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Now showing items 121-130 of 857
A study of industrial arts activities for educable mentally retarded junior high school youth with implications for guidelines in special industrial arts activities
(1969)
The purpose of the research was to compare present practices of industrial arts teachers in programs for educable mentally retarded (EMR) youth with those of special education teachers who teach some phase of industrial ...
The energy absorption capabilities of plain concrete under dynamic and static loadings
(1966)
Static and dynamic tests were performed on sixty concrete cylinders to determine the energy absorption capacity of concrete at failure and the effects of load rate on the properties of concrete, and to attempt to determine ...
Design of substructures for transmission towers
(1966)
A study was made of the influence of underream diameter, depth of underream and angle of pull on the ultimate capacity of drilled and underreamed footings subjected to uplift. Discussion of present methods of design ...
Evaluation of selected radioisotopes as ground-water tracers
(1964)
Underground water represents a large portion of the available water supply, and the determination of the rate and direction of ground-water flow by the utilization of tracers provides knowledge that is useful in evaluating ...
A taxonomic and ecological study of selected benthonic gammarid crustaceans from the northeastern Gulf of Mexico
(1969)
From May 1964 until May 1966 a fouling study was conducted off the coast of Panama City, Florida. In the course of this investigation samples of organisms were taken from floats exposed at various controlled depths for ...
Diffusion coefficients of some transition metal complexes
(1969)
The polarographic and chronopotentiometric techniques were used to determine the diffusion coefficients of some mono- and polynuclear complexes of transition metal ions using the Ilkovic and Sand equations with electrochemical ...
The preparation of some aminoalkylphosphonic acids and related compounds
(1969)
Six phosphonocarboxylate esters were prepared. The esters synthesized were: [line break] triethyl phosphonoacetate [line break] diisopropyl methyl phosphonoacetate [line break] triethyl 4-methyl-2-phosphonopentanoate [line ...
Counseling provisions for slow learners as perceived by American high school counselors
(1969)
Statement of the Problem [line break] The primary purpose of this study was to determine what counseling services are provided and what further counseling services are needed for slow learners in public high schools. The ...