The alien abduction phenomenon has garnered considerable media attention in the last fifteen years, including many representations in books, film, and television. An overview of significant abduction literature is presented. Contrasts and comparisons are noted between popular written accounts and both the visual representations they engender and reports outside the...
This thesis employs the study of gender to demonstrate how recent Hollywood
western films have constructed a hero that is reflective of contemporary beliefs
regarding masculinity. Beginning with a New Historicist approach at studying gender,
this work first considers the construction of masculinity in post World War II America
and...
This thesis examines the ways in which cyberpunk science fiction novels and
short stories reflect our cultural relation with technology, a series of
relationships predicated on the way that corporate control of knowledge
industries increased during the 1980s. The document begins by locating the
means of corporate control in the...
Responsible Pedagogy is examination of contemporary education in the United States. Responsible educators are dedicated to being representative, responsive, and respectful. These three principles guide the best teaching and learning that are taking place in classrooms across the country. Launched in 2003, Shakespeare in American Communities is the most ambitious...
My goal is to demonstrate that a coevolutionary relationship exists between decentralized networks over which digital media are used and the control mechanisms placed on those networks and digital media. The resisting digital media and the control mechanisms placed on them push each other toward further decentralization. The aspects of...
Counseling is a novel in three parts structurally and metaphorically comparing
and contrasting the workings of the brain and mind.
Through the story of a man recovering from a head injury I am creating a world
in the text which equates the schizophrenia of postmodern criticism with the literal
problems...
Satellite imagery has become an efficient and time effective tool that
may aid in the development of regional terrestrial and aquatic resource management
schemes. A methodology utilizing National Oceanic and Atmospheric
Administration (NOAA) Advanced Very High Resolution Radiometer (AVHRR)
imagery, 1.1 kilometer spatial resolution at nadir, was developed for delineating...
Once considered the largest wetland in Central Asia, the Mesopotamian Marshlands of Southeastern Iraq have nearly disappeared. Various hydrological projects by the Iraqi government and dam construction in the region have nearly destroyed these once rich freshwater wetlands by over 90%. With the launching of Operation Iraqi Freedom recent attempts...
Members of the family Simuliidae were studied in a single,
confined drainage system. In addition to determining the occurrence
and distribution of the species present, biological and ecological
observations were made. Specific measurements and observations
were accomplished to determine as much as possible about the habitat
specificity and life cycle...
A baroclinic, convective mixed-layer was modeled, using
water, in a laboratory convection tank identical to that
used in the free convection study of Deardorff and Willis
(1985). Baroclinicity and mean-flow shearing were achieved
by tilting the tank by an angle of 1O⁰. The resulting
mechanical-production rate of turbulence kinetic energy...
Understanding how the latitudinal distribution of methane sources changed between stadial and interstadial climate states during the last glacial period can provide important clues about how terrestrial hydroclimate and ecosystems evolved between these different states. The punctuation of the millennial-scale structure by Heinrich events is also of interest in this...
The aim of this study was to assess sensitivity of early life stage zebrafish to cadmium (Cd). Embryos and larva were exposed to Cd before the formation of skeletal elements. Exposure times were selected to determine whether Cd perturbed developmental processes that lead to skeletal deformities, and to characterize the...
An important factor affecting the strength and ultimate load of wood structures is the strength, stiffness and durability of its joints. Therefore, the behavior of nailed joints must be given proper consideration when designing and analyzing wood structures. Presently,formulas for determining the strength of nailed joints under withdrawal loads, as...
A major challenge to the study of the peopling of the Americas is that much of the Bering Land Bridge (Beringia), the geographic area that people migrating from Northeast Asia into North America would presumably have passed through, is now submerged due to sea-level rise since the last glacial maximum....
Previous studies of six Oregon public water supply systems revealed that greater proportions of the standard plate count (SPC) bacteria from distribution waters were multiple antibiotic resistant (MAR) compared to isolates from the corresponding source raw waters. In the present study, two of these water systems were examined further to...
Lorentz forces provide a unique method for the control and mixing of gas
flows without the physical intrusion of objects into the flow. Lorentz forces arise
when an electric current is passed through a volume in the presence of a magnetic
field. The interaction between the electric current and the...
