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Sample records for windward oahu regional

  1. Water resources of Windward Oahu, Hawaii

    Science.gov (United States)

    Takasaki, K.J.; Hirashima, George Tokusuke; Lubke, E.R.

    1969-01-01

    Windward Oahu lies in a large cavity--an erosional remnant of the Koolau volcanic dome at its greatest stage of growth. Outcrops include volcanic rocks associated with caldera collapse and the main fissure zone which is marked by a dike complex that extends along the main axis of the dome. The fissure zone intersects and underlies the Koolau Range north of Waiahole Valley. South of Waiahole Valley, the crest of the Koolau Range is in the marginal dike zone, an area of scattered dikes. The crest of the range forms the western boundary of windward Oahu. Dikes, mostly vertical and parallel or subparallel to the fissure zone, control movement and discharge of ground water because they are less permeable than the rocks they intrude. Dikes impound or partly impound ground water by preventing or retarding its movement toward discharge points. The top of this water, called high-level water in Hawaii, is at an altitude of about 1,000 feet in the north end of windward Oahu and 400 feet near the south end in Waimanalo Valley. It underlies most of the area and extends near or to the surface in poorly permeable rocks in low-lying areas. Permeability is high in less weathered mountain areas and is highest farthest away from the dike complex. Ground-water storage fluctuates to some degree owing to limited changes in the level of the ground-water reservoir--maximum storage is about 60,000 million gallons. The fluctuations control the rate at which ground water discharges. Even at its lowest recorded level, the reservoir contains a major part of the storage capacity because most of the area is perennially saturated to or near the surface. Tunnels have reduced storage by about 26,000 million gallons--only a fraction of the total storage--by breaching dike controls. Much of the reduction in storage can be restored if the .breached dike controls are replaced by flow-regulating bulkheads. Perennial streams intersect high-level water and collectively form its principal discharge. The

  2. Windward Community College Water Quality Assessment Project March-June 2004 on Windward Oahu Beaches (NODC Accession 0002501)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Measurements of water quality parameters were taken by Windward Community College faculty and students at seven sites along the Windward Oahu coast from March - June...

  3. Continuous water quality monitoring to determine the cause of coral reef ecosystem degradation for coastal Windward Oahu streams during 2002 (NODC Accession 0001070)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Kaneohe and Waimanalo streams on the windward side of the island of Oahu in the Hawaiian Islands have been hardened to prevent flooding. The hardening process has...

  4. Continuous water quality monitoring to determine the cause of coral reef ecosystem degradation for coastal windward Oahu streams during 2002 (NODC Accession 0001070)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Kaneohe and Waimanalo streams on the windward side of the island of Oahu in the Hawaiian Islands have been hardened to prevent flooding. The hardening process has...

  5. Regional Sediment Budgets for the Haleiwa Region, Oahu, Hawaii

    Science.gov (United States)

    2014-06-01

    ERDC/CHL CHETN-XIV-38 June 2014 Approved for public release; distribution is unlimited. Regional Sediment Budgets for the Haleiwa Region, Oahu ...regional sediment budgets (RSB) for the Haleiwa Region on the island of Oahu , Hawaii, as part of the Hawaii Regional Sediment Management (RSM) Program...morphology and coastal processes have on sediment pathways and transport volumes. In the Southeast Oahu Region, Mokapu Point to Makapuu Point RSB

  6. Regional Ocean Modeling System (ROMS): Oahu South Shore

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Regional Ocean Modeling System (ROMS) 2-day, 3-hourly forecast for the region surrounding the south shore of the island of Oahu at approximately 200-m resolution....

  7. Weather Research and Forecasting (WRF) Regional Atmospheric Model: Oahu

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Weather Research and Forecasting (WRF) mesoscale numerical weather prediction model 3.5-day hourly forecast for the region surrounding the Hawaiian island of Oahu at...

  8. Potential Regional Sediment Management (RSM) Projects in the Haleiwa Region, Oahu, Hawaii

    Science.gov (United States)

    2014-05-01

    the Haleiwa Region, Oahu , Hawaii by Thomas D. Smith PURPOSE: This Coastal and Hydraulics Engineering Technical Note (CHETN) provides a summary of...Regional Sediment Management (RSM) opportunities in the Haleiwa Region on the island of Oahu , Hawaii. The intent of this CHETN is the identification...been instrumental in quantifying coastal processes and identifying sediment related issues in various regions shown on Figure 1: (a) Island of Oahu

  9. Weather Research and Forecasting (WRF) Regional Atmospheric Model: Maui-Oahu

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Weather Research and Forecasting (WRF) mesoscale numerical weather prediction model 7-day hourly forecast for the region surrounding the Hawaiian islands of Oahu,...

  10. Land Use on the Island of Oahu, Hawaii, 1998

    Science.gov (United States)

    Klasner, Frederick L.; Mikami, Clinton D.

    2003-01-01

    A hierarchical land-use classification system for Hawaii was developed, and land use on the island of Oahu was mapped. The land-use classification system emphasizes agriculture, developed (urban), and barren/mining uses. Areas with other land uses (conservation, forest reserve, natural areas, wetlands, water, and barren [sand, rock, or soil] regions, and unmanaged vegetation [native or exotic]) were defined as 'other.' Multiple sources of digital orthophotographs from 1998 and 1999 were used as source data. The 1998 island of Oahu land-use data are provided in digital format at http://water.usgs.gov/lookup/getspatial?oahu_lu98 for use in a Geographic Information System (GIS), at 1:24,000-scale with minimum mapping units of 2 hectares (4.9 acres) area and 30-meters (98.4 feet) feature width. In 1998, a total of 59,195 acres (15.4 percent) of the island of Oahu were classified as agricultural land use; 98,663 acres (25.7 percent) were classified as developed; 1,522 acres (0.4 percent) were classified as barren/mining; and 224,331 acres (58.5 percent) were classified as other. An accuracy assessment identified 98 percent accuracy for all land-use classes. In windward (moister) areas, dense vegetation and canopy cover along with rapid recolonization by vegetation potentially obscured land use from photo-interpretation. While in leeward (drier) areas, sparse vegetative cover and slower vegetation recolonization may have resulted in more frequent recognition of apparent land-use patterns.

  11. Ecological Assessment of Wadeable Streams on O`ahu, Hawai'i, 2006-2007: A Pilot Study

    Science.gov (United States)

    Wolff, Reuben H.; Koch, Linda A.

    2009-01-01

    In 2006-07, the U.S. Geological Survey (USGS) Pacific Islands Water Science Center (PIWSC), in cooperation with the Hawai'i Department of Health (HDOH), conducted a pilot study as a participant in the U.S. Environmental Protection Agency's (USEPA) Wadeable Streams Assessment (WSA) program. Forty randomly selected sites on perennial streams on O'ahu, Hawai'i, were surveyed for habitat characteristics, water chemistry, and benthic macroinvertebrate assemblages. Of the original sampling frame of approximately 505.2 miles of perennial stream, roughly 96.7 +or- 30.7 miles were found to be nonperennial or estuarine and another 200.5 +or- 64.7 miles were judged to be inaccessible. The scope of this report presents an assessment of the remaining 208 +or- 57.6 miles of accessible, wadeable, perennial stream length on O'ahu. Benthic macroinvertebrate assemblages were used to determine the ecological condition at each site. Components of the benthic macroinvertebrate assemblages were assessed using the multimetric Preliminary-Hawaiian Benthic Index of Biotic Integrity (P-HBIBI) developed by Wolff (2005). Based on the P-HBIBI scores, an estimated 5.8 +or- 5.8 percent of the island's total stream length is in most disturbed condition, 56 +or- 13.5 percent is in intermediately disturbed condition, and 38.2 +or- 13.2 percent is in least disturbed condition. Windward O'ahu had the highest percentage of stream length in least disturbed biological condition at 56.7 +or- 20.8 percent. Using the relative abundance of insects, one of the core metrics that make up the P-HBIBI, 43.4 +or- 14.2 percent of the islandwide stream length was classified in the most disturbed condition - 52 +or- 31.2 percent of the Honolulu region stream length and 51.4 +or- 23.3 percent of the windward O'ahu stream length. An analysis of total nitrogen (N) estimated approximately 41.1 +or- 13.7 percent of the stream length on O'ahu was in most disturbed condition. Regionally, the Honolulu region had the largest

  12. Possible sand resources on the reef front around Oahu

    Science.gov (United States)

    Hampton, M.A.; Torresan, M.E.; Wong, F.L.; Frazee, C.S.; ,

    1999-01-01

    Large sediment deposits on the reef front around Oahu are a possible resource for replenishing eroded beaches. An overview is given on the collection of closely spaced, high-resolution subbottom profiles that clearly depict the deposits in three areas, namely, the Kailua Bay off the windward coast, Makua to Kahe Point off the leeward coast, and Camp Erdman to Waimea off the north coast.

  13. A Comparison of Health Education and Physical Activity Practice in Four Regions of the Hawaiian Island of Oahu

    Science.gov (United States)

    Chun, Donna; Eburne, Norman; Donnelly, Joseph

    2005-01-01

    The purpose of this study was to compare four distinct Hawaiian districts on the island of Oahu regarding their efforts in presenting quality health education and physical activity. The ethnic groups represented in this study included Hawaiian, Pacific Islander, Asian and Caucasian. Questionnaires based on the Action for Healthy Kids Healthy…

  14. Oahu: Perspective from Space.

    Science.gov (United States)

    Johnson, Gary E.

    1982-01-01

    Presents a photograph of the Hawaiian island, Oahu, as taken by the Landsat 2 satellite on February 14, 1978. A description of Landsat 2 remote sensing procedures and discussion of the topographical details shown in the photograph are included. (AM)

  15. Disturbance Driven Rainfall in O`ahu, Hawai`i (1990-2010)

    Science.gov (United States)

    Longman, R. J.; Elison Timm, O.; Giambelluca, T. W.; Kaiser, L.; Newman, A. J.; Arnold, J.; Clark, M. P.

    2017-12-01

    Trade wind orographic rainfall is the most prevalent synoptic weather pattern in Hawai`i and provides a year-round source of moisture to the windward areas across the Island chain. Significant contributions to total and extreme precipitation have also been linked to one of four atmospheric disturbance situations that include: cold fronts, Kona storms, upper-tropospheric disturbances (upper level lows), and tropical systems. The primary objective of this research is to determine how these disturbance types contribute to total wet-season rainfall (RF) on the Island of O`ahu, Hawai`i and to identify any significant changes in the frequency of occurrence and or the intensity of these events. Atmospheric fronts that occurred in the Hawai`i region (17-26°N, 150-165°W) were extracted from a global dataset and combined with a Kona low and upper level low dataset to create a daily categorical weather classification time series (1990-2010). Mean rainfall was extracted from gridded daily O`ahu RF maps. Results show that the difference between a wet and dry year is predominantly explained by the RF contributions from disturbance events (r2 = 0.57, p cold fronts that cross the Island. During the wettest season on record, disturbances accounted for 48% of the total RF, while during the driest season they accounted for only 6% of the total RF. The event-based RF analysis also compared the RF intensity in the absence of disturbance events with the average RF intensity on days when atmospheric fronts are present but do not cross the island. The results show that non-crossing fronts reduce the average RF intensity. A possible explanation is that these events are too far away to produce RF, but close enough to disrupt normal trade wind flow, thus limiting orographic RF on the island. This new event-based RF analysis has important implications for the projection of regional climate change in Hawai`i. Our results suggest that if storm tracks were to shift poleward, O`ahu wet season

  16. Carbonate sediment deposits on the reef front around Oahu, Hawaii

    Science.gov (United States)

    Hampton, M.A.; Blay, C.T.; Murray, C.J.

    2004-01-01

    Large sediment deposits on the reff front around Oahu are a possible resource for replenishing eroded beaches. High-resolution subbottom profiles clearly depict the deposits in three study areas: Kailua Bay off the windward coast, Makua to Kahe Point off the leeward coast, and Camp Erdman to Waimea off the north coast. Most of the sediment is in water depths between 20 and 100 m, resting on submerged shelves created during lowstands of sea level. The mapped deposits have a volume of about 4 ?? 108 m3 in water depths less than 100 m, being thickest off the mouth of channels carved into the modern insular shelf, from which most of the sediment issues. Vibracore samples contain various amounts of sediment of similar size to the sand on Oahu beaches, with the most compatible prospects located off Makaha, Haleiwa, and Camp Erdman, and the least compatible ones located in Kailua Bay. Laboratory tests show a positive correlation of abrasion with Halimeda content: samples from Kailua Bay suffered high amounts of attrition, but others were comparable to tested beach samples. The common gray color of the offshore sediment, aesthetically undesirable for sand on popular tourist beaches, was diminished in the laboratory by soaking in heated hydrogen peroxide. ?? Taylor and Francis Inc.

  17. 2013 NOAA Oahu Topographic Lidar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oahu, Hawaii Elevation Data Task Order involves collecting and delivering topographic elevation point data derived from multiple return light detection and...

  18. Cloud water in windward and leeward mountain forests: The stable isotope signature of orographic cloud water

    Science.gov (United States)

    Scholl, M.A.; Giambelluca, T.W.; Gingerich, S.B.; Nullet, M.A.; Loope, L.L.

    2007-01-01

    Cloud water can be a significant hydrologic input to mountain forests. Because it is a precipitation source that is vulnerable to climate change, it is important to quantify amounts of cloud water input at watershed and regional scales. During this study, cloud water and rain samples were collected monthly for 2 years at sites on windward and leeward East Maui. The difference in isotopic composition between volume‐weighted average cloud water and rain samples was 1.4‰ δ18O and 12‰ δ2H for the windward site and 2.8‰ δ18O and 25‰ δ2H for the leeward site, with the cloud water samples enriched in 18O and 2H relative to the rain samples. A summary of previous literature shows that fog and/or cloud water is enriched in 18O and 2H compared to rain at many locations around the world; this study documents cloud water and rain isotopic composition resulting from weather patterns common to montane environments in the trade wind latitudes. An end‐member isotopic composition for cloud water was identified for each site and was used in an isotopic mixing model to estimate the proportion of precipitation input from orographic clouds. Orographic cloud water input was 37% of the total precipitation at the windward site and 46% at the leeward site. This represents an estimate of water input to the forest that could be altered by changes in cloud base altitude resulting from global climate change or deforestation.

  19. Impact of large storms on runoff from leeward and windward watersheds, eastern Puerto Rico

    Science.gov (United States)

    Murphy, S. F.; Stallard, R. F.

    2012-12-01

    Water supplies of eastern Puerto Rico are vulnerable to extreme weather events, from severe droughts to powerful tropical storms that cause floods and landslides and damage vegetation and infrastructure. The severity of these events may increase in the future: climate models forecast that the trend of increasing dryness in Puerto Rico will continue, while storm strength may increase due to warmer ocean temperatures. In order to effectively manage water supplies of eastern Puerto Rico, the impact of various weather events needs to be assessed accurately. Precipitation and runoff data over a fifteen-year period were evaluated for four watersheds in eastern Puerto Rico. These watersheds vary in geology, land cover, and location relative to the Luquillo Mountains. Two watersheds windward of the Luquillo Mountains are much wetter, receiving about 4,000 mm precipitation annually, and precipitation is closely related to elevation. Two leeward watersheds receive about half as much precipitation, and precipitation is not well correlated with elevation. Interannual variation in precipitation and runoff is substantial in all four watersheds and is related to regional-scale weather patterns, which are partly explained by large-scale climate oscillations. Greatest precipitation and runoff (both totals and rates) are associated with major storms, such as hurricanes, tropical storms, and upper level troughs. Discharge caused by such storms can be several hundred times greater than average discharge and is a substantial fraction of annual discharge. Rainfall and runoff during the largest storms were similar among all four watersheds, suggesting that higher annual precipitation and runoff in the windward watersheds is probably controlled by the frequent, smaller rain events related to orographic precipitation. The windward/leeward effects dominate hydrologic regimes in these watersheds and overwhelm differences related to bedrock geology or land cover. The impact of reforestation

  20. Reson 8101ER Multibeam Sonar Data from Cruise AHI1009 - Main Hawaiian Islands, Kaneohe Bay, Windward Side Oahu

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Reson 8101ER multibeam Data were collected in September 30 - October 10, 2010 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) at Kaneohe Bay and...

  1. Data from a Directional Waverider Buoy off Kailua Bay, Windward Oahu, Hawaii during August 2000 - July 2004 (NODC Accession 0001660)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Through various funding channels, the Department of Oceanography at the University of Hawaii (UH) has maintained a Datawell Mark 2 Directional Waverider Buoy roughly...

  2. Nonindigenous Freshwater and Estuarine Species Introductions and their Potential to Affect Sportfishing in the Lower Stream and Estuarine Regions of the South and West Shores of Oahu, Hawaii: Data from 1998-1999 (NODC Accession 0001116)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Surveys of native and non-indigenous species along the south and west shores of Oahu (excluding Pearl Harbor) were funded by a grant from the David and Lucile...

  3. Data report: geology of reef-front carbonate sediment deposits around Oahu, Hawaii

    Science.gov (United States)

    Hampton, Monty A.; Blay, Charles T.; Murray, Christopher; Torresan, Laura Z.; Frazee, Cathy S.; Richmond, Bruce M.; Fletcher, Charles H.

    2003-01-01

    This Open-File Report presents data and derivative products from an investigation of carbonate sediment deposits on the reef front in four areas around the island of Oahu, Hawaii - in Kailua Bay off Oahu's windward (east) side, off the leeward (west) coast from Makua to Kahe Point, off the north coast from Waimea to Camp Erdman, and off the south coast around Waikiki (Figure 1). The primary purpose of the investigation was to assess the resource potential of the deposits, particularly as a source of sand for beach nourishment. This work builds on previous studies by researchers from the University of Hawaii (Moberly et al., 1975; Coulbourn et al., 1988; Barry, 1995). The field program included collection of high-resolution acoustic-reflection profiles and vibracore sediment samples in Kailua Bay and off the leeward and north coasts. In a related project, in collaboration with the Hawaii State Department of Land and Natural Resources and the University of Hawaii, sidescan images and vibracores were collected in the Halekulani channel and on the adjacent Makua Terrace off Waikiki along the south coast.

  4. Oahu, Hawaii 1 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1-second Oahu Hawaii Elevation Grid provides bathymetric data in ASCII raster format of 1-second resolution in geographic coordinates. This grid is strictly for...

  5. Kahuku, Oahu wind summary. Period covered: August--November 1976

    Energy Technology Data Exchange (ETDEWEB)

    Hardy, D.M.; Zalkan, R.L.; Walton, J.J.; Hill, K.L.

    1977-02-01

    Wind-energy measurements conducted by the Lawrence Livermore Laboratory on the island of Oahu, Hawaii, are discussed briefly. Measurement locations in northern Oahu are identified. The measurement site at Kahuku, Oahu, is described. Data obtained at the Kahuku location are summarized as daily and monthly mean velocities for August through November, 1976. Velocity duration curves for each month are also given.

  6. High salinity anomalies south of Oahu, Hawaii

    Science.gov (United States)

    Pearson, K.; Carter, G. S.

    2013-12-01

    Patches of higher salinity water were observed, using Seaglider data, in the upper 50m of the water-column between Oahu and Penguin Bank. These anomalies occur approximately once a month, and are visible in the glider data for an average of 3 days. Anomalies have abrupt transitions occurring over mere hours. Salinity within the patches can reach values in excess of 35.2 psu, 0.3 higher than the average profile for the region. The salinity signature associated with the anomalies corresponds to Subtropical surface water, found north of the Hawaiian island chain. The high salinity water is trapped by the thermocline in the mixed layer. Seasonal variations of the anomaly depth are directly related to the seasonal variations of mixed layer depth. These patches of high salinity coincide with the presence of eddies. Using sea surface height as an indicator, we found that eddy-eddy interaction and eddy-island interaction dictate the advection of upwelled waters into the region. Infrequently, we observe corresponding temperature anomalies. The larger the distance between the center of the eddy and the glider, the less visible the temperature anomaly. Positive (negative) values indicate salinity above (below) the mean profile.

  7. Environmental Setting and the Effects of Natural and Human-Related Factors on Water Quality and Aquatic Biota, Oahu, Hawaii

    Science.gov (United States)

    Oki, Delwyn S.; Brasher, Anne M.D.

    2003-01-01

    The island of Oahu is the third largest island of the State of Hawaii, and is formed by the eroded remnants of the Waianae and Koolau shield volcanoes. The landscape of Oahu ranges from a broad coastal plain to steep interior mountains. Rainfall is greatest in the mountainous interior parts of the island, and lowest near the southwestern coastal areas. The structure and form of the two volcanoes in conjunction with processes that have modified the original surfaces of the volcanoes control the hydrologic setting. The rift zones of the volcanoes contain dikes that tend to impede the flow of ground water, leading to high ground-water levels in the dike-impounded ground-water system. In the windward (northeastern) part of the island, dike-impounded ground-water levels may reach the land surface in stream valleys, resulting in ground-water discharge to streams. Where dikes are not present, the volcanic rocks are highly permeable, and a lens of freshwater overlies a brackish-water transition zone separating the freshwater from saltwater. Ground water discharges to coastal springs and streams where the water table in the freshwater-lens system intersects the land surface. The Waianae and Koolau Ranges have been deeply dissected by numerous streams. Streams originate in the mountainous interior areas and terminate at the coast. Some streams flow perennially throughout their entire course, others flow perennially over parts of their course, and the remaining streams flow during only parts of the year throughout their entire course. Hawaiian streams have relatively few native species compared to continental streams. Widespread diverse orders of insects are absent from the native biota, and there are only five native fish, two native shrimp, and a few native snails. The native fish and crustaceans of Hawaii's freshwater systems are all amphidromous (adult lives are spent in streams, and larval periods as marine or estuarine zooplankton). During the 20th century, land

  8. Save Now [Y/N]? Machine Memory at War in Iain Banks' "Look to Windward"

    Science.gov (United States)

    Blackmore, Tim

    2010-01-01

    Creating memory during and after wartime trauma is vexed by state attempts to control public and private discourse. Science fiction author Iain Banks' novel "Look to Windward" proposes different ways of preserving memory and culture, from posthuman memory devices, to artwork, to architecture, to personal, local ways of remembering.…

  9. Subsea (0-40 m) terraces and benches, windward off Curaçao, Netherlands Antilles

    NARCIS (Netherlands)

    Focke, J.W.

    1978-01-01

    At the windward (NE) side of Curaçao at least two well-developed submarine terraces occur. A first, rocky, terrace, 100 to 150 m wide at depths of 5 m inshore to 12-15 m at the drop off, is densely covered with Sargassum. A second, sandy, terrace, approximately 50 to 100 m wide at depths of 32 to 40

  10. Windward Passage and Jamaica Channel: New Insights About two Tectonic Gateways of the Northern Caribbean

    Science.gov (United States)

    Cormier, M. H.; Blake, R. E.; Coleman, D. F.; Guerrier, K.; Raineault, N.; Saintilus, N.; Walker, S. L.; Auscavitch, S.; Wagner, J.

    2014-12-01

    This August 2014, a 14-day expedition of the E/V NAUTILUS of the OCEAN EXPLORATION TRUST will explore the region delimited by two deep straits of the northern Caribbean, the Windward passage and the Jamaica Channel. The morphology of these straits is controlled by two transform faults: The Septentrional fault, which stretches between Cuba and Haiti (slip rate: ~13 mm/yr), and the Enriquillo-Plantain Garden Fault (EPGF), which stretches between Jamaica and Haiti (slip rate: ~9 mm/yr). Together, these faults bound the Gonave microplate, an elongated platelet caught between the North America plate and Caribbean plates. The Septentrional fault ruptured in 1842, devastating the town of Cap Haitien. The EPGF ruptured catastrophically in 2010 near Port-au-Prince (death toll > 100,000). Tsunamis were associated with both earthquakes. Oblique slip on these two faults is presumably controlling the history of uplift and subsidence of the seafloor, and has therefore also been regulating the water exchanges between the north central Atlantic and the Caribbean Sea. New multibeam bathymetric and CHIRP sub-bottom profiling data will be acquired with the E/V NAUTILUS, while the ROV HERCULES will be used to collect video, water and rock samples, as well as water column physical properties. We anticipate that this survey will document the following: (1) The nature of drowned carbonate platforms, which in turn may provide useful markers to assess rates of vertical deformation along the two faults. (2) The extent of major landslides detected on the steep fore reefs from existing multibeam bathymetric data. (3) Whether fluids are actively seeping along the fault traces or in association with the landslides, as has been reported elsewhere around the World. (4) If cold seeps are indeed present, to what extent their associated ecosystems are affected by the bottom currents that flow through these gateways. Altogether, the new findings should contribute to a better understanding of the

  11. Projecting changes in future heavy rainfall events for Oahu, Hawaii: A statistical downscaling approach

    Science.gov (United States)

    Norton, Chase W.; Chu, Pao-Shin; Schroeder, Thomas A.

    2011-09-01

    A statistical model based on nonlinear artificial neural networks is used to downscale daily extreme precipitation events in Oahu, Hawaii, from general circulation model (GCM) outputs and projected into the future. From a suite of GCMs and their emission scenarios, two tests recommended by the International Panel on Climate Change are conducted and the ECHAM5 A2 is selected as the most appropriate one for downscaling precipitation extremes for Oahu. The skill of the neural network model is highest in drier, leeward regions where orographic uplifting has less influence on daily extreme precipitation. The trained model is used with the ECHAM5 forced by emissions from the A2 scenario to simulate future daily precipitation on Oahu. A BCa bootstrap resampling method is used to provide 95% confidence intervals of the storm frequency and intensity for all three data sets (actual observations, downscaled GCM output from the present-day climate, and downscaled GCM output for future climate). Results suggest a tendency for increased frequency of heavy rainfall events but a decrease in rainfall intensity during the next 30 years (2011-2040) for the southern shoreline of Oahu.

  12. Roadside Survey of Ants on Oahu, Hawaii.

    Science.gov (United States)

    Tong, Reina L; Grace, J Kenneth; Krushelnycky, Paul D; Spafford, Helen

    2018-02-11

    Hawaii is home to over 60 ant species, including five of the six most damaging invasive ants. Although there have been many surveys of ants in Hawaii, the last island-wide hand-collection survey of ants on Oahu was conducted in 1988-1994. In 2012, a timed hand-collection of ants was made at 44 sites in a systematic, roadside survey throughout Oahu. Ants were identified and species distribution in relation to elevation, precipitation and soil type was analyzed. To assess possible convenience sampling bias, 15 additional sites were sampled further from roads to compare with the samples near roads. Twenty-four species of ants were found and mapped; Pheidole megacephala (F.), Ochetellus glaber (Mayr), and Technomyrmex difficilis Forel were the most frequently encountered ants. For six ant species, a logistic regression was performed with elevation, average annual precipitation, and soil order as explanatory variables. O. glaber was found in areas with lower precipitation around Oahu. Paratrechina longicornis (Latrielle) and Tetramorium simillimum (Smith, F.) were found more often in lower elevations and in areas with the Mollisol soil order. Elevation, precipitation, and soil type were not significant sources of variation for P. megacephala, Plagiolepis alluaudi Emery, and T. difficilis . P. megacephala was associated with fewer mean numbers of ants where it occurred. Ant assemblages near and far from roads did not significantly differ. Many species of ants remain established on Oahu, and recent invaders are spreading throughout the island. Mapping ant distributions contributes to continued documentation and understanding of these pests.

  13. Internal wave shoaling in Mamala Bay, Oahu, Hawaii

    Science.gov (United States)

    Smith, K.; Merrifield, M. A.

    2016-02-01

    Internal waves shoaling in nearshore systems are an important factor in the internal wave energy budget. The Hawaiian Island Ridge is known as a site of strong internal tide generation, but the propagation of the internal tide energy into the island nearshore regions is less well studied. An array of three moorings with vertical thermistor chains was deployed in Mamala Bay, off the south shore of Oahu. The deepest mooring at 500 m, which also was equipped with a downward-looking ADCP, observed large breaking semidiurnal internal tides along the boundary. While these did not occur consistently, they were associated with significant mixing. The shallowest mooring, at 90 m, observed small but frequent internal bores along the bottom not linked with tidal phase. The middle mooring, at 300 m, displayed elevated energy in a high frequency band (6-40 cpd) close to the slope. This may be explained as the concentration of high frequency energy due to nonlinear interactions along the near-critical slope. While some of the nearshore internal wave observations can be attributed to internal waves from remote sources propagating in the onshore direction, a significant portion is due to locally generated internal waves propagating in the alongshore direction, leading to complex interactions on the south Oahu slope.

  14. Confronting Oahu's Water Woes: Identifying Scenarios for a Robust Evaluation of Policy Alternatives

    Science.gov (United States)

    van Rees, C. B.; Garcia, M. E.; Alarcon, T.; Sixt, G.

    2013-12-01

    The Pearl Harbor aquifer is the most important freshwater resource on Oahu (Hawaii, U.S.A), providing water to nearly half a million people. Recent studies show that current water use is reaching or exceeding sustainable yield. Climate change and increasing resident and tourist populations are predicted to further stress the aquifer. The island has lost huge tracts of freshwater and estuarine wetlands since human settlement; the dependence of many endemic, endangered species on these wetlands, as well as ecosystem benefits from wetlands, link humans and wildlife through water management. After the collapse of the sugar industry on Oahu (mid-1990s), the Waiahole ditch--a massive stream diversion bringing water from the island's windward to the leeward side--became a hotly disputed resource. Commercial interests and traditional farmers have clashed over the water, which could also serve to support the Pearl Harbor aquifer. Considering competing interests, impending scarcity, and uncertain future conditions, how can groundwater be managed most effectively? Complex water networks like this are characterized by conflicts between stakeholders, coupled human-natural systems, and future uncertainty. The Water Diplomacy Framework offers a model for analyzing such complex issues by integrating multiple disciplinary perspectives, identifying intervention points, and proposing sustainable solutions. The Water Diplomacy Framework is a theory and practice of implementing adaptive water management for complex problems by shifting the discussion from 'allocation of water' to 'benefit from water resources'. This is accomplished through an interactive process that includes stakeholder input, joint fact finding, collaborative scenario development, and a negotiated approach to value creation. Presented here are the results of the initial steps in a long term project to resolve water limitations on Oahu. We developed a conceptual model of the Pearl Harbor Aquifer system and identified

  15. Windward Community College Heeia Stream and Kaneohe Bay Water Quality Assessment Project 2004-2005 (NODC Accession 0002449)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Measurements of water quality parameters were taken by Windward Community College faculty and students at eight sites in the Heeia Stream and adjacent Kaneohe Bay...

  16. Windward Community College Heeia Stream and Kaneohe Bay Water Quality Assessment Project 2002-2003 (NODC Accession 00014899)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Measurements of water quality parameters were taken by Windward Community College faculty and students at eight sites in the Heeia Stream and adjacent bay waters...

  17. Using multi-angle WorldView-2 imagery to determine bathymetry near Oahu, Hawaii

    Science.gov (United States)

    Lee, Krista R.; Olsen, Richard C.; Kruse, Fred A.; Kim, Angela M.

    2013-05-01

    Multispectral imaging (MSI) data collected at multiple angles over shallow water provide analysts with a unique perspective of bathymetry in coastal areas. Observations taken by DigitalGlobe's WorldView-2 (WV-2) sensor acquired at 39 different view angles on 30 July 2011 were used to determine the effect of acquisition angle on bathymetry derivation. The site used for this study was Kailua Bay (on the windward side of the island of Oahu). Satellite azimuth and elevation for these data ranged from 18.8 to 185.8 degrees and 24.9 (forward-looking) to 24.5 (backward-looking) degrees (respectively) with 90 degrees representing a nadir view. Bathymetry were derived directly from the WV-2 radiance data using a band ratio approach. Comparison of results to LiDAR-derived bathymetry showed that varying view angle impact the quality of the inferred bathymetry. Derived and reference bathymetry have a higher correlation as images are acquired closer to nadir. The band combination utilized for depth derivation also has an effect on derived bathymetry. Four band combinations were compared, and the Blue and Green combination provided the best results.

  18. Roadside Survey of Ants on Oahu, Hawaii

    Directory of Open Access Journals (Sweden)

    Reina L. Tong

    2018-02-01

    Full Text Available Hawaii is home to over 60 ant species, including five of the six most damaging invasive ants. Although there have been many surveys of ants in Hawaii, the last island-wide hand-collection survey of ants on Oahu was conducted in 1988–1994. In 2012, a timed hand-collection of ants was made at 44 sites in a systematic, roadside survey throughout Oahu. Ants were identified and species distribution in relation to elevation, precipitation and soil type was analyzed. To assess possible convenience sampling bias, 15 additional sites were sampled further from roads to compare with the samples near roads. Twenty-four species of ants were found and mapped; Pheidole megacephala (F., Ochetellus glaber (Mayr, and Technomyrmex difficilis Forel were the most frequently encountered ants. For six ant species, a logistic regression was performed with elevation, average annual precipitation, and soil order as explanatory variables. O. glaber was found in areas with lower precipitation around Oahu. Paratrechina longicornis (Latrielle and Tetramorium simillimum (Smith, F. were found more often in lower elevations and in areas with the Mollisol soil order. Elevation, precipitation, and soil type were not significant sources of variation for P. megacephala, Plagiolepis alluaudi Emery, and T. difficilis. P. megacephala was associated with fewer mean numbers of ants where it occurred. Ant assemblages near and far from roads did not significantly differ. Many species of ants remain established on Oahu, and recent invaders are spreading throughout the island. Mapping ant distributions contributes to continued documentation and understanding of these pests.

  19. 33 CFR 80.1420 - Mamala Bay, Oahu, HI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Mamala Bay, Oahu, HI. 80.1420 Section 80.1420 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1420 Mamala Bay, Oahu, HI. A line drawn from...

  20. 33 CFR 80.1430 - Kaneohe Bay, Oahu, HI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Kaneohe Bay, Oahu, HI. 80.1430 Section 80.1430 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1430 Kaneohe Bay, Oahu, HI. A straight line...

  1. 33 CFR 165.1407 - Security Zones; Oahu, HI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zones; Oahu, HI. 165.1407 Section 165.1407 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Navigation Areas and Limited Access Areas Fourteenth Coast Guard District § 165.1407 Security Zones; Oahu, HI...

  2. 76 FR 70350 - West Oahu Offshore Security Zone

    Science.gov (United States)

    2011-11-14

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2011-1048] RIN 1625-AA87 West Oahu Offshore Security Zone AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary security zone on the navigable waters of Oahu's western...

  3. Land Snail Extinctions at Kalaeloa, O`ahu

    Directory of Open Access Journals (Sweden)

    T.S. Dye

    2001-06-01

    Full Text Available In this article we show that the interpretation of Polynesian influence drawn from the stratigraphic record of sub-fossil land snails at Kalaeloa (O'ahu, Hawai'i is based on a unique stratigraphic sequence at a single sinkhole. The interpretation was then applied to other land snail sequences, despite their lack of evidence for Polynesian influence. We present a reanalysis of the stratigraphic record to conclude that Polynesians had little, if any, effect on land snail populations in sinkholes. We show that directional change in land snail populations was underway before Polynesians colonised the islands. Decreases in the diversity of snail populations, possibly indicative of environmental stress, do occur near the end of the stratigraphic sequence. Based on available dating evidence, however, these changes probably took place in the post-Contact period when the regional environment was radically altered by sugar cane cultivation.

  4. Barber's Point, Oahu, Hawaii Drift Card Study 2002-2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Drift cards were be released from Barber's Point, Oahu, approximately once a month during the two year span to get an idea of the distribution of card drift under...

  5. Environmental Assessment. Moanalua Shopping Center Redevelopment Oahu, Hawaii

    National Research Council Canada - National Science Library

    Pingree, Ryan; Halperin, William

    2004-01-01

    The Department of the Navy has prepared an Environmental Assessment (EA) and determined that an Environmental Impact Statement is not required for the redevelopment of the Moanalua Shopping Center (MSC) Oahu Hawaii...

  6. Environmental Assessment Seafarers Training Center, Kalaeloa, Oahu, Hawaii

    National Research Council Canada - National Science Library

    2003-01-01

    The Department of the Navy has prepared an Environmental Assessment for the establishment and operation of a Seafarers Training Center within the Hawaii Army National Guard's Kalaeloa Installation, Oahu, Hawaii...

  7. Canopy water balance of windward and leeward Hawaiian cloud forests on Haleakalā, Maui, Hawai'i

    Science.gov (United States)

    Giambelluca, Thomas W.; DeLay, John K.; Nullet, Michael A.; Scholl, Martha A.; Gingerich, Stephen B.

    2011-01-01

    The contribution of intercepted cloud water to precipitation at windward and leeward cloud forest sites on the slopes of Haleakalā, Maui was assessed using two approaches. Canopy water balance estimates based on meteorological monitoring were compared with interpretations of fog screen measurements collected over a 2-year period at each location. The annual incident rainfall was 973 mm at the leeward site (Auwahi) and 2550 mm at the windward site (Waikamoi). At the leeward, dry forest site, throughfall was less than rainfall (87%), and, at the windward, wet forest site, throughfall exceeded rainfall (122%). Cloud water interception estimated from canopy water balance was 166 mm year−1 at Auwahi and 1212 mm year−1 at Waikamoi. Annual fog screen measurements of cloud water flux, corrected for wind-blown rainfall, were 132 and 3017 mm for the dry and wet sites respectively. Event totals of cloud water flux based on fog screen measurements were poorly correlated with event cloud water interception totals derived from the canopy water balance. Hence, the use of fixed planar fog screens to estimate cloud water interception is not recommended. At the wet windward site, cloud water interception made up 32% of the total precipitation, adding to the already substantial amount of rainfall. At the leeward dry site, cloud water interception was 15% of the total precipitation. Vegetation at the dry site, where trees are more exposed and isolated, was more efficient at intercepting the available cloud water than at the rainy site, but events were less frequent, shorter in duration and lower in intensity. A large proportion of intercepted cloud water, 74% and 83%, respectively for the two sites, was estimated to become throughfall, thus adding significantly to soil water at both sites

  8. Simulation of Distributed PV Power Output in Oahu Hawaii

    Energy Technology Data Exchange (ETDEWEB)

    Lave, Matthew Samuel [Sandia National Lab. (SNL-CA), Livermore, CA (United States)

    2016-08-01

    Distributed solar photovoltaic (PV) power generation in Oahu has grown rapidly since 2008. For applications such as determining the value of energy storage, it is important to have PV power output timeseries. Since these timeseries of not typically measured, here we produce simulated distributed PV power output for Oahu. Simulated power output is based on (a) satellite-derived solar irradiance, (b) PV permit data by neighborhood, and (c) population data by census block. Permit and population data was used to model locations of distributed PV, and irradiance data was then used to simulate power output. PV power output simulations are presented by sub-neighborhood polygons, neighborhoods, and for the whole island of Oahu. Summary plots of annual PV energy and a sample week timeseries of power output are shown, and a the files containing the entire timeseries are described.

  9. KARTAWINATA et al: Grass communities on Oahu

    Directory of Open Access Journals (Sweden)

    " "

    1972-06-01

    Full Text Available For the windward group, there was a significant correlation (TableV only between the amount of rainfall and the order of the plots on theX-axis. It has been shown in the ordination diagram (Fig. 4 that threecommunity types can be recognized, the Rhynchelytrum repens, Melinisminutiflora and Andropogon virginicus community types. The relationshipbetween the change of the grass dominance and the rainfall gradient alongthe X- axis is shown in Fig. 9. In this diagram the X-axis was dividedinto ten segments: 0.0 — 9.9; 10.0 — 19.9; 20.0 — 29.9; 30.0 — 39.9;40.0 — 49.9; 50.0 — 59.9; 60.0 — 69.9; 70.0 — 79.9; 80.0 — 89.9 and90.0 — 100.0. The intervals 20.0 — 39.9 and 50.0 — 69.9 were consideredas individual units because there was only one plot in the intervals20.0 — 29.9 and 50.0 — 59.9, respectively.

  10. Quaternary subsidence of the Oahu Coastal Plain, Hawaiian Islands

    Science.gov (United States)

    Toomey, M.; Sandstrom, R. M.; Huppert, K.; Taylor, F. W.; Cronin, T. M.

    2016-12-01

    Inter-plate hotspots continue to test our understanding of how the Earth's lithosphere deforms in response to an applied load, in part, because many current models are based on short or discontinuous observational datasets. Here we reconstruct a record of relative sea level rise spanning nearly two million years using the strontium isotope stratigraphy (SIS) of shallow water carbonates (e.g. corals, mollusks) recovered from a >300 m long drill core through the coastal plain of Oahu. We then compare it to model-predicted subsidence histories for our site that incorporate displacements at Ewa Beach, Oahu, due to the flexural isostatic response of the lithosphere to loading of each volcano along the Hawaiian Ridge as well as its migration over the Hawaiian Swell. Preliminary results indicate Oahu experienced relatively rapid rates of subsidence ( 0.45 mm/yr) during the mid-Pleistocene—vertical displacements our model largely attributes to loading of West Molokai. An abrupt slowing of subsidence over the past million years may be driven by the relative eastward progression of volcanism, including construction of large shields on Maui and Hawaii. Shallowly buried, late Pleistocene aged corals, however, may suggest: (1) a more limited flexural response to this loading for southeastern Oahu than has been inferred from raised marine isotope stage (MIS) 11/13 dated, shallow-water, deposits found elsewhere on the island and/or (2) substantial dissolution of coastal plain carbonates between MIS 31 and 11.

  11. Oahu, Hawaii's Water Supply: 1848-2020 A.D.

    Science.gov (United States)

    Felix, John Henry

    Demand projections indicate that Oahu's natural ground water supply will be fully developed by the year 2000. Supplementary water resources will need to be developed in keeping with the growth of the economy and population. The author, chairman of the Honolulu Board of Water Supply, authoritatively discusses types of ground water in Hawaii, and…

  12. 33 CFR 165.T14-204 - Safety Zone; fixed mooring balls, south of Barbers Pt Harbor Channel, Oahu, Hawaii.

    Science.gov (United States)

    2010-07-01

    ..., south of Barbers Pt Harbor Channel, Oahu, Hawaii. 165.T14-204 Section 165.T14-204 Navigation and... Pt Harbor Channel, Oahu, Hawaii. (a) Location. The following area is a safety zone: All waters... position is approximately 2,500 yards south of Barbers Point Harbor channel buoy #2, Oahu, Hawaii. This...

  13. 77 FR 75017 - Security Zone; On the Waters in Kailua Bay, Oahu, HI

    Science.gov (United States)

    2012-12-19

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket Number USCG-2012-1038] RIN 1625-AA87 Security Zone; On the Waters in Kailua Bay, Oahu, HI AGENCY: Coast Guard, DHS. ACTION... to read as follows: Sec. 165.T14-215 Security Zone; On the Waters in Kailua Bay, Oahu, HI. (a...

  14. 78 FR 79312 - Security Zone; On the Waters in Kailua Bay, Oahu, HI

    Science.gov (United States)

    2013-12-30

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket Number USCG-2013-0934] RIN 1625-AA87 Security Zone; On the Waters in Kailua Bay, Oahu, HI AGENCY: Coast Guard, DHS. ACTION..., Oahu, HI. (a) Location. The following area, within the COTP Honolulu Zone (see 33 CFR 3.70-10), from...

  15. 76 FR 12 - Security Zone; On the Waters in Kailua Bay, Oahu, HI

    Science.gov (United States)

    2011-01-03

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-1111] RIN 1625-AA87 Security Zone; On the Waters in Kailua Bay, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary..., Oahu, HI. (a) Location. The following area, within the Honolulu Captain of the Port Zone (See 33 CFR 3...

  16. 33 CFR 334.1370 - Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone.

    Science.gov (United States)

    2010-07-01

    ..., Island of Oahu, Hawaii; danger zone. 334.1370 Section 334.1370 Navigation and Navigable Waters CORPS OF....1370 Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The waters... Officer, Explosive Ordnance Disposal Training and Evaluation Unit One, Barbers Point, Hawaii 96862-5600. ...

  17. 33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

    Science.gov (United States)

    2010-07-01

    ... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS...

  18. 33 CFR 334.1400 - Pacific Ocean, at Barbers Point, Island of Oahu, Hawaii; restricted area.

    Science.gov (United States)

    2010-07-01

    ..., Island of Oahu, Hawaii; restricted area. 334.1400 Section 334.1400 Navigation and Navigable Waters CORPS... REGULATIONS § 334.1400 Pacific Ocean, at Barbers Point, Island of Oahu, Hawaii; restricted area. (a) The area... the Officer in Charge, Fleet Area Control and Surveillance Facility, Pearl Harbor, Hawaii 96860-7625...

  19. 33 CFR 334.1360 - Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone.

    Science.gov (United States)

    2010-07-01

    ..., Island of Oahu, Hawaii; danger zone. 334.1360 Section 334.1360 Navigation and Navigable Waters CORPS OF....1360 Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The... shall be enforced by the Commanding Officer, Naval Air Station, Barber's Point, Hawaii, 96862, and such...

  20. Rickettsia typhi and R. felis in Rat Fleas (Xenopsylla cheopis), Oahu, Hawaii

    OpenAIRE

    Eremeeva, Marina E.; Warashina, Wesley R.; Sturgeon, Michele M.; Buchholz, Arlene E.; Olmsted, Gregory K.; Park, Sarah Y.; Effler, Paul V.; Karpathy, Sandor E.

    2008-01-01

    Rickettsia typhi (prevalence 1.9%) and R. felis (prevalence 24.8%) DNA were detected in rat fleas (Xenopsylla cheopis) collected from mice on Oahu Island, Hawaii. The low prevalence of R. typhi on Oahu suggests that R. felis may be a more common cause of rickettsiosis than R. typhi in Hawaii.

  1. Rickettsia typhi and R. felis in rat fleas (Xenopsylla cheopis), Oahu, Hawaii.

    Science.gov (United States)

    Eremeeva, Marina E; Warashina, Wesley R; Sturgeon, Michele M; Buchholz, Arlene E; Olmsted, Gregory K; Park, Sarah Y; Effler, Paul V; Karpathy, Sandor E

    2008-10-01

    Rickettsia typhi (prevalence 1.9%) and R. felis (prevalence 24.8%) DNA were detected in rat fleas (Xenopsylla cheopis) collected from mice on Oahu Island, Hawaii. The low prevalence of R. typhi on Oahu suggests that R. felis may be a more common cause of rickettsiosis than R. typhi in Hawaii.

