This dissertation addresses the problem of the development of cities in Upper Mesopotamia in the third millennium B.C.E. I investigate these cities through their settlement patterns and urban plans. I argue that these cities were not planned or organic, but exhibited degrees of planning. I treat my reconstruction of the...
This dissertation is a textual history of Thomas Paine's Common Sense and the American independence movement during the first half of 1776. The study uses the methodologies and vocabularies of rhetorical studies, early modern history, and political theory to analyze the 180-degree turn in colonial public opinion away from a...
Two experimental methods have been developed to induce flexural waves in concrete piles for which a portion of the shaft is accessible, and the test results were compared to theoretical solutions of flexural guided wave propagation. The pile response is measured and the results are analyzed to compute the group...
The work described in this dissertation focuses on the optical characterization of micron-sized structures with mesoscale (100-1000 nm) features to investigate of the optical analog to the quantum corral. Lithographically patterned arrays of metallic rings and ellipses were used to study how light can be manipulated and confined within these...
There is a need for cyclic robots that interact with lower limbs. Such robots will bring new programmability to exercise, rehabilitation, psychophysiology, and physiology, allowing for complete customization of the foot pedal path and dynamics. These robots are novel to the robotics research ¯eld as well, since conventional robotic designs...
Supramolecular chemistry has proven to be an effective strategy for bottom-up fabrication of monodisperse, functional nanostructures. However, most applications require these nanostructures to be spatially or orientationally ordered. This thesis investigates patterning and spatial confinement as tools for controlling order in self-assembling systems.
We first look to improve the ordering...
Commercially available electrically powered prosthetic elbows are stiff and unyielding. Making these artificial limb replacements more closely mimic human elbows by increasing their compliance may be beneficial. In addition to having increased compliance compared with current electrically powered prosthetic elbows, humans modulate the overall impedance of their joints. The author...
The purpose of this dissertation study was to build on scholarly work in the area of critical mathematics by such scholars as Gutstein (2003) and Gutierrez (2002). Critical pedagogy is designed to foster political agency and critical consciousness in students (Freire, 1971). That is the aim of critical mathematics in...