In the highly alkaline environment of concrete, carbon steel rebar is protected against corrosion by a passive oxide/oxyhydroxide film. Understanding the characteristics of this passive film, and how it depassivates, is the key for mitigating problems associated with steel corrosion in concrete. Although a large number of electrochemical and analytical...
The purpose of this thesis is to provide a first look at the spatial and temporal distributions of dissolved organic material (DOM) off the Oregon coast of North America. While this paper is not a comprehensive examination of these distributions, several patterns are identified as promising candidates for continued research....
The temperature-dependent development of pupae and adults of strawberry root weevil (SRW) Otiorhynchus ovatus (L.) was studied in strawberry (Fragaria x ananassa Duch. var. 'Totem'). The development of pupae and adults was investigated at constant temperatures from 3-33°C at 3°C intervals. Major emphasis was on the development of a weighted...
The objectives of this study were to determine the diets of
cattle at risk to DABPE on stress and inciting pastures and to determine
if segregated feeding groups of cattle displayed differential
susceptibility to DABPE.
Stress pastures were classified and mapped by plant communities
and segregated feeding group areas. Cattle...
Three (3) streams with desired similar characteristics, located in the Blue River
Watershed in the Central Oregon Cascades, were studied to better understand the impacts
of forest harvest on stream temperature and aquatic habitat. Of the 3 designated streams,
North Fork Quartz Creek, Blue River Face, and Wolf Mann, only...
Chlorinated solvents are common groundwater pollutants that often exist as mixtures resulting from the use of multiple solvents and their transformation into chlorinated daughter products. These sites are often co-contaminated with the solvent stabilizer 1,4-dioxane (1,4-D), which is not treated by traditional chlorinated solvent remediation techniques. Both 1,4-D and chlorinated...
This investigation represents a previously unreported method
of measurement of internal friction in single crystals of silicon. The
method consists of exciting a rectangular reed of silicon of uniform
cross section into forced vibration at its resonant frequency. The end
of the reed is silver plated and eddy currents induced...
A continuous flow, gas-permeable-membrane-supported (GPMS) biofilm
reactor was developed to facilitate the treatment of polychlorinated
biphenyls (PCBs). The GPMS biofilm reactor consisted of a cylindrical
glass vessel made up of three compartments: the gas, liquid and
headspace compartments. A gas-permeable membrane separated the bottom
gas compartment from the liquid compartment....
My primary purpose in this thesis is to continue the refocused attention given to American "proletarian" fiction of the 1930's. Because of their politics and supposed artistic inferiority, many of these works have been marginalized by American literary critics. However, many contemporary scholars are reconsidering this genre and devoting more...
For many years, psychologists have studied
the principles of psychophysics. Recently, cartographers
have been considering psychophysical theory in
color attribute analysis to aid in the design of maps.
An experiment was conducted using the partitioning
method by which the Munsell value scale was determined
to find (R,G,B) coordinates giving equally...
The major considerations for acquiring and using a
geographic information system (G..I.S.) for regional or national
geographical research and analysis are examined in this paper.
After defining what a G.I.S. is, some of the more practical and
useful functions of a G.I.S. in day-to--day geographical work are
outlined. Finally, the...
This study provides some guidelines using and comparing the
RGB (red, green, blue), HSV (hue, saturation, value), and HLS (hue,
lightness, saturation) color specification systems to help designers
of computer produced layer tinted maps to select appropriate and
effective colors from the immense palette provided by modern color
monitors. Map...
An inventory of existing land use maps developed by Oregon county planning departments has been made through use of questionnaires and interviews. The degree of consistency has been examined with regard to the types of base maps, scales, projections, base information, and classification schemes employed. Recommendations have been made for...
Many ecological systems follow a seasonal cycle affecting primary production,carbon flux, and vegetative gas emissions. The seasonal variation of ecological systems are both affected by and have effects upon climatic factors. A quantitative estimate of the seasonal variation of vegetation is required to characterize ecological systems and their interaction with...
Efficient management of natural resources requires the ability to utilize and integrate information. The challenge is to fully utilize this information base with its various degrees of accessibility, ever increasing volume and dispersed nature. The manager must be familiar with media types used to store, manage and communicate this information....
