Publications

• Article dans une revue

Leur défi : faire voler un drone de la taille d’une mouche

Sebastien Chédozeau, Sébastien Grondel, Eric Cattan

Éric Cattan et Sébastien Grondel présenteront l’état de leurs recherches bioinspirées le 10 octobre, à l’Institut des mobilités et des transports durables, à Famars, en pleine fête de la Science. Ces chercheurs se sont mis en tête de parvenir à faire voler le plus petit nanodrone au monde. Les…

La Voix du Nord, 2023, 1 page. ⟨hal-04420014⟩

• Communication dans un congrès

Innovative nanobody-targeted nanoplatform delivering manganese contrast agents for MRI visualization of pancreatic islet beta cells

Marie Le Roy, Alexandre Barras, Daouda Ndiaye, Amar Abderrahmani, Eva Jakab-Toth, Aline M. Nonat, Loïc J. Charbonnière

In 2021, 537 million people worldwide suffer from diabetes. This chronic disease occurs when the pancreas does not produce enough insulin (type 1 diabetes), or when the body does not properly use the insulin which is produced (type 2 diabetes).[1] The cells involved in insulin production are called…

Optimizing Imaging and Dose-Response in Radiotherapies Workshop, Canceropole Grand Ouest, Oct 2023, Erquy, France. 1 page. ⟨hal-04182831⟩

• Article dans une revue

Modeling and optimization of CuIn1-xGaxSe2/Si1-yGey structure for solar cells applications

M. Boubakeur, A. Aissat, L. Chenini, M. Ben Arbia, H. Maaref, Jean-Pierre Vilcot

A combination of a Copper Indium Gallium Selenide (CIGS) and Silicon (Si) layer has been recognized as an excellent choice for producing heterojunction based solar cells with improved efficiency and low cost processing techniques. The quaternary compound CIGS and silicon (Si) regions exhibit a…

Physica B: Condensed Matter, 2023, 666, pp.415101. ⟨10.1016/j.physb.2023.415101⟩. ⟨hal-04172826⟩

• Article dans une revue

Boron nitride quantum dots-enhanced laser desorption/ionization mass spectrometry analysis and imaging of bisphenol A

Yanfang Zhao, Rabah Boukherroub, Lu Liu, Huizhi Li, Ru-Song Zhao, Qin Wei, Xiang Yu, Xiangfeng Chen

Bisphenol A (BPA) displays harmful effects on the human health, including potent endocrine activity and potential impact on the development of cancer. Analysis BPA residues in water and plastic products attracted considerable attention in the past decades. However, dominantly used conventional…

Journal of Hazardous Materials, 2023, 459, pp.132336. ⟨10.1016/j.jhazmat.2023.132336⟩. ⟨hal-04188348⟩

• Autre publication scientifique

Objet Volant Mimant l’Insecte: Rencontre avec les chercheurs

Eric Cattan, Sébastien Grondel

Rencontre avec les chercheurs, 10 octobre 2023 L’abeille, le moustique ou la coccinelle utilisent leurs ailes pour voler en réalisant un mouvement très particulier. Mais comment ce mouvement permet-il aux insectes de voler ? Pour trouver la réponse, les chercheurs tentent de le reproduire avec un…

[Exposition] Quand la nature inspire l’innovation, Exposition du 2 au 20 octobre 2023, Institut Mobilité et Transports Durables, IMTD, Valenciennes, France, 2023. ⟨hal-04420314⟩

• Article dans une revue

BM-Seg: A new bone metastases segmentation dataset and ensemble of CNN-based segmentation approach

Marwa Afnouch, Olfa Gaddour, Yosr Hentati, Fares Bougourzi, Mohamed Abid, Ihsen Alouani, Abdelmalik Taleb-Ahmed

A B S T R A C TIn recent years, Machine Learning approaches (ML) have shown promising results in addressing many tasks inmedical image analysis. In particular, the analysis of Bone Metastases (BM) has attracted considerable interestfrom both the medical and computer vision communities due to its…

Expert Systems with Applications, 2023, 228, pp.120376. ⟨10.1016/j.eswa.2023.120376⟩. ⟨hal-04107376⟩

• Article dans une revue

Electropolymerization processing of side-chain engineered EDOT for high performance microelectrode arrays

Mahdi Ghazal, Anna Susloparova, Camille Lefebvre, Michel Daher Mansour, Najami Ghodhbane, Alexis Melot, Corentin Scholaert, David Guérin, Sebastien Janel, Nicolas Barois, Morvane Colin, Luc Buée, Pierre Yger, Sophie Halliez, Yannick Coffinier, Sébastien Pecqueur, Fabien Alibart

Microelectrode Arrays (MEAs) are popular tools for in vitro extracellular recording. They are often optimized by surface engineering to improve affinity with neurons and guarantee higher recording quality and stability. Recently, PEDOT:PSS has been used to coat microelectrodes due to its good…

Biosensors and Bioelectronics, 2023, 237, pp.115538. ⟨10.1016/j.bios.2023.115538⟩. ⟨hal-04182196⟩

• Article dans une revue

Nucleosome Array Deformation in Chromatin is Sustained by Bending, Twisting and Kinking of Linker DNA

Fabrizio Cleri, Stefano Giordano, Ralf Blossey

Chromatin in the nucleus undergoes mechanical stresses from different sources during the various stages of cell life. Here a trinucleosome array is used as the minimal model to study the mechanical response to applied stress at the molecular level. By using large-scale, all-atom steered-molecular…

Journal of Molecular Biology, 2023, 435, pp.168263. ⟨10.1016/j.jmb.2023.168263⟩. ⟨hal-04219440⟩

• Article dans une revue

Understanding the influence of physical properties on the mechanical characteristics of Mg-doped GaN thin films

Z. Benzarti, A. Khalfallah, Zahia Bougrioua, M. Evaristo, A. Cavaleiro

This study investigates the impact of Mg doping concentration in GaN thin films on their physical and mechanical properties, specifically on their conductivity transition, luminescence, hardness, Young's modulus, and creep behavior. Mg-doped GaN layers were grown on sapphire substrates using…

Materials Chemistry and Physics, 2023, 307, pp.128182. ⟨10.1016/j.matchemphys.2023.128182⟩. ⟨hal-04172835⟩

• Autre publication scientifique

[Reportage] Le plus petit drone du monde présenté à Valenciennes

Sofiane Ghenna, Eric Cattan, Sébastien Grondel, Marguerite Delabigne, Olivier Thomas

Journal Télévisé France 3, 19/20 Nord Pas-de-Calais, 10 octobre, 2023. ⟨hal-04420251⟩