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Dissertations / Theses on the topic 'Oregonin'

Author: Grafiati

Published: 4 June 2021

Last updated: 17 February 2022

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1

NGUYEN, ERIK. "OREGON: ANALYSIS OF OREGON’S RESPONSE TO THE GREAT DEPRESSION." Thesis, The University of Arizona, 2016. http://hdl.handle.net/10150/613370.

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The following paper details some of the most important reactions the State of Oregon had to the Great Depression during the 1930s.The majority of the work available today on the Great Depression deals with what the federal government did to help the states, but seldom is there information on what the states did themselves. Professor Price Fishback, of the University of Arizona, has provided his honors students with an opportunity to work on a project that has never been done before. With the data we now have, we are able to talk about what the states did during the Great Depression and back it

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2

Askin, Timothy B. "Oregon's Forgotten Public Social Welfare Institutions: The Oregon State Hospital and the Multnomah County Poor Farm as Case Studies in the Challenge of Preserving Stigmatized Places." Thesis, University of Oregon, 2010. http://hdl.handle.net/1794/10667.

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xiv, 133 p. : ill., maps (some col.) A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number.<br>There is an uneasy relationship between the buildings of public social welfare institutions and historic preservation because of the stigma associated with those persons housed there and the unpleasant social history they can represent. These and other issues present preservation challenges unique to public social welfare institutions. Using the Oregon State Hospital and the Multnomah County Poor Farm as case studies, this

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3

McEnroe, Sean F. "Oregon soldiers and the Portland press in the Philippine wars of 1898 and 1899 : how Oregonians defined the race of Filipinos and the mission of America." PDXScholar, 2001. https://pdxscholar.library.pdx.edu/open_access_etds/4028.

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Oregon volunteer soldiers fought two wars in the Philippines from 1898 to 1899, one against the Spanish colonial government (from May to August 1898), and one against the Philippine insurgency (beginning in February of 1899). This thesis examines the connections between Oregonians' racial characterization of Filipinos and their beliefs about the wars' purposes and moral characteristics. The source material is drawn from the personal papers of Oregon volunteer soldiers and from the Portland Oregonian.

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4

Goodman, Andrew M. "Modernizing Oregon's Liquor Control Commission." Scholarship @ Claremont, 2013. http://scholarship.claremont.edu/cmc_theses/549.

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Oregon is now one of only eighteen states that regulate alcohol as a monopoly. The Oregon Liquor Control Commission (OLCC) imposes and enforces rules regulating the sale and distribution of alcohol within the state. The regulations were designed to restrict the availability of alcohols. Beer and wine avoided many restrictions imposed on liquor reflecting an incentive to alter consumption rates in favor of beer and wine over liquor. Many of the reasons to favor beer and wine over liquor were based on scientific claims or beliefs that we now know to be untrue. Updating our regulatory environment

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5

Isaak, Marissa Tamar 1980. "Remembering the Present: Oregon's Afghan-Iraqi Freedom Memorial." Thesis, University of Oregon, 2010. http://hdl.handle.net/1794/10668.

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xi, 133 p. : ill. (some col.) A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number.<br>On Veterans Day 2006, Oregon's governor dedicated the newest addition to the capitol grounds, a memorial fountain commemorating the soldiers killed in the current wars in Afghanistan and Iraq: The Afghan-Iraqi Freedom Memorial. The political contestations surrounding the memorial demonstrate how ideologies become inscribed onto landscapes. After conducting a qualitative analysis including interviewing participants and detractors

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6

Jordan-Trestik, Jill M. "Survey of Oregon's public school hearing conservation programs." PDXScholar, 1985. https://pdxscholar.library.pdx.edu/open_access_etds/3431.

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A survey instrument was designed to yield information regarding hearing conservation activities. This instrument was then distributed to those individuals identified as the coordinators for the various district programs.

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7

Dellenback, Richard. "Oregon's Cuban-American community : from revolution to assimilation." PDXScholar, 1990. https://pdxscholar.library.pdx.edu/open_access_etds/4046.

