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.
Results
Showing 1 to 5 of 5 for “"school bus routes"”.
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"One Long Route"
… television news stories about one of the longest school bus routes in Montana. The stories include the following: "500 Miles," "Driver Education," Drop Outs," and "One Long Route." Discover the sacrifices students and families make in order to obtain an education... and how tax dollars are being …
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"One Long Route"
… television news stories about one of the longest school bus routes in Montana. The stories include the following: "500 Miles," "Driver Education," Drop Outs," and "One Long Route." Discover the sacrifices students and families make in order to obtain an education... and how tax dollars are being …
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The effect of alternative fuels and aftertreatment devices on measured mobile school bus emissions
… diesel emissions from mobile sources such as school buses and class 8 trucks. This thesis presents research conducted on reducing emissions from school buses during mobile operating conditions. Four fuel blends and three aftertreatment devices were tested on three school bus engines.</p> …
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Diesel particulate matter quantification and reduction strategies for school buses
<p>This thesis evaluated the contributions of school bus self pollution from both the crankcase and the tailpipe emissions to in-cabin levels of fine and ultrafine particulate matter, and determined the effectiveness of commercially available retrofit technologies towards reducing levels of …
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School bus idling and mobile diesel emissions testing: effect of fuel type and development of a mobile test cycle
… diesel emissions from mobile sources such as school buses and class 8 trucks (classified as a heavy-duty truck of more than 33,000 lbs.). This thesis presents the results of an investigation performed to measure school bus idle emissions in a controlled environmental chamber. This thesis also …