A psychophysical bisectioning experiment was performed
to evaluate equal steps within tint progressions on a high
resolution graphics terminal. In the bisectioning
experiment each respondent partitioned a tint progression
by interactively defining colors that were perceptually
equidistant between two previously defined colors. Twenty
test subjects performed the test on the...
A program, Color Choropleth Mapping System (CCMS), has
been developed to provide high quality color choropleth maps at
the Geography Department at Oregon State University. The program
operates interactively and is menu-driven. When developing the
software for mapping programs, programmers need to be aware of
cartographic theory, as well as...
The application of the collinearity solution by resection of the interior and exterior
orientation parameters of historical photographs is investigated. The spatial coordinates of seven
or more identifiable control points in the field of view of an historical photograph, combined
with image coordinates of the control point images, allow solution...
Cartographic generalization results In locational Inaccuracies of the
generalized feature. The cartographer expresses the amount of generalization
and the locational inaccuracy of the feature through map design and choice of
map scale. This information is often lost when the map is digitized. In the environment
of geographic Information systems, the...
This paper examines the influence of species, method, and area on automated
species-area curve created from a systematically sampled data set. Because this is a new
approach to species-area curves, three tests were run to evaluate the performance of the
data sets and accumulation technique. The tests involved 1) range...
Progress in the development of color CRT's and color
graphic hard-copy devices offers a new tool for the thematic mapper.
From a cartographic perspective, the technology for displaying and
producing color maps has advanced without concern for cartographic
principles and conventions in the employment of color. Since it is
necessary...
Details the development of the OSU 360 virtual tour system (www.oregonstate.edu/osu360) from May 2008 to May 2009. OSU 360 is a collaboration between the Department of Geosciences, University Housing and Dining Services, Central Web Services, Web Communications, and Admissions/Enrollment. This article details the project development from determining goals, distinguishing locations,...
The density at which urban areas are developed has become a contentious issue, with
advocates for compact cities in conflict with advocates for larger lots and suburban
development. This research paper examines the associated impact of population density
(grouped by residential zones) as measured by vegetation (Normalized Difference Vegetation
Index)...
Mitchell Marsh, a tidal salt marsh in the Salmon River Estuary, was diked in the
early 1960s. Restoration of the marsh, which began in late 1978, consisted of partial dike
removal. Several studies have been conducted in the marsh, addressing the status of the
developing salt marsh plant communities. Species...
Animated cartography is still a new field. It has been experimented with for years, but it
has not gained general usage except partially in use by the news media. Nevertheless, certain
subjects cry out for displaying the patterns of movement over time, such as historical patterns of
migration and settlement,...
This paper explores the use of hypermedia m geographical and environmental analysis, focusing on the use of sound. After providing essential definitions the paper presents a brief history of multimedia and hypertext (the combination of which lead to the term hypermedia) and object oriented programming. The concept of the hypermap...
This paper explores the confusion that exists between general definitions of what constitutes a GIS or CAD system. Then a comparison and contrast is made of microcomputer versions of GIS and CAD programs using as examples two of the most popular, pcARC/INFO and Aut0CAD. The differences and similarities are discussed...
The purpose of this paper is to describe the
application of expert system concepts to cartographic
problems. Expert systems, a subfield of artificial
intelligence, are computer programs based on knowledge and
symbolic reasoning. The basic principles of expert systems
will be explained. Areas of cartography that are most
suitable for...
The purpose of this study was to develop, implement, and test methods for
quantifying the relative proportion of hardwood and conifer cover from Thematic Mapper
(TM) imagery. The research was focused on closed canopy forests in the Oregon Coast
Range, where hardwood, conifer, and mixed stand conditions are prevalent. Based...
The purpose of this project, therefore, is to develop a GIS for a small
geographical area that is currently of high priority to the GLT. The development of this GIS will be documented in a sequential fashion, so that it may serve as a
framework for future endeavors. This paper...
The prevailing image of the Northwest at the
beginning of the nineteenth century, as portrayed on maps
published at the time, was based more on myth and wishful
thinking than on geographic fact. During the next fifty years
these myths were exploded as exploration of this previously
unknown territory progressed,...