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The adjustment and assimilation achieved by Cuban-Americans who arrived in Oregon during the 1960s was notable for its rapidity. Little contact existed between the state and the island prior to the resettlement efforts begun by the Charities Division of the Portland Catholic Archdiocese, where a group of concerned administrators meshed their activities with a nation-wide program created and encouraged by the united States government and private agencies.

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8

Parent, Krista D. "Women in the Oregon superintendency /." view abstract or download file of text, 2004. http://wwwlib.umi.com/cr/uoregon/fullcit?p3147831.

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Thesis (D. Ed.)--University of Oregon, 2004.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 121-126). Also available for download via the World Wide Web; free to University of Oregon users.

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9

Gaines, Eleanor Prindiville. "Snowy Plover Demography in Oregon." PDXScholar, 2019. https://pdxscholar.library.pdx.edu/open_access_etds/5004.

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A thorough understanding of demographic parameters and their contribution to overall population growth is fundamental to effective conservation of small populations, but this information is often lacking. The Pacific Coast population of the Western Snowy Plover (Charadrius nivosus nivosus) is listed as threatened and has been the target of long-term, multi-pronged management in Oregon. The Oregon coastal population has been intensively monitored since 1990, and over 80% of the population is color banded, but a comprehensive analysis of demographic parameters and the effect of management on vit

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10

Whaley, Gray H. "Creating Oregon from Illahee : race, settler-colonialism, and native sovereignty in Western Oregon, 1792-1856 /." view abstract or download file of text, 2002. http://wwwlib.umi.com/cr/uoregon/fullcit?p3055720.

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Thesis (Ph. D.)--University of Oregon, 2002.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 404-428). Also available for download via the World Wide Web; free to University of Oregon users.

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11

Sanford, Barry A. "The West Tidewater Earthflow, Northern Oregon Coast Range." PDXScholar, 2014. https://pdxscholar.library.pdx.edu/open_access_etds/2497.

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The West Tidewater earthflow, one of the largest in Oregon's history, occurred in December of 1994. The earthflow is located approximately 15 km north of Jewel, Oregon near the summit ofthe Northern Oregon Coast Range Mountains. The earthflow is 900 m long and 250 m wide, giving it a surface area of 9 ha, or 22 acres. Volume is 3.5 million m3. The earthflow occurred in low strength, well-bedded, tuffaceous, carbonaceous, micaceous, clay-rich mudstone, and very fine-grained, feldspathic, clay-rich siltstone of the lower Miocene age Northrup Creek Formation. The soil clay fractions contain up to

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12

Darienzo, Mark Edward. "Late Holocene Paleoseismicity along the Northern Oregon Coast." PDXScholar, 1991. https://pdxscholar.library.pdx.edu/open_access_etds/1147.

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Marsh paleoseismological studies were conducted in four bays (Necanicum, Nestucca, Siletz, and Yaquina) along the northern Oregon coast and compared with completed studies in two other bays (Netarts and Alsea). Coseismically buried peats were identified in all bays, based on 1) abrupt contacts, decreases in organic content, increases in sand content, increases in beach sand, and changes in diatom assemblages, all from the peat to the overlying sediments, 2) distinct sandy layers and key plant macrofossils, such as Triglochin, above the buried peat, and 3) widespread correlation of the buried p

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13

Cate, Sarah Diane 1986. "Untangling Prison Expansion in Oregon: Political Narratives and Policy Outcomes." Thesis, University of Oregon, 2010. http://hdl.handle.net/1794/10623.

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xii, 101 p. : ill. A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number.<br>This thesis examines the significant expansion of prisons in Oregon in the last fifteen years. In order to explain the evolution of Oregon's prison growth, the thesis analyzes the ways discourses and representations of crime have justified and explained voter approval for punitive policies in Oregon. Drawing from multi-disciplinary literature that documents the central role played by issue framing and discourse construction in political co

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14

Yospin, Gabriel, and Gabriel Yospin. "Historic and Simulated Vegetation Dynamics in Former Oregon White Oak Savanna, Southern Willamette Valley, Oregon, USA." Thesis, University of Oregon, 2012. http://hdl.handle.net/1794/12322.

