Science.gov

Sample records for 25-27 portland oregon

  1. Urban carbon dioxide in Portland, Oregon

    NASA Astrophysics Data System (ADS)

    Bostrom, G. A.; Brooks, M.; Rice, A. L.

    2010-12-01

    Ambient concentrations of atmospheric carbon dioxide (CO2) are reported for the Portland, Oregon (USA) metropolitan region since late July, 2009. Three stationary locations were established: a downtown location on the campus of Portland State University; a residential site in southeast Portland; and a rural station on Sauvie Island, located ~30km northwest of Portland in the Columbia River Gorge. Continuous measurements of CO2 at the sites average 400-410ppm and show considerable variability due to CO2 sources, sinks and meteorological drivers of ventilation. Within this variability, a marked 20-30ppm diurnal cycle is observed due to photosynthetic activity and variations in the planetary boundary layer. In-city CO2 concentrations are on average enhanced by 5-6ppm over the Sauvie Island site during upgorge wind conditions, a difference which is greatest in the afternoon. Measurements of the 13C/12C ratio of CO2 in downtown Portland are significantly depleted in 13C relative to 12C compared with background air and suggest that regional CO2 is dominated by petroleum sources (70-80%). High degrees of relationship between CO2 variability and primary air pollutants CO and NO (r2=0.70 to 0.80), measured by the Oregon Department of Environmental Quality at the Southeast Portland location, corroborate this finding and illustrate the importance of traffic emissions on elevated ambient CO2 concentrations. In addition to CO2 at the fixed sites, measurements of street-level CO2 concentrations were obtained using a mobile instrument mounted in a bike trailer. Results from these field data show relatively homogenous CO2 concentrations throughout residential Portland neighborhoods with significant enhancements in CO2 on busy roadways or near areas of traffic congestion.

  2. 77 FR 4006 - Foreign-Trade Zone 45-Portland, Oregon; Expansion of Manufacturing Authority; Epson Portland, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... Foreign-Trade Zones Board Foreign-Trade Zone 45--Portland, Oregon; Expansion of Manufacturing Authority; Epson Portland, Inc. (Inkjet Ink Manufacturing); Portland, OR An application has been submitted to the... of the scope of manufacturing authority approved within Subzone 45F, on behalf of Epson Portland,...

  3. Portland, Oregon: Solar in Action (Brochure)

    SciTech Connect

    Not Available

    2011-10-01

    This brochure provides an overview of the challenges and successes of Portland, OR, a 2007 Solar America City awardee, on the path toward becoming a solar-powered community. Accomplishments, case studies, key lessons learned, and local resource information are given.

  4. Analysis of street sweepings, Portland, Oregon

    USGS Publications Warehouse

    Miller, Timothy L.; Rinella, Joseph F.; McKenzie, Stuart W.; Parmenter, Jerry

    1977-01-01

    A brief study involving collection and analysis of street sweepings was undertaken to provide the U.S. Army Corps of Engineers with data on physical, chemical, and biological characteristics of dust and dirt accumulating on Portland streets. Most of the analyses selected were based on the pollutant loads predicted by the Storage, Treatment, Overflow, and Runoff Model (STORM). Five different basins were selected for sampling, and samples were collected three times in each basin. Because the literature reports no methodology for analysis of dust and dirt, the analytical methodology is described in detail. Results of the analyses are summarized in table 1.

  5. 75 FR 52369 - Notice of Inventory Completion: Oregon Museum of Science and Industry, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-25

    ... National Park Service Notice of Inventory Completion: Oregon Museum of Science and Industry, Portland, OR... Science and Industry, Portland, OR. The human remains were removed from an area in the vicinity of The... Oregon Museum of Science and Industry professional staff in consultation with representatives of...

  6. 33 CFR 100.1302 - Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Dragon Boat Races, Portland, Oregon. 100.1302 Section 100.1302 Navigation and Navigable Waters COAST... § 100.1302 Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon. (a) Regulated area. All... south by the Marquam Bridge. (b) Definition. For purposes of this section, race area means an area...

  7. 33 CFR 100.1302 - Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Dragon Boat Races, Portland, Oregon. 100.1302 Section 100.1302 Navigation and Navigable Waters COAST... § 100.1302 Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon. (a) Regulated area. All... south by the Marquam Bridge. (b) Definition. For purposes of this section, race area means an area...

  8. 33 CFR 100.1302 - Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Dragon Boat Races, Portland, Oregon. 100.1302 Section 100.1302 Navigation and Navigable Waters COAST... § 100.1302 Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon. (a) Regulated area. All... south by the Marquam Bridge. (b) Definition. For purposes of this section, race area means an area...

  9. CONSENSUS AGREEMENT REGARDING PROTOCOL ISSUES DISCUSSED DURING THE MOUSE LYMPHOMA WORKSHOP: PORTLAND, OREGON, MAY 7, 1994

    EPA Science Inventory

    On May 7, 1994, in Portland Oregon, a workshop brought together some sixty recognized experts from universities, governmental research laboratories, pharmaceutical industry, contract laboratories, and regulatory agencies from all over the world to discuss issues linked with the c...

  10. 77 FR 26252 - Foreign-Trade Zone 45-Portland, Oregon, Expansion of Manufacturing Authority, Epson Portland, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE... Hillsboro, Oregon, submitted by the Port of Portland (77 FR 4006-4007, 1/26/2012 and 77 FR 21082, 4/9/2012... (original and one electronic copy) shall be addressed to the Board's Executive Secretary at:...

  11. Portland, Mount Hood, & Columbia River Gorge, Oregon, Perspective View

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Portland, the largest city in Oregon, is located on the Columbia River at the northern end of the Willamette Valley. On clear days, Mount Hood highlights the Cascade Mountains backdrop to the east. The Columbia is the largest river in the American Northwest and is navigable up to and well beyond Portland. It is also the only river to fully cross the Cascade Range, and has carved the Columbia River Gorge, which is seen in the left-central part of this view. A series of dams along the river, at topographically favorable sites, provide substantial hydroelectric power to the region.

    This perspective view was generated using topographic data from the Shuttle Radar Topography Mission (SRTM), a Landsat satellite image, and a false sky. Topographic expression is vertically exaggerated two times.

    Landsat has been providing visible and infrared views of the Earth since 1972. SRTM elevation data substantially help in analyzing Landsat images by revealing the third dimension of Earth's surface, topographic height. The Landsat archive is managed by the U.S. Geological Survey's Eros Data Center (USGS EDC).

    Elevation data used in this image were acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between the National Aeronautics and Space Administration (NASA), the National Geospatial-Intelligence Agency (NGA) of the U.S. Department of Defense (DoD), and the German and Italian space agencies. It is managed by NASA's Jet

  12. 77 FR 2965 - City of Portland, Oregon; Notice of Application for Amendment of License and Soliciting Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-20

    ... Run Water Supply Habitat Conservation Plan (HCP). Environmental impacts related to selective water... Manager, Portland Water Bureau, City of Portland, Oregon, Room 530, 1120 SW 5th Avenue, Portland, OR 97204... agency. k. Description of proposed amendment: The licensee proposes to modify the North Tower intake...

  13. Evaluation of flood inundation in Crystal Springs Creek, Portland, Oregon

    USGS Publications Warehouse

    Stonewall, Adam; Hess, Glen

    2016-01-01

    Efforts to improve fish passage have resulted in the replacement of six culverts in Crystal Springs Creek in Portland, Oregon. Two more culverts are scheduled to be replaced at Glenwood Street and Bybee Boulevard (Glenwood/Bybee project) in 2016. Recently acquired data have allowed for a more comprehensive understanding of the hydrology of the creek and the topography of the watershed. To evaluate the impact of the culvert replacements and recent hydrologic data, a Hydrologic Engineering Center-River Analysis System hydraulic model was developed to estimate water-surface elevations during high-flow events. Longitudinal surface-water profiles were modeled to evaluate current conditions and future conditions using the design plans for the culverts to be installed in 2016. Additional profiles were created to compare with the results from the most recent flood model approved by the Federal Emergency Management Agency for Crystal Springs Creek and to evaluate model sensitivity.Model simulation results show that water-surface elevations during high-flow events will be lower than estimates from previous models, primarily due to lower estimates of streamflow associated with the 0.01 and 0.002 annual exceedance probability (AEP) events. Additionally, recent culvert replacements have resulted in less ponding behind crossings. Similarly, model simulation results show that the proposed replacement culverts at Glenwood Street and Bybee Boulevard will result in lower water-surface elevations during high-flow events upstream of the proposed project. Wider culverts will allow more water to pass through crossings, resulting in slightly higher water-surface elevations downstream of the project during high-flows than water-surface elevations that would occur under current conditions. For the 0.01 AEP event, the water-surface elevations downstream of the Glenwood/Bybee project will be an average of 0.05 ft and a maximum of 0.07 ft higher than current conditions. Similarly, for the 0

  14. Coordination of Organic Curriculum Development in the Public Schools of Portland, Oregon. Final Report.

    ERIC Educational Resources Information Center

    Ayers, Lawrence W., Jr.

    This document describes the efforts of program administrators to implement an organic curriculum in the John Adams High School in Portland, Oregon. The chief program administrator coordinated efforts to develop individualized instructional materials, to revamp school organization, and to create a fully differentiated staff. Organic curriculum is a…

  15. Columbia Basin Fish and Wildlife Authority Project Abstracts; May 25-27, Portland, Oregon, 1997 Annual Review.

    SciTech Connect

    Allee, Brian J.

    1997-06-26

    Abstracts are presented from the 1997 Columbia Basin Fish and Wildlife Program Review of Projects. The purpose was to provide information and education on the approximate 127 million dollars in Northwest electric ratepayer fish and wildlife mitigation projects funded annually.

  16. Inspection of surveillance activities and administrative leave policy at Bonneville Power Administration, Portland, Oregon

    SciTech Connect

    Not Available

    1994-04-01

    The authors conducted an inspection of surveillance activities and administrative leave policy at the Bonneville Power Administration, Portland, Oregon. The purpose of their inspection was to determine if a covert video surveillance operation conducted at Bonneville Power Administration was consistent with Department of Energy policies and procedures and other applicable regulations and procedures, and to determine if administrative leave policies and procedures used at Bonneville Power Administration in a specific instance were consistent with Department of Energy requirements and the Code of Federal Regulations. This inspection focused on a specific incident that occurred in 1989 on the 5th floor of the BPA Headquarters Building located in Portland, Oregon. The incident involved the soiling of an employee`s personal property with what appeared to be urine.

  17. Analysis of bottom material from the Willamette River, Portland Harbor, Oregon

    USGS Publications Warehouse

    McKenzie, Stuart W.

    1977-01-01

    The bottom material of the Willamette River, Portland Harbor, Oregon, was sampled in duplicate on February 1, 1977. Results are reported on the following analyses of the material: immediate and long-term oxygen demand; particle size; percent moisture; residue, loss on ignition; and chemical. The U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers, Portland District (Corps), collected and analyzed duplicate samples of bottom material from Portland Harbor. The analyses were selected jointly by the Corps and USGS and include chemical, oxygen-demand, and particle-size analyses of the bottom material. The National Maine Fisheries Service (NMFS) indicated that, at present, the Columbia River downstream from Bonneville Dam receives very little organic material. The bottom material is 5 to 8 percent organic, and NMFS indicated that this material could stimulate the Columbia River aquatic system, with the dumping sites serving as feeder sites for aquatic organisms. (Woodard-USGS)

  18. Tabular data base construction and analysis from thematic classified Landsat imagery of Portland, Oregon

    NASA Technical Reports Server (NTRS)

    Bryant, N. A.; George, A. J., Jr.; Hegdahl, R.

    1977-01-01

    A systematic verification of Landsat data classifications of the Portland, Oregon metropolitan area has been undertaken on the basis of census tract data. The degree of systematic misclassification due to the Bayesian classifier used to process the Landsat data was noted for the various suburban, industrialized and central business districts of the metropolitan area. The Landsat determinations of residential land use were employed to estimate the number of automobile trips generated in the region and to model air pollution hazards.

  19. Existing Whole-House Solutions Case Study: Deep Energy Retrofit of 1910 House, Portland, Oregon

    SciTech Connect

    none,

    2011-12-01

    This case study lists project information, cost and energy efficiency performance data, energy efficiency measures and lessons learned for a 100-year-old home in Portland, Oregon, audited by Pacific Northwest National Laboratory for a deep energy retrofit. New HVAC and extensive insulation upgrades including rigid XPS and new siding over the old lead painted siding, and EPS on the basement walls and in cathedral ceiling helped bring HERS down to 68.

  20. Basic data on urban storm-water quality, Portland, Oregon

    USGS Publications Warehouse

    McKenzie, Stuart W.; Miller, Timothy L.

    1976-01-01

    To assess urban storm-water-quality characteristics in the metropolitan area of Portland, Oreg., seven drainage basins were selected with varying drainage areas, basin slopes, impervious areas, land uses, and active construction areas.  Automatic water-quality samplers, rain gages, and stream gages were installed in each basin.  From September 1, 1975, to may 1, 1976, data were collected to determine rainfall intensities and define discharge hydrographs.  Almost 500 samples from the seven basins were analyzed to describe pollutographs for at least four complete storms on each of the basins.  In addition to the storm samples, several base-flow samples were collected and analyzed for each site.

  1. CONTRASTING CONCEPTS IN CAMPUS PLANNING. SELECTED PAPERS FROM THE FIRST ANNUAL CONFERENCE, SOCIETY FOR COLLEGE AND UNIVERSITY PLANNING (PORTLAND STATE COLLEGE, PORTLAND, OREGON, AUGUST 13-14, 1966.)

    ERIC Educational Resources Information Center

    MAYER, FREDERICK W.

    THE PAPERS SUMMARIZED IN THIS DOCUMENT WERE GIVEN AT A S.C.U.P. CONFERENCE AND WERE BASED UPON EXPERIENCES AT COLLEGES IN SANTA CRUZ, CALIFORNIA, CHICAGO, ILLINOIS, AND PORTLAND, OREGON. CENTRAL TO ALL THE CONCEPTS OF PLANNING WAS THE LOCATION OF THE INSTITUTION, WITH THE ENSUING GEOPOLITICAL RESTRICTIONS. OTHER PLANNING CONSIDERATIONS VARIED IN…

  2. Prevalence of Baylisascaris procyonis in raccoons (Procyon lotor) in Portland, Oregon, USA.

    PubMed

    Yeitz, Jennifer L; Gillin, Colin M; Bildfell, Rob J; Debess, Emilio E

    2009-01-01

    We investigated the prevalence of Baylisascaris procyonis in raccoons living in the metropolitan area of Portland, Oregon, USA, in order to assess the potential public health risk involved in the transmission of B. procyonis to humans and companion animals. Sixty-nine euthanized raccoons were collected from Portland wildlife-control agencies. Infection with B. procyonis was determined through the harvesting of adult worms from raccoon intestines during necropsy and by fecal analysis using modified double-centrifugation technique with a sugar-flotation solution. Fifty-eight percent of sampled raccoons were found to be infected with B. procyonis. Juveniles represented a greater percentage (64%) of raccoons captured by wildlife-control agents and were found to have the highest prevalence (70%) and heavier adult worm burdens (mean=35 worms). No gender bias was evident. This is one of the few studies of Baylisascaris prevalence in the Pacific Northwest, and it demonstrates that there is a high prevalence of B. procyonis in raccoons inhabiting the Portland area. This factor should be considered in raccoon relocation and management. The data also suggest that juvenile raccoons are the major potential source of B. procyonis contamination in the Portland community and may merit special attention to minimize their interaction with humans. PMID:19204331

  3. Tritium/Helium-3 Apparent Ages of Shallow Ground Water, Portland Basin, Oregon, 1997-98

    USGS Publications Warehouse

    Hinkle, Stephen R.

    2009-01-01

    Water samples for tritium/helium-3 age dating were collected from 12 shallow monitoring wells in the Portland basin, Oregon, in 1997, and again in 1998. Robust tritium/helium-3 apparent (piston-flow) ages were obtained for water samples from 10 of the 12 wells; apparent ages ranged from 1.1 to 21.2 years. Method precision was demonstrated by close agreement between data collected in 1997 and 1998. Tritium/helium-3 apparent ages generally increase with increasing depth below the water table, and agree well with age/depth relations based on assumptions of effects of recharge rate on vertical ground-water movement.

  4. Close-in blasting at the TRI-MET light rail tunnels in Portland, Oregon

    SciTech Connect

    Revey, G.F.; Painter, D.Z.

    1995-12-31

    Frontier/Traylor Joint Venture is presently constructing a section of the Tri-County Metropolitan Transit District of Oregon`s (TRI-MET) Westside Light Rail System. This new section will extend Portland`s existing transit system to the western suburbs of Beaverton and Hillsboro. The drill-blast excavations at this project include 10,000 feet of 20 foot tunnel, 18 cross passages, three shafts, an underground railway station, and a U-wall open cut. From a blast designer`s perspective, this job has been extremely challenging. Blast vibration is limited to 0.5 ips at 200 feet or at the nearest structure, and airblast is limited to 129 dB--linear peak and 96 dB--C scale. The tunnels pass under heavily built up areas and have top of tunnel to surface cover distances as low as 70 feet. Surface blasting in the 26,000 cubic yard U-wall excavation was limited to five short nighttime periods due to its proximity to the very busy highway 26. This paper describes the techniques that were used to develop safe blasting designs for the TRI-MET Surface blasts and tunnel rounds. It also discusses the measures that were necessary to mitigate noise, vibration, and flyrock.

  5. 33 CFR 165.1323 - Regulated Navigation Area: Willamette River Portland, Oregon Captain of the Port Zone.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: Willamette River Portland, Oregon Captain of the Port Zone. 165.1323 Section 165.1323 Navigation and..., Oregon Captain of the Port Zone. (a) Location. The following is a regulated navigation area (RNA): All...°34′39″ N, 122°44′43″ W thence to 45°34′44″ N, 122°44′51″ W thence to 45°34′45″ N, 122°44′53″ W...

  6. Comparative approaches to measuring food access in urban areas: the case of Portland, Oregon.

    PubMed

    Sparks, Andrea L; Bania, Neil; Leete, Laura

    2011-01-01

    GIS methods are used to construct measures of food access for neighbourhoods in the Portland, Oregon, US metropolitan area and the sensitivity of such measures to methodological variation is examined. The level of aggregation of data inputs is varied and the effect of using both Euclidean and street network distances is tested. It is found that, regardless of the level of geographical disaggregation, distance-based measures generate approximately the same conclusions about the distribution of food access in the area. It is also found that, while the relationship between street network and Euclidean distances varies with population density, measures computed with either construct generate the same relative patterns of food access. These findings suggest that results from food access studies employing disparate methodologies can often be compared. PMID:21954485

  7. Food mirages: geographic and economic barriers to healthful food access in Portland, Oregon.

    PubMed

    Breyer, Betsy; Voss-Andreae, Adriana

    2013-11-01

    This paper investigated the role of grocery store prices in structuring food access for low-income households in Portland, Oregon. We conducted a detailed healthful foods market basket survey and developed an index of store cost based on the USDA Thrifty Food Plan. Using this index, we estimated the difference in street-network distance between the nearest low-cost grocery store and the nearest grocery store irrespective of cost. Spatial regression of this metric in relation to income, poverty, and gentrification at the census tract scale lead to a new theory regarding food access in the urban landscape. Food deserts are sparse in Portland, but food mirages are abundant, particularly in gentrifying areas where poverty remains high. In a food mirage, grocery stores are plentiful but prices are beyond the means of low-income households, making them functionally equivalent to food deserts in that a long journey to obtain affordable, nutritious food is required in either case. Results suggested that evaluation of food environments should, at a minimum, consider both proximity and price in assessing healthy food access for low-income households. PMID:24100236

  8. Comparison of chlorofluorocarbon-age dating with particle-tracking results of a regional ground-water flow model of the Portland Basin, Oregon and Washington

    USGS Publications Warehouse

    Hinkle, Stephen R.; Snyder, Daniel T.

    1997-01-01

    This report describes the results of a study in which chlorofluorocarbon-age dating was used to evaluate the results of a ground-water particle tracker for the Portland Basin in Oregon and Washington.

  9. Demonstration Assessment of Light Emitting Diode (LED) Commercial Garage Lights In the Providence Portland Medical Center, Portland, Oregon

    SciTech Connect

    Ton, My K.; Richman, Eric E.; Gilbride, Theresa L.

    2008-11-11

    This U.S. Department of Energy GATEWAY Demonstration project studied the applicability of light-emitting diode (LED) luminaires for commercial parking garage applications. High-pressure sodium (HPS) area luminaires were replaced with new LED area luminaires. The project was supported under the U.S. Department of Energy (DOE) Solid State Lighting Program. Other participants in the demonstration project included Providence Portland Medical Center in Portland, Oregon, the Energy Trust of Oregon, and Lighting Sciences Group (LSG) Inc. Pacific Northwest National Laboratory (PNNL) conducted the measurements and analysis of the results. PNNL manages GATEWAY demonstrations for DOE and represents their perspective in the conduct of the work. Quantitative and qualitative measurements of light and electrical power were taken at the site for both HPS and LED light sources. Economic costs were estimated and garage users’ responses to the new light sources were gauged with a survey. Six LED luminaires were installed in the below-ground parking level A, replacing six existing 150W HPS lamps spread out over two rows of parking spaces. Illuminance measurements were taken at floor level approximately every 4 ft on a 60-ft x 40-ft grid to measure light output of these LED luminaires which were termed the “Version 1” luminaires. PNNL conducted power measurements of the circuit in the garage to which the 6 luminaires were connected and determined that they drew an average of 82 W per lamp. An improved LED luminaire, Version 2, was installed in Level B of the parking garage. Illuminance measurements were not made of this second luminaire on site due to higher traffic conditions, but photometric measurements of this lamp and Version 1 were made in an independent testing laboratory and power usage for Version 2 was also measured. Version 1 was found to produce 3600 lumens and Version 2 was found to produce 4700 lumens of light and to consume 78 Watts. Maximum and minimum light

  10. AN EVALUATION OF LOCAL EDUCATIONAL EXTENSION TELEVISION PROGRAMS BY RURAL PEOPLE AND AGRICULTURAL EXTENSION AGENTS IN THE METROPOLITAN AREA OF PORTLAND, OREGON.

    ERIC Educational Resources Information Center

    BARON, LLOYD C.

    OBJECTIVES OF THIS STUDY WERE TO DETERMINE THE EXTENT TO WHICH SELECTED GROUPS OF RURAL PEOPLE IN METROPOLITAN PORTLAND, OREGON, VIEWED AGRICULTURAL EXTENSION TELECASTS ON PORTLAND COMMERCIAL STATIONS AND USED THE INFORMATION GAINED TO GET SUGGESTIONS FOR IMPROVING THE SCHEDULING, TYPES, AND CONTENT OF FUTURE PROGRAMS. QUESTIONNAIRES WERE SENT TO…

  11. Computer-Assisted Instruction Adult Literacy Workshop. A 310/Special Demonstration Project, 1986-87 (Corvallis, Oregon, August 25-27, 1986). Final Report.

