Browsing by Subject "Spectra"
Now showing items 1-5 of 5
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Classification of narcotics in solid mixtures using principal component analysis and Raman spectroscopy
(ASTM International, 2002-03-01)Eighty-five solid samples consisting of illegal narcotics diluted with several different materials were analyzed by near-infrared (785 nm excitation) Raman spectroscopy. Principal Component Analysis (PCA) was employed to ... -
Computational Studies of Hypericin and Porphyrin Derivatives for Photodynamic Therapy - Spectra, Membrane Simulations, and Protein Interactions
(2011-08)Photosensitizing compounds with potential application in anticancer treatment with photodynamic therapy were investigated by means of computational methods in the studies presented in this thesis. Hypericin and brominated ... -
Gamma-rays from the quasar PKS 1441+25: story of an escape
(2015-12-20)Outbursts from gamma-ray quasars provide insights on the relativistic jets of active galactic nuclei and constraints on the diffuse radiation fields that fill the universe. The detection of significant emission above 100 ... -
Using surface-enhanced Raman scattering (SERS) and fluorescence spectroscopy for screening yeast extracts, a complex component of cell culture media
(2012)Yeastolate or yeast extract, which are hydrolysates produced by autolysis of yeast, are often employed as a raw material in the media used for industrial mammalian cell culture. The source and quality of yeastolate can ... -
VERITAS observations of the BL Lac object PG 1553+113
(American Astronomical Society, 2015-01-20)We present results from VERITAS observations of the BL Lac object PG 1553+113 spanning the years 2010, 2011, and 2012. The time-averaged spectrum, measured between 160 and 560 GeV, is well described by a power law with a ...