- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 81 to 90 of 9083 (0.028 seconds)| 81 |
Laboratory testing of ducts and fittings to determine pressure loss characteristics a thesis presented to the faculty of the Graduate School, Tennessee Technological University /Gibbs, Daniel Chad, January 2009 (has links)
Thesis (M.S.)--Tennessee Technological University, 2009. / Title from title page screen (viewed on Feb. 9, 2010). Bibliography: leaves 68-70.
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Autonomous agent-based simulation of a model simulating the human air-threat assessment process /Ozkan, Baris Egemen. January 2004 (has links) (PDF)
Thesis (M.S. in Computer Science)--Naval Postgraduate School, March 2004. / Thesis advisor(s): John Hiles, Neil Rowe. Includes bibliographical references (p. 97-99). Also available online.
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Vehicular characteristics and urban air pollution socioeconomic and environmental policy issues /Beydoun, Mustapha. January 2004 (has links)
Thesis (Ph. D.)--Ohio State University, 2004. / Title from first page of PDF file. Document formatted into pages; contains xvii, 248 p.; also includes graphics (some col.). Includes abstract and vita. Advisor: Jean-Michel Guldmann, Dept. of City and Regional Planning. Includes bibliographical references (p. 148-154).
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A review of the air quality in Hong Kong over the decades /Or, Ngai-chiu. January 2002 (has links)
Thesis (M. Sc.)--University of Hong Kong, 2002. / Includes bibliographical references (leaves 83-84).
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Idea circa aerem vitalem nec-non de fluido igneo : quam Deo duce & auspice dei-par^a, in Augustissimo Ludoviceo Medico Monspeliensi, publicis subjiciebat disputationibus, pro trimestri mensis Aprilis anni 1787 /Gaultiere, Philippe de. January 1787 (has links)
Thesis (doctoral)--Paris, 1787. / "Ad primum appollinaris laureum consequendum." Head-pieces. Includes bibliographical references.
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Incompressible flow past a two-dimensional bluff membraneLow, Hong-Tong. January 1980 (has links)
No description available.
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An experimental investigation of air flow rates at elevated temperature through fittings that are typical of the plumbing in baro-instrumentationRay, Claude Gable 08 1900 (has links)
No description available.
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The determination of coefficients of discharge and flow equations for air flow through some particular AN standard fittings at elevated temperatures considering pressure ratio as the only influence foBennett, John Allen 08 1900 (has links)
No description available.
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An experimental investigation of air flow through insulated tubing as a function of approach temperature, pressure ratio, length, and diameterBradley, Richard Gordon 08 1900 (has links)
No description available.
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Investigation of the level of airborne contamination in the Pebble Bed Modular Reactor(PBMR) building or specific room due to design base leakrate of 0.1% of helium inventory / Reuben Ephraim MakgaeMakgae, Reuben Ephraim January 2003 (has links)
The fission products release into reactor core and primary circuit lead to airborne
contamination as a result of helium that leaks from the system into the room. The
airborne activity was calculated by deriving and solving a differential equation
considering room ventilation and a twin room ventilation to check the effects of
ventilation system or migration of airborne activity to the other rooms. The HVAC
system was optimized by considering and comparing the activity calculated for
the three HVAC system models (i.e. recirculation with and without filter and no
recirculation of air or once through model) and by increasing the air change rate.
The activity calculated for each nuclide ~as used to calculate the annual dose
received by a worker spending 2000 working hours per year in the room. It was
found that the dose received for the three HVAC models differs. The recirculation
of air without filter was the most contributing in terms of dose followed by
recirculation of air with filter model then no recirculation model was the least
because there is no activity recirculated back into the room.
The filters used for recirculation of air with filter model are radioactively
contaminated, but the calculated filter activity was found to be low and can be
disposed as low level waste or can be continuously used with an efficiency test
regularly performed on the filters. / Thesis (MSc. ARST) North-West University, Mafikeng Campus, 2003
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