  2. Termite Species Distribution and Flight Periods on Oahu, Hawaii.

    Science.gov (United States)

    Tong, Reina L; Grace, J Kenneth; Mason, Makena; Krushelnycky, Paul D; Spafford, Helen; Aihara-Sasaki, Maria

    2017-06-05

    Termites are economically-important structural pests, costing residents of Hawaii over $100 million annually. On Oahu, the last published termite swarming survey occurred from 1969 to 1971, and the last termite hand-collection survey occurred from 1998 to 2000. To contribute data on termite occurrences on Oahu, a light-trap survey took place from February 2011 to September 2012, and a hand-collection survey occurred from September to November 2012. Formosan subterranean termite, Coptotermes formosanus Shiraki, swarming was compared over the duration of the study, finding peak swarming in May 2011. C. formosanus alate activity density was regressed with environmental factors, finding a negative correlation with average wind speed and a positive correlation with average rainfall. Coptotermes gestroi (Wasmann) alates were observed in April, June, and July 2011 and in June 2012. Four species of termites were found in the hand-collection survey of 44 sites: Incisitermes immigrans (Snyder) ( n = 8/44), C. formosanus ( n = 2/44), Cryptotermes cynocephalus Light ( n = 1/44), and Neotermes sp. ( n = 1/44). This study contributes to distribution data for termite species on Oahu and records alate activity for two important termite pests.

  3. Society Islands (Windward), French Polynesia Digital Elevation Model - 1 arc-second

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's National Centers for Environmental Information is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated...

  4. Numerical analysis of the hydrogeologic controls in a layered coastal aquifer system, Oahu, Hawaii, USA

    Science.gov (United States)

    Oki, Delwyn S.; Souza, William R.; Bolke, Edward L.; Bauer, Glenn R.

    The coastal aquifer system of southern Oahu, Hawaii, USA, consists of highly permeable volcanic aquifers overlain by weathered volcanic rocks and interbedded marine and terrestrial sediments of both high and low permeability. The weathered volcanic rocks and sediments are collectively known as caprock, because they impede the free discharge of groundwater from the underlying volcanic aquifers. A cross-sectional groundwater flow and transport model was used to evaluate the hydrogeologic controls on the regional flow system in southwestern Oahu. Controls considered were: (a) overall caprock hydraulic conductivity; and (b) stratigraphic variations of hydraulic conductivity in the caprock. Within the caprock, variations in hydraulic conductivity, caused by stratigraphy or discontinuities of the stratigraphic units, are a major control on the direction of groundwater flow and the distribution of water levels and salinity. Results of cross-sectional modeling confirm the general groundwater flow pattern that would be expected in a layered coastal system. Groundwater flow is: (a) predominantly upward in the low-permeability sedimentary units; and (b) predominantly horizontal in the high-permeability sedimentary units. Résumé Le système aquifère littoral du sud d'Oahu (Hawaii, États-Unis) est constitué par des aquifères de terrains volcaniques très perméables, recouverts par des roches volcaniques altérées, et interstratifiés avec des sédiments marins et continentaux de perméabilité aussi bien forte que faible. Les roches volcaniques altérées et les sédiments sont globalement considérés comme une couverture, parce qu'ils s'opposent à l'écoulement de l'eau souterraine provenant des aquifères volcaniques sous-jacents. Les contrôles hydrogéologiques sur le système aquifère régional du sud-ouest d'Oahu ont étéévaluées au moyen d'un modèle d'écoulement et de transport sur une section transversale. Ces contrôles prennent en compte la conductivit

  5. Isotopic composition of strontium in volcanic rocks from oahu.

    Science.gov (United States)

    Powell, J L; Delong, S E

    1966-09-09

    Analysis of several well-documented specimens from each of the three volcanic series on Oahu gives the following mean ratios of Sr(87) to Sr(86): the Waianae series, 0.7030 +/- 0.00010 (sigma); the Koolau series, 0.70385+/- 0.00009 (sigma); and the Honolulu series, 0.7029 ++/- 0.00006 ( sigma). The mean ratio of Sr(87) to Sr(86) of the Koolau series specimens is significantly higher than the means of the other two series. With one exception, significant differences in Sr(87)/ Sr(86) within a series were not found, even though some large compositional differences existed.

  6. Nonindigenous marine species in Kaneohe Bay, Oahu, Hawaii in 1999 - 2000 (NODC Accession 0001053)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The presence and impact of nonindigenous (introduced) marine organisms in Kaneohe Bay, Oahu, Hawaiian Islands are evaluated using a combination of historical records...

  7. CRED REA Coral Health and Disease Assessment at Oahu, Main Hawaiian Islands in 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Coral health and disease assessments were conducted along 2 consecutively placed 25-m transects, as part of Rapid Ecological Assessments conducted at 2 sites at Oahu...

  8. Pore water studies reef flat sediments, Kaneohe Bay, Oahu, HI (NODC Accession 0000271)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Geochemical behavior of the upper 70 cm of permeable reef flat sediments on Checker Reef, Oahu, Hawaii was examined using spatial and temporal changes in pore water...

  9. Goddard and Caldwell: Oahu, Hawaii surf observation data set for 1968 - 2004 (NODC Accession 0001754)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Surf reports are typically made several times per day at select locations around Oahu, primarily by Honolulu City and County lifeguards and the Surf News Network,...

  10. Reson 8101ER Multibeam Sonar Data from Cruise AHI1502 - Oahu, Main Hawaiian Islands

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Reson 8101ER multibeam Data were collected on April 24, 2015 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) in the Main Hawaiian Islands at Oahu...

  11. Nonindigenous Marine Species in Kaneohe Bay, Oahu, Hawaii in 1999-2000 (NODC Accession 0001053)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The presence and impact of nonindigenous (introduced) marine organisms in Kaneohe Bay, Oahu, Hawaiian Islands are evaluated using a combination of historical records...

  12. Environmental Assessment for Ford Island Conference Center, Pearl Harbor Naval Complex, O'ahu, Hawaii

    National Research Council Canada - National Science Library

    2004-01-01

    ... (formerly the Ford Island Theater), a historic property, at Ford Island, Oahu, Hawaii. The Proposed Action would have an adverse effect on Building 89 due to its partial demolition and alterations to the interior...

  13. Coral reef community, Mokapu Ocean Outfall, Oahu, HI 1998, (NODC Accession 0000173)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This report provides the results of the first quantitative survey of the coral reef communities in the vicinity of the Mokapu Ocean Outfall in Kailua Bay, Oahu,...

  14. Goddard and Caldwell Oahu, Hawaii Surf Observation Dataset for 1968-2004 (NODC Accession 0001754)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Surf reports are typically made several times per day at select locations around Oahu, primarily by Honolulu City and County lifeguards and the Surf News Network,...

  15. National Water-Quality Assessment Program: Island of Oahu, Hawaii

    Science.gov (United States)

    Anthony, Stephen S.

    1998-01-01

    During the past 25 years, our Nation has sought to improve its water quality; however, many water-quality issues remain unresolved. To address the need for consistent and scientifically sound information for managing the Nation's water resources, the U.S. Geological Survey began a full-scale National Water-Quality Assessment (NAWQA) Program in 1991. This program is unique compared with other national water-quality assessment studies in that it integrates the monitoring of the quality of surface and ground waters with the study of aquatic ecosystems. The goals of the NAWQA Program are to (1) describe current water-quality conditions for a large part of the Nation's freshwater streams and aquifers, (2) describe how water quality is changing over time, and (3) improve our understanding of the primary natural and human factors affecting water quality. Assessing the quality of water in every location of the Nation would not be practical; therefore, NAWQA Program studies are conducted within a set of areas called study units. These study units represent the diverse geography, water resources, and land and water uses of the Nation. The island of Oahu, Hawaii, is one such study unit designed to supplement water-quality information collected in other study units across the Nation while addressing issues relevant to the island of Oahu.

  16. Oahu, Hawaii Coastal Digital Elevation Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated...

  17. Concentrations of Irgarol in selected marinas of Oahu, Hawaii and effects on settlement of coral larval.

    Science.gov (United States)

    Knutson, Sean; Downs, Craig A; Richmond, Robert H

    2012-01-01

    This study examined concentrations of Irgarol 1051(®) in selected marinas on the island of Oahu, Hawaii and used laboratory bioassays to assess effects of Irgarol on coral larval settlement. Field surveys of small boat marinas performed in 2006-2007 revealed low concentrations of Irgarol 1051(®), an antifouling paint additive, ranging from non-detected (Oahu but Irgarol was not detected in seawater samples at offshore reefs.

  18. Hourly surface currents measured by high frequency Wellen radars off western Oahu, Hawaii, from September 2002 to May 2003 (NODC Accession 0013113)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A pair of High Frequency Wellen radars (WERA) shore-based at southwest Oahu (Ko'Olina) and northwest Oahu (Kaena), Hawaii measured surface currents over a nine-month...

  19. Hourly surface currents measured by High Frequency (HF) Wellen radars (WERA) off western Oahu, Hawaii, from September 2002 to May 2003 (NODC Accession 0013113)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A pair of High Frequency Wellen radars (WERA) shore-based at southwest Oahu (Ko'Olina) and northwest Oahu (Kaena), Hawaii measured surface currents over a nine-month...

  20. Disease dynamics of Montipora white syndrome within Kaneohe Bay, Oahu, Hawaii: distribution, seasonality, virulence, and transmissibility.

    Science.gov (United States)

    Aeby, G S; Ross, M; Williams, G J; Lewis, T D; Works, T M

    2010-07-26

    We report on an investigation of Montipora white syndrome (MWS), which is a coral disease reported from Hawaii, U.S.A., that results in tissue loss. Disease surveys of Montipora capitata within Kaneohe Bay (Oahu) found colonies that were affected by MWS on 9 reefs within 3 regions of Kaneohe Bay (south, central, north). Mean MWS prevalence ranged from 0.02 to 0.87% and average number of MWS cases per survey site ranged from 1 to 28 colonies. MWS prevalence and number of cases were significantly lower in the central region as compared to those in the north and south regions of Kaneohe Bay. There was a positive relationship between host abundance and MWS prevalence, and differences in host abundance between sites explained approximately 27% of the variation in MWS prevalence. Reefs in central Kaneohe Bay had lower M. capitata cover and lower MWS levels. MWS prevalence on reefs was neither significantly different between seasons (spring versus fall) nor among 57 tagged colonies that were monitored through time. MWS is a chronic and progressive disease causing M. capitata colonies to lose an average of 3.1% of live tissue mo(-1). Case fatality rate was 28% after 2 yr but recovery occurred in some colonies (32%). Manipulative experiments showed that the disease is acquired through direct contact. This is the first study to examine the dynamics of MWS within Hawaii, and our findings suggest that MWS has the potential to degrade Hawaii's reefs through time.

  1. 33 CFR 110.236 - Pacific Ocean off Barbers Point, Island of Oahu, Hawaii: Offshore pipeline terminal anchorages.

    Science.gov (United States)

    2010-07-01

    ..., Island of Oahu, Hawaii: Offshore pipeline terminal anchorages. 110.236 Section 110.236 Navigation and... Grounds § 110.236 Pacific Ocean off Barbers Point, Island of Oahu, Hawaii: Offshore pipeline terminal... shall notify the Captain of the Port, Honolulu, Hawaii, and the Commanding Officer, U.S. Naval Air...

  2. 33 CFR 334.1380 - Marine Corps Base Hawaii (MCBH), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons...

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Marine Corps Base Hawaii (MCBH), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons Training Range; danger zone. 334.1380 Section... Bay, Island of Oahu, Hawaii—Ulupau Crater Weapons Training Range; danger zone. (a) The danger zone...

  3. Coastal-trapped behavior of the diurnal internal tide at O'ahu, Hawai'i

    Science.gov (United States)

    Smith, Katharine A.; Merrifield, Mark A.; Carter, Glenn S.

    2017-05-01

    The influence of rotation on the structure and propagation of internal tides around O'ahu, Hawai'i is investigated using in situ observations and a tidally forced, primitive equation model with realistic bathymetry and stratification. Particular attention is given to the diurnal internal tide, which largely has been de-emphasized in previous studies of the region because of the dominance of the semidiurnal internal tide but has been determined by recent studies to be a significant contributor to baroclinic variability. Though both diurnal and semidiurnal internal tides are generated primarily over Ka'ena Ridge to the northwest of the island, the diurnal internal tide propagates clockwise around the island as an imperfectly trapped wave, while the semidiurnal internal tide propagates away from the ridge, unaffected by rotation. The diurnal and semidiurnal internal tides fall into the superinertial frequency range; however, the diurnal frequency apparently is sufficiently close to inertial (˜ 1.4f) for rotation to affect internal tide propagation. The in situ observations support the model finding that diurnal trapping provides the primary source of baroclinic variability along the eastern coast of the island, a stretch of coastline otherwise sheltered from the internal tide energy generated over the Hawaiian Ridge. The findings in Hawai'i suggest that coastal trapping of superinertial internal tides may be a significant source of variability and mixing in other nearshore systems around the world.

  4. Population structure of Vibrio fischeri within the light organs of Euprymna scolopes squid from Two Oahu (Hawaii) populations.

    Science.gov (United States)

    Wollenberg, M S; Ruby, E G

    2009-01-01

    We resolved the intraspecific diversity of Vibrio fischeri, the bioluminescent symbiont of the Hawaiian sepiolid squid Euprymna scolopes, at two previously unexplored morphological and geographical scales. These scales ranged from submillimeter regions within the host light organ to the several kilometers encompassing two host populations around Oahu. To facilitate this effort, we employed both novel and standard genetic and phenotypic assays of light-organ symbiont populations. A V. fischeri-specific fingerprinting method and five phenotypic assays were used to gauge the genetic richness of V. fischeri populations; these methods confirmed that the symbiont population present in each adult host's light organ is polyclonal. Upon statistical analysis of these genetic and phenotypic population data, we concluded that the characteristics of symbiotic populations were more similar within individual host populations than between the two distinct Oahu populations of E. scolopes, providing evidence that local geographic symbiont population structure exists. Finally, to better understand the genesis of symbiont diversity within host light organs, the process of symbiosis initiation in newly hatched juvenile squid was examined both experimentally and by mathematical modeling. We concluded that, after the juvenile hatches, only one or two cells of V. fischeri enter each of six internal epithelium-lined crypts present in the developing light organ. We hypothesize that the expansion of different, crypt-segregated, clonal populations creates the polyclonal adult light-organ population structure observed in this study. The stability of the luminous-bacterium-sepiolid squid mutualism in the presence of a polyclonal symbiont population structure is discussed in the context of contemporary evolutionary theory.

  5. Population Structure of Vibrio fischeri within the Light Organs of Euprymna scolopes Squid from Two Oahu (Hawaii) Populations▿ †

    Science.gov (United States)

    Wollenberg, M. S.; Ruby, E. G.

    2009-01-01

    We resolved the intraspecific diversity of Vibrio fischeri, the bioluminescent symbiont of the Hawaiian sepiolid squid Euprymna scolopes, at two previously unexplored morphological and geographical scales. These scales ranged from submillimeter regions within the host light organ to the several kilometers encompassing two host populations around Oahu. To facilitate this effort, we employed both novel and standard genetic and phenotypic assays of light-organ symbiont populations. A V. fischeri-specific fingerprinting method and five phenotypic assays were used to gauge the genetic richness of V. fischeri populations; these methods confirmed that the symbiont population present in each adult host's light organ is polyclonal. Upon statistical analysis of these genetic and phenotypic population data, we concluded that the characteristics of symbiotic populations were more similar within individual host populations than between the two distinct Oahu populations of E. scolopes, providing evidence that local geographic symbiont population structure exists. Finally, to better understand the genesis of symbiont diversity within host light organs, the process of symbiosis initiation in newly hatched juvenile squid was examined both experimentally and by mathematical modeling. We concluded that, after the juvenile hatches, only one or two cells of V. fischeri enter each of six internal epithelium-lined crypts present in the developing light organ. We hypothesize that the expansion of different, crypt-segregated, clonal populations creates the polyclonal adult light-organ population structure observed in this study. The stability of the luminous-bacterium-sepiolid squid mutualism in the presence of a polyclonal symbiont population structure is discussed in the context of contemporary evolutionary theory. PMID:18997024

  6. Different approaches to model the nearshore circulation in the south shore of O'ahu, Hawaii

    Science.gov (United States)

    Marcos Azevedo Correia de Souza, Joao; Powell, Brian

    2017-01-01

    The dynamical interaction between currents, bathymetry, waves, and estuarine outflow has significant impacts on the surf zone. We investigate the impacts of two strategies to include the effect of surface gravity waves on an ocean circulation model of the south shore of O'ahu, Hawaii. This area provides an ideal laboratory for the development of nearshore circulation modeling systems for reef-protected coastlines. We use two numerical models for circulation and waves: Regional Ocean Modeling System (ROMS) and Simulating Waves Nearshore (SWAN) model, respectively. The circulation model is nested within larger-scale models that capture the tidal, regional, and wind-forced circulation of the Hawaiian archipelago. Two strategies are explored for circulation modeling: forcing by the output of the wave model and online, two-way coupling of the circulation and wave models. In addition, the circulation model alone provides the reference for the circulation without the effect of the waves. These strategies are applied to two experiments: (1) typical trade-wind conditions that are frequent during summer months, and (2) the arrival of a large winter swell that wraps around the island. The results show the importance of considering the effect of the waves on the circulation and, particularly, the circulation-wave coupled processes. Both approaches show a similar nearshore circulation pattern, with the presence of an offshore current in the middle beaches of Waikiki. Although the pattern of the offshore circulation remains the same, the coupled waves and circulation produce larger significant wave heights ( ≈ 10 %) and the formation of strong alongshore and cross-shore currents ( ≈ 1 m s-1).

  7. Forest bird monitoring protocol for strategic habitat conservation and endangered species management on O'ahu Forest National Wildlife Refuge, Island of O'ahu, Hawai'i

    Science.gov (United States)

    Camp, Richard J.; Gorresen, P. Marcos; Banko, Paul C.

    2011-01-01

    This report describes the results of a pilot forest bird survey and a consequent forest bird monitoring protocol that was developed for the O'ahu Forest National Wildlife Refuge, O'ahu Island, Hawai'i. The pilot survey was conducted to inform aspects of the monitoring protocol and to provide a baseline with which to compare future surveys on the Refuge. The protocol was developed in an adaptive management framework to track bird distribution and abundance and to meet the strategic habitat conservation requirements of the Refuge. Funding for this research was provided through a Science Support Partnership grant sponsored jointly by the U.S. Geological Survey (USGS) and the U.S. Fish and Wildlife Service (USFWS).

  8. 77 FR 56549 - Safety Zone; Blue Angels at Kaneohe Bay Air Show, Oahu, HI

    Science.gov (United States)

    2012-09-13

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket Number USCG-2012-0739] RIN 1625-AA00 Safety Zone; Blue Angels at Kaneohe Bay Air Show, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone while the U.S. Navy...

  9. 75 FR 43823 - Safety Zone; He'eia Kea Small Boat Harbor, Kaneohe Bay, Oahu, HI

    Science.gov (United States)

    2010-07-27

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0458] RIN 1625-AA00 Safety Zone; He'eia Kea Small Boat Harbor, Kaneohe Bay, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary Final Rule. SUMMARY: The Coast Guard is establishing a temporary safety zone in He'eia Kea Small...

  10. 75 FR 50952 - Safety Zone; Blue Angels at Kaneohe Bay Air Show, Oahu, HI

    Science.gov (United States)

    2010-08-18

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0705] RIN 1625-AA00 Safety Zone; Blue Angels at Kaneohe Bay Air Show, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes two temporary safety zones while the U.S...

  11. 75 FR 38019 - Safety Zone; Fixed Mooring Balls, South of Barbers Pt. Harbor Channel, Oahu, HI

    Science.gov (United States)

    2010-07-01

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0457] RIN 1625-AA00 Safety Zone; Fixed Mooring Balls, South of Barbers Pt. Harbor Channel, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: Due to the placement of six fixed mooring balls in an...

  12. 76 FR 80251 - Security Zone; On the Waters in Kailua Bay, Oahu, HI

    Science.gov (United States)

    2011-12-23

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2011-1142] RIN 1625-AA87 Security Zone; On the Waters in Kailua Bay, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary..., HI. (a) Location. The following area, within the Honolulu Captain of the Port Zone (See 33 CFR 3.70...

  13. PROPOSALS FOR EDUCATIONAL SPECIFICATIONS, LEEWARD OAHU CAMPUS, HAWAII COMMUNITY COLLEGE SYSTEM.

    Science.gov (United States)

    SWENSON, ROBERT E.

    INITIAL ENROLLMENT FOR THE LEEWARD OAHU CAMPUS IS EXPECTED TO BE 2,000 WITH AN ULTIMATE ENROLLMENT OF ABOUT 5,000. THE PROPOSALS SUBMITTED IN THE PLANNING REPORT CONTAIN MOST OF THE NECESSARY INFORMATION ON EDUCATIONAL PROGRAMS AND FACILITY REQUIREMENTS TO ENABLE THE COMMUNITY COLLEGE STAFF AND THE ARCHITECTS TO PROCEED WITH THE CAMPUS MASTER…

  14. National assessment of shoreline change: A GIS compilation of vector shorelines and associated shoreline change data for the sandy shorelines of Kauai, Oahu, and Maui, Hawaii

    Science.gov (United States)

    Romine, Bradley M.; Fletcher, Charles H.; Genz, Ayesha S.; Barbee, Matthew M.; Dyer, Matthew; Anderson, Tiffany R.; Lim, S. Chyn; Vitousek, Sean; Bochicchio, Christopher; Richmond, Bruce M.

    2012-01-01

    Sandy ocean beaches are a popular recreational destination, and often are surrounded by communities that consist of valuable real estate. Development is increasing despite the fact that coastal infrastructure may be repeatedly subjected to flooding and erosion. As a result, the demand for accurate information regarding past and present shoreline changes is increasing. Working with researchers from the University of Hawaii, investigators with the U.S. Geological Survey's National Assessment of Shoreline Change Project have compiled a comprehensive database of digital vector shorelines and shoreline-change rates for the islands of Kauai, Oahu, and Maui, Hawaii. No widely accepted standard for analyzing shoreline change currently exists. Current measurement and rate-calculation methods vary from study to study, precluding the combination of study results into statewide or regional assessments. The impetus behind the National Assessment was to develop a standardized method for measuring changes in shoreline position that is consistent from coast to coast. The goal was to facilitate the process of periodically and systematically updating the measurements in an internally consistent manner. A detailed report on shoreline change for Kauai, Maui, and Oahu that contains a discussion of the data presented here is available and cited in the Geospatial Data section of this report.

  15. Scoping Meeting Summary, Honolulu, Oahu, March 14, 1992, 2 PM Session

    Energy Technology Data Exchange (ETDEWEB)

    Quinby-Hunt, Mary S.

    1992-06-10

    of the HGP on marine life, particularly threatened and endangered species such as the humpback whale. It should address the effects of emf. In particular, the EIS should establish whether the clearing of land for HGP increase the problems of silting in the near-shore ocean. Ninety percent of the presenters requested that the EIS address long- and short-term socioeconomic impacts of the HGP. Sixty percent want the EIS to provide a detailed economic analysis of the costs (to the Consumer, rate payer and non-user) of the HGP, including the cable, from inception (planning) through decommissioning, to determine both feasibility and impacts to economic systems. The EIS should investigate the effects of the presence of transmission lines making large regions of the State: less desirable for living in terms of property values, cost of living, etc . b.b. This impact would affect all residents of Hawai'i, not just those on Hawai'i, Maui, Moloka'i and Oahu. The EIS should analyze the economic impacts of failures once geothermal energy provides a significant proportion of Hawai'i's energy needs, including the costs of developing backup power supply on Oahu. One commenter asked who would be responsible for the consequences of lower property values or property condemnation associated with the HGP and suggested that the developer(s) should be bonded. Fifty percent want the EIS to identify what the benefits of HGP are and who would benefit from development of the HGP.

  16. Reson 8101ER Multibeam Sonar Data from Cruise AHI1306 - Main Hawaiian Islands, Gapfill Island of Oahu

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Reson 8101ER multibeam Data were collected in June 17 - July 03, 2013 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) around the island of Oahu, Main...

  17. Biodiversity of marine communities in Pearl Harbor, Oahu, Hawaii with observations in 1996 on introduced exotic species (NODC Accession 0000330)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The marine and estuarine invertebrate and fish communities in Pearl Harbor, Oahu, Hawaii were surveyed between January and October, 1996. Samples were taken and...

  18. Numerical simulations of island effects on airflow and weather during the summer over the island of Oahu

    Science.gov (United States)

    Hiep Van Nguyen; Yie-Leng Chen; Francis Fujioka

    2010-01-01

    The high-resolution (1.5 km) nonhydrostatic fifth-generation Pennsylvania StateUniversity–National Center for Atmospheric Research (PSU–NCAR) Mesoscale Model (MM5) and an advanced land surface model (LSM) are used to study the island-induced airflow and weather for the island of Oahu, Hawaii, under summer trade wind conditions. Despite Oahu’s relatively small...

  19. Assessment of Two Types of Interior Nudging for High-Resolution Simulations during Oahu, Hawaii's 40-Days and 40-Nights Extreme Precipitation Event

    Science.gov (United States)

    Holloway, C. T.; Chu, P. S.

    2015-12-01

    Dynamical Downscaling for climate length simulations is a process where large-scale atmospheric fields are input to a regional climate model (RCM) to explicitly simulate regional and local- scale climate features that are not captured by the large-scale model. One such example of features not being captured occurs over the Central North Pacific's Hawaiian Island chain, where most large-scale models poorly resolve the small islands and their complex topographies, which have a significant influence on the regions winds, temperature, and precipitation. For the dynamical downscaling procedure to realistically resolve the small Hawaiian Islands we must use three nested, where the innermost domain centered over Oahu, Hawaii has a grid resolution of 1.1 km. Also during the dynamical downscaling process RCMs interior solution tends to drift away from the large-scale driving fields resulting in significant RCM temperature and precipitation biases especially during extreme events. Two possible solutions developed to allow the RCM to retain the large-scale features, yet still generate the small scale variabilities are analysis and spectral nudging. Here, we examine the performance of both analysis and spectral nudging in the downscaling of NCEPII reanalysis data during the extreme 2-month wet period known as the 40-days and 40-nights of rain over the Hawaiian Islands using the Advanced Research Weather and Forecasting (WRF-ARW) model. The simulations are compared against land based observations acquired from the National Climate Data Center (NCDC) to show the differences for 2-m temperature and precipitation between the nudging techniques and observations from Oahu, Hawaii.

  20. Evaluation and Optimization of CMIP5 Data using an Artificial Neural Network for Dynamical Downscaling of rainfall on Oahu, Hawaii

    Science.gov (United States)

    Chu, Pao-Shin; Holloway, Chris

    2015-04-01

    Understanding long-term changes of rainfall is important for water resources planning and development. General Circulation Models (GCMs) such as those used in CMIP5 have undergone significant improvements since the early development of Numerical Weather Prediction. CMIP5's RCP8.5 experiment was comprised of over 20 different GCM configurations using various parameterization schemes and initial conditions to project the future climate in response to anthropogenic warming. However due to coarse spatial resolution and simple parameterization schemes of GCMs, current rainfall estimates and future rainfall projections are often unrealistic, especially for small islands with complex terrains such as the Hawaiian Islands. Recent advancements in mesoscale meteorology have helped develop limited area Regional Climate Models (RCMs) such as WRF-ARW that have the ability to estimate and project high-resolution rainfall at smaller scales, in our case down to 1.1km. RCMs often use GCM output for their initial lateral boundary conditions and prescribed land surface conditions. In the original WRF system, there is a land surface model but small Hawaiian Islands such as Oahu is not well represented in the land surface datasets of the official WRF model release. Therefore, we made effort to improve land surface characteristics (e.g., albedo, green vegetation fraction) suitable for 1.1 km domain over Oahu. Since high-resolution RCM output is forced by the lateral boundary conditions, we see significant variations in estimated and future projected rainfall depending on which GCM was chosen to force the RCM. To combat this issue we implement an Artificial Neural Network using a simple Sequential Learning Algorithm (SLA) to evaluate the GCM's ability to simulate the current climate, allowing us to choose the optimum lateral boundary conditions that drive the RCM. In our study we use CMIP5's monthly means output from several different models that included both the Historical and RCP8

  1. Hillslope soil erosion estimated from aerosol concentrations, North Halawa Valley, Oahu, Hawaii

    Science.gov (United States)

    Hill, B.R.; Fuller, C.C.; DeCarlo, E.H.

    1997-01-01

    Concentrations of aerosolic quartz and 137Cs were used to estimate rates of hillslope soil erosion during 1990-91 in the North Halawa Valley on the island of Oahu, Hawaii. Fluvial transport of quartz was estimated to be 6.1 Mg in 1990 and 14.9 Mg in 1991. Fluvial transport of 137Cs from North Halawa Valley was estimated to be 1.29 ?? 109 pCi in 1991. Results were used with quartz contents, 137Cs activities, and bulk densities of hillslope soils to compute rates of basinwide hillslope soil erosion ranging from 0.1 to 0.3 mm yr-1. These rates are within the range of previous estimates of denudation computed for drainage basins on Oahu. The aerosol-concentration approach, therefore, is a useful method for assessing basinwide soil erosion.

  2. Market for Hawaii hardwood lumber in new single-family houses on Oahu, Hawaii

    Science.gov (United States)

    John D. Zinnikas; R. Sidney Boone

    1967-01-01

    The total potential market for flooring, siding, and cabinet and millwork in new single-family houses on Oahu was between 10½ and 11 million board feet of lumber in 1963. The total possible market for lumber in new single-family house construction from 1965 to 1970 is estimated at 18 to 23 million square feet of floor-ing, 28 to 36 million square feet of...

  3. Environmental Assessment: MCON Project P-193, Waterfront Improvements for Wharves K10-K11, Pearl Harbor Naval Complex, O'ahu, Hawaii

    National Research Council Canada - National Science Library

    Renard, Gail; Fee, Thomas A

    2004-01-01

    ...) in the Pearl Harbor Naval Complex, Oahu, Hawaii. Based on information gathered during preparation of the EA, the Department of the Navy finds that the proposed waterfront improvements for Wharves K10-K11 at the FISC Pearl, Oahu, Hawaii will...

  4. Shelf stratigraphy and the influence of antecedent substrate on Holocene reef development, south Oahu, Hawaii

    Science.gov (United States)

    Grossman, E.E.; Barnhardt, W.A.; Hart, P.; Richmond, B.M.; Field, M.E.

    2006-01-01

    Paired analyses of drill cores and high-resolution seismic reflection data show that development of Holocene framework reefs on the Oahu (Hawaii) shelf is limited to settings of low wave energy and to the period 8000 to 3000 yr BP. A prominent bounding surface that is mapped across much of the Oahu shelf is an erosion surface cut into Marine Isotope Stages 5 and 7 limestones that show extensive loss of primary porosity, aragonite, and MgCO3 owing to meteoric and vadose-zone diagenesis. This acoustic reflector is found exposed at the surface where wave energy is high or in the shallow subsurface below Holocene reef and sand sheet deposits where energy is low. Ship-towed video along 30 km of the shelf reveals a steady decrease in limestone accumulation from offshore of Honolulu southeast to Koko Head where the seafloor is characterized by volcanic pavement and/or thin sand deposits. This may reflect the build-up of late Pleistocene volcanics associated with the Hanauma Bay eruption (30,000-7000 yr BP) that now comprise the substrate in depths shallow enough to limit reef accretion. The absence of significant Holocene reef build-up on the south Oahu shelf is consistent with observations from north-facing coasts that lack Holocene reefs, indicating that Holocene reef formation in Hawaii is complex and patchy.

  5. Ground-Water Quality and its Relation to Land Use on Oahu, Hawaii, 2000-01

    Science.gov (United States)

    Hunt, Charles D.

    2003-01-01

    Water quality in the main drinking-water source aquifers of Oahu was assessed by a one-time sampling of untreated ground water from 30 public-supply wells and 15 monitoring wells. The 384 square-mile study area, which includes urban Honolulu and large tracts of forested, agricultural, and suburban residential lands in central Oahu, accounts for 93 percent of the island's ground-water withdrawals. Organic compounds were detected in 73 percent of public-supply wells, but mostly at low concentrations below minimum reporting levels. Concentrations exceeded drinking-water standards in just a few cases: the solvent trichloroethene and the radionuclide radon-222 exceeded Federal standards in one public-supply well each, and the fumigants 1,2-dibromo-3-chloropropane (DBCP) and 1,2,3-trichloropropane (TCP) exceeded State standards in three public-supply wells each. Solvents, fumigants, trihalomethanes, and herbicides were prevalent (detected in more than 30 percent of samples) but gasoline components and insecticides were detected in few wells. Most water samples contained complex mixtures of organic compounds: multiple solvents, fumigants, or herbicides, and in some cases compounds from two or all three of these classes. Characteristic suites of chemicals were associated with particular land uses and geographic locales. Solvents were associated with central Oahu urban-military lands whereas fumigants, herbicides, and fertilizer nutrients were associated with central Oahu agricultural lands. Somewhat unexpectedly, little contamination was detected in Honolulu where urban density is highest, most likely as a consequence of sound land-use planning, favorable aquifer structure, and less intensive application of chemicals (or of less mobile chemicals) over recharge zones in comparison to agricultural areas. For the most part, organic and nutrient contamination appear to reflect decades-old releases and former land use. Most ground-water ages were decades old, with recharge

  6. Bottle data collected for chemical analysis along the coastal waters of Hawai'i as part of the Windward Community College Heeia Stream and Kaneohe Bay Water Quality Assessment Project from May 22, 2004 to March 19, 2005 (NODC Accession 0002449)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Measurements of water quality parameters were taken by Windward Community College faculty and students at eight sites in the Heeia Stream and adjacent Kaneohe Bay...

  7. Prevalence of Francisella noatunensis subsp. orientalis in cultured tilapia on the island of Oahu, Hawaii.

    Science.gov (United States)

    Soto, Esteban; McGovern-Hopkins, Kathleen; Klinger-Bowen, Ruth; Fox, Bradley K; Brock, James; Antonio, Nathene; Waal, Zelda van der; Rushton, Stephen; Mill, Aileen; Tamaru, Clyde S

    2013-06-01

    Francisellosis is an emergent disease in cultured and wild aquatic animals. The causative agent, Francisella noatunensis subsp. orientalis (Fno), is a gram-negative bacterium recognized as one of the most virulent pathogens of warmwater fish. The main objective of this project was to investigate the prevalence of Fno in cultured tilapia (specifically, Mozambique Tilapia Oreochromis mossambicus, Koilapia [also known as Wami Tilapia] O. hornorum, Blue Tilapia O. aureus, and Nile Tilapia O. niloticus hybrids) on the island of Oahu, Hawaii, using conventional and real-time PCR assays followed by statistical modeling to compare the different diagnostic methods and identify potential risk factors. During 2010 and 2012, 827 fish were collected from different geographical locations throughout the island of Oahu. Upon collection of fish, the water temperature in the rearing system and the length of individual fish were measured. Extraction of DNA from different tissues collected aseptically during necropsy served as a template for molecular diagnosis. High correlation between both molecular methods was observed. Moreover, the bacterium was isolated from infected tilapia on selective media and confirmed to be Fno utilizing a species-specific Taqman-based real-time PCR assay. Although a direct comparison of the prevalence of Fno between the different geographical areas was not possible, the results indicate a high prevalence of Fno DNA in cultured tilapia throughout the farm sites located on Oahu. Of the different tilapia species and hybrids currently cultured in Hawaii, Mozambique Tilapia were more susceptible to infection than Koilapia. Water temperature in the rearing systems and fish size also had a strong effect on the predicted level of infection, with fish held at lower temperatures and smaller fish being more susceptible to piscine francisellosis.

  8. Electric utility application of wind energy conversion systems on the island of Oahu

    Energy Technology Data Exchange (ETDEWEB)

    Lindley, C.A.; Melton, W.C.

    1979-02-23

    This wind energy application study was performed by The Aerospace Corporation for the Wind Systems Branch of the Department of Energy. The objective was to identify integration problems for a Wind Energy Conversion System (WECS) placed into an existing conventional utility system. The integration problems included environmental, institutional and technical aspects as well as economic matters, but the emphasis was on the economics of wind energy. The Hawaiian Electric Company utility system on the island of Oahu was selected for the study because of the very real potential for wind energy on that island, and because of the simplicity afforded in analyzing that isolated utility.

  9. Leptospirosis on Oahu: an outbreak among military personnel associated with recreational exposure.

    Science.gov (United States)

    Katz, A R; Sasaki, D M; Mumm, A H; Escamilla, J; Middleton, C R; Romero, S E

    1997-02-01

    In December 1992, a common-source waterborne outbreak of leptospirosis occurred on the island of Oahu in the state of Hawaii. Two male service persons were hospitalized with culture-confirmed leptospirosis. Eighteen others had similar histories of exposure to the same freshwater swimming site. Although six men developed signs and symptoms comparable to those of the two confirmed cases, none manifested culture or serologic evidence of leptospirosis. The increased incidence of leptospirosis in Hawaii coupled with an increased risk in young males characterize the military population in Hawaii as a high-risk population with respect to leptospirosis.

  10. Phylogeny and fitness of Vibrio fischeri from the light organs of Euprymna scolopes in two Oahu, Hawaii populations.

    Science.gov (United States)

    Wollenberg, Michael S; Ruby, Edward G

    2012-02-01

    The evolutionary relationship among Vibrio fischeri isolates obtained from the light organs of Euprymna scolopes collected around Oahu, Hawaii, were examined in this study. Phylogenetic reconstructions based on a concatenation of fragments of four housekeeping loci (recA, mdh, katA, pyrC) identified one monophyletic group ('Group-A') of V. fischeri from Oahu. Group-A V. fischeri strains could also be identified by a single DNA fingerprint type. V. fischeri strains with this fingerprint type had been observed to be at a significantly higher abundance than other strains in the light organs of adult squid collected from Maunalua Bay, Oahu, in 2005. We hypothesized that these previous observations might be related to a growth/survival advantage of the Group-A strains in the Maunalua Bay environments. Competition experiments between Group-A strains and non-Group-A strains demonstrated an advantage of the former in colonizing juvenile Maunalua Bay hosts. Growth and survival assays in Maunalua Bay seawater microcosms revealed a reduced fitness of Group-A strains relative to non-Group-A strains. From these results, we hypothesize that there may exist trade-offs between growth in the light organ and in seawater environments for local V. fischeri strains from Oahu. Alternatively, Group-A V. fischeri may represent an example of rapid, evolutionarily significant, specialization of a horizontally transmitted symbiont to a local host population.

  11. Physical and Biological Properties at 10 M Depth Offshore of the Ala Wai Canal, Oahu, Hawaii, from 1993-1994 (NODC Accession 9900120)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This study examined temporal and spatial variability in shallow, soft bottom macrofauna communities in Mamala Bay, Oahu, Hawaii. Both short term (weekly) and long...

  12. Physical and Biological Properties at 10 M Depth Offshore of the Ala Wai Canal, Oahu, Hawaii, 1993-1994 (NODC Accession 9900120)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This study examined temporal and spatial variability in shallow, soft bottom macrofauna communities in Mamala Bay, Oahu, Hawaii. Both short term (weekly) and long...

  13. Fish Census Data from Annual Surveys at Selected Shallow-water Sites Near the Barber's Point Sewage Outfall, Ewa, Oahu, Hawaii, 1991 - 2010 (NODC Accession 0073346)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Honouliuli Wastewater Treatment Plant (WWTP) located in Ewa, Oahu, Hawaii, near Barbers Point (Kalaeloa) has been in operation since 1982. It releases...

  14. Nonindigenous Marine Species Introductions in the harbors of the South and West Shores of Oahu, Hawaii 1997-1998 (NODC Accession 0000324)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Despite the potential importance of Honolulu Harbor or other commercial harbors on Oahu as potential gateways for nonindigenous marine species to enter the Hawaiian...

  15. Community Structure of Fish and Macrobenthos at Selected Sites in the Vicinity of Mokapu Ocean Outfall, Oahu, Hawaii, 1998 (NODC Accession 0000173)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This report provides the results of the first quantitative survey of the coral reef communities in the vicinity of the Mokapu Ocean Outfall in Kailua Bay, Oahu,...

  16. Investigations of introduced species in Pearl Harbor; Oahu, Hawaii, from 1996-01-11 to 1996-09-18 (NODC Accession 0000330)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The marine and estuarine invertebrate and fish communities in Pearl Harbor, Oahu, Hawaii were surveyed between January and October, 1996. Samples were taken and...

  17. Pore water composition of Permeable reef flat sediments on Checker Reef in Kaneohe Bay, Oahu, Hawaii from 07 October 1996 to 03 July 1997 (NODC Accession 0000271)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Geochemical behaviour of the top 70 cm of permeable reef flat sediments on Checker Reef, Oahu, Hawaii was examined using spatial and temporal changes in pore water...

  18. High Resolution Modeling of the Orographically Forced Vertical Motion on the Island of Oahu

    Science.gov (United States)

    Robinson, T. E., Jr.; Businger, S.

    2014-12-01

    The weather on Oahu is dictated in large part by the orographic forcing by the Ko'olau Mountain range. Using a high-resolution vertical motion diagnostic model with 0.0005° grid spacing, vertical wind speeds are calculated over the island. The model initialization is done with uniform 10 m s-1 winds, with the wind direction gradually varied. The results show that increased vertical motion occurs for winds from 145° in the valleys along the south shore of Oahu and the Waianae Mountains. For northeast trade winds, the Ko'oalu Range ridgeline produces a maximum vertical motion enhancement. As the winds become more northerly, easterly, or southerly, the geometry of the orography increases in importance and preferential locations of upward motion are observed. Comparing the winds from 145° and 25°, the concave headwall structures of the Ko'olaus are shown to play a critical role in the vertical motion. The southerly wind causes enhanced vertical motion along the southern facing arms of the headwalls, and the northerly winds have an identical effect on the northern facing arms. These results are not limited to when the wind is perpendicular to the ridgeline. By forcing the model with sounding winds taken during the Hawaiian Educational Radar Opportunity, the results are consistent with rain showers occurring over the mountains down shear from locations of strongest updrafts.

  19. Prevalence of rodent and mongoose leptospirosis on the Island of Oahu.

    Science.gov (United States)

    Higa, H H; Fujinaka, I T

    1976-01-01

    Sporadic occurrences of human leptospirosis in recent years throughout the State of Hawaii have resulted in at least one death. Because of the apparent association of rodents and possibly mongooses with human leptospiral infections, a survey for leptospirosis was conducted among rodents as well as mongooses on Oahu. No such work had been recorded since a survey of rodents and mongooses for leptospirosis 31 years ago. In the current work, the prevalence of rodent and mongoose leptospirosis in the districts of Oahu was determined by the kidney-culture method. A serologic study of the rodents and mongooses subjected to kidney culturing was also conducted by use of the microscopic slide agglutination test. There were 1.2 times as many kidney culture results that were positive as serologic results. High prevalence of rodent leptospirosis were found where there was considerable rainfall or fresh surface water such as from streams. The overall leptospirosis prevalence for rodents was 23.4 percent, and for mongooses it was 23.0 percent. The Norway rat (Rattus norvegicus) had the highest infection rate, 33.3 percent, and the predominant (72.2 percent) organism in these infections was Leptospira icterohaemorrhagiae, which causes Weil's disease in man. Observations of rodent leptospirosis recorded 31 years ago were compared with results of the current study. The mongoose (Herpestes auropunctatus) is the preeminent carrier of Leptospira sejroe, a serotype that generally causes a mild form of leptospirosis in man.

  20. A survey of endangered waterbirds on Maui and Oahu and assessment of potential impacts to waterbirds from the proposed Hawaii Geothermal Project transmission corridor. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Evans, K.; Woodside, D.; Bruegmann, M. [Fish and Wildlife Service, Honolulu, HI (United States). Pacific Islands Office

    1994-08-01

    A survey of endangered waterbirds on Maui and Oahu was conducted during August and September 1993 to identify potential waterbird habitats within the general area of the proposed Hawaii Geothermal Project transmission corridor and to assess the potential impacts to endangered waterbird of installing and operating a high voltage transmission line from the Island of Hawaii to the islands of Oahu and Maui. Annual waterbird survey information and other literature containing information on specific wetland sites were summarized. Literature describing impacts of overhead transmission lines on birds was used to evaluate potential impacts of the proposed project on endangered waterbirds, resident wading birds, and migratory shorebirds and waterfowl. On Oahu, five wetland habitats supporting endangered Hawaiian waterbirds were identified within 2.5 miles of the proposed transmission line corridor. On Maui, three wetland habitats supporting endangered Hawaiian waterbirds were identified within the general area of the proposed transmission line corridor. Several of the wetlands identified on Oahu and Maui also supported resident wading birds and migratory shorebirds and waterfowl. Endangered waterbirds, resident wading birds, and migratory birds may collide with the proposed transmission lines wires. The frequency and numbers of bird collisions is expected to be greater on Oahu than on Maui because more wetland habitat exists and greater numbers of birds occur in the project area on Oahu. In addition, the endangered Hawaiian goose and the endangered Hawaiian petrel may be impacted by the proposed segment of the Hawaii Geothermal Project transmission line on Maui.

  1. Preliminary assessment report for Waiawa Gulch, Installation 15080, Pearl City, Oahu, Hawaii. Installation Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Hawaii Army National Guard (HIARNG) property near Pearl City, Oahu, Hawaii. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. This PA satisfies, for the Waiawa Gulch property, phase I of the Department of Defense Installation Restoration Program (IRP).

  2. The surface expression of Inertial Oscillations in the south shore of Oahu, Hawaii

    Science.gov (United States)

    Castillo-Trujillo, A. C.; Flament, P. J.

    2016-12-01

    HF radars are used to analyze the surface expression of Near Inertial Oscillations (NIO) on the south shore of Oahu, Hawaii over a two year period. The spatial coverage and high resolution of HF radars allows us to focus on the spatial structure of the NIOs in relation to the wind forcing and background circulation. Preliminary results show larger NIOs amplitudes in spring months when sporadic southwest wind events are found. These NIOs mostly display a red frequency shift, often associated with anticylonic background vorticity. The characteristics of the observed NIOs will be compared to simulations of the classic slab layer model. We will also present the energy exchange between these NIOs and the background flow.

  3. Growth History of Kaena Volcano, the Isolated, Dominantly Submarine, Precursor Volcano to Oahu, Hawaii

    Science.gov (United States)

    Sinton, J. M.; Eason, D. E.

    2014-12-01

    The construction of O'ahu began with the recently recognized, ~3.5-4.9 Ma Ka'ena Volcano, as an isolated edifice in the Kaua'i Channel. Ka'ena remained submarine until, near the end of its lifetime as magma supply waned and the volcano transitioned to a late-shield stage of activity, it emerged to reach a maximum elevation of ~1000 m above sea level. We estimate that Ka'ena was emergent only for the last 15-25% of its lifespan, and that subaerial lavas make up < 5% of the total volume (20-27 x 103 km3). O'ahu's other volcanoes, Wai'anae (~3.9-2.85 Ma) and Ko'olau (~3.0-1.9 Ma), were built at least partly on the flanks of earlier edifices and both were active subaerial volcanoes for at least 1 Ma. The constructional history of Ka'ena contrasts with that of Wai'anae, Ko'olau, and many other Hawaiian volcanoes, which likely emerge within a few hundred kyr after inception, and with subaerial lavas comprising up to 35 volume % of the volcano. These relations suggest that volcano growth history and morphology are critically dependent on whether volcanic initiation and growth occur in the deep ocean floor (isolated), or on the flanks of pre-existing edifices. Two other volcanoes that likely formed in isolation are West Moloka'i and Kohala, both of which have long submarine rift zones, and neither attained great heights above sea level despite having substantial volume. The partitioning of volcanism between submarine and subaerial volcanism depends on the distance between volcanic centers, whether new volcanoes initiate on the flanks of earlier ones, and the time over which neighboring volcanoes are concurrently active. Ka'ena might represent an end-member in this spectrum, having initiated far from its next oldest neighbor and completed much of its evolution in isolation.

