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 7 of 7 for “"proton detection"”.
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Spectator Proton Detection and Reconstruction in Deep Inelastic <i>D(E,EP<sub>S</sub>)</i> Scattering
… RTPC was used to detect low- momentum spectator protons. Protons follow a curved path in the 5 Tesla solenoid that is part of CLAS12, ionizing the He-CO2 gas in an annular drift region surrounding the target. These ionization electrons are radially drifted outwards, amplified using cylindrical …
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Differential cross sections for the reaction He4(gamma, p)H3 from 55 to 165 MeV
… for incident photons of 55 to 165 MeV. Outgoing protons and tritons from a low temperature He target were detected in coincidence at three angular settings in the 1aboratqry: (8p ' 8T) = (59.5, 106°), (88.5°, 75°), and (118°, 47.5°). The triton detection system consisted of three semiconductor …
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Investigation of non-normal incidence charged-particle response of CR39 nuclear track detectors, with applications in nuclear diagnostics for inertial confinement fusion
… Ion Accelerator (LEIA) to measure CR39's detection efficiency for protons at non-normal incidence to CR39 detectors. We specifically study protons resulting from D-D fusion reactions with incident angles up to 50 degrees. Understanding the CR39 response to charged particles at an angle is …
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Structure and function of the Influenza membrane protein M2 by magic angle spinning NMR and dynamic nuclear polarization
… from Influenza A, a small helical transmembrane proton transporter that is the target of adamantane based inhibitors but which is now drug resistant due primarily to the point mutation S31N. The development of techniques that boost the sensitivity of NMR are key to its extension to larger …
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Development of Magnetic Resonance Spectroscopic Imaging Methods to Assess Tumour Metabolism
Proton detection of hyperpolarized low gamma nuclei. Hyperpolarized molecules labelled with low gamma nuclei such as 15N and 13C have been proposed as magnetic resonance spectroscopic imaging (MRSI) agents for investigating metabolism, perfusion and pH in tumours. However, the sensitivity of direct …
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Silicon detector testing for neutron beta decay experiment nab
… properties are necessary for any precision detection system. The University of Manitoba group modified the Manitoba 2 mass spectrometer to operate as a low energy proton source to use as a detector test facility for low energy protons. The full Nab detector apparatus was installed and tested …
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Structure determination of proteins and protein aggregates by magic-angle spinning solid-state NMR
Solid state NMR (SSNMR) is a structure determination technique uniquely suited to study protein aggregates and fibrils. Unlike solution NMR or X-ray crystallography, SSNMR can obtain atomic resolution structural information on samples of protein fibrils which are insoluble and do not produce X-ray …