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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 251 to 260 of 4590 (0.058 seconds)Spelling suggestions: "subject:"2physical sciences."" "subject:"bphysical sciences.""
| 251 |
Formation of Solid-Solution in Mixed Nitride FuelsKyle, Johnson January 2012 (has links)
No description available.
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| 252 |
Isotopically enriched nitrides for nuclear powerSimo, Saarinen January 2012 (has links)
No description available.
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| 253 |
Study of MicroMegas detectors with resistive anodes for the muon reconstruction in ATLAS at HL-LHCGuillaume, Cauvin January 2012 (has links)
No description available.
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| 254 |
On the Fundamental Limitations of Timing and Energy Resolution for Silicon Detectors in PET ApplicationsSjölin, Martin January 2012 (has links)
No description available.
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| 255 |
Investigation of Thermal Mixing Using OpenFOAMPegonen, Reijo January 2012 (has links)
No description available.
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| 256 |
A Paranetric Study on Core Performance of Sodium Fast Reactors Using SERPENT CodeGarcia, Ruben January 2012 (has links)
No description available.
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| 257 |
Photoluminescence and AFM characterization of silicon nanocrystals prepared by low-temperature plasma enhanced chemical vapour depositon and annealing.Lama, Lars, Nordström, Axel January 2012 (has links)
When studying quantum dots one of the most important properties is the size of the band gap, and thus also their physical dimensions. We investigated these properties for silicon quantum dots created by means of plasma-enhanced chemical vapour deposition and annealing. To determine the band gap size we measured photoluminescence for ten dierent samples and to determine the physical dimensions we used an atomic force microscope. The photoluminescence measurements indicated that the intensity of the emitted photons varied across the samples, but did not indicate any shift in peak wavelength between samples nor any time-dependence of the luminescence. The peak wavelength was in the order of 600 to 620 nm, corresponding to a band gap of 2.0 to 2.1 eV and a physical size of approximately 3 nm. The AFM scans revealed densely packed quantum dots, where few single objects could be distinguished. In order to be able to perform a better statistical analysis, eorts would have to be taken to separate the quantum dots.
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| 258 |
Efficient Isosurface Visualization of Implicit Functions.Eriksson, André January 2011 (has links)
Isosurface visualization is an important problem in computer graphics, with applications in elds such as medical imaging, uid dynamics and chemistry. A very natural application for isosurface visualization is found in scienti c visualization software, where ecient visualization of implicit functions is of great importance. This paper proposes an ecient algorithm for visualizing threedimensional isosurfaces of implicit functions in real time, with topology guarantees, subject to constraints, and optimally with regard to some error measure. An implementation of the algorithm in the open source interactive geometry software GeoGebra is discussed and analyzed.
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| 259 |
Laboratory tests and re-assembly of the PoGO Lite detector arrayJonsson, Anders January 2012 (has links)
No description available.
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| 260 |
Modelling of Heterogeneously Distributed Soluble boron and Coolant Density within a Fuel AssemblyEklöf, Björn January 2011 (has links)
No description available.
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