WorldWideScience

Sample records for swedish east coast

  1. Characteristics of convective snow bands along the Swedish east coast

    Science.gov (United States)

    Jeworrek, Julia; Wu, Lichuan; Dieterich, Christian; Rutgersson, Anna

    2017-03-01

    Convective snow bands develop in response to a cold air outbreak from the continent or the frozen sea over the open water surface of lakes or seas. The comparatively warm water body triggers shallow convection due to increased heat and moisture fluxes. Strong winds can align with this convection into wind-parallel cloud bands, which appear stationary as the wind direction remains consistent for the time period of the snow band event, delivering enduring snow precipitation at the approaching coast. The statistical analysis of a dataset from an 11-year high-resolution atmospheric regional climate model (RCA4) indicated 4 to 7 days a year of moderate to highly favourable conditions for the development of convective snow bands in the Baltic Sea region. The heaviest and most frequent lake effect snow was affecting the regions of Gävle and Västervik (along the Swedish east coast) as well as Gdansk (along the Polish coast). However, the hourly precipitation rate is often higher in Gävle than in the Västervik region. Two case studies comparing five different RCA4 model setups have shown that the Rossby Centre atmospheric regional climate model RCA4 provides a superior representation of the sea surface with more accurate sea surface temperature (SST) values when coupled to the ice-ocean model NEMO as opposed to the forcing by the ERA-40 reanalysis data. The refinement of the resolution of the atmospheric model component leads, especially in the horizontal direction, to significant improvement in the representation of the mesoscale circulation process as well as the local precipitation rate and area by the model.

  2. The perception of aquaculture on the Swedish West Coast

    DEFF Research Database (Denmark)

    Thomas, Jean-Baptiste E.; Nordström, Leif Jonas; Risén, Emma

    2017-01-01

    Efforts are on the way on the Swedish West Coast to develop the capacity for cultivation of marine resources, notably of kelps. Given that this is a region of great natural and national heritage, public opposition to marine developments has been identified as a possible risk factor. This survey...

  3. The perception of aquaculture on the Swedish West Coast.

    Science.gov (United States)

    Thomas, Jean-Baptiste E; Nordström, Jonas; Risén, Emma; Malmström, Maria E; Gröndahl, Fredrik

    2017-09-22

    Efforts are on the way on the Swedish West Coast to develop the capacity for cultivation of marine resources, notably of kelps. Given that this is a region of great natural and national heritage, public opposition to marine developments has been identified as a possible risk factor. This survey thus sought to shed light on awareness levels, perceptions of different types of aquaculture and on reactions to a scenario depicting future aquaculture developments on the West Coast. When asked about their general opinions of aquaculture, respondents tended to be favourable though a majority chose neutral responses. On the whole, respondents were favourable to the depicted scenario. Finally, it was found that the high-awareness group tended to be more supportive than the low or medium-awareness groups, hinting at the benefits of increasing awareness to reduce public aversion and to support a sustainable development of aquaculture on the Swedish West Coast.

  4. Upwelling along the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Murty, C.S.; Varadachari, V.V.R.

    An examination of the physical characteristics of the shelf waters off Karaikal in the premonsoon period and off Madras and Waltair in the premonsoon and monsoon periods reveals the presence of upwelling along the East Coast of India...

  5. Immunization against east coast fever by infection and treatment ...

    African Journals Online (AJOL)

    Immunization against east coast fever by infection and treatment method in. Uganda. Nsubuga -Mutaka ... Key words: East Cost Fever. tick horne, immunisation. Introduction. The disease" ... interval acaricide application. However, this has not.

  6. Wind characterization for design and comparison with standards, an example from Lyse at the Swedish west coast

    Energy Technology Data Exchange (ETDEWEB)

    Ganander, H. [Teknikgruppen AB, Sollentuna (Sweden); Carlen, I. [Chalmers Univ. of Technology, Goeteborg (Sweden). Div. of Building Technology; Bergstroem, H. [Uppsala Univ. (Sweden). Dept. of Meteorology

    1996-12-01

    The Lyse site at the Swedish west coast is an area with an archipelago of rocky islands to the west and an equally rocky mainland to the east. In between there are some open sea areas. As being the responsible project manager for the erection and the operation of a turbine at a site like Lyse, the question arises about characterization of the wind for design or purchase of a wind turbine. Or in other words what wind turbine class has to be used for the design, according to existing standards like for example IEC-1400 ? 3 refs, 10 figs

  7. Agglutinated foraminifera from the shelf of east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Almeida, F.; Setty, M.G.A.P.

    belonging to six families, in a depth zone of 35-222 m of the east-coast of India (between Visakhapatnam and Masulipatnam along the continental shelf-slope region) in terms of lithology, faunal assemblage and their percentage distribution are discussed...

  8. Piracy around Africa's west and east coasts: a comparative political ...

    African Journals Online (AJOL)

    The study of politics, or political science, focuses on both the abstract theories and practical operation of government and politics. The phenomenon of piracy on the east and west coasts of Africa brings an important scholarly issue to the fore, namely the significant roles of non-state actors in national, regional and global ...

  9. Immunization against east coast fever by infection and treatment ...

    African Journals Online (AJOL)

    East Coast Fever (ECF) caused by Theileria parva is known in Uganda as the must important tick-horne disease of cattle for a long time. The 1}apcr describes ... ECf' is probably the most important tick-borne disease of cattle due to the high ... This paper reviews research efforts towards development and introduction of the ...

  10. White Rose sustains east coast development

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, B.

    2004-11-01

    The White Rose Oil Project, located in the Jeanne d'Arc Basin 350 km east of St. John's, is reported to continue paying benefits for the oil and gas industry in eastern Canada. The operator, Husky Energy, is said to be on target and expects first oil from the project in late 2005 or early 2006. Peak production for the White Rose Field is projected at 100,000 bbl/d. The project has a total capital cost of $2.35 billion. The first phase of the project, comprised of four wells, including an oil producer, was completed in July. The estimated productive capacity of this well is between 25,000 and 35,000 bbl/d. Other major milestones achieved at the White Rose project include movement of the topside modules onto the Sea Rose floating production, storage and offloading (FPSO) vessel, consisting of 17 lifts during the seven-week program. Individual lifts up to 1,250 tons were carried by the Lampson 2600 Trans-lift crane at the Cow Head Fabrication Facility in Marystown. Towing of the riser buoy from Bay Bulls to the White Rose Field has also been accomplished, and Husky Energy has commenced a program to evaluate the viability of producing and transporting natural gas from the White Rose Field. Several dozen expressions of interest have been received from contractors and engineering firms to assess the key technical, economic and regulatory issues critical to a safe and reliable natural gas development on the Grand Banks. Reserves and resources in the Newfoundland and Labrador offshore region have been estimated by the Canada-Newfoundland Offshore Petroleum Board at approximately 2.1 billion barrels of oil and 9.6 trillion cubic feet of gas. The White Rose Field alone is estimated to have natural gas reserves of 2.7 trillion cubic feet. Husky expects the White Rose project to bring in 5.8 million person hours of direct employment in Newfoundland and Labrador and in excess of 1.3 million person hours of direct employment elsewhere in Canada. Approximately 375 long

  11. Meteorological tsunamis along the East Coast of the United States

    Science.gov (United States)

    Rabinovich, A.

    2012-12-01

    Tsunami-like intense sea level oscillations are common along the East Coast of the United States. They are generated by various types of atmospheric disturbances, including hurricanes, frontal passages, tornados, trains of atmospheric gravity waves, pressure jumps, squalls, and gales, that each set up a local, time-limited barotropic response in the affected body of water. These meteorologically induced waves have the same temporal and spatial scales as their seismically generated counterparts and inflict comparable destructions. Observed around the globe, these devastating waves are known locally as "abiki" in Nagaski Bay (Japan), "rissaga" in Spain, "šćiga" along the Croation Coast bordering the Adriatic Sea, "milghuba" in Malta, and "marrobbio" in Italy. Collectively, they may be considered as "meteorological tsunamis" or "meteotsunamis." The updated NOAA tide gauge network with 1 min sampling enabled us to examine resonant amplifications of specific events observed in 2007-2012 and physical properties of meteotsunamis impacting the United States East Coast in general. Of particular interest and focus was the "derecho" event of June 29 - July 2, 2012.

  12. Distribution of phytoplankton along an environmental gradient off Kakinada, East Coast of India.

    Digital Repository Service at National Institute of Oceanography (India)

    Ayajuddin, M.; Pandiyarajan, R.S.; Ansari, Z.A

    In the present study phytoplankton distribution and species composition was examined on a salinity gradient from River (R), River Mouth (RM) and coastal water (RF) at surface and subsurface layers along the coast off Kakinada, East Coast of India...

  13. East coast lows, atmospheric blocking and rainfall: A Tasmanian perspective

    Energy Technology Data Exchange (ETDEWEB)

    Pook, Michael; Risbey, James; McIntosh, Peter, E-mail: Mike.Pook@csiro.a [Centre for Australian Weather and Climate Research (A partnership between CSIRO and Bureau of Meteorology), Castray Esplanade, Hobart, Tasmania 7000 (Australia)

    2010-08-15

    Although the term 'east coast low' is normally associated with intense cyclones near the east coast of mainland Australia, cutoff lows of similar type also affect Tasmania. This paper demonstrates that the cutoff low is a major source of rainfall for the agricultural districts and water catchments of eastern Tasmania. In particular, an analysis of synoptic systems and daily rainfall reveals that cutoff lows are responsible for almost 50% of April to October rainfall in parts of the northeast and a slightly lower proportion in the southeast. The other large contribution to rainfall is from frontal systems but the relative effects of the various synoptic types vary widely across the state as a result of the complex topography. Cutoff lows commonly form the cyclonic portion of a blocking dipole which can have opposing influences on Tasmanian rainfall. The high latitude anticyclone suppresses rainfall in western and southwestern Tasmania, while the cutting off of a relatively small cyclonic component equatorwards of the high frequently results in enhanced rainfall over eastern Tasmania. Results from two climate models indicate that the accurate simulation of blocking and cutoff lows remains difficult to achieve and this has implications for projections of Tasmanian rainfall on seasonal and longer time scales.

  14. An undercurrent off the east coast of Sri Lanka

    Directory of Open Access Journals (Sweden)

    A. Anutaliya

    2017-12-01

    Full Text Available The existence of a seasonally varying undercurrent along 8° N off the east coast of Sri Lanka is inferred from shipboard hydrography, Argo floats, glider measurements, and two ocean general circulation model simulations. Together, they reveal an undercurrent below 100–200 m flowing in the opposite direction to the surface current, which is most pronounced during boreal spring and summer and switches direction between these two seasons. The volume transport of the undercurrent (200–1000 m layer can be more than 10 Sv in either direction, exceeding the transport of 1–6 Sv carried by the surface current (0–200 m layer. The undercurrent transports relatively fresher water southward during spring, while it advects more saline water northward along the east coast of Sri Lanka during summer. Although the undercurrent is potentially a pathway of salt exchange between the Arabian Sea and the Bay of Bengal, the observations and the ocean general circulation models suggest that the salinity contrast between seasons and between the boundary current and interior is less than 0.09 in the subsurface layer, suggesting a small salt transport by the undercurrent of less than 4 % of the salinity deficit in the Bay of Bengal.

  15. An undercurrent off the east coast of Sri Lanka

    Science.gov (United States)

    Anutaliya, Arachaporn; Send, Uwe; McClean, Julie L.; Sprintall, Janet; Rainville, Luc; Lee, Craig M.; Priyantha Jinadasa, S. U.; Wallcraft, Alan J.; Metzger, E. Joseph

    2017-12-01

    The existence of a seasonally varying undercurrent along 8° N off the east coast of Sri Lanka is inferred from shipboard hydrography, Argo floats, glider measurements, and two ocean general circulation model simulations. Together, they reveal an undercurrent below 100-200 m flowing in the opposite direction to the surface current, which is most pronounced during boreal spring and summer and switches direction between these two seasons. The volume transport of the undercurrent (200-1000 m layer) can be more than 10 Sv in either direction, exceeding the transport of 1-6 Sv carried by the surface current (0-200 m layer). The undercurrent transports relatively fresher water southward during spring, while it advects more saline water northward along the east coast of Sri Lanka during summer. Although the undercurrent is potentially a pathway of salt exchange between the Arabian Sea and the Bay of Bengal, the observations and the ocean general circulation models suggest that the salinity contrast between seasons and between the boundary current and interior is less than 0.09 in the subsurface layer, suggesting a small salt transport by the undercurrent of less than 4 % of the salinity deficit in the Bay of Bengal.

  16. Tsunami hazard assessment along the U. S. East Coast

    Science.gov (United States)

    Tajalli Bakhsh, T.; Grilli, S. T.; Harris, J. C.; Kirby, J. T.; Shi, F.; Tehranirad, B.

    2012-12-01

    In 2005, the National Tsunami Hazard Mitigation Program (NTHMP) was tasked by Congress to develop tsunami inundation maps for the entire US coastline. This work provides an overview of the modeling work related to the development inundation maps along the US east coast. In this region the paucity of historical tsunami records and lack of paleotsunami observations yields a large uncertainty on the source and magnitude of potential extreme tsunami events, and their related coastal hazard. In the Atlantic Ocean basin significant tsunami hazard may result from far-field earthquakes, such as a repeat of the M8.9 Lisbon 1755 event in the Azores convergence zone, or a hypothetical extreme M9 earthquake in the Puerto Rico Trench (PRT). Additionally, it is believed that a repeat of one of the large historical collapses, identified at the toe of the Cumbre Vieja volcano on La Palma (Canary Islands; i.e., with a maximum volume of 450 km3), could pose a major tsunami hazard to the entire US east coast. Finally, in the near-field, large submarine mass failure (SMF) scars have been mapped by USGS, particularly North of the Carolinas (e.g., Currituck), which are believed to have caused past tsunamis. Large SMFs can be triggered by moderate seismicity (M7 or so), such as can occur on the east coast. In fact, one of the few historical tsunamis that significantly affected this region was caused by the 1929 Grand Bank underwater slide, which was triggered by a M7.2 earthquake. In this work we identify and parameterize all potential tsunami sources affecting the US east coast, and perform simulations of tsunami generation, propagation, and coastal impact in a series of increasingly resolved nested grids. Following this methodology, tsunami inundation maps are currently being developed for a few of the most affected areas. In simulations, we use a robust and well-validated Fully Nonlinear Boussinesq long-wave model (FUNWAVE-TVD), on Cartesian or spherical grids. Coseismic tsunami

  17. 76 FR 49666 - Safety Zone; East Coast Drag Boat Bucksport Blowout Boat Race, Waccamaw River, Bucksport, SC

    Science.gov (United States)

    2011-08-11

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; East Coast Drag Boat Bucksport Blowout Boat... East Coast Drag Boat Bucksport Blowout in Bucksport, South Carolina. The East Coast Drag Boat Bucksport Blowout will consist of a series of high-speed boat races. The event is scheduled to take place on...

  18. A coastal hazards data base for the US East Coast

    Energy Technology Data Exchange (ETDEWEB)

    Gornitz, V.M. (National Aeronautics and Space Administration, New York, NY (United States). Goddard Inst. for Space Studies); White, T.W. (Oak Ridge National Lab., TN (United States)); Daniels, R.C. (Energy, Environment and Resources Center, University of Tennessee, Knoxville, TN (United States))

    1992-08-01

    This document describes the contents of a digital data base that may be used by raster or vector geographic information systems (GIS) and non-GIS data bases to assess the risk of coastlines to erosion or sea level rise. The data base integrates point, line, and polygon data for the US East Coast into 0.250 latitude [times] 0.250 longitude grid cells. Each coastal grid cell contains data on geology, geomorpholog,elevation, wave heights, tidal ranges, shoreline displacement (erosion), and sea-level trends. These data are available as a Numeric Data Package (NDP), from the Carbon Dioxide Information Analysis Center, consisting of this document and a set of computerized data files. The documentation contains information on the methods used in calculating each variable, detailed descriptions of file contents and formats, and a discussion of the sources, restrictions, and limitations of the data. The data files are available on magnetic tape, on floppy diskettes, or through INTERNET.

  19. A coastal hazards data base for the US East Coast

    Energy Technology Data Exchange (ETDEWEB)

    Gornitz, V.M. [National Aeronautics and Space Administration, New York, NY (United States). Goddard Inst. for Space Studies; White, T.W. [Oak Ridge National Lab., TN (United States); Daniels, R.C. [Energy, Environment and Resources Center, University of Tennessee, Knoxville, TN (United States)

    1992-08-01

    This document describes the contents of a digital data base that may be used by raster or vector geographic information systems (GIS) and non-GIS data bases to assess the risk of coastlines to erosion or sea level rise. The data base integrates point, line, and polygon data for the US East Coast into 0.250 latitude {times} 0.250 longitude grid cells. Each coastal grid cell contains data on geology, geomorpholog,elevation, wave heights, tidal ranges, shoreline displacement (erosion), and sea-level trends. These data are available as a Numeric Data Package (NDP), from the Carbon Dioxide Information Analysis Center, consisting of this document and a set of computerized data files. The documentation contains information on the methods used in calculating each variable, detailed descriptions of file contents and formats, and a discussion of the sources, restrictions, and limitations of the data. The data files are available on magnetic tape, on floppy diskettes, or through INTERNET.

  20. Thermal frontal zone along the east coast of Peninsular Malaysia

    Science.gov (United States)

    Kok, Poh Heng; Akhir, Mohd F.; Tangang, Fredolin T.

    2015-11-01

    Monthly satellite-derived sea surface temperature (SST) climatology was used to investigate the thermal frontal zone along the east coast of Peninsular Malaysia (ECPM) during both northeast and southwest monsoons. In addition, in situ hydrographic observations were conducted to investigate the vertical structure of thermohaline fronts during the southwest monsoon and inter-monsoon period. During the northeast monsoon, the locations of the front is determined by the speed of the southward flowing western boundary current, located near South Vietnam, which causes the tongue of cooler water, flooding into the ECPM. As the speed of southward flowing western boundary current increases, the cooler water tongue moves closer to the ECPM. On the other hand, as current speed decreases, the distinctive cooler water tongue recedes from the ECPM. During the southwest monsoon, the presence of a cooler water patch is observed in the SST climatology data and limited field data exhibit upwelling features (i.e. the presence of isotherm and isohaline shoaling towards the coast and surface). Analysis of European Centre for Medium-range Forecast (ECMWF) wind data show the presence of positive wind stress curl in the region, indicating a driving mechanism for upwelling. Additionally, analyses of onshore and offshore SST differences suggest that significant atmospheric forcing during different monsoon periods are responsible for the seasonal evolution of SST patterns.

  1. Spatial distribution of upwelling off the central east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, T.V.N.

    ), Stommel and Wooster (1965), Panikkar and Jayaraman (1966) and Hsueh and Coastal upwelling along the east coast of India has received considerable attention over the past three decades both in theoretical and observational studies (LaFond, 1954, 1957... coast has been reported by LaFond (1954). The lowering of sea surface tempera- ture in August along the east coast prompted LaFond (1958) to infer the possibility of a secondary period of upwelling. A theoretical study by Varadachari (1961) indicates...

  2. Seasonal oxygen depletion in a shallow sill fjord on the Swedish west coast

    Science.gov (United States)

    Björk, Göran; Nordberg, Kjell; Arneborg, Lars; Bornmalm, Lennart; Harland, Rex; Robijn, Ardo; Ödalen, Malin

    2017-11-01

    During the summer of 2008, oxygen depleted water, between 5 and 12 m depth, was discovered in Sannäsfjord on the Swedish west coast. The resulting sediments were black, benthic macrofauna were absent and Beggiatoa bacterial mats were a characteristic feature. This phenomenon, which was observed several years in a row, appears to be a relatively new phenomenon starting in the mid-1980s. In this study we attempt to find the underlying causes by investigating climatic effects (temperature, wind and precipitation), the local supply of nutrients from land, ecosystem change and the supply of organic material from the open Skagerrak. An analysis of long meteorological time series indicates that climatic effects are contributory, but probably not a dominating factor leading to hypoxia. Results from an advection-diffusion model solving for oxygen show that the observed increase in the river supply of nutrients has a high potential to generate hypoxia. Although complex and more difficult to quantify, it appears that ecosystem changes, with higher abundance of filamentous algae, may have played an important role. It is also possible that an enhanced supply of organic material from the open Skagerrak has contributed.

  3. Extreme irgarol tolerance in an Ulva lactuca L. population on the Swedish west coast.

    Science.gov (United States)

    Wendt, Ida; Arrhenius, Åsa; Backhaus, Thomas; Hilvarsson, Annelie; Holm, Kristina; Langford, Katherine; Tunovic, Timur; Blanck, Hans

    2013-11-15

    The herbicide irgarol 1051 is commonly used on ship hulls to prevent growth of algae, but as a component of self-eroding paints it can also spread in the surrounding waters and affect non-target organisms. The effect of irgarol on settlement and growth of zoospores from the marine macro algae Ulva lactuca from the Gullmar fjord on the Swedish west coast was investigated in the present study. The zoospores were allowed to settle and grow in the presence of irgarol, but neither settlement - nor growth inhibition was observed at concentrations of up to 2000 nmol l(-1). This is between 10 and 100 times higher than effect concentrations reported earlier for algae. Irgarol also induced the greening effect (4-fold increase in chlorophyll a content) in the settled zoospore/germling population, typical for photosystem II inhibitors like irgarol. This study support previous findings that irgarol constitutes a selection pressure in the marine environment. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. Food intake of young cod and flounder in a shallow bay on the Swedish west coast

    Science.gov (United States)

    Pihl, L.

    The importance of shallow soft bottom areas as nursery grounds for I-ground cod, Gadus morhua, and I- to IV-group flounder, Platichthys flesus, was investigated in a 20 000 m 2 bay, 0 to 1 m deep, on the Swedish west coast. To estimate the amount of visiting fish and their food intake the bay was enclosed with a net once a month from July to November 1979 and from April to November 1980. At each occasion about 60 cods and 8 to 50 flounders were caught. The total biomass of the cod and flounder was 1 to 14 kg and 2 to 13 kg wet weight, respectively. The cod preyed on mobile epifauna such as Carcinus maenas, Crangon crangon and Pomatoschistus spp., whereas the flounder was eating infauna mainly Mya arenaria, Cardium spp. and Nereis spp. The food intake within the area was calculated to approximate 35 and 10 kg wet weight from April to November for cod and flounder, respectively.

  5. Sea Level Budget along the East Coast of North America

    Science.gov (United States)

    Pease, A. M.; Davis, J. L.; Vinogradova, N. T.

    2016-12-01

    We analyzed tide gauge data, taken from 1955 to 2015, from 29 locations along the east coast of North America. A well-documented period of sea-level acceleration began around 1990. The sea level rate (referenced to epoch 1985.0) and acceleration (post-1990) are spatially and temporally variable, due to various physical processes, each of which is also spatially and temporally variable. To determine the sea-level budgets for rate and acceleration, we considered a number of major contributors to sea level change: ocean density and dynamics, glacial isostatic adjustment (GIA), the inverted barometer effect, and mass change associated with the Greenland Ice Sheet (GIS) and the Antarctic Ice Sheet (AIS). The geographic variability in the budgets for sea-level rate is dominated by GIA. At some sites, GIA is the largest contributor to the rate. The geographic variability in the budgets for sea-level acceleration is dominated by ocean dynamics and density and GIS mass loss. The figure below shows budgets for sea-level rate (left) and acceleration (right) for Key West, Fla., (top) and The Battery in New York City (bottom). The blue represents values (with error bar shown) estimated from tide gauge observations, and the yellow represents the total values estimated from the individual model contributions (each in red, green, cyan, pink, and black). The estimated totals for rate and acceleration are good matches to the tide-gauge inferences. To achieve a reasonable fit, a scaling factor (admittance) for the combined contribution of ocean dynamics and density was estimated; this admittance may reflect the low spatial sampling of the GECCO2 model we used, or other problems in modeling coastal sea-level. The significant contributions of mass loss to the acceleration enable us to predict that, if such mass-loss continues or increases, the character of sea-level change on the North American east coast will change in the next 50-100 years. In particular, whereas GIA presently

  6. Ocean acidification along the Gulf Coast and East Coast of the USA

    Science.gov (United States)

    Wanninkhof, Rik; Barbero, Leticia; Byrne, Robert; Cai, Wei-Jun; Huang, Wei-Jen; Zhang, Jia-Zhong; Baringer, Molly; Langdon, Chris

    2015-04-01

    As part of an effort to monitor changes in inorganic carbon chemistry of the coastal ocean, near-synoptic cruises are being conducted in the Northern Gulf of Mexico and along the East Coast of the United States. Here we describe observations obtained on a cruise in the summer of 2012 and compare them with results from a cruise following a similar track in 2007. The focus is on describing spatial patterns of aragonite saturation state (ΩAr). This parameter is an indicator of ecosystem health, in particular for calcifying organisms. The results show large-scale regional trends from different source waters at the northeastern and southwestern edges of the domain, along with the modulating effects of remineralization/respiration and riverine inputs. The broader patterns and changes over five years along the coast can be well described by the impacts of large-scale circulation, notably changes in source water contributions. Changes in the well-buffered Loop Current and Gulf Stream with high ΩAr impact the waters in the southern part of the study area. The less buffered southward coastal currents with low ΩAr originating from the Labrador Sea and Gulf of St. Lawrence impact the ΩAr patterns in the Northern regions. The expected 2% average decrease in ΩAr in the surface mixed layer due to increasing atmospheric CO2 levels over the 5-year period is largely overshadowed by local and regional variability from changes in hydrography and mixed layer dynamics.

  7. U.S. Atlantic East Coast bathymetry contours (EGLORIA_CNT)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The bathymetric contours, which comprise this GIS data layer, contains contours for the U.S. Atlantic East Coast. The dataset was created for use with the USGS...

  8. Spectra of currents and temperature off Godavari (east coast of India)

    Digital Repository Service at National Institute of Oceanography (India)

    Sarma, M.S.S; Rao, L.V.G.

    Time series data of currents and temperature obtained from a mooring of current meters off Godavari (East Coast of India) during September 1980 are analysed to study the space scales of semidiurnal and internal oscillations in the range of buoyancy...

  9. Antimicrobial activity of marine organisms collected off the coast of South East India

    Digital Repository Service at National Institute of Oceanography (India)

    Rodrigues, E.; Tilvi, S.; Naik, C.G.

    In vitro antimicrobial screening of nine marine sponges (Porifera) and two seaweeds, collected from south east coast of India, against selected clinical isolates of bacteria and fungi was conducted in this study. Methanolic extracts of all...

  10. Persistence and fate of some organophosphorus pesticides in sea sediments along east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Sarkar, A.; SenGupta, R.

    Stability and fate of pesticides, monocrotophos, phosphamidon and DDVP, were studied in sediment samples collected along the east coast of India pH, salinity and exchangeable cations present in sediments exhibited profound influence on stability...

  11. Distribution of phosphorus in the marine sediments off the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Murty, P.S.N.; Reddy, C.V.G.

    Sediment samples collected from the shelf and slope regions off the East Coast of India between "Swatch of no ground" in the north and Karaikal in the south, have been analysed for their total phosphorus content and its distribution studied...

  12. Distribution of hydromedusae from the exclusive economic zone of the west and east coasts of India

    Digital Repository Service at National Institute of Oceanography (India)

    Santhakumari, V.; Nair, V.R.

    Distribution and abundance of hydromedusae from the exclusive economic zone of the west and east coasts of India is carried out based on zooplankton collections (on board FORV Sagar Sampada) during the period 1985-1990. The 661 samples collected...

  13. Nearshore magnetic anomalies of inner shelf of Bhimunipatnam-Pudimadaka, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Subrahmanyam, A.S.; Rao, K.M.; Murthy, K.S.R.; Rao, T.C.S.

    Analysis of marine magnetic data of the nearshore marine environment between Bhimunipatnam and Pudimadaka, on the East Coast of India indicate charnockite intrusions in the innershelf in certain areas. From the analysis of magnetic data...

  14. nowCOAST's Map Service for NOAA NESDIS GOES EAST-WEST Composite Imagery (Time Enabled)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Map Information: This nowCOAST time-enabled map service provides maps depicting visible, infrared, and water vapor imagery composited from NOAA/NESDIS GOES-EAST and...

  15. Vanuatu - HDM-4 Analysis of the Efate Ring Road and the Santo East Coast Road

    Data.gov (United States)

    Millennium Challenge Corporation — The Millennium Challenge Corporation (MCC) provided funds for the upgrade of two roads in Vanuatu. These were the Efate Ring Road and the Santo East Coast Road. Both...

  16. Coastal structural remains on the east coast of India: Evidence of maritime activities and their significance

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.

    in relation to the maritime history of the east coast of India. Keywords: Coastal structures, Ancient ports, Maritime activities, Structural remains, East coast of India. Introduction The Indian Peninsula has noticed a chain of development of seaports... number of ancient ports of India were located at the mouth of rivers and in case of lagoons at the outlets to the sea, where cargo can be handled easily and vessels can be anchored properly. Further, to corroborate the fact, the ancient Indian text...

  17. ‘Thermohaline front’ off the east coast of India and its generating mechanism

    Digital Repository Service at National Institute of Oceanography (India)

    HareeshKumar, P.V.; Mathew, B.; RameshKumar, M.R.; Rao, A.R.; Jagadeesh, P.S.V.; Radhakrishnan, K.G.; Shyni, T.N.

    Physical oceanography measurements reveal a strong salinity (0.18 psu km−1) and temperature (0.07 °C km−1) front off the east coast of India in December 1997. T–S diagrams suggest lateral mixing between the fresh water at the coast and the ambient...

  18. Reduced Genetic Diversity and Increased Structure in American Mink on the Swedish Coast following Invasive Species Control.

    Science.gov (United States)

    Zalewski, Andrzej; Zalewska, Hanna; Lunneryd, Sven-Gunnar; André, Carl; Mikusiński, Grzegorz

    2016-01-01

    Eradication and population reductions are often used to mitigate the negative impacts of non-native invasive species on native biodiversity. However, monitoring the effectiveness of non-native species control programmes is necessary to evaluate the efficacy of these measures. Genetic monitoring could provide valuable insights into temporal changes in demographic, ecological, and evolutionary processes in invasive populations being subject to control programmes. Such programmes should cause a decrease in effective population size and/or in genetic diversity of the targeted non-native species and an increase in population genetic structuring over time. We used microsatellite DNA data from American mink (Neovison vison) to determine whether the removal of this predator on the Koster Islands archipelago and the nearby Swedish mainland affected genetic variation over six consecutive years of mink culling by trappers as part of a population control programme. We found that on Koster Islands allelic richness decreased (from on average 4.53 to 3.55), genetic structuring increased, and effective population size did not change. In contrast, the mink population from the Swedish coast showed no changes in genetic diversity or structure, suggesting the stability of this population over 6 years of culling. Effective population size did not change over time but was higher on the coast than on the islands across all years. Migration rates from the islands to the coast were almost two times higher than from the coast to the islands. Most migrants leaving the coast were localised on the southern edge of the archipelago, as expected from the direction of the sea current between the two sites. Genetic monitoring provided valuable information on temporal changes in the population of American mink suggesting that this approach can be used to evaluate and improve control programmes of invasive vertebrates.

  19. Reduced Genetic Diversity and Increased Structure in American Mink on the Swedish Coast following Invasive Species Control.

    Directory of Open Access Journals (Sweden)

    Andrzej Zalewski

    Full Text Available Eradication and population reductions are often used to mitigate the negative impacts of non-native invasive species on native biodiversity. However, monitoring the effectiveness of non-native species control programmes is necessary to evaluate the efficacy of these measures. Genetic monitoring could provide valuable insights into temporal changes in demographic, ecological, and evolutionary processes in invasive populations being subject to control programmes. Such programmes should cause a decrease in effective population size and/or in genetic diversity of the targeted non-native species and an increase in population genetic structuring over time. We used microsatellite DNA data from American mink (Neovison vison to determine whether the removal of this predator on the Koster Islands archipelago and the nearby Swedish mainland affected genetic variation over six consecutive years of mink culling by trappers as part of a population control programme. We found that on Koster Islands allelic richness decreased (from on average 4.53 to 3.55, genetic structuring increased, and effective population size did not change. In contrast, the mink population from the Swedish coast showed no changes in genetic diversity or structure, suggesting the stability of this population over 6 years of culling. Effective population size did not change over time but was higher on the coast than on the islands across all years. Migration rates from the islands to the coast were almost two times higher than from the coast to the islands. Most migrants leaving the coast were localised on the southern edge of the archipelago, as expected from the direction of the sea current between the two sites. Genetic monitoring provided valuable information on temporal changes in the population of American mink suggesting that this approach can be used to evaluate and improve control programmes of invasive vertebrates.

  20. Wind conditions along the Swedish coast. Quarterly report 4/1984

    Energy Technology Data Exchange (ETDEWEB)

    Kvick, T.; Andersson, H.

    1984-06-01

    Offshore wind conditions along the Swedish coast have been analysed from available wind measurements and simulations by a dynamic wind-field model. The available wind data are primarily from eight offshore light houses. These measurements are made at 25-35 m above the sea level. The dynamic wind field model used is a two-dimensional, one-level primitiv equation-model. To characterize the greater scale we have used the geostrophic wind, obtained from the pressure field, and the temperature- and geopotential field from surface, 850 and 700 mb-levels. The properties of the smaller scale are described by digitalizing the topogrphy and the surface roughness in a grid. We have used the model to simulate the wind field within two different areas. The first are is 30 x 60 kilometres/sup 2/. The gridsize is 1 km /sup 2/ with 1800 calculation points. The simulations has ben made for every six hours during one year. Continous measurements have been made at 50 m height, at one site of the shore and at one site 10 km offshore. At those two points the model is verified to be capable to describe differences of the long-term wind-field between the two sites. The model seem to calculate to low wind speeds. The second simulation area the southern one-third of Sweden and the grid used is 22 kilometres giving 1845 calculation points. The results can be summarized as follows: The land to sea recovery of the wind speed is mainly taking place within 10-12 kilometres from the shore and the increase in windspeed is, as a mean about 0.8-1.2 m/s. The off-shore median wind speeds are 7.4-8.3 m/s and 8-9 m/s. The wind energy potentials can vary up to + /- 35 % between different offshore areas for other reasons than the distance from the shore. The median wind speeds at the best offshore areas are at least 0.7 m/s higher than at the best on-land sites. That corresponds to 25-35 percent higher energy production.

  1. The influence of topography on midlatitude cyclones on Australia's east coast

    Science.gov (United States)

    Pepler, Acacia S.; Alexander, Lisa V.; Evans, Jason P.; Sherwood, Steven C.

    2017-09-01

    The east coast of Australia has a relatively high frequency of midlatitude cyclones, locally known as East Coast Lows (ECLs), which can cause severe weather including widespread flooding and coastal erosion. The elevated topography close to the east coast has been hypothesized to play a role in both the genesis and impacts of cyclones in this region, but existing studies have been limited to case studies of individual events. In this paper we present the results from two 20 year simulations over the Australian region using the Weather Research and Forecasting Model and assess the results from removing all topography in the region on both mean atmospheric circulation and ECL frequency. Removing topography results in an increase in sea level pressure to the south of Australia and an increase in moisture flux convergence and rainfall near the east coast, as well as a decrease in potential vorticity to the north of the ECL region. This results in a change in the spatial distribution of cyclones, with a 37% decrease in the frequency of cyclones that develop to the south of the ECL region but a 20% increase in cyclones near the east coast. This results in little overall change in the frequency of ECLs and suggests that coarse topography is unlikely to be responsible for the difficulties in simulating coastal cyclones in global climate models.

  2. Dynamical structure of the sea off the east coast of Peninsular Malaysia

    DEFF Research Database (Denmark)

    Daryabor, Farshid; Abu Samah, Azizan; Ooi, See Hai

    2015-01-01

    The regional ocean modelling system (ROMS), at a resolution of 9 km, is used to investigate the dynamics of the sea off the east coast of Peninsular Malaysia (ECPM). The model is configured with two, one-way nested domains. Two simulations are performed in order to understand the dynamical...

  3. Geophysical studies over the continental margins of the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, T.C.S.; Rao, V.B.

    Results of six profiles of continuous echosounding, magnetic and gravity data collected across the continental margin of the east coast of India between 10 degrees and 20 degrees N in the Bay of Bengal aboard R.V. Chain in 1973 are presented...

  4. Time and space variations of monsoonal upwelling along the west and east coasts of India

    Digital Repository Service at National Institute of Oceanography (India)

    Naidu, P.D.; RameshKumar, M.R.; RameshBabu, V.

    The study of monthly mean local temperature anomaley (LTA defined as the difference between coastal and mid-ocean sea surface temperature), and Ekman transport along the west and east coasts of India based on 60-year data set of Hastenrath and Lamb...

  5. Ground water pollution due to aquaculture in east coast region of ...

    African Journals Online (AJOL)

    Ground water quality parameters were studied for pollution due to aquaculture in the east coast region of district Andhrapradesh, India. Over a period of two years, 46 groundwater samples were collected for analyses. The results showed that the alkalinity ranged from 120 - 482 mg/L, and pH ranged from 7.1 to 8.6.

  6. Commons versus Open Access: The Collapse of Canada's East Coast Fishery.

    Science.gov (United States)

    Matthews, David Ralph

    1995-01-01

    The consequences of management espousal of the "Tragedy of the Commons" theory has been starkly illustrated by the crash in cod stocks off Canada's east coast. The voices of fishers from several different coastal communities testify to the inadequacy of Canadian government fisheries policy. (LZ)

  7. Delineation of structural lineaments from marine magnetic anomalies off Jonnalakonda, East Coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Sarma, K.V.L.N.S.; Rao, T.C.S.; Rao, D.G.

    to charnockitic bodies occurring at shallow depth around 0.37 to 0.4 km and (2) the high frequency and amplitude anomalies near to the coast are trending north west-south east direction. The well developed magnetic anomaly is interpreted following automated Werner...

  8. Trends in rainfall and rainfall-related extremes in the east coast of ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Earth System Science; Volume 124; Issue 8. Trends in rainfall and rainfall-related extremes in the east coast of peninsular Malaysia. Olaniya Olusegun Mayowa Sahar Hadi Pour Shamsuddin Shahid Morteza Mohsenipour Sobri Bin Harun Arien Heryansyah Tarmizi Ismail. Volume 124 Issue 8 ...

  9. Diet and gill morphology of the East Coast redeye round herring ...

    African Journals Online (AJOL)

    Stomach content analyses and measurements of gillraker morphology were used to assess the diet and feeding ecology of the East Coast redeye round herring Etrumeus wongratanai and provide data for comparisons with other small pelagic fishes off South Africa. Samples were collected by jigging from a kayak off ...

  10. Greenfield Port Bhavanapadu: Opportunities and challenges along the east coast of India

    NARCIS (Netherlands)

    Bij de Leij, A.W.; Smulders, J.; Dagniaux, M.F.; Lamboo, M.C.T.; Van den Hoogen, M.G.M.; Van Leeuwen, M.C.

    2012-01-01

    Master project report. The objective of the report is to find a suitable greenfield port location at the east coast of India, to develop a technical feasible master plan for this location and to determine the financial viability of this master plan. With respect to the objective conclusions are

  11. Phylogeography of Semiterrestrial Isopod, Tylos granuliferus, on East Asian Coasts.

    Science.gov (United States)

    Niikura, Miyuki; Honda, Masanao; Yahata, Kensuke

    2015-01-01

    We conducted phylogenetic analyses using mitochondrial COI gene sequences of Tylos granuliferus, a semiterrestrial coastal isopod in East Asia, to clarify possible phylogeographic patterns and to assess relationships between present and past marine environments and genetic population structures. Our results strongly suggest the presence of four clades of T. granuliferus, one of which consists of three subclades. The distribution pattern of clades and subclades seems to have been affected by ocean current activities. Our results also suggest that historical changes in oceanic environments and the subsequence bifurcation of current streamlines affected the first and second divergences of T. granuliferus during the late Miocene and near the beginning of the Pliocene, respectively.

  12. Comprehensive Prediction of Large-height Swell-like Waves in East Coast of Korea

    Science.gov (United States)

    Kwon, S. J.; Lee, C.; Ahn, S. J.; Kim, H. K.

    2014-12-01

    There have been growing interests in the large-height swell-like wave (LSW) in the east coast of Korea because such big waves have caused human victims as well as damages to facilities such as breakwaters in the coast. The LSW was found to be generated due to an atmospherically great valley in the north area of the East Sea and then propagate long distance to the east coast of Korea in prominently southwest direction (Oh et al., 2010).In this study, we will perform two methods, real-time data based and numerical-model based predictions in order to predict the LSW in the east coast of Korea. First, the real-time data based prediction method uses information which is collected by the directional wave gauge installed near Sokcho. Using the wave model SWAN (Booij et al., 1999) and the wave ray method (Munk and Arthur, 1952), we will estimate wave data in open sea from the real-time data and predict the travel time of LSW from the measurement site (near Sokcho) to several target points in the east coast of Korea. Second, the numerical-model based method uses three different numerical models; WW3 in deep water, SWAN in shallow water, and CADMAS-SURF for wave run-up (CDIT). The surface winds from the 72 hours prediction system of NCEP (National Centers for Environmental Prediction) GFS (Global Forecast System) will be inputted in finer grids after interpolating these in certain domains of WW3 and SWAN models. The significant wave heights and peak wave directions predicted by the two methods will be compared to the measured data of LSW at several target points near the coasts. Further, the prediction method will be improved using more measurement sites which will be installed in the future. ReferencesBooij, N., Ris, R.C., and Holthuijsen, L.H. (1999). A third-generation wave model for coastal regions 1. Model description and validation. J. of Geophysical Research, 103(C4), 7649-7666.Munk, W.H. and Arthur, R.S. (1952). Gravity Waves. 13. Wave Intensity along a Refracted Ray

  13. Intermonsoon Variation of Physical Characteristics and Current Circulation along the East Coast of Peninsular Malaysia

    Directory of Open Access Journals (Sweden)

    Mohd Fadzil Mohd Akhir

    2014-01-01

    Full Text Available Data from eight cruises spanning from 2002 to 2007 are used to investigate the seasonal changes in water characteristics and current circulation in southern South China Sea along the East Coast of Peninsular Malaysia. The surveys were made during two intermonsoon periods which are during March/April and September/October. In addition, monthly sea surface temperature from Moderate Resolution Imaging Spectroradiometer (MODIS is used to provide wider coverage of spatial and temporal for seasonality study. Overall, the area shares different physical properties between the two seasons. During September/October temperature is lower and salinity is higher compared to the data during Mac/April/May. The current along the East Coast of Peninsular Malaysia also shows seasonality, with dominant current flow southward during Mac/April and northward during September/October.

  14. A two-stage evolution of Visakhapatnam-Paradip Shelf, east coast of India, from magnetic studies

    Digital Repository Service at National Institute of Oceanography (India)

    Subrahmanyam, A.S.; Murthy, K.S.R.; Rao, T.C.S.; Rao, M.M.M.; Lakshminarayana, S.; Venkateswarlu, K.

    A detailed analysis of bathymetry and magnetic data of Visakhapatnam-Paradip shelf, east coast of India revealed three major structural lineaments over the shelf/slope of the area. Models derived from the anomalies associated with the trends...

  15. Dinoflagellate cyst distribution in recent sediments along the south-east coast of India

    Directory of Open Access Journals (Sweden)

    Dhiraj Dhondiram Narale

    2013-11-01

    Full Text Available The spatial variation in the dinoflagellate cyst assemblage from the south-eastcoast of India is presented along with a comparison of the cyst abundance from other regions of the world. Samples from 8 stations revealed the presence of 24 species from the genera Protoperidinium, Zygabikodinium, Gonyaulax, Lingulodinium and Gyrodinium. Cyst abundance was comparatively high at northern stations and was well correlated with the fine-grained (silt-clay dominated sediments. In contrast, low cyst abundance was recorded in sandy sediments at southern stations. Fourteen cyst-forming dinoflagellate species previously unrecorded in planktonic samples were detected in the sediments. Thecyst abundance recorded here is low (29-331 cysts g-1 dry sediment as compared to sub-tropical and temperate regions, but it is on a par with tropical regions, including the west coast of India. Comparison of the cyst assemblage along the Indian coast revealed a smaller number of potentially harmful and red-tide-forming dinoflagellate species on the south-east coast (6 species than on the west coast (10 species. Furthermore, calcareous cysts of the genus Scrippsiella reported from the west coast were not observed in this study although their planktonic cells have been reported

  16. Oceanographic data collected during the Florida Coast Deep Corals 2005 expedition aboard the R/V SEWARD JOHNSON along the east coast of Florida from November 7, 2005 - November 21, 2005 (NCEI Accession 0002517)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These temperature, salinity and other physical data were collected during the Florida Coast Deep Corals 2005 expedition, Nov 7 - 21, 2005 along the east coast of...

  17. Seal dynamics on the Swedish west coast: Scenarios of competition as Baltic grey seal intrude on harbour seal territory

    Science.gov (United States)

    Svensson, Carl Johan

    2012-07-01

    The Kattegat-Skagerrak region on the Swedish west coast is home to an abundant harbour seal population (Phoca vitulina) and a small scattered grey seal population (Halichoerus grypus). In addition, grey seal from the growing population in the Baltic Sea frequently migrate into the Kattegat-Skagerrak. Harbour seals on the west coast of Sweden show relatively high population growth (approximately 9%) compared to the Baltic grey seal in ice-free habitats (approximately 6%), which, in theory, makes harbour seal the stronger competitor of the two in this region. However, incidents of disease in harbour seals that lower population growth are becoming more frequent. These epidemics are primarily caused by the Phocine Distemper Virus (PDV), and may reduce population size with up to 70%. This study models the average development under potential scenarios of competing harbour- and Baltic grey seal populations using Leslie matrices and the Lotka-Volterra model of inter-specific competition. The model is parameterised with previously published data, and resource overlap is incorporated through density dependent pup survival. Using numerical methods short- and long-term abundances are simulated under weak, moderate and strong competition and for different frequencies of PDV epidemics. Results show that the harbour seals are resilient to competition while exerting a negative effect on grey seal abundance under moderate to strong competition. Hence Baltic grey seal benefit from weaker levels of competition. Under moderate and strong competition grey seal abundance is a direct function of the PDV frequency as this reduces the competitive strength of harbour seals. Theoretically this means that higher frequencies of PDV or other pathogens epidemics could facilitate an expansion of Baltic grey seal into Kattegat-Skagerrak. Independent of interaction strength and frequency of epidemics the projected changes to abundances are slow (50-100 years), and even in exceedingly stable

  18. Sea breeze Initiated Rainfall over the east Coast of India during the Indian Southwest Monsoon

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, M; Warrior, H; Raman, S; Aswathanarayana, P A; Mohanty, U C; Suresh, R

    2006-09-05

    Sea breeze initiated convection and precipitation is investigated along the east coast of India during the Indian southwest monsoon season. The sea breeze circulations are observed approximately 70 to 80% of the days during the summer months (June to August) along the Chennai coast. Observations of average sea breeze wind speeds are stronger at a rural location as compared to the wind speeds observed inside the urban region of Chennai. The sea breeze circulation is shown to be the dominant mechanism for initiating rainfall during the Indian southwest monsoon season. Roughly 80% of the total rainfall observed during the southwest monsoon over Chennai is directly related to the convection initiated by sea breeze circulation.

  19. New record of Clypeasterophilus stebbingi (Rathbun, 1918 (Decapoda: Brachyura: Pinnotheridae from the east coast of Nicaragua

    Directory of Open Access Journals (Sweden)

    Michel E. Hendrickx

    Full Text Available The pinnotherid crab Clypeasterophilus stebbingi (Rathbun, 1918, previously known from Florida, USA, Colombia and Brazil, is reported for the first time from Central America, on the east coast of Nicaragua. A single female specimen was collected on the sand dollar Clypeaster subdepressus (Gray, 1825, at 4 m depth, among turtle grass on sandy bottom. The specimen fits well with the description provided by M.J. Rathbun and observations made on photographs of the male holotype. Comparison of the material described from Florida (including the type material, Colombia and Brazil to the Nicaragua specimen, however, indicates that C. stebbingi shows some variation in the shape of the third maxilliped.

  20. Dangers, delights, and destiny on the sea: fishers along the East coast of north sumatra, indonesia.

    Science.gov (United States)

    Markkanen, Pia

    2005-01-01

    This article describes a collaborative project between the International Labour Organization's International Programme on the Elimination of Child Labour (IPEC) and the Lowell Center for Sustainable Production, in identifying work hazards of fishers along the east coast of North Sumatra, Indonesia, in July 2004. The study employed qualitative investigation techniques: participant observations at fishing villages and harbors; and interviews with local fishers and skippers. Fishers work long hours in life-threatening conditions, often with low pay. It would be synergistic to incorporate fishing safety and health policies and advocacy efforts into reconstruction undertakings of fisheries devastated by the 2004 tsunami.

  1. Ozone and Aerosol influence on Ultraviolet Radiation on the east coast of the Brazilian Northeast

    OpenAIRE

    Lopo, A.B.; Spyrides, M.H.C.; Lucio, P.S.; J. Sigró

    2013-01-01

    10.4236/acs.2014.41012 The purpose of this research is to determine the influence of Total Ozone and Aerosols about variability of Ultraviolet Radiation (UV) in the east coast of the Northeastern region of Brazil through measures from multispectral sensor GUV (Ground-based Ultraviolet Radiometer). The methodology consisted of descriptive study and cluster analyses using data of UV in channels UVB (305 nm) and UVA (320 nm, 340 nm and 380 nm) and data of UV index, Total Ozone, Aerosol, Glob...

  2. Mercury speciation in coastal sediments from the central east coast of India by modified BCR method.

    Digital Repository Service at National Institute of Oceanography (India)

    Chakraborty, P.; Babu, P.V.R.; Vudamala, K.; Ramteke, D.; Chennuri, K.

    and bioavailability of Hg in sediments is very much dependent on its chemical speciation rather than its total concentrations in the sediments. Non‐residual/dynamic complexes of Hg, methylmercury (CH3Hg+) in sediments are expected to have strong biological impacts... is not industrially developed. The approximate population of this city is ~50,000. Vishakhapatnam (VSKP) is the second largest city in the state of Andhra Pradesh and the third largest city (after Kolkata and Chennai) in the east coast of India. VSKP has become a...

  3. The Relationship Between Extratropical Cyclone Steering and Blocking Along the North American East Coast

    Science.gov (United States)

    Booth, James F.; Dunn-Sigouin, Etienne; Pfahl, Stephan

    2017-12-01

    The path and speed of extratropical cyclones along the east coast of North America influence their societal impact. This work characterizes the climatological relationship between cyclone track path and speed, and blocking and the North Atlantic Oscillation (NAO). An analysis of Lagrangian cyclone track propagation speed and angle shows that the percentage of cyclones with blocks is larger for cyclones that propagate northward or southeastward, as is the size of the blocked region near the cyclone. Cyclone-centered composites show that propagation of cyclones relative to blocks is consistent with steering by the block: northward tracks more often have a block east/northeast of the cyclone; slow tracks tend to have blocks due north of the cyclone. Comparison with the NAO shows that to first-order blocking and the NAO steer cyclones in a similar manner. However, blocked cyclones are more likely to propagate northward, increasing the likelihood of cyclone related impacts.

  4. Evaluation of consumer acceptance of west coast versus east coast-produced broccoli through sensory analysis of quality rating factors and nutritionally important metabolites

    Science.gov (United States)

    Production trials and germplasm evaluation of broccoli (Brassica oleracea var. italica) developed for eastern U.S. production conditions have identified lines and cultivars that are better adapted to more stressful, variable East Coast environments. As a part of this work sponsored by the USDA SCIR...

  5. Factors influencing the long-term dynamics of larval sea lice density at east and west coast locations in Scotland.

    Science.gov (United States)

    Harte, Anna J; Bowman, Alan S; Salama, Nabeil K G; Pert, Campbell C

    2017-03-21

    Sea lice (Copepoda: Caligidae) are marine copepods that parasitize finfish, and in cases of high infestation can result in severe epithelial damage and mortality. In Scotland, 2 species of sea louse, Lepeophtheirus salmonis and Caligus elongatus, pose a significant economic burden to the marine Atlantic salmon aquaculture industry and potentially impact wild salmonids. The purpose of this study was to determine how the density of pelagic sea lice is affected by external variables, in order to improve our understanding of sea lice dynamics. Long-term data from 2 sampling sites on the east and west coasts of Scotland were modelled independently in conjunction with environmental and anthropogenic variables. Statistical analysis identified that at the east coast site, the most influential factor affecting lice density was salinity. On the west coast, salinity, rainfall and farmed salmon production year were most influential. Molecular and morphological techniques also showed that the individuals recorded on the east coast were C. elongatus, a generalist copepod parasite, whereas only the salmonid-specific L. salmonis were found on the west. These results reiterate the role of environmental factors in influencing sea lice dynamics, and that salmonids are the primary hosts of sea lice on the west coast, but there could be non-salmonid host species as well as salmonid species influencing east coast sea lice densities.

  6. A new species of Larimichthys from Terengganu, east coast of Peninsular Malaysia (Perciformes: Sciaenidae).

    Science.gov (United States)

    Seah, Ying Giat; Hanafi, Norhafiz; Mazlan, Abd Ghaffar; Chao, Ning Labbish

    2015-05-08

    A new species of Larimichthys from Terengganu, east coast of Peninsular Malaysia is described from specimens collected from the fish landing port at Pulau Kambing, Kuala Terengganu. Larimichthys terengganui can be readily distinguished from other species of the genus by having an equally short pair of ventral limbs at the end of the gas bladder appendages, which do not extend lateral-ventrally to the lower half of the body wall, and fewer dorsal soft rays (29-32 vs. 31-36) and vertebrae (24 vs. 25-28). Larimichthys terengganui can be distinguished from L. polyactis and L. crocea by having a gill raker at the angle of first gill arch shorter than the gill filament. Furthermore, the second anal spine in L. terengganui is equal or slightly shorter than eye diameter (vs. shorter in L. polyactis); L. terengganui has 8-9 anal soft rays (vs. only 7 in L. pamoides). Snout length of L. terengganui is greater than eye diameter, whereas in L. crocea the snout is shorter than eye diameter. A key to species of Larimichthys is provided. All obtained specimens of the species were recorded from Terengganu waters, east coast of Peninsular Malaysia.

