Out of a need, frequently met by the writer and others, for quick reference to more detailed information concerning gross anatomy and life history stages of our Northwestern plant species than generally is to be found in or indeed is appropriate to any local flora, the following pages have been...
Yearly livestock losses from plant poisoning in the United
States amount to many millions of dollars. Although the annual
toll from this cause in Oregon is not spectacular, its increase in recent
years justifies calling attention to the better known toxic plants.
In this manual we have attempted to bring...
Published January 1958. 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
Many topographic units in the state of Oregon have been only partially explored botanically and very few areas have been collected intensively. Two such areas were selected and a detailed investigation was made of the vegetation. Fairview Mountain and Iron Mountain are strategically located geographically and climatically. The former in...
Published April 1929. 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
Vacuum ultraviolet absorption spectra of 13 model sugar compounds
were measured in the energy range of 50 to 80 kK. The model
sugars included three simple alcohols, four simple ethers, four cyclic
alcohol-ether compounds, and two dioxanes. All spectra show
transition bands in the energy region 50 to 65 kK....
Factors associated with the clothing selection practices of
Oregon horse show exhibitors were studied by means of a mailed
questionnaire. Purposes of the study were to determine the extent
to which exhibitors believe that apparel enters into a judge's evaluation
of competitors, to determine the extent to which trainers provide...
Expenditure data of 13 households receiving. Aid to Families
With Dependent Children (AFDC) were collected through use of
specially designed record booklets for one month and by a brief
interview. Welfare workers in southeast Portland discussed the
study with families meeting the criteria of 1) a one-parent family
with one...
Activity of polyphenol oxidase, concentration of 3, 4-
dihydroxyphenylethylamine (dopamine), and concentration of ascorbic
acid in the pulp of bananas as they ripened were measured and relationships
between these factors and both the extent of browning and the
susceptibility to discoloration of the fruit during a 30-minute holding
period were...
Carrots cooked by microwaves were judged less tender in both
the core and external flesh area than those cooked by conventional
boiling. Broccoli cooked by microwaves was less tender in the
external layer but softer in the central flesh than that cooked conventionally.
Cooking methods made essentially no difference in...
Ulcerative dermatitis (UD) is a common condition in C57BL/6 mice that is poorly understood and challenging to treat. Inconsistently there have been reports of an increased incidence of the disease in female mice, mice exposed to certain diets, mice of advanced age, and in several seasons. These inconsistencies indicated a...
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______________________________________________________________________________
Helen E. Diggs
Abstract
Ulcerative dermatitis (UD) is a common condition in C57BL/6 mice
The Purpose of the Study:
The primary purpose of this study was to compare the clerical
office occupations teachers' and business employers' perceptions of
the competencies important for a high school graduate to possess for
an entry-level clerical office job in Oregon. A secondary purpose
was to determine the best...
The purpose of this study was to assess the attitudes of students, teachers, and principals toward skills taught in consumer and
homemaking education. The sample included 35 principals, 58
teachers, and 272 students in Oregon secondary schools. Respondents'
attitudes were assessed by analyzing the data on the basis of the...
A descriptive model of the routing of sediment that was
delivered to the study area by the 1980 eruptions of Mount St.
Helens has been developed. On hillslopes this sediment was
distributed among three major storage compartments: 1) the tephra
profile, 2) primary storage, and 3) secondary storage. The most...
The morphology, genesis, and classification of soils
forming in multiple tephra deposits of recent age from
Mt. St. Helens volcano in southwestern Washington Cascade
Mountains was studied.
Soils which occupied well drained and poorly drained
positions on the landscape were characterized according
to their morphology and the results of analyses...
Remote areas are frequently homes to regional subpopulations of endangered green sea turtles (Chelonia mydas) and their essential habitat. Local communities are often the users and primary stewards of this valuable and charismatic resource. Recognizing this, a Hatohobeian community group in Palau has engaged in longterm monitoring and conservation management...
Site ORYA3, the Smith House, is located in Dayton, Oregon. The archaeological project originated because owners of this structure, listed on the National Register of Historic Places, applied for a demolition permit. The 1859 home, first occupied by two early Oregon pioneers, Andrew and Sarah Smith, was considered architecturally significant,...
