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Showing 13 to 24 of 46 entries
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Chromosome-Level Genome Assembly of the American Cranberry (.

Frontiers in plant science

Diaz-Garcia L, Garcia-Ortega LF, González-Rodríguez M, Delaye L, Iorizzo M, Zalapa J.
PMID: 33643360
Front Plant Sci. 2021 Feb 10;12:633310. doi: 10.3389/fpls.2021.633310. eCollection 2021.

The American cranberry (

Phylogenomics and population genomics of SARS-CoV-2 in Mexico during the pre-vaccination stage reveals variants of interest B.1.1.28.4 and B.1.1.222 or B.1.1.519 and the nucleocapsid mutation S194L associated with symptoms.

Microbial genomics

Barona-Gómez F, Delaye L, Díaz-Valenzuela E, Plisson F, Cruz-Pérez A, Díaz-Sánchez M, García-Sepúlveda CA, Sanchez-Flores A, Pérez-Abreu R, Valencia-Valdespino FJ, Vega-Magaña N, Muñoz-Valle JF, García-González OP, Bernal-Silva S, Comas-García A, Cibrián-Jaramillo A.
PMID: 34846283
Microb Genom. 2021 Nov;7(11). doi: 10.1099/mgen.0.000684.

Understanding the evolution of the SARS-CoV-2 virus in various regions of the world during the Covid-19 pandemic is essential to help mitigate the effects of this devastating disease. We describe the phylogenomic and population genetic patterns of the virus...

[Changes in expectations and interest in supportive care among French oncology residents].

Bulletin du cancer

Peinoit A, Delaye M, Naoun N.
PMID: 34688482
Bull Cancer. 2021 Oct 20; doi: 10.1016/j.bulcan.2021.08.008. Epub 2021 Oct 20.

No abstract available.

[Goals, motivations, and difficulties of young oncology residents].

Bulletin du cancer

Hilmi M, Ashton E, Delaye M, Giraud P, Neuzillet C, Spano JP, Gligorov J, Ollivier L, Rousseau A, Naoun N, Boilève A.
PMID: 34809979
Bull Cancer. 2021 Nov 19; doi: 10.1016/j.bulcan.2021.09.020. Epub 2021 Nov 19.

INTRODUCTION: The Association for education and research of interns in oncology (AERIO) conducted a national survey of the 2020-year oncology residents promotion in the "phase socle". The objective was to collect and analyze their motivations, as well as the...

Light localization induced enhancement of third order nonlinearities in a GaAs photonic crystal waveguide.

Optics express

Baron A, Ryasnyanskiy A, Dubreuil N, Delaye P, Vy Tran Q, Combrié S, de Rossi A, Frey R, Roosen G.
PMID: 19158867
Opt Express. 2009 Jan 19;17(2):552-7. doi: 10.1364/oe.17.000552.

Nonlinear propagation experiments in GaAs photonic crystal waveguides (PCW) were performed, which exhibit a large enhancement of third order nonlinearities, due to light propagation in a slow mode regime, such as two-photon absorption (TPA), optical Kerr effect and refractive...

Calculated tabulations of H(2)O line broadening by H(2)O, N(2), O(2), and CO(2) at high temperature.

Applied optics

Delaye C, Hartmann JM, Taine J.
PMID: 20556003
Appl Opt. 1989 Dec 01;28(23):5080-7. doi: 10.1364/AO.28.005080.

We present calculations of the temperature dependence of H(2)O pressure broadening parameters by H(2)O, CO(2), N(2), and O(2). They were made for Q-lines with a theoretical model which provides a correct treatment of close collisions and has been widely...

In situ monitoring of the photorefractive response time in a self-adaptive wavefront holography setup developed for acousto-optic imaging.

Optics express

Lesaffre M, Jean F, Ramaz F, Boccara AC, Gross M, Delaye P, Roosen G.
PMID: 19532331
Opt Express. 2007 Feb 05;15(3):1030-42. doi: 10.1364/oe.15.001030.

The measurement of optical contrasts within thick biological tissues can be performed with the hybrid technique of acousto-optic imaging, but it has been shown that an acquisition rate in the 1-10kHz range is required for a good efficiency. This...

Chemical and structural properties of conducting nanofilaments in TiN/HfO2-based resistive switching structures.

Nanotechnology

Calka P, Martinez E, Delaye V, Lafond D, Audoit G, Mariolle D, Chevalier N, Grampeix H, Cagli C, Jousseaume V, Guedj C.
PMID: 23386039
Nanotechnology. 2013 Mar 01;24(8):085706. doi: 10.1088/0957-4484/24/8/085706. Epub 2013 Feb 05.

Structural, chemical and electronic properties of electroforming in the TiN/HfO(2) system are investigated at the nanometre scale. Reversible resistive switching is achieved by biasing the metal oxide using conductive atomic force microscopy. An original method is implemented to localize...

Photon extrabunching in ultrabright twin beams measured by two-photon counting in a semiconductor.

Nature communications

Boitier F, Godard A, Dubreuil N, Delaye P, Fabre C, Rosencher E.
PMID: 21829187
Nat Commun. 2011 Aug 09;2:425. doi: 10.1038/ncomms1423.

For many years twin beams originating from parametric down-converted light beams have aroused great interest and attention in the photonics community. One particular aspect of the twin beams is their peculiar intensity correlation functions, which are related to the...

Evolution of small prokaryotic genomes.

Frontiers in microbiology

Martínez-Cano DJ, Reyes-Prieto M, Martínez-Romero E, Partida-Martínez LP, Latorre A, Moya A, Delaye L.
PMID: 25610432
Front Microbiol. 2015 Jan 06;5:742. doi: 10.3389/fmicb.2014.00742. eCollection 2014.

As revealed by genome sequencing, the biology of prokaryotes with reduced genomes is strikingly diverse. These include free-living prokaryotes with ∼800 genes as well as endosymbiotic bacteria with as few as ∼140 genes. Comparative genomics is revealing the evolutionary...

How Really Ancient Is Paulinella Chromatophora?.

PLoS currents

Delaye L, Valadez-Cano C, Pérez-Zamorano B.
PMID: 28515968
PLoS Curr. 2016 Mar 15;8. doi: 10.1371/currents.tol.e68a099364bb1a1e129a17b4e06b0c6b.

The ancestor of Paulinella chromatophora established a symbiotic relationship with cyanobacteria related to the Prochloroccocus/Synechococcus clade. This event has been described as a second primary endosymbiosis leading to a plastid in the making. Based on the rate of pseudogene...

Raman-tailored photonic crystal fiber for telecom band photon-pair generation.

Optics letters

Cordier M, Orieux A, Gabet R, Harlé T, Dubreuil N, Diamanti E, Delaye P, Zaquine I.
PMID: 28957290
Opt Lett. 2017 Jul 01;42(13):2583-2586. doi: 10.1364/OL.42.002583.

We report on the experimental characterization of a novel nonlinear liquid-filled hollow-core photonic crystal fiber for the generation of photon pairs at a telecommunication wavelength through spontaneous four-wave mixing (SFWM). We show that the optimization procedure in view of...

Showing 13 to 24 of 46 entries