Results 31 to 40 of about 234,784 (289)

Structure and Chemistry of Soot and Its Role in Wear of Diesel Engines

open access: yesTribology Online, 2016
Environmental regulations to reduce the emissions using exhaust gas recirculation (EGR) have resulted in higher soot level in the crankcase oil of diesel engines.
Vibhu Sharma   +4 more
doaj   +1 more source

Aspirin loaded xerogels for buccal and oral GIT delivery for patients with dysphagia to target deep vein thrombosis

open access: yesBritish Journal of Pharmacy, 2018
This study aimed to develop xerogels for delivery of aspirin via the oral (buccal mucosa and GIT) route in geriatric patients with dysphagia. Xerogels were prepared using low molecular weight chitosan (CS), carrageenan (CAR) and metolose (MET) in ...
Smirna Farias
doaj   +1 more source

Stimulated Raman scattering microscopy on biological cellular machinery

open access: yesJournal of Innovative Optical Health Sciences, 2023
Benefiting from the developments of advanced optical microscopy techniques, the mysteries of biological functions at the cellular and subcellular levels have been continuously revealed.
Jing Huang, Minbiao Ji
doaj   +1 more source

Correlative force and tip-enhanced Raman microscopy

open access: yesAPL Photonics, 2019
Tip-enhanced Raman scattering (TERS) microscopy attracts increasing attention for visualization and characterization of strain distribution on crystalline samples at a nanoscale due to nano-sized fields localized at a metal tip. However, as the metal tip
Kohta Saitoh   +2 more
doaj   +1 more source

Coherent Raman Scattering Microscopy in Oncology Pharmacokinetic Research

open access: yesFrontiers in Pharmacology, 2021
The high attrition rates of anti-cancer drugs during clinical development remains a bottleneck problem in pharmaceutical industry. This is partially due to the lack of quantitative, selective, and rapid readouts of anti-cancer drug activity in situ with ...
Junjie Zeng   +3 more
doaj   +1 more source

Confocal laser scanning microscope, raman microscopy and western blotting to evaluate inflammatory response after myocardial infarction [PDF]

open access: yes, 2015
Cardiac muscle necrosis is associated with inflammatory cascade that clears the infarct from dead cells and matrix debris, and then replaces the damaged tissue with scar, through three overlapping phases: the inflammatory phase, the proliferative phase
Cantatore, S   +6 more
core   +1 more source

Atomically thin mica flakes and their application as ultrathin insulating substrates for graphene [PDF]

open access: yes, 2011
We show that it is possible to deposit, by mechanical exfoliation on SiO2/Si wafers, atomically thin mica flakes down to a single monolayer thickness.
Agrait, Nicolas   +6 more
core   +9 more sources

Raman Topography and Strain Uniformity of Large-Area Epitaxial Graphene

open access: yes, 2008
We report results from two-dimensional Raman spectroscopy studies of large-area epitaxial graphene grown on SiC. Our work reveals unexpectedly large variation in Raman peak position across the sample resulting from inhomogeneity in the strain of the ...
Berger C   +17 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]

open access: yes, 2016
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

open access: yesJournal of Pain Research, 2020
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  

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