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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
121

Bicycle Season

Hughes, Kevin Thomas 05 August 2010 (has links)
In this paper I will thoroughly analyze the thesis film, Bicycle Season, as it relates to specific areas of film production. The goal is to determine the effectiveness of specific approaches to narrative filmmaking, when the intention of the narrative to portray believable human behavior in moments of dramatic conflict. I will discuss this thesis from the point of conception on a screenwriting level; analyze the steps along the way as they relate to film production, and conclude at the point of final screening to an audience. Direct feedback from audience members in test screenings will serve as a measurement of achievement of said goals for the narrative.
122

The Effects of Orders of Presentation and Anchors on the Ratings of Perceived Exertion

Peters, Albert L. 05 1900 (has links)
The problem investigated was to compare the effects of orders of presentation and anchors on the ratings of perceived exertion obtained during bicycle ergometry. Based on the statistical analysis of the data, the following findings were apparent: 1. It was found that there were no significant differences in mean scores of perceived exertion obtained among the orders of presentation, ascending, descending, and random. 2. It was found that the light anchor mean score was significantly greater than those of the heavy or identical anchor. 3. It was found that there were significant differences among the ratings of perceived exertion that may be attributed to changes in work loads. 4. It was found that there were significant differences among the mean scores of ratings of perceived exertion that may be attributed to the interaction of the main effects. As a result of the findings, the following conclusions were deemed appropriate within the limitations of the study: 1. Ratings of perceived exertion in ascending and random order increased proportionately in value as the work load increases. 2. Contrast effects are present in ratings of perceived exertion obtained during bicycle ergometry. 3. The majority of previous findings agree with the present research with respect to anchors and orders of presentation. 4. Light anchors and ascending orders of presentation make work appear to be more strenuous than what it actually is. 5. Heavy anchors and descending orders of presentation make work appear to be less strenuous than what it actually is.
123

The City of Lake Charles Bicycle and Pedestrian Master Plan

Adams, Anthony 01 June 2011 (has links)
This thesis was done in the professional project format. It was completed as a deliverable to the City of Lake Charles, Louisiana. It was developed in accordance with the State of Louisiana Bicycle and Pedestrian Master Plan. A bicycle and pedestrian master plan is a document meant to serve as a guide to staff and decision-makers on how to best develop future bicycle and pedestrian improvements. It is a comprehensive document that identifies and prioritizes new projects for sidewalks, bicycle facilities, and off-street paths. It accomplishes this by following these steps: 1. Identify existing bicycle and pedestrian infrastructure. 2. Provide a “on the ground” survey of conditions of existing infrastructure. 3. Conduct public input sessions to gather information regarding necessary projects. 4. Apply four criteria (Attractors, Generators, Connectivity, and Affordability) to rank the priority of each project. 5. Identify likely funding sources for each project. 6. Suggest steps for plan implementation and next steps. 7. Present findings to public and elected officials. Following these steps, a complete bicycle and pedestrian master plan was developed. A total of 149 sidewalk projects, 40 bicycle network projects, and five off-street multi-use paths were identified and prioritized. The identification of these projects will serve to assist in their inclusion to the City’s and regional planning bodies transportation improvement plan (TIP).
124

Planning for Active Transportation in the Western United States: An Alternative Future for Cache Valley, Utah

Tomlin, Stephanie A. 01 August 2018 (has links)
Mobility in the western U.S. is defined primarily by the private automobile. Since the conclusion of WWII, the private automobile has become readily available to the public, and as a result, has heavily influenced the design of our modern cities in the west. In recent years the connections between high motor vehicle use and rising obesity rates, crumbling road infrastructure, and deteriorating air quality have caused city officials to reexamine the transportation systems of the west. One solution advocates, city officials, and planning professionals have begun examining is active transportation (walking, cycling, and public transit). Research suggests that a robust active transportation network not only diversifies mobility options, it also encourages compact urban development, cleaner air, and a move active population. This thesis developed a methodology for examining and documenting the components of an active transportation network in the western U.S. This was done though a comprehensive literature review to glean important active transportation policies, infrastructure, and best practices. Then, two western U.S. case study cities with relatively high amounts of cycling, walking, and public transit use were selected and analyzed with site visits and planning professional interviews. The data gathered throughout this first phase of the research was then synthesized, and reoccurring themes about cycling, walking and public transit were identified. These themes were labeled as the prerequisites for active transportation in cities of the western U.S. and were documented and prioritized based on their potential impact. The themes were vetted by planning professionals in the two case study cities as well as in Cache Valley to insure accuracy and validity. A final version of the prerequisites was then documented. The final phase of this research applied the prerequisites to the transportation system in Cache Valley, UT in order to insure the list was valid and reproducible under a variety of conditions. The outcome of this phase was GIS map displaying an alternative future for active transportation in Cache Valley, UT.
125

Attitudes and beliefs of students towards wearing bicycle helmets : A study carried out at Linköping University, Sweden

