An investigation was conducted on parental influence
on adolescent's consumer activities in Malaysia. A total
of 4287 Form Four students from 32 randomly selected
schools, with 80 percent of their parents, participated in
this study. A majority of the adolescents were staying
with parents in rural areas. The adolescents received...
The researcher 1) explored Thai employed wives' perceived fairness in the
division of household labor and child care, 2) investigated factors determining Thai's
working wives' perception of fairness in the division of household labor and child care,
and 3) developed a model of the determinants of wives' perceived fairness in...
After three-quarters of a century of introduction of 152 conifer and broadleaf species,
no promising candidate exotic was found for the Douglas-fir region. Growth curves
spanning 50 years or longer are figured for many species. Firs, pines, larches, spruces,
hemlocks, and cedars originating in northwestern North America had superior growth...
This thesis is concerned with the design of a speech recognition
system to recognize digits 1, 2, 3 and 4. The system was designed
by using the characteristics of the spectral patterns of amplitude vs.
time at discrete frequencies. Data obtained for digits 0 to 9 are presented.
The outputs...
A short history is given of cathode-ray tubes, from the
earliest laboratory tubes available during the early 1900's through
present day high performance tubes. Special attention is paid to
the development of post-deflection acceleration types especially
band-type PDA tubes and an improvement on that type known as the
helix-type PDA...
The purpose of this study was to determine if occupants' satisfaction and problems with their houses differed by four categories of passive solar systems. The four categories were: 1) south facing window, 2) sunspace, 3) south facing window + sunspace, and 4) south facing window + sunspace + Trombe wall....
Avian myeloblastosis virus RNA was fractionated into a high
molecular weight RNA and a low molecular weight RNA fraction by
sucrose density centrifugation. The larger RNA component had a
sedimentation constant of 65S and the low molecular weight RNA
about 4S. The low molecular RNA has two biological properties of...
Prior to advent of Europeans in the Pacific Northwest,
the Middle Columbia River Basin was the location of highly
developed native cultures. For centuries it was the center
of very important native trade networks that extended over
western North America and a site of important intertribal
rituals relating to renewal...
The Pebble porphyry Cu-Au-Mo deposit in Alaska is one of the world's largest Cu-Au mineral resources. Late Cretaceous magmatic evolution in the Pebble district culminated with the intrusion of the Kaskanak Batholith and associated porphyry copper-gold-molybdenum mineralization. The Kaskanak Batholith is a multiphase granodiorite intrusion with an estimated footprint of...
Thermal oxidation of methyl oleate was studied over a range of temperatures from 50 C to 150 C for periods of time up to 30 min. Degradation was quantitatively followed by gas liquid chromatography (GLC) and liquid scintillation counting of the products of methyl oleate-U-14C heated under a stream of...
Marine heatwaves (“MHWs”) are discrete periods of anomalously warm ocean conditions that can lead to shifts in the distribution and abundance of marine organisms. Low-trophic level, pelagic forage species are frequently among those affected by MHWs, often resulting in considerable impacts upon their predators. In the North Atlantic Ocean, Atlantic...
The purpose of this pilot study was to determine whether students
using a series of planned exercises designed to improve typewriter
composition skills would be better able to compose at the typewriter
than students in a control group. The study was also concerned with
the effect that the use of...
This study was designed to determine instructor performance
appraisal methods being used in community colleges (in Florida, Iowa,
New York, Texas, and Washington) and to identify factors responsible
for variations in performance appraisal procedures. Questions about
instructor performance appraisal which were examined included: who
does it, for what purposes, what...
Nonalcoholic fatty liver disease (NAFLD) is characterized by the accumulation of excess neutral lipids within the parenchymal cells of the liver. The primary etiology is diet-induced and most often exists as a comorbidity with obesity, metabolic syndrome, and/or Type 2 Diabetes. The development of excess liver lipid can be self-limiting...
Studies were initially conducted to determine the action of
intravenous serotonin on perfused segments of human umbilical
cords in vitro. Intravenous serotonin, via bolus injection or
continuous infusion, was found to elevate venous perfusion pressure,
while intra-arterial serotonin failed to alter venous pressure.
