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 20 of 109 for “"DPA"”.
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Implementation of DPA-Resistant Circuit for FPGA
In current Field-Programmable-Logic Architecture (FPGA) design flows, it is very hard to control the routing of submodules. It is thus very hard to make an identical copy of an existing circuit within the same FPGA fabric. We have solved this problem in a way that still enables us to modify the …
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An energy efficient AES engine with DPA-resistance
… they process. Differential Power Analysis (DPA) is one of the most powerful attacks to disclose secret key of the engine. This thesis proposes an energy efficient AES-128 engine which is resilient to DPA attacks. A proposed design adopts extensive parallelism and voltage scaling to …
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Legitimacy and integrity of the DPA regime: a new perspective on the US from the UK
<p>Deferred Prosecution Agreements (DPAs) are agreements between prosecutors and companies that suspend a prosecution while the company undertakes specific measures, such as paying a fine, compensating victims, effectuating corporate reforms, and wholly cooperating with the investigation. The use …
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A Microstructural Evaluation of Fast Flux Irradiated Fe-15Cr-xNi-yP Alloys at 490 C to 6.7 DPA
Made available in DSpace on 2017-07-06T18:55:25Z (GMT). No. of bitstreams: 3 Mitchell_Matthew_A_MS.pdf: 79197544 bytes, checksum: 27064a7ca0cb026a80c44393663dcefb (MD5) Mitchell_Matthew_A_MS_ABS.pdf: 1036519 bytes, checksum: 174253e3ad2776f3ad21e199b6eccfbc (MD5) license.txt: 4813 bytes, checksum: …
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PICT-DPA: A Quality-Compliance Data Processing Architecture to Improve the Performance of Integrated Emergency Care Clinical Decision Support System
… processing architecture of EC-CDSS, called PICT-DPA, through design science research. The PICT-DPA was evaluated by a prototype of integrated PICT-DPA EC-CDSS, called PICTEDS, and a semi-structured user interview. The evaluation results demonstrated that the PICT-DPA is able to improve the …
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Incorporating daily physical activity in kindergarten children with disabilities: effect on classroom behavior and activity engagement
… 4 5-min breaks of daily physical activity (DPA) in a kindergarten classroom of children with disabilities at improving on-task behavior and reducing self-stimulatory behavior (n=14). A secondary purpose was to determine the level of engagement and feasibility of incorporating a DPA program …
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Informing the creation of an evidence-based app for daily physical activity in schools
… is required. Daily physical activity (DPA) is a mandated 20 minute policy that was implemented in school systems with the goal of increasing activity levels of students in the classroom. However, implementing DPA is challenging for a number of reasons. Technology, specifically a mobile …
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General analysis of breed-and-burn reactors and limited-separations fuel cycles
… options for minimizing fuel burnup and material DPA are metal fuel (with a strong dependence on alloy content), the type of steel that allows the lowest structure volume fraction, and helium coolant. If sufficient fuel performance margin exists, sodium coolant can be substituted in place of …
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Studies on Bioactive Lipid Mediators Involved in Brain Function and Neurodegenerative Disorders. The effect of ¿-3PUFA supplementation and lithium treatment on rat brain sphingomyelin species and endocannabinoids formation; changes in oxysterol profiles in blood of ALS patients and animal models of ALS.
… disorders. The n-3 fatty acids EPA and DPA are thought to exhibit a range of neuroprotective effects many of which are mediated through production of such lipid mediators. The aims of this study were to evaluate the effects of n-3 EPA and n-3 DPA supplementation on RBC membranes and in …
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Novel countermeasures and techniques for differential power analysis
… successful has been differential power analysis (DPA). Several countermeasures have been proposed for preventing power analysis attacks with varying degrees of efficacy. One thing all the countermeasures have in common is their large cost in terms of performance and or cost. In this thesis several …
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A Developmental Theory of Intention
… that an intention is a sui generis mental state (DPA non-cognitivism) can help us explain the distinctive role of intention, and the theory that an intention is a process (radicalism) can help us explain rational teleology. In the rest of the dissertation, I try to show what considerations could …
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Intermediate energy proton irradiation: An experimental and analytical foundation for bulk radiation damage testing
… can achieve accelerated dose rates of 0.1 - 1 DPA/day in bulk irradiated structural materials, and doses exceeding 1 DPA/day in high thermal conductivity metals like copper and tungsten. Activation analysis shows experimental time savings that can range from 86-99+% when compared to irradiation …
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The properties of oxide-dispersed and spinodally strengthened copper alloys following high-temperature neutron environment exposure
… neutron irradiated to 34 displacements per atom (dpa) at 414$\sp\circ$C, 50 dpa at 411$\sp\circ$C, and 32 dpa at 529$\sp\circ$C in order to assess their suitability for high temperature neutron environment exposure. Density, electrical conductivity, tensile property, and fracture behavior changes …
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Advances in synthetic, structural and reaction chemistry of zinc and zincate complexes containing alkyl and/or amido ligands
… multifunctional 2,2'-dipyridylamide (dpa) into a bimetallic system produced neutral zinc, sodium and potassium zincates with unprecedented structures in [{(dpa)Zn(tBu)}2]; 18, [(TMEDA)2Na2(μ-dpa)2Zn(tBu)2]; 19, [{Na(THF)6}+{Zn(tBu)2(dpa)Zn(tBu)2}-]; 20, …
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The effect of eicosapentaenoic acid on brain and platelet produced bioactive lipid mediators. The effect of eicosapentaenoic acid, docosapentaenoic acid and other polyunsaturated fatty acids on the eicosanoids and endocannabinoids produced by rat brain and human platelets using electrospray ionisation tandem mass spectrometry-based analysis.
… metabolite, the PUFA docosapentaenoic acid (DPA). Docosahexaenoic acid (DHA) and arachidonic acid (AA) are bioactive PUFA ubiquitously expressed in neural tissues. EPA and AA can be converted by cyclooxygenase (COX) to prostanoids and by lipoxygenase (LOX) to hydroxy fatty acids. PUFA can …
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Using molecular dynamics simulations to quantify the energy stored in irradiation defects in tungsten and aluminum
… quantified. Currently, displacements-per-atom (DPA) is the most common form of expressing the amount of radiation a material has received. With its limitations on accurately expressing how much damage remains in a material post-irradiation, the DPA does not provide enough information about an …
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Process-morphology-property Relationships in Strut-like Poly(ether ether ketone) Aerogels Prepared through Thermally Induced Phase Separation
… resulting from gelation in 1,3-diphenyl acetone (DPA) were prepared for the first time. The phase separation mechanism was determined to be solid-liquid phase separation which resulted in the formation of aerogels consisting of crystalline axialites. These axialites formed a strut-like network …
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Factors Affecting the Heat Resistance of Clostridium perfringens Spores
… including C. perfringens, lack the known DPA synthase operon, spoVF. We developed an in vitro assay for detecting DPA synthetase activity and purified the active enzyme from sporulating C. perfringens crude extract and identified the proteins with mass spectrometry. These results …
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Carbon Incorporation During Growth of Epitaxial Germanium(1-Y)carbon(y) Layers on Germanium(001) Substrates
… p&barbelow;er incident a&barbelow;tom (dpa) are in a state of in-plane tension and contain significant concentrations of C atoms incorporated in substitutional sites. Increasing the dpa to 0.24 yields layers in compression with C incorporated primarily as Ge-C split interstitials. Ab …
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