Zebra Chip (ZC) was confirmed in the Columbia Basin potato production area of Oregon and Washington in 2011. This is a serious disease first documented in Saltillo, Mexico in 1994. In 2000 the disease was identified in South Texas and since then, ZC has been reported in Arizona, California, Colorado,...
The YA4-H! program engages youth from across the state of Oregon in Youth Participatory Action Research in their own communities surrounding topics that they feel are important to them.
A spectral fitting routine was developed to analyze X-ray emissions in neutron capture decay
processes that produce ¹⁹⁷Hg and ¹⁹⁷Pt. Through correcting for X-ray emissions, the
77.3 keV γ gamma ray intensities were analyzed. The thermal cross sections for the production of
¹⁹⁷Hg and ¹⁹⁷Pt were found to be 2088...
Workshop Outcomes: 1. Use one source to find other "recommended sources in at least two tools. 2. Distinguish between cited sources and citing sources. 3. Be able to conduct a "cited reference search".
The purpose of this study is to critically explore low-income women's experience as they negotiate post secondary education in community colleges. Three research questions explore the context through which low-income women have entered the college experience, what that experience is like for them, and how the community college experience has...
In this thesis, I examine the experiences of breastfeeding mothers who chose to give birth with Certified Professional Midwives at a free-standing birth center, and the factors that influence their known high rates of breastfeeding initiation and duration. Using grounded theory and data collected from participant observation, semi-structured interviews, and...
The current fish import deficit experienced in Nigeria has reached a level whereby the government has called on all citizens to engage in fish production through aquaculture in both homestead, cottage and industrial levels. The organized private sector, especially groups of women have taken it upon themselves to contribute their...
Women in Nigeria play a key and vital role in the Fisheries value chain in Nigeria especially when we look at their involvement in the marine, artisanal and Aquaculture sub-sector of the Fisheries Sector. The women who constitute the greater percentage of the fish mongers/ processors represent the first segment...
Information on winter marine bird and mammal distributions in Oregon coastal waters has been identified as a data need for marine spatial planning of ocean energy development. As part of the annual marine mammal surveys of the critical habitat for Endangered Species Act (ESA)-listed Southern Resident Killer Whales (Orcinus orca),...
The Astoria-Megler Bridge is a 6.6 kilometer (4.1 mile) long bridge, connecting Oregon and Washington on US 101, with a continuous steel truss main span of 376 m (1232 ft). It is the second longest main span bridge of this type in the world. Due to vortex shedding, some of...
Economic growth is accompanied with a shift of labor away from the natural resource sector. In developing countries some people have to leave fisheries as a way of making it possible for those who remain in fisheries to share in the productivity gains of the entire economy. Increased investment in...
This paper presents findings from an investigation into the stay or exit decision of vessel owners in Scottish fisheries subject to stock recovery measures. Semi-structured in-depth interviews were conducted with 39 vessel owners during and following a vessel buy-back scheme. Empirical results show key factors affecting the decision to stay...
Skipjack migrates from the equatorial region to the high latitude. Skipjack fishery is mainly exercised by the purse seine vessels. The stock evaluation of the skipjack is plentiful. However, in 2009, the catch of the Japanese offshore skipjack fishery declined. WCPFC Scientific Committee sixth regular session summary report mentioned that...
Skipjack migrates from the equatorial region to the high latitude. Skipjack fishery is mainly exercised by the purse seine vessels. The stock evaluation of the skipjack is plentiful. However, in 2009, the catch of the Japanese offshore skipjack fishery declined. WCPFC Scientific Committee sixth regular session summary report mentioned that...
The purpose of this qualitative study was to examine the experience of white principals in understanding their white identity, privilege, and power as they worked to implement socially-just and culturally proficient schools. The findings offer insights into the following questions: 1) How do white school leaders view white identity and...
This qualitative study explored the experiences of self-identified White students currently enrolled at a predominantly White institution who were cross- racially involved for at least ten weeks in a multicultural association, club, or organization that had students of color as the racial majority. This study also examined students' consciousness of...
In the majority of poultry slaughter houses in the United States, birds are hung on shackles and then not touched by human hands until the carcass is processed and packaged. As a result, a reliable method of slaughter that can be automated must be available. Stunning addresses the welfare needs...
This is the PowerPoint file for a 90-minute workshop for post-doctoral researchers covering data management best practices. Topics covered include general recommendations for data management in terms of planning, data description (metadata), file formats and naming conventions, ethics and consent, copyright, and sharing and archiving of data. The workshop is...
Most fishermen are faced with several options in both long and short term planning of their activity. In this paper we study fishers short term decisions when different seasonal fishery options are available. This involves choices of spatial and temporal allocation of effort as well as use of varying fishing...
Grain is produced on upwards of 100,000 acres in the Klamath Basin including nearly 50,000 acres within the Klamath Reclamation Project. Susceptibility to late spring frost has historically limited winter cereal production and spring cereals have accounted for the majority of production. Klamath Basin Research & Extension Center (KBREC) cereal...
Poster given at 2012 Library Assessment Conference - Charlottesville, Virginia. Poster earned Judge's Choice award in Organizational Performance poster category
In the Pacific Ocean, the total catch of skipjack tuna has been increasing rapidly. Then, eight of Polynesian, Melanesian, and Micronesian countries (PNA countries) have concluded a cooperative management of tuna fisheries. Although those countries do not catch a large amount by themselves, the main migrating area is included in...
