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Now showing items 431-440 of 443
An epidemiological study of occupational injury and disease in the state of Arizona
(1975)
The primary objective of this dissertation is to describe and analyze the descriptive epidemiology of occupational related injury and disease occurring within the State of Arizona in 1972. An intensive analysis of 83,958 ...
Bilingual drug abuse communication
(1975)
Purpose: The purpose of this study was to determine the effects of special, bilingual explanations of drug abuse treatment services on the rate and characteristics of Mexican-American admissions to agencies providing those ...
Creativity among four groups of college freshmen
(1975)
The primary purpose of this study was to investigate differences in creative ability and creative achievements as measured by the Torrance Test of Creative Thinking and the "Creative Achievement Checklist" among probationary, ...
Fungi associated with Pinus taeda L. seeds and effects on early seedling development
(1975)
Isolations from loblolly pine conelets, cones, seeds, and young seedlings yielded 61 fungous isolates. These isolates included one or more species of Aspergillis, Alternaria, Chaetomium, Cladosporium, Curvularia, Epicoccum, ...
The mosses of Big Bend National Park: a phytogeographic study
(1975)
The phytogeographical affinities exhibited by the intra-and interfloristic relationships of the mosses of Big Bend National Park are reported. A checklist of elements making up the moss flora of the 708,281 acre Big Bend ...
The effects of role-playing on the improvement of freshman composition
(1975)
Purpose. Much of the research on role-playing in the fields of business, psychotherapy, and education indicates its effectiveness in changing attitudes and behaviors. In composition, scholars are enthusiastic about using ...
On the assimilation of iron by the developing red blood cell
(1975)
Reticulocytes are the last immature cell type in the erythrocyte maturation process. Unlike the mature erythrocyte they are able to take up iron from transferrin, the serum iron binding protein, and incorporate it into ...
A study of the biochemical and morphological changes in GM₂-gangliosidosis of Yorkshire swine and the influence of chloroquine HCL upon these changes
(1975)
The biochemical and morphological characteristics of porcine cerebrospinal lipodystrophy in different stages of development were ascertained and were compared to corresponding characteristics of the human GM₂-gangliosidoses. ...
²⁵²Cf-plasma desorption mass spectrometry of dipetides and tripeptides
(1975)
Plasma desorption is induced by a ²⁵²Cf fission fragment penetrating a sample holder and sample. During the plasma desorption process, sample molecules become volatilized and ionized. The ions are accelerated into an ...
A comparison of the effectiveness of protein denaturing agents for [beta][beta]-lactoglobulin A and Ribonuclease A
(1975)
The effectiveness of a variety of protein denaturants has been determined on two proteins, [beta]-lactoglobulin A and Ribonuclease A. These proteins were chosen because they differ substantially in relative hydrophobicity. ...