under Hydrogen Plasma Treatment and Silicon Nanowire Growth Conditions

We report silicon nanowire (SiNW) growth with a novel Cu-In bimetallic catalyst using a plasma-enhanced chemical vapor deposition (PECVD) method. We study the structure of the catalyst nanoparticles (NPs) throughout a two-step process that includes…

Weixi Wang, Éric Ngo, Pavel Bulkin, Zhengyu Zhang, Martin Foldyna, Pere Roca i Cabarrocas, Erik Johnson, Jean-Luc Maurice

Nanomaterials - 2023

Gestion et management

Industry 4.0 Adoption for Healthcare Supply Chain Performance during COVID-19 Pandemic in Brazil and India: The Mediating Role of Resilience Abilities Development

This research investigates the mediation of resilience abilities on the relationship between Industry 4.0 technologies adoption and healthcare supply chain performance during the COVID-19 outbreak in Brazil and India. We surveyed 179 practitioners…

G.L. Tortorella, A. Prashar, J. Antony, F.S. Fogliatto, V. Gonzalez, Moacir Godinho Filho

Operations Management Research - 2023

Chimie thérapeutique

Fine Tuning of the Photoacoustic Generation Efficiency by Aggregation-Caused Quenching and Excitation Energy Transfer in Bodipy-Labeled Polylactide Nanoparticles

The relationship between the fluorescence decrease by aggregation-caused quenching (ACQ) and the photoacoustic generation efficiency in polylactide-Bodipy nanoparticles (PLA-Bodipy NPs) is demonstrated. PLA NPs with different PLA-Bodipy loadings …

Jean-Baptiste Bodin, Clément Linger, Jérôme Gateau, Théo Beguin, Théotim Lucas, Laurence Moine, David Chapron, Minh-Huong Ha-Thi, Anam Fatima, Gilles Clavier, Nicolas Tsapis, Rachel Méallet

Journal of Physical Chemistry C - 2023

Chimie-Physique

Multi-approach strategy to probe the interactions between anions and new classes of molecular receptors

The anion distribution across cell membranes is a major element governing biological processes in the human body. This is ensured by ion channels, membrane proteins with the capacity to selectively regulate ion flows. Disruption of these…

Jean-Yves Salpin, Olfa Zayene, Jun Hu, Romain Plais, Anne Gaucher, Gilles Clavier, Damien Prim

39th french days of mass spectrometry - 2023

Imagerie

Ultrabright two-photon excitable red-emissive fluorogenic probes for fast and wash-free bioorthogonal labelling in live cells

Fluorogenic bioorthogonal reactions are promising tools for tracking small molecules or biomolecules in living organisms. Two-photon excitation, by shifting absorption towards the red, significantly increases the signal-to-noise ratio and decreases…

Marie Auvray, Delphine Naud-Martin, Gaëlle Fontaine, Frédéric Bolze, Gilles Clavier, Florence Mahuteau-Betzer