Psychophysiological investigations of human sexuality have revealed more complexity than might be naively assumed. The sexual arousal patterns of heterosexual and homosexual men are relatively straightforward, with both groups showing substantial responses to erotic stimuli of their preferred sex and much smaller responses to their nonpreferred sex. Bisexual men, in...
This work is a collection of articles featuring applications of operations research primarily on solid organ transplantation. At the time of writing, 111,434 Americans were waiting for a liver or kidney transplant. Only 26,901 transplants were performed last year – a consequence of the scarcity of organ donors and the...
Metallic nanowires have become functional elements in many electronic devices such as the latest fin-FET (field effect transistor) from Intel, which has metallization layers with pitch as small as 90nm, flexible electronics, touch screens and nanoelectromechanical systems. This wide applicability of nanowires warrants extensive characterization of their fundamental properties such...
When granular materials with different properties (size, shape, density, etc.) flow, they tend to segregate. This research addresses a specific form of segregation (axial segregation) that occurs when size bidisperse granular mixtures flow inside a rotating cylindrical tumbler. Axial segregation is the formation of alternating bands of different particle species...
Penelopian Figures: Narratives of Work and Resistance in American Literature, 1840-1900” examines literary representations of workers who engage in covert opposition to their circumstances. In chapters on The Lowell Offering textile magazine, Rebecca Harding Davis’s Life in the Iron Mills, Louisa May Alcott’s “How I Went Out to Service” and...
This dissertation describes the fundamental studies of photoinduced charge-carrier transfer from colloidal metal chalcogenide quantum dots (QDs) to surface-adsorbed molecular redox partners. In addition, we also present the use of visible-light absorbing QDs in photocatalytic applications. CdS QDs are used as photocatalysts in a C-C coupling reaction, in which no...
The cellular abundance of mature microRNAs (miRNAs) is dictated by the efficiency of nuclear processing of primary miRNA transcripts (pri-miRNAs) into pre-miRNA intermediates. The Microprocessor complex, composed of Drosha and DGCR8 carries this out, but it has been unclear what controls Microprocessor's differential processing of various pri-miRNAs. Here, I show...
This work reports studies on the physical properties of collections of nanosheets. First, the configurations of graphene oxide sheets in solution are studied. Polarized optical microscopy reveals quickly and decisively that sheets remain flat and form lyotropic liquid crystals over a wide range of solvent conditions. When solvent conditions are...
In order to make informed policy recommendations, development research faces two broad challenges: first, to identify and estimate the effects of interventions where they have occurred, and second to build and test theories about the effects that a related intervention would be hypothesized to exert in a different context. I...
This paper examines the relationship between a party'’'s descriptive representation of women and its ideological proximity to female and male voters. I find that male and female voters are both objectively closer to parties with more females in their delegations. However, males are more likely to subjectively assess parties with...