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Instrumental and Chemometric Analysis of Automotive Clear Coat Paints by Micro Laser Raman and UV Microspectrophotometry
Raman microspectrophotometry clear coat automotive paint chemometrics forensic
2015/5/21
Automotive paints have used an ultraviolet (UV) absorbing clear coat system for nearly thirty years. These clear coats have become of forensic interest when comparing paint transfers and paint samples...
Comparative essential oil analysis of Geranium sylvaticum extracted by hydrodistillation and microwave distillation
Geranium sylvaticum Geraniaceae hydrodistillation
2010/12/29
The essential oil of Geranium sylvaticum L. (Geraniaceae) was isolated by hydrodistillation (HD) and microwave distillation (MD). The composition of the volatile oils was characterized by GC-FID and G...
Analysis of the Essential Oil Composition of Sideritis albiflora Using Direct Thermal Desorption and Headspace GC-MS Techniques
Thermal desorption headspace GC/MS essential oil Sideritis albiflora Hub.-Mor
2010/4/20
The main constituents of Sideritis albiflora were found to be trans-caryophyllene, a-pinene, b-pinene, g-cadinene, pulegone, and caryophyllene oxide by both thermal desorption GC/MS and headspace GC/M...
Stability Analysis of Three-Dimensional Colloidal Domains: Quadratic Fluctuations
Stability Analysis Three-Dimensional Colloidal Domains Quadratic Fluctuations
2014/9/24
Three-dimensional domain patterns can self-assemble in a charged colloidal suspension with competing shortrange attraction and long-range Yukawa repulsion. Following the investigation of the ground-st...
Theoretical analysis and computer simulation of fluorescence lifetime measurements. II. Contour length dependence of single polymers
Theoretical analysis computer simulation fluorescence lifetime measurements Contour length dependence single polymers
2014/9/24
Fluorescence lifetime measurements in a polymer chain are modeled using a memory function expansion, computer simulations, and simple scaling arguments. Unless the quenching rate is localized and infi...
Detecting wave packet motion in pump–probe experiments: Theoretical analysis
Detecting wave packet motion pump–probe experiments Theoretical analysis
2014/9/24
The Zewail–Bersohn model@Ber. Bunsenges. Phys. Chem.92, 373 ~1988!# of pump–probe experiments is generalized to nonstationary wave packets and more realistic forms of probe pulses. The analysis illust...