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Oak savanna was once widespread throughout the Willamette Valley, but changes in land use and disturbance regimes have degraded or destroyed most of that habitat. To identify how succession has operated in the past, I calculated tree growth rates. To assess the potential fire behavior in different successional communities, I collected data on vegetation and fuels, which I then used in a fire model. Finally, to project how succession may affect vegetation in the future and the potential for oak savanna conservation and restoration, I developed a new vegetation model that allows for projections

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15

Pettus, Paul Bryce. "Modeling Fecal Bacteria in Oregon Coastal Streams Using Spatially Explicit Watershed Characteristics." PDXScholar, 2013. https://pdxscholar.library.pdx.edu/open_access_etds/1493.

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Pathogens, such as Escherichia coli and fecal coliforms, are causing the majority of water quality impairments in U.S., making up ~87% of this grouping's violations. Predicting and characterizing source, transport processes, and microbial survival rates is extremely challenging, due to the dynamic nature of each of these components. This research built upon current analytical methods that are used as exploratory tools to predict pathogen indicator counts across regional scales. Using a series of non-parametric methodologies, with spatially explicit predictors, 6657 samples from non-estuarine l

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16

Winthrop, Kathryn R. "Prehistoric settlement patterns in southwest Oregon." Thesis, View full-text version online through Southern Oregon Digital Archives, 1993. http://soda.sou.edu/awdata/030904f1.pdf.

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Thesis (Ph. D.)--University of Oregon, 1993.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 256-275). Also available via Internet as PDF file through Southern Oregon Digital Archives: http://soda.sou.edu. Search First Nations/Tribal Collection.

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17

Hillyard, Lisa Wittenberg. "A dialect study of Oregon NORMs." PDXScholar, 2004. https://pdxscholar.library.pdx.edu/open_access_etds/3628.

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The pioneers and settlers of the Oregon Territory were not of one ilk. They came from various places and brought their separate speech patterns with them. This study sought to identify which major North American English dialect was present in the first half of the 20th century in Oregon. Analysis relied on the descriptions for the Southern, Northern, Midlands, and Western dialects. Some dialect features have acoustic measurements attached to their descriptions, and others do not. The analytical process was based on acoustic measurements for vowel classes and individual tokens, as well as globa

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18

Eberhardt, Ellen. "Dynamics of intermediate-size stream outlets, northern Oregon coast." PDXScholar, 1988. https://pdxscholar.library.pdx.edu/open_access_etds/3787.

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This study measured and evaluated the relation of coastal foredune morphology to stream beach outlets, and investigated the processes associated with the stream outlet. Intermediate-size streams were studied, and defined as those that flow across the beach most of the year but have no tidal influence. Fifty-four of these streams were found along the northern Oregon coast between the Columbia River and Yaquina Bay. Crescent Lake Outlet, Saltair Creek and Daley Lake Outlet were chosen as study streams for further investigation.

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19

Gaspers, Stephanie Lynn. ""Questions About Stuff You Don't Normally See on a Map:" A Study of Sixth-Graders' Abilities to Understand Quantitative Thematic Maps." PDXScholar, 2007. https://pdxscholar.library.pdx.edu/open_access_etds/2425.

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Middle school students work with many types of maps in school, however most maps they use are qualitative thematic maps that only show differences in kind as compared to quantitative thematic maps that show differences in amounts. This thesis investigates sixth-grade students' abilities to analyze three types of thematic maps: dot maps, choropleth maps, and graduated circle maps. Two hundred and two Oregon sixth-graders were tested on their abilities to interpret map symbology, make inferences from the data, categorize values into regions, and ask geographic questions concerning data distribut

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20

Ravi, Kommajosyula Subramanya. "Mineralogy, geochemistry, and dispersal of opaque oxides on the continental shelf of the Cascadia margin." PDXScholar, 1992. https://pdxscholar.library.pdx.edu/open_access_etds/4363.

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Opaque oxide minerals (ilmenite, chromite, and magnetite) in sands from the Oregon continental shelf have been studied to establish the provenance, dispersal, and grade of potential shelf placer deposits. The study area extends southward from offshore of the Columbia River in northern Oregon to the Klamath River in northern California.