    ERIC Educational Resources Information Center

    Vanis, Mary I.; Gesin, Janet

    In order to provide the personnel of Rio Salado Community College's Adult Basic Education Program (RSCC/ABE) with the most up-to-date experience in software selection and usage, a proposal was written for two persons to attend the Computer-Assisted Instruction Adult Literacy Workshop at Oregon State University, which afforded participants an…

  12. Wastewater recycling and heat reclamation project: Red Lion Central Laundry, Portland, Oregon

    SciTech Connect

    Garlick, T.F.; Halverson, M.A.; Ledbetter, M.R.

    1997-06-01

    This report discusses water, energy, and cost savings that can be achieved in a commercial laundry through the use of a wastewater recycling and heat recovery system. Cost savings are achieved through reductions in water use, reduction in sewage charges (typically based on water use), reductions in water heating energy, and potential reductions in water treatment chemicals because the recycled water has already been treated with soaps and conditioners. A recovery system saves water by recycling wash water that would normally be dumped into the city sewage system. Recycling the wash water produces considerable energy savings because the recycled water has a higher temperature than fresh water. As a result, a hot water heater consumes less energy to heat the recycled water. The demonstration project discussed in this report was based in a large commercial laundry in Portland, Oregon. The laundry serves a large hotel/motel chain and processes an average of 25,000 pounds of laundry per day. A wastewater recovery system using a membrane microfiltration unit (MFU) was installed in the laundry in September 1995. Time series data of the water and energy consumption of the laundry were taken before and after installation of the MFU. Energy savings were measured by performing a thermal energy balance around the washing machines. Water savings were calculated by metering volumetric flow rates. After a period of approximately five months, the MFU has achieved final results of 52 percent savings in water consumption and 44 percent savings in energy to heat water. This five-month period represents a learning curve during which several small technical improvements were made to the MFU and laundry staff adjusted laundry operations to maximize the benefits of the MFU. An economic analysis discusses the impact of capital investment, daily consumption, and local utility rates on the payback period.

  13. Estimated average annual ground-water pumpage in the Portland Basin, Oregon and Washington 1987-88

    USGS Publications Warehouse

    Collins, C.A.; Broad, T.M.

    1993-01-01

    Data for ground-water pumpage were collected during an inventory of wells in 1987-88 in the Portland Basin located in northwestern Oregon and southwestern Washington. Estimates of annual ground-water pumpage were made for the three major categories of use: public supply, industry, and irrigation. A large rapidly expanding metropolitan area is situated within the Portland Basin, along with several large industries that use significant quantities of ground water. The estimated total average annual ground-water pumpage for 1987 was about 127,800 acre-feet. Of this quantity, about 50 percent was pumped for industrial use, about 40 percent for public supply and about 10 percent for irrigation. Domestic use from individual wells is a small part of the total and is not included.

  14. Public health assessment for McCormick and Baxter Creosoting Company (Portland), Portland, Multnomah County, Oregon, Region 10. Cerclis No. ORD009020603. Final report

    SciTech Connect

    1995-06-13

    The McCormick and Baxter Creosoting site is located on the Willamette River in Portland, Oregon. ATSDR considers the site to have been a public health hazard for former plant workers because of past ingestion exposure to arsenic, creosote, pentachlorophenol, polychlorinated dibenzodioxins, and dibenzofurans at levels of public health concern. The site also poses an ongoing and future public health hazard because people might encounter hazardous chemicals along the shoreline on or near the site at levels that can damage the skin, as was reported to have happened to two boys. Finally, dioxin levels would pose a public health hazard if people subsist on crayfish and suckers contaminated with polychlorinated dibenzodioxins and dibenzofurans.

  15. Microbial dechlorination of polychlorinated biphenyls, dibenzo-p-dioxins, and -furans at the Portland Harbor Superfund site, Oregon, USA.

    PubMed

    Rodenburg, Lisa A; Krumins, Valdis; Curran, Joanna Crowe

    2015-06-16

    The Portland Harbor (Oregon, USA) has been declared a "Superfund" site because it is impacted by a variety of contaminants, including polychlorinated biphenyls (PCBs) and polychlorinated dibenzo-p-dioxins and -furans (PCDD/Fs). Using data collected in the remedial investigation, concentrations of PCBs and PCDD/Fs in sediment and water were examined using positive matrix factorization to look for evidence that PCBs and PCDD/Fs are dechlorinated by anaerobic bacteria. This process has long been known to occur in sediments. Recently, it has been recognized that PCB and PCDD/F dechlorination may also occur in other anaerobic environments, such as in landfills, sewers, and groundwater. The results indicate that a factor related to the dechlorination of PCBs and PCDD/Fs was present in the water but not in the sediment. Spatial patterns in dechlorination products suggest that they come primarily from groundwater. Dechlorination products comprise 22% of the PCBs in the water. The Portland Harbor therefore represents the third major US watershed in which PCBs appear to undergo dechlorination in an environment other than sediment, suggesting that the microbial dechlorination of PCBs and PCDD/Fs is more common than previously assumed. In addition, the Portland Harbor is impacted by PCBs generated inadvertently during the production of pigments, such as PCB 11, which alone exceeded the 64 pg/L federal water quality standard for the sum of PCBs in two of 120 whole water samples. PMID:26010118

  16. From Effectiveness to Excellence: State School Improvement Policies and Programs. Proceedings of a Seminar (Portland, Oregon, September 12-13, 1983).

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR. Goal Based Education Program.

    This report constitutes proceedings of a seminar held in Portland, Oregon (September 1983), by representatives of 15 state education agencies, conceived as a forum for exploring state-level policy and program options. Four topical areas were the subject of speaker presentations: "The Effective Schooling Research Base," by Ronald M. Smith…

  17. Mental Health, Health, and Substance Abuse Service Needs for the Native American Rehabilitation Association Northwest (NARA NW) in the Portland, Oregon Metropolitan Area

    ERIC Educational Resources Information Center

    Crofoot, Thomas L.; Harris, Naomi; Plumb, Mary Anne; Smith, Keri Slingerland; Gault, Jaime; Brooks, Gloria; Hungry, Lisa; Geary, Artice; Holland, Irene

    2008-01-01

    Consistent with results of previous needs assessments for urban American Indian and Alaska Native populations, a needs assessment in the Portland, Oregon metropolitan area for the Native American Rehabilitation Association Northwest revealed high levels of co-occurring conditions for American Indian and Alaska Native clients, often combining…

  18. Health-hazard evaluation report HETA 84-415-1688, Precision Castparts Corporation, Portland, Oregon. [2-ethoxyethanol exposure

    SciTech Connect

    Ratcliffe, J.M.; Clapp, D.E.; Schrader, S.M.; Turner, T.W.; Oser, J.

    1986-05-01

    A cross-sectional evaluation of semen quality (sperm concentration, pH, volume, viability, motility, velocity and morphology) was made among men employed at the Precision Castparts Corporation, Portland, Oregon in response to a management request to evaluate effects of exposure to 2-ethoxyethanol (2EE). About 80 male workers were potentially exposed to 2EE, used as a binder in investment casting. Full-shift breathing-zone airborne exposures to 2EE ranged from not detectable to 23.8 ppm. The average sperm count per ejaculate among the exposed workers was significantly lower than that of the unexposed comparison group, 113 versus 154 million sperm/ejaculate. Average sperm concentrations of both groups were significantly lower than the average for other occupational populations. The authors conclude that there is a possible effect of 2EE exposure on sperm count among these workers, but other factors may be affecting semen quality of both exposed and unexposed workers.

  19. Behavior, passage, and downstream migration of juvenile Chinook salmon from Detroit Reservoir to Portland, Oregon, 2014–15

    USGS Publications Warehouse

    Kock, Tobias J.; Beeman, John W.; Hansen, Amy C.; Hansel, Hal C.; Hansen, Gabriel S.; Hatton, Tyson W.; Kofoot, Eric E.; Sholtis, Matthew D.; Sprando, Jamie M.

    2015-01-01

    A Cormack-Jolly-Seber mark-recapture model was developed to provide reach-specific survival estimates for juvenile Chinook salmon. A portion of the tagged population overwintered in the Willamette River Basin and outmigrated several months after release. As a result, survival estimates from the model would have been negatively biased by factors such as acoustic tag failure and tag loss. Data from laboratory studies were incorporated into the model to provide survival estimates that accounted for these factors. In the North Santiam River between Minto Dam and the Bennett Dam complex, a distance of 37.2 kilometers, survival was estimated to be 0.844 (95-percent confidence interval 0.795–0.893). The survival estimate for the 203.7 kilometer reach between the Bennett Dam complex and Portland, Oregon, was 0.279 (95-percent confidence interval 0.234–0.324), and included portions of the North Santiam, Santiam, and Willamette Rivers. The cumulative survival estimate in the 240.9 kilometer reach from the Minto Dam tailrace to Portland was 0.236 (95-percent confidence interval 0.197–0.275).

  20. Analysis of bottom material from the Willamette River, Portland Harbor, Oregon

    USGS Publications Warehouse

    McKenzie, Stuart W.

    1977-01-01

    The bottom material of the Willamette River, Portland Harbor, was sampled in duplicate on February 1, 1977. Results are reported on the following analyses of the material: immediate and long-term oxygen demand; particle size; percent moisture; residue, loss on ignition; and chemical.

  1. Storm runoff as related to urbanization based on data collected in Salem and Portland, and generalized for the Willamette Valley, Oregon

    USGS Publications Warehouse

    Laenen, Antonius

    1983-01-01

    Storm runoff as related to urbanization is defined by a series of regression equations for Salem and for the Willamette Valley, Oregon. In addition to data from 17 basins monitored in the Salem area, data from 24 basins gaged in a previous study in Portland, Oregon - Vancouver, Washington were used defining the Willamette Valley equations. Basins used to define equations ranged in size from 0.2 to 26 square miles. Rainfall intensity varied from 1.8 to 2.2 inches for the 6 hour, 0.2 exceedance probability. Sensitivity analyses of equations indicate that urbanization of an undeveloped basin can increase peak discharge more than three times and almost double runoff volume. Much of Portland and Vancouver are located on porous river terraces where dry wells are used to shunt runoff. Much of East Salem is located on previously farmed land where drain tiles used to dewater soils still connect directly to streams. (USGS)

  2. High Resolution Modeling of Anthropogenic and Biogenic Carbon Dioxide Fluxes From the Portland Oregon Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Butenhoff, C. L.; Powell, J.; Tran, D.; Rice, A. L.

    2013-12-01

    The future of the North American carbon cycle is heavily dependent on urban ecosystems and their development. Around 75-80% of the current U.S. population is urbanized and this percentage is likely to increase in the future. Despite the lack of national climate policy, cities nationwide are developing their own plans to reduce carbon dioxide (CO2) emissions. The city of Portland OR for example (along with Multnomah County) has in place an ambitious goal of reducing CO2 emissions by 80% by the year 2050. Monitoring and verifying emission reductions will be integral to the successful operation of this and other mitigation policies. To do so requires both the modeling and measurement of CO2 at high spatial and temporal resolution. To this effort we developed gridded inventories of anthropogenic and biogenic fluxes of CO2 from Portland and the surrounding metropolitan region at 1-km resolution and at hourly time steps. Mobile emissions were estimated using traffic count data, a land-use regression model, and the EPA MOVES model. Biogenic fluxes of CO2 were calculated using high resolution remote sensing vegetation maps and the Vegetation Photosynthesis and Respiration Model coupled to the Weather Research and Forecasting Model (WRF-VPRM). This is part of an on-going effort to constrain emission estimates using measurements of CO2 from throughout the region. Here we compare simulated concentrations of CO2 with data available from three sites, representing upwind, downwind, and city center conditions.

  3. Estimated Depth to Ground Water and Configuration of the Water Table in the Portland, Oregon Area

    USGS Publications Warehouse

    Snyder, Daniel T.

    2008-01-01

    Reliable information on the configuration of the water table in the Portland metropolitan area is needed to address concerns about various water-resource issues, especially with regard to potential effects from stormwater injection systems such as UIC (underground injection control) systems that are either existing or planned. To help address these concerns, this report presents the estimated depth-to-water and water-table elevation maps for the Portland area, along with estimates of the relative uncertainty of the maps and seasonal water-table fluctuations. The method of analysis used to determine the water-table configuration in the Portland area relied on water-level data from shallow wells and surface-water features that are representative of the water table. However, the largest source of available well data is water-level measurements in reports filed by well constructors at the time of new well installation, but these data frequently were not representative of static water-level conditions. Depth-to-water measurements reported in well-construction records generally were shallower than measurements by the U.S. Geological Survey (USGS) in the same or nearby wells, although many depth-to-water measurements were substantially deeper than USGS measurements. Magnitudes of differences in depth-to-water measurements reported in well records and those measured by the USGS in the same or nearby wells ranged from -119 to 156 feet with a mean of the absolute value of the differences of 36 feet. One possible cause for the differences is that water levels in many wells reported in well records were not at equilibrium at the time of measurement. As a result, the analysis of the water-table configuration relied on water levels measured during the current study or used in previous USGS investigations in the Portland area. Because of the scarcity of well data in some areas, the locations of select surface-water features including major rivers, streams, lakes, wetlands, and

  4. Analysis of urban storm-water quality for seven basins near Portland, Oregon

    USGS Publications Warehouse

    Miller, Timothy L.; McKenzie, Stuart W.

    1978-01-01

    Over a 1.5-year period, water-quality data were collected for seven small drainage basins in urban aeas of Portland, Oreg. Analysis of the data followed three approaches. First, the constituent concentrations were analyzed. Average concentrations of suspended sediment, settleable solids, and fecal coliform bacteria generally exceeded levels expected for secondary waste-treatment plant effluent, whereas biochemical oxygen demand concentrations were lower than expected. The second analytical approach established correlations and bivariate regression relationships between constituents for individual storms in each basin, for all storms in each basin, and for all storms in all basins. Generally, correlation coefficients decreased when progressing from data for individual storms in each basin, to data for all storms in each basin, to data for all storms in all basins. In the third approach, storm yields for 10 constituents were related to basin and precipitation characteristics by use of multiple-linear-regression techniques. Storm yields for suspended sediment varied by about four orders of magnitude. Generally, results of the multiple-regression analysis indicated that variations in storm yields were highly dependent on precipitation characteristics, with total rainfall of the storm frequently explaining most of the variation of the dependent variable.

  5. Analysis of urban storm-water quality for seven basins near Portland, Oregon

    USGS Publications Warehouse

    Miller, Timothy L.; McKenzie, Stuart W.

    1978-01-01

    Over a 1.5-year period, water-quality data were collected for seven small drainage basins in urban aeas of Portland, Oreg. Analysis of the data followed three approaches. First, the constituent concentrations were analyzed. Average concentrations of suspended sediment, settleable solids, and fecal coliform bacteria generally exceeded levels expected for secondary waste-treatment plant effluent, whereas biochemical oxygen demand concentrations were lower than expected. The second analytical approach established correlations and bivariate regression relationships between constituents for individual storms in each basin, for all storms in each basin, and for all storms in all basins. Generally, correlation coefficients decreased when progressing from data for individual storms in each basin, to data for all storms in each basin, to data for all storms in all basins. In the third approach, storm yields for 10 constituents were related to basin and precipitation characteristics by use of multiple-linear-regression techniques. Storm yields for suspended sediment varied by about four orders of magnitude. Generally, results of the multiple-regression analysis indicated that variations in storm yields were highly dependent on precipitation characteristics, with total rainfall of the storm frequently explaining most of the variation of the dependent variable. (Woodard-USGS)

  6. Storm runoff as related to urbanization in the Portland, Oregon-Vancouver, Washington area

    USGS Publications Warehouse

    Laenen, Antonius

    1980-01-01

    A series of equations was developed to provide a better method of determining flood frequencies in the Portland-Vancouver urban area than is now available. The resulting regression equations can be used to compute peak discharge and storm runoff with a standard error of estimate of approximately 30 percent. Basins used to define the regression equations ranged in size from 0.2 to 26 square miles. Those physical basin parameters that proved to be significant are: drainage area, effective impervious area, storage, rainfall intensity, basin slope, and soil infiltration. The equations indicate that total urbanization of an undeveloped basin can increase peak discharge as much as 3? times and almost double the volume of storm runoff. Impervious area, as delineated by mapping techniques, proved to be an inadequate physical parameter for use in the regression equations because builders and planners have devised many methods of routing storm runoff from impervious areas to the main channel (in effect, speeding up or slowing down the response to the storm). In some parts of the study area, storm runoff was diverted into dry wells and never entered the main channel. To define the effect of this rerouting, the digital model was used to find an effective impervious area that would 'best fit' the rainfall-runoff data. Field estimates to verify the effectiveness of the impervious area for two of the basins showed that optimizations were within 20 percent of those shown by the digital model. Users of these data who may find the effective impervious area a difficult, expensive, and time-consuming parameter to obtain have an alternative. The combination of land-use type I (parks, forests, and vacant lots) and Type II (agriculture) proved to be an excellent inverse indicator of impervious area. Land-use types I and II, coupled with the street-gutter density, an indication of effective routing, provide the user with alternative indices of urbanization.

  7. Radon in homes of the Portland, Oregon Area: Radon data from local radon testing companies collected by CRM (Continuous Radon Measurement) machines

    NASA Astrophysics Data System (ADS)

    Whitney, H.; Lindsey, K.; Linde, T.; Burns, S. F.

    2013-12-01

    Students from the Department of Geology at Portland State University paired up with the Oregon Health Authority to better understand radon gas values in homes of the Portland metropolitan area. This study focuses on radon values collected by continuous radon measurement (CRM) machines, taken by local radon testing companies. The local companies participating in this study include Alpha Environmental Services, Inc., Cascade Radon, Environmental Works, The House Detectives, LLC, and Soil Solutions Environmental Services, Inc. In total, 2491 radon readings spanning across 77 zip codes were collected from local companies in the Portland metropolitan area. The maximum value, average value, percentage of homes greater than 4 pCi/L and total rank sum was calculated and used to determine the overall radon potential for each zip code (Burns et al., 1998). A list and four maps were produced showing the results from each category. Out of the total records, 24 zip codes resulted in high radon potential and the average reading for the entire Portland Metropolitan area was 3.7 pCi/L. High potential zip codes are thought to be a result of sand and gravel (Missoula Flood deposits) and faults present in the subsurface. The CRM data was compared with both long-term and short-term data provided by the Oregon Health Authority to validate radon potentials in each zip code. If a home is located in a zip code with high or moderate radon potential across two types of data sets, it is recommended that those homes be tested for radon gas.

  8. 14. Photocopy of photograph (from Station 'L' office files, Portland, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Photocopy of photograph (from Station 'L' office files, Portland, Oregon) Photographer unknown, c.1930 HISTORIC VIEW OF STEPHENS SUBSTATION - Portland General Electric Company, Station "L", 1841 Southeast Water Street, Portland, Multnomah County, OR

  9. Building on Family Strengths: Research and Services in Support of Children and Their Families. Proceedings of the Building on Family Strengths Annual Conference (12th, Portland, Oregon, June 23-25, 2005)

    ERIC Educational Resources Information Center

    Gordon, Lyn, Ed.; Bradley, Jennifer, Ed.; Aue, Nicole, Ed.; Holman, Ariel, Ed.

    2006-01-01

    The 12th Annual Building on Family Strengths Conference was held from June 23rd through June 25th 2005 in Portland, Oregon. Highlights included: (1) An information-packed keynote address by Dr. Richard M. Lerner on promoting positive youth development through enhancing the assets of communities; (2) An exciting research plenary panel session that…

  10. Building on Family Strengths: Research and Services in Support of Children and Their Families. Proceedings of the Building on Family Strengths Annual Conference (11th, Portland, Oregon, May 6-8, 2004)

    ERIC Educational Resources Information Center

    Gordon, Lynwood J., Ed.; Tullis, Kathryn, Ed.; Hanson, Andrea, Ed.; Sowders, Stacey, Ed.

    2005-01-01

    The 11th Annual Building on Family Strengths Conference was held from May 6th through May 8th, 2004, in Portland, Oregon. Highlights included: (1) The revival of a pre-conference training session; this year featured "Understanding Research and Evaluation in Relation to Social Change," presented by Elaine Slaton and Shannon CrossBear of the…

  11. Annual Review of BPA-Funded Projects in Natural and Artificial Propagation of Salmonids, March 27-29, 1985, Holiday Inn Airport, Portland, Oregon.

    SciTech Connect

    United States. Bonneville Power Administration.

    1985-04-01

    The Fish and Wildlife Division of Bonneville Power Administration (BPA) hosted a meeting for contractors to present the results of fiscal year 1984 research conducted to implement the Northwest Power Planning Council's Fish and Wildlife Program. The meeting focused on those projects specifically related to natural and artificial propagation of salmonids. The presentations were held at the Holiday Inn Airport in Portland, Oregon, on March 27-29, 1985. This document contains abstracts of the presentations from that meeting. Section 1 contains abstracts on artificial propagation, fish health, and downstream migration, and Section 2 contains abstracts on natural propagation and habitat improvement. The abstracts are indexed by BPA Project Number and by Fish and Wildlife Program Measure. The registered attendees at the meeting are listed alphabetically in Appendix A and by affiliation in Appendix B.

  12. Estimation of ground-water recharge from precipitation, runoff into drywells, and on-site waste-disposal systems in the Portland Basin, Oregon and Washington

    USGS Publications Warehouse

    Snyder, D.T.; Morgan, D.S.; McGrath, T.S.

    1994-01-01

    The average recharge rate in the Portland Basin, in northwestern Oregon and southwestern Washington, is estimated to be about 22.0 inches per year. Of that amount, precipitation accounts for about 20.8 inches per year, runoff into drywells 0.9 inches per year, and on-site waste disposal about 0.4 inches per year. Recharge is highest, about 49 inches per year, in the Cascade Range. Recharge is lowest, near zero, along and between the Columbia and Willamette Rivers. Recharge is higher locally in discrete areas owing to recharge from runoff into drywells and on-site, waste-disposal systems in urbanized parts of the study area. In these urbanized areas, recharge ranges from 0 to 49 inches per year.