In August 2011, the final Upper Willamette River basin salmon and steelhead recovery plan was adopted by NOAA Fisheries and the Oregon Department of Fish and Wildlife. The plan highlights a variety of activities that need to be taken by both public and private entities in order to recover these...
The report was produced as an accompaniment to a special exhibition at the Baranov Museum titled "Whaling the Kodiak Grounds." The log book summarized here was found in 1964 by Fred Ogden and later donated to the Museum. Most of the records of the American Pacific Whaling Company are housed...
West Nile Virus (WNV), a vector-borne disease continues to be a serious threat to public health in the United States, particularly in the Southwest region. While all the states in the U.S. experienced a decreasing trend of WNV disease in 2010, the state of Arizona experienced a sharp increase from...
Coastal resources play a significant role in supporting the livelihoods and contributing to the wellbeing of marginalised communities in South Africa. Through an analysis of four small-scale-fishing communities in South Africa, this research sought to understand how and why benefits arising from the use of coastal resources in the fisheries...
This paper provides summaries of presentations at a special session of IIFET 2012 that explored the potential value of a ‘wellbeing’ approach in small-scale fisheries, drawing on insights from the Governing Small-Scale Fisheries for Wellbeing and Resilience project. The research aimed to apply wellbeing concepts to both better understand fishery...
As the Chief of the Environmental Sciences Section of BOEM, the speaker welcomed participants and gave background on the topic from the federal perspective. She identified BOEM's need to share environmental research information as well as determine the largest data gaps to guide future research. From her perspective, the intent...
The speaker provided the background of the conference and its objective. The groundwork for the current conference was laid in earlier workshops and studies. These include the 2007 scientific workshop, "Ecological Effects of Wave Energy Development in the Pacific Northwest", the report "Effects of EMFs from Undersea Power Cables on...
Madagascar is the world, fourth biggest island, and
one of the world‚ poorest countries. Given its severe
poverty, Madagascar has no large-scale domestic fleet. Consequently, it is required by the United Nations
Convention on the Law of the Sea to rent these un-exploited resources to distant water fleets (DWFs)
from...
As the second largest river in the U.S., the entrance to the Columbia River is home to some of the most extreme wave conditions on the Pacific Coast. Winter storms commonly generate waves 6-8 m in height, which in combination with strong tidal currents, can produce dangerous navigation conditions. To...
The eventual deployment of wave energy converters (WECs) on a commercial scale will necessitate the grouping of devices into arrays or "wave farms," in order to minimize overhead costs of mooring, maintenance, installation, and electrical cabling for shoreward power delivery. Closely spaced WECs will interact hydrodynamically through diffracted and radiated...
The Oregon coast has been identified as an area with great potential for production of electricity from wave and wind energy, and development of marine renewable energy facilities are being discussed for several locations along the Oregon coast. The potential impact of this development on eastern gray whales is largely...
Since the inauguration of the King Abdullah-Aziz Foreign Scholarship Program in 2005, the number of Saudi university students in the United States has increased exponentially, and an unprecedented amount of Saudi women are seeking international degrees. The absence of scholarly research within these women’s home and host countries highlights the...
California public schools receive 2-5% of their annual budget from education support organizations (ESOs), such as parent groups, booster clubs, and education foundations. Anecdotal evidence suggests voluntary contributions are in high demand due to shrinking budgets and because California’s highly centralized education funding system is insufficient to meet the demands...
The purpose of this research study was to enhance understanding of successful conflict management by community college Presidents through highlighting and describing conflict experiences with the faculty union or the board of trustees in a community college context. The following questions guided the research: (a) How do community college Presidents...
This issue is packed with new information from various research trials conducted here in Oregon, whether it is from vineyard plots, the wine lab, or the growth chamber, results are likely to have impact on vineyard and winery production here in Oregon. James Osborne, Enology Extension Specialist, opens this month’s...
Vitamin E was first described in 1922 as an unknown factor required for impregnated rats to carry their offspring to term. In fact, when vitamin E was chemically characterized it was given the name "tocopherol" derived from the Greek: tokos = childbirth; phero = to bear; and –ol, indicating an...
The primary goal of my studies was to elucidate the mechanisms for the well-recognized interaction between two nutrients, vitamins E and K. The outcomes from my studies assess mechanisms for adverse effects of vitamin E and provide novel information on mechanisms for vitamin K homeostasis. These findings will provide information...
Rising CO₂ concentrations in the atmosphere (396 ppmv as of April 2012)
increase the effect of global warming and climate change. CO₂ sequestration has become
a potential method to mitigate climate change. This study focuses on capillary/residual
trapping as a form of geologic CO₂ sequestration. Capillary/residual trapping occurs
when supercritical...
The nearshore waters off the Oregon coast (< 73 meters) are a region of high productivity and economic value, with a variety of habitats that include rock outcrops. Temperate reef habitats are important to many commercially important fishes inhabiting the Pacific coast, including canary rockfish (Sebastes pinniger) and yelloweye rockfish...
Phytophthora pini Leonian, recently re-established from P. citricola
I, is a pathogen with a wide range of forest and nursery hosts. It causes foliar
infections in horticultural nurseries in Oregon, where recirculating irrigation
systems are common. Increased use of recirculating irrigation systems may
contribute to disease caused by waterborne plant...