Norepinephrine, administered to the venous perfusate, was...
A descriptive model of community stability is developed which
can be used to gauge the achievement of community stability in
federal sustained yield units. Community stability is defined which
provides the framework on which the model was created.
The achievement of the four goals of the 1944 Sustained Yield
Act...
This study examined job satisfaction levels between employed
single women and employed married women. The specific objectives of
the study were: (1) to investigate differences in the level of job
satisfaction between employed single women and employed married
women- (2) to investigate the factors whicn influence the level of
job...
This study was unique in that it focused on the rural elderly of both Black and White ethnicity's, explored differences between groups by comparing use and knowledge of health services, and controlled for gender, income, educational attainment, health status, age, and health beliefs - the independent variables of the study....
The purpose of this study was to determine what levels of community satisfaction
and personal and household characteristics would result in a model of retirees and pre-retirees
and their propensity to move. This study assessed the relationship between certain
socio-demographic variables and feelings of overall satisfaction as well as satisfaction...
Three closely related isolates belonging to the A₁ serotype of infectious pancreatic
necrosis virus (IPNV) were selected for comparison, to provide insight into the nature of
variation in the virulence of IPN viruses. Brook trout fry (Salvelinus fontinalis) were
experimentally infected with the three isolates by immersion. Cumulative mortalities over...
The purpose of the present study was to investigate the effect that Pell Grants have on Stafford Loan debt accumulation and to identify other factors that affect Stafford Loan debt accumulation.
The sample consisted of 32,525 dependent undergraduate students from more than 100 different four-year public institutions. All the students...
The purpose of this research was to determine a causal model of factors affecting
age integrated/age segregated neighborhood preference during retirement. Data were anaLzed for 1299 preretirers in four states: Idaho, Michigan, Oregon, and Utah, collected in a mail survey in 1990 by the Western Regional Agricultural Experiment Station Committee...
The purpose of the present study was to investigate
consumer knowledge and attitudes toward consumer education
of college students in secondary teacher education
preparatory programs in Korea.
Specifically, this study was aimed to 1) measure the
degree of consumer knowledge of college students in
secondary teacher education preparatory programs, 2)...
The focus of this study is the American military
family. The primary purpose is to examine the family from
the paradigm of a distinct occupational subculture and,
substantiating that existence, to understand the
implications of work-family role conflict of the military
family. The objectives are to substantiate the military
as...
Among the changes farm families have faced during the past two
decades has been the dramatic increase in off-farm employment. Historically,
women's involvement has been essential to the functioning of the family
farm, and as off-farm income has increased in importance, increasing
numbers of farm women have joined the ranks...
Not only does the publication of Ovidian adaptations online increase public awareness of Ovid, but it also offers new material for research and pedagogical purposes. Consequently, in this thesis, I explore both the historical tradition of Ovidian adaptations, specifically adaptations of Ovid's Orpheus tale, and the modern presentation of Ovidian...
:
________________________________________________________________________
Rebecca Olson
Not only does the publication of Ovidian adaptations online increase public
The study explored a model that integrates human
capital, family resource, employment and psychosocial
factors to explain variation in economic self-sufficiency
(ESS) among single mothers. A sample of 851 single mothers
on Aid to Families with Dependent Children was selected from
the Washington State Family Income Study data base. Data...
Ever since Henry Jenkins’ groundbreaking _Textual Poachers: Television Fans and Participatory Culture_ (1992), fan studies has slowly worked its way further into mainstream academia. However, particular practices and cultures of femslash fandom, and the contribution of queer women to fandom archives and circulation have, in many ways, been neglected. In...
Shows, books, and media are constantly negotiating power with their fans. Who decides what is canon? To whom does the story belong?? The answer has traditionally been in favor of producers. However, in the age of the internet, fans now hold considerably more power than they ever have before, and...
An integrated framework of Family Resource Management and Household
Economic theory was utilized to develop a model of relationships between
human capital, family characteristics and resources, number of income
sources, hours spent in home production, total income and subjective well-being.
This study utilized a sample of 129 women systematically selected...