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21

Young, John J. "Experimental harvests of macroalgae along the Oregon coast with an analysis of associated epiphytic diatom communities." Thesis, Thesis (M.S.)--University of Oregon, 2003, 2003. http://hdl.handle.net/1794/10076.

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22

Briggs, Gregory George. "Coastal Crossing of the Elastic Strain Zero-Isobase, Cascadia Margin, South Central Oregon Coast." PDXScholar, 1994. https://pdxscholar.library.pdx.edu/open_access_etds/4739.

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The analysis of marsh cores from the tidal zones of the Siuslaw, Umpqua, and Coos River systems on the south-central Oregon coast provides supporting evidence of coseismic subsidence resulting from megathrust earthquakes and reveals the landward extent of the zero-isobase. The analysis is based on lithostratigraphy, paleotidal indicators, microfossil paleotidal indicators, and radiocarbon age. Coseismic activity is further supported by the presence of anomalous thin sand layers present in certain cores. The analysis of diatom assemblages provides evidence of relative sea-level displacement on

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23

Mickelson, Katherine A. "LiDAR-Based Landslide Inventory and Susceptibility Mapping, and Differential LiDAR Analysis for the Panther Creek Watershed, Coast Range, Oregon." PDXScholar, 2011. https://pdxscholar.library.pdx.edu/open_access_etds/253.

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LiDAR (Light Detection and Ranging) elevation data were collected in the Panther Creek Watershed, Yamhill County, Oregon in September and December, 2007, March, 2009 and March, 2010. LiDAR derived images from the March, 2009 dataset were used to map pre-historic, historic, and active landslides. Each mapped landslide was characterized as to type of movement, head scarp height, slope, failure depth, relative age, and direction. A total of 153 landslides were mapped and 81% were field checked in the study area. The majority of the landslide deposits (127 landslides) appear to have had movement i

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24

Stephenson, Garry Owen. "Success, failure and the management ecology of Oregon's farmers' markets /." view abstract or download file of text, 2006. http://proquest.umi.com/pqdweb?did=1196397971&sid=1&Fmt=2&clientId=11238&RQT=309&VName=PQD.

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Thesis (Ph. D.)--University of Oregon, 2006.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 327-342). Also available for download via the World Wide Web; free to University of Oregon users.

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25

Mauck, Erin E. "Oregon's Death with Dignity Act: Socially Constructing a Good Death." Digital Commons @ East Tennessee State University, 2016. https://dc.etsu.edu/etd/3043.

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As aid-in-dying legislation expands across the United States, this study examines the dynamics influencing participation in Oregon’s Death with Dignity Act. In addition to data from secondary sources, this thesis analyzes field research data collected in Oregon, including 14 in-depth interviews with volunteers and employees of two advocacy organizations at the center of legalized physician-assisted death. Themes emerged including the conditions that motivate participation, the importance of both personal and professional autonomy, the significance of a good death, and the growth of open dialog

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26

Spencer-Hartle, Brandon Cole 1987. "An Evaluation of Oregon's Special Assessment of Historic Property Program." Thesis, University of Oregon, 2011. http://hdl.handle.net/1794/11488.

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xv, 147 p. : ill. (some col.)<br>This thesis examines the Special Assessment of Historic Property Program, a property tax incentive available to owners of historic properties in the U.S. State of Oregon. While several studies and task force reports have been prepared since the Program was signed into law in 1975, none have included the thorough chronological context that this thesis intends to provide. Additionally, with the numerous changes to the Special Assessment Program since the early 1990s, this thesis aims to provide a current evaluation of the incentive provided to participating prope

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27

Thomas, David Charles. "Religion in the far west : Oregon's Willamette Valley, 1830- 1850 /." The Ohio State University, 1993. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487848531365541.

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28

Truini, Margot. "The use of Hydrochemistry to Identify Potential Processes Operating in the Saddle Mountains Basalt Aquifer and the use of the Nitrate-nitrogen Isotope to Distinguish between Potential Sources of Nitrate to the Shallow Alluvial Aquifer in the Lower Umatilla Basin, Oregon." PDXScholar, 1996. https://pdxscholar.library.pdx.edu/open_access_etds/5206.