  4. Coastal CO2 climatology of Oahu, Hawaii: Six years of high resolution time-series data

    Science.gov (United States)

    Terlouw, G. J.; Drupp, P. S.; De Carlo, E. H.; Tomlinson, M.

    2014-12-01

    Six years of high resolution pCO2, water quality, and meteorological data were used to calculate air-sea CO2 fluxes on yearly, seasonal and monthly timescales, and relate the temporal and spatial variation in CO2 fluxes to meteorological events and land derived inputs. Three MAPCO2 buoys are deployed in coastal waters of Oahu as part of the NOAA/PMEL Carbon Program, that autonomously collects CO2 and water quality data at 3-hour intervals. The buoys are located on a backreef in Kaneohe Bay and two fringing reef sites on Oahu's south shore, the latter two in open ocean like conditions but with one also influenced by fluvial inputs. Data for this study were collected from June 2008 to July 2014. Mean pCO2 values at the Ala Wai, Kilo Nalu and CRIMP2 buoys were 396, 381 and 447μatm, respectively, with mean daily ranges of 51, 32 and 190 μatm, respectively. The daily range in pCO2 is largest at CRIMP2, reflecting a combination of higher primary production and respiration, vigorous calcification and longer water residence time within the barrier reef environment. Net annualized air-sea CO2 fluxes of the entire study period were 0.083, -0.014 and 1.167 mol C m-2 year-1 for Ala Wai, Kilo Nalu and CRIMP2, respectively. Positive values indicate a CO2 flux from the water to the atmosphere (source behavior), and negative values from the atmosphere to the water (sink behavior). This presentation will also discuss the effects physical and biogeochemical processes on the magnitude and variability of air-sea CO2 fluxes. We observe a negative correlation between CO2 flux and rainfall over monthly, seasonal, and annual timescales. This correlation however, can partly be explained by temperature, because increased rainfall is more common during the colder winter months. Nevertheless, rainfall affects CO2 fluxes, both by rain-induced nutrient and organic matter runoff, as well as the physical effect of raindrops on air-sea gas exchange and the dilution of the air-sea boundary layer

  5. Quality of storm-water runoff, Mililani Town, Oahu, Hawaii, 1980-84

    Science.gov (United States)

    Yamane, Cheryl M.; Lum, Marty G.

    1985-01-01

    Storm water runoff and rainfall data were collected at two urban sites in Mililani Town, Oahu, Hawaii between September 1980 and August 1984. The data included results from analyses of 300 samples of storm water runoff. Turbidity, suspended solids, Kjeldahl nitrogen, and phosphorus concentrations exceeded the State of Hawaii Department of Health 's streamwater standards in more than 50% of the samples. Mercury, lead, and fecal coliform bacteria levels exceeded the U.S. EPA 's recommended criteria for either freshwater aquatic life or shellfish harvesting waters in more than half the samples. Other constituents exceeding State or federal standards in at least one sample included pH, cadmium, nitrate plus nitrite, iron, alkalinity, manganese, chromium, copper, zinc, and the pesticides heptachlor , lindane, and melathion. Runoff correlated well with rainfall in both basins. Antecedent rainfall conditions and rainfall intensity had little effect on the quality of runoff. No statistically significant relationships were found between quantity of runoff and concentration of water quality constituents. A ' first flush ' effect was observed for chemical oxygen demand, suspended solids, lead, nitrate plus nitrite, fecal coliform bacteria, dissolved solids, and mercury. There were significant (alpha = 0.05) differences between the two basins for values of discharge, turbidity, specific conductance, chemical oxygen demand, suspended solids, nitrate plus nitrite, phosphorus, lead, dissolved solids, and mercury. The larger basin had higher median and maximum values, and wider ranges of values. (Author 's abstract)

  6. The legacy of lead (Pb) in fluvial bed sediments of an urban drainage basin, Oahu, Hawaii.

    Science.gov (United States)

    Hotton, Veronica K; Sutherland, Ross A

    2016-03-01

    The study of fluvial bed sediments is essential for deciphering the impact of anthropogenic activities on water quality and drainage basin integrity. In this study, a systematic sampling design was employed to characterize the spatial variation of lead (Pb) concentrations in bed sediment of urban streams in the Palolo drainage basin, southeastern Oahu, Hawaii. Potentially bioavailable Pb was assessed with a dilute 0.5 N HCl extraction of the sediment layer of 169 samples from Palolo, Pukele, and Waiomao streams. Contamination of bed sediments was associated with the direct transport of legacy Pb from the leaded gasoline era to stream channels via a dense network of storm drains linked to road surfaces throughout the basin. The Palolo Stream had the highest median Pb concentration (134 mg/kg), and the greatest road and storm drain densities, the greatest population, and the most vehicle numbers. Lower median Pb concentrations were associated with the less impacted Pukele Stream (24 mg/kg), and Waiomao Stream (7 mg/kg). The median Pb enrichment ratio values followed the sequence of Palolo (68) > Pukele (19) > Waiomao (8). Comparisons to sediment quality guidelines and potential toxicity estimates using a logistic regression model (LRM) indicated a significant potential risk of Palolo Stream bed sediments to bottom-dwelling organisms.

  7. Trends in sheltering and welfare at the Hawaiian Humane Society, Oahu, Hawaii.

    Science.gov (United States)

    McDowell, Brianna; Burns, Pamela; Lepczyk, Christopher A

    2011-01-01

    One of the major goals of an animal welfare organization is to reduce the number of homeless, nonhuman animals in a community. In Hawaii, the Hawaiian Humane Society has provided numerous animal welfare services to work toward this goal, such as offering sterilizations and microchipping at reduced rates and facilitating animal adoptions and education. In addition, the Leash Law and the Cat Identification Program have increased animal welfare through increasing the responsibilities of companion animal caregivers (owners). The goal of this research was to assess if temporal changes in animal sheltering have occurred in Hawaii. The study assessed this by analyzing historical data on dogs (Canis familiaris) and cats (Felis catus) admitted, returned to owner, sterilized, euthanized, and adopted from the Humane Societies of Oahu, Hawaii, from 1993 to 2008. The study also analyzed dog and cat admittance and Honolulu population growth from 1975 to 2008. Sterilizations and pets returned to owners have increased significantly, whereas admittance and euthanasia rates have decreased significantly. Thus, although these data cannot conclusively state that there are fewer homeless animals in Hawaii, the results provide positive indicators of reducing homeless pets, especially when coupled with an increase in both the human population of Honolulu County and dog ownership.

  8. Wave dissipation due to spatially varying bottom roughness: Observations from Oahu, Hawaii

    Science.gov (United States)

    Siegelman, M. N.; Merrifield, M. A.; Becker, J. M.; Pawlak, G. R.; Reyns, J.

    2016-02-01

    The influence of bottom friction on waves shoaling over reef topography prior to breaking is examined using across-shore array of wave sensors on the Leeward side of Oahu during the winter of 2014. Offshore wave heights ranged from 2 to 5 m during a succession of northwest swell events. Wave energy flux is approximately conserved between an offshore wave buoy and the deepest wave sensor at 15 m depth. Between 15 m and 6 m depths, where rough reef bathymetry replaces sand, significant dissipation is inferred with a 60% reduction in the wave energy flux. Equating the energy flux divergence to bottom friction dissipation results in a wave friction factor of 0.38 ± 0.03, higher than typical wave factors reported in previous reef field studies. The estimated friction factor between 6 m and 5 m reduces to 0.14 ± 0.01. AUV surveys of the study site provide high resolution depth measurements that are used to relate bottom roughness to the variable friction factor estimated across the transect. A numerical model is used to assess the influence of the high friction factors on simulations over two-dimensional bathymetry. The results highlight the need for spatially dependent bottom roughness estimates for accurate wave predictions in reef environments.

  9. TSUNAMI DEPOSITS AT QUEEN’S BEACH, OAHU, HAWAII – INITIALRESULTS AND WAVE MODELING

    Directory of Open Access Journals (Sweden)

    Dr. Barbara Keating

    2004-01-01

    Full Text Available Photographs taken immediately after the 1946 Aleutian Tsunami inundated Queen’s Beach, southeastern Oahu, show the major highway around the island was inundated and the road bed was destroyed. That road bed remains visible today, in an undeveloped coastline that shows like change in sedimentary deposits between 1946 and today (based on photographic evidence. Tsunami catalog records however indicate that the beach was repeatedly inundated by tsunami in 1946, 1952, 1957, and 1960. Tsunami runup was reported to have reached between 3 and 11 m elevation. Eyewitness accounts however indicate inundations of up to 20 m in Kealakipapa Valley (Makapu’u Lookout during 1946 and photographic evidence indicated inundation reached 9 m in 1957. The inundation of Kealakipapa Valley has been successfully modeled using a 10-m tsunami wave model.A comparison of the modern beach deposits to those near the remains of the destroyed highway demonstrate that the sedimentary deposits within the two areas have very different rock characteristics. We conclude the modern beach is dominated by the rounding of rocks (mostly coral by wave activity. However, in the area that has experienced prior tsunami inundations, the rocks are characterized by fracturing and a high component of basaltic material. We conclude the area near the destroyed highway reflects past tsunami inundations combined with inevitable anthropogenic alteration.

  10. A multi-tracer approach for determining the sources and spatial variability of groundwater-delivered nutrients to coastal waters: Maunalua Bay, Oahu, Hawai'i

    Science.gov (United States)

    Richardson, C. M.; Dulaiova, H.; Whittier, R. B.

    2015-12-01

    Nutrient pollution of coastal waters commonly arises from terrestrial non-point sources of N and P such as on-site disposal systems (OSDS) and fertilizer leachate. Elevated nutrient loading of submarine groundwater discharge (SGD) has been documented in the western edge of Maunalua Bay, Oahu, an area with high OSDS density. We examined coastal groundwater and nearshore marine water quality in two adjacent aquifers (Waialae West and Waialae East) within the study region with differing land-use and hydrogeological characteristics to better understand 1) the spatial variability of SGD nutrient and water fluxes and 2) the reasons for this spatial variability. Nutrient concentrations and NO3- stable isotope ratios were measured in coastal and terrestrial groundwater as well as nearshore marine water and integrated with SGD flux, land-use, and recharge data to examine potential nutrient sources in each aquifer. Regionally-elevated NO3- concentrations (169 µM) and δ15N-NO3- values (10.9 ‰) were apparent in SGD in the Waialae West Aquifer where OSDS density is highest. Coastal sites sampled in the neighboring Waialae East Aquifer exhibited significantly lower values for these parameters, with δ15N-NO3- values ranging from 5.7 - 5.9‰ and NO3- concentrations from 43 - 69 µM. The isotopic composition of NO3- in SGD originating from the Waialae West Aquifer was primarily influenced by mixing of a wastewater source, with wastewater effluent accounting for nearly 4.4% of total recharge and 79 - 97% of total N and P loads within the aquifer. These findings illustrate the utility of synthesizing nutrient concentrations and stable isotope parameters together with SGD flux determination, and aquifer-scale land-use and recharge data in determining the contribution of terrestrial sources to coastal nutrient loading via SGD.

  11. Drilling, construction, and caliper-log data for wells 3-3204-01, Kaheaka exploratory well, Oahu, Hawaii

    Science.gov (United States)

    Presley, T.K.; Oki, D.S.

    1996-01-01

    The Kaheaka exploratory well (State well number 3-3204-01) was drilled about 3.3 miles southeast of the town of Haleiwa. The well is on agricultural land in the Waialua ground-water area. The well penetrates about 67 feet into a basalt aquifer. Well-construction data, logs of drilling notes, geologic descriptions for the samples, and caliper-log data are presented for the well. The well is one of 12 exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.

  12. Development of a method of analysis and computer program for calculating the inviscid flow about the windward surfaces of space shuttle configurations at large angles of attack

    Science.gov (United States)

    Maslen, S. H.

    1974-01-01

    A general method developed for the analysis of inviscid hypersonic shock layers is discussed for application to the case of the shuttle vehicle at high (65 deg) angle of attack. The associated extensive subsonic flow region caused convergence difficulties whose resolution is discussed. It is required that the solution be smoother than anticipated.

  13. 2007 EM300 and EM3002D Multibeam Sonar Data from Cruise Hi'ialakai HI0701 - Oahu Island and Wake Atoll

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — EM300 and EM3002D multibeam Data were collected from 19 April - 9 May 2007 aboard NOAA Ship Hi'ialakai at Oahu Island in the Main Hawaiian Islands, and and Wake...

  14. A Study of Present Practices and Attitudes Concerning the Letter Grading System of Secondary School Language Arts Teachers and Administrators of Oahu, Hawaii.

    Science.gov (United States)

    Krause, Dorothy Loretta

    The attitudes and opinions of secondary school language arts teachers and administrators on the island of Oahu were surveyed regarding the traditional letter grading system and their uses of it. By administering a questionnaire on the letter grade system and computing the responses, data were obtained on educator attitudes toward the definition…

  15. Uncertainty in recharge estimation: impact on groundwater vulnerability assessments for the Pearl Harbor Basin, O'ahu, Hawai'i, U.S.A.

    Science.gov (United States)

    Giambelluca, Thomas W.; Loague, Keith; Green, Richard E.; Nullet, Michael A.

    1996-06-01

    In this paper, uncertainty in recharge estimates is investigated relative to its impact on assessments of groundwater contamination vulnerability using a relatively simple pesticide mobility index, attenuation factor (AF). We employ a combination of first-order uncertainty analysis (FOUA) and sensitivity analysis to investigate recharge uncertainties for agricultural land on the island of O'ahu, Hawai'i, that is currently, or has been in the past, under sugarcane or pineapple cultivation. Uncertainty in recharge due to recharge component uncertainties is 49% of the mean for sugarcane and 58% of the mean for pineapple. The components contributing the largest amounts of uncertainty to the recharge estimate are irrigation in the case of sugarcane and precipitation in the case of pineapple. For a suite of pesticides formerly or currently used in the region, the contribution to AF uncertainty of recharge uncertainty was compared with the contributions of other AF components: retardation factor (RF), a measure of the effects of sorption; soil-water content at field capacity (ΘFC); and pesticide half-life (t1/2). Depending upon the pesticide, the contribution of recharge to uncertainty ranks second or third among the four AF components tested. The natural temporal variability of recharge is another source of uncertainty in AF, because the index is calculated using the time-averaged recharge rate. Relative to the mean, recharge variability is 10%, 44%, and 176% for the annual, monthly, and daily time scales, respectively, under sugarcane, and 31%, 112%, and 344%, respectively, under pineapple. In general, uncertainty in AF associated with temporal variability in recharge at all time scales exceeds AF. For chemicals such as atrazine or diuron under sugarcane, and atrazine or bromacil under pineapple, the range of AF uncertainty due to temporal variability in recharge encompasses significantly higher levels of leaching potential at some locations than that indicated by the

  16. Variations in the Alkalinity of Seawater in Coastal Waters of Oahu, Hawaii

    Science.gov (United States)

    Chen, S. L.; De Carlo, E. H.; Drupp, P. S.; Terlouw, G.; Guidry, M.; Mackenzie, F. T.; Thompson, R.

    2014-12-01

    Total alkalinity (AT) is an important component of the marine inorganic carbon system that, together with one of the other measurable parameters (i.e., pH, dissolved inorganic carbon-CT , pCO2) allows us to calculate the entire CO2-carbonic acid system. By measuring AT continuously at several coastal locations on coral reefs of Oahu, we can calculate a current rate of change in surface water conditions with respect to biogeochemical processes as well as the globally important issue of ocean acidification (OA). Previous work by Drupp et al (2011, 2013) has shown that parameters of the CO2-carbonic acid system display seasonal fluctuations as well as respond to short term rainfall events. This work expands the period of study through July 2014. The three sampling locations are vastly different in geographic and geochemical conditions. Kaneohe Bay is a protected embayment, with large freshwater inputs and long water residence time compared to the nearshore exposed waters at Kilo Nalu and Ala Wai. Variation in coral reef environments affect AT, thus making it crucial to sample multiple environments over an extended period of time to reveal changes in biogeochemistry. A typical sample from Kaneohe Bay (CRIMP-2) can be expected to have a AT value between 2134 umol/kg and 2279 umol/kg, Kilo Nalu: between 2263 umol/kg and 2350 umol/kg, Ala Wai: between 2263 umol/kg and 2335 umol/kg. In general, total alkalinity values from CRIMP-2 are lower than at Kilo Nalu or Ala Wai due to differences in coral reef environments. Our long-term record allows us to compare the behavior of Hawaiian reef waters to those of other tropical marine ecosystems. Furthermore, monitoring of AT over extended multiple years and multiple locations is essential to develop the time-series data necessary for continued evaluation of the impact of OA on coral reefs of the Hawaiian Islands.

  17. PHYTOSOCIOLOGY AND ECOLOGY OF THE NATURAL DRY-GRASS COMMUNITIES ON OAHU, HAWAII

    Directory of Open Access Journals (Sweden)

    Kuswata - Kartawinata

    2014-01-01

    Full Text Available Using the Braun-Blanquet and ordination techniques, nine dry-grass community types were recognized on Oahu, seven of which were dominated by exotic grasses and two by native grasses, Hctcrnpogna eontortus and Erarjrostis variabilis. These community types occured in summer-drought, summer-dry and humid climates. The distribution of certain community types could be correlated directly with rainfall and soil pH. In the summer-drought climate the occurrence of the community types was related to topography, wind exposure, rockiness of the land surface and stoniness of the soil. The nine community types were not related to the established soil series, organic matter content and watsr retaining' capacity of the  surface  soils.Three distinct soil-water regimes were recognized in five community types: drought, dry and wet types. Seasonal variations in soil-water content were correlated closely  with   the   rainfall   pattern.The introduction and spread of exotic species resulted in a gradual disappearance of the native grass communities in the summer-drought zone. In the summer-dry zone, Grevillea robiista. trees and Meliiiis minutiflora grass mats were invading the Rhynchelytrum repens community. Artdropogon virginiciis, introduced in 1932, formed a wide spread herbaceous community in the humid zone. In some places, this community was invaded by Dicranopteris linearis fern mats and trees of Acacia, koa or Metrosideros collina. Fire in both the summer-dry and humid zones maintained and extended  the  grass communities.

  18. Twice daily low-passed filtered time-series data from inverted echo sounders for the Hawaii Ocean Time Series (HOT) project north of Oahu, Hawaii from 19910201 to 19980715 (NODC Accession 9900215)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  19. Niskin Bottle Data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 Miles North of Oahu, Hawaii for Cruises HOT189-198 during 2007 (NODC Accession 0048660)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  20. CTD data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT239-248 during 2012 (NODC Accession 0119895)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  1. Niskin bottle data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT249-258 during 2013 (NODC Accession 0125579)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  2. CTD Data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 Miles North of Oahu, Hawaii for Cruises HOT218-227 during 2010) (NODC Accession 0087584)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  3. Niskin bottle data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 Miles North of Oahu, Hawaii for Cruises HOT199-206 during 2008 (NODC Accession 0059936)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  4. Niskin bottle data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT239-248 during 2012 (NCEI Accession 0119430)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  5. Thermosalinograph data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT259-268 during 2014 (NCEI Accession 0140225)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. The program began in 1988....

  6. Thermosalinograph data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT249-258 during 2013 (NODC Accession 0125648)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. The program began in 1988....

  7. Division of Aquatic Resources (DAR), Division of Lands and Natural Resources (DLNR) of the State of Hawaii Fish Stock Surveys from 41 sites on Oahu and Island of Hawaii from 1952-2000 (NODC Accession 0002754)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data are from underwater visual surveys of fish stocks from 41 survey sites on the islands of Oahu and Hawaii, conducted by biologists and technicians of Hawaii's...

  8. CTD data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT208-217 during 2009 (NODC Accession 0068957)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  9. Niskin bottle data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT177-188 during 2006 (NODC Accession 0041594)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  10. CTD data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT228-237 during 2011 (NODC Accession 0101727)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  11. Water Column Chemical Data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 Miles North of Oahu, Hawaii for Cruises HOT199-227 during 2008-2010 (NODC Accession 0088839)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  12. Community structure of fish and macrobenthos at selected sites fronting Sand Island, Oahu, Hawaii in relation to the Sand Island Deep Ocean Sewage Outfall, 1990 - 1998 (NODC Accession 0000177)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This report provides the results of nine years of an annual quantitative monitoring of shallow marine communities inshore of the Sand Island Ocean Outfall, Oahu,...

  13. CTD data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 Miles North of Oahu, Hawaii for Cruises HOT199-206 during 2008 (NODC Accession 0059842)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  14. Significant Wave Heights, Periods, and Directions, and Air and Sea Temperature Data from a Directional Waverider Buoy off Diamond Head, Oahu during March-April 2000 (NODC Accession 0000475)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A directional waverider buoy located about one nautical mile south of Diamond Head, Oahu, provided an approximately 10-day time series of wave characteristics and...

  15. CTD Data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 Miles North of Oahu, Hawaii for Cruises HOT189-198 during 2007 (NODC Accession 0048725)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  16. Thermosalinograph data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 Miles North of Oahu, Hawaii for Cruises HOT219-227 during 2010 (NODC Accession 0087988)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  17. Niskin bottle data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT228-238 during 2011 (NODC Accession 0101146)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  18. Thermosalinograph data of the Hawaii Ocean Time-series (HOT) Program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT101-121 during 1999-2000 (NODC Accession 0000641)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  19. Thermosalinograph data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT177-188 during 2006 (NODC Accession 0041849)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  20. Thermosalinograph data of the Hawaii Ocean Time-series (HOT) program in the North Pacific, 100 Miles North of Oahu, Hawaii for cruises HOT208-217 during 2009 (NODC Accession 0069501)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  1. CTD data of the Hawaii Ocean Time-series (HOT) program in the North Pacific 100 miles north of Oahu, Hawaii for cruises HOT249-258 during 2013 (NODC Accession 0125647)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. The program began in 1988....

  2. Warm Water Entrainment Impacts and Environmental Life Cycle Assessment of a Proposed Ocean Thermal Energy Conversion Pilot Plant Offshore Oahu, Hawaii

    Science.gov (United States)

    Hauer, Whitney Blanchard

    Ocean thermal energy conversion (OTEC) is a marine renewable energy technology that uses the temperature difference of large volumes of cold deep and warm surface seawater in tropical regions to generate electricity. One anticipated environmental impact of OTEC operations is the entrainment and subsequent mortality of ichthyoplankton (fish eggs and larvae) from the withdrawal of cold and warm seawater. The potential ichthyoplankton loss from the warm water intake was estimated for a proposed 10 MW OTEC pilot plant offshore Oahu, HI based on ambient vertical distribution data. The estimated losses due to entrainment from the warm water intake were 8.418E+02 larvae/1000 m3, 3.26E+06 larvae/day, and 1.19E+09 larvae/year. The potential entrained larvae/year is 1.86 X greater than at the Kahe Generating Station (Kapolei, HI), a 582 MW oil-fired power plant. Extrapolating to age-1 equivalence (9.2E+02 and 2.9E+02 yellowfin and skipjack tuna, respectively), the estimated yearly losses from warm water entrainment of yellowfin and skipjack tuna fish eggs and larvae represent 0.25-0.26 % and 0.09-0.11 % of Hawaii's commercial yellowfin and skipjack tuna industry in 2011 and 2012. An environmental life cycle assessment (LCA) was developed for the proposed OTEC plant operating for 20 and 40 years with availability factors of 0.85, 0.95, and 1.0 to determine the global warming potential (GWP) and cumulative energy demand (CED) impacts. For a 20 year operational OTEC plant, the GWP, CED, energy return on investment (EROI), and energy payback time (EPBT) ranged from 0.047 to 0.055 kg CO2eq/kWh, 0.678 to 0.798 MJ/kWh, 4.51 to 5.31 (unitless), and 3.77 to 4.43 years, respectively. For a 40 year operational OTEC plant, the GWP, CED, EROI, and EBPT ranged from 0.036 to 0.043 kg CO2eq/kWh, 0.527 to 0.620 MJ/kWh, 5.81 to 6.83 (unitless), and 5.85 to 6.89 years, respectively. The GWP impacts are within the range of renewable energy technologies and less than conventional electricity

  3. Associations among land-use, habitat characteristics, and invertebrate community structure in nine streams on the island of Oahu, Hawaii

    Science.gov (United States)

    Brasher, Anne M.D.; Wolff, Reuben H.; Luton, Corene D.

    2003-01-01

    The island of Oahu is one of 51 study units established as part of the U.S. Geological Surveys National Water-Quality Assessment (NAWQA) program to assess the status and trends of the Nations surface and ground-water resources, and to link status and trends with an understanding of the natural and human factors that affect water quality. As part of the NAWQA program, benthic invertebrate communities were surveyed at ten sites in nine streams representing the three main types of land use on Oahu: urban, agriculture, and forested. At each sampling site, habitat characteristics were determined at a range of spatial scales including drainage basin, segment, reach, transect, and point. Associations among land use, habitat characteristics, and benthic invertebrate community structure were examined. The rapid population growth and increasing urbanization on Oahu has resulted in substantial stream habitat alteration. Instream habitat characteristics at the urban and mixed (urban and agriculture) land-use sites were markedly different from those at the forested sites. Urban and mixed land-use sites, most of which were channelized, tended to have less riparian vegetation, higher water temperatures, smaller substrate, and higher levels of embeddedness and siltation than sites in forested watersheds. The majority of invertebrate taxa identified during this study were non-native. Invertebrate abundance was lower at urban and mixed land-use sites than at forested sites, while species richness (the number of different species) showed the opposite pattern. Multivariate analyses indicated that invertebrate species composition was similar at sites with similar land use. Aquatic insects of the orders Diptera and Trichoptera were the most common insects in all samples. The ratio of Diptera to Trichoptera abundance varied with urbanization. Forested sites were dominated by Trichoptera, and urban and mixed land-use sites were dominated by Diptera. Molluscs typically occurred in

  4. Water in the Oceanic Lithosphere: Salt Lake Crater Xenoliths, Oahu, Hawaii

    Science.gov (United States)

    Peslier, Anne H.; Bizimis, Michael

    2010-01-01

    Water can be present in nominally anhydrous minerals of peridotites in the form of hydrogen bonded to structural oxygen. Such water in the oceanic upper mantle could have a significant effect on its physical and chemical properties. However, the water content of the MORB source has been inferred indirectly from the compositions of basalts. Direct determinations on abyssal peridotites are scarce because they have been heavily hydrothermally altered. Here we present the first water analyses of minerals from spinel peridotite xenoliths of Salt Lake Crater, Oahu, Hawaii, which are exceptionally fresh. These peridotites are thought to represent fragments of the Pacific oceanic lithosphere that was refertilized by alkalic Hawaiian melts. A few have unradiogenic Os and radiogenic Hf isotopes and may be fragments of an ancient (2 Ga) depleted and recycled lithosphere. Water contents in olivine (Ol), orthopyroxene (Opx), and clinopyroxene (Cpx) were determined by FTIR spectrometry. Preliminary H_{2}O contents show ranges of 8-10 ppm for Ol, 151-277 ppm for Opx, and 337-603 ppm for Cpx. Reconstructed bulk rock H_{2}O contents range from 88-131 ppm overlapping estimates for the MORB source. Water contents between Ol minerals of the same xenolith are heterogeneous and individual OH infrared bands vary within a mineral with lower 3230 cm^{-1} and higher 3650-3400 cm^{-1} band heights from core to edge. This observation suggests disturbance of the hydrogen in Ol likely occurring during xenolith entrainment to the surface. Pyroxene water contents are higher than most water contents in pyroxenes from continental peridotite xenoliths and higher than those of abyssal peridotites. Cpx water contents decrease with increasing degree of depletion (e.g. increasing Fo in Ol and Cr# in spinel) consistent with an incompatible behavior of water. However Cpx water contents also show a positive correlation with LREE/HREE ratios and LREE concentrations consistent with refertilization. Opx water

  5. Drilling, construction, and caliper-log data for well 3-3505-25, North Lower Anahulu exploratory well, Oahu, Hawaii

    Science.gov (United States)

    Presley, T.K.; Oki, D.S.

    1996-01-01

    The North Lower Anahulu exploratory well (State well number 3-3505-25) was drilled about 1.4 miles east-northeast of the town of Haleiwa. The well was drilled on agricultural land in the Kawailoa ground-water area. The well was drilled from an elevation of about 232 feet above mean sea level and penetrates about 22 feet into a basalt aquifer. Well-construction data, logs of drilling notes, geologic descriptions for the samples, and caliper-log data are presented for the well. The well is one of 12 exploratory wells drilled in the north-central Oahu area between July, 1993 and May, 1994 in cooperation with the Honolulu Board of Water Supply.

  6. Drilling, construction, and caliper-log data for well 3-3505-26, Opaeula exploratory well, Oahu, Hawaii

    Science.gov (United States)

    Presley, T.K.; Oki, D.S.

    1996-01-01

    The Opaeula exploratory well (State well number 3-3505-26) was drilled about 1.2 miles east- southeast of the town of Haleiwa. The well is located on agricultural land in the Waialua ground-water area. The well was drilled at an elevation of about 287 feet above mean sea level and penetrates about 75 feet into a basalt aquifer. Well-construction data, logs of drilling notes, geologic descriptions for the samples, and caliper-log data are presented for the well. The well is one of 12 exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.

  7. Drilling, construction, and caliper-log data for well 3-3503-01, North Upper Anahulu exploratory well, Oahu, Hawaii

    Science.gov (United States)

    Presley, T.K.; Oki, D.S.

    1996-01-01

    The North Upper Anahulu exploratory well (Hawaii State well number 3-3503-01) was drilled about 3.1 miles east of the town of Haleiwa. The well is located on agricultural land in the Kawailoa ground-water area. The well was drilled to an elevation of about -103 feet below mean sea level and penetrates about 110 feet into a basalt aquifer. Well-construction data, logs of drilling notes, geologic descriptions for the samples, and caliper-log data are presented for the well. The well is one of 12 exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.

  8. Spatio-temporal changes in trophic categories of infaunal polychaetes near the four wastewater ocean outfalls on Oahu, Hawaii.

    Science.gov (United States)

    Shuai, Xiufu; Bailey-Brock, Julie H; Lin, David T

    2014-07-01

    This study examines the effect of sewage discharge on benthic polychaete assemblages in the context of their functional trophic categories. We present data spanning 20 years of monitoring benthic invertebrate assemblages and sediment properties at all 4 primary- and secondary-treatment wastewater outfalls servicing Honolulu and the island of Oahu, Hawaii, USA. Samples collected within mandated zones of initial dilution (ZIDs) near outfall discharge sites were compared to samples collected at reference stations at varying distances away. Our findings indicate that sediment properties were not affected by the outfall discharge rate or distance from each ZID. The number of polychaete species in 4 functional trophic categories (carnivore, detritivore, omnivore, and suspension feeder) did not change with the outfall solid loading rate or with distance from each ZID, thus suggesting relatively little organic enrichment. We find no evidence of heavy organic enrichment beyond the designated ZIDs at these 4 wastewater outfalls. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Comparison of insect species associated with decomposing remains recovered inside dwellings and outdoors on the island of Oahu, Hawaii.

    Science.gov (United States)

    Goff, M L

    1991-05-01

    A comparison of insects collected from 35 cases of decomposing remains on the island of Oahu, Hawaiian Islands (14 from indoor situations and 21 from outdoors), yielded a total of 22 species of insects in 3 orders and 12 families. Of these, five species were recovered in both indoor and outdoor situations. Remains recovered indoors had a greater variety of Diptera larvae associated with them, while remains discovered outdoors had a greater variety of Coleoptera species present. Some species of insects were restricted to remains discovered indoors, while others were found only associated with remains in outdoor situations. Knowledge of the species of insects associated with different habitats may serve to provide information concerning the history of the remains.

  10. Prevalence of antibodies to Toxoplasma gondii and Trichinella spiralis in 509 pigs from 31 farms in Oahu, Hawaii.

    Science.gov (United States)

    Dubey, J P; Gamble, H R; Rodrigues, A O; Thulliez, P

    1992-06-01

    Serum samples from 509 pigs from 31 farms in Oahu, Hawaii were examined for antibodies to Toxoplasma gondii using the agglutination test in dilutions of 1:25, 1:50, and 1:500 and for Trichinella spiralis using the enzyme-linked immunosorbent assay. Toxoplasma gondii antibodies were found in 48.5% of pigs. Antibody titers were: 5.1% positive at 1:25 dilution, 28.6% positive at 1:50 dilution and 14.7% positive at 1:500 dilution. The prevalence of Toxoplasma gondii antibodies in garbage-fed pigs (67.3% of 199 pigs) was higher than in grain-fed pigs (33.8% of 180 pigs). Antibodies to Trichinella spiralis were found on seven of 31 farms. On five of these farms only a single serum was positive for Trichinella spiralis antibodies. The two remaining farms each had three positive sera (three of ten and three of 25 pigs tested); both of these farms fed garbage to pigs.

  11. Spatially disaggregated disease transmission risk: land cover, land use and risk of dengue transmission on the island of Oahu.

    Science.gov (United States)

    Vanwambeke, Sophie O; Bennett, Shannon N; Kapan, Durrell D

    2011-02-01

    Vector-borne diseases persist in transmission systems that usually comprise heterogeneously distributed vectors and hosts leading to a highly heterogeneous case distribution. In this study, we build on principles of classical mathematical epidemiology to investigate spatial heterogeneity of disease risk for vector-borne diseases. Land cover delineates habitat suitability for vectors, and land use determines the spatial distribution of humans. We focus on the risk of exposure for dengue transmission on the Hawaiian island of Oahu, where the vector Aedes albopictus is well established and areas of dense human population exist. In Hawai'i, dengue virus is generally absent, but occasionally flares up when introduced. It is therefore relevant to investigate risk, but difficult to do based on disease incidence data. Based on publicly available data (land cover, land use, census data, surveillance mosquito trapping), we map the spatial distribution of vectors and human hosts and finally overlay them to produce a vector-to-host ratio map. The resulting high-resolution maps indicate a high spatial variability in vector-to-host ratio suggesting that risk of exposure is spatially heterogeneous and varies according to land cover and land use. © 2010 Blackwell Publishing Ltd.

  12. The 2011 Tohoku tsunami south of Oahu: High-frequency Doppler radio observations and model simulations of currents

    Science.gov (United States)

    Benjamin, L. R.; Flament, P.; Cheung, K. F.; Luther, D. S.

    2016-02-01

    A 16 MHz high-frequency Doppler radio (HFDR) deployed on the south shore of Oahu (Hawaii) detected oscillatory radial currents following the arrival of the 2011 Tohoku tsunami. The observations over a two-dimensional area provided an opportunity for intercomparison with the spatial patterns of currents and the resonant modes predicted by a nonhydrostatic model. Over the 50 m deep Penguin Bank, extending west from Molokai, the observed currents are intensified in two areas: 43 min period currents of 0.27 m s-1 lasting 6 h are observed on the south part of the bank, while 27 min period currents of 0.14 m s-1 lasting 2 h are observed on the north. The spatial EOFs suggest that standing full-waves and 3/2 waves formed over the bank. Modeled currents over Penguin Bank are similar to the observations but their north-south asymmetry is less pronounced than observed. Nearshore, observed alongshore currents showed long-period oscillations of 43 min that stretched along the entire coastline, while modeled currents show strong evidence for edge waves. EOF analysis of the nearshore signal suggests that the HFDR and model reveal different processes. The discrepancy might be attributed to the fact that both the Penguin Bank and nearshore observations are limited by HFDR sensitivity to azimuthal sidelobe contamination and decreased angular resolution at high steering angles.

  13. Exploring the Relationship between Health Insurance, Social Connectedness, and Subjective Social Status among Residents of O'ahu.

    Science.gov (United States)

    Thompson, Lisa M; Murray, Kate A; Jarvis, Sarah; Scarr, Ellen

    2016-11-01

    Relative position in a social hierarchy, or subjective social status, has been associated with indicators of socioeconomic status and may be influenced by social connectedness. The primary purpose of this study is to explore the relationship between health insurance status and subjective social status, using the MacArthur Scale of Subjective Social Status (SSS, community version), in the state of Hawai'i with its highly insured population. The secondary purpose is to examine other social determinants that influence social status, including social connectedness. Data were drawn from a convenience sample of 728 O'ahu residents in 2011-12. Social connectedness was measured if participants stated that family, friends, or community were strengths that could address their social and health concerns. In the final adjusted linear regression model, those with Medicaid/Quest insurance (β -0.40; P Social connectedness was highly valued, with over 30% of participants stating strong community and family ties as one of Hawai'i's greatest strengths. However, these strengths were not found to be statistically associated with subjective social status in our sample. Future studies should assess whether reinforcing social connectedness through public health and educational interventions improves subjective social status among low-income and ethnically diverse communities in Hawai'i.

  14. Geology and ground-water resources of the island of Oahu, Hawaii

    Science.gov (United States)

    Stearns, Harold T.; Vaksvik, Knute N.

    1935-01-01

    Oahu, one of the islands of the Hawaiian group, lies in the Mid-Pacific 2,100 miles southwest of San Francisco. The principal city is Honolulu. The Koolau Range makes up the eastern part of the island, and the Waianae Range the western part. Both are extinct basaltic volcanoes deeply dissected by erosion. The Koolau Volcano was the later to become extinct. The Waianae Range is made up of three groups of lavas erupted in Tertiary and possibly in early Pleistocene time. The exposed part of the older lava is nearly 2,000 feet thick and consists largely of thin-bedded pahoehoe. It is separated in most places from the middle lavas by an angular unconformity and talus breccia and in a few places by an erosional unconformity. The middle basalts are about 2,000 feet thick and closely resemble the lower ones except that they contain more aa. The upper lavas reach a thickness of about 2,300 feet and are mostly massive aa flows. The last eruptions produced large cinder cones and some nephelite basalts. The Waianae Volcano, like other Hawaiian volcanoes, produced only small amounts of ash, and the lavas were largely extruded from fissures a few feet wide, now occupied by dikes. The center of activity was near Kolekole Pass, at the head of Lualualei Valley.The Koolau Volcano is made up of two groups of lavas extruded in Tertiary and early Pleistocene (?) time. The older group, the Kailua volcanic series, is greatly altered by hydrothermal action and was extruded from fissures near Lanikai. The flows of the younger group, the Koolau volcanic series, were extruded from fissures about a mile south of the Kailua rift and have an exposed thickness of about 3,000 feet. The Koolau Volcano produced even less ash than the Waianae Volcano, and its flows are thin-bedded pahoehoe and aa. The eruptive center of the Koolau Volcano lies between Kaneohe and Waimanalo. Great amounts of both the Waianae and Koolau Ranges were removed by fluvial and marine erosion during the Pleistocene. The

  15. Behavior of the Hawaiian Hawaiian Hoary Bat (Lasiurus cinereus semotus) at wind turbines and its distribution across the North Ko'olau Mountains, O'ahu

    Science.gov (United States)

    Gorresen, P.M.; Cryan, Paul M.; Huso, Manuela M.P.; Hein, Cris D.; Schirmacher, Michael; Johnson, Jessica H.; Montoya-Aiona, Kristina; Brinck, Kevin W.; Bonaccorso, Frank

    2015-01-01

    We studied the landscape distribution of endemic Hawaiian hoary bats (Lasiurus cinereus semotus) on the north Ko‘olau Mountains of O‘ahu, Hawai‘i, from May 2013 to May 2014, while simultaneously studying their behavior at wind turbines within the broader landscape. This research aimed to assess the risk that wind turbines pose to bats on the island and integrated a variety of methods, including acoustic monitoring, thermal videography, and fatality searches.Our findings indicate that hoary bats were acoustically cryptic and occurred sparsely in the region. Overall site occupancy rate was 55% during the 1-year period of acoustic monitoring at 23 sites, and there was only an 8% chance of acoustically detecting a bat on a given night if it was present. We detected bats less frequently in windward northern parts of the study area and at windy, lower-elevation sites with rough terrain. Bats were detected more frequently in leeward southern parts of the study area and at wind-sheltered, higher-elevation sites with flat ridgetops. Acoustic detections were consistently low from October through February and increased at most sites to peak in April through August. However, meteorological conditions were not found to be associated with the acoustic prevalence of bats on a night-to-night basis. We observed more than three thousand events involving bats during six months of nightly video surveillance at four wind turbines. Video monitoring revealed several links to weather at the local scale, despite acoustic detections not clearly relating to weather in our broader landscape analysis. Video demonstrated bats occurring near turbines more often on nights with little rain, warmer temperatures, moderate wind speeds, low humidity, and the low but rising barometric pressures indicative of fair weather and improved foraging conditions. Video monitoring also demonstrated that the presence of bats near turbines strongly correlates with insect presence. We detected bats on video

  16. Multi-decadal Records of Ocean Acidification and Toxic Heavy Metal Pollution in Coral Cores from Oahu, Hawaii

    Science.gov (United States)

    Stewart, J.; Tolliver, R.; Field, D. B.; Young, C.; Stafford, G.; Day, R. D.

    2016-12-01

    Monitoring of the physiological/ecological response of marine calcifying organisms to the combination of lower pH and toxic metal pollutants (e.g. Cu and Sn from boat anti-fouling paints) into the oceans requires detailed knowledge of the rates and spatial distribution of ocean acidification (OA) and trace metal composition over time. Yet, measurement of metal concentrations and carbonate system parameters in the modern ocean from seawater bottle data is patchy (e.g. CDIAC/WOCE Carbon Data; http://cdiac.ornl.gov) and there remain few long-term surface water pH monitoring stations; the two longest continuous records of ocean pH extend back less than 30 years (Bermuda - BATS, 31°40'N, 64°10'W; Hawaii - HOTs, 22°45'N, 158°00'W). Much attention has therefore been focused on trace metal and ocean carbonate system proxy development to allow reconstruction of seawater metal content and pH in the past. Of particular promise is the boron isotope (δ11B) pH-proxy measured in marine calcifying organisms such as coral that can be cored enabling multi-decadal, annual-resolution, records of trace element incorporation and seawater pH to be generated. Here we present continuous Cu/Ca and Sn/Ca records in addition to δ11B data from three coral cores of Porites lutea. collected from waters proximal to Oahu, Hawaii. The diagenetic integrity of samples is verified using X-ray diffraction to assess the degree of calcite replacement. These cores reach a maximum depth of 80 cm and represent approximately 80 years of coral growth and seawater chemistry.

  17. Utilization of Children with Special Health Care Needs (CSHCN) Screener© by O'ahu's pediatricians.

    Science.gov (United States)

    Guo, Mary; Chock, Galen; Parlin, Leolinda; Yamashiroya, Vince; Rudoy, Raul

    2013-05-01

    O'ahu's primary care physicians are in the process of implementing the Patient-Centered Medical Home (PCMH) model. The Medical Home Task Force recommends the implementation of the Children with Special Health Care Needs (CSHCN) Screener© as one of the two quality improvement programs that must be completed by each participating physician. This study sought to find how many pediatricians practice population health management and to determine barriers for incorporating population health management and care registries into practices. An online survey of 55 pediatricians in Hawai'i was conducted between January 10, 2012 and March 10, 2012. The survey contained questions regarding knowledge and use of population health management and investigated the utilization rate of the Screener©. This survey provides baseline data on the implementation of this recommended screener, and informs the process that will be necessary to ensure maximal adoption of recommendations. Sixty percent of the survey participants have not incorporated population health management into their routine practice. Twenty three percent did not have knowledge of population health management and 85% did not use a chronic disease registry. As of August 2011, 95% had not screened their patients with the Screener©. Reasons included not having heard of the Screener© and never having considered using a systematic process to ask patients to assess their health. Based on results, there are important educational goals that need to be accomplished in order for Hawai'i's physicians to transform their practices into effective PCMHs. Physicians will likely need instructional and monetary support to effectively change their practices into PCMHs.

  18. Effectiveness of a coral-derived surfacing material for reducing sediment production on unpaved roads, Schoffield barracks, Oahu, Hawaii.

    Science.gov (United States)

    Ziegler, Alan D; Sutherland, Ross A

    2006-01-01

    This study evaluated the effectiveness of two application rates of a coral-derived surfacing material for both traffic and nontraffic road conditions using simulated rainfall (110-120 mm h(-1) for 30-90 min) on 0.75-m (wide) x 5.0-m (long) plots of similar slope (roughly 0.1 m m(-1)). The coral is a locally available material that has been applied to unpaved roads surfaces on Schoffield Barracks, Oahu, Hawaii (USA), where this experiment was conducted. The simulations show that compared with a bare control plot, the coral-based surface application rates of 80 and 160 kg m(-2) (equivalent to only 10- and 20-mm thicknesses) reduced road sediment production by 75% and 95%, respectively, for nontraffic conditions. However, after two passes of the research vehicle during wet conditions, sediment production rates for the two coral treatments were not significantly different from those on the bare road plots. The overall effectiveness of the coral-derived surfacing material is unsatisfactory, primarily because the on-road surface thickness associated with the application rates tested was too small. These rates were selected to bracket those applied to training roads in the study area. Furthermore, the composition of the coral-based material does not facilitate the development of a sealed, erosion-resistant surface. When applied at the low rates tested, the coral material breaks down under normal traffic conditions, thereby losing its ability to counter shearing forces exerted by overland flow on long hillslopes where erosion measures are most needed. These simulations, combined with observations on roads in the study area, indicate that this material is not an appropriate road surfacing material for the site-at least for the low application rates examined. These results are preliminary; extended testing of higher applications rates at the hillslope scale under natural climate and traffic conditions is needed to better judge the effectiveness of this material over time.

  19. Quantifying Shoreline Change on Oahu, Hawaii using Aerial Orthophotogrammetry in a Regime of Rising Sea-level

    Science.gov (United States)

    Over, J. S. R.; Fletcher, C. H., II; Barbee, M.; Anderson, T. R.

    2016-12-01

    Shoreline change data has become a significant coastal management tool in the effort to protect beaches for recreation, tourism, and environmental conservation. The Hawaii Shoreline Study uses historical aerial photographs (1928-2006) to delineate long-term trends of coastal accretion and erosion. Data are provided to public and government partners to assist with coastal zone management. In a preliminary effort to update the database for Oahu, aerial images taken in 2015 along the coasts at Makalii, Waikiki, and Sunset Beach, were orthorectified and mosaicked at 0.5 m resolution in PCI Geomatica Orthoengine. Changes in the position of the shoreline were mapped across 478 shore-perpendicular transects (spaced 20 m alongshore) using the low water mark as a shoreline proxy. Analysis of shoreline movement reveals localized variation in rates of change controlled by, but not limited to, differences in wave regimes, armoring, sea level rise, and fluctuations in sediment availability. Updated rates have a mean of -0.073 ± 0.07 m/yr, an indication that they are roughly stable. However, distinct patterns emerge locally. Erosion dominated the period between 2006 and 2015, where 53% of transects lost beach width, 37% showed accretion, and 10% did not change. Sunset Beach and Makalii saw (resp.) 12% and 24% increases in new construction on beachfront parcels in areas with known erosion regimes. These results warrant continued assessment of shoreline change to (1) monitor vulnerability to erosion; likely a result of long-term sea level rise, and (2) improve understanding of localized processes driving erosion and accretion.

