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 2433 for “"CLEAN"”.
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Clean Break
Clean Break is a feature-length screenplay about a pool hustler named Jimmy Grey and Blake, Jimmy’s threemonth pregnant girlfriend. The couple attempt to take one last vacation before the baby arrives. On the evening before their departure, Jimmy makes an errant move in placing a large bet against …
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Clean Fields
<p><em>Clean Fields </em>is an exhibition consisting of 3 anthotypes and 11 drawings on paper mounted to panels. The work is part homage and part documentation of the emotionally restorative properties found in gardening. It is a contemporary view of a timeless activity. While the work references …
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Lavandería Clean & Fresh
Clean & Fresh, pretende ser una empresa sostenible e innovadora basada en la calidad del servicio para satisfacción de sus clientes y empleados. La idea de negocio cuenta con elementos diferenciadores como: uso de tecnología de punta, planeación logística para garantizar el cumplimiento a los …
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CLEAN(ING) COAL: THE ENTHYMEMATIC QUALITIES OF IMAGES, EDITING AND COLOR IN CLEAN COAL ADVERTISING
… protection are not in opposition. Appeals to "clean coal" highlight such a rhetorical tactic. The attempt by the coal industry to rebrand coal as "clean" is a political tactic to downplay environmental concerns and avoid regulation or backlash. A significant feature to the "clean coal" …
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Biomechanical comparisons of the power clean and power hang clean exercises at different relative intensities
… peak barbell acceleration (BA) between the power clean (PC) and power hang clean (PHC) exercises among eight male weightlifters (25.5 ℗ł 2.86 yr; 85.25 ℗ł 11 kg). Biomechanical comparisons were made between both exercises at 60%, 70%, and 80% of each subject⁰́₉s one repetition maximum (1RM). When …
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Boost Matrix Converters in Clean Energy Systems
This dissertation describes an investigation of novel power electronic converters, based on the ultra-sparse matrix topology and characterized by the minimum number of semiconductor switches. The Z-source, Quasi Z-source, Series Z-source and Switched-inductor Z-source networks were originally …
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New venture commercialization of clean energy technologies
Clean energy technologies lower harmful emissions associated with the generation and use of power (e.g. CO2) and many of these technologies have been shown to be cost effective and to provide significant benefits to adopters. Examples of clean energy technologies include renewable and/or efficient …
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A novel, easy-to-clean protein shaker
… this thesis project was to develop a novel, easy-clean protein shaker. Protein shakers are used to contain and mix protein supplementation powder and water or liquid of the user's choice. Due to the nature of products within the fitness theme, shakers should be easy to use and low maintenance. …
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Clean energy investments in an uncertain future
… literature review considers the problems of clean energy investment decision-making in modern energy systems, and evaluates the potential contributions of a real options approach and system dynamics. A case study on the market growth of Gas-to-Liquids technology provides more detail on the …
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Mechanism of fluoride-based etch and clean processes
… To precisely control film loss during cleaning or etching processes, good control over the contact time between the liquid (wet) chemistry and the substrate is necessary. An integrated wet etch and dry reactor system has been designed and fabricated by studying various geometrical …
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Functionalized carbon surfaces for clean electrochemical energy systems
The development and implementation of clean energy technologies is the way to overcome the global energy crisis and reduce pollution. Therefore, new energy solutions are rapidly needed. Fuel cells (FCs) may become one such solution. FCs are devices that utilize chemical reactions to directly …
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Investigation of integrated systems for clean ammonia synthesis
Hydrogen is essential to modern life, as it is primarily used to synthesize ammonia for fertilizer, which plays an indispensable role in feeding the world’s 7.5 billion people. Ammonia is among the most utilized chemicals all over the world owing to the numerous applications namely; fertilizer …
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Surface reactions of boron with clean tungsten substrates
… boron will increase the work function of a clean tungsten substrate at coverages between 0 and 1 monolayer. This is the first time that a single model has been shown to predict both positive and negative work function changes for different adsorbates. The reactions of chemically, …
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Two Methods of Collecting Clean-voided Urine Specimens
… study was to find out if there was a need to cleanse the genitalia in women before obtaining a clean-voided urine specimen.</p> <p>The experimental method was chosen as the method of study. Two clean-voided urine specimens were obtained from twenty-six nursing students in a selected school of …
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COAL, GLOBAL WARMING, AND THE CLEAN AIR ACT
… to the problem. The study suggests that the Clean Air Act has ceded to much legislative power to the Executive branch of government, and that success in reducing carbon dioxide emissions from coal-fired power plants is too dependent on the will of the Executive.</p>
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A clean slate approach to secure wireless networking
Traditionally, wireless network protocols have been developed for performance. Subsequently, as attacks are identified, patches or defenses have been developed. This has led to an ``arms race,'' where one is never confident about what other vulnerabilities may be exposed in the future. We seek to …
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Clean Fractionation of Biomass - Steam Explosion and Extraction
… was studied quantitatively in terms of relative cleanness. Red oak chips were steam exploded using a batch reactor at five different treatment severities, Ro 5,000, 10,000, 15,000, 20,000 and 35,000. Steam exploded fibers (SEF) of each severity were extracted with water and alkali. Mass …
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Designing Two-Dimensional Nanomaterials for Electrocatalytic Clean Energy Conversion
The development of efficient and clean energy conversion technologies is a key issue for the sustainability of energy technologies. Hydrogen is one of the best fuels for clean energy systems as its combustion product is only water. Therefore, the development of cost-effective energy conversion …
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