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Nitrate concentration in excess of national drinking-water standards (10 mg/l) are present in the shallow alluvial aquifer and Saddle Mountains Basalt (SMB) aquifer in the Lower Umatilla Basin, Oregon. To determine sources responsible for elevated nitrate concentrations in the SMB aquifer mass-balance and reaction-path models (NETPATH and PHREEQE) were used to understand observed geochemical trends. Nitrate-nitrogen isotopes were used to distinguish potential nitrate sources in the shallow alluvial aquifer. NETPATH-validated simple water/rock reactions in the SMB aquifers in Irrigon (dissolvin

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29

Lea, Carmen. "Purification and biological activity of oregonin, a novel bioactive diarylheptanoid found in the leaves and bark of Alnus rubra (red alder)." Thesis, 2020. http://hdl.handle.net/1828/12038.

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Red alder (Alnus rubra) is the most commercially important hardwood tree species in the Pacific Northwest and has a long history of traditional medicinal use as a source of fungicide and insecticide. Chemical analysis has shown that the diarylheptanoid oregonin ((5S)-1,7-bis(3,4-dihydroxyphenyl)-5-(β-D-xylopyranosyloxy)-heptan-3-one) is the dominant phytochemical contributing to medicinal activity. It was recently discovered that high oregonin concentration in alder leaves is associated with enhanced resistance to western tent caterpillar (Malacosoma californicum), a leaf eating lepidopteran h

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30

Lee, Cheng-Jui, and 李晟睿. "Inhibitory effects of oregonin on inducible nitric oxidesynthase expression in macrophages and microglial cells: involvement of NF-kappa B inhibition and heme oxygenase-1 induction." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/07995519475561962205.

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碩士<br>國立臺灣大學<br>藥理學研究所<br>92<br>Oregonin isolated from Alnus formosana is a diarylheptanoid derivative, which appears to have antioxidative and anti-inflammatory activities. Previous reports have demonstrated that oregonin is able to inhibit iNOS and COX-2 expression. Up to date the precise mechanism responsible for inhibition of iNOS and COX-2 by oregonin remains unclear. In this study, we further elucidated actions of oregonin on the iNOS, COX-2, and HO-1 induction in order to clarify the molecular mechanism underlying its anti-inflammatory actions. Our results showed that oregonin reduced N

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Lee, Cheng-Jui. "Inhibitory effects of oregonin on inducible nitric oxide synthase expression in macrophages and microglial cells: involvement of NF-kappa B inhibition and heme oxygenase-1 induction." 2004. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0001-2807200415060800.

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Lee, Chia-Wen, and 李嘉雯. "Part I: Determination of oregonin in Alnus plants and biological samples by capillary electrophoresisPart II: Determination of aristolochic acid I and aristolochic acid II in Aristolochia debilis and biological samples by UPLC-MS/MS." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/34938728710308769998.

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碩士<br>國立臺灣大學<br>藥學研究所<br>96<br>Abstract Part I: Determination of oregonin in Alnus plants and biological samples by capillary electrophoresis Oregonin, existing primarily in the Alnus plants, displayed anti-inflammatory and antioxidative activities. The capillary zone electrophoresis (CZE) method was developed in this study to quantitatively determine oregonin content in the Alnus plants and biological fluid for the first time. Various parameters, including buffer concentration, pH and applied voltage, were evaluated for their optimum analytical conditions. The optimized buffer was composed of

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33

Bears, Heather. "How and why a small songbird, the Oregon Junco (Juncus hyemalis oregonus), breeds over a steep elevation gradient : shifting life-histories, adaptations, and costs and benefits with elevation." Thesis, 2002. http://hdl.handle.net/2429/12044.

