Search
Now showing items 381-390 of 623
Population structure of white crappie in flood prevention lakes, of north-central Texas
(1983)
During 1976-1980, fish population and limnological data were collected from 12 flood prevention lakes in north-central Texas. Limnological conditions varied among lakes primarily due to differing soil types. Fish samples, ...
The economic impact of proposed TED regulations on Texas shrimp fishermen : a dissertation
(1988)
Shrimp fisherman trawling in the Gulf of Mexico and south Atlantic inadvertently capture and kill turtles which are classified as endangered species. Recent legislation requires the use of a Turtle Excluder Device (TED) ...
Currents and water characteristics around the West Flower Garden Bank
(1986)
The West Flower Garden Bank is a coral reef on the Texas continental shelf. The corals on the bank are vulnerable to sediment contamination and to excess turbidity in the overlying water column. Concern for the environmental ...
An evaluation of volunteerism in Project Learning Tree and Project Wild in Texas
(1992)
Many environmental education programs have been developed by state and private natural resource organizations partly in response to a lack of knowledge by the public. Project Learning Tree (PLT) and Project WILD (WILD) are ...
Measurements of pavement condition and performance for Texas highways using sampling techniques
(1979)
Cost-effective, objective performance information obtained on a highway network better enables highway maintenance managers to make informed decisions. Three methods which can be used to obtain such objective information ...
Developing economic thresholds for rice stink bug management in Texas using dynamic programming
(1988)
Updating of the treatment recommendations used by Texas rice producers' for the management of the rice stink bug (RSB) is the objective of this study. Present treatment recommendations used in Texas and throughout the ...
Economics and operational characteristics of recreational leasing in the Edwards Plateau and Rio Grande Plains of Texas
(1988)
The objectives of this study were to: (1) describe the various types of leasing enterprises in the Rio Grande Plains and Edwards Plateau resource regions of Texas used to market recreational ranch resources, (2) determine ...
The National Youth Administration in Texas, 1935-1943 : a case study
(1988)
On June 26, 1935, Franklin D. Roosevelt issued Executive Order 7086, establishing the National Youth Administration (NYA). The NYA was a response to mounting pressures to provide more aid than efforts by the Civilian ...
Simulation of two-phase flow through porous media using the finite element method
(1987)
ADD ABSTRACT.
The effects of daytime headlight operation and light colored clothing on motorists' perception of motorcycles
(1978)
This study was designed to ascertain if daytime motorcycle headlight operation and light colored wearing apparel of the motorcyclist had a significant effect upon the motorists' awareness of the motorcycle and motorcyclist. ...