University of Richmond--Honors Theses.

What counts? : legitimizing female role models

The effect of exposure to female role models with gender specific attributes was examined in two studies. In Study 1 both women and men were presented with one of eight stimuli (role model gender: male or female; role model legitimacy attributes: organizational high, organizational low, social high, or social low). Results demonstrated women’s higher preference for female role models and vis‐à‐vis. Regression analyses demonstrated women’s preference for role models in general while men only preferred socially legitimate role models.

Friendship and problem solving : the effect of various situations on co-rumination in emerging adulthood friendships

Co-rumination is the act of negatively discussing problems with another person. The focus of corumination is generally on the negative aspects, or things that cannot be changed as opposed to active problem solving. Co-rumination is positively associated with positive friendship quality as well as internalizing symptoms such as anxiety and depression. Co-rumination is most commonly studied in children and adolescents, but the present study extends this research by looking at the undergraduate population.

The relationship between live coral and macroalgae in South Caicos as influenced by herbivorous fishes

Marine life is the basis for most industries in the Turks and Caicos Islands, located on the outskirts of the Caribbean Sea. Few studies have been carried out to assess the current status of reefs in this region, especially those off the shore of South Caicos Island. The AGRRA v.4.0 methodologies were employed create baseline assessments of stony corals, macroalgae and associated fishes and to explore the relationships between these key reef organisms.

The role of histidines in neurosteroid binding of NMDA GluN2B and D subunits

Implicit in cellular mechanisms essential for learning and memory, NMDA receptors are heterotetrameric members of the family of ionotropic glutamate receptors. Activation of the glutamate-specific receptor subunits results in the opening of ion channels, triggering an excitatory pathway, which can be moderated by certain endogenous and exogenous compounds.

Rank one perturbations of self-adjoint operators

This work was sponsored by the University of Richmond, School of Arts & Sciences, Department of Math and Computer Science.

Searching for the soul of American medicine : what three high-quality, low-cost health care systems can teach U.S. policymakers

Acknowledgements ....................................................................................................................... 3 Introduction: What’s Right with U.S. Health Care? ................................................................. 6 Grand Junction: Communication and Collaboration ............................................................. 11 Geisinger Health System: Innovation and Integration............................................................ 23 Mayo Clinic: “The Needs of the Patient Come First” .............................................................

An intervention in stereotype threat : does gender-affirming literature reduce female vulnerability in mathematics?

The current study examined whether the presentation of gender-affirming literature, in the form of information about the University of Richmond‟s Women, Gender, and Sexuality Studies (WGSS) program, mitigated female stereotype threat in the domain of mathematics. A pilot study tested 10 male and 10 female college-aged participants to determine whether a derogatory beer commercial produced the threat effect in women; results were inconclusive.

Forgiveness as a mechanism of self-regulation : an ego-depletion model

Revenge is the natural human response to interpersonal transgressions. However, given the benefits of forgiveness, it is important to consider how forgiveness can be facilitated. Many factors have been shown to be associated with forgiveness, ranging from situational factors (e.g., perception of the transgression) to dispositional factors (e.g., personality traits). This study aims to extend research on the factors that are associated with forgiveness, and determine the processes on which forgiveness relies.

Characterization of microbial community structure in the octocoral Leptogorgia virgulata

The process of spicule formation in L. virgulata results in a drop in pH, which, if left unregulated, could lead to demineralization and subsequent animal death. Carbonic anhydrase has been suggested as a possible pH regulatory mechanism in L. virgulata tissues. This study focuses on an additional hypothetical mechanism of pH regulation involving the production of urease by endosymbiotic bacteria living within L. virgulata tissue. PCR and DGGE are used as culture-independent methods to characterize facets of microbial community structure on L.