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 “"clean rooms"”.
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The effects of altering air velocities in operational clean rooms
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1996.
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Planning ahread [sic] : the emergence of clean energy technology
… To facilitate the solar industry and emerging clean energy technologies, this thesis project proposes an incubator for start-up companies involved with silicon-based technologies, thin-film technologies, or organic PVs to occupy and invest in. The premise of the program is to provide a series …
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Implementing lean methodologies within a maintenance organization
… internship objective was to reduce the number of clean room re-sanitizations. Currently, clean rooms undergo a costly and time-consuming re-sanitization whenever an air handler is shut down for a brief period of time. It is likely that some of these cleanings are unnecessary, and eliminating …
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Computer modeling and experimental work on the astrobiological implications of the martian subsurface ionising radiation environment
… to cells discovered in NASA spacecraft assembly clean rooms, with the experimental irradiation determining this strain to suffer 10-6 population inactivation after a radiation dose of 7.5 kGy in martian permafrost conditions. Integrating the modelling and experimental irradiation, this research …
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Aerosol Filtration And Separation
… and environmental control: for example, clean rooms and post processing of power plant emissions). A variety of particle control technologies using different physical forces and various collection substrates have been developed over the last 100 or so years. Among these technologies, …
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A wireless robotic manipulator for semiconductor manufacturing equipment
… operation. Processing often takes place in clean rooms filtered to better than class 1. However even under these precautions, particle contamination still causes failures in the microchips produced in these environments. One source of these contaminants is the production equipment itself. …
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Reducing complexity In biomanufacturing operations through single-use assemblies
… and Diagnostics operates a centralized equipment cleaning and preparation suite at a vaccine production facility in Marburg, Germany. The ~100 pieces of multi-use stainless steel, glass, and plastic equipment prepared at this centralized pretreatment suite all need to be disassembled, cleaned, …
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Aerosol Filtration -- Agglomerate Particle Filtration and Particle Deposition Uniformity
… post processing of power plant emissions and clean rooms). A variety of particle control technologies using various mechanisms have been developed. Among these technologies, filtration is known as the most economical for achieving high removal efficiency of fine aerosol particles. In numerous …
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Innovative accessible sunken floor systems for multi-story steel buildings
… These floors are commonly used in computer rooms, clean rooms and new office buildings which require extensive mechanical and electrical service. A clean room environment with air return through accessible plenums is essential in microelectronics and pharmaceutical facilities, in hospital …
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Challenges of maintaining highly specialised infrastructure facilities at an institution of higher learning in South Africa
… pre-clinical laboratories, and research clean rooms. The objectives include investigating the reason senior academics are reluctant about routine maintenance, challenges experienced by the facility managers when conducting maintenance, assessing the impact of these challenges on academic …
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Návrh větrání jednoho podlaží nemocniční budovy
Diplomová práce se zabývá návrhem klimatizace dvou operačních sálů a zázemí operačních sálů. V práci je zpracován úvod do problematiky větrání prostor s definovaným stavem prostředí. Diplomová práce se skládá z výpočtového a projekčního řešení klimatizace daného prostoru. Výpočtová část zahrnuje …