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I used a comparative approach to examine phenotypic plasticity in morphology and life-history traits of a songbird, the Oregon Junco (Juncus hyemalis oregonus), at the lowest (1, 000 m asl; 4 sites) and highest (2, 000 m asl; 4 sites) elevational extremes of its breeding range in Jasper National Park, Alberta, Canada. Further, I tested if juncos differ in stress levels and sensitivity to stressors ("adrenocortical sensitivity") among elevations by measuring baseline corticosterone concentration, and increases in corticosterone 30 and 60 minutes after exposure to a standardized stressor.

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34

Jones, Cynthia L. "Pollution prevention in Oregon's electronics industry." Thesis, 1995. http://hdl.handle.net/1957/35161.

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Pollution prevention is promoted by the Environmental Protection Agency (EPA) and other governmental agencies as a method of reducing the generation of wastes and pollutants. Pollution prevention is also called source reduction because it reduces wastes early in the production process. Source reduction has been used by some industries to comply with governmental regulations and decrease costs associated with the management of hazardous materials. Nationally, the electronics industry generates a large quantity of hazardous waste. Similarly in Oregon, the electronics industry has recently been i

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Hoinacki, Elisabeth V. "Sweet corn decline syndrome in Oregon's Willamette Valley." Thesis, 2003. http://hdl.handle.net/1957/29744.

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Wu, Yu-Chen, and 吳雨蓁. "The study of Oregon’s Vote-by-Mail Experience." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/10815093312786705783.

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碩士<br>臺灣大學<br>政治學研究所<br>96<br>The main reasons behind the fact that Taiwanese parliament does not have a consensus on absentee voting lawmaking are because (1) it may violet the basic principle of secret ballot; (2) it may create an unfair advantage to a particular candidate or party; (3) it may raise the concern of the voting fraud during the election. However, the absentee voting has gradually received widespread recognition and credibility from many countries worldwide. Among several methods of absentee voting, the postal voting is considered the most prevalent one of all. This article ex

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37

Scherer, Leigh Anne Whitney. "Museum education programs : Portland, Oregon." Thesis, 1999. http://hdl.handle.net/1957/33217.

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In this study I explored the variety of educational opportunities available in museums. Next, I examined the museum education programs in the Portland, Oregon area and described what types of opportunities are available to teachers. Finally, I made suggestions for teachers on how to best access museum programs and for museum educators on how to best reach teachers. Interactions between schools and museums exist on a variety of levels. From limited interactions to collaborative programming, schools and museums have found ways to work together to accomplish their joint goal of education. Museums

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Karl, Michael G. "Effects of prescribed cattle grazing on reforestation in Oregon's southern Cascades." Thesis, 1991. http://hdl.handle.net/1957/36321.

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Reforesting harvested lands in southwestern Oregon has been difficult because of low rainfall, high evaporative demand, and competitive understory vegetation. Herbicides have been a preferred method to control competing vegetation but herbicide use on federal lands was curtailed in 1984. As a result, interest in livestock grazing as a vegetation control method has increased. I used prescribed cattle grazing from 1986-1990 to assess effects on reforestation. Treatments were established on a low-elevation (670 m) site to evaluate seedling survival and growth of Douglas-fir (Pseudotsuga menziesii

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39

Carey, Ryan Joseph. "Building a better Oregon geographic information and the production of space, 1846-1906 /." Thesis, 2003. http://wwwlib.umi.com/cr/utexas/fullcit?p3116269.

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Puleo, Jack A. "Swash zone sediment suspension and transport." Thesis, 1998. http://hdl.handle.net/1957/27735.

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Wells, Micah. "Influence of cow age/experience and landscape thermal regimes on distribution and grazing patterns of cattle in northeastern Oregon mixed conifer forested rangelands." Thesis, 2003. http://hdl.handle.net/1957/30952.

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Two studies were conducted to determine the factors influencing distribution of cattle on northeastern Oregon mixed-conifer forested rangelands. The objective of the first study was the quantification of differences in distribution of cattle of different ages. Beginning in 1991, and continuing through 2001, radio telemetry collars were placed on a minimum of 30 cattle per year, prior to turnout. Cattle graze the forest from approximately 15 Jun until 15 Oct each year, and were grouped into four age classes: two and three year old cattle (group 1), four and five year old cattle (group 2), six a

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Barrington, Mack R. "Identification of restoration potential on southwestern Oregon rangelands." Thesis, 1994. http://hdl.handle.net/1957/35002.

