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...
A striking aspect of human cognition is our capacity for acquiring and using complex knowledge structures, from learning the rules of algebra, to understanding the causal workings of a combustion engine or the structure and processes of the U.S. Congress. These structured representations underlie our ability to generate new inferences,...
The most important managerial criteria in supply chains are how to manage product, information and cash flows, and how to maximize profits by either increasing the revenue or decreasing the costs. Although the maximum benefits can be achieved if everyone follows the central planner's suggestions; unfortunately, the individual maximum profits...
With aggressive scaling down of feature sizes in VLSI fabrication, process variations, crosstalk and buffering have become critical issues to achieve timing closure in VLSI designs. Timing analysis and optimization techniques need to consider each of them and also their interactions. There are many statistical timing analysis researches to handle...
The contents of this dissertation are divided into two sections: (1) the preparation and characterization of quaternary rare-earth chalcogenides and oxychalcogenides and (2) the localized surface plasmon resonance (LSPR) spectroscopy of metallic nanoparticles fabricated by nanosphere lithography (NSL).
Single crystals of CsTmCoS3, CsYbCoS3, CsHoCoSe3, CsYbCoSe3, and CsYbZnSe3 have been prepared...
During interactions with our environment we must incorporate information about the mechanical properties of obstacles into our motor actions. Fundamental to these behaviors is the ability to simultaneously control movements of the hand while regulating the interaction forces that arise from contact with the environment. Although the neural control of...
Continuous fiber/epoxy composites have been widely used for structural applications due to their excellent mechanical properties, but the benefits of using these composites is limited by their lower than desired matrix-dominated properties. In this study, epoxy matrix in carbon fiber/epoxy composites was modified with graphite nanoplatelets to improve their mechanical...
Continental weathering and organic carbon (OC) burial in marine sediments are important processes because they act as sinks for atmospheric carbon dioxide. Continental weathering products provide information about provenance, marine sediment quality/quantity, denudation and continental crust composition. In this study I explore two topics that impact some of these issues...
MHC class II-restricted T cell responses are a common driving force of autoimmune disease. Numerous therapeutic strategies target CD4+ T cells hoping to attenuate autoimmune responses and restore self-tolerance. We have previously reported that i.v. treatment with antigen-pulsed, ethylenecarbodiimide (ECDI)-fixed splenocytes (Ag-SP) is an efficient protocol to induce Ag-specific tolerance...
This collection of essays on horizontal merger enforcement and dynamic contract breach addresses the question of what role, if any, should government play in enforcing the contracts of private parties? The government's appropriate role in these various settings depends, among other things, on the nature of the competition between private...