  13. Vulnerability of Water Systems to the Effects of Climate Change and Urbanization: A Comparison of Phoenix, Arizona and Portland, Oregon (USA)

    NASA Astrophysics Data System (ADS)

    Larson, Kelli L.; Polsky, Colin; Gober, Patricia; Chang, Heejun; Shandas, Vivek

    2013-07-01

    The coupled processes of climate change and urbanization pose challenges for water resource management in cities worldwide. Comparing the vulnerabilities of water systems in Phoenix, Arizona and Portland, Oregon, this paper examines (1) exposures to these stressors, (2) sensitivities to the associated impacts, and (3) adaptive capacities for responding to realized or anticipated impacts. Based on a case study and survey-based approach, common points of vulnerability include: rising exposures to drier, warmer summers, and suburban growth; increasing sensitivities based on demand hardening; and limited capacities due to institutional and pro-growth pressures. Yet each region also exhibits unique vulnerabilities. Comparatively, Portland shows: amplified exposures to seasonal climatic extremes, heightened sensitivity based on less diversified municipal water sources and policies that favor more trees and other irrigated vegetation, and diminished adaptive capacities because of limited attention to demand management and climate planning for water resources. Phoenix exhibits elevated exposure from rapid growth, heightened sensitivities due to high water demands and widespread increases in residential and commercial uses, and limited adaptive capacities due to weak land use planning and "smart growth" strategies. Unique points of vulnerability suggest pathways for adapting to urban-environmental change, whether through water management or land planning. Greater coordination between the land and water sectors would substantially reduce vulnerabilities in the study regions and beyond.

  14. Vulnerability of water systems to the effects of climate change and urbanization: a comparison of Phoenix, Arizona and Portland, Oregon (USA).

    PubMed

    Larson, Kelli L; Polsky, Colin; Gober, Patricia; Chang, Heejun; Shandas, Vivek

    2013-07-01

    The coupled processes of climate change and urbanization pose challenges for water resource management in cities worldwide. Comparing the vulnerabilities of water systems in Phoenix, Arizona and Portland, Oregon, this paper examines (1) exposures to these stressors, (2) sensitivities to the associated impacts, and (3) adaptive capacities for responding to realized or anticipated impacts. Based on a case study and survey-based approach, common points of vulnerability include: rising exposures to drier, warmer summers, and suburban growth; increasing sensitivities based on demand hardening; and limited capacities due to institutional and pro-growth pressures. Yet each region also exhibits unique vulnerabilities. Comparatively, Portland shows: amplified exposures to seasonal climatic extremes, heightened sensitivity based on less diversified municipal water sources and policies that favor more trees and other irrigated vegetation, and diminished adaptive capacities because of limited attention to demand management and climate planning for water resources. Phoenix exhibits elevated exposure from rapid growth, heightened sensitivities due to high water demands and widespread increases in residential and commercial uses, and limited adaptive capacities due to weak land use planning and "smart growth" strategies. Unique points of vulnerability suggest pathways for adapting to urban-environmental change, whether through water management or land planning. Greater coordination between the land and water sectors would substantially reduce vulnerabilities in the study regions and beyond. PMID:23694972

  15. Annual Review of BPA-Funded Anadromous Fish Projects, March 18-20, 1986, Holiday Inn Airport, Portland, Oregon.

    SciTech Connect

    United States. Bonneville Power Administration.

    1986-02-01

    This report contains descriptions of projects specifically related to anadromous salmonids. They include projects in the following categories: (1) fish and wildlife projects in western Montana; (2) fish health and physiology; (3) habitat enhancement and passage improvement - Oregon I; (4) passage improvement and natural propagation - Washington; (5) habitat enhancement and passage improvements - Oregon II; (6) future hydroelectric assessments; (7) habitat enhancement and passage improvement - Idaho; (8) downstream migration: flows and monitoring; (9) downstream migration: reservoir impacts; and (10) habitat evaluation and monitoring. (ACR)

  16. Gravity study through the Tualatin Mountains, Oregon: Understanding crustal structure and earthquake hazards in the Portland urban area

    USGS Publications Warehouse

    Blakely, R.J.; Beeson, M.H.; Cruikshank, K.; Wells, R.E.; Johnson, Aaron H.; Walsh, K.

    2004-01-01

    A high-resolution gravity survey through the Tualatin Mountains (Portland Nills) west of downtown Portland exhibits evidence of faults previously identified from surface geologic and aeromagnetic mapping. The gravity survey was conducted in 1996 along the 4.5-km length of a twin-bore tunnel, then under construction and now providing light-rail service between downtown Portland and communities west of the Portland Hills. Gravitational attraction gradually increases from west to east inside the tunnel, which reflects the tunnel's location between low-density sedimentary deposits of the Tualatin basin to the west and high-density, mostly concealed Eocene basalt to the east. Superimposed on this gradient are several steplike anomalies that we interpret as evidence for faulted contacts between rocks of contrasting density. The largest of these anomalies occurs beneath Sylvan Creek, where a fault had previously been mapped inside the tunnel. Another occurs 1200 m from the west portal, at the approximate intersection of the tunnel with an aeromagnetic anomaly associated with the Sylvan fault (formerly called the Oatfield fault). Lithologic cross sections based on these gravity data show that the steplike anomalies are consistent with steeply dipping reverse faults, although strike-slip displacements also may be important. Three gravity lows correspond with topographic lows directly overhead and may reflect zones of shearing. Several moderate earthquakes (M ??? 3.5) occurred near the present-day location of the tunnel in 1991, suggesting that some of these faults or other faults in the Portland Hills fault zone are seismically active.

  17. Low-cost computer classification of land cover in the Portland area, Oregon, by signature extension techniques

    USGS Publications Warehouse

    Gaydos, Leonard

    1978-01-01

    The cost of classifying 5,607 square kilometers (2,165 sq. mi.) in the Portland area was less than 8 cents per square kilometer ($0.0788, or $0.2041 per square mile). Besides saving in costs, this and other signature extension techniques may be useful in completing land use and land cover mapping in other large areas where multispectral and multitemporal Landsat data are available in digital form but other source materials are generally lacking.

  18. 33 CFR 165.1322 - Regulated Navigation Area: Willamette River Portland, Oregon Captain of the Port Zone.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Oregon Captain of the Port Zone. (a) Location. The following is a regulated navigation area (RNA): All waters of the Willamette River encompassed by a line commencing at 45°34′.47″ N, 122°45′28″ W along the... regulated area. (2) All vessels transiting or accessing the regulated area shall do so at a no wake speed...

  19. Proceedings. Northwest Association of Schools and Colleges Annual Convention (63rd, Hilton Hotel, Portland, Oregon, December 1-4, 1979).

    ERIC Educational Resources Information Center

    Northwest Association of Schools and Colleges, Seattle, WA.

    The proceedings of the 1979 annual meeting of the Northwest Association of Schools and Colleges begins by listing the officers, trustees, and commissioners of the association, and outlining the program of the meeting. The minutes from the Commission on Schools include reports from: the state committees of Alaska, Idaho, Montana, Nevada, Oregon,…

  20. Tectonic setting of the Portland-Vancouver area, Oregon and Washington: constraints from low-altitude aeromagnetic data

    USGS Publications Warehouse

    Blakely, R.J.; Wells, R.E.; Yelin, T.S.; Madin, I.P.; Beeson, M.H.

    1995-01-01

    Seismic activity in the Portland-Vancouver metropolitan area may be associated with various mapped faults that locally offset volcanic basement of Eocene age and younger. This volcanic basement is concealed in most places by young deposits, vegetation, and urban development. The US Geological Survey conducted an aeromagnetic survey in September 1992 to investigate the extent of these mapped faults and possibly to help identify other seismic and volcanic hazards in the area. The survey was flown approximately 240 m above terrain, along flight lines spaced 460 m apart, and over an area about 50 ?? 50 km. -from Authors

  1. Portland Magnet Project 1989-1991. Final Evaluation Report.

    ERIC Educational Resources Information Center

    Thacker, Peter

    In 1989, the Portland (Oregon) Public Schools received a grant to create an elementary arts magnet school and to enhance magnet programs at four other schools in Portland (Oregon). The Portland Magnet Program emphasized improvements in programing, marketing, and articulation between magnet programs, allowing the schools to purchase…

  2. 12 CFR 25.27 - Strategic plan.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... been operating under an approved plan for at least one year. (b) Data reporting. The OCC's approval of...) Plans in general—(1) Term. A plan may have a term of no more than five years, and any multi-year plan... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Strategic plan. 25.27 Section 25.27 Banks...

  3. 12 CFR 25.27 - Strategic plan.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... been operating under an approved plan for at least one year. (b) Data reporting. The OCC's approval of...) Plans in general—(1) Term. A plan may have a term of no more than five years, and any multi-year plan... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Strategic plan. 25.27 Section 25.27 Banks...

  4. 12 CFR 25.27 - Strategic plan.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... been operating under an approved plan for at least one year. (b) Data reporting. The OCC's approval of...) Plans in general—(1) Term. A plan may have a term of no more than five years, and any multi-year plan... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Strategic plan. 25.27 Section 25.27 Banks...

  5. 12 CFR 25.27 - Strategic plan.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... been operating under an approved plan for at least one year. (b) Data reporting. The OCC's approval of...) Plans in general—(1) Term. A plan may have a term of no more than five years, and any multi-year plan... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Strategic plan. 25.27 Section 25.27 Banks...

  6. Advocating for active living on the rural-urban fringe: a case study of planning in the Portland, Oregon, metropolitan area.

    PubMed

    Adler, Sy; Dobson, Noelle; Fox, Karen Perl; Weigand, Lynn

    2008-06-01

    This case study is about the politics of incorporating active-living elements into a concept plan for a new community of about 68,000 people on the edge of the Portland, Oregon, metropolitan area. Development on the rural-urban fringe is ongoing in metropolitan areas around the United States. In this article, we evaluate the product of the concept-planning process from the standpoint of the extent to which environmental elements conducive to active living were included. We also analyze four issues in which challenges to the incorporation of active-living features surfaced: choices related to transportation facilities, the design and location of retail stores, the location of schools and parks, and the location of a new town center. Overall, the Damascus/Boring Concept Plan positions the area well to promote active living. Analyses of the challenges that emerged yielded lessons for advocates regarding ways to deal with conflicts between facilitating active living and local economic development and related tax-base concerns and between active-living elements and school-district planning autonomy as well as the need for advocates to have the capacity to present alternatives to the usual financial and design approaches taken by private- and public-sector investors. PMID:18469172

  7. Building a Collaborative Educational Research Center: The Portland Public Schools & Portland State University Experience.

    ERIC Educational Resources Information Center

    Nave, Gary R.

    The Center for Urban Research in Education (CURE), jointly conceived by the Portland (Oregon) Public Schools and Portland State University, was established in 1987 by the Oregon State Legislature to explore solutions to the educational problems of at-risk student populations, especially those in urban settings. This paper shares the results of…

  8. 75 FR 20778 - Security Zone; Portland Rose Festival Fleet Week, Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zone; Portland Rose Festival Fleet Week... Hawthorne and Steel Bridges in Portland, Oregon during the Portland Rose Festival Fleet Week from June 2... Rose Festival Fleet Week, and there is insufficient time to publish a notice of proposed...

  9. Number and size of last-glacial Missoula floods in the Columbia River valley between the Pasco Basin, Washington, and Portland, Oregon

    USGS Publications Warehouse

    Benito, G.; O'Connor, J. E.

    2003-01-01

    Field evidence and radiocarbon age dating, combined with hydraulic flow modeling, provide new information on the magnitude, frequency, and chronology of late Pleistocene Missoula floods in the Columbia River valley between the Pasco Basin, Washington, and Portland, Oregon. More than 25 floods had discharges of > 1.0 ?? 106 m3/s. At least 15 floods had discharges of >3.0 ?? 106 m3/s. At least six or seven had peak discharges of >6.5 ?? 106 m3/s, and at least one flood had a peak discharge of ???10 ?? 106 m3/s, a value consistent with earlier results from near Wallula Gap, but better defined because of the strong hydraulic controls imposed by critical flow at constrictions near Crown and Mitchell Points in the Columbia River Gorge. Stratigraphy and geomorphic position, combined with 25 radiocarbon ages and the widespread occurrence of the ca. 13 ka (radiocarbon years) Mount St. Helens set-S tephra, show that most if not all the Missoula flood deposits exposed in the study area were emplaced after 19 ka (radiocarbon years), and many were emplaced after 15 ka. More than 13 floods perhaps postdate ca. 13 ka, including at least two with discharges of >6 ?? 106 m3/s. From discharge and stratigraphic relationships upstream, we hypothesize that the largest flood in the study reach resulted from a Missoula flood that predated blockage of the Columbia River valley by the Cordilleran ice sheet. Multiple later floods, probably including the majority of floods recorded by fine- and coarse-grained deposits in the study area, resulted from multiple releases of glacial Lake Missoula that spilled into a blocked and inundated Columbia River valley upstream of the Okanogan lobe and were shunted south across the Channeled Scabland.

  10. Reconstruction of radionuclide concentrations in the Columbia River from Hanford, Washington to Portland, Oregon, January 1950--January 1971. Hanford Environmental Dose Reconstruction Project

    SciTech Connect

    Walters, W.H.; Gilmore, B.G.; Richmond, M.C.

    1994-01-01

    As part of the Hanford Environmental Dose Reconstruction (HEDR) Project, this report addresses the radioactivity in the Columbia River. The Columbia River received cooling-water effluent from the eight Hanford single-pass reactors and was the major pathway for waterborne radionuclides. The pathway began at the Hanford Site and continued downstream past the mouth of the Columbia River to the adjacent coastal and ocean areas. The objective of the HEDR Project`s Surface-Water Transport Task is to provide monthly average radionuclide concentrations in river water at specific locations along the Columbia River. These concentrations will be used in final estimates of radiation doses that individuals may have received from the Columbia River pathway. Under this task, a river hydraulic computer model was used to simulate transport of specific radionuclides from the Hanford reactors to Portland, Oregon. The model output consisted of monthly average water concentrations of radionuclides computed for 12 locations over 253 months (January 1950--January 1971). These water concentrations were forwarded to the staff of the Environmental Pathways and Dose Estimates Task for calculating dose estimates. The model used a source term input data file developed by the staff of the Source Terms Task which provided monthly average releases from each of the eight reactors, from January 1950 through January 1971. The Environmental Monitoring Task staff provided historical river monitoring data for use in validating computed water concentrations. The purpose of this report is to document the mathematical modeling required to reconstruct concentrations of radionuclides in Columbia River water. Modeling was required because available monitoring data are limited. The specific radionuclides considered are sodium-24, phosphorus-32, zinc-65, arsenic-76, and neptunium-239, determined by their relative contribution to dose for the river pathway (Napier 1993).

  11. 54. Photocopy of diagram (from Station 'L' office files, Portland, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    54. Photocopy of diagram (from Station 'L' office files, Portland, Oregon) General Electric Company pamphlet, c.1930 SECTIONAL ELEVATION OF THE 35,000 KW GENERATOR BUILDING L5 - Portland General Electric Company, Station "L", 1841 Southeast Water Street, Portland, Multnomah County, OR

  12. 51. Photocopy of diagram (from Station 'L' office files, Portland, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    51. Photocopy of diagram (from Station 'L' office files, Portland, Oregon) General Electric Company pamphlet, c.1923 SECTIONAL ARRANGEMENT OF THE 6,000 KW TURBINE GENERATOR BUILDING L1 - Portland General Electric Company, Station "L", 1841 Southeast Water Street, Portland, Multnomah County, OR

  13. 53. Photocopy of diagram (from Station 'L' office files, Portland, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    53. Photocopy of diagram (from Station 'L' office files, Portland, Oregon) General Electric Company pamphlet, c.1925 SECTIONAL ELEVATION OF THE 20,000 KW GENERATOR BUILDING L1 - Portland General Electric Company, Station "L", 1841 Southeast Water Street, Portland, Multnomah County, OR

  14. 23. Photocopy of photograph (from Station 'L' office files, Portland, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. Photocopy of photograph (from Station 'L' office files, Portland, Oregon) Photographer unknown, c.1930 BUCKET USED TO UNLOAD SAWDUST FROM BARGES ONTO CONVEYORS, CONVEYORS LED TO EITHER THE SAWDUST PILE OR DIRECTLY TO THE BOILER FURNACES - Portland General Electric Company, Station "L", 1841 Southeast Water Street, Portland, Multnomah County, OR

  15. 78 FR 18480 - Drawbridge Operation Regulations; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-27

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulations; Willamette River, Portland, OR... across the Willamette River, miles 12.4, at Portland, Oregon. This deviation is necessary to accommodate..., crossing the Willamette River at Portland, OR. The Burnside Bridge provides a vertical clearance of 64...

  16. 40 CFR 81.51 - Portland Interstate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Quality Control Regions § 81.51 Portland Interstate Air Quality Control Region. The Portland Interstate Air Quality Control Region (Oregon-Washington) has been revised to consist of the territorial area... Portland Interstate Air Quality Control Region (Oregon-Washington) will be referred to by...

  17. Optimizing Dam Operations for Power and for Fish: an Overview of the US Department of Energy and US Army Corps of Engineers ADvanced Turbine Development R&D. A Pre-Conference Workshop at HydroVision 2006, Oregon Convention Center, Portland, Oregon July 31, 2006

    SciTech Connect

    Dauble, Dennis D.

    2006-08-01

    This booklet contains abstracts of presentations made at a preconference workshop on the US Department of Energy and US Army Corps of Engineers hydroturbine programs. The workshop was held in conjunction with Hydrovision 2006 July 31, 2006 at the Oregon Convention Center in Portland Oregon. The workshop was organized by the Corps of Engineers, PNNL, and the DOE Wind and Hydropower Program. Presenters gave overviews of the Corps' Turbine Survival Program and the history of the DOE Advanced Turbine Development Program. They also spoke on physical hydraulic models, biocriteria for safe fish passage, pressure investigations using the Sensor Fish Device, blade strike models, optimization of power plant operations, bioindex testing of turbine performance, approaches to measuring fish survival, a systems view of turbine performance, and the Turbine Survival Program design approach.

  18. 14 CFR 25.27 - Center of gravity limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Center of gravity limits. 25.27 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight General § 25.27 Center of gravity limits. The extreme forward and the extreme aft center of gravity limitations must be established for each...

  19. 14 CFR 25.27 - Center of gravity limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Center of gravity limits. 25.27 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight General § 25.27 Center of gravity limits. The extreme forward and the extreme aft center of gravity limitations must be established for each...

  20. 14 CFR 25.27 - Center of gravity limits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Center of gravity limits. 25.27 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight General § 25.27 Center of gravity limits. The extreme forward and the extreme aft center of gravity limitations must be established for each...

  1. 14 CFR 25.27 - Center of gravity limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Center of gravity limits. 25.27 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight General § 25.27 Center of gravity limits. The extreme forward and the extreme aft center of gravity limitations must be established for each...

  2. 14 CFR 25.27 - Center of gravity limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Center of gravity limits. 25.27 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight General § 25.27 Center of gravity limits. The extreme forward and the extreme aft center of gravity limitations must be established for each...

  3. 77 FR 46112 - Call for Nominations for Advisory Groups, Oregon/Washington

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-02

    ... CONTACT: Matt Christenson, BLM Oregon State Office, 333 Southwest 1st Avenue; Portland, Oregon 97204, or P.... Nominations should be sent to: Matt Christenson, Oregon State Office, BLM, 333 SW. First Avenue,...

  4. 77 FR 29897 - Drawbridge Operation Regulation; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... efficient movement of light rail and roadway traffic associated with the Rose Parade in Portland, Oregon... roadway traffic associated with the Rose Parade. The Steel Bridge crosses the Willamette River at mile...

  5. FIELD AND LABORATORY OPERATIONS REPORT FOR THE OREGON WETLANDS STUDY

    EPA Science Inventory

    The Oregon Wetlands Study (OWS) was designed to provide detailed characterizations of natural, created, and restored freshwater wetlands which is located in the urban environment of Portland, Oregon. his document discusses training the elementary, middle and high school teachers ...

  6. Oregon State University

    ERIC Educational Resources Information Center

    Sanderson, Rebecca A.; Ketcham, Patricia L.

    2009-01-01

    Oregon State University (OSU) is located in Corvallis, a community of 53,000 people situated in the heart of the Willamette Valley between Portland and Eugene. Approximately 15,700 undergraduate and 3,400 graduate students, including 2,600 U.S. students of color and 950 international students, are currently enrolled at OSU across 11 academic…

  7. Case studies of the legal and institutional obstacles and incentives to the development of small-scale hydroelectric power: Bull Run, Portland, Oregon

    SciTech Connect

    1980-05-01

    The National Conference of State Legislatures' Small-Scale Hydroelectric Policy Project is designed to assist selected state legislatures in looking at the benefits that a state can derive from the development of small-scale hydro, and in carrying out a review of state laws and regulations that affect the development of the state's small-scale hydro resources. The successful completion of the project should help establish state statutes and regulations that are consistent with the efficient development of small-scale hydro. As part of the project's work with state legislatures, seven case studies of small-scale hydro sites were conducted to provide a general analysis and overview of the significant problems and opportunities for the development of this energy resource. The case study approach was selected to expose the actual difficulties and advantages involved in developing a specific site. Such an examination of real development efforts will clearly reveal the important aspects about small-scale hydro development which could be improved by statutory or regulatory revision. Moreover, the case study format enables the formulation of generalized opportunities for promoting small-scale hydro based on specific development experiences. The case study for small-scale hydro power development at the City of Portland's water reserve in the Bull Run Forest is presented with information included on the Bull Run hydro power potential, current water usage, hydro power regulations and plant licensing, technical and economic aspects of Bull Run project, and the environmental impact. (LCL)

  8. Pre-and post-Missoula flood geomorphology of the Pre-Holocene ancestral Columbia River Valley in the Portland forearc basin, Oregon and Washington, USA

    NASA Astrophysics Data System (ADS)

    Peterson, Curt D.; Minor, Rick; Peterson, Gary L.; Gates, Edward B.

    2011-06-01

    Geomorphic landscape development in the pre-Holocene ancestral Columbia River Valley (1-5 km width) in the Portland forearc basin (~ 50 km length) is established from depositional sequences, which pre-date and post-date the glacial Lake Missoula floods. The sequences are observed from selected borehole logs (150 in number) and intact terrace soil profiles (56 in number) in backhoe trenches. Four sequences are widespread, including (1) a vertically aggraded Pleistocene alluvial plain, (2) a steep sided valley that is incised (125-150 m) into the Pleistocene gravel plain, (3) Missoula flood terraces (19-13 ka) abandoned on the sides of the ancestral valley, and (4) Holocene flooding surfaces (11-8 ka) buried at 70-30 m depth in the axial Columbia River Valley. Weathering rims and cementation are used for relative dating of incised Pleistocene gravel units. Soil development on the abandoned Missoula flood terraces is directly related to terrace deposit lithology, including thin Bw horizons in gravel, irregular podzols in sand, and multiple Bw horizons in thicker loess-capping layers. Radiocarbon dating of sand and mud alluvium in the submerged axial valley ties Holocene flooding surfaces to a local sea level curve and establishes Holocene sedimentation rates of 1.5 cm year- 1 during 11-9 ka and 0.3 cm year- 1 during 9-0 ka. The sequences of Pleistocene gravel aggradation, river valley incision, cataclysmic Missoula flooding, and Holocene submergence yield complex geomorphic landscapes in the ancestral lower Columbia River Valley.

