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Conversations With The Community: An Ethnography Of Two Case Studies Highlighting Community-Research Partnerships In Springfield, Ma, Vanessa Martinez Aug 2014

Conversations With The Community: An Ethnography Of Two Case Studies Highlighting Community-Research Partnerships In Springfield, Ma, Vanessa Martinez

Doctoral Dissertations

This dissertation is both qualitative and collaborative. It emphasizes the participant observation and ethnographic documentation of two community-researcher partnerships on community-level health interventions in Springfield, MA. Drawing upon critical theories and reflexive methods, I explore and analyze the process of building and sustaining researcher-community partnerships in an era of limited funding. Two Springfield, MA-based projects – one on healthy cooking/eating, and the other on contingency management – serve as case studies to provide a concrete picture of the complex relationships of researcher-community collaborations. I use ethnographic storytelling to provide a multi-dimensional look at two different community-research partnerships on health disparities …


Loss Of Cell Surface Agal During Catarrhine Evolution: Possible Implications For The Evolution Of Resistance To Viral Infections And For Oligocene Lineage Divergence, Idalia Aracely Rodriguez Apr 2014

Loss Of Cell Surface Agal During Catarrhine Evolution: Possible Implications For The Evolution Of Resistance To Viral Infections And For Oligocene Lineage Divergence, Idalia Aracely Rodriguez

Doctoral Dissertations

The divergence of the two superfamilies belonging to the Infraorder Catarrhini –Cercopithecoidea (Old World monkeys) and Hominoidea (apes, including humans) – is generally assumed to have occurred during the Oligocene, between 38 and 20 million years ago. Genetic studies indicate that this time period was one of active genetic evolution under strong purifying selection for catarrhine primates. This includes selective pressures on the glycoprotein galactosyltransferase 1 (GGTA1) gene and subsequent inactivation “clocked” at approximately 28 ma, possibly prior to the Cercopithecoidea/Hominoidea split. The GGTA1 gene codes for an a1,3 galactosyltransferase (GT) enzyme that synthesizes a terminal disaccharide, …