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  Access Rights: Public
 Department: Institute of Applied Science
 Collection: UNT Scholarly Works
Aquatic Ecological Classification and Evaluation of Streams and Stream Reaches in the Upper Roanoke River Basin, Virginia

Aquatic Ecological Classification and Evaluation of Streams and Stream Reaches in the Upper Roanoke River Basin, Virginia

Date: March 30, 1979
Creator: North Texas State University. Institute of Applied Sciences.
Description: The purpose of this study is to "establish a data base and methodology for classifying...the streams of the Roanoke Basin into a hierarchy of ecological systems" and to "establish evaluative criteria and methodology for classifying and ranking streams within the ecological systems relative to their state of environmental quality" (p. R1).
Contributing Partner: UNT Institute of Applied Sciences
Pre-impoundment Environmental Study of Ray Roberts Lake

Pre-impoundment Environmental Study of Ray Roberts Lake

Date: December 1987
Creator: University of North Texas. Institute of Applied Sciences.
Description: "This report presents the results of the pre-impoundment investigations" of Ray Roberts Lake. The purpose of the study is "to improve understanding of the impact of [U.S. Army Corps of Engineers] water resource projects, to provide the basis for evaluating the projects' effects on fish and wildlife resources, and to provide the opportunity for better planning and development of water resource projects and natural resource management" in the Lake Ray Roberts area, located in Denton County, Texas (p. 3).
Contributing Partner: UNT Institute of Applied Sciences
Pre-impoundment Environmental Study of Ray Roberts Lake

Pre-impoundment Environmental Study of Ray Roberts Lake

Date: May 1988
Creator: University of North Texas. Institute of Applied Sciences.
Description: "This report presents the results of the pre-impoundment investigations" of Ray Roberts Lake. The purpose of the study is "to improve understanding of the impact of [U.S. Army Corps of Engineers] water resource projects, to provide the basis for evaluating the projects' effects on fish and wildlife resources, and to provide the opportunity for better planning and development of water resource projects and natural resource management" in the Lake Ray Roberts area, located in Denton County, Texas (p. 3).
Contributing Partner: UNT Institute of Applied Sciences
A Water Quality and Ecological Survey of the Trinity River, Volume 2

A Water Quality and Ecological Survey of the Trinity River, Volume 2

Date: November 1989
Creator: University of North Texas. Institute of Applied Sciences.
Description: This volume of the report represents the technical findings of a study conducted on the ecological makeup of the Trinity River. The data presented includes: ambient toxicity test results and survival rates, United States Geological Survey (USGS) flow data, water quality data, as well as sediment quality data.
Contributing Partner: UNT Institute of Applied Sciences
Toxicological Case Study of Dallas' Central Wastewater Treatment Plant Effluent and Ambient Trinity River Samples: 1989, 1990, 1991

Toxicological Case Study of Dallas' Central Wastewater Treatment Plant Effluent and Ambient Trinity River Samples: 1989, 1990, 1991

Date: 1991
Creator: University of North Texas. Institute of Applied Sciences.
Description: "This study was implemented voluntarily by personnel at Dallas Water Utilities in response to concerns that the Dallas Central Wastewater Treatment Plant was adversely affecting downstream water quality." The treatment plant was studied to determine whether it was "discharging toxic materials in toxic amounts to the Trinity River" (p. 1).
Contributing Partner: UNT College of Arts and Sciences
Assessing potential impacts of CO2 - and deforestation - induced climate change on maize and black bean in Venezuela

Assessing potential impacts of CO2 - and deforestation - induced climate change on maize and black bean in Venezuela

Date: 1995
Creator: Acevedo, Miguel F.; Jaimez, Ramón E.; Maytin, Carlos E.; Tonella, Giorgio & Harwell, Mark A.
Description: Article on assessing potential impacts of CO2 and deforestation induced climate change on maize and black bean in Venezuela.
Contributing Partner: UNT College of Engineering
Transition and gap models of forest dynamics

Transition and gap models of forest dynamics

Date: November 1995
Creator: Acevedo, Miguel F.; Urban, D. L. & Ablan, Magdiel
Description: Article discussing transition and gap models of forest dynamics.
Contributing Partner: UNT College of Arts and Sciences
Post-impoundment Study of Ray Roberts Lake Year-Six

Post-impoundment Study of Ray Roberts Lake Year-Six

Date: December 1995
Creator: University of North Texas. Institute of Applied Sciences.
Description: "This report presents the results of investigations conducted six years following the impoundment of Ray Roberts Lake." The purpose of the study is "to improve understanding of the impact of [U.S. Army Corps of Engineers] water resource projects, to provide the basis for evaluating the projects' effects on fish and wildlife resources, and to provide the opportunity for better planning and development of water resource projects and natural resource management" in the Lake Ray Roberts area, located in Denton County, Texas (p. 3).
Contributing Partner: UNT Institute of Applied Sciences
Historic Archaeology of the Johnson and Jones Farmsteads in the Ray Roberts Lake Area: 1850-1950

Historic Archaeology of the Johnson and Jones Farmsteads in the Ray Roberts Lake Area: 1850-1950

Date: 1996
Creator: University of North Texas. Institute of Applied Sciences.
Description: This study represents the findings of research done on the Jones and Johnson farms, "situated in Johnson Branch Park in the north-central portion of the Ray Roberts Lake area." The purpose of the study was to offset future disturbances and damages to these farmsteads, and it includes "archival investigations, architectural documentation, oral-history interviews of long-time area residents and family members, farm equipment and artifact analyses, archaeological excavations, stabilization measures, and the development of interpretative exhibits for area schools, museums, and the general public" (p. i).
Contributing Partner: UNT College of Arts and Sciences
Simulación de la dinámica de grupos de especies vegetales en un bosque de los Llanos occidentales Venezolanos

Simulación de la dinámica de grupos de especies vegetales en un bosque de los Llanos occidentales Venezolanos

Date: January 1997
Creator: Angulo, Hirma Ramírez; Torres-Lezama, Armando & Acevedo, Miguel F.
Description: Article discussing the simulation of plant species groups dynamics in a Venezuelan western plains forest.
Contributing Partner: UNT College of Engineering
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