Information has become increasingly important in modern organizations. It is frequently the form and function of work. Queries, novel information, facts and reports are used to complete tasks, coordinate interdependencies, and share knowledge. While information is critical to organizational and individual effectiveness, little is known about the mechanisms whereby information...
Alzheimer's disease (AD) is a progressive amnestic dementia typified by the pathological self-association of the microtubule-associated tau protein into neurofibrillary tangles (NFTs). Important to NFT formation are numerous modifications of tau, including phosphorylation, truncation, and conformational changes. In addition, AD-associated inflammation promotes the formation of peroxynitrite (ONOO-), a potent nitrating...
This dissertation project explores the relationship between the architectures of black masculinity in America and a specific performance of discreet sexual identity. Through critical ethnographic and discursive exploration, I look closely at a group of black men who describe themselves as being on the "down low" (DL). These men, who...
In high power density transmission systems, Ni-Co secondary hardening steels have shown great potential for next-generation gear applications due to their excellent strength, toughness and superior fatigue performance.
Study of residual stress generation and evolution in Ferrium C61 and C67 gear steels revealed that shot peening and laser peening processes...
The first essay examines how the shift between single-tasking and multitasking influences productivity and workers' bargaining power, and its implications on the distribution of earnings between management and workers. Under single-tasking, a firm can obtain high productivity because workers' hold-up power can provide them with larger incentives to work. In...
This dissertation investigates the nature of apocalyptic fiction in the first Soviet decade. In my introduction, I consider the secondary or underground status that apocalyptic thought assumed during this period vis a vis the prevailing cultural ethos of utopianism. I assert that Russian literary apocalyptic persisted as a genre by...
Youth with comorbid depression and conduct disorder (CD) in the juvenile justice system are a particularly vulnerable population. Comorbidity of depression and CD, as well as juvenile justice involvement, is associated independently with impairment and negative outcomes. Nevertheless, service provision to this high-need population is especially lacking. The purpose of...
Research suggests that there exists in some homosexual men a moral push towards the disclosure of their HIV serostatus; yet, does an antithetical, individualistic, and self-oriented movement that searches for restitution for HIV infection exist in others? The following study tested the influence of vengeance, hostility, anger, and other negative...
The dependence of the electro-optic (EO) properties on the field-dependent domain structure in epitaxial polydomain BaTiO<sub>3</sub> thin films was investigated. Models of both the field-dependent electronic polarization and the EO response and their dependence on domain structure were developed. The agreement of these models with measured polarization and EO data...
Novel self-healing alloy composites have been designed to address the need for self-repairable high-strength structural materials. A systems-based materials design approach using computational design tools was used to design a multifunctional biomimetic composite that can repair structural damage. The self-healing composite consists of a controlled-melting alloy matrix reinforced by thermodynamically...