The purpose of this descriptive study was to investigate the jobrelated
expenditures of married clerical workers. Also examined
were the economic contribution married clerical workers made to
the total family income and their reasons for working.
The sample was taken from the 1973-74 Staff Directory at Oregon
State University. Only...
Environmental factors such as chemical contamination can have immunomodulatory effects on the immune response of fish and may be contributing to the decline in salmonid populations by augmenting disease susceptibility. Xenobiotics can interfere with the immune system at several levels of complexity, and different immune cells and processes have variable...
Purpose
The purpose of this study was two fold: 1) to determine the
self concepts of women workers and their relationship to certain
personal variables and patterns of work, and 2) to produce basic
self concept research.
Procedures
The subjects selected for this study were the women employed
in 1973...
The purpose of the study was to determine if a model
could be created which would describe and prescribe a superior
method for strategic problem solving in the community
college. A review of the literature in business and industry
was used to extrapolate a model which might describe the
decision...
Large organic debris has important biological and physical
roles within the stream ecosystem. In order to determine the source
area of large organic debris in streams, thirty-nine streams in the
Cascade and Coast Ranges of Oregon and Washington were sampled. The
distance from point-of-origin to channel was measured for thirty...
This study examined the experience of three secondary
science student teachers from Western Oregon State College
in Monmouth, Oregon during the Spring quarter of 1990. The
question was: What is student teaching like from the point
of view of the student teacher?
The research methodology was qualitative, more
specifically participant...
Guided by Ogbu's cultural-ecological model of human development, this comparative study offers a comprehensive and explicit way of conceptualizing and measuring parenting within the cultural context. Multiple hypotheses are generated for the cross-cultural comparison of parenting styles in Asian Americans and European Americans. The study uses the National Longitudinal Study...
I tested a theoretical model proposing that anemia
favors transmission of blood-borne parasites to vectors
by accelerating the blood-feeding rate. Using Aedes
aegypti, the yellow fever mosquito, initially, I was not
able to confirm this phenomenon either in an artificial
or a live system; anemia did not correlate with blood-feeding...
Antarctic Ice Sheet mass balance and, hence, sea level change is affected by the floating extensions of outlet glaciers and ice streams that take up about 44% of the coastline (Drewry et al., 1982) and are referred to as "ice shelves". Ice sheet mass loss accelerates when these ice shelves...
The purpose of this investigation was to determine whether sex-role
identification differences among college students were related to place
of residence, and if so, whether certain factors affect these
differences. Six hypotheses were developed. The study sought to
ascertain if sex-role identification is related to certain dimensions of
peer association...
The primary purpose of the study was to examine
how furniture arrangements in the lounges of institutions
for the elderly affect the social interaction
among the residents. Based on the furniture arrangements
that encourage social interaction, recommendations were
made for the placement of furniture in the lounges of
institutions for...
Competency-based education was introduced to the
state of Oregon in the early 1970's, mandating that the
graduating classes of 1978 would meet these competency
requirements for graduation. The Oregon Department of
Education allowed each school district to compile its
own lists of competencies in each of the mandated areas.
There...
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)...
Findley Lake watershed is located in the Snoqualmie National Forest and has a surface area of 259 ha (1 Mi²). The lake is at an elevation of 1128 m (3701 ft) but the ridges attain elevations of 1450 m (4750 ft).
The Cougar Mountain Formation, consisting of lava flows, conglomerate,...
The effects of burial by tephra (volcanic aerial ejecta) on
forest understory plants were examined northeast of Mount St. Helens,
Washington, in the area where the 18 May 1980 eruption deposited
tephra but did not destroy canopy trees. At six sites along a tephra
depth gradient from 2-15 cm, understory...
The eruption of Mt. St. Helens provided the
opportunity to study secondary production of grazing insects in the context of disturbance. Two stream sites were chosen that significantly differed in how their
watersheds were impacted by the eruption. Clearwater Creek was catastrophically disturbed (physical alteration of habitat, loss of riparian...
Volcanism is an agent of major disturbance in many parts of the world. While the effects of volcanic disturbance are fairly well-known among some groups of species, few studies have been performed in bird communities. Likewise, few studies have attempted to compare how communities in temperate and tropical biomes respond...