  7. Survey of Tsunamis Formed by Atmospheric Forcing on the East Coast of the United States

    Science.gov (United States)

    Lodise, J.; Shen, Y.; Wertman, C. A.

    2014-12-01

    High-frequency sea level oscillations along the United States East Coast have been linked to atmospheric pressure disturbances observed during large storm events. These oscillations have periods similar to tsunami events generated by earthquakes and submarine landslides, but are created by moving surface pressure anomalies within storm systems such as mesoscale convective systems or mid-latitude cyclones. Meteotsunamis form as in-situ waves, directly underneath a moving surface pressure anomaly. As the pressure disturbances move off the east coast of North America and over the continental shelf in the Atlantic Ocean, Proudman resonance, which is known to enhance the amplitude of the meteotsunami, may occur when the propagation speed of the pressure disturbance is equal to that of the shallow water wave speed. At the continental shelf break, some of the meteotsunami waves are reflected back towards the coast. The events we studied date from 2007 to 2014, most of which were identified using an atmospheric pressure anomaly detection method applied to atmospheric data from two National Data Buoy Center stations: Cape May, New Jersey and Newport, Rhode Island. The coastal tidal records used to observe the meteotsunami amplitudes include Montauk, New York; Atlantic City, New Jersey; and Duck, North Carolina. On average, meteotsunamis ranging from 0.1m to 1m in amplitude occurred roughly twice per month, with meteotsunamis larger than 0.4m occurring approximately 4 times per year, a rate much higher than previously reported. For each event, the amplitude of the recorded pressure disturbance was compared to the meteotsunami amplitude, while radar and bathymetry data were analyzed to observe the influence of Proudman resonance on the reflected meteotsunami waves. In-situ meteotsunami amplitudes showed a direct correlation with the amplitude of pressure disturbances. Meteotsunamis reflected off the continental shelf break were generally higher in amplitude when the average

  8. The June 2016 Australian East Coast Low: Importance of Wave Direction for Coastal Erosion Assessment

    Directory of Open Access Journals (Sweden)

    Thomas R. Mortlock

    2017-02-01

    Full Text Available In June 2016, an unusual East Coast Low storm affected some 2000 km of the eastern seaboard of Australia bringing heavy rain, strong winds and powerful wave conditions. While wave heights offshore of Sydney were not exceptional, nearshore wave conditions were such that beaches experienced some of the worst erosion in 40 years. Hydrodynamic modelling of wave and current behaviour as well as contemporaneous sand transport shows the east to north-east storm wave direction to be the major determinant of erosion magnitude. This arises because of reduced energy attenuation across the continental shelf and the focussing of wave energy on coastal sections not equilibrated with such wave exposure under the prevailing south-easterly wave climate. Narrabeen–Collaroy, a well-known erosion hot spot on Sydney’s Northern Beaches, is shown to be particularly vulnerable to storms from this direction because the destructive erosion potential is amplified by the influence of the local embayment geometry. We demonstrate the magnified erosion response that occurs when there is bi-directionality between an extreme wave event and preceding modal conditions and the importance of considering wave direction in extreme value analyses.

  9. Qualitative assessment of tectonic lineaments over the coastal and innershelf of Kakinada and Kalingapatnam, central east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Subrahmanyam, A.S.; Murty, G.P.S.; Sarma, K.V.L.N.S.; Rao, K.M.; Reddy, N.P.C.; Rao, M.M.M.; Subrahmanyam, V.; Rani, P.S.; Anuradha, A.; Murthy, K.S.R.

    -1 JOURNAL GEOLOGICAL SOCIETY OF INDIA Vol.69, June 2007, pp.1328-1334 Qualitative Assessment of Tectonic Lineaments Over the Coastal and Innershelf of Kakinada and Kalingapatnam, Central East Coast of India A.S.SUBRAHMANYAM, G. P. S. MURTY, K.V.L.N.S. SARMA... off 0016-7622/2007-69-6-1328/$ 1.00 ? GEOL. SOC. INDIA QUALITATIVE ASSESSMENT OF TECTONIC LINEAMENTS OVER COASTAL REGIONS, VISAKHAPATNAM, A.P. 1329 Fig.l. Earthquake distribution map of East Coast of India. Vizianagaram (18 Dec.1995...

  10. Buoyancy effect on atmospheric surface layer: measurements from the East Coast of Malaysia

    Science.gov (United States)

    Harun, Z.; Reda, E.; Zulkifli, Rozli

    2017-04-01

    The nature and evolution of the atmospheric surface layer is still unresolved completely. Many questions regarding the existence of the z-less layer and trend of the cross correlations still remain open. This research analyzes some of the surface layer ambiguities. In this research temperature, velocity and turbulence data were collected from a weather station facility located in the Marine Ecosystem Research Centre (EKOMAR) Mersing on the East Coast of Malaysia. Two high resolution hotwires were utilized at 3 m and 12 m heights above ground. Both gradient Richardson number and Obukhov stability parameter were calculated. Turbulence spectra were plotted at different stability conditions. The results does not show the existence of the z-less layer at deep stable condition. The buoyancy force, under unstable condition, was found responsible for the increase of vertical correlation factor. The fingerprint of the buoyancy force was detected in the spectra at low frequencies.

  11. A preliminary study of paleotsunami deposit along the south coast of East Java: Pacitan-Banyuwangi

    Energy Technology Data Exchange (ETDEWEB)

    Anugrah, Suci D.; Istiyanati [Tsunami Mitigation Division - Meteorogical Climatologycal and Geophysical Agency, Jakarta (Indonesia); Zaim, Yahdi; Rizal, Yan; Aswan [Geology Department, Faculty of Earth Sciences and Technology - Bandung Institute of Technolog, Bandung (Indonesia)

    2015-04-24

    Along the southern coast of East Java Indonesia, at a number of localities, it can be identified and attempted to assign the age of tsunami deposit. Laboratory analyses were conducted also to support this study such as Granulometry, Paleontology and radiometric dating analysis. The presence of tsunami 1994 deposit in the area of Pancer, Lampon, Prigi and Grajagan was found, as a result of 7.8 Magnitude Banyuwangi Earthquake. The radiometric dating analysis also identified some paleotsunami deposit of about 1921 and 1930 in the area of Prigi and Teleng. This paleotsunami is assumed to have a correlation with an earthquake in the south of Java at the same time. An outcrop in the Prigi and Teleng strongly convinced the fact of an earthquake generated tsunami in the south of Java in the year of about 1921 and 1930.

  12. Impact of Diurnal Variation of Winds on Coastal Waves off South East Coast of India

    Directory of Open Access Journals (Sweden)

    P G Remya

    2013-09-01

    Full Text Available The land-sea breeze systems, the most interesting phenomena observed at coastal regions, have significant impact on the costal wave characteristics. Present study also focuses the diurnal variations of winds and its impact on wave parameters like significant wave height and mean wave period off Ennore port located in the south east coast of India The impact of the diurnal variation of winds on complex wave patterns in the coastal regions of Indian Ocean have been addressed earlier also. In the present study an attempt has been made to explore the impact of diurnal variation of winds on coastal waves using numerical model forced with European Centre for Medium Range Weather Forecasts (ECMWF and National Centre for Environmental Prediction (NCEP blended wind fields. It has been observed that most of the time, the ECMWF blended wind field reproduces the diurnal variation.

  13. Causes of accelerating sea level on the East Coast of North America

    Science.gov (United States)

    Davis, James L.; Vinogradova, Nadya T.

    2017-05-01

    The tide-gauge record from the North American East Coast reveals significant accelerations in sea level starting in the late twentieth century. The estimated post-1990 accelerations range from near zero to ˜0.3 mm yr-2. We find that the observed sea level acceleration is well modeled using several processes: mass change in Greenland and Antarctica as measured by the Gravity Recovery and Climate Experiment satellites; ocean dynamic and steric variability provided by the GECCO2 ocean synthesis; and the inverted barometer effect. However, to achieve this fit requires estimation of an admittance for the dynamical and steric contribution, possibly due to the coarse resolution of this analysis or to simplifications associated with parameterization of bottom friction in the shallow coastal areas. The acceleration from ice loss alone is equivalent to a regional sea level rise in one century of 0.2 m in the north and 0.75 m in the south of this region.

  14. An early sophisticated East Polynesian voyaging canoe discovered on New Zealand's coast.

    Science.gov (United States)

    Johns, Dilys A; Irwin, Geoffrey J; Sung, Yun K

    2014-10-14

    The colonization of the islands of East Polynesia was a remarkable episode in the history of human migration and seafaring. We report on an ocean-sailing canoe dating from close to that time. A large section of a complex composite canoe was discovered recently at Anaweka on the New Zealand coast. The canoe dates to approximately A.D. 1400 and was contemporary with continuing interisland voyaging. It was built in New Zealand as an early adaptation to a new environment, and a sea turtle carved on its hull makes symbolic connections with wider Polynesian culture and art. We describe the find and identify and radiocarbon date the construction materials. We present a reconstruction of the whole canoe and compare it to another early canoe previously discovered in the Society Islands.

  15. Impacts of deforestation on water balance components of a watershed on the Brazilian East Coast

    Directory of Open Access Journals (Sweden)

    Donizete dos Reis Pereira

    2014-08-01

    Full Text Available The Brazilian East coast was intensely affected by deforestation, which drastically cut back the original biome. The possible impacts of this process on water resources are still unknown. The purpose of this study was an evaluation of the impacts of deforestation on the main water balance components of the Galo creek watershed, in the State of Espírito Santo, on the East coast of Brazil. Considering the real conditions of the watershed, the SWAT model was calibrated with data from 1997 to 2000 and validated for the period between 2001 and 2003. The calibration and validation processes were evaluated by the Nash-Sutcliffe efficiency coefficient and by the statistical parameters (determination coefficient, slope coefficient and F test of the regression model adjusted for estimated and measured flow data. After calibration and validation of the model, new simulations were carried out for three different land use scenarios: a scenario in compliance with the law (C1, assuming the preservation of PPAs (permanent preservation areas; an optimistic scenario (C2, which considers the watershed to be almost entirely covered by native vegetation; and a pessimistic scenario (C3, in which the watershed would be almost entirely covered by pasture. The scenarios C1, C2 and C3 represent a soil cover of native forest of 76, 97 and 0 %, respectively. The results were compared with the simulation, considering the real scenario (C0 with 54 % forest cover. The Nash-Sutcliffe coefficients were 0.65 and 0.70 for calibration and validation, respectively, indicating satisfactory results in the flow simulation. A mean reduction of 10 % of the native forest cover would cause a mean annual increase of approximately 11.5 mm in total runoff at the watershed outlet. Reforestation would ensure minimum flows in the dry period and regulate the maximum flow of the main watercourse of the watershed.

  16. TREND OF MICROMETEOROLOGICAL PARAMETERS DURING TSUNAMI ON THE EAST COAST OF INDIA

    Directory of Open Access Journals (Sweden)

    V.Kanakasabai

    2005-01-01

    Full Text Available Tsunami, a large, breaking wave is generated by displacement of seafloor occurring during earthquakes. The Sumatra earthquake of December 26,2004 at 6:28:51 IST generated the deadliest Indian Ocean tsunami causing severe damage along the coast of Indian mainland. The micrometeorological parameters are measured continuously at Portonova on the East coast of India with the help of a 30 m height meteorological tower by the Department of Civil Engineering, Annamalai University. The parameters like wind speed, wind direction, temperature and solar radiation were recorded during the time of Tsunami also, This paper is aimed at processing the data to check whether there are any significant changes in the parameters due to the occurrence of Tsunami. The wind speeds measured at 10m, 17m and 30m heights show a decreasing trend for three days (25th, 26th, 27th December 2004. Likewise the temperature also show a decreasing trend on the day of Tsunami. The solar radiation was steadily increasing without any modulation on that day which was not on the previous day or the next day of Tsunami.

  17. Development of a novel subunit vaccine against East Coast fever based on the Theileria parva sporozoite surface protein p67

    NARCIS (Netherlands)

    Kaba, S.A.

    2003-01-01

    Theileriaparva is an intracellular protozoan parasite and the causative agent of a lethal cattle disease, called East Coast fever (ECF). This disease poses a major constraint on improvement of cattle production in Eastern, Central

  18. Genetic Programming for the Downscaling of Extreme Rainfall Events on the East Coast of Peninsular Malaysia

    Directory of Open Access Journals (Sweden)

    Sahar Hadi Pour

    2014-11-01

    Full Text Available A genetic programming (GP-based logistic regression method is proposed in the present study for the downscaling of extreme rainfall indices on the east coast of Peninsular Malaysia, which is considered one of the zones in Malaysia most vulnerable to climate change. A National Centre for Environmental Prediction reanalysis dataset at 42 grid points surrounding the study area was used to select the predictors. GP models were developed for the downscaling of three extreme rainfall indices: days with larger than or equal to the 90th percentile of rainfall during the north-east monsoon; consecutive wet days; and consecutive dry days in a year. Daily rainfall data for the time periods 1961–1990 and 1991–2000 were used for the calibration and validation of models, respectively. The results are compared with those obtained using the multilayer perceptron neural network (ANN and linear regression-based statistical downscaling model (SDSM. It was found that models derived using GP can predict both annual and seasonal extreme rainfall indices more accurately compared to ANN and SDSM.

  19. Temperature, salinity, nutrients, freons, oxygen, currents (ADCP), underway and other measurements collected in the Gulf of Mexico and Atlantic as part of the Gulf of Mexico and East Coast Carbon Cruise (GOMECC) 2007 (NCEI Accession 0066603)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — GOMECC Gulf of Mexico and East Coast Carbon Cruise(RB 07-05). North American Carbon Program (NACP) Gulf of Mexico and East Coast Carbon (GOMECC) Cruise on board NOAA...

  20. Tsunami generation in Stromboli island and impact on the south-east Tyrrhenian coasts

    Science.gov (United States)

    Tinti, S.; Pagnoni, G.; Zaniboni, F.; Bortolucci, E.

    Stromboli is one of the most active volcanoes in the Aeolian island arc in south Tyrrhenian sea, Italy. In the last 100 years the most relevant volcanic eruptions have beenaccompanied by local tsunamis, that have caused damage and casualties. In some cases the direct mechanism of local tsunami generation is clear, i.e. pyroclastic flows entering the sea. In some others it is uncertain and some speculation concerning the collapse of the eruptive column on the sea surface or the failure of some underwater mass can be made. But the ordinary activity is unlikely to generate large regional tsunamis. These can be produced by the lateral collapse of the volcanic cone that geomorphological and volcanological investigations have proven to have occurred repeatedly in the recent history of the volcano, with return period in the order of some thousands of years. The last episode is dated to less than 5 ka BP, and left the Sciara del Fuoco scar on the north-west flank of Stromboli.Based on previous studies, the possible collapse of the nortwestern sector of Stromboli and the consequent generation and propagation of a tsunami are explored. The impact on Stromboli and on the other islands of the Aeolian archipelago is estimated, as well as the impact on the coast of Sicily and the Tyrrhenian coasts of Calabria. The simulation is carried out by means of a double model: a Lagrangian block model to compute the motion of the collapsing mass, and a finite-element hydrodynamic model to compute the evolution of the tsunami. Two distinct tsunami simulations are carried out, one on a very fine grid around the source region to evaluate the tsunami near Stromboli, and one utilising a coarser grid covering the whole south-east Tyrrhenian sea to compute the tsunami propagation toward Sicily and Calabria. It is found that a huge-volume collapse of the north-western flank of the Stromboli cone is capable of producing a regional tsunami which is catastrophic at the source and devastating on long

  1. Tsunami generation in Stromboli island and impact on the south-east Tyrrhenian coasts

    Directory of Open Access Journals (Sweden)

    S. Tinti

    2003-01-01

    Full Text Available Stromboli is one of the most active volcanoes in the Aeolian island arc in south Tyrrhenian sea, Italy. In the last 100 years the most relevant volcanic eruptions have beenaccompanied by local tsunamis, that have caused damage and casualties. In some cases the direct mechanism of local tsunami generation is clear, i.e. pyroclastic flows entering the sea. In some others it is uncertain and some speculation concerning the collapse of the eruptive column on the sea surface or the failure of some underwater mass can be made. But the ordinary activity is unlikely to generate large regional tsunamis. These can be produced by the lateral collapse of the volcanic cone that geomorphological and volcanological  investigations have proven to have occurred repeatedly in the recent history of the volcano, with return period in the order of some thousands of years. The last episode is dated to less than 5 ka BP, and left the Sciara del Fuoco scar on the north-west flank of Stromboli. Based on previous studies, the possible collapse of the nortwestern sector of Stromboli and the consequent generation and propagation of a tsunami are explored. The impact on Stromboli and on the other islands of the Aeolian archipelago is estimated, as well as the impact on the coast of Sicily and the Tyrrhenian coasts of Calabria. The simulation is carried out by means of a double model: a Lagrangian block model to compute the motion of the collapsing mass, and a finite-element hydrodynamic model to compute the evolution of the tsunami. Two distinct tsunami simulations are carried out, one on a very fine grid around the source region to evaluate the tsunami near Stromboli, and one utilising a coarser grid covering the whole south-east Tyrrhenian sea to compute the tsunami propagation toward Sicily and Calabria. It is found that a huge-volume collapse of the north-western flank of the Stromboli cone is capable of producing a regional tsunami which is catastrophic at the source

  2. Swedish Projects

    National Research Council Canada - National Science Library

    Borgvall, Jonathan; Lif, Patrik

    2005-01-01

    .... The military research work presented here includes the three military administrations, FOI -- Swedish Defence Research Agency, FMV -- Swedish Defence Materiel Administration, and SNDC -- Swedish...

  3. Monitoring shoreline and topographic changes using remotely sensed data: Example from east coast of Korea

    Science.gov (United States)

    Eom, Jinah; Choi, Jong-Kuk; Ryu, Joo-Hyung; Park, Chanhong

    2014-05-01

    Sandy beaches are important habitats for coastal organisms and act as buffer zones during coastal disasters. Along the eastern coast of Korea, most of the coastal zone consists of sandy beaches. However, beach erosion has accelerated in recent years. In this study, we analyzed topographic and shoreline changes in Uljin County on the east coast of Korea. We used remotely sensed data collected from 1971 to 2009, airborne light detection and ranging (LiDAR) data for 2008 and 2010, and terrestrial LiDAR data for 2008 and 2009. Three coastal locations were studied: the area around a nuclear power plant, the area around a stream, and the area around the East Sea Research Institute (ESRI), a branch of the Korea Institute of Ocean Science & Technology (KIOST). Analysis of shoreline changes showed the occurrence of sand deposition, resulting in shoreline movement toward the nuclear power plant by a maximum of 120 m. Deposition also occurred near ESRI, causing shoreline movement of a maximum of 45 m from 1971 to 2003; however, a maximum of 44 m erosion was detected from 2003 to 2009. Topographic changes were determined using the airborne LiDAR data and indicated approximately 1 m of sand deposition in the area around the nuclear power plant. In the area around the stream, both deposition and erosion were found, whereas around the ESRI region, erosion of approximately 3 m was identified. The analysis of terrestrial LiDAR data showed trends in shoreline change that were similar to those obtained from airborne LiDAR. Changes in the shoreline near the stream included sedimentation of approximately 7 m between 2008 and 2009, which was identified by terrestrial LiDAR data. The shoreline around ESRI changed by approximately 15 m owing to erosion. Our results suggest that construction of the nuclear power plant caused topographic and shoreline changes in our study area. Such shoreline changes will influence coastal management and preservation policy, and thus continuous monitoring

  4. Five Sarsiellidae ostracods (Crustacea: Myodocopida) from the South Coast of Korea (East China Sea).

    Science.gov (United States)

    Karanovic, Ivana; Soh, Ho-Young

    2015-04-17

    The East China Sea is part of the Warm Temperate Northwest Pacific zoogeographic province and, as such, has a high biodiversity and many tropical and subtropical biotic elements. Nevertheless, many invertebrate groups from this area remain poorly studied. Ostracods are one of them, especially those belonging to the subclass Myodocopa. In this paper we provide the first data on a diverse myodocopid family, Sarsiellidae, not only for the East China Sea, but also for Korea. Five species are reported in this paper from three Korean islands (Jeju, Chuja, and Maemul), and they are only a part of the ostracods collected during this study, indicating a high diversity of the group in this region. Three new species, Eurypylus koreanus sp. nov., Eusarsiella hanguk sp. nov., and Sarsiella nereis sp. nov., clearly stand apart from their respective congeners, mostly by prominent shell characters but also by details of the soft part morphology. Their affinity though clearly indicates a close connection of the region with the more southern zoogeographical realms, especially Central Indo Pacific and partly Temperate Australasia. Two species previously known from Japan (north part of the Sea of Japan and southeastern part of the Pacific Coast of Japan), Sarsiella japonica Hiruta, 1977 and S. misakiensis Kajiyama, 1912, are redescribed. Based on 11 newly obtained COI sequences we construct a preliminary phylogenetic tree, which supports previous hypotheses based on the morphological data, that Eusarsiella Cohen & Kornicker, 1975 is a polyphyletic taxon. With the maps of species distribution provided for each of the three genera, we give an overview of their current zoogeography, and clearly indicate areas that have no data, mostly due to the lack of investigation.

  5. An ephemeral dinoflagellate bloom during summer season in nearshore water of Puri, east coast of India

    Science.gov (United States)

    Baliarsingh, Sanjiba Kumar; Dwivedi, Rashmin; Lotliker, Aneesh A.; Jayashankar, Reeta; Sahu, Biraja Kumar; Srichandan, Suchismita; Samanta, Alakes; Parida, Chandanlal; Srinivasakumar, Tummala; Sahu, Kali Charan

    2017-12-01

    The present paper reports on the phenomenon of pinkish-red discoloration of the nearshore water of Puri, Odisha on 12th May 2016. Many local newspapers covered this event, as Puri city is a major tourist and pilgrimage place on the east coast of India. Field observations were carried out in order to provide a scientific basis to the event and to elicit possible causes of this discoloration. Taxonomic analysis of the phytoplankton samples revealed the dominance of red colored dinoflagellate species Gonyaulax polygramma, contributing 90% to total phytoplankton population. The localized concentration of G. polygramma was responsible for the pinkish-red discoloration of nearshore water. The exact factor that lay behind the genesis of this bloom could not be delineated due to the short period of its persistence. But two factors - upwelling and anthropogenic nutrient influx - can be viewed as the main cause for this ephemeral bloom. Non-hypoxic conditions in the coastal water following the ephemeral bloom event indicated no significant risk of ecological deterioration to the ambient medium.

  6. Integration of rock physical signatures with depositional environments: A case study from East Coast of India

    Science.gov (United States)

    Mondal, Samit; Yadav, Ashok; Chatterjee, Rima

    2018-01-01

    Rock physical crossplots from different geological setup along eastern continental margin of India (ECMI) represent diversified signatures. To characterize the reservoirs in rock physics domain (velocity/modulus versus porosity) and then connecting the interpretation with geological model has been the objectives of the present study. Petrophysical logs (total porosity and volume of shale) from five wells located at sedimentary basins of ECMI have been analyzed to quantify the types of shale such as: laminated, dispersed and structural in reservoir. Presence of various shale types belonging to different depositional environments is coupled to define distinct rock physical crossplot trends for different geological setup. Wells from three different basins in East Coast of India have been used to capture diversity in depositional environments. Contact model theory has been applied to the crossplot to examine the change in rock velocity with change in reservoir properties like porosity and volume of shale. The depositional and diagenetic trends have been shown in the crossplot to showcase the prime controlling factor which reduces the reservoir porosity. Apart from that, the effect of geological factors like effective stress, sorting, packing, grain size uniformity on reservoir properties have also been focused. The rock physical signatures for distinct depositional environments, effect of crucial geological factors on crossplot trends coupled with established sedimentological models in drilled area are investigated to reduce the uncertainties in reservoir characterization for undrilled potentials.

  7. Seafaring Archaeology of the East Coast of India and Southeast Asia during the Early Historical Period

    Directory of Open Access Journals (Sweden)

    Sila Tripati

    2017-07-01

    Full Text Available The concept of trade in ancient India was quite different from modern times. In olden day’s mariners, artisans, traders, Buddhist monks and religious leaders used to set sail together and this trend continued till the advent of modern shipping. The representation of art on the walls of the caves, stupas and temples enlighten us regarding their joint ventures, experiences and problems faced during the sea voyages. The finding of varieties of pottery, punch marked and Roman coins, Brahmi and Kharoshti inscriptions along the ports, trade centres and Buddhist settlements suggest the role played by them in maritime trade during the early historical period and later. Mariners of India were aware of the monsoon wind and currents for more than two thousand years if not earlier. Furthermore, the study shows that the maritime contact with Southeast Asian countries was seasonal and no changes of Southwest and Northeast monsoon have been noticed since then. This paper details the types of pottery, beads, cargo found at ports, trade routes and Buddhist settlements along the east coast of India and the role of monsoons in maritime trade. The impact of Buddhism on trade and society of the region are also discussed.

  8. Trends in Marine Turtle Strandings along the East Queensland, Australia Coast, between 1996 and 2013

    Directory of Open Access Journals (Sweden)

    Jaylene Flint

    2015-01-01

    Full Text Available In-water monitoring of marine vertebrates is usually expensive while the use of stranding data can be used to provide a cost-effective estimation of disease and mortality. Strandings for Queensland are recorded in a web based database (StrandNet managed by the Queensland Government’s Department of Environment and Heritage Protection (EHP. Data recorded in StrandNet from the east coast of Queensland between 1996 and 2013 were investigated for patterns of stranding. Significant trends in Queensland over this time were (i an increase in the number of animals reported stranded within this study site; (ii a species (loggerhead and green marine turtles prevalence; (iii a seasonal effect on different age classes stranding with most overall strandings occurring between August and November; and (iv stranding hotspots (Moreton Bay, Hervey Bay, Rockhampton region, and Cleveland Bays persisting throughout the study timeframe. This study suggested that intervention strategies, such as rehabilitation, should be able to be focussed on periods of heightened importance and specific localities to minimize health risks and contribute to sustainable use of resources.

  9. Ecological study on mangrove forest in East Coast of North Sumatra

    Directory of Open Access Journals (Sweden)

    ONRIZAL

    2008-01-01

    Full Text Available Ecological studies on mangrove forest in East Coast of North Sumatra have been carried out with field work in transect method and laboratory analyses. This study would be covered on floristic composition, abrasion, green belt, soil properties, and water quality of mangroves. Land system map and landsat TM imagery (year 1996 coverage as main material in this study were used and overlay to determine training area. Based on vegetation inventory found that 20 mangrove species and by vegetation analyses, we known that Avicennia marina was as dominant tree species of seedling and sapling stage. Tree stage was not found in the area, yet. Environment properties of the mangrove area were suitable for mangrove growth and rehabilitation with the exception of pyrite content in the mangrove soil. Average of mangrove green belt was 25 m with range from 10 to 80 m in KJP (Kajapah land system and 30 m with range 10 to 50 m in PTG (Putting land system. Abrasion rate in the area was very high, i.e. 6 m per year in KJP land system, and 10 m per year in PTG land system.

  10. Shoreline recovery from storms on the east coast of Southern Africa

    Directory of Open Access Journals (Sweden)

    S. Corbella

    2012-01-01

    Full Text Available Episodic extreme waves due to sea storms can cause severe coastal erosion. The recovery times of such events are important for the analysis of risk and coastal vulnerability. The recovery period of a storm damaged coastline represents a time when the coastline is most vulnerable and nearby infrastructure is at the greatest risk. We propose that identification of the beach recovery period can be used as a coastal management tool when determining beach usage. As a case study, we analyse 37 yr of beach profile data on the east coast of South Africa. Considering beach length and cross-sectional area, we establish a global recovery period and rate and identify the physical characteristics of the coastlines that either accelerate or retard recovery. The beaches in the case study were found to take an average of two years to recover at a rate of approximately 90 m3 m−1 yr−1. Beach profiles with vegetated dunes recovered faster than urbanized beaches. Perpendicular beach structures have both positive and negative effects on beach recovery. Coastlines with rock outcrops in the surf zone tend to recover slowly and long-term sediment loss was identified in cases where storm damaged beaches have not recovered to pre-erosion levels.

  11. Symbiodinium diversity in the sea anemone Entacmaea quadricolor on the east Australian coast

    Science.gov (United States)

    Pontasch, S.; Scott, A.; Hill, R.; Bridge, T.; Fisher, P. L.; Davy, S. K.

    2014-06-01

    The diversity of Symbiodinium spp. in Entacmaea quadricolor was analysed from five locations along ~2,100 km on the east coast of Australia using denaturing gradient gel electrophoresis (DGGE) of the internal transcribed spacer 2 region (ITS2) combined with bacterial cloning. DGGE revealed that E. quadricolor predominantly associated with six types of clade C (four of which are novel) and that most anemones harboured multiple types simultaneously. Anemones from southern locations associated with a mixed assemblage of C25 and a variant of C3. This assemblage also dominated the central location, but was absent at the northern location. At central and northern sites, two novel variants of C42(type2) and C1 were found. Anemones hosting C42(type2) also showed a low abundance of variants of C3 and C1, and E1 was found in one sample, as revealed by bacterial cloning. The occurrence of geographically distinct ITS2 types or a consortium of types might reflect a need to optimise physiological performance of the symbiosis at different latitudes.

  12. Joint Projections of US East Coast Sea Level and Storm Surge

    Science.gov (United States)

    Little, Christopher M.; Horton, Radley M.; Kopp, Robert E.; Oppenheimer, Michael; Vecchi, Gabriel A.; Villarini, Gabriele

    2015-01-01

    Future coastal flood risk will be strongly influenced by sea-level rise (SLR) and changes in the frequency and intensity of tropical cyclones. These two factors are generally considered independently. Here, we assess twenty-first century changes in the coastal hazard for the US East Coast using a flood index (FI) that accounts for changes in flood duration and magnitude driven by SLR and changes in power dissipation index (PDI, an integrated measure of tropical cyclone intensity, frequency and duration). Sea-level rise and PDI are derived from representative concentration pathway (RCP) simulations of 15 atmosphere- ocean general circulation models (AOGCMs). By 2080-2099, projected changes in the FI relative to 1986-2005 are substantial and positively skewed: a 10th-90th percentile range 4-75 times higher for RCP 2.6 and 35-350 times higher for RCP 8.5. High-end Fl projections are driven by three AOGCMs that project the largest increases in SLR, PDI and upper ocean temperatures. Changes in PDI are particularly influential if their intra-model correlation with SLR is included, increasing the RCP 8.5 90th percentile FI by a further 25%. Sea-level rise from other, possibly correlated, climate processes (for example, ice sheet and glacier mass changes) will further increase coastal flood risk and should be accounted for in comprehensive assessments.

  13. Land and sea connection: the east coast fishery closure, unemployment and health.

    Science.gov (United States)

    Gien, L T

    2000-01-01

    The closure of the east coast fishery in Canada in 1992 has affected the lives of individuals and communities both directly and indirectly, causing massive unemployment. Previous research indicates that unemployment negatively affects people's health and other aspects of family functioning. This study assesses the perceived effects of unemployment on the individuals' health, and compares the psychological well-being of the employed and that of the unemployed individuals in the same communities affected by the cod moratorium. The sample consisted of 681 individuals, 16 years of age and older from randomly selected households. They were individually interviewed using structured questionnaires. The GHQ-28 with a high test-retest coefficient (0.90) and split-half reliability (0.92) was used to measure the psychological well-being. The unemployed reported more stress, boredom, high level of uncertainty, less satisfaction with themselves, their life, their educational level, income and health. Implications for health promotion, policy formulation and future research are put forward.

  14. A survey of strong high-frequency sea level oscillations along the US East Coast between 2006 and 2011

    Directory of Open Access Journals (Sweden)

    S. Pasquet

    2013-02-01

    Full Text Available A systematic survey of high-frequency sea level oscillations (<6 h measured between 2006 and 2011 along the US East Coast is performed. Raw 1-min resolution sea level data is used. After performing a data quality check, the nine most intense events, with maximum recorded wave heights ranging from 40 to 100 cm, are identified. Focusing on three of these events enables us to recognize two different generation mechanisms: (i topographically-trapped edge waves which are found to be a significant contributor to the strongest observed oscillations, and (ii standing waves, which occur over enclosed shallow waters and may result in significant wave heights of up to 100 cm. A reproduction of the observed oscillations is a part of a future work, which will include an assessment of a generating force in the atmosphere, allowing for a better prevention of potential flooding along the US East Coast.

  15. Teleseismic SKS splitting beneath East Antarctica using broad-band stations around Soya Coast

    Science.gov (United States)

    Usui, Y.; Kanao, M.

    2006-12-01

    We observed shear wave splitting of SKS waves from digital seismographs that are recorded at 5 stations around Soya Coast in the Lutzow-Holm Bay, East Antarctica. Their recording systems are composed of a three-component broadband seismometer (CMG-40T), a digital recording unit and a solar power battery supply. The events used were selected from 1999 to 2004 and phase arrival times were calculated using the IASPEI91 earth model (Kennet, 1995). In general, we chose the data from earthquakes with m>6.0 and a distance range 85° < Δ < 130° for the most prominent SKS waves We used the methods of Silver and Chan (1991) for the inversion of anisotropy parameters and estimated the splitting parameters φ (fast polarization direction) and δt (delay time between split waves) assuming a single layer of hexagonal symmetry with a horizontal symmetry axis. The weighted averages of all splitting parameters (φ, δt) for each station are AKR (30±4, 1.30±0.2), LNG (58±6, 1.27±0.2), SKL (67±10, 0.94±0.2), SKV (40±6, 1.28±0.3) and TOT (52±8, 1.26±0.3), where the weights are inversely proportional to the standard deviations for each solution. As compared to typical delay times of SKS waves which show 1.2s (Silver and Chan 1991; Vinnik et al., 1992), the result shows generally the same value. In previous study, Kubo and Hiramatsu (1998) estimate the splitting parameter for Syowa station (SYO), where is located near our using stations in East Antarctica, and the results are (49±3, 0.70±0.1). Although it is consistent with our results for fast polarization direction, δt for our results are large relatively to those of SYO. The difference may be due to either different incident angle or more complex anisotropic structure. We found that fast polarization direction is systematically parallel to coast line in the Lutzow-Holm Bay, East Antarctica, which is consistent with NE-SW paleo compressional stress. The absolute plate motion based on the HS2-NUVEL1 (Gripp and Gordon

  16. Observed characteristics of tide-surge interaction along the east coast of India and the head of Bay of Bengal

    Digital Repository Service at National Institute of Oceanography (India)

    Antony, C.; Unnikrishnan, A.S.

    bands (Prandle and Wolf, 1978; Dixon and Tawn, 1994; Horsburgh and Wilson, 2007). This non-linear interaction between tides and surges has 3 been reported in many other regions such as, off the east coast of Canada, northeastern United States..., to Hiron Point, where interaction is highest, the tidal range and surge heights increase gradually. Earlier studies in the North Sea (Prandle and Wolf, 1978) noticed that interaction increases in direct proportion to both surge height and tidal range...

  17. Temperature, salinity, and oxygen profiles from bottle casts from the East Coast - US/Canada from 08 June 1969 to 13 January 1979 (NODC Accession 0000423)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bottle and other data were collected the from East Coast - US/Canada from 8 June 1969 to 13 January 1979. Data were submitted by the Ukrainian Scientific Centre of...

  18. Dynamical structure of the sea off the east coast of Peninsular Malaysia

    Science.gov (United States)

    Daryabor, Farshid; Samah, Azizan Abu; Ooi, See Hai

    2015-01-01

    The regional ocean modelling system (ROMS), at a resolution of 9 km, is used to investigate the dynamics of the sea off the east coast of Peninsular Malaysia (ECPM). The model is configured with two, one-way nested domains. Two simulations are performed in order to understand the dynamical structure of the sea off ECPM. The first simulation is a control run, using climatological monthly mean wind stress, surface freshwater flux, heat and observational oceanic inflow and outflow at open boundaries. The second simulation is an experiment aimed at presenting the seasonally averaged effect of isolated forcing in the absence of wind stress. This procedure allows understanding of the upwelling mechanism in the absence of wind stress forcing within the region. The model simulated the oceanographic features in the region reasonably well, in particular the circulation and temperature patterns conformed to those of Simple Ocean Data Assimilation and observations. Results show the possibility of upwelling in the summer monsoon along the sea off ECPM. This is due to the strong long-shore wind stress, which coincided with lower sea surface height and high baroclinic instability. The strong positive horizontal transport in accordance with the positive vertical transport within 104.5° E and 105.5° E, at latitude 3° N suggests net offshore transport and the occurrence of upwelling. Moreover, results demonstrate that summer upwelling rate at corresponding latitude induced by the long-shore wind stress is 3 × 10-5 m/s larger than the vertical velocity of 0.5 × 10-5 m/s induced by the wind stress curl. This reflects the importance of the long-shore wind stress for inducing the coastal upwelling. High concentrations of phytoplankton biomass through the proxy of chlorophyll- a concentration and the observed upward motion of denser water at the sea surface are due to the upwelled nutrient-rich water.

  19. Epidemiology of East Coast fever (Theileria parva infection in Kenya: past, present and the future

    Directory of Open Access Journals (Sweden)

    Gachohi John

    2012-09-01

    Full Text Available Abstract In this article, we review the epidemiology of East Coast fever (ECF, a tick-borne infection of cattle, in Kenya. The major factors associated with epidemiology of ECF include the agro-ecological zone (AEZ, livestock production system (LPS and both animal breed and age. These factors appear to influence the epidemiology of ECF through structured gradients. We further show that the gradients are dynamically shaped by socio-demographic and environmental processes. For a vector-borne disease whose transmission depends on environmental characteristics that influence vector dynamics, a change in the environment implies a change in the epidemiology of the disease. The review recommends that future ECF epidemiological studies should account for these factors and the dynamic interactions between them. In Kenya, ECF control has previously relied predominantly on tick control using acaricides and chemotherapy while ECF immunization is steadily being disseminated. We highlight the contribution of ECF epidemiology and economics in the design of production system and/or geographical area-specific integrated control strategies based on both the dynamic epidemiological risk of the disease and economic impacts of control strategies. In all production systems (except marginal areas, economic analyses demonstrate that integrated control in which ECF immunization is always an important component, can play an important role in the overall control of the disease. Indeed, Kenya has recently approved ECF immunization in all production systems (except in marginal areas. If the infrastructure of the vaccine production and distribution can be heightened, large ECF endemic areas are expected to be endemically stable and the disease controlled. Finally, the review points the way for future research by identifying scenario analyses as a critical methodology on which to base future investigations on how both dynamic livestock management systems and patterns of land

  20. June 13, 2013 U.S. East Coast Meteotsunami: Comparing a Numerical Model With Observations

    Science.gov (United States)

    Wang, D.; Becker, N. C.; Weinstein, S.; Whitmore, P.; Knight, W.; Kim, Y.; Bouchard, R. H.; Grissom, K.

    2013-12-01

    On June 13, 2013, a tsunami struck the U.S. East Coast and caused several reported injuries. This tsunami occurred after a derecho moved offshore from North America into the Atlantic Ocean. The presence of this storm, the lack of a seismic source, and the fact that tsunami arrival times at tide stations and deep ocean-bottom pressure sensors cannot be attributed to a 'point-source' suggest this tsunami was caused by atmospheric forces, i.e., a meteotsunami. In this study we attempt to reproduce the observed phenomenon using a numerical model with idealized atmospheric pressure forcing resembling the propagation of the observed barometric anomaly. The numerical model was able to capture some observed features of the tsunami at some tide stations, including the time-lag between the time of pressure jump and the time of tsunami arrival. The model also captures the response at a deep ocean-bottom pressure gauge (DART 44402), including the primary wave and the reflected wave. There are two components of the oceanic response to the propagating pressure anomaly, inverted barometer response and dynamic response. We find that the dynamic response over the deep ocean to be much smaller than the inverted barometer response. The time lag between the pressure jump and tsunami arrival at tide stations is due to the dynamic response: waves generated and/or reflected at the shelf-break propagate shoreward and amplify due to the shoaling effect. The evolution of the derecho over the deep ocean (propagation direction and intensity) is not well defined, however, because of the lack of data so the forcing used for this study is somewhat speculative. Better definition of the pressure anomaly through increased observation or high resolution atmospheric models would improve meteotsunami forecast capabilities.

  1. Metal Distribution in Shallow Core Sediments of Mullipallam Creek, South East Coast of India

    Science.gov (United States)

    Ponnambalam, K.; Chokkalingam, L.; Roy, P.; Ponnaiah, J. M.

    2012-12-01

    Over the past decades coastal wetland environment have more sediment contamination both nature and anthropogenic. Also sediment can absorb persistent and toxic chemicals to levels many times higher than water column. In order to we evaluated the metal distribution in two shallow core sediments of Mullipallam creek from south east coast of India by analyzing the concentrations of both major and trace elements (Ca, K, Cu, Pb, Zn, Mn, Zr, Sr and Ti). The sediments comprise of dominant mud (>90%) and the concentration of CaCO3 is low in upper half of the cores compared to the lower parts. Multivariate statistical analysis indicates significant correlation between sulfur and Fe indicating co-precipitation of both as Fe-sulfide or adsorption of Fe onto the finer sediments (clay minerals) in an anoxic environment of deposition. Correlation between sand and organic carbon (r=0.52, Core 2) indicates that it is either due to coarse vegetal organic debris or induced adsorption of organic matter on to the mineral grain surface. Similarly the association of CaCO3 and Mn (r=0.59, 0.42) indicates calcium carbonate precipitated as Mn carbonate in the sediment. Also the fine grained fraction facilitates the uptake of metals like Fe, Mn, Zn and Ti and coarse grain facilitates Ca, K, Sr and Zr in core sediments. Further quality of the sediments were evaluated based on the Enrichment factor (EF), Geo accumulation Index (Igeo) and Pollution load index (PLI). The result reveals that creek sediments show moderate level of pollution with respect to the Enrichment Factors of Pb, Zr ad Sr. Similarly, the Contamination Factor indicates moderate level contamination with respect to Pb and Zr. The dominant Pb in the sediments could be sourced from coal burning power generation plants and other minor industrial activities in the region close to wetland and from open coastal water. Keywords: Metal, contamination, coastal wetland, Mullipallam

  2. Seasonal variability of phytoplankton blooms in the coastal waters along the East coast of India

    Science.gov (United States)

    Preethi Latha, T.; Rao, K. H.; Amminedu, E.; Nagamani, P. V.; Choudhury, S. B.; Lakshmi, E.; Sridhar, P. N.; Dutt, C. B. S.; Dhadwal, V. K.

    2014-11-01

    Bay of Bengal (BOB) is a semi enclosed tropical basin located in the north eastern part of the Indian Ocean with high influence of fresh water discharge from major rivers and rainfall. Bay of Bengal (BOB) is highly influenced by monsoons and represents a natural laboratory to study the effect of fresh water fluxes on the marine ecosystem. Bay of Bengal (BOB) is very low in productivity often with the observations of Phytoplankton Blooms. Phytoplankton blooms are one of the prominent features of biological variability in the coastal ecosystems such as estuaries, lagoons, bays, and tidal rivers with rapid production and accumulation of phytoplankton biomass in the ocean. These blooms usually respond to changing physical forcings originating in the coastal ocean like tides, currents and river runoff and to the atmospheric forcing like wind. These physical forcings have different timescales of variability, so algal blooms can be short-term episodic events, recurrent seasonal phenomena, or rare events associated with exceptional climatic or hydrologic conditions. Bloom events and their variability on spatial & temporal scales monitoring through field measurements is difficult. Based on this key hypothesis an effort is made to understand the seasonal and spatial variability of Phytoplankton Blooms along the East Coast of India. In this paper we present the bloom dynamics in their context to the chlorophyll concentration along with species composition and abundance in estuarine and near shore coastal waters of Godavari basin using Oceansat-2 Ocean Colour Monitor (OCM). The initial results revealed that the quasi permanent phytoplankton blooms initiates in the month of mid- February and evolves for a period of two months and then slowly starts decaying by the mid of May month. The results also stand as a base for the study of influence of Phytoplankton Blooms on the carbon flux estimations and bio-geo-chemical processes in the Bay of Bengal.

  3. The life histories of endangered hammerhead sharks (Carcharhiniformes, Sphyrnidae) from the east coast of Australia.

    Science.gov (United States)

    Harry, A V; Macbeth, W G; Gutteridge, A N; Simpfendorfer, C A

    2011-06-01

    The life histories of two globally endangered hammerhead sharks, Sphyrna lewini and Sphyrna mokarran, were examined using samples collected from a range of commercial fisheries operating along the east coast of Australia. The catch of S. lewini was heavily biased towards males, and there were significant differences in von Bertalanffy growth parameters (L(∞) and k) and maturity [stretched total length (L(ST)) and age (A) at which 50% are mature, L(ST50) and A(50)] between those caught in the tropics (L(∞) = 2119 mm, k = 0·163, L(ST50) = 1471 mm, A(50) = 5·7 years) and those caught in temperate waters (L(∞) = 3199 mm, k = 0·093, L(ST50) = 2043 mm, A(50) = 8·9 years). The best-fit estimates for a three-parameter von Bertalanffy growth curve fit to both sexes were L(∞) = 3312 mm, L(0) = 584 mm and k = 0·076. Males attained a maximum age of 21 years and grew to at least 2898 mm L(ST). The longevity, maximum length and maturity of females could not be estimated as mature animals could not be sourced from any fishery. Length at birth inferred from neonates with open umbilical scars was 465-563 mm L(ST). There was no significant difference in length and age at maturity of male and female S. mokarran, which reached 50% maturity at 2279 mm L(ST) and 8·3 years. Sphyrna mokarran grew at a similar rate to S. lewini and the best-fit estimates for a two-parameter von Bertalanffy equation fit to length-at-age data for sexes combined with an assumed mean length-at-birth of 700 mm were L(∞) = 4027 mm and k = 0·079. Females attained a maximum age of 39·1 years and grew to at least 4391 mm L(ST). The oldest male S. mokarran was 31·7 years old and 3691 mm L(ST). Validation of annual growth-band deposition in S. mokarran was achieved through a mark, tag and recapture study. © 2011 The Authors. Journal of Fish Biology © 2011 The Fisheries Society of the British Isles.

  4. Chemical characteristics of precipitation at metropolitan Newark in the US East Coast

    Science.gov (United States)

    Song, Fei; Gao, Yuan

    To investigate the chemical characteristics of precipitation in the polluted coastal atmosphere, a total of 46 event-based precipitation samples were collected using a wet-only automatic precipitation collector from September 2006 to October 2007 at metropolitan Newark, New Jersey in the US East Coast. Samples were analyzed by ion chromatography for the concentrations of major inorganic ions (Cl -, NO 3-, SO 42-, F -, NH 4+, Ca 2+, Mg 2+, Na +, K +) and organic acid species (CH 3COO -, HCOO -, CH 2(COO) 22-, C 2O 42-). Selected trace metals (Sb, Pb, Al, V, Fe, Cr, Co, Ni, Cu, Zn, Cd) in samples were determined by ICPMS. Mass concentration results show that SO 42- was the most dominant anion accounting for 51% of the total anions, controlling the acidity of the precipitation. NH 4+ accounted for 48.6% of the total cations, dominating the precipitation neutralization. CH 3COO - and HCOO - were the two dominant water-soluble organic acid species, accounting for 42% and 40% of the total organic acids analyzed, respectively. Al, Zn and Fe were the three major trace metals in precipitation, accounting for 34%, 27%, and 25% of the total mass of metals analyzed. The pH values in precipitation ranged from 4.4 to 4.9, indicating an acidic nature. Enrichment Factor (EF) Analysis showed that Na +, Cl -, Mg 2+ and K + in the precipitation were primarily of marine origin, while most of the Fe, Co and Al were from crust sources. Pb, V, Cr, Ni were moderately enriched with EFs ranging 43-410, while Zn, Sb, Cu, Cd and F - were highly enriched with EFs > 700, indicating significant anthropogenic influences. Factor analysis suggests 6 major sources contributing to the observed composition of precipitation at this location: (1) nitrogen-enriched soil, (2) secondary pollution processes, (3) marine sources, (4) incinerations, (5) oil combustions, and (6) malonate-vanadium enriched sources. To further explore the source-precipitation event relationships and seasonality, cluster analysis

  5. Observed tidal currents on the continental shelf off the east coast of India

    Science.gov (United States)

    Jithin, A. K.; Unnikrishnan, A. S.; Fernando, V.; Subeesh, M. P.; Fernandes, R.; Khalap, S.; Narayan, S.; Agarvadekar, Y.; Gaonkar, M.; Tari, P.; Kankonkar, A.; Vernekar, S.

    2017-06-01

    In the present study, we analysed 9-month long data from Acoustic Doppler Current Profilers (ADCP) deployed on the shelf off the east coast of India to study the characteristics of tidal currents in the region. The ADCPs were deployed at about 100-150 m depths off Cuddalore (CD, 12.0°N), Ramayapatnam (RM, 15.0°N), Kakinada (KN, 16.3°N) and South of Gopalpur (SG, 18.6°N). Tidal currents in the region are mainly semidiurnal in nature and dominant constituent is M2. Semimajor axes of barotropic tidal ellipses of M2 is about 1.9 cms-1 in the southernmost ADCP location (off CD) and it is about 4.0 cms-1 in the northernmost ADCP location (off SG), which indicate a northward increase of tidal currents. Baroclinic spectra show high energy at tidal frequencies, which suggests the presence of internal tides on the shelf, particularly in the semidiurnal band. Semidiurnal internal tides of about 8-15 cms-1 are observed at different locations and the magnitude is relatively large on the shelf off SG in the northern part of the shelf, which is primarily due to large barotropic forcing on the north. The semidiurnal internal tides are found to be intensified at the bottom, particularly on the shelf off SG and RM. The computed ratio of slope of internal wave characteristics (c) and topographic slope (γ) indicates that large near-critical regions present surrounding the ADCP locations off SG and RM could be the possible reason of bottom intensification at these two locations. EOF analysis shows that observed semidiurnal internal tides are dominated by the first baroclinic mode, where it accounts for about 70-80% of semidiurnal internal tide variability on the shelf off SG and CD, whereas the contribution of the first mode is relatively small (43-50%) on the shelf off KN and RM. Enhanced small-scale vertical shear is observed at the ADCP locations associated with multimode structure of semidiurnal internal tides. Semidiurnal internal tides show a spring-neap variability on the

  6. Future Predictions of U.S. East Coast Winter Storms and Associated Impacts

    Science.gov (United States)

    Colle, B.; Zhang, Z.; Roberts, K.

    2014-12-01

    The Northeast U.S. is particularly vulnerable to extreme weather from winter cyclones (heavy precipitation, wind, and storm surge). This presentation will highlight the future changes (up to year 2098) of cool season (November through March) extratropical cyclones over the Northeast U.S. using the Coupled Intercomparison Modeling Project (CMIP5) as well as an ensemble of Weather Research and Forecasting (WRF) members down to 20-km grid spacing downscaled using NCEP reanalysis and a few CMIP5 models. The 6-h output from CFSR (Climate Forecast System Reanalysis) and CMIP5 models was used to provide initial and boundary conditions for the historical and future WRF runs, respectively. Some processes responsible for the model differences and future cyclone changes in cyclone intensity along the U.S. East coast were diagnosed using storm-relative composites of temperature, winds, precipitation, etc… within a 20 x 20 degrees box around each cyclone center. For example, during 2069-2098 (for RCP8.5), there is a significant increase in cyclone-relative precipitation, especially over continent at middle and high latitudes (20-40% by the later 21st century). This precipitation increase is mainly for the strong and moderate cyclones, which get more intense in several models, therefore suggesting the importance of latent heating with the additional moisture in a warmer climate. Since many of the CMIP5 models do a realistic job with extratropical cyclones, we developed a generalized parametric downscaling technique to create a point-based storm surge time series for the cool season using 6-h CMIP5 data. The statistical model for New York City is trained and evaluated using Oct-March 10-m wind and mean sea level pressure from the NARR renanalysis between 1979-2012. Overall, there is a significant decrease in the ensemble mean number of >= 1.0 m surge events. However, if one includes a sea-level rise of at least 0.5 m during the next several decades, all models have a

  7. Sedimentological parameters of beach sediments on the East Coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Chauhan, O.S.

    stream_size 13 stream_content_type text/plain stream_name J_Coast_Res_6_573.pdf.txt stream_source_info J_Coast_Res_6_573.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  8. Influence of river discharge on abundance and dissemination of heterotrophic, indicator and pathogenic bacteria along the East Coast of India.

