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Now showing items 6181-6190 of 6292
A computerized infrared spectroscopic study of surface reactions on selected lanthanide oxides
(1982)
The natures of adsorption sites on La(,2)O(,3), Nd(,2)O(,3), and selected praseodymium oxides were investigated by examining surface reactions of probe molecules using computerized transmission infrared (IR) spectroscopy ...
The effect of neonatal thymectomy on gonadotropin secretion in the female rat
(1982)
The thymoprivic condition in the neonatally thymectomized or nude female mouse is accompanied by changes in estrous cyclicity, ovarian development and gonadotropin secretion. In the present studies, the neonatally thymectonized ...
High pressure liquid chromatographic detection of zearalenone in chicken tissue
(1982)
Reference is made to the widespread occurrence of the mycotoxin zearalenone in feed ingredients and mixed feeds. The likelihood of zearalenone residues occurring in edible tissues of chickens fed a contaminated ration is ...
An econometric simulation model for evaluating aggregate economic impacts of technological change on major U.S. field crops
(1980)
Economists are increasingly faced with the task of evaluating the aggregate economic impacts of technological changes in agricultural production. These changes may include new advances in technology or reversed technology. ...
Automobile service requirements 1982-1992 : implications for automotive educators
(1982)
The premise for this study was based on the use of advanced technological innovations in automobile design and the implications these innovations have for the job of the automobile mechanic. For purposes of this study the ...
A model of fish bioenergetics and growth at the organismal and population levels in laboratory and pond environments
(1982)
A dynamic model of fish bioenergetics and growth at the organismal and population levels was developed as a tool to study, evaluate and improve the management of fishpond grow-out systems. The model is applicable to ...
Reading level and academic performance of students in a dental auxiliary model curriculum
(1981)
Purpose. The purposes of this study were to: (1) determine if a student's entry reading level affects performance in a Model Curriculum for dental auxiliary education, and (2) determine if a student's reading level is ...
Performance measures for capital investment in the Texas Airport System
(1982)
This dissertation represents an initial effort to develop, evaluate, and apply performance measures for assessing alternative state airport systems. Performance measures indicate the precise operational meaning of each ...
Investigations into the hemodynamic and metabolic effects of fructose 1,6 diphosphate and prostacyclin in hypovolemic shock
(1982)
A modified Wiggers canine hemorrhagic shock model was developed to evaluate the hypotheses that (1) irreversible shock is the result of depletion of tissue ATP levels below a critical point, following which failure of ...
Spaces determined by classes of convergent nets
(1980)
This paper investigates the structure of topological spaces which are determined by various classes of convergent nets. In particular, sequential spaces, wo-net spaces, and G-net spaces are considered. In each case, a ...