Sediment Dynamics of a Shallow Hypereutrophic lake: Lake Jesup, Florida, USA

Improved knowledge of sediment dynamics within a lake system is important for understanding lake water quality. This research was focused on an assessment of the vertical sediment flux in Lake Jesup, a shallow (1.3 m average depth) hypereutrophic lake of central Florida. Sediment dynamics were assessed at varying time scales (daily to weekly) to understand the transport of sediments from external forces; wind, waves, precipitation and/or runoff. Four stations were selected within the lake on the basis of water depth and the thicknesses of unconsolidated (floc) and consolidated sediments. At each of these stations, a 10:1 (length to diameter) high aspect ratio trap (STHA) was deployed to collect particulate matter for a one to two week period. The water and sediment samples were collected and analyzed for total carbon (TC), total phosphorus (TP) and total nitrogen (TN). Mass accumulation rates (MAR) collected by the traps varied from 77 to 418 g m-2 d-1 over seven deployments. TN, TP and TC sediment concentrations collected by the traps were consistently higher than the sediments collected by coring the lake bottom and is most likely associated with water column biomass. A yearly nutrient budget was determined from August 2009 to August 2010 with flux calculated as 2,033,882 mt yr-1.

Spiritual Violence: Queer People and the Sacrament of Communion

This thesis addresses spiritual violence done to queer people in the sacrament of Communion, or Eucharist, in both Protestant and Roman Catholic churches in the U.S. Rooted in the sexual dimorphic interpretation of Genesis, theologians engendered Christianity with sexism and patriarchy, both of which have since developed into intricate intersections of oppressions. Religious abuse is founded on the tradition of exclusionary practices and is validated through narrow interpretations of Scripture that work to reassert the authority of the experiences of the dominant culture. The resultant culture of oppression manifests itself in ritualized spiritual violence. Queer people are deemed “unworthy” to take ‘the body and blood of the Christ’ and, in fact, are excluded altogether. This “unworthiness” is expressed as spiritual violence against queer people who are shunned and humiliated, internalize hateful messages, and are denied spiritual guidance or life-affirming messages. By “queering” Scripture, or reading the Bible anew through a framework of justice, queer people have begun to sacramentalize their experiences and reclaim their place at the table.