    Science.gov (United States)

    Prasad, V R; Srinivas, T N R; Sarma, V V S S

    2015-06-15

    In order to examine the influence of discharge from different rivers from peninsular India and urban sewage on intensity and dissemination of heterotrophic, indicator and pathogenic bacteria, a study was carried out during peak discharge period along coastal Bay of Bengal. The coastal Bay received freshwater inputs from the river Ganges while Godavari and Krishna contributed to the south. Contrasting difference in salinity, temperature, nutrients and organic matter was observed between north and south east coast of India. The highest heterotrophic, indicator and pathogenic bacterial abundance was observed in the central coastal Bay that received urban sewage from the major city. Intensity and dissemination of heterotrophic, indicator and pathogenic bacteria displayed linear relation with magnitude of discharge. The coliform load was observed up to 100km from the coast suggesting that marine waters were polluted during the monsoon season and its impact on the ecosystem needs further studies. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. A study on the power generation potential of mini wind turbine in east coast of Peninsular Malaysia

    Science.gov (United States)

    Basrawi, Firdaus; Ismail, Izwan; Ibrahim, Thamir Khalil; Idris, Daing Mohamad Nafiz Daing; Anuar, Shahrani

    2017-03-01

    A small-scale wind turbine is an attractive renewable energy source, but its economic viability depends on wind speed. The aim of this study is to determine economic viability of small-scale wind turbine in East Coast of Peninsular Malaysia. The potential energy generated has been determined by wind speed data and power curved of. Hourly wind speed data of Kuantan throughout 2015 was collected as the input. Then, a model of wind turbine was developed based on a commercial a 300W mini wind turbine. It was found that power generation is 3 times higher during northeast monsoon season at 15 m elevation. This proved that the northeast monsoon season has higher potential in generating power by wind turbine in East Coast of Peninsular Malaysia. However, only a total of 153.4 kWh/year of power can be generated at this condition. The power generator utilization factor PGUI or capacity ratio was merely 0.06 and it is not technically viable. By increasing the height of wind turbine to 60 m elevation, power generation amount drastically increased to 344 kWh/year, with PGUI of 0.13. This is about two-thirds of PGUI for photovoltaic technology which is 0.21 at this site. If offshore condition was considered, power generation amount further increased to 1,328 kWh/year with PGUI of 0.51. Thus, for a common use of mini wind turbine that is usually installed on-site at low elevation, it has low power generation potential. But, if high elevation as what large wind turbine needed is implemented, it is technically viable option in East Coast of Peninsular Malaysia.

  10. Lead ingots from a shipwreck off Poompuhar, Tamil Nadu, east coast of India: Evidence for overseas trade and their significance

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.; Parthiban, G.; Vora, K.H.; Sundaresh; Bandodkar, S.N.

    . Metal objects found on land or underwater are of great interest to archaeologists in search of knowledge of origin, use and metallurgical process of ancient times. In India, for the first time, in 1991 a large number of lead ingots have been noticed from... a wreck off Poompuhar, Tamil Nadu on the east coast of India. It is true that metals like gold, silver, copper, zinc and to some extent lead were traded in ancient times but in later periods, particu- larly, lead was the main metal carried by vessels...

  11. Aerial surveys for pack-ice seals along the Ingrid Christensen and Princess Astrid Coasts, East Antarctica

    OpenAIRE

    R.S. Kumar; J.A. Johnson

    2014-01-01

    We conducted aerial surveys in the austral summer of 2009-2010 to count and record the spatial distribution patterns of pack-ice seals hauled-out along the Ingrid Christensen and Princess Astrid coast of East Antarctica. A total of 3,601 hauled-out seals were counted from six aerial surveys totalling a length of approx. 1,200km, with each survey lasting about two hours. Weddell Seal Leptonychotes weddellii was the most commonly sighted species in both the areas surveyed (98.2%), and had an en...

  12. Acoustic wipeouts over the continental margins off Krishna, Godavari and Mahanadi river basins, East coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Murthy, K.S.R.; Rao, T.C.S.

    GEOLOGICAL SOClEn' OF iNDIA Vol. 35, June 1990, pp. 559 10 568 Acoustic wipeouts over the Continental Margins off Krishna, Godavari and Mahanadi River Basins, East Coast of India K. S. R. MURTHY AND T. C. S. RAO National Institute of Oceanography, Regional... Centre, Plot No. 52, Kirlampudi LayouI, Vishakapatnam 530023, India Abstract. Loss of seismic reflections, termed as acoustic wipeouts, are observed in lhe high resolution sparker seismic records over the continental shelf and slope of Krishna, Godavari...

  13. Sagittal abdominal diameter as a marker of inflammation and insulin resistance among immigrant women from the Middle East and native Swedish women: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Daryani Achraf

    2007-03-01

    Full Text Available Abstract Background Immigrant women from the Middle East have elevated risk of cardiovascular disease. Sagittal abdominal diameter (SAD, a simple marker of intra-abdominal fat, predicts insulin resistance and cardiovascular mortality in men. Its usefulness in immigrant women is however unknown. To investigate the predictive role of SAD compared to other anthropometric measures, we examined a random sample of native-Swedes and immigrant women from the Middle East living in Sweden. Methods 157 women participated in the study; 107 immigrants and 50 natives. Anthropometric measurements (SAD, body mass index [BMI], waist circumference [WC] and waist-to-hip ratio [WHR]; all measured in supine position and cardiovascular risk factors (C-reactive protein [CRP], insulin, glucose, insulin resistance [HOMA-IR], blood pressure and serum lipids were assessed. The anthropometric measures were compared in their relation to cardiovascular risk factors using linear regression analyses. Results Overall, SAD showed a slightly higher correlation with most cardiovascular risk factors, especially insulin resistance, insulin, CRP, apolipoprotein B and triglycerides (all P-values Conclusion SAD identifies insulin resistance, subclinical inflammation or raised serum lipids in a Swedish population with a large proportion of immigrant women from the Middle East. If these results could be confirmed in a larger population, SAD could be a more clinically useful risk marker than other anthropometric measures in women at high risk of cardiovascular disease.

  14. Nearshore waves and longshore sediment transport along Rameshwaram Island off the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Gowthaman, R.; SanilKumar, V.; Dwarakish, G.S.; Shanas, P.R.; Jena, B.K.; Singh, J.

    Wave-induced Longshore Sediment Transport (LST) play an important role in the dynamics of the Dhanushkodi sandspit located southeast of Rameshwaram. The LST along the Dhanushkodi coast is studied based on data collected simultaneously in Gulf...

  15. Delineation of structural lineaments from marine magnetic anomalies off Lawson's Bay (Visakhapatnam), East Coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Murthy, K.S.R.; Rao, T.C.S.; Rao, M.M.M.

    Marine magnetic surveys have recorded total field anomalies that correspond to structural lineaments extending from the coast into the sea. The significant anomalies recorded in this area are along wavelength high amplitude negative anomaly...

  16. Dissolved oxygen, CDOM, Chl a, temperature, salinity and other variables collected from profile and continuous observations using CTD and other instruments from NOAA Ship Gordon Gunter off the U.S. East Coast during the 2015 East Coast Ocean Acidification (ECOA) Cruise from 2015-06-20 to 2015-07-23 (NCEI Accession 0157080)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This archival package contains CTD profile data of dissolved oxygen, CDOM, chlorophyll a, temperature and salinity data that were collected during the East Coast...

  17. Nutrient intake and nutritional status of newly diagnosed patients with cancer from the East Coast of Peninsular Malaysia.

    Science.gov (United States)

    Menon, Kavitha; Razak, Shariza Abdul; Ismail, Karami A; Krishna, Bhavaraju Venkata Murali

    2014-09-30

    Cancer therapy in Malaysia primarily focuses on the clinical management of patients with cancer and malnutrition continues to be one of the major causes of death in these patients. There is a dearth of information on the nutrient intake and status of newly diagnosed patients with cancer prior to the initiation of treatment. The present study aims to assess the nutrient intake and status of newly diagnosed patients with cancer from the East Coast of Peninsular Malaysia. A cross-sectional study was conducted using a convenient sample of newly diagnosed adult patients with cancer (n = 70) attending the Oncology clinic, Hospital Universiti Sains Malaysia in the East Coast of Peninsular Malaysia. Information on socio-demographic characteristics, clinical status, anthropometry, dietary intake and biochemical data including blood samples was obtained. The mean (SD) age, triceps skin fold (TSF), mid upper arm circumference (MUAC) and body mass index (BMI) of participants was 21.1(3.9) years, 17.6(7.9) mm, 24.1(5.5) cm, and 21.1(3.9) Kg/m(2), respectively; 39% participants had BMI Malaysia were underweight and undernourished. The majority of patients with cancer had poor micronutrient intakes; the older women had a poor macro and micronutrient intakes. Before the initiation of rigorous clinical management of patients with cancer, screening for nutritional status, subsequent nutrition counseling, and interventions are essential to improve their nutritional status; consequently, response to cancer therapy, survival and quality of life.

  18. Phylogeography of olive ridley turtles (Lepidochelys olivacea) on the east coast of India: implications for conservation theory.

    Science.gov (United States)

    Shanker, K; Ramadevi, J; Choudhury, B C; Singh, L; Aggarwal, R K

    2004-07-01

    Orissa, on the east coast of India, is one of the three mass nesting sites in the world for olive ridley turtles (Lepidochelys olivacea). This population is currently under threat as a result of fishery-related mortality; more than 100 000 olive ridleys have been counted dead in the last 10 years in Orissa. In general, the globally distributed olive ridley turtle has received significantly less conservation attention than its congener, the Kemp's ridley turtle (L. kempi), because the latter is recognized as a distinct species consisting of a single endangered population. Our study of mitochondrial DNA haplotypes suggests that the ridley population on the east coast of India is panmictic, but distinct from all other populations including Sri Lanka. About 96% of the Indian population consisted of a distinct 'K' clade with haplotypes not found in any other population. Nested clade analysis and conventional analysis both supported range expansions and/or long-distance colonization from the Indian Ocean clades to other oceanic basins, which suggested that these are the ancestral source for contemporary global populations of olive ridley turtles. These data support the distinctiveness of the Indian Ocean ridleys, suggesting that conservation prioritization should be based on appropriate data and not solely on species designations.

  19. Growth of Errors and Uncertainties in Medium Range Ensemble Forecasts of U.S. East Coast Cool Season Extratropical Cyclones

    Science.gov (United States)

    Zheng, Minghua

    Cool-season extratropical cyclones near the U.S. East Coast often have significant impacts on the safety, health, environment and economy of this most densely populated region. Hence it is of vital importance to forecast these high-impact winter storm events as accurately as possible by numerical weather prediction (NWP), including in the medium-range. Ensemble forecasts are appealing to operational forecasters when forecasting such events because they can provide an envelope of likely solutions to serve user communities. However, it is generally accepted that ensemble outputs are not used efficiently in NWS operations mainly due to the lack of simple and quantitative tools to communicate forecast uncertainties and ensemble verification to assess model errors and biases. Ensemble sensitivity analysis (ESA), which employs a linear correlation and regression between a chosen forecast metric and the forecast state vector, can be used to analyze the forecast uncertainty development for both short- and medium-range forecasts. The application of ESA to a high-impact winter storm in December 2010 demonstrated that the sensitivity signals based on different forecast metrics are robust. In particular, the ESA based on the leading two EOF PCs can separate sensitive regions associated with cyclone amplitude and intensity uncertainties, respectively. The sensitivity signals were verified using the leave-one-out cross validation (LOOCV) method based on a multi-model ensemble from CMC, ECMWF, and NCEP. The climatology of ensemble sensitivities for the leading two EOF PCs based on 3-day and 6-day forecasts of historical cyclone cases was presented. It was found that the EOF1 pattern often represents the intensity variations while the EOF2 pattern represents the track variations along west-southwest and east-northeast direction. For PC1, the upper-level trough associated with the East Coast cyclone and its downstream ridge are important to the forecast uncertainty in cyclone

  20. Distribution and source of organic matter in surface sediment from the muddy deposit along the Zhejiang coast, East China Sea.

    Science.gov (United States)

    Xu, Gang; Liu, Jian; Hu, Gang; Jonell, Tara N; Chen, Lilei

    2017-10-15

    To constrain organic matter compositions and origins, elemental (TOC, TN, C/N) and stable carbon (δ13C) and nitrogen isotope (δ15N) compositions are measured for surface sediments collected from muddy deposit along the Zhejiang coast, East China Sea. The results showed that the TOC, TN, C/N, δ13C, and δ15N were 0.19-0.67%, 0.03-0.09%, 6.76-9.22, -23.43 to -20.26‰, and 3.93-5.27‰, respectively. The δ13C values showed that the mixing inputs of terrigenous and marine organic matter generally dominated sedimentary organic matter in the west part, and the sedimentary organic matters were mainly influenced by the marine organic matter in the east part of the study area. A stable carbon isotope two end member mixing model estimates ~38% terrestrial -derived and ~62% marine-derived inputs to sedimentary organic matter. Microbial mineralization strongly controls δ15N values, and therefore cannot be used to identify the provenance of organic matter for the Zhenjiang coast. Copyright © 2017. Published by Elsevier Ltd.

  1. Aerial surveys for pack-ice seals along the Ingrid Christensen and Princess Astrid Coasts, East Antarctica

    Directory of Open Access Journals (Sweden)

    R.S. Kumar

    2014-08-01

    Full Text Available We conducted aerial surveys in the austral summer of 2009-2010 to count and record the spatial distribution patterns of pack-ice seals hauled-out along the Ingrid Christensen and Princess Astrid coast of East Antarctica. A total of 3,601 hauled-out seals were counted from six aerial surveys totalling a length of approx. 1,200km, with each survey lasting about two hours. Weddell Seal Leptonychotes weddellii was the most commonly sighted species in both the areas surveyed (98.2%, and had an encounter rate of 2.9 seals/km. The other species encountered during the survey were Crabeater Seal Lobodon carcinophaga (1.7% and Leopard Seal Hydrurga leptonyx (0.03%. Group size of hauled-out Weddell Seals varied considerably and ranged from solitary to maximum of 42 individuals. The median group size of Weddell seals hauled-out along the Ingrid Christenson Coast was found to be significantly different between the December 2009 and January 2010 survey. Further, along this coast Weddell Seals were found hauled-out mainly close to the ice shelf and their spatial distribution appeared to be influenced by the extent of sea ice in the area.

  2. Initial observation of upwelling along east coast of Peninsular Malaysia musica-gratis.softonic.it/ >musica gratis

    Science.gov (United States)

    Akhir, M.; Tanggang, F.

    2013-12-01

    There is no published evidence of upwelling in coastal area along the east coast of Peninsular Malaysia. However numbers of recent cruise data collected during the southwest monsoon found features of thermocline lifting and isolated cooler temperature water along the coast, These sign was observed along the 104°E from numbers of parallel transects. To confirm the presence of upwelling, satellite remote sensing data was used, and numerical model experiments were conducted. Cooler sea-surface temperature along the coast was observed from both in-situ and satellite data, while upward movement in the vertical profiles agreed with the location of upwelling from both in-situ and satellite data. Moreover, these data also show that the upwelled water band along the 104°E longitude stretch approximately 650 km long. Initially, southwesterly wind during this season is believed to be the important mechanism that contributed to this wind-induced Ekman upwelling. musica-gratis.softonic.it/ >musica gratis

  3. Return period estimates of extreme sea level along the east coast of India from numerical simulations

    Digital Repository Service at National Institute of Oceanography (India)

    Sindhu, B.; Unnikrishnan, A.S.

    and Industrial Research Dona Paula, Goa, 403004, India Present affiliations: COWI Gulf A/S Dubai, UAE, PO Box 52978 Abstract Estimates of return periods of extreme sea level events along the coast are useful for impact assessment. In this study, a...

  4. Coastal circulation and upwelling index along the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Suryanarayana, A.; Rao, D.P.

    500 db surface as a reference level. The dynamic topography charts show strong southwesterly flow with a large cyclonic cell during NE monsoon whereas during SW monsoon show a complicated pattern with cyclonic and anti-cyclonic cells along the coast...

  5. Coastal vulnerability assessment for Chennai, east coast of India using geospatial techniques

    Digital Repository Service at National Institute of Oceanography (India)

    ArunKumar, A.; Kunte, P.D.

    , tsunami, and erosion. This was one of the worst affected area during 2004 Indian Ocean tsunami and during 2008 Nisha cyclone. The present study aims to develop a Coastal Vulnerability Index for the Chennai coast using eight relative risk variables to know...

  6. Some shallow-water hydroids (Cnidaria: Hydrozoa) from the central east coast of Florida, USA.

    Science.gov (United States)

    Calder, Dale R

    2013-01-01

    This paper gives a systematic account of 67 species, referable to 22 families and 40 genera, identified in a small collection of hydroids from the central Atlantic coast of Florida between Melbourne and Palm Beach. The fauna mostly comprises an assemblage of tropical western Atlantic species ranging northwards along the southeastern coast of the United States. One new species, Lafoea intorta, is described. Applying Reversal of Precedence provisions in zoological nomenclature, the widely-used generic name Halopteris Allman, 1877 is designated as valid and as a nomen protectum, while its virtually unused senior synonym Halicornaria Hincks, 1865 (not Halicornaria Allman, 1874) is reduced to a nomen oblitum. The genus Pasya Stechow, 1922 is resurrected for the hydroid generally known as Dynamena quadridentata (Ellis & Solander, 1786). Laomedea tottoni Leloup, 1935 is shown to be a junior objective synonym of Clytia fragilis Congdon, 1907, which in turn is a junior subjective synonym of Clytia linearis (Thornely, 1900). Obelia oxydentata Stechow, 1914 is recognized as distinct from O. bidentata Clark, 1875. Hincksella brevitheca Galea, 2009, first described from Cuba, is reported for only the second time; records of the species are added here from Grand Cayman Island and the Caribbean coast of Panama as well as from the Atlantic coast of Florida. Also reported for the second time is Antennella incerta Galea, 2010, previ-ously known only from Guadeloupe in the Caribbean Sea. The true Halopteris diaphana (Heller, 1868), known from the Mediterranean Sea and from Brazil, is reported for the first time from the western North Atlantic. Earlier records of the species in the region are based on misidentifications of H. alternata (Nutting, 1900). Male gonothecae of Halecium calderi Galea, 2010 are reported and illustrated for the first time.

  7. The influence of perceived discrimination on health-related quality of life in an East Coast American Indian tribe.

    Science.gov (United States)

    Johansson, Patrik; Muller, Clemma J; Samos, Markos W; Goldberg, Jack

    2013-11-01

    To examine the association of perceived discrimination and health-related quality of life using cross- sectional survey. We measured perceived discrimination using a nine-item discrimination scale and measured health-related quality of life with the mental component summary (MCS) and physical component summary (PCS) scores of the Short Form-12 questionnaire. The sample was drawn from adult members of an East Coast American Indian Tribe. After adjusting for age, sex, marital status, education, and smoking status, perceived discrimination scores greater than the sample median were associated with higher odds of poor mental functioning (odds ratio = 2.25, 95% CI = 1.03-4.91) but not with poor physical functioning (odds ratio = 1.18, 95% CI = 0.53-2.63). Our findings support results from previous studies linking perceived discrimination to worse mental health outcomes.

  8. The control of East Coast fever of cattle by live parasite vaccination: A science-to-impact narrative

    Directory of Open Access Journals (Sweden)

    B.D. Perry

    2016-12-01

    Full Text Available There is an increasing interest in determining the impact of vaccine technologies developed using public funding targeted at international development, and understanding the factors and ingredients which contribute to the success and impacts of such vaccines. This paper chronicles the development of a live vaccine against East Coast fever, a tick-borne disease of cattle caused by Theileria parva. The paper describes the technological innovation, commonly known as infection-and-treatment, which was developed some 40 years ago, explores the institutional settings in which the vaccine was developed and refined, and discusses the political dynamics of both during the decades from first development to field deployment and impacts. The paper also analyses the direct and indirect indicators of success of ITM and the many qualifiers of these, the impacts that the emerging technology has had, both in positive and negative terms, and maps the key contributors and milestones on the research-to-impact pathway.

  9. Data summary for evaluation of the transport and diffusion climatology of the United States east and Gulf Coasts

    Energy Technology Data Exchange (ETDEWEB)

    Raynor, G S; Hayes, J V

    1979-07-01

    A study of the atmospheric transport and diffusion climatology of the United States east and Gulf coasts was conducted as part of a larger coastal meteorology and diffusion program to aid in planning and site selection. Synoptic data were obtained from thirty coastal stations from Maine to Texas and analyzed in terms of conditions important to emission transport and diffusion. The thirty stations included four pairs with one of each pair at a greater distance from the coast than the other but near the same latitude. For each station, wind directions were classified into eight groups with reference to orientation of the local coastline. For some studies, these were combined into three groups - onshore, alongshore and offshore. Wind speeds were divided into four classes. A diffusion class for each observation was computed by a modified Pasquill method. This gave eight classes which were combined into three - unstable, neutral and stable - for some studies. A diffusion rating was derived from combinations of wind speed and diffusion class ranging from very good to very poor. Finally, the joint frequency distributions of wind direction and diffusion rating were calculated for each station. Data were then classified by season, time of day, wind direction, wind speed, diffusion class and combinations of these variables and the percent of hours in each subgroup determined. Results are presented in a series of tables.

  10. Observations and Numerical Modelling of Strong Meteotsunami of 13 June 2013 on the East Coast of the USA

    Science.gov (United States)

    Fine, I.; Sepic, J.; Rabinovich, A.; Thomson, R.

    2014-12-01

    A strong "derecho" (rapidly moving lines of convectively induced intense thunderstorms) was generated over the Midwestern United States on 12-13 June 2013 and propagated across the Appalachian Mountains to the Atlantic Ocean. Three hours after the derecho crossed the Atlantic coast, a ~2-m high meteotsunami wave was reported to have hit the New Jersey coast. Significant tsunami-like oscillations, with wave heights of ~0.6 m, were also recorded by a number of tide-gauges located along the eastern seaboard from Nova Scotia to South Carolina, at Bermuda, and by open-ocean DART 44402. These observations triggered the tsunami-alert mode of the DART station. Intense air pressure disturbances (with pressure change of 3-6 hPa in 20 min) and strong winds were observed at a number of National Oceanic and Atmospheric Administration (NOAA) and Automated Surface Observing System (ASOS) stations to be propagating simultaneously with the derecho system, indicating that the pressure disturbances were the primary cause for the sea level oscillations in Chesapeake and Delaware bays. The air pressure disturbance continued to propagate seaward over the continental shelf, thereby generating long waves via Proudman resonance at those areas of the shelf where the propagation speed of the air pressure disturbance matched the long wave speed. Upon reaching the shelf break, the long-waves were partly transmitted (reaching Bermuda 5 hours later) and partly reflected (returning to the east coast of the US and Canada 3 to 6 hours later). A numerical barotropic ocean model forced with idealized air pressure and wind fields was used successfully to simulate the event. The meteotsunami arrival times and maximum wave heights obtained from the model closely match the measured values and confirm initial assumptions regarding the partitioning between transmitted and reflected meteotsunami waves.

  11. 77 FR 52753 - U.S. Customs and Border Protection 2012 East Coast Trade Symposium: “Expanding 21st Century...

    Science.gov (United States)

    2012-08-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection U.S. Customs and Border Protection 2012 East Coast Trade Symposium: ``Expanding 21st Century Global Partnerships'' AGENCY: U.S. Customs and Border Protection...

  12. Bioassay-directed fractionation of marine sediment solvent extracts from the east coast of Ireland.

    Science.gov (United States)

    Giltrap, Michelle; Macken, Ailbhe; McHugh, Brendan; Hernan, Robert; O' Rourke, Kathleen; McGovern, Evin; Foley, Barry; Davoren, Maria

    2009-07-01

    Crude solvent extracts were prepared from three sediment sites in Ireland namely Bull Lagoon, Dunmore East and Dublin Port. These were assayed with Tisbe battagliai and the Microtox system. The extracts were chemically characterised using a variety of analytical techniques for a suite of organic contaminants. Metals and organic contaminant concentration data are reported for the three sites. On the basis of determined toxicity and chemical analysis of these crude extracts, a further bioassay-directed fractionation (BDF) employing the Dunmore East crude organic extract was conducted in addition to chemical analysis. For the crude extracts, T. battagliai and Microtox system demonstrated an order of decreasing toxicity for each of the three sites to be Dublin Port>Dunmore East>Bull Lagoon. Microtox system EC10 values after 30min exposure were 1.08%, 11.6% and 26.9% solvent extract for these sites, respectively. Fractionation of the Dunmore East extract revealed that fraction 1 was the most toxic fraction to both the T. battagliai and the Microtox system demonstrating EC50's after 48 h and 30 min of 44.7% and 16.8% solvent extract for the T. battagliai and Microtox assays, respectively. T. battagliai however did show increased sensitivity to fraction 3 when comparing EC10 values and demonstrated an EC10 value of 17.8% solvent extract after 48h. Fraction 1 was shown to contain the highest quantity of the butyltins, in particular TBT in relation to fractions 2 and 3. A useful BDF technique was developed and employed in this study.

  13. Acanthocephalan (Echinorhynchus sp. infection of yellowfin tuna (Thunnus albacares from Nagapattinam, south east coast of India

    Directory of Open Access Journals (Sweden)

    Alagarsamy Sakthive

    2014-08-01

    Full Text Available Objective: To recored the infection of Acanthocephalan parasite, (Echinorhynchus sp. in adult yellowfin tuna (Thunnus albacares. This is the first report of acanthocephalan Echinirhynchus sp attached to yellowfin tuna and moreover prevalence, mean intensity and mean abundance was observed. Methods: Totally 1 001 yellowfin tuna fishes were collected throughout the year of 2012 from the coast of Nagapattinam (10°45' 36.25" N and 79°50' 59.54" E, Tamil Nadu, India. The collected fishes were washed with fresh water to remove debris and immediately stored in ice, and brought to the laboratory. Intestines were placed in normal saline (0.85% NaCl. The worms were fixed in alcohol/ formalin /(AFA fixative and in 70% ethanol until processed for identification. Results: Totally 1 001 yellowfin tuna was examined out of 387 (52.67% hosts were infected with acanthocephalan (Echinorhynchus sp.. The proboscis Echinorhynchus sp. was long, cylindrical with cylindrical with a uniform width measured (0.41±0.02 mm in length and (0.12±0.03 mm in width. The endo parasite prevalence, intensity and abundance was recorded as 52.67%, 12.46%, and 5.43% respectively. Conclusions: This current phenomena was carried out to report of acanthocephalan Echinorhynchus sp. attached the new host of yellowfin tuna from Nagapattinam coast. Moreover, parasitological investigations are required to determine endo parasites of host due to its importance and numerous occurring among most important marine food fishes in world wild.

  14. Aeolian beach ridges and their significance for climate and sea level: Concept and insight from the Levant coast (East Mediterranean)

    Science.gov (United States)

    Mauz, B.; Hijma, M. P.; Amorosi, A.; Porat, N.; Galili, E.; Bloemendal, J.

    2013-06-01

    Relict beach ridges of aeolian origin and associated soils are often used for inferring relative sea level and climate with contrasting results. Most studies link the aeolian coastal deposits to regressive phases, some to high sea-level stands, and a few to intermediate relative sea-level positions. We interpret the apparent contradictions as indicating the lack of an over-arching concept and the inconsistent usage of sea level-related terms. In this paper we present an integrated morpho-sedimentological concept for a microtidal, mid-latitudinal coast and review existing data from the Levant (East Mediterranean) coast to evaluate the concept and to eliminate nomenclatural confusion. A coastal depositional environment in a semi-arid environment consists of shallow-marine, aeolian and alluvial facies which together form an aeolian beach-ridge complex as a package of strata which respond simultaneously to sea-level change. A transgressive complex forms through reworking or overstepping of the coastal foredune and a regressive complex forms by downstepping. Under transgression the aeolian beach ridge represents the highstand deposit and its adjacent shallow marine sediment is the transgressive deposit. Under regression the complex represents the falling stage and the associated downdip surface marks the lowstand. On the Levant coast we find chronologically well-constrained, offlapping aeolian beach ridges as parts of six downstepping beach ridge complexes formed between ~ 200 ka and 10 ka. The complexes represent the falling stage systems tract (FSST) of a short-lived (5th-order) depositional sequence when the shoreline shifted from a position close to the modern coastline to the shelf or below the shelf edge. Three of these FSSTs and their up dip and down dip super bounding surface together form the 4th order (~ 100 ka) sequence of the last interglacial/glacial cycle. The absence of transgressive, highstand and lowstand systems tract is explained by the poor

  15. Vegetation phenology gradients along the west and east coasts of Greenland from 2001 to 2015

    DEFF Research Database (Denmark)

    Karami, Mojtaba; Hansen, Birger Ulf; Westergaard-Nielsen, Andreas

    2017-01-01

    The objective of this paper is to characterize the spatiotemporal variations of vegetation phenology along latitudinal and altitudinal gradients in Greenland, and to examine local and regional climatic drivers. Time-series from the Moderate Resolution Imaging Spectroradiometer (MODIS) were analyzed...... to obtain various phenological metrics for the period 2001–2015. MODIS-derived land surface temperatures were corrected for the sampling biases caused by cloud cover. Results indicate significant differences between West and East Greenland, in terms of both observed phenology during the study period...

  16. Molecular characterization of antibiotic resistant Vibrio harveyi isolated from shrimp aquaculture environment in the south east coast of India.

    Science.gov (United States)

    Stalin, Nattan; Srinivasan, Pappu

    2016-08-01

    Vibrio harveyi is a strategic human pathogen that occurs naturally in marine and estuarine environments. The pathogen is believed to cause acute septicemia, gastroenteritis, severe necrotizing soft-tissue infection, and high rate of lethality through ingestion of V. harveyi contaminated seafood. In this study, we isolated and characterized V. harveyi from water suspended sediment samples of black tiger shrimp ponds and from the sea coasts, in the east coast of the Bay of Bengal, India. Initial isolations of putative V. harveyi isolates were grown on thiosulfate-citrate-bill salts-sucrose agar (TCBS) plates for 36 h. Gram-negative and oxidase-positive colonies alone were selected and subsequently identified by 12 different conventional biochemical tests. The species specificity was confirmed by 16S rRNA, hemolysin and toxRvh genes were used through PCR targeted primers. Furthermore, genomic fingerprinting was carried out using randomly amplified polymorphic DNA fingerprinting, which showed that all the five V. harveyi were genetically distinct. From a total of 256 samples, a total of five strains of V. harveyi were isolated, of which three were from various shrimp ponds and two were from the coastal area. These five isolates were subjected to profiling against 15 antibiotics and the perusal results emphasized the V. harveyi resistance to ciprofloxacin, penicillin, rifampicin, and vancomycin compared to other tested antibiotics. The present findings were helpful in understanding the multiple antibiotics resistance of V. harveyi, which indicates the urgent need for targeted alternative biocontrol strategies to enhance the prospects of commercially viable shrimp cultivation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. Influence of Ganges-Brahmaputra Discharge on the Variability of Salinity Observed Along the East Coast of India.

    Science.gov (United States)

    Gaign, L.; Chaitanya, A. V. S.

    2016-02-01

    The Bay of Bengal (BoB) is unique amongst tropical oceans, being a semi-enclosed basin that receives a very large influx of freshwater through strong summer monsoon rainfall and runoff from the Ganga-Brahmaputra (GB), Irrawaddy and Indian peninsular rivers. To date, the paucity of salinity data has prevented a thorough description of the spreading of this freshwater into the Bay. The potential impact of the salinity on cyclones and regional climate in the Bay of Bengal is however a strong incentive for a better description of the water cycle in this region. Since May 2005, the CSIR-NIO conducts a program in which fishermen collect coastal seawater samples every 5 days at eight stations scattered along the Indian coastline. This new dataset reveals a seasonal salinity drop of more than 10 g kg-1 in the northern BoB at the end of the summer monsoon. This freshening signal originates from GB outflow and propagates southward as a narrow ( 100 km wide) strip along the eastern coast of India, before reaching the southern tip of India after 2.5 months. The southward propagation of the freshwater along the coast is consistent with transport by the southward flowing East Indian Coastal current, while other processes are at stake in the ensuing erosion of this coastal freshening. This seasonal evolution has been consistently observed year after year since 2005. Beyond this climatological picture, the year-to-year anomalies of GB runoff also have a distinct influence on the coastal salinity in the northernmost part of the basin.

  18. [Abundance of sea urchin Lytechinus variegatus (Lamarck) on North, East and West coasts of Margarita Island (Venezuela) ].

    Science.gov (United States)

    Gómez Gaspar, Alfredo

    2002-01-01

    The sea urchin roe reach a very high price in the international fish product market favoring the increase in the catches of this resource and overfishing in some countries. In the Island of Margarita (Venezuela) some species, Lytechinus variegatus (Lamarck) among others, are consumed as food but studies to determine abundance of the resource are unknown. Nine sample stations (depth less than 2 m) on the North, East and West coast of Margarita Island were visited in six different occasions between February/1998 and February/1999 to study the population density (urchins/m2) of L. variegatus. Using a quadrat (0.25 m2) thrown 8 times over seagrasses (Thalassia testudinum) beds and over submerged rocks and the urchins removed by dive. The diameter of each specimen was measured and returned to the sea. The water temperature, salinity and dissolved oxygen of each site was measured. Were collected a total of 2,073 urchins with a diameter ranging from 11.0 to 84.5 mm and population density between 1 to 52 urchins/m2. The mean size of specimens collected in the stations was between 30.44 and 55.09 mm and average density fluctuated between 3.2 to 43.2 urchins/m2. The station where sea urchins were found to be most abundant was the North coast (Manzanillo fishing villae) where they live on rocks with a density (38 a 52/m2) far over the values previously cited for the Caribbean sea and Florida.

  19. Drifting blooms of the endemic filamentous brown alga Hincksia sordida at Noosa on the subtropical east Australian coast.

    Science.gov (United States)

    Phillips, Julie A

    2006-08-01

    Since 2002, the usually uncommon endemic filamentous brown alga Hincksia sordida (Harvey) Silva (Ectocarpales, Phaeophyta) has formed nuisance blooms annually during spring/early summer at Main Beach, Noosa on the subtropical east Australian coast. The Hincksia bloom coincides with the normally intensive recreational use of the popular bathing beach by the local population and tourists. The alga forms dense accumulations in the surf zone at Main Beach, giving the seawater a distinct brown coloration and deterring swimmers from entering the water. Decomposing algae stranded by receding tides emit a nauseating sulphurous stench which hangs over the beach. The stranded algal biomass is removed from the beach by bulldozers. During blooms, the usually crowded Main Beach is deserted, bathers preferring to use the many unaffected beaches on the Sunshine Coast to the south of Main Beach. The bloom worsens with north-easterly winds and is cleared from Noosa by south easterly winds, observations which have prompted the untenable proposal by local authorities that the bloom is forming offshore of Fraser Island in the South Pacific Ocean. The Noosa River estuarine system/Laguna Bay is the more probable source of the bloom and the nutrient inputs into this system must be substantial to generate the high bloom biomass. Current mitigation procedures of removing the blooming alga off the beach with bulldozers treat the symptom, not the cause and are proving ineffective. Environmental management must be based on science and the Noosa bloom would benefit greatly from the accurate ecological data on which to base management options.

  20. Global versus local causes and health implications of high mercury concentrations in sharks from the east coast of South Africa

    Energy Technology Data Exchange (ETDEWEB)

    McKinney, Melissa A., E-mail: melissa.mckinney@uconn.edu [Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario N9B 3P4 (Canada); Dean, Kylie; Hussey, Nigel E. [Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario N9B 3P4 (Canada); Cliff, Geremy; Wintner, Sabine P. [KwaZulu-Natal Sharks Board, Umhlanga Rocks 4320 (South Africa); Biomedical Resource Unit, University of KwaZulu-Natal, Durban 4000 (South Africa); Dudley, Sheldon F.J. [KwaZulu-Natal Sharks Board, Umhlanga Rocks 4320 (South Africa); Department of Agriculture, Forestry and Fisheries, Cape Town 8012 (South Africa); Zungu, M. Philip [Department of Agriculture, Forestry and Fisheries, Cape Town 8012 (South Africa); Fisk, Aaron T. [Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario N9B 3P4 (Canada)

    2016-01-15

    Conservation concern regarding the overharvest of global shark populations for meat and fin consumption largely surrounds documented deleterious ecosystem effects, but may be further supported by improved knowledge of possibly high levels in their edible tissues (particularly meat) of the neurotoxin, methylmercury (CH{sub 3}Hg). For many regions, however, little data exist on shark tissue Hg concentrations, and reasons for Hg variation within and among species or across regions are poorly understood. We quantified total Hg (THg) in 17 shark species (total n = 283) from the east coast of South Africa, a top Hg emitter globally. Concentrations varied from means of around 0.1 mg kg{sup −1} dry weight (dw) THg in hardnose smoothhound (Mustelus mosis) and whale (Rhincodon typus) sharks to means of over 10 mg kg{sup −1} dw in shortfin mako (Isurus oxyrinchus), scalloped hammerhead (Sphyrna lewini), white (Carcharodon carcharias) and ragged-tooth (Carcharias taurus) sharks. These sharks had higher THg levels than conspecifics sampled from coastal waters of the North Atlantic and North, mid-, and South Pacific, and although sampling year and shark size may play a confounding role, this result suggests the potential importance of elevated local emissions. Values of THg showed strong, species-specific correlations with length, and nearly half the remaining variation was explained by trophic position (using nitrogen stable isotopes, δ{sup 15}N), whereas measures of foraging habitat (using carbon stable isotopes, δ{sup 13}C) were not significant. Mercury concentrations were above the regulatory guidelines for fish health effects and safe human consumption for 88% and 70% of species, respectively, suggesting on-going cause for concern for shark health, and human consumers of shark meat. - Highlights: • Hg concentrations in 17 shark species from South Africa's east coast were measured. • Higher values relative to other regions suggested the importance of local

  1. Nearshore waves and longshore sediment transport along Rameshwaram Island off the east coast of India

    Directory of Open Access Journals (Sweden)

    Rajamanickam Gowthaman

    2015-11-01

    Full Text Available Wave-induced Longshore Sediment Transport (LST play an important role in the dynamics of the Dhanushkodi sandspit located southeast of Rameshwaram. The LST along the Dhanushkodi coast is studied based on data collected simultaneously in Gulf of Mannar (GoM and Palk Bay (PB using directional waverider buoys. The numerical model REF/DIF1 was used to calculate the nearshore waves and the LST rate was estimated using three different formulae. The model validation was done based on the measured nearshore waves using InterOcean S4DW. Numerical model LITPACK was also used for simulating non-cohesive sediment transport and the LITLINE module was used to study the shoreline evolution over 5 years. Low net annual LST along PB (~0.01 × 106 m3 compared to the GoM region (0.3 × 106 m3 were due to the weak waves. Accretion in the region led to growth of the Dhanushkodi sandspit by 65 m during the period 2010-2015.

  2. Light minerals of beach sediments from Southern Tamilnadu, south east coast of India

    Directory of Open Access Journals (Sweden)

    Victor Rajamanickam

    2004-06-01

    Full Text Available A brief investigation of light minerals along the beaches between Valinokkam and Tuticorin has been carried out for the first time along the Southern Tamilnadu coast in order to discover the provenance of the sediments. The study spotlights a wide variation in light mineralogy along the three zones of the investigated area (Valinokkam, Vaippar and Tuticorin. A higher percentage of quartz is reported from the Valinokkam (48.34 to 68.63% and Tuticorin zones (55.66 to 73.05% than from the Vaippar zone (40.24 to 60.77%. The trend with regard to the maturity index is similar, with appreciably higher values in Valinokkam (1.15 to 1.89 and Tuticorin (1.61 to 1.94 than Vaippar (0.79 to 1.39. Morphological analysis of quartz grains shows a higher order of sphericity and roundness values in Valinokkam and Tuticorin as compared to Vaippar. Moreover, the surface texture of quartz grains observed with the aid of scanning electron microscope (SEM photographs reveals the presence of different depositional environments and the multiple origin of beach sediments in the study area. From the present study of the light mineralogy of beach sediments, it is inferred that the source of the sediments is a mixed type: igneous and metamorphic crystalline rocks, together with palaeosediments.

  3. Multi-year record of atmospheric mercury at Dumont d'Urville, East Antarctic coast: continental outflow and oceanic influences

    Directory of Open Access Journals (Sweden)

    H. Angot

    2016-07-01

    Full Text Available Under the framework of the Global Mercury Observation System (GMOS project, a 3.5-year record of atmospheric gaseous elemental mercury (Hg(0 has been gathered at Dumont d'Urville (DDU, 66°40′ S, 140°01′ E, 43 m above sea level on the East Antarctic coast. Additionally, surface snow samples were collected in February 2009 during a traverse between Concordia Station located on the East Antarctic plateau and DDU. The record of atmospheric Hg(0 at DDU reveals particularities that are not seen at other coastal sites: a gradual decrease of concentrations over the course of winter, and a daily maximum concentration around midday in summer. Additionally, total mercury concentrations in surface snow samples were particularly elevated near DDU (up to 194.4 ng L−1 as compared to measurements at other coastal Antarctic sites. These differences can be explained by the more frequent arrival of inland air masses at DDU than at other coastal sites. This confirms the influence of processes observed on the Antarctic plateau on the cycle of atmospheric mercury at a continental scale, especially in areas subject to recurrent katabatic winds. DDU is also influenced by oceanic air masses and our data suggest that the ocean plays a dual role on Hg(0 concentrations. The open ocean may represent a source of atmospheric Hg(0 in summer whereas the sea-ice surface may provide reactive halogens in spring that can oxidize Hg(0. This paper also discusses implications for coastal Antarctic ecosystems and for the cycle of atmospheric mercury in high southern latitudes.

  4. Seismic Stratigraphy Of The Sabrina Coast Shelf, East Antarctica: History Of Late Paleogene To Early Neogene Glacial Evolution

    Science.gov (United States)

    Montelli, A.; Gulick, S. P. S.; Frederick, B. C.; Blankenship, D. D.; Leventer, A.; Shevenell, A.; Domack, E. W.

    2015-12-01

    Sedimentary architecture of the Sabrina Coast (SC) shelf, East Antarctica is studied for the first time using 754 km of high (up to 3 m) vertical resolution multichannel seismic data and four piston cores acquired on board of RVIB Palmer in 2014. We interpret the sedimentary record of early glacial SC shelf stratigraphy based on analysis of seismic facies and morphological features. We identify at least nine erosional surfaces that indicate advances of the Totten Glacier - Moscow University Ice Shelf system, part of the East Antarctic Ice Sheet (EAIS), to the SC shelf. The most prominent features include two series of undulating, channelized erosional surfaces truncating strata below and showing highly irregular morphology with elevation amplitudes of up to ~120 m and widths of individual undulations of up to ~10 km. These surfaces are located stratigraphically above a core bearing IRD and assigned biostratigraphically to the Late Eocene and below a regional erosional surface of Late Miocene age. Our major results show that: (1) Oligocene-early Miocene evolution of EAIS consists of low-frequency, high-amplitude glacial expansions followed by long periods of ice-distal to open marine conditions; (2) the presence of grounded EAIS expansions on shelf is expressed in a series of deep, hummocky undulations and first Antarctic sedimentary tunnel valley system, suggestive of presence of subglacial meltwater and hence, a polythermal glacial regime; (3) at least nine erosional unconformities representing major ice advances have been found on the inner shelf; (4) the most intensive polythermal glaciations have occurred in late Eocene-early Oligocene; (5) no evidence of focused paleo- ice stream(s) draining Aurora Basin Complex prior to the middle Miocene was found in the study area.

  5. High risk, high reward : Search and Rescue and the oil and gas industry off Canada's east coast

    Energy Technology Data Exchange (ETDEWEB)

    Stone, B.F. [Canadian Coast Guard, Newfoundland and Labrador Region, NF (Canada)

    2003-07-01

    The development of the Canada's offshore oil and gas industry has been made possible by many technological achievements. Oil and gas fields are being exploited farther from land and in ever deeper and more hostile waters. The industry has a duty to respond to accidents to ensure the safety of its workforce. The federal search and rescue (SAR) system has a duty to respond when an accident escalates beyond the first response capabilities of the industry. This presentation described the events that led to the sinking of two mobile offshore drilling units (MODU), the Ocean Ranger on February 15, 1982 which killed 84 people, and the Rowan Gorilla I, on December 15, 1988. The Ocean Ranger was engaged in an exploratory drilling program at the site of the Hibernia oilfield, 315 km east of St. John's, Newfoundland. A fierce Atlantic storm combined with poor training, inadequate safety equipment, and design flaws resulted in the sinking of the Ocean Ranger. Three ocean supply vessels responded to the distress calls but were unsuccessful in recovering any survivors. The search continued for a 5 day period, but only 22 bodies were recovered. This tragedy continues to influence the offshore industry. The safety issues that contributed to the disaster have been examined and several changes have been implemented to improve the safety for the offshore workforce. Significant legislative and regulatory changes were made to the Atlantic Accord Acts by both the federal and provincial governments to establish strict safety guidelines. This presentation includes statistics of east coast offshore oil and gas industry SAR activities from 1997 to 2002. It describes the levels of activity, industry's obligation, and the role of the Canada-Nova Scotia Offshore Petroleum Board and the Canada-Newfoundland Offshore Petroleum Board. 6 refs., 3 tabs., 6 figs.

  6. Cross-shelf transport induced by coastal trapped waves along the coast of East China Sea

    Science.gov (United States)

    Jiang, Lin; Dong, Changming; Yin, Liping

    2017-08-01

    Cross-shelf transport is important due to its role in the transport of nutrients, larvae, sediments, and pollutants. The role of coastal trapped waves (CTWs) and their contribution to the cross-shelf transport is presently unknown. The impact of wind-driven CTWs on the structure of the cross-shelf currents and transport is investigated in the East China Sea (ECS) starting from theory. The cross-shelf currents are divided into four terms: the geostrophic balance (GB) term, the second-order wave (SOW) term, the bottom friction (BF) term and Ekman (EK) term, as well as three modes: the Kelvin wave (KW) mode, the first shelf wave (SW1) mode and the second shelf wave (SW2) mode. Comparison among these decompositions shows that (1) for the four terms, the effect of the GB and EK terms is continual, while that of the BF term is confined to 60u2013240 km offshore, and the contribution of the SOW term can be ignored; (2) for the three modes, the KW and SW1 modes are dominant in cross-shelf transport. The results show that the total cross-shelf transport travels onshore under idealized wind stress on the order of 10-1, and it increases along the cross-shelf direction and peaks about -0.73 Sv at the continental shelf margin. With the increase of linear bottom friction coefficient, the cross-shelf transport declines with distance with the slope becoming more uniform.

  7. Characteristics of algal succession following rock scraping at Imwon area in the east coast of Korea

    Science.gov (United States)

    Kim, Young Dae; Ahn, Jung Kwan; Nam, Myung Mo; Lee, Chu; Yoo, Hyun Il; Yeon, Su Yeoung; Kim, Young Hwan; Kim, Jang Kyun; Choi, Jae Suk

    2016-12-01

    This study was conducted to clarify the characteristics of algal succession following rock scraping using hoe or high-pressure water sprayer in the period from June 2010 to April 2011. We divided the research area off the eastern coast of Korean near Imwon into 3 categories depending upon the severity of the barren ground, i.e., the urchin barren-affected, urchin barren-ongoing and urchin barren-free areas. In April 2011, in the urchin barren-affected area with 25 seaweed species, the cover percentage and importance value (IV) of crustose coralline algae were higher than those of other species. In the urchin barren-ongoing area with 33 seaweed species, crustose coralline algae (mean IV = 62%) as well as Sargassum sp. (mean IV = 28%), and Gelidium amansii (mean IV = 19%) were observed following rock scraping. In the urchin barren-free area where seaweed communities were relatively abundant with 42 species, a variety of algal species including G. amansii (mean IV = 32%) underwent algal succession. Overall, it was observed that, as an aspect of algal succession, the weaker the barren ground severity was, the more frequent and diverse the seaweeds were, and the more complex the succession pattern was in the study. As an aspect of recovering algal community, rock scraping using hoe was shown to be superior to the method using high-pressure water spraying. Therefore, we conclude that rock scraping using hoe is a very effective strategy for recovering the algal community in urchin barren-ongoing area.

  8. Thermal sensitivity of the crab Neosarmatium africanum in tropical and temperate mangroves on the east coast of Africa

    KAUST Repository

    Fusi, Marco

    2017-03-09

    Mangrove forests are amongst the tropical marine ecosystems most severely affected by rapid environmental change, and the activities of key associated macrobenthic species contribute to their ecological resilience. Along the east coast of Africa, the amphibious sesarmid crab Neosarmatium africanum (=meinerti) plays a pivotal role in mangrove ecosystem functioning through carbon cycling and sediment bioturbation. In the face of rapid climate change, identifying the sensitivity and vulnerability to global warming of this species is of increasing importance. Based on a latitudinal comparison, we measured the thermal sensitivity of a tropical and a temperate population of N. africanum, testing specimens at the centre and southern limit of its distribution, respectively. We measured metabolic oxygen consumption and haemolymph dissolved oxygen content during air and water breathing within a temperature range that matched the natural environmental conditions. The results indicate different thermal sensitivities in the physiological responses of N. africanum from tropical and temperate populations, especially during air breathing. The differences observed in the thermal physiology between the two populations suggest that the effect of global warming on this important mangrove species may be different under different climate regimes.

  9. Climate projections of spatial variations in coastal storm surges along the Gulf of Mexico and U.S. east coast

    Science.gov (United States)

    Yao, Zhigang; Xue, Zuo; He, Ruoying; Bao, Xianwen; Xie, Jun; Ge, Qian

    2017-02-01

    Using statistically downscaled atmospheric forcing, we performed a numerical investigation to evaluate future climate's impact on storm surges along the Gulf of Mexico and U.S. east coast. The focus is on the impact of climatic changes in wind pattern and surface pressure while neglecting sea level rise and other factors. We adapted the regional ocean model system (ROMS) to the study region with a mesh grid size of 7-10 km in horizontal and 18 vertical layers. The model was validated by a hindcast of the coastal sea levels in the winter of 2008. Model's robustness was confirmed by the good agreement between model-simulated and observed sea levels at 37 tidal gages. Two 10-year forecasts, one for the IPCC Pre-Industry (PI) and the other for the A1FI scenario, were conducted. The differences in model-simulated surge heights under the two climate scenarios were analyzed. We identified three types of responses in extreme surge heights to future climate: a clear decrease in Middle Atlantic Bight, an increase in the western Gulf of Mexico, and non-significant response for the remaining area. Such spatial pattern is also consistent with previous projections of sea surface winds and ocean wave heights.

  10. The description of Austroglossus pectoralis (Teleostei: Soleidae larvae from the South-east coast of South Africa

    Directory of Open Access Journals (Sweden)

    Aidan D. Wood

    2000-12-01

    Full Text Available Preflexion and flexion larval stages of the East coast sole Austroglossus pectoralis are described. Larval morphology was consistent with that of other soleids. The yolk-sac was evident in larvae up to 2.9 mm BL. Flexion is evident in some 3.5 mm BL larvae and in all larvae > 3.8 mm BL. Larvae have 50 to 58 (8-10 + 40-49 myomeres and a large protruding gut. The head profile is rounded initially and becomes convex after flexion. Teeth are present at 4.0 mm BL and are initially robust, becoming elongate and incisor-shaped after flexion. Pectoral fins are present but no rays have developed in the largest specimen. The sequence of fin anlagen development is caudal, dorsal and anal. Eye migration is not evident in the largest (8.8 mm BL specimen examined. Pigment is evident over the fore- and mid-brain, snout and lower jaw, and along the ventral and dorsal midline of the trunk and tail. The ventral and lateral walls of the gut also bear melanophores. The larvae of A. pectoralis are compared with previously described soleid species which are found in southern African waters, including its congeneric A. microlepis.

  11. Spatial Distribution of Selected Heavy Metals in Surface Sediments of the EEZ of the East Coast of Peninsular Malaysia

    Directory of Open Access Journals (Sweden)

    Hasrizal Shaari

    2015-01-01

    Full Text Available Spatial distribution of selected metals (Al, Fe, Mn, Zn, Cu, and Co in surface sediments in the EEZ of the east coast of Peninsular Malaysia was investigated. The aim of this paper is to determine the distribution pattern and pollution status of heavy metals in tropical shelf sediments since limited information is available. Heavy metal concentrations ranged between 207.58 and 491.33 µg·g−1 for Mn, 36.13 and 125.93 µg·g−1 for Zn, 14.49 and 22.33 µg·g−1 for Cu, 2.00 and 11.12 µg·g−1 for Co, 6.20 and 8.95% for Fe, and 0.94 and 6.62% for Al. The mean concentrations of heavy metals are in decreasing order as follows: Fe > Al > Mn > Zn > Cu > Co. Most metals registered low concentrations at the nearshore areas. Pearson correlation indicates that most of the metals are derived from the miscellaneous sources. Based on the EFs and Igeo, it is implied that the surface sediment trace metal levels in the study area might be enriched by anthropogenic sources. However, the PLI suggests that this area is not contaminated from the measured heavy metals. This work is important to register the current levels of metals so that any change in concentration can be monitored and managed.

  12. University course timetabling and the requirements: Survey in several universities in the east-coast of Malaysia

    Science.gov (United States)

    Aziz, Nurul Liyana Abdul; Aizam, Nur Aidya Hanum

    2017-08-01

    Course timetabling problem receives the highlight at the beginning of every semester. The problem is mainly on assigning courses to timeslot, rooms and lecturers which involving a set of rules and policies constraints. Generally, researchers present different features to signify their own universities' timetable according to the structure and behavior of their institution. However, the gap between theory and real-world applications that can be seen in the resulted timetable is the lacking of acknowledging human preferences. As to overcome this, it is very important to consider all the demands and preferences from timetabling community. This research therefore tries to accommodate the problem by investigating through surveys to several universities in the east coast of Malaysia the demands and preferences of individuals involved directly. Results from the questionnaires will be analyzed by using SPSS and all current issues regarding the demands will be included into our existing general university course timetabling mathematical model. The new university course timetabling mathematical model could best represent universities and be useful, especially in universities in Malaysia.

  13. Probability Distributions for Cyclone Key Parameters and Cyclonic Wind Speed for the East Coast of Indian Region

    Directory of Open Access Journals (Sweden)

    Pradeep K. Goyal

    2011-09-01

    Full Text Available This paper presents a study conducted on the probabilistic distribution of key cyclone parameters and the cyclonic wind speed by analyzing the cyclone track records obtained from India meteorological department for east coast region of India. The dataset of historical landfalling storm tracks in India from 1975–2007 with latitude /longitude and landfall locations are used to map the cyclone tracks in a region of study. The statistical tests were performed to find a best fit distribution to the track data for each cyclone parameter. These parameters include central pressure difference, the radius of maximum wind speed, the translation velocity, track angle with site and are used to generate digital simulated cyclones using wind field simulation techniques. For this, different sets of values for all the cyclone key parameters are generated randomly from their probability distributions. Using these simulated values of the cyclone key parameters, the distribution of wind velocity at a particular site is obtained. The same distribution of wind velocity at the site is also obtained from actual track records and using the distributions of the cyclone key parameters as published in the literature. The simulated distribution is compared with the wind speed distributions obtained from actual track records. The findings are useful in cyclone disaster mitigation.

