Global ETD Search

21	Tin oxide cluster assembled films : morphology and gas sensors : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Physics in the University of Canterbury / Watson, Thomas Francis. January 2009 (has links) Thesis (M. Sc.)--University of Canterbury, 2009. / Typescript (photocopy). Includes bibliographical references (p. 51-55). Also available via the World Wide Web.
22	Design and fabrication of chemiresistor type micro/nano hydrogen gas sensors using interdigitated electrodes Zhang, Peng. January 2008 (has links) Thesis (Ph.D.)--University of Central Florida, 2008. / Adviser: Hyoung Jin Cho. Includes bibliographical references (p. 105-117).
23	MISiC Schottky-diode hydrogen sensors with different gate insulators Tang, Wing-man. January 2008 (has links) Thesis (Ph. D.)--University of Hong Kong, 2008. / Includes bibliographical references. Also available in print.
24	Development and evaluation of an acylating agent detector using surface acoustic wave devices / Wollenberg, Glen David, January 1992 (has links) Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 239-247). Also available via the Internet.
25	Gas identification system based on an array of gas sensors and an integrated committee machine classifier / Shi, Minghua. January 2006 (has links) Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2006. / Includes bibliographical references (leaves 143-165). Also available in electronic version.
26	Development of a Nitric Oxide Gas Sensor and Air Quality Projects in a High School Chemistry Classroom Martin, Andrea Lynn January 2004 (has links) (PDF) No description available. Gas detectors
27	High Temperature LGX Acoustic Wave Devices and Application for Gas Sensors Thiele, Jeremy Allan January 2005 (has links) (PDF) No description available. Acoustic surface wave devices Gas detectors.
28	Handheld infrared CO2 gas detector Coetzee, George January 2000 (has links) A handheld InfraRed (IR) Carbon Dioxide (CO2) gas detector was developed and used to carry out a study of water and urine samples in South Africa. The details of the model and the results of the study are discussed here. The overseas markets are not geared for the current South African conditions. Use is made of components that can be obtained locally. Imported components are very expensive and should an imported model be damaged, it has to be returned overseas to be repaired. As an illustration of this technology it was decided to perform research in water technology and then develope a handheld Infrared CO2 gas detector based prototype which would: highlight the benefits of using handheld IR CO2 gas detectors; be built locally; be powered by a 12 Volt supply; be very easy to maintain; and be cost effective. Experimental results on the accuracy and stability of the instrument formed part of this study. The IR CO2 Gas detector that was developed was used throughout the project as a prototype and testing vehicle for numerous designs. It proved to be superior to the current imported commercial instruments in terms of size, cost effectiveness and user friendliness. A further advantage of the instrument is its robustness. Gas-detectors Infrared detectors Water quality -- Measurement
29	Gas sensor array modeling and cuprate superconductivity from correlated spin disorder / Fulkerson, Matthew David. January 2002 (has links) No description available. Physics Gas detectors Superconductivity Condensed matter
30	MISiC Schottky-diode hydrogen sensors with different gate insulators Tang, Wing-man., 鄧詠雯. January 2008 (has links) published_or_final_version / Electrical and Electronic Engineering / Doctoral / Doctor of Philosophy Gas detectors - Design and construction. Hydrogen. Electric insulators and insulation.

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