Microscopie Raman stimulée (CARS) : Principes et applications [PDF]
Les avancees recentes en physique des lasers ont permis de mettre en oeuvre une technique de microscopie permettant d’observer les liaisons chimiques des molecules presentes dans un echantillon biologique. Cette technique utilise l’effet Raman stimule comme origine de contraste et permet de generer des images en trois dimensions a partir d’echantillons
Djaker, Nadia +2 more
openaire +2 more sources
We apply coherent anti-Stokes Raman Scattering (CARS) microscopy to characterize director structures in liquid crystals.Comment: 14 pages, 11 ...
Aliaksandr V. Kachynski +43 more
core +1 more source
Pigment analysis by Raman microscopy and portable X-ray fluorescence (pXRF) of thirteenth to fourteenth century illuminations and cuttings from Bologna [PDF]
Non-destructive pigment analysis by Raman microscopy (RM) and portable X-ray fluorescence (pXRF) has been carried out on some Bolognese illuminations and cuttings chosen to represent the beginnings, evolution and height of Bolognese illuminated ...
Chaplin, Tracey D. +3 more
core +1 more source
Visualization of Epidermal Reservoir Formation from Topical Diclofenac Gels by Raman Spectroscopy
Qihong Zhang,1 Carol R Flach,1 Richard Mendelsohn,1 Leanne Page,2 Susan Whitson,2 Mila Boncheva Bettex3 1Department of Chemistry, Rutgers University, Newark, NJ 07102, USA; 2Charles River Laboratories Edinburgh Ltd., Tranent, East Lothian, UK; 3GSK ...
Zhang Q +5 more
doaj
Automated particle analysis by Raman microscopy – a method development
Chemical identification of particles increasingly gains importance concerning regulatory affairs of medical devices. Particle numbers of samples very easily add up to orders larger than 1.000.
Reske Thomas +5 more
doaj +1 more source
Confocal Raman data analysis enables identifying apoptosis of MCF-7 cells caused by anticancer drug paclitaxel [PDF]
Confocal Raman microscopy is a noninvasive, label-free imaging technique used to study apoptosis of live MCF-7 cells. The images are based on Raman spectra of cells components, and their apoptosis is monitored through diffusion of cytochrome c in ...
Attila-Gergely Vegh +7 more
core +2 more sources
Coherent Raman spectro-imaging with laser frequency combs
Optical spectroscopy and imaging of microscopic samples have opened up a wide range of applications throughout the physical, chemical, and biological sciences.
Bernhardt, Birgitta +5 more
core +1 more source
Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat +5 more
wiley +1 more source
Accumulation of Spherical Microplastics in Earthworms Tissues-Mapping Using Raman Microscopy
The presence of microplastics in the environment is now becoming a challenge for many scientific disciplines. Molecular diversity and spatial migration make it difficult to find plastic-free areas.
Marek Klimasz, Anna Grobelak
doaj +1 more source
Chemical Self Assembly of Graphene Sheets [PDF]
Chemically derived graphene sheets were found to self-assemble onto patterned gold structures via electrostatic interactions between noncovalent functional groups on GS and gold. This afforded regular arrays of single graphene sheets on large substrates,
Dai, Hongjie +3 more
core +1 more source