  14. PAH composition of Water Based Drilling Mud and drill cuttings in the offshore region, east coast of India.

    Science.gov (United States)

    Jagwani, Devaanshi; Kulkarni, Atul; Shukla, Parth; Ramteke, Dilip S; Juneja, Harjeet D

    2011-11-01

    As a consequence of offshore drilling, used Water Based Drilling Muds (WBMs) are typically disposed off, by discharging into the sea; such a disposal does not fully eliminate the environmental hazards. Hence, in this study, 2, 3, 4 and 5 ringed polycyclic aromatic hydrocarbons (PAHs i.e. naphthalene, fluorene, phenanthrene, fluoranthene, chrysene and benzo (a) pyrene) were determined from the WBMs and associated drill cuttings obtained from varying depths(viz. 150, 300 and 600 m) from three offshore wells present in East coast of India. In both WBMs and drill cuttings, concentration of naphthalene was maximum i.e. 81.59 ± 2.73 and 39.87 ± 2.40 mg/kg respectively, while benzo (a) pyrene was minimum i.e. 0.19 ± 0.07 and 0.12 ± 0.03 mg/kg respectively. The WBMs contained significantly (p drill cuttings. The individual PAH concentration significantly (p < 0.01) increased with increasing depth in each well.

  15. Statistical Testing of Dynamically Downscaled Rainfall Data for the East Coast of Australia

    Science.gov (United States)

    Parana Manage, Nadeeka; Lockart, Natalie; Willgoose, Garry; Kuczera, George

    2015-04-01

    This study performs a validation of statistical properties of downscaled climate data, concentrating on the rainfall which is required for hydrology predictions used in reservoir simulations. The data sets used in this study have been produced by the NARCliM (NSW/ACT Regional Climate Modelling) project which provides a dynamically downscaled climate dataset for South-East Australia at 10km resolution. NARCliM has used three configurations of the Weather Research Forecasting Regional Climate Model and four different GCMs (MIROC-medres 3.2, ECHAM5, CCCMA 3.1 and CSIRO mk3.0) from CMIP3 to perform twelve ensembles of simulations for current and future climates. Additionally to the GCM-driven simulations, three control run simulations driven by the NCEP/NCAR reanalysis for the entire period of 1950-2009 has also been performed by the project. The validation has been performed in the Upper Hunter region of Australia which is a semi-arid to arid region 200 kilometres North-West of Sydney. The analysis used the time series of downscaled rainfall data and ground based measurements for selected Bureau of Meteorology rainfall stations within the study area. The initial testing of the gridded rainfall was focused on the autoregressive characteristics of time series because the reservoir performance depends on long-term average runoffs. A correlation analysis was performed for fortnightly, monthly and annual averaged time resolutions showing a good statistical match between reanalysis and ground truth. The spatial variation of the statistics of gridded rainfall series were calculated and plotted at the catchment scale. The spatial correlation analysis shows a poor agreement between NARCliM data and ground truth at each time resolution. However, the spatial variability plots show a strong link between the statistics and orography at the catchment scale.

  16. Radiocesium distribution on sea sediment and in benthic organisms in the north-east Japan coast

    Energy Technology Data Exchange (ETDEWEB)

    Ono, Tsuneo; Ambe, Daisuke; Kaeriyama, Hideki; Shigenobu, Yuya; Fujimoto, Ken; Saito, Hajime; Miki, Shiduho; Setou, Takashi; Morita, Takami; Watanabe, Tomowo [National Research Institute of Fisheries Sciences, Fisheries Research Agency, 2-12-4, Fukuura, Kanazawaward, Yokohama, Kanagawa, 236-8648 (Japan); Sawada, Hideki [National Resarch Institute of Fisheries Engineering, Fisheries Research Agency, 7620-7, Hasaki, Kamisu-shi, Ibaraki, 314-0408 (Japan)

    2014-07-01

    A large amount of radioactive materials, especially radiocesium, were discharged into the western North Pacific Ocean by the Fukushima Daiichi Nuclear Power Plant (FDNPP) disaster following the Great East Japan Earthquake and tsunami on 11 March 2011. Although radiocesium concentrations in sea water had quickly diminished via water mixing processes, significant amount still existed on sea floors near Fukushima Prefecture. To assess present distributions and/or spatio-temporal variations of sea sediment radiocesium and its potential affection to benthic ecosystems, we had conducted 5'x5' 2-D observation of sea sediment radiocesium concentrations repeatedly from Feb. 2012 to Jul. 2013. Off Fukushima Prefecture, the higher concentration area of radioactive cesium was often observed in the south area from the FDNPP and a north-south high value band was tended to be along the isobaths around 100 m where the concentration values up to thousands Bq/kg-dry order were observed. The concentrations generally decreased eastward from the high concentration band. At many surveyed positions, the vertical profiles of the radiocesium concentrations in sea sediment showed an exponentially decreasing in deeper layer. The influence of the FDNPP was suggested to generally reach up to 10 cm depth from sediment-surface. A negative correlation was found between the radiocesium concentration and median grain size of the sediment, suggesting that the adsorption capability of sediment for cesium associated with grain size possibly has a large contribution to the formation process of the spatial distribution pattern of the radiocesium concentration. In contrast to the land sediment, Chemical reaching experiment results showed that the radiocesium concentration in the organic component of bottom sediment has higher value than that of bulk sediment, suggesting that non-exchangeable adsorption cite of mineral component of marine sediments had already occupied by stable cesium (~2 nM in

  17. Predicted radionuclide release from reactor-related unenclosed solid objects dumped in the Sea of Japan and the Pacific Ocean, east coast of Kamchatka

    Energy Technology Data Exchange (ETDEWEB)

    Mount, M.E. [Lawrence Livermore National Lab., CA (United States); Lynn, N.M.; Warden, J.M. [Royal Naval Coll., Greenwich (United Kingdom)

    1996-06-01

    Between 1978 and 1991 reactor-related solid radioactive waste was dumped by the former Soviet Union as unenclosed objects in the Pacific Ocean, east coast of Kamchatka, and the Sea of Japan. This paper presented estimates for the current (1994) inventory of activation and corrosion products contained in the reactor-related unenclosed solid objects. In addition, simple models derived for prediction of radionuclide release from marine reactors dumped in the Kara Sea are applied to certain of the dumped objects to provide estimates of radionuclide release to the Pacific Ocean, east coast of Kamchatka, and Sea of Japan environments. For the Pacific Ocean, east coast of Kamchatka, total release rates start below 0.01 GBq yr{sup -1} and over 1,000 years, fall to 100 Bq yr{sup -1}. In the Sea of Japan, the total release rate starts just above 1 GBq yr{sup - 1}, dropping off to a level less than 0.1 GBq yr{sup -1}, extending past the year 4,000.

  18. Dissolved oxygen, temperature, salinity, and other variables measured from profile observations using CTD and other instruments from NOAA Ship Ronald H. Brown in the East Coast of the United States and Gulf of Mexico during the second Gulf of Mexico and East Coast Carbon (GOMECC-2) Cruise from 2012-07-24 to 2012-08-13 (NODC Accession 0117943)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The second Gulf of Mexico and East Coast Carbon (GOMECC-2) Cruise on board NOAA Ship Ronald H. Brown from Miami, took place in the Gulf of Mexico and then along the...

  19. Environmental contaminants, species identifiers and characteristics, and other variables from the east and west US coasts for the National Status and Trends Program (NSTP) from 19840101 to 19880405 (NODC Accession 8900125)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This collection contains 1986-1989 Mussel Watch Data collected under National Status and Trends Program. The samples were collected along the east, west, gulf coast...

  20. Wind wave spectra and meteorological data from moored buoys from the East/West coasts of US and other locations from 01 December 2001 to 31 December 2001 (NODC Accession 0000685)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coasts of US, South Pacific Ocean, Gulf of Mexico, and the Great Lakes. Data were...

  1. Wind wave spectra and meteorological data from moored buoys from East/West coasts of US and other locations from 01 January 2002 to 31 January 2002 (NODC Accession 0000686)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coasts of US, South Pacific Ocean, Gulf of Mexico, and the Great Lakes. Data were...

  2. Wind wave spectra and meteorological data from moored buoys from the East/West coasts of US and other locations from 01 April 2001 to 30 April 2001 (NODC Accession 0000460)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coast of US, South Pacific, Gulf of Mexico, Great Lakes and other locations. Data were...

  3. Wind wave spectra and meteorological data from moored buoys from the East/West coasts of US and other locations from 01 October 2001 to 31 October 2001 (NODC Accession 0000682)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coasts of US, South Pacific Ocean, Gulf of Mexico, and the Great Lakes. Data were...

  4. Wind Wave Spectra and meteorological data from NOAA environmental moored buoys in the Gulf of Mexico, Great Lakes. East/West coasts of US and other locations from 01 June 2001 to 30 June 2001 (NODC Accession 0000530)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coast of US, Gulf of Mexico, and the Great Lakes. Data were collected from NOAA...

  5. Wind wave spectra and meteorological data from moored buoys from the East/West coasts of US and other locations from 01 February 2001 to 28 February 2001 (NODC Accession 0000415)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coast of US, South Pacific, Gulf of Mexico, and the Great Lakes. Data were collected from...

  6. Wind wave spectra and meteorological data from moored buoys from East/West coasts of US and other locations from 01 November 2001 to 30 November 2001 (NODC Accession 0000683)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the East/West coasts of US, South Pacific Ocean, Gulf of Mexico, and the Great Lakes. Data were...

  7. Environmental and ice volume changes based on seismic stratigraphy in Sabrina Coast, East Antarctica: Preliminary results from NBP1402

    Science.gov (United States)

    Gulick, S. P. S.; Fernandez-Vasquez, R. A.; Frederick, B.; Saustrup, S., Sr.; Domack, E. W.; Lavoie, C.; Shevenell, A.; Blankenship, D. D.; Leventer, A.

    2014-12-01

    In 2014, the R/V Nathaniel B. Palmer (NBP1402) sailed to a virtually unexplored continental shelf along the Sabrina Coast, East Antarctica. The shelf contains the sedimentary record of environmental and ice volume changes within the Aurora Subglacial Basin (ASB), which is presently occupied by ~7 m sea level-rise equivalent of ice. We acquired 750 km of high-resolution seismic data proximal to the Reynolds Trough and Moscow University Ice Shelf glacial systems west of the Dalton Ice Tongue using dual 45/45 cu. in. G.I. guns and a 24 ch. streamer with 3.125 m groups providing a vertical resolution of ~3 m simultaneously with CHIRP data. These are the first images of this margin acquired and show a remarkable set of sequence stratigraphic transitions. Crystalline basement is at the seafloor landward and buried seaward with a transition to smoother reflection interface. Reflective sedimentary strata overlie the basement, dip seaward, and are capped by a landward-dipping regional angular unconformity. Above this are a series of transparent seismic facies that, along with the middle to outer shelf seafloor, dip landward towards a shelf-oblique glacial trough. The older, seaward-dipping strata include a deeper series of units that display at least three stratal architectures interpreted to be shelf deltas implying a pre-glacial, fluvial environment within the drainage basin. Above these sequences, the seismic facies transition to surfaces exhibiting significant erosion, small u-shaped valleys, and channel fill sequences, all of which are reminiscent of temperate glacial features. We interpret these sequences as including sub-ice tunnel valleys and grounding zone wedges with interspersed non-glacial to pro-glacial deposits. Increasing glaciogenic facies upsection suggests a gradual fluvial to glacial transition and increasing glacial extent with time. The subsequent transition to ice sheets is marked by erosion to basement landward and the angular unconformity seaward

  8. Dissolved inorganic carbon, total alkalinity, pH, fugacity of carbon dioxide, and other variables from surface observations using Niskin bottle, flow through pump and other instruments from NOAA Ship Ronald H. Brown in the Gulf of Mexico and East Coast of the United States during the second Gulf of Mexico and East Coast Carbon (GOMECC-2) Cruise from 2012-07-22 to 2012-08-13 (NODC Accession 0117971)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This archival package contains ocean acidification related data from the second Gulf of Mexico and East Coast Carbon (GOMECC-2) Cruise on board NOAA Ship Ronald H....

  9. Global versus local causes and health implications of high mercury concentrations in sharks from the east coast of South Africa.

    Science.gov (United States)

    McKinney, Melissa A; Dean, Kylie; Hussey, Nigel E; Cliff, Geremy; Wintner, Sabine P; Dudley, Sheldon F J; Zungu, M Philip; Fisk, Aaron T

    2016-01-15

    Conservation concern regarding the overharvest of global shark populations for meat and fin consumption largely surrounds documented deleterious ecosystem effects, but may be further supported by improved knowledge of possibly high levels in their edible tissues (particularly meat) of the neurotoxin, methylmercury (CH3Hg). For many regions, however, little data exist on shark tissue Hg concentrations, and reasons for Hg variation within and among species or across regions are poorly understood. We quantified total Hg (THg) in 17 shark species (total n=283) from the east coast of South Africa, a top Hg emitter globally. Concentrations varied from means of around 0.1 mg kg(-1) dry weight (dw) THg in hardnose smoothhound (Mustelus mosis) and whale (Rhincodon typus) sharks to means of over 10 mg kg(-1) dw in shortfin mako (Isurus oxyrinchus), scalloped hammerhead (Sphyrna lewini), white (Carcharodon carcharias) and ragged-tooth (Carcharias taurus) sharks. These sharks had higher THg levels than conspecifics sampled from coastal waters of the North Atlantic and North, mid-, and South Pacific, and although sampling year and shark size may play a confounding role, this result suggests the potential importance of elevated local emissions. Values of THg showed strong, species-specific correlations with length, and nearly half the remaining variation was explained by trophic position (using nitrogen stable isotopes, δ(15)N), whereas measures of foraging habitat (using carbon stable isotopes, δ(13)C) were not significant. Mercury concentrations were above the regulatory guidelines for fish health effects and safe human consumption for 88% and 70% of species, respectively, suggesting on-going cause for concern for shark health, and human consumers of shark meat. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Screening of antiangiogenic potential of twenty two marine invertebrate extracts of phylum Mollusca from South East Coast of India

    Science.gov (United States)

    Gupta, Pankaj; Arumugam, Muthuvel; Azad, Raj Vardhan; Saxena, Rohit; Ghose, Supriyo; Biswas, Nihar Ranjan; Velpandian, Thirumurthy

    2014-01-01

    Objective To evaluate the antiangiogenic potential of twenty two marine invertebrate species of Phylum Mollusca from south east coast of India. Methods Live specimens of molluscan species were collected and their methanolic extracts were evaluated for preliminary antiangiogenic activity using the in ovo chick chorio-allantoic membrane assay. The extracts were further evaluated for in vivo antiangiogenic activity using chemical cautery induced corneal neovascularization assay in rats and oxygen induced retinopathy assay in rat pups. Results In the chick chorio-allantoic membrane assay, four methanolic extracts of marine molluscan species viz. Meretrix meretrix, Meretrix casta, Telescopium telescopium and Bursa crumena methanolic extracts exhibited noticeable antiangiogenic activity at the tested concentration of 200 µg whereby they significantly inhibited the VEGF induced proliferation of new blood vessels. Among these four extracts, the methanolic extract of Meretrix casta exhibited relatively higher degree of antiangiogenic activity with an inhibitiory percentage (64.63%) of the VEGF induced neovascularization followed by the methanolic extracts of Telescopium telescopium (62.02%), Bursa crumena (60.48%) and Meretrix meretrix (47.01%). These four methanolic extracts were further evaluated for in vivo antiangiogenic activity whereby the methanolic extract of Telescopium telescopium exhibited most noticeable inhibition (42.58%) of the corneal neovascularization in rats in comparison to the sham treated group, and also exhibited most noticeable inhibition (31.31%) of the oxygen induced retinal neovascularization in rat pups in comparison to the hyperoxia group that was observed for considerable retinal neovascularization. Conclusions The significant antiangiogenic activity evinced by the extract of Telescopium telescopium merits further investigation for ocular neovascular diseases. PMID:25183067

  11. A potent fish pathogenic bacterial killer Streptomyces sp. isolated from the soils of east coast region, South India

    Directory of Open Access Journals (Sweden)

    Durairaj Thirumurugan

    2013-10-01

    Full Text Available Objective: To investigate the potentiality of the marine actinobacteria isolated from marine soil against fish pathogenic bacteria. Methods: In the present study, a total of 33 soil samples were collected from the Bay of Bengal, east coast region (ECR of Tamilnadu, South India. Then they were used for the isolation of actinobacteria by using conventional serial dilution technique on starch casein agar medium. The antibacterial activities of the actinobacteria were screened primarily by using cross streak plate method against fish pathogenic bacteria namely Vibrio alginolyticus, Vibrio parahaemolyticus, Vibrio cholera, Aeromonas sp. and Pseudomonas sp. The antimicrobial efficacy of the selected isolates was carried out with various organic solvents, and finally the active compound was subjected to chromatographic techniques including TLC and GC-MS. Results: Of the 82 actinobacteria isolated, 21 (26% isolates were possessed antibacterial activity against fish pathogenic bacteria. Out of 21 antibacterial isolates, the isolate ECR77 was selected for further study based on its potential activity against fish pathogenic bacteria. Of the various solvents tested, the ethyl acetate extract had good antibacterial activity against the tested bacterial pathogens. The isolate ECR77 grew well on oat meal agar medium with 2% salt level at 35 °C. GC-MS study found that the presence of bioactive compounds namely tetradecanoic acid, n-hexadecanoic acid and octadecanoic acid. The morphological, physiological, biochemical and cultural characteristics of the potential isolate were supported the identity up to generic level as Streptomyces sp. ECR77. Conclusions: The results obtained from this study concludes that the ECR soils of South India is a hot spot of novel bioactive compound producing marine actinobacteria with great pharmaceutical values.

  12. Screening of antiangiogenic potential of twenty two marine invertebrate extracts of phylum Mollusca from South East Coast of India.

    Science.gov (United States)

    Gupta, Pankaj; Arumugam, Muthuvel; Azad, Raj Vardhan; Saxena, Rohit; Ghose, Supriyo; Biswas, Nihar Ranjan; Velpandian, Thirumurthy

    2014-05-01

    To evaluate the antiangiogenic potential of twenty two marine invertebrate species of Phylum Mollusca from south east coast of India. Live specimens of molluscan species were collected and their methanolic extracts were evaluated for preliminary antiangiogenic activity using the in ovo chick chorio-allantoic membrane assay. The extracts were further evaluated for in vivo antiangiogenic activity using chemical cautery induced corneal neovascularization assay in rats and oxygen induced retinopathy assay in rat pups. In the chick chorio-allantoic membrane assay, four methanolic extracts of marine molluscan species viz. Meretrix meretrix, Meretrix casta, Telescopium telescopium and Bursa crumena methanolic extracts exhibited noticeable antiangiogenic activity at the tested concentration of 200 µg whereby they significantly inhibited the VEGF induced proliferation of new blood vessels. Among these four extracts, the methanolic extract of Meretrix casta exhibited relatively higher degree of antiangiogenic activity with an inhibitiory percentage (64.63%) of the VEGF induced neovascularization followed by the methanolic extracts of Telescopium telescopium (62.02%), Bursa crumena (60.48%) and Meretrix meretrix (47.01%). These four methanolic extracts were further evaluated for in vivo antiangiogenic activity whereby the methanolic extract of Telescopium telescopium exhibited most noticeable inhibition (42.58%) of the corneal neovascularization in rats in comparison to the sham treated group, and also exhibited most noticeable inhibition (31.31%) of the oxygen induced retinal neovascularization in rat pups in comparison to the hyperoxia group that was observed for considerable retinal neovascularization. The significant antiangiogenic activity evinced by the extract of Telescopium telescopium merits further investigation for ocular neovascular diseases.

  13. Bleeding outcome during a dengue outbreak in 2005 in the East-coast region of Peninsular Malaysia: a prospective study.

    Science.gov (United States)

    Fariz-Safhan, M N; Tee, H P; Abu Dzarr, G A; Sapari, S; Lee, Y Y

    2014-06-01

    During a dengue outbreak in 2005 in the East-coast region of Peninsular Malaysia, one of the worst hit areas in the country at that time, we undertook a prospective study. We aimed to describe the bleeding outcome and changes in the liver and hematologic profiles that were associated with major bleeding outcome during the outbreak. All suspected cases of dengue admitted into the only referral hospital in the region during the outbreak were screened for WHO 2002 criteria and serology. Liver function, hematologic profile and severity of bleeding outcome were carefully documented. The association between symptoms, liver and hematologic impairments with the type of dengue infection (classical vs. hemorrhagic) and bleeding outcome (major vs. non-major) was tested. Dengue fever was confirmed in 183 cases (12.5/100,000 population) and 144 cases were analysed. 59.7% were dengue hemorrhagic fever, 3.5% were dengue shock syndrome and there were 3 in-hospital deaths. Major bleeding outcome (gastrointestinal bleeding, intracranial bleeding or haemoptysis) was present in 14.6%. Elevated AST, ALT and bilirubin were associated with increasing severity of bleeding outcome (all P < 0.05). Platelet count and albumin level were inversely associated with increasing severity of bleeding outcome (both P < 0.001). With multivariable analysis, dengue hemorrhagic fever was more likely in the presence of abdominal pain (OR 1.1, 95% CI 0.02- 1.6) and elevated AST (OR 1.0, 95% CI 1.0-1.1) but the presence of pleural effusion (OR 5.8, 95% CI: 1.1-29.9) and elevated AST (OR 1.008, 95% CI: 1.005-1.01) predicted a severe bleeding outcome. As a conclusion, the common presence of a severe hemorrhagic form of dengue fever may explain the rising death toll in recent outbreaks and the worst impairment in liver and hematologic profiles was seen in major bleeding outcome.

  14. East Coast fever immunisation field trial in crossbred dairy cattle in Hanang and Handeni districts in northern Tanzania.

    Science.gov (United States)

    Lynen, Godelieve; Yrjö-Koskinen, Alma E; Bakuname, Christine; Di Giulio, Giuseppe; Mlinga, Nevil; Khama, Isaac; Hanks, James; Taylor, Nick M; James, Andrew D; McKeever, Declan; Peters, Andy R; Rushton, Jonathan

    2012-03-01

    East Coast fever (ECF) causes considerable mortality and production losses in the Tanzania smallholder dairy sector and limits the introduction of improved dairy breeds in areas where the disease is present. The infection and treatment method (ITM) was adopted by smallholder dairy farms for ECF immunisation in Hanang and Handeni districts of Tanzania. This study recorded incidence rates for ECF and other tick-borne diseases (TBDs) for ECF-immunised and non-immunised cattle between 1997 and 2000. Approximately 80% of smallholder households from both sites (n = 167) participated in this longitudinal study, with immunisations carried out at the request of the livestock owners. Efficacy of ITM for preventing ECF cases in these crossbred dairy cattle was estimated at 97.6%, while that for preventing ECF deaths was 97.9%. One percent of the cattle developed clinical ECF as a result of immunisation. Since ECF immunisation permits a reduction in acaricide use, an increase in other TBDs is a potential concern. Sixty-three percent of farmers continued to use the same acaricide after immunisation, with 80% of these reducing the frequency of applications. Overall, 78% of farmers increased the acaricide application interval after immunisation beyond that recommended by the manufacturer, resulting in annual savings in the region of USD 4.77 per animal. No statistical difference was observed between the immunised and non-immunised animals in the incidence of non-ECF TBDs. However, immunised animals that succumbed to these diseases showed fewer case fatalities. ITM would therefore appear to be a suitable method for ECF control in Tanzania's smallholder dairy sector.

  15. Modelling coastal processes and morphological changes of the UK east coast in support of coastal decision-making

    Science.gov (United States)

    Li, Xiaorong; Leonardi, Nicoletta; Brown, Jennifer; Plater, Andy

    2017-04-01

    The coastline of Eastern England is home to about one quarter of the UK's coastal habitats, including intertidal salt marshes, tidal flats and sand dunes. These geomorphic features are of great importance to the local wildlife, global biodiversity, marine environment and human society and economy. Due to sea-level rise and the occurrence of extreme weather conditions, the coastline of Eastern England is under high risk of erosion and recession, which could lead to tidal inundation of sites such as the RSPB Minsmere Reserve and power generation infrastructure at Sizewell. This research responds to the need for sustainable shoreline management plans of the UK east coast through sensitivity studies at the Dunwich-Sizewell area, Suffolk, UK. Particular interest is on the long-term morphodynamic response of the study area to possible environmental variations associated with global climate change. Key coastal processes, i.e. current, waves and sediment transport, and morphological evolution are studied using a process-based numerical model under the following scenarios: current mean sea level + calm wave conditions, current mean sea level + storms, sea level rise + calm wave conditions, and sea level rise + storms, all with a 'do nothing' management plan which allows the coastal environment to exist and respond dynamically. As a further aspect of this research, rules will be generalized for reduced-complexity, system-based modelling. Alternative management plans, including 'managed realignment' and 'advance the line', are also investigated in this research under the same environmental forcing scenarios, for the purposes of protection of infrastructure of national importance and conservation of wetland habitats. Both 'hard' and 'soft' engineering options, such as groynes and beach nourishment respectively, are considered. A more ecohydrological option which utilizes aquatic plant communities for wave energy dissipation and sediment trapping is also studied. The last

  16. Awareness, knowledge and attitudes towards epilepsy among rural populations in East Coast Peninsular Malaysia: a preliminary exploration.

    Science.gov (United States)

    Neni, Selamat Widiasmoro; Latif, Ahmad Zubaidi Abdul; Wong, Sok Yee; Lua, Pei Lin

    2010-06-01

    This study was carried out to gauge the preliminary insight regarding epilepsy among the rural society. The purposes of this study were: (1) to determine general level of awareness, knowledge and attitudes (AKA) towards epilepsy among rural communities, (2) to compare the AKA level based on socio-demographic characteristics and (3) to investigate rural cohort's perception of the best epilepsy treatment, preference for epilepsy information delivery and preference for mode of transportation to seek medical treatment. This prospective, cross sectional study included a sample of 615 rural residents enrolled via cluster sampling in East Coast region of Peninsular Malaysia (mean age=41.6+/-18.02, female=56.6%, married=65.5%, Malay=94.0%, monthly income low (2.66+/-0.7). Gender-wise no significant difference was shown regarding AKA level (p>0.05). However, respondents with higher education significantly possessed better attitudes and higher Total AKA level compared to those with lower education level (pincome rural cohorts possessed both significantly better attitudes and better AKA. These rural communities perceived modern medicine as the best epilepsy treatment (56.60%), preferred to obtain direct epilepsy-related information from health personnel (60.4%) and chose to use their own car to seek medical treatment in hospital (76.30%). The outcomes of this preliminary study signified the need to devise a dedicated epilepsy education program for implementation among rural residents. Increased AKA level in the society could enhance the people's acceptance, reduce stigmatisation and improve health-related quality of life (HRQoL) for epilepsy patients and their family. Copyright 2010 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  17. Far field tsunami simulations of the 1755 Lisbon earthquake: Implications for tsunami hazard to the U.S. East Coast and the Caribbean

    Science.gov (United States)

    Barkan, R.; ten Brink, Uri S.; Lin, J.

    2009-01-01

    The great Lisbon earthquake of November 1st, 1755 with an estimated moment magnitude of 8.5-9.0 was the most destructive earthquake in European history. The associated tsunami run-up was reported to have reached 5-15??m along the Portuguese and Moroccan coasts and the run-up was significant at the Azores and Madeira Island. Run-up reports from a trans-oceanic tsunami were documented in the Caribbean, Brazil and Newfoundland (Canada). No reports were documented along the U.S. East Coast. Many attempts have been made to characterize the 1755 Lisbon earthquake source using geophysical surveys and modeling the near-field earthquake intensity and tsunami effects. Studying far field effects, as presented in this paper, is advantageous in establishing constraints on source location and strike orientation because trans-oceanic tsunamis are less influenced by near source bathymetry and are unaffected by triggered submarine landslides at the source. Source location, fault orientation and bathymetry are the main elements governing transatlantic tsunami propagation to sites along the U.S. East Coast, much more than distance from the source and continental shelf width. Results of our far and near-field tsunami simulations based on relative amplitude comparison limit the earthquake source area to a region located south of the Gorringe Bank in the center of the Horseshoe Plain. This is in contrast with previously suggested sources such as Marqu??s de Pombal Fault, and Gulf of C??diz Fault, which are farther east of the Horseshoe Plain. The earthquake was likely to be a thrust event on a fault striking ~ 345?? and dipping to the ENE as opposed to the suggested earthquake source of the Gorringe Bank Fault, which trends NE-SW. Gorringe Bank, the Madeira-Tore Rise (MTR), and the Azores appear to have acted as topographic scatterers for tsunami energy, shielding most of the U.S. East Coast from the 1755 Lisbon tsunami. Additional simulations to assess tsunami hazard to the U.S. East

  18. The Use of a Statistical Model of Storm Surge as a Bias Correction for Dynamical Surge Models and its Applicability along the U.S. East Coast

    Directory of Open Access Journals (Sweden)

    Haydee Salmun

    2015-02-01

    Full Text Available The present study extends the applicability of a statistical model for prediction of storm surge originally developed for The Battery, NY in two ways: I. the statistical model is used as a biascorrection for operationally produced dynamical surge forecasts, and II. the statistical model is applied to the region of the east coast of the U.S. susceptible to winter extratropical storms. The statistical prediction is based on a regression relation between the “storm maximum” storm surge and the storm composite significant wave height predicted ata nearby location. The use of the statistical surge prediction as an alternative bias correction for the National Oceanic and Atmospheric Administration (NOAA operational storm surge forecasts is shownhere to be statistically equivalent to the existing bias correctiontechnique and potentially applicable for much longer forecast lead times as well as for storm surge climate prediction. Applying the statistical model to locations along the east coast shows that the regression relation can be “trained” with data from tide gauge measurements and near-shore buoys along the coast from North Carolina to Maine, and that it provides accurate estimates of storm surge.

  19. East coast outlook

    Energy Technology Data Exchange (ETDEWEB)

    Bruce, G.C. [Petro-Canada, Inc. (Canada)

    1999-04-01

    The status of activities now underway on the Grand Banks offshore from Newfoundland are discussed and an attempt is made to forecast what the future holds for the offshore petroleum industry, considering the current low oil prices. Petro-Canada believes that all negatives notwithstanding, the Grand Banks represent one of the best opportunities for oil anywhere in the world. The total potential recoverable reserves are up to 5 billion barrels in the Jeanne d`Arc Basin alone, and the finding costs are attractive at $1.25 per barrel. The pools being discovered are also very large. The owners of Hibernia estimate recoverable reserves for Hibernia field to be 615 million barrels. Terra Nova owners estimate that the recoverable reserves in that field are approximately 400 million barrels. Hibernia crude has also proven to be of high quality. Recent improvements in offshore technology also helped to make the Grand Banks an attractive area in which to invest. 16 figs

  20. Molecular identification of Anisakis and Hysterothylacium larvae in marine fishes from the East China Sea and the Pacific coast of central Japan.

    Science.gov (United States)

    Kong, Qingming; Fan, Lanfen; Zhang, Junhe; Akao, Nobuaki; Dong, Kewei; Lou, Di; Ding, Jianzu; Tong, Qunbo; Zheng, Bin; Chen, Rui; Ohta, Nobuo; Lu, Shaohong

    2015-04-16

    Anisakiasis is a human disease caused by the accidental ingestion of larvae belonging to the family Anisakidae. Three fish species, the small yellow croaker Pseudosciaena polyactis, the mackerel Pneumatophorus japonicus and the hairtail Trichiurus haumela are important source for food products in the East China Sea. The prevalence and the identification of Anisakidae larvae in these fishes will benefit the prevention and control of anisakiasis. In this study, fish samples were obtained from fish markers in the East China Sea and the Pacific coast of central Japan during April 2011 and July 2013. For species identification, the PCR-based restriction fragment length polymorphism (PCR-RFLP) analysis of the entire ITS region (ITS1, 5.8 S and ITS2) of nuclear ribosomal DNA (rDNA) was performed. In total, 2004 larvae were collected from 80 hairtail fish, 20 small yellow croaker, and 27 mackerel from the East China Sea and the Pacific coast of central Japan. High prevalence of Anisakidae larvae infection (116/122, 95.1%) was detected in the East China Sea. Seven species were identified belonging to the genera Anisakis (Nematoda: Anisakidae) and Hysterothylacium (Nematoda: Anisakidae). Anisakis pegreffii was the predominant species accounting for 84.8% of all larvae examined in East China Sea, while all Anisakidae larvae isolated from Japan were identified as Anisakis simplex sensu stricto (s.s.). In the East China Sea, A. simplex s.s. and Anisakis typica were 0.6% (4/619) and 1.5% (9/619) of the identified nematodes, respectively. Interestingly, one larva was identified as a recombinant genotype of A. simplex s.s. and A. pegreffii. In addition, four species of the genus Hysterothylacium, namely, Hysterothylacium amoyense (31/619, 5.0%), Hysterothylacium aduncum (10/619, 1.6%), Hysterothylacium fabri (21/619, 3.4%) and Hysterothylacium spp. (18/619, 2.9%) were also identified in the present study. This is a comprehensive epidemiological dataset for the family Anisakidae in

  1. The effect of dexamethasone and promethazine in combination with buparvaquone in the management of East Coast fever

    Directory of Open Access Journals (Sweden)

    M. Gwamaka

    2004-11-01

    Full Text Available The effects of dexamethasone and promethazine on the amelioration of pulmonary oedema in East Coast fever were investigated. The clinical effects of these drugs were further investigated when used in conjunction with the antitheilerial drug, buparvaquone. In the first experiment, 15 crossbred (Friesian x Zebu steers were divided into four groups. With the exception of the animals in group IV, that served as a control group all the others were infected with Theileria parva sporozoites. On the second day of the febrile reaction, the steers in groups I and II were treated with dexamethasone (0.1 mg/kg and promethazine (1 mg/kg, respectively. Group III steers served as the infected untreated controls. On the fifth day of the febrile reaction the animals in groups I, II and III were infused intravenously with tattoo ink suspension and 1 h later sacrificed for post-mortem examination and tissue sampling. The clinical picture indicated that both drugs significantly mitigated dyspnoea and the post mortem examination revealed a significant reduction in morphological changes. Tattoo ink particle count reflected a significant (P < 0.01 reduction in vascular leakage in the treated animals, with promethazine being significantly (P < 0.05 more effective than dexamethasone in this respect. In the second experiment, 18 steers were infected with T. parva sporozoites, and then were randomly allotted into three groups each of which contained six animals. After the onset of ECF clinical signs, the animals in the first two groups were treated with buparvaquone in combination with either dexamethasone (group I or promethazine (group II, and the third group was treated with buparvaquone alone. The results indicated that all the animals in groups I, II and III recovered well and no significant differences were observed in clinical disposition between the groups. Two months later, serum samples were collected from the refractory animals and demonstrated the presence of

  2. Age, growth, and recruitment patterns of juvenile ladyfish (Elops sp from the east coast of Florida (USA

    Directory of Open Access Journals (Sweden)

    Juan C. Levesque

    2015-11-01

    Full Text Available Ladyfish (Elops sp are a common and economically valuable coastal nearshore species found along coastal beaches, bays, and estuaries of the southeastern United States, and subtropical and tropical regions worldwide. Previously, ladyfish were a substantial bycatch in Florida’s commercial fisheries, but changes in regulations significantly reduced commercial landings. Today, ladyfish are still taken in commercial fisheries in Florida, but many are also taken by recreational anglers. Life-history information and research interest in ladyfish is almost non-existent, especially information on age and growth. Thus, the overarching purpose of this study was to expand our understanding of ladyfish age and growth characteristics. The specific objectives were to describe, for the first time, age, growth, and recruitment patterns of juvenile ladyfish from the east coast of Florida (USA. In the Indian River Lagoon (IRL, annual monthly length-frequency distributions were confounded because a few small individuals recruited throughout the year; monthly length-frequency data generally demonstrated a cyclical pattern. The smallest were collected in September and the largest in May. Post-hoc analysis showed no significant difference in length between August and May, or among the other months. In Volusia County (VC, annual monthly length-frequency distribution demonstrated growth generally occurred from late-winter and spring to summer. The smallest ladyfish were collected in February and the largest in August. On average, the absolute growth rate in the IRL was 36.3 mm in 60 days or 0.605 mm day−1. Cohort-specific daily growth rates, elevations, and coincidentals were similar among sampling years. Cohort-specific growth rates ranged from 1.807 in 1993 to 1.811 mm day−1 in 1994. Overall, growth was best (i.e., goodness of fit described by exponential regression. On average, the absolute growth rate in VC was 28 mm in 150 days or 0.1866 mm day−1. Cohort

  3. BENTHIC FORAMINIFERAL AND ITS ENVIRONMENTAL DEGRADATION STUDIES BETWEEN THE TSUNAMIGENIC SEDIMENTS OF MANDAPAM AND TUTICORIN, SOUTH EAST COAST OF INDIA

    Directory of Open Access Journals (Sweden)

    S. P. MOHAN

    2007-01-01

    Full Text Available The Gulf of Mannar is a transitional zone between the Arabian Sea and Indian Ocean proper and is connected with the Bay of Bengal through a shallow sill, the Palk Strait. The study area extends from Mandapam to Tuticorin on the southern coast of Tamil Nadu (India over a distance of 120 km. It is bound in the northeast by Rameshwaram Island, in the east by the Bay of Bengal, in the west by the Eastern and Western Ghats, and in the south by Tuticorin. A total of 36 sediment samples were collected from the beach (6 and the offshore (30 area in the study region. The offshore samples were collected at six transects keeping the stations at Mandapam (5 nos, Valinokkam (5 nos, Vaippar (5 nos, Vembar (5 nos, Kallar, (5 nos and Tuticorin (5 nos. Totally, 77 benthic foraminiferal species (Post-tsunami and varieties belonging to 39 genera, 13 families, 10 superfamilies and 4 suborders have been reported and illustrated. The following species are widely distributed in the pre and post-tsunami samples namely Spiroloculina communis, Quinqueloculina elongatum, Q.lamarckiana, Q. seminulum, Triloculina trigonula, Cibicides lobatululs, Ammonia beccarii, A. dentata, A.tepida, Elphidium crispum and Assilina ammonoides. Grain size studies shows the frequency curves vary from unimodal to bimodal in places of river discharge from the Vembar, Kallar, Vaippar and Tamiraparani, as a result of which an additional sub-population is deposited. At Mandapam and Tuticorin, the total species are increasing in the deeper depths whereas in Kallar there will be reverse trend which decreases with depth. Similarly, the living species also have the same trend at Vallinokkam. The scatter plot of salinity versus living species shows a positive correlation. The scatter plot of organic matter versus living species shows strong negative correlation and positive correlation with dead species showing a negative relation with the biomass. Further, the trend of organic matter vs. carbonate

  4. Monsoon-induced temporal changes in beach morphology and associated sediment dynamics, central east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Chauhan, O.S.

    stream_size 12 stream_content_type text/plain stream_name J_Coast_Res_11_776.pdf.txt stream_source_info J_Coast_Res_11_776.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  5. Remote sensing approach to determine net shore drift direction- A case study along the central east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Kunte, P.D; Wagle, B.G.

    stream_size 10 stream_content_type text/plain stream_name J_Coast_Res_9_663.pdf.txt stream_source_info J_Coast_Res_9_663.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  6. Inventory and new records of polychaete species from the Cap Bon Peninsula, north-east coast of Tunisia, Western Mediterranean Sea

    Directory of Open Access Journals (Sweden)

    S. ZAABI

    2012-02-01

    Full Text Available An inventory of Polychaete species is recorded from the North east coast of Tunisia with an historic review of the previous literature from Tunisian coasts. Altogether 40 families, 146 genera, and 238 species are currently known from the area in which 86 taxa, 4 families (Chrysopetalidae, Pilargidae, Protodrilidae and Saccocirridae and 40 genera (Saccocirrus, Protodrilus, Parathelepus, Thelepus, Petta, Isolda, Brada, Tharyx, Paraprionospio, Jasmineira, Hypsicomus, Euchone, Pseudobranchiomma, Laonome, Galathowenia, Lugia, Pseudomystides, Protomystides, Pirakia, Mysta, Eurysyllis, Parapionosyllis, Streptosyllis, Paraehlersia, Sigambra, Ancistrosyllis, Kefersteinia, Chrysopetalum, Bhawania, Fimbriosthenelais, Subadyte, Panthalis, Dorvillea, Scalibregma, Paradoneis, Cirrophorus, Metasychis, Websterinereis, Euniphysa and Mastobranchus are new additions to the Polychaete fauna of Tunisia. The list, which provides a synthesis of the regional taxonomica work, including coastal areas from Sidi Daoud to the area of Menzel Hurr (Cap Bon Peninsula, Western Mediterranean Sea, can serve as a baseline survey for future studies.

  7. Plant and animal communities along the Swedish Baltic Sea coast - the building of a database of quantitative data collected by SCUBA divers, its use and some GIS applications in the Graesoe area

    Energy Technology Data Exchange (ETDEWEB)

    Sandman, Antonia; Kautsky, Hans [Stockholm Univ. (Sweden). Dept. of Systems Ecology

    2004-06-01

    The aim of the project was to compile a single database with quantitative data collected by SCUBA divers from the whole Swedish Baltic Sea coast. Data of plant and animal biomass, together with position, depth and type of substrate from 19 areas along the Swedish coast from the county of Blekinge to Kalix in the Bothnian Bay were compiled in a single database. In all, the database contains 2,170 records (samples) from 179 different stations where in total 161 plant and 145 animal species have been found. The data were then illustrated by the geographical distribution of plant and animal biomass and by constructing a model to estimate future changes of the plant and animal communities in the Graesoe area in the Aaland Sea applying GIS-techniques. To illustrate the opportunities of the database the change of the composition of benthic plant and animal biomass with salinity was calculated. The proportion of marine species increased with increasing salinity and the benthic biomass was at its highest in the southern Baltic proper. Quantitative data from Grepen and the Graesoe-Singoe area were used to calculate present biomass in the Graesoe area. A scenario of the change in biomass distribution and total biomass caused by shore displacement was created using data from Raaneaa and Kalix in the Bothnian Bay. To map the biomass distribution the material was divided into different depth intervals. The change of biomass with time was calculated as a function of salinity change and reduction of the available area, caused by shore displacement. The total biomass for all plants and animals in the investigated area was 50,500 tonnes at present. In 2,000 years the total biomass will be 25,000 tonnes and in 4,000 years 3,600 tonnes due to shore displacement causing a decrease in both salinity and available substrate.To make an estimate of the species distribution and a rough estimate of their biomass in an unknown geographic area, the type of substrate, the depth and the wave

  8. Plant and animal communities along the Swedish Baltic Sea coast - the building of a database of quantitative data collected by SCUBA divers, its use and some GIS applications in the Graesoe area

    Energy Technology Data Exchange (ETDEWEB)

    Sandman, Antonia; Kautsky, Hans [Stockholm Univ. (Sweden). Dept. of Systems Ecology

    2005-03-01

    The aim of the project was to compile a single database with quantitative data collected by SCUBA divers from the whole Swedish Baltic Sea coast. Data of plant and animal biomass, together with position, depth and type of substrate from 19 areas along the Swedish coast from the county of Blekinge to Kalix in the Bothnian Bay were compiled in a single database. In all, the database contains 2,170 records (samples) from 179 different stations where in total 161 plant and 145 animal species have been found. The data were then illustrated by the geographical distribution of plant and animal biomass and by constructing a model to estimate future changes of the plant and animal communities in the Graesoe area in the Aaland Sea applying GIS-techniques. To illustrate the opportunities of the database the change of the composition of benthic plant and animal biomass with salinity was calculated. The proportion of marine species increased with increasing salinity and the benthic biomass was at its highest in the southern Baltic proper. Quantitative data from Grepen and the Graesoe-Singoe area were used to calculate present biomass in the Graesoe area. A scenario of the change in biomass distribution and total biomass caused by shore displacement was created using data from Raaneaa and Kalix in the Bothnian Bay. To map the biomass distribution the material was divided into different depth intervals. The change of biomass with time was calculated as a function of salinity change and reduction of the available area, caused by shore displacement. The total biomass for all plants and animals in the investigated area was 50,500 tonnes at present. In 2,000 years the total biomass will be 25,000 tonnes and in 4,000 years 3,600 tonnes due to shore displacement causing a decrease in both salinity and available substrate.To make an estimate of the species distribution and a rough estimate of their biomass in an unknown geographic area, the type of substrate, the depth and the wave

  9. Acidification mediated by a river plume and coastal upwelling on a fringing reef at the east coast of Hainan Island, Northern South China Sea

    Science.gov (United States)

    Dong, Xu; Huang, Haining; Zheng, Nan; Pan, Aijun; Wang, Sumin; Huo, Cheng; Zhou, Kaiwen; Lin, Hui; Ji, Weidong

    2017-09-01

    We investigated the dynamics of carbonate system which was greatly modulated by a river plume and coastal upwelling in July 2014 and July 2015 at the east coast of Hainan Island where a fringing reef distributes inshore. By using a three end-member mixing model, we semiquantitatively estimated the removal of dissolved inorganic carbon (DIC) mediated by biological production in the river plume and upwelled water to be 13 ± 17 and 15 ± 16 μmol kg-1, respectively. The enhanced organic production was mainly responsible for these DIC consumptions in both two regimes, however, nearly a half of DIC removal was attributed to biocalcification in the plume system while it was negligible in the upwelling system. Furthermore, the modeled results over reefs revealed that river plume and coastal upwelling were two major threats of acidification to coral communities at the east coast of Hainan Island during cruises. In comparison, the biological contribution to acidification was limited for balancing between organic production and biocalcification during July 2014 cruise, whereas the acidification was greatly intensified by organic degradation during July 2015 cruise. It was verified that naturally local acidification (physical and biological processes) played a major role in great pH decreases on a short-term scale, leading to coastal waters more vulnerable to anthropogenic "ocean acidification" (uptake of atmospheric CO2) by reducing buffering capacity of waters. Finally, effects of acidification associated with other local threats on a fringing reef were further depicted with a conceptual model.

  10. ASSESSING AND FORECASTING, BY PLAY, NATURAL GAS ULTIMATE RECOVERY GROWTH AND QUANTIFYING THE ROLE OF TECHNOLOGY ADVANCEMENTS IN THE TEXAS GULF COAST BASIN AND EAST TEXAS

    Energy Technology Data Exchange (ETDEWEB)

    William L. Fisher; Eugene M. Kim

    2000-12-01

    A detailed natural gas ultimate recovery growth (URG) analysis of the Texas Gulf Coast Basin and East Texas has been undertaken. The key to such analysis was determined to be the disaggregation of the resource base to the play level. A play is defined as a conceptual geologic unit having one or more reservoirs that can be genetically related on the basis of depositional origin of the reservoir, structural or trap style, source rocks and hydrocarbon generation, migration mechanism, seals for entrapment, and type of hydrocarbon produced. Plays are the geologically homogeneous subdivision of the universe of petroleum pools within a basin. Therefore, individual plays have unique geological features that can be used as a conceptual model that incorporates geologic processes and depositional environments to explain the distribution of petroleum. Play disaggregation revealed important URG trends for the major natural gas fields in the Texas Gulf Coast Basin and East Texas. Although significant growth and future potential were observed for the major fields, important URG trends were masked by total, aggregated analysis based on a broad geological province. When disaggregated by plays, significant growth and future potential were displayed for plays that were associated with relatively recently discovered fields, deeper reservoir depths, high structural complexities due to fault compartmentalization, reservoirs designated as tight gas/low-permeability, and high initial reservoir pressures. Continued technology applications and advancements are crucial in achieving URG potential in these plays.

  11. On the predictability of high water level along the US East Coast: can the Florida Current measurement be an indicator for flooding caused by remote forcing?

    Science.gov (United States)

    Ezer, Tal; Atkinson, Larry P.

    2017-06-01

    Recent studies show that in addition to wind and air pressure effects, a significant portion of the variability of coastal sea level (CSL) along the US East Coast can be attributed to non-local factors such as variations in the Gulf Stream and the North Atlantic circulation; these variations can cause unpredictable coastal flooding. The Florida Current transport (FCT) measurement across the Florida Straits monitors those variations, and thus, the study evaluated the potential of using the FCT as an indicator for anomalously high water level along the coast. Hourly water level data from 12 tide gauge stations over 12 years are used to construct records of maximum daily water levels (MDWL) that are compared with the daily FCT data. An empirical mode decomposition (EMD) approach is used to divide the data into high-frequency modes (periods T frequency modes (˜30 days frequency modes (˜90 days frequency modes but positively correlated with MDWL in low-frequency modes. FCC on the other hand is always anti-correlated with MDWL for all frequency bands, and the high water signal lags behind FCC for almost all stations, thus providing a potential predictive skill (i.e., whenever a weakening trend is detected in the FCT, anomalously high water is expected along the coast over the next few days). The MDWL-FCT correlation in the high-frequency modes is maximum in the lower Mid-Atlantic Bight, suggesting influence from the meandering Gulf Stream after it separates from the coast. However, the correlation in low-frequency modes is maximum in the South Atlantic Bight, suggesting impact from variations in the wind pattern over subtropical regions. The middle-frequency and low-frequency modes of the FCT seem to provide the best predictor for medium to large flooding events; it is estimated that ˜10-25% of the sea level variability in those modes can be attributed to variations in the FCT. An example from Hurricane Joaquin (September-October, 2015) demonstrates how an offshore

  12. Annual gametogenesis and reproductive effort of the limpet Cellana grata (Gould, 1859) (Gastropoda: Nacellidae) in a rocky intertidal beach at Ulleungdo Island off the east coast of Korea

    Science.gov (United States)

    Yang, Hyun-Sung; Kang, Do-Hyung; Park, Heung-Sik; Choi, Kwang-Sik

    2017-06-01

    Widely distributed from the northern coast of Vietnam to the northern Japan, the limpet Cellana grata (Gould, 1859) occurs commonly on the south and east coasts of Korea. Despite their wide distribution range, few studies have investigated the annual gametogenesis and reproductive effort of C. grata. In an attempt to understand the reproductive physiology of the limpet, we investigated the annual gametogenesis and reproductive effort of C. grata from Ulleungdo Island off the east coast of Korea. Histology revealed that the gonial mitosis commenced in January, as the female exhibited small oogonia (10-40 μm) in the follicle. From March to June, the oocyte size increased dramatically, and fully mature eggs (110-170 μm in diameter) appeared in early summer. First spawning males and females were observed in July, as the surface seawater temperature (SST) reached 22.1°C. The spawning male and females could be observed until the end of December. Gonad somatic index (GSI), a ratio of gonad mass to the total tissue weight, of the male ranged from 0.6 (April) to 17.9 (July), while the female GSI varied from 1.0 (February) to 18.3 (July). GSI of male and female declined rapidly from July to August, suggesting that the major purse of the spawning at the study site was between July and August. Our study suggested that the commercial catch of C. grata during July and August must be suspended at Ulleungdo Island, in order to protect the spawning limpets, which enhances C. grata recruitment and the population.

  13. Annual gametogenesis and reproductive effort of the limpet Cellana grata (Gould, 1859) (Gastropoda: Nacellidae) in a rocky intertidal beach at Ulleungdo Island off the east coast of Korea

    Science.gov (United States)

    Yang, Hyun-Sung; Kang, Do-Hyung; Park, Heung-Sik; Choi, Kwang-Sik

    2017-12-01

    Widely distributed from the northern coast of Vietnam to the northern Japan, the limpet Cellana grata (Gould, 1859) occurs commonly on the south and east coasts of Korea. Despite their wide distribution range, few studies have investigated the annual gametogenesis and reproductive effort of C. grata. In an attempt to understand the reproductive physiology of the limpet, we investigated the annual gametogenesis and reproductive effort of C. grata from Ulleungdo Island off the east coast of Korea. Histology revealed that the gonial mitosis commenced in January, as the female exhibited small oogonia (10-40 μm) in the follicle. From March to June, the oocyte size increased dramatically, and fully mature eggs (110-170 μm in diameter) appeared in early summer. First spawning males and females were observed in July, as the surface seawater temperature (SST) reached 22.1°C. The spawning male and females could be observed until the end of December. Gonad somatic index (GSI), a ratio of gonad mass to the total tissue weight, of the male ranged from 0.6 (April) to 17.9 (July), while the female GSI varied from 1.0 (February) to 18.3 (July). GSI of male and female declined rapidly from July to August, suggesting that the major purse of the spawning at the study site was between July and August. Our study suggested that the commercial catch of C. grata during July and August must be suspended at Ulleungdo Island, in order to protect the spawning limpets, which enhances C. grata recruitment and the population.

