It's quite common for the novice musician to forget their place in the song, miss the change to a new section, or be unable to play in the key or at the tempo chosen by the leader. Every type of improvisational playing requires the player to follow a set of...
Part 1. The complex folded structures associated with RNA allow for specific protein-RNA interactions and also create binding sites for small molecules. Developing organic molecules that can bind RNA with high affinity and specificity is a challenge that must be overcome for RNA to be considered a viable drug target....
The classic error bounds for quasi-Monte Carlo approximation follow the Koksma-Hlawka inequality based on the assumption that the integrand has finite variation. Unfortunately, not all functions have this property. In particular, integrands for common applications in finance, such as option pricing, do not typically have bounded variation. In contrast to...
Motivated by applications to microfluidic separation systems like Capillary Electrophoresis (CE) and Capillary Electrochromatography (CEC), the research described in this dissertation analyzes through numerical and asymptotic methods the effect of variation in the wall zeta potential (or surface charge) on the electroosmotic flow field in a microchannel and the effect...
The extracellular matrix (ECM) is an environment rich in structural and signaling molecules, including growth factors and cytokines. Together, these signals are capable of changing cellular morphology and gene expression in response to extracellular environmental cues. Structural proteins in the ECM such as laminin transduce their signals through integrin receptors...
Bosnian women war refugees are not only trauma survivors, but are actively engaged in economic and social practices that shape their American sites of relocation. These economic activities--wage labor, and unremunerated volunteer and kin labor--are embedded in a moral framework of mutual obligation rooted in the concept veze / connections,...
Nature often uses reaction-diffusion(RD) as a means of making structures and materials of unique properties or morphologies on scales from macro- (e.g., stripes in zebras, tigers, and seashells, and formations in trees, agates, and rocks) to microscopic (e.g., cellular growth, chemotaxis and biological waves). However, reaction-diffusion phenomena have not yet...
The ready-mix concrete industry is a fascinating laboratory for the study of industry dynamics. Concrete plants produce a single homogeneous product with technology and equipment that has changed little over the last 50 years. Building a plant entails substantial sunk costs since the machinery used to produce ready-mix cannot easily...
This thesis concerns the development of robust algorithms for large-scale nonlinear programming. Despite recent advancements in high-performance computing power, classes of problems exist that continue to challenge the practical limits of contemporary optimization methods. The focus of this dissertation is the design and analysis of algorithms intended to achieve economy...
This dissertation studies two long-standing asset pricing anomalies: "Value and Growth Effects" and "Momentum Effects" via the channel of market imperfections. These market imperfections stem from basic information asymmetry problem, and take forms of contracting problems and less than perfectly competitive information intermediaries.
The first essay (joint with Zhi Da)...