  9. 76 FR 78020 - Filing of Plats of Survey: Oregon/Washington

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ...The plats of survey of the following described lands are scheduled to be officially filed in the Bureau of Land Management Oregon/Washington State Office, Portland, Oregon, 30 days from the date of this...

  10. Private Alternative School Programs in the Portland Public Schools. 1985-86 Evaluation Report.

    ERIC Educational Resources Information Center

    Yagi, Kan

    This report evaluates four off-campus private alternative schools in Portland, Oregon, serving students mainly of high school age and supported by the Portland Public Schools. The students are largely dropouts or on the verge of dropping out; many are referred from other schools and law enforcement agencies. Since 1966, the Albina Youth…

  11. 40 CFR 81.51 - Portland Interstate Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Control Region. 81.51 Section 81.51 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Quality Control Regions § 81.51 Portland Interstate Air Quality Control Region. The Portland Interstate Air Quality Control Region (Oregon-Washington) has been revised to consist of the territorial...

  12. LLW Forum meeting report, April 25--27, 1994

    SciTech Connect

    1994-12-31

    The Low-Level radioactive Waste Forum is an association of representatives of states and compacts established to facilitate state and compact commission implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The Forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies. LLW Forum participants include representatives from regional compacts, designated host states, unaffiliated states, and states with currently-operating low-level radioactive waste facilities. This quarterly meeting was held April 25-27, 1994 and activities during the first quarter of 1994 are detailed..

  13. Portland Area Office Bureau of Indian Affairs: 1980 Annual Report.

    ERIC Educational Resources Information Center

    Bureau of Indian Affairs (Dept. of Interior), Portland, OR.

    In 1980 the Bureau of Indian Affairs (BIA) Portland Area Office served 43,500 Indians of 33 federally recognized tribes, bands, and groups living on or near 4 million acres of reservation land in Idaho, Washington, and Oregon. Highlights of the fiscal 1980 BIA/tribal partnership included the joint review of overall Office operations and…

  14. Building on Family Strengths: Research and Services in Support of Children and Their Families. Proceedings of the Building on Family Strengths Annual Conference (14th, Portland, Oregon, May 31-June 2, 2007) and State of the Science Report

    ERIC Educational Resources Information Center

    Swart, Sandra, Ed.; Friesen, Barbara, Ed.; Holman, Ariel, Ed.; Aue, Nicole, Ed.

    2009-01-01

    The State of the Science conference was held in May, 2007 as part of the ongoing series of national conferences, "Building on Family Strengths," conducted by the Research and Training Center on Family Support and Children's Mental Health at Portland State University. The theme of this State-of-the Science conference was "Effective services for all…

  15. Connecting Rural Oregon Libraries to the Internet, or "Will it Fit in My Car?".

    ERIC Educational Resources Information Center

    Middleton, Cheryl; Cross, Judy

    1998-01-01

    Describes Jumpstart, a Web site providing remote access to government information in CD-ROM format, developed by Oregon State University's Valley Library, as a joint venture with the Oregon State Library and the Portland Area Library System to provide hardware, software, and training to rural school and public libraries in Oregon that have limited…

  16. Getting Ahead in Oregon: Expanding Higher Education Opportunities for Minorities and Nontraditional Students. Hearing before the Subcommittee on Regulation, Business Opportunities, and Energy of the Committee on Small Business. House of Representatives, One Hundred Second Congress, First Session (Portland, OR).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Small Business.

    As part of a series of field hearings examining the issue of education reform and the preparedness of the work force, testimony was heard on the need to expand higher education opportunities for minorities and nontraditional college students. Oregon, in particular, faces these questions because the state's economy is expected to change from…

  17. They Did It Their Way: Administrative Transformation at Portland State University.

    ERIC Educational Resources Information Center

    Desrochers, Lindsay Ann

    1994-01-01

    Portland State University (Oregon) has substantially changed its administrative organization through multiple, interrelated strategies: consolidation of units; streamlining of middle management; staff training and professional development; a quality initiative; campus technological conversion; and joint ventures with a sister institution. A clear…

  18. Report on Substance Use among Portland Public Schools Students. Technical Report.

    ERIC Educational Resources Information Center

    Mitchell, Stephanie J.

    This report describes an assessment of substance abuse among Portland (Oregon) Public School students in grades 7 and 10, determining the relationship between early and later substance use for planning and development of alcohol and drug education, prevention, and intervention. The survey was administered in 17 middle schools, 10 high schools, and…

  19. The Portland State University Mentoring Program for Freshmen: The "PSU Minority Leadership Program" (MLP).

    ERIC Educational Resources Information Center

    Green, Brenda J.

    This paper describes a minority leadership program, developed at Portland State University, Oregon, that is designed to increase the retention rate of minority and other underrepresented college students by helping them to adjust to the social and academic climate of the university. The program utilizes minority students who have successfully…

  20. 76 FR 26314 - Filing of Plats of Survey: Oregon/Washington

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-06

    ... Bureau of Land Management Filing of Plats of Survey: Oregon/Washington AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY: The plats of survey of the following described lands are scheduled to be..., Portland, Oregon 97204, upon required payment. A person or party who wishes to protest against a...

  1. Early chiropractic education in Oregon

    PubMed Central

    Keating, Joseph C

    2002-01-01

    Chiropractic education in the northwestern United States has its origins in the Marsh School & Cure in 1904. Most of the early schools were located in Portland, Oregon, including the D.D. Palmer College of Chiropractic (1908-1910), and several of these had merged by 1912 or 1913 to form the Pacific Chiropractic College, forerunner of today's Western States College. The latter was organized as a non-profit institution during the Great Depression, and struggled not only to survive but to create a higher standard. The early broad-scope of chiropractic training in the state probably encouraged the liberal scope of practice enjoyed in Oregon to this day. ImagesFigure 2Figure 3Figure 4Figure 6Figure 7Figure 8Figure 9Figure 11Figure 12Figure 13Figure 14Figure 15Figure 16Figure 18Figure 19Figure 20Figure 21Figure 22Figure 24

  2. Final environmental impact statement, Coyote Springs Cogeneration Project, Morrow County, Oregon - appendices

    SciTech Connect

    Not Available

    1994-07-01

    Portland General Electric Company (PGE) has submitted an Application for Site Certification (ASC) to the Oregon Department of Energy for development of the Coyote Springs cogeneration power plant in the Port of Morrow, Oregon. This document includes the appendixes for the Environmental Impact Statement. Appendix topics include the following: A-Wildlife and vegetation surveys; B-EMF Supplement; C-Biological Assessment; D-Oregon DOE proposed order, in the matter of the Application for Site Certificate of Portland General Electric Company; E-Ecological Monitoring Program; F-Air contaminant Discharge permit; G-National Pollution Discharge Elimination System Storm Water Discharge Permit; H-Erosion and Sedimentation Control Plan.

  3. Clean Energy Works Oregon Final Technical Report

    SciTech Connect

    Jacob, Andria; Cyr, Shirley

    2013-12-31

    In April 2010, the City of Portland received a $20 million award from the U.S. Department of Energy, as part of the Energy Efficiency and Conservation Block Grant program. This award was appropriated under the American Recovery and Reinvestment Act (ARRA), passed by President Obama in 2009. DOE’s program became known as the Better Buildings Neighborhood Program (BBNP). The BBNP grant objectives directed the City of Portland Bureau of Planning and Sustainability (BPS) as the primary grantee to expand the BPS-led pilot program, Clean Energy Works Portland, into Clean Energy Works Oregon (CEWO), with the mission to deliver thousands of home energy retrofits, create jobs, save energy and reduce carbon dioxide emissions.The Final Technical Report explores the successes and lessons learned from the first 3 years of program implementation.

  4. Anthropogenic carbon dioxide in the Portland metropolitan region

    NASA Astrophysics Data System (ADS)

    Rice, A. L.; Bostrom, G. A.; Brooks, M. K.; Hill, L.; Shandas, V.

    2011-12-01

    The Portland metropolitan region, located in the Columbia River Gorge, is the most populous region in Oregon. Greenhouse gas emissions inventories for Multnomah County (population ~710k) estimate 2008 emissions to be 8.5 million metric tons carbon dioxide equivalent, of which CO2 is the dominant source. These inventories suggest that County-wide greenhouse gas emissions are near 1990 levels, despite a 22% growth in population. This contrasts with US National greenhouse gas emissions, which are estimated to have grown ~14% since 1990. Despite this apparent progress, there has been no validation of either emissions inventories for the Portland metropolitan region or their trends in time. We present more than two years of measurements of CO2 at three stationary locations in the Portland metropolitan region: a downtown location on the campus of Portland State University; a residential site in southeast Portland; and a rural station on Sauvie Island, located ~30km northwest of Portland in the Columbia River Gorge. Beginning in July 2009, continuous measurements of CO2 at the sites show considerable variability due to global and regional CO2 sources, sinks and boundary layer meteorology. Here we focus on the enhancement of in-city concentrations above the rural Sauvie Island site (CO2 excess), a difference which averages ~6ppm during upgorge wind conditions. The southeast Portland residential site shows a significant enhancement of ~5ppm in CO2 concentration throughout the day. The downtown site shows a substantial diurnal cycle in CO2 excess with 10-15ppm higher values during the day and negative values for CO2 excess during the early morning hours, the cause of which is not well understood. Both in-city sites show an increase in CO2 excess centered around 7-8 am and 5-6 pm during the two rush-hour periods. To examine spatial variability, measurements of street-level CO2 concentrations were obtained using a mobile instrument mounted in a bike trailer during a summer

  5. Japanese Immersion: A Successful Program in Portland, Oregon.

    ERIC Educational Resources Information Center

    Gilzow, Douglas F.

    2002-01-01

    Describes a successful early start, long sequence Japanese foreign language in the elementary school (FLES) program that was identified as one of seven model programs in a national project funded by the U.S. Department of Education. Highlights literacy instruction in Japanese, student assessment, language camps, visits to Japan, parent…

  6. Schools Uniting Neighborhoods: The SUN Initiative in Portland, Oregon

    ERIC Educational Resources Information Center

    Iverson, Dianne

    2005-01-01

    The Schools Uniting Neighborhoods (SUN) Community Schools Initiative is a community-driven model that allows each school community to design the programs that fit neighborhood needs, while working toward core goals that stretch across all SUN Community Schools. In this article, the author describes the history of SUN Community Schools and its core…

  7. IMPACT OF AIR POLLUTION ON THE CONSUMPTION OF MEDICAL SERVICES COSTS OF HOSPITALIZATION IN THE PORTLAND METROPOLITAN AREA

    EPA Science Inventory

    The study was undertaken to ascertain the possibility of measuring from available data the impact of air pollution on the consumption of inpatient services which patients consume per hospital stay. The study area was the Portland, Oregon metropolitan area, and the period of study...

  8. The Early Experience in Vouchering On-The-Job Training: A Report on Progress in the Portland Voucher Project.

    ERIC Educational Resources Information Center

    Richardson, Ann; Sharp, Laure M.

    The report describes the first few months of operation of an experimental Work Incentive Program (WIN) in Portland, Oregon to test the feasibility of the use of vouchers for on-the-job training (OJT). Voucher holders were required to decide on a training occupation, and then locate and negotiate for an employer to provide the training. WIN staff…

  9. Student Mentoring Program 1989-1992. Program Report. Lewis and Clark College, Reed College, University of Portland, Warner Pacific College.

    ERIC Educational Resources Information Center

    Huisman, Cate

    This report, one of a set of three, examines the initial 3 years of a student mentoring project in Portland, Oregon, that brought together college students from four private universities and a number of eighth grade students from four middle schools in mentoring relationships. During the first year of the project the students were described as "at…

  10. Service Networks and Patterns of Utilization: Mental Health Programs, Indian Health Service (IHS). Volume 9: Portland Area, 1966-1973.

    ERIC Educational Resources Information Center

    Attneave, Carolyn L.; Beiser, Morton

    The ninth volume in a 10-volume report on the historical development (1966-1973) of the 8 administrative Area Offices of the Indian Health Service (IHS) Mental Health Programs, this report presents information on the Portland Area Office. Included in this document are: (1) The Context (early history of the Oregon Territory, geography and tribal…

  11. Renewal of Portland Community College and Area High School Career and Technical Education Partnerships: Conceiving the Next Generation of PAVTEC

    ERIC Educational Resources Information Center

    Schoelkopf, James

    2010-01-01

    Portland Community College has a firmly rooted career and technical education (CTE) partnership with its service area high schools. However, the partnership was continuing to operate as it had for many years. Given the rapid pace of change in the region's workforce, Oregon's secondary and postsecondary educational initiatives, and a shared…

  12. Mapping of a gene for long QT syndrome to chromosome 4q25-27

    SciTech Connect

    Schott, J.J.; Charpentier, F.; Peltier, S.

    1995-11-01

    Long QT syndrome (LQTS) is a heterogeneous inherited disorder causing syncope and sudden death from ventricular arrhythmias. A first locus for this disorder was mapped to chromosome 11p15.5. However, locus heterogeneity has been demonstrated in several families, and two other loci have recently been located on chromosomes 7q35-36 and 3p21-24. We used linkage analysis to map the locus in a 65-member family in which LQTS was associated with more marked sinus bradycardia than usual, leading to sinus node dysfunction. Linkage to chromosome 11p15.5, 7q35-36, or 3p21-24 was excluded. Positive linkage was obtained for markers located on chromosome 4q25-27. A maximal LOD score of 7.05 was found for marker D4S402. The identification of a fourth locus for LQTS confirms its genetic heterogeneity. Locus 4q25-27 is associated with a peculiar phenotype within the LQTS entity. 42 refs., 4 figs., 3 tabs.

  13. Mapping of a Gene for Long QT Syndrome to Chromosome 4q25-27

    PubMed Central

    Schott, Jean-Jacques; Charpentier, Flavien; Peltier, Sophie; Foley, Patrick; Drouin, Emmanuel; Bouhour, Jean-Brieuc; Donnelly, Patricia; Vergnaud, Gilles; Bachner, Lucien; Moisan, Jean-Paul; Le Marec, Hervé; Pascal, Olivier

    1995-01-01

    Long QT syndrome (LQTS) is a heterogeneous inherited disorder causing syncope and sudden death from ventricular arrhythmias. A first locus for this disorder was mapped to chromosome 11p15.5. However, locus heterogeneity has been demonstrated in several families, and two other loci have recently been located on chromosomes 7q35-36 and 3p21-24. We used linkage analysis to map the locus in a 65-member family in which LQTS was associated with more marked sinus bradycardia than usual, leading to sinus node dysfunction. Linkage to chromosome 11p15.5, 7q35-36, or 3p21-24 was excluded. Positive linkage was obtained for markers located on chromosome 4q25-27. A maximal LOD score of 7.05 was found for marker D4S402. The identification of a fourth locus for LQTS confirms its genetic heterogeneity. Locus 4q25-27 is associated with a peculiar phenotype within the LQTS entity. PMID:7485162

  14. Iterated transportation simulations for Dallas and Portland

    SciTech Connect

    Nagel, K.; Simon, P.; Rickert, M.; Esser, J.

    1998-09-02

    The goal of the TRansportation ANalysis and SIMulation System (TRANSIMS) is to combine the most important aspects of human decision-making related to transportation, from activities planning (sleep, work, eat, shop,...) via modal and route planning to driving, into a single, consistent methodological and software framework. This is meant to combine the functionalities of activities-based travel demand generation, modal choice and route assignment, and micro-simulation. TRANSIMS attempts to employ advanced methodologies in all these modules. Yet, it is probably the overall framework that is the most important part of this attempt. It is, for example, possible to replace the TRANSIMS microsimulation by another micro-simulation that uses the same input and generates the same output. TRANSIMS uses specific regions as examples in order to ensure that the technology is rooted in the real world. Until about the middle of 1997, an approximately five miles by five miles area in Dallas/Texas was used. Since then, TRANSIMS has moved to using data from Portland/Oregon; a case study for this region is planned to be completed by the end of the year 2000. In this paper the authors give short descriptions of these projects and give references to related publications.

  15. 78 FR 4331 - Safety Zone; Sellwood Bridge Move; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ...The Coast Guard is establishing of a temporary safety zone around the Sellwood Bridge, located on the Willamette River in Portland, Oregon, while it is being relocated 66 feet downriver as part of the new Sellwood Bridge construction project. This action is necessary to ensure the safety of persons and vessels transiting the Willamette River in the vicinity of the Sellwood Bridge as it is......

  16. Oregon Fires

    Atmospheric Science Data Center

    2014-05-15

    article title:  Smoke Plumes from the B&B Complex Fires, Oregon     ... The results indicate that the tops of the two main plumes originating from the B&B complex differ in altitude by about 1-2 ... The  animation  depicts a "multi-angle fly-over" of the plumes, and was generated using red-band data from MISR's vertical and ...

  17. Workforce: Oregon

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, 2006

    2006-01-01

    This fact sheet states that in 2006, a good education is no longer just a way for an individual to get ahead. It is also the best way a state can get ahead -- and therefore a real economic priority. A state must ensure that all of its citizens have access to a college education. In Oregon, a state recovering from the 2000-03 recession, the demand…

  18. 75 FR 44304 - Noise Exposure Map Notice, Portland International Airport, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-28

    ... Noise Exposure Map Notice, Portland International Airport, Portland, OR AGENCY: Federal Aviation... determination that the noise exposure maps submitted by Port of Portland for Portland International Airport... the FAA's determination on the noise exposure maps is July 21, 2010. FOR FURTHER INFORMATION...

  19. 77 FR 15263 - Security Zone; Portland Rose Festival on Willamette River; Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-15

    ... SECURITY Coast Guard 33 CFR Part 165 Security Zone; Portland Rose Festival on Willamette River; Portland... will enforce the Portland Rose Festival Security Zone in 33 CFR 165.1312 from 11 a.m. on June 6, 2012..., including the public vessels present on the Willamette River during the Portland Rose festival. During...

  20. Faculty Handbook. University of Portland.

    ERIC Educational Resources Information Center

    Portland Univ., OR.

    Various faculty services and policies are described in the Spring 1975 edition of the Portland handbook. Specific areas covered include: faculty fringe benefits, credit union, Academic Senate, library services, public relations and information, Instructional Media Center, Continuing Education Center, Computer Center, administrative services,…

  1. First report of Phaeobotryon cupressi causing canker of Calocedrus decurrens in Oregon.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Since the early 2000’s a canker disease has been noticed with increasing frequency on landscape specimens of native incense cedar (Calocedrus decurrens) planted throughout the Willamette Valley (from Portland south to Eugene) in western Oregon. Symptoms initially appear as dead and flagging small-di...

  2. Research in Medical Education: Proceedings of the Annual Conference (38th, Washington, DC, October 25-27, 1999).

    ERIC Educational Resources Information Center

    Anderson, M. Brownell, Ed.

    1999-01-01

    The Proceedings of the 38th Annual Conference on Research in Medical Education (Washington, DC, October 25-27, 1999) contain 43 research papers on innovative curricula, diagnostic reasoning, student evaluations of faculty, practicing physicians, prediction, licensing examinations, admissions, faculty development, managed care, technology-enhanced…

  3. 75 FR 20523 - Regulated Navigation Areas; Port of Portland Terminal 4, Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-20

    ..., Portland, OR'' in the Federal Register (74 FR 69047). We received one comment on the proposed rule. There... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA11 Regulated Navigation Areas; Port of Portland Terminal 4... establishing two Regulated Navigation Areas (RNA) at the Port of Portland Terminal 4 on the Willamette River...

  4. 13. VIEW OF PORTLAND RESERVOIR NO. 2, LOOKING EAST FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. VIEW OF PORTLAND RESERVOIR NO. 2, LOOKING EAST FROM NORTHWEST CORNER OF RESERVOIR. POST OF ORIGINAL FENCE IS IN FOREGROUND - Portland Reservoir No. 2, 6007 Southeast Division Street, Portland, Multnomah County, OR

  5. 9. VIEW OF PORTLAND RESERVOIR NO. 2, LOOKING SOUTHWEST, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. VIEW OF PORTLAND RESERVOIR NO. 2, LOOKING SOUTHWEST, SHOWING CHAIN-LINK FENCE IN FOREGROUND AND FOUNDATION STRUCTURE IN THE MIDDLE OF RESERVOIR BASIN - Portland Reservoir No. 2, 6007 Southeast Division Street, Portland, Multnomah County, OR

  6. A Statistical Portrait of the Multicultural/Multiethnic Student Population in Portland Public Schools. 1986-87.

    ERIC Educational Resources Information Center

    Portland Public Schools, OR. Research and Evaluation Dept.

    This second annual consolidated report of key statistics covers the status of culturally diverse children in the Portland (Oregon) School District during the 1986-87 school year. The district enrollment by ethnic group as of October 1, 1986, included 37,907 White, 7,913 Black, 3,881 Asian, 1,111 Hispanic, and 1,068 American Indian students, with a…

  7. Network Level Carbon Dioxide Emissions From On-road Sources in the Portland OR, (USA) Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Powell, J.; Butenhoff, C. L.; Rice, A. L.

    2014-12-01

    To mitigate climate change, governments at multiple levels are developing policies to decrease anthropogenic carbon dioxide (CO2) emissions. The City of Portland (Oregon) and Multnomah County have adopted a Climate Action Plan with a stated goal of reducing emissions to 80% below 1990 levels by 2050. The transportation sector alone accounts for about 40% of total emissions in the Portland metropolitan area. Here we show a new street-level model of on-road mobile CO2 emissions for the Portland, OR metropolitan region. The model uses hourly traffic counter recordings made by the Portland Bureau of Transportation at 9,352 sites over 21 years (1986-2006), augmented with freeway loop detector data from the Portland Regional Transportation Archive Listing (PORTAL) transportation data archive. We constructed a land use regression model to fill in traffic network gaps with traffic counts as the dependent variable using GIS data such as road class (32 categories) and population density. The Environmental Protection Agency (EPA) MOtor Vehicle Emission Simulator (MOVES) model was used to estimate transportation CO2 emissions. The street-level emissions can be aggregated and gridded and used as input to atmospheric transport models for comparison with atmospheric measurements. This model also provides an independent assessment of top-down inventories that determine emissions from fuel sales, while being an important component of our ongoing effort to assess the effectiveness of emission mitigation strategies at the urban scale.

  8. Education for the Gifted: Patterns for the Future. Proceedings, Annual Summer Conference (4th, Eugene, Oregon, July 25-27, 1983).

    ERIC Educational Resources Information Center

    Oregon Univ., Eugene. Coll. of Education.

    This collection consists of 11 conference papers on issues pertaining to education of talented and gifted children; 6 are from "general interest" sessions and 5 are from "special interest" sessions. The general interest papers are primarily theoretical in focus. Titles include: Julian C. Stanley's "Finding Intellectually Talented Youths and…

  9. 77 FR 49854 - Tier 1 Environmental Impact Statement for the Oregon Portion of the Pacific Northwest Rail...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    ...). SUPPLEMENTARY INFORMATION: The federally designated PNWRC has been the subject of high-speed passenger rail... Pacific Northwest Rail Corridor (Portland to Eugene) AGENCY: Federal Railroad Administration (FRA), U.S... Oregon portion of the Pacific Northwest Rail Corridor (PNWRC). The objective of the Tier 1 EIS is...