  14. Wind wave direction impact on the long-shore sediment transport rate, South East Baltic sea coast

    Directory of Open Access Journals (Sweden)

    Eglė Zuzevičiūtė

    2015-09-01

    Full Text Available The Lithuanian coast of the south eastern part of the Baltic Sea represents a generic type of more or less straight, high-energy (in the Baltic Sea conditions, actively developing coasts that contain a relatively large amount of finer, mobile sediments, are open to predominating wind directions and are exposed to wave activity for a wide range of wave approach directions. The combination of the angular distribution of winds and the geometry of the coast are such that the wave-induced long-shore sediment transport is, in average, to the north over the entire Curonian spit and the mainland coast of Lithuania. Analysis of the field data performed by the G. Žilinskas (2008 from 1976-2007 revealed that the length of accumulative sections has been considerably reduced. Accordingly, the length of the gradually eroding sectors has increased in the end of the 20th century. In this study were analised potential variations in the long-shore sediment transport rate due changes of the wind wave directions. Sediment transport rate is estimated by the energy flux model, also known as the Coastal Engineering Research Centre (CERC model. The study area covers the entire coast of Lithuania. Entire coast was divided into 90 grids, about 1 km long beach sectors, at the 3 m depth isobaths. Wave directions calculated every 10 degrees. Most intensive long-shore sediment transport from south to the north was induced by waves from South. Changing wave approaching direction to the SW, long-shore sediment transport rate become smaller. Waves from WSW induce long shore sediment transport from opposite direction, from north to south. Westerly waves already induce maximum sediment transport to the south. It should be noticed that wave direction further shifting to the North induces sediment transport to the north again.DOI: 10.15181/csat.v3i1.225

  15. A modeling study of the role that bottom topography plays in Gulf Stream dynamics and in influencing the tilt of mean sea level along the US East Coast

    Science.gov (United States)

    Ezer, Tal

    2017-05-01

    Two aspects of the interactions between the Gulf Stream (GS) and the bottom topography are investigated: 1. the spatial variations associated with the north-south tilt of mean sea level along the US East Coast and 2. the high-frequency temporal variations of coastal sea level (CSL) that are related to Gulf Stream dynamics. A regional ocean circulation model is used to assess the role of topography; this is done by conducting numerical simulations of the GS with two different topographies-one case with a realistic topography and another case with an idealized smooth topography that neglects the details of the coastline and the very deep ocean. High-frequency oscillations (with a 5-day period) in the zonal wind and in the GS transport are imposed on the model; the source of the GS variability is either the Florida Current (FC) in the south or the Slope Current (SC) in the north. The results demonstrate that the abrupt change of topography at Cape Hatteras, near the point where the GS separates from the coast, amplifies the northward downward mean sea level tilt along the coast there. The results suggest that idealized or coarse resolution models that do not resolve the details of the coastline may underestimate the difference between the higher mean sea level in the South Atlantic Bight (SAB) and the lower mean sea level in the Mid-Atlantic Bight (MAB). Imposed variations in the model's GS transport can generate coherent sea level variability along the coast, similar to the observations. However, when the bottom topography in the model is modified (or not well resolved), the shape of the coastline and the continental shelf influence the propagation of coastal-trapped waves and impact the CSL variability. The results can explain the different characteristics of sea level variability in the SAB and in the MAB and help understand unexpected water level anomalies and flooding related to remote influence of the GS.

  16. Radiometric date for the Port Durnford peat and development of yellow-wood forest along the South African east coast

    CSIR Research Space (South Africa)

    Oschadleus, HD

    1996-01-01

    Full Text Available The age of the peat, or 'lignite', layer in the Port Durnford Formation on the Zululand coast has been established to be about 70 kyr by means of the Th-230/U-234 disequilibrium dating technique. This date places the pent temporally at the beginning...

  17. Improved resiliency and well-being among military personnel in a Swedish Naval Force after a counter-piracy operation off the coast of Somalia.

    Science.gov (United States)

    Bäccman, Charlotte; Hjärthag, Fredrik; Almqvist, Kjerstin

    2016-08-01

    The aim of this study was to explore: (1) how the psychological health of the members of the first European Union Naval Force (ME01) was affected by international deployment off the coast of Somalia; and (2) if and how organizational and personal factors (e.g., type of personnel category, previous experiences, and resilience) affected their psychological health and well-being post-deployment. The study had an exploratory longitudinal design, where the participants were assessed both before and after deployment (i.e., T1 and T2). The participants (n = 129, 120 men, 9 women) were equally distributed between officers (n = 68; 64 men, 4 women) and sailors (n = 61; 56 men, 5 women). The members' average age was 31 years, ranging from 20 to 61. For the majority (78%) ME01 was their first international deployment and officers were, in general, more experienced than sailors. The overall results showed that the members' reported a positive experience with improved resilience and well-being (e.g., sense of coherence). However, the result also showed that type of personnel category (i.e., officer or sailor) affected their psychological health. Why and how these differences among military personnel arise is discussed, but deserves further attention. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  18. Development of a management plan for coast live oak forests affected by sudden oak death in East Bay Regional Parks

    Science.gov (United States)

    Brice A. McPherson; Joshua O’Neill; Gregory Biging; Maggi Kelly; David L. Wood

    2015-01-01

    The East Bay Regional Park District maintains the largest urban park system in the United States, comprising over 45 000 ha, and more than 1900 km of trails, with extensive forests bordering residential areas. Sudden oak death (SOD), caused by the introduced oomycete Phytophthora ramorum, was first detected in a district park in 2001. Both...

  19. A comparison of the heart and muscle total lipid and fatty acid profiles of nine large shark species from the east coast of South Africa.

    Science.gov (United States)

    Davidson, Bruce; Sidell, Jonathan; Rhodes, Jeffrey; Cliff, Geremy

    2011-03-01

    We have assessed the fatty acid profiles of the hearts and different muscle tissues from nine large shark species (Carcharhinus limbatus (blacktip), Carcharhinus obscurus (dusky), Carcharhinus brevipinna (spinner), Carcharhinus leucas (Zambezi/bull), Galeocerdo cuvier (tiger), Sphyrna lewini (scalloped hammerhead), Sphyrna zygaena (smooth hammerhead), Carcharodon carcharias (great white) and Carcharias taurus (raggedtooth/grey nurse/sand tiger)) found off the east coast of South Africa. While there was generally little variation between the species, all species showed profiles rich in both n6 and n3 polyunsaturated fatty acids compared to terrestrial commercial meats that have low n3. Thus, utilizing skeletal muscle tissues from sharks caught as part of the bycatch when fishing for teleosts would avoid unnecessary wastage of a potentially valuable resource, with all the possible health benefits of high quality protein combined with balanced polyunsaturates, although contamination with high levels of metabolic wastes, such as urea, may be a negative consideration.

  20. Essential-oil variability of Juniperus deltoides R.P.Adams along the east Adriatic coast - how many chemotypes are there?

    Science.gov (United States)

    Rajčević, Nemanja; Janaćković, Peđa; Dodoš, Tanja; Tešević, Vele; Marin, Petar D

    2015-01-01

    The composition of the essential oils isolated from twigs of ten Juniperus deltoides R.P. Adams populations from the east Adriatic coast was determined by GC-FID and GC/MS analyses. Altogether, 169 compounds were identified, representing 95.6-98.4% of the total oil composition. The oils were dominated by monoterpenes (average content of 61.6%), which are characteristic oil components of species of the Juniperus section. Two monoterpenes, α-pinene and limonene, were the dominant constituents, comprising on average 46.78% of the essential oils. Statistical methods were deployed to determine the diversity of the terpene classes and the common terpenes between the investigated populations. These statistical analyses revealed the existence of three chemotypes within all populations, i.e., a α-pinene, limonene, and limonene/α-pinene type. Copyright © 2015 Verlag Helvetica Chimica Acta AG, Zürich.

  1. Historical trends of trace metals in muddy deposit along the Zhejiang coast, East China Sea: response to economic development and hypoxia.

    Science.gov (United States)

    Xu, Gang; Liu, Jian; Dou, Yanguang; Qiu, Jiandong; Chen, Lilei

    2018-01-01

    One sediment core spanning approximately 138 years was taken from the muddy deposits along the Zhejiang coast of the East China Sea, which is located in a hypoxic zone south of the Yangtze River estuary. When the sources of the trace metals in the core were analyzed, the three geochemical sources were identified as lithogenic, anthropogenic, and reductive deposits based on both principal component analysis and the ratios of terrigenous elements. The temporal distribution of the enrichment factor of copper in the sediment core matches the timeline of economic development and national policy in China. The rapid increase in human activity and economic development in the Yangtze River catchment accounts for the enrichment of copper in the sediment core. Based on the vertical distribution of arsenic concentration, the hypoxic zone south of the Yangtze River estuary may have not only existed, but worsened since 1875.

  2. Ocular burns and related injuries due to fireworks during the Aidil Fitri celebration on the East Coast of the Peninsular Malaysia.

    Science.gov (United States)

    Rashid, Rasdi Abd; Heidary, Fatemeh; Hussein, Adil; Hitam, Wan Hazabbah Wan; Rashid, Rohana Abd; Ghani, Zulkifli Abd; Omar, Nor Anita Che; Mustari, Zuraidah; Shatriah, Ismail

    2011-02-01

    This study aims to describe the epidemiology of ocular burns and related injuries due to fireworks during the Aidil Fitri celebration on the East Coast of the Peninsular Malaysia. A prospective analysis of all patients with ocular burns and related injuries due to fireworks attended three tertiary hospitals in East Coast of Peninsular Malaysia during Aidil Fitri, which was from 10 September to 17 October 2008. We observed the demographic and injury characteristics, extent of the injuries and presenting visual symptoms. Thirty patients with 34 eyes with ocular burns and related injuries were identified. Patients ranged between 2 and 43 years of age. 70.00% of the patients were 12 years old and below. Of the 30 patients, 29 (96.67%) were male and the left eye was affected in 14 (46.70%). Thermal injuries accounted for 60.0% of the injuries whereas 40.0% were due to exploding firework. Burns to the eyelid and cornea (35.29%) were the most common injuries noted. Fifteen patients (50%) were bystanders whilst a majority of patients (96.67%) had no eye protection. At presentation, 15 (44.12%) eyes had a visual acuity of 6/6 to 6/9 in the injured eyes, while 3 out of 34 eyes (8.82%) had vision acuity 6/60 or worse. In conclusion, fireworks cause serious preventable ocular burns and related injuries especially in children who are the most affected age group. It affects mainly eyelid and anterior segment structures which result in moderate visual loss on presentation. Health education, public awareness and tighter legislation are essential preventive measures to limit the effect of fireworks to the public. Copyright © 2010 Elsevier Ltd and ISBI. All rights reserved.

  3. Partial least square method for modelling ergonomic risks factors on express bus accidents in the east coast of peninsular west Malaysia

    Science.gov (United States)

    Hashim, Yusof bin; Taha, Zahari bin

    2015-02-01

    Public, stake holders and authorities in Malaysian government show great concern towards high numbers of passenger's injuries and passengers fatalities in express bus accident. This paper studies the underlying factors involved in determining ergonomics risk factors towards human error as the reasons in express bus accidents in order to develop an integrated analytical framework. Reliable information about drivers towards bus accident should lead to the design of strategies intended to make the public feel safe in public transport services. In addition there is an analysis of ergonomics risk factors to determine highly ergonomic risk factors which led to accidents. The research was performed in east coast of peninsular Malaysia using variance-based structural equation modeling namely the Partial Least Squares (PLS) regression techniques. A questionnaire survey was carried out at random among 65 express bus drivers operating from the city of Kuantan in Pahang and among 49 express bus drivers operating from the city of Kuala Terengganu in Terengganu to all towns in the east coast of peninsular west Malaysia. The ergonomic risks factors questionnaire is based on demographic information, occupational information, organizational safety climate, ergonomic workplace, physiological factors, stress at workplace, physical fatigue and near miss accidents. The correlation and significant values between latent constructs (near miss accident) were analyzed using SEM SmartPLS, 3M. The finding shows that the correlated ergonomic risks factors (occupational information, t=2.04, stress at workplace, t = 2.81, physiological factor, t=2.08) are significant to physical fatigue and as the mediator to near miss accident at t = 2.14 at p1.96. The results shows that the effects of physical fatigue due to ergonomic risks factors influence the human error as the reasons in express bus accidents.

  4. Partial least square method for modelling ergonomic risks factors on express bus accidents in the east coast of peninsular west Malaysia

    Energy Technology Data Exchange (ETDEWEB)

    Hashim, Yusof bin [Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, Gambang 26300 Kuantan, Pahang (Malaysia); Taha, Zahari bin [Faculty of Manufacturing Engineering, Malaysia Pahang, 26600 Pekan, Pahang (Malaysia)

    2015-02-03

    Public, stake holders and authorities in Malaysian government show great concern towards high numbers of passenger’s injuries and passengers fatalities in express bus accident. This paper studies the underlying factors involved in determining ergonomics risk factors towards human error as the reasons in express bus accidents in order to develop an integrated analytical framework. Reliable information about drivers towards bus accident should lead to the design of strategies intended to make the public feel safe in public transport services. In addition there is an analysis of ergonomics risk factors to determine highly ergonomic risk factors which led to accidents. The research was performed in east coast of peninsular Malaysia using variance-based structural equation modeling namely the Partial Least Squares (PLS) regression techniques. A questionnaire survey was carried out at random among 65 express bus drivers operating from the city of Kuantan in Pahang and among 49 express bus drivers operating from the city of Kuala Terengganu in Terengganu to all towns in the east coast of peninsular west Malaysia. The ergonomic risks factors questionnaire is based on demographic information, occupational information, organizational safety climate, ergonomic workplace, physiological factors, stress at workplace, physical fatigue and near miss accidents. The correlation and significant values between latent constructs (near miss accident) were analyzed using SEM SmartPLS, 3M. The finding shows that the correlated ergonomic risks factors (occupational information, t=2.04, stress at workplace, t = 2.81, physiological factor, t=2.08) are significant to physical fatigue and as the mediator to near miss accident at t = 2.14 at p<0.05and T-statistics, t>1.96. The results shows that the effects of physical fatigue due to ergonomic risks factors influence the human error as the reasons in express bus accidents.

  5. 226Ra and 228Ra tracer study on material transport in the east coast of Hainan Island, China: a case of nutrients

    Directory of Open Access Journals (Sweden)

    Ni SU

    2011-06-01

    Full Text Available Material fluxes (e.g. nutrients from coast to offshore play an important role in controlling the water quality in the concerned adjacent sea not only by the increase of nutrient concentration but by the change of nutrient structure. In the present work, naturally occurring isotopes (226Ra and 228Ra had been measured by alpha spectrometry in Wenjiao/Wenchang and Wanquan river estuaries and adjacent sea water of the east coast of Hainan Island. The excess dissolved 226Ra and 228Ra activities were observed in comparison with the values expected from the conservative mixing of freshwater and seawater end-members in both estuaries. Using 1-Dimensional Diffusion model, the estimated horizontal eddy diffusion coefficients (Kh derived from 228Ra activities away from its sources was 3.16?105 cm2 s-1. Furthermore, the corresponding nutrient fluxes into the coastal area were assessed. The results can provide useful information for the processes of mixing and exchange of coastal water as well as the transportation of dissoluble pollutants in this sea area.

  6. Wind waves spectra and other data collected using moored buoy in the Great Lakes, Gulf of Mexico, South Pacific and East/West coast of US from 01 June 2000 to 30 June 2000 (NODC Accession 0000217)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected using moored buoys in the Great lakes, Gulf of Mexico, South Pacific and East/West coast of US from June 01, 2000 to...

  7. Geographic Information System (GIS) characterizations of the distribution of seagrasses along the East coast of Florida in the Indian River (Kennedy Space Center to Hobe Sound), 1992 (NODC Accession 0000601)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The GIS file in this accession shows the distribution of sea grass beds in the Indian River on the east coast of Florida. Data files are written in the ArcInfo...

  8. Geographic Information System (GIS) characterizations of the distribution of seagrasses along the East coast of Florida in the Indian River (Kennedy Space Center to Hobe Sound), 1993 (NODC Accession 0000602)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The GIS file in this accession shows the distribution of sea grass beds in the Indian River on the east coast of Florida. Data files are written in the ArcInfo...

  9. Distribution and abundance of benthic macroorganisms in and around Visakhapatnam Harbour on the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Musale, A.S.; Desai, D.V.; Sawant, S.S.; Venkat, K.; Anil, A.C.

    during the monsoon, and port related activities such as dredging, oil spill, petroleum effluents, out-fall of variety of cargo handled by the port etc. all of which disturb the port environment. Visakhapatnam is a major harbour in the North East... berths in the IH and OH area with two moorings respectively, indicating the amount of cargo handled in the inner harbour will be more. The climate in Visakhapatnam is governed by its location in the tropics which is mainly affected by seasonal monsoon...

  10. Changes in water properties and flow regime on the continental shelf off the Adélie/George V Land coast, East Antarctica, after glacier tongue calving

    Science.gov (United States)

    Aoki, S.; Kobayashi, R.; Rintoul, S. R.; Tamura, T.; Kusahara, K.

    2017-08-01

    Oceanic changes before and after the relocation of iceberg B9B and calving of the Mertz Glacier Tongue (MGT) in February 2010 are examined on the continental shelf off the Adélie Land/George V Land coast, East Antarctica. Summer hydrographic observations, including stable oxygen isotope ratio (δ18O), in 2001/2008 and 2011/2015 and results of a numerical model are used. Along the western flank of the MGT, temperature decreased between 2001 and 2015 for most of the water column in the Adélie Depression. δ18O generally decreased, especially at the MGT draft depths on the northern side. West of the MGT, temperature, salinity, and δ18O decreased in the intermediate layer. East of the MGT, in contrast, temperature increased between 2001 and 2011 at intermediate depths, salinity increased in the intermediate and deep layers, and δ18O slightly decreased in the deep layer but did not change much around 300 dbar. The numerical experiment exhibits a change in ocean circulation, revealing an increase in modified Circumpolar Deep Water (mCDW) inflow in the east and a decrease in the west. The contrasting changes in mCDW intrusion are consistent between the observations and numerical model, and are indicative of the effect of removal of the ice barriers. The contrast is overlain by overall decreases in salinity and δ18O, which suggests an increase in the continental meltwater fraction of 5-20% and might reveal a wide-ranging influence from West Antarctica. The oxygen isotope ratio is, hence, effective in monitoring the increase in continental melt over the Antarctic shelf.Plain Language SummaryAntarctic glaciers, icebergs, and ice sheet have significant impact on the surrounding ocean, and, in turn, are affected by the ocean. The Mertz Glacier, East Antarctica, had been melted from below by the oceanic heat. The seaward extension of the glacier of about 500 m tall obstructed sea ice drift from the east and enabled a large amount of sea ice production there. Dense water

  11. Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors

    Science.gov (United States)

    Song, Bing; Yi, Sangheon; Jia, Hongjuan; Nahm, Wook-Hyun; Kim, Jin-Cheul; Lim, Jaesoo; Lee, Jin-Young; sha, Longbin; Mao, Limi; Yang, Zhongyong; Nakanishi, Toshimichi; Hong, Wan; Li, Zhen

    2018-01-01

    To understand historical climate change in western Pacific coastal areas, a sediment core (SOJ-2) from the stable sedimentary environment of the Songjiho Lagoon on the east coast of South Korea was obtained for centennial-resolution palynological analysis. The ages of the SOJ-2 core is well controlled by carbon 14 dating with high-resolution accelerator mass spectrometry (AMS), and the results indicated a general warm to cold climate trend from the mid-Holocene to the present, which can be divided into two different stages: a warmer stage between 6842 and 1297 cal yr BP and a colder stage from 1297 cal yr BP to the present, with fluctuations during these stages. The climate was wetter from 6842 to 6227 cal yr BP and 4520 to 1297 cal yr BP and was drier from 6227 to 4520 cal yr BP. The climate changed to cold and dry during the period from 1297-425 cal yr BP. The impact of human activity on the climate began at approximately 1297 cal yr BP and became pronounced starting in 425 cal yr BP. The general cooling trend may represent a response to decreasing solar insolation; however, the relative dryness or wetness of the climate may have been co-determined by westerlies and the East Asian summer monsoon (EASM). The climate had a teleconnection with the North Atlantic region, resulting from changes in solar activity. Nevertheless, EI Niño-Southern Oscillation (ENSO) activity played an important role in impacting the EASM changes in western Pacific coastal areas.

  12. Evaluation of the operational atmospheric model used in emergency response system at Kalpakkam on the east coast of India

    Science.gov (United States)

    Srinivas, C. V.; Venkatesan, R.; Yesubabu, V.; Nagaraju, C.; Venkatraman, B.; Chellapandi, P.

    2011-12-01

    The performance of a triple-nested mesoscale atmospheric model (MM5) implemented in the Online Nuclear Emergency Response System (ONERS) at Kalpakkam on southeast coast of India is evaluated. Real-time atmospheric model predictions are used to compute radiological plume dispersion in the mesoscale ranges using Lagrangian particle models. About 280 days falling in dry and wet weather and distributed in 2006, 2007, 2008 and 2009 years are considered. About 25 upper air, 100 surface station data including radiosonde, GPS sonde, micrometeorological tower and automated weather stations are used for model evaluation. Results indicate that model could reproduce the synoptic pressure, geopotential heights, winds and precipitation patterns in the coarse domain as well as the fine scale features of the atmospheric circulation in the inner fine domain. Model diagnosis with observations shows correlation (r), mean absolute error (MAE) and bias as (0.685, 1.87 C, 1.28 C) for temperature, (0.93, 1.55 hPa, 0.113 hpa) for pressure, (0.56,15 m, 0.53 m) for geopotential, (0.55, 12%, -10.5%) for humidity and (0.45, 2.3 m s -1, 1.70 m s -1) for wind speed indicating appreciable performance in the lower atmosphere for both dry and wet weather events. Model error in wind speed/direction reduced with height and slightly increased for temperature and humidity. Model performance is relatively better for dry weather cases than for the rainfall events. Also simulations from high resolution domain-3 are found to be better with relatively lower error metrics than those over coarse domains 1 and 2.

  13. Explosively developing extratropical cyclone associated with the high wind-waves along the east coast of Korea

    Science.gov (United States)

    Heo, Ki-Young; Choi, Jin-Yong; Park, Kwang-Soon

    2017-04-01

    An extreme extratropical cyclone struck the northern part of Korea on May 3, 2016 causing significant damage to property on the land due to extreme winds and abnormal high waves in coastal area. The meteorological composite fields for the cyclone show a strong surface wind velocity (up to 45 m s-1) during its mature phase. This study investigated the development mechanisms of an explosive cyclone through numerical simulation and sensitivity experiments using the Advanced Research version of the Weather Research and Forecasting (WRF-ARW) model. The trigger mechanism for the explosive cyclogenesis is the strong baroclinic instability and temperature advection associated with upper-level cut-off low and the interaction of potential vorticity (PV) anomalies between the lower- and upper-level. The efficient placement of the high- and low-level jets forms a favorable condition for its development and transportation of water vapor and the instability energy into the cyclone. The sea-state wave simulation of large swell waves along the eastern coast of the Korean Peninsula is obtained using the wave model WAVEWATCHIII (WW3) forced by the 10-m above ground level wind field from the WRF-ARW simulations. The simulation results of WW3 for the significant wave height were compared against buoy observation data at 1-h intervals. The simulated significant wave height systematically underestimated by 0.5 m. However, strong wind field generated by the cyclone is clarified as key features determining the characteristics of the high waves in terms of the temporal growth and decay patterns.

  14. Sea level rise drives increased tidal flooding frequency at tide gauges along the U.S. East and Gulf Coasts: Projections for 2030 and 2045.

    Science.gov (United States)

    Dahl, Kristina A; Fitzpatrick, Melanie F; Spanger-Siegfried, Erika

    2017-01-01

    Tidal flooding is among the most tangible present-day effects of global sea level rise. Here, we utilize a set of NOAA tide gauges along the U.S. East and Gulf Coasts to evaluate the potential impact of future sea level rise on the frequency and severity of tidal flooding. Using the 2001-2015 time period as a baseline, we first determine how often tidal flooding currently occurs. Using localized sea level rise projections based on the Intermediate-Low, Intermediate-High, and Highest projections from the U.S. National Climate Assessment, we then determine the frequency and extent of such flooding at these locations for two near-term time horizons: 2030 and 2045. We show that increases in tidal flooding will be substantial and nearly universal at the 52 locations included in our analysis. Long before areas are permanently inundated, the steady creep of sea level rise will force many communities to grapple with chronic high tide flooding in the next 15 to 30 years.

  15. Species composition and spatial distribution of a stream fish assemblage in the east coast of Brazil: comparison of two field study methodologies

    Directory of Open Access Journals (Sweden)

    UIEDA V. S.

    2001-01-01

    Full Text Available The species composition and spatial distribution of a fish assemblage were studied in three reaches of a river in the east coast of Brazil: a section of rapids (upper, another of water flowing on plain terrain (lowland and the other of a mangrove environment. Two methods were employed with the purpose of estimating their effectiveness in naturalistic studies of tropical fish assemblages. One method consisted of underwater observations and the other was characterized by catches using gears such as fish traps, sieves and fishing rods. Both methods showed that their effectiveness is dependent upon the characteristics of the environment and the biology of the species. In areas of high water transparency and flow speed, rocky substrate and no submerged marginal vegetation (upper reach, the employment of the traditional gears was quite inefficient, despite the excellent conditions for underwater observations. In areas of clear water and high flow speed with abundant submerged marginal vegetation (lowland and mangrove, the gears were rather efficient yielding excellent results when coupled with direct observation methods. Since the abiotic characteristics of a stream change longitudinally, it is appropriate to employ different methods in the study of the ichthyofauna composition and distribution in order to reduce the constraints imposed by sampling methods in running waters.

  16. Species composition and spatial distribution of a stream fish assemblage in the east coast of Brazil: comparison of two field study methodologies

    Directory of Open Access Journals (Sweden)

    V. S. UIEDA

    Full Text Available The species composition and spatial distribution of a fish assemblage were studied in three reaches of a river in the east coast of Brazil: a section of rapids (upper, another of water flowing on plain terrain (lowland and the other of a mangrove environment. Two methods were employed with the purpose of estimating their effectiveness in naturalistic studies of tropical fish assemblages. One method consisted of underwater observations and the other was characterized by catches using gears such as fish traps, sieves and fishing rods. Both methods showed that their effectiveness is dependent upon the characteristics of the environment and the biology of the species. In areas of high water transparency and flow speed, rocky substrate and no submerged marginal vegetation (upper reach, the employment of the traditional gears was quite inefficient, despite the excellent conditions for underwater observations. In areas of clear water and high flow speed with abundant submerged marginal vegetation (lowland and mangrove, the gears were rather efficient yielding excellent results when coupled with direct observation methods. Since the abiotic characteristics of a stream change longitudinally, it is appropriate to employ different methods in the study of the ichthyofauna composition and distribution in order to reduce the constraints imposed by sampling methods in running waters.

  17. Knowledge and disease management skills of cattle owners on East Coast Fever and Foot and Mouth Disease in Kazungula and Livingstone Districts of Zambia

    Directory of Open Access Journals (Sweden)

    Chisembele, C.

    2005-01-01

    Full Text Available Effective animal disease control and prevention should be based on accurate information from the field. Part of this field information can be obtained from the cattle owners. In order to assess their disease knowledge, a survey focusing on East Coast Fever (ECF and Foot and Mouth Disease (FMD was organised among 302 cattle owners from the Kazungula and Livingstone Districts of the Southern Province of Zambia. The cattle owners' level of knowledge of ECF was low (34% with most of those able to describe the disease belonging to the endemic zone where ECF caused high death rates in cattle. A larger proportion of the cattle owners (46% were able to give an adequate description of FMD symptoms. It reached up to 61% in the FMD high-risk zone. Reporting to the animal health service providers appeared to be low. The results of the survey showed that attempts should be made to improve the cattle owners' knowledge and response to important diseases by carrying out more extension and sensitization activities. This is especially so in areas of low infection or where the disease was experienced long time ago.

  18. Measurements of natural gamma radiation in beach sediments of north east coast of Tamilnadu, India by gamma ray spectrometry with multivariate statistical approach

    Directory of Open Access Journals (Sweden)

    M. SureshGandhi

    2014-01-01

    Full Text Available The distribution of natural gamma ray emitting 238U, 232Th and 40K radionuclides in beach sediments along north east coast of Tamilnadu, India has been carried out using a NaI(Tl gamma ray spectrometric technique. The total average concentrations of radionuclides 238U, 232Th, and 40K were 35.12, 713.16, and 349.60 Bq kg−1, respectively. Correlations made among these radionuclides prove the existence of secular equilibrium in the investigated sediments. The total average absorbed dose rate in the study areas is found to be 504.75 nGyh−1, whereas the annual effective dose rate has an average value of 0.62 mSvy−1. The mean activity concentrations of measured radionuclides were compared with other literature values. The ratios between the detected radioisotopes have been calculated for spatial distribution of natural radionuclides in studied area. Also the radiological hazard of the natural radionuclides content, radium equivalent activity, external hazard index of the sediment samples in the area under consideration were calculated. Multivariate Statistical analyses (Pearson Correlation, Cluster and Factor analysis were carried out between the parameters obtained from radioactivity to know the existing relations.

  19. In vitro antiplasmodial activity of ethanolic extracts of mangrove plants from South East coast of India against chloroquine-sensitive Plasmodium falciparum.

    Science.gov (United States)

    Ravikumar, Sundaram; Inbaneson, Samuel Jacob; Suganthi, Palavesam; Gnanadesigan, Murugesan

    2011-04-01

    Malaria is one of the most prevalent infectious diseases in the world. Treatment for malaria is commonly inadequate due to the lack of quality assured effective drugs. The effectiveness of these drugs is declining at an ever accelerating rate, with consequent increase in malaria related morbidity and mortality. The newest antiplasmodial drug from plants is needed to overcome this problem. Numerous mangroves and mangal associates are used as folklore medicine to treat various human diseases. The mangrove plant species are a good source of potential bioactive entities which exhibits many therapeutic properties. The present study was carried out to test the antiplasmodial activity of five mangrove plant species distributed along the South East coast of India. Bruguiera cylindrica, Ceriops decandra, Lumnitzera racemosa, Rhizophora apiculata, and Rhizophora mucronata mangrove plant extracts exhibited in vitro antiplasmodial activity against chloroquine-sensitive Plasmodium falciparum. Of which, the ethanolic bark extract of R. mucronata exhibited high antiplasmodial activity (IC(50)=62.18 μg.ml(-1)). Statistical analysis reveals that, significant antiplasmodial activity (Pmangrove plants after 48 h of incubation. The screening for phytochemical constituents in the mangrove plants were carried out and it reveals that, the presence of alkaloids, triterpenes, flavonoids, tannins, catachin, anthroquinone, phenols, sugars, and proteins. This study shows that the mangrove plants had a source of lead compounds for the development of new drugs for the treatment of malaria.

  20. Assessment of undiscovered oil and gas resources of the East Coast Mesozoic basins of the Piedmont, Blue Ridge Thrust Belt, Atlantic Coastal Plain, and New England Provinces, 2011

    Science.gov (United States)

    Milici, Robert C.; Coleman, James L.; Rowan, Elisabeth L.; Cook, Troy A.; Charpentier, Ronald R.; Kirschbaum, Mark A.; Klett, Timothy R.; Pollastro, Richard M.; Schenk, Christopher J.

    2012-01-01

    During the early opening of the Atlantic Ocean in the Mesozoic Era, numerous extensional basins formed along the eastern margin of the North American continent from Florida northward to New England and parts of adjacent Canada. The basins extend generally from the offshore Atlantic continental margin westward beneath the Atlantic Coastal Plain to the Appalachian Mountains. Using a geology-based assessment method, the U.S. Geological Survey estimated a mean undiscovered natural gas resource of 3,860 billion cubic feet and a mean undiscovered natural gas liquids resource of 135 million barrels in continuous accumulations within five of the East Coast Mesozoic basins: the Deep River, Dan River-Danville, and Richmond basins, which are within the Piedmont Province of North Carolina and Virginia; the Taylorsville basin, which is almost entirely within the Atlantic Coastal Plain Province of Virginia and Maryland; and the southern part of the Newark basin (herein referred to as the South Newark basin), which is within the Blue Ridge Thrust Belt Province of New Jersey. The provinces, which contain these extensional basins, extend across parts of Georgia, South Carolina, North Carolina, Virginia, Maryland, Delaware, Pennsylvania, New Jersey, New York, Connecticut, and Massachusetts.

  1. Geochemical evidence for different peat sources in the Siak estuary and along the east coast of Sumatra, Indonesia

    Directory of Open Access Journals (Sweden)

    R. Wöstmann

    2012-02-01

    Full Text Available The distribution pattern of selected biomarkers extracted from samples of outcropping peat from the Siak river, its estuary, the coast around Dumai and the island of Bengkalis have been investigated by gas chromatography (GC and combined gas chromatography/mass spectrometry (GC/MS, and compared with samples of eroded peat washed ashore (re-deposited on the coastline of Sumatra. Geochemical analyses of n-alkanes, n-alkanols, n-alkanoic acids, steroids and triterpenoids show that outcropping and re-deposited peats have different chemical compositions. The outcropping peats around Dumai, Bengkalis and in the Siak River estuary contain high concentrations of the pentacyclic triterpenoid taraxerol, a typical constituent of the mangrove species Rhizophora. A comparison with the lipid composition of leaves from the fringing mangrove species (Avicennia alba, Sonneratia alba and Rhizophora apiculata showed that only R. apiculata contains significant amounts of taraxerol. Taraxerol was completely absent from the leaves of A. alba and S. alba. This suggests that the peats outcropping around Dumai, Bengkalis and in the Siak estuary must be formed by a dominant input of mangroves of the Rhizophora family. The n-alkane distribution patterns of the outcropping peats near Dumai and the Siak estuary are similar to those of the surrounding mangrove vegetation with a maximum at C31 and a strong predominance of odd over even carbon numbers in all samples. Biomarker analysis of eroded peats washed ashore along the coastline around Dumai and the Siak estuary shows a different lipid composition with high amounts of the triterpenoids friedelin, α-amyrin and β-amyrin. These compounds are typical biomarkers for tropical forest vegetation as found along the Siak River and for peats eroding at upstream river banks. The n-alkanol distribution patterns of re-deposited peats also indicate a different origin for their organic matter. Peats re-deposited in the Siak estuary

  2. The planktonic communities of the Jamaican south-east coast; a comparison of harbor, shelf and oceanic areas

    Directory of Open Access Journals (Sweden)

    Hugh Small

    2014-09-01

    Full Text Available Few studies have compared water quality and plankton along the eutrophication gradient from Kingston Harbour to oceanic waters around Jamaica. To compare the planktonic community along the expected nutrient gradient, we sampled every two weeks at four stations, from eutrophic Kingston Harbour to oceanic California Bank. Phytoplankton was assessed from whole water Niskin bottle casts and zooplankton by vertical hauls with plankton nets of three different mesh sizes: 64µm, 200µm, and 600µm. Total phytoplankton biomass declined sharply away from the harbour (1.0 μg L-1 at the Harbour Shoal Beacon to 0.2 μg L-1 at California Bank. Characteristic estuarine phytoplankton genera -such as Ceratium, Gonyaulax, Gyrodinium and Rhizosolenia- dominated harbour samples while genera characteristic of offshore locations -such as Asterionelliopsis, Navicula, Nitzschia, Rhizosolenia and Thalassionema- dominated California Bank. Highest phytoplankton densities (mean values of 34 174 cells L-1 were found at the harbor mouth. Mean zooplankton abundances ranged from maximum (5 858.5m-3 at Beacon to minimum (2 124.2 m-3 at California; 171 species of zooplankton were identified and copepods dominated with 76 species. Overall, 75 species of zooplankton were identified from Beacon, 107 from Port Royal Cays- South East Cay, 110 from the exposed shelf edge- Windward Edge, and 95 from the oceanic California Bank. Larval forms dominated; copepod nauplii, fish eggs and echinoderm larvae occurred at all sites. Lucifer faxoni and Penilia avirostris were indicative of harbor waters and Microsetella sp. and Farranula carinata of offshore waters. Some zooplankton taxa, like L. faxoni, Paracalanus parvus and copepod nauplii, despite showing gradual decline with distance from Beacon to the Edge, increased in abundance at the furthest station, California. California Bank clearly experiences enrichment which at times can be as high as near-shore areas, but the planktonic

  3. NOAA marine environmental buoy data from moored buoys from the US East/West coasts, South Pacific, Gulf of Mexico, and the Great Lakes of US and other locations from 2001-07-01 to 2001-07-31 (NODC Accession 0000587)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from the US East/West coasts, South Pacific, Gulf of Mexico, Great Lakes and other locations. Data were...

  4. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 2002-06-01 to 2002-06-30 (NCEI Accession 0000771)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS in the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  5. Wind Wave Spectra and other data from moored buoy casts in the Gulf of Mexico, South Pacific Ocean, Coastal Waters of Western U.S., East Coast - US/Canada, and Great lakes from 01 November 2000 to 30 November 2000 (NODC Accession 0000351)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected at fixed platforms in the Gulf of Mexico, South Pacific Ocean, Coastal Waters of Western U.S., East Coast -...

  6. Dissolved inorganic carbon, total alkalinity, pH, and other variables collected from surface and discrete observations using flow-through pump and other instruments from M/V Equinox in the North Atlantic ocean (east coast of Miami, FL, Bahamas, and Turks and Caicos Islands) from 2015-03-07 to 2015-03-09 (NCEI Accession 0154382)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This archival package contains surface discrete measurements of dissolved inorganic carbon, total alkalinity, and pH from the east coast of Florida to Puerto Rico....

  7. Dissolved inorganic carbon, total alkalinity, and other variables collected from profile and discrete observations using Niskin bottle and other instruments from NOAA Ship Ronald H. Brown in the North Atlantic ocean (off the east coast of Florida) during the Ocean Acidification Cruise RB1201 from 2012-02-23 to 2012-03-03 (NCEI Accession 0154381)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This archival package contains bottle measurements of dissolved inorganic carbon and total alkalinity off the east coast of Florida. Increasing amounts of...

  8. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 2002-07-01 to 2002-07-31 (NCEI Accession 0000773)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS in the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  9. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 2002-04-01 to 2002-04-30 (NCEI Accession 0000726)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  10. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 01 November 2002 to 31 November 2002 (NCEI Accession 0000835)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS in the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  11. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 01 September 2002 to 31 September 2002 (NODC Accession 0000799)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS in the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  12. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 2002-08-01 to 2002-08-31 (NCEI Accession 0000785)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS in the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  13. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 2002-03-01 to 2002-03-31 (NCEI Accession 0000716)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS in the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  14. Wind wave spectra and meteorological data from FIXED PLATFORMS from the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska, Great Lakes, and other locations from 2002-05-01 to 2002-05-31 (NODC Accession 0000752)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and meteorological data were collected from FIXED PLATFORMS in the East/West coasts of US, North Pacific Ocean, Gulf of Mexico, Gulf of Alaska,...

  15. Dissolved inorganic carbon, total alkalinity, pH, and other variables collected from profile and discrete observations using CTD, Niskin bottle, and other instruments from NOAA Ship Okeanos Explorer, off the east coast of Florida, United States from 2014-05-10 to 2014-05-17 (NCEI Accession 0131424)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This archival package contains carbon and nutrient related data that were collected from CTD profile measurements off the east coast of Florida, United States...

  16. Habitat overlap between southern bluefin tuna and yellowfin tuna in the east coast longline fishery - implications for present and future spatial management

    Science.gov (United States)

    Hartog, Jason R.; Hobday, Alistair J.; Matear, Richard; Feng, Ming

    2011-03-01

    Southern bluefin tuna (SBT) are presently a quota-managed species in the multi-species eastern Australian tuna and billfish longline fishery (ETBF). Capture of SBT is regulated by quota, as is access to regions likely to contain SBT. A habitat prediction model combining data from an ocean model and pop-up satellite archival tags is used to define habitat zones based on the probability of SBT occurrence. These habitat zones are used by fishery managers to restrict access by ETBF fishers to SBT habitat during a May-November management season. The zones display a distinct seasonal cycle driven by the seasonal southward expansion and northward contraction of the East Australia Current (EAC) and as a result access by fishers to particular ocean regions changes seasonally. This species also overlaps with the commercially valuable yellowfin tuna (YFT), thus, we modified the SBT model to generate YFT habitat predictions in order to investigate habitat overlap between SBT and YFT. There is seasonal variation in the overlap of the core habitat between these two species, with overlap early (May-Jul) in the management season and habitat separation occurring towards the end (Aug-Nov). The EAC is one of the fastest warming ocean regions in the southern hemisphere. To consider the future change in distribution of these two species compared to the present and to explore the potential impact on fishers and managers of the future, we use future ocean predictions from the CSIRO Bluelink ocean model for the year 2064 to generate habitat predictions. As the ocean warms on the east coast of Australia and the EAC extends southward, our model predicts the suitable habitat for SBT and YFT will move further south. There was an increase in the overlap of SBT and YFT habitat throughout the management season, due to regional variation of each species' habitat. These results illustrate that a management tradeoff exists between restricting fisher access to SBT habitat and allowing access to YFT

  17. Application of system dynamics and participatory spatial group model building in animal health: A case study of East Coast Fever interventions in Lundazi and Monze districts of Zambia.

    Science.gov (United States)

    Mumba, Chisoni; Skjerve, Eystein; Rich, Magda; Rich, Karl M

    2017-01-01

    East Coast Fever (ECF) is the most economically important production disease among traditional beef cattle farmers in Zambia. Despite the disease control efforts by the government, donors, and farmers, ECF cases are increasing. Why does ECF oscillate over time? Can alternative approaches such as systems thinking contribute solutions to the complex ECF problem, avoid unintended consequences, and achieve sustainable results? To answer these research questions and inform the design and implementation of ECF interventions, we qualitatively investigated the influence of dynamic socio-economic, cultural, and ecological factors. We used system dynamics modelling to specify these dynamics qualitatively, and an innovative participatory framework called spatial group model building (SGMB). SGMB uses participatory geographical information system (GIS) concepts and techniques to capture the role of spatial phenomenon in the context of complex systems, allowing stakeholders to identify spatial phenomenon directly on physical maps and integrate such information in model development. Our SGMB process convened focus groups of beef value chain stakeholders in two distinct production systems. The focus groups helped to jointly construct a series of interrelated system dynamics models that described ECF in a broader systems context. Thus, a complementary objective of this study was to demonstrate the applicability of system dynamics modelling and SGMB in animal health. The SGMB process revealed policy leverage points in the beef cattle value chain that could be targeted to improve ECF control. For example, policies that develop sustainable and stable cattle markets and improve household income availability may have positive feedback effects on investment in animal health. The results obtained from a SGMB process also demonstrated that a "one-size-fits-all" approach may not be equally effective in policing ECF in different agro-ecological zones due to the complex interactions of socio

  18. Application of system dynamics and participatory spatial group model building in animal health: A case study of East Coast Fever interventions in Lundazi and Monze districts of Zambia.

    Directory of Open Access Journals (Sweden)

    Chisoni Mumba

    Full Text Available East Coast Fever (ECF is the most economically important production disease among traditional beef cattle farmers in Zambia. Despite the disease control efforts by the government, donors, and farmers, ECF cases are increasing. Why does ECF oscillate over time? Can alternative approaches such as systems thinking contribute solutions to the complex ECF problem, avoid unintended consequences, and achieve sustainable results? To answer these research questions and inform the design and implementation of ECF interventions, we qualitatively investigated the influence of dynamic socio-economic, cultural, and ecological factors. We used system dynamics modelling to specify these dynamics qualitatively, and an innovative participatory framework called spatial group model building (SGMB. SGMB uses participatory geographical information system (GIS concepts and techniques to capture the role of spatial phenomenon in the context of complex systems, allowing stakeholders to identify spatial phenomenon directly on physical maps and integrate such information in model development. Our SGMB process convened focus groups of beef value chain stakeholders in two distinct production systems. The focus groups helped to jointly construct a series of interrelated system dynamics models that described ECF in a broader systems context. Thus, a complementary objective of this study was to demonstrate the applicability of system dynamics modelling and SGMB in animal health. The SGMB process revealed policy leverage points in the beef cattle value chain that could be targeted to improve ECF control. For example, policies that develop sustainable and stable cattle markets and improve household income availability may have positive feedback effects on investment in animal health. The results obtained from a SGMB process also demonstrated that a "one-size-fits-all" approach may not be equally effective in policing ECF in different agro-ecological zones due to the complex

  19. [Toxoplasmosis, rubella, syphilis, hepatitis B and HIV infection in women being followed for pregnancy in a population on the east coast of New Caledonia ].

    Science.gov (United States)

    Ménard, D

    2001-12-01

    In view of the sparse available data concerning the main infectious illnesses screened for during pregnancy (toxoplasmosis, rubella, syphilis, hepatitis B virus and HIV) in the Northern Province and generally throughout New Caledonia, we decided to undertake a retrospective study based on the files of pregnant women having consulted between September 1996 and September 1999 in the East-Coast provincial hospital (New-Caledonia). First, we wished to estimate the prevalence of toxoplasmosis, rubella, syphilis, hepatitis B virus and HIV Second, we wished to specify the main characteristics of these pregnant women, to trace the evolution of seroprevalence over the study time period and consider the influence of various factors such as age, place of residence and professional occupation. The biological study of these pregnancies was hindered by the fact that approximately half of women consult only from the second trimester of their pregnancy. This result underlines the importance of emphasising efforts aiming to bring women to consult earlier and of improving the regularity and also the interpretation of serological tests (especially for toxoplasmosis serology). Within this population, we found the following percentages of seroprevalence: for toxoplasmosis between 83.6% and 89.6% (zone of hyperendemla), for rubella between 91.6% and 95.8%, for syphilis between 7% and 12.4%, for hepatitis B virus between 61.8% and 76% (for women immune to hepatitis B, the frequency of acquisition of immunity by viral infection was understood between 64.3% and 80.3%) and for HIV 0%. The hepatitis B surface antigen (HbsAg) carrier rate was estimated between 1.7% and 4.9%. Following and informing pregnant women of the risk of toxoplasmosis appears to be of key importance as well as screening HbsAg carriers in order to limit viral transmission to the foetus.

  20. 2013 East Coast Vessel Tracklines

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and...

  1. 2011 East Coast Vessel Tracklines

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and...

  2. Assessment of salinity intrusion in the James and Chickahominy Rivers as a result of simulated sea-level rise in Chesapeake Bay, East Coast, USA

    Science.gov (United States)

    Rice, Karen; Bo Hong,; Jian Shen,

    2012-01-01

    Global sea level is rising, and the relative rate in the Chesapeake Bay region of the East Coast of the United States is greater than the worldwide rate. Sea-level rise can cause saline water to migrate upstream in estuaries and rivers, threatening freshwater habitat and drinking-water supplies. The effects of future sea-level rise on two tributaries of Chesapeake Bay, the James and Chickahominy (CHK) Rivers, were evaluated in order to quantify the salinity change with respect to the magnitude of sea-level rise. Such changes are critical to: 1) local floral and faunal habitats that have limited tolerance ranges to salinity; and 2) a drinking-water supply for the City of Newport News, Virginia. By using the three-dimensional Hydrodynamic-Eutrophication Model (HEM-3D), sea-level rise scenarios of 30, 50, and 100 cm, based on the U.S. Climate Change Science Program for the mid-Atlantic region for the 21st century, were evaluated. The model results indicate that salinity increases in the entire river as sea level rises and that the salinity increase in a dry year is greater than that in a typical year. In the James River, the salinity increase in the middle-to-upper river (from 25 to 50 km upstream of the mouth) is larger than that in the lower and upper parts of the river. The maximum mean salinity increase would be 2 and 4 ppt for a sea-level rise of 50 and 100 cm, respectively. The upstream movement of the 10 ppt isohaline is much larger than the 5 and 20 ppt isohalines. The volume of water with salinity between 10 and 20 ppt would increase greatly if sea level rises 100 cm. In the CHK River, with a sea-level rise of 100 cm, the mean salinity at the drinking-water intake 34 km upstream of the mouth would be about 3 ppt in a typical year and greater than 5 ppt in a dry year, both far in excess of the U.S. Environmental Protection Agency's secondary standard for total dissolved solids for drinking water. At the drinking-water intake, the number of days of

  3. The impact of structural deformation in a 2D basin and petroleum system model of the East Coast Basin, New Zealand

    Science.gov (United States)

    Burgreen, B.; Graham, S. A.; Meisling, K. E.

    2013-12-01

    The East Coast Basin of New Zealand is a petroliferous forearc basin that has eluded commercial development largely because of challenges related to its complex structural and tectonic history. Basin formation is associated with three tectonic phases: 1) a Cretaceous convergent margin phase, 2) a Late Cretaceous to Paleogene rifting to passive margin phase, and 3) a Neogene to present convergent margin phase. Beginning in Neogene time, the basin underwent multiple stages of structural deformation including low angle thrust faulting, listric normal faulting, and inversion. This complex basin history provides an ideal situation to test the influence of tectonics on petroleum system development. This study focuses on offshore Hawke Bay where a regional 2D seismic line has been interpreted, palinspastically reconstructed, and incorporated into a basin and petroleum system model. In the model, several paleo-heat flow scenarios are developed to represent the tectonic evolution of the basin. Higher heat flow is modeled during the rifting to passive margin phase, and a reduction in heat flow is modeled during the Neogene phase to account for cold slab subduction. Heat flow scenarios are calibrated to temperature, apatite-fission track data, and vitrinite-intertinite reflectance and fluorescence data from the Hawke Bay-1 and Opoutama-1 wells. The palinspastic reconstructions are integrated into the basin and petroleum system model to assess the impact of different styles of deformation. Faults play a key role in the burial history/rate of burial, fluid migration, and pressure compartmentalization. The relative timing of paleo-heat flow and structural events are tested in the model to understand how they enhance and/or negate effects on petroleum generation. For example, models with early Miocene low angle thrusts (i.e. structural thickening) contemporaneous with remnant high heat flow from the passive margin phase create a scenario for mid-Miocene petroleum generation

  4. Modeling Stratigraphic Architecture of Deep-water Deposits Using a Small Unmanned Aircraft: Neogene Thin-bedded Turbidites, East Coast Basin, New Zealand

    Science.gov (United States)

    Nieminski, N.; Graham, S. A.

    2014-12-01

    One of the outstanding challenges of field geology is inaccessibility of exposure. The ability to view and characterize outcrops that are difficult to study from the ground is greatly improved by aerial investigation. Detailed stratigraphic architecture of such exposures is best addressed by using advances and availability of small unmanned aircraft systems (sUAS) that can safely navigate from high-altitude overviews of study areas to within a meter of the exposure of interest. High-resolution photographs acquired at various elevations and azimuths by sUAS are then used to convert field measurements to digital representations in three-dimensions at a fine scale. Photogrammetric software is used to capture complex, detailed topography by creating digital surface models with a range imaging technique that estimates three-dimensional structures from two-dimensional image sequences. The digital surface model is overlain by detailed, high-resolution photography. Pairing sUAS technology with readily available photogrammetry software that requires little processing time and resources offers a revolutionary and cost-effective methodology for geoscientists to investigate and quantify stratigraphic and structural complexity of field studies from the convenience of the office. These methods of imaging and modeling remote outcrops are demonstrated in the East Coast Basin, New Zealand, where wave-cut platform exposures of Miocene deep-water deposits offer a unique opportunity to investigate the flow processes and resulting characteristics of thin-bedded turbidite deposits. Stratigraphic architecture of wavecut platform and vertically-dipping exposures of these thin-bedded turbidites is investigated with sUAS coupled with Structure from Motion (SfM) photogrammetry software. This approach allows the geometric and spatial variation of deep-water architecture to be characterized continuously along 2,000 meters of lateral exposure, as well as to measure and quantify cyclic

  5. An aeolian sediment reconstruction of regional wind intensity and links to larger scale climate variability since the last deglaciation from the east coast of southern Africa

    Science.gov (United States)

    Humphries, M. S.; Benitez-Nelson, C. R.; Bizimis, M.; Finch, J. M.

    2017-09-01

    Few long-term environmental records are available for southern Africa where shifts in atmospheric circulation and changes in sea surface temperatures interact to influence regional climate dynamics. We present downcore grain size and inorganic geochemistry data covering the last 23,000 years from a peatland on the east coast of South Africa and examine links between shifts in regional wind activity and palaeoclimatic variability. Our record documents substantial variations in aeolian flux associated with changes in regional climate and wind patterns that reflect larger scale atmospheric circulation patterns. Substantially higher fluxes observed during the Last Glacial Maximum (LGM) are linked to widespread aridification and an expansion in local source areas brought about by a clear shift to dry and cool conditions. Variations in grain size distribution reveal that the aeolian record from Mfabeni comprises two dominant end-members; locally-derived coarse-grained material and a more fine-grained dust component. Marked changes in composition and modal grain size suggest that hydrological shifts in the region during the LGM were accompanied by an increase in storm frequency and wind strength that we link to a northward displacement in the westerly wind belt and a strengthening in wind intensity. Coupling between a rapid increase in sea surface temperature (SST) and an approximate three-fold decrease in aeolian activity after 15 kcal yr BP suggests that changes in SST and its effect on the position and intensity of the westerlies in the Southern Ocean was the dominant climatic driver in the region during deglaciation. Substantially lower aeolian activities through the early Holocene indicate a warming in regional climate and the establishment of more humid conditions under the influence of enhanced tropical easterly flow. Our record also documents more subtle changes in climate over the mid to late Holocene and provides support for an arid phase in southern African

  6. High-resolution Deglacial to Holocene paleoceanographic records from the Sabrina Coast, East Antarctica: Preliminary foraminifer-based results from NBP14-02

    Science.gov (United States)

    Shevenell, A.; Snow, T.; Domack, E. W.; Leventer, A.; Gulick, S. P. S.; Huber, B. A.; Orsi, A. H.; Goddard, E.; Fernandez-Vasquez, R. A.

