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 5 of 5 for “"field traffic"”.
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URBAN SEISMIC AMBIENT NOISE ANALYSIS: INNOVATIONS AND APPLICATIONS
… the underground layers. The high-energy near-field traffic noise generated by direct loading of motor vehicles is rarely used for monitoring near-surface physical properties and needs to be analyzed. Distributed acoustic sensing (DAS) is a recently developed seismic sensor that allows for …
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Analysis of soil compaction and furrow depth from planter row unit
… root growth, emergence, crop health, yield, and field traffic management. This study analyzes how the planter row unit’s operation affects soil compaction, furrow depth, and furrow geometry. The research objectives are divided into two parts. The first part uses X-ray microcomputed tomography …
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Development and validation of a stress-based procedure for the design of military flexible pavements
… design procedure for military flexible airfield pavements. This proposed new procedure is based on the U.S. Army Corps of Engineers California Bearing Ratio (CBR) design methodology. The CBR design methodology has its roots on a very simple, but still reasonable theoretical approach, where …
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Improving traffic signal performance using high-resolution data
Traffic congestion has become a more and more severe problem for metropolitan areas all over the world. Although lots of effort has been devoted to improve the operation on major corridors, how to efficiently and effectively manage traffic based on the existing infrastructure is still a challenging …