A home computer revolution is predicted to change America in the
next 20 years. If this is to occur, a consumer must perceive the
home computer as a technological resource. According to consumer
behavior studies, acceptance of a new product is based on internal
determinants, which are affected by environmental...
Traditionally, Renaissance studies have neglected or overlooked the contributions of early modern female poets, many of whom produced lively, engaging, and highly creative work despite the limitations imposed on them by a rigidly patriarchal society. In my thesis, I examine the life and work of Aemilia Lanyer, a 17th century...
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_____________________________________________________________________
Rebecca Olson
Traditionally, Renaissance studies have neglected or overlooked the
The breeding biology and early life history of the Tufted Puffin (Fratercula cirrhata) were studied for two years on Goat Island, Curry County, Oregon. Artificial nest boxes were used to minimize disturbance and provide easy access to puffin eggs and chicks. Utilization of these boxes was 47.5% and 57.5% in...
In spite of the high family demands associated with having an infant, an increasing number of women are choosing to retain close ties to the labor force during this period. This study explored the employment adjustments and job satisfaction of a group of women who became mothers for the first...
Declines in Greater Sage-Grouse (Centrocercus urophasianus, hereafter sage-grouse) populations could be attributed to low chick survival, which may be influenced by the availability of food and cover at sites used by females rearing broods. Habitat attributes important to broods may vary regionally; thus, it is necessary to understand factors affecting...
Summary
1. Woody plant encroachment of grasslands is occurring globally, with profound ecological
consequences. Attempts to restore herbaceous dominance may fail if the woody state is resilient
or if intervention leads to an alternate, undesirable state. Restoration outcomes often
hinge on biotic interactions – particularly on priority effects that inhibit...
Full Text:
, C. B., Antos, J. A., McKenzie, D., & Olson, A. M. (2016). Past tree
influence and prescribed fire
Although deep reinforcement learning agents have produced impressive results in many domains, their decision making is difficult to explain to humans. To address this problem, past work has mainly focused on explaining why an action was chosen in a given state. A different type of explanation that is useful is...
This dissertation delves into understanding, characterizing, and addressing dataset shift in deep learning, a pervasive issue for deployed machine learning systems. Integral aspects of the problem are examined: We start with the use of counterfactual explanations in order to characterize the behavior of deep reinforcement learning agents in visual input...
I researched depictions of dragons in several works of modern literature to conceptualize what a dragon looks like and how they generally function in popular media. From there, I researched several key characteristics of dragons to see how they work with science’s current understanding. I looked into size and scaling,...
Fuelwood is a basic need for rural households in Malawi. However, deforestation has reduced the quantity of forest products such as fuelwood available to households. This has negatively affected rural Malawian quality of life, especially for women who are forced to walk long distances to collect fuelwood, prepare foods with...
The purpose of this study of the life and career of Dr. Carl
Leonard Anderson was to recount his professional contributions to
the field of health and relate these to public health and health education. The major emphasis of this study concerned Dr. Anderson's
professional life.
The accomplishment of the...
Composition and structure of Oregon ash
(Fraxinus latifolia) woodlands in the William L. Finley
National Wildlife Refuge, Oregon are described. Twenty
stands dominated by Fraxinus latifolia were sampled with
500 m2 circular macroplots in which floristic microplot
data were collected for plant community synthesis. Plant
communities were identified by computer-assisted...
In comparison with solar radiation, the energy of geothermal
heat flowing through the sea bottom is extremely small; nevertheless,
this energy is not insignificant in the circulation of the bottom water.
Calculations indicate that in the deep basins of the South Atlantic the
water volume transport necessary to remove this...
The effect of four basic liquid fertilizers: Solution 32, 10-34-0-.9, Thio-Sul, and Potash solution; and one commercial liquid fertilizer, Feast 9-18-9, on germination, emergence, and seedling growth of wheat (Triticum aestivum L.) were evaluated under laboratory, greenhouse, and field conditions. Experiments included: 1) preliminary study of basic fertilizer sources to...
Magmatic-hydrothermal ore deposits are giant geochemical anomalies in the earth’s crust most often generated by normal magmatic terrestrial processes. They are often associated with oxidized and hydrous intermediate to highly evolved magmas that have concentrated metals and have the necessary components to efficiently extract and transport them as ascending magmatic-hydrothermal...
