The objective of this study is to develop an ordering policy
which will minimize the total cost associated with maintaining an
inventory under active constraints. Previous work in this area has
concentrated on the application of either the Lagrangian multiplier
technique or the exchange curve which allows non-linear trades-offs
between...
My thesis is comprised of two articles, titled "Journeying Through (An)Other World: Examining the Role of Magic and Transformational Otherness in Sir Gawain and the Green Knight" and "Magic, Muggles, and Mudbloods: Examining Magical Otherness in J.K. Rowling's Harry Potter Series." The introduction frames the thematic, theoretical, and critical connections...
This collection consists of autobiographical essays which center around my father,
my first husband, and my backyard. All of the pieces are recollections, and most occur
either from my study inside the house, or from the deck outside, looking at the yard. The
Preface is the story of how I...
The effect of sweeteners on fruit flavor perception was studied
through the use of fruitiness power functions for unsweetened and
sweetened model systems. In the first part of the study, two
isosweet concentrations of aspartame and sucrose were determined
and combined with five concentrations of orange and strawberry
flavorants. Fruitiness...
Two trials were conducted over consecutive years to examine the effects of ewe
body condition and post-mating nutrition on ovulation rates and embryo survival. Trial 1
used 146 Polypay ewes ranging in age from 5 to 8 years in a 3 x 2 factorial array of pre-mating
(high-H, low flushed-LF...
Fifteen species of Noctuidae (Lepidoptera) were collected in alfalfa and
peppermint in western Oregon. Seven of these species were hosts for the braconid
parasitoid Meteorus communis. The most frequently parasitized (percent) species were
Agrotis ipsilon (35.3), Dargida procincta (15.0), and Peridroma saucia (6.9). Other
species parasitized were Autographa californica (3.8)...
Borrowed funds finance a majority of equipment purchases and
production costs in agriculture. The costs of borrowing, however,
have not been stable nor has the determination of interest payments
remained the same in recent years. As interest rates become increasingly
volatile and variable rate loans replaced constant rate
loans, the...
HOE 23408 [methyl 2-[ 4-( 2, 4- dichlorophenoxy )phenoxy]propanoate]
is a herbicide used to selectively-control Italian ryegrass
(Lolium muitiflorum Lam.) and wild oats (Avena fatua L.) in wheat.
The objective of this research was to compare the relative importance
of foliar and root uptake of the herbicide in these two...
Product development efforts are extremely important to a company's success in today's global competitive business environment. Yet, these highly consequential efforts are terribly nebulous to a point that past experiences are inherently underutilized. This thesis demonstrates a methodology to quantify past product development efforts in an attempt to better utilize...
A number of thinkers are becoming increasingly persuaded
that our anthropocentric view of nature is inadequate, that we
need a "new morality" with regard to the environment. In this
essay, I argue that an alternative to anthropocentricism is
available to us now-and has been since at least 1836. I look...
In Oregon, commercial fishing is estimated to contribute $544 million in income and 10,000 jobs per year to coastal communities. However not all fisheries are reaching their allocated quotas for catch. In 2017, 187.6 million pounds of non-whiting groundfish trawl quota worth $67 million was not attained, nearly three times...
My thesis, entitled "Fantastic Histories: How Malory's Morte Darthur
Influenced Tolkien's The Silmarillion," argues that J.R.R. Tolkien's Silmarillion
shares distinct similarities in style and content with Sir Thomas Malory's Morte
Darthur, primarily in the lack of detail in the descriptions of characters and events, as
each attempts to create a...
Seeding is a vital tool to facilitate recovery of degraded ecosystems, but low seedling recruitment rates limit the utility of this practice in a range of ecosystems across the globe. Plant functional traits impact individual fitness through effects on growth, reproduction and survival. Consequently, seed and seedling trait variation among...
Ellis, a booming mid-sized town in California's Central Valley, is packed with farmers and commuters, and plagued with a dwindling sense of itself and its history. Set against the backdrop of a failed murder-suicide, a secret affair and a wealthy local mogul's attempt to develop the town into something it's...
This thesis develops a manual for interpreters at six National Park Service areas established to preserve and interpret fossils of the Cenozoic Era: Fossil Butte National Monument (Wyoming), John Day Fossil Beds National Monument (Oregon), Badlands National Park (South Dakota), Florissant Fossil Beds National Monument (Colorado), Agate Fossil Beds National...
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Robert J. Lillie
This thesis develops a manual for interpreters at six National Park Service
The purpose of this study was to investigate the relationships between three teacher development experiences and early career agriculture teachers' efficacy. Additionally this study sought to define the relationship between five teacher efficacy constructs and career commitment among early career agriculture teachers in five western states. A census of all...
A supply and demand model for the sweet cherry industry in Wasco County, Oregon and two investment valuation models are used to value and assess the risk of investments in high-density sweet cherry orchard establishment and production from the producer perspective. The supply and demand estimation finds the cherry price...
Reactor modeling is largely limited by the computational time required to perform accurate full core calculations. There are many different methods and techniques employed in different reactor simulation codes, but properly modeling all of the physics that takes place in the system requires extensive computational effort. The Coarse Mesh Finite...