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Showing 1 to 12 of 46 entries
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Chemical force microscopy of stimuli-responsive adhesive copolymers.

Nanoscale

Beaussart A, Ngo TC, Derclaye S, Kalinova R, Mincheva R, Dubois P, Leclère P, Dufrêne YF.
PMID: 24240173
Nanoscale. 2014 Jan 07;6(1):565-71. doi: 10.1039/c3nr05256g. Epub 2013 Nov 18.

Atomic force microscopy with chemically sensitive tips was used to investigate the hydrophobic and electrostatic interaction forces of a stimuli-responsive adhesive polymer, and their dynamic changes in response to water immersion and salt concentration. Block copolymer-filled coatings were obtained...

Stimulated Raman scattering in an ethanol core microstructured optical fiber.

Optics express

Yiou S, Delaye P, Rouvie A, Chinaud J, Frey R, Roosen G, Viale P, Février S, Roy P, Auguste JL, Blondy JM.
PMID: 19495397
Opt Express. 2005 Jun 13;13(12):4786-91. doi: 10.1364/opex.13.004786.

We show that high efficiency stimulated Raman scattering can be obtained using hollow core photonic crystal fiber with the core filled with a low refractive index nonlinear liquid. This new architecture opens new perspectives in the development of nonlinear...

Impact and behavior of Sn during the Ni/GeSn solid-state reaction.

Journal of applied crystallography

Quintero A, Gergaud P, Hartmann JM, Delaye V, Reboud V, Cassan E, Rodriguez P.
PMID: 32684875
J Appl Crystallogr. 2020 Apr 14;53:605-613. doi: 10.1107/S1600576720003064. eCollection 2020 Jun 01.

Ni-based intermetallics are promising materials for forming efficient contacts in GeSn-based Si photonic devices. However, the role that Sn might have during the Ni/GeSn solid-state reaction (SSR) is not fully understood. A comprehensive analysis focused on Sn segregation during...

GeSn heterostructure micro-disk laser operating at 230 K.

Optics express

Thai QM, Pauc N, Aubin J, Bertrand M, Chrétien J, Delaye V, Chelnokov A, Hartmann JM, Reboud V, Calvo V.
PMID: 30645416
Opt Express. 2018 Dec 10;26(25):32500-32508. doi: 10.1364/OE.26.032500.

We demonstrate lasing up to 230 K in a GeSn heterostructure micro-disk cavity. The GeSn 16.0% optically active layer was grown on a step-graded GeSn buffer, limiting the density of misfit dislocations. The lasing wavelengths shifted from 2720 to...

[The AMMs review, assessment after one year of existence].

Bulletin du cancer

Delaye M, Rodrigues M.
PMID: 34674809
Bull Cancer. 2021 Oct;108(10):889-890. doi: 10.1016/j.bulcan.2021.09.004.

No abstract available.

Reunification trajectories in Quebec: Acknowledging chronic family challenges to support stability.

Child abuse & neglect

Esposito T, Caldwell J, Chabot M, Delaye A, Trocmé N, Hélie S, Fallon B.
PMID: 34949485
Child Abuse Negl. 2021 Dec 20;105437. doi: 10.1016/j.chiabu.2021.105437. Epub 2021 Dec 20.

BACKGROUND: While family reunification following out-of-home placement is a goal of child protection policy, complex family needs may not be met at the point that child protection systems reunify families. Permanency legislation creating maximum placement timeframes prompts questions regarding...

Biomarkers in Hepatobiliary Cancers: What is Useful in Clinical Practice?.

Cancers

Boilève A, Hilmi M, Delaye M, Tijeras-Raballand A, Neuzillet C.
PMID: 34070929
Cancers (Basel). 2021 May 30;13(11). doi: 10.3390/cancers13112708.

Hepatocellular carcinoma (HCC) and biliary tract cancers (BTC) exhibit a poor prognosis with 5-year overall survival rates around 15%, all stages combined. Most of these primary liver malignancies are metastatic at diagnostic, with only limited therapeutic options, relying mainly...

Prebiological evolution and the physics of the origin of life.

Physics of life reviews

Delaye L, Lazcano A.
PMID: 22537905
Phys Life Rev. 2005 Mar;2(1):47-64. doi: 10.1016/j.plrev.2004.12.002. Epub 2005 Jan 20.

The basic tenet of the heterotrophic theory of the origin of life is that the maintenance and reproduction of the first living systems depended primarily on prebiotically synthesized organic molecules. It is unlikely that any single mechanism can account...

Forces between Staphylococcus aureus and human skin.

Nanoscale horizons

Formosa-Dague C, Fu ZH, Feuillie C, Derclaye S, Foster TJ, Geoghegan JA, Dufrêne YF.
PMID: 32260649
Nanoscale Horiz. 2016 Jul 20;1(4):298-303. doi: 10.1039/c6nh00057f. Epub 2016 May 06.

Characterization of the molecular interactions between microbial cells and the human skin is essential to understand the functions of the skin microbiome, and to gain insight into the molecular basis of skin disorders. Although various molecular approaches have been...

Abundance and distribution of the highly iterated palindrome 1 (HIP1) among prokaryotes.

Mobile genetic elements

Delaye L, Moya A.
PMID: 22312590
Mob Genet Elements. 2011 Sep;1(3):159-168. doi: 10.4161/mge.1.3.18300. Epub 2011 Sep 01.

We have studied the abundance and phylogenetic distribution of the Highly Iterated Palindrome 1 (HIP1) among sequenced prokaryotic genomes. We show that an overrepresentation of HIP1 is exclusive of some lineages of cyanobacteria, and that this abundance was gained...

Al.

Scientific reports

Dagher R, Lymperakis L, Delaye V, Largeau L, Michon A, Brault J, Vennéguès P.
PMID: 31685888
Sci Rep. 2019 Nov 04;9(1):15907. doi: 10.1038/s41598-019-52363-7.

The family of III-Nitride semiconductors has been under intensive research for almost 30 years and has revolutionized lighting applications at the dawn of the 21st century. However, besides the developments and applications achieved, nitride alloys continue to fuel the...

White small bowel in a patient with chronic diarrhoea.

Gut

Houdeville C, Chartier S, Delaye M, Fabiani B, Stocker N, Dray X.
PMID: 34911742
Gut. 2021 Dec 15; doi: 10.1136/gutjnl-2021-326421. Epub 2021 Dec 15.

No abstract available.

Showing 1 to 12 of 46 entries