Nitrate reductase is known to be the enzyme regulating the
reduction of nitrate to nitrite in plants. This reduction is the first
and rate-limiting step in the transformation of inorganic nitrate to
a cellular nitrogen form. Since this reduction process is essential
to phytoplankton growth when nitrate is the only...
With the increased production and use of double knit fabrics
made from textured filament polyester, homemakers have become
concerned over procedures for care that can be successfully carried
out in the home. The purpose of this study was to determine what
effects wash water temperatures and drying methods have on...
The Antarctic Ocean during the Cenozoic experienced four periods of increased surface productivity: the Middle Eocene; the beginning of the Miocene; the Middle Miocene; and near the Miocene-Pliocene boundary. The fourth increase in productivity began five
million years ago and has since progressively increased to the present level of intense...
The purpose of this study was to explore the relationship
between social acceptance and observed peer interaction in a select
group of preschool children.
The subjects were 30 children enrolled
in two sessions of a child development laboratory sponsored by the
Department of Family Life at Oregon State University.
The...
The major purpose of this study was to develop a guide to teach
family clothing at the twelfth grade level stressing decision-making in
family concerns.
An interview-questionnaire was administered to Canby Union
High School senior girls to discover information about their families,
to find what they believed was important to...
Solid municipal waste was applied to Sagehill sand at rates of
0, 100, 200, and 400 tons/acre (0, 67, 133, and 267 tons dry matter).
Sewage sludge (2% solids) was applied at 55 gallons per ton of solid
waste. Hyslop winter wheat was planted as a cover crop in October...
The purpose of this study was to explore the association
between sex-role orientation and contraceptive behavior
in an unmarried population. One hundred and twentyeight
sexually active unmarried college students comprised
the sample. The test instrument was made up of the Sex-
Role Stereotypic Questionnaire developed by Rosenkrantz,
Vogel, Bee, Broverman,...
The central problem of the study was to explore the relationship
between the minimum competencies and characteristics chosen by
child development specialists as necessary for a child care aide and
those sought by child care center directors when hiring an aide. A
survey instrument was developed consisting of 49 basic...
The purpose of this study was to analyze the quality
of information fabric salespersons gave in three types of
stores to answer five specific consumer questions on
aesthetics, fiber content, sewing techniques, amount of
fabric needed, and notions and relate these answers to four
items of background information: general education,...