This study however is confined to the Quarter-mile Intermediate Hurdles, as we know it today, an event for which, besides having a great deal of technical knowledge the participant must also be a highly trained individual. Even in Greek times, though, the individuals would train themselves hard in order to be better equipped to face the task which was in front of them. This, however, is the only similarity which exists between ancient Greek athletes and the modern day conception of the Quarter-mile Hurdles.

Thesis (Ph.D.)--Bowling Green State University, 2007. / Document formatted into pages; contains xvi, 155 p. Includes bibliographical references.

Thesis (M.S.)--University of Nevada, Reno, 2005. / "August, 2005." Includes bibliographical references. Library also has microfilm. Ann Arbor, Mich. : ProQuest Information and Learning Company, [2005]. 1 microfilm reel ; 35 mm. Online version available on the World Wide Web.

Track assignment is a critical step between global routing and detailed routing in modern VLSI chip designs. It greatly affects some very important design characteristics, such as routability, via usage and timing performance. Crosstalk, which is largely decided by wire adjacency, has significant impact on interconnect delay and circuit performance. Therefore, the amount of crosstalk should be restrained in order to satisfy timing constraints. In this work, a track assignment approach is proposed to control crosstalk-induced performance degradation. The problem is formulated as a Traveling Salesman Problem (TSP) and solved by a graph-based heuristic. The proposed approach is implemented and tested on benchmark circuits from the ISPD2011 contest and the experimental results are quite promising.

A wireless sensor network can be used to track an object. Every sensor has limited energy and detecting range. In order to conserve energy, sensors may be put into sleeping mode. A sensor in the sleeping mode can not communicate with other sensors or detect objects. When the object moves to the sensing range of a sleeping sensor, a tracking error occurs. To minimize the tracking error subject to an constraint on energy consumption, we should determine the sleeping schedules of sensors based on the mobility pattern of the object. We propose determining the sleeping schedules based on the observation history of the moving object. We use computer simulation to justify the usage of the proposed approach.

Thesis (M.S.)--University of Hawaii at Manoa, 2005. / Includes bibliographical references (leaves 52-57). Also available via World Wide Web.

The U.S. has implemented a two-track nuclear policy since the Cold War. The first track is non-proliferation and the second track involves securing all nuclear materials. The two-track nuclear policy has been effective, but at times non-proliferation efforts are contradicted by the US supporting nuclear programs by securing nuclear materials. The current greatest threat to nuclear security is the acquisition of nuclear materials by an extremist or terrorist organization. Can the US combat the current growing threat of loose nukes with the two-track policy? / text

This thesis investigates the development of an automated fault detection system developed for a novel lightweight railway material haulage system; in particular, the study aims to detect railway track faults at the incipient stage to determine the feasibility of maintenance decision support, ultimately with the function of preventing catastrophic failure. The proposed approach is an extension of the current state of the art in fault detection of unsteady machinery. The most common railway track faults associated with train derailment were considered; namely, horizontal and transverse crack propagation, mechanical looseness, and railbed washout were the faults of interest. A series of field experiments were conducted to build a database of vibration, speed, and localization data in healthy and faulted states. These data were used to develop, investigate, and validate the effectiveness of various approaches for fault detection. A variety of feature sets and classification approaches were investigated to determine the best overall configuration for the fault detector. The feature sets were used to condense data segments and extract characteristics that were sensitive to damage, but insensitive to healthy variations due to unsteady operation. The pattern recognition classifiers were used to categorize new data members as belonging to the healthy class or faulted class. The fault detection results from the proposed approach were promising. The feasibility of an automated online fault detection system for the lightweight material haulage system examined in this study was confirmed. The conclusions of this research outline the major potential for an iv effective fault detection system and address future work for the practical implementation of this system.

The theme of the research stemmed from the generally held conviction that engineers are not found populating the managerial levels of UK based companies to the extent that is the case in most of continental Europe. Put simply, in the UK engineering is not considered to be the 'royal route' to management. In 1978 through a funding initiative by the then University Grants Committee, management enhanced 4 year engineering degree courses known as 'Dainton' courses after the then Chain-nano f the committee, Sir Frederick Dainton, were launched to attract some of the most able candidates to engineering. Designed to "fast track" engineers into management these courses have been running now for nearly 20 years and the research set out to answer whether their graduates have become managers, professional engineers, both or neither and how their background in technology and management may have influenced their subsequent career progression and migration into management. The study is based on 575 usable responses to a postal questionnaire sent to 1,838 'Dainton' graduate engineers and comparable control groups from Birmingham, Brunel, Cambridge, Impenal, Oxford and Strathclyde Universities. The responses to the questionnaire are supplemented by an ethnographical study of documentary course literature and discussions with staff responsible for the courses. Contrasts were found between the groups of engineers and the thesis explores these differencesa nd discussesth e possible reasonsf or them. By developing an insight into the role and influence of management training in engineering degrees the thesis concludes bv examining the consequences for the management of careers.

Thesis (M.S.) -- Central Connecticut State University, 1998. / Thesis advisor: Dr. Patti Lynn O'Brien. "...in partial fulfillment of the requirements for the degree of Master of Science in Reading/Math." Includes bibliographical references (leaves [26-27]).