  10. 75 FR 28316 - Notice of Buy America Waiver Request by Oregon Department of Transportation for Steel Roof Tiles...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... Transportation for Steel Roof Tiles To Be Used in Union Station Roof Rehabilitation AGENCY: Federal Railroad... purchase of metal roof tiles made of 40/45 KSI 2, 24 Gauge (0.0276'') Galvanized ``Non-Fluting'' Steel... to complete the rehabilitation of the historic Union Station roof in Portland, Oregon as...

  11. 33 CFR 165.1326 - Regulated Navigation Areas; Port of Portland Terminal 4, Willamette River, Portland, OR.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of Portland Terminal 4, Willamette River, Portland, OR. 165.1326 Section 165.1326 Navigation and... Areas Thirteenth Coast Guard District § 165.1326 Regulated Navigation Areas; Port of Portland Terminal 4... navigation area: (1) All waters of the Willamette River in the head of the Port of Portland's Terminal 4...

  12. Oregon Trail Teacher's Guide.

    ERIC Educational Resources Information Center

    National Park Service (Dept. of Interior), Washington, DC.

    The road to the U.S. West, known as the Oregon Trail, had its first real traffic in 1843 when a group of about 1000 people left Independence, Missouri and traveled west. This teacher's guide contains short descriptions of the main landmarks and stopping points that were significant along the northwest portion of the Oregon Trail. The guide is…

  13. Biological science in Oregon

    USGS Publications Warehouse

    Thorsteinson, Lyman

    2005-01-01

    Fishing is an important part of Oregon's culture. The Western Fisheries Research Center (WFRC) has been conducting research in Oregon for many years to provide information that can be used by managers to help keep fish and other parts of the ecosystem healthy. Below are examples of some of WFRC's studies.

  14. Paleomagnetic Evidence for Spatially Distributed Post-Miocene Rotation of Western Washington and Oregon

    NASA Astrophysics Data System (ADS)

    Sheriff, Steven D.

    1984-06-01

    Anomalous paleomagnetic directions have been determined for 17 sites in the Frenchmans Springs member of the Wanapum basalt formation, Columbia River basalt group. These sites are located in the Ginkgo flows from near Vantage, Washington, to Portland, Oregon, a distance of approximately 300 km. The average paleomagnetic direction for six of these sites, centered around Vantage is D = 147°, I = 41°, α95 = 4.5°. The expected Miocene field direction is D = 355°, I = 65°. At some localities there are two distinct Ginkgo flows, in direct stratigraphic succession, with statistically identical anomalous directions. Their anomalous paleomagnetic direction makes these flows a valuable marker horizon in the Columbia River basalt group. The nondipole field direction of the Ginkgo flows correlates well with available results from the Miocene Cape Foulweather basalts of Oregon. This correlation strongly supports the hypothesis that these coastal basalts of Oregon are the distal ends of Columbia Plateau derived basalt flows. The spatial distribution of these anomalous field directions suggests about 14° of clockwise rotation between Vantage and Portland. Combining these data with data from the Oregon Coast basalts allows a maximum declination difference of about 35°. The increase in declination can be best explained by clockwise rotation, about nearby vertical axes, increasing to the southwest across the Columbia Plateau and Oregon coast.

  15. Environmental Science Conference for State Supervisors of Science (Portland State University, Portland, Oregon, May 1-5, 1970).

    ERIC Educational Resources Information Center

    Portland State Univ., OR.

    The Conference report reviewed the status of man's environment and drafted guidelines for state education agencies to use for developing state programs related to environmental education. The six featured speakers and topics were: Kessler Cannon--"Report of the Governor's Committee on Natural Resources;" Dr. Harry Kramer--"Environmental Problems…

  16. Sedimentary Basins: A Deeper Look at Seattle and Portland's Earthquake Hazards

    NASA Astrophysics Data System (ADS)

    Thompson, M.; Frankel, A. D.; Wirth, E. A.; Vidale, J. E.; Han, J.

    2015-12-01

    Seattle, Washington and Portland, Oregon, two major metropolitan areas in the Pacific Northwest, are vulnerable to earthquakes on active local faults, deep intraslab earthquakes, and megathrust earthquakes on the Cascadia Subduction Zone (CSZ). Both cities are located within sedimentary basins that could increase this hazard. The Seattle basin is ~8 km in depth and is located beneath downtown Seattle. The 6-km-deep Tualatin basin (McPhee et al., 2014) sits below and west of downtown Portland with the shallow Portland basin to the northeast. Unlike other West Coast sedimentary basins, the Tualatin contains a higher-velocity Columbia River basalt layer between sediment layers. The velocity contrast between stiff bedrock surrounding the basins and soft sediment within can cause seismic waves to amplify greatly, increasing shaking intensity and duration at the surface. For example, our observations show amplification of seismic waves by factors of 2 - 4 within the Seattle basin. Basin geometry can also increase local shaking by converting incident S-waves to surface waves, and focusing S-waves at basin edges. We characterize effects of the Seattle, Tualatin and Portland basins by modeling with 3-D numerical methods. To evaluate these effects, we use data from the 2001 M6.8 Nisqually, the 2009 M4.5 Kingston, and the 2006 M3.8 Vancouver earthquakes recorded by stations operated by the US Geological Survey (10 - 25 stations) and the Pacific Northwest Seismic Network (7 - 81 stations). Time differences between S-waves and S-converted-to-P-waves at basin/bedrock interfaces as well as reverberations from teleseisms (global earthquakes) are used to constrain the basin depth and structure of the three basins. Basin effects are modeled using a 3D finite difference program to generate synthetic seismograms. Results will be used to improve the Seattle and Portland 3D velocity models and to better understand and predict amplification of strong motion. We also plan similar analyses

  17. Fires Scorch Oregon

    NASA Technical Reports Server (NTRS)

    2002-01-01

    On Wednesday, August 7, 2002, two large Oregon fires merged into a single massive fire of more than 333,000 acres. In southwest Oregon, the Sour Biscuit fire on the Oregon-California state line, and the larger Florence Fire to its north closed the gap between them and created an enormous blaze that retained the name Biscuit Fire. The fire has burned over the Oregon state line into California. This image of the fires and thick smoke was captured by the landsat 7 Enhanced Thematic Mapper Plus on August 14, 2002. In this false-color iamge, vegetation is green, burned areas are deep magenta, actively burning fire is bright pink, and smoke is blue. Credit:Image provided by the USGS EROS Data Center Satellite Systems Branch.

  18. Geologic Map of the Camas Quadrangle, Clark County, Washington, and Multnomah County, Oregon

    USGS Publications Warehouse

    Evarts, Russell C.; O'Connor, Jim E.

    2008-01-01

    The Camas 7.5' quadrangle is in southwestern Washington and northwestern Oregon approximately 20 km east of Portland. The map area, bisected by the Columbia River, lies on the eastern margin of the Portland Basin, which is part of the Puget-Willamette Lowland that separates the Cascade Range from the Oregon Coast Range. Since late Eocene time, the Cascade Range has been the locus of an episodically active volcanic arc associated with underthrusting of oceanic lithosphere beneath the North American continent along the Cascadia Subduction Zone. Bedrock consists largely of basalt and basaltic andesite flows that erupted during late Oligocene time from one or more vents located outside the map area. These rocks crop out only north of the Columbia River: at the base of Prune Hill in Camas, where they dip southward at about 5?; and east of Lacamas Creek, where they dip to the southeast at 15 to 30?. The volcanic bedrock is unconformably overlain by Neogene sediments that accumulated as the Portland Basin subsided. In the Camas quadrangle, most of these sediments consist of basaltic hyaloclastic debris generated in the volcanic arc to the east and carried into the Portland Basin by the ancestral Columbia River. The dominant structures in the map area are northwest-striking dextral strike-slip faults that offset the Paleogene basin floor as well as the lower part of the basin fill. The Oligocene rocks at Prune Hill and to the east were uplifted in late Pliocene to early Pleistocene time within a restraining bend along one of these dextral faults. In Pleistocene time, basaltic andesite flows issued from a volcano centered on the west side of Prune Hill; another flow entered the map area from the east. These flows are part of the Boring volcanic field, which comprises several dozen late Pliocene and younger monogenetic volcanoes scattered throughout the greater Portland region. In latest Pleistocene time, the Missoula floods of glacial-outburst origin inundated the Portland

  19. Seasonal Agricultural Labor in Oregon.

    ERIC Educational Resources Information Center

    Oregon State Univ., Corvallis.

    Requested by the governor of Oregon, this 1968 report focuses on seasonal agricultural labor in Oregon. The task force, appointed by the president of Oregon State University, reported on the following areas: (1) the problem in terms of potential unionization, population trends, existing state programs and agencies for the migrants; (2) regulations…

  20. Assessing effects of PCB exposure on American mink (Mustela vison) abundance in Portland Harbor.

    PubMed

    Luxon, Matt; Toll, John; Hanson, Craig

    2014-01-01

    This article presents an integrated analysis using a Monte Carlo exposure model, dose–response effects model and habitat,and population dynamics models, all of which allow us to quantitatively estimate the effects of polychlorinated biphenyl (PCB)exposure on American mink (Mustela vison) abundance at the Portland Harbor Superfund Site (Site), and the associated uncertainties. The Site extends from river mile 1.9 of the Lower Willamette River, near its confluence with the Columbia River, to river mile 11.8, just downstream of downtown Portland, Oregon. The potential effects of PCBs on the American mink population were evaluated in the Baseline Ecological Risk Assessment (BERA) due to the historical presence of mink in the are a and because mink are known to be highly sensitive to the effects of PCBs. Hazard quotients (HQs) calculated in the BERA indicated that PCB concentrations measured in Portland Harbor fish were above levels known to cause reproductive effects in mink. Further analysis was needed to evaluate the potential magnitude of effects on the Site mink population. The integrated analysis presented herein demonstrates that if an effect of PCB exposure is a less than 30% reduction in kit production, then PCB remediation is not expected to have any effect on mink abundance. This is a Site‐specific conclusion that depends on the quality, abundance, and distribution of mink habitat in Portland Harbor. The PCB dose associated with a 30% reduction in kit production was calculated as 101 mg/kg bw/d (90% CI ¼ 69–146 mg/kg bw/d). The mink PCB dose estimates from the Portland Harbor BERA indicate that if mink are present, their baseline exposure levels probably exceed 101 mg/kg bw/d. Therefore, some level of reduction in PCB exposure could be beneficial to the species if the study area provides sufficient habitat to support a mink population. This analysis demonstrates that risk analysis for population‐level assessment endpoints benefits from analyses

  1. Proceedings of the International Conference on Cognition and Exploratory Learning in Digital Age (CELDA) (11th, Porto, Portugal, October 25-27, 2014)

    ERIC Educational Resources Information Center

    Sampson, Demetrios G., Ed.; Spector, J. Michael, Ed.; Ifenthaler, Dirk, Ed.; Isaias, Pedro, Ed.

    2014-01-01

    These proceedings contain the papers of the 11th International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2014), October 25-27, 2014, which has been organized by the International Association for Development of the Information Society (IADIS) and endorsed by the Japanese Society for Information and Systems in…

  2. Registration of MD25-26ne, MD25-27, and MD25-87 germplasm lines of cotton with superior yield, fiber quality, and pest resistance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Three non-commercial cotton (Gossypium hirsutum L.) lines which were released by the USDA-ARS are MD25-26ne (PI 666042), MD25-27 (PI 666043), and MD25-87 (PI 666044). The three lines are reselections out of MD25 (Reg. No GP-929; PI 659505). The objective of this research was to select lines that h...

  3. Oregon trails revisted

    NASA Technical Reports Server (NTRS)

    Lewis, A. J.; Alexander, C. J.; Hall, M. J.; Isaacson, D. L.; Murray, R. J.; Schrumpf, B. J.

    1981-01-01

    Oregon State University's Environmental Remote Sensing Applications Laboratory (ERSAL) has six full-time researchers with expertise in a variety of biological, Earth, atmospheric and computer sciences as well as image interpretation and statistical techniques. The primary emphasis of the ERSAL research and demonstration program is the development and application of remote sensing technology in operational resource management programs. LANDSAT multi-spectral, multi-date digital data and imagery are utilized in concert with high altitude NASA-acquired photography, low altitude ERSAL-acquired photography, and field observations and data to provide customized, inexpensive and useful final products. Synopses are given of 9 applications projects conducted in Oregon.

  4. Urban decision making for transportation investments: Portland's light-rail transit system. Final report

    SciTech Connect

    Edner, S.M.; Arrington, G.B.

    1985-03-01

    This report is a detailed case study of the various decisions which led to the investment in Portland, Oregon's light-rail transit system. The study reviews the alternatives that were considered, the factors that led to the choices made, and the impacts and secondary effects the choices triggered. Topics discussed include the withdrawal of the Mount Hood Freeway, the substitution of transit and the options considered, the changing political infrastructure that affected decision making, citizen participation in the process, financing of the system, involvement of the private sector downtown, and the actual building of the light-rail line. The report should be of special interest to staffs of local officials involved in making major transportation investment decisions.

  5. Oregon: Biscuit Wildfire

    Atmospheric Science Data Center

    2014-05-15

    ... Fire was the most expensive fire fighting effort in Oregon's history, with more than 6,000 personnel assisting the battle to suppress the ... NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Science Mission Directorate, Washington, D.C. The Terra spacecraft is managed ...

  6. Oregon hydrologic landscape regions

    EPA Science Inventory

    Individuals who spend time working with streams intuitively come to understand that stream hydrologic and ecological characteristics are related to the attributes of the watersheds in which they occur. This is easy to see in Oregon with its large climatic and geologic variations ...

  7. Oregon Social Sciences Standards.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    The study of the social sciences includes: history, civics, geography, and economics to prepare students for responsible citizenship. The Oregon state standards for social sciences sets out common curriculum goals, content standards, information for Benchmark 1 (grade three), Benchmark 2 (grade five), Benchmark 3 (grade eight), and Certificate of…

  8. The Oregon Walkabout

    ERIC Educational Resources Information Center

    Parnell, Dale

    1974-01-01

    Too often American schools aim to satisfy the self-actualizing and higher-level needs in Maslow's hierarchy, while ignoring survival and security needs. The new State curriculum seeks to correct that deficit. To graduate, an Oregon student in the Class of 1978 will be expected to demonstrate the competencies to function effectively on the job, as…

  9. Oregon's first wind park

    SciTech Connect

    Not Available

    1984-01-01

    The bringing on-line of the 1.25 MW wind park at Whiskey Run, Oregon, is reported. The park features twenty-five 50 KW wind turbine generators and is expected to produce about three million kilowatt-hours per year for the Pacific Power and Light system.

  10. OREGON ENVIRONMENTAL HEALTH PROFILE

    EPA Science Inventory

    In response to Executive Order 12898: Federal Actions to Address Environmental Justice in Minority and Low Income Populations, and in accordance with Title VI of the Civil Rights Act of 1964, this project will profile the state of Oregon to identify environmental justice communi...

  11. Pacific lamprey (Entosphenus tridentatus) ammocoetes exposed to contaminated Portland Harbor sediments: Method development and effects on survival, growth, and behavior.

    PubMed

    Unrein, Julia R; Morris, Jeffrey M; Chitwood, Rob S; Lipton, Joshua; Peers, Jennifer; van de Wetering, Stan; Schreck, Carl B

    2016-08-01

    Many anthropogenic disturbances have contributed to the decline of Pacific lampreys (Entosphenus tridentatus), but potential negative effects of contaminants on lampreys are unclear. Lamprey ammocoetes are the only detritivorous fish in the lower Willamette River, Oregon, USA, and have been observed in Portland Harbor sediments. Their long benthic larval stage places them at risk from the effects of contaminated sediment. The authors developed experimental methods to assess the effects of contaminated sediment on the growth and behavior of field-collected ammocoetes reared in a laboratory. Specifically, they developed methods to assess individual growth and burrowing behavior. Burrowing performance demonstrated high variability among contaminated sediments; however, ammocoetes presented with noncontaminated reference sediment initiated burrowing more rapidly and completed it faster. Ammocoete reemergence from contaminated sediments suggests avoidance of some chemical compounds. The authors conducted long-term exposure experiments on individually held ammocoetes using sediment collected from their native Siletz River, which included the following: contaminated sediments collected from 9 sites within Portland Harbor, 2 uncontaminated reference sediments collected upstream, 1 uncontaminated sediment with characteristics similar to Portland Harbor sediments, and clean sand. They determined that a 24-h depuration period was sufficient to evaluate weight changes and observed no mortality or growth effects in fish exposed to any of the contaminated sediments. However, the effect on burrowing behavior appeared to be a sensitive endpoint, with potentially significant implications for predator avoidance. Environ Toxicol Chem 2016;35:2092-2102. © 2016 SETAC. PMID:26762215

  12. Pacific lamprey (Entosphenus tridentatus) ammocoetes exposed to contaminated Portland Harbor sediments: Method development and effects on survival, growth, and behavior

    USGS Publications Warehouse

    Unrein, Julia R.; Morris, Jeffrey M.; Chitwood, Rob S.; Lipton, Joshua; Peers, Jennifer; van de Wetering, Stan; Schreck, Carl B.

    2016-01-01

    Many anthropogenic disturbances have contributed to the decline of Pacific lampreys (Entosphenus tridentatus), but potential negative effects of contaminants on lampreys are unclear. Lamprey ammocoetes are the only detritivorous fish in the lower Willamette River, Oregon, USA, and have been observed in Portland Harbor sediments. Their long benthic larval stage places them at risk from the effects of contaminated sediment. The authors developed experimental methods to assess the effects of contaminated sediment on the growth and behavior of field-collected ammocoetes reared in a laboratory. Specifically, they developed methods to assess individual growth and burrowing behavior. Burrowing performance demonstrated high variability among contaminated sediments; however, ammocoetes presented with noncontaminated reference sediment initiated burrowing more rapidly and completed it faster. Ammocoete reemergence from contaminated sediments suggests avoidance of some chemical compounds. The authors conducted long-term exposure experiments on individually held ammocoetes using sediment collected from their native Siletz River, which included the following: contaminated sediments collected from 9 sites within Portland Harbor, 2 uncontaminated reference sediments collected upstream, 1 uncontaminated sediment with characteristics similar to Portland Harbor sediments, and clean sand. They determined that a 24-h depuration period was sufficient to evaluate weight changes and observed no mortality or growth effects in fish exposed to any of the contaminated sediments. However, the effect on burrowing behavior appeared to be a sensitive endpoint, with potentially significant implications for predator avoidance.

  13. Case Study: Calling the Question Portland Schools Foundation (PSF) Portland, OR

    ERIC Educational Resources Information Center

    Chrismer, Sara Schwartz

    2007-01-01

    Procuring resources for public school reform can be a powerful focusing incentive. The Portland Schools Foundation (PSF), an independent, community-based organization, has learned how to leverage its funding and relationships to call the question and bring local and national attention to bear on local educational issues. PSF has been diligent…

  14. Actual Problems in Celestial Mechanics and Dynamical Astronomy, International Conference Cluj/Napoca, Romania, May 25-27, 2006

    NASA Astrophysics Data System (ADS)

    Érdi, B.; Szenkovits, F.

    2007-05-01

    In 25--27 May 2006 an International Conference on Actual Problems in Celestial Mechanics and Dynamical Astronomy was organized at Cluj-Napoca. The Faculty of Mathematics and Computer Science of the Babeş-Bolyai University, the host of this conference, organized this scientific meeting in collaboration with the Loránd Eötvös University (Budapest, Hungary), Sapientia University (Miercuria Ciuc, Romania), Astronomical Institute of the Romanian Academy (Bucharest, Romania) and Institute for Space Science (Bucharest, Romania). The main topics covered by the meeting were: - Solar-System dynamics, stability, resonances, chaos; - Dynamics of populations in the Solar System: NEAs, MBAs, Centaurs, KBOs, TNOs: observations, orbits, theoretical models; - Galactic and extragalactic dynamics; - Problems, models, methods and techniques in contemporary celestial mechanics and dynamical astronomy. The conference was structured into seven sessions of oral presentations, a poster session and a round table discussion. Each of the seven main sessions began with an invited lecture. These lectures reviewed the following fields: the Sitnikov problem (R. Dvorak, Austria); the age of the asteroid families (Z. Knezevic, Serbia and Montenegro); stability of exoplanetary systems (B. Érdi, Hungary); Saari's conjecture (Diacu, Canada); integrability from direct and inverse standpoints (G. Bozis, Greece); stability of exact solutions in restricted many-body problems (E. Grebenicov, Russia); actual Romanian research in post-Newtonian dynamics (V. Mioc, Romania). Beside the invited lectures, the 21 oral presentations covered the most various domains of celestial mechanics and dynamical astronomy. Chaotic behaviour was a premier topic. It was approached and studied by analytical, geometrical and numerical methods in many astronomical problems: the restricted three-body problem (with examples in the Solar System), the Gylden's model and its generalizations, capture domain, resonances, etc

  15. Surgical and Functional Results of Hybrid 25-27-Gauge Vitrectomy Combined with Coaxial 2.2 mm Small Incision Cataract Surgery

    PubMed Central

    Höhn, Fabian; Kretz, Florian; Pavlidis, Mitrofanis

    2016-01-01

    Purpose. To investigate outcomes after coaxial 2.2 mm small incision cataract surgery combined with hybrid 25-27-gauge vitrectomy in eyes with vitreoretinal disease and age-related cataract. Methods. A single-center, retrospective case series study of 55 subjects (55 eyes) with a mean age of 70 years who underwent combined small incision phacoemulsification, intraocular lens (IOL) implantation, and hybrid 25-27-gauge vitrectomy during the 12-month period to December 2014. Intraoperative and postoperative complications and visual results were the main outcome measures. Results. The mean follow-up period was 6 months (range: 2–18 months). Intraoperative findings were 3 retinal breaks (5.5%). No cases required corneal or scleral suture or conversion to larger-gauge vitrectomy. Postoperative complications consisted of posterior capsule opacification (12.7%), elevated intraocular pressure >30 mmHg (1.8%), and fibrin reaction (5.5%). There were no cases of hypotony (<7 mmHg), IOL decentration, or postoperative endophthalmitis. Visual acuity (mean ± SD) improved from 0.52 ± 0.6 logMAR preoperatively to 0.22 ± 0.46 logMAR at final postoperative visit (P < 0.0001). Conclusion. Surgical and visual outcomes suggest hybrid 25-27-gauge vitrectomy combined with small incision phacoemulsification and IOL implantation is feasible, safe, and effective as a one-step surgical procedure for the management of vitreoretinal pathologies and concurrent cataract. PMID:26966558

  16. Surgical and Functional Results of Hybrid 25-27-Gauge Vitrectomy Combined with Coaxial 2.2 mm Small Incision Cataract Surgery.

