Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"neutron spectroscopy"”.
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Characterization of deuterated stilbene: an organic scintillator for neutron spectroscopy
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-04-06 without embargo terms
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NUCLEATION AND DETECTION IN TENSION METASTABLE FLUIDS
Neutron detection and spectroscopic techniques using state-of-the-art systems is covered. A novel approach using conventional (e.g., LiI, He-3, BF3) detectors coupled with Monte-Carlo code simulations to develop spectroscopy information was developed (in lieu of present-day tedious methods …
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Protein Dynamics and its Correlation to Protein Activity and Stability
… A multidisciplinary approach combining neutron scattering, circular dichroism, UV absorption, isothermal titration calorimetry and X-ray crystallography was undertaken to examine the current paradigm using the enzyme: dihydrofolate reductase as a model. As inferred by neutron …
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Dynamic Properties of Materials: Phonons from Neutron Scattering
… atomic vibrations, performed experimentally with neutron scattering techniques and coupled with the two powerful new computational methodologies I have developed. The first approach involves phonon-based simulations of the pair distribution function -- a histogram of localised atomic positions …
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The characterisation of alginate systems for biomedical applications
… techniques such as Fourier transform infrared spectroscopy, Raman spectroscopy and neutron spectroscopy, thermogravimetric analysis, microprobe analysis, X-ray diffraction and atomic absorption spectroscopy. It was found that sodium ions were bound to the carboxyl groups of the alginate …
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Raman Spectroscopy Of Glasseswith High And Broad Raman Gain In The Boson Peak Region
… density of states) and report new inelastic neutron scattering spectra for niobium-phosphate glasses. Polarization resolved Raman spectra of glasses based on tellurite and phosphate formers have been measured from 6 – 1500 cm-1 using an excitation wavelength of 514 nm. The Tellurite glasses …
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A new approach to neutron spectrometry with multi-element scintillators
… design and performance. Currently, there is no neutron dosimeter/spectrometer that can meet the requirements in terms of size and performance. In particular, the requirements for high sensitivity, spectroscopic features, and determination of operational quantities to enable radiation protection …
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Unmixing algorithms and materials for radiation detection in harsh environments
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-15 without embargo terms