Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"San Augustine"”.
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Soil Studies Educational Unit and Soil Reconnaissance Survey of Piney Woods Conservation Center
<p>A soil reconnaissance survey was conducted on 2,500 acres adjacent to Sam Rayburn Reservoir, in the Angelina National Forest, San Augustine County, the future site of the proposed Piney woods Conservation Center. Data from the soil reconnaissance survey was interpreted and organized into a soil …
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Characterization, seasonality and source apportionment of fine particulate organic matter at urban an d rural sites
… Five factors were identified for both Dallas and San Augustine with differing contributions to PM 2.5 mass and OC. The factors identified are (1) motor vehicles, including gasoline and diesel-powered vehicles, (2) wood combustion, (3) secondary organic aerosols (SOA) identified using pinic and …
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The Challenges Faced by the Freedmen’s Bureau Agents of Deep East Texas
… Texas counties of Nacogdoches, Angelina, Shelby, San Augustine, Sabine, and part of Cherokee. These primary sources uncovered a wealth of understanding into the problems that the agents faced during their tenure in their subdistricts which mirrored the situations faced by subassistant …
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BACTERIAL BIOFILM FORMATION AS A TOOL TO ASSESS CHEMICALLY TREATED WASTEWATER QUALITY IN DEEP EAST TEXAS
… released from the tertiary stage in Nacogdoches, San Augustine and San Jacinto WWTPs into the environment by using bacterial biofilm formation. <em>Bacillus thuringiensis </em>viable cells at an optical density of 0.03 were used as a model organism, and Nacogdoches city tap water served as a …