The 109-year-old Porter house in Shedd, Oregon is one of few
remaining, well-preserved examples of Rural Gothic architecture in the
Willamette Valley. This study attempts to record its history: the
economic circumstances which led the pioneering David Putnam Porter
family to build this relatively large house, the family background,
and...
The purpose of the study was to answer two questions: (1) what are the self concepts and (2) what are the perceptions of skilled occupations of adult Metis in rural northern Alberta? The sample consisted of adult students attending Academic Upgrading programs at Alberta Vocational Centres located in three regions...
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 purpose of the study was to explore the ethnic identity of
Chinese American adolescents through the investigation of
relationships between ethnic identity and selected demographic,
sociocultural, and psychological characteristics.
Data were obtained from 106 Chinese American youth between the
ages of 14 and 21 through the use of two...
The study examined multicredentialed allied health workers in rural Wisconsin hospitals. The objectives identified differences in perceptions between rural allied health employers and employees regarding (1) allied health personnel shortages; (2) interest for multicredentialed allied health workers; (3) the educational preparation of rural multicredentialed allied health workers, and (4) factors...
The purpose of this research was to determine the relationship
between attitudes and behaviors pertaining to male contraceptive practices;
the influences of living group affiliation in these practices;
the influence of partners in birth control method use; the quality of
communication in the sexual relationship as an influence in birth...
The topic of this study is the cultural impact of the computer in a school. "Impact" is 'defined as the cultural consequences of intended and unintended learning that occur when computers are used in the school. The major theoretical orientations of the work include the concepts of manifest and latent...
The purpose of this investigation was to determine whether
certain variables have significant bearing on the education of adult
undergraduate students. During the 1970's Pace (1977) and Shaver
(1978) suggested that the "quality of effort" that college and
university students invest in their own learning and development is a
key...
A new organization was created when Oregon State University (OSU) School of Education and Western Oregon State College (WOSC) Division of Education merged into the OSU-WOSC School of Education in the fall of 1982. Two education faculties from two different kinds of institutions (i.e., a large university and a small...
As with other areas of the curriculum home economics
tends to respond to the objectives of powerful interest
groups rather than to the work of recognized scholars and
the ideals of democracy.
The philosophical orientation of this study is derived
from the work of Jurgen Habermas, a dominant figure in...
The primary goal of this study is to assess the impact of a subduction component
added to the mantle wedge beneath the Oregon Cascades to the composition and fO2 of
primitive Cascade basalts. Olivine-hosted melt inclusions from compositionally diverse
basalts across the Cascade arc (~100 km) are utilized in an...
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The primary goal of this study is to assess the impact of a subduction component
added to the mantle wedge beneath the Oregon Cascades to the composition and fO2 of
primitive Cascade basalts. Olivine-hosted melt inclusions from compositionally diverse
basalts across the Cascade arc (~100 km) are utilized in an...
Full Text:
accelerating voltage and a 10 m beam diameter. Si,
Al, Ti, Ca, Mn, Mg, Fe, P, S, and Cl, were analyzed using
The primary goal of this study is to assess the impact of a subduction component
added to the mantle wedge beneath the Oregon Cascades to the composition and fO2 of
primitive Cascade basalts. Olivine-hosted melt inclusions from compositionally diverse
basalts across the Cascade arc (~100 km) are utilized in an...
Full Text:
volatile (S,Cl) elements. Beam sizes varied from 4-10 m depending on inclusion
size. Olivine grains and
Published June 1972. 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
The primary goal of this study is to assess the impact of a subduction component
added to the mantle wedge beneath the Oregon Cascades to the composition and fO2 of
primitive Cascade basalts. Olivine-hosted melt inclusions from compositionally diverse
basalts across the Cascade arc (~100 km) are utilized in an...
Full Text:
). This technique provides
relatively rapid analysis (50-100min/sample) of small samples (~30 m) and is
A personal view of the 50 years of broadcasting - radio and ETV - that we call KOAC, Corvallis. Service to people of Oregon from 1922 through 1972 with program philosophies, historical evolution of facilities - and the people who kept is all happening ......
The purpose of this research, expressed in two coequal parts,
was: to establish a forecast of developments and an articulation of
policy options vis-a-vis postsecondary student consumerism; and to
determine if interest groups of experts differed significantly in
their evaluations of the aforementioned developments and policy
options.
The Delphi technique...
