Results 51 to 60 of about 5,089,608 (342)
Mid-infrared resonant ablation of PMMA [PDF]
, 2013 Laser ablation proved to be a reliable micro-fabrication technique for patterning and structuring of both thin film and bulk polymer materials. In most of the industrial applications ultra-violet (UV) laser sources are employed, however they have ...
Grisard, Arnaud +4 more
core +3 more sources
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Optical transfer cavity stabilization using current-modulated injection-locked diode lasers [PDF]
, 2006 It is demonstrated that RF current modulation of a frequency stabilized injection-locked diode laser allows the stabilization of an optical cavity to adjustable lengths, by variation of the RF frequency.
Hall J. L. +3 more
core +2 more sources
Metal Halide Perovskites for Laser Applications
Advanced Functional Materials, 2021 Metal halide perovskites have drawn tremendous attention in optoelectronic applications owing to the rapid development in photovoltaic and light‐emitting diode devices.
Lei Lei, Qi Dong, K. Gundogdu, F. So
semanticscholar +1 more source
Molecular Oncology, EarlyView.This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska +13 more
wiley +1 more source
Enhancing laser beam performance by interfering intense laser beamlets
Nature Communications, 2019 Enhanced coupling of laser energy to the target particles is a fundamental issue in laser-plasma interactions. Here the authors demonstrate increased photon absorption leading into higher laser to electron and proton energy transfer through the ...
A. Morace +26 more
doaj +1 more source
Implementation of Ag/ SiO2 nanofilms for metamaterial engineering
Results in Physics, 2022 Low dimensions of the nanostructured thin films are essential in applications of miniaturized optical systems. Noble metal thin films of different thicknesses (4–10 nm) were obtained by radio frequency magnetron sputtering (rfMS) with controlled ...
Petronela Prepelita +3 more
doaj +1 more source
Microdissection of human chromosomes by a laser microbeam [PDF]
, 1986 A laser microbeam apparatus, based on an excimer laser pumped dye laser is used to microdissect human chromosomes and to isolate a single chromosome ...
Berns +15 more
core +1 more source
Molecular Oncology, EarlyView.We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source
O processo sucessório e a abertura de capital nas empresas brasileiras: objetivos conflitantes
RAE: Revista de Administração de Empresas, 1994 A abertura de capital de uma companhia pode não ser a solução adequada a problemas de sucessão em empresas familiares brasileiras.
Jairo Laser Procianoy
doaj