Cephalopod-inspired soft robot arms have been studied as a new type of manipulator. These arms have been proposed for reach and grab tasks, underwater locomotion via swimming and walking, and robotic surgery. However, the capabilities of existing soft arms are limited to simple motions and light loads. Arm design has...
My thesis is comprised of two articles, titled "Interpreting Britomart's Encounters with Art: The Cyclic Nature of Ekphrasis in Spenser's Faerie Queene III," and "Picture This, Imagine That: Teaching Visual Literacy in the Disciplines." The purpose of my first article is to argue that Edmund Spenser uses ekphrasis in his...
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Vicki Tolar Burton Rebecca R. Olson
My thesis is comprised of two articles, titled
This thesis is concerned with the design of the high speed tape
read-out and tape feed control circuits and interface to the PDP-8/L
Computer system, The system was designed to operate under the
programmed data transfer mode of the computer, and is compatible
with the computer manufacturer's system.
The circuit...
This thesis is concerned with the design of the interface--Read,
Write and control circuits--of the magnetic disc with the PDP-8/L
Computer system. The interface was designed to operate under the
Data Break transfer mode of the computer and is compatible with the
computer manufacturer's system.
The Data Break option was...
Cytokinin oxidase activity in callus tissues of
Phaseolus vulgaris L. cv. Great Northern has been examined
using an assay based on the oxidation of radioactively
labeled N⁶ -(Δ² -isopentenyl) adenine (i⁶Ade) to adenine
(Ade). Conditions for the quantitative extraction and
assay of the enzyme have been established. The substrate
specificity...
Of 2,122 marine fishes belonging to 36 species collected in the
vicinity of Newport, Oregon, 541 belonging to 8 species were infected
with hemoflagellates. Four species of trypanosomes and three species
of cryptobias were found in offshore fishes, but no hemoflagellates
were observed in fishes from Yaquina Bay.
Trypanosoma pacifica...
In October 1977, a study was undertaken to determine the role of bovine adenovirus type 3 in enzootic pneumonia of calves, and the efficacy of using a vaccine for prevention of disease. Bovine adenovirus type 3 was isolated from the herd under study in the previous year. Calves in the...
Whole blood selenium levels were measured in 207 horses, representing 41 ranches and 11 regions throughout Oregon. Age, sex,
diet, and history of disease were recorded. Diet was divided into
three categories; local feed only, commercial feed, and Se supplemented feed. Region (p<.01), diet type (p<.01), and a region x...
Organoleptically, flavored yogurts appear to contain lower
levels of acetaldehyde than plain yogurt. This study was undertaken
to seek the reasons for this phenomenon by focusing on the analyses
of acetaldehyde production by yogurt culture bacteria in yogurt base
containing added sucrose and by performing other analyses such as
the...
Forty-eight young adult males were ranked on the basis of mean
hand-grip strength scores and the middle one-third, the medium
strength range, were chosen as subjects. These sixteen subjects were
given 30 serial trials in each of four tests; knee flexion, knee
extension, elbow flexion, and elbow extension. Each trial...
Larix laricina in Alaska occurs on sites ranging from productive
slopes and riverbottoms to wet bogs underlain by permafrost. It is
largest on sites without permafrost, where it is associated with
Picea glauca, but is much more common in bogs, where it occurs with
Picea mariana. In this study, I...
Statistical data from breeding experiments suggested that a
reciprocal chromosomal translocation had spontaneously occurred in
a line of S. C. White Leghorn fowl. Approximately 50% of the
embryos from matings between suspected translocation heterozygotes
and normal birds died early during incubation. In an effort
to obtain cytological proof of this...
Type 2 diabetes mellitus (T2DM) is a disease of multi-complications
affecting more than 20 million US adults. Hyperglycemia is the classic clinical feature of diabetes, and uncontrolled hyperglycemia leads to deadly health complications. Thus, control of blood glucose represents a major goal for diabetics. Human and rodent studies revealed another...