    PubMed

    Höhn, Fabian; Kretz, Florian; Pavlidis, Mitrofanis

    2016-01-01

    Purpose. To investigate outcomes after coaxial 2.2 mm small incision cataract surgery combined with hybrid 25-27-gauge vitrectomy in eyes with vitreoretinal disease and age-related cataract. Methods. A single-center, retrospective case series study of 55 subjects (55 eyes) with a mean age of 70 years who underwent combined small incision phacoemulsification, intraocular lens (IOL) implantation, and hybrid 25-27-gauge vitrectomy during the 12-month period to December 2014. Intraoperative and postoperative complications and visual results were the main outcome measures. Results. The mean follow-up period was 6 months (range: 2-18 months). Intraoperative findings were 3 retinal breaks (5.5%). No cases required corneal or scleral suture or conversion to larger-gauge vitrectomy. Postoperative complications consisted of posterior capsule opacification (12.7%), elevated intraocular pressure >30 mmHg (1.8%), and fibrin reaction (5.5%). There were no cases of hypotony (<7 mmHg), IOL decentration, or postoperative endophthalmitis. Visual acuity (mean ± SD) improved from 0.52 ± 0.6 logMAR preoperatively to 0.22 ± 0.46 logMAR at final postoperative visit (P < 0.0001). Conclusion. Surgical and visual outcomes suggest hybrid 25-27-gauge vitrectomy combined with small incision phacoemulsification and IOL implantation is feasible, safe, and effective as a one-step surgical procedure for the management of vitreoretinal pathologies and concurrent cataract. PMID:26966558

  17. DIAMOND PEAK WILDERNESS, OREGON.

    USGS Publications Warehouse

    Sherrod, David R.; Moyle, Phillip R.

    1984-01-01

    No metallic mineral resources were identified during a mineral survey of the Diamond Peak Wilderness in Oregon. Cinder cones within the wilderness contain substantial cinder resources, but similar deposits that are more accessible occur outside the wilderness. The area could have geothermal resources, but available data are insufficient to evaluate their potential. Several deep holes could be drilled in areas of the High Cascades outside the wilderness, from which extrapolations of the geothermal potential of the several Cascade wilderness could be made.

  18. Fires Scorch Oregon

    NASA Technical Reports Server (NTRS)

    2002-01-01

    In southwestern Oregon, the Florence Fire (north) and the Sour Biscuit Fire (south) continued to burn virtually out of control on July 21, 2002. Numerous evacuation notices have been issued for residents in the area as the fires remain difficult to control due to the steep, rugged terrain of the Klamath Mountains. This image is from the Landsat 5 Thematic Mapper. Credit:Image provided by the USGS EROS Data Center Satellite Systems Branch.

  19. 77 FR 41685 - Drawbridge Operation Regulation; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-16

    ...The Coast Guard has issued a temporary deviation from the operating schedule that governs the Hawthorne Bridge across the Willamette River, mile 13.1, at Portland, OR. This deviation is necessary to accommodate Portland's Big Float event. This deviation allows the bridge to remain in the closed position to allow safe movement of event...

  20. 33 CFR 110.128 - Columbia River at Portland, Oreg.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Columbia River at Portland, Oreg... ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.128 Columbia River at Portland, Oreg. The waters of the Columbia River between Sand Island and Government Island, bounded on the west by pile...

  1. 33 CFR 110.134 - Portland Harbor, Maine.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Portland Harbor, Maine. 110.134 Section 110.134 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.134 Portland Harbor, Maine. (a) The anchorage grounds—(1) Anchorage A (general). Beginning...

  2. 77 FR 58491 - Drawbridge Operation Regulation; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Portland Marathon. This deviation allows the bridge to remain in the down or closed position during the marathon. DATES: This deviation is effective from 7:30 a.m. October 7, 2012 through 3 p.m. October 7, 2012..., uninterrupted roadway passage of participants of the Portland Marathon. The Broadway Bridge crosses...

  3. 75 FR 72939 - Modification of Class E Airspace; Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-29

    ... U.S.C. 106(g), 40103, 40113, 40120; E. O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389. Sec. 71... Federal Aviation Administration 14 CFR Part 71 Modification of Class E Airspace; Portland, OR AGENCY... Class E airspace at Portland, OR, to accommodate aircraft using the Localizer/Distance...

  4. 78 FR 4381 - Foreign-Trade Zone 45-Portland, Oregon; Application for Reorganization and Expansion Under...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ... FR 60323, 12/27/1978) and expanded on April 5, 1991 (Board Order 518, 56 FR 16067, 04/19/1991). The... Expansion Under Alternative Site Framework An application has been submitted to the Foreign-Trade Zones (FTZ... expand the zone under the alternative site framework (ASF) adopted by the Board (15 CFR Sec....

  5. 33 CFR 100.1302 - Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the Markham bridge to the east pier of the center span. The center span is left open to allow commercial traffic through during the event. The course then continues from the west Pier of the center...

  6. TRACKING CHANGES IN WETLANDS WITH URBANIZATION: SIXTEEN YEARS OF EXPERIENCE IN PORTLAND, OREGON, USA

    EPA Science Inventory

    Long-term studies of the wetland resource in urbanizing areas are essential to understanding the effects of urbanization on wetlands and the effectiveness of management actions. Using data from the National Wetland Inventory (NWI) in combination with field surveys, we tracked ch...

  7. Development of a CE-QUAL-W2 temperature model for Crystal Springs Lake, Portland, Oregon

    USGS Publications Warehouse

    Buccola, Norman L.; Stonewall, Adam J.

    2016-01-01

    Model simulations (scenarios) were run with lower water surface elevations in Crystal Springs Lake and increased shading to the lake to assess the relative effect the lake and pond characteristics have on water temperature. The Golf Pond was unaltered in all scenarios. The models estimated that lower lake elevations would result in cooler water downstream of the Golf Pond and shorter residence times in the lake. Increased shading to the lake would also provide substantial cooling. Most management scenarios resulted in a decrease in 7-day average of daily maximum values by about 2.0– 4.7 °F (1.1 –2.6 °C) for outflow from Crystal Springs Lake during the period of interest. Outflows from the Golf Pond showed a net temperature reduction of 0.5–2.7 °F (0.3–1.5 °C) compared to measured values in 2014 because of solar heating and downstream warming in the Golf Pond resulting from mixing with inflow from Reed Lake.

  8. TRACKING CHANGES IN WETLANDS WITH URBANIZATION: SIXTEEN YEARS OF EXPERIENCE IN PORTLAND, OREGON

    EPA Science Inventory

    Urban wetlands can provide valuable ecological and societal services. They also can experience rapid change with development. Data from National Wetland Inventory Maps (NWI) and a series of field studies conducted between 1987 and 1998 were used to track changes over 16 years i...

  9. 33 CFR 100.1302 - Special Local Regulation, Annual Dragon Boat Races, Portland, Oregon.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS... life and property. (3) A succession of sharp, short signals by whistle or horn from vessels...

  10. Celebrating 24 years of Public Outreach of Science and Engineering in Portland Oregon

    NASA Astrophysics Data System (ADS)

    Bristol, Terry

    2012-02-01

    There have been several core strategies in our highly successful 24-year Science, Technology and Society outreach program. However, the strategy for each season is also dynamic, requiring innovation and novel coalitions. As Bob Dylan put it so succinctly, ``He not busy being born is busy dying.'' Public outreach programs - as the Chautauquas of the past - should be positioned in the cultural milieu along with the opera, symphony and theatre. Support for the enterprise needs to be a broad and diverse coalition, based ideally on the creative formation of win-win relationship. You want people to see your success as their success: ``Together we can enhance the intellectual environment in ways that none of us could do alone.'' Being multi-disciplinary presents challenges but has considerable advantages. For instance, enlightened managers of established organizations recognize the value of exposing their employees to a diversity of problem solving approaches. Instead of inviting speakers for one large lecture we now invite them to be Resident Scholars for two-three days and develop a range of additional smaller public engagements. Science and engineering topics must be relevant - placed in the broader Science, Technology and Society framework. We avoid ``gee-whiz'' in favor of what stimulates reflection on who we are, where we came from, and our role in the universe. I will briefly review how we have survived and thrived and, finally, what I see as future trends and opportunities.

  11. Wastewater recycling and heat reclamation at the Red Lion Central Laundry, Portland, Oregon

    SciTech Connect

    Garlick, T.F.; Halverson, M.A.; Ledbetter, M.R.

    1996-09-01

    This report discusses water, energy, and cost savings that can be achieved in a commercial laundry through the use of a wastewater recycling and heat recovery system. Cost savings are achieved through reductions in water use, reduction in sewage charges, reductions in water heating energy, and potential reductions in water treatment chemicals. This report provides an economic analysis of the impact of capital investment, daily consumption, and local utility rates on the payback period.

  12. Demonstration Assessment of Light-Emitting Diode (LED) Street Lighting Host Site: Lija Loop, Portland, Oregon

    SciTech Connect

    Kinzey, Bruce R.; Myer, Michael

    2009-11-01

    This report describes the process and results of a demonstration of solid-state lighting (SSL) technology in a residential street lighting application, under the U.S. Department of Energy GATEWAY Solid-State Lighting Technology Demonstration Program. In this project, eight 100W (nominal) high-pressure sodium cobra head fixtures were replaced with a like number of LED street light luminaires manufactured by Leotek, Inc. The Leotek product achieved an estimated payback in the Lija Loop installation of about 20 years for replacement scenarios and a much shorter 7.6 years for new installations. Much of the associated energy savings (55%) supporting these payback periods, however, were achieved by reducing average horizontal photopic illuminance a similar amount (53%). Examined from a different perspective, the measured performance suggests that the Leotek product is at approximate parity with the HPS cobra head in terms of average delivered photopic illumination for a given power consumption. HPS comprises the second most efficacious street lighting technology available, exceeded only by low pressure sodium (LPS). LPS technology is not considered suitable for most street lighting applications due to its monochromatic spectral output and poor color rendering ability; therefore, this LED product is performing at an efficiency level comparable to its primary competition in this application.

  13. Vocational Fisheries Education Workshop Proceedings (Portland, Oregon, April 18-19, 1973).

    ERIC Educational Resources Information Center

    Oregon State Univ., Corvallis. Cooperative Extension Service.

    This publication is a compilation of nine studies presented at the Vocational Fisheries Education Workshop where commercial fishermen, educators, government officials, and extension agents were gathered for examination of the subject of vocational fisheries training. The studies dealt with commercial fisheries and current training programs. An…

  14. Indians In Oregon Today. Oregon Middle School - High School Curriculum

    ERIC Educational Resources Information Center

    Pepper, Floy

    2004-01-01

    The main purpose of this publication is to provide current, accurate information to teachers and students about the Indian tribes living in the state of Oregon. Too often information about Indian tribes is stereotypic, inaccurate, and outdated. A number of Indian tribes have worked on the development of this document, using the "Oregon Indians:…

  15. 33 CFR 110.6 - Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (between Little Diamond Island and Great Diamond Island). 110.6 Section 110.6 Navigation and Navigable... Areas § 110.6 Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island). Beginning at the southeasterly corner of the wharf, at the most southerly point of Great Diamond Island...

  16. 33 CFR 110.6 - Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (between Little Diamond Island and Great Diamond Island). 110.6 Section 110.6 Navigation and Navigable... Areas § 110.6 Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island). Beginning at the southeasterly corner of the wharf, at the most southerly point of Great Diamond Island...

  17. 33 CFR 110.6 - Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (between Little Diamond Island and Great Diamond Island). 110.6 Section 110.6 Navigation and Navigable... Areas § 110.6 Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island). Beginning at the southeasterly corner of the wharf, at the most southerly point of Great Diamond Island...

  18. 33 CFR 110.6 - Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (between Little Diamond Island and Great Diamond Island). 110.6 Section 110.6 Navigation and Navigable... Areas § 110.6 Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island). Beginning at the southeasterly corner of the wharf, at the most southerly point of Great Diamond Island...

  19. 33 CFR 110.6 - Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (between Little Diamond Island and Great Diamond Island). 110.6 Section 110.6 Navigation and Navigable... Areas § 110.6 Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island). Beginning at the southeasterly corner of the wharf, at the most southerly point of Great Diamond Island...

  20. NW Oregon radon potential based on soil radionuclides

    SciTech Connect

    Ashbaugh, S.G.; Burns, S.F. . Dept. of Geology)

    1993-04-01

    Analysis of soil by gamma spectroscopy for Bi-214 (Ra-226) suggests low to moderate radon potentials for northwest Oregon in areas with low to moderate soil permeabilities. Very low radon potential zones (0.2 to 0.7 pCi/g) comprise 58% of the study area. These zones are frequently associated with soils developed from undifferentiated basalts and andesites of the Cascade Range, and basalts and undifferentiated mafic intrusives of the Coast Range. Low radon potential zones (0.7 to 1.2 pCi/g) comprise 28% of the study area. These zones are generally associated with Missoula Flood sediments, pre-Holocene loess in the Portland area, and Eocene/Oligocene marine sediments low in mica and/or tuff along the foothills of the Willamette Valley. Moderate radon potential zones (1.2 to 3.0 pCi/g) comprise 14% of the study area. These zones are often associated with the lateritic soils derived from Columbia River Basalts and Eocene/Oligocene marine sediments high in mica and/or tuff along the western edges of the Willamette Valley. A closer examination of soils in the Portland and Salem areas shows that: (1) Bi-214/K-40 ratios increase from 0.07 to 0.35 with respect to solid development, indicating K-40 to be preferentially leached over Ra-226; (2) clay development within B-horizons does not reflect a significant increase in Ra-226 mobility; and (3) elevated indoor radon within the Portland and Salem areas can be attributed to high soil permeabilities rather than soil chemistry.

  1. Lyme Disease in Oregon

    PubMed Central

    Doggett, J. Stone; Kohlhepp, Sue; Gresbrink, Robert; Metz, Paul; Gleaves, Curt; Gilbert, David

    2008-01-01

    The incidence of Lyme disease in Oregon is calculated from cases reported to the Oregon State Health Division. We reviewed the exposure history of reported cases of Lyme disease and performed field surveys for infected Ixodes pacificus ticks. The incidence of Lyme disease correlated with the distribution of infected I. pacificus ticks. PMID:18448697

  2. Hispanics in Oregon's Workforce, 1998.

    ERIC Educational Resources Information Center

    Turner, Brenda; Wood, Mary

    This report describes the Latino workforce in Oregon, outlining employment, income, education, and unemployment data. A brief history of Hispanics in the state notes that most of Oregon's Hispanics are of Mexican origin and that the state's Hispanic population grew 66 percent between 1990 and 1997. The history of migrant agricultural labor in…

  3. STRAWBERRY MOUNTAIN WILDERNESS, OREGON.

    USGS Publications Warehouse

    Thayer, T.P.; Stotelmeyer, Ronald B.

    1984-01-01

    The Strawberry Mountain Wilderness extends 18 mi along the crest of the Strawberry Range and comprises about 53 sq mi in the Malheur National Forest, Grant County, Oregon. Systematic geologic mapping, geochemical sampling and detailed sampling of prospect workings was done. A demonstrated copper resource in small quartz veins averaging at most 0. 33 percent copper with traces of silver occurs in shear zones in gabbro. Two small areas with substantiated potential for chrome occur near the northern edge of the wilderness. There is little promise for the occurrence of additional mineral or energy resources in the Strawberry Mountain Wilderness.

  4. Fires Scorch Oregon

    NASA Technical Reports Server (NTRS)

    2002-01-01

    In southwestern Oregon, the Florence Fire (north) and the Sour Biscuit Fire (south) continue to burn virtually out of control. Numerous evacuation notices have been issued for residents in the area as the fires remain difficult to control due to the steep, rugged terrain of the Klamath Mountains. This false-color image from the Landsat 5 Thematic Mapper was acquired on July 21, 2002. In the image, vegetation is green, burned areas are deep magenta, active fire is bright pink, and smoke is light blue. Credit:Image provided by the USGS EROS Data Center Satellite Systems Branch.

  5. Fires Scorch Oregon

    NASA Technical Reports Server (NTRS)

    2002-01-01

    In southwestern Oregon, the Florence Fire (north) and the Sour Biscuit Fire (south) continue to grow explosively. This image from the Landsat 7 Enhanced Thematic Mapper Plus was captured on July 29, 2002. The Florence Fire had grown to 50,000 acres and the Sour Biscuit Fire had grown to 16,000 acres. Numerous evacuation notices remain in effect. Thick smoke from the actively burning eastern perimeter of the Florence Fire is billowing southward and mingling with the Biscuit Fire smoke. Credit:Image provided by the USGS EROS Data Center Satellite Systems Branch.

  6. Fires Scorch Oregon

    NASA Technical Reports Server (NTRS)

    2002-01-01

    In southwestern Oregon, the Florence Fire (north) and the Sour Biscuit Fire (south) continue to grow explosively. This image from the Landsat 7 Enhanced Thematic Mapper Plus was captured on July 29, 2002. The Florence Fire had grown to 50,000 acres and the Sour Biscuit Fire had grown to 16,000 acres. Numerous evacuation notices remain in effect. In this false-color image, vegetation is green, burned areas are deep magenta, actively burning fronts are bright pink, and smoke is blue. Credit:Image provided by the USGS EROS Data Center Satellite Systems Branch.

  7. On the Oregon trail.

    PubMed

    Kitzhaber, J; Kemmy, A M

    1995-10-01

    On the eve of the 21st century, governments around the world are struggling to resolve the dual problems of health care cost and access. My own experience in addressing these issues as they manifest themselves in the US, and particularly in the state of Oregon, convinces me that successful health care reform, anywhere in the world, must sooner or later grapple with two questions: what are we buying with our health care dollars, and how do these expenditures relate to health? PMID:8556290

  8. Ambulatory Research and Education Center Oregon Health Science University. Environmental Assesment

    SciTech Connect

    Not Available

    1994-03-21

    DOE has prepared an Environmental Assessment (EA) (DOE/EA-0921) evaluating the proposed construction and operation of the Ambulatory Research and Education Center (AREC), which would be located on the top seven floors of the existing NeuroSensory Research Center (NRC) on the campus of the Oregon Health Sciences University (OHSU) at Portland, Oregon. The proposed action would combine activities scattered across the campus into a central facility. Based on the analysis in the EA, DOE has determined that the proposed action does not constitute a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969, 42 USC 4321 et seq. Therefore, an environmental impact statement (EIS) is not required and the Department is issuing this Finding of No Significant Impact (FONSI).

  9. Earthquake Hazards and Lifelines in the Interstate 5 Urban Corridor - Cottage Grove to Woodburn, Oregon

    USGS Publications Warehouse

    Barnett, E.A.; Weaver, C.S.; Meagher, K.L.; Haugerud, R.A.; Wang, Z.; Madin, I.P.; Wang, Y.; Wells, R.E.; Blakely, R.J.; Ballantyne, D.B.; Darienzo, M.

    2009-01-01

    The Interstate 5 highway (I-5) corridor, which stretches from Mexico to Canada, is both the main economic artery of the Pacific Northwest and home to the majority of Oregonians and Washingtonians. Accordingly, most regional utility and transportation systems have major components located within the I-5 corridor. For the purposes of this map, we refer to these essential systems as lifeline systems. The Pacific Northwest section of I-5, the I-5 urban corridor, extends from Eugene, Oregon, to the border of Canada. The population of this region is rapidly increasing with the bulk of growth and economic development centered in the cities of Eugene, Salem, and Portland, Oregon, and Olympia, Tacoma, Seattle, Everett, and Bellingham, Washington.

  10. Earthquake Hazards and Lifelines in the Interstate 5 Urban Corridor - Woodburn, Oregon, to Centralia, Washington

    USGS Publications Warehouse

    Barnett, E.A.; Weaver, C.S.; Meagher, K.L.; Haugerud, R.A.; Wang, Z.; Madin, I.P.; Wang, Y.; Wells, R.E.; Blakely, R.J.; Ballantyne, D.B.; Darienzo, M.

    2009-01-01

    The Interstate 5 highway (I-5) corridor, which stretches from Mexico to Canada, is both the main economic artery of the Pacific Northwest and home to the majority of Oregonians and Washingtonians. Accordingly, most regional utility and transportation systems have major components located within the I-5 corridor. For the purposes of this map, we refer to these essential systems as lifeline systems. The Pacific Northwest section of I-5, the I-5 urban corridor, extends from Eugene, Oregon, to the border of Canada. The population of this region is rapidly increasing with the bulk of growth and economic development centered in the cities of Eugene, Salem, and Portland, Oregon, and Olympia, Tacoma, Seattle, Everett, and Bellingham, Washington.

  11. Swelling and Stress Relaxation in Portland Brownstone

    NASA Astrophysics Data System (ADS)

    Jimenez, I.; Scherer, G.

    2003-04-01

    Portland Brownstone (PB) is an arkose sandstone extensively used in the northeast-ern USA during the nineteenth century. This reddish-brown stone contains a fraction of swelling clays that are thought to contribute to its degradation upon cycles of wet-ting and drying. During drying events, contraction of the drying surface leads to stresses approaching the tensile strength of the stone. However, we have found that the magnitude of these stresses is limited by the ability of the stone to undergo stress relaxation. In this paper we describe novel methods to determine the magnitude of the stresses and the rate at which they develop and relax. We also discuss the influ-ence of surfactants on the magnitude of swelling and the rate of the stress relaxation of PB. The implications of our findings for the understanding of damage due to swelling of clays are discussed.

  12. Distribution of hypertension and renal disease in Oregon.

    PubMed Central

    Morton, W E; Knudsen, J C; Porter, G A

    1975-01-01

    Expecting to find agreement between the geographic distribution of hypertension and renal disease, we developed regional mortality rates for 1950-72 and prevalence rates for a Selective Service cohort born in 1939-41 and examined during 1957-69. For this purpose the State's counties were grouped into eight geographically homogeneous regions. The general decline in hypertension mortality was most pronounced in Portland, Oregon's major urban center. However, the decline halted during 1968-72 in the southern Cascade region which has become an area of relatively higher risk within the State. During these 23 years nephritis mortality fell, kidney infection mortality was stable, and both syndromes showed peak mortality in other, different regions of the State. The geographic pattern of hypertension prevalence among the draftee cohort resembled the 1963-67 hypertension mortality pattern, but more recent morbidity data are needed to confirm the southern Cascade region's recent change to a high-risk area. Of 529 draftees with diagnosed hypertension, only 35 percent of the cases were previously known, only 7 percent has had any previous treatment, and only 7 percent were associated with known renal conditions. Among 521 registrants with a history of renal disorders, the prevalence of hypertension was increased for all categories of renal disease but was significantly high only for those with a history of glomerulonephritis. To date in Oregon we have found no evidence that renal disorders are major determinants of hypertension morbidity or mortality. PMID:803695

  13. Oregon Coastal Observing System

    NASA Astrophysics Data System (ADS)

    Kosro, M.; Allen, J. S.; Barth, J. A.; Egbert, G. D.; Huyer, A.; Smith, R. L.; Grantham, B. A.; Lubchenco, J.; Menge, B. A.

