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 12 of 12 for “"impact time"”.
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General Vector Explicit - Impact Time and Angle Control Guidance
… guidance law called General Vector Explicit - Impact Time and Angle Control Guidance (GENEX-ITACG). The motivation for GENEX-ITACG came from an explicit trajectory shaping guidance law called General Vector Explicit Guidance (GENEX). GENEX simultaneously achieves design specifications on miss …
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A study of stock market liquidity from 1973 to 2015
… of 1973 to 2015 from three perspectives: price impact, turnover ratio, and trading frequency. We use the Center for Research in Security Prices (CRSP) and Trade and Quotes (TAQ) databases to acquire stock data across different time spans to perform analysis across different time horizons, …
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Preparing California Public Middle School Students For Scientific Inquiry into Environmental Issues
… ecological problems resulting from human impact. Time is an essential element in creating a proper conceptual foundation and training should begin early in a student’s education. As of 2010, the California State Standards for Science for grades six through eight do not sufficiently address …
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Fuel tank corrosion impacts on future fleet readiness
… of an aging hull. This corrosion severely impacts shipboard safety and operational readiness when it compromises the integrity of compensated (pressurized) fuel storage tanks. In most cases these leaks require immediate repair to restore the engineering spaces to a safe operating condition, …
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The Impact of Federal Regulation on Time to Equivalence and Compliance within the Orthopaedic Medical Device Industry
… size and longevity) with the dependent variable, time to equivalence and 2) compare differences in mean days to equivalence based on specified company characteristics (i.e., regulatory affairs consultant use, regulatory training experiences, in-house regulatory department presence or absence, and …
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Biodiversity impacts of Chilean needle grass Nassella neesiana on Australia’s indigenous grasslands
… which N. neesiana invades native grasslands, the impacts of invasion on vascular plant and invertebrate biodiversity and mechanisms of impact. Time series analysis of historical aerial photographs demonstrated that invasion was absent or very slow when infestations abutted healthy grassland, but …
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Software defect tracking during new product development of a computer system
… (colloquially known as "bugs") have a major impact on the market acceptance and profitability of computer systems. Sun Microsystems markets both hardware and software for a wide variety of customer needs. The integration of hardware and software is a key core capability for Sun. Minimizing …
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Stellar Spiral Structures in Realistic Dark Matter Haloes
… high resolution simulations. I first study the impact of the shape of the dark matter haloes. I find that non-adiabatic changes to the dark matter halo shape, commonly found in cosmological simulations due to the assembly history of haloes, can trigger strong two-armed grand-design spiral …
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Effects of Fall Technique Training on Impact Forces when Falling from Standing
… combat fall technique training could reduce the impact forces of falls from standing. Twenty-six healthy young adults (14 males and 12 females) participated in our study, and were randomly assigned to either a training group or non-training (control) group. Both groups completed a …
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Algorithms and Frameworks for Accelerating Security Applications on HPC Platforms
… large and complex Android APKs are incredibly time-consuming. Existing CPU-only frameworks/tools have to set a timeout threshold to cease the program analysis to trade the precision for performance. 2) Network intrusion detection systems (NIDS) use automata processing as its searching core and …
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Application of Automated Facial Expression Analysis and Facial Action Coding System to Assess Affective Response to Consumer Products
… motivation related to packaging pigmentation. Time series statistical analysis of AFEA data provided increased insights on significant emotion expression, but the lack of difference (p>0.05) between certain expressed emotions that maintain no related AUs, such as happy and disgust, indicates …
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Sediment plumes and financial modeling in the context of deep-sea polymetallic nodule mining
… mining area with the consequent environmental impact. DSM21, a dedicated collector plume field study with a prototype nodule collector vehicle, was designed and conducted for the first time at 4500 m of depth in the Clarion Clipperton Fracture Zone in the Pacific ocean to monitor the collector …