Nonalcoholic fatty liver disease (NAFLD) is characterized by an accumulation of neutral lipids in the form of triglycerides and cholesterol esters accounting for >5% of liver weight. Excess neutral lipids accumulate in large lipid droplets, i.e., macrosteatosis, displacing the nucleus of cells. Current theory suggests neutral lipid accumulation is the...
Ankle injuries account for 10-20% of time loss injuries in sports
with almost 85% of these injuries being sprains, the majority of
which occur to the lateral ligamentous complex. With statistics such
as these it becomes important that the Athletic Trainer establish a
method for effective and efficient means to...
Forty-five young adult males were given 30 trials of Isometric
knee extension and 30 trials of isometric knee flexion. Each trial
consisted of a maximum of three second exertion followed by a 10
second intertrial rest interval. Subjects were ranked on the basis
of the mean of the first three...
An enzyme-linked immunosorbent assay was developed to
measure specific antibody response in bovine sera to bovine
adenovirus type 3 (BA3), an etiologic agent of respiratory
disease causing economic losses annualy to the cattle
industry. Observed endpoint titers were determined using
the intersection point from optical density values of
serially diluted...
Forty-five subjects were given 30 trials of isometric elbow flexion
and 30 trials of elbow extension. Each trial consisted of maximum
exertion followed by a short rest in 10 second cycles. Subjects were
ranked on the basis of the addition of the median flexion and extension
scores and were divided...
A large number of river otter (Lontra canadensis) males were collected
from areas of high and low contaminant concentrations throughout western
Oregon and Washington during the fall and winter of 1994-99. Few significant
non-reproductive organ morphometric differences were found in the large series
of male otters collected, except for adrenal...
Several aspects of the potent inhibition of bovine plasma amine
oxidase (PAO) by hydrazines were investigated by kinetic and preparative
means. The inhibition was classified as pseudo-irreversible
by the method of Ackerman and Potter (Proc. Soc. Exptl. Biol. Med.
72, 1 (1949), and was found to exhibit Zone B kinetic...
A structure map was constructed of the continental shelf between
Cape Blanco and Coos Bay, Oregon, exclusively from an interpretation
of approximately 700 km of continuous seismic profiles.
At least ten discernible seismic units were mapped on the bases of
acoustic appearance, lateral continuity, angular unconformities, and
faults. The offshore...
A large number of river otter (Lontra canadensis) males were collected
from areas of high and low contaminant concentrations throughout western
Oregon and Washington during the fall and winter of 1994-99. Few significant
non-reproductive organ morphometric differences were found in the large series
of male otters collected, except for adrenal...
Non-alcoholic fatty liver disease (NAFLD) is defined as excess hepatic lipid accumulation, in the absence of excess alcohol consumption and chronic liver disease. NAFLD can range in severity from simple fatty liver (steatosis) to non-alcoholic steatohepatitis (NASH). NASH is defined as hepatic steatosis with inflammation and hepatic injury and describes...
The purpose of this study was to assist the development of an
improved industrial arts curriculum and laboratory facilities that
reflect the industrial technology. The project attempted to
ascertain which of the process operations of the technology may
become curricular components in the curriculum. In addition, it
attempted to identify...
In October, 2016, presidential candidate Donald Trump released a document titled “Contract with the American Voter.” This document promised, among many things, that within his first 100 days of his potential presidency, he would repeal and replace Obamacare. When he was unable to fulfill that promise, he employed rhetorical tactics...
Field studies were conducted in 1973 and 1974 to determine the
soil persistence of the herbicide M-3785 (containing 0.5 lb a.e.
Dowco 290 + 2.0 lb a.e. 214D/gallon). under cropping situations.
Spring barley (Hordeum distichon L. 'Hannchen') was grown at
Corvallis, Oregon and winter wheat (Triticum aestivum L. 'Nugaines.')
was...
An experiment was conducted to determine the
suitability of a new variety of yellow pea (Pisum sativum
L., var. Miranda) as a feed ingredient in broiler breeder
diets. Two-hundred twenty-five I S A Vedette dwarf broiler
breeder pullets were fed either a corn-soy (CS) or corn-pea
(CP) diet from day...
