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 3 of 3 for “"Litter Removal"”.
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Effectiveness and Cost of Litter (Trash) Removal in an Amusement Park as a Function of Incentive Procedures and Age of the Children
… An incentive procedure designed to facilitate litter removal in an amusement park was evaluated in this study. Procedure. A constantly changing population of vacationing children of varying ages were offered complimentary tickets for amusement park rides contingent upon bags of litter picked up …
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Motivating Proenvironmental Behavior: Examining the efficacy of financial incentives
… to examine the immediate effects payments on litter-removal effort (Phase 1) followed by effort after payments were no longer available (Phase 2). Undergraduate students were recruited for a trail evaluation study and randomly assigned to a control treatment or a financial incentive treatment. …
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Examination of the Potential of Structure-from-Motion Photogrammetry and Terrestrial Laser Scanning for Rapid Nondestructive Field Measurement of Grass Biomass
… measured total AGB and grass AGB excluding all litter, and results were compared to the conventional disc pasture meter. The linear models were assessed using a leave-one-out cross validation scheme. The disc pasture meter was found to be the least reliable method in assessing total AGB …