Thesis (Ph. D.)--Brown University, 2005. / Vita. Thesis advisor: Andrew Foster. Includes bibliographical references (leaves 73-77). Also available online.

It was the purpose of this investigation to present laboratory data concerning the assimilation of inorganic nitrogen by the aquatic actinomycetes. The strains of aquatic actinomycetes under consideration represented a cross section of those currently under culture at North Texas State University.

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This study examined the racial identification of biracial Asian children by their parents, in a sample (N=9,513) drawn from 2000 Public Use Microdata Series Census data (Integrated Public Use Microdata Series 2009). I used competing theories of Asian assimilation to examine how characteristics of the child, the Asian parent, the non-Asian parent, and the local Asian community influenced the likelihood of a child's being identified as Asian, non-Asian, or biracial. Findings showed that child's, both parents', and community characteristics significantly influenced the child's racial classification. While the effects of greater assimilation significantly increased the likelihood of an Asian classification for third-generation children, in contrast, it decreased the likelihood of an Asian identification for first- and second-generation children. Findings showed that children with a black parent were less likely than children with a white parent to be identified as Asian instead of non-Asian. However, inconsistent with past findings, children with a Hispanic parent were more likely than those with a white parent to be identified as Asian rather than non-Asian. Exploratory analyses concerning a biracial classification indicate significant relationships with factors previously found to increase the likelihood of an Asian identification, including the effects of greater Asian assimilation and size of the local Asian community. Moreover, the relationship between parent's and child's gender on the child's racial classification may be more complicated than previously theorized, as I found evidence of "gender-matching" which meant that boys were more likely to be identified like their fathers, and girls more like their mothers. / Master of Science

The purpose of this study is to show that the phonetic changes wrought by assimilation in the development of the sound of Modern English are still at work. To do this, historical examples will be placed side by side with others from present-day English. No effort is made to restrict examples to any one dialectical area or time.

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published_or_final_version / Sociology / Master / Master of Philosophy

published_or_final_version / abstract / Zoology / Master / Master of Philosophy