Publications

Affichage des publications 241 à 250 sur 725 au total

photonique

Spin-noise spectroscopy of optical light shifts

Light-induced nonequilibrium spin-noise spectroscopy is theoretically and experimentally shown to be an efficient technique to reveal the structure and coherent effects in a probed transition. Indeed, using metastable helium, the spin-noise spectrum…

J Delpy, S Liu, P Neveu, E Wu, Fabien Bretenaker, F Goldfarb

Physical Review A -

Science des matériaux

Discrete Donor‐Acceptor Pair Transitions in CH3NH3PbI3 Perovskite Single Crystals

Achieving a better understanding of the physics of defects in halide perovskites is a key challenge for improving the efficiency of the devices. Here, we present a comprehensive study of the defect emission of CH3NH3PbI3 perovskite single crystals…

Joanna M Urban, Trang Thi Huyen Nguyen, Gabriel Chehade, Aymeric Delteil, Gaëlle Trippé-Allard, Geraud Delport, Emmanuelle Deleporte, Jean-Pierre Hermier, Damien Garrot

physica status solidi (RRL) - Rapid Research Letters (pss RRL) -

Génétique humaine

DM1 transgenic mice exhibit abnormal neurotransmitter homeostasis and synaptic plasticity in association with RNA mis-splicing in the hippocampus.

Myotonic dystrophy type 1 (DM1) is a severe neuromuscular disease mediated by a toxic gain of function of mutant RNAs. The neuropsychological manifestations affect multiple domains of cognition and behaviour, but their aetiology remains elusive…

B Potier, Louison Lallemant, Sandrine Parrot, Aline Huguet-Lachon, Geneviève Gourdon, Patrick Dutar, Mário Gomes-Pereira

NeuroFrance -

Physique

Single-photon splitting by polymeric submicropillars structures

Optical splitters are one of the most important interconnects in the optical chips of future optical quantum computers. Here, we introduce novel quantum photonic splitters based on polymeric submicropillars that split the single-photon signal…

Gia Long Ngo, Jean-Pierre Hermier, Ngoc Diep Lai

AVS Quantum Science -

Mécanique des matériaux

Behaviour of Square and Rectangular Tunnels Using an Improved Finite Element Method

Due to its advantages (fast and accurate calculations), the Hyperstatic Reaction Method (HRM) was used to calculate the internal forces of circular tunnel linings in former works. This paper presents an improved HRM method that is developed to…

Chi Thanh Nguyen, Ngoc Anh Do, Daniel Dias, van Vi Pham, Gospodarikov Alexandr

Applied Sciences -

Neurosciences

Chr21 protein-protein interactions: enrichment in proteins involved in intellectual disability, autism, and late-onset Alzheimer's disease

Down syndrome (DS) is caused by human chromosome 21 (HSA21) trisomy. It is characterized by a poorly understood intellectual disability (ID). We studied two mouse models of DS, one with an extra copy of the Dyrk1A gene (189N3) and the other with an…

Julia Viard, Yann Loe-Mie, Rachel Daudin, Malik Khelfaoui, Christine Plancon, Anne Boland, Francisco Tejedor, Richard L. Huganir, Eunjoon Kim, Makoto Kinoshita, Guofa Liu, Volker Haucke, Thomas Moncion, Eugene Yu, Valérie Hindie, Henri Bléhaut, Clotilde Mircher, Yann Hérault, Jean-François Deleuze, Jean-Christophe Rain, Michel Simonneau, Aude-Marie Lepagnol-Bestel

Life Science Alliance -