    2002-12-01

    Since 1997, a growing system of sustained coastal measurements, together with a high-resolution, data-assimilating coastal modeling program, have been used off Oregon to study the response of the coastal ocean to forcing at a range of space and time scales. The measurements include a large array of HF radars, which permit time-series mapping of the surface circulation over most of the Oregon coast; both long-term and short-term moored components, which provide time-series sampling through the water column; and repeat hydrographic, ADCP and surface drifter sampling, including the Newport Hydrographic Line (which has been sampled since the 1960s). At interannual frequencies, these measurements show changes in the alongshore circulation over the continental slope accompanying ENSO. At seasonal and storm frequencies, the strength and persistence of spatial patterns in wind-driven currents and the importance of bathymetry in steering the circulation are seen. Discovery of episodic phenomena, such as the recent finding of a hypoxic pool and associated die-off of fish and crabs on the continental shelf off Heceta Head, are made possible by repeated sampling.

  14. Synthesis and DFT calculation of a novel 5,17-di(2-antracenylazo)-25,27-di(ethoxycarbonylmethoxy)-26,28-dihydroxycalix[4]arene.

    PubMed

    Bayrakdar, A; Kart, H H; Elcin, S; Deligoz, H; Karabacak, M

    2015-02-01

    In this study, 5,17-di(2-antracenylazo)-25,27-di(ethoxycarbonylmethoxy)-26,28-dihydroxycalix[4]arene has been synthesized from 2-aminoantracene and 25,27-dihydroxy-26,28-diethylacetate calix[4]arene. In order to identify the molecular structure and vibrational features of the prepared azocalix[4]arene, FT-IR and (1)H NMR spectral data have been used. FT-IR spectrum of the studied molecule is recorded in the region 4000-400 cm(-1). (1)H NMR spectrum is recorded for 0.1-0.2 M solutions in DMSO-d6 solution. The molecular geometry, infrared spectrum are calculated by the density functional method employing B3LYP level with different basis sets, including 6-31G(d) and LanL2DZ. The chemical shifts calculation for (1)H NMR of the title molecule is calculated by using by Gauge-Invariant Atomic Orbital method by utilizing the same basis sets. The total density of state, the partial density of state and the overlap population density of state diagram analysis are done via GaussSum 3.0 program. Frontier molecular orbital (HOMO-LUMO) and molecular electrostatic potential surface on the title molecule are carried out for various intramolecular interactions that are responsible for the stabilization of the molecule. The experimental results and theoretical calculations have been compared, and they are found to be in good agreement. PMID:25448961

  15. Development of Conductometric Sensor Based on 25,27-Di-(5-thio-octyloxy)calix[4]arene-crown-6 for Determination of Ammonium.

    PubMed

    Saiapina, O Y; Kharchenko, S G; Vishnevskii, S G; Pyeshkova, V M; Kalchenko, V I; Dzyadevych, S V

    2016-12-01

    The conductometric sensor based on 25,27-di-(5-thio-octyloxy)calix[4]arene-crown-6 was developed for the quantitative analysis of ammonium. The calixarene was immobilized on the surface of the planar interdigitated electrodes by attachment of its dialkyl sulfide groups to the surface of the gold electrodes. The intrinsic ability of the calixarene to capture ammonium was studied in the conductometric measuring mode and by the electrochemical impedance spectroscopy. The developed sensor showed high selectivity to ammonium in the presence of mono-, di-, and trivalent cations. Selective and highly sensitive detection of ammonium resulted from the complexation between the ammonium ions and a crown-ether fragment of the upper rim of the 25,27-di-(5-thio-octyloxy)calix[4]arene-crown-6 macrocycle. The developed sensor had high signal repeatability. Its sensitivity was found to be satisfactory for the forthcoming sensor application in the water-sample analysis; the linear range was 0.01-1.5 mM and limit of detection 10 μM. PMID:26911569

  16. Development of Conductometric Sensor Based on 25,27-Di-(5-thio-octyloxy)calix[4]arene-crown-6 for Determination of Ammonium

    NASA Astrophysics Data System (ADS)

    Saiapina, O. Y.; Kharchenko, S. G.; Vishnevskii, S. G.; Pyeshkova, V. M.; Kalchenko, V. I.; Dzyadevych, S. V.

    2016-02-01

    The conductometric sensor based on 25,27-di-(5-thio-octyloxy)calix[4]arene-crown-6 was developed for the quantitative analysis of ammonium. The calixarene was immobilized on the surface of the planar interdigitated electrodes by attachment of its dialkyl sulfide groups to the surface of the gold electrodes. The intrinsic ability of the calixarene to capture ammonium was studied in the conductometric measuring mode and by the electrochemical impedance spectroscopy. The developed sensor showed high selectivity to ammonium in the presence of mono-, di-, and trivalent cations. Selective and highly sensitive detection of ammonium resulted from the complexation between the ammonium ions and a crown-ether fragment of the upper rim of the 25,27-di-(5-thio-octyloxy)calix[4]arene-crown-6 macrocycle. The developed sensor had high signal repeatability. Its sensitivity was found to be satisfactory for the forthcoming sensor application in the water-sample analysis; the linear range was 0.01-1.5 mM and limit of detection 10 μM.

  17. Preterm delivery among people living around Portland cement plants.

    PubMed

    Yang, Chun-Yuh; Chang, Chih-Ching; Tsai, Shang-Shyue; Chuang, Hung-Yi; Ho, Chi-Kung; Wu, Trong-Neng; Sung, Fung-Chang

    2003-05-01

    The Portland cement industry is the main source of particulate air pollution in Kaohsiung city. Data in this study concern outdoor air pollution and the health of individuals living in communities in close proximity to Portland cement plants. The prevalence of delivery of preterm birth infants was significantly higher in mothers living within 0-2 km of a Portland cement plant than in mothers living within 2-4 km. After controlling for several possible confounders (including maternal age, season, marital status, maternal education, and infant sex), the adjusted odds ratio was 1.30 (95% CI=1.09-1.54) for the delivery of preterm infants for mothers living close to the Portland cement plants, chosen at the start to be from 0 to 2 km. These data provide further support for the hypothesis that air pollution can affect the outcome of pregnancy. PMID:12706757

  18. 77 FR 26437 - Drawbridge Operation Regulation; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... of Portland's Rock-n-Roll Half Marathon. This deviation allows the bridge to remain in the closed... facilitate safe, uninterrupted roadway passage of participants of the Rock-n-Roll Half Marathon event....

  19. 78 FR 21064 - Drawbridge Operation Regulations; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-09

    ... Portland's Rock-n-Roll Half Marathon. This deviation allows the bridge to remain in the closed position to... roadway passage of participants of the Rock-n-Roll Half Marathon event. The Hawthorne Bridge crosses...

  20. 91. VIEW OF PORTLAND FILTER VACUUM RECEIVER FROM NORTHWEST. AGITATORS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    91. VIEW OF PORTLAND FILTER VACUUM RECEIVER FROM NORTHWEST. AGITATORS No. 4 AND No. 5 VISIBLE IN BACKGROUND. - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD

  1. Demonstration Assessment of Light-Emitting Diode (LED) Retrofit Lamps at the Lobby of the Bonneville Power Administration, Portland, OR

    SciTech Connect

    Miller, Naomi

    2011-07-01

    This report describes the process and results of a demonstration of solid-state lighting (SSL) technology in the lobby of the Bonneville Power Administration (BPA) headquarters building in Portland, Oregon. The project involved a simple retrofit of 32 track lights used to illuminate historical black-and-white photos and printed color posters from the 1930s and 1940s. BPA is a federal power marketing agency in the Northwestern United States, and selected this prominent location to demonstrate energy efficient light-emitting diode (LED) retrofit options that not only can reduce the electric bill for their customers but also provide attractive alternatives to conventional products, in this case accent lighting for BPA's historical artwork.

  2. OLALLIE ROADLESS AREA, OREGON.

    USGS Publications Warehouse

    Walker, George W.; Neumann, Terry R.

    1984-01-01

    The Olallie Roadless Area, Oregon, is devoid of mines and mineral prospects, and a mineral-resource evaluation of the area did not identify any mineral-resource potential. There is no evidence that fossil fuels are present in the roadless area. Nearby areas in Clackamas, Marion, Jefferson, and Wasco Counties are characterized by higher-than-normal heat flow and by numerous thermal springs, some of which have been partly developed. this may indicate that the region has some, as yet undefined, potential for the development of geothermal energy. Lack of thermal springs or other evidence of localized geothermal anomalies within the roadless area may be the result of masking by young, nonconductive rock units and by the flooding out and dilution of rising thermal waters by cool meteoric water.

  3. Status of Oregon's Bull Trout.

    SciTech Connect

    Buchanan, David V.; Hanson, Mary L.; Hooton, Robert M.

    1997-10-01

    Limited historical references indicate that bull trout Salvelinus confluentus in Oregon were once widely spread throughout at least 12 basins in the Klamath River and Columbia River systems. No bull trout have been observed in Oregon's coastal systems. A total of 69 bull trout populations in 12 basins are currently identified in Oregon. A comparison of the 1991 bull trout status (Ratliff and Howell 1992) to the revised 1996 status found that 7 populations were newly discovered and 1 population showed a positive or upgraded status while 22 populations showed a negative or downgraded status. The general downgrading of 32% of Oregon's bull trout populations appears largely due to increased survey efforts and increased survey accuracy rather than reduced numbers or distribution. However, three populations in the upper Klamath Basin, two in the Walla Walla Basin, and one in the Willamette Basin showed decreases in estimated population abundance or distribution.

  4. Mount St. Helens ash fall in the Bull Run watershed, Oregon, May-June 1980

    SciTech Connect

    Shulters, M.V.; Clifton, D.G.

    1980-07-01

    On May 25-26, May 30-June 2, and June 12-13, 1980, strong, high-altitude winds from the north occurred during periods of volcanic-ash eruption at Mount St. Helens in southwestern Washington. As a result, ash fell in the Bull Run watershed, Oregon, some 50 miles to the south, the principal water-supply source for the Portland area. Samples from precipitation collectors and from stream sites in the Bull Run watershed were collected on several dates during May and June 1980. Analyses were made and are tabulated for pH, conductivity, acidity, sulfate, and nitrate plus nitrite. Field pH values of the precipitation ranged from 4.0 to 5.6 pH units and the stream samples from 6.7 to 7.5 units. Particle-size analyses for ash samples collected in the Bull Run watershed and Portland, Oregon, are also shown. Volcanic events, precipitation and high-altitude speeds for northerly winds are given for May 18-June 15, 1980. 6 references, 5 figures, 3 tables.

  5. A tunnel runs through it: an inside view of the Tualatin Mountains, Oregon

    USGS Publications Warehouse

    Walsh, Ken; Peterson, Gary L.; Beeson, Marvin H.; Wells, Ray E.; Fleck, Robert J.; Evarts, Russell C.; Duvall, Alison; Blakely, Richard J.; Burns, Scott

    2011-01-01

    The Tualatin Mountains form a northwest-striking ridge about 350 m high that separates Portland, Oregon, from the cities of the Tualatin Valley to the west. Known informally as the Portland Hills, the ridge is a late Cenozoic anticline, bounded by reverse faults that dip toward the anticlinal axis. The anticline is a broad, open fold consisting chiefly of Miocene Columbia River Basalt Group, with remnants of Miocene-Pliocene Troutdale Formation and Pleistocene basalt of the Boring Volcanic Field on the flanks of the anticline. Anticlinal structures similar to the Tualatin Mountains are characteristic of the northern Willamette Valley, where the structures accommodate margin-parallel shortening of the Cascadia fore arc. Global Positioning System (GPS) results indicate that the shortening is due to the northward motion of Oregon at several millimeters per year with respect to stable North America. Some of the uplifts may contain active faults, but the structures are poorly exposed and are overlain by thick Pleistocene loess and Missoula flood deposits. Between 1993 and 1998, construction of the 3-mile-long (4500-m-long) TriMet MAX Light Rail tunnel through the Tualatin Mountains provided an unusual opportunity to investigate the geological structure and history of the Tualatin Mountains. This report is a collaborative effort among the tunnel geologists and the U.S. Geological Survey (USGS) to document the geologic story and quantify late Cenozoic and Quaternary deformation rates of the Tualatin Mountains.

  6. Odor investigation of a Portland cement plant

    SciTech Connect

    Pleus, R.C.

    1998-12-31

    The main concern expressed by Smithville residents is whether the odors they were smelling during odor events were due to chemicals that could cause adverse health effects. Odors were allegedly emanating from the town`s Portland cement plant. The purpose of the study was to measure the ambient air for 20 reduced sulfur, 50 volatile organic compounds, and air samples for olfactometric analysis. Carbonyl sulfide was found to be at a concentration that could create a sense of odor and irritation. This sense of irritation may be due to a physiological response by the central nervous system, and is not associated with any known adverse effects. This physiological response could account for some or all of the irritation experienced by residents during odor events. Comparing chemical concentrations that were detected in air samples to standard and recognized guidelines for acceptable exposure, all measured concentrations were found to be well below the acceptable criteria. From these data the authors conclude that no acute or chronic adverse health effects are expected at the concentrations of the chemicals detected downwind of the cement plant, either routinely or during odor events.

  7. Respiratory effects of portland cement dust

    SciTech Connect

    Abrons, H.L.; Sanderson, W.T.; Petersen, M.R.

    1985-01-01

    An epidemiologic study of the respiratory effects of Portland cement dust was conducted. The cohort consisted of 2,736 cement workers at 16 facilities in the United States. The comparisons consisted of 2,213 individuals in activities not involving dust exposure. Spirometry testing was performed. Respiratory-symptom questionnaires were administered. Chest x-rays were taken and examined. Personal sampling for total and respirable dust, quartz, and oxides of sulfur and nitrogen was performed. Cement workers had a significantly elevated adjusted-odds ratio for dyspnea, rounded and irregular small x-ray opacities, and pleural abnormalities. None of the ventilatory-function variables were significantly different between cement workers and the comparisons. The authors conclude that cement dust exerts little adverse effect on respiratory symptoms and ventilatory function. To determine whether the increase in x-ray abnormalities represents pneumoconiosis or another pathological process would require histological study. There is insufficient evidence to suggest a change in the exposure limit for cement dust.

  8. Alternative Fuel for Portland Cement Processing

    SciTech Connect

    Schindler, Anton K; Duke, Steve R; Burch, Thomas E; Davis, Edward W; Zee, Ralph H; Bransby, David I; Hopkins, Carla; Thompson, Rutherford L; Duan, Jingran; Venkatasubramanian, Vignesh; Stephen, Giles

    2012-06-30

    The production of cement involves a combination of numerous raw materials, strictly monitored system processes, and temperatures on the order of 1500 °C. Immense quantities of fuel are required for the production of cement. Traditionally, energy from fossil fuels was solely relied upon for the production of cement. The overarching project objective is to evaluate the use of alternative fuels to lessen the dependence on non-renewable resources to produce portland cement. The key objective of using alternative fuels is to continue to produce high-quality cement while decreasing the use of non-renewable fuels and minimizing the impact on the environment. Burn characteristics and thermodynamic parameters were evaluated with a laboratory burn simulator under conditions that mimic those in the preheater where the fuels are brought into a cement plant. A drop-tube furnace and visualization method were developed that show potential for evaluating time- and space-resolved temperature distributions for fuel solid particles and liquid droplets undergoing combustion in various combustion atmospheres. Downdraft gasification has been explored as a means to extract chemical energy from poultry litter while limiting the throughput of potentially deleterious components with regards to use in firing a cement kiln. Results have shown that the clinkering is temperature independent, at least within the controllable temperature range. Limestone also had only a slight effect on the fusion when used to coat the pellets. However, limestone addition did display some promise in regards to chlorine capture, as ash analyses showed chlorine concentrations of more than four times greater in the limestone infused ash as compared to raw poultry litter. A reliable and convenient sampling procedure was developed to estimate the combustion quality of broiler litter that is the best compromise between convenience and reliability by means of statistical analysis. Multi-day trial burns were conducted

  9. Fires Scorch Oregon

    NASA Technical Reports Server (NTRS)

    2002-01-01

    In southwest Oregon, the Biscuit Fire continues to grow. This Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) image from August 14, 2002, shows the burn scar associated with the enormous blaze. The visualization uses ASTER's 30-meter-resolution, short-wave infrared bands to minimize smoke contamination and enhance the burn scar, which appears purple amid green vegetation. Actively burning areas of the fire appear very light purple. More than 6,000 fire personnel are assigned to the Biscuit Fire, which was 390, 276 acres as of Friday morning, August 15, and only 26 percent contained. Among the resources threatened are thousands of homes, three nationally designated wild and scenic rivers, and habitat for several categories of plants and animals at risk of extinction. Firefighters currently have no estimate as to when the fire might be contained. Credit: This image was acquired on an expedited basis as part of NASA Wildfire Response Team activities. Image courtesy Mike Abrams, Simon Hook, and the ASTER team at EROS Data Center DAAC.

  10. Teenage Suicide in Oregon 1983-1985.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Human Resources, Portland.

    During the 3-year period from 1983 through 1985, 80 Oregon teenagers intentionally took their own lives, making suicide second only to accidents as the leading cause of death among Oregon teenagers. Data on suicides committed by individuals between the ages of 10 and 19 were retrieved from death certificates on file with the Oregon Health Division…

  11. Population Structure of Phytophthora ramorum in Oregon

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Phytophthora ramorum is infecting plants in Oregon forests and nurseries. In this study, we analyzed the population structure of P. ramorum in Oregon from 2001 to 2004, using microsatellites. The P. ramorum population in Oregon is characterized by low genetic diversity, significant genetic differenc...

  12. Apatite formation on calcined kaolin-white Portland cement geopolymer.

    PubMed

    Pangdaeng, S; Sata, V; Aguiar, J B; Pacheco-Torgal, F; Chindaprasirt, P

    2015-06-01

    In this study, calcined kaolin-white Portland cement geopolymer was investigated for use as biomaterial. Sodium hydroxide and sodium silicate were used as activators. In vitro test was performed with simulated body fluid (SBF) for bioactivity characterization. The formation of hydroxyapatite bio-layer on the 28-day soaked samples surface was tested using SEM, EDS and XRD analyses. The results showed that the morphology of hydroxyapatite was affected by the source material composition, alkali concentration and curing temperature. The calcined kaolin-white Portland cement geopolymer with relatively high compressive strength could be fabricated for use as biomaterial. The mix with 50% white Portland cement and 50% calcined kaolin had 28-day compressive strength of 59.0MPa and the hydroxyapatite bio-layer on the 28-day soaked sample surface was clearly evident. PMID:25842101

  13. 78 FR 37212 - Portland General Electric Company; Notice of Application Accepted for Filing, Soliciting Motions...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ... Water Rights, Portland General Electric Company, 121 SW Salmon Street, Portland, OR 97204, (503) 464... locations: 1) a powerhouse at the base of Timothy Lake Dam housing two approximately 0.85-megawatt...

  14. The Oregon Geothermal Planning Conference

    SciTech Connect

    1980-10-02

    Oregon's geothermal resources represent a large portion of the nation's total geothermal potential. The State's resources are substantial in size, widespread in location, and presently in various stages of discovery and utilization. The exploration for, and development of, geothermal is presently dependent upon a mixture of engineering, economic, environmental, and legal factors. In response to the State's significant geothermal energy potential, and the emerging impediments and incentives for its development, the State of Oregon has begun a planning program intended to accelerate the environmentally prudent utilization of geothermal, while conserving the resource's long-term productivity. The program, which is based upon preliminary work performed by the Oregon Institute of Technology's Geo-Heat Center, will be managed by the Oregon Department of Energy, with the assistance of the Departments of Economic Development, Geology and Mineral Industries, and Water Resources. Funding support for the program is being provided by the US Department of Energy. The first six-month phase of the program, beginning in July 1980, will include the following five primary tasks: (1) coordination of state and local agency projects and information, in order to keep geothermal personnel abreast of the rapidly expanding resource literature, resource discoveries, technological advances, and each agency's projects. (2) Analysis of resource commercialization impediments and recommendations of incentives for accelerating resource utilization. (3) Compilation and dissemination of Oregon geothermal information, in order to create public and potential user awareness, and to publicize technical assistance programs and financial incentives. (4) Resource planning assistance for local governments in order to create local expertise and action; including a statewide workshop for local officials, and the formulation of two specific community resource development plans. (5) Formulation and

  15. Stabilizing coal-water mixtures with portland cement

    SciTech Connect

    Steinberg, M.; Krishna, C.R.

    1986-07-29

    A coal-water mix is described for use as a fossil fuel containing up to 70% by weight coal particles, based on the total weight of the mix, stabilized by the presence in the mix of up to 15% by weight, based on the weight of the coal, of portland cement, the portland cement stabilizing the mix by greatly extending the time that the coal particles remain in suspension, thus eliminating problems of transporting and storing the mix which result when the coal particles come out of suspension.

  16. Lee v. State of Oregon.

    PubMed

    1995-08-01

    The U.S. District Court for the District of Oregon found unconstitutional the Oregon Death with Dignity Act, which allows a terminally ill patient to obtain a doctor's prescription for a fatal drug dosage in order to commit suicide. The court held that the state law, which classified competent terminally ill patients as a group and established procedures for them to opt for assisted suicide, was not rationally related to any legitimate state interest for purposes of the equal protection clause of the Fourteenth Ammendment. The law did not ensure rational and voluntary decision making by the terminally ill. PMID:11648436

  17. Is Oregon's Future at Risk? A Profile of Oregon's Youth...

    ERIC Educational Resources Information Center

    Oregon State Dept. of Human Resources, Salem.

    This publication focuses on the youth-at-risk problems of young people who are not successfully making the transition to adulthood in Oregon. It provides information needed by the state's educational, government, and religious leaders, as well as parents, employers, and youth. In 26 tables and graphs, the report provides information on population,…

  18. 40 CFR 81.51 - Portland Interstate Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Portland Interstate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.51 Portland Interstate Air Quality Control Region. The Portland...

  19. 40 CFR 81.51 - Portland Interstate Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Portland Interstate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.51 Portland Interstate Air Quality Control Region. The Portland...

  20. 76 FR 28315 - Security Zone; Portland Rose Festival on Willamette River

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ... SECURITY Coast Guard 33 CFR Part 165 Security Zone; Portland Rose Festival on Willamette River AGENCY... Portland Rose Festival Security Zone in 33 CFR 165.1312 from 11 a.m. on June 8, 2011 until 11 a.m. on June... vessels present, on the Willamette River during the Portland Rose festival. During the enforcement...

  1. Appraisal of storm-water quality near Salem, Oregon

    USGS Publications Warehouse

    Miller, T.L.

