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Visualizing Complexity : A Spatial Analysis Of Decorative Geometric Pattern In The Islamic World, 900-1400 Ad, Tracy Elizabeth Harrison Jun 2005

Visualizing Complexity : A Spatial Analysis Of Decorative Geometric Pattern In The Islamic World, 900-1400 Ad, Tracy Elizabeth Harrison

Dissertations and Theses

This study explores how the use of complex decorative geometric patterns in Islamic architecture spatially relates to advances in the fields of science and philosophy in the Islamic world between the ninth and fourteenth centuries. This project examines hypotheses developed by vario~s scholars on the forces that shaped the use of these patterns (known as the geometric mode) in Islamic architecture. The prevailing assumption that advances in mathematics contributed to the use of the geometric mode is used as a starting point for subsequent analysis.

For this study, two spatial databases were created. One contains over two hundred and twenty …


"We Want Smokestacks And Not Swamps" : Filling In Portland's Guild's Lake, 1906-1925, Kathleen D. Tucker Jan 2005

"We Want Smokestacks And Not Swamps" : Filling In Portland's Guild's Lake, 1906-1925, Kathleen D. Tucker

Dissertations and Theses

Between 1905 and 1926. developers. real estate speculators, and the Port of -Portland filled in Guild's Lake, a riparian marsh that had been the location for Portland's 1905 Lewis and Clark.: Exposition and Oriental Fair. There were two phases in the filling process. The first phase, which began before the fair ended and lasted until 1914, involved developers using high-pressured hydraulic hoses to sluice soil from nearby hills into the lake. Their primary goal was to terrace the hillside to create a high-end view neighborhood; Guild's Lake was a convenient "dump" for the gravel and dirt. During the second phase. …


“Judith” Shakespeare In Computer Programming : An Oral History Study Of American Women Programmers In The Late Twentieth Century, Laura L. Zeigen Jan 2005

“Judith” Shakespeare In Computer Programming : An Oral History Study Of American Women Programmers In The Late Twentieth Century, Laura L. Zeigen

Dissertations and Theses

The question "Why are there not more women in computer science?" is one that has been asked by both scholarly and business communities since women entered the workforce in large numbers starting in the 1970s. Although there exists a vast literature covering how to involve more girls and women in computer science today, as well as a smaller body of literature outlining the few female pioneers in the field, little has been written about the women who, despite historical exclusion, actually participated in the computing industry as programmers and software engineers beginning in the 1960s. Who were the women going …