    2014-12-01

    Cruise 14-02 of the RV/IB N.B. Palmer conducted the first multidisciplinary oceanographic investigation of the continental shelf within the Dalton Iceberg Tongue polynya off the Sabrina Coast, East Antarctica. At >350 m in the northeastern polynya, hydrographic measurements confirmed that relatively warm (>0°C) oceanic thermocline water from near the shelf break has been imported to the shelf but likely within an interior recirculation associated with local mid-shelf bathymetry. CHIRP sub-bottom data revealed ~15 m of acoustically transparent sediment in a 550-m deep basin proximal to this feature. A suite of coring devices was used to recover a complete 13-m sequence of Late Pleistocene glacial diamict and Holocene laminated diatom oozes and muds (NBP14-02 MC 45, KC 27B, JPC 27, and JKC 53) with chronology constrained by 210Pb and foraminifer-based AMS 14C dates. Unlike many Antarctic margin sedimentary sequences, biogenic carbonate (CaCO3) is exceptionally well preserved throughout the sedimentary sequence, likely due to non-corrosive bottom waters and/or low sedimentary organic carbon content. Planktic foraminifer Neogloboquadrina pachyderma(s) is present throughout and abundant in the diatomaceous muds. Bulimina aculeata, which prefers calm, hemipelagic environments and bottom water temperatures >0°C, dominates the living benthic foraminifer assemblage. Fossil assemblages oscillate between B. aculeata and Trifarina angulosa-dominated assemblages. As T. angulosa is associated with oxygenated bottom waters and strong bottom currents, this assemblage may record past changes in the location of the Polar and Slope Fronts. This interpretation is supported by T. angulosa presence in Thalassiothrix diatom oozes, which are associated with oceanic frontal zones and rapid biosiliceous sedimentation. Preliminary foraminifer oxygen and carbon isotopes, N. pachyderma(s) presence, and the observed T. angulosa Mg/Ca-temperature (-1.8 to 0°C) relationship highlight the

  7. The Swedish Model

    DEFF Research Database (Denmark)

    Kokko, Ari

    2012-01-01

    The main characteristics of ‘the Swedish model’ are arguably related to the country's knowledge-intensive industry and its advanced welfare state. The purpose of this chapter is to discuss the historical development of these two features of the Swedish economy. The first part looks at industrial...

  8. Swedish Government Minister at CERN

    CERN Multimedia

    2008-01-01

    The Swedish Minister for Higher Education and Research recently visited CERN. The Swedish Minister was greeted by Swedish scientists working at CERN. Signing of the Swedish Computing Memorandum of Understanding. Pär Omling, Director-General of the Swedish Research Council (left), and Jos Engelen, CERN’s Chief Scientific Officer. Lars Leijonborg, the Swedish Minister for Higher Education and Research, was welcomed to CERN by Director-General Robert Aymar on 10 March. After an introduction to the Laboratory’s activities, the Minister was given guided tours of the control room, the ATLAS surface hall and experiment cavern and the adjoining LHC tunnel. Mr Leijonborg was then greeted by Swedish scientists and given an overview of the Swedish research programme at CERN. Five Swedish university groups are taking part in LHC research. Swedish universities are notably involved in the manufacture of parts for the sub-detectors of AT...

  9. Retrieval and Validation of Chlorophyll-a Concentrations in the Coastal Waters Off Yanam and Kakinada (Godavari) Basin Along East Coast of India.

    Digital Repository Service at National Institute of Oceanography (India)

    Latha, T.P.; Nagamani, P.V.; Rao, K.H.; Dash, S.K.; Choudhury, S.B.; Rehman, A; Sarma, V.V.S.S.; Babu, M.N.; Amarendra, P.; Rao, B.S; Prasad, T.D.V.

    In this study chlorophyll measurements were made during March 2012 in the estuarine waters of Off Kakinada and Yanam coast, Bay of Bengal onboard a coastal vessel. In-situ water samples and optical data was collected at 21 stations (surface to 150 m...

  10. Foramgeographical affinities of the west and east coasts of India: An approach through cluster analysis and comparison of taxonomical, environmental and ecological parameters of Recent foraminiferal thanatotopes

    Digital Repository Service at National Institute of Oceanography (India)

    Katha, P.K.; Bhalla, S.N.; Nigam, R.

    realms as their assemblages form two separate 'clusters' with only 0.1 level of 'Degree of Association' amongst them. The pattern of clusters shows two faunal assemblages namely- 'Inner' and 'Outer East Marginal Assemblage of Arabian Sea' along the West...

  11. Fishery, population characteristics and stock assessment of cuttlefishes, Sepia aculeata and Sepia pharaonis at Kakinada along the east coast of India

    OpenAIRE

    Abdussamad, E.M; Meiyappan, M.M.; Somayajulu, K.R.

    2004-01-01

    Cuttlefishes were exploited exclusively by trawls along the coast. Growth, recruitment, mortality and exploitation rates of Sepia aculeata and Sepia pharaonis were studied. Fishery of the former was supported mainly by zero year and the latter by zero and one + age groups. Both attain sexual maturity during the first year itself and spawn during August-March with peak during November-December. Natural mortality of S.aculeata was 2.22, fishing mortality 2.34 and total mortality ...

  12. The Swedish Academy Dictionary Project

    African Journals Online (AJOL)

    rbr

    (bo.wendt@svenskaakademien.se), Dictionary Staff of the Swedish Academy,. Lund, Sweden. Abstract: The Swedish Academy Dictionary is one of the world's largest dictionary projects. Work on it was started in 1884 and it will be completed by 2017. The dictionary describes the writ- ten standard language of Swedish from ...

  13. Diversity, occurrence and socio-economic aspects of snappers and job fish (Family: Lutjanidae) fisheries from Gulf of Mannar region, south-east coast of India.

    Digital Repository Service at National Institute of Oceanography (India)

    Murugan, A.; Vinod, K.; Saravanan, K.R.; Anbalagan, T.; Saravanan, R.; Sanaye, S.V.; Mojjada, S.K.; Rajagopal, S.; Balasubramanian, T.

    -9. The fishermen of Gulf of Mannar use different fishing practices based on the traditional knowledge to harvest the reef associated fishes based on seasonal pattern. The exploited reef fishes in Gulf of Mannar region have a good market value in the domestic... market10, the fishermen use different gear types, which results in variable fishing pressure on the reef area. In most of the South-east Asian countries, the reef fishes are mainly caught by the traditional sectors11, however, the data on reef...

  14. A survey of imposex in muricids from 1996 to 2000 and identification of optimal indicators of tributyltin contamination along the east coast of Phuket Island, Thailand.

    Science.gov (United States)

    Bech, Michael

    2002-09-01

    The present investigation is the most extensive survey of imposex in gastropods from the west coast of Thailand. Imposex in Thais distinguenda increased significantly (p imposex increased, extending from 3.5 km in 1996 to 10 km from the harbour areas in 1999 and 2000. Increasing intensity of imposex was also observed for Thais bitubercularis from 1996 to 2000. The less sensitive species: Morula musiva, Morula granulata, Morula margariticola and Thais rufotincta only developed imposex at the three main areas of intense shipping activities. T. bitubercularis and T. distinguenda are recommended as indicators of tributyltin (TBT) in Southeast Asia because of their sensitivity and wide distribution in the region. The results suggest that TBT contamination is worsening, against global trends, because regulations prohibiting the use of TBT-based paints, do not exist in Thailand.

  15. Mechanisms of Copper Corrosion in Aqueous Environments. A report from the Swedish National Council for Nuclear Waste's scientific workshop, on November 16, 2009

    Energy Technology Data Exchange (ETDEWEB)

    2010-07-01

    In 2010 the Swedish Nuclear Fuel and Waste Management Company, SKB, plans to submit its license application for the final repository of spent nuclear fuel. The proposed method is the so-called KBS-3 method and implies placing the spent nuclear fuel in copper canisters, surrounded by a buffer of bentonite clay, at 500 m depth in the bedrock. The site selected by SKB to host the repository is located in the municipality of Oesthammar on the Swedish east coast. The copper canister plays a key role in the design of the repository for spent nuclear fuel in Sweden. The long-term physical and chemical stability of copper in aqueous environments is fundamental for the safety evolution of the proposed disposal concept. However, the corrosion resistance of copper has been questioned by results obtained under anoxic conditions in aqueous solution. These observations caused some head-lines in the Swedish newspapers as well as public and political concerns. Consequently, the Swedish National Council for Nuclear Waste organized a scientific workshop on the issue 'Mechanisms of Copper Corrosion in Aqueous Environments'. The purpose of the workshop was to address the fundamental understanding of the corrosion characteristics of copper regarding oxygen-free environments, and to identify what additional information is needed to assess the validity of the proposed corrosion mechanism and its implication on the containment of spent nuclear fuel in a copper canister. This seminar report is based on the presentations and discussions at the workshop. It also includes written statements by the members of the expert panel

  16. Social-Economic Immobility: A Study of Fishermen’s Struggle among Corporation Powers in the East Coast of Kalimantan, Indonesia

    Directory of Open Access Journals (Sweden)

    Setiadi Setiadi

    2017-02-01

    Full Text Available A majority of fishermen in the coastal areas of Bumi Seribu Nyiur Melambai, East Kalimantan, Indonesia, are migrants from other islands of Indonesia. This paper presents results from a research of the fisherman community. Most of the fisherman came from lower-middle-class families. Both lower-and lower-middle-class fisherman have access to the development program, aids and others resources delivered by government and international corporate. This paper describes how most fisherman see and believe that Bumi Seribu Nyiur Melambai is an area of battle for many actors to upscale their economic and social mobility through accumulation of wealth and social status. Many fishermen express the ambiguity, uncertainty, and marginality of their social-economic status. The marginal status is caused by (i Long Story of Unequal Social Structure; (ii elite capture of programs and aids (iii uncertainty and the loss of fishing area due to the presence of the company; (iv Their technology are not able to resist the change of seasons. Data in this research are collected by qualitative and quantitative method, such as a participatory observation, in-depth interview, FGD, and survey.

  17. Salmonella in Swedish cattle

    OpenAIRE

    Ågren, Estelle

    2017-01-01

    In Sweden, all herds detected with salmonella are put under restrictions and measures aiming at eradication are required. The purpose of these studies was to provide a basis for decisions on how surveillance and control of salmonella in Swedish cattle can be made more cost-efficient. Results from a bulk milk screening were used to investigate seroprevalence of salmonella and to study associations between salmonella status and geographical location, local animal density, number of test pos...

  18. Swedish electricity market 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    The organization of the Swedish electricity market has been in a state of continual change since the electricity market reform was started in the early 1990s. The conditions for the development of the electricity market have changed since the new Electricity Act came into force on 1 January 1996. The purpose of the reform is to introduce greater competition on the electricity market and provide the consumers with greater freedom of choice and, by open trade in electricity, to create the conditions for more efficient pricing. Being the central energy authority, the Swedish National Board for Industrial and Technical Development, NUTEK, was entrusted by the Government with the task of following developments on the Swedish electricity market. The Network Authority, which has the supervisory function for the new electricity market, were entrusted by the Government with the task of following developments on the Swedish electricity market and regularly compiling and reporting current market information. The new electricity market has now been operative for ten months. The Network Authority has submitted to the Government a detailed report entitled `Developments on the electricity market`, dealing with the experience gained from the electricity market reform. The purpose of the publication is to provide the players on the electricity market - the decision makers, the media and the general public - with comprehensive and easily accessible information on the market conditions. The publication includes summaries of information on electricity production and use in recent years, the structure of the electricity market from the perspective of a player, electricity trade in Sweden and in northern Europe, electricity prices in Sweden and other countries, and the impact of the electricity sector on the environment

  19. Swedish Family Policy.

    Science.gov (United States)

    Herrstrom, Staffan

    1986-01-01

    Family policy remains one of the leading issues of Swedish domestic politics. All parties are agreed that families with children must be given a better deal in the wake of the economic crisis. But how is this to be done and how quickly can it be achieved? Is the expansion of day nursery facilities to be speeded up, or are parents to be given a…

  20. Modelling the biological half-life and seasonality of ¹⁴C in Fucus vesiculosus from the east coast of Ireland: implications for the estimation of future trends.

    Science.gov (United States)

    Keogh, S M; Cournane, S; León Vintró, L; McGee, E J; Mitchell, P I

    2011-04-01

    Radiocarbon levels were recorded in Fucus vesiculosus samples collected on a monthly basis over a three-year period at a site on the east coast of Ireland. The resulting data was analysed using a numerical model which estimates the transit times from the Sellafield plant to the sampling location, and the mean availability time of ¹⁴C in seaweed. With the inclusion of a model parameter allowing for seasonal variability in uptake by the Fucus, good correlation was observed between the predicted and measured concentrations. Future temporal trends of ¹⁴C Fucus concentrations along the eastern Irish coastline were modelled with the application of three possible prospective discharge scenarios, predicting ¹⁴C Fucus concentrations to reduce to ambient background levels within 2.5-years of discharges being set to zero. Such projections may prove helpful in assessing the consequences of discharge management and policy making in the context of the OSPAR convention. Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Petroleum systems and geologic assessment of undiscovered oil and gas, Cotton Valley group and Travis Peak-Hosston formations, East Texas basin and Louisiana-Mississippi salt basins provinces of the northern Gulf Coast region. Chapters 1-7.

    Science.gov (United States)

    ,

    2006-01-01

    The purpose of the U.S. Geological Survey's (USGS) National Oil and Gas Assessment is to develop geologically based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the United States. The USGS recently completed an assessment of undiscovered oil and gas potential of the Cotton Valley Group and Travis Peak and Hosston Formations in the East Texas Basin and Louisiana-Mississippi Salt Basins Provinces in the Gulf Coast Region (USGS Provinces 5048 and 5049). The Cotton Valley Group and Travis Peak and Hosston Formations are important because of their potential for natural gas resources. This assessment is based on geologic principles and uses the total petroleum system concept. The geologic elements of a total petroleum system include hydrocarbon source rocks (source rock maturation, hydrocarbon generation and migration), reservoir rocks (sequence stratigraphy and petrophysical properties), and hydrocarbon traps (trap formation and timing). The USGS used this geologic framework to define one total petroleum system and eight assessment units. Seven assessment units were quantitatively assessed for undiscovered oil and gas resources.

  2. Archive of Digital Boomer Sub-bottom Data Collected During USGS Field Activities 97LCA01, 97LCA02, and 97LCA03, West-Central and East Coast Florida, February through July 1997

    Science.gov (United States)

    Forde, Arnell S.; Dadisman, Shawn V.; Metz, Patricia A.; Tihansky, Ann B.; Davis, Jeffrey B.; Wiese, Dana S.

    2011-01-01

    From February through July of 1997, the U.S. Geological Survey (USGS) conducted geophysical surveys of several Florida water bodies as part of the USGS Lakes and Coastal Aquifers (LCA) study. These areas include Lakes Dosson, Halfmoon and Round in west-central Florida and Sebastian Inlet and Indian River Lagoon on the east coast of the State. Field activity 97LCA01 was conducted in cooperation with the Southwest Florida Water Management District (SWFWMD), and field activities 97LCA02 and 97LCA03 were conducted in cooperation with the St. Johns River Water Management District (SJRWMD). This report serves as an archive of unprocessed digital boomer sub-bottom data, trackline maps, navigation files, Geographic Information System (GIS) files, observer's logbook, and formal Federal Geographic Data Committee (FGDC) metadata. Filtered and gained (showing a relative increase in signal amplitude) digital images of the seismic profiles are also provided. Refer to the Acronyms page for expansions of acronyms and abbreviations used in this report.

  3. Physical and meteorological data collected from current meters and other instruments from Swedish Lightships from 1860 to 1989 (NODC Accession 0113242)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Lightships were placed along the Swedish coast to lead the Mariners from 1844 to 1972. From 1860 routine measurements of meteorological and oceanographic...

  4. Environmental Management at Swedish Universities

    Science.gov (United States)

    Arvidsson, Karin

    2004-01-01

    Since 1996, all Swedish public authorities, which includes most universities, have been made responsible for contributing to the sustainable development of the society. Swedish universities are thus required to submit annual environmental reports about their policies, structures and actions. This study provides a review of the activities that…

  5. Oceanography of East Madagascar

    Science.gov (United States)

    Bemiasa, John

    2014-05-01

    During six week survey (August - September 2008) in Southern and Eastern coast of Madagascar, the R/V 'Dr. Fridtjof Nansen' has carried out a study of the pelagic ecosystem. In collaboration with Agulhas & Somali Current Large Marine Ecosystems project (ASCLME) and South West Indian Ocean Fisheries Project (SWIOFP), the aim of the survey was to establish the physical, chemical and biological characteristics of the Western Madagascar shelf region as a whole. A total of 102 CTD stations were conducted along selected hydrographical transects and ranged to a maximum of 3000 m depth. Water samples were also collected with Niskin bottles at predefined depths. A Seabird 911plus CTD was used to obtain vertical profiles of temperature, salinity and oxygen. As results, the first section between latitude 25o-26oS showed sea surface temperature values ranging between 25oC to 15oC upper 250m depth. As part of the south-west, the shelf is narrow and widen slightly along the tip south of the Island coast. In contrast of the west coast, in all transects performed along the south and the east coast, in most cases, the isotherms showed non stratified waters from the coast to offshore. The presence of the upwelling system in the south-east coast modifies drastically the patterns of all measured parameters. Fluorescence had a maximum values (0.25 µg/l) at surface near the coast in 2nd to 5th transects. Inversely, low temperature values were observed along the south and south-east with minimum values in the range of 18. 5oC-11oC at 50-250 m depth. These conditions were consistent along and between the 2nd to 5th transects, with more variation observed at transect 5. The salinity values (5 m depth) decreased from 35.7 psu in the south to 34.5 psu in the east. The horizontal distribution of oxygen showed non homogenous conditions with values between 5 ml/l (south) and 2.5 ml/l (south-east). Also starting from the coast to offshore, surface temperatures and surface salinities, surface

  6. Swedish nuclear waste efforts

    Energy Technology Data Exchange (ETDEWEB)

    Rydberg, J.

    1981-09-01

    After the introduction of a law prohibiting the start-up of any new nuclear power plant until the utility had shown that the waste produced by the plant could be taken care of in an absolutely safe way, the Swedish nuclear utilities in December 1976 embarked on the Nuclear Fuel Safety Project, which in November 1977 presented a first report, Handling of Spent Nuclear Fuel and Final Storage of Vitrified Waste (KBS-I), and in November 1978 a second report, Handling and Final Storage of Unreprocessed Spent Nuclear Fuel (KBS II). These summary reports were supported by 120 technical reports prepared by 450 experts. The project engaged 70 private and governmental institutions at a total cost of US $15 million. The KBS-I and KBS-II reports are summarized in this document, as are also continued waste research efforts carried out by KBS, SKBF, PRAV, ASEA and other Swedish organizations. The KBS reports describe all steps (except reprocessing) in handling chain from removal from a reactor of spent fuel elements until their radioactive waste products are finally disposed of, in canisters, in an underground granite depository. The KBS concept relies on engineered multibarrier systems in combination with final storage in thoroughly investigated stable geologic formations. This report also briefly describes other activities carried out by the nuclear industry, namely, the construction of a central storage facility for spent fuel elements (to be in operation by 1985), a repository for reactor waste (to be in operation by 1988), and an intermediate storage facility for vitrified high-level waste (to be in operation by 1990). The R and D activities are updated to September 1981.

  7. in East Coast Fever Disease (EFC)

    African Journals Online (AJOL)

    A total of 84.3 % of the farmers considered ECFiM to be safe. In ECF immunized farms, spraying of cattle using acaricide has been relaxed from once a week to twice a month. 90.8 % of the farmers who had ECFiM technology and integrated tick control and tick borne disease control will make it possible for the introduction of ...

  8. Strategic analysis of Swedish agriculture

    OpenAIRE

    Fogelfors, Håkan; Wivstad, Maria; Eckersten, Henrik; Holstein, Fredrik; Johansson, Susanne; Verwijst, Theo

    2009-01-01

    This strategic analysis of Swedish agriculture – production systems and agricultural landscapes in a time of change – focuses on climate change, future availability of natural resources and economic regulation in a global food market. The background to the project was that the Faculty of Natural Resources and Agriculture of the Swedish University of Agricultural Sciences identified an urgent need to explore the implications and opportunities of coming changes for agricultural production syste...

  9. A procedure to convert total column ozone data to numerical weather prediction model initializing fields, and its validation via simulations of the 24--25 January 2000 east coast snowstorm

    Science.gov (United States)

    Durnford, Dorothy A.

    Satellites provide uniform data coverage globally. Thus, their data have the potential to reduce analysis errors in data sparse areas significantly, thereby improving numerical weather prediction (NWP) model forecasts. We describe a previously-used methodology to generate NWP model initial conditions (ICs) from satellite total column ozone data based on three principal steps: (1) convert a chemical total column ozone field to a dynamical mean potential vorticity (MPV) field via linear regression, (2) convert the 2D MPV field to a 3D potential vorticity (PV) field via vertical mapping onto average PV profiles, (3) invert the 3D PV field to obtain model-initializing height, temperature and wind fields in the mid and upper troposphere. Our contribution to the discipline has been to increase significantly the overall accuracy of the process through a substantial reworking of the details of this previous version. For instance, in recognition of the fact that total column ozone ridges tend to be less reliable than troughs, the MPV field that is converted to a 3D PV field in the second step is a synthesis of ozone-derived MPV troughs and analysis MPV ridges. We also adjust the vertical mapping procedure of the second step so that the MPV field converts to a more realistic 3D PV field; unrealistic PV features appearing strongly at upper levels and decaying with decreasing altitude are no longer generated. As a result of these and other novel procedures, the previously-described conversion procedure produces a more realistic set of model upper-level initializing fields. Using the 24-25 January 2000 east coast snowstorm as an example, we use the developed methodology to initialize the Mesoscale Compressible Community model (MC2). We find that ozone-influenced upper-level initializing fields improve the quantitative precipitation forecast for two of three (re)analyses. Furthermore, our best forecast of all utilizes ozone-influenced upper-level initializing fields. Finally

  10. Assessing the Resilience of a Blue Carbon Store: Characterizing the Lateral Flux of DIC from an East Coast U.S. Saltmarsh using Δ14C and δ13C

    Science.gov (United States)

    Felgate, S. L.; Gonneea, M. E.; Kroeger, K. D.; Chu, S. N.; Wang, A. Z.

    2016-12-01

    Intertidal saltmarshes are highly productive coastal habitats and important blue carbon stores. They commonly exhibit high salinity, low oxygen environmental regimes which lend themselves towards reduced rates of microbial respiration, and the assimilation of atmospheric CO2 into plant biomass tends to outpace the rate at which that biomass is broken down. As a result, a relatively high proportion of CO2 entering the system can be expected to become incorporated into marsh sediment before it can be metabolised, potentially entering storage for thousands of years and providing a sizeable natural carbon sink. However, the rate at which these habitats are now being degraded is substantial and growing: the combined impacts of stressors such as increasing temperature and sea level rise are predicted to reduce global saltmarsh coverage by 30-40% by the end of the century, and many saltmarsh carbon stores can be expected to shift from net sinks to sources within the same time frame. Based on high resolution measurements and modelling in a northeastern U.S. saltmarsh, a recent study reported a marsh DIC export of 414g C m2 yr-1. This is more than twice that put forward in previous estimates, and is larger than the total uptake by plant biomass. This translates into one of the largest carbon fluxes to the coastal ocean found along the U.S. East Coast. Additionally it is possible that the marsh carbon budget is not in balance, with export exceeding carbon fixation rates. Here we characterise this carbon flux using Δ14C and δ13C data to age and source the exported dissolved carbon pools. Carbon isotope mixing models between surface (modern) and porewater (old) carbon sources are constrained by creek samples and porewaters from multiple depths and locations within the marsh. We determine the age of exported carbon to see if carbon stored over the lifetime of the marsh (c. 2000 years) continues to be respired, thereby evaluating the long term resilience of the carbon sink.

  11. Swedish encapsulation station review

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Sven Olof; Brunzell, P.; Heibel, R.; McCarthy, J.; Pennington, C.; Rusch, C.; Varley, G. [NAC International, Zuerich (Switzerland)

    1998-06-01

    In the Encapsulation Station (ES) Review performed by NAC International, a number of different areas have been studied. The main objectives with the review have been to: Perform an independent review of the cost estimates for the ES presented in SKB`s document `Plan 1996`. This has been made through comparisons between the ES and BNFL`s Waste Encapsulation Plant (WEP) at Sellafield as well as with the CLAB facility. Review the location of the ES (at the CLAB site or at the final repository) and its interaction with other parts of the Swedish system for spent fuel management. Review the logistics and plant capacity of the ES. Identify important safety aspects of the ES as a basis for future licensing activities. Based on NAC International`s experience of casks for transport and storage of spent fuel, review the basic design of the copper/steel canister and the transport cask. This review insides design, manufacturing, handling and licensing aspects. Perform an overall comparison between the ES project and the CLAB project with the objective to identify major project risks and discuss their mitigation 19 refs, 9 figs, 35 tabs

  12. Swedish vineyards: a utopia?

    Directory of Open Access Journals (Sweden)

    Mårtensson A

    2013-07-01

    Full Text Available Anna Mårtensson,1 Thord Karlsson,2 Jan-Gunnar Gustafsson31Department of Soil and Environment, 2Department of Economics, Swedish University of Agricultural Sciences, Uppsala, Sweden; 3Bio Evaluation AB, Uppsala, SwedenAbstract: As there is an increasing interest for setting up vineyards and wineries in Sweden, a cost analysis is becoming necessary. In this study, we assessed the potential for wine production in Sweden. The estimated annual costs varied from €15.1/per L for production of 1800 L wine per ha to €41.9 for 525 L per ha. For an annual production of 1800 L per ha potentially achieved in an established vineyard, the capital requirement is €730,000. It would take 6 years for the investment to be paid off if the wine was sold for €37.5 per L. The high production costs mean that the only viable option for success is to orientate production towards the exclusive upper segment.Keywords: cold climate conditions, wine production costs, wine quality

  13. Variation of wave directional spread parameters along the Indian coast

    Digital Repository Service at National Institute of Oceanography (India)

    SanilKumar, V.

    collected at four locations along the East as well as the West side of the Indian coast. The directional spreading parameter was correlated with other characteristic wave parameters, like non-linearity parameter, and directional width. Working empirical...

  14. The Swedish Energy Market 2005

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-10-01

    The Swedish Energy Market, 2005 is an annual publication that presents information and statistics on the network based energy markets in Sweden, i.e. the markets for electricity, natural gas and district heating. It also provides an overview of the issues that have arisen on these markets during the second half of 2004 and the first half of 2005. Considerable work is being carried out in the EU on creating a single market for electricity and natural gas. This publication therefore describes expansion of the Swedish market towards a Nordic and a European market. The publication normally includes a theme chapter, describing some event of particular interest for the Swedish energy market during the year. This year, the theme chapter is devoted to the Storm Gudrun, which struck the south of the country at the beginning of January, and its effects on electricity supply throughout the country. The chapter is based on the report submitted to the Government by the Energy Markets Inspectorate in the spring of 2005, and also includes a summary of the Inspectorate's proposals for measures to improve the security of electricity transmission. Energy in Sweden, which is another of the Swedish Energy Agency's annual publications, provides information and statistics on the development of the entire Swedish energy system.

  15. Health and safety strategy in Swedish agriculture.

    Science.gov (United States)

    Lundqvist, Peter; Svennefelt, Catharina Alwall

    2012-01-01

    In Sweden there is a joint focus on injury prevention in agriculture and this is coordinated through the Swedish Committee on Working Environment (LAMK). LAMK is a network working for a good, healthy and safe working environment in Swedish agriculture from the view of the enterprise with the humans in focus. It is a committee consisting of representatives of authorities, institutions, companies, research & education institutions and organisations referring to the green sector. Examples of on-going initiatives & partners are presented which are included in this mission against injuries in agriculture. It involves the Swedish Work Environment Authority,, the Federation of Swedish Farmers (LRF), the Swedish Institute of Agricultural and Environmental Engineering, Swedish University of Agricultural Sciences (SLU, the Federation of Swedish Forestry and Agricultural Employers (SLA) and the Swedish Municipal Worker's Union.

  16. Is the Swedish FRAX model appropriate for Swedish immigrants?

    Science.gov (United States)

    Johansson, H; Odén, A; Lorentzon, M; McCloskey, E; Kanis, J A; Harvey, N C; Karlsson, M K; Mellström, D

    2015-11-01

    The incidence of hip fracture in Sweden is substantially lower in immigrants than in the population born in Sweden. Thus, the use of a FRAX® model in immigrants overestimates the risk of fracture, and the use of country of origin-specific models may be more appropriate. Age-specific fracture and mortality rates vary between countries so that FRAX tools are country-specific. In the case of immigrants, it is not known whether the model for the original or the new country is most appropriate. The aim of this study was to compare the incidence of hip fractures in foreign-born and Swedish-born individuals residing in Sweden. We studied the incidence of hip fracture in all men and women aged 50 years or more in Sweden between 1987 and 2002. The population comprised 2.8 million Swedish-born and 270,000 foreign-born individuals. Incident hip fractures occurred in 239,842 Swedish-born and 12,563 foreign-born individuals. The hip fracture incidence rose with age for both groups and was higher for women than men amongst both Swedish-born and foreign-born individuals. The hip fracture incidence for the Swedish-born cohort was approximately twice that of immigrants. For example, at the age of 70 years, the annual hip fracture incidence (per 100,000) was 450 (95 % CI 446-454) for a Swedish-born woman and 239 (95 % CI 223-257) for a foreign-born woman at the time of immigration. The hip fracture incidence rose slowly with time from immigration (0.6 % per annum, 95 % CI 0.5-0.8 %) but remained significantly lower than for Swedish-born individuals even after 40 years of residence. The incidence of hip fracture in Sweden is substantially lower in immigrants than in the population native to Sweden. Although there was a small rise in age- and sex-specific incidence after immigration, the incidence remained markedly lower than that observed in Swedish-born individuals. Thus, the use of a FRAX model for Sweden will overestimate the risk of fracture for foreign-born individuals living

  17. Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC RELIANCE in the East Coast - US/Canada in support of the Integrated Global Ocean Services System (IGOSS) project from 25 November 1976 to 04 December 1976 (NODC Accession 7700008)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC RELIANCE in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

  18. Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC RELIANCE in the East Coast - US/Canada in support of the Integrated Global Ocean Services System (IGOSS) project from 14 January 1976 to 17 January 1976 (NODC Accession 7600549)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC RELIANCE in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

  19. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term End Point Rate Calculations for the Sheltered East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of short-term (~33 years) shoreline change rates for the north coast of Alaska between Point Barrow and Icy Cape. Rate calculations were...

  20. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term Linear Regression Rate Calculations for the Exposed East Beaufort Sea coast of Alaska between the U.S. Canadian Border and the Hulahula River

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of short-term (~32 years) shoreline change rates for the north coast of Alaska between the U.S. Canadian Border and the Hulahula River. Rate...

  1. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Sheltered East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of long-term (~65 years) shoreline change rates for the north coast of Alaska between Point Barrow and Icy Cape. Rate calculations were...

  2. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term Linear Regression Rate Calculations for the Exposed East Chukchi Sea coast of Alaska between the Point Barrow and Icy Cape

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of short-term (~31 years) shoreline change rates for the north coast of Alaska between the Point Barrow and Icy Cape. Rate calculations were...

  3. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term Linear Regression Rate Calculations for the Sheltered East Beaufort Sea coast of Alaska between the U.S. Canadian Border and the Hulahula River

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of short-term (~32 years) shoreline change rates for the north coast of Alaska between the U.S. Canadian Border and the Hulahula River. Rate...

  4. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Exposed East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of long-term (~65 years) shoreline change rates for the north coast of Alaska between Point Barrow and Icy Cape. Rate calculations were...

  5. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Sheltered East Beaufort Sea coast of Alaska between the U.S. Canadian Border and the Hulahula River

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of long-term (~63 years) shoreline change rates for the north coast of Alaska between the U.S. Canadian Border and the Hulahula River. Rate...

  6. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Exposed East Beaufort Sea coast of Alaska between the U.S. Canadian Border and the Hulahula River

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of long-term (~63 years) shoreline change rates for the north coast of Alaska between the U.S. Canadian Border and the Hulahula River. Rate...

  7. Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Short-Term End Point Rate Calculations for the Exposed East Chukchi Sea coast of Alaska between Point Barrow and Icy Cape

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset consists of short-term (~32 years) shoreline change rates for the north coast of Alaska between Point Barrow and Icy Cape. Rate calculations were...

  8. Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC UNIMAK in the East Coast - US/Canada in support of the Integrated Global Ocean Services System (IGOSS) project for 1974-01-24 (NODC Accession 7400103)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC UNIMAK in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

  9. Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC SHERMAN in the East Coast - US/Canada in support of the Integrated Global Ocean Services System (IGOSS) project from 09 September 1975 to 24 September 1975 (NODC Accession 7500951)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC SHERMAN in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

  10. Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC EVERGREEN in the East Coast - US/Canada in support of the Integrated Global Ocean Services System (IGOSS) project from 01 April 1978 to 21 April 1978 (NODC Accession 7800360)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC EVERGREEN in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

  11. Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC EVERGREEN in the East Coast - US/Canada in support of the Integrated Global Ocean Services System (IGOSS) project from 16 February 1978 to 27 February 1978 (NODC Accession 7800196)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC EVERGREEN in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

  12. Bonjour tristesse in Swedish suburbia

    DEFF Research Database (Denmark)

    Andersson, Jonas E

    2013-01-01

    the country. Global news media paralleled the Swedish situation with previous incidents in Paris in 2007, Athens in 2008 and London in 2011. Foreign offices, among others the American, British, Danish, and Norwegian ones, advised their citizens not to travel to Sweden: the Swedish welfare model...... and a high unemployment rate. The young generation experienced a Bonjour Tristesse! existence going in and out of unemployment. An existing dismay with architecture and physical planning of suburbia surfaced: The plausible responsibility of the body of architects was debated, since many esteemed profiles...... of the Swedish functionalist architecture had been involved in its realisation. One representative of the profession stated the need for upgrading the existing architecture to new user needs, while another one emphasised that the real group of inhabitants in suburbia is often not the group of users envisioned...

  13. Obstetric Thromboprophylaxis: The Swedish Guidelines

    Directory of Open Access Journals (Sweden)

    Pelle G. Lindqvist

    2011-01-01

    Full Text Available Obstetric thromboprophylaxis is difficult. Since 10 years Swedish obstetricians have used a combined risk estimation model and recommendations concerning to whom, at what dose, when, and for how long thromboprophylaxis is to be administrated based on a weighted risk score. In this paper we describe the background and validation of the Swedish guidelines for obstetric thromboprophylaxis in women with moderate-high risk of VTE, that is, at similar or higher risk as the antepartum risk among women with history of thrombosis. The risk score is based on major risk factors (i.e., 5-fold increased risk of thromboembolism. We present data on the efficacy of the model, the cost-effectiveness, and the lifestyle advice that is given. We believe that the Swedish guidelines for obstetric thromboprophylaxis aid clinicians in providing women at increased risk of VTE with effective and appropriate thromboprophylaxis, thus avoiding both over- and under-treatment.

  14. The birds of Gongoni Forest Reserve, South Coast, Kenya

    African Journals Online (AJOL)

    Considering the species of conservation interest, whilst the Southern-banded. Snake Eagle and Malachite Kingfisher (both East African Coast Biome species) were among the least abundant, the Near-Threatened Fischer's Turaco was relatively common (Table 1). Birds of Gongoni Forest Reserve, South Coast, Kenya. 5. 0.

  15. Marine archaeological exploration on the western coast, Gulf of Khambhat

    Digital Repository Service at National Institute of Oceanography (India)

    Gaur, A.S.; Bhatt, B.K.

    liver which enters the Gulf from the east. Sites of the historical period have been discovered at Vallabhi on the west coast and Hathab on the southwest coast of the Gulf. This region has been vividly described in the Periplus of the Erythrenean Sea...

  16. At-sea observations of the spring migration and pair bonding of ivory gulls (Pagophila eburnea around Svalbard and East Greenland

    Directory of Open Access Journals (Sweden)

    Henrik Kylin

    2011-03-01

    Full Text Available Because of logistical constraints little previous information exists on ivory gulls (Pagophila eburnea in the waters around Svalbard and the east coast of Greenland in late winter/early spring. The Swedish Arctic Ocean 2002 expedition investigated these areas at that time of year and in this paper I report on the observations of ivory gulls made during the expedition. The ivory gull was essentially absent from open waters but was the most common seabird in areas with pack ice, showing behavioural differences depending on local conditions. Generally, the number of ivory gulls was low when there was little plankton in the water. Ivory gulls followed the ship depending on the availability of food items in the wake and also depending on competition from other species, particularly glaucous gulls (Larus hyperboreus. Although ivory gulls were present in most of Fram Strait and the northern part of the East Greenland Current during 6 and 19 May, sightings were few and correlated to the amount of plankton in the water. Aggregations of several hundred were seen on the ice where copulation and other social interaction took place. A previously undescribed pair bonding behaviour during which females seemed to select between two competing males was observed north of Svalbard on 30 April–1 May. Off Scoresby Sound on 25 May, more than 700 birds were seen migrating north, while farther south along the Greenland coast on 30 May there was little indication of migration although many ivory gulls were seen.

  17. Endoparasites in some Swedish Amphibians

    DEFF Research Database (Denmark)

    Cedhagen, Tomas

    1988-01-01

    A study was made of the endoparasites in specimens of Rana arvalis and R. temporaria collected on two occasions from a locality of southern Sweden. Some frogs were investigated directly after capture while other frogs were kept hibernating and the composition of the parasites as well as the behav...... not previously been reported from Sweden. The late Prof. O. Nybelin's unpublished records of parasites found in Swedish amphibians are also given....

  18. Swedish minister rebuilds scientists' trust

    CERN Multimedia

    Sylwan, P

    1999-01-01

    Thomas Ostros, Sweden's new science minister is aiming to improve links with the science community, severely strained during the tenure of Carl Tham. Significantly, he confirmed that he will not be making any further changes to the managment of the Swedish Foundation for Strategic Research. He also announced a 5 per cent increase in government funding for science which will be used to strengthen basic research and education (1 page).

  19. Exploration history and place names of northern East Greenland: Colophon, abstract, introduction, official place names in Greenland

    Directory of Open Access Journals (Sweden)

    Higgins, Anthony K.

    2010-12-01

    Full Text Available The first recorded landing by Europeans on the coast of northern East Greenland (north of 69°N was that of William Scoresby Jr., a British whaler, in 1822. This volume includes a chronological summary of the pioneer 19th century exploration voyages made by British, Danish, Norwegian, Swedish, French and German expeditions – all of whom reported that the region had previously been occupied by the Inuit or Eskimo; also included are brief outlines of the increasing number of government and privately sponsored expeditions throughout the 20th century, whose objectives included cartography, geology, zoology, botany, trapping and the ascent of the highest mountain summits. In 1934 the Place Name Committee for Greenland was established, the tasks of which included a review of all place names hitherto recorded on published maps of Greenland, their formal adoption in danicised form, and the approval or rejection of new name proposals. In northern East Greenland, by far the largest numbers of new place names were those proposed by scientists associated with Lauge Koch’s geological expeditions that lasted from 1926 until 1958. This volume records the location and origin of more than 3000 officially approved place names as well as about 2650 unapproved names.The author’s interest in the exploration history and place names of northern East Greenland started in 1968, when the Geological Survey of Greenland initiated a major five-year geological mapping programme in the Scoresby Sund region. Systematic compilation of names began about 1970, initially with the names given by William Scoresby Jr., and subsequently broadened in scope to include the names proposed by all expeditions to northern East Greenland. The author has participated in 16 summer mapping expeditions with the Survey to northern East Greenland. Publication of this volume represents the culmination of a lifetime working in the Arctic.

  20. New Swedish environmental and sustainable education research

    Directory of Open Access Journals (Sweden)

    Johan Öhman

    2011-01-01

    Full Text Available This special issue of Education & Democracy presents examples froma new generation of Swedish research on environmental and sustainability education and thereby complement the picture of the current Swedish environmental and sustainability education research outlined in the recent Danish-Swedish special issue of Environmental EducationResearch (Vol 16, No 1 and the anthology Democracy and Values inEducation for Sustainable Development – Contributions from Swedish Research (Öhman 2008. All the contributors to this issue are associatedwith the Graduate School in Education and Sustainable Development (GRESD, either as PhD students or as supervisors.

  1. Project Radiation protection East. Status Report, July 1997

    Energy Technology Data Exchange (ETDEWEB)

    Snihs, J.O.; Sundewall, H.; Grapengiesser, S. [STEGRA Consultants (Sweden); Bennerstedt, T. [TeknoTelje (Sweden)

    1997-12-01

    Project Radiation Protection East is a Swedish program for radiation protection work in Central and Eastern Europe. The projects are assessed, planned and performed in close cooperation with partner organizations in the East. Since 1994 radiation protection cooperation concerning the former Soviet Navy training reactors in Paldiski, Estonia, is included in the project. This report presents a summary over some 140 projects, their status, allocated funds and their distribution over countries and project areas. 12 tabs.

  2. Red Tide off Texas Coast

    Science.gov (United States)

    2002-01-01

    Red tides (algae) bloomed late this summer along a 300-mile stretch of Texas' Gulf Coast, killing millions of fish and shellfish as well as making some people sick. State officials are calling this the worst red tide bloom in 14 years. The algae produces a poison that paralyzes fish and prevents them from breathing. There is concern that the deadly algae could impact or even wipe out this year's oyster harvest in Texas, which usually peaks during the Thanksgiving and Christmas holidays. The red tides were first observed off the Texas coast in mid-August and have been growing steadily in size ever since. Red tides tend to bloom and subside rapidly, depending upon changes in wind speed and direction, water temperature, salinity, and rainfall patterns (as the algae doesn't do as well in fresher water). This true-color image of the Texas Gulf Coast was acquired on September 29, 2000, by the Moderate-resolution Imaging Spectroradiometer (MODIS) flying aboard NASA's Terra spacecraft. The red tide can be seen as the dark reddish discoloration in the ocean running southwest to northeast along the coast. In this scene, the bloom appears to be concentrated north and east of Corpus Christi, just off Matagorda Island. The image was made at 500-meter resolution using a combination of MODIS' visible bands 1 (red), 4 (green), and 3 (blue). The city of Houston can be seen clearly as the large, greyish cluster of pixels to the north and west of Galveston Bay, which is about mid-way up the coastline in this image. Also visible in this image are plumes of smoke, perhaps wildfires, both to the north and northeast of Houston. For more information about red tides, refer to the Texas Red Tide Web site. Image courtesy Andrey Savtchenko, MODIS Data Support Team, and the MODIS Ocean Team, NASA's Goddard Space Flight Center

  3. Swedish Opinion on Nuclear Power 1986 - 2011

    Energy Technology Data Exchange (ETDEWEB)

    Holmberg, Soeren

    2012-11-01

    This report contains the Swedish opinion on Nuclear Power and European Attitudes on Nuclear Power. It also includes European Attitudes Towards the Future of Three Energy Sources; Nuclear Energy, Wind Power and Solar Power - with a focus on the Swedish opinion. Results from measurements done by the SOM Inst. are presented.

  4. Is spoken Danish less intelligible than Swedish?

    NARCIS (Netherlands)

    Gooskens, Charlotte; van Heuven, Vincent J.; van Bezooijen, Renee; Pacilly, Jos J. A.

    2010-01-01

    The most straightforward way to explain why Danes understand spoken Swedish relatively better than Swedes understand spoken Danish would be that spoken Danish is intrinsically a more difficult language to understand than spoken Swedish. We discuss circumstantial evidence suggesting that Danish is

  5. Cadmium exposure in the Swedish environment

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This report gives a thorough description of cadmium in the Swedish environment. It comprises three parts: Cadmium in Sweden - environmental risks;, Cadmium in goods - contribution to environmental exposure;, and Cadmium in fertilizers, soil, crops and foods - the Swedish situation. Separate abstracts have been prepared for all three parts

  6. 77 FR 15006 - Special Local Regulations; Third Annual Space Coast Super Boat Grand Prix, Atlantic Ocean, Cocoa...

    Science.gov (United States)

    2012-03-14

    ... Super Boat Grand Prix, Atlantic Ocean, Cocoa Beach, FL AGENCY: Coast Guard, DHS. ACTION: Notice of... of the Atlantic Ocean east of Cocoa Beach, Florida during the Third Annual Space Coast Super Boat...-speed boat races. The event will be held on the waters of the Atlantic Ocean east of Cocoa Beach...

  7. 78 FR 25574 - Special Local Regulations; Third Annual Space Coast Super Boat Grand Prix, Atlantic Ocean; Cocoa...

    Science.gov (United States)

    2013-05-02

    ... Super Boat Grand Prix, Atlantic Ocean; Cocoa Beach, FL AGENCY: Coast Guard, DHS. ACTION: Temporary final... Ocean east of Cocoa Beach, Florida during the Space Coast Super Boat Grand Prix, a series of high-speed... Ocean east of Cocoa Beach, Florida. Approximately 30 high-speed power boats are anticipated to...

  8. The Öland limestone - A Swedish stone used for more than one thousand years

    Science.gov (United States)

    Schouenborg, Björn; Wickström, Linda; Mikaelsson, Jan

    2016-04-01

    The second largest island in Sweden is the home of the "Öland limestone", a condensed and bedded limestone whose origin dates back to Lower Ordovician, i.e. about 480 M years ago. Öland is a part of the palaeocontinent Baltica that, at the time, was situated at low latitudes with deposition of the calcareous sediments in a cool water environment. The limestone on Öland represents a proximal ramp tectonic setting, with the oldest sediments deposited in the west and younger sediments deposited towards east and southeast. Fluctuating sea-levels have created erosional hard grounds such as the Flowery sheet. These hardgrounds are recognised by their vivid colours and trace fossils, and can be traced all over Baltica, but is maybe best represented on Öland. Ordovician limestones are present in many places in Sweden, but it is the occurrence on Öland that is the most renowned in a building stone perspective. One reason for this is the favourable trading location, an island off the Swedish East coast in middle of the trading routes between the Baltic countries and the continent. Other reasons are the pleasant aesthetical values with numerous orthoceratites and other fossils. The limestones on Öland differ in colour. From the red varieties (with oxidized iron) to brownish and grey. The bedding is mostly in the cm-scale which easily enables very exploitable thickness of slabs. Every mm limestone represents about 1000 years of deposition. The limestone has most likely been used in a very crude way for many thousand years, but archaeological evidence of a more industrialized usage is just a little more than 1000 years. It is known from the literature that the first official Swedish king, Gustav Vasa (16th century), desired this stone. At the time it was called "Öland marble", and the king "imported" specialists to process it further at the Royal Stone workshop on northern Öland. Remnants of tools and working sites still remain in an outdoor museum. Export of the

  9. Comparison of access to medicines between Klang Valley and East ...

    African Journals Online (AJOL)

    income of USD1/person/day) between urbanised Klang Valley and rural East Coast of Peninsular Malaysia. Methods: A semi-structured interview was conducted with caregivers to determine demographics, access to medicines, knowledge, ...

  10. Gender Integration and the Swedish Armed Forces

    DEFF Research Database (Denmark)

    Gustafsson, Daniel Marcus Sunil

    This paper discusses different gender aspects of the Swedish Armed Forces with specific references to sexual harassment and prostitution. By using the concept of Hegemonic Masculinity, sexual harassment of the women in the Swedish Armed Forces is explained in terms of a need of the men within...... the organisation to reinforce the notion of women as inferior and subordinate to men, whereby the external hegemony is believed to be restored. Likewise, male Swedish peacekeepers’ demand for prostitution during international peacekeeping missions is explained in terms of a need to confirm manhood and as homo...

  11. Studies in Swedish Energy Opinion

    Energy Technology Data Exchange (ETDEWEB)

    Holmberg, Soeren; Hedberg, Per

    2012-07-01

    the 1970s, energy production was politicized big time in the industrialized world. The birth of the environmental movement, the oil crises in 1973 - 74 and the beginning conflict surrounding civilian nuclear power, put energy issues center stage on the political agenda. Energy policies - especially related to the development of nuclear power - came to dominate election campaigns, like in Sweden in 1976 or be the subject of referendums, like in Austria in 1978 or in Sweden in 1980. Critical voices toward the peaceful use of nuclear power - having started in America before being exported to Europe - gained real strength and public support all over the Western world by the nuclear accident at the Three Mile Island plant in Harrisburg, Pennsylvania in 1979. The energy genie was out of the bottle and out to stay. Fueled by the nuclear meltdowns in Chernobyl in 1986 and in Fukushima in 2011 and supplemented by conflicts over how to reduce the use of oil and coal, how to sensibly exploit the waste gas reserves, and how to develop renewable energy sources based on sun, wind and waves – have made all kinds of energy issues the focal point of political contentions ever since the early 1970s. In Sweden, as in many other countries, energy policies - often with nuclear power in the center - have been one of the most fought-over policy areas during the last thirty-forty years. And the contentious character of energy policies is not limited to the elite level of politics - to politicians, to media pundits or to lobbyists. It is also manifest among ordinary citizens. Energy issues - nuclear power and wind power in particular - are highly polarizing among voters as well. Given this historic background, starting in the 1970s, it was rather natural that energy questions - featuring most prominently questions related to nuclear power - would be important parts of the voter surveys performed by the Swedish National Elections Studies (SNES) at the Univ. of Gothenburg. The first book

  12. 77 FR 64797 - Availability of Seats for Olympic Coast National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-10-23

    ... by Friday, December 7, 2012. ADDRESSES: Application kits may be obtained from Norma Klein, Olympic Coast National Marine Sanctuary, 115 East Railroad Ave., Suite 301, Port Angeles, WA 98362 ( norma.klein...

  13. 76 FR 68429 - Availability of Seats for Olympic Coast National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2011-11-04

    ... obtained from Norma Klein, Olympic Coast National Marine Sanctuary, 115 East Railroad Ave., Suite 301, Port Angeles, WA 98362 ( norma[email protected] ). Completed applications should be sent via mail or email to the...

  14. 77 FR 16813 - Availability of Seat for Olympic Coast National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-03-22

    .... ADDRESSES: Application kits may be obtained from Norma Klein, Olympic Coast National Marine Sanctuary, 115 East Railroad Ave., Suite 301, Port Angeles, WA 98362 ( norma[email protected] ). Completed applications...

  15. Ferride geochemistry of Swedish precambrian iron ores

    Science.gov (United States)

    Loberg, B. E. H.; Horndahl, A.-K.

    1983-10-01

    Chemical analysis for major and trace elements have been performed on 30 Swedish Precambrian iron ores and on some from Iran and Chile. The Swedish ores consist of apatite iron ores, quartz-banded iron ores, skarn and limestone iron ores from the two main ore districts of Sweden, the Bergslagen and the Norrbotten province. Some Swedish titaniferous iron ores were also included in the investigation. The trace element data show that the Swedish ores can be subdivided into two major groups: 1. orthomagmatic and exhalative, 2. sedimentary. Within group 1 the titaniferous iron ores are distinguished by their high Ti-contents. From the ferride contents of the Kiruna apatite iron ores, the ores are considered to be mobilization products of skarn iron ores from the Norbotten province.

  16. Wave statistics around the Indian coast based on ship observed data

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; SanilKumar, V.; Nayak, B.U.

    Wave characteristics around the Indian Coast are discussed based on the ship reported wave data compiled over 19 y (1968-1986). This data have been compared with instrumentally measured waves at 2 locations (Kakinada on the East Coast and Bombay...

  17. Oceanography of Wadge bank - current measurements over a tidal cycle off the south coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Rama; RameshBabu, V.; Anto, A

    current over a tidal cycle is observed to flow parallel to the coast directed southeastward off Muttam Point in the Arabian Sea, east to southeastward in the area south of Cape Comorin in the Indian Ocean and northeastward parallel to the coast line...

  18. Redescription of Argulus multipocula Barnard, 1955 (Crustacea: Branchiura) collected on the west coast of South Africa.

    Science.gov (United States)

    Smit, Nico J; Van As, Liesl L; Van As, Jo G

    2005-01-01

    Argulus multipocula Barnard, 1955 was originally described from a single female found in a littoral sample from the east coast of South Africa. We present a redescription of this species based on light and scanning electron microscope studies of 25 females collected from the southern mullet Liza richardsonii (Smith) on the west coast of South Africa.

  19. Sedimentary structures of tidal flats: A journey from coast to inner ...

    Indian Academy of Sciences (India)

    Sedimentary structures of some coastal tropical tidal flats of the east coast of India, and inner estuarine tidal point bars located at 30 to 50 kilometers inland from the coast, have been extensively studied under varying seasonal conditions. The results reveal that physical features such as flaser bedding, herringbone ...

  20. The birds of Gongoni Forest Reserve, South Coast, Kenya | Ogoma ...

    African Journals Online (AJOL)

    Four Near Threatened species―Southern Banded Snake Eagle Circaetus fasciolatus, Sooty Falcon Falco concolor, Martial Eagle Polemaetus bellicocus and Fischer's Turaco Tauraco fischeri, 15 East Africa Coast biome species and 13 regionally threatened species were recorded. Owing to the presence of these species ...

  1. The Coast Artillery Journal. Volume 73, Number 1, July 1930

    Science.gov (United States)

    1930-07-01

    clockwork . There were no delays or mishaps. ~While the plancs were up, two or three, including one from the Lexington, made forced landings, This simply...instructor, Coast Artillery School, to Philippines, sailing New York, August 20. Maj. Charles J. Schaefer, Jr., CA-Res., from East Orange , N. J., to

  2. (bivalve) shells of Vellar estuary, southeast coast of India

    African Journals Online (AJOL)

    The bivalve mollusk, Meretrix casta shells are abundant in the Vellar estuary along the East coast of India, they are economically important and used as chief raw material for many lime based industries. Their shells are harvested in large quantities for meat and lime production. The present study focused on understanding ...

  3. Exploration of shipwreck off Konark coast, Odisha- A preliminary study

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.; Bux, S.; Behera, R.P.

    A.D.) of Andhra Pradesh, east coast of India (Srinivasan 1990). The Motupalli inscription states the following on maritime trade, “in the inscription the King Ganapati Deva has assured and welcomed the traders from other areas going back and forth...

  4. 77 FR 10960 - Security Zone, East River and Bronx Kill; Randalls and Wards Islands, NY

    Science.gov (United States)

    2012-02-24

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zone, East River and Bronx Kill; Randalls and... establishing a temporary security zone on the waters of the East River and Bronx Kill, in the vicinity of... is intended to restrict vessels from a portion of the East River and Bronx Kill when public officials...

