Consulter le flux RSS

Publications

Affichage des publications 451 à 460 sur 724 au total

Biotechnologies

Electrorotation of single microalgae cells during lipid accumulation for assessing cellular dielectric properties and total lipid contents

Photosynthetic microalgae not only perform fixation of carbon dioxide but also produce valuable byproducts such as lipids and pigments. However, due to the lack of effective tools for rapid and noninvasive analysis of microalgal cellular contents,…

Yu-Sheng Lin, Sung Tsang, Sakina Bensalem, Ching-Chu Tsai, Shiang-Jiuun Chen, Chen-Li Sun, Filipa Lopes, Bruno Le Pioufle, Hsiang-Yu Wang

Biosensors and Bioelectronics -

photonique

Unravelling the true MOF-5 luminescence

Highly pure millimeter-sized MOF-5 single crystals were synthesized and characterized. Photoluminescence (PL) spectroscopy and time-correlated single photon counting (TCSPC) demonstrate a solvent-guest dependency of MOF-5 emission and its ligand…

Vincent Villemot, Matthieu Hamel, Robert Bernard Pansu, Isabelle Leray, Guillaume H. V. Bertrand

RSC Advances -

Sciences du Vivant

Asc-1 Transporter (SLC7A10): Homology Models And Molecular Dynamics Insights Into The First Steps Of The Transport Mechanism

The alanine-serine-cysteine transporter Asc-1 regulates the synaptic availability of d-serine and glycine (the two co-agonists of the NMDA receptor) and is regarded as an important drug target. To shuttle the substrate from the extracellular space…

Afaf Mikou, Alexandre Cabayé, Anne Goupil, Hugues-Olivier Bertrand, Jean-Pierre Mothet, Francine C Acher

Scientific Reports -

Physique Quantique

Directing random lasing emission using cavity exciton-polaritons

Paul Bouteyre, Hai Son Nguyen, Jean‐sébastien Lauret, Gaëlle Trippé-Allard, Géraud Delport, Ferdinand Lédée, Hiba Diab, Ali Belarouci, Christian Seassal, Damien Garrot, Fabien Bretenaker, Emmanuelle Deleporte

Optics Express -

Chimie de coordination

Palladium(ii) complexes of tetradentate donor-acceptor Schiff base ligands: synthesis and spectral, structural, thermal and NLO properties

This report explores the synthesis and spectral, structural, thermal, electrochemical, linear and nonlinear (NLO) properties of unsymmetrically-substituted N2O2 tetradentate Schiff base proligand and related bi and trimetallic Pd-II complexes. The…

Salvador Celedon, Thierry Roisnel, Vania Artigas, Mauricio Fuentealba, David Carrillo, Isabelle Ledoux-Rak, Jean-René Hamon, Carolina Manzur

New Journal of Chemistry -

photonique

Investigation of the noise figure in degenerate dual-pump phase sensitive amplifier using a multi-wave model

A semi-classical 7-wave model is developed to investigate the noise performances of a degenerate dual-pump phase sensitive amplifier. This approach takes into account the transfer to the signal, through multiple four-wave mixing processes, of the…

Yousra Bouasria, Debanuj Chatterjee, Weilin Xie, Ihsan Fsaifes, Fabienne Goldfarb, Yassine Hassouni, Fabien Bretenaker

Journal of the Optical Society of America B -

Sciences du Vivant

Dysfunction of homeostatic control of dopamine by astrocytes in the developing prefrontal cortex leads to cognitive impairments

Astrocytes orchestrate neural development by powerfully coordinating synapse formation and function and, as such, may be critically involved in the pathogenesis of neurodevelopmental abnormalities and cognitive deficits commonly observed in…

Francesco Petrelli, Glenn Dallérac, Luca Pucci, Corrado Calì, Tamara Zehnder, Sébastien Sultan, Salvatore Lecca, Andrea Chicca, Andrei Ivanov, Cédric S Asensio, Vidar Gundersen, Nicolas Toni, Graham William Knott, Fulvio Magara, Jürg Gertsch, Frank Kirchhoff, Nicole Déglon, Bruno Giros, Robert H Edwards, Jean-Pierre Mothet, Paola Bezzi

Molecular Psychiatry -

Microélectronique

Extended cavity quantum cascade laser with cavity resonator integrated grating filter

We report on an extended cavity quantum cascade laser based on a cavity resonator integrated grating filter (CRIGF) that acts as both cavity end-reflector and spectral selector. Stable, mode-hop free, single-mode emission around 2150 cm−1 is…

Sylvain Augé, S. Gluchko, A. Fehrembach, E. Popov, Thomas Antoni, Sylvain Pelloquin, Alexandre Arnoult, G. Maisons, Antoine Monmayrant, Olivier Gauthier-Lafaye

Optics Express -