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Now showing items 201-210 of 403
Histopathology of the interrelations of Sphacelotheca reiliana (Kuhn) Clint. and Sorghum bicolor (L.) Moench
(1969)
Sphacelotheca reiliana, the causal organism of sorghum head smut, develops only in actively growing host meristematic tissue. Three types of mycelium are found in a developing sorus. A thin parasitizing mycelium was ...
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 ...
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 ...
Investigation of shock formed in the flow of plasma into a magnetic funnel
(1969)
Thomson scattered laser light from plasma has been used to determine the time resolved electron density and temperature of the shock formed in the axial injection of plasma into a dipole magnetic field. These measurements ...
An algorithm for the optimization of response surface designs
(1969)
An algorithm is developed for the optimization of second order response surface designs. The technique of response surface analysis consists of two stages: (a) the design of the experimental plan consisting of N individual ...
The populations and distribution of the oyster pathogen Labyrinthomyxa marina (Mackin, Owen and Collier) and the relation of these populations to the pathogen of oysters, the Aransas Bay Labyrinthomyxa
(1969)
The biological relationships between the oyster pathogen Labyrinthomyxa marina and Aransas Bay Organism, a labyrinthomyxan, were studied both in the laboratory and in the field. These studies indicate that the Aransas Bay ...
The correlation among factors related to measuring ability
(1969)
The prime purpose of this study was to examine certain human factors or abilities which could affect or relate to measuring ability in machine-shop practices at the high-school level. Eight variables - - intelligence, age, ...