  5. Swedish traveller with Plasmodium knowlesi malaria after visiting Malaysian Borneo

    Directory of Open Access Journals (Sweden)

    Färnert Anna

    2009-01-01

    Full Text Available Abstract Plasmodium knowlesi is typically found in nature in macaques and has recently been recognized as the fifth species of Plasmodium causing malaria in human populations in south-east Asia. A case of knowlesi malaria is described in a Swedish man, who became ill after returning from a short visit to Malaysian Borneo in October 2006. His P. knowlesi infection was not detected using a rapid diagnostic test for malaria, but was confirmed by PCR and molecular characterization. He responded rapidly to treatment with mefloquine. Evaluation of rapid diagnostic kits with further samples from knowlesi malaria patients are necessary, since early identification and appropriate anti-malarial treatment of suspected cases are essential due to the rapid growth and potentially life-threatening nature of P. knowlesi. Physicians should be aware that knowlesi infection is an important differential diagnosis in febrile travellers, with a recent travel history to forested areas in south-east Asia, including short-term travellers who tested negative with rapid diagnostic tests.

  6. Swedish health care in perspective.

    Science.gov (United States)

    Anderson, O W

    1992-01-01

    The evolution and current problems of the Swedish health services are placed in an international comparative perspective with other industrially developed democratic states as to cost control, distribution of facilities and personnel, management of waiting lists for services, and differences in use of services. All of these countries are experiencing the same aforementioned problems differing mainly in degree. It is suggested that Sweden as well as other countries needs to reconceptualize the meaning of equality of access relative to the apparent emergence of private insurance as waiting lists grow for quality of life procedures such as lens and hip replacement. A concept of a basic service for everybody and so-called luxury service for those who wish to buy it needs to be faced in political debate. It is clear that government is unable to finance and supply the range of demand of a consumption good represented by a modern medicine. In so far as Sweden has been regarded as a model it appears that no country is a model anymore. The complexities of a modern health service has overwhelmed all countries and can be regarded as a sublime loss of innocence.

  7. Oceans and Coasts

    Science.gov (United States)

    An overview of EPA’s oceans, coasts, estuaries and beaches programs and the regulatory (permits/rules) and non-regulatory approaches for managing their associated environmental issues, such as water pollution and climate change.

  8. US west coast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Aerial surveys are conducted along the US west coast to determine distribution and abundance of endangered leatherback turtles (Dermochelys coriacea), loggerhead...

  9. Tensions in Stakeholder Relations for a Swedish Football Club

    DEFF Research Database (Denmark)

    Junghagen, Sven

    2016-01-01

    Swedish football is an industry not yet being as commercial as the big leagues and is regulated in terms of ownership of clubs. This implies a need for management of stakeholder relations for a Swedish football club. This paper identifies important stakeholders in Swedish football and discusses...

  10. Working on an historical dictionary: the Swedish academy dictionary ...

    African Journals Online (AJOL)

    Working on an historical dictionary: the Swedish academy dictionary project. P Stille, B-O Wendt. Abstract. The Swedish Academy Dictionary is one of the world's largest dictionary projects. Work on it was started in 1884 and it will be completed by 2017. The dictionary describes the written standard language of Swedish ...

  11. Phonology of a southern Swedish idiolect

    OpenAIRE

    Svantesson, Jan-Olof

    2001-01-01

    In this egocentric article I describe briefly the segmental phonology of my own southern Swedish idiolect. I grew up in Getinge in central Halland, about 20 km north of Halmstad, speaking a regional variant of southern Standard Swedish. Although my dialect has certainly changed somewhat after I moved to Lund in 1964 at the age of 20, I believe that I still retain the basic pronunciation of vowels and consonants from my original dialect. There is one older description of the Getinge dialect by...

  12. Market reforms in Swedish health care

    DEFF Research Database (Denmark)

    Diderichsen, Finn

    1993-01-01

    This report presents the main characteristics of reforms in the Swedish health services, as exemplified by the "Stockholm Model" introduced in 1992 in Stockholm county. The author discusses the motives behind these reforms, the already-evident increases in costs that are occurring, and the effect...... of these reforms on public support for the welfare state.......This report presents the main characteristics of reforms in the Swedish health services, as exemplified by the "Stockholm Model" introduced in 1992 in Stockholm county. The author discusses the motives behind these reforms, the already-evident increases in costs that are occurring, and the effect...

  13. East Africa

    Science.gov (United States)

    2002-01-01

    This image shows the East African nations of Ethiopia, Eritrea, and Somalia, as well as portions of Kenya, Sudan, Yemen, and Saudi Arabia. Dominating the scene are the green Ethiopian Highlands. With altitudes as high as 4,620 meters (15,157 feet), the highlands pull moisture from the arid air, resulting in relatively lush vegetation. In fact, coffee-one of the world's most prized crops-originated here. To the north (above) the highlands is Eritrea, which became independent in 1993. East (right) of Ethiopia is Somalia, jutting out into the Indian Ocean. The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) captured this true-color image on November 29, 2000. Provided by the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE

  14. Ambassadors of the Swedish Nation: National Images in the Teaching of the Swedish Lecturers in Germany 1918-1945

    Science.gov (United States)

    Åkerlund, Andreas

    2015-01-01

    This article analyses the teaching of Swedish language lecturers active in Germany during the first half of the twentieth century. It shows the centrality of literature and literary constructions and analyses images of Swedishness and the Swedish nation present in the teaching material of that time in relation to the national image present in…

  15. Leisure, Government and Governance: A Swedish Perspective

    Science.gov (United States)

    Lindstrom, Lisbeth

    2011-01-01

    The leisure sector has witnessed a tremendous expansion since 1960. The purpose of this article is to analyse the decisions and goals of Swedish government policy during the period 1962 to 2005. The empirical analysis covers government Propositions and governmental investigations. The fields covered are sports, culture, exercise, tourism and…

  16. Training Entrepreneurship at Universities: A Swedish Case.

    Science.gov (United States)

    Klofsten, Magnus

    2000-01-01

    The Entrepreneurship and New Business Development Program trains Swedish individuals in the startup of technology- or knowledge-based enterprises. Built on the characteristics of entrepreneurial behavior, the program features a holistic outlook, a network of established entrepreneurs, mentoring, a mix of theory and practice, and focus on the…

  17. Exergy use in the Swedish society 1994

    Energy Technology Data Exchange (ETDEWEB)

    Wall, G.

    1997-07-01

    The exergy concept is reviewed as a tool for resource accounting. Conversions of energy and material resources in the Swedish society in 1994 are described in terms of exergy. Necessary concepts and conventions are introduced. Exergy losses in transformations of material resources and in conversions of various forms of energy into heat are described in some detail

  18. SWEDISH CRIME FICTION AS SOCIALLY INVOLVED LITERATURE

    Directory of Open Access Journals (Sweden)

    Monika Samsel-Chojnacka

    2011-01-01

    Full Text Available Swedish crime novel has been transforming for many years to become more socially involved. The ambition of many writers is not only to entertain the readers but also to participating in the social debate, criticizing the political and economical system, focusing on important issues such as violence against women, exploitation of working class by the privileged ruling class, the problems of a modern family and the situation of immigrants. Since the moment when in the mid 60’s two journalists Maj Sjöwall and Per Wahlöö decided to use popular literature to spread social matters many other Swedish writers have decided to follow their way. Some of them are journalists – like Liza Marklund, Börge Hellström and Anders Roslund or Stieg Larsson. Their novels as well as the ones written by Henning Mannkel on Kurt Wallander have become crucial evidence of changes of Swedish society in the past twenty years. Modern Swedish crime fiction illustrates the population in the model fashion that is the reason why it can become one of the interests of the sociology of literature.

  19. Mathematics and Didactic Contract in Swedish Preschools

    Science.gov (United States)

    Delacour, Laurence

    2016-01-01

    The purpose of this article is to study and analyse how a teacher implements an outdoor realistic problem situation for children aged 4-5 in a Swedish preschool. By an "outdoor realistic problem situation", I mean a situation initiated by a teacher in which children come into contact with mathematical concepts and in which the outside…

  20. South Oregon Coast Reinforcement.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1998-05-01

    The Bonneville Power Administration is proposing to build a transmission line to reinforce electrical service to the southern coast of Oregon. This FYI outlines the proposal, tells how one can learn more, and how one can share ideas and opinions. The project will reinforce Oregon`s south coast area and provide the necessary transmission for Nucor Corporation to build a new steel mill in the Coos Bay/North Bend area. The proposed plant, which would use mostly recycled scrap metal, would produce rolled steel products. The plant would require a large amount of electrical power to run the furnace used in its steel-making process. In addition to the potential steel mill, electrical loads in the south Oregon coast area are expected to continue to grow.

  1. Swedish attitudes towards persons with mental illness.

    Science.gov (United States)

    Högberg, Torbjörn; Magnusson, Annabella; Lützén, Kim; Ewalds-Kvist, Béatrice

    2012-04-01

    Negative and stigmatizing attitudes towards persons with mental illness must be dealt with to facilitate the sufferers' social acceptance. The present study aimed at survey Swedish attitudes towards persons with mental illness related to factors impacting these attitudes. New CAMI-S based on the questionnaire "Community Attitudes to Mental Illness in Sweden" ([CAMI] Taylor & Dear, 1981) was developed with nine behavioral-intention items and thus comprised a total of 29 items. Of 5000 Swedish people, 2391 agreed to complete the questionnaire. Principal component analysis rendered four factors reflecting attitudes towards the mentally ill: Intention to Interact, Fearful and Avoidant, Open-minded and Pro-Integration, as well as Community Mental Health Ideology. The factors were analyzed for trends in attitudes. By MANOVA, the experience of mental illness effects on mind-set towards the sufferers was assessed. By means of logistic regression, demographic factors contributing to positive attitudes towards persons with mental illness residing in the neighborhood were assessed. By New CAMI-S, the Swedish attitudes towards the mentally ill were surveyed and trends in agreement with living next to a person with mental illness were revealed in three out of four factors derived by principal component analysis. Aspects impacting the Swedish attitudes towards persons with mental illness and willingness to have him/her residing in the neighborhood comprised experience of mental illness, female gender, age (31-50 years), born in Scandinavia or outside Europe, only 9 years of compulsory school and accommodation in flat. The New CAMI-S came out as a useful tool to screen Swedish attitudes towards persons with mental illness. Most Swedes were prepared to live next to the mentally ill.

  2. Professional reinventions: Swedish psychologists, 1990-2010.

    Science.gov (United States)

    Skagius, Peter; Münger, Ann-Charlotte

    2016-11-01

    Since the early 20th century, the Swedish psychology profession has undergone several changes in its essential tasks, epistemological foundations, and social roles. These changes occurred through an ongoing "tuning" with Swedish society, in which the profession strove to appear relevant to society's concerns and problems as well as enroll others to share the profession's goals and aims. Studying the history of the profession can thus shed light on the changing definitions and contours of the psychology profession itself as well as on the organization of the society in which it acts. This article examines the history of the Swedish psychology profession from 1990 to 2010, through an analysis of the discussions and debates taking place in the Swedish Psychological Association's journal. The analytical framework used draws on work done within actor-network theory and science studies. We argue that the profession's institutional connections, defining tasks, epistemological underpinnings, and social position have changed in major ways during these 2 decades. Overall, as a result of an increasingly felt insecurity, the profession has turned outward and tried to find new ways to legitimize itself to politicians, the media, patients, and customers through means such as a more economized vocabulary and novel forms of empirical research. These changes have led to a more socialized profession, now more closely tuned to other actors in Swedish society, leading to conflicts within the profession over whether this is an opportunity to better control their own destiny or if it will lead to a loss of autonomy. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  3. Prevalence of footrot in Swedish slaughter lambs

    Directory of Open Access Journals (Sweden)

    Nyman Ann-Kristin J

    2011-04-01

    Full Text Available Abstract Background Footrot is a world-wide contagious disease in sheep and goats. It is an infection of the epidermis of the interdigital skin, and the germinal layers of the horn tissue of the feet. The first case of footrot in Swedish sheep was diagnosed in 2004. Due to difficulties in distinguishing benign footrot from early cases of virulent footrot and because there is no possibility for virulence testing of strains of Dichelobacter nodosus in Sweden, the diagnosis is based of the presence or absence of clinical signs of footrot in sheep flocks. Ever since the first diagnosed case the Swedish Animal Health Service has worked intensively to stop the spread of infection and control the disease at flock level. However, to continue this work effectively it is important to have knowledge about the distribution of the disease both nationally and regionally. Therefore, the aims of this study were to estimate the prevalence of footrot in Swedish lambs at abattoirs and to assess the geographical distribution of the disease. Methods A prevalence study on footrot in Swedish lambs was performed by visual examination of 2000 feet from 500 lambs submitted from six slaughter houses. Each foot was scored according to a 0 to 5 scoring system, where feet with score ≥2 were defined as having footrot. Moreover, samples from feet with footrot were examined for Dichelobacter nodosus by culture and PCR. Results The prevalence of footrot at the individual sheep level was 5.8%, and Dichelobacter nodosus was found by culture and PCR in 83% and 97% of the samples from feet with footrot, respectively. Some minor differences in geographical distribution of footrot were found in this study. Conclusions In a national context, the findings indicate that footrot is fairly common in Swedish slaughter lambs, and should be regarded seriously.

  4. Researchers study impact of Hurricane Opal on Florida coast

    Science.gov (United States)

    Stone, Gregory W.; Armbruster, Charles K.; Xu, J. P.; Grymes, John M., III; Huh, Oscar K.

    On October 4, 1995, over 2000 km of coast-line stretching from southwest Florida to Louisiana was struck by storm-generated waves as Hurricane Opal moved northward across the Gulf of Mexico toward landfall east of Pensacola Beach, Florida (Figure 1).Approximately 12 hours before landfall on October 4, Opal neared category 5 strength (measured on the Saffir/Simpson scale) with sustained wind speeds of over 65 m s-1. Storm surge levels of ˜5 m were estimated across the Northwest Florida shelf by the National Hurricane Center (NHC), resulting in the overwash of most of Santa Rosa Island, the most extensively affected section of coast in the Gulf.

  5. Manado: A Developing Coast

    NARCIS (Netherlands)

    Tenthof van Noorden, C.; Vermeij, D.; Van Zuijlen, J.; Zeelenberg, W.

    2013-01-01

    Manado, the capital city of North Sulawesi in Indonesia, is rapidly developing. The last years Manado has been extending into the sea, which changed the hydraulics and morphology of Manado Bay. This had negative effects on the currents, inducing erosion along the coast. Also Manado has problems with

  6. An Analysis of Unit Deployments Through US East Coast Ports

    Science.gov (United States)

    1992-06-01

    TERMRMNAL TERMINALT ISLA RIOTS\\ UNO PIE CHRESOoPITuONTLAS TERINA SML BOA VIMES ISLAND S*5-SN IrRTT RO S ROT ~MORRIS iSLAND’ OCEAN Figure II-CHA-l. Port of...Development Center) Quantico, VA 22134 (1) Commanding General Marine Corps Air Ground Combat Center ATTN: G-4 Embark Twenty Nine Palms , CA 92278 (1) Commanding

  7. Benthic faunal composition along Princess Astrid Coast, East Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Sreepada, R.A.; Jayasree, V.; Parulekar, A.H.

    stream_size 5 stream_content_type text/plain stream_name DOD_Tech_Publ_1995_8_181.pdf.txt stream_source_info DOD_Tech_Publ_1995_8_181.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  8. Holocene sea levels of Visakhapatnam shelf, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, K.M.; Rao, T.C.S.

    The Holocene sea level changes in the shelf areas off Visakhapatnam was studied from sediment distribution pattern and shallow seismic profiling. Morphological features on the shelf indicate a Late Pleistocene regression down to about -130 m below...

  9. Okeanos Explorer (EX1403): East Coast Mapping and Exploration

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Multibeam, single beam, and subbottom sonar data will be collected 24 hours a day. XBT casts will be conducted regularly for multibeam calibration. The ship's...

  10. Nearshore hydrography off Visakhapatnam, East coast of India, during winter

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, B.P.; RameshBabu, V.

    Based on hydrographic data and time series data of currents and temperature, the nearshore hydrographic structure during winter (November, 1981) has been studied to examine the possibility of discharging industrial effluents into the nearby sea...

  11. Macrobenthos from the Exposed East Coast of Reunion

    African Journals Online (AJOL)

    The MDS was run on a Bray—Curtis dissimilarity matrix using square-root transformed data. The Index of Multivariate Seriation (IMS). (Clarke & Warwick, 1994; Brown er al., 2002) was used to assess the spatial breakdown in macrobenthos communities (seriation) between different depths. MDS and associated procedures.

  12. Near-inertial currents off the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Mukherjee, A.; Shankar, D.; Aparna, S.G.; Amol, P.; Fernando, V.; Fernandes, R.; Khalap, S.T.; Satlekar, N.P.; Agarvadekar, Y.; Gaonkar, M.G.; Tari, A.P.; Kankonkar, A.; Vernekar, S.

    and C by A. Krishnaki- ran, R. Fernandes, S. P. Vernekar, and N. Nasnodkar. The FORTRAN code for wavelet analysis were downloaded from http://paos.colorado.edu/ research/wavelets. All figures were made using Ferret and GMT (Generic Mapping Tool). We... of the critical diurnal laatitudes. Geophysical Re- search Letters 38, doi: 10.1029/2010GL046521. Zhai, X., Greatbatch, R. J., Zhao, J., 2005. Enhanced vertical propagation of storm-induced near-inertial energy in an eddying ocean channel model. Geo- physical...

  13. MAKING OF THE BERING ISLAND EAST COAST PLANT ASSOSIATIONS MAP

    Directory of Open Access Journals (Sweden)

    M. Y. Grishchenko

    2013-01-01

    Full Text Available Many Russian reserves feel lack of accurate and up-to-date information about their territories. Modern Geoinformatics science provides significant possibilities for studying spatial connections of various processes and objects. In this paper, making of the plant associations map is presented, study area – part of the territory of S.V.Marakov Commander reserve. The making of the map was based on field observations and interpretation of ETM+ imagery. Data acquired during field observations were used as signatures for imagery classification. As the result, we revealed 4 different plant associations all over the study area.

  14. U.S. East Coast Continental Margin (CONMAR) Sediment Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The USGS/WHOI Continental Margin (CONMAR) Data set was compiled by the U.S. Geological Survey and the Woods Hole Oceanographic Institution as a joint program of...

  15. piracy around africa's west and east coasts: a comparative political ...

    African Journals Online (AJOL)

    Abel

    sea. Thus the required good order at sea should be viewed as a function of how states, such as Somalia and Nigeria, exercise their jurisdiction at sea to ... sea lanes and also to protect the safe harvesting and extraction of resources. ..... Union, the North Atlantic Treaty Organisation, Japan, South Korea, China and other.

  16. 76 FR 26931 - Safety Zone; Second Annual Space Coast Super Boat Grand Prix, Atlantic Ocean, Cocoa Beach, FL

    Science.gov (United States)

    2011-05-10

    ... Prix, Atlantic Ocean, Cocoa Beach, FL AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY... Cocoa Beach, Florida during the Second Annual Space Coast Super Boat Grand Prix. The Second Annual Space... will be held on the waters of the Atlantic Ocean east of Cocoa Beach, Florida. Approximately 30 high...

  17. Ethnic Swedish parents' experiences of minority ethnic nurses' cultural competence in Swedish paediatric care.

    Science.gov (United States)

    Tavallali, Azar G; Kabir, Zarina Nahar; Jirwe, Maria

    2014-06-01

    Sweden has a population of a little more than 9.4 million. The rapid growth of immigration in Sweden has resulted in an increased number of minority ethnic patients and minority ethnic nurses in the Swedish healthcare system. This also applies to paediatric care. The purpose of this study was to explore how parents with ethnic Swedish backgrounds experience minority ethnic nurses' cultural competence and the care the nurses provide in a Swedish paediatric care context. This exploratory qualitative study is of 14 parents with an ethnic Swedish background whose child was in a ward at a children's hospital in Stockholm County Council. Data were collected using semi-structured interviews to identify parents' perceptions and experiences of minority ethnic nurses' cultural competence. The interviews were analysed by qualitative content analysis. The analyses of the interviews led to four main categories: influence of nurses' ethnicity; significance of cross-cultural communication; cross-cultural skills; and the importance of nursing education. Nurses' ethnicity did not have much impact on parents' satisfaction with their child's care. The parents attached importance to nurses' language skills and to their adaptation and awareness of Swedish culture. They also attached weight to nurses' professional knowledge and personal attributes. The role of nursing education to increase nurses' cultural awareness was highlighted too. © 2013 Nordic College of Caring Science.

  18. Reregulation of the Swedish pharmacy sector

    DEFF Research Database (Denmark)

    Wisell, Kristin; Winblad, Ulrika; Sporrong, Sofia Kälvemark

    2015-01-01

    In 2009, a reregulation of the Swedish pharmacy sector took place, and a fundamental change in ownership and structure followed. The reregulation provides an opportunity to reveal the politicians' views on pharmacies. The aim of this study was to explore and analyze the political arguments...... for the reregulation of the Swedish pharmacy sector in 2009. The method used was a qualitative content analysis of written political documents regarding the reregulation. The primary rationales for the reregulation were better availability, efficiency, price pressure, and safe usage of medicines. During...... are better equipped to perform public activities. The results point to that the reform was done almost solely in order to introduce private ownership in the pharmacy sector, and was not initiated in order to solve any general problems, or to enhance patient outcomes of medicine use....

  19. Assessment of Climatological Trends of Sea Level over the Indian Coast Using Artificial Neural Network and Wavelet Techniques

    Science.gov (United States)

    Sudha Rani, N. N. V.; Satyanarayana, A. N. V.; Bhaskaran, Prasad Kumar

    2017-04-01

    In the present study, an attempt has been made to understand the variability of mean sea level (MSL) over east and west coast of India during 1973-2010. For this purpose, the monthly tide gauge data available over Kandla, Mumbai and Cochin along west coast and Diamond Harbour, Haldia, Visakhapatnam and Chennai along east coast obtained from PSMSL data archives has been considered. Sea level data from the tide gauge records show loss of data due to any disfunctioning of equipment or upgrade of the tide gauge resulting loss of data. It requires no gaps in the time series of MSL during the study period, and needs to be filled with better accuracy and hence artificial neural networks was implemented. To examine any periodicities of MSL variability, continuous wavelet analysis was conducted. The interrelationships between the stations in time-frequency space were examined, using cross and coherence wavelet analysis as well. The study reveals notable interannual variability of MSL. An observational analysis was done to understand the relation between inter-annual variability of MSL anomalies and ENSO. During positive (negative) SOI as associated with positive (negative) MSL anomaly was noticed significantly for the winter season over east (west) coast, where as during post-monsoon season this was observed for east coast and is less prevalent along the west coast. The observational analysis revealed that for the west (east) coast positive IOD showed significantly increased (decreased) MSL anomalies and negative IOD showed significantly decreased (increased) MSL anomalies. It is also found that the concurrent ENSO and IOD may have a different impact on MSL. The observations also reveal an increase of 1.353 mm/year on the east coast and observed a total 0.372 mm/year on the west coast.

  20. Workplace Incivility in a Swedish Context

    OpenAIRE

    Eva Torkelson; Kristoffer Holm; Martin Bäckström

    2016-01-01

    The present study investigated workplace incivility in a Swedish context. The first aim was to assess how common the phenomenon is and the second was to study which groups (gender, age, ethnicity, and power position) are most targeted by workplace incivility and are more prone to act in an uncivil way. Additionally, the relationships between experienced and witnessed incivility and wellbeing as well as instigated incivility were investigated. An online survey was administered by SIFO (the nat...

  1. Diversity work in a Swedish Municipality

    OpenAIRE

    Risberg, Annette

    2012-01-01

    This paper builds on a case study of diversity work in a Swedish municipality, Malmö. It focuses on certain actors partaking in the diversity work done in the municipality that of a gender and diversity committee and its members – here called diversity ambassadors. I will describe the work of the diversity ambassadors and discuss what impact they could possibly have on the organization. Organizational efforts to change inequalities at the workplace may take different forms. The literature ...

  2. The swedish challenge; Le pari Suedois

    Energy Technology Data Exchange (ETDEWEB)

    Tregouet, R

    2006-07-01

    Sweden decided to be the first country without petroleum for 2020. The author presents the major energy policy axis implemented by the swedish government to delete the part of the produced energy by the petroleum: development of the renewable energies, research programs of the transportation sector concerning the alternative fuels for the motors, energy efficiency and development of the biomass to replace the nuclear energy. (A.L.B.)

  3. Patient safety as perceived by Swedish leaders

    OpenAIRE

    Härenstam, Karin Pukk; Elg, Mattias; Svensson, Carina; Brommels, Mats; Øvretveit, John

    2009-01-01

    Artikkelen beskriver en studie hvor hensikten var å kartlegge svenske helselederes bevissthet knyttet til pasientsikkerhet, deres prioritering av sikkerhetsspørsmål, og deres syn på ledelsesstrategier som er egnet i pasientsikkerhetsarbeid. The purpose of this paper is to survey Swedish healthcare leaders' patient safety awareness, the priority they give to safety issues and their views on suitable safety management strategies. A total 623 leaders of a sample of 1,129 responded to a mail q...

  4. Spirometric reference equations for Swedish adults.

    Science.gov (United States)

    Brisman, Jonas; Kim, Jeong-Lim; Olin, Anna-Carin; Torén, Kjell; Bake, Björn

    2017-11-01

    New spirometric reference equations for Swedish adults are required. Three different older sets of reference equations clinically used in Sweden have various drawbacks and the recently published 'The Global Lung Function 2012 (GLI) equations' have been shown not to be adequate for Swedish normal, healthy non-smokers. We have recently concluded that a piecewise linear model presented by Lubinski and Gólczewski accurately describes the distribution of spirometric variables in a large Swedish random population sample. This piecewise linear model also offers the important advantage of implementing easily physiologically interpretable coefficients. The present study aimed at presenting piecewise linear reference equations for Swedish adults based on a random population sample of 6685 individuals aged 25-75 years. Predicted normal values by the piecewise linear reference equations and lower limit normal (LLN) were compared with the three reference equations frequently used clinically in Sweden and the GLI equations. We found predicted normal values according to the present piecewise linear reference equations close to 100% predicted normal as expected, whereas the other equations either overestimated or underestimated normal subjects. Concerning LLN, the present equations, i.e. 1·645 × RSD, showed the least deviation from the expected 5% and, e.g., the GLI equations systematically identified too few subjects below LLN. We conclude that the present piecewise linear reference equations, based on a relatively large general population sample, ought to be considered for clinical use in Sweden. Application of 1·645 × RSD below predicted value gave an acceptably accurate LLN. © 2016 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

  5. The Coast Artillery Journal. Volume 65, Number 2, August 1926

    Science.gov (United States)

    1926-08-01

    8217iIA AD\\’ERTISEl\\f ENTS THE PURITAN CONFECTIONERY PURE HOME MADE CANDIES AND ICE CREAM Home Made After-Dinner Mints, Salted Almonds, and Whipping...PLEASE :\\IE1’i"TIO:’i TilE COAST ARTILLERY JOUR:’iAL 31 EAST QUEEN Snr.n IIA~I PTO;-;. \\’( RGI;>; IA ADVERTISEMENTS THE PURITAN CONFECTIONERY PURE HOME

  6. 77 FR 28253 - Safety Zone; America's Cup World Series, East Passage, Narragansett Bay, RI

    Science.gov (United States)

    2012-05-14

    ..., Narragansett Bay, RI AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is establishing two... Series, East Passage, Narragansett Bay, RI'' in the Federal Register (77 FR 7025). We received one... of Newport, RI. Discussion of Comments and Changes One comment was received, supporting this rule...

  7. Patient safety as perceived by Swedish leaders.

    Science.gov (United States)

    Härenstam, Karin Pukk; Elg, Mattias; Svensson, Carina; Brommels, Mats; Ovretveit, John

    2009-01-01

    The purpose of this paper is to survey Swedish healthcare leaders' patient safety awareness, the priority they give to safety issues and their views on suitable safety management strategies. A total 623 leaders of a sample of 1,129 responded to a mail questionnaire (55 percent response rate). Descriptive statistics of the responses are presented as frequency distributions across respondent subgroups. Means were tested for similarity by a repetitive one-way ANOVA procedure. Homogeneous response groups were sought by hierarchical cluster analysis. Swedish healthcare leaders show relatively high safety awareness and how their organizations prioritize safety management. There is a marked polarization between leaders; half feel that the system works reasonably well, and that adequate funds are available to improve or maintain services. The other half thinks the system needs major change and calls for additional funding. A majority sees system errors as the main cause for adverse events; a substantial minority find human errors to be more important. Two-thirds were willing to make safety performance information on organizations and specialties public, one third was restrictive. Survey instruments used to explore leaders' patient safety views have not yet been rigorously tested against psychometric criteria. One hospital type was slightly over-represented and three regions somewhat under-represented in the respondent groups. This is the first systematic attempt to explore the views of Swedish healthcare leaders on patient safety. It provides input to a national strategy to improve patient safety.

  8. Psychosocial work environment among Swedish audiologists.

    Science.gov (United States)

    Brännström, K Jonas; Båsjö, Sara; Larsson, Josefina; Lood, Sofie; Lundå, Stefan; Notsten, Margareta; Taheri, Satu Turunen

    2013-03-01

    The study examined the self-reported psychosocial work environment for audiologists working in three practice types (public, completely private, and private but publicly funded). A cross-sectional e-mail survey using the demand-control-support questionnaire, a short version of the effort-reward imbalance (ERI) questionnaire, and descriptive data. Five-hundred Swedish licensed audiologists. Overall, the results indicate differences in psychosocial work environment pertaining to the practice types. These differences are small and the type explains few percent of the variability accounted in the measures of psychosocial work environment. Social support seems important for the psychosocial work environment and is considered a reward in itself. Using the demand-control model, 29% of the audiologists reported working in a high-stress psychosocial work environment. Using the ERI-ratio to estimate the imbalance between effort and reward it was shown that that 86% of the participants experienced an unfavorable work situation where the rewards do not correspond to the efforts made. The organizational framework has minor effect on self-reported psychosocial work environment for Swedish licensed audiologists. The percentage of unfavorable ERI-ratios seen in Swedish audiologists seems conspicuously high compared to other working populations in general, but also compared to other health service workers.

  9. Maine coast winds

    Energy Technology Data Exchange (ETDEWEB)

    Avery, Richard

    2000-01-28

    The Maine Coast Winds Project was proposed for four possible turbine locations. Significant progress has been made at the prime location, with a lease-power purchase contract for ten years for the installation of turbine equipment having been obtained. Most of the site planning and permitting have been completed. It is expect that the turbine will be installed in early May. The other three locations are less suitable for the project, and new locations are being considered.

  10. Tanning beauty ideals among Swedish adults who exercise regularly

    OpenAIRE

    Cedercreutz, Isabella

    2016-01-01

    Tanning beauty ideals among Swedish adults who exercise regularly Introduction: The majority of the Swedish population exercise regularly, and it has been reported that they believe having an attractive body is important. While research has shown that Swedes wish to be tanned, it is unknown whether there are any correlations to their exercise habits. Aims: The primary aim was to determine tanned skin tone ideals and tanning beauty ideals among regularly exercising Swedish adults. Associati...

  11. The Swedish version of the Regulatory Mode Questionnaire.

    Science.gov (United States)

    Garcia, Danilo; Rosenberg, Patricia; Lindskär, Erik; Amato, Clara; Al Nima, Ali

    2017-10-01

    The data include responses to the Swedish version of a questionnaire used to operationalize self-regulation or regulatory mode: assessment and locomotion. The data was collected among 567 Swedish high school and university students (see Garcia and Lindskär, 2016 [1]). In this article, we also include the Swedish version of the Regulatory Mode Questionnaire. The data is available, SPSS file, as supplementary material in this article.

  12. The Physical Oceanography of Australia's Sunshine Coast

    Science.gov (United States)

    Ribbe, Joachim

    2017-04-01

    Australia's Sunshine coast is located to the south of the Great Barrier Reef and Fraser Island between about 25 oS to 28 oS. With a width of nearly 70-80 km, the eastern Australian continental shelf is at its widest here. The shelf region is referred to as the Southeast Queensland Marine Coastal Zone due to its unique physical oceanographic characteristics. The most prominent large-scale oceanic feature is the southward flowing East Australian Current (EAC). It forms to the north of Fraser Island from Coral Sea outflows, intensifies, and follows the continental shelf as a swift continental shelf hugging current but variable in strength; stronger in the southern hemisphere summer and weaker in winter. Little attention has been paid to the physical oceanography of this region, although important physical processes take place that drive regional marine environmental conditions, drive cross-shelf exchanges and interactions with the EAC, and that represent marine connectivity processes significant to the larger scale eastern Australian fisheries. This presentation reviews recent discoveries that include the Southeast Fraser Island Upwelling System, the Fraser Island Gyre, and document the role of cyclonic mesoscale eddies in driving cross-shelf exchanges and contribute to the formation of the Fraser Island Gyre. The Southeast Fraser Island Upwelling System appears to be predominately driven by the interaction of the EAC with the continental shelf leading to the establishment of one of eight important marine ecological hotspots along the east Australian coast. The Fraser Island Gyre is most prominent during the southern hemisphere autumn and winter months. It is characterised by on-shelf northerly flow, turning eastward south of Fraser Island before joining the EAC. It emerges that cyclonic eddy formation as well as the south-easterly trade winds drive the gyre's establishment and strength. A census of short-lived (7-28 days) cyclonic eddies, the first for any western

  13. Application of longshore transport equations to Andhra coast, East coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; Nayak, B.U.; RamaRaju, V.S.

    Ship-reported waves published in the Indian Daily Weather Report are compiled for a period of 16 years and are used for the estimation of the longshore transport rate. Using the two well known longshore transport equations, viz., the Shore...

  14. Meteorologically induced modulation in sea level off Tikkavanipalem Coast - Central east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Joseph, A.; Desai, R.G.P.; VijayKumar, K.; Mehra, P.; Nagvekar, S.

    capaci- tive sensing element, which was coupled to an integrated thermistor and a microprocessor for temperature compensa- tion. The wind monitor was a hellicoid-shaped propeller (speed sensor) coupled to a vane and a circular potentiometer, which... microprocessor-based tide mea- suring system. Journal of Physics, E. Scientific Instruments, 17, 1135–1138. JOSEPH, A.; DESA, J.A.E.; FODEN, P.; TAYLOR, K.; MCKEOWN, J., and DESA, E., 2000. Evaluation and performance enhancement of a pressure transducer under...

  15. AVHRR CoastWatch East Coast Regional Node Data, May 1991-March 2004 (NODC Accession 0121320)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The sea surface temperature (SST) products were derived from NOAA's Polar-orbiting Operational Environmental Satellites (POES) for the coastal United States and...

  16. 77 FR 43167 - Safety Zone; Electric Zoo Fireworks, East River, Randall's Island, NY

    Science.gov (United States)

    2012-07-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Electric Zoo Fireworks, East River, Randall... Zone; Electronic Zoo Fireworks, East River, Randall's Island, NY. (a) Regulated Area. The following...

  17. 33 CFR 165.166 - Safety Zone: Macy's July 4th Fireworks, East River, NY.

    Science.gov (United States)

    2010-07-01

    ... Fireworks, East River, NY. 165.166 Section 165.166 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.166 Safety Zone: Macy's July 4th Fireworks, East River, NY. (a) Regulated area. The following area...) in length, carrying persons for the purpose of viewing the fireworks, may take position in an area...

  18. 76 FR 23708 - Safety Zone; Pierce County Department of Emergency Management Regional Water Exercise, East...

    Science.gov (United States)

    2011-04-28

    ... Management Regional Water Exercise, East Passage, Tacoma, WA AGENCY: Coast Guard, DHS. ACTION: Temporary... of Emergency Management is sponsoring a Regional Water Rescue Exercise in the waters of East Passage..., Washington for a Regional Water Rescue Exercise near Browns Point. A safety zone is necessary to ensure the...

  19. The Little Ice Age: evidence from a sediment record in Gullmar Fjord, Swedish west coast

    Directory of Open Access Journals (Sweden)

    I. Polovodova Asteman

    2013-03-01

    Full Text Available We discuss the climatic and environmental changes during the last millennium in NE Europe based on a ca. 8-m long high-resolved and well-dated marine sediment record from the deepest basin of Gullmar Fjord (SW Sweden. According to the 210Pb- and 14C-datings, the record includes the period of the late Holocene characterised by anomalously cold summers and well-known as the Little Ice Age (LIA. Using benthic foraminiferal stratigraphy, lithology, bulk sediment geochemistry and stable carbon isotopes we reconstruct various phases of the cold period, identify its timing in the study area and discuss the land–sea interactions occurring during that time. The onset of the LIA is indicated by an increase in cold-water foraminiferal species Adercotryma glomerata at ~ 1350 AD The first phase of the LIA was characterised by a stormy climate and higher productivity, which is indicated by a foraminiferal unit of Nonionella iridea and Cassidulina laevigata. Maximum abundances of N. iridea probably mirror a short and abrupt warming event at ~ 1600 AD. It is likely that due to land use changes in the second part of the LIA there was an increased input of terrestrial organic matter to the fjord, which is indicated by lighter δ13C values and an increase of detritivorous and omnivorous species such as Textularia earlandi and Eggerelloides scaber. The climate deterioration during the climax of the LIA (1675–1704 AD, as suggested by the increase of agglutinated species, presence of Hyalinea balthica, and a decline of N. iridea may have driven the decline in primary productivity during this time period.

  20. Effects of mussel farms on the benthic nitrogen cycle on the Swedish west coast

    DEFF Research Database (Denmark)

    Carlsson, MS; Engström, P; Lindahl, O

    2012-01-01

    . Furthermore, more total particulate organic N deposited at farm stations was recycled into the water column compared to at reference stations (~45 versus ~13%), indicating an increased release of dissolved inorganic N from sediment below the mussel farms. At one station (M2) with the highest increase...... increased below the mussel lines at all 3 farms. Effects of increased sedimentation rates were revealed by sediment profile imaging and were highest at Stn M2. These effects increased significantly with time of farm operation, indicating the accumulation of organic matter within sediments over time...

  1. Temperature profiles from expendable bathythermograph (XBT) casts from the USCGC UNIMAK in the East Coast - US/Canada in support of the Integrated Global Ocean Services System (IGOSS) project from 1973-11-28 to 1973-11-30 (NODC Accession 7400016)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the USCGC UNIMAK in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Coast Guard...

  2. Seed trichome variation in Hibiscus section Furcaria in East Africa ...

    African Journals Online (AJOL)

    The micromorphology of the seed trichomes in Hibiscus section Furcaria in Tropical East Africa was surveyed. The structure of the trichomes was found to be unique for each species examined, where such trichomes are present. Seed trichomes of specimens of H. altissimus Horny from the Kenya and Tanzania coasts were ...

  3. Comparison of access to medicines between Klang Valley and East ...

    African Journals Online (AJOL)

    Pharmacotherapy Group, Faculty of Pharmacy, University of Benin, Benin City, 300001 Nigeria. All rights reserved. ... available [5], suggesting that problems may exist ... access to medicines for children living in poor households in the economically contrasting areas of Klang Valley and East Coast of Peninsular. Malaysia.

  4. Panmixia in east African Platgyra daedalea | Macdonald | Western ...

    African Journals Online (AJOL)

    Reef coral populations in the western Indian Ocean are neglected in terms of research and management. Very little is known about coral population connectivity and dynamics at regional scales. Platygyra daedalea was collected from Indian Ocean coral reefs, mainly from the east African coast between Mombasa Marine ...

  5. Panmixia in East African Populations of Platygyra daedalea ...

    African Journals Online (AJOL)

    Abstract—Very little is known about coral population connectivity and dynamics at regional scales, particularly in the western Indian Ocean. Platygyra daedalea was collected from Indian Ocean coral reefs, mainly from the east African coast between Mombasa Marine Park (Kenya) in the north and Maputaland (South Africa).

  6. The black Dutchmen : African soldiers in the Netherlands East Indies

    NARCIS (Netherlands)

    Kessel, van W.M.J.; Kessel, van I.

    2002-01-01

    Between 1831 and 1872 some 3,000 African recruits sailed from Elmina (Gold Coast, now Ghana) to Batavia, the capital of the Netherlands East Indies. They had been recruited to serve in the Dutch colonial army, which throughout most of the 19th century experienced a chronic shortage of European

  7. Problem Solving in Swedish Mathematics Textbooks for Upper Secondary School

    Science.gov (United States)

    Brehmer, Daniel; Ryve, Andreas; Van Steenbrugge, Hendrik

    2016-01-01

    The aim of this study is to analyse how mathematical problem solving is represented in mathematical textbooks for Swedish upper secondary school. The analysis comprises dominating Swedish textbook series, and relates to uncovering (a) the quantity of tasks that are actually mathematical problems, (b) their location in the chapter, (c) their…

  8. Psychosocial working conditions and depressive symptoms among Swedish employees

    DEFF Research Database (Denmark)

    Magnusson Hanson, Linda L; Theorell, Töres; Bech, Per

    2009-01-01

    PURPOSE: To investigate prospective associations between working conditions and depressive symptoms in Swedish men and women. METHODS: The study was based on SLOSH (N = 5,985), a follow-up of a representative sample of gainfully employed Swedes 16-64 years of age from the Swedish Work Environment...

  9. Preschool Education and Day Care for Swedish Children.

    Science.gov (United States)

    Mueller, Jeanne

    A comprehensive study of the types of care provided for Swedish children is presented. The point is made that the three major frameworks which support the Swedish philosophy of early childhood education are those of Arnold Gesell, Jean Piaget, and Erik H. Erikson. From all three sources, preschool teachers learn the concept of epigenesis, the…

  10. Parental Expectations of the Swedish Municipal School of Arts

    Science.gov (United States)

    Lilliedahl, Jonathan; Georgii-Hemming, Eva

    2009-01-01

    This article draws on a study designed to analyse parental expectations of the Swedish municipal school of arts (hereafter MSA) (in Swedish: kommunal musik- och kulturskola). The study is based on in-depth interviews conducted and informed by grounded theory. Although parental expectations are scarcely uniform, the study reveals a hope that the…

  11. The Position of the Deaf in the Swedish Labor Market

    Science.gov (United States)

    Rydberg, Emelie; Gellerstedt, Lotta Coniavitis; Danermark, Berth

    2010-01-01

    The position of deaf people in the Swedish labor market is described and analyzed. A population of 2,144 people born from 1941 to 1980 who attended special education programs for the deaf was compared to 100,000 randomly chosen individuals from the total Swedish population born during the same period. Data on these individuals consisted of…

  12. Global health education in Swedish medical schools.

    Science.gov (United States)

    Ehn, S; Agardh, A; Holmer, H; Krantz, G; Hagander, L

    2015-11-01

    Global health education is increasingly acknowledged as an opportunity for medical schools to prepare future practitioners for the broad health challenges of our time. The purpose of this study was to describe the evolution of global health education in Swedish medical schools and to assess students' perceived needs for such education. Data on global health education were collected from all medical faculties in Sweden for the years 2000-2013. In addition, 76% (439/577) of all Swedish medical students in their final semester answered a structured questionnaire. Global health education is offered at four of Sweden's seven medical schools, and most medical students have had no global health education. Medical students in their final semester consider themselves to lack knowledge and skills in areas such as the global burden of disease (51%), social determinants of health (52%), culture and health (60%), climate and health (62%), health promotion and disease prevention (66%), strategies for equal access to health care (69%) and global health care systems (72%). A significant association was found between self-assessed competence and the amount of global health education received (pmedical students (83%) wished to have more global health education added to the curriculum. Most Swedish medical students have had no global health education as part of their medical school curriculum. Expanded education in global health is sought after by medical students and could strengthen the professional development of future medical doctors in a wide range of topics important for practitioners in the global world of the twenty-first century. © 2015 the Nordic Societies of Public Health.

  13. An actor game on implementation of environmental quality standards for nitrogen in a Swedish agricultural catchment.

    Science.gov (United States)

    Wittgren, Hans B; Castensson, Reinhold; Gipperth, Lena; Joelsson, Arne; Jonasson, Lars; Pettersson, Anna; Thunvik, Roger; Torstensson, Gunnar

    2005-05-01

    Despite political efforts, diffuse pollution from agriculture continues to be the single largest source of nitrogen (N) emissions into the aquatic environment in many countries and regions. This fact, and the recent enactment of a new Swedish environmental code, led to the design of a study targeted at the evaluation of new N pollution abatement strategies. An actor game was chosen as the key component of the study, with a focus on four major goals: to test the implementability of legally binding environmental quality standards for nitrate concentration in groundwater and N transport to the sea, to find sets of agriculturally feasible and cost-effective measures to decrease N loads, to investigate the possibilities for collective action through negotiated and institutionalized actor cooperation, and to investigate the role of mathematical modeling in environmental N management. Characteristics from the agriculturally dominated catchment of Genevadsån (224 km2) on the southwest coast of Sweden served as the playing field for the actor game. The most noteworthy result from the study was that it appeared to be possible to meet ambitious environmental N standards with less economically drastic measures than anticipated by most of the participants. The actor game was shown to be a good method for learning about the new Swedish environmental code and its application and for gaining deeper insight into the issues of N management. In addition, the actor game functioned as an arena for gaining a more thorough understanding of the views of different stakeholders.

  14. Communication problems in Swedish Mental Health reform.

    Science.gov (United States)

    Aberg, Jonas

    2005-01-01

    In a study on the implementation of the Swedish Mental Health reform in the county of Gavleborg in Sweden, attention was called, at an early stage, to the need for relevant theories on the nature of the obstacles that slowed down the reform process. Data had initially been gathered from interviews with persons from all levels of the implementation work. A Grounded Theory (GT) study was carried out using these data in order to generate a theory on the nature of the obstacles. Two separate analyses were made, one based on data from experts and decision makers and the other based on data from consumers and staff. Each of these analyses generated a theory with great explanatory and predictive value. In a further analysis, it became possible to merge the theories into an expanded theory with a greater general validity within the entire field of the Swedish Mental Health reform process. The expanded theory states that the psychiatric reform in Sweden is slowed down by obstacles preventing the transfer of information: 1) between staff in the mental health services and staff in the social services; 2) between social services' care givers and consumers. One reason for not removing these obstacles is that they serve an important purpose for those involved, in terms of preserving group identity, which gives them the opportunity to exert influence on their situation and provides room for manoeuvring.

  15. Mortality in Swedish patients with Hirschsprung disease.

    Science.gov (United States)

    Löf Granström, Anna; Wester, Tomas

    2017-11-01

    Hirschsprung disease (HSCR) has previously been associated with increased mortality. The aim of this study was to assess mortality in patients with Hirschsprung disease in a population-based cohort. This was a nationwide, population-based cohort study. The study exposure was HSCR and the study outcome was death. The cohort included all individuals with HSCR registered in the Swedish National Patient Register between 1964 and 2013 and ten age- and sex-matched controls per patient, randomly selected from the Population Register. Mortality and cause of death were assessed using the Swedish National Causes of Death Register. The cohort comprised 739 individuals with HSCR (565 male) and 7390 controls (5650 male). Median age of the cohort was 19 years (range 2-49). Twenty-two (3.0%) individuals with HSCR had died at median age 2.5 years (range 0-35) compared to 49 (0.7%) controls at median age 20 years (0-44), p < 0.001. Hazard ratio for death in HSCR patients compared to healthy controls was 4.77 (confidence interval (CI) 95% 2.87-7.91), and when adjusted for Down syndrome, the hazard ratio was 3.6 (CI 95% 2.04-6.37). The mortality rate in the HSCR cohort was 3%, which was higher than in controls also when data were adjusted for Down syndrome.

  16. Geomorphology of the Goa Coast

    Digital Repository Service at National Institute of Oceanography (India)

    Wagle, B.G.

    with the regional trend, major faults and fractures and represents a fine example of a structurally controlled drainage pattern. The islands near the coast are parts of coastal headlands now isolated from the retrograding coast. Some of laterite beds at a depth...

  17. Indian Ocean coasts, coastal ecology

    Digital Repository Service at National Institute of Oceanography (India)

    Ingole, B.S.

    stream_size 9 stream_content_type text/plain stream_name Encycl_Coast_Sci_2005_546.pdf.txt stream_source_info Encycl_Coast_Sci_2005_546.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  18. Female Swedish backpackers in Vietnam: a hypotheses generating study on sexual health risks while travelling.

    Science.gov (United States)

    Dahlman, Disa; Stafström, Martin

    2013-01-01

    According to previous studies, foreign travellers and backpackers are at increased risk of sexually transmitted infections (STI). Concurrently, STI incidence, especially Chlamydia, is increasing among young Swedes. Our objective was to investigate Swedish backpackers' own view of sexual health and risks while travelling, with the purpose to identify hypotheses for further, more extensive research. In-depth semi-structured interviews were carried out in Vietnam with four Swedish women in their early twenties. The interviewees had been travelling throughout South East Asia for a period of at least two weeks. There were large differences between the respondents regarding perceived health risks in relation to food safety, STI, and alcohol and drug use; and to what extent their behaviour while travelling deviated from their normal one. In contrast, the interviewees shared a perceived lack of knowledge about sexual health abroad. The study identified six hypotheses and suggestions for preventive measures that could be analysed in future research. The study demonstrated that sexual behaviour as well as attitudes and norms were strongly linked to the individual level, rather than to the group of backpackers. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. A Forgotten Moment in Education Policy A Hungarian-Swedish Case Study from the Early 1970s

    Directory of Open Access Journals (Sweden)

    Tamás Kozma

    2012-01-01

    Full Text Available After the brutal uprising of 1956, there was a decade of gradual reform in Hungary under the Kadar regime. As part of this decade of reform, Hungary received permission to join the IEA (International Association for the Evaluation of Educational Achievements, an organisation that had been established in the late 1950s by the well known Swedish educator and researcher Torsten Husén, who played an intermediary role in education policy between the West and the East. One step in fulfilling this role was his initiation a summer school under the umbrella of the IEA in the Swedish resort area of Graenna. The Hungarians were the only delegates from behind the Iron Curtain to participate. For them, it was a unique experience to view the centralised Swedish welfare state with contributions of American liberal democracy and education. This summer school of 1971 has since been forgotten, yet most of the initiatives of education policy after the political turn of 1989/90 have their roots there. This is especially true of the work and career of the well known Hungarian educator and a follower of Husén, the late Zoltán Bathory.

  20. On a collection of Birds made by Mr. Karl Schädler at Sekru (northwest-coast of New Guinea)

    NARCIS (Netherlands)

    Finsch, O.

    1900-01-01

    Mr. Karl Schädler, a German, formerly in service of the Dutch Indian Army, who collected for our Museum from December 1896 till middle of May 1898, went first to the northwest-coast of New Guinea and settled in the small place Sekru (Sekroe), situated a little east of Cape Meyer, on the south-coast

  1. Preterm and postterm birth in immigrant- and Swedish-born parents: a population register-based study.

    Science.gov (United States)

    Khanolkar, Amal R; Wedrén, Sara; Essén, Birgitta; Sparén, Pär; Koupil, Ilona

    2015-05-01

    Ethnic minorities/immigrant groups tend to have increased risk for preterm birth. Less is known about this risk in diverse immigrant groups, couples of mixed ethnic-origin and in relation to duration of residence. Data from the Swedish Medical Birth Register on 1,028,303 mothers who gave birth to 1,766,026 singleton live born infants (1982-2002), was linked to the Education and Total Population Registers. Immigrant parents were identified by country of birth. Risk of early preterm, late preterm and postterm birth was analyzed using multinomial logistic regression. Polish, Yugoslavian, Iranian, South Asian, East Asian and Sub-Saharan African parents, Swedish mothers who had children with non-Swedish fathers, and parents from two different immigrant groups had higher risk of early preterm birth [adjusted relative risk (RR) (95% CI) 1.76 (1.24-2.50), 1.57 (1.31-1.87), 1.67 (1.30-2.14), 1.52 (1.07-2.16), 1.51 (1.08-2.10), 2.03 (1.32-3.12), 1.56 (1.45-1.67), and 1.55 (1.35-1.77) respectively] compared to Swedish-born parents. South Asian, Sub-Saharan African, and East Asian immigrants had a higher risk of late preterm birth compared to Swedish-born parents. North African and Middle Eastern, Somali, and Ethiopian/Eritrean groups had increased risk of postterm birth [adjusted RR 1.31 (1.16-1.47), 2.57 (2.31-2.86), 1.85 (1.67-2.04) respectively]. Adjustment for covariates did not substantially change associations. Immigrant mothers resident postterm birth compared to residents >10 years [adjusted RR 1.46 (1.24-1.71) and 1.16 (1.11-1.23) respectively]. In addition to higher risk of preterm birth in select immigrant groups, some immigrant groups are also at higher risk of postterm birth. Shorter duration of residence is associated with higher risk of non-term deliveries.

  2. Thermal efficiencies and OTEC potentials at some offshore sites along the Indian coast

    Digital Repository Service at National Institute of Oceanography (India)

    RameshBabu, V.; Sathe, P.V.; Varadachari, V.V.R.

    of OTEC power. It is shown that priority could be given to three locations for setting up experimental plants - the first one off Lakshadweep Islands, the second off Great Nicobar Island and the third off Krishnapatnam on the central east coast...

