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NCSU 檢索結果共 5111 筆,本頁資料從第 181 筆到第 192 筆

All the thermodynamical properties of a given system can be obtained from the knowledge of the free energy of such system and its derivatives. Thus, a study of different methods to evaluate free energies is of considerable importance for physical, chemical and biological systems. However, free energy calculations are not straightforward in practice. For chemical systems....

By Eliana Karina Asciutto-Physics-NCSU-doctoral-2006-07-21
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The particle transport equation has a wide range of applications: nuclear engineering, astrophysics, atmospheric science, medical physics, microelectronics manufacturing, etc. It is an integro-differential equation with seven independent variables: 3 spatial, 2 angular, energy, and time, which cannot be solved analytically in most of the cases of interest. The way to so....

By Adrian Cornel Constantinescu-Nuclear Engineering-NCSU-masters-2006-07-19
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Being the raw materials, fibers have the biggest importance in textiles industry. With the invention of the first man-made fiber, nylon, in 1930s, fiber industry gained a new aspect. During the recent years, fibers gained another aspect with the term nanotechnology. Now, todays science is focused on the nano materials. Analyzing and finding new applications for them are....

By Bilge Hatiboglu-Textile Engineering-NCSU-masters-2006-07-18
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Despite the attention researchers have given to the effects of repeated interviews on eyewitness testimony, relatively few investigations have examined the effects of an initial interview on childrens event memory. This study added to the literature by investigating the effects of an initial interview on recall, resistance to retroactive interference, and source monitor....

By Lauren Esther Pierce-Psychology-NCSU-masters-2006-07-18
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Expansion of the hybrid striped bass (HSB) aquaculture industry has been limited by high production costs dictating high prices. Much of the industry is dependant upon wild or captive broodstock. Selective breeding for an improved HSB may be one way to increase production efficiency driving down market prices and allowing industry expansion. Researchers at North Carolin....

By Amber Frances Garber-Zoology-NCSU-doctoral-2006-07-18
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My thesis focuses on post-World War II eugenics, specifically revolving around the well-known geneticist and eugenicist, Hermann J. Muller. By the 1950s, academic support for eugenics had faded. Refinements in genetics, new sociological and anthropological theories, and reaction to eugenic atrocities significantly undermined the feasibility or acceptability of eugenic p....

By Nathan Paul Crowe-History-NCSU-masters-2006-07-13
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Integrated circuits and optoelectronic devices are produced on surfaces of thin wafers sliced from a photonic or compound semiconductor crystal. The growth of compound semiconductor crystals is critically important because viable substrates which are compositionally uniform both within a wafer and from wafer to wafer are needed. A dopant is an element that is added to t....

By Mei Yang-Mechanical Engineering-NCSU-doctoral-2006-07-13
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HUANG, XIANZHENG. Robustness in Latent Variable Models. (Under the direction of Dr. Marie Davidian and Dr. Leonard A. Stefanski.) Statistical models involving latent variables are widely used in many areas of applications, such as biomedical science and social science. When likelihood-based parametric inferential methods are used to make statistical inference, certain d....

By Xianzheng Huang-Statistics-NCSU-doctoral-2006-07-13
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ABSTRACT MULVEY, JAMES PATRICK. The Saga of the Confederates: Historical Truth in an Icelandic Saga. (Under the direction of Dr. John Riddle.) The Saga of the Confederates, written anonymously in the thirteenth century, tells a story that takes place in eleventh century Iceland. The saga presents an opportunity to examine Icelands unique political and social systems dur....

By James Patrick Mulvey-History-NCSU-masters-2006-07-11
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Forensic DNA mixtures are often interpreted statistically using a likelihood ratio. These ratios are of the form, "The evidence is LR times more likely when assuming the prosecutions hypothesis than when assuming the defense hypothesis." The likelihood ratio calculations rest on the allelic frequencies, yet these frequencies are estimated from only a small portion of th....

By Gary Wayne Jr. Beecham-Bioinformatics-NCSU-doctoral-2006-07-11
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Free and/or moving boundary problems occur in a wide range of applications. These boundaries can obey either local or global conditions. In this dissertation, new numerical techniques for solving some of these problems are developed, analyzed, implemented and tested. The new techniques for free and moving boundary problems are 1) a second order method for solving moving....

By Christopher M. Kuster-Computational Mathematics-NCSU-doctoral-2006-07-10
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Serpentine inlet ducts are utilized in many aircraft where the inlet capture area is located off the thrust line or there is a desire to conceal the engine compressor face. Due to the curvature that characterizes a compact serpentine duct, issues with flow distortion and total pressure loss at the engine face arise leading to reduction in propulsion system performance. ....

By Drew Patrick Turner-Aerospace Engineering-NCSU-masters-2006-07-07
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