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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.
191

A thermal analysis of an alkali metal thermal to electric converter with geometrically designed interior surfaces exhibiting directionally dependent radiative properties

Hausgen, Paul E. 12 1900 (has links)
No description available.
192

Fixturing analysis and synthesis for flexible circuit board assembly

Chen, Ruijun 05 1900 (has links)
No description available.
193

Sliding mode control of a non-collocated flexible system

Beargie, Aimee M. 12 1900 (has links)
No description available.
194

Structural floor systems of our past

Volciak-McCammon, Valerie . January 2000 (has links)
This project researches structural floor systems utilized during the late eighteen hundreds and into the early nineteen hundreds. Historical background and general design information is included along with information on materials used in the systems and data sheets for these materials illustrating their properties. The floor systems, which were found to be in use during this time period, are presented individually including a description of the system, its materials and properties associated with the system. Five case studies have been included to illustrate how this project can be utilized to identify the type of floor system used within a historical building and the structural evaluation process that may follow.This creative project was completed in order to serve as a guiding tool in the evaluation process of the floor system of a historical structure. It is intended and formatted to be used by structural engineers, forensic engineers and others with a sufficient understanding of structural issues. The systems discussed are original and often diverse from those utilized in construction today. This in itself is important to understand when preparing to evaluate and renovate a historical structure. / Department of Architecture
195

A wideband CMOS low-noise amplifier for UHF applications

Lo, Ivy Iun January 2005 (has links)
Thesis (M.S.)--University of Hawaii at Manoa, 2005. / Includes bibliographical references (leaves 95-98). / xii, 98 leaves, bound ill. 29 cm
196

Investigation of the use of Alphaflex/high density polyethylene composites as suitable materials for large diameter deep ocean cold water pipes

Looney, Christopher Michael January 2006 (has links)
Thesis (M.S.)--University of Hawaii at Manoa, 2006. / Includes bibliographical references. / vii, 49 leaves, bound ill. 29 cm
197

An investigation with recommendations of the present conditions surrounding the caisson extension to the main breakwater at the port of Cape Town

Lourens, Deon Willem January 1997 (has links)
Thesis (Masters Diploma (Engineering))--Cape Technikon, 1997 / The idea for this study occurred when movement of the caisson extension to the breakwater was observed. The major concern was, what would happen if the caisson breakwater extension failed? What would the financial implications be to the port? The CSIR have carried out a number of studies with regards to the safety of the structure. The consequences of caisson failure and the possible effects on the port were however not investigated. When it was determined that settlement was taking place, information concerning the condition of the caisson structure and factors influencing the structure were gathered. Investigations on the following were done: (a) Extent of caisson settlement. (b) Sediment movement around the structure. (c) Foundation condition. (d) Wave impacts of long and short period waves on the Ben Schoeman Dock in the event of caisson failure. (Refraction and diffraction). (e) Financial implications due to possible container operation downtime at Ben Schoeman Dock in the event of caisson failure. (f) The tourist potential of the structure. The conclusion reached in this study was that the Ben Schoeman Dock would not be adversely effected if partial or complete failure of the main breakwater should take place. One could even question the length of the extension and whether it was actually required. The recommendations of this study would be as follows follows: Maintain the caisson extension in good condition as it will be important for possible future extensions to the port. Develop the breakwater as it is an asset which has potential for tourism to Cape Town.
198

Development of an intelligent printer sharer

De Brandt, T January 1993 (has links)
Thesis (M.Diploma in Technology)--Cape Technikon, Cape Town, 1993 / This thesis describes the design, development and implementation of an intelligent printer sharer, capable of servicing ten personal computers and two printers.
199

Development of an electronic message display

Simon, Nandor Juan January 1993 (has links)
Thesis (Masters Diploma (Electrical Engineering)--Cape Technikon, Cape Town, 1993 / In the last decade the advertising industry has developed into an advanced science which increasingly relies on the use of electronic utilities and modern technology. The advent of the microcontroller has made it possible to incorporate electronic intelligence into advertising utilities. This thesis describes the design, development and functioning of a stand alone programmable electronic message display as required by the Electrical Engineering Department of the Cape Technikon.
200

Design of a new protective isolating side-door : a virtual model to simulate ingress and egress motion for micro-mobility vehicles

de Vos, Neil January 2016 (has links)
Thesis (MTech (Industrial Design))--Cape Peninsula University of Technology, 2016. / This paper is positioned within the broader context of public transportation systems, with specific focus on the development of urban micro first and last mile mobility solutions, and what it could mean for individuals and the economy. Globally, urban problems such as traffic congestion, poor public transport integration, and carbon emissions are forcing us to rethink traditional means of transport. Large fossil-fuelled vehicles and limited public transport infrastructure characterize South Africa’s transport market. Despite the growth in car use, public transport and walking are still the predominant “lifeline” forms of mobility for the vast majority of South Africans in order to access work, schools and services. Moreover, the lack of public transport services in key economic corridors and rural areas of South Africa, the role of the metered taxi industry which is currently effectively limited to serving only the needs of the tourist market due to high charging regimes, and finally, the absence of an effective inner city transport system endorses the lack of first and last mile transportation solutions, and the integration thereof with other transport mediums. This adds to the conflict commuter’s face on a daily basis in obtaining a seamless distribution of transport services. 80% of trips in urban areas are less than 3km, placing urban micro mobility vehicles in an ideal position as a solution to transportation. This describes the investigation conducted into micro-mobility trends within South Africa to identify a key mode of transport that would comply with the stated requirements, and allow accessibility to commuters within the city and to the surrounding communities. In 2014, Mellowcabs, which are electric public transport vehicles that provide first and last mile transport services, was identified as a promising candidate within the local micro-mobility vehicle context. They were in need of a design input for their immediate next requirement, which thus describes the development of a good protective side door system that would isolate passengers in adverse weather conditions, whilst similarly affording comfort and safety features found in normal passenger vehicles. The design process is focused on creating a new side door, however, at the same time the product should be, elegant, smart, fashionable, comfortable, economical, maneuverable and safe. In addition, the virtual product lifecycle management tool, CATIA, allows the design team to get feedback in terms of physical-based data that correspond to how the door could hinder the passengers interaction while they ingress and egress the vehicle. This enables us to try various designs to perform a comparative study without building a single physical prototype.

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