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A floristic study of a portion of the Pondoland Centre of Endeminism, Port St Johns, South AfricaCloete, Elizabeth Carinus January 2005 (has links)
Analysis of the flora of the Pondoland Centre of Endemism (PCE) recorded 2253 species in the combined checklist of four sites (Port St. Johns, Mkambati, Umtamvuna and Oribi Gorge). Of these 1 % species are endemic to Pondoland, representing 8.7% of the Species, 15% of the genera and 26% of the families of the combined flora. Forty-four percent ofthe combined flora was only recorded from one locality (between 17% and 26% of each flora) and only 12% of the flora was present in all four localities. Of the endemics only sixteen (8%) occurred in all four sites thus each site had its own complement of unique endemics and 21 % endemics were not recorded from any of the four sites. At species level the floras of Mkambati and Umtamvuna were the most similar, followed by that of Umtamvuna and Oribi Gorge. Port St Johns had the least in common with any of the othersites, but more in common with non-neighbours Umtamvuna and Oribi Gorge than with its nearest neighbour Mkambati. Mkambati and Umtamvuna had the largest proportion of PCE endemics and Port St Johns had the lowest. The four sites are quite similar at family level, sharing thirteen families in the top ten family list between them, but much less similar at generic level.
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Mass Conservation Analysis For The Lower St. Johns River Using Continuous And Discontinuous Galerkin Finite Element MethodsThomas, Lillie E 01 January 2011 (has links)
This thesis provides a mass conservation analysis of the Lower St. Johns River for the purpose of providing basis for future salinity transport modeling. The analysis provides an assessment of the continuous (CG) and discontinuous (DG) Galerkin finite element methods with respect to their mass conservation properties. The following thesis also presents a rigorous literature review pertaining to salinity transport in the Lower St. Johns River, from which this effort generates the data used to initialize and validate numerical simulations. Two research questions are posed and studied in this thesis: can a DG-based modeling approach produce mass conservative numerical solutions; and what are the flow interactions between the river and the marshes within the coastal region of the Lower St. Johns River? Reviewing the available data provides an initial perspective of the ecosystem. For this, salinity data are obtained and assembled for three modeling scenarios. Each scenario, High Extreme, Most Variable, and Low Extreme, is 30 days long (taken from year 1999) and represents a unique salinity regime in the Lower St. Johns River. Time-series of salinity data is collected at four stations in the lower and middle reaches of the Lower St. Johns River, which provides a vantage point for assessing longitudinal variation of salinity. As an aside, precipitation and evaporation data is presented for seven stations along the entire St. Johns River, which provides added insight into salinity transport in the river. A mass conservation analysis is conducted for the Lower St. Johns River. The analysis utilizes a segmentation of the Lower St. Johns River, which divides the domain into sections iv based on physical characteristics. Mass errors are then calculated for the CG and DG finite element methods to determine mass conservative abilities. Also, the flow interactions (i.e., volume exchange) between the river and marshes are evaluated through the use of tidal prisms. The CG- and DG- finite element methods are then tested in tidal simulation performance, which the results are then compared to observed tides and tidal currents at four stations within the lower portion of the Lower St. Johns River. Since the results show that the DG model outperforms the CG model, the DG model is used in the tidally driven salinity transport simulations. Using four stations within the lower and middle part of the Lower St. Johns River, simulated and observed water levels and salinity concentrations are compared.
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PRIVATE SECTOR ECONOMIC IMPACTS AND COMMUNITY RESPONSES TO LARGE SCALE ENERGY DEVELOPMENT (ST. JOHNS, ARIZONA).Roderique, David Barton. January 1986 (has links)
No description available.
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Measuring tradition and variation a St. Johns II pottery assemblage from the shields site (8DU12) /Rolland, Vicki L. Marrinan, Rochelle A. January 2004 (has links)
Thesis (M.S.)--Florida State University, 2004. / Advisor: Dr. Rochelle A. Marrinan, Florida State University, College of Arts and Sciences, Dept. of Anthropology. Title and description from dissertation home page (viewed 6/16/04). Includes bibliographical references.
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Zooplankton of the St. Johns River EstuaryTone, Frederick C. 01 January 1979 (has links) (PDF)
Zooplankton populations in the St. Johns River Estuary ranged from 3,000/m3 to 20,000/m3 during monthly collections from September, 1973 to August, 1974. Acartia tonsa Dana was the dominant organism throughout the year, except for spring blooms of Balanus sp. nauplii in the lower estuary and summer occurrences of Eubosmin tubins in the upper estuary. With these two exceptions, species composition, and community structure were similar throughout the estuary, year round. A patchy distribution of the zooplankton caused high replicate sample variation which made it difficult to detect small population variations. Salinity appeared to have the greatest effect on the distribution and abundance of zooplankton within the estuary. Population numbers were sufficiently low to suggest that zooplankton were not the major component of secondary production.
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Homophobia, Coding And Jasper JohnsJanuary 2015 (has links)
acase@tulane.edu
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Improving LiDAR Data Post-Processing Techniques for Archaeological Site Management and Analysis: A Case Study from Canaveral National Seashore ParkGriesbach, Christopher James 03 March 2015 (has links)
Methods used to process raw Light Detection and Ranging (LiDAR) data can sometimes obscure the digital signatures indicative of an archaeological site. This thesis explains the negative effects that certain LiDAR data processing procedures can have on the preservation of an archaeological site. This thesis also presents methods for effectively integrating LiDAR with other forms of mapping data in a Geographic Information Systems (GIS) environment in order to improve LiDAR archaeological signatures by examining several pre-Columbian Native American shell middens located in Canaveral National Seashore Park (CANA).
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"Just Say No": A Process Evaluation of a Johns' SchoolJungels, Amanda May 28 November 2007 (has links)
This research evaluates a prostitution offender program (commonly called a "johns'" school") located in a large Midwestern city. I evaluate the components of the program, its philosophy, the short- and long-term effectiveness of the program, and its implementation to determine whether it is effective in deterring men from hiring prostitutes. By comparing pre- and post-test attitudinal forms and participants' assessment of the effectiveness of the program, I have determined that this program is effective in changing the attitudes of men that attend the program, but there are several improvements that the program organizers could implement to increase its effectiveness.
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Individualism and inter-subjectivity in modernism : two case studies of artistic interchanges : Camille Pissarro (1830-1903) and Paul Cézanne (1839-1906) : Robert Rauschenberg (1925- ) and Jasper Johns (1930- ) /Pissarro, Joachim Stéphane Isaac, January 2001 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2001. / Vita. Includes bibliographical references (leaves 1973-1092). Available also in a digital version from Dissertation Abstracts.
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"Just Say No": A Process Evaluation of a Johns' SchoolJungels, Amanda May 28 November 2007 (has links)
This research evaluates a prostitution offender program (commonly called a "johns'" school") located in a large Midwestern city. I evaluate the components of the program, its philosophy, the short- and long-term effectiveness of the program, and its implementation to determine whether it is effective in deterring men from hiring prostitutes. By comparing pre- and post-test attitudinal forms and participants' assessment of the effectiveness of the program, I have determined that this program is effective in changing the attitudes of men that attend the program, but there are several improvements that the program organizers could implement to increase its effectiveness.
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