Pröstl, Susanne January 2009 (has links)
<p>The most common diagnoses after bicycle accidents are head injuries and fractures on arms and legs. At two of three injured cyclists, head injuries are the primary cause of death and bicycle helmets are a good protection against these injuries. Because the brain is very fragile, even a moderate hit can cause a serious injury. Arms and legs can often be treated, while brain damage could be a permanent disability. The main goal of this paper is to find out what makes students at Linköping University wear a bicycle helmet. The specific aim of this paper is to find out why students at Linköping University do not wear a bicycle helmet when they are cycling. The paper is divided into a literature review and a case study. The literature review delivers an insight into the road traffic safety system and the contributing factors that influence road traffic safety. It covers research analysis of experts about human behavior and gives an overview of relevant facts and figures concerning cycling within Sweden as well as within the European Union. The case study is a survey carried out at Linköping University. The method used is paper questionnaire with the target group of students at Linköping University. The result of the questionnaire is that more information regarding bicycle helmets and cycling as such, bicycle helmets for free or at least for reduced prices and to somehow change the attitudes towards bicycle helmets is important to increase the number of students wearing a bicycle helmet at Linköping University. As the most important reasons for not wearing a bicycle helmet, practical problems due to having no opportunity to fix the bicycle helmet secure to the bicycle, the fear of negative appearance and the discomfort of wearing a bicycle helmet have been mentioned. To increase the usage of bicycle helmets measures like increasing the awareness, reducing the helmet price or providing extra features with the helmet, based on the results of the literature review and the questionnaire, are suggested at the end of this paper.</p>
126

The Essential Dynamics Algorithm: Essential Results

Martin, Martin C. 01 May 2003 (has links)
This paper presents a novel algorithm for learning in a class of stochastic Markov decision processes (MDPs) with continuous state and action spaces that trades speed for accuracy. A transform of the stochastic MDP into a deterministic one is presented which captures the essence of the original dynamics, in a sense made precise. In this transformed MDP, the calculation of values is greatly simplified. The online algorithm estimates the model of the transformed MDP and simultaneously does policy search against it. Bounds on the error of this approximation are proven, and experimental results in a bicycle riding domain are presented. The algorithm learns near optimal policies in orders of magnitude fewer interactions with the stochastic MDP, using less domain knowledge. All code used in the experiments is available on the project's web site.
127

Evaluating bicycle accessibility and bike-bus integration infrastructure : Saskatoon, SK, 2006

MacIntyre, Stephen Joseph 15 January 2007
The study proposes an application of Talens (2003) methodological framework for assessing neighbourhood-level (i.e., non-motorised mode) accessibility, and offers recommendations for improving non-motorized transportation (NMT) accessibility to enhance multimodal integration between bicycles and buses in contemporary North American suburban neighbourhoods. Accessibility (or access) is defined as the average travel time or distance between a given origin and destination along the shortest available street network route. The study considers characteristics of the transportation network such as available route directness, facilities, and transit service provision to determine their impacts on bicycle access. A further methodology for comparing bicycle versus bus modal efficiencies within suburban contexts is developed and applied to the case study. A review of approaches designed to promote bicycling while discouraging personal automobile use provides a toolbox of proven treatments that are applied to a case study of Saskatoon, Saskatchewan a city of approximately 200,000 people. The approach provides a process that can be used by city or transit planners to identify neighbourhoods that lack sufficient access and apply treatments that improve bicycle accessibility and bicycle-transit integration. Results suggest existing potential for the bicycle as an access mode within contemporary suburban neighbourhood transportation networks. The case study supports the notion that suburban bicycle-bus integration could be used as a viable alternative to automobiles for daily home-to-node activity trips, and raises questions about the current allocation of public transit service to suburban routes within the context of the case study. Discussion and conclusions suggest directions for future research in this field of sustainable urban transportation planning.
128

The effect of seat-tube angle variation on cardiorespiratory responses during submaximal bicycling

Heil, Daniel P. 26 August 1991 (has links)
Graduation date: 1992
129

Foldable pedelec

Truden, Mark January 2013 (has links)
This master thesis project is about easier commuting in a more eco-friendly way thus a new foldable pedelec - pedal electric cycle was created. The idea is that the commuters are able to fold their bicycle to a convenient size and store it under the desk in the office, in a trunk of a car, or even brought on a bus if used as a connecting transport. It incorporates the latest ergonomic, safety, display and drivetrain features in combination with a sleek single-fork design. This enables the pedelec to be folded more conveniently and save additional space. To appeal to a wider range of users they are given the opportunity to choose their own colour codes and personalize their own foldable pedelec.
130

VeloCity : mapping Houston on the diagonal

Muessig, Peter 06 September 2012 (has links)
This thesis researches the perception of our surroundings while in motion. The bicycle is the primary focus and is conceptualized as an apparatus, once activated by its rider. New measure is applied to the city through the spatiality of the bicycle from which new mappings and experiences emerge. Liberated from the restrictions of the urban grid, the rider constructs new forms of judgement enabling him to navigate the “diagonal.” The architectural project is sited in the “vehicular shadows” of Houston and proposes the Veloduct as a new strategy for occupying and experiencing a new velo-centric landscape. A traversable canopy structure stitches together the shards of unclaimed ground acting as a megastructure under which formalized program and event spaces are distributed. The Veloduct simultaneously creates new spatial experiences and recasts old ones from a new perspective, that of the bicycle.

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