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Analysis of the Relationship of Selected Abilities to Performance on a Gross Motor Task at Various Stages of Task Practice

Description: The problem with which this investigation was concerned was that of determining the relationship of selected abilities to motor skill performance. Specifically this study analysed the performance trend on a gross motor task to determine the degree of relationship between the abilities: agility, balance, depth perception, flexibility, reaction time and speed of arm movement, and strength and performance scores on a wall volley task at successive stages of task practice.
Date: December 1970
Creator: Raducha, John Paul
Partner: UNT Libraries
open access

A Characterization of Liver Glyoxalase I From Normal Mice and Mice Bearing Lymphosarcoma

Description: The purpose of this investigation was (1) to isolate and purify glyoxalase I from the livers of normal DBA/lJ mice and the livers from mice bearing a lymphosarcoma tumor; and (2) to determine, at least with respect to glyoxalase I, if the tumor has an effect on the chemical properties or structure of macromolecules in an organ removed from tumor locale and not histologically affected by its presence.
Date: August 1970
Creator: Strzinek, Robert Alfred
Partner: UNT Libraries
open access

Student, Parent, and Teacher Perception of College Environments

Description: The problem of this investigation was to compare the perceptions of college environments held by college-bound high school seniors, their teachers, and their parents, from a specified geographical area with the perceptions of students actually experiencing the environments represented by these campuses.
Date: December 1970
Creator: Bonner, Ross Wayne
Partner: UNT Libraries
open access

Climb of Dislocations in Magnesium Oxide Single Crystals

Description: The wave like pattern, observed in dislocation dipoles of uniform spacing during annealing, which starts from the ends of the dipole and gets damped toward the centre, has been attributed to controlled vacancy migration. A theory has been set-up to give activation energy for the process, 60,700 + 2,000 cal/mole. This value has been compared with an independent study of pipe diffusion, in which a prismatic loop inside the foil is connect to both surfaces of the foil by screw dislocation.
Date: September 1, 1970
Creator: Narayan, Jagdish
Partner: UNT Libraries Government Documents Department
open access

Structure of Bacterichilorophll B

Description: No Description Available.
Date: December 18, 1970
Creator: Baumgarten, Dea L
Partner: UNT Libraries Government Documents Department
open access

CHEMISTRY OF STANNANE.

Description: No Description Available.
Date: January 1, 1970
Creator: Webster, J. R.
Partner: UNT Libraries Government Documents Department
open access

Velocity of Sound in Solid Krypton.

Description: Technical report documenting the methods and results of experiments with krypton, which involved using "ultrasonic pulse-echo measurements [...] on specimens of solid krypton prepared in a rigid-tail helium cryostat" (p. i). The report also discusses shortfalls in existing models to explain the high- and low-temperature thermoelastic properties of the element.
Date: October 1970
Creator: Kupperman, David Sander
Partner: UNT Libraries Government Documents Department
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