In this study the relationship between salinity and temperature
changes on microbial growth, enzyme induction and substrate uptake
were investigated. The obligately psychrophilic bacterium, V.
marinus MP-1 was grown for 48 hours at 15 C in a glucose-ammonium
medium (GAM) containing 0.4 M NaCl. Log-phase cells were harvested
and shifted...
One of the classic problems in industrial engineering is the buffer allocation
problem. The objective of the buffer allocation problem is to maximize some line
output, typically throughput, through the allocation of buffers throughout the
production line. Previous work in this area has focused on either determining
general design rules...
Full Text:
AN ABSTRACT OF THE THESIS OF
Dan R. Staley for the degree of
The purpose of the study was to analyze the effects of teaching
elementary and secondary students the Gallagher Topic Classification
System as a technique for constructing and analyzing questions.
The subjects for the study were the students of three groups of
randomly selected teachers from Coos and Douglas Counties of...
A probability model has been developed for the survival of
irradiated bacteria with respect to the dose of radiation. This model
is applicable to those bacterial taxa to which the target theory applies.
Three estimation procedures are given for the purpose of
obtaining estimates of the probability model's parameters. These...
The purpose of this study is to list the public school classroom
activities of the Oregon State University sophomore block students
assigned to a public elementary school classroom for four afternoons
per week for one quarter. Results of the study will provide the
Elementary Education Division with partial data to...
Approximately one quarter of America's students
leave school prior to graduation. Teaching practices
need to be examined if schools are to effectively deal
with the student population. at highest risk of dropping
out. The purpose of this study was to investigate the
attending behaviors high school teachers directed to
students...
There are between one and two million
occurrences of head injuries in this country each
year causing an estimated 140,000 deaths. Fifty to
seventy thousand who survive are left with such
intellectual impairment as to preclude returning to a
normal life. The purpose of this study is to
investigate the...
The Purpose: The purpose of this study is to develop an original validated Lickert-type attitudinal survey instrument and administer it to selected samples of teachers and students in the Mid-Willamette Valley of Oregon to determine their attitude toward the "purposes," "functions," and "responsibilities" of student councils and place these results...
The purpose of this study was to determine if significant differences
in each of the ten Structure of Intellect (SOI) abilities
measured on the SOI Screening Form for Gifted exist between students
perceived by teachers as gifted and identified gifted students
overlooked by teachers. The influence of teacher and student...
The Purpose of the Study
The purpose of the study was to gain a better understanding of
the classroom environment by determining if student attitudes are
significantly related to the quantity and characteristics of verbal
interaction. A second concern was to determine if such verbal
interaction could be effectively examined...