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 5 of 5 for “"Scattering, Radiation"”.
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Matched interface and boundary enhanced multiresolution time-domain algorithm for electromagnetic simulations
… a challenging issue in the MRTD analysis of wave scattering, radiation, and propagation. A matched interface and boundary multiresolution time-domain (MIBMRTD) method is introduced to overcome this difficulty. Several numerical benchmark tests are carried out to valid the MIB-MRTD method. …
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Investigating the ice nucleation activity of organic aerosol
… and their precursors affect climate directly by scattering radiation and indirectly by altering cloud properties. Aerosol-induced ice nucleation includes several processes that impact cloud formation, lifetime, albedo, and precipitation efficiency. Ice nucleating particles (INPs) promote ice …
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Numerical Simulation of Ion-Cyclotron Turbulence Generated by Artificial Plasma Cloud Release
… generated shear Alfven waves for applications to scattering radiation belt particles is discussed.
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Optimizing Kilovoltage Cone-Beam Computed Tomography for Image-Guided Radiation Therapy
… CBCT) has important applications in image guided radiation therapy (IGRT). In its current state, CBCT is suboptimal for these applications due to its considerable radiation dose, poor soft-tissue contrast and inaccurate Hounsfield Units as a result of in-patient scatter. The specific aims of this …
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High Energy Coupled Nucleon Tranpsort in One Dimension
… reaction database for nuclear and atomic scattering. The method is applied to typical space shielding applications and comparisons are made with the HETC Monte Carlo benchmarks. The BRYNTRN results compare well with HETC while requiring significantly less computing power. The transport of …