  20. Primary production and sediment trap flux measurements and calculations by the Hawaii Ocean Time-series (HOT) program at Station ALOHA in the North Pacific 100 miles north of Oahu, Hawaii for Cruises HOT1-227 during 1988-2010 (NODC Accession 0089168)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Hawaii Ocean Time-series (HOT) program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii....

  1. Chemical and physical data from Niskin bottles from the World Ocean Circulation Experiment and Joint Global Ocean Flux Study Hawaii Ocean Time-series (HOT) database during 1988-1998 in the North Pacific Ocean 100 miles north of Oahu, Hawaii (NODC Accession 9900208)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The HOT program makes repeated observations of the physics, biology and chemistry at a site approximately 100 km north of Oahu, Hawaii. Two stations are visited...

  2. Source of salts in the Waianae part of the Pearl Harbor aquifer near Barbers Point water tunnel, Oahu, Hawaii

    Science.gov (United States)

    Eyre, P.R.

    1987-01-01

    The salinity of the water supply of Barbers Point Naval Air Station has increased markedly since 1983. The Naval Air Station obtains its water, about 3 million gal/day, from Barbers Point shaft, a water shaft that taps the Waianae part of the Pearl Harbor aquifer underlying the dry, southeastern flank of the Waianae mountains on the island on Oahu, Hawaii. From 1983 to 1985 the chloride concentration of the water, increased from 220 to 250 mg/L and has remained near that level through 1986. The EPA has established 250 mg/L as the maximum recommended chloride concentration in drinking water because above that level many people can taste the salt. The high chloride concentration in shallow groundwater at all wells in the area indicates that most of the salts in the freshwater lens are contributed by rainfall, sea spray, and irrigation return water. At Barbers Point shaft, pumping may draw a small amount of saltwater from the transition zone and increase the chloride concentration in the pumped water by about 20 mg/L. Salinity of the lens decreases progressively inland in response to recharge from relatively fresher water and in response to an increasing lens thickness with increasing distance from the shoreline. The increase, in 1983, in the chloride concentration of water at the shaft was most probably the result of saltier recharge water reaching the water table, and not the result of increased mixing of underlying saltwater with the freshwater. The chloride concentration of the recharge water has probably increased because, in 1980, the drip method of irrigation began to replace the furrow method on sugarcane fields near the shaft. A mixing-cell model was used to estimate the effect of drip irrigation on the chloride concentration of the groundwater in the vicinity of Barbers Point shaft. The model predicted an increase in chloride concentration of about 50 mg/L. The observed increase was about 30 mg/L and the chloride concentration is presently stable at 245 to

  3. Drilling, construction, caliper-log, and specific-conductance data for well 3-3604-01, Kawailoa deep monitor well, Oahu, Hawaii

    Science.gov (United States)

    Presley, T.K.; Oki, D.S.

    1996-01-01

    The Kawailoa deep monitor well (State well number 3-3604-01) was drilled about 1.9 miles east- northeast of the town of Haleiwa. The well is on agricultural land in the Kawailoa ground-water area. The well penetrates through the freshwater lens and into the freshwater-saltwater transition zone to an elevation of -392 feet below mean sea level. Well-construction data, logs of drilling notes, geologic descriptions for the samples, specific-conductance and caliper-log data are presented for the well. The well is one of 12 exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.

  4. Drilling, construction, caliper-log, and specific-conductance data for well 3-3406-12, Twin Bridge Road deep monitor well, Oahu, Hawaii

    Science.gov (United States)

    Presley, T.K.; Oki, D.S.

    1996-01-01

    The Twin Bridge Road deep monitor well (State well number 3-3406-12) was drilled about 2,000 feet northeast of Weed Circle in the town of Haleiwa. The well is on agricultural land. The well penetrates through the freshwater lens and into the freshwater-saltwater transition zone of the Waialua ground-water area to an elevation of -596 feet below mean sea level. Well-construction data, logs of drilling notes, geologic descriptions for the samples, caliper-log, and specific-conductance data are presented for the well. The well is one of 12 exploratory wells drilled in the north- central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.

  5. Diversity of marine biotoxins in the near-shore ocean area: presence of a palytoxin-like entity at Barber's Point Harbor, Oahu.

    Science.gov (United States)

    Wachi, K M; Hokama, Y

    2001-11-01

    The presence of palytoxin or palytoxin-like compounds in fish extracts has been presented in this study. The hemolytic assay with sheep erythrocytes demonstrated the occurrence of hemolytic factors in fish extracts of Hawaiian reef fish from Barber's Point, Oahu. The rabbit anti-palytoxin inhibition assay with fish extracts and sheep erythrocytes demonstrated that palytoxin or its congener contributed to the lysis of sheep erythrocytes. From these results, it was concluded that sheep erythrocyte hemolysis was caused by palytoxin or palytoxin-like factors present in the fish extracts. Moderate correlation (R2) between mouse toxicity and sheep erythrocyte hemolysis was shown with 50 microg (R2 = 0.48) and 100 microg (R2 = 0.45) extracts. An inverse correlation of R2 = 0.64 was shown between hemolysis and MIA endpoint.

  6. Hydrology and Water and Sediment Quality at James Campbell National Wildlife Refuge near Kahuku, Island of Oahu, Hawaii

    Science.gov (United States)

    Hunt, Charles D.; De Carlo, Eric H.

    2000-01-01

    The James Campbell National Wildlife Refuge occupies two lowland marsh and pond complexes on the northern coastal plain of Oahu: the mostly natural ponds and wetlands of the Punamano Unit and the constructed ponds of the Kii Unit. The U.S. Fish and Wildlife Service manages the Refuge primarily to protect and enhance habitat for four endangered species of Hawaiian waterbirds. Kii Unit is fed by artesian wells and rainfall, whereas Punamano Unit is fed naturally by rainfall, runoff, and ground-water seepage. Streams drain from the uplands into lowland ditches that pass through Kii Unit on their way to the ocean. A high-capacity pump transfers water from the inner ditch terminus at Kii to the ocean outlet channel. Stormwaters also exit the inner ditch system over flood-relief swales near the outlet pump and through a culvert with a one-way valve. A hydrologic investigation was done from November 1996 through February 1998 to identify and quantify principal inflows and outflows of water to and from the Refuge, identify hydraulic factors affecting flooding, document ground-water/surface-water interactions, determine the adequacy of the current freshwater supply, and determine water and sediment quality. These goals were accomplished by installing and operating a network of stream-gaging stations, meteorology stations, and shallow ground-water piezometers, by computing water budgets for the two Refuge units, and by sampling and analyzing water and pond-bottom sediments for major ions, trace metals, and organic compounds. Streamflow during the study was dominated by winter stormflows, followed by a gradual recession of flow into summer 1997, as water that had been stored in alluvial fans drained to lowland ditches. Outflow at the ditch terminus in 1997 was 125 million gallons greater than measured inflow to the coastal plain, mainly reflecting gains from ground water along the ditches between outlying gages and the ditch terminus. Of the measured 1997 outflow, 98 percent

  7. 2003 Oahu Coastline Lidar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — LIDAR data is remotely sensed high-resolution elevation data collected by an airborne collection platform. Using a combination of laser rangefinding, GPS positioning...

  8. Grass communities on Oahu

    Directory of Open Access Journals (Sweden)

    " "

    1972-06-01

    Full Text Available Although their water regime was studied only for a specialsoil, the Dark Magnesium Clay, it is possible that the predominantoccurrence of Chloris barbata on flatland habitats is related to periodicseasonal inundations. Under such conditions Heteropogon contortus maybe less competitive. The periodic seasonal inundations may explain whyChloris barbata and Dichanthium aristatum were dominant on the flatlandand never on the hillsides, where Heteropogon contortus was dominantinstead with occasional plants of Chloris barbata.

  9. Coastal circulation and sediment dynamics in Maunalua Bay, Oahu, Hawaii, measurements of waves, currents, temperature, salinity, and turbidity; November 2008-February 2009

    Science.gov (United States)

    Storlazzi, Curt D.; Presto, M. Katherine; Logan, Joshua B.; Field, Michael E.

    2010-01-01

    High-resolution measurements of waves, currents, water levels, temperature, salinity and turbidity were made in Maunalua Bay, southern Oahu, Hawaii, during the 2008-2009 winter to better understand coastal circulation, water-column properties, and sediment dynamics during a range of conditions (trade winds, kona storms, relaxation of trade winds, and south swells). A series of bottom-mounted instrument packages were deployed in water depths of 20 m or less to collect long-term, high-resolution measurements of waves, currents, water levels, temperature, salinity, and turbidity. These data were supplemented with a series of profiles through the water column to characterize the vertical and spatial variability in water-column properties within the bay. These measurements support the ongoing process studies being done as part of the U.S. Geological Survey (USGS) Coastal and Marine Geology Program's Pacific Coral Reef Project; the ultimate goal of these studies is to better understand the transport mechanisms of sediment, larvae, pollutants, and other particles in coral reef settings. Project Objectives The objective of this study was to understand the temporal variations in currents, waves, tides, temperature, salinity and turbidity within a coral-lined embayment that receives periodic discharges of freshwater and sediment from multiple terrestrial sources in the Maunalua Bay. Instrument packages were deployed for a three-month period during the 2008-2009 winter and a series of vertical profiles were collected in November 2008, and again in February 2009, to characterize water-column properties within the bay. Measurements of flow and water-column properties in Maunalua Bay provided insight into the potential fate of terrestrial sediment, nutrient, or contaminant delivered to the marine environment and coral larval transport within the embayment. Such data are useful for providing baseline information for future watershed decisions and for establishing guidelines for

  10. Effects of Surface-Water Diversion and Ground-Water Withdrawal on Streamflow and Habitat, Punaluu Stream, Oahu, Hawaii

    Science.gov (United States)

    Oki, Delwyn S.; Wolff, Reuben H.; Perreault, Jeff A.

    2006-01-01

    The surface- and ground-water resources of the Punaluu area of northeast Oahu, Hawaii, have been and continue to be important for cultural, domestic, agricultural, recreational, and aesthetic purposes. Punaluu Stream flows perennially because rain falls frequently in the area and ground water discharges to the stream. Flow in Punaluu Stream is reduced by the direct diversion of water for off-stream uses and possibly from the withdrawal of ground water near the stream. Punaluu Ditch diverts water from Punaluu Stream near an altitude of 210 feet. During the recent period 1995-2004, discharge in Punaluu Stream that was equaled or exceeded 50 percent of the time (median or Q50 discharge) and discharge that was equaled or exceeded 95 percent of the time (Q95 discharge) measured immediately upstream from the Punaluu Ditch diversion intake, respectively, were 18 and 13 cubic feet per second, whereas the Q50 and Q95 discharges measured immediately downstream from the diversion intake, respectively, were 7.0 and 1.3 cubic feet per second. Thus, near an altitude of 210 feet, diversion of surface water by the Punaluu Ditch caused the Q50 discharge in Punaluu Stream to be reduced to 39 percent of the natural Q50 discharge, and the Q95 discharge was reduced to 10 percent of the natural value. The relative effects of the Punaluu Ditch diversion on flow in Punaluu Stream decreased in a downstream direction, mainly because of the compensating effects of tributary inflows and ditch return flows. At an altitude of 10 feet, the Q50 discharge in Punaluu Stream was 82 percent of the natural Q50 discharge, and the Q95 discharge was 69 percent of the natural value. Changes in streamflow affect the quantity and quality of physical habitat used by native stream fauna. The Physical Habitat Simulation System (PHABSIM) approach was used to evaluate the effects of different diversion scenarios on physical habitat for selected native species in Punaluu Stream. Habitat-suitability criteria

  11. Drilling, construction, and caliper-log data for wells 3-3406-14 and -15, Helemano exploratory wells I and II, Oahu, Hawaii

    Science.gov (United States)

    Presley, T.K.; Oki, D.S.

    1996-01-01

    The Helemano exploratory wells I and II (State well numbers 3-3406-14 and -15) were drilled near Weed Circle, about 3,000 feet south of the town of Haleiwa. The wells are located on agricultural land in the Waialua ground-water area. The wells penetrate through sedimentary deposits (caprock) and into a basalt aquifer. Both wells have short open intervals cased with well screen at the bottom of the hole, and are cased and sealed through the caprock and basalt to the well screen. The shallow well, Helemano exploratory well I, penetrates about 10 feet into the basalt aquifer below the contact of the caprock and basalt. The deep well, Helemano exploratory well II, penetrates about 210 feet into the basalt aquifer. The deep well has a 20-foot open interval at the bottom. Well construction data, logs of drilling notes, geologic descriptions for drill samples, and caliper-log data are presented for the wells. The wells are two of twelve exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.

  12. Relations between land use and organochlorine pesticides, PCBs, and semi-volatile organic compounds in streambed sediment and fish on the island of Oahu, Hawaii.

    Science.gov (United States)

    Brasher, A M D; Wolff, R H

    2004-04-01

    Bed-sediment and/or fish samples were collected from 27 sites around the island of Oahu (representing urban, agricultural, mixed, and forested land use) to determine the occurrence and distribution of hydrophobic organic compounds including organochlorine pesticides, polychlorinated biphenyls (PCBs), and semi-volatile organic compounds (SVOCs). Of the 28 organochlorine compounds analyzed in the fish, 14 were detected during this study. Nineteen of the 31 organochlorine compounds and 40 of the 65 SVOCs were detected in the sediment. Urban sites had the highest number of detections and tended to have the highest concentrations of pesticides. Chlordane compounds were the most frequently detected constituents at urban sites, followed by dieldrin, polycyclic aromatic hydrocarbons (PAHs), and DDT compounds. PAHs were the most frequently detected constituents in watersheds with mixed (urban and agricultural) land use. The only pesticides detected at agricultural sites were DDT and its degradation products, DDD and DDE. No pesticides or PCBs were detected at the forested sites, but a few ubiquitous SVOCs were found in sediments at some forested sites. In general, concentrations of the most frequently detected pesticides were higher in fish than in sediment. Following a trend that has been observed elsewhere in the nation, concentrations of most organochlorine pesticides and PCBs are decreasing in Hawaii.

  13. Comparison of patterns of decomposition in a hanging carcass and a carcass in contact with soil in a xerophytic habitat on the Island of Oahu, Hawaii.

    Science.gov (United States)

    Shalaby, O A; deCarvalho, L M; Goff, M L

    2000-11-01

    Decomposition studies were conducted to determine differences in rates and patterns of decomposition of carcasses hanging and exposed on the surface of the soil. These studies were conducted between 17 October and 17 December 1997 inside of Diamond Head Crater on the island of Oahu, Hawaii. The animal model was the domestic pig. Sus scrofa. The rate of biomass removal from the hanging carcass was significantly slower than that observed for the control carcass during the bloat and decay stages of decomposition. Internal temperatures for the control carcass were elevated above the ambient air temperatures during the earlier stages of decomposition (bloated and decay), while those recorded for the hanging carcass approximated the ambient air temperatures. There was a greater diversity of arthropod species recorded and numbers of individuals observed were higher for the control carcass. A significant site of arthropod activity was observed on the surface of the soil immediately under the hanging carcass and this became the primary site of arthropod activity as decomposition progressed.

  14. Assessing Eutrophication Potential of a Freshwater Lake by Relating Its Bioproductivity and Biodiversity: A Case Study of Lake Wilson on Central Oahu, Hawaii

    Directory of Open Access Journals (Sweden)

    Tsu-Chuan Lee

    2018-03-01

    Full Text Available Algal bloom in a freshwater lake is a rapid increase of aquatic plants, which disrupts the ecological balance and its potential for beneficial uses. This problem has been managed by relating the trophic levels of a lake with nutrient loading. This traditional management approach is less than satisfactory as it neglects considering the intricate relationship between nutrient loading and the algal community. As a result, it often fails to detect an imminent algal bloom and fails to formulate and implement timely remedial measures. The advancement of modern molecular biosciences has provided an opportunity to improve this traditional approach. In this study, field and laboratory experiments on lake bioproductivity and biodiversity were conducted in Lake Wilson on central Oahu, Hawaii. Bioproductivity or algal productivity was evaluated in terms of the rate of chlorophyll growth in the lake water, and the biodiversity or genetic biodiversity was evaluated by using the method of denaturing gradient gel electrophoresis of the algae species and the Shannon index. Research results indicated that eukaryote communities in Lake Wilson were more diverse under the mesotrophic state of algal productivity than those under the oligotrophic and eutrophic states. Therefore, the reduction of the biodiversity of a mesotrophic lake can be used in water quality management as a warning sign of an imminent algal bloom.

  15. Analysis of High-Penetration Levels of Photovoltaics into the Distribution Grid on Oahu, Hawaii: Detailed Analysis of HECO Feeder WF1

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, E.; MacPherson, J.; Vasilic, S.; Nakafuji, D.; Aukai, T.

    2013-05-01

    Renewable generation is growing at a rapid rate due to the incentives available and the aggressive renewable portfolio standard targets implemented by state governments. Distributed generation in particular is seeing the fastest growth among renewable energy projects, and is directly related to the incentives. Hawaii has the highest electricity costs in the country due to the high percentage of oil burning steam generation, and therefore has some of the highest penetration of distributed PV in the nation. The High Penetration PV project on Oahu aims to understand the effects of high penetration PV on the distribution level, to identify penetration levels creating disturbances on the circuit, and to offer mitigating solutions based on model results. Power flow models are validated using data collected from solar resources and load monitors deployed throughout the circuit. Existing interconnection methods and standards are evaluated in these emerging high penetration scenarios. A key finding is a shift in the level of detail to be considered and moving away from steady-state peak time analysis towards dynamic and time varying simulations. Each level of normal interconnection study is evaluated and enhanced to a new level of detail, allowing full understanding of each issue.

  16. Macro-algae Biomass and Cover from Nearshore Regions of the Natatorium War Memorial, Waikiki, Oahu, Hawaii 1966-2005 (NODC Accession 0040082)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Department of Zoology, University of Hawaii at Manoa, incorporated surveys of macro-algae as part of the Zoology 439L "Laboratory in Ecology" during annual field...

  17. Macro-algae biomass and cover from nearshore regions of the Nantorium War Memorial, Waikiki, Oahu, Hawaii, 1966-2005 (NODC Accession 0040082)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Department of Zoology, University of Hawaii at Manoa, incorporated surveys of macro-algae as part of the Zoology 439L "Laboratory in Ecology" during annual field...

  18. Socio-economic vulnerability to climate change in the central mountainous region of eastern Mexico.

    Science.gov (United States)

    Esperón-Rodríguez, Manuel; Bonifacio-Bautista, Martín; Barradas, Víctor L

    2016-03-01

    Climate change effects are expected to be more severe for some segments of society than others. In Mexico, climate variability associated with climate change has important socio-economic and environmental impacts. From the central mountainous region of eastern Veracruz, Mexico, we analyzed data of total annual precipitation and mean annual temperature from 26 meteorological stations (1922-2008) and from General Circulation Models. We developed climate change scenarios based on the observed trends with projections to 2025, 2050, 2075, and 2100, finding considerable local climate changes with reductions in precipitation of over 700 mm and increases in temperature of ~9°C for the year 2100. Deforested areas located at windward were considered more vulnerable, representing potential risk for natural environments, local communities, and the main crops cultivated (sugarcane, coffee, and corn). Socio-economic vulnerability is exacerbated in areas where temperature increases and precipitation decreases.

  19. Streamflow and Suspended-Sediment Loads Before and During Highway Construction, North Halawa, Haiku, and Kamooalii Drainage Basins, Oahu, Hawaii, 1983-91

    Science.gov (United States)

    Hill, Barry R.

    1996-01-01

    Concern over potential effects from construction of the H-3 highway on Oahu, Hawaii, prompted a long-term study of streamflow and suspended-sediment transport at a network of five stream-gaging stations along the highway route. This report presents results for 1983-91, which included pre-construction and construction periods at all stream-gaging stations. Annual rainfall, streamflow, and suspended-sediment loads were generally higher during construction than before construction. Data collected before and during construction were compared using analysis of covariance to determine whether streamflow and suspended-sediment loads changed significantly during construction after accounting for effects of increased rainfall. Streamflow at stream-gaging stations was compared with streamflow at an index stream-gaging station unaffected by construction. Streamflow data were divided into low- and high-flow classes, and the two flow classes were analyzed separately. Low flows increased 117 percent during construction at one station. This increase probably was related to the removal of vegetation for highway construction. Low flows decreased 28 percent at another station, probably as a result of increased ground-water withdrawals and highway construction activities. No significant changes in low flows were detected at the other stations, and no significant changes in high flows were detected at any stations. Suspended-sediment loads increased significantly during construction at three stations. Highway construction contributed between 56 and 76 percent of the suspended-sediment loads measured at these stations during construction. Loads did not change significantly at a station downstream of a reservoir, and loads decreased at a station downstream of a drainage basin that was heavily used for agriculture before construction. Suspended-sediment concentrations were used to assess compliance with applicable State water-quality standards. State water-quality standards for suspended

  20. Foliar mono- and sesquiterpene contents in relation to leaf economic spectrum in native and alien species in Oahu (Hawai'i).

    Science.gov (United States)

    Sardans, Jordi; Llusià, Joan; Niinemets, Ulo; Owen, Sue; Peñuelas, Josep

    2010-02-01

    Capacity for terpene production may confer advantage in protection against abiotic stresses such as heat and drought, and also against herbivore and pathogen attack. Plant invasive success has been intense in the Hawaiian islands, but little is known about terpene content in native and alien plant species on these islands. We conducted a screening of leaf terpene concentrations in 35 native and 38 alien dominant plant species on Oahu island. Ten (29%) of the 35 native species and 15 (39%) of the 38 alien species contained terpenes in the leaves. This is the first report of terpene content for the ten native species, and for 10 of the 15 alien species. A total of 156 different terpenes (54 monoterpenes and 102 sesquiterpenes) were detected. Terpene content had no phylogenetic significance among the studied species. Alien species contained significantly more terpenes in leaves (average+/-SE=1965+/-367 microg g(-1)) than native species (830+/-227 microg g(-1)). Alien species showed significantly higher photosynthetic capacity, N content, and lower Leaf Mass Area (LMA) than native species, and showed higher total terpene leaf content per N and P leaf content. Alien species, thus, did not follow the expected pattern of "excess carbon" in comparison with native species. Instead, patterns were consistent with the "nutrient driven synthesis" hypothesis. Comparing alien and native species, the results also support the modified Evolution of Increased Competitive Ability (EICA) hypothesis that suggests that alien success may be favored by a defense system based on an increase in concentrations of less costly defenses (terpenes) against generalist herbivores.

  1. Analysis of towed camera images to determine the effects of disposed mustard-filled bombs on the deep water benthic community off south Oahu

    Science.gov (United States)

    Kelley, Christopher; Carton, Geoffrey; Tomlinson, Michael; Gleason, Arthur

    2016-06-01

    Still images from a towed camera sled were used to evaluate the potential ecological effects of M47A2 mustard-filled (1,1‧-thiobis[2-chloroethane]) bombs disposed of in over 500 m of water off the south coast of Oahu in 1944. The types of munitions and munitions debris in the images were identified by an ordnance and explosives safety specialist. To the extent feasible, non-munitions related debris were also identified. Biologists then examined the images and identified the types and numbers of animals: (1) on or near (<1 m) the M47A2 bombs; (2) on other manmade debris, including other munitions; and (3) on the natural substrate that was predominantly sediment with little, if any, topographic relief. Multivariate statistical techniques were used to analyze these data to identify differences between the biota inhabiting the three substrates. The analysis indicated that the types and numbers of animals associated with the M47A2 bombs were not significantly different from those observed on other types of munitions and other manmade debris; however they were significantly different from the animals found only on the natural sediment. Based on these results, it appears that the mustard-filled bombs are providing hard substrate similar to other disposed objects, attracting "hard substrate species" that would not have otherwise colonized the area. Even though it is apparent that many of the mustard-filled bombs have breached and their contents exposed, the analysis did not find any evidence of animals avoiding the mustard-filled bombs.

  2. Fluvial fluxes of water, suspended particulate matter, and nutrients and potential impacts on tropical coastal water Biogeochemistry: Oahu, Hawai'i

    Science.gov (United States)

    Hoover, D.J.; MacKenzie, F.T.

    2009-01-01

    Baseflow and storm runoff fluxes of water, suspended particulate matter (SPM), and nutrients (N and P) were assessed in conservation, urban, and agricultural streams discharging to coastal waters around the tropical island of Oahu, Hawai'i. Despite unusually low storm frequency and intensity during the study, storms accounted for 8-77% (median 30%) of discharge, 57-99% (median 93%) of SPM fluxes, 11-79% (median 36%) of dissolved nutrient fluxes and 52-99% (median 85%) of particulate nutrient fluxes to coastal waters. Fluvial nutrient concentrations varied with hydrologic conditions and land use; land use also affected water and particulate fluxes at some sites. Reactive dissolved N:P ratios typically were ???16 (the 'Redfield ratio' for marine phytoplankton), indicating that inputs could support new production by coastal phytoplankton, but uptake of dissolved nutrients is probably inefficient due to rapid dilution and export of fluvial dissolved inputs. Particulate N and P fluxes were similar to or larger than dissolved fluxes at all sites (median 49% of total nitrogen, range 22-82%; median 69% of total phosphorus, range 49-93%). Impacts of particulate nutrients on coastal ecosystems will depend on how efficiently SPM is retained in nearshore areas, and on the timing and degree of transformation to reactive dissolved forms. Nevertheless, the magnitude of particulate nutrient fluxes suggests that they represent a significant nutrient source for many coastal ecosystems over relatively long time scales (weeks-years), and that reductions in particulate nutrient loading actually may have negative impacts on some coastal ecosystems.

  3. Groundwater quality in the Columbia Plateau, Snake River Plain, and Oahu basaltic-rock and basin-fill aquifers in the Northwestern United States and Hawaii, 1992-2010

    Science.gov (United States)

    Frans, Lonna M.; Rupert, Michael G.; Hunt, Charles D.; Skinner, Kenneth D.

    2012-01-01

    This assessment of groundwater-quality conditions of the Columbia Plateau, Snake River Plain, and Oahu for the period 1992–2010 is part of the U.S. Geological Survey’s National Water Quality Assessment (NAWQA) program. It shows where, when, why, and how specific water-quality conditions occur in groundwater of the three study areas and yields science-based implications for assessing and managing the quality of these water resources. The primary aquifers in the Columbia Plateau, Snake River Plain, and Oahu are mostly composed of fractured basalt, which makes their hydrology and geochemistry similar. In spite of the hydrogeologic similarities, there are climatic differences that affect the agricultural practices overlying the aquifers, which in turn affect the groundwater quality. Understanding groundwater-quality conditions and the natural and human factors that control groundwater quality is important because of the implications to human health, the sustainability of rural agricultural economies, and the substantial costs associated with land and water management, conservation, and regulation.

  4. Upper Mammoth Polarity Transition Recorded in the Pu'u Kualakauila volcanic sequence, Wai'anae Volcano, Oahu, Hawaii USA: Paleomagnetic and 40Ar/39Ar Evidence

    Science.gov (United States)

    Lau, J. K.; Herrero-Bervera, E.; Jicha, B.; Valet, J.

    2013-12-01

    New paleomagnetic measurements, coupled with Argon-Argon (40Ar/39Ar) radioisotopic dating, are revolutionizing our understanding of the geodynamo by providing detailed terrestrial lava records of the short-term behavior of the paleomagnetic field. As part of an investigation of the Wai'anae Volcano, Oahu, and the short-term behavior of the geomagnetic field, we have sampled a long volcanic section located on the volcano's collapsed flank at a locality known as Pu'u Kaulakauila. Prior paleomagnetic investigations of the Kamaile'unu Volcanic Series (i.e. Herrero-Bervera and Valet, 2005) revealed transitional directions. The silicic composition of lava flows, easy access, and close geographical proximity to K-Ar dated flows made this newly studied 214-m thick sequence of flows an excellent candidate for detailed paleomagnetic analysis. At least eight samples, collected from each of 45 successive flow sites, were stepwise demagnetized by both alternating field (5 mT to 100 mT) and thermal (from 28 °C to 575-650 °C) methods. Mean directions were obtained by principal component analysis. All samples yielded a strong and stable ChRM trending towards the origin of vector demagnetization diagrams based on seven or more demagnetization steps, with thermal and AF results differing insignificantly. Low-field susceptibility vs. temperature (k-T) analysis conducted on individual lava flows indicated approximately half with reversible curves. Curie point determinations from these analyses revealed a temperature close to or equal to 580 °C, indicative of almost pure magnetite ranging from single domain (SD) to pseudosingle domain (PSD) grain sizes for most of the flows. The mean directions of magnetization of the entire section sampled indicate a reversed polarity, with ˜10 m of the section characterized by excursional directions (5 lava flows). Thellier-Coe and microwave paleointensities determinations of these flows indicate a substantial decrease of the absolute

  5. Inflation and Collapse of the Wai'anae Volcano (Oahu,Hawaii, USA):Insights from Magnetic Fabric Studies of Dikes

    Science.gov (United States)

    Lau, J. K. S.; Herrero-Bervera, E.; Moreira, M. A. D. A.

    2016-12-01

    The Waianae Volcano is the older of two shield volcanoes that make up the island of Oahu. Previous age determinations suggest that the subaerial portion of the edifice erupted between approximately 3.7 and 2.7 Ma. The eroded Waianae Volcano had a well-developed caldera centered near the back of its two most prominent valleys and two major rift zones: a prominent north-west rift zone, well-defined by a complex of sub-parallel dikes trending approximately N52W, and a more diffuse south rift zone trending between S20W to due South. In order to investigate the volcanic evolution, the plumbing and the triggering mechanisms of the catastrophic mass wasting that had occurred in the volcano, we have undertaken an AMS study of 7 dikes from the volcano. The width of the dikes ranged between 0.5 to 4 m. Low-field susceptibility versus temperature (k-T) and SIRM experiments were able to identify magnetite at 575 0C and at about 250-300 0C, corresponding to titanomagnetite.. Magnetic fabric studies of the dikes along a NW-SE section across the present southwestern part of the Waianae volcano have been conducted. The flow direction was studied using the imbrication angle between the dike walls and the magnetic foliation. The flow direction has been obtained in the 7 studied dikes. For the majority of the cases, the maximum axis, K1, appears to be perpendicular to the flow direction, and in some cases, with a permutation with respect to the intermediate axis, K2, or even with respect to the minimum axis, K3. In addition, in one of the sites studied, the minimum axis, K3, is very close to the flow direction. In all cases, the magma flowed along a direction with a moderate plunge. For six of the dikes, the interpreted flow was from the internal part of the volcano towards the volcano border, and corresponds probably to the inflation phase of the volcano. In two cases (dikes located on the northwestern side of the volcano), the flow is slightly downwards, possibly related to the

  6. Oahu Sewer Lateral Lines, Oahu County HI, 2016, Honolulu GIS

    Data.gov (United States)

    U.S. Environmental Protection Agency — Inventory of sewer laterals, used for tracking, monitoring, and flow analysis as maintained by Honolulu ENV Department of Environmental Services. The base sewer...

  7. Oahu Sewer Main Lines, Oahu County HI, 2016, Honolulu GIS

    Data.gov (United States)

    U.S. Environmental Protection Agency — Linear features representing sewer main lines as maintained by Honolulu ENV Department of Environmental Services. Includes an inventory of sewer mains used for...

  8. oahu_1s_20060613.grd

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

  9. Structural region

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Structural region. The two groups had 4 substitutions similar to Yawat strain. The Yawat strain had 5 unique mutations. 3 in the E2 region and 2 in the E1 region. The mutation, I702V (E2), though different from all the recent Indian and Reunion sequences was similar ...

  10. REGIONAL COMPETITIVENESS

    OpenAIRE

    Krželj-Čolović, Zorica

    2015-01-01

    Individual city and regional authorities in many countries have themselves taken up the issue of “competitiveness” as part of their own economic development agendas: competitiveness has come to be regarded as critical for understanding and promoting local economic performance. Like their national counterparts, regional and city policy-makers have become preoccupied with knowing the relative competitive standing of their local economies compared with others, not just other regions and cities w...

  11. Znojmo Region

    OpenAIRE

    SANALLA, Merkéta

    2014-01-01

    This paper presents the main findings which are focusing interdisciplinary on contemporary trends in the regional policy in Central Europe. These findings are illustrated on regional policy activities in Znojmo region which is a pioneer in so called paradiplomacy activities. These deal consequents upon geographical emplacement on the border of the former Eastern Bloc which constitute area of renewed relations in united central Europe nowadays. These results are obtained by using classical the...

  12. Assessing the relative bioavailability of DOC in regional groundwater systems.

    Science.gov (United States)

    Chapelle, Francis H; Bradley, Paul M; Journey, Celeste A; McMahon, Peter B

    2013-01-01

    It has been hypothesized that the degree to which a hyperbolic relationship exists between concentrations of dissolved organic carbon (DOC) and dissolved oxygen (DO) in groundwater may indicate the relative bioavailability of DOC. This hypothesis was examined for 73 different regional aquifers of the United States using 7745 analyses of groundwater compiled by the National Water Assessment (NAWQA) program of the U.S. Geological Survey. The relative reaction quotient (RRQ), a measure of the curvature of DOC concentrations plotted versus DO concentrations and regressed to a decaying hyperbolic equation, was used to assess the relative bioavailability of DOC. For the basalt aquifer of Oahu, Hawaii, RRQ values were low (0.0013 mM(-2)), reflecting a nearly random relationship between DOC and DO concentrations. In contrast, on the island of Maui, treated sewage effluent injected into a portion of the basalt aquifer resulted in pronounced hyperbolic DOC-DO behavior and a higher RRQ (142 mM(-2)). RRQ values for the 73 aquifers correlated positively with mean concentrations of ammonia, dissolved iron, and manganese, and correlated negatively with mean pH. This indicates that greater RRQ values are associated with greater concentrations of the final products of microbial reduction reactions. RRQ values and DOC concentrations were negatively correlated with the thickness of the unsaturated zone (UNST) and depth to the top of the screened interval. Finally, RRQ values were positively correlated with mean annual precipitation (MAP), and the highest observed RRQ values were associated with aquifers receiving MAP rates ranging between 900 and 1300 mm/year. These results are uniformly consistent with the hypothesis that the hyperbolic behavior of DOC-DO plots, as quantified by the RRQ metric, can be an indicator of relative DOC bioavailability in groundwater systems. Published 2012. This article is a U.S. Government work and is in the public domain in the USA.

  13. Assessing the relative bioavailability of DOC in regional groundwater systems

    Science.gov (United States)

    Chapelle, Francis H.; Bradley, Paul M.; Journey, Celeste; McMahon, Peter B.

    2013-01-01

    It has been hypothesized that the degree to which a hyperbolic relationship exists between concentrations of dissolved organic carbon (DOC) and dissolved oxygen (DO) in groundwater may indicate the relative bioavailability of DOC. This hypothesis was examined for 73 different regional aquifers of the United States using 7745 analyses of groundwater compiled by the National Water Assessment (NAWQA) program of the U.S. Geological Survey. The relative reaction quotient (RRQ), a measure of the curvature of DOC concentrations plotted versus DO concentrations and regressed to a decaying hyperbolic equation, was used to assess the relative bioavailability of DOC. For the basalt aquifer of Oahu, Hawaii, RRQ values were low (0.0013 mM−2), reflecting a nearly random relationship between DOC and DO concentrations. In contrast, on the island of Maui, treated sewage effluent injected into a portion of the basalt aquifer resulted in pronounced hyperbolic DOC-DO behavior and a higher RRQ (142 mM−2). RRQ values for the 73 aquifers correlated positively with mean concentrations of ammonia, dissolved iron, and manganese, and correlated negatively with mean pH. This indicates that greater RRQ values are associated with greater concentrations of the final products of microbial reduction reactions. RRQ values and DOC concentrations were negatively correlated with the thickness of the unsaturated zone (UNST) and depth to the top of the screened interval. Finally, RRQ values were positively correlated with mean annual precipitation (MAP), and the highest observed RRQ values were associated with aquifers receiving MAP rates ranging between 900 and 1300 mm/year. These results are uniformly consistent with the hypothesis that the hyperbolic behavior of DOC-DO plots, as quantified by the RRQ metric, can be an indicator of relative DOC bioavailability in groundwater systems.

  14. Regional Externalities

    NARCIS (Netherlands)

    Heijman, W.J.M.

    2007-01-01

    The book offers practical and theoretical insights in regional externalities. Regional externalities are a specific subset of externalities that can be defined as externalities where space plays a dominant role. This class of externalities can be divided into three categories: (1) externalities

  15. Regional Planning.

    Science.gov (United States)

    Bang, Bryan

    1987-01-01

    Explores ideas about regional planning and provides a framework for developing a secondary level course on regional planning. Claims that such a course can help students understand more about the world around them and improve their attitude toward contributing to the management of change. (BR)

  16. Spatial and temporal characteristics of warm season convection over Pearl River Delta region, China, based on 3 years of operational radar data

    Science.gov (United States)

    Chen, Xingchao; Zhao, Kun; Xue, Ming

    2014-11-01

    This study examines the temporal and spatial characteristics and distributions of convection over the Pearl River Delta region of Guangzhou, China, during the May-September warm season, using, for the first time for such a purpose, 3 years of operational Doppler radar data in the region. Results show that convective features occur most frequently along the southern coast and the windward slope of the eastern mountainous area of Pearl River Delta, with the highest frequency occurring in June and the lowest in September among the 5 months. The spatial frequency distribution pattern also roughly matches the accumulated precipitation pattern. The occurrence of convection in this region also exhibits strong diurnal cycles. During May and June, the diurnal distribution is bimodal, with the maximum frequency occurring in the early afternoon and a secondary peak occurring between midnight and early morning. The secondary peak is much weaker in July, August, and September. Convection near the coast is found to occur preferentially on days when a southerly low-level jet (LLJ) exists, especially during the Meiyu season. Warm, moist, and unstable air is transported from the ocean to land by LLJs on these days, and the lifting along the coast by convergence induced by differential surface friction between the land and ocean is believed to be the primary cause for the high frequency along the coast. In contrast, the high frequency over mountainous area is believed to be due to orographic lifting of generally southerly flows during the warm season.

  17. desarrollo regional

    Directory of Open Access Journals (Sweden)

    Héctor B. Fletes Ocón

    2006-01-01

    trabajo se adhiere a tal planteamiento para subrayar la importancia de una perspectiva de cadenas, redes y actores de la agroindustria en el contexto de la globalización. Se analiza la no linealidad y la incertidumbre de los procesos de cambio regional y de transformación de la agroindustria.

  18. AMHARA REGION

    African Journals Online (AJOL)

    development systematic organization of education is necessary. That is to say that to achieve the desired target, ... centralization, which opposed the currently advocated democratic principles (Neleson et al., 1993). - .... Thus, from the eleven administrative zones of the Amhara region five zones were selected using cluster ...

  19. The Region

    Indian Academy of Sciences (India)

    ... and parlance, consists of the four linguistic states of Andhra Pradesh, Karnataka, Kerala and Tamilnadu. The linguistic specificities are also manifest in the Geological as well as geographical variations which significantly influenced the emergence of human settlements right from the prehistoric times in all these regions.

  20. Atlantic Region

    NARCIS (Netherlands)

    Elands, B.H.M.; Bell, S.; Blok, J.

    2010-01-01

    Chapter 2 explores recreation and tourism practices in forest areas in the Atlantic region, which refers to the geographical area close to the North Sea and the Atlantic Ocean. The Atlantic countries described in this section are Belgium (Flanders and Wallonia), Denmark, Iceland, Ireland, the

  1. The influence of microclimates and fog on stable isotope signatures used in interpretation of regional hydrology: East Maui, Hawaii

    Science.gov (United States)

    Scholl, M.A.; Gingerich, S.B.; Tribble, G.W.

    2002-01-01

    Stable isotopes of precipitation, ground water and surface water measured on the windward side of East Maui from 0 to 3055 m altitude were used to determine recharge sources for stream flow and ground water. Correct interpretation of the hydrology using rainfall ??18O gradients with altitude required consideration of the influence of fog, as fog samples had isotopic signatures enriched by as much as 3??? in ??18O and 21??? in ??D compared to volume-weighted average precipitation at the same altitude. The isotopic analyses suggested that fog drip was a major component of stream flow and shallow ground water at higher altitudes in the watershed. 18O/altitude gradients in rainfall were comparable for similar microclimates on Maui (this study) and Hawaii Island (1990-1995 study), however, East Maui ??18O values for rain in trade-wind and high-altitude microclimates were enriched compared to those from Hawaii Island. Isotopes were used to interpret regional hydrology in this volcanic island aquifer system. In part of the study area, stable isotopes indicate discharge of ground water recharged at least 1000 m above the sample site. This deep-flowpath ground water was found in springs from sea level up to 240 m altitude, indicating saturation to altitudes much higher than a typical freshwater lens. These findings help in predicting the effects of ground water development on stream flow in the area. Published by Elsevier Science B.V.

  2. Interaction region

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    The Interaction Region Group addressed the basic questions of how to collide the SLC beams, how to maximize and monitor the luminosity, and how to minimize the detector backgrounds at the interaction region. In practice, five subgroups evolved to study these questions. The final focus group provided three alternative designs to acheive the 1 to 2 micron beam spot size required by the SLC, as well as studying other problems including: eta, eta' matching from the collider arcs, the implementation of soft bends near the interaction region, beam emittance growth, and magnet tolerances in the final focus. The beam position monitor group proposed two devices, a strip line monitor, and a beamstrahlung monitor, to bring the beams into collision. The luminosity monitor group reviewed the possible QED processes that would be insensitive to weak interaction (Z 0 ) effects. The beam dumping group proposed locations for kicker and septum magnets in the final focus that would achieve a high dumping efficiency and would meet the desired beam tolerances at the Moller scattering target in the beam dump line. Working with the Polarization Group, the Moller experiment was designed into the beam dump beam line. A beam dump was proposed that would maintain radiation backgrounds (penetrating muons) at acceptible levels. The detector backgrounds group proposed soft-bend and masking configurations to shield the detector from synchrotron radiation from the hard/soft bends and from the final focus quadrupoles and evaluated the effectiveness of these designs for the three final focus optics designs. Backgrounds were also estimated from: large angle synchrotron radiation, local and distant beam-gas interactions, 2-photon interactions, and from neutrons and backscattered photons from the beamstrahlung dump

  3. Emerging coral diseases in Kāne'ohe Bay, O'ahu, Hawai'i (USA): two major disease outbreaks of acute Montipora white syndrome

    Science.gov (United States)

    Aeby, Greta S.; Callahan, Sean; Cox, Evelyn F.; Runyon, Christina M.; Smith, Ashley; Stanton, Frank G.; Ushijima, Blake; Work, Thierry M.

    2016-01-01

    In March 2010 and January 2012, we documented 2 widespread and severe coral disease outbreaks on reefs throughout Kāne‘ohe Bay, Hawai‘i (USA). The disease, acute Montipora white syndrome (aMWS), manifested as acute and progressive tissue loss on the common reef coral M. capitata. Rapid visual surveys in 2010 revealed 338 aMWS-affected M. capitata colonies with a disease abundance of (mean ± SE) 0.02 ± 0.01 affected colonies per m of reef surveyed. In 2012, disease abundance was significantly higher (1232 aMWS-affected colonies) with 0.06 ± 0.02 affected colonies m-1. Prior surveys found few acute tissue loss lesions in M. capitata in Kāne‘ohe Bay; thus, the high number of infected colonies found during these outbreaks would classify this as an emerging disease. Disease abundance was highest in the semi-enclosed region of south Kāne‘ohe Bay, which has a history of nutrient and sediment impacts from terrestrial runoff and stream discharge. In 2010, tagged colonies showed an average tissue loss of 24% after 1 mo, and 92% of the colonies continued to lose tissue in the subsequent month but at a slower rate (chronic tissue loss). The host-specific nature of this disease (affecting only M. capitata) and the apparent spread of lesions between M. capitatacolonies in the field suggest a potential transmissible agent. The synchronous appearance of affected colonies on multiple reefs across Kāne‘ohe Bay suggests a common underlying factor. Both outbreaks occurred during the colder, rainy winter months, and thus it is likely that some parameter(s) associated with winter environmental conditions are linked to the emergence of disease outbreaks on these reefs.

  4. Analysis of Windward Side Hypersonic Boundary Layer Transition on Blunted Cones at Angle of Attack

    Science.gov (United States)

    2017-01-09

    in preparation for an upcoming experimental series . The stability analyses are able to capture the experimental trends seen in previous experiments...Given the relatively short planned run times , the wall temperature has been assumed to be roughly ambient (Tw = 300K) and isothermal as the model is...original Stetson2 experimental series . At the time of writing, the experiment is planned for late November 2016. Bluntness Nose Radius Total Length % (mm

  5. Streamflow and Suspended-Sediment Loads Before, During, and After H-3 Highway Construction, North Halawa, Haiku, South Fork Kapunahala, and Kamooalii Drainage Basins, Oahu, Hawaii, 1983-99

    Science.gov (United States)

    Wong, Michael F.; Yeatts, Daniel S.

    2002-01-01

    A long-term study (1983?99) was conducted to determine the effects of the H-3 Highway construction on streamflow and suspended-sediment transport on Oahu, Hawaii. Data were collected at five streamflow-gaging stations before, during, and after construction and at two stream-gaging stations during and after construction. Drainage areas at the seven streamflow-gaging stations ranged from 0.40 to 4.01 mi2 and highway construction affected from 4 to 15 percent of these areas. Analysis of covariance and regression techniques were used to assess changes in streamflow and suspended-sediment loads during and after construction, relative to before-construction conditions. Streamflow at the seven streamflow-gaging stations was compared to streamflow at an index station unaffected by highway construction. Streamflow data were divided into low- and high-flow classes, and the two flow classes were analyzed separately. Additionally, instantaneous peak flows were analyzed at three streamflow-gaging stations. During construction, observed low flows significantly increased by 108 percent at Luluku Stream, a tributary to Kamooalii Stream, and decreased by 31 percent at Kamooalii Stream. After construction, low flows increased by 47 percent at North Halawa Stream near Honolulu compared to low flows during construction. Low flows at Luluku Stream increased by 99 percent after construction compared to before construction. Increased low flows were attributed to removal of vegetation for construction and the increase of impervious areas that reduced infiltration. Decreased low flows were attributed to increased ground-water withdrawals and construction activities. High flows observed during highway construction compared to before construction increased significantly only at Haiku Stream (by 25 percent). Observed high flows after construction compared to during construction increased significantly only at Kamooalii Stream (by 34 percent). Observed high flows after construction compared to

  6. An improved approach for rainfall estimation over Indian summer monsoon region using Kalpana-1 data

    Science.gov (United States)

    Mahesh, C.; Prakash, Satya; Sathiyamoorthy, V.; Gairola, R. M.

