2021 IEEE Biomedical Circuits and Systems Conference (BioCAS), Oct 2021, Berlin, Germany. pp.01-04, ⟨10.1109/BioCAS49922.2021.9644957⟩. ⟨hal-03544633⟩

Thèse

Stabilité en présence d’eau des matériaux hybrides microporeux de type Metal-Organic Frameworks : apport de la RMN des solides, Stability in the presence of water of microporous hybrid materials (Metal-Organic Frameworks) : insights from Solid-State NMR

Florian Venel

Les Metal-Organic Frameworks (MOF) sont des matériaux hybrides poreux cristallisés constitués de clusters inorganiques liés les uns aux autres par des ligands organiques. La structure de ces composés offre une porosité très importante et des surfaces spécifiques élevées (jusqu’à plusieurs milliers…, Metal-Organic Frameworks (MOF) are porous crystallized hybrid materials built from inorganic clusters linked together by organic ligands. The structure of these compounds offers a high porosity and high specific surface areas (up to several thousands of m²/g). But their use at the industrial level…

Matériaux. Université de Lille, 2021. Français. ⟨NNT : 2021LILUR036⟩. ⟨tel-03618920⟩

Article dans une revue

Using saliency detection to improve multi-focus image fusion

Sarra Babahenini, Fella Charif, Foudil Cherif, Abdelmalik Taleb-Ahmed, Yassine Ruichek

In this paper, we introduce a novel and efficient algorithm based on saliency detection methods, our main contribution is a new manner to calculate the weight map by normalising the saliency values obtained from the input images, which makes it possible to differentiate the focused and defocused…

International Journal of Signal and Imaging Systems Engineering, 2021, 12 (3), pp.81 - 92. ⟨10.1504/IJSISE.2021.117915⟩. ⟨hal-03501720⟩

Article dans une revue

Resolving the structure of the striped Ge layer on Ag ( 111 ) : Ag 2 Ge surface alloy with alternate fcc and hcp domains

K. Zhang, D. Sciacca, A. Coati, R. Bernard, Yves Borensztein, Pascale Diener, B. Grandidier, Isabelle Lefebvre, M. Derivaz, C. Pirri, Geoffroy Prévot

Two-dimensional (2D) honeycomb lattices beyond graphene, such as germanene, promise new physical properties such as quantum spin Hall effect. While there have been many claims of growth of germanene, the lack of precise structural characterization of the epitaxial layers synthesized hinders further…

Physical Review B, 2021, 104 (15), ⟨10.1103/PhysRevB.104.155403⟩. ⟨hal-03365882⟩

Article dans une revue

Les insulinosécrétagogues auront-ils un sexe ?

Amar Abderrahmani, Valérie Plaisance, Valérie Pawlowski, Michele Lodato, Sabine Szunerits, Rabah Boukherroub

Le dimorphisme sexuel dans le contrôle de la glycémie existe bel et bien. Lors d’une épreuve d’hyperglycémie provoquée, la glycémie chez les femmes est plus basse, en raison d’une vidange gastrique plus lente et d’une sensibilité à l’insuline plus élevée que celles des hommes. Outre ce fait, à…

Diabète et Obésité, 2021, 1 page, article à la une. ⟨hal-04475385⟩

Poster de conférence

New insights on the charge storage mechanism of thin films electrode materials by Raman spectroscopy

Ankush Bhatia, Clément Leviel, Maxime Hallot, Jean Pierre Pereira-Ramos, C. Lethien, Pascal Roussel, Rita Baddour-Hadjean

Plénières du GdR Name (NanoMaterials for Energy Applications), Oct 2021, Paris, France. ⟨hal-04411399⟩

Pré-publication, Document de travail

Microwave optomechanical measurement of non-metallized SiN strings at mK temperatures

Sumit Kumar, Yannick Klass, Baptiste Alperin, Srisaran Venkatachalam, Xin Zhou, Eva Weig, Eddy Collin, Andrew Fefferman

The mechanical properties of amorphous materials (glasses) at low temperatures are dominated by effects of low energy excitations that are thought to be atomic-scale tunneling two level systems (TTLS). In nanometer-scale glass samples, the temperature dependence of the sound speed and dissipation…

2021. ⟨hal-03363453⟩