  3. JPRS Report, East Europe

    Science.gov (United States)

    1990-05-22

    German Journalists Association (West), "of the conquests by the Spanish Conquista - [Text] Berliner Verlag in East Berlin, once upon a time the dors." This...subscribers should Union, East Asia, Near East & South Asia, Sub- expect a 30-day delay in receipt of the first issue. Saharan Africa, Latin America , and

  4. Stakeholder involvement in Swedish nuclear waste management

    Energy Technology Data Exchange (ETDEWEB)

    Elam, Mark; Sundqvist, Goeran [Goeteborg Univ. (Sweden). Section for Science and Technology Studies

    2006-09-15

    This report concerning Swedish nuclear waste management has been produced as part of a cross national research project: CARL - A Social Science Research Project into the Effects of Stakeholder involvement on Decision-Making in Radioactive Waste Management. Besides Sweden, the participating countries are Belgium, Canada, Finland, Slovenia and United Kingdom. A social science research team, working for three years, is in the first phase conducting research in their own countries in order to produce 6 country reports. During the next years the focus will shift to comparisons of stakeholder involvement practices in the participating countries. The report addresses current practices of Swedish nuclear waste management and their historical development. The main focus is on past, current and emerging patterns of stakeholder involvement in the siting of a deep repository for the final disposal of Sweden's spent nuclear fuel. The general questions attended to in the report are: Who are the main stakeholders, and how have they emerged and gained recognition as such? What are the issues currently subject to stakeholder involvement and how have these been decided upon? How is stakeholder involvement organized locally and nationally and how has this changed over time? How has stakeholder involvement gained acceptance as an activity of value in the siting of major waste facilities? The report have attempted to show the development of stakeholder involvement in the siting of a final repository for Sweden's spent nuclear fuel as resembling something other than a straightforward linear process of improvement and refinement. Stakeholder involvement has developed, over the past 15 years or so, into something more like a patchwork of different shapes and forms. Some of the forces that may well contribute to the further elaboration of the patchwork of stakeholder involvement have been pointed out, contingently modifying once more its overall colour and orientation. Questions

  5. Ecological aspects of historical and contemporary Swedish and Danish mortality

    DEFF Research Database (Denmark)

    Hansen, Hans Oluf

    2014-01-01

    preventive and curative measures introduced in the second half of the twentieth century? Hansen (2013) proposed a multivariate hazard model aiming at separating ecological factors in terms of endogenous biological from exogenous effects in human mortality. He explored some of its analytic potentials...... the early 1960s to now. This has been a blow to the national pride. Is the better contemporary Swedish life expectancy associated with selection spurred by different timing of the modern Swedish and Danish long term decline of mortality? Or could it be rooted in more expedient Swedish behavior and better...

  6. Comparing Danish and Swedish versions of PISA scientific literacy

    DEFF Research Database (Denmark)

    Serder, Malmø University, Margareta; Sørensen, Helene

    This paper presents a comparison between the Swedish, Danish, English, and French versions of three scientific literacy test-units from the released PISA items 2006. More specifically it compares how different words and concepts have been translated in the Swedish and Danish tests, compared...... to the English and French original versions. Differences that occur as a result of the translation process concerning words’ meaning are demonstrated. The possible consequences of such differences are exemplified by an excerpt from a situation in which Swedish 15-year-old students collaboratively worked...

  7. Are boys discriminated in Swedish high schools?

    DEFF Research Database (Denmark)

    Hinnerich, Bjørn Tyrefors; Höglin, Erik; Johannesson, Magnus

    2011-01-01

    Girls typically have higher grades than boys in school and recent research suggests that part of this gender difference may be due to discrimination of boys in grading.Werigorously test this in a field experiment where a random sample of the same tests in the Swedish language is subject to blind...... and non-blind grading. The non-blind test score is on average 15% lower for boys than for girls. Blind grading lowers the average grades with 13%, indicating that personal ties and/or grade inflation are important in non-blind grading. But we find no evidence of discrimination against boys in grading....... The point estimate of the discrimination effect is close to zero with a 95% confidence interval of±4.5% of the average non-blind grade....

  8. Wood flow problems in the Swedish forestry

    Energy Technology Data Exchange (ETDEWEB)

    Carlsson, Dick [Forestry Research Inst. of Sweden, Uppsala (Sweden); Roennqvist, M. [Linkoeping Univ. (Sweden). Dept. of Mathematics

    1998-12-31

    In this paper we give an overview of the wood-flow in Sweden including a description of organization and planning. Based on that, we will describe a number of applications or problem areas in the wood-flow chain that are currently considered by the Swedish forest companies to be important and potential in order to improve overall operations. We have focused on applications which are short term planning or operative planning. We do not give any final results as much of the development is currently ongoing or is still in a planning phase. Instead we describe what kind of models and decision support systems that could be applied in order to improve co-operation within and integration of the wood-flow chain 13 refs, 20 figs, 1 tab

  9. Swedish Taxation in a 150-year Perspective

    Directory of Open Access Journals (Sweden)

    Stenkula Mikael

    2014-11-01

    Full Text Available This paper examines the development of taxation in Sweden from 1862 to 2010. The examination includes six key aspects of the Swedish tax system, namely the taxation of labor income, capital income, wealth, inheritances and gifts, consumption and real estate. The importance of these taxes varied greatly over time and Sweden increasingly relied on broad-based taxes (such as income taxes and general consumption taxes and taxes that were less visible to the public (such as payroll taxes and social security contributions. The tax-to-GDP ratio was initially low and relatively stable, but from the 1930s, the ratio increased sharply for nearly 50 years. Towards the end of the period, the tax-to-GDP ratio declined significantly.

  10. Gendered portraits of depression in Swedish newspapers.

    Science.gov (United States)

    Bengs, Carita; Johansson, Eva; Danielsson, Ulla; Lehti, Arja; Hammarström, Anne

    2008-07-01

    Mass media are influential mediators of information, knowledge, and narratives of health and illness. In this article, we report on an examination of personal accounts of illness as presented in three Swedish newspapers, focusing on the gendered representation of laypersons' experiences of depression. A database search identified all articles mentioning depression during the year 2002. Twenty six articles focusing on personal experiences of depression were then subjected to a qualitative content analysis. We identified four themes: displaying a successful facade, experiencing a cracking facade, losing and regaining control, and explaining the illness. We found both similarities and differences with regard to gendered experiences. The mediated accounts of depression both upheld and challenged traditional gender stereotypes. The women's stories were more detailed, relational, emotionally oriented, and embodied. The portrayal of men was less emotional and expressive, and described a more dramatic onset of depression, reflecting hegemonic patterns of masculinity.

  11. Operating experience from Swedish nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-06-01

    During 1997 the PWRs in Ringhals performed extremely well (capability factors 85-90%), the unit Ringhals 2 reached the best capability factor since commercial operation started in 1976. The BWRs made an average 76% capability, which is somewhat less than in 1996. The slightly reduced capability derives from ongoing modernization projects at several units. At the youngest plants, Forsmark 3 and Oskarshamn 3, capability and utilization were very high. Events and data for 1997 are given for each reactor, together with operational statistics for the years 1990-1997. A number of safety-related events are reported, which occurred st the Swedish plants during 1997. These events are classified as level 1 or higher on the international nuclear event scale (INES).

  12. Perceived employability trajectories: A Swedish cohort study.

    Science.gov (United States)

    Törnroos Née Kirves, Kaisa; Bernhard-Oettel, Claudia; Leineweber, Constanze

    2017-07-27

    This study identified perceived employability trajectories and their associations with sleeping difficulties and depressive symptoms over time. The sample was part of the Swedish Longitudinal Survey on Health from 2008 to 2014 (n=4,583). Two stable trajectories (high and low perceived employability over time) and three trajectories with changes (increasing, decreasing, and V-shaped perceived employability over time) were identified. Workers with stable low perceived employability reported more sleeping difficulties and depressive symptoms than those who perceived high or increasing employability. Perceived employability is a rather stable personal resource, which is associated with well-being over time. However, changes in perceived employability do not seem to be echoed in well-being, at least not as immediately as theoretically expected.

  13. Surge hindcast in the East China sea

    Science.gov (United States)

    Choi, B. H.

    Two typhoon surges generated during July-August 1978 are investigated numerically with the use of a vertically-integrated finite-difference model of the Yellow Sea and the East China Sea. The hindcast scheme involves processing pressure data from weather charts to provide the necessary meteorological forcing to a sea model that computes the response in terms of water levels and currents. Computed residuals are compared with hourly records from selected tide gauges (Inchon, Kunsan, Mokpo, Jeju and Yeosu) along the coast of Korea. Some of the preliminary results are presented and discussed.

  14. The Origins of Intergenerational Associations: Lessons from Swedish Adoption Data

    NARCIS (Netherlands)

    Bjorklund, A.; Lindahl, M.; Plug, E.J.S.

    2006-01-01

    We use unique Swedish data with information on adopted children's biological and adoptive parents to estimate intergenerational mobility associations in earnings and education. We argue that the impact from biological parents captures broad prebirth factors, including genes and prenatal environment,

  15. East and central farming and forest region and Atlantic basin diversified farming region: LRRs N and S

    Science.gov (United States)

    Brad D. Lee; John M. Kabrick

    2017-01-01

    The central, unglaciated US east of the Great Plains to the Atlantic coast corresponds to the area covered by LRR N (East and Central Farming and Forest Region) and S (Atlantic Basin Diversified Farming Region). These regions roughly correspond to the Interior Highlands, Interior Plains, Appalachian Highlands, and the Northern Coastal Plains.

  16. Doctrinal Imbalance: A Study of Swedish Army Doctrine

    Science.gov (United States)

    2014-06-13

    patience with endless grammar and spelling corrections. Furthermore, Dr. Sterrett also involved his wife, military historian Dr. Corinne Mahaffey, and his...provocative statement of the Swedish supreme commander. The Swedish Army teaches that doctrine derives from a balance between resources, national...it comes to writing a new doctrine, but none of them evaluates doctrine against a specific scenario using the actual forces the doctrine is supposed

  17. About the Alleged Racism among Swedish Police Officers

    OpenAIRE

    Sjögren, Erika

    2006-01-01

    The main aim of the present research was to investigate whether Swedish police officers who often are accused of being racist are more prejudiced toward people with non Swedish-origin than other occupational groups. Three groups (n = 108) – police officers, fire fighters and teachers participated in the study that was carried out using questionnaires and IAT-tests. The study showed that the police officers were not the most prejudiced occupational group in the explicit measurements and were t...

  18. Components of success in academic reading tasks for Swedish students

    OpenAIRE

    Philip Shaw; Alan McMillion

    2011-01-01

    In a parallel-language environment students are often required to read in a language different from the one they use in lectures, seminars, and among themselves. Relatively little research has been done on the overall reading success of such groups or on the componential make up of their L2 reading skills. This paper compares the English-language reading skills of Swedish students of biology with that of equivalent British biology students. Many Swedish readers perform within or above the nor...

  19. Key success factors : The internationalisation of Swedish fashion companies

    OpenAIRE

    Lind, Stefan; Knudsen, Jerry

    2008-01-01

    Background: The Swedish fashion market today quickly becomes too small, even for the new companies, and they are quick to take the step abroad and launch their internationalisation process. With a focus on the four Swed-ish fashion companies Filippa K, Acne Jeans, Nudie Jeans and Whyred, we have analysed how these representatives of the industry have interna-tionalised themselves. The companies have chosen different ways to promote their brand and how to control the perceived image of the bra...

  20. A study of Swedish tourists going on vacation in thailand

    OpenAIRE

    Pan, Rong; PANTO, SITTHIPHON

    2010-01-01

    Date: 2010-05-25 Program: International Marketing Course Master Thesis International Marketing (EFO705) Authors Ms. RongPan Mr. Sitthiphon Panto Teacher Tobias Eltebrandt Title A study of Swedish tourist going on vacation in Thailand Research question Which factors affect Swedish travelers’ decision making in choosing Thailand as a traveling destination? Target audience This report could be beneficial for Tourism Authority of Thailand. The target audiences including Government sector who resp...

  1. Candaciidae) off the Kenya Coast

    African Journals Online (AJOL)

    'Kenya Marine and Fisheries Research Institute, KMFRI, P. 0. Box 81651 ... Paracandacia (family Candaciidae) within the inshore, shelf and offshore waters of the Kenya coast are ... Germany, Japan, the Netherlands, United Kingdom and the ...

  2. West Coast Fishing Closures, 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data delineate state and federally managed ocean areas off the West Coast of the United States that are closed to or have restrictions on commercial or...

  3. Beach rock from Goa Coast

    Digital Repository Service at National Institute of Oceanography (India)

    Setty, M.G.A.P.; Wagle, B.G.

    constituents of beach rock found along Goa coast is dealt with in detail. While discussing the various views on its origin, it is emphasized that the process of cementation is chiefly controlled by ground water evaporation, inorganic precipitation and optimum...

  4. West Coast Regional Office Permits

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Fisheries implemented a license limitation program for the trawl and fixed gear sectors of Pacific Coast commercial groundfish fishery on January 1, 1993. The...

  5. Subcontractors and Component Suppliers in the Swedish Wind Power Industry

    Energy Technology Data Exchange (ETDEWEB)

    Takeuchi, Linn

    2003-05-01

    This paper studies the Swedish component suppliers in the wind power industry. This group has not received much attention so far, and today very little is known. This study addresses the fact that the Swedish component suppliers have not been able to penetrate the wind power market despite the Swedish industry's strength in mechanical and electrical engineering. The aims of this paper were to gather information regarding the existing production and to identify factors that affect the Swedish component suppliers' scope to penetrate the wind turbine market. To date, although Sweden has spent considerable amounts of money on projects involving wind turbines, there is no series production of large wind turbines in Sweden. The historical development of the wind turbine industry suggests this alone would have inhibited the development of component production in Sweden. Yet, the country's proximity and good access to large wind turbine producing countries should be an advantage. Various factors and issues are identified and discussed in this paper that are relevant for the Swedish component suppliers' scope to penetrate the wind turbine market. These include market and product development, buyer-supplier relationships, export and sourcing behaviors, and time of market entry. This is a first step towards increasing the knowledge of Swedish component production and it is recognized that more studies are required. Various areas where relevant knowledge is largely missing or scarce are identified and discussed as well, and should serve as relevant starting points for continued research.

  6. Honduras: Caribbean Coast.

    Science.gov (United States)

    Harborne, A R; Afzal, D C; Andrews, M J

    2001-12-01

    The coast of Honduras, Central America, represents the southern end of the Mesoamerican Barrier Reef System, although its marine resources are less extensive and studied than nearby Belize and Mexico. However, the coastal zone contains mainland reef formations, mangroves, wetlands, seagrass beds and extensive fringing reefs around its offshore islands, and has a key role in the economy of the country. Like most tropical areas, this complex of benthic habitats experiences limited annual variation in climatic and oceanographic conditions but seasonal and occasional conditions, particularly coral bleaching and hurricanes, are important influences. The effects of stochastic factors on the country's coral reefs were clearly demonstrated during 1998 when Honduras experienced a major hurricane and bleaching event. Any natural or anthropogenic impacts on reef health will inevitably affect other countries in Latin America, and vice versa, since the marine resources are linked via currents and the functioning of the system transcends political boundaries. Much further work on, for example, movement of larvae and transfer of pollutants is required to delineate the full extent of these links. Anthropogenic impacts, largely driven by the increasing population and proportion of people living in coastal areas, are numerous and include key factors such as agricultural run-off, over-fishing, urban and industrial pollution (particularly sewage) and infrastructure development. Many of these threats act synergistically and, for example, poor watershed management via shifting cultivation, increases sedimentation and pesticide run-off onto coral reefs, which increases stress to corals already affected by decreasing water quality and coral bleaching. Threats from agriculture and fishing are particularly significant because of the size of both industries. The desire to generate urgently required revenue within Honduras has also led to increased tourism which provides an overarching stress

  7. Honduras: Caribbean Coast

    Energy Technology Data Exchange (ETDEWEB)

    Harborne, Alastair R.; Afzal, Daniel C.; Andrews, Mark J. [Coral Cay Conservation, London (United Kingdom)

    2001-07-01

    The coast of Honduras, Central America, represents the southern end of the Mesoamerican Barrier Reef System, although its marine resources are less extensive and studied than nearby Belize and Mexico. However, the coastal zone contains mainland reef formations, mangroves, wetlands, seagrass beds and extensive fringing reefs around its offshore islands, and has a key role in the economy of the country. Like most tropical areas, this complex of benthic habitats experiences limited annual variation in climatic and oceanographic conditions but seasonal and occasional conditions, particularly coral bleaching and hurricanes, are important influences. The effects of stochastic factors on the country's coral reefs were clearly demonstrated during 1998 when Honduras experienced a major hurricane and bleaching event. Any natural or anthropogenic impacts on reef health will inevitably affect other countries in Latin America, and vice versa, since the marine resources are linked via currents and the functioning of the system transcends political boundaries. Much further work on, for example, movement of larvae and transfer of pollutants is required to delineate the full extent of these links. Anthropogenic impacts, largely driven by the increasing population and proportion of people living in coastal areas, are numerous and include key factors such as agricultural run-off, over-fishing, urban and industrial pollution (particularly sewage) and infrastructure development. Many of these threats act synergistically and, for example, poor watershed management via shifting cultivation, increases sedimentation and pesticide run-off onto coral reefs, which increases stress to corals already affected by decreasing water quality and coral bleaching. Threats from agriculture and fishing are particularly significant because of the size of both industries. The desire to generate urgently required revenue within Honduras has also led to increased tourism which provides an over

  8. Genetic anticipation in Swedish Lynch syndrome families.

    Directory of Open Access Journals (Sweden)

    Jenny von Salomé

    2017-10-01

    Full Text Available Among hereditary colorectal cancer predisposing syndromes, Lynch syndrome (LS caused by mutations in DNA mismatch repair genes MLH1, MSH2, MSH6 or PMS2 is the most common. Patients with LS have an increased risk of early onset colon and endometrial cancer, but also other tumors that generally have an earlier onset compared to the general population. However, age at first primary cancer varies within families and genetic anticipation, i.e. decreasing age at onset in successive generations, has been suggested in LS. Anticipation is a well-known phenomenon in e.g neurodegenerative diseases and several reports have studied anticipation in heritable cancer. The purpose of this study is to determine whether anticipation can be shown in a nationwide cohort of Swedish LS families referred to the regional departments of clinical genetics in Lund, Stockholm, Linköping, Uppsala and Umeå between the years 1990-2013. We analyzed a homogenous group of mutation carriers, utilizing information from both affected and non-affected family members. In total, 239 families with a mismatch repair gene mutation (96 MLH1 families, 90 MSH2 families including one family with an EPCAM-MSH2 deletion, 39 MSH6 families, 12 PMS2 families, and 2 MLH1+PMS2 families comprising 1028 at-risk carriers were identified among the Swedish LS families, of which 1003 mutation carriers had available follow-up information and could be included in the study. Using a normal random effects model (NREM we estimate a 2.1 year decrease in age of diagnosis per generation. An alternative analysis using a mixed-effects Cox proportional hazards model (COX-R estimates a hazard ratio of exp(0.171, or about 1.19, for age of diagnosis between consecutive generations. LS-associated gene-specific anticipation effects are evident for MSH2 (2.6 years/generation for NREM and hazard ratio of 1.33 for COX-R and PMS2 (7.3 years/generation and hazard ratio of 1.86. The estimated anticipation effects for MLH1

  9. Parasite control practices on Swedish horse farms

    Directory of Open Access Journals (Sweden)

    Morrison David A

    2007-09-01

    Full Text Available Abstract Background Virtually all horses are infected with helminth parasites. For some decades, the control of parasites of Swedish horses has been based on routine treatments with anthelmintics, often several times per year. Since anthelmintic resistance is becoming an increasing problem it is essential to develop more sustainable control strategies, which are adapted to different types of horse management. The aim of this study was to obtain information on practices used by Swedish horse owners for the control of endoparasites. Methods A questionnaire with 26 questions about management practices and parasite control routines was posted to 627 randomly selected horse establishments covering most types of horse management in Sweden. Results The response rate was good in all categories of respondents (66–78%. A total of 444 questionnaires were used in the analyses. It was found that virtually all horses had access to grazing areas, usually permanent. Generally, pasture hygiene was infrequently practiced. Thirty-six percent of the respondents clipped or chain harrowed their pastures, whereas weekly removal of faeces from the grazing areas was performed by 6% of the respondents, and mixed or rotational grazing with other livestock by 10%. The number of anthelmintic treatments per year varied from 1–8 with an average of 3.2. Thirty-eight percent considered late autumn (Oct-Dec to be the most important time for deworming. This finding, and an increased use of macrocyclic lactones in the autumn, suggests a concern about bot flies, Gasterophilus intestinalis. Only 1% of the respondents stated that faecal egg counts (FEC were performed on a regular basis. The relatively high cost of FEC analyses compared to purchase of anthelmintics was thought to contribute to the preference of deworming without a previous FEC. From the study it was evident that all categories of horse owners took advice mainly from veterinarians. Conclusion The results show that

  10. Parasite control practices on Swedish horse farms.

    Science.gov (United States)

    Lind, Eva Osterman; Rautalinko, Erik; Uggla, Arvid; Waller, Peter J; Morrison, David A; Höglund, Johan

    2007-09-26

    Virtually all horses are infected with helminth parasites. For some decades, the control of parasites of Swedish horses has been based on routine treatments with anthelmintics, often several times per year. Since anthelmintic resistance is becoming an increasing problem it is essential to develop more sustainable control strategies, which are adapted to different types of horse management. The aim of this study was to obtain information on practices used by Swedish horse owners for the control of endoparasites. A questionnaire with 26 questions about management practices and parasite control routines was posted to 627 randomly selected horse establishments covering most types of horse management in Sweden. The response rate was good in all categories of respondents (66-78%). A total of 444 questionnaires were used in the analyses. It was found that virtually all horses had access to grazing areas, usually permanent. Generally, pasture hygiene was infrequently practiced. Thirty-six percent of the respondents clipped or chain harrowed their pastures, whereas weekly removal of faeces from the grazing areas was performed by 6% of the respondents, and mixed or rotational grazing with other livestock by 10%. The number of anthelmintic treatments per year varied from 1-8 with an average of 3.2. Thirty-eight percent considered late autumn (Oct-Dec) to be the most important time for deworming. This finding, and an increased use of macrocyclic lactones in the autumn, suggests a concern about bot flies, Gasterophilus intestinalis. Only 1% of the respondents stated that faecal egg counts (FEC) were performed on a regular basis. The relatively high cost of FEC analyses compared to purchase of anthelmintics was thought to contribute to the preference of deworming without a previous FEC. From the study it was evident that all categories of horse owners took advice mainly from veterinarians. The results show that routines for endoparasite control can be improved in many horse

  11. Experiences from new Swedish passive house projects

    Energy Technology Data Exchange (ETDEWEB)

    Janson, U. [Lund Univ., Lund (Sweden). Energy and Building Design

    2009-07-01

    Passive houses are common in Germany, Austria and Switzerland, and their use is being considered in Sweden as a means to decrease carbon dioxide emissions and address climate change issues. It is anticipated that the use of passive houses in Sweden may contribute to the country's plan to decrease energy use in buildings by 20 per cent per heated unit area before 2020 compared to 1995 energy use. The first Swedish passive house project was built in Lindas in 2001. The Lindas project includes 20 terrace houses and was built according to the German Passive house standard with a maximum use of space heating of 15 kWh per m{sup 2} per year. Although tenants expressed satisfaction in terms of indoor comfort and reduced energy consumption, not many passive houses have been built in Sweden since the project was launched. Therefore, in 2005, the the Department of Energy and Building Design at Lund University launched 4 new Passive house research projects involving 2 apartment buildings, 1 family house and 1 renovation project. The main purpose was to gain information on the entire building process and determine what knowledge, components and systems are required for widespread construction of passive houses in a cold climate. Only residential buildings were studied for this project. The passive houses were closely followed from the clients decision to build a passive house, through the planning process, the building process, measurements of actual energy use after the tenants moved in and the tenants' opinions on living in a passive house. The study showed that passive houses offer high indoor comfort with low energy requirement for heating. One of the passive houses consumed 44 kWh per m{sup 2} per year of district heating for heating and domestic hot water, which constitutes a 72 per cent reduction compared to the Swedish average of 160 kWh per m{sup 2} per year. There is no special architecture or building material needed to build a passive house, but moderate

  12. East African Journal of Sciences: Editorial Policies

    African Journals Online (AJOL)

    Jonathan Yuen, Swedish University of Agricultural Sciences, Uppsala, Sweden. Dr. Solomon Assefa, Ethiopian Institute of Agricultural Research (EIAR), Addis Ababa, Ethiopia. Dr. Ken Pringle, University of Stellenbosch, South Africa. Dr. Lars Drake, Swedish University of Agricultural Sciences, Uppsala, Sweden. Prof.

  13. Attack rates of dengue fever in Swedish travellers.

    Science.gov (United States)

    Rocklöv, Joacim; Lohr, Wolfgang; Hjertqvist, Marika; Wilder-Smith, Annelies

    2014-06-01

    Dengue is endemic in many countries visited by Swedish travellers. We aimed to determine the attack rate of dengue in Swedish travellers and analyse the trends over time and the geographical variation. We obtained the following data from the Swedish Institute for Communicable Disease Control for the y 1995-2010: number of Swedish residents with confirmed dengue, the country and year of infection. We also obtained registers on the Swedish annual air traveller arrivals to dengue endemic areas from the United Nations World Tourist Organization for the time period. We estimated attack rates with 95% confidence intervals (CI). In total, 925 Swedish travellers with confirmed dengue were reported. We found an increasing trend over time for most destinations. The majority of the dengue cases were acquired in Thailand (492 out of 925 travellers; 53%), with an attack rate of 13.6 (95% CI 12.7, 14.4) per 100,000 travellers. However, the 2 highest attack rates per 100,000 travellers were found for Sri Lanka (45.3, 95% CI 34.3, 56.4) and Bangladesh (42.6, 95% CI 23.8, 61.5). Information on attack rates in travellers is more helpful in guiding travel medicine practitioners than reports of absolute numbers, as the latter reflect travel preferences rather than the true risk. Although the majority of dengue infections in Swedish travellers were acquired in Thailand, the attack rates for dengue in travellers to Sri Lanka and Bangladesh were much higher. These data aid in refining information on the risk of dengue in travellers.

  14. Swedish women's perceptions of and conformity to feminine norms.

    Science.gov (United States)

    Kling, Johanna; Holmqvist Gattario, Kristina; Frisén, Ann

    2017-06-01

    The relatively high gender equality in the Swedish society is likely to exert an influence on gender role construction. Hence, the present research aimed to investigate Swedish women's perceptions of and conformity to feminine norms. A mixed methods approach with two studies was used. In Study 1, young Swedish women's gender role conformity, as measured by the Conformity to Feminine Norms Inventory 45 (CFNI-45), was compared to the results from previously published studies in Canada, the United States, and Slovakia. Overall, Swedish women displayed less conformity than their foreign counterparts, with the largest difference on the subscale Sexual fidelity. In Study 2, focus group interviews with young Swedish women added a more complex picture of feminine norms in the Swedish society. For instance the results indicated that Swedish women, while living in a society with a strong gender equality discourse, are torn between the perceived need to invest in their appearances and the risk of being viewed as non-equal when doing so. In sum, despite the fact that traditional gender roles are less pronounced in Sweden, gender role conformity is still a pressing issue. Since attending to the potential roles of feminine norms in women's lives previously has been proposed to be useful in counseling and therapeutic work, the present research also offers valuable information for both researchers and practitioners. [Correction added on 5 May 2017, after first online publication in April 2017: An incorrect Abstract was inadvertently captured in the published article and has been corrected in this current version.]. © 2017 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  15. Tapetal dysplasia in a Swedish Vallhund dog.

    Science.gov (United States)

    Scott, Erin M; Teixeira, Leandro B C; Dubielzig, Richard R; Komáromy, András M

    2013-07-01

    To describe the gross, histopathological, and ultrastructural findings in a dog with bilateral tapetal dysplasia. The globes of a 15-year-old neutered male Swedish Vallhund dog with a ventrally displaced tapetum in both eyes were fixed in 10% formalin and submitted to the Comparative Ocular Pathology Laboratory of Wisconsin for histological evaluation. Sections were stained with hematoxylin and eosin, Masson's trichrome, and Melan-A immunohistochemistry (IHC), and tissues were subsequently processed for transmission electron microscopy. Bilateral fundic and gross examination revealed a tapetal fundus inferior to the optic nerve head (ONH) and a nontapetal fundus with mild scattering of tapetal tissue superior to the ONH. Histologically, there was decreased pigmentation of the retinal pigment epithelium with only a few melanin granules in the peripheral retina. The affected tapetum was relatively acellular and fibrous with occasional tapetal cells scattered throughout the inner choroid or displaced into the vascular outer choroid. Special stains revealed that the tapetum was mostly composed of collagen (Masson's trichrome) and failed to express Melan-A (IHC) unlike a normal canine control tapetum. Ultrastructurally, the tapetum was markedly dysplastic both superior and inferior to the ONH with no uniformly arranged tapetal cells. The few cells identified within the tapetum contained irregularly arranged and disorganized electron-dense structures within their cytoplasm, which were interpreted as dysplastic tapetal rodlets. Based on microscopic and ultrastructural findings, this is the first report of tapetal dysplasia in a dog. © 2013 American College of Veterinary Ophthalmologists.

  16. Workplace Incivility in a Swedish Context

    Directory of Open Access Journals (Sweden)

    Eva Torkelson

    2016-06-01

    Full Text Available The present study investigated workplace incivility in a Swedish context. The first aim was to assess how common the phenomenon is and the second was to study which groups (gender, age, ethnicity, and power position are most targeted by workplace incivility and are more prone to act in an uncivil way. Additionally, the relationships between experienced and witnessed incivility and wellbeing as well as instigated incivility were investigated. An online survey was administered by SIFO (the national public opinion poll agency. The collected data consist of a stratified sample whose composition is identical to the working population in Sweden (N = 3001. The results show that almost three quarters of the respondents had been the target of coworker incivility and 52% of supervisor incivility at least one to two times in the past year. Of the respondents, 75% had witnessed coworkers and 58% witnessed a supervisor treating others in an uncivil way. Furthermore, 66% had instigated uncivil acts toward others. The results also show that female and younger employees are slightly more targeted by incivility from coworkers and younger employees and supervisors are slightly more prone to instigate incivility. Moreover, it was found that that experienced incivility was the strongest predictor of low well-being and that witnessed incivility was the strongest predictor of instigated incivility.

  17. Swedish entrepreneurs' use of occupational health services.

    Science.gov (United States)

    Gunnarsson, Kristina; Andersson, Ing-Marie; Josephson, Malin

    2011-10-01

    Small-scale enterprises are less often covered by occupational health services and have insufficient awareness about health and risks in the work environment. This study investigated how Swedish entrepreneurs in small-scale enterprises use occupational health services. The study used a questionnaire sent in two waves, 5 years apart. At baseline, 496 entrepreneurs responded, and 251 participated 5 years later. The questionnaire included items about affiliation with and use of occupational health services, physical and psychosocial work environments, work environment management, sources of work environment information, and membership in professional networks. Only 3% of entrepreneurs without employees and 19% of entrepreneurs with employees were affiliated with an occupational health service. Entrepreneurs affiliated with occupational health services were more active in work environment management and gathering information about the work environment. The occupational health services most used were health examinations, health care, and ergonomic risk assessments. Affiliation with occupational health services was 6% at both measurements, 4% at baseline, and 10% 5 years later. 2011, SLACK Incorporated.

  18. Florida Coast Deep Corals 2005

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data collected included AIR TEMPERATURE, BAROMETRIC PRESSURE, BENTHIC COMMUNITIES, BENTHIC SPECIES, CONDUCTIVITY, CURRENT METER - EAST-WEST COMPONENT (U), CURRENT...

  19. East African Medical journal

    African Journals Online (AJOL)

    312 EAST AFRICAN MEDICAL JOURNAL JulyZOO7. East African Medical journal Vol. 84 N0. 7 Iuly 2007. MANAGEMENT PATHWAY FOR CONGENITAL HEART DISEASE AT KENYATTA NATIONAL HOSPITAL,. NAIROBI. M.N. Awori, MBChB, MMed (Surg), Tutorial Fellow, S.W.O. Ogendo, MBChB, MMed (Surg), Associate.

  20. The Middle East.

    Science.gov (United States)

    Blouin, Virginia; And Others

    This sixth grade resource unit focuses on Middle East culture as seen through five areas of the social sciences: anthropology-sociology, geography, history, economics, and political science. Among objectives that the student is expected to achieve are the following: 1) given general information on the Middle East through the use of film, visuals,…

  1. Middle East Respiratory Syndrome

    Centers for Disease Control (CDC) Podcasts

    2014-07-07

    This podcast discusses Middle East Respiratory Syndrome, or MERS, a viral respiratory illness caused by Middle East Respiratory Syndrome Coronavirus—MERS-CoV.  Created: 7/7/2014 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 7/7/2014.

  2. Deregulation and internationalisation - impact on the Swedish nuclear industry

    Energy Technology Data Exchange (ETDEWEB)

    Haukeland, Sverre R. [Swedish Nuclear Society, Vattenfall Research and Development, 162 89 Stockholm (Sweden)

    2010-07-01

    The deregulation of the Swedish electricity market in 1996 was well known in advance, and the nuclear power plants in Sweden, as well as their main suppliers, made early preparations for a this new situation. In a study - performed by the author at Malardalen University in Sweden - it is concluded that the electricity industry, including the nuclear power plants, was fundamentally transformed in conjunction with market liberalisation. Two large foreign companies, E-on and Fortum, entered the Swedish market and became part-owners of the nuclear plants. After deregulation, the electricity market in Sweden is dominated by these two companies and the large national company Vattenfall. Similarly, Vattenfall has recently grown into an international energy company, acquiring generation capacity in Northern Europe outside of Sweden, including nuclear power plants in Germany. Restructuring of the nuclear industry on the supplier side started in the 1980's, when the Swedish company ASEA and BBC of Switzerland merged to become ABB. Several years later the Swedish nuclear plant supplier ABB-Atom became part of Westinghouse Electric Company, today owned by Toshiba. The Swedish experience thus confirms an international trend of mergers and consolidation in the nuclear industry. (authors)

  3. Maternal use of Swedish snuff (snus) and risk of stillbirth.

    Science.gov (United States)

    Wikström, Anna-Karin; Cnattingius, Sven; Stephansson, Olof

    2010-11-01

    Swedish snuff has been discussed internationally as a safer alternative to tobacco smoking. International cigarette manufacturers are promoting new snuff products, and the use of Swedish snuff is increasing, especially among women of childbearing age. The effect of Swedish snuff on pregnancy complications is unknown. In this population-based cohort study, we estimated the risk of stillbirth in snuff users (n = 7629), light smokers (1-9 cigarettes/day; n = 41,488), and heavy smokers (≥10 cigarettes/day; n = 17,014), using nontobacco users (n = 504,531) as reference. Compared with nontobacco users, snuff users had an increased risk of stillbirth (adjusted odds ratio = 1.6 [95% confidence interval = 1.1-2.3]); the risk was higher for preterm (stillbirth (2.1 [1.3-3.4]). For light smokers, the adjusted odds ratio of stillbirth was 1.4 (1.2-1.7) and the corresponding risk for heavy smokers was 2.4 (2.0-3.0). When we excluded women with preeclampsia or antenatal bleeding and infants who were small for gestational age, the smoking-related risks of stillbirth was markedly attenuated; the elevated risk for snuff users remained the same level. Use of Swedish snuff during pregnancy was associated with a higher risk of stillbirth. The mechanism behind this increased risk seems to differ from the underlying mechanism in smokers. Swedish snuff does not appear to be a safe alternative to cigarette smoking during pregnancy.

  4. Aggregate analysis of vowel pronunciation in Swedish dialects

    Directory of Open Access Journals (Sweden)

    Therese Leinonen

    2011-06-01

    Full Text Available In this paper an aggregate analysis of vowel pronunciation in Swedish dialects is proposed by means of multidimensional scaling (MDS. The Gap statistic showed that no statistically significant partitioning of Swedish dialects can be made based on vowel pronunciation, which means that the dialects form a true linguistic continuum. Vowels recorded by 1,170 speakers at 98 sites were analyzed acoustically with principal components of Bark-filtered spectra, and the linguistic distances between varieties were computed as the Euclidean distance of the acoustic variables. The MDS analyses showed that the dialect areas that can be detected based on vowel pronunciation in modern rural varieties of Swedish largely correspond to the traditional Swedish dialect division and divisions of regional varieties of Standard Swedish. The results also show a large-scale ongoing dialect leveling. The change is largest in many central parts of the language area close to the biggest cities, while the dialects in more peripheral areas are relatively stable.

  5. Variations in the power dissipation index in the East Asia region

    Science.gov (United States)

    Liu, Kin Sik; Chan, Johnny C. L.

    2017-03-01

    This study examines the variability of the power dissipation index (PDI) for different regions of the East Asia region during the period 1960-2013. The annual PDI (APDI) in the region is calculated as the sum of the PDI, defined as the cube of the maximum sustained wind speed at landfall of each tropical cyclone (TC) making landfall at that region. Upward and downward trends in APDI are found in the northern and southern parts of East Asia respectively, suggesting a possible northward shift in TC landfall locations. Interdecadal variations of the APDI can also be found in some regions. The APDI in various regions show a close relation with the PDI distribution over the western North Pacific (WNP) with three characteristic patterns. The ENSO and basin-wide mode represents the PDI patterns associated with ENSO events and the overall PDI over the WNP. The east-west dipole mode and the north-south dipole mode denote the east-west and north-south shifts of PDI respectively. Based on the steering flow (average winds within the 850-300 hPa layer) near the East Asian coast, a three-cell model for TC landfall in East Asia is proposed, which corresponds to three major modes of the atmospheric circulation in the WNP. Each of these modes shows an anomalous circulation located east of Taiwan, east of Japan and the South China Sea, respectively and each of which has a significant impact on the APDI in some regions along the coast of East Asia. A northward shift in the APDI along the East Asian coast is identified in the period 1997-2013 as a result of the change in steering flow pattern, northward shift in TC genesis location and weaker vertical wind shear over the ocean near the coastal areas.

  6. Tufa stromatolite ecosystems on the South African south coast

    Directory of Open Access Journals (Sweden)

    Renzo Perissinotto

    2014-09-01

    Full Text Available Following the first description of living marine stromatolites along the South African east coast, new investigations along the south coast have revealed the occurrence of extensive fields of actively calcifying stromatolites. These stromatolites have been recorded at regular distances along a 200-km stretch of coastline, from Cape Recife in the east to the Storms River mouth in the west, with the highest density found between Schoenmakerskop and the Maitland River mouth. All active stromatolites are associated with freshwater seepage streams flowing from the dune cordon, which form rimstone dams and other accretions capable of retaining water in the supratidal platform. Resulting pools can reach a maximum depth of about 1 m and constitute a unique ecosystem in which freshwater and marine organisms alternate their dominance in response to vertical mixing and the balance between freshwater versus marine inflow. Although the factors controlling stromatolite growth are yet to be determined, nitrogen appears to be supplied mainly via the dune seeps. The epibenthic algal community within stromatolite pools is generally co-dominated by cyanobacteria and chlorophytes, with minimal diatom contribution.

  7. The educational gradient of obesity increases among Swedish pregnant women: a register-based study.

    Science.gov (United States)

    Bjermo, Helena; Lind, Simon; Rasmussen, Finn

    2015-04-01

    Overweight or obesity is detrimental during pregnancy. We studied time trends in the educational gradient of overweight and obesity among pregnant women. Differences in overweight and obesity by area of residence and country of birth were also examined. The study was based on the Swedish Medical Birth Register between 1992 and 2010 and included 1,569,173 singleton pregnancies. Weight and height were registered during the first visit at the antenatal-care clinic. Data on education, country of birth, and area of residence were derived from registers with national coverage. In 2008-2010, 32% of Swedish nulliparous pregnant women were overweight or obese. The relative risk of obesity among lower educated women compared to women with higher education increased from 1.91 (95% confidence interval: 1.85-1.97) in 1992-1995 to 2.09 (95% confidence interval: 2.05-2.14) in 2008-2010. There was an inverse linear relationship between risks of overweight or obesity, and population density and type of residence municipality. An excessive gestational weight gain according to the American Institute of Medicine was observed among 57-63% of the overweight or obese women, but there were small differences by education. Pregnant women born in Africa, Middle East or Latin America had higher risks of being overweight or obese compared to women born in Sweden. The prevalence of obesity as well as the social inequalities in obesity during pregnancy increased in Sweden between 1992 and 2010. Further understanding of social inequalities and geographical differentials in health behaviours of pregnant women is needed when planning public health interventions.

  8. Incidence of pyometra in Swedish insured cats.

    Science.gov (United States)

    Hagman, Ragnvi; Ström Holst, Bodil; Möller, Lotta; Egenvall, Agneta

    2014-07-01

    Pyometra is a clinically relevant problem in intact female cats and dogs. The etiology is similar in both animal species, with the disease caused by bacterial infection of a progesterone-sensitized uterus. Here, we studied pyometra in cats with the aim to describe the incidence and probability of developing pyometra based on age and breed. The data used were reimbursed claims for veterinary care insurance or life insurance claims or both in cats insured in a Swedish insurance database from 1999 to 2006. The mean incidence rate (IR) for pyometra was about 17 cats per 10,000 cat years at risk (CYAR). Cats with pyometra were diagnosed at a median age of 4 years and a significant breed effect was observed. The breed with the highest IR (433 cats per 10,000 CYAR) was the Sphynx, and other breeds with IR over 60 cats per 10,000 CYAR were Siberian cat, Ocicat, Korat, Siamese, Ragdoll, Maine coon, and Bengal. Pyometra was more commonly diagnosed with increasing age, with a marked increase in cats older than 7 years. The mean case fatality rate in all cats was 5.7%, which is slightly higher than corresponding reports in dogs of 3% to 4%. Geographical location (urban or rural) did not affect the risk of developing the disease. The present study provides information of incidence and probability of developing pyometra based on age, breed, and urban or rural geographical location. These data may be useful for designing cat breeding programs in high-risk breeds and for future studies of the genetic background of the disease. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

  9. A Dip into the World of Particles for Swedish Teachers

    CERN Multimedia

    2001-01-01

    For three full days, forty-one Swedish secondary school physics teachers were introduced to the rudiments of the particle physics. This series of courses is celebrating its tenth anniversary. The Swedish teachers followed lectures, visited CERN experiments... ... and analysed the latest DELPHI data. 'I am sure that, as in previous years, many of these teachers will return to CERN with their students. It is an excellent way of encouraging young people to orient themselves towards physics.' Staffan Hörnberg, Vice President of the International Centre for Education and Development, is enthusiastic about the repercussions of the teaching programme for Swedish teachers that he organises with CERN physicist, Richard Jacobsson. For the tenth consecutive year, this series of introductory courses to particle physics was a success. Forty-one teachers came from schools all over Sweden to take part in lectures and visits on the theme of particle physics, its methods of investigation, and its applications. San...

  10. Operating experience from Swedish nuclear power plants 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    The total production of electricity from Swedish nuclear power plants was 65.6 TWh during 2002, which is a decrease compared to 2001. The energy capability factor for the 11 Swedish reactors averaged 80.8%. The PWRs at Ringhals averaged 87.6%, while the BWRs, not counting Oskarshamn 1, reached 89.2%. No events, which in accordance to conventions should be reported to IAEA, have occurred during 2002. Operational statistics are presented for each Swedish reactor. The hydroelectric power was 66 TWh, 16% lower than 2000. Wind power contributed 0.5 TWh, and remaining production sources, mainly from solid fuel plants combined with district heating, contributed 10.9 TWh. The electricity generation totalled 143 TWh, considerably less than the record high 2001 figure of 158.7 TWh. The preliminary figures for export were 14.8 TWh and and for import 20.1 TWh.

  11. 4-Nonylphenol and bisphenol A in Swedish food and exposure in Swedish nursing women.

    Science.gov (United States)

    Gyllenhammar, Irina; Glynn, Anders; Darnerud, Per Ola; Lignell, Sanna; van Delft, Rob; Aune, Marie

    2012-08-01

    4-Nonylphenol (NP) and bisphenol A (BPA) are phenolic substances used in high volumes by the industry. Studies on cells and in experimental animals have shown that both these compounds can be classified as estrogenic hormone disrupters. Information about the exposure of humans to NP and BPA is still scarce, especially regarding levels in human blood. The first aim of this study was to investigate possible sources of NP and BPA exposure from food, by analyzing the levels of NP and BPA from a Swedish food market basket, based on the Swedish per capita food consumption. A second aim was to investigate blood serum levels of NP and BPA, as well as NP-ethoxylates, among young women in Sweden (n=100). Moreover, associations between food consumption and blood NP and BPA levels were studied. In food, NP was to some extent found at levels above limit of quantification (LOQ 20 ng/g fresh weight) in fruits, cereal products, vegetables, and potatoes. BPA levels above LOQ (2 ng/g fresh weight) were found in fish, meats, potatoes, and dairy products. The estimated mean intakes per capita were (medium bound) 27 μg NP/day and 3.9 μg BPA/day, showing that food is a source of BPA and NP in the general Swedish population. In blood serum, free NP above limit of detection (LOD 0.5 ng/g) was detected in 46% of the study participants while detectable levels of total NP (LOD 0.8 ng/g) were observed in 43%. The corresponding percentages for BPA were 25% and 22%, respectively. The results indicate that there is a continuous source of exposure to NP and BPA that is high enough for free NP and BPA to be detected in some consumers. Among the participants with quantifiable levels of free and total NP (n=38), 85% (median, range: 38-112%) of the NP was present as free NP. For BPA 76% (49-109%) was detected as free BPA (n=15). All women had levels of ethoxylates of NP below LOD (0.1-0.7 ng/g). A significantly higher total consumption of fruits and vegetables was reported in questionnaires by

  12. Submarine canyons off Madras Coast

    Digital Repository Service at National Institute of Oceanography (India)

    Setty, M.G.A.P.

    Submarine canyons off the coast of Madras, Tamil Nadu, India were studied during cruise of @iINS Kistna@@ as part of the IIOE programme They consist of hill-like projections and V-shaped valleys Their other features are also reported...

  13. What Role Do Changes in the Demographic Composition Play in the Declining Trends in Alcohol Consumption and the Increase of Non-drinkers Among Swedish Youth? A Time-series Analysis of Trends in Non-drinking and Region of Origin 1971-2012.

    Science.gov (United States)

    Svensson, Johan; Andersson, Dan-Erik

    2016-03-01

    Non-drinkers among youth in Sweden have increased markedly during the last 15 years. The aim of this study is to investigate the temporal association between region of origin among Swedish youth and rates of non-drinking. Data on non-drinkers were obtained from The Swedish Council on Information and Other drugs (CAN) yearly school surveys among Swedish ninth-grade students over the period 1971-2013. Annual data of region of origin for 1968-2012 has been compiled from Statistics Sweden (SCB) and consists of all 15-year-olds in Sweden and their region of birth; Sweden, The Nordic Countries, Europe, The Middle East and the rest of the world. Autoregressive Integrated Moving Average (ARIMA) modelling was applied in order to estimate these associations. Descriptive results revealed a change in the demography of Swedish 15- to 16-year-olds. In the early 1990s 1% of Swedish 15- to 16-year-olds were born in a Middle East country, this proportion increased to 6% in 2012. Furthermore, those born in the rest of the world (non-European or non-Nordic countries) increased from 1% to almost 4%. Similarly, the trend of non-drinkers increased from about 20% to more than 40% among Swedish 15- to 16-year-olds during the same period. However, a more thorough analysis using ARIMA modelling revealed no significant association between rates of region of origin and non-drinking. The marked increase in non-drinkers during the last 15 years is not associated to changes in the demographic composition, in terms of region of origin, among Swedish youth. © The Author 2015. Medical Council on Alcohol and Oxford University Press.

  14. Pharmacist-patient communication in Swedish community pharmacies

    DEFF Research Database (Denmark)

    Olsson, Erika; Ingman, Pontus; Ahmed, Ban

    2014-01-01

    of prescribed medicines at Swedish community pharmacies. METHOD: Non-participant observations and audio recordings were used as data-collecting methods. The content of the dialog was categorized into 2 deductively decided main categories-medicinal and non-medicinal issues-and 12 inductively decided...... in Swedish community pharmacies. Forty percent of the dialog concerns non-medical issues and almost half of the encounter was silent. CONCLUSION: Medicines are an essential treatment method in healthcare, and pharmaceutical expertise is available to patients who enter a community pharmacy. The results...

  15. Major merger. Catholic Health East, Trinity deal stands out as hospitals, systems react to changes in healthcare.

    Science.gov (United States)

    Selvam, Ashok

    2012-10-22

    Among the increasing number of deals that are creating larger healthcare systems across the country, the Trinity Health and Catholic Health East merger stands out for its size and scope. "In the world we live in, because of reform, we know scale matters, and we do believe that the opportunity that we see translates to synergy," says Joseph Swedish, left, president and CEO of Trinity Health.

  16. Zooplankton along the Tamil Nadu coast

    Digital Repository Service at National Institute of Oceanography (India)

    Santhakumari, V.; Saraswathy, M.

    Zooplankton abundance along two sectors at Cape Comorin and Tuticorin of Tamil Nadu Coast, southeast coast of India was studied. High biomass contributed by Ostracods, Salps, Chaetognaths etc., were observed along Tuticorin transect. In the Cape...

  17. Coastal vulnerability assessment for Egypt's Mediterranean coast

    Directory of Open Access Journals (Sweden)

    Mohamed E. Hereher

    2015-05-01

    Full Text Available The Egyptian Mediterranean coast was examined for the vulnerability to sea-level rise using the coastal vulnerability index (CVI, which was derived from the geologic and physical characteristics of the coast. This paper is the first to apply the CVI along the Egyptian coasts. The coast has different geomorphologic aspects ranging from steep-slope-rocky cliffs to gentle sloping deltaic sediments. Although the coast is under low tidal effect and low height waves, results showed that more than one-third of the 1000 km long coast is severely vulnerable to sea-level rise. Unfortunately, the area under high vulnerability to sea-level rise comprises the densely populated Nile Delta coast. National actions should be implemented to safeguard the entire coast at the threatened locations.

  18. Spatial patterns of Bovine Corona Virus and Bovine Respiratory Syncytial Virus in the Swedish beef cattle population

    Directory of Open Access Journals (Sweden)

    Björkman Camilla

    2010-05-01

    Full Text Available Abstract Background Both bovine coronavirus (BCV and bovine respiratory syncytial virus (BRSV infections are currently wide-spread in the Swedish dairy cattle population. Surveys of antibody levels in bulk tank milk have shown very high nationwide prevalences of both BCV and BRSV, with large variations between regions. In the Swedish beef cattle population however, no investigations have yet been performed regarding the prevalence and geographical distribution of BCV and BRSV. A cross-sectional serological survey for BCV and BRSV was carried out in Swedish beef cattle to explore any geographical patterns of these infections. Methods Blood samples were collected from 2,763 animals located in 2,137 herds and analyzed for presence of antibodies to BCV and BRSV. Moran's I was calculated to assess spatial autocorrelation, and identification of geographical cluster was performed using spatial scan statistics. Results Animals detected positive to BCV or BRSV were predominately located in the central-western and some southern parts of Sweden. Moran's I indicated global spatial autocorrelation. BCV and BRSV appeared to be spatially related: two areas in southern Sweden (Skaraborg and Skåne had a significantly higher prevalence of BCV (72.5 and 65.5% respectively; almost the same two areas were identified as being high-prevalence clusters for BRSV (69.2 and 66.8% respectively. An area in south-east Sweden (Kronoberg-Blekinge had lower prevalences for both infections than expected (23.8 and 20.7% for BCV and BRSV respectively. Another area in middle-west Sweden (Värmland-Dalarna had also a lower prevalence for BRSV (7.9%. Areas with beef herd density > 10 per 100 km2 were found to be at significantly higher risk of being part of high-prevalence clusters. Conclusion These results form a basis for further investigations of between-herds dynamics and risk factors for these infections in order to design effective control strategies.

  19. Nearshore currents along the Karnataka coast, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    SanilKumar, V.; Dora, G.U.; Philip, C.S.; Pednekar, P.S.; Singh, J.

    and currents, sea level, atmospheric forcing, wind induced current, Arabian Sea 1. Introduction Currents in the coastal waters are influenced by tides and as the distance from the coast increases, the currents are influenced by large scale near surface... (Bruce et al., 1994; Shankar and Shetye, 1997; Bruce et al., 1998; Shenoi et al., 2004). A detailed examination of the mechanisms forcing the seasonally reversing, trans-basin monsoon currents in the open ocean was presented by Shankar et al. (2002...

  20. Paleogeography of Cretaceous ammonoids of the Pacific coast of Russia

    Science.gov (United States)

    Jagt-Yazykova, E. A.; Zonova, T. D.

    2012-05-01

    This work presents the results of a study of the biogeographical distribution of Late Albian-Maastrichtian ammonites, found in sequences of the Pacific coast of Russia. The taxa typical of the Pacific Realm were identified, and their distribution traced beyond the borders of this region. In addition, species-migrants, distributed within the studied area were established. As a results of our works, a high level of endemism of ammonite fauna of the East of Russia was noted (75-88% of endemic species, on average). The bipolarity, previously established in the distribution of ammonoids within the Pacific Paleobiogeographical Realm, as well as their high regional provincialism, was confirmed. The following division of the studied area into faunal ammonite provinces in the Late Cretaceous was proposed: Arctic Province; Boreal-Pacific Province, including northeastern Russia (Chukotka Peninsula, the Koryak Upland, Penzhyna Gulf) and the boreal coast of North America (Alaska Peninsula, Arctic Canada and British Columbia); Northwest Pacific Province, including the Primorye Territory, Sakhalin and Shikotan Islands, the Japanese Islands; Northeast Province of the Pacific (the western coast of the United States and Mexico); Southwest Pacific (Australia, New Zealand, Oceania) and Southeast (the western coast of South America and Antarctica, Seymour and James Ross Islands) Provinces. This division is confirmed by data on inoceramid species. In addition, levels of global transgressions and general sea level rise, associated with the appearances of most of widespread marine taxa in the Pacific shelf seas, are established. These include Late Albian, Cenomanian-Turonian boundary, Late Coniacian, Late Campanian, Early-Late Maastrichtian boundary. Moreover, migration of ammonites occurred due to the Tethys Ocean extension and followed the northern sea straits in the