Published November 1961. Reprinted August 1970. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
This paper is a metallurgical study of the microstructure of a
cobalt base hard facing alloy to determine the cause for inconsistant
wear properties. Wear tests on a Stellite 6 alloy, deposited using
oxyacetylene welding techniques, resulted in a wide range of weight
losses.
Microscopic examination has revealed the probable...
The purpose of this study was to identify the most recent
trends in Clothing and Textiles, to find whether any relationship
existed between them, and whether there was difference of emphasis
between large and small schools.
The information about existing trends in Clothing and Textiles
was collected from literature published...
Textiles are one material aspect of Indian life influenced by the
nationalistic movement. They fit into a larger attempt to create a
united and singular image of the country. As the creator of a national
image, the central government encourages belief in ancient philosophies
which hold beauty as a creed....
The purpose of this study was to compare the performance of
hosiery made from a new fiber, polypropylene, with the performance
of hosiery made from a better known fiber, nylon, and to get
some indication of consumer reaction to a new textile product.
Information was obtained through two wear tests...
Thirteen fabrics containing "Rovana" (saran), "Verel" (mod-acrylic), and rayon were examined for colorfastness to light and laundering,
shrinkage, tensile strength, elongation, abrasion-resistance
and flammability. The fabrics represented three weaves: plain,
twill and leno; and three colors: white, eggshell and turquoise. The
fiber contents, according to the manufacturers, varied from 20...
Twenty mentally retarded teen-age girls living at Fairview Hospital and Training Center in Salem, Oregon, were selected to be included in this study. The purpose of the study was to attempt to determine if institutionalized mentally retarded teen-age girls are able to benefit through a class dealing with personal grooming...
The main goals of this study were: (1) to develop a combination
of soiling, laundering, and soil detection procedures which would be
accurate, reproducible, and relatively rapid; (2) to develop a quantitative
method to detect artificial soil on fabrics by X-ray fluorescent
spectroscopy; (3) to compare unfinished and Wurlan finished...
Project work of 4-H club members has been traditionally evaluated by a judge who awarded it a ribbon which denoted the project's quality. In Oregon several counties have tried a judge-member discussion period during which the judge and club member together evaluate the member's project in an attempt to improve...
The purpose of this study was to compare the number and
type of physical disorders of two hundred educable mentally retarded students and two hundred normal intelligence students. The relationship of physical disorders to sex and age was also investigated.
The descriptive survey method was chosen for the study.
Data...
The utilization of historical data is suggested as an approach to
solving some of the difficulties involved in the estimating of activity
durations in critical path scheduling.
The historical data presented show the effects of various
weather conditions upon the performance of human labor and mechanical
equipment. When combined with...
The study was undertaken to determine
1) The types, numbers and status (previously owned
or newly purchased) of the household furnishings
2) The types and amounts of selected personal
belongings
3) Adequacy of storage space provided
4) Selected activity patterns
of a specific group of retired women living in one...
One purpose of this study was to evaluate three commercial
detergents by comparing their removals at 70 and 120°F. of palmitic
acid and clay components of a simulated natural soil which had been
applied to wool yarns by immersion and abrasion methods. These
detergents were a built soap and two...
The use of radioactive isotopes as tracers in biological systems
has become widespread since the close of World War II. Proper
use of radiotracers requires a fundamental understanding of the physical
nature of radioactivity, the characteristics of ionizing radiation,
and the various methods available for measuring radioactivity.
More importantly, the...
Herbicides were tested for the selective control of bentgrass in
Kentucky bluegrass turf under three levels of competition. Best control
in zero competition was obtained with a winter treatment of
bromacil at two pounds per acre. Under circumferential and direct
competition, best control was obtained with a summer and fall...
Purpose of the Study
The purpose of this study was to measure, by the analysis of
statistical and subjective data, the effects of work experience programs
on disadvantaged ninth grade students.
The study involved one major hypothesis: the introduction of
work experience, as part of the ninth grade curriculum, for...
This thesis is a study of the clothing selection practices and
related problems of a selected group of low-income women enrolled
in work-training programs conducted at Lane Community College,
Eugene, Oregon and Southwestern Oregon Community College, Coos
Bay, Oregon. Sources of clothing, sources of information influencing
selection of clothing, types...