The life history of the strawberry root weevil, Otiorhynchus ovatus (L.), on peppermint was studied in the Willamette Valley of Oregon to provide the information necessary to develop effective control measures. Adult weevils emerged from the soil from late May until mid- June and were active in the field until...
Studies were conducted in 1969 and 1970 to evaluate the
effectiveness of an experimental herbicide, SD 30053 (alanine,
N-benzoyl-N-(3, 4-dichlorophenyl)-, ethyl ester), for wild oat
(Avena fatua L.) control in winter cereals.
The 1969 field studies showed that postemergence applications
of SD 30053 were effective in controlling wild oats. Wild...
The present investigation with the chromosomes of Zea mays
was conducted to determine: (1) the effects of chelating agents on the
process of cytological exchange, and (2) the effects of chelating agents
on genetic recombination.
To ascertain the influence of chelating agents on cytological
exchange, four known heterozygolis paracentric inversion...
This study was undertaken to determine the
effects of different chilling treatments during the dormant
season upon growth of Douglas-fir seedlings0 In
addition it was planned to determine whether seedlings
native to various geographic areas differ in their chilling
requirements0
The hypotheses were advanced, based on previous
studies, that chilling...
This paper describes an inverter design which provides voltage
regulation against variations in both the input voltage and load impedance.
This design modifies the so-called parallel inverter, which
consists of two silicon controlled rectifiers (SCRs) operating in a
push-pull arrangement, to include a third regulating SCR. This
regulating SCR is...
Engineering students spend a significant amount of their undergraduate careers focused on technical theory and practice. This intensive student prepares them for their technical challenges in the future. This training is so intense that often the more 'soft skills' such as communication, leadership, design, and troubleshooting are left out or...
The purpose of the thesis is to design, construct,
program, and test an automatic integrated circuit test
system. The class of integrated circuits tested was restricted
to digital integrated circuits. The general concept
of testing a digital integrated circuit is based on
the truth table of that circuit. A combination...
In this paper the characteristics of multi-conductor transmission
lines have been investigated for a variety of termination conditions
by using the differential equations and matrix methods.
Equations showing the characteristics of traveling waves along loss-less
multi-conductor systems are derived.
Line parameters were evaluated by experiments and by calculations.
The results...
Recent acheivements in high speed digital integrated
circuits has prompted the system designers to search for
a practical method of inter-connecting these high speed
circuits. This paper describes the implementation of the
microstrip transmission line on a high speed digital
data bus. Transmission line and characteristic impedance,
termination with single...
A fluorescence anisotropy spectrophotometer known by
the acronym GUS has been in use at Oregon State University
in the department of biochemistry and biophysics for
several years under the supervision of Dr. Irvin Isenberg.
Dr. Isenberg wished to improve the accuracy, versatility,
speed of data acquisition, and ease of operation...
The junction-field effect transistor has been improved technically,
so it is appropriate in analog switching applications. In this
paper, use of a junction FET as an analog switch is described.
Feedthrough of current from the gate control voltage causes a
noise at the output during the switching transient. Peak noise...
A circuit designed to generate and maintain a constant magnetic
flux is presented by using a sample-data control system, instead of a
continuous control system.
A Hall generator is used as the magnetic sensing element, and
is operated with a pulse bias to allow a large output. The output of...
The purpose of this study was to provide information
pertaining to performance levels of Dvorak keyboard operators
through retraining. More specifically, the purposes of
this study were:
1. To compare operator performance rates on the
Dvorak keyboard with operator performance
rates on the Qwerty keyboard.
2. To determine whether keyboard...
This thesis is a development of two sets of equations predicting the switching times of a saturated transistor. The first set of equations defines the rise, storage, and fall times at a single operating point where the transistor beta, cutoff frequency and collector capacitance are known. The second set of...
This thesis
is concerned
with the
problems
which
need
consideration
when
designing
a
nanosecond
pulse
generator
having
a
repeatable
pulse
width
and
amplitude
output.
The
basic
circuit
is
first
presented
and
analyzed
and
the
reasons
for
wide
variations
in
pulse
width
with
replacement
of
transistors
are
pointed
out.
To
make...