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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.
Search results
Showing 261 to 270 of 5769 (0.024 seconds)| 261 |
Computer simulation and theoretical studies of hydrocarbon adsorption in silicaliteDu, Zhimei January 2000 (has links)
No description available.
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| 262 |
Parallel simulation, delayed rejection and reversible jump MCMC for object recognitionHarkness, Miles Adam January 2000 (has links)
No description available.
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| 263 |
Monte Carlo Investigation into Superficial Cancer Treatments of the Head and NeckCurrie, Bryn Edward January 2007 (has links)
This thesis presents the findings of the investigation into the Monte Carlo simulation
of superficial cancer treatments of the head and neck region. The EGSnrc system of
codes for the Monte Carlo simulation of the transport of electrons and photons through
a phantom representative of either a water phantom or treatment site in a patient is
utilised. Two clinical treatment units are simulated using the BEAMnrc system of codes:
the Varian Medical Systems Clinac® 2100C accelerator for 6MeV electron fields and
the Pantak Therapax SXT 150 X-ray unit for 80kV and 100kV photon fields. Depth
dose, profile and isodose curves are compared against those measured from a PTW MP3
water phantom with good agreement being achieved. Quantitative dose distributions are
determined for both MeV electron and kV photon fields with treatment sites containing
high atomic number materials, rapidly sloping surfaces and different density interfaces.
This highlights the relatively high level of dose deposition of dose in tissue-bone and
tissue-cartilage interfaces in the kV photon fields. From these dose distributions DVH
and dose comparators are used to assess the simulated treatment fields.
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| 264 |
The effect of energetic backscattered electrons in quantitative multi-spectral analysisAssa'd, Ahmad Mohammed January 1995 (has links)
No description available.
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| 265 |
Spectropolarimetry as a probe of stellar windsHarries, Timothy James January 1995 (has links)
No description available.
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| 266 |
Uncertainty modelling in quantitative risk analysisGallagher, Raymond January 2001 (has links)
No description available.
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| 267 |
The application of numerical techniques to models of strongly correlated electronsCreffield, Charles Edward January 1997 (has links)
No description available.
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| 268 |
Valuing the firm and its equity : a cash flow contingent claims approachChang, Shou-Wei January 1998 (has links)
No description available.
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| 269 |
Modelling ordinal categorical data : a Gibbs sampler approachPang, Wan-Kai January 2000 (has links)
No description available.
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| 270 |
Econometric analysis of limited dependent time seriesManrique Garcia, Aurora January 1997 (has links)
No description available.
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