    1987-01-01

    Stormwater runoff for the period December 1979 to May 1981, at 13 sites (12 basins) in the vicinity of Salem, Oregon, was sampled and analyzed for water quality. Constituent concentrations for urban storm water were relatively small when compared to samples from Portland and Medford, Oregon and to samples from Denver, Colorado. The data indicated that levels of suspended sediment, ultimate CBOD (carbonaceous biochemical oxygen demand), and total lead increased with increased urbanization. Much of the suspended sediment and related turbidity result from transport of basin soils rather than from the wash-off of dry fallout solids from impervious areas. Because of small chemical concentrations and winter high flow and low temperature conditions in the Willamette River, Salem storm water probably has little effect on biological or on most chemical conditions in the Willamette River. An analysis of data from a stormwater detention pond (originally designed to reduce peak flows) indicated that the facility was about 47% efficient in reducing suspended sediment loads. The facility also reduced such sediment-related constituent loads as total lead and total phosphorus. Total Kjeldahl nitrogen and ultimate CBOD loads that are transported mostly in the dissolved phase were not measurably affected by the detention pond. Precipitation samples collected at one site for a year were found to be acidic, with a median pH of 4.6. Median total lead concentration was 8 micrograms/L (ug/L) in precipitation, whereas the median total lead concentration in runoff from the 12 basins ranged from 8 to 110 ug/L. The median dissolved ammonia concentration in precipitation was larger than the median dissolved ammonia concentration at all 13 sites. In contrast, the median total Kjeldahl nitrogen concentration in precipitation samples was about half the median for streamwater concentrations. Median ratios of sulfate to chloride and nitrate to chloride in precipitation were much higher than ratios

  2. Health-hazard evaluation report HETA 85-309-1739, Oregon Department of Human Resources, Health Division, Gypsy Moth Control Project, Eugene, Oregon

    SciTech Connect

    Elliott, L.J.; Huemann, M.; Sokolow, R.; Elefant, S.

    1986-10-01

    Evaluation of occupational and general public exposure to Bacillus thuringiensis (Bt) during application of this microbial agent for control of the gypsy moth was requested by the Oregon State Department of Human Resources, Health Division, located in Portland. Bt was applied by helicopter on about 250,000 acres of forest, rural, and urban areas in 1985 and 1986. Project operational plans, accident prevention, safety plans, personal protective-equipment usage, and work practices were reviewed and evaluated. Personal exposure and area air monitoring for Bt was carried out during application. Air sampling indicated there was a widespread exposure potential. The author recommends that care be taken by those employees handling Bt in solution and that splashing of Bt to the eye be avoided due to possible corneal ulcer development. The dispersing-agent Plyac is recommended for use in handling the waste-disposal problem. Access to the mixing and application areas should be restricted.

  3. Cascade Mtns. Oregon

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The ground near one of the long-dormant Three Sisters volcanoes in the Cascade Mountains of west-central Oregon has risen approximately 10centimeters in a 10-by-20-km parcel since 1996, meaning that magma or underground lava is slowly flowing into the area, according to a research team from the U.S. Geological Survey. The Three Sisters area -- which contains five volcanoes -- is only about 170 miles from Mount St. Helens, which erupted in 1980. Both are part of the Cascades Range, a line of 27volcanoes stretching from British Columbia in Canada to northern California. This perspective view was created by draping a simulated natural color ASTER image over digital topography from the U.S. Geological Survey National Elevation Dataset.

    This image was acquired on May 28, 2000 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18,1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. Science team leader; Bjorn Eng of JPL is the project manager. ASTER is the only high resolution imaging sensor on Terra. The Terra mission is part of NASA's Earth Science Enterprise, along-term research and technology program designed to examine Earth's land, oceans, atmosphere, ice and life as a total integrated system.

    The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical

  4. 76 FR 81475 - Foreign-Trade Zone 45-Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-28

    ... plant (16.6 acres) located at 3950 NW Aloclek Place, Hillsboro, Oregon (Board Order 1406, 70 FR 55106, 9... hydroxide, surfactants, 1,2 hexanediol, Tri-isoproanolamine, solvents, glycerin, triethylene...

  5. Oregon Agriculture I Curriculum Guide.

    ERIC Educational Resources Information Center

    Oregon State Univ., Corvallis. Dept. of Agricultural Education.

    This curriculum package was developed to be used as a guide for high school vocational agriculture teachers in Oregon preparing a curriculum to meet local community/regional needs. A second goal of this curriculum is to eliminate sex-bias or sex-role stereotyping in vocational agriculture classes. The curriculum contains 20 units. Topics covered…

  6. Record Conversion at Oregon State.

    ERIC Educational Resources Information Center

    Watkins, Deane

    1985-01-01

    Describes the conversion of card catalog records at William Jasper Kerr Library, Oregon State University, to an online system. Discussion covers the use of OCLC and student assistants, procedures and specifications, and problems associated with massive retrospective conversion needs and uncertain budget allocations. Eight sources are recommended.…

  7. Life on the Oregon Trail.

    ERIC Educational Resources Information Center

    Middle Level Learning: Teaching and Learning Social Studies in the Middle Grades, 1998

    1998-01-01

    This supplement to "Social Education" and "Social Studies & the Young Learner" seeks to support creative and rigorous social studies teaching in middle schools. The articles show how students can revisit the Oregon Trail through the diaries of children, learn about the five themes of geography (location, place, human/environment interaction,…

  8. MAP OF ECOREGIONS OF OREGON

    EPA Science Inventory

    The ecoregions of Oregon have been identified, mapped, and described and provide a geographic structure for environmental resources research, assessment, monitoring, and management. This project is part of a larger effort by the U.S. EPA to create a national, hierarchical ecoregi...

  9. Oregon Schools Begin Inspection, Cleanup.

    ERIC Educational Resources Information Center

    Buckley, James F.

    1987-01-01

    Discusses the need for environmental health inspections in schools. Reports on the results of a survey of Clackamas County (Oregon) school kitchens, in relation to a high incidence of hepatitis A. Describes the variety of violations found and urges that schools no longer be exempt from state health division regulations. (TW)

  10. Westward Expansion: The Oregon Trail.

    ERIC Educational Resources Information Center

    Salisbury, James F.

    This 8-week interdisciplinary unit for fourth- and fifth-grade students helps children address the U.S. westward expansion in the 1840's using the interactive software program, The Oregon Trail. The unit provides connections to literature, geography, computer/mathematics skills, language arts, and research skills. The work is done in cooperative…

  11. Portland Public Schools Project Chrysalis: Year 2 Evaluation Report.

    ERIC Educational Resources Information Center

    Mitchell, Stephanie J.; Gabriel, Roy M.; Hahn, Karen J.; Laws, Katherine E.

    In 1994, the Chrysalis Project in Portland Public Schools received funding to prevent or delay the onset of substance abuse among a special target population: high-risk, female adolescents with a history of childhood abuse. Findings from the evaluation of the project's second year of providing assistance to these students are reported here. During…

  12. 75 FR 39197 - Safety Zone; Fireworks Display, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... Federal Register (73 FR 3316). Public Meeting We do not now plan to hold a public meeting. But you may... is a safety zone: All waters of the Willamette River bounded by the Hawthorne Bridge to the north... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Fireworks Display, Portland, OR...

  13. 90. PORTLAND FILTER FLOOR FROM SOUTHEAST. CYANIDE FEED TOWER TO ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    90. PORTLAND FILTER FLOOR FROM SOUTHEAST. CYANIDE FEED TOWER TO SUMP, LOWER RIGHT QUADRANT. DIAGONAL PIPE IN UPPER RIGHT IS AIR LINE TO AGITATORS. LAUNDER PARALLEL TO LEFT EDGE (FILLED WITH DEBRIS) RUNS FROM PRIMARY THICKENER No. 2 TO GOLD TANK No. 2. - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD

  14. 169. PORTLAND FILTER FLOOR FROM SOUTHEAST. CYANIDE FEED TOWER TO ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    169. PORTLAND FILTER FLOOR FROM SOUTHEAST. CYANIDE FEED TOWER TO SUMP, LOWER RIGHT QUADRANT. DIAGONAL PIPE IN UPPER RIGHT IS AIR LINE TO AGITATORS. LAUNDER PARALLEL TO LEFT EDGE (FILLED WITH DEBRIS) RUNS FROM PRIMARY THICKENER No. 2 TO GOLD TANK No. 2 - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD

  15. 77 FR 29897 - Drawbridge Operation Regulation; Willamette River, Portland, OR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... efficient movement of light rail and roadway traffic associated with the Starlight Parade in Portland... of the Steel Bridge remain closed to vessel traffic to facilitate safe efficient movement of light rail and roadway traffic associated with the Starlight Parade. The Steel Bridge crosses the...

  16. Bed Mobility on the Deschutes River, Oregon: Tracer Gravel Results

    NASA Astrophysics Data System (ADS)

    Kondolf, G. M.; Williams, J.

    2003-12-01

    The Deschutes River, drainage area 20,250 km2 near Madras, Oregon, is a gravel-bedded river, impounded since 1957 by three dams in the Pelton-Round Butte hydroelectric project, operated by Portland General Electric (PGE). Salmon spawning has declined in the reach below the dams since their construction, so possible project effects on spawning habitat are an issue of concern in relicensing of the project. Consultants to PGE applied the Parker bedload transport function to several sites below the hydroelectric dams; they concluded that the entrainment threshold flow was 340 m3s-1, and that the bed had been mobile only 25 days in the 72-year period of record from 1925-1996. However, their model was not calibrated with any actual field data of bed mobility or bedload transport, and the calculations were for full bed mobility, ignoring potentially significant bedload transport that might occur at a condition of partial mobility. To redress that lack of field data, we placed tracer gravels in the bed at three sites below the dams. In 2002 tracer gravels moved at one of the three sites after a flow of 150 m3s-1 (128-mm stones moved up to 1 m). The minor movement suggests that the bed is just beginning to move at 150 m3s-1, but indicates that the previously assumed entrainment threshold of 340 m3s-1 is too high.

  17. 77 FR 17409 - Foreign-Trade Zone 45-Portland, OR Expansion of Manufacturing Authority Epson Portland, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ...-2011, 76 FR 81475-81476, 12/ 28/2011). Section 400.32(b)(1) of the FTZ Board's regulations (15 CFR part... CFR 146.42), will continue to be reviewed and processed under FTZ Docket 7-2012 (77 FR 4006, 1/26/2012... Portland, Inc. (Inkjet Ink); Notice of Approval of Restricted Authority On December 22, 2011, the Port...

  18. F-region ionospheric perturbations in the low-latitude ionosphere during the geomagnetic storm of 25-27 August 1987

    NASA Astrophysics Data System (ADS)

    Pavlov, A.; Fukao, S.; Kawamura, S.

    2004-10-01

    We have presented a comparison between the modeled NmF2 and hmF2, and NmF2 and hmF2 which were observed at the equatorial anomaly crest and close to the geomagnetic equator simultaneously by the Akita, Kokubunji, Yamagawa, Okinawa, Manila, Vanimo, and Darwin ionospheric sounders and by the middle and upper atmosphere (MU) radar (34.85° N, 136.10° E) during the 25-27 August 1987 geomagnetically storm-time period at low solar activity near 201°, geomagnetic longitude. A comparison between the electron and ion temperatures measured by the MU radar and those produced by the model of the ionosphere and plasmasphere is presented. The corrections of the storm-time zonal electric field, EΛ, from 16:30 UT to 21:00 UT on 25 August bring the modeled and measured hmF2 into reasonable agreement. In both hemispheres, the meridional neutral wind, W, taken from the HWW90 wind model and the NRLMSISE-00 neutral temperature, Tn, and densities are corrected so that the model results agree with the ionospheric sounders and MU radar observations. The geomagnetic latitude variations in NmF2 on 26 August differ significantly from those on 25 and 27 August. The equatorial plasma fountain undergoes significant inhibition on 26 August. This suppression of the equatorial anomaly on 26 August is not due to a reduction in the meridional component of the plasma drift perpendicular to the geomagnetic field direction, but is due to the action of storm-time changes in neutral winds and densities on the plasma fountain process. The asymmetry in W determines most of the north-south asymmetry in hmF2 and NmF2 on 25 and 27 August between about 01:00-01:30 UT and about 14:00 UT when the equatorial anomaly exists in the ionosphere, while asymmetries in W, Tn, and neutral densities relative to the geomagnetic equator are responsible for the north-south asymmetry in NmF2 and hmF2 on 26 August. A theory of the primary mechanisms causing the morning and evening peaks in the electron temperature, Te, is

  19. Tsunami Preparedness in Oregon (video)

    USGS Publications Warehouse

    Filmed and edited by: Loeffler, Kurt; Gesell, Justine

    2010-01-01

    Tsunamis are a constant threat to the coasts of our world. Although tsunamis are infrequent along the West coast of the United States, it is possible and necessary to prepare for potential tsunami hazards to minimize loss of life and property. Community awareness programs are important, as they strive to create an informed society by providing education and training. This video about tsunami preparedness in Oregon distinguishes between a local tsunami and a distant event and focus on the specific needs of this region. It offers guidelines for correct tsunami response and community preparedness from local emergency managers, first-responders, and leading experts on tsunami hazards and warnings, who have been working on ways of making the tsunami affected regions safer for the people and communities on a long-term basis. This video was produced by the US Geological Survey (USGS) in cooperation with Oregon Department of Geology and Mineral Industries (DOGAMI).

  20. MOUNT JEFFERSON PRIMITIVE AREA, OREGON.

    USGS Publications Warehouse

    Walker, George W.; Pattee, Eldon C.

    1984-01-01

    Mineral and reconnaissance geothermal surveys of the Mount Jefferson Primitive Area in the Cascade Range of Oregon indicate little likelihood that metallic or nonmetallic mineral or energy resources exist in the area. Several mining claims, presumably located for gold, are present, but analyses of samples from the claims failed to detect the presence of gold or other valuable metals. Rock for construction purposes is abundantly present, but better and more accessible deposits are available in adjacent areas.

  1. PINE CREEK ROADLESS AREA, OREGON.

    USGS Publications Warehouse

    Walker, George W.; Denton, David K., Jr.

    1984-01-01

    Examination of the Pine Creek Roadless Area, Oregon indicates that there is little likelihood for the occurrence of energy or metallic mineral resources in the area. No mines or mineral prospects were identified during the investigation. Although nearby parts of Harney Basin are characterized by higher than normal heat flow, indicating that the region as a whole may have some as yet undefined potential for the occurrence of the geothermal energy resources, no potential for this resource was identified in the roadless area.

  2. Lee v. State of Oregon.

    PubMed

    Devlin, M M

    1996-01-01

    HELD: Oregon's Death with Dignity Act, Measure 16, which legalizes physician-assisted suicide for certain terminally ill persons, violates the equal protection clause of the fourteenth amendment to the United States Constitution. Measure 16 fails to withstand even the lowest level of judicial scrutiny because the disparate treatment afforded the class of terminally ill persons does not further any legitimate state interest. PMID:8934861

  3. Arsenic levels in Oregon waters.

    PubMed Central

    Stoner, J C; Whanger, P D; Weswig, P H

    1977-01-01

    The arsenic content of well water in certain areas of Oregon can range up to 30 to 40 times the U.S.P.H.S. Drinking Water Standard of 1962, where concentrations in excess of 50 ppb are grounds for rejection. The elevated arsenic levels in water are postulated to be due to volcanic deposits. Wells in central Lane County, Oregon, that are known to contain arsenic rich water are in an area underlain by a particular group of sedimentary and volcanic rocks, which geologists have named the Fischer formation. The arsenic levels in water from wells ranged from no detectable amounts to 2,000 ppb. In general the deeper wells contained higher arsenic water. The high arsenic waters are characterized by the small amounts of calcium and magnesium in relation to that of sodium, a high content of boron, and a high pH. Water from some hot springs in other areas of Oregon was found to range as high as 900 ppb arsenic. Arsenic blood levels ranged from 32 ppb for people living in areas where water is low in arsenic to 250 ppb for those living in areas where water is known to contain high levels of arsenic. Some health problems associated with consumption of arsenic-rich water are discussed. PMID:908291

  4. Evaluation of Fish Passage Conditions for Juvenile Salmonids Using Sensor Fish at Detroit Dam, Oregon

    SciTech Connect

    Duncan, Joanne P.

    2010-01-29

    Fish passage conditions through two spillways at Detroit Dam on the North Santiam River in Oregon were evaluated by Pacific Northwest National Laboratory for the U.S. Army Corps of Engineers (USACE), Portland District, using Sensor Fish devices. The objective of the study was to describe and compare passage exposure conditions through Spillbay 3 and Spillbay 6 at 1.5- and 3.5-ft gate openings, identifying potential fish injury regions of the routes. The study was performed in July 2009, concurrent with HI-Z balloon-tag studies by Normandeau Associates, Inc. Sensor Fish and live fish were deployed at elevations approximately 3 ft above structure at depths determined using a computational fluid dynamics model. Data collected were analyzed to estimate 1) exposure conditions, particularly exposure to severe collision and shear events by passage route sub-regions; 2) differences in passage conditions between passage routes; and 3) relationships to live-fish injury and mortality data estimates.

  5. Lifelines and Earthquake Hazards in the Interstate 5 Urban Corridor: Cottage Grove to Woodburn, Oregon

    USGS Publications Warehouse

    Barnett, E.A.; Weaver, C.S.; Meagher, K.L.; Wang, Z.; Madin, I.P.; Wang, M.; Haugerud, R.A.; Wells, R.E.; Ballantyne, D.B.; Darienzo, M.; Southern Willamette Valley Working Group

    2004-01-01

    The Interstate 5 highway corridor, stretching from Mexico to Canada, is not only the economic artery of the Pacific Northwest, but is also home to the majority of Oregonians and Washingtonians. Accordingly, most regional utility and transportation systems, such as railroads and electrical transmission lines, have major components in the I-5 corridor. The section of I-5 from Cottage Grove, Oregon, to Blaine, Washington, is rapidly urbanizing, with population growth and economic development centered around the cities of Eugene, Salem, Portland, Olympia, Tacoma, Seattle, Everett, and Bellingham. For the purposes of this map, we refer to this area as the I-5 Urban Corridor. This publicaton consists of two large sheets: A map and a text-and-figures poster.

  6. City of Portland: Businesses for an environmentally sustainable tomorrow

    SciTech Connect

    1995-12-01

    The sustainable business development program in Portland (OR) is known as BEST. BEST stands for Businesses for an Environmentally Sustainable Tomorrow. The Portland Energy Office operates BEST as a {open_quotes}one-stop service center{close_quotes} for business owners and managers. BEST provides information and assistance on resource efficient buildings and business practices. The results of BEST`s two years of operation have been generally impressive. Nearly 150 new or expanding businesses have been connected with utility design assistance programs. Businesses have also received assistance with water conservation, telecommuting, construction debris recycling, and alternative fuel vehicles. BEST has received local and national publicity and BEST services have been the topic at more than a dozen conferences, meetings, or other speaking engagements. A guidebook for communities wishing to start a similar program will be available in early 1996.

  7. Utilization of gold tailings as an additive in Portland cement.

    PubMed

    Celik, Ozlem; Elbeyli, Iffet Yakar; Piskin, Sabriye

    2006-06-01

    Mine tailings are formed as an industrial waste during coal and ore mining and processing. In the investigated process, following the extraction of gold from the ore, the remaining tailings are subjected to a two-stage chemical treatment in order to destroy the free cyanide and to stabilize and coagulate heavy metals prior to discharge into the tailings pond. The aim of this study was the investigation of the feasibility of utilization of the tailings as an additive material in Portland cement production. For this purpose, the effects of the tailings on the compressive strength properties of the ordinary Portland cement were investigated. Chemical and physical properties, mineralogical composition, particle size distribution and microstructure of the tailings were determined by Fourier transform infrared spectroscopy (FTIR), X-ray diffractometry (XRD), particle size analyzer (Mastersizer) and scanning electron microscope (SEM). Following the characterization of the tailings, cement mortars were prepared by intergrinding Portland cement with dried tailings. Composition of the cement clinkers were adjusted to contain 5, 15, 25% (wt/wt) dried tailings and also silica fume and fly ash samples (C and F type) were added to clinker in different ratios. The mortars produced with different amounts of tailings, silica fume, fly ashes and also mixtures of them were tested for compressive strength values after 2, 7, 28 and 56 days according to the European Standard (EN 196-1). The results indicated that gold tailings up to 25% in clinker could be beneficially used as an additive in Portland cement production. It is suggested that the gold tailings used in the cement are blended with silica fume and C-type fly ash to obtain higher compressive strength values. PMID:16784164

  8. Tectonic evolution of the Tualatin basin, northwest Oregon, as revealed by inversion of gravity data

    USGS Publications Warehouse

    McPhee, Darcy K.; Langenheim, Victoria E.; Wells, Ray; Blakely, Richard J.

    2014-01-01

    The Tualatin basin, west of Portland (Oregon, USA), coincides with a 110 mGal gravity low along the Puget-Willamette lowland. New gravity measurements (n = 3000) reveal a three-dimensional (3-D) subsurface geometry suggesting early development as a fault-bounded pull-apart basin. A strong northwest-trending gravity gradient coincides with the Gales Creek fault, which forms the southwestern boundary of the Tualatin basin. Faults along the northeastern margin in the Portland Hills and the northeast-trending Sherwood fault along the southeastern basin margin are also associated with gravity gradients, but of smaller magnitude. The gravity low reflects the large density contrast between basin fill and the mafic crust of the Siletz terrane composing basement. Inversions of gravity data indicate that the Tualatin basin is ∼6 km deep, therefore 6 times deeper than the 1 km maximum depth of the Miocene Columba River Basalt Group (CRBG) in the basin, implying that the basin contains several kilometers of low-density pre-CRBG sediments and so formed primarily before the 15 Ma emplacement of the CRBG. The shape of the basin and the location of parallel, linear basin-bounding faults along the southwest and northeast margins suggest that the Tualatin basin originated as a pull-apart rhombochasm. Pre-CRBG extension in the Tualatin basin is consistent with an episode of late Eocene extension documented elsewhere in the Coast Ranges. The present fold and thrust geometry of the Tualatin basin, the result of Neogene compression, is superimposed on the ancestral pull-apart basin. The present 3-D basin geometry may imply stronger ground shaking along basin edges, particularly along the concealed northeast edge of the Tualatin basin beneath the greater Portland area.

  9. Endangered Plants in Oregon and Washington.

    ERIC Educational Resources Information Center

    Love, Rhoda M.

    1985-01-01

    Presents a partial list of the 132 Oregon and Washington plants which have been proposed for federal protection under the Endangered Species Act. Suggestions for student/citizen involvement in preserving these species and a description of a videotape about rare/endangered species of the Willamette Valley (Oregon) are included. (DH)

  10. Oregon University System Fact Book 2013

    ERIC Educational Resources Information Center

    Oregon University System, 2014

    2014-01-01

    This compendium of narrative and statistical information is an overview of the Oregon University System (OUS) and is the last Fact Book published under the auspices of the Oregon University System. The introduction includes a mission statement, a listing of OUS campuses and centers, a roster of the members of the State Board of Higher Education,…