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The objectives of this research were to 1) evaluate the establishment and peak standing crop of Berber Orchardgrass (Dactylis glomerata var. "Berber"), Palestine Orchardgrass (Dactylis glomerata var. "Palestine"), and Sheep Fescue (Festuca ovina var. "Covar") ; 2) to assess establishment and production changes resulting from environmental gradients (elevation, slope, aspect, soil texture, precipitation, and resident annual community) across the foothill landscape; 3) develop a mathematical model that predicts site potential for restoration; and 4) evaluate the utility of Geographic Information

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Lee, Yi-Kyoung. "Oregon licensed dietitians' perceived knowledge, attitudes, subjective norms, and intentions with respect to using diet as complementary medicine : a study in the Theory of Reasoned Action." Thesis, 1998. http://hdl.handle.net/1957/25985.

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Peterson, Eric B. "Analysis and prediction of patterns in lichen communities over the western Oregon landscape." Thesis, 2000. http://hdl.handle.net/1957/32593.

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The diverse lichen flora of the Pacific Northwest is being impacted by population growth and by forest management practices. Accumulating information about our lichen flora will improve our conservation strategies. This dissertation first collects information to improve our understanding of how lichen communities vary among forests of differing structure, and across the western Oregon landscape. It then proposes a method to predict species occurrence in unsampled sites by utilizing the information on forest characters and environmental gradients at sampled sites. Macrolichen communities sample

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White, G. R. "Standing crop dynamics and productive potential of southwestern Oregon rangelands." Thesis, 1999. http://hdl.handle.net/1957/33280.

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Vance, Amanda J. "Impacts of crop level and vine vigor on vine balance and fruit composition in Oregon Pinot noir." Thesis, 2012. http://hdl.handle.net/1957/30290.

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Vineyard management strategies, including vineyard floor management and crop level management, can be used to influence vine vigor and fruit composition. Two studies were conducted to evaluate the impact of these practices on Pinot Noir in Oregon's Willamette Valley. Managing crop levels is common in cool climate vineyard production though it is a costly practice. With economic pressures, the premium winegrape industry is questioning whether they can reduce production costs and increase yields without compromising quality. A crop thinning trial was conducted in 2010 and 2011 to address these c

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Kachadoorian, Lydia A. "A preliminary archaeological predictive model for the US 30 transportation corridor, Portland, Oregon To Astoria, Oregon." Thesis, 2003. http://hdl.handle.net/1957/31589.

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This thesis is a preliminary archaeological predictive model and project-planning tool created for the Oregon Department of Transportation (ODOT) as part of a statewide planning effort to enhance the agency's ability to assess the potential impacts of highway projects on archaeological resources. This model addresses the archaeological sensitivity of the US 30 highway corridor from Portland, Oregon to Astoria, Oregon. The highway corridor is divided into 7 separate segments for management purposes and each segment is given a low, medium, or high probability rating for its potential to yield ar

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Gumtow-Farrior, Daniel L. "Cavity resources in Oregon white oak and Douglas-fir stands in the mid-Willamette Valley, Oregon /." 1991. http://hdl.handle.net/1957/9462.

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Higgs, Kathryn N. "Assessing the phosphorus and potassium balances in Oregon's dairies." Thesis, 2003. http://hdl.handle.net/1957/30501.

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A field study was conducted to assess phosphorus (P) and potassium (K) concentrations of both lactating and dry cow diets on Oregon's dairies. Thirty-seven dairy farms, located in western Oregon, were grouped according to geographic region, valley (V) or coast (C), and herd size, small (S) or large (L). Farms were visited on three separate occasions. During each visit, lactating and dry cow diets were recorded and corresponding feed ingredients were collected and analyzed for P and K. For each diet recorded, fecal and urine samples were collected and analyzed for P and K. When available, milk

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Tressler, Karen D. "Conflict over public land management : Oregon's Elk River dispute /." 1991. http://hdl.handle.net/1957/7895.

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