Strigamia maritima (Myriapoda; Chilopoda) is a species from the soil-living order of geophilomorph
centipedes. The Geophilomorpha is the most speciose order of centipedes with
over a 1000 species described. They are notable for their large number of appendage bearing
segments and are being used as a laboratory model to study...
Full Text:
maritima
Robertson, H. E., Lapraz, F., Rhodes, A. C., & Telford, M. J. (2015). The
Complete Mitochondrial
The research described here examined the question of why water resource managing institutions in the United States do or do not use probabilistic forecast information about seasonal and interannual climate variability in their planning. The study sought to describe water resource decision making processes in sufficient detail to enable us...
Mortality and injuries caused by ship strikes in U.S. waters are a cause of concern for the endangered population of blue
whales (Balaenoptera musculus) occupying the eastern North Pacific. We sought to determine which areas along the U.S.
West Coast are most important to blue whales and whether those areas...
Full Text:
Ladd M. Irvine1*, Bruce R. Mate1, Martha H. Winsor1, Daniel M. Palacios2,3¤, Steven J. Bograd3,
Daniel
The purpose of this study is to examine the relationship between land management practices of Indian communities prior to contact with Europeans and the nature or character of subsequent catastrophic forest fires in the Oregon Coast Range. The research focus is spatial and temporal patterns of Indian burning across the...
This index provides access to infonnation about women in 102 books and journals. The information contained in each entry is only as good as the original and the quality varies considerably. Much of this infonnation has not before been easily accesible in this form. My hope is that this index...
Mycorrhizal fungi in arid and semiarid rangelands have received little study in southwest Asia and north Africa, although they are important in food production and rangeland productivity. The desert truffles of the genera Terfezia and Tirmania form fruiting-bodies and mycorrhizae with rangeland plants. This thesis treats the taxonomy and the...
The purpose of this study was to determine the readability of three
series of selected fourth, fifth and sixth grade social studies textbooks,
a total of nine textbooks. Two measurements were utilized: a readability
formula (Fry Readability Graph; Knapp, 1971), and group informal reading
inventories.
The Fry Graph was applied...
A taxonomic study of the genus Gautieria Vitt. is presented.
Existing type collections were re-examined, fully described and
figures. Twenty-six species are recognized. Two provisional subgenera
are proposed: Gautieria and Clelandia. Within the subgenus
Gautieria, two provisional sections are proposed: Gautieria and
Trappea. G. morchellaeformis var. globospora, and
G. morchellaeformis...
Total length and biomass of fungal mycelium in the soil of a young Douglas-fir stand in the central Oregon Coast Range were estimated over 27 months with the agar-film technique. In a second study, phenology and taxonomy of hypogeous (belowground) sporocarps were studied over 32 months in a nearby, young...
Three provisional species are described as new: Leucogaster
couchii, L. gelatinosus, and L. microsporus. Leucophlebs candida
is transferred to Leucogastef, completing the transfer of all
Leucophlebs species to Leucogaster. L. columellatus is transferred
to Sclerogaster. L. longisterigmatus is synonymized with
L. rubescens, L. foveolatus with L. odoratus, and L. fulvimaculatus...
Purpose of the Study: The purpose of this study was to identify essential reading and study skills for academic success in each of the schools at Oregon State University. Further, this study related faculty perception of specific skills and scores of subjects who were tested in these skills. The study...
The object of this research is to ascertain the habitat occupied by each of the three species of voles of the genus Microtus found living in Northern Benton County, Oregon.
An investigation of the individual perceptions of selected
students, teachers, and parents toward the use of
computer-assisted instruction (CAI) in a careers program
was undertaken to provide information about the role CAI
plays in the career education curriculum and other curricular
areas utilizing CAI.
A qualitative methodology was selected which...
The primary purpose of this study was to determine whether the 1981
recommendation by the Montana State Board of Public Education had in
fluenced actual implementation of sexuality education in that state.
The study also sought to describe sexuality education in Montana and to
assess perceptions of Montana public high...
The purpose of this study was to determine if adding a specialized
instructional section on death and dying to ongoing curriculum
would affect attitudes of student nurses toward death and dying.
Subjects were 30 first-year nursing students enrolled in the Associate
Degree Nursing Program at Linn-Benton Community College, Albany,
Oregon....