Browsing by Title
Now showing items 20977-20996 of 24439
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Study Of The Expression Pattern Of A Possible Pseudogene And A Functional Retrogene In Drosophila
(Biology, 2007-08-23)Gene duplication occurs when a mutation leads to the copying of a region of DNA that contains a functional gene. After duplication, there will be two copies of the gene in the genome. Gene duplication can have deleterious ... -
Study of the Impact of Atmospheric Variability on Subsurface Methane Emissions: Application to Leak Detection and Quantification for Underground Natural Gas Pipeline Leaks
(2022-12-09)Natural gas (NG), taken as a bridging fuel for achieving a low-carbon future, has rapidly grown to be a significant component of the global energy system and requires extensive pipeline infrastructures, most of them buried ... -
A STUDY OF THE MECHANICAL PERFORMANCE OF A COMPOSITES EMBEDDED WITH NANO-PARTIC
(2021-06-22)**Please note that the full text is embargoed** ABSTRACT: In this research work we characterize the mechanical and curing properties of the developed composites embedded with nano-particles. A composite sample with both ... -
A Study Of The Physiological Effects Of Sleep Apnea On Cerebral Blood Flow Velocity
(Biomedical Engineering, 2010-11-01)It is estimated that sleep apnea is prevalent in the US in about 18 million people. The prevalence rate is approximately 6% in the US. Sleep apnea reduces the quality of life of patients. Sleep apnea is characterized by ... -
Study Of The Response Of The ATLAS Tile Calorimeter To Muons Produced In Sqrt(s) = 7 Tev Proton-proton Collisions At The LHC
(Physics, 2011-10-11)The purpose of this study is to verify the inter-calibration of the cells and uniformity of the Tile Calorimeter (TileCal) detector in the ATLAS experiment at CERN. The response using muons produced in proton-proton ... -
Study of the supply and demand for skilled construction workers in Texas, 1974-2000 : final report for the special Project Committee of the State Manpower Services Council / prepared by the Texas Industrial Commission.
([Austin] : Texas Industrial Commission, 1975., 2014-09-16)This analysis of the supply and demand of skilled construction workers includes the four following topics: supply mechanisms; supply of skilled laborers; past, current and projected construction; and manpower requirements ... -
Study Of The Surface Roughness Evolution In Fatigued 316L Stainless Steel
(Mechanical Engineering, 2012-07-25)Fatigue is a critical design consideration in many aerospace structures. As improvements are sought in overall performance, maintenance requirements, and total service life of modern aircrafts, the demands for fatigue ... -
A Study Of The Viscous Interaction Between The Solar Wind And Earth's Magnetosphere Using An MHD Simulation
(Physics, 2012-07-25)The solar wind interacts with Earth's magnetosphere largely through magnetic reconnection and a “viscous-like” interaction that is not fully understood. The ionospheric cross-polar cap potential (ΦPC) component due to ... -
STUDY OF UPREGULATION OF DRUG RESISTANCE IN H460 LUNG CANCER CELLS VIA MICROCHANNEL DEVICE
(2020-05-14)Metastasis is the main reason of high mortality rates in cancer patients. Treating these patients becomes difficult once the cancer has metastasized, especially due to their drug resistance. Drug resistance is a common ... -
A STUDY OF VORTEX AND VORTICITY IN A LAMINAR FLOW
(University of Texas at Arlington, 2022-05)Vortices are ubiquitous in nature. From kitchen sinks to galaxies, they can be found everywhere. Usually, the swirling motion of fluids comes to mind when one thinks of vortices. Being significantly important in various ... -
Study on Forming DNA-Mediated Nanoparticle Conjugates: Toward Detection of COVID-19
(2021-12-21)The objective of this thesis is to establish a rapid, robust, and reproducible procedure to controllably assemble DNA-functionalized Au nanoparticles (AuNPs) into satellite-shaped nanostructures using sequence-specific DNA ... -
A Study On The B Family Of Shallow Water Wave Equations
(Mathematics, 2009-09-16)In this dissertation we study b family of shallow water wave equations which include classical Korteweg-de Vries, Camassa-Holm and Degasperis-Procesi equations. We first establish the models of the Camassa-Holm and ... -
A Study On The Corrosion Behavior Of Nanocrystalline Nickel In Aqueous Environments
(Materials Science & Engineering, 2011-07-14)Nanocrystalline materials possess considerably enhanced properties arising from their small grain size. Significant interest has been paid in the past to their mechanical and physical properties. Very little attention ... -
A Study On The Effect Of Magnetic Field On The Corrosion Behavior Of Materials
(Materials Science & Engineering, 2014)Corrosion causes deterioration of a material due to its environment. Corrosion control has been one of the biggest challenges in most industries since many years. There are various notable and unknown factors that influence ... -
A Study On The Effect Of Mechanical Stretch And Aligned Scaffold Architecture On Morphology Of Rat Ventricular Cells
(Biomedical Engineering, 2009-09-16)Heart disease is one of the major causes of death in developing and industrialized countries. Myocardial infarction leads to remodeling of the left ventricle, which severely affects the pumping efficiency of the heart. In ... -
Study On The Leakage Current Behavior And Conduction Mechanism Of Porous Low-k In Cu/porous Low-k Interconnects: The Influence Of Extrinsic Factors
(Materials Science & Engineering, 2010-11-01)This study investigates the influence of extrinsic factors including moisture and impurities trapped in porous low-k (PLK) and defective diffusion barrier on the leakage current behavior and the associated conduction ... -
A Study On The Two Component Periodic Shallow Water Systems
(Mathematics, 2012-07-25)In this dissertation we study the generalized periodic two-component Camassa-Holm system and the generalized periodic two-component Dullin-Gottwald-Holm system, which can be derived from the Euler equation with nonzero ... -
Studying An All-vanadium Photoelectrochemical Cell For Highly Efficient Solar Energy Conversion And Storage Via Photocatalytic Redox Reaction
(Materials Science & Engineering, 2015)This study aims at developing a promising alternative approach to utilize solar energy continuously with high efficiency by employing photocatalytic vanadium redox reactions to overcome major drawbacks associated with ... -
STUDYING EFFECTS OF ADHESIVE LAYER ON ELECTRICAL SIGNALS OF PIEZOELECTRIC TRANSDUCER BONDED WITH STRUCTURE
(2018-01-24)Piezoelectric wafer active sensors (PWAS) are the most attractive transducers for guided-wave or ultrasound based structural health monitoring (SHM) because of their light weight and compact size. In order to excite guided ... -
Studying Overseas: Factors Impacting Intention of Female Students in Mainland China
(Journal of International Students Walker Hall, School of Education, University of Louisiana at Monroe (USA)Department of Educational Leadership & Policy Studies, University of Texas at Arlington, 2013)