    2014-08-01

    In this paper, an improved Kalpana-1 infrared (IR) based rainfall estimation algorithm, specific to Indian summer monsoon region is presented. This algorithm comprises of two parts: (i) development of Kalpana-1 IR based rainfall estimation algorithm with improvement for orographic warm rain underestimation generally suffered by IR based rainfall estimation methods and (ii) cooling index to take care of the growth and decay of clouds and thereby improving the precipitation estimation. In the first part, a power-law based regression relationship between cloud top temperature from Kalpana-1 IR channel and rainfall from Tropical Rainfall Measuring Mission (TRMM) - precipitation radar specific to the Indian region is developed. This algorithm tries to overcome the inherent orographic issues of the IR based rainfall estimation techniques. Over the windward sides of the Western Ghats, Himalayas and Arakan Yoma mountain chains, separate regression coefficients are generated to take care of the orographically produced warm rainfall. Generally global rainfall retrieval methods fail to detect the warm rainfall over these regions. Rain estimated over the orographic region is suitably blended with the rain retrieved over the entire domain comprising of the Indian monsoon region and parts of the Indian Ocean using another regression relationship. While blending, a smoothening function is applied to avoid rainfall artefacts and an elliptical weighting function is introduced for the purpose. In the second part, a cooling index to distinguish rain/no-rain conditions is developed using Kalpana-1 IR data. The cooling index identifies the cloud growing/decaying regions using two consecutive half-hourly IR images of Kalpana-1 by assigning appropriate weights to growing and non-growing clouds. Intercomparison of estimated rainfall from the present algorithm with TRMM-3B42/3B43 precipitation products and Indian Meteorological Department (IMD) gridded rain gauge data are found to be

  7. 78 FR 41033 - Fisheries of the Northeast Region, Southeast Region, North Pacific Region, Pacific Region...

    Science.gov (United States)

    2013-07-09

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC399 Fisheries of the Northeast Region, Southeast Region, North Pacific Region, Pacific Region; Western Pacific Region AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA...

  8. 2005 Oahu/Maui Lidar Mapping Project

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — LIDAR data is remotely sensed high-resolution elevation data collected by an airborne collection platform. Using a combination of laser rangefinding, GPS positioning...

  9. Weather Station: Hawaii: Oahu: Coconut Island

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Hawaii Institute of Marine Biology (HIMB) automatic weather station (AWS) records hourly measurements of precipitation, air temperature, wind speed and...

  10. Oahu IKONOS and Quickbird Imagery - Mosaic

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project is a cooperative effort between the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment,...

  11. Oahu Benthic Habitats - Interactive Map Viewer

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project was a cooperative effort among the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment; the...

  12. KARTAWINATA et cd: Grass communities on Oahu

    Directory of Open Access Journals (Sweden)

    Kuswata Kartawinata

    1972-06-01

    Full Text Available The average diameter of twenty measured old Metrosideros collinatrees in the surrounding forest was 19 ± 5 centimeters. The time requiredto reach 19 cm diameter for saplings, now having an average diameterof 1.52 cm, can be estimated by extrapolating the average diameter ofthe mature trees into the regression equation Y = 0.29 X + 12.46, givingthe value of time 610.7 ± 224.4 months (51 ± 19 years at 5% probabilitylevel. This time calculation assumes that the rate of growth is constantat 0.3 mm per month. However, in reality the rate of diameter growthmay not be constant, because diameter growth is strongly influenced bydensity. The estimated value obtained may not be accurate, but it mayserve as a rough approximation. The relationship between the diametergrowth and time is probably curvilinear, but with the short observationtime, an estimation with curvilinear regression may be misleading. It isreasonable, therefore, to predict that site I will be forested in 30 to 70years, provided the tree density remains high.

  13. Waianae Ecological Characterization Oahu, Hawaii 2004

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Waianae Ecological Characterization is a digital synthesis of historical and current physical, ecological, and cultural information about the Waianae moku, which...

  14. Identifications of Captive and Wild Tilapia Species Existing in Hawaii by Mitochondrial DNA Control Region Sequence

    Science.gov (United States)

    Wu, Liang; Yang, Jinzeng

    2012-01-01

    Background The tilapia family of the Cichlidae includes many fish species, which live in freshwater and saltwater environments. Several species, such as O. niloticus, O. aureus, and O. mossambicus, are excellent for aquaculture because these fish are easily reproduced and readily adapt to diverse environments. Historically, tilapia species, including O. mossambicus, S. melanotheron, and O. aureus, were introduced to Hawaii many decades ago, and the state of Hawaii uses the import permit policy to prevent O. niloticus from coming into the islands. However, hybrids produced from O. niloticus may already be present in the freshwater and marine environments of the islands. The purpose of this study was to identify tilapia species that exist in Hawaii using mitochondrial DNA analysis. Methodology/Principal Findings In this study, we analyzed 382 samples collected from 13 farm (captive) and wild tilapia populations in Oahu and the Hawaii Islands. Comparison of intraspecies variation between the mitochondrial DNA control region (mtDNA CR) and cytochrome c oxidase I (COI) gene from five populations indicated that mtDNA CR had higher nucleotide diversity than COI. A phylogenetic tree of all sampled tilapia was generated using mtDNA CR sequences. The neighbor-joining tree analysis identified seven distinctive tilapia species: O. aureus, O. mossambicus, O. niloticus, S. melanotheron, O. urolepies, T. redalli, and a hybrid of O. massambicus and O. niloticus. Of all the populations examined, 10 populations consisting of O. aureus, O. mossambicus, O. urolepis, and O. niloticus from the farmed sites were relatively pure, whereas three wild populations showed some degree of introgression and hybridization. Conclusions/Significance This DNA-based tilapia species identification is the first report that confirmed tilapia species identities in the wild and captive populations in Hawaii. The DNA sequence comparisons of mtDNA CR appear to be a valid method for tilapia species

  15. Identifications of captive and wild tilapia species existing in Hawaii by mitochondrial DNA control region sequence.

    Directory of Open Access Journals (Sweden)

    Liang Wu

    Full Text Available BACKGROUND: The tilapia family of the Cichlidae includes many fish species, which live in freshwater and saltwater environments. Several species, such as O. niloticus, O. aureus, and O. mossambicus, are excellent for aquaculture because these fish are easily reproduced and readily adapt to diverse environments. Historically, tilapia species, including O. mossambicus, S. melanotheron, and O. aureus, were introduced to Hawaii many decades ago, and the state of Hawaii uses the import permit policy to prevent O. niloticus from coming into the islands. However, hybrids produced from O. niloticus may already be present in the freshwater and marine environments of the islands. The purpose of this study was to identify tilapia species that exist in Hawaii using mitochondrial DNA analysis. METHODOLOGY/PRINCIPAL FINDINGS: In this study, we analyzed 382 samples collected from 13 farm (captive and wild tilapia populations in Oahu and the Hawaii Islands. Comparison of intraspecies variation between the mitochondrial DNA control region (mtDNA CR and cytochrome c oxidase I (COI gene from five populations indicated that mtDNA CR had higher nucleotide diversity than COI. A phylogenetic tree of all sampled tilapia was generated using mtDNA CR sequences. The neighbor-joining tree analysis identified seven distinctive tilapia species: O. aureus, O. mossambicus, O. niloticus, S. melanotheron, O. urolepies, T. redalli, and a hybrid of O. massambicus and O. niloticus. Of all the populations examined, 10 populations consisting of O. aureus, O. mossambicus, O. urolepis, and O. niloticus from the farmed sites were relatively pure, whereas three wild populations showed some degree of introgression and hybridization. CONCLUSIONS/SIGNIFICANCE: This DNA-based tilapia species identification is the first report that confirmed tilapia species identities in the wild and captive populations in Hawaii. The DNA sequence comparisons of mtDNA CR appear to be a valid method for

  16. Regional alternative transportation evaluation report - region 5

    Science.gov (United States)

    2011-11-14

    The U.S. Fish and Wildlife Service (FWS) and the U.S. Department of Transportation (DOT) Volpe Center (Volpe Center) conducted a regional alternative transportation evaluation (RATE) in Region 3, which is comprised of Illinois, Indiana, Iowa, Michiga...

  17. Regional alternative transportation evaluation report - Region 4

    Science.gov (United States)

    2013-08-15

    The U.S. Fish and Wildlife Service (FWS) and the U.S. Department of Transportation (DOT) Volpe Center (Volpe Center) conducted a regional alternative transportation evaluation (RATE) in Region 4, which is comprised of Alabama, Arkansas, Florida, Geor...

  18. Regional alternative transportation evaluation report - region 2

    Science.gov (United States)

    2012-03-01

    The U.S. Fish and Wildlife Service (FWS) and the U.S. Department of Transportation (DOT) Volpe : Center (Volpe Center) conducted a regional alternative transportation evaluation (RATE) in Region 2, : which is comprised of Arizona, Oklahoma, New Mexic...

  19. Central Region Regionally Ecological Significant Areas

    Data.gov (United States)

    Minnesota Department of Natural Resources — This is an analysis of regionally significant Terrestrial and Wetland Ecological Areas in the seven county metropolitan area. Individual forest, grassland and...

  20. Soil slip/debris flow localized by site attributes and wind-driven rain in the San Francisco Bay region storm of January 1982

    Science.gov (United States)

    Pike, R.J.; Sobieszczyk, S.

    2008-01-01

    GIS analysis at 30-m resolution reveals that effectiveness of slope-destabilizing processes in the San Francisco Bay area varies with compass direction. Nearly half the soil slip/debris flows mapped after the catastrophic rainstorm of 3-5 January 1982 occurred on slopes that face S to WSW, whereas fewer than one-quarter have a northerly aspect. Azimuthal analysis of hillside properties for susceptible terrain near the city of Oakland suggests that the skewed aspect of these landslides primarily reflects vegetation type, ridge and valley alignment, and storm-wind direction. Bedrock geology, soil expansivity, and terrain height and gradient also were influential but less so; the role of surface curvature is not wholly resolved. Normalising soil-slip aspect by that of the region's NNW-striking topography shifts the modal azimuth of soil-slip aspect from SW to SE, the direction of origin of winds during the 1982 storm-but opposite that of the prevailing WNW winds. Wind from a constant direction increases rainfall on windward slopes while diminishing it on leeward slopes, generating a modelled difference in hydrologically effective rainfall of up to 2:1 on steep hillsides in the Oakland area. This contrast is consistent with numerical simulations of wind-driven rain and with rainfall thresholds for debris-flow activity. We conclude that storm winds from the SE in January 1982 raised the vulnerability of the Bay region's many S-facing hillsides, most of which are covered in shallow-rooted shrub and grass that offer minimal resistance to soil slip. Wind-driven rainfall also appears to have controlled debris-flow location in a major 1998 storm and probably others. Incorporating this overlooked influence into GIS models of debris-flow likelihood would improve predictions of the hazard in central California and elsewhere.

  1. Long Range Development Plan for Leeward Oahu Community College, Oahu, State of Hawaii.

    Science.gov (United States)

    Daniel, Mann, Johnson and Mendenhall, Honolulu, HI.

    Numerous graphics are used to illustrate the areas and stages of development of Hawaii's first completely new community college. The unique features of topology and climate are emphasized and integrated into the development of the plan. Specific topics discussed or illustrated include--(1) population distribution, (2) land use, (3) parking and…

  2. Regional alternative transportation evaluation report - region 1

    Science.gov (United States)

    2011-01-21

    The U.S. Fish and Wildlife Service (FWS) and the U.S. Department of Transportation (DOT) Volpe Center (Volpe Center) conducted a regional alternative transportation evaluation (RATE) in Region 1, which is comprised of Oregon, Idaho, Washington, and H...

  3. Honolulu and Waikiki

    Science.gov (United States)

    2002-01-01

    Honolulu is one of the most exotic resort destinations in the United States. Honolulu is located on Oahu, the most populated of the Hawaiian Islands. Just to the East of Honolulu is Waikiki Beach, with throngs of tourists and dozens of high-rise hotels. Overlooking Waikiki is Diamond Head, a volcanic crater formed from 70,000 to 500,000 years ago, long after Oahu's principle volcanoes-Ko'olau and Wai'anae-stopped erupting. North of Diamond Head are the eroded remains of Ko'olau. The clouds in the upper right hand corner of this image are an almost permanent feature of Oahu. Trade winds blowing from the northeast are stopped by the 3,000 foot (960 meter) high mountain range, where they rain out most of their moisture. As a result, the windward side of Oahu is usually cloudy, and the leeward side is relatively clear and dry. On the lefthand side of the image is Pearl Harbor, site of the Japanese air raid which drew America into World War II. The harbor still serves as a U.S. Navy base. The image was captured by the Landsat 7 satellite's Enhanced Thematic Mapper plus (ETM+) instrument on March 18, 2001. Image courtesy Landsat 7 Science Team

  4. Regional Alternative Transportation Evaluation: Region 8

    Science.gov (United States)

    2016-02-28

    The U.S. Fish and Wildlife Service (FWS), Federal Lands Highway (FLH), and the U.S. Department of Transportation (DOT) Volpe Center (Volpe Center) have conducted regional alternative transportation evaluations (RATEs) in almost each of FWSs eight ...

  5. Drycleaner Database - Region 7

    Data.gov (United States)

    U.S. Environmental Protection Agency — THIS DATA ASSET NO LONGER ACTIVE: This is metadata documentation for the Region 7 Drycleaner Database (R7DryClnDB) which tracks all Region7 drycleaners who notify...

  6. Regional Seismic Threshold Monitoring

    National Research Council Canada - National Science Library

    Kvaerna, Tormod

    2006-01-01

    ... model to be used for predicting the travel times of regional phases. We have applied these attenuation relations to develop and assess a regional threshold monitoring scheme for selected subregions of the European Arctic...

  7. Regional disparities in Hungary

    OpenAIRE

    Czabán, Vera

    2015-01-01

    In the past decades, exacerbating regional disparities in the European Union as well as the newly joined Eastern European states have led to a growing interest in examining the spatial embeddedness of development. Hungary, a small and very monocentric country, has experienced rapid growth in the region of its capital city and its surrounding, whereas formerly lagging regions continued to fall behind. This thesis examines growing regional disparities in Hungary in order to provide a more compr...

  8. Regionalization vs. Globalization

    OpenAIRE

    Hideaki Hirata; M. Ayhan Kose; Christopher Otrok

    2013-01-01

    Abstract: Both global and regional economic linkages have strengthened substantially over the past quarter century. We employ a dynamic factor model to analyze the implications of these linkages for the evolution of global and regional business cycles. Our model allows us to assess the roles played by the global, regional, and country-specific factors in explaining business cycles in a large sample of countries and regions over the period 1960–2010. We find that, since the mid-1980s, the impo...

  9. Globalization and Regional Innovation

    NARCIS (Netherlands)

    Roelfsema, H.J.; Zhang, Y.

    2012-01-01

    This paper explores the connection between the external opening of China and differences in innovation across Chinese regions. Controlling for locational advantages and fixed regional characteristics, for the period 1995-2010 overall we find that regions that have increased most the connections to

  10. Constructing Regional advantage

    DEFF Research Database (Denmark)

    Asheim, Bjørn T.; Boschma, Ron; Cooke, Phil

    2011-01-01

    This paper presents a regional innovation policy model based on the idea of constructing regional advantage. This policy model brings together concepts like related variety, knowledge bases and policy platforms. Related variety attaches importance to knowledge spillovers across complementary sect...... economic development within and between regions in action lines appropriate to incorporate the basic principles behind related variety and differentiated knowledge bases.......This paper presents a regional innovation policy model based on the idea of constructing regional advantage. This policy model brings together concepts like related variety, knowledge bases and policy platforms. Related variety attaches importance to knowledge spillovers across complementary...

  11. Critical Environmental Regions

    Directory of Open Access Journals (Sweden)

    VICTOR SOROCOVSCHI

    2005-01-01

    Full Text Available A short etymological interpretation of the notion of regions (Rette Lineatte, etc.. The region is: R= f (S+P, where S is space and P is power. There follows an evaluation of the characteristics of the region and the presentation of different approaches to the region. From the classic ideas (von Humboldt, 1885, Dokuceaev, 1899, Herbertson, 1905, and others we get to a wide interpretative array of what we accept as organizational spatial units of geographical reality. The environmental region has important connotations with regard to the system as a surrounded element (man, society and the adjacent system. Critical environmental regions are areas where there already exists interactive degradation. The critical character may be physical, hence the “geocritical regions” or the result of human impact, hence the “anthropocritical regions.” Critical situations are differentiated at the local, regional, and global level. In order to understand critical regional situations we must refer to the following characteristics: fragility, resilience, and vulnerability. Still there are few environmental studies on critical regions and work must be done in this field.

  12. Regional disparities of unemployment

    Directory of Open Access Journals (Sweden)

    Laura Cismas

    2011-02-01

    Full Text Available The regional issues include a variety of events that reflect the persistence of imbalances/ disparities in the development of a country’s regions (the trend of regional divergence. The major problem faced by all European regions is the high level of long-term unemployment, interregional disparities in this respect being obvious. The many (negative effects that unemployment generates - both for society and for individuals - fully justify the concerns of the world governments regarding both this reality and the continuous concern for finding solutions on employment at the highest level possible. These are the reasons why, this paper analyzes the issue of regional disparities of unemployment, in the EU countries, focusing on Romanian regions, using statistical data relevant for this purpose.

  13. Building Regional Competencies

    DEFF Research Database (Denmark)

    Norus, Jesper

    2004-01-01

    This paper analyzes the foundations of regional knowledge and its long-term impact onthe region's companies' and how a particular knowledge has developed an ability tostay competitive within a specific technological field. The case illustrates how theCopenhagen region has been able to develop...... a dominating position in the global marketfor industrial enzymes from 1870-2004. The case of industrial enzymes shows how aregion has been able to build sustainable competitive advantages from its distinctivecompetencies. This is done through a mixture of outsourcing and in sourcing ofcompetencies, knowledge...... and technologies from other regions in a ramified set ofinteracting networks. The key personnel within the regions firms are deliberatelyallowed to engage in the formations of these non-disclosure network activities so thatprofessional knowledge communities has been established across regional boundariesand...

  14. Entrepreneurship and regional development

    DEFF Research Database (Denmark)

    Müller, Sabine

    This literature review examines how entrepreneurship and regional development has been previously addressed theoretically and empirically. Regional Science and Entrepreneurship are two fields with their own distinct literature's. The question is therefore, how do these two fields talk about...... the respective other? What are the commonalities and differences? The purpose of this article is to create an analytical synthesis by combining the insights of the two literature's in order to gain a fuller understanding of the relation between entrepreneurship and regional development....

  15. Local, Regional or Global?

    DEFF Research Database (Denmark)

    Geisler Asmussen, Christian

    This paper proposes a multidimensional index of regional and global orientation which can be used in confirmatory studies with econometric methodologies. Unlike extant measures, the index is objectively scaled and controls for home country orientation and market size differences. The index is sho...... in fact reflects strong home country biases.Keywords: globalization; regional integration; global strategy; regional strategy; local strategy; triad; liability of foreignness...

  16. Regions in Slovenia

    Directory of Open Access Journals (Sweden)

    Andrej Čokert

    1999-12-01

    Full Text Available The reasons behind the need to prepare a law on regions are both internal and external in nature. We need regions as a second level of local government primarily to counter internal development problems and the need for decentralisation in Slovenia. Developmentaly stagnant and depressed areas account for more than 70% of Slovene territory. The share of founds earmarked directly from central government for regional promotion is falling and is lower than the average in European Union countries. Analyses of population and employment, and of the economic, infrastructure and educational capacities of the Slovene regions reveal serious regional differences. The reasons for the establishment of regions in Slovenia also lie in the diversity of regional problems, which are different in Zasavje, Pomurje, Gorenjska or Primorska. Any restriction to an administrative territorial division would blur the special regional features which, even by Europe-wide comparision, are characteristic of Slovenia. And we cannot simplify the tackling of urgent regional problems as being a matter for relations between the central government and a large number of very diverse municipalities.

  17. Regional Innovation Clusters

    Data.gov (United States)

    Small Business Administration — The Regional Innovation Clusters serve a diverse group of sectors and geographies. Three of the initial pilot clusters, termed Advanced Defense Technology clusters,...

  18. Regional Redistribution and Migration

    DEFF Research Database (Denmark)

    Manasse, Paolo; Schultz, Christian

    We study a model with free migration between a rich and a poor region. Since there is congestion, the rich region has an incentive to give the poor region a transfer in order to reduce immigration. Faced with free migration, the rich region voluntarily chooses a transfer, which turns out...... to be equal to that a social planner would choose. Provided migration occurs in equilibrium, this conclusion holds even in the presence of moderate mobility costs. However, large migration costs will lead to suboptimal transfers in the market solution...

  19. Border region studies

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Williams, Allan

    2016-01-01

    The contemporary conditions of academic capitalism exert pressures on researchers to avoid ‘peripheral’ journals and ‘unfashionable’ topics. Here an attempt is made to shed light onto the structure of one such ‘offbeat’ field, namely ‘border region studies’, by discussing its geographical...... distribution, key themes, significance and impact. The review suggests that border region studies can be considered a significant and important ‘branch’ of regional studies, which accounts for a small but increasing proportion of regional studies research particularly in Europe and North America. Four main...

  20. European Regional Modernism

    Directory of Open Access Journals (Sweden)

    Vincent Brian Canizaro

    2014-03-01

    Full Text Available In recent years, beginning with the publication in 2003 of Liane Lefaivre and Alexander Tzonis’ 'Critical Regionalism', followed by my 'Architectural Regionalism: Collected Writings on Place, Identity, Modernity and Tradition 'in 2007, there has been a quiet resurgence in the discourse of architectural regionalism.' 'Leuven University Press’s 'Regionalism and Modernity: Architecture in Western Europe 1914–1940 'continues in this direction, with eleven chapters devoted to variations of the regionalist tendency in European architecture focused primarily on Belgium and France, but also Great Britain, Italy, and Germany.

  1. Aerodynamic and aeroelastic characteristics of typical bridge decks equipped with wind barriers at the windward bridge-deck edge

    Czech Academy of Sciences Publication Activity Database

    Buljac, Andrija; Kozmar, H.; Pospíšil, Stanislav; Macháček, Michael

    2017-01-01

    Roč. 137, April (2017), s. 310-322 ISSN 0141-0296 R&D Projects: GA ČR(CZ) GA15-01035S; GA MŠk(CZ) LO1219 Keywords : bridge decks * roadway wind barrier * aerodynamic forces and moments * galloping * flutter * wind-tunnel experiments Subject RIV: JM - Building Engineering OBOR OECD: Construction engineering, Municipal and structural engineering Impact factor: 2.258, year: 2016 http://www.sciencedirect.com/science/ article /pii/S014102961730278X

  2. Formation and maintenance of nocturnal low-level stratus over the southern West African monsoon region during AMMA 2006

    Science.gov (United States)

    Schuster, Robert; Fink, Andreas; Knippertz, Peter

    2013-04-01

    The southern parts of West Africa, from the coast to about 9°N, are frequently covered by an extensive deck of shallow, low (200 - 400 m above ground) stratus or stratocumulus clouds during the summer monsoon season as shown by recent studies based on ground observations and new satellite products. These clouds usually form at night in association with a nocturnal low-level jet (NLLJ) and can persist into the early afternoon hours until they are dissipated or replaced by fair-weather cumuli. Recent work suggests that the stratus deck and its effect on the surface radiation balance are unsatisfactorily represented in standard satellite retrievals and simulations by state-of-the-art climate models. Here we use high-resolution regional simulations with the Weather Research and Forecast (WRF) model and observations from the African Monsoon Multidisciplinary Analysis (AMMA) 2006 campaign to investigate (a) the spatiotemporal distribution, (b) the influence on the radiation balance, and (c) the detailed formation and maintenance mechanisms of the stratiform clouds. The model configuration used for this study has been determined following an extensive sensitivity study. The main conclusions are: (a) At least some configurations of WRF satisfactorily reproduce the diurnal cycle of the low cloud evolution. (b) The simulated stratus deck forms after sunset along the coast, spreads inland in the course of the night, and dissipates in the early afternoon. (c) The average surface net radiation balance in stratus-dominated regions is 35 W m-2 lower than in those with less clouds. (d) The cloud formation is related to a subtle balance between "stratogenic" upward (downward) fluxes of latent (sensible) heat caused by shear-driven turbulence below the NLLJ, cold advection from the ocean, forced lifting at the windward side of orography, and radiative cooling on one hand, and "stratolytic" dry advection and latent heating on the other hand. Future work should focus on the influence

  3. Tourism of Khmelnytskyi region

    Directory of Open Access Journals (Sweden)

    Інна Шоробура

    2017-09-01

    Full Text Available The peculiarities of tourism in Khmelnytskyi region, its priority areas, types, including cultural-educational, environmental, sportrecreative and others have been revealed in the article. The basic tasks of tourism development in the region, aimed at the formation and protection of the tourism-recreational sector, market of competitive services, attraction of maximum number of tourists to the region, etc. have been cleared out. The attention is focused on the main tourist potential of Khmelnytskyi region, including National Nature Park «Podilski Tovtry», National historical-cultural nature reserve «Kamianets», «Samchyky», Medzhybizh regional historical-ethnographic museum-fortress, sanatorium-resort facilities based on mineral waters and others. The attention is paid to the increase in income from tourism. Traditional hospitality of the population of the region, especially in rural areas, provides the possibility to combine tourists’ accommodation with the study of rural customs and traditions directly in the villages. Tourism in Khmelnytskyi region will be attractive to all tourists who want to eat healthy food, to stay outdoors and enjoy the beauty of the region. Also the article tells us about the development of other directions and familiarizes tourists with other enticements of Khmelnytskyi region using the positive brand of Kamianets-Podilskyi. All three potential areas of tourism development (historical tourism in Kamianets-Podilskyi, recreational tourism on rivers, lakes and in the forests, as well as rural tourism can be combined within the global promotion of nature and traditions of the region. It is indicated that Khmelnytskyi is a promising tourist region of Ukraine. The main problems of the region are inadequate tourism infrastructure, accommodation facilities, food and roads. The experience of the tourism cluster «Oberih» (Protective Charm proves the perspectives of agritourism. Developing these two areas together, we

  4. The Impact of Urbanization on the Regional Aeolian Dynamics of an Arid Coastal Dunefield

    Science.gov (United States)

    Smith, Alexander; Jackson, Derek; Cooper, Andrew

    2016-04-01

    The anthropogenic impact on the geomorphology of many landscapes are inextricably connected but are often neglected due to the difficulty in making a direct link between the quasi natural and human processes that impact the environment. This research focuses on the Maspalomas dunefield, located on the southern coast of Gran Canaria, in the Canary Island Archipelago. The tourism industry in Maspalomas has led to intensive urbanization since the early 1960's over an elevated alluvial terrace that extends into the dunefield. Urbanization has had a substantial impact on both the regional airflow conditions and the geomorphological development of this transverse dune system. As a result airflow and sediment has been redirected in response to the large scale construction efforts. In situ data was collected during field campaigns using high resolution three-dimensional anemometry to identify the various modifications within the dunefield relative to incipient regional airflow conditions. The goal is to analyse the flow conditions near the urbanized terrace in relation to areas that are located away from the influence of the buildings and to verify numerical modelling results. Computational Fluid Dynamics (CFD) modelling is used in order to expand the areal extent of analysis by providing an understanding of relevant flow dynamics (e.g. flow velocity, directionality, turbulence, shear stresses, etc.) at the mesoscale. An integrative three dimensional model for CFD simulations was created to address the impact of both the urban area (i.e. hotels, commercial centers, and residential communities) as well as the dune terrain on regional flow conditions. Early modelling results show that there is significant flow modification around the urban terrace with streamline compression, acceleration, and deflection of flow on the windward side of the development. Consequently downwind of the terrace there is an area of highly turbulent flow conditions and well developed separation and

  5. Measuring regional authority

    NARCIS (Netherlands)

    Marks, G.W.; Hooghe, E.A.E.B.; Schakel, A.H.

    2008-01-01

    This article sets out a conceptual basis for measuring regional authority and engages basic measurement issues. Regional authority is disaggregated into two domains (self-rule and shared rule) and these are operationalised in eight dimensions. The article concludes by examining the robustness of

  6. Regionalism after Regionalisation

    NARCIS (Netherlands)

    Schrijver, Frans

    2006-01-01

    Throughout Europe regionalist movements claim more autonomy for their region, pointing at cultural and historical distinctiveness and the demands of their populations. In some places violence is used to put pressure on the state, and in many states in Europe and elsewhere the issue of regional

  7. The Scandinavian regional model

    DEFF Research Database (Denmark)

    Torfing, Jacob; Lidström, Anders; Røiseland, Asbjørn

    2015-01-01

    This article maps how the sub-national regional levels of governance in Denmark, Norway and Sweden have changed from a high degree of institutional convergence to a pattern of institutional divergence. It analyses the similarities and differences in the changes in regional governance and discusse...

  8. Regional final energy consumptions

    International Nuclear Information System (INIS)

    2011-01-01

    This report comments the differences observed between the French regions and also between these regions and national data in terms of final energy consumption per inhabitant, per GDP unit, and per sector (housing and office building, transport, industry, agriculture). It also comments the evolutions during the last decades, identifies the most recent trends

  9. Bridging regional innovation

    DEFF Research Database (Denmark)

    Hansen, Teis

    2013-01-01

    collaboration activity in cross-border innovation systems? This paper examines regional integration in the Oresund Region over time. It deals with a specific part of the RIS, as it analyses research collaboration between actors from the Danish and Swedish sides, with a specific emphasis on the biotech industry...

  10. Arkadien. Region og identitet

    DEFF Research Database (Denmark)

    Nielsen, Thomas Heine

    Oldtidens Grækenland bestod af et mylder af bystater, grupperet i regioner, og grækerne mente, at de forskellige regioners beboere havde hver deres karakteristika. Bogen undersøger dette emne nærmere i forhold til Arkadien på Peloponnes: Hvad ville det sige at være arkader? Var det et geografisk...

  11. Connecting to Regional Markets?

    DEFF Research Database (Denmark)

    Coulibaly, Souleymane; Thomsen, Lotte

    2016-01-01

    Central Asian food processors face a number of constraints when they attempt to export to the region and beyond. The Central Asian economies in focus here are landlocked, and thus lack easy access to sea transport. In addition, the region's transport network was built to reinforce the interdepend...

  12. Global, Local, or Regional?

    DEFF Research Database (Denmark)

    Verbeke, Alain; Geisler Asmussen, Christian

    2016-01-01

    This paper provides an overview of the main insights arising from the ‘regional strategy’ literature. It also develops the contours of a new, rich research agenda for future international strategy scholarship, whereby the region should be introduced as an explicit, third geographic level of analy......This paper provides an overview of the main insights arising from the ‘regional strategy’ literature. It also develops the contours of a new, rich research agenda for future international strategy scholarship, whereby the region should be introduced as an explicit, third geographic level...... of analysis, in addition to the country-level and the global level. Regional strategy analysis requires a fundamental rethink of mainstream theories in the international strategy sphere. This rethink involves, inter alia, internalization theory, with its resource-based view and transaction cost economics...... components, as well as the integration (I) – national responsiveness (NR) framework....

  13. Die Region braucht die Kultur - die Kultur braucht die Region

    OpenAIRE

    Klemm, Ulrich

    1995-01-01

    Die Region braucht die Kultur - die Kultur braucht die Region. - In: Region in Aktion - oder: Region im Abseits? - Boxberg-Wölchingen : Eigenständige Regionalentwicklung Baden-Württemberg, 1995. - S. 25 f.

  14. Evolved H II regions

    International Nuclear Information System (INIS)

    Churchwell, E.

    1975-01-01

    A probable evolutionary sequence of H II regions based on six distinct types of observed objects is suggested. Two examples which may deviate from this idealized sequence, are discussed. Even though a size-mean density relation of H II regions can be used as a rough indication of whether a nebula is very young or evolved, it is argued that such a relation is not likely to be useful for the quantitative assignment of ages to H II regions. Evolved H II regions appear to fit into one of four structural types: rings, core-halos, smooth structures, and irregular or filamentary structures. Examples of each type are given with their derived physical parameters. The energy balance in these nebulae is considered. The mass of ionized gas in evolved H II regions is in general too large to trace the nebula back to single compact H II regions. Finally, the morphological type of the Galaxy is considered from its H II region content. 2 tables, 2 figs., 29 refs

  15. Regional Ocean Data Assimilation

    KAUST Repository

    Edwards, Christopher A.

    2015-01-03

    This article reviews the past 15 years of developments in regional ocean data assimilation. A variety of scientific, management, and safety-related objectives motivate marine scientists to characterize many ocean environments, including coastal regions. As in weather prediction, the accurate representation of physical, chemical, and/or biological properties in the ocean is challenging. Models and observations alone provide imperfect representations of the ocean state, but together they can offer improved estimates. Variational and sequential methods are among the most widely used in regional ocean systems, and there have been exciting recent advances in ensemble and four-dimensional variational approaches. These techniques are increasingly being tested and adapted for biogeochemical applications.

  16. Region 9 Tribal Lands

    Data.gov (United States)

    U.S. Environmental Protection Agency — Dataset of all Indian Reservations in US EPA Region 9 (California, Arizona and Nevada) with some reservation border areas of adjacent states included (adjacent areas...

  17. Southwest DIVER Regional Metadata

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — DIVER environmental data holdings are primarily comprised of datasets gathered from regional studies, site specific studies from non-NOAA entities, and NOAA...

  18. Town and Regional Planning

    African Journals Online (AJOL)

    Town and Regional Planning. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 64 (2014) >. Log in or Register to get access to full text downloads.

  19. Aeromagnetic Regional Grid Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Several regions are represented in this unique collection of earth surface measurements of magnetic field parameters and their related anomalies. The DNAG Magnetics...

  20. Northeast DIVER Regional Metadata

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — DIVER environmental data holdings are primarily comprised of datasets gathered from regional studies, site specific studies from non-NOAA entities, and NOAA...

  1. Southeast DIVER Regional Metadata

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — DIVER environmental data holdings are primarily comprised of datasets gathered from regional studies, site specific studies from non-NOAA entities, and NOAA...

  2. Regional Response Teams

    Science.gov (United States)

    There are thirteen in the U.S., each representing a geographic region (including the Caribbean and the Pacific Basin). Composed of representatives from field offices of the agencies that make up the National Response Team, and state representatives.

  3. Regional Air Quality Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and...

  4. Crisis and Regional Integration

    DEFF Research Database (Denmark)

    Dosenrode, Søren

    ‘Crisis’ has been a word frequently heard of over the last couple of years, both in a global meaning (e.g. the environmental crisis, the financial crisis) and also in a more regional or national meaning, many times related to Africa (Horn of Africa, Ivory Coast, DR Congo, Zimbabwe, Ivory Coast......, Tunisia, Egypt …. ), where the crisis referred to could be humanitarian, environmental, economic, political … Europe, too, has also according to mass media, been a victim of a crisis, the financial one. Could ‘crisis’ be a beginning of enhanced regional integration? This paper will try to look...... at the processes of regional integration in relation to ‘crisis’ in Africa and Europe. First, this paper will look at the concept of ‘crisis’, before it moves on to discuss ‘regional integration’ and the correlation between the two, emphasizing the approaches of neo-functionalism and federal theory...

  5. Promoting regional mobility

    DEFF Research Database (Denmark)

    Jensen, Anne

    Pricing of transport has been part of EU's common transport policy since this gained momentum in the early 1990s. Since then, it has been closely connected to the trans-European transport network (TEN-T) and to rising demands of efficient mobility systems at a local, regional and Community scale....... Development of pricing policies is contested at Community level and has taken place in a clash between different policy rationalities. Significantly though, the effects of the pricing policies are closely related to regional mobility systems, e.g. through financing large trans-border infrastructure projects...... and establishing common technical charging systems thus changing the conditions for regional mobility. This paper explores how policies of infrastructure pricing shape new ways of governing mobility which influences trans-border, regional policy-making. The key findings are that there is a tendency to include...

  6. Regional National Cooperative Observer

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA publication dedicated to issues, news and recognition of observers in the National Weather Service Cooperative Observer program. Issues published regionally...

  7. Regional Snowfall Index (RSI)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's National Climatic Data Center is now producing the Regional Snowfall Index (RSI) for significant snowstorms that impact the eastern two thirds of the U.S. The...

  8. Regional Hearing Clerk

    Science.gov (United States)

    The Regional Hearing Clerk receives filings for proceedings under the Consolidated Rules of Practice Governing the Administrative Assessment of Civil Penalties and the Revocation/Termination or Suspension of Permits, 40 Code of Federal Regulations Part 22

  9. The Regional Dimension

    DEFF Research Database (Denmark)

    Eskjær, Mikkel Fugl

    2013-01-01

    Global perspectives and national approaches have dominated studies of climate-change communication, reflecting the global nature of climate change as well as the traditional research focus on national media systems. In the absence of a global public sphere, however, transnational issue attention ...... climate-change communication and regional media systems. It finds that regional variations in climate-change communication carry important communicative implications concerning perceptions of climate change's relevance and urgency...

  10. Nuclear power regional analysis

    International Nuclear Information System (INIS)

    Parera, María Delia

    2011-01-01

    In this study, a regional analysis of the Argentine electricity market was carried out considering the effects of regional cooperation, national and international interconnections; additionally, the possibilities of insertion of new nuclear power plants in different regions were evaluated, indicating the most suitable areas for these facilities to increase the penetration of nuclear energy in national energy matrix. The interconnection of electricity markets and natural gas due to the linkage between both energy forms was also studied. With this purpose, MESSAGE program was used (Model for Energy Supply Strategy Alternatives and their General Environmental Impacts), promoted by the International Atomic Energy Agency (IAEA). This model performs a country-level economic optimization, resulting in the minimum cost for the modelling system. Regionalization executed by the Wholesale Electricity Market Management Company (CAMMESA, by its Spanish acronym) that divides the country into eight regions. The characteristics and the needs of each region, their respective demands and supplies of electricity and natural gas, as well as existing and planned interconnections, consisting of power lines and pipelines were taken into account. According to the results obtained through the model, nuclear is a competitive option. (author) [es

  11. RCA's regional industrial project

    International Nuclear Information System (INIS)

    Ali, A.T.

    1988-01-01

    The Regional Cooperation Agreement (RCA) for Research Development and Training Related to Nuclear Science and Technology, formulated under the auspices of the International Atomic Energy Agency (IAEA), came into force in June 1972. The overall objective of RCA is to promote technical cooperation among the developing and developed countries in the Asia Pacific region in the peaceful uses of nuclear energy and related technology. Currently, the biggest project under RCA is the Regional Project on the Industrial Applications of Isotopes and Radiation Technology for Asia and the Pacific. The project was established in 1982 for a period of five years and was completed in December 1986. The first phase of the project has generated a high degree of awareness on the industrial potential of isotopes and radiation technology throughout the region; produced a cadre of trained manpower in all areas covered by the project; identified the expertise available in the region; and developed in the region, a unique network of people and institutions involved with the utilization of isotope and radiation technology. A Phase II of the project, which cover all but one of the sub-projects under Phase I, was approved in early 1987 for another five years until 1991. (Nogami, K.)

  12. Transient regional osteoporosis

    Directory of Open Access Journals (Sweden)

    F. Trotta

    2011-09-01

    Full Text Available Transient osteoporosis of the hip and regional migratory osteoporosis are uncommon and probably underdiagnosed bone diseases characterized by pain and functional limitation mainly affecting weight-bearing joints of the lower limbs. These conditions are usually self-limiting and symptoms tend to abate within a few months without sequelae. Routine laboratory investigations are unremarkable. Middle aged men and women during the last months of pregnancy or in the immediate post-partum period are principally affected. Osteopenia with preservation of articular space and transitory edema of the bone marrow provided by magnetic resonance imaging are common to these two conditions, so they are also known by the term regional transitory osteoporosis. The appearance of bone marrow edema is not specific to regional transitory osteoporosis but can be observed in several diseases, i.e. trauma, reflex sympathetic dystrophy, avascular osteonecrosis, infections, tumors from which it must be differentiated. The etiology of this condition is unknown. Pathogenesis is still debated in particular the relationship with reflex sympathetic dystrophy, with which regional transitory osteoporosis is often identified. The purpose of the present review is to remark on the relationship between transient osteoporosis of the hip and regional migratory osteoporosis with particular attention to the bone marrow edema pattern and relative differential diagnosis.

  13. North American Regional Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-11-15

    North America is an energy community fortunate to be endowed with a rich and varied resource base. It consumes about a third of the world's energy and produces about one quarter of world energy supply. North America depends on a mix of complementary energy sources that should remain competitive but not in conflict. The current supply mix varies between Canada, the United States and Mexico, but fossil fuels are dominant across the region, leaving the three member countries vulnerable to a myriad of risks associated with traditional supply sources. Energy trade between all three countries is also a major contributor to the region's economy. Thus, the impetus for collaboration across the region has grown out of the common goals of energy security and economic prosperity. The goal of the WEC regional group was to discuss avenues for advancing North American cooperation and coordination on a range of energy issues. An additional objective was to develop policy recommendations that will facilitate effective development and use of the region's energy resources. Results and recommendtaions are summarized from three forums that focused on the pertinent issues of energy trade, energy efficiency and energy diversification. The inaugural forum (Energy Trade) was held in Washington, D.C. in the fall of 2005. The following summer, the second forum (Energy Efficiency) took place in Mexico City. The third forum (Energy Diversification) was hosted in Halifax, Nova Scotia.

  14. Northeast Regional Biomass Program

    Energy Technology Data Exchange (ETDEWEB)

    Lusk, P.D.

    1992-12-01

    The Northeast Regional Biomass Program has been in operation for a period of nine years. During this time, state managed programs and technical programs have been conducted covering a wide range of activities primarily aim at the use and applications of wood as a fuel. These activities include: assessments of available biomass resources; surveys to determine what industries, businesses, institutions, and utility companies use wood and wood waste for fuel; and workshops, seminars, and demonstrations to provide technical assistance. In the Northeast, an estimated 6.2 million tons of wood are used in the commercial and industrial sector, where 12.5 million cords are used for residential heating annually. Of this useage, 1504.7 mw of power has been generated from biomass. The use of wood energy products has had substantial employment and income benefits in the region. Although wood and woodwaste have received primary emphasis in the regional program, the use of municipal solid waste has received increased emphasis as an energy source. The energy contribution of biomass will increase as potentia users become more familiar with existing feedstocks, technologies, and applications. The Northeast Regional Biomass Program is designed to support region-specific to overcome near-term barriers to biomass energy use.

  15. Northeast Regional Biomass Program

    International Nuclear Information System (INIS)

    O'Connell, R.A.

    1991-11-01

    The management structure and program objectives for the Northeast Regional Biomass Program (NRBP) remain unchanged from previous years. Additional funding was provided by the Bonneville Power Administration Regional Biomass Program to continue the publication of articles in the Biologue. The Western Area Power Administration and the Council of Great Lakes Governors funded the project ''Characterization of Emissions from Burning Woodwaste''. A grant for the ninth year was received from DOE. The Northeast Regional Biomass Steering Committee selected the following four projects for funding for the next fiscal year. (1) Wood Waste Utilization Conference, (2) Performance Evaluation of Wood Systems in Commercial Facilities, (3) Wood Energy Market Utilization Training, (4) Update of the Facility Directory

  16. GRTgaz and the regions

    International Nuclear Information System (INIS)

    2017-01-01

    GRTgaz is a European leader in natural gas transmission, a world expert in gas transmission networks and systems, and an operator firmly committed to the energy transition. It owns and operates the gas transmission network throughout most of France and it manages the transmission network in Germany, thereby helping to ensure correct operation of the French and European gas market. It contributes to the energy security of regional supply systems and performs a public service mission to ensure the continuity of consumer supply. This document presents the regional activities of GRTgaz in France in the form of 12 regional fact sheets summarizing the key data by the end of 2016: network structure, financial indicators (investments, orders), public and industrial gas consumptions, 2017 projects, institutional and environmental partnerships

  17. ASEAN : Extra-Regional Cooperation Triggers Regional Integration

    NARCIS (Netherlands)

    Krapohl, S.; Krapohl, S.

    2017-01-01

    This chapter contains two case studies of regional cooperation within Southeast Asia. The network analysis of ASEAN demonstrates that the region is dependent on extra-regional trade with the EU and the USA, but also with China and Japan. However, the region is not dominated by a single regional

  18. Regional Resource Planning Study

    International Nuclear Information System (INIS)

    2001-01-01

    Natural gas and electricity commodities are among the most volatile commodities in the world. Spurred on by the recent significant increases in the price of natural gas, the BC Utilities Commission initiated an investigation into factors impacting on natural gas prices, and the validity of the Sumas index (a market trading point, or interchange where multiple pipelines interconnect, allowing the purchase and sale of gas among market participants) as a price setting mechanism. The Commission also sought the opinions and perspectives of the the province's natural gas industry regarding the high volatility of the Sumas gas prices, and as to what could be done to alleviate the wild fluctuations. Following review of the responses from stakeholders, the Commission issued a directive to BC Gas to undertake discussions on regional resource planning with full representation from all stakeholders. This study is the result of the Commission's directive, and is intended to address the issues contained in the directives. Accordingly, the study examined gas demand in the region, demand growth, including power generation, natural gas resource balance in the region, the California impacts on demand and on supply to the region, supply shortfalls on a peak day, and on a seasonal and annual basis, near term remedies, possible resource additions in the longer term, the economic justification for adding major resources and proposed actions to develop needed resource additions. The study confirmed the existence of a growing capacity deficit, which limits the supply of natural gas to the region. Near term options to alleviate the regional capacity deficit were found to be limited to discouraging power generation from serving export markets, demand side management efforts, and expansion of the WEI's systems by 105 mmcf/d. Longer term solutions would involve larger scale expansion of WEI's T-South capacity, the BC Gas' Inland Pacific Connector Project and the Washington Lateral proposed by

  19. REGIONAL DEVELOPMENT STRATEGY

    Directory of Open Access Journals (Sweden)

    Vaduva Maria

    2011-01-01

    Full Text Available Regional development policies in the EU Member States have included tools whoseimportance varied from one country to another. Can be identified by negative incentives forregional development policy towards location in crowded areas or control over the location,the reallocation of economic activities in national territory, creation of adequateinfrastructure, measures to enhance development, financial incentives granted toenterprises. Sustainable business development, rehabilitation of social infrastructure,including social housing and improved social services. Improved regional and localtransportation are key areas of intervention rehabilitation and upgrading of county roads,city streets, including road construction and rehabilitation of belt.

  20. The Wealth of Regions

    DEFF Research Database (Denmark)

    Nistotskaya, Marina; Charron, Nicholas; Lapuente, Victor

    2015-01-01

    . Using original survey data on QoG from 172 regions in eighteen European Union countries, we find that regions where governments are perceived by their citizens as impartial and free from corruption have on average significantly more SMEs. We also find that in less corrupt countries the spatial......With this paper we put forward a novel theoretical argument that the individual’s subjective evaluations of the quality of government (QoG) in terms of its impartiality influences his or her complex assessments of the opportunity and feasibility of a business venture, and calculations on expected...... distribution of SMEs is more even than in more corrupt countries...

  1. Cold regions isotope applications

    Energy Technology Data Exchange (ETDEWEB)

    Perrigo, L.D.; Divine, T.E.

    1976-04-01

    Pacific Northwest Laboratories (PNL) started the Cold Regions Isotope Applications Program in FY-1975 to identify special conditions in the Arctic and similar geographic areas (Cold Regions) where radioisotope power, heater, or sterilization systems would be desirable and economically viable. Significant progress was made in the first year of this program and all objectives for this initial 12-month period were achieved. The major conclusions and recommendations resulting for this effort are described below. The areas of interest covered include: radiosterilization of sewage; heating of septic tanks; and radioisotope thermoelectric generators as power sources for meteorological instruments and navigational aids. (TFD)

  2. From corridor to region

    DEFF Research Database (Denmark)

    Jensen, Anne; Jespersen, Per Homann

    2006-01-01

    The corridor between Oslo and Berlin is by the politicians of the regional authorities in the Scandinavian part of the corridor seen a region with unique qualities and a large innovation and growth potential. In order to explore and develop this potential an In-terreg project has been launched...... this task by applying principles of participative planning and with action research methodology are involving stakeholders in the process of defining, developing and disseminating the idea of the Corridor of Innovation and Cooperation - COINCO....

  3. Regional Geography is Dead. Long Live Regional Geography!

    Czech Academy of Sciences Publication Activity Database

    Vaishar, Antonín; Werner, M.

    2006-01-01

    Roč. 14, č. 3 (2006), s. 2-8 ISSN 1210-8812 Institutional research plan: CEZ:AV0Z30860518 Keywords : regional geography * regions * geography * methodology * Ostrava region Subject RIV: DE - Earth Magnetism, Geodesy, Geography

  4. H2 region detection

    International Nuclear Information System (INIS)

    Comte, G.

    1978-01-01

    The now classical technique of detection of HII regions is by means of photography and/or interferometry through narrow-band interference filters, with a large aperture ratio of the imaging optics. It enables the detailed study of the spiral structure and the repartition of ionized gas in our Galaxy as well as in the external galaxies [fr

  5. Complex Regional Pain Syndrome

    Science.gov (United States)

    ... 40. It is uncommon in children and rare in the elderly. How is complex regional pain syndrome diagnosed? Your ... Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family ... Men Seniors In The News Your Health Resources Healthcare Management End- ...

  6. Intersection region I-2

    CERN Multimedia

    CERN PhotoLab

    1972-01-01

    Intersection region I-2 at the ISR showing the small-angle spectrometer at upper left and the large-angle rotating spectrometer on the right. The intersection is behind the wire spark chambers at the centre of the photo. The foil-covered housing appearing above the intersection is part of the "igloo" of the muon spectrometer.

  7. Aid for regional development

    Directory of Open Access Journals (Sweden)

    Ion POPESCU

    2011-06-01

    Full Text Available The issue of regional development has captured the attention of researchers long UMA, but some trends in contemporary economy and international division of labor, cooperation, integration and globalization bring it back to the forefront of current theoretical and methodological concerns. Especially the process of European integration requires comprehensive and pragmatic approach, realistic subject (2, 3, 4.

  8. Regional Population Dynamics

    Science.gov (United States)

    Andrew Birt

    2011-01-01

    The population dynamics of the southern pine beetle (SPB) exhibit characteristic fluctuations between relatively long endemic and shorter outbreak periods. Populations exhibit complex and hierarchical spatial structure with beetles and larvae aggregating within individual trees, infestations with multiple infested trees, and regional outbreaks that comprise a large...

  9. Approaching Regional Coherence

    DEFF Research Database (Denmark)

    Vestenskov, David; Shah, Ali; Kazmi, Atia

    The report contains ideas on enhanced cooperation on both security and economy. It is a particular relevant read for regional political decision makers, institutions, private companies, and researchers that wish to gain insight into the present and future political and economic developments...

  10. Regional native plant strategies

    Science.gov (United States)

    Wendell G. Hassell

    1999-01-01

    Because of increasing public interest in native plants, regional groups have been cooperating to develop native species. The Federal Native Plants Initiative was formed in 1994 to coordinate and encourage the development and use of native plants. The program they developed includes public involvement, organizational structure, technical work groups, implementation...

  11. REGIONAL CUSTOMS DIRECTORATES MANAGEMENT

    Directory of Open Access Journals (Sweden)

    CABA STEFAN

    2009-05-01

    Full Text Available The management of a regional customs directorate is analyzed. A new approach of the managerial system, in the European integration context, is presented. The customs system is one of the first “doors” to a new economic, social and cultural community. For

  12. Migration and regional inequality

    DEFF Research Database (Denmark)

    Peng, Lianqing; Swider, Sarah

    2017-01-01

    rising, regional inequality has actually decreased, and most recently, remained stable. Our study suggests that China’s unique migratory regime is crucial to understanding these findings. We conduct a counterfactual simulation to demonstrate how migration and remittances have mitigated income inequality...

  13. Eastern Baltic Sea Region

    DEFF Research Database (Denmark)

    Jakobsen, Johnny Grandjean Gøgsig

    2016-01-01

    Kort over den østlige Østersøregion i middelalderen med angivelse af lokaliteter omtalt i antologien, placeret på s.8 i bogen "Church and Belief in the Middle Ages", red. Kirsi Salonen & Sari Katajala-Peltomaa (Amsterdam, 2016)....

  14. NORTHERN REGION OF GHANA

    African Journals Online (AJOL)

    2004-12-02

    Dec 2, 2004 ... It is recommended that deforestation and bush burning that will reduce vegetation cover and enhance evaporation from the soils should be checked through education of the citizens. Northern Region has vast areas of arable land which prospective farmers take advantage off. Such people cultivate the land ...

  15. Regionalizing global climate models

    NARCIS (Netherlands)

    Pitman, A.J.; Arneth, A.; Ganzeveld, L.N.

    2012-01-01

    Global climate models simulate the Earth's climate impressively at scales of continents and greater. At these scales, large-scale dynamics and physics largely define the climate. At spatial scales relevant to policy makers, and to impacts and adaptation, many other processes may affect regional and

  16. Climatology and dynamics of nocturnal low-level stratus over the southern West African monsoon region

    Science.gov (United States)

    Fink, A. H.; Schuster, R.; Knippertz, P.; van der Linden, R.

    2013-12-01

    The southern parts of West Africa, from the coast to about 10°N, are frequently covered by an extensive deck of shallow, low (200 - 400 m above ground) stratus or stratocumulus clouds during the summer monsoon season. These clouds usually form at night in association with a nocturnal low-level jet (NLLJ) and can persist into the early afternoon hours until they are dissipated or replaced by fair-weather cumuli. Recent work suggests that the stratus deck and its effect on the surface radiation balance are unsatisfactorily represented in standard satellite retrievals and simulations by state-of-the-art climate models. We will present the first ever climatology of the diurnal cycle of the low cloud deck based on surface observations and satellite products. In addition, we use high-resolution regional simulations with the Weather Research and Forecast (WRF) model and observations from the African Monsoon Multidisciplinary Analysis (AMMA) 2006 campaign to investigate (a) the spatiotemporal distribution, (b) the influence on the radiation balance, and (c) the detailed formation and maintenance mechanisms of the stratiform clouds as simulated by the model. The model configuration used for this study has been determined following an extensive sensitivity study, which has shown that at least some configurations of WRF satisfactorily reproduce the diurnal cycle of the low cloud evolution. The main conclusions are: (a) The observed stratus deck forms after sunset along the coast, spreads inland in the course of the night, reaches maximum poleward extent at about 10°N around 09-10 local time and dissipates in the early afternoon. (b) The average surface net radiation balance in stratus-dominated regions is 35 W m-2 lower than in those with less clouds. (c) The cloud formation is related to a subtle balance between 'stratogenic' upward (downward) fluxes of latent (sensible) heat caused by shear-driven turbulence below the NLLJ, cold advection from the ocean, forced lifting at

  17. Venus - Phoebe Region

    Science.gov (United States)

    1990-01-01

    This Magellan radar image is of part of the Phoebe region of Venus. It is a mosaic of parts of revolutions 146 and 147 acquired in the first radar test on Aug. 16, 1990. The area in the image is located at 291 degrees east longitude, 19 degrees south latitude. The image shows an area 30 kilometers (19.6 miles) wide and 76 km (47 miles) long. On the basis of Pioneer Venus and Arecibo data, it is known that two major rift zones occur in southern Phoebe Regio and that they terminate at about 20 to 25 degrees south latitude, about 2,000 km (1,240 miles) apart. This image is of an area just north of the southern end of the western rift zone. The region is characterized by a complex geologic history involving both volcanism and faulting. Several of the geologic units show distinctive overlapping or cross cutting relationships that permit identification and separation of geologic events and construction of the geologic history of the region. The oldest rocks in this image form the complexly deformed and faulted, radar bright, hilly terrain in the northern half. Faults of a variety of orientations are observed. A narrow fault trough (about one-half to one km (three tenths to six tenths of a mile) wide is seen crossing the bright hills near the lower part in the middle of the image. This is one of the youngest faults in the faulted, hilly unit as it is seen to cut across many other structures. The fault trough in turn appears to be embayed and flooded by the darker plains that appear in the south half of the image. These plains are interpreted to be of volcanic origin. The dark plains may be formed of a complex of overlapping volcanic flows. For example, the somewhat darker region of plains in the lower left (southwest) corner of the image may be a different age series of plains forming volcanic lava flows. Finally, the narrow bright line crossing the image in its lower part is interpreted to be a fault which cross cuts both plains units and is thus the youngest event in

  18. Midwest regional management plan

    International Nuclear Information System (INIS)

    Paton, R.F.

    1986-01-01

    In response to the Low-Level Radioactive Waste Policy Act of 1980, the States of Indiana, Iowa, Michigan, Minnesota, Missouri, Ohio and Wisconsin formed the Midwest Interstate Low-Level Radioactive Waste Compact. One of the top priorities of the Compact Commission is the development of a comprehensive regional waste management plan. The plan consists of five major elements: (1) waste inventory; (2) waste stream projections; (3) analysis of waste management and disposal options; (4) development of a regional waste management system; and (5) selection of a host state(s) for future low-level waste facilities. When completed, the Midwest Management Plan will serve as the framework for future low-level radioactive waste management and disposal decisions

  19. Regional utvikling og partnerskap

    DEFF Research Database (Denmark)

    Halkier, H.; Gjertsen, A.

    2004-01-01

    of the analytical framework, based primarily on contributions from traditions within policy analysis, network theory and the new institutionalism. The main body of the text examines the changing face of spatial economic policy in Denmark, dealing in turn with the development of policies and initiatives emanating......Since the beginning of the 1990s, Danish regional policy has changed dramatically. As of January 1991, all central government incentive schemes were terminated, and since then the main components of spatial economic policy have been a host of subnational initiatives and the European Structural...... of Danish regions to pursue their own agendas with regard to economic development, and explore the organizational strategies pursued by varies tiers of government in this process of rapid and profound policy change. The text is divided into three parts. The following section provides a brief outline...

  20. Banks, regions and development

    Directory of Open Access Journals (Sweden)

    Pietro Alessandrini

    2003-03-01

    Full Text Available From the 1980s onwards the banking sectors in all the industrialised countries have been experiencing intense restructuring, aggregation and consolidation, radically changing their ownership structures and geography. Whatever the reasons behind such restructuring processes, the globalisation of the credit markets, the consolidation of banking structures, the removal of barriers to the free location of banks and their penetration of peripheral markets pose two main questions. Will integration of the banking systems lead to a narrowing or a widening of the development gap between regions? What relations will there be between financial centres and the periphery, and how will financial labour be divided between national (international banks and local (regional banks? The aim of this paper is to address such questions in the light of recent developments in the theoretical and empirical literature on financial integration.

  1. Active region seismology

    Science.gov (United States)

    Bogdan, Tom; Braun, D. C.

    1995-01-01

    Active region seismology is concerned with the determination and interpretation of the interaction of the solar acoustic oscillations with near-surface target structures, such as magnetic flux concentration, sunspots, and plage. Recent observations made with a high spatial resolution and a long temporal duration enabled measurements of the scattering matrix for sunspots and solar active regions to be carried out as a function of the mode properties. Based on this information, the amount of p-mode absorption, partial-wave phase shift, and mode mixing introduced by the sunspot, could be determined. In addition, the possibility of detecting the presence of completely submerged magnetic fields was raised, and new procedures for performing acoustic holography of the solar interior are being developed. The accumulating evidence points to the mode conversion of p-modes to various magneto-atmospheric waves within the magnetic flux concentration as being the unifying physical mechanism responsible for these diverse phenomena.

  2. Entrepreneurship and Regional Development:

    DEFF Research Database (Denmark)

    Müller, Sabine

    , culture, history, and natural resources. The insights of this thesis are believed to be vital for understanding why certain types of local entrepreneurship prevail in certain regions. This can further our knowledge of how to foster and enable entrepreneurship in lagging regions. In addition, this study...... reveals that rural entrepreneurship is about appreciating the local, exploiting resource endowments, and engendering community support. Rural context and rural code of conduct influence the extent to which entrepreneurial activities are localized as well as influence the type of value created...... influenced by such interactions? In approaching these questions, this dissertation focuses on why entrepreneurs act (the causes of entrepreneurship, anchored in the context), how they act (the entrepreneurial practices, action, and activities), and what happens when they act (the outcomes and impact...

  3. A region in turbulence

    International Nuclear Information System (INIS)

    Proulx, M.U.; Nicolet, R.; Dufour, J.

    1998-01-01

    On July 19 and 20 of 1996, torrential rains provoked catastrophic floods in the Saguenay Region of Quebec. The overflowing waters of the region's rivers damaged 3000 residential buildings, completely destroyed another 426, and seriously affected the activities of 850 business establishments. In this comprehensive report, the physical causes and the social, economic, psychological, cultural, political and administrative consequences of this natural catastrophe are discussed by several experts. The report is divided into three parts. The first part describes the actual flooding conditions and the immediate response of local emergency services such as the Red Cross and the Saint-Vincent-de-Paul agencies. Reactions of the various public agencies and governments to the disaster are described in Part Two. Part Three of the document focuses on lessons to be drawn from this natural disaster, in particular the need to improve emergency relief strategies. The legal implications and consequences of the disaster are also discussed. refs., tabs., figs

  4. Northwest Regional Climate Assessment

    Science.gov (United States)

    Lipschultz, Fred

    2011-01-01

    Objectives are to establish a continuing, inclusive National process that: 1) synthesizes relevant science and information 2) increases understanding of what is known & not known 3) identifies information needs related to preparing for climate variability and change, and reducing climate impacts and vulnerability 4) evaluates progress of adaptation & mitigation activities 5) informs science priorities 6) builds assessment capacity in regions and sectors 7) builds understanding & skilled use of findings

  5. Regional Renewable Energy Cooperatives

    Science.gov (United States)

    Hazendonk, P.; Brown, M. B.; Byrne, J. M.; Harrison, T.; Mueller, R.; Peacock, K.; Usher, J.; Yalamova, R.; Kroebel, R.; Larsen, J.; McNaughton, R.

    2014-12-01

    We are building a multidisciplinary research program linking researchers in agriculture, business, earth science, engineering, humanities and social science. Our goal is to match renewable energy supply and reformed energy demands. The program will be focused on (i) understanding and modifying energy demand, (ii) design and implementation of diverse renewable energy networks. Geomatics technology will be used to map existing energy and waste flows on a neighbourhood, municipal, and regional level. Optimal sites and combinations of sites for solar and wind electrical generation (ridges, rooftops, valley walls) will be identified. Geomatics based site and grid analyses will identify best locations for energy production based on efficient production and connectivity to regional grids and transportation. Design of networks for utilization of waste streams of heat, water, animal and human waste for energy production will be investigated. Agriculture, cities and industry produce many waste streams that are not well utilized. Therefore, establishing a renewable energy resource mapping and planning program for electrical generation, waste heat and energy recovery, biomass collection, and biochar, biodiesel and syngas production is critical to regional energy optimization. Electrical storage and demand management are two priorities that will be investigated. Regional scale cooperatives may use electric vehicle batteries and innovations such as pump storage and concentrated solar molten salt heat storage for steam turbine electrical generation. Energy demand management is poorly explored in Canada and elsewhere - our homes and businesses operate on an unrestricted demand. Simple monitoring and energy demand-ranking software can easily reduce peaks demands and move lower ranked uses to non-peak periods, thereby reducing the grid size needed to meet peak demands. Peak demand strains the current energy grid capacity and often requires demand balancing projects and

  6. Entropy region and convolution

    Czech Academy of Sciences Publication Activity Database

    Matúš, František; Csirmaz, L.

    2016-01-01

    Roč. 62, č. 11 (2016), s. 6007-6018 ISSN 0018-9448 R&D Projects: GA ČR GA13-20012S Institutional support: RVO:67985556 Keywords : entropy region * information-theoretic inequality * polymatroid Subject RIV: BD - Theory of Information Impact factor: 2.679, year: 2016 http://library.utia.cas.cz/separaty/2016/MTR/matus-0465564.pdf

  7. Region 9 Tribal Lands

    Science.gov (United States)

    Dataset of all Indian Reservations in US EPA Region 9 (California, Arizona and Nevada) with some reservation border areas of adjacent states included (adjacent areas of Colorado, New Mexico and Utah). Reservation boundaries are compiled from multiple sources and are derived from several different source scales. Information such as reservation type, primary tribe name are included with the feature dataset. Public Domain Allotments are not included in this data set.

  8. REGIONAL ODONTODYSPLASIA: CASE REPORT

    OpenAIRE

    Magalh?es, Ana Carolina; Pessan, Juliano Pelim; Cunha, Robson Frederico; Delbem, Alberto Carlos Botazzo

    2007-01-01

    Regional odontodysplasia (RO) is a rare developmental anomaly involving both mesodermal and ectodermal dental components in a group of contiguous teeth. It affects the primary and permanent dentitions in the maxilla and mandible or both jaws. Generally it is localized in only one arch. The etiology of this dental anomaly is uncertain. Clinically, affected teeth have an abnormal morphology, are soft on probing and typically discolored, yellow or yellowish-brown. Radiographically, the affected ...

  9. Regional Shelter Analysis Methodology

    Energy Technology Data Exchange (ETDEWEB)

    Dillon, Michael B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Dennison, Deborah [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kane, Jave [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Walker, Hoyt [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Miller, Paul [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-08-01

    The fallout from a nuclear explosion has the potential to injure or kill 100,000 or more people through exposure to external gamma (fallout) radiation. Existing buildings can reduce radiation exposure by placing material between fallout particles and exposed people. Lawrence Livermore National Laboratory was tasked with developing an operationally feasible methodology that could improve fallout casualty estimates. The methodology, called a Regional Shelter Analysis, combines the fallout protection that existing buildings provide civilian populations with the distribution of people in various locations. The Regional Shelter Analysis method allows the consideration of (a) multiple building types and locations within buildings, (b) country specific estimates, (c) population posture (e.g., unwarned vs. minimally warned), and (d) the time of day (e.g., night vs. day). The protection estimates can be combined with fallout predictions (or measurements) to (a) provide a more accurate assessment of exposure and injury and (b) evaluate the effectiveness of various casualty mitigation strategies. This report describes the Regional Shelter Analysis methodology, highlights key operational aspects (including demonstrating that the methodology is compatible with current tools), illustrates how to implement the methodology, and provides suggestions for future work.

  10. Regional greenhouse climate effects

    International Nuclear Information System (INIS)

    Hansen, J.; Rind, D.; Delgenio, A.; Lacis, A.; Lebedeff, S.; Prather, M.; Ruedy, R.; Karl, T.

    1990-01-01

    The authors discuss the impact of an increasing greenhouse effect on three aspects of regional climate: droughts, storms and temperature. A continuous of current growth rates of greenhouse gases causes an increase in the frequency and severity of droughts in their climate model simulations, with the greatest impacts in broad regions of the subtropics and middle latitudes. But the greenhouse effect enhances both ends of the hydrologic cycle in the model, that is, there is an increased frequency of extreme wet situations, as well as increased drought. Model results are shown to imply that increased greenhouse warming will lead to more intense thunderstorms, that is, deeper thunderstorms with greater rainfall. Emanual has shown that the model results also imply that the greenhouse warming leads to more destructive tropical cyclones. The authors present updated records of observed temperatures and show that the observations and model results, averaged over the globe and over the US, are generally consistent. The impacts of simulated climate changes on droughts, storms and temperature provide no evidence that there will be regional winners if greenhouse gases continue to increase rapidly

  11. Andean region study

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-10-01

    New opportunities for climate change mitigation arising from a higher energy integration among Andean Pact nations were analysed within the framework of the UNEP/GEF Project. Apart from the search for regional mitigation actions, the study was mainly aimed at detecting methodological problems which arise when passing from a strictly national view to the co-ordination of regional actions to deal with climate change. In accordance with the available resources and data, and in view of the mainly methodological nature of the project, it was decided to analyse the opportunities to delve into the energy integration of the Region as regards electricity and natural gas industries and their eventual impact on the emission of greenhouse gases. Although possibilities of setting up electricity and natural gas markets are real, their impacts on GHG emission from the energy system would not prove substantially higher than those which the nations could achieve through the use of their own energy resources, in view that the Andean systems are competitive rather than complementary. More in-depth studies and detail information will be required - unavailable for the present study - to be able to properly evaluate all benefits associated with higher energy integration. Nevertheless, the supply of natural gas to Ecuador seems to be the alternative with the highest impact on GHG emission. If we were to analyse the supply and final consumption of energy jointly, we would most certainly detect additional mitigation options resulting from higher co-operation and co-ordination in the energy field. (EHS)

  12. SERVICES AND REGIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Sven ILLERIS

    2009-12-01

    Full Text Available The purpose of this contribution is to discuss what roles the different economic sectors, and in particular services activities (the tertiary sector play in regional development, understood as growth in production, incomes and employment in weakly developedregions. This question is approached in two ways. The contribution first contains a – primarily theoretical – re-examination of the so-called economic base model, which states that services play a passive role in regional development. The discussion leads to substantial modifications of the model. The second approach is more empirical. It will take as its point of departure the proposition – often heard, but rarely examined – that since service activities are more concentrated in big cities than other activities and in recent decades have shown higher growth rates than other economic activities, it follows that the economic development is now pulled towards big city regions. Examined by way of a statistical analysisin Denmark and France, this proposition could not be verified.

  13. pp Interaction Regions

    International Nuclear Information System (INIS)

    Diebold, R.; Johnson, D.E.

    1984-01-01

    This group served as the interface between experimenters and accelerator physicists. A start was made on a portfolio of IR's, building on previous studies including the Reference Designs Study (RDS). The group also looked at limits on time structure and luminosity, the clustering of IR's, external beams of secondary particles from the IR's, and various operational issues connected with the IR's. Designs were developed for interaction regions for RDS-B (individual cryostats for two 5-T rings, separated by 60 cm vertically). For a fixed geometry, the quadrupoles have been tuned over a range to give a factor of 100 variation in β* (1 to 100 m) and thus in luminosity; an even larger variation may well be possible. Variation of the minimum β* with free space between the quadrupole triplets, for a quad strength of 280 T/m and under the constraint of fixed chromaticity, showed a factor of five decrease in maximum luminosity in going from a high luminosity region with +-20 m free space to a small-angle region with +-100 m. Similar variants of the RDS-A IR were also found

  14. Macro-regions : regional integration within and beyond the EU

    NARCIS (Netherlands)

    Groenendijk, Nico

    2013-01-01

    This paper focuses on three European macro-regions: the Baltic Sea Region (BSR), the –revamped- Benelux, and the Danube Region (DR). It makes a comparative analysis of these three schemes of regional integration within (and in some cases beyond) the EU. The paper discusses literature on

  15. 75 FR 28564 - Fisheries of the Northeast Region; Pacific Region

    Science.gov (United States)

    2010-05-21

    ... the Northeast Region; Pacific Region AGENCY: National Marine Fisheries Service (NMFS), National... Secretary of Commerce (Secretary), has determined that in the Northeast Region, Gulf of Maine/Georges Bank... to overfishing and are in an overfished condition. Also, in the Northeast Region, Southern New...

  16. A subspecies of region crossing change, region freeze crossing change

    OpenAIRE

    Inoue, Ayumu; Shimizu, Ryo

    2016-01-01

    We introduce a local move on a link diagram named a region freeze crossing change which is close to a region crossing change, but not the same. We study similarity and difference between region crossing change and region freeze crossing change.

  17. Southeast Regional Experiment Station

    Science.gov (United States)

    1994-08-01

    This is the final report of the Southeast Regional Experiment Station project. The Florida Solar Energy Center (FSEC), a research institute of the University of Central Florida (UCF), has operated the Southeast Regional Experiment Station (SE RES) for the US Department of Energy (DOE) since September 1982. Sandia National Laboratories, Albuquerque (SNLA) provides technical program direction for both the SE RES and the Southwest Regional Experiment Station (SW RES) located at the Southwest Technology Development Institute at Las Cruces, New Mexico. This cooperative effort serves a critical role in the national photovoltaic program by conducting system evaluations, design assistance and technology transfer to enhance the cost-effective utilization and development of photovoltaic technology. Initially, the research focus of the SE RES program centered on utility-connected PV systems and associated issues. In 1987, the SE RES began evaluating amorphous silicon (a-Si) thin-film PV modules for application in utility-interactive systems. Stand-alone PV systems began receiving increased emphasis at the SE RES in 1986. Research projects were initiated that involved evaluation of vaccine refrigeration, water pumping and other stand-alone power systems. The results of this work have led to design optimization techniques and procedures for the sizing and modeling of PV water pumping systems. Later recent research at the SE RES included test and evaluation of batteries and charge controllers for stand-alone PV system applications. The SE RES project provided the foundation on which FSEC achieved national recognition for its expertise in PV systems research and related technology transfer programs. These synergistic products of the SE RES illustrate the high visibility and contributions the FSEC PV program offers to the DOE.

  18. OECD Reviews of Regional Innovation

    DEFF Research Database (Denmark)

    Maguire, Karen; Marsan, Giulia Ajmone; Nauwelaers, Claire

    This book examines regional innovation in central and southern Denmark, looking at its role in the economy, its governance and policy context and regional strategies for innovation driven growth.......This book examines regional innovation in central and southern Denmark, looking at its role in the economy, its governance and policy context and regional strategies for innovation driven growth....

  19. Region & Gateway Mapping

    OpenAIRE

    Schröter, Derik

    2007-01-01

    State-of-the-art robot mapping approaches are capable of acquiring impressively accurate 2D and 3D models of their environments. To the best of our knowledge, few of them represent structure or acquire models of task-relevant objects. In this work, a new approach to mapping of indoor environments is presented, in which the environment structure in terms of regions and gateways is automatically extracted, while the robot explores. Objects, both in 2D and 3D, are modeled explicitly in those map...

  20. Regionalism and Secession

    Science.gov (United States)

    2015-03-01

    soy-de- sociedad - civil -catalana-xd0h . 352 “Spanish Government insist on comparing Catalan independence movement with Nazism,” Help Catalonia¸ December...decline of the nation state,” future fault lines will be between “ civilizations ,” suggesting a relegation of the nation state as a merely an input...to what constitutes a civilization .6 In Europe today, the nation state continues to play a paramount role, but regional representation in the EU

  1. Building Regional Competencies

    DEFF Research Database (Denmark)

    Norus, Jesper

    2004-01-01

    thereby formed the basis for globalization of the knowledge and the markets forindustrial enzymes. Last but not least the paper demonstrates how the region's majorfirm, Novozymes, the world-leading manufacturer of industrial enzymes, even beforethe term virtual organization came into fashion, positioned...... a dominating position in the global marketfor industrial enzymes from 1870-2004. The case of industrial enzymes shows how aregion has been able to build sustainable competitive advantages from its distinctivecompetencies. This is done through a mixture of outsourcing and in sourcing ofcompetencies, knowledge...

  2. Regional Studies Program

    International Nuclear Information System (INIS)

    Parzyck, D.C.

    1978-01-01

    Progress is reported on methodology studies with regard to hydrologic analysis; atmospheric transport; forest growth models; distribution of sensitive species; agricultural analysis; and environmental objectives in energy facility siting. National coal utilization assessment studies are reported with regard to technology characterization; air quality impacts; water resources; regional characterization; forest impacts; coal extraction impacts on sensitive animal species; and health impacts. The following special projects were carried out: water resource aspects of inexhaustible technology deployment; ecological constraints on the rapidly expanded use of coal; and U.S. coal and the global carbon problem

  3. Regional Stability & Peacebuilding

    DEFF Research Database (Denmark)

    . With contributions from leading international scholars within the field of security studies this book sets out to explain the main security knots preventing stability to emerge and on that basis to test whether a different approach in addressing these knots. By pursuing an innovative and different approach...... to the process of peacebuilding, this could prove as a useful tool, and for this reason politicians, officials, and persons in general with an interest in this region will benefit from the perspectives presented here....

  4. Complex regional pain syndrome

    Directory of Open Access Journals (Sweden)

    Sandeep J Sebastin

    2011-01-01

    Full Text Available Complex regional pain syndrome (CRPS previously known as reflex sympathetic dystrophy is a chronic neurological disorder involving the limbs characterized by disabling pain, swelling, vasomotor instability, sudomotor abnormality, and impairment of motor function. CRPS is not uncommon after hand surgery and may complicate post-operative care. There is no specific diagnostic test for CRPS and the diagnosis is based on history, clinical examination, and supportive laboratory findings. Recent modifications to diagnostic criteria have enabled clinicians to diagnose this disease more consistently. This review gives a synopsis of CRPS and discusses the diagnosis, pathophysiology, and treatment options based on the limited evidence in the literature.

  5. Regionalization Lessons from Denmark

    DEFF Research Database (Denmark)

    Vrangbæk, Karsten

    2016-01-01

    responsibilities in organizing welfare state services. The Danish healthcare system has demonstrated an ability to increase productivity, while at the same time maintaining a high level of patient satisfaction. Ongoing reforms have contributed to these results, as well as a firm commitment to innovation...... and coordination. Regions and municipalities in Denmark are governed by directly elected democratic councils. The Danish case is thus an example of democratic decentralization, but within a framework of national coordination and fiscal control. In spite of the difference in size and historical traditions...

  6. Active region structures in the transition region and corona

    International Nuclear Information System (INIS)

    Webb, D.F.

    1981-01-01

    Observational aspects of the transition region and coronal structures of the solar active region are reviewed with an emphasis on imaging of the plasma loops which act as tracers of the magnetic flux loops. The study of the basic structure of an active region is discussed in terms of the morphological and thermal classifications of active region loops, including umbral structures, and observational knowledge of the thermal structure of loops is considered in relation to scaling laws, emission measures and the structures of individual loops. The temporal evolution of active region loop structures is reviewed with emphasis on ephemeral regions and the emergence of active regions. Planned future spaceborne observations of active region loop structures in the EUV and soft X-ray regions are also indicated

  7. Regional Population Projections for China

    OpenAIRE

    Toth, F.L.; Cao, G.-Y.; Hizsnyik, E.

    2003-01-01

    Considering the size and the regional diversity of China, a prudent analysis of many economic and policy issues needs to consider the regional differences in climate, soil, water, and other natural resource endowments, population density, and social and economic development. Future-oriented multi-regional assessments require regionally detailed scenarios. A key component of such scenarios is the evolution of the population in different regions. For studies of land-use change and agriculture, ...

  8. Regional migratory osteoporosis

    Energy Technology Data Exchange (ETDEWEB)

    Cahir, John G. [Department of Radiology, Norfolk and Norwich University Hospital, Colney Lane, Norwich, Norfolk NR4 7UY (United Kingdom)], E-mail: john.cahir@nnuh.nhs.uk; Toms, Andoni P. [Department of Radiology, Norfolk and Norwich University Hospital, Colney Lane, Norwich, Norfolk NR4 7UY (United Kingdom)

    2008-07-15

    Regional migratory osteoporosis (RMO) is an uncommon disease characterised by a migrating arthralgia involving the weight bearing joints of the lower limb. The typical imaging findings on radiographs, magnetic resonance imaging, computed tomography and bone scintigraphy are described and illustrated. Men in their fifth and sixth decades of life are most commonly affected. The most common presentation is with proximal to distal spread in the lower limb. The world literature has been reviewed which has revealed 63 documented cases of regional osteoporosis or bone marrow oedema with migratory symptoms. Most of these cases have not been labelled as RMO and therefore the condition is probably under-diagnosed. The radiology of RMO is indistinguishable from transient osteoporosis of the hip (TOH) except for the migratory symptoms and the two conditions are likely to be part of the same spectrum of disease. Systemic osteoporosis is a more recently recognised accompanying feature that hints at an underlying aetiology and an approach to the management of this condition.

  9. Regional drug information service.

    Science.gov (United States)

    Schwarz, U I; Stoelben, S; Ebert, U; Siepmann, M; Krappweis, J; Kirch, W

    1999-06-01

    Drug information centers (DICs) were established in Europe more than two decades ago. The majority of German DICs were created in the 90s. The regional University hospital-based DIC, which offers services to physicans, is now in operation for three and a half years . To evaluate the types of enquiries received and the profile of the users of a drug information service. The working procedure at a regional center in Dresden, Germany, is described. The topics for consultation (adverse reactions, pharmacokinetics, etc.) are presented, and the types of drugs involved are classified according to the Anatomical Therapeutic Chemical (ATC) classification. Users are grouped by medical specialty. Future plans for the DIC are discussed. A total of 516 enquiries were received. Questions concerning therapeutic use (34%), adverse drug reactions (28%), pregnancy/lactation (16%), and pharmacokinetics/dosage (15%) were asked most frequently. Cardiovascular drugs (20%), systemic antiinfectives (19%) as well as drugs targeting the central nervous system (15%) and alimentation/metabolism (9%) were the predominant foci of enquiries. The major users of the DIC were internists (19%), general practitioners (19%), pediatricians (18%), and gynecologists (11%). The types of questions and users of this service were generally similar to those recorded at many other European DICs. The service has begun producing educational bulletins on drug-related topics of clinical relevance.

  10. Regional climate change scenarios

    International Nuclear Information System (INIS)

    Somot, S.

    2005-01-01

    Because studies of the regional impact of climate change need higher spatial resolution than that obtained in standard global climate change scenarios, developing regional scenarios from models is a crucial goal for the climate modelling community. The zoom capacity of ARPEGE-Climat, the Meteo-France climate model, allows use of scenarios with a horizontal resolution of about 50 km over France and the Mediterranean basin. An IPCC-A2 scenario for the end of the 21. century in France shows higher temperatures in each season and more winter and less summer precipitation than now. Tuning the modelled statistical distributions to observed temperature and precipitation allows us to study changes in the frequency of extreme events between today's climate and that at the end of century. The frequency of very hot days in summer will increase. In particular, the frequency of days with a maximum temperature above 35 deg C will be multiplied by a factor of 10, on average. In our scenario, the Toulouse area and Provence might see one quarter of their summer days with a maximum temperature above 35 deg C. (author)

  11. Regional Healthcare Effectiveness

    Directory of Open Access Journals (Sweden)

    Olga Vladimirovna Kudelina

    2016-03-01

    Full Text Available An evaluation of healthcare systems effectiveness of the regions of the Russian Federation (federal districts was conducted using the Minmax method based on the data available at the United Interdepartmental Statistical Information System. Four groups of components (i.e. availability of resources; use of resources; access to resources and medical effectiveness decomposed into 17 items were analyzed. The resource availability was measured by four indicators, including the provision of doctors, nurses, hospital beds; agencies providing health care to the population. Use of resources was measured by seven indicators: the average hospital stay, days; the average bed occupancy, days; the number of operations per 1 physician surgical; the cost per unit volume of medical care: in outpatient clinics, day hospitals, inpatient and emergency care. Access to the resources was measured by three indicators: the satisfaction of the population by medical care; the capacity of outpatient clinics; the average number of visits to health facility. The medical effectiveness was also measured by three indicators: incidence with the "first-ever diagnosis of malignancy"; life expectancy at birth, years; the number of days of temporary disability. The study of the dynamics of the components and indexes for 2008–2012 allows to indicate a multidirectional influence on the regional healthcare system. In some federal districts (e.g. North Caucasian, the effectiveness decreases due to resource availability, in others (South, North Caucasian — due to the use of resources, in others (Far Eastern, Ural — due to access to resources. It is found that the effectiveness of the healthcare systems of the federal districts differs significantly. In addition, the built matrix proves the variability the of effectiveness (comparison of expenditures and results of healthcare systems of the federal districts of the Russian Federation: the high results can be obtained at high costs

  12. Tromboprofilaxia e bloqueio regional

    Directory of Open Access Journals (Sweden)

    Américo Massafuni Yamashita

    2001-01-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: No contexto das doenças vasculares periféricas, a doença venosa tromboembólica tem assumido maior importância, à medida em que se apresenta com freqüência e morbi-mortalidade elevadas e, sobretudo, pela possibilidade de alteração de sua evolução quando há reconhecimento e tratamento adequados. O uso cada vez mais freqüente de tromboprofiláticos tornou-se um problema para os anestesiologistas, uma vez que esses agentes têm aumentado a incidência de hematoma espinhal, quando associados a bloqueios regionais. Este trabalho tem o propósito de apresentar aos anestesiologistas, a partir de ampla revisão de literatura, aspectos farmacológicos e bioquímicos dos anticoagulantes mais comumente utilizados e orientações quando houver necessidade de bloqueio regional nos pacientes em esquema de anticoagulação. CONTEÚDO: São apresentadas as características dos diferentes anticoagulantes e implicações no bloqueio regional. No final da descrição de cada fármaco, seguem-se considerações a respeito das recomendações mais importantes. CONCLUSÕES: A realização de bloqueio regional, na vigência de tromboprofilaxia, exige redimensionamento das cautelas, principalmente nos aspectos concernentes à utilização de cateter peridural, punções repetidas e traumáticas; pois, nestes casos, o risco da ocorrência de hematoma espinhal estará aumentado. Adicionalmente, fazem-se necessárias ampla comunicação e preparo das equipes médica e de enfermagem quanto aos pacientes recebendo anticoagulantes, a fim de diminuir os riscos das complicações hemorrágicas. Esses pacientes devem ser monitorizados minuciosamente, a fim de que sejam detectados precocemente sinais incipientes de compressão medular. Se houver suspeita de hematoma espinhal, a confirmação radiográfica deverá ser providenciada imediatamente, devido ao risco de isquemia medular irreversível.

  13. R-Factor for the Island of Oahu

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The rainfall-runoff erosivity factor (R-Factor) quantifies the effects of raindrop impacts and reflects the amount and rate of runoff associated with the rain. The...

  14. 2011 C-CAP Land Cover of Oahu, Hawaii

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of land derived from high resolution imagery and was analyzed according to the Coastal Change Analysis Program (C-CAP) protocol to determine...

  15. oahu_pearlhbr_1_3s_20060629.grd

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

  16. Reef community structure, Sand Island, Oahu HI, (NODC Accession 0000177)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These reports provide the results of nine years (1990-98) of an annual quantitative monitoring of shallow marine communities inshore of the Sand Island Ocean...

  17. Preliminary observations of arthropods associated with buried carrion on Oahu.

    Science.gov (United States)

    Rysavy, Noel M; Goff, M Lee

    2015-03-01

    Several studies in Hawaii have focused on arthropod succession and decomposition patterns of surface remains, but the current research presents the first study to focus on shallow burials in this context. Three domestic pig carcasses (Sus scrofa L.) were buried at the depths of 20-40 cm in silty clay loam soil on an exposed ridge on the leeward side of the volcanically formed Koolau Mountain Range. One carcass was exhumed after 3 weeks, another after 6 weeks, and the last carcass was exhumed after 9 weeks. An inventory of arthropod taxa present on the carrion and in the surrounding soil and observations pertaining to decomposition were recorded at each exhumation. The longer the carrion was buried, the greater the diversity of arthropod species that were recovered from the remains. Biomass loss was calculated to be 49% at the 3-week interval, 56% at the 6-week interval, and 59% at the 9-week interval. © 2014 American Academy of Forensic Sciences.

  18. Archaeological and Paleontological Salvage at Barbers Point, Oahu

    Science.gov (United States)

    1978-03-01

    the non- biogenetic components of the reef accumulate during normal marine sedimentation and are included between biocarbonate crystals) . These...still other situations the collapsed rubble is leached to a deposit of carbonate and lagged silty clay (mud), which contains more residual biocarbonate

  19. Regional transmission subsystem planning

    Energy Technology Data Exchange (ETDEWEB)

    Costa Bortoni, Edson da [Quadrante Softwares Especializados Ltda., Itajuba, MG (Brazil); Bajay, Sergio Valdir; Barros Correia, Paulo de [Universidade Estadual de Campinas, SP (Brazil). Faculdade de Engenharia Mecanica; Santos, Afonso Henriques Moreira; Haddad, Jamil [Escola Federal de Engenharia de Itajuba, MG (Brazil)

    1994-12-31

    This work presents an approach for the planning of transmission systems by employing mixed--integer linear programming to obtain a cost and operating characteristics optimized system. The voltage loop equations are written in a modified form, so that, at the end of the analysis, the model behaves as a DC power flow, with the help of the two Kirchhoff`s laws, exempting the need of interaction with an external power flow program for analysis of the line loading. The model considers the occurrence of contingencies, so that the final result is a network robust to the most severe contingencies. This whole technique is adapted to the regional electric power transmission subsystems. (author) 9 refs., 4 figs.

  20. Strengthening regional safeguards

    International Nuclear Information System (INIS)

    Palhares, L.; Almeida, G.; Mafra, O.

    1996-01-01

    Nuclear cooperation between Argentina and Brazil has been growing since the early 1980's and as it grew, so did cooperation with the US Department of Energy (DOE). The Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC) was formed in December 1991 to operate the Common System of Accounting and Control of Nuclear Materials (SCCC). In April 1994, ABACC and the DOE signed an Agreement of Cooperation in nuclear material safeguards. This cooperation has included training safeguards inspectors, exchanging nuclear material measurement and containment and surveillance technology, characterizing reference materials, and studying enrichment plant safeguards. The goal of the collaboration is to exchange technology, evaluate new technology in Latin American nuclear facilities, and strengthen regional safeguards. This paper describes the history of the cooperation, its recent activities, and future projects. The cooperation is strongly supported by all three governments: the Republics of Argentina and Brazil and the United States

  1. Regional Course: Progress Report

    International Nuclear Information System (INIS)

    Cordero Calderon, C.F.

    1995-01-01

    They chose the Arenal's Dam and its damming, which has a control established from 1978. Currently, this technique is not applied in any other work of the 'Instituto Costarricense de Electricidad'. Their interest is to apply it in similar works. Among the projects that has been accomplished, they have the sampling of different sites water, the most representative to see the quality of water, the most representative waters Ions analysis of the damming, in underground waters of the region, in the available wells and for all of the river banks about the dam. With this technique they hope to obtain some parameters to define the water sources, the underground flow dynamics, the water turbulent stream, the mixings, the movement time and the relation to the damming. (author)

  2. EPA Regional Boundaries (EPA.EPA_REGIONS) GIS Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — Each EPA Regional Office is responsible within its states for the execution of the Agency's programs. EPA has ten regional offices, each of which is responsible for...

  3. Regional Approaches to Global Uncertainty

    Directory of Open Access Journals (Sweden)

    Puia M. George

    2017-01-01

    Full Text Available Drawing on the literature and current trends, the authors set forth a hypothesis that crisis has led to regional responses among policy makers, multinational companies, and entrepreneurs. The authors more specifically posit that national policy makers are shifting focus by redefining or withdrawing from larger alliances and solidifying regional coalitions. Multinational corporations operate regionally with narrower supply chains, financial management to insulate them from currency concerns, and regional products. Entrepreneurial financing is increasingly more regional and entrepreneurial firms are more regional and less global. This discussion concludes with the suggestions for further research.

  4. Regional brain hypometabolism is unrelated to regional amyloid plaque burden.

    Science.gov (United States)

    Altmann, Andre; Ng, Bernard; Landau, Susan M; Jagust, William J; Greicius, Michael D

    2015-12-01

    In its original form, the amyloid cascade hypothesis of Alzheimer's disease holds that fibrillar deposits of amyloid are an early, driving force in pathological events leading ultimately to neuronal death. Early clinicopathological investigations highlighted a number of inconsistencies leading to an updated hypothesis in which amyloid plaques give way to amyloid oligomers as the driving force in pathogenesis. Rather than focusing on the inconsistencies, amyloid imaging studies have tended to highlight the overlap between regions that show early amyloid plaque signal on positron emission tomography and that also happen to be affected early in Alzheimer's disease. Recent imaging studies investigating the regional dependency between metabolism and amyloid plaque deposition have arrived at conflicting results, with some showing regional associations and other not. We extracted multimodal neuroimaging data from the Alzheimer's disease neuroimaging database for 227 healthy controls and 434 subjects with mild cognitive impairment. We analysed regional patterns of amyloid deposition, regional glucose metabolism and regional atrophy using florbetapir ((18)F) positron emission tomography, (18)F-fluordeoxyglucose positron emission tomography and T1-weighted magnetic resonance imaging, respectively. Specifically, we derived grey matter density and standardized uptake value ratios for both positron emission tomography tracers in 404 functionally defined regions of interest. We examined the relation between regional glucose metabolism and amyloid plaques using linear models. For each region of interest, correcting for regional grey matter density, age, education and disease status, we tested the association of regional glucose metabolism with (i) cortex-wide florbetapir uptake; (ii) regional (i.e. in the same region of interest) florbetapir uptake; and (iii) regional florbetapir uptake while correcting in addition for cortex-wide florbetapir uptake. P-values for each setting

  5. Regional Sociological Research Experience

    Directory of Open Access Journals (Sweden)

    Mikhail Vladimirovich Morev

    2015-11-01

    Full Text Available The article presents the experience of the Institute of Socio-Economic Development of Territories of RAS in conducting sociological research on the territory of the Vologda Oblast and the Northwestern Federal District. It describes the historical aspects of formation of the system for public opinion monitoring and examines its theoretical and methodological foundations. The author of the article analyzes the structure of monitoring indicators and provides a brief interpretation of research findings that reflect social wellbeing and social perception trends. In addition, the paper analyzes people’s attitude toward the activities of federal and regional authorities, trends in social well-being, consumer sentiment and also the complex indicator – the index of public sentiment in the region – developed by ISEDT RAS researchers. The results of sociological studies carried out at ISEDT RAS correlate with the dynamics of the all-Russian public opinion polls conducted by the Institute of Sociology of the Russian Academy of Sciences, the Russian Public Opinion Research Center (VCIOM, Levada-Center, etc. They indicate that Russian society gradually adapts to new conditions of life after the collapse of the USSR. Besides, opinion polls show the most important features of the post-Soviet Russian history at its present stage; they are associated with the intensification of international political relations, the consequences of the “Crimean spring” and the new challenges Russia’s economy is facing now. The article concludes that as global community, of which Russian society is part, is evolving, sociological knowledge begins to play an increasingly important role in administration and national security; this is associated with the greater importance attached to intangible development factors. Therefore, a necessary prerequisite for administration effectiveness in all its stages is to implement the results of sociological research on social

  6. Landslides of Palestinian Region

    Science.gov (United States)

    Alwahsh, H.

    2013-12-01

    Natural disasters are extreme sudden events caused by environmental and natural actors that take away the lives of many thousands of people each year and damage large amount of properties. They strike anywhere on earth, often without any warning. A risk maps of natural disaster are very useful to identify the places that might be adversely affected in the event of natural disaster. The earthquakes are one of natural disaster that have the greatest hazards and will cause loss of life and properties due to damaging the structures of building, dams, bridges. In addition, it will affect local geology and soil conditions. The site effects play an important role in earthquake risk because of its amplification or damping simulation. Another parameter in developing risk map is landslide, which is also one of the most important topics in site effect hazards. Palestine region has been suffering landslide hazards because of the topographical and geological conditions of this region. Most Palestine consists of mountainous area, which has great steep slopes and the type of soil is mainly grayish to yellowish silty clay (Marl Soil). Due to the above mentioned factors many landslides have been occurred from Negev south to the northern borders of Palestine. An example of huge and destruction landslide in a Palestine authority is the landslide in the White Mountain area in the city of Nablus, which occurred in 1997. The geotechnical and geophysical investigation as well as slope stability analysis should be considered in making landslide maps that are necessary to develop risk levels of the natural disaster. Landslides occurred in slopes that are created naturally or by human beings. Failure of soil mass occurs, and hence landslide of soil mass happen due to sliding of soil mass along a plane or curved surface. In general, the slopes become unstable when the shear stresses (driving force) generated in the soil mass exceed the available shearing resistance on the rupture surface

  7. MOVES regional level sensitivity analysis

    Science.gov (United States)

    2012-01-01

    The MOVES Regional Level Sensitivity Analysis was conducted to increase understanding of the operations of the MOVES Model in regional emissions analysis and to highlight the following: : the relative sensitivity of selected MOVES Model input paramet...

  8. American Red Cross Chapter Regions

    Data.gov (United States)

    Department of Homeland Security — The Regions are part of the national field level structure to support chapters. The Regions role is admistrative as well as provides oversight and program technical...

  9. CLIMATE IMPACTS ON REGIONAL WATER

    Science.gov (United States)

    The New England region (including the 6 New Englandstates plus upstate New York) offers a very diverse geography,matched by an equally diverse economy and humanpopulation. Livelihoods throughout the region are basedon service industries that depend heavily on comm...

  10. Region Sønderjylland-Schleswig

    DEFF Research Database (Denmark)

    Klatt, Martin

    2011-01-01

    3 bidrag til leksikon over Sønderjylland: Dansk Generalsekretariat, dansk foreningsliv, Region Sønderjylland-Schleswig......3 bidrag til leksikon over Sønderjylland: Dansk Generalsekretariat, dansk foreningsliv, Region Sønderjylland-Schleswig...

  11. Regional Employment Growth, Shocks and Regional Industrial Resilience

    DEFF Research Database (Denmark)

    Holm, J.R.; Østergaard, Christian Richter

    2015-01-01

    The resilience of regional industries to economic shocks has gained a lot of attention in evolutionary economic geography recently. This paper uses a novel quantitative approach to investigate the regional industrial resilience of the Danish information and communication technology (ICT) sector...... to the shock following the burst of the dot.com bubble. It is shown that regions characterized by small and young ICT service companies were more adaptable and grew more than others, while diversity and urbanization increased the sensitivity to the business cycle after the shock. Different types of resilient...... regions are found: adaptively resilient, rigidly resilient, entrepreneurially resilient and non-resilient regions....

  12. Regional identity and family

    Directory of Open Access Journals (Sweden)

    Tripković Gordana D.

    2003-01-01

    Full Text Available This paper is a continuation of a study on regionalisation and family, within the project named Sociological Aspects of Multiculturality and Regionalisation and their influence on the development of AP Vojvodina and the Republic of Serbia. The author focuses her attention to operationalisation of the theoretical and methodological premises that were developed in the previous paper (Tripković, 2002: 111-127, which means that it represents the results of the second phase of the research plan. This phase includes adjusting of theoretical concepts to the fieldwork displaying the results of the research and the analysis of the findings that put a family in the context of confronting different identities, above all national and regional. As possible "identity difference" was emphasized in the research, theoretical and methodological apparatus was adjusted to this goal. That is why in this paper the replies of interviewees that can suggest or reject the assumption that their national identity can influence significantly the evaluation of identity specificities are presented and analyzed, concerning more or less visible aspects of family life, like welfare status, relations between spouses, respect to the elder, family harmony, number of children, connections with relatives, etc.

  13. Brazil: anchoring the region

    International Nuclear Information System (INIS)

    Costamilan, L.C.L.

    1997-01-01

    The role of Brazil's state-run petroleum company, Petrobras, in providing a national supply of oil and natural gas and their products to Brazil was discussed. Petrobras is the sole state-run enterprise which carries out research, exploration, production, refining, imports, exports and the transportation of oil and gas in Brazil. Petrobras has built a complete and modern infrastructure made up of refineries, distribution bases, terminals and oil and gas pipelines. Recently (1995) the Brazilian National Assembly approved legislation that while confirming the state monopoly, also provides private contractors and other state-owned companies ways to participate in the petroleum sector. There exists a great potential for oil and gas in many of Brazil's 29 sedimentary basins. The regulatory legislation also created two new organs to deal with the partial deregulation of the petroleum sector, the National Board for Energy Policy and the National Petroleum Agency. The first of these will deal with policy issues, measures and guidelines regarding regional energy supply and demand and specific programs such as those affecting natural gas, fuel alcohol, coal and nuclear energy. The National Petroleum Agency will manage the hydrocarbon sector on behalf of the government. Its functions will include regulation and monitoring of the sector, managing the bidding process for concessions for exploration and production, and other related activities. The new legislation opens up new horizons for the Brazilian oil sector, providing opportunities for private investment, both domestic and foreign, as well as for new technological capabilities associated with these investments. 1 tab., 6 figs

  14. Radium regionalization in California

    International Nuclear Information System (INIS)

    Wollenberg, H.A.; Revzan, K.L.

    1990-01-01

    The amount of 222 Rn that enters a house depends to a large extent on the concentration of radon's parent, 226 Ra in the soil. With the assumption that radium is in radioactive equilibrium with its ultimate parent, 238 U, the authors used the National Aerial Radiometric Reconnaissance (NARR) data and a database covering the concentration and distribution of uranium in California rocks to estimate the regional distribution of radium. A north-to-south increase in radium occurs between 42 degree and 36 degree N, then radium decreases southward. This pattern is explained by the distribution of rock types. The overall mean radium concentrations estimated from the aeroradiometric and lithologic data are similar, but there is a significant discrepancy between aeroradiometric and lithologic-estimated radium in central California. Ground measurements suggest that the radium values from aeroradiometric measurements that the radium values from aeroradiometric measurements there are erroneously high, pointing out the necessity of verifying aeroradiometrically-determined data before they are used to help predict radon production

  15. Asterion region synostosis.

    Science.gov (United States)

    Jimenez, D F; Barone, C M; Argamaso, R V; Goodrich, J T; Shprintzen, R J

    1994-03-01

    Posterior plagiocephaly historically has been associated with synostosis of the lambdoid suture. The incidence, diagnosis, and modes of treatment for stenosis of the lambdoid suture remain controversial. Commonly, the lambdoid suture is found to be open both on radiographic examination and at the time of surgery. The study reports on nine patients who presented with unilateral posterior plagiocephaly and who were found to have open lambdoid sutures, but a stenosed region of the asterion. The area of involvement included the distal-most lambdoid suture, the parietomastoid, occipitomastoid, and proximal squamosal sutures. Positional molding or torticollis was ruled out in all patients. All the patients showed progressive involvement of the skull base, including anterior shifts of the ipsilateral ear, compensatory ipsilateral frontal bossing and malar protrusion. Stenosis of the asterion was diagnosed with three-dimensional computed tomography scans, corroborated at the time of surgery and confirmed histologically. Surgical correction involved resection of the affected asterion and reconstruction using a bandeau-technique, barrel staves of the occipital bone and bone graft transposition. This approach provided excellent esthetic results in all patients.

  16. regional economic development

    Directory of Open Access Journals (Sweden)

    Robert J. Stimson

    2005-01-01

    Full Text Available Este artículo propone que un círculo virtuoso para el desarrollo sostenible de una ciudad o región se logra a través de un proceso por el que el liderazgo proactivo y fuerte y las instituciones efectivas refuerzan la capacidad y aptitud de un lugar para hacer un mejor uso de sus dotaciones de recursos y lograr un mercado mejorado que consiga ser competitivo y emprendedor. Se propone que el funcionamiento de una ciudad o región en un punto en el tiempo y la trayectoria de su desarrollo económico a lo largo del tiempo puede representarse por su posición en un Cubo de resultados de Competitividad Regional. El artículo propone una nueva estructura de modelo donde el desarrollo económico y funcionamiento de una ciudad o región sea un resultado dependiente de cómo sus dotaciones de recursos y mercado ajustadas como variables cuasi-independientes son mediadas por la interacción entre el liderazgo, instituciones y espíritu empresarial como variables intervinientes. Las experiencias de un cierto número de casos de estudio de ciudades dentro de una variedad de lugares en EE.UU., Europa, Asia y Australia se exploran dentro de esa estructura.

  17. Regional odontodysplasia: case report

    Directory of Open Access Journals (Sweden)

    Ana Carolina Magalhães

    2007-12-01

    Full Text Available Regional odontodysplasia (RO is a rare developmental anomaly involving both mesodermal and ectodermal dental components in a group of contiguous teeth. It affects the primary and permanent dentitions in the maxilla and mandible or both jaws. Generally it is localized in only one arch. The etiology of this dental anomaly is uncertain. Clinically, affected teeth have an abnormal morphology, are soft on probing and typically discolored, yellow or yellowish-brown. Radiographically, the affected teeth show a "ghostlike" appearance. This paper reports the case of a 5-year-old girl presenting this rare anomaly on the left side of the maxillary arch, which crossed the midline. The primary maxillary left teeth (except for the canine and the primary maxillary right central incisor were missing due to previous extractions. The permanent teeth had a "ghostlike" appearance radiographically. The treatment performed was rehabilitation with temporary partial acrylic denture and periodic controls. In the future, the extraction of affected permanent teeth and rehabilitation with dental implants will be evaluated. The presentation of this case adds valuable information to pediatric dentists to review special clinical and radiographic features of RO, which will facilitate the diagnosis and treatment of patients with this condition.

  18. Physics of fully ionized regions

    International Nuclear Information System (INIS)

    Flower, D.

    1975-01-01

    In this paper the term fully ionised regions is taken to embrace both planetary nebulae and the so-called 'H II' regions referred to as H + regions. Whilst these two types of gaseous nebulae are very different from an evolutionary standpoint, they are physically very similar, being characterised by photoionisation of a low-density plasma by a hot star. (Auth.)

  19. Regional and economic development

    International Nuclear Information System (INIS)

    Fortin, P.

    2004-01-01

    A leading economics expert was asked to list the economic advantages and disadvantages associated with electricity exports. This paper presents his expert opinion and presents a regional and economic analysis of the hydroelectric reserves that Hydro-Quebec should maintain in order to ensure long-term reliability of energy supplies while maintaining its potential for profitable exports. Electricity exports from Hydro-Quebec are extremely profitable for the province. From 1999 to 2003, net cumulative exports of 63 TWh brought in 4.2 billion dollars to the province of Quebec. This income was redistributed to Quebecers in the form of low energy prices. From 1994 to 2003, the average annual electricity export from Hydro-Quebec was 18 TWh which represents 11 per cent of all electricity delivered by the producer. Most of this export was sold to short-term markets. This ensures that electricity remains available to Quebec should the need arise. Long term sales agreement have never dominated the utility, and today account for only 1.5 per cent of electricity production. In order to ensure a secure electricity supply, Hydro-Quebec has kept a safety margin of 10 TWh through its large hydro-reservoirs. However, the year 2003 proved to be a difficult year for the producer due to low precipitation. The safety margin was completely consumed and the utility had to import electricity. A theoretical analysis of the market suggests that Hydro-Quebec's safety margin should be increased from 10 to 20 TWh to better meet energy demands during years of low precipitation. 1 tab., 2 figs

  20. AMPHIPODA (CRUSTACEA OF KHARKOV REGION

    Directory of Open Access Journals (Sweden)

    S. A. Sidorovsky

    2014-08-01

    Full Text Available This research was focused on distribution of Amphipoda in Kharkiv region. The list of Amphipoda species of Kharkiv region was composed. It includes species that belong to 5 genera of 2 families: Synurella ambulans (F. Muller, 1846, Gammarus pulex (Linnaeus, 1758, Gammarus lacustris (Sars, 1863, Pontogammarus robustroides (Sars, 1895 Pontogammarus obesus (Sars, 1896 , Gmelina pusilla (Sars, 1896 and Corophium curvispinum (Sars, 1895. G. pusilla was registered in Kharkiv Region for the first time. The identification key for Amphipoda of Kharkov region was performed. Keywords: Amphipoda, species composition, Kharkiv region.

  1. Food Independence of the Region

    Directory of Open Access Journals (Sweden)

    Vasiliy Vladimirovich Tyutyunik

    2016-06-01

    Full Text Available The article deals with such basic definitions as food security, food independence and food self- sufficiency of the region. The author shows the ambiguity problem of interpretations of these terms in the Russian legislation, which is especially evident in the transition from the national to the regional level. Using the example of legislative acts of some of the Russian Federation’s subjects the study demonstrates the incorrect use of mentioned terms. In author’s opinion, regional authorities in the Russian Federation must introduce amendments to the legislative documents concerning food security. To be more concrete, the regional authorities should either deny the goal of food independence for a particular region, or specify that the goal of reaching food independence for the region does not mean food self-sufficiency, but just import substitution on the regional level

  2. Regional Unemployment and Employee Loyalty: Evidence from 12 UK Regions

    OpenAIRE

    Apergis, Nicholas; Georgellis, Yannis

    2017-01-01

    This study investigates the relationship between unemployment and employee loyalty across UK regions. It is argued that higher regional unemployment depresses wages and increases the cost of a potential job loss, thus providing an incentive for employees to be loyal to their employer. Using data from the Work and Employment Relations Survey (WERS), the results confirm the positive association between regional unemployment and employee loyalty. A disaggregated analysis by type of business reve...

  3. Regional planning without means - search for regional leadership

    DEFF Research Database (Denmark)

    Groth, Niels Boje; Fertner, Christian

    level, coordination of municipal planning in 14 counties was replaced by running national public health system in only five regions. Managerial planning became communicative and its implementation dominated by voluntarism. Region of Southern Denmark is a prime example for the emergence of new tools...... of regional leadership. In doing so, we shall consider the need for strengthening the interplay between government and governance as well as developing spatial imaginary tools for communication....

  4. Regional Trends in Electromobility - Regional Study North America

    OpenAIRE

    Turrentine, Tom; Garas, Dhalia

    2015-01-01

    The subproject “Regional Trends in Electro mobility” aims at identifying and analyzing major trends in the field of electro mobility. The trend analysis will monitor research effort and upcoming technologies, policies, products and market developments in different focus regions around the world continuously to enable a systematic analysis of global trends. The regional trend analysis for electro mobility is a major keystone for the project success and therefore cooperation with...

  5. A Declining Region: Provincial Renaissance Revisited (Case of Volgograd Region

    Directory of Open Access Journals (Sweden)

    Drozdova Yuliya

    2014-12-01

    Full Text Available The paper analyzes findings yielded by the empirical study performed in the framework of an RGNF grant entitled “Image of a region as a communicative strategy for the authorities and mass media”. The methods of study included expert survey and formal survey (N=1000, July-September 2013, studying the opinion of respondents who were either internal experts residing in the Volgograd region (N=20; May-September 2013 or external experts who reside outside the region but maintain stable ties with the representatives of state and municipal authorities, regional mass media and business. The findings indicate that the Volgograd region has fallen behind other modernized Russian regions, that young people tend to leave it, that a negative image of the region as a declining territory persists. Answers to the open question “What is unacceptable for you in the existing image of the Volgograd region?” revealed major problems determining the local context of a declining region, and those were issues associated with inefficient regional/municipal administration: “the condition of the roads”, “constant replacement of people in the administration”, “politics as a whole”, “a destitute region without a good manager”, “unemployment”, “countryside is dying off”, “indifference of the authorities”, “roads, housing and public utilities and the administration”, “the authorities are not responsible for the people”, “the authorities do not solve the problems of the city or its people”, “thieving”, “dishonest authorities”, “the region goes to rack and ruin, no kindergartens or jobs”, “one cannot even walk in the streets”, “corruption”, “a stagnant region with low pay”, “no perspectives in the future”, “the region is stagnating due to corruption among officials”. According to the local Census Bureau, the Volgograd region can be classified as a declining territory where the population decline

  6. Fiscal competition and regional differentiation

    OpenAIRE

    Justman, Moshe; Thisse, Jacques-François; Van Ypersele, Tanguy

    2001-01-01

    Regions can benefit by offering infrastructure services that are differentiated. Competition between regions over potential investors is then less direct, allowing them to realize greater benefits from external investors. The two polar cases of full and incomplete information about investors' needs are studied. In both cases, there is regional differentiation. However, fiscal competition is efficient in the former case but not in the latter. Finally, it is shown that free entry in the loc...

  7. Regional energy facility siting analysis

    International Nuclear Information System (INIS)

    Eberhart, R.C.; Eagles, T.W.

    1976-01-01

    Results of the energy facility siting analysis portion of a regional pilot study performed for the anticipated National Energy Siting and Facility Report are presented. The question of cell analysis versus site-specific analysis is explored, including an evaluation of the difference in depth between the two approaches. A discussion of the possible accomplishments of regional analysis is presented. It is concluded that regional sitting analysis could be of use in a national siting study, if its inherent limits are recognized

  8. Regional Stability & Lessons Learned in Regional Peace Building

    DEFF Research Database (Denmark)

    Vestenskov, David; Johnsen, Anton Asklund

    , and many of them were addressed at the conference: The withdrawal of international military forces, the Taliban, India/Pakistan relations, the need for regionalism, China’s role, EU and ASEAN as models for inspiration and regional perspectives from Iran and Afghanistan were all part of the talks...

  9. VT Regional Development Corporation (RDC)

    Data.gov (United States)

    Vermont Center for Geographic Information — The Department of Economic Development partners with the twelve Regional Development Corporations around the state to provide technical assistance. They can assist...

  10. AMPHIPODA (CRUSTACEA OF KHARKOV REGION

    Directory of Open Access Journals (Sweden)

    Sidorovsky S.A.

    2014-08-01

    Full Text Available This research was focused on distribution of Amphipoda in Kharkiv region. The list of Amphipoda species of Kharkiv region was composed. It includes species that belong to 5 genera of 2 families: Synurella ambulans (F. Muller, 1846, Gammarus pulex (Linnaeus, 1758, Gammarus lacustris (Sars, 1863, Pontogammarus robustroides (Sars, 1895 Pontogammarus obesus (Sars, 1896 , Gmelina pusilla (Sars, 1896 and Corophium curvispinum (Sars, 1895. G. pusilla was registered in Kharkiv Region for the first time. The identification key for Amphipoda of Kharkov region was performed.

  11. Regional cooperation in transportation planning.

    Science.gov (United States)

    2012-02-01

    As Floridas urbanized areas grow and merge, : neighboring jurisdictions experience interrelated : problems and opportunities, and regional : cooperation becomes an imperative. In the : transportation sector, Floridas metropolitan : planning org...

  12. Regions and the Territorial Cohesion

    Directory of Open Access Journals (Sweden)

    Ioan Ianos

    2013-08-01

    Full Text Available Territorial cohesion is an important target of European Union, constantly promoted by its institutions and their representatives. In the context of the Europe 2020 strategy, one of the most important support documents, the region represents a very important issue, being considered to be the key to its successfulness. The region is seen as a support for the smart growth and all the operational policy concepts try to make use of the spatial potential, by taking better account of the territorial specificities. Two main questions play attention: the need to transform the present-day developmental regions into administrative ones is a priority? What kind of regionalization it must to be promoted? Correlating these issues with already defined territorial cohesion, the administrative region is a real tool for the future territorial development. The experience of the last 14 years asks urgently the building of a new territorial administrative reform, giving competences to regions. For instant, each development region is a construction resulted from a free association of the counties. Their role in the regional development is much reduced one, because their regional councils are not elected; decisions taken at this level are consultative for the social, economical, cultural or political actors.

  13. Regional Integration and Endogenous Protection

    NARCIS (Netherlands)

    A.O. Pelkmans-Balaoing (Annette)

    2006-01-01

    textabstractThe principal driving force behind regionalism in the 1990s and onwards is the increased globalization of production process and the aim of countries to pool together regional markets in order to enhance their attractiveness as production hub for global production. Understanding

  14. Archives: Town and Regional Planning

    African Journals Online (AJOL)

    Items 1 - 12 of 12 ... Archives: Town and Regional Planning. Journal Home > Archives: Town and Regional Planning. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 12 of 12 ...

  15. Risk assessment: A regional approach

    International Nuclear Information System (INIS)

    Palecek, M.

    1992-01-01

    An assessment of the region of North Bohemia which suffered from forty years socialist economy and heavy emissions from German and Polish factories and power stations is presented. The case strongly underlines the need for regional and international cooperation both in the assessment of hazards and finding solution to public health and environmental problems

  16. Regional Inflation and Financial Dollarization

    NARCIS (Netherlands)

    Brown, M.; de Haas, R.; Sokolov, V.

    2013-01-01

    Abstract: We exploit variation in consumer price inflation across 71 Russian regions to examine the relationship between the perceived stability of the local currency and financial dollarization. Our results show that regions with higher inflation experience an increase in the dollarization of

  17. Analysis of regional climate strategies in the Barents region

    Energy Technology Data Exchange (ETDEWEB)

    Himanen, S.; Inkeroeinen, J.; Latola, K.; Vaisanen, T.; Alasaarela, E.

    2012-11-15

    Climate change is a global phenomenon with especially harsh effects on the Arctic and northern regions. The Arctic's average temperature has risen at almost twice the rate as elsewhere in the past few decades. Since 1966, the Arctic land area covered by snow in early summer has shrunk by almost a fifth. The Barents Region consists of the northern parts of Norway, Sweden, Finland and Russia (i.e. the European part of Russia). Climate change will cause serious impacts in the Barents Region because of its higher density of population living under harsh climatic conditions, thus setting it apart from other Arctic areas. In many cases, economic activities, like tourism, rely on certain weather conditions. For this reason, climate change and adaptation to it is of special urgency for the region. Regional climate change strategies are important tools for addressing mitigation and adaptation to climate change as they can be used to consolidate the efforts of different stakeholders of the public and private sectors. Regional strategies can be important factors in achieving the national and international goals. The study evaluated how the national climate change goals were implemented in the regional and local strategies and programmes in northern Finland. The specific goal was to describe the processes by which the regional strategies were prepared and implemented, and how the work was expanded to include the whole of northern Finland. Finally, the Finnish preparatory processes were compared to case examples of processes for preparing climate change strategies elsewhere in the Barents Region. This analysis provides examples of good practices in preparing a climate change strategy and implementing it. (orig.)

  18. COMBINATION OF GOALS STRATEGY REGION

    Directory of Open Access Journals (Sweden)

    Denys Yu. Lapigin

    2015-01-01

    Full Text Available Currently the tools to identify strategicallyimportant objectives of regional development is not enough to build a developmentperspective, relying on something special,what distinguishes each region from therest. The article discusses approaches to the formation of the regional developmentstrategy, which is based on goals set by the results of the analysis of the main factors inthe development of the region. The study is based on the methodology of systems theoryand methods of strategic management. The most important results should include tools tobuild the tree of strategic objectives resultingfrom the implementation of the algorithm forconstructing planes of analysis and development of the region. The results can be used to develop a strategy for the developmentof socio-economic systems of various typesand forms.

  19. Regional Development of Eastern Slovakia

    Directory of Open Access Journals (Sweden)

    Monika Hergezelová

    2017-08-01

    Full Text Available Purpose and Originality: The aim of the work is to provide an overview of regional development in Eastern Slovakia, where are Košice and Prešov Region. The originality of the work lies in the work of enriching the SWOT analysis from the author Eve Rajčáková, which is given in the book deals with the issue of Regional development and regional policy of the European Union and Slovakia. Research question: The conditions of life of people in eastern Slovakia. Method: For writing this contribution will be used method of analysis and statistics. Knowledge on this subject have been looking on the internet and in books and sources of information publicly available. Using the data collected, we dealt with the issue of regional development in the Košice and Prešov regions. Results: The topic was the beginning focused on the overall characteristics of eastern Slovakia. Furthermore, we are at work we dealt with social and economic phenomena in both regions of eastern Slovakia. We focused on GDP, unemployment and tourism, which is in the region is widespread. Society: It is well known that there are obviously different living conditions in eastern Slovakia as in other parts of Slovakia. People are forced to, mainly because of employment, leave their region to move or commute to work to the west. The paper point out the right of this negative phenomenon that is quite visible - high unemployment. Limitations: The limits of work are limited by problems of regional development in eastern Slovakia, mainly focusing on economic and social phenomena in the society.

  20. Sources of Regional Banks Capitalization

    Directory of Open Access Journals (Sweden)

    Olga Sergeevna Miroshnichenko

    2018-03-01

    Full Text Available Searching of sources to increase the capitalization of Russian banks is an important economic problem for both the national and regional economy. Moreover, a strong capital base allows to credit institutions to meet the demands of economic agents for banking service. The research focuses on the choice of sources of regulatory capital for the banks of Tyumen region in the context of changing supervisory requirements in the period of 2005–2016, in different phases of the business cycle. We apply econometric methods of statistical information using IBM SPSS Statistics software. We have calculated the individual correlations of regional banks’ capital with gross domestic product (GDP (excluding gross regional product (GRP and GRP (with the exception of the effect of GDP. These calculations have shown that the capital of regional banks is related only to GDP. The increase in the capital of regional banks is accompanied by a change in its structure: the share of authorized capital has halved, and the share of subordinated debt has grown. All sources of capital, other than the reserve fund, are related to GDP. Authorized capital is associated with the profit of profitable lending institutions; retained earnings in the capital of regional banks — with the aggregated amount of risks of the banking system of the Russian Federation. Subordinated debt, like capital as a whole, is negatively affected by the profitability of the banking sector. The change in the capital of regional banks is determined by the change in retained earnings, subordinated debt and reserve fund. Modelling of these relations has allowed to obtain a system of equations. This system synthesizes linear regression models of changing the capital of regional banks in the context of their sourcing. The results of this study are significant for theoretical justification and practical development of a balanced financial policy of regional banks. Our research will contribute to

  1. Tribal Boundary Polygons, Region 9, 2007, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — Dataset of all Indian Reservations in US EPA Region 9 (California, Arizona and Nevada) with some reservation border areas of adjacent states included (adjacent areas...

  2. Tribal Land Polygons, Region 9, 2006, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — Dataset of all Indian Reservations in US EPA Region 9 (California, Arizona and Nevada) with some reservation border areas of adjacent states included (adjacent areas...

  3. regional. Un análisis para las regiones europeas

    Directory of Open Access Journals (Sweden)

    José A. Camacho

    2005-01-01

    Full Text Available Pese a encontrarnos inmersos en una economía globalizada, la innovación es en muchos aspectos un fenómeno esencialmente regional, donde los servicios (ignorados hasta ahora, y en particular aquellos denominados como servicios intensivos conocimiento (SIC, adquieren un papel central, gracias a su capacidad para transmitir conocimiento, en especial de tipo tácito. El objetivo de este trabajo es realizar una primera aproximación empírica a los efectos asociados a la localización de SIC, tomando 107 regiones europeas. Los resultados obtenidos apoyan la hipótesis de que los SIC ejercen un impacto positivo sobre el desempeño innovador regional, impacto que podría desbordarse hacia las regiones vecinas.

  4. The Region is Dead, Long Live the Region

    DEFF Research Database (Denmark)

    Metzger, Jonathan; Olesen, Kristian

    2017-01-01

    If it today is commonly accepted that regions are ‘constructs’ – then who or what construct them, for what reasons, and by which means? How are they made manifest and durable as both mental geographies and mundane everyday realities (cf. Metzger, 2013)? Paasi (2010, p.2298) suggests that regions...... become actualized through “a plethora of practices, discourses, relations and connections that can have wider origins in space and time but are assembled and connected in historically contingent ways in cultural, economic and political contexts and struggles”. Furthermore, he suggests that regions...... practices that have led to the formation and more recently encroaching dissipation of a well-known EUropean region: Öresund. In this endeavour we will make an effort to be sensitive to how Öresund as a spatial entity interrelates with, depends upon or partially challenges/is challenged by other geographical...

  5. Minimum deterrence and regional security. Section 2. Other regions

    International Nuclear Information System (INIS)

    Azikiwe, A.E.

    1993-01-01

    Compared to European political and security circumstance, minimum deterrence is less an illusion in other regions where weapon free zones already exist. It will continue to be relevant to the security of other regions. Strategic arms limitation should be pursued vigorously in a constructive and pragmatic manner, bearing in mind the need to readjust to new global challenges. The Comprehensive Test Ban Treaty is the linchpin on which the Non-proliferation Treaty rests

  6. Cluster of cities versus city region in regional planning

    OpenAIRE

    S Krakover

    1987-01-01

    In this study the hypothesis, that patterns of spatial centralization and decentralization vary between single-centered urban regions and regions characterized by clusters of cities, is examined. The hypothesis is tested by comparing the dispersion of growth of employment in retail trade in the Philadelphia urban field with that in the area covered by the North Carolina Piedmont dispersed city. The results obtained by using a distance - temporal regression model support the hypothesis that th...

  7. Regiune, regional, regionalizare şi reprezentare politică (Region, regional, regionalisation and political representation

    Directory of Open Access Journals (Sweden)

    Dragoş-Andrei PREUTESCU

    2014-02-01

    Full Text Available Romania is at a crossroad to shape and redefine its regional territorial-administrative design as an European Union member. A regionalization process is at a controversial point in this moment and is necessarry to see if this process could have a significant impact to develop and consolidate democracy in this country. Following the main aspects of regionalism, regionalization and political discourses amoung politicians, the purpose of this article is to see if their is any kind of connection between regionalization process and the involvement of the citizens in public decisions. More so, the new institutional design could consolidate democracy and increase the public responsabilities from both sides: decision makers and citizens. Doing so could lead to better public policies in accordance with needs, expectations and desires of the citizens. In this way, what is called as „regional identity”, or„ local identity” could have more significance in the public imagination and consciousness. Furthermore the so called „movement” for better and developed communities is being shaped in this direction by political discourses and political ideas. What can create better conditions for shaping these democratic options is to have an important political and civic culture once the regionalization process is implemented. The progression of economy, tourism, political representation, culture, and institutions is a consequence of how much these elements are compatible in the regionalization process.

  8. Malaysia in international regional relationships

    International Nuclear Information System (INIS)

    Kamarulnizam Abdullah

    2010-01-01

    The changes in the international system saw the structure and survival issues that grip the country will also change. The main challenge to the nation is how to adapt these changes that running quite rapidly and outside the country's ability to cope alone. Issues and global structural changes also affect the international system of East Asia region that contains two important sub-Southeast Asia and Northeast Asia. Changes inherent in both these sub certainly affect the foreign policy and diplomacy, security and bilateral relations between Malaysia and other countries. Malaysia is not a global power capable of changing the international system. However, Malaysia is an important country in East Asia that has contributed to the prosperity of this region. The big question is how to adapt these changes into the Malaysia international regional policy and bilateral relations? What extent international issues affecting the regional survival of the country? What is the contribution to regional stability of Malaysia? This book explores the impact of selective regional issues to Malaysia, while also discussing the role and response to changes in regional Malaysia since the country gained independence. (author)

  9. Revision of Regional Accounts 2011

    Directory of Open Access Journals (Sweden)

    Jaroslav Kahoun

    2012-06-01

    Full Text Available This paper builds on an extraordinary revision of regional accounts whose results were published in November 2011 following previous revision of the national accounts time series (September 2011. The first chapter provides description of working procedures and results of the gross value added (GVA revision for the period 1995–2007. The second chapter deals with methodological corrections and models whose revision had the biggest impact on the change of the GDP regional structure. The most important was the implementation of a new method of the regional allocation of imputed rent, new regional GVA estimates from individual housing construction and from a segment of illegal economy. The following chapters provide results of regional accounts revision carried out in standard way, i.e. sets of accounts for 2008 and 2009 and preliminary versions for 2010 including the analysis of economic devolution in regions in the above years. Finally, the article deals with the impact of revision on international position of the Czech regions specifically in relation to the EU average.

  10. Regional Branding: Building Brand Value

    Directory of Open Access Journals (Sweden)

    Klára Margarisová

    2016-01-01

    Full Text Available Regional branding is one of several ways to promote rural regions and support development of socially, culturally and environmentally oriented economies in areas that are interesting due to their natural and cultural heritage. The article attempts to review the conceptual and theoretical underpinnings of branding as conveyed by leading authors in the marketing field. The aim of this paper is to define brand as a broad complex of variables, which are used in building of its identity as a basis for creating value proposition and the position of a brand. Article briefly describes the most comprehensive labeling system for regional products at the micro-regional level is the one guaranteed by Association of Regional Brands (ARB. The main contribution of this article is a theoretical model of strategic management of a regional brand, which captures the interdependence of the individual steps of brand building as well as stakeholders. The starting point for building of brand value is a strategic analysis of the brand, including analysis of customer and competitors. The analysis of external factors is followed by analysis of the brand itself. The resulting relationship between the brand and the customer is based on value proposition representing benefits (functional, emotional, self‑expression. The concept of total product is connected with the concept of total brand and it is offered to the customer as a regional product. Finally it suggests possibilities for further research.

  11. From Concept of the Region to Regional Image of Montenegro

    Directory of Open Access Journals (Sweden)

    Goran Rajović

    2016-05-01

    Full Text Available The focus of work is the understanding of the problems of regional development in recent times is becoming increasingly important socio - economic issue. The paper seeks to argue that the context and Regional Development provides an opportunity to resolve the paradox of development interpreted by many researchers. Issues of Regional Development of Montenegro for more than half a century did not have adequate theoretical or practical foundation. New current models of economic growth and development were based on sector priorities and policies, the short and medium term objectives. In order to slow down the aging process of the population of Montenegro and mitigate its effects, it is necessary to increase the birth rate, which would encourage the gradual rejuvenation of the population. The second group of measures relates to immigration, and the third to increase youth employment in order to prevent any more numerous emigrations. The problem employment/unemployment is one of the most socio - economic problems in Montenegro. Therefore, in the management regional development policy at EU level, special importance is given to finding adequate mechanisms and instruments that will contribute to the better functioning of labor markets, and thus to a more balanced regional development. In Montenegro, it is necessary to elaborate a new concept, a comprehensive regional development, which will be based on demographic, natural, economic and socio-cultural resources.

  12. Regional strategies for global leadership.

    Science.gov (United States)

    Ghemawat, Pankaj

    2005-12-01

    The leaders of such global powerhouses as GE, Wal-Mart, and Toyota seem to have grasped two crucial truths: First, far from becoming submerged by the rising tide of globalization, geographic and other regional distinctions may in fact be increasing in importance. Second, regionally focused strategies, used in conjunction with local and global initiatives, can significantly boost a company's performance. The business and economic data reveal a highly regionalized world. For example, trade within regions, rather than across them, drove the surge of international commerce in the second half of the twentieth century. Regionalization is also apparent in foreign direct investment, companies' international sales, and competition among the world's largest multinationals. Harvard Business School Professor Pankaj Ghemawat says that the most successful companies employ five types of regional strategies in addition to--or even instead of--global ones: home base, portfolio, hub, platform, and mandate. Some companies adopt the strategies in sequence, but the most nimble switch from one to another and combine approaches as their markets and businesses evolve. At Toyota, for example, exports from the home base continue to be substantial even as the company builds up an international manufacturing presence. And as Toyota achieves economies of scale and scope with a strong network of hubs, the company also pursues economies of specialization through interregional mandates. Embracing regional strategies requires flexibility and creativity. A company must decide what constitutes a region, choose the most appropriate strategies, and mesh those strategies with the organization's existing structures. In a world that is neither truly global nor truly local, finding ways of coordinating within and across regions can deliver a powerful competitive advantage.

  13. Regional climate change mitigation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Rowlands, Ian H. [UNEP Collaborating Centre on Energy and Environment, and Univ. of Waterloo (Canada)

    1998-10-01

    The purpose of this paper is to explore some of the key methodological issues that arise from an analysis of regional climate change mitigation options. The rationale for any analysis of regional mitigation activities, emphasising both the theoretical attractiveness and the existing political encouragement and the methodology that has been developed are reviewed. The differences arising from the fact that mitigation analyses have been taken from the level of the national - where the majority of the work has been completed to date - to the level of the international - that is, the `regional` - will be especially highlighted. (EG)

  14. Regional Integration Through Military Means

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    2017-01-01

    . Will it therefore ever be able to transform itself into an effective security management regime, with the ability to handle the challenges facing the region? The regional enmities between the states seem to be widespread, deep-rooted and nearly chronic in nature. In June 2015 the African Union and its member states...... announced that they expected the five regionally based standby brigades to be fully operational by December 2015. Their readiness was tested in the continental field exercise, Amani Africa II, that took place in South Africa in October-November 2015 (Defence Web, 2015) The exercise successfully tested both...

  15. BUDGETARY REGIONAL POLICY: THEORETICAL CONCEPTUALIZATION

    Directory of Open Access Journals (Sweden)

    Shyshpanova Nataliia

    2018-01-01

    Full Text Available Introduction. Formation and implementation of the budget policy of the regions in Ukraine is directly related to the processes of decentralization of power, increase of budget powers and strengthening of financial capacity of the territories. Formation of balanced local budgets and support of an effective system of managing budget resources is a key to strengthening the economic potential of the regions and increasing the well-being of citizens. The purpose of this article is to assess the current concepts of the fiscal policy of the region in Ukraine and to determine the impact of fiscal policy on the socio-economic development of the regions. Results. In this article the essence and content of budget policy are considered, the interpretation of different scientists is presented. An author’s approach to the definition of the essence of the budget policy of the region as a set of economic and administrative measures in the budget sphere, determined by the interrelated goals and objectives of the state and local self-government, aimed at the socio-economic development of the territory. The conceptual model of the fiscal policy of the region is presented and it is determined that the strategic goal of fiscal policy at the local level should be to ensure sustainable socio-economic development of the territories. The main principles that need to be observed during the implementation of the budget policy of the region are described; functions to be performed by local level fiscal policy; and the main tools by which local authorities carry out their functions. Conclusions. It is noted that the content of the budget policy of the region should be to determine the course, tasks and directions of the state and local self-government activities in the field of the formation and use of budget funds. The budget policy of the region should respond to a combination of the following systemic challenges: 1. the restoration of economic growth, as soon as

  16. LLNL's Regional Seismic Discrimination Research

    International Nuclear Information System (INIS)

    Hanley, W; Mayeda, K; Myers, S; Pasyanos, M; Rodgers, A; Sicherman, A; Walter, W

    1999-01-01

    As part of the Department of Energy's research and development effort to improve the monitoring capability of the planned Comprehensive Nuclear-Test-Ban Treaty international monitoring system, Lawrence Livermore Laboratory (LLNL) is testing and calibrating regional seismic discrimination algorithms in the Middle East, North Africa and Western Former Soviet Union. The calibration process consists of a number of steps: (1) populating the database with independently identified regional events; (2) developing regional boundaries and pre-identifying severe regional phase blockage zones; (3) measuring and calibrating coda based magnitude scales; (4a) measuring regional amplitudes and making magnitude and distance amplitude corrections (MDAC); (4b) applying the DOE modified kriging methodology to MDAC results using the regionalized background model; (5) determining the thresholds of detectability of regional phases as a function of phase type and frequency; (6) evaluating regional phase discriminant performance both singly and in combination; (7) combining steps 1-6 to create a calibrated discrimination surface for each stations; (8) assessing progress and iterating. We have now developed this calibration procedure to the point where it is fairly straightforward to apply earthquake-explosion discrimination in regions with ample empirical data. Several of the steps outlined above are discussed in greater detail in other DOE papers in this volume or in recent publications. Here we emphasize the results of the above process: station correction surfaces and their improvement to discrimination results compared with simpler calibration methods. Some of the outstanding discrimination research issues involve cases in which there is little or no empirical data. For example in many cases there is no regional nuclear explosion data at IMS stations or nearby surrogates. We have taken two approaches to this problem, first finding and using mining explosion data when available, and

  17. Regional climate change mitigation analysis

    International Nuclear Information System (INIS)

    Rowlands, Ian H.

    1998-01-01

    The purpose of this paper is to explore some of the key methodological issues that arise from an analysis of regional climate change mitigation options. The rationale for any analysis of regional mitigation activities, emphasising both the theoretical attractiveness and the existing political encouragement and the methodology that has been developed are reviewed. The differences arising from the fact that mitigation analyses have been taken from the level of the national - where the majority of the work has been completed to date - to the level of the international - that is, the 'regional' - will be especially highlighted. (EG)

  18. EPA Region 1 Tribal Lands

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a dataset of Tribal/Native American lands in the New England region. EPA notes that there are some disputes over the exact boundaries of the territories of...

  19. The Landform Regions of Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — A landscape is a collection of land shapes or land forms. Landform regions are a grouping of individual landscape features that have a common geomophology. In Iowa,...

  20. Pacific Northwest DIVER Regional Metadata

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — DIVER environmental data holdings are primarily comprised of datasets gathered from regional studies, site specific studies from non-NOAA entities, and NOAA...

  1. Regional Assessment of South America

    National Research Council Canada - National Science Library

    Jarrett, Kenneth; McMillen, Gary K

    1997-01-01

    .... Economically, the countries of the region have emerged from the debt crisis of the 1980s with a zealous belief in the advantages of export-oriented policies, privatization, and the elimination...

  2. Regional transport sector mitigation options

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Peter [EECG Consultants, Gaborone (Botswana)

    1998-10-01

    The rationale for conducting climate change mitigation studies in the transport sector is on the premise that: The transport sector is the second largest consumer of fossil fuels in the region; The regional transport sector is an area with high opportunity for infrastructural development under UNFCCC financial mechanism; The regional transport sector is crucial in the SADC region for trade and coupled with the Trade Protocol will play a major role in development hence the need to make it efficient in terms of energy demand and provision of services; The sector offers many mitigation options but with a challenge to evaluate their energy saving and GHG saving potential and yet there is need to quantify possible emission reduction for possible future emission trading. This is also a sector with potential to qualify for financing through Clean Development Mechanism (CDM) recently stipulated in the Kyoto Protocol. (au)

  3. Groundwater Vulnerability Regions of Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The regions onThis map represent areas with similar hydrogeologic characteristics thought to represent similar potentials for contamination of groundwater and/or...

  4. Region 9 RTOC Strategic Plan

    Science.gov (United States)

    The Regional Tribal Operations Committee (RTOC) has developed this Strategic Plan to address the issues the RTOC has identified and the activities the RTOC intends to carry out between October 1, 2015 and September 30, 2017.

  5. Euroregions in the Podrinje region

    Directory of Open Access Journals (Sweden)

    Tošić Branka

    2008-01-01

    Full Text Available Regionalization is a contemporary conception of a development within a society. We are interested in cooperation at regions whose area is intersected by the national border. One of those borders is the Drina River that in different periods had changeable role of connecting or separating. In this way we want to stress the necessity of making a stronger, functional connection and developing of overall process of integration in the Podrinje region, on a land between the two republics-Serbia and the Republic of Srpska, because we think that this area has the most reasons for that, but so far it has been done very little. The first attempts to form Euroregions in Lower Podrinje region have already started, but it lacks many activities for this area to receive a cross-border role that it deserves.

  6. Regional power and local ecologies

    DEFF Research Database (Denmark)

    Lawrence, D.; Philip, G.; Wilkinson, K.

    2017-01-01

    . Here we employ data derived from nine archaeological surveys in the northern and western regions of the Fertile Crescent (west and north Syria, SE Turkey, and northern Iraq) to show how local trends aggregate to create a general proxy record of settlement and regional population. In addition, we use...... geoarchaeological data from a region extending from Homs in the west to northern Iraq in the east to outline historical trends in alluvial fill development. Both settlement and alluviation trends are then related to palaeoclimate proxy data from Soreq Cave and Lake Van. Settlement, geoarchaeological signatures......Archaeological data tend to be gathered at the local level: human agency also operates at this scale. By combining data from multiple surveys conducted within a larger area, it is possible to use local datasets to obtain a perspective on regional trends in settlement, population, and human activity...

  7. Regions compete for French synchrotron

    CERN Multimedia

    2000-01-01

    Ten regions in France have placed bids to host the planned national synchrotron Soleil. Leading contenders include a joint bid from Ile-de-France and Essonne for Orsay, offering FF 1 billion towards the construction costs (2 paragraphs).

  8. Region 7 Title V facilities

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web map shows the Region 7 Title V facilities (Clean Air Act major sources), any Class I areas within 300 km of R7 States, and any Tribal areas within 50 miles...

  9. National Marine Fisheries Service Regions

    Data.gov (United States)

    Department of Homeland Security — The NOAA Coastal Services Center's Legislative Atlas is a regional geographic information system (GIS) that provides spatial data for state and federal coastal and...

  10. Conformity Adequacy Review: Region 3

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 3 (DE, DC, MD, PA, VA, WV) is provided here.

  11. Conformity Adequacy Review: Region 6

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 6 (AR, LA, NM, OK, TX) is provided here.

  12. Conformity Adequacy Review: Region 4

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 4 (AL, FL, GA, KY, MS, NC, SC, TN) is provided here.

  13. Conformity Adequacy Review: Region 2

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 2 (NJ, NY, PR, VI) is provided here.

  14. Conformity Adequacy Review: Region 10

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 10 (AK, ID, OR, WA) is provided here.

  15. Conformity Adequacy Review: Region 1

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 1 (CT, ME, MA, NH, RI, VT) is provided here.

  16. Conformity Adequacy Review: Region 8

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 3 (CO, MT, ND, SD, UT, WY) is provided here.

  17. Conformity Adequacy Review: Region 9

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 9 (AZ, CA, HI, NV, AS, GU) is provided here.

  18. Conformity Adequacy Review: Region 7

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 7 (IA, KS, MO, NE) is provided here.

  19. Conformity Adequacy Review: Region 5

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the conformity SIP adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 5 (IL, IN, MI, OH, WI) is provided here.

  20. Penguins of the Magellan region

    Directory of Open Access Journals (Sweden)

    M. Bingham

    1999-12-01

    Full Text Available The Magellan region, including the Falkland Islands, is one of the world´s most important areas for seabirds, and especially penguins. World-wide there are 17 species of penguin; 7 of these regularly breed around the coastal waters of South America, and 5 within the Magellan region. These are the King Penguin (Aptenodytes patagonicus, Gentoo Penguin (Pygoscelis papua, Rockhopper Penguin (Eudyptes c. chrysocome, Macaroni Penguin (Eudyptes chrysolophus and Magellanic Penguin (Spheniscus magellanicus. During the last five years, a review of the breeding populations of penguins within the Magellan region was conducted. This work included population censuses of all the surface breeding species throughout the Falkland Islands and southern South America. The results of this work are presented, along with other cited information, to provide a summary of the current knowledge of penguin populations within the Magellan region.

  1. Regional transport sector mitigation options

    International Nuclear Information System (INIS)

    Zhou, Peter

    1998-01-01

    The rationale for conducting climate change mitigation studies in the transport sector is on the premise that: The transport sector is the second largest consumer of fossil fuels in the region; The regional transport sector is an area with high opportunity for infrastructural development under UNFCCC financial mechanism; The regional transport sector is crucial in the SADC region for trade and coupled with the Trade Protocol will play a major role in development hence the need to make it efficient in terms of energy demand and provision of services; The sector offers many mitigation options but with a challenge to evaluate their energy saving and GHG saving potential and yet there is need to quantify possible emission reduction for possible future emission trading. This is also a sector with potential to qualify for financing through Clean Development Mechanism (CDM) recently stipulated in the Kyoto Protocol. (au)

  2. Regional differences of consumer preferences when shopping for regional products

    Directory of Open Access Journals (Sweden)

    Jitka Kalábová

    2013-01-01

    Full Text Available This paper presents partial results of a research on consumer preferences when shopping for groceries. It is focused on regional products and consumer preferences in relation to the country of origin of food products. The main objective of this paper is to find the existence of spatial relationships between spatial deployment of regional products and consumer preferences for regional products. It will be necessary to create a data model for monitoring the deployment of regional products and also a data model for tracking important indicators of consumer behavior in all regions of the Czech Republic. The results are based on questionnaire survey that was conducted within the period from October 2010 to January 2011 on a sample of 3767 respondents from the Czech Republic, via both online questionnaires and their printed version. For the data collection the questionnaire system ReLa, developed by the Department of Marketing and Trade at Faculty of Business and Economics at Mendel University in Brno, was used. Data was processed with statistical software STATISTICA (ver. 10. Spatial visualisation was processed with GIS software ArcGIS (ver. 10.1. Preferences for food of Czech origin were analysed in relation to identification criteria. The research results show that the origin of food has an important role in consumer purchase decision-making. There is no significant difference in importance of this factor based on gender of consumers, however, we could prove moderate dependence on respondent’s occupation, education and age. We could also experience regional differences in levels of preferences of local products or products of Czech origin in regard of 14 regions of the Czech Republic. χ2 (N = 3767 = 245.25; p < 0.001. Value of Pearson’s coefficient of contingency is 0.334.

  3. Regional energy-environmental planning

    International Nuclear Information System (INIS)

    Colavecchio, Antonio

    2007-01-01

    In consideration of the relationship existing between energy and environment, it's clear that tools are needed to reach a pre-emptive convergence of different interests coming from the management of these sectors. The main tool to realize the above-mentioned convergence of interests in the Regional Energy and Environment Plan (PEAR). The plan allows italian Regions to schedule and to address energy measures in their own area and to regulate Local entities functions [it

  4. Regional and Global Monetary Cooperation

    OpenAIRE

    Mario Lamberte; Peter J. Morgan

    2012-01-01

    The increasing occurrence of national, regional, and global financial crises, together with their rising costs and complexity, have increased calls for greater regional and global monetary cooperation. This is particularly necessary in light of volatile capital flow movements that can quickly transmit crisis developments in individual countries to other countries around the world. Global financial safety nets (GFSNs) are one important area for monetary cooperation. This paper reviews the c...

  5. ASEAN: Regional Integration and Reforms

    OpenAIRE

    Mari PANGESTU; Lili Yan ING

    2015-01-01

    Over recent decades, the Association of Southeast Asian Nations (ASEAN) has advanced a policy of regional integration, starting with the ASEAN Free Trade Area, followed by the ASEAN+1 free trade agreements with its six main trading partners, and now with ASEAN+6. For ASEAN to further advance regional integration in the East Asian context, it should continue to focus on trade in goods, investment, and services, to smooth out the process of trade creation and investment realisation. East Asian ...

  6. Social attitudes and regional inequalities

    Directory of Open Access Journals (Sweden)

    Vinko Muštra

    2014-03-01

    Full Text Available As the budgets of the European Union (EU become tighter, the questions about the effectiveness of EU’s expenditure, especially the most important parts such as Cohesion policy, are hotly debated. The aim of this paper is to examine whether the presence of social attitudes may influence the effectiveness of EU budget expenditure, measured by the level of regional inequalities. The analysis starts by focusing on individuals’ attitudes towards income from their own effort and income which is derived from other people’s effort, having in mind that individual actions depend on their attitudes. The next step establishes the link between the income from other people’s effort with the re-distributive dimension of the EU budget, considering that different attitudes among individuals in the EU could lead to significant differences in effectiveness of this redistributive policy among European regions and, consequently, diverse regional inequalities. Empirical research uses data for 27 EU countries observed over two waves of European Value Surveys: 1999-2000 (Wave 1 and 2008–2009 (Wave 2. The results indicate a significant role of social attitudes for regional inequalities, which raises the question of the appropriateness of simplification and uniform regional policy instruments in solving EU regional problems.

  7. New Geographical Regionalization of Russia

    Directory of Open Access Journals (Sweden)

    Vladimir A. Gorbanyov

    2014-01-01

    Full Text Available After the October Revolution there was an urgent need for a new economic zoning of Russia. Under the leadership of the greatest scientists the Soviet Union was divided in to economic regions. After the collapse of the USSR and the emergence of a market economy, these regions have lost their meaning, and the new were not created. Therefore there was a need of a new zoning Russia, and not by economic regions, but by the complex geographical regions. This is a difficult task, but because of the author's opinion that geography should be a single, new geographical areas should reflect their historical, natural, economic, social, cultural view specifics. This approach will promote rational geographical division of labor in the country in a market economy. An attempt to new geographical zoning, with 10 allocated geographic regions: Capital, Central, European North, European South, North Caucasus, Volga-Urals, Western Siberia, Southern Siberia, Northern Siberia and the Far East. For each region area, population size and density, level of urbanization, natural, mechanical and overall population growth, GDP per capita, the structure of employment, Human Development Index were counted, and the appropriate analysis were made.

  8. Promotion and regional development. Implementation of regional productive development agencies. The case of Maule region, Chile

    Directory of Open Access Journals (Sweden)

    Enrique Yamil Alul González

    2010-12-01

    Full Text Available The Regional Productive Development Agencies implemented in Chile in 2006, were developed as a way to answer the longing desire to territorially decentralize, and that the own Regions be whom define their future. The Agencies have the responsibility to develop innovation and productive development Agendas in participative processes, which means with public, academic and private actors. Also, the Agencies have the mission to implement Competitive Improvement Plans-PMC (clusters in prioritized economic sectors by the own region. These PMC are leaded by private actors in each sector.

  9. REGIONAL ECONOMIC GROWTH THROUGH TOURISM. THE CASE OF REGION WEST

    Directory of Open Access Journals (Sweden)

    Dragoi Ionut

    2010-12-01

    Full Text Available The regional development should aim to correlate and integrate tourism among the other integrative parts of the regional and local development, taking into account the fact that a region’s prosperity as effect of tourism development may be shown clearly in several stages: on the spot (as a result of direct consumption of the tourist product, on short term (through continuous absorption of the work-force and encouraging the welcoming commerce and in the long run (concentrating capital for investment in the general infrastructure and the one of tourism, in structures of reception for tourism and in the development of urban services. The analysis of intra-regional disparities as part of the economic growth at the level of Region West starts off with the idea that each component county has a different landscape, which favored or inhibited their economic growth; in the same time, each component county has its own specific, which can be promoted through tourism, inducing in time a regional income, and respectively, a social-economic and cultural growth of less developed areas.

  10. Regional Aspects of New Industrialization

    Directory of Open Access Journals (Sweden)

    Yakov Petrovich Silin

    2017-09-01

    Full Text Available In the article, the authors substantiate the need to consider the regional economic and other conditions when carrying out various essential transformations in the national economy of the country. We have argued the importance of new industrialization for overcoming the technological lag of the country and its regions and for supporting the large-scale structural transformations. We have proved that the complex set of the interconnected concepts and the theories of macro- and microlevels may be the theoretical platform for the paradigm of new industrialization. These are the theory of economic growth, the theory of the modernization of the economy, the theory of the change of technological ways during the industrial revolutions, theories of innovative development, developments in the field of the institutional theory. The authors have shown that the transition to new industrialization is the fundamental historical pattern for the majority of the countries of the world, including industrially developed ones. The purpose of the article is to identify the brightest tendencies and features of the development of the Ural macro-region in the years of market reforms as well as the definition of the strategic transformations in the context of the formation of new industrialization. The hypothesis of the research assumes that the revealed regional features of the Ural macroregion’s economic development are the prerequisites of its development as the centre of the modernization of the Russian economy. On the basis of the analysis of three groups of statistic data for the twenty-five year period of liberal and monetary reforms, the brightest tendencies and features of the development of the Ural macro-region are revealed. We have emphasized that the Ural macro-region has managed to keep its historically developed code — the industrial model of the economy, which have been developing for many decades. The authors have made a significant contribution of

  11. Regional Community and International Relations: the Volgograd Region Experience

    Directory of Open Access Journals (Sweden)

    Danakari Richard A.

    2016-06-01

    Full Text Available The article deals with the complex and controversial problems of the new regional communities’ formation and the impact of the interethnic relations sphere on them. The author notes that the processes of interaction between representatives of different cultures and civilizations, ethnic groups and religions have become increasingly controversial and tense in the context of continuous social dynamics. Similarly to the Russian society as a whole, regional communities are in a state of transitivity. They get transformed, they acquire new qualities such as multicasting and heterogeneity, multi-ethnicity and multi-confessionalism, fragmentarity and multiculturality. This fact increases the risks and uncertainties, problematizes future prospects. National non-governmental organizations are increasingly positioning themselves as civil society institutions at the present stage of social development at the regional level. They perform a difficult dual task: on the one hand, they ensure the preservation and development of history, native language, culture, ethnic traditions, and on the other hand, they work on the integration, on the common identity and the Russian nation formation. On the territory of the Volgograd region, largely due to the active cooperation of regional authorities and local authorities with national public associations, international and inter-confessional relations are stable. The basis of such activity is respect for history, native language, culture, tradition, religion, national dignity of all people in the region, regardless of their belonging to a certain ethnic group or religion. Over two decades of accumulated considerable experience of joint inter-ethnic dialogue and cooperation, provided tolerance and peace, harmony and mutual understanding between people of different ethnicities and religions in the country.

  12. Thermal Mapping of Tharsis Region

    Science.gov (United States)

    Ivanov, A.; Muhleman, D.; Vasavada, A.

    1996-09-01

    We observed Mars with the Very Large Array (VLA) on two nights in 1990 and 1995 during opposition. Operating at the wavelength of 1.35 cm (22 GHz), we mapped the thermal emission from the Martian surface. A thermal model of Martian subsurface temperatures was used to fit apparent dielectric constant values to the observed surface brightness temperature variations. We were then able to map emissivity for the Tharsis and Amazonis Planitia regions of Mars. The results reveal a region with anomalously high values of emissivity (low dielectric constant). This region lies within the contour of the Stealth feature, discovered by Muhleman's radar group in 1991. Based on the results of passive and active radar experiments, we interpret Stealth as a region of low density near the surface. The effective depth of passive probing is just several wavelengths (10-15cm), even shallower than the radar result. The lowest estimate of density, derived from the emissivity is 0.4 g/cm(3) . We think that this region is formed by some underdense material, like ash or pumice and is associated with volcanic activity of the nearby Tharsis volcanoes.

  13. Humpback and minke whale acoustic presence with reference to fish sounds and ambient noise levels at Saba Bank, Caribbean Windward Dutch Islands

    NARCIS (Netherlands)

    Risch, D.; Haan, de D.

    2016-01-01

    The Antillean Island chain is a known breeding and calving ground for North Atlantic humpback whales (Megaptera novaeangliae). However, while most research efforts for this species have focused on the largest aggregation of whales, located on Silver Bank, off the northern coast of the Dominican

  14. Population estimates of the Endangered Hawaiʻi ʻĀkepa (Loxops coccineus) in different habitats on windward Mauna Loa

    Science.gov (United States)

    Judge, Seth W.; Camp, Richard J.; Hart, Patrick J.; Kichman, Scott T.

    2018-01-01

    Endangered Hawai‘i ʻĀkepas (Loxops coccineus) are endemic to Hawai‘i island, where they occur in five spatially distinct populations. Data concerning the status and population trends of these unique Hawaiian honeycreepers are crucial for assessing the effectiveness of recovery and management actions. In 2016, we used point‐transect distance sampling to estimate the abundance of Hawai‘i ʻĀkepas in portions of Hawai‘i Volcanoes National Park (HAVO) and the Kaʻū Forest Reserve (KFR) on Mauna Loa volcano. We then compiled the survey data from four other populations to provide a global population estimate. In our HAVO and KFR study area, we mapped habitat classes to determine the population densities in each habitat. Densities were highest (1.03 birds/ha) in open‐canopy montane ʻōhiʻa (Metrosideros polymorpha) woodland. In contrast, densities of the largest ʻĀkepa population on Mauna Kea volcano were highest in closed‐canopy ʻōhiʻa and koa (Acacia koa) forest where the species is dependent on nest cavities in tall (> 15 m), large (> 50‐cm diameter at breast height) trees. We surveyed potential nesting habitat in HAVO and KFR and found only one cavity in the short‐stature montane ʻōhiʻa woodland and five cavities in the tall‐stature forest. Differences in densities between the Mauna Kea and Mauna Loa populations suggest that Hawai‘i ʻĀkepas may exhibit different foraging and nesting behaviors in the two habitats. The estimated overall population density in the HAVO and KFR study area was 0.52 birds/ha, which equates to 3663 (95% CI 1725–6961) birds in their 11,377‐ha population range. We calculated a global population of 16,428 (95% CI 10,065–25,198) birds, which is similar to an estimate of 13,892 (95% CI 10,315–17,469) birds made in 1986. Our results suggest that populations are stable to increasing in the two largest populations, but the three other populations are smaller (range = 77–1443 birds) and trends for those populations are unknown.

  15. EUROPEAN INSTITUTIONS INVOLVED IN THE REGIONALIZATION AND REGIONALIZATION POLICY INSTRUMENTS

    Directory of Open Access Journals (Sweden)

    MIRCEA JORJ

    2014-11-01

    Full Text Available One may believe that it is better to transplant European successful models, such as the Polish model, or other regionalization schemes in the other European countries. I believe the French tradition of our law and our national peculiarities would be more suitable to be considered for regionalization strategy based on creating new rules that will govern this new reform. So I endorse a traditional and temperate view considering phasing the necessary reforms in the medium and long period in which communities are prepared for their effective implementation. But in this paper I intend to present some interesting aspects of the regionalization process in the European Union. What is the future architecture of the EU in relation to development gaps, what can be done to find suitable solutions to the global crisis which is badly affecting regional and local communities? These are legitimate questions, and that is why we are looking to find adequate strategies for political, economic, social and administrative matters. Some countries were able to find good solutions that today make it possible to mitigate the adverse effects through administrative reorganization and a real decentralization, through social and political solidarity.

  16. Regional climate services: A regional partnership between NOAA and USDA

    Science.gov (United States)

    Climate services in the Midwest and Northern Plains regions have been enhanced by a recent addition of the USDA Climate Hubs to NOAA’s existing network of partners. This new partnership stems from the intrinsic variability of intra and inter-annual climatic conditions, which makes decision-making fo...

  17. Regional profile, energy-impacted communities: Region VIII

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-03-01

    This report has data on population, administration, finance, housing, health and safety, human services, education, and water and sewage for 325 energy-impacted communities. A review of current and potential energy developments in the region shows over 900 energy resource impacts listed for the 325 impacted communities. Coal development represents over one-third of the developments listed. Communities reporting coal development are distributed as follows: Colorado (36), Montana (42), North Dakota (61), South Dakota (13), Utah (73), and Wyoming (35). Energy-conversion initiatives represent another high incidence of energy-resource impact, with uranium development following closely with 83 communities reporting uranium development impact in the region. These projections indicate continued development of regional energy resources to serve national energy requirements. The 325 impacted communities as reported: Colorado (46), Montana (73), North Dakota (62), South Dakota (21), Utah (80), and Wyoming (43) follow a distribution pattern similar to that of future projects which illustrates that no area of the region will escape the impacts of energy development. (ERA citation 04:041706)

  18. Regional welfare disparities and regional economic growth in Vietnam

    NARCIS (Netherlands)

    Nguyen Huy Hoang,

    2009-01-01

    This study had multiple objectives. First, it aimed at examining regional inequality
    in several welfare variables, such as health and education during the 1998-2004 period, and
    per capita income over time from 1990 to 2006. The first objective of the study was to gain
    a better

  19. Regional Solutions for Regional Problems: East Timor and Solomon Islands

    Science.gov (United States)

    2012-03-21

    perceived Australia in this light and were openly opposed to Australian leadership of the multi- national mission. Prime Minister Mahathir bin Mohamad of...such as Malaysia’s Prime Minister Mahathir , expressed concern over Australia’s forceful responses, regional leaders were broadly supportive and

  20. Extending Regional Seismic Travel Time (RSTT) Tomography to New Regions

    Science.gov (United States)

    2011-09-01

    Seism . Soc. Am. 59, 1365–1398. Flanagan, M. P., D. A. Dodge, and S. C. Myers (2008). GT merge process: Version 2.0, LLNL technical report, LLNL-TR...Validation of regional and teleseismic travel-time models by relocating ground-truth events, Bull. Seism . Soc. Amer. 94: 897–919. Zhao, L.-S. (1993

  1. Regional cooperation prospects in Korea

    International Nuclear Information System (INIS)

    Yoon, Wan Ki

    2006-01-01

    The Republic of Korea follows a well-established nuclear nonproliferation policy and could consider regional cooperation as proposed by many nuclear experts over the years. Real problems exist in establishing cooperation, but as the nuclear industry continues to grow, the motivation increases. The US should be a partner in the regional cooperation also. This paper summarizes significant advances made by the NNCA in applying remote monitoring technologies to support international safeguards in the ROK, providing the technical foundation for the use of these technologies for transparency between partner countries. Concrete steps are proposed to form an institutional and then a governmental approach for transparency in the use of nuclear material and even, eventual establishment of a regional safeguards inspection regime. (author)

  2. Vietnam and the regional crisis

    DEFF Research Database (Denmark)

    Masina, Pietro Paolo

    2002-01-01

    The paper explores the linkages between Vietnam and the regional economy before and after the East Asian financial crisis of 1997 and 1998, indicating that the country is more closely associated with the region than normally assumed. Thus, key indicators, such as falling foreign direct investment...... (including a restructuring of the so-called 'flying geese' pattern) Vietnam's chances of benefitting from closer integration in the world economy will depend on a clearcut industrial and trade policy, rather than on embarking a so-called 'neutral trade regime'. Preliminary evidence seems to indicate...... that Vietnam can successfully exploit market niches opened up by postcrisis regional economic reorganisation, thus offering some optimism for the country's immediate economic future....

  3. Regional indexes for France. Methodology

    International Nuclear Information System (INIS)

    2006-01-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of regional weather indexes for France. Each regional index covers an homogenous area in terms of temperature represented by the biggest city. Five reference cities are used to represent the 22 economical regions of France (Paris Orly, Lyon, Marignane, Bordeaux and Strasbourg). (J.S.)

  4. Regional Competitiveness and Its Implications for Development

    OpenAIRE

    Daryono Soebagyo; Triyono Triyono; Yuli Tri Cahyono

    2015-01-01

    This study was conducted to identify regional competitiveness in some areas of Central Java. Regional competitiveness became one of the issues in regional development policy since the enactment of local autonomy.Measurement of regional competitiveness has been mostly done through ranking as a benchmark the competitiveness of the region. Mapping regional competitiveness in Indonesia has been made to all counties and cities, which shows the competitiveness ranking of each region. Competitivenes...

  5. Social Facilitation: the Kaliningrad Region and Russian Mainland Regions

    Directory of Open Access Journals (Sweden)

    Toropov Pavel

    2015-03-01

    Full Text Available The authors look at the concept of social facilitation as a possible component of Russian social consolidation in the course of social reforms. The article focuses on the results of an empirical study of the levels and characteristics of competence in social facilitation, which is here understood as the ability to apply certain knowledge and systems of skills and as a success rate of actions based on experience in improving the conditions of social development. The study was conducted in the Kaliningrad region in 2012—2013. The data was obtained through a survey of 400 respondents using the authors’ methodology encompassing eight basic elements of competence and a structured interview aimed at a better understanding of the subject of the study and attitudes towards it. The data is compared against the results of a similar study in two regions of central Russia with similar conditions. The results suggest a disharmonic and inconsistent structure of competence in social facilitation, low motivation for social activity in youth, and a narrow range of ideas about possible areas of personal activities in the current conditions. Gender differences are identified in the level and structure of competence. The authors believe that certain differences in competence components identified through mathematical methods are determined by the geographical characteristics of the Kaliningrad region — its exclave nature, a relatively small territory, and proximity to the EU countries. It is stressed that the regional conditions affecting motivation, forms and areas of activities, and structure of experience should be taken into account in selecting means and methods of organising youth activities. They can also serve as a basis for the regional youth policy.

  6. Meteorological tracers in regional planning

    International Nuclear Information System (INIS)

    Mueller, K.H.

    1974-11-01

    Atmospheric tracers can be used as indicators to study both the ventilation of an urban region and its dispersion meteorology for air pollutants. A correlation analysis applied to the space-time dependent tracer concentrations is able to give transfer functions, the structure and characteristic parameters of which describe the meteorological and topographical situation of the urban region and its surroundings in an integral manner. To reduce the number of persons usually involved in a tracer experiment an automatic air sampling system had to be developed

  7. Geospatial Absorption and Regional Effects

    Directory of Open Access Journals (Sweden)

    IOAN MAC

    2009-01-01

    Full Text Available The geospatial absorptions are characterized by a specific complexity both in content and in their phenomenological and spatial manifestation fields. Such processes are differentiated according to their specificity to pre-absorption, absorption or post-absorption. The mechanisms that contribute to absorption are extremely numerous: aggregation, extension, diffusion, substitution, resistivity (resilience, stratification, borrowings, etc. Between these mechanisms frequent relations are established determining an amplification of the process and of its regional effects. The installation of the geographic osmosis phenomenon in a given territory (a place for example leads to a homogenization of the geospatial state and to the installation of the regional homogeneity.

  8. Regional cooperation on nuclear safety

    International Nuclear Information System (INIS)

    Kato, W.Y.; Chen, J.H.; Kim, D.H.; Simmons, R.B.V.; Surguri, S.

    1985-01-01

    A review has been conducted of a number of multi-national and bilateral arrangements between governments and between utility-sponsored organizations which provide the framework for international cooperation in the field of nuclear safety. These arrangements include the routine exchange operational data, experiences, technical reports and regulatory data, provision of special assistance when requested, collaboration in safety research, and the holding of international conferences and seminars. Areas which may be better suited for cooperation on a regional basis are identified. These areas include: exchange of operational data and experience, sharing of emergency planning information, and collaboration in safety research. Mechanisms to initiate regional cooperation in these areas are suggested

  9. Extinction of H II regions

    International Nuclear Information System (INIS)

    Israel, F.P.; Kennicutt, R.C.

    1980-01-01

    Visual extinction of H II regions in nine nearby galaxies as derived from the ratio of the radio continuum emission to H-alpha emission is systematically larger than visual extinction deduced from the Balmer lines alone, if one assumes a value Av/E(B-V) 3. An optically-limited sample of about 30 extragalactic H II regions has a mean extinction of 1.7 m in the visual while about 1.2 m is not seen in the reddening of the Balmer lines. Both reddening and extinction decreases with increasing galactic radius, at least for M33 and M101

  10. Governance in regional development planning?

    DEFF Research Database (Denmark)

    Galland, Daniel

    2008-01-01

    The purpose of this paper is to lay part of the groundwork for a new project aimed at exploring governance aspects concerned with regional development planning (RDP) in Denmark. The fundamental objective is to help establish and clarify a number of research questions to delve into the conditions...... and opportunities for anchoring and implementing such RDP. The paper mainly adopts a descriptive approach to portray tentative pathways to explore and discuss regional governance structures, procedures and practices that are being developed in establishing new RDP processes, strategies and plans....

  11. Unges uddannelsesvalg i Region Midtjylland

    DEFF Research Database (Denmark)

    Høyen, Marianne; Tjørnelund, Henning

    Rapporten belyser nogle af de faktorer, som har betydning, når unge i Region Midtjylland vælger eller fravælger at få en uddannelse. Godt 2.000 unge er blevet spurgt om deres geografiske, økonomiske og familiemæssige baggrund og deres overvejelser i forhold til uddannelse. Fælles for de unge er......, at de var 18 år i år 2002 og boede i Region Midtjylland. Det vil sige, at de nu er omkring 25 år og allerede har truffet flere valg, der har betydning for deres fremtidige uddannelsesniveau og tilknytning til arbejdsmarkedet...

  12. Imaging of the anorectal region

    NARCIS (Netherlands)

    Hussain, S. M.; Stoker, J.; Schütte, H. E.; Laméris, J. S.

    1996-01-01

    Imaging of anorectal region has drastically changed during the last decade. Transrectal ultrasound and transrectal MRI can be used for staging the rectal tumours. Endoanal sonography can be applied for the classification of perianal fistulae and identification of anal sphincter defects in patients

  13. Region Profile of Arab World

    OpenAIRE

    World Bank Group

    2017-01-01

    The Doing Business project provides objective measures of business regulations and their enforcement across 190 economies and selected cities at the subnational and regional level. Doing Business captures several important dimensions of the regulatory environment as it applies to local firms. It provides quantitative indicators on regulation for starting a business, dealing with constructi...

  14. GLOBALIZATION & REGIONALIZATION IN INTERNATIONAL TRADE

    Directory of Open Access Journals (Sweden)

    Ramona Frunză

    2009-12-01

    Full Text Available The concept of globalization refers to the growing interdependence of countries, resulting from the increasing integration of trade, finance, investments, labor markets and ideas in one globalmarketplace. The most important elements of this process are the international trade and the cross-border investment flows. Economic globalization has increased the specialization of workers, while the companies compete in global markets. Even globalization has recently become a common topic in academic discourse, many economists focused, from the 1980s and 1990s, in addition to globalization, on regionalization - the growth of networks of interdependence within multinational regions of the world. The recent decades arecharacterized by the fact that the world trade grew faster than world output, which implies that an increasing share of world GDP crosses international borders. The trend is explained, mostly, by thesubstantially declining of the trade barriers during the same period, as a result of successive trade negotiation rounds under the auspices of the GATT/WTO, unilateral trade liberalization and regional tradeagreements. Even there are global connections between all the countries, the strongest political and economic integration is being created within a few specific regions of the world: Europe, North America and East Asia.

  15. Socioeconomics of the redwood region

    Science.gov (United States)

    Erin Clover Kelly; Chelsea P. McIver; Richard B. Standiford; Mark Haggerty

    2017-01-01

    We compiled data from federal, state, and private academic databases to characterize the changing socioeconomics of the redwood region, which is part of the broader geography of the American West. The American West has turned economically away from commodity markets such as timber toward an economy dependent on knowledge and innovation, with job growth in service...

  16. Pacific Northwest regional assessment program

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    The Pacific Northwest (comprised of the states of Alaska, Idaho, Montana, Oregon, Washington and Wyoming) can by several measures be regarded as a national warehouse of fossil energy resources. This condition coupled with an evolving national policy stressing utilization of fossil fuels in the near term prior to development of more advanced technologies for energy supply, could result in the imposition of major changes in the region's environmental, socioeconomic and possibly health status. The objective of the Pacific Northwest Regional Assessment Program is to establish and exercise an integrated analytical assessment program for evaluation of these potential changes that may result from various energy development or conservation scenarios. After consideration of a variety of approaches to integrated assessment at a regional level, Pacific Northwest Laboratories (PNL) has concluded that dynamic simulation techniques provide the best available approach to evaluating the issues pertinent to the Northwest. As a result, the PNW Regional Assessment Program has been structured in a framework involving ten sectors. Each of these sectors involve their own submodels that receive information either from outside the model as exogenous inputs or from other sector submodels

  17. and competing regional claims on

    African Journals Online (AJOL)

    poised for leadership of a new African Renaissance. The political responsibil- ity attached to democratisation ... has asserted its regional political leadership, immediately assuming a major role in the Southern African Development Community ... Most of all, the inspiring political struggle of the South African majority breathed ...

  18. China from a regional perspective

    DEFF Research Database (Denmark)

    Schmidt, Johannes Dragsbæk

    The paper explains the political economic background for China's insertion to the world system. It furthermore expands on a critical perspective on China's soft power strategy. It goes on to discuss China's foreign policy strategy towards Southeast Asia and China's rivalry with the US in the region....

  19. Strategies of Regional Development Management

    Directory of Open Access Journals (Sweden)

    Bogdan Włodarczyk

    2009-12-01

    Full Text Available In the process of strategic planning the strategy of development as well as applications realizing it are formulated. Planning is the basis for preparing and taking decisions referring to principles, trends and the pace of far-reaching development. Elaboration of the strategy of regional development management is the undertaking of large scale complexity. It comprises decisions referring to development perspectives, formulating purposes and determining (choice the methods of their realization, analysis of social and political conditions, collecting and processing the information. Conditioning of defining the strategy has a versatile character. None of the above-mentioned areas can be regarded as less important. The purpose of this study is to attempt to identify basic problems of forming the strategy of regional development management. The study contains a brief description of planning regional development on the basis of the literature of the subject, and then empirical verification of the accepted hypothesis. Considerations and based upon them conclusions can be useful in working out the strategy of regional development management.

  20. Renewable Energy in European Regions

    NARCIS (Netherlands)

    Krozer, Yoram

    2012-01-01

    The regional dynamics of energy innovation, in particular the shift from fossil fuels to renewable energy in the EU, is discussed within the framework of neo-Schumpeterian theory. The EU’s 4.2% average annual growth in renewable energy production in the last decade has been accompanied by diverging

  1. Assessing Regional Attitudes about Entrepreneurship

    OpenAIRE

    Loveridge, Scott; Miller, Steven R.; Komarek, Timothy M.; Satimanon, Thasanee

    2012-01-01

    Much of the current discussion on factors that influence entrepreneurial activity focuses on availability of human, social, and financial capitals, regional economic conditions, and dynamics of population. We discuss social attitudes toward entrepreneurship and how attitudes may influence entrepreneurial activity. We analyze telephone survey questions designed to gauge attitudes towards community entrepreneurship. High school entrepreneurship career exploration and positive spin-offs from loc...

  2. Molecular Regionalization of the Diencephalon

    Directory of Open Access Journals (Sweden)

    Almudena eMartinez-Ferre

    2012-05-01

    Full Text Available The anatomic complexity of the diencephalon depends on precise molecular and cellular regulative mechanisms orchestrated by regional morphogenetic organizers at the neural tube stage. In the diencephalon, like in other neural tube regions, dorsal and ventral signals codify positional information to specify ventro-dorsal regionalization. Retinoic acid, Fgf8, BMPs and Wnts signals are the molecular factors acting upon the diencephalic epithelium to specify dorsal structures, while Shh is the main ventralizing signal. A central diencephalic organizer, the zona limitans intrathalamica (ZLI, appears after neurulation in the central diencephalic alar plate, establishing additional antero-posterior positional information inside diencephalic alar plate. Based on Shh expression, the ZLI acts as a morphogenetic center, which cooperates with other signals in thalamic specification and pattering in the alar plate of diencephalon. Indeed, Shh is expressed first in the basal plate extending dorsally through the ZLI epithelium as the development proceeds. Despite the importance of ZLI in diencephalic morphogenesis the mechanisms that regulate its development remain incompletely understood. Actually, controversial interpretations in different experimental models have been proposed. That is, experimental results have suggested that (i the juxtaposition of the molecularly heterogeneous neuroepithelial areas, (ii cell reorganization in the epithelium and/or (iii planar and vertical inductions in the neural epithelium, are required for ZLI specification and development. We will review some experimental data to approach the study of the molecular regulation of diencephalic regionalization, with special interest in the cellular mechanisms underlying planar inductions.

  3. REGIONAL ECONOMY: MANAGEMENT OF COMPETITIVENESS

    Directory of Open Access Journals (Sweden)

    P.G. Nikitenko

    2009-03-01

    Full Text Available The new concept, methodology of an estimation of the competitiveness, based on the system approach, a synergy principle, the self-organization phenomenon is offered. The analysis of level of competitiveness of 79 regions of the Russian Federation is carried out and conclusions are drawn.

  4. Regional Highlights of Climate Change

    Science.gov (United States)

    David L. Peterson; J.M. Wolken; Teresa Hollingsworth; Christian Giardina; J.S. Littell; Linda Joyce; Chris Swanston; Stephen Handler; Lindsey Rustad; Steve McNulty

    2014-01-01

    Climatic extremes, ecological disturbance, and their interactions are expected to have major effects on ecosystems and social systems in most regions of the United States in the coming decades. In Alaska, where the largest temperature increases have occurred, permafrost is melting, carbon is being released, and fire regimes are changing, leading to a...

  5. Snakes of the Guianan region

    NARCIS (Netherlands)

    Hoogmoed, M.S.

    1982-01-01

    The study of snaks from the Guianan region got an early start in 1705 when several species were pictured by Merian. As relatively large proportion of the snakes described by Linnaeus originated from Surinam. Interest for and knowledge of this group of animals steadily increased in the 18th and 19th

  6. [Complications of peripheral regional anesthesia].

    Science.gov (United States)

    Neuburger, M; Büttner, J

    2011-11-01

    Peripheral regional anesthesia is a commonly used and safe procedure and eneral complications or side effects are generally rare. Nerve damage has an incidence allergies, dislocation of catheters and knotting or loops in catheters. Besides the general complications, there are some specific complications depending on the puncture site, such as pneumothorax or renal puncture.

  7. Multimodal analgesia and regional anaesthesia.

    Science.gov (United States)

    Tornero Tornero, C; Fernández Rodríguez, L E; Orduña Valls, J

    Multimodal analgesia provides quality analgesia, with fewer side effects due to the use of combined analgesics or analgesic techniques. Regional anaesthesia plays a fundamental role in achieving this goal. The different techniques of regional anaesthesia that include both peripheral and central blocks in either a single dose or in continuous infusion help to modulate the nociceptive stimuli that access the central level. The emergence of the ultrasound as an effective system to perform regional anaesthesia techniques has allowed the development of new regional anaesthesia techniques that formerly could not be carried out since only neurostimulation or skin references were used. It is essential to take into account that even with effective blocking it is advisable to associate other drugs by other routes, in this way we will be able to reduce the required doses individually and attempt to achieve a synergistic, not purely additive, effect. Copyright © 2017 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. 32 CFR 1605.7 - Region Manager.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Region Manager. 1605.7 Section 1605.7 National... ORGANIZATION Region Administration § 1605.7 Region Manager. (a) Subject to the direction and control of the Director of Selective Service, the Region Manager of Selective Service for each region shall be in...

  9. RIEP. Regional integrated energy plan

    Energy Technology Data Exchange (ETDEWEB)

    Ramachandra, T.V. [Energy Research Group, CES RNO 215, Centre for Ecological Sciences, Indian Institute of Science, Centre for Application of Science and Technology to Rural Areas (ASTRA), Indian Institute of Science, Bangalore 560 012 (India)

    2009-02-15

    The energy planning endeavours for a particular region involves the finding of a set of sources and conversion devices so as to meet the energy requirement/demand of all the tasks in an optimal manner. This optimality depends on the objective to minimise the total annual cost of energy and the dependence on non-local resources or maximise the overall system efficiency. Factors such as availability of resources in the region and task energy requirements impose constraints on the regional energy planning exercise. Thus, regional energy planning turns out to be a constrained optimisation problem. This paper describes an optimum energy allocation using integrated energy planning approaches for Uttara Kannada district and makes a satisfying energy allocation plan for the years 2005, 2010 and 2015. Integrated energy planning gives an optimal mix of new/conventional energy sources and is developed based on decision support systems (DSS) approach. The central theme of the energy planning at decentralised level would be to prepare regional energy plans to meet energy needs and development of alternate energy sources at least- cost to the economy and environment. Regional integrated energy planning (RIEP) mechanism takes into account various available resources and demands in a region. This implies that the assessment of the demand supply and its intervention in the energy system, which may appear desirable due to such exercises, must be at a similar geographic scale. Regional energy planning exercises need to be flexible (to cope with rapidly changing energy systems) and easy to use. The application of DSS is a new approach to this problem. Towards the goal of implementing analytical methods for integrated planning, computerised decision-system provides useful assistance in the analyses of available information, the projection of future conditions, and the evaluation of alternative scenarios. Some of the features of DSS found particularly useful in regional energy planning

  10. Sustainable development of Russian regions

    Directory of Open Access Journals (Sweden)

    V. D. Kuz’menkova

    2016-01-01

    Full Text Available Sustainable development of administrative-territorial units (ATU refers to the main directions of Russian Federation state policy to ensure the security of the national economy to meet the vital needs of people and the preservation of such a possibility for the future generations. The article describes and analyzes the factors that have the most significant impact on the level of ATE development. The dynamics of the gross output of agriculture in Russia and its critical evaluation are presents. It was revealed that the development of the region is the basis of the national economy security. At present, the concept of “sustainable development” in Russia is relevant and the role of regions in the sustainable development of the Russian Federation is constantly increasing. Stability of self-financing of the regional economy is achieved through conducting effective fiscal, financial, credit, tax and price policy, establishment of equal inter-budgetary relations with the federal center, the development of the securities market, increasing the volume of exports. Conducted research allowed: to identify the main factors influencing the sustainable development of Russia regions. The reasons for the backlog of economy of the Smolensk region of the nationwide growth rate and direction of their elimination are examined. Formation of the forecast of domestic agriculture development in the period up to 2020 should be based on the priority position of the industry in the agricultural sector, which is determined by its decisive role in meeting the population’s needs for basic food products. Prospective volumes of production of major agricultural products are based on the need to meet the challenges provided by the Russian Federation Government Decree.

  11. Regional Integration of Renewable Energies; Integracion Regional de energias Renovables

    Energy Technology Data Exchange (ETDEWEB)

    Amador Guerra, J.; Dominguez Bravo, J. [Ciemat.Madrid (Spain)

    2000-07-01

    The aim of this report is to show how Energetic Planning and Territorial Policy should be working together for a better integration of Renewable Energies into Region. This Integration should to contemplate social, economic and environmental aspects of the territory. The report has been classified into 7 items: planning, energetic scenarios, technology transfer for Renewable Energies dissemination, barriers for this dissemination, environmental aspects, European Union Policy and Decision Support Systems (and specially GIS). (Author) 54 refs.

  12. Regionalism vs. Multilateralism : An overview of the effects of Regionalism

    OpenAIRE

    Pöntinen, Martina

    2012-01-01

    The Purpose of this dissertation was to first find the motives behind and causes for regionalism and to explore the advantages and disadvantages of the phenomenon. Secondly, the intension was to determine the benefits of a possible bilateral FTA between Australia and China and whether a bilateral trade agreement would be more beneficial for the Australian economy than waiting for a multilateral WTO regulated framework. The research was conducted through an extensive literature review...

  13. Desarrollo multinivel: Implicaciones macro-regional, local y micro- regional

    Directory of Open Access Journals (Sweden)

    José Guadalupe Vargas Hernández

    2006-11-01

    Full Text Available Este trabajo se propone analizar las implicaciones del desarrollo en los niveles macro-regional, local y micro- regional, a partir de la hipótesis central de la teoría del desarrollo que plantea que el desarrollo económico traerá consigo el desarrollo político y social. Después de hacer de un acercamiento conceptual al desarrollo, se repasan brevemente las teorías del desarrollo existentes como herramientas de análisis de la realidad. En la discusión se concluye que los procesos de desarrollo locales y regionales requieren de una transformación sustancial de las relaciones negociadas entre los agentes económicos y los actores políticos. Ante el paulatino retroceso que en las sociedades contemporáneas está teniendo el Estado de bienestar, uno de los principales retos es el empoderamiento de las organizaciones sociales y comunitarias para que desempeñen activamente su rol en los procesos de desarrollo local y regional.

  14. EURO-CORDEX regional climate models: Performance over Mediterranean region

    Science.gov (United States)

    Stilinović, Tomislav; Güttler, Ivan; Srnec, Lidija; Branković, Čedo

    2017-04-01

    Regional climate models (RCMs) are high-resolution version of a global climate models (GCMs) designed to achieve simulations at horizontal resolutions relevant for human activities on local and regional spatial scales, and to simulate relevant processes in historical and potential future climate conditions. In this study, a set of experiments the EURO-CORDEX simulations are evaluated over the Mediterranean region. All simulations were made at the two horizontal resolutions (50 km and 12.5 km) and compared with gridded pan-European gridded dataset E-OBSv11 at the regular 0.25°×0.25° grid for the two periods (1989-2008 for the ERA-Interim-driven ensemble of simulations; 1971-2000 for the GCMs-driven ensemble of simulations). We will evaluate the impacts of (1) the boundary conditions, (2) different horizontal resolutions (0.44°/50 km vs. 0.11°/12.5 km), and (3) the impact of convective parametrization on systematic errors, specialy in case of the RegCM4 model extensively used at DHMZ. For each simulation commonly used evaluation metrics are applied. They include: (1) spatially-averaged differences between RCMs and observations, (2) the spatial 95 th percentiles of simulated and observed temperature and precipitation, (3) spatial correlation coefficients between models and observations, (4) the ratio of spatial standard deviations between simulated and observed fields, and (5) the Spearman rank correlations between simulated and observed time-series of spatially-averaged temperature and precipitation. As commonly found in other studies, the total precipitation in RCM simulations is often overestimated and spatial correlations are noticeably lower than for temperature. The results highlight that, the RegCM4 is able to capture the (observed) spatial variability of the Mediterranean temperature climate. This is indicated by high spatial correlations with values larger than 0.9 and values of normalized standard deviation below 1 for Mediterranean region. The results

  15. Allegheny County Kane Regional Center Census

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Total number of residents in each Kane Regional Center facility by race and gender. The Kane Regional Centers are skilled nursing and rehabilitation centers run by...

  16. Regional Assessment of Supplementation Project

    International Nuclear Information System (INIS)

    1991-10-01

    The Fish and Wildlife Program of the Northwest Power Planning Council (NPPC) prescribes several approaches to achieve its goal of doubling the salmon and steelhead runs of the Columbia River. Among those approaches are habitat restoration, improvements in adult and juvenile passage at dams and artificial propagation. Supplementation will be a major part of the new hatchery programs. The purpose of the Regional Assessment of Supplementation Project (RASP) is to provide an overview of ongoing and planned supplementation activities, to construct a conceptual framework and model for evaluating the potential benefits and risks of supplementation and to develop a plan for better regional coordination of research and monitoring and evaluation of supplementation. RASP has completed its first year of work. Progress toward meeting the first year's objectives and recommendations for future tasks are contained in this report

  17. Educated Cities and Regional Centralization

    DEFF Research Database (Denmark)

    Eriksen, Jesper

    This paper provides an overview of Danish student to population ratios in post-primary education from 1982 to 2013. Using administrative register data I document a nationally increased share of enrolled students to population over the 32 years period. The increase followed a pattern of regional...... centralization where the shares of students rose significantly more in urban municipalities than non-urban municipalities. The highest shares of students as well as fastest increases were seen in the municipalities of the four largest cities, Copenhagen, Århus, Odense, and Aalborg. At the national level...... and vocational education students to population both in 1982 and 2013. The paper is concluded with suggestions for future research linking these patterns of regional centralization to challenges such as technological skill-bias and an increasing importance of continuous learning, as well as inequality and social...

  18. Regional Development Sustainability Analysis Consept

    Directory of Open Access Journals (Sweden)

    Janno Reiljan

    2014-08-01

    Full Text Available Problems associated with the qualitative analysis and quantitative measurement of sustainability, and opportunities for connecting the concept with the methodological basis of development assessment and the essence of the subject that values sustainability are dealed. The goal of article is to work out the basics for analysis of the regional development in a country in terms and framework of sustainability concept. The article starts by outlining the definition of sustainability, which is followed by an analysis of the nature of sustainability. The third subsection highlights the demands of the decision-making process in guaranteeing sustainability and then considers sustainability in a competitive environment. In the second part of article the sustainable development conception is implemented in regional development sustainability analysis.

  19. Marine cloud brightening: regional applications.

    Science.gov (United States)

    Latham, John; Gadian, Alan; Fournier, Jim; Parkes, Ben; Wadhams, Peter; Chen, Jack

    2014-12-28

    The general principle behind the marine cloud brightening (MCB) climate engineering technique is that seeding marine stratocumulus clouds with substantial concentrations of roughly monodisperse sub-micrometre-sized seawater particles might significantly enhance cloud albedo and longevity, thereby producing a cooling effect. This paper is concerned with preliminary studies of the possible beneficial application of MCB to three regional issues: (1) recovery of polar ice loss, (2) weakening of developing hurricanes and (3) elimination or reduction of coral bleaching. The primary focus is on Item 1. We focus discussion herein on advantages associated with engaging in limited-area seeding, regional effects rather than global; and the levels of seeding that may be required to address changing current and near-term conditions in the Arctic. We also mention the possibility that MCB might be capable of producing a localized cooling to help stabilize the West Antarctic Ice Sheet.

  20. Regional economic disparities in Colombia

    Directory of Open Access Journals (Sweden)

    Jaime Bonet

    2009-06-01

    Full Text Available This paper advances the analysis of regional income convergence inColombia, through the use of the income data recently estimated for the departments,the main subnational political units. The results show a polarization process betweenBogotá and the rest of the departments. The preponderance of Bogotá during the periodanalyzed is also discussed: its per capita income is more than double that of thenational average, and more than eight times the per capita income of the poorest department,Chocó. Persistence in the departmental per capita income ranking is observed:Bogotá is always ahead, while the departments in the periphery are in the last places.The findings lead to the conclusion that it is necessary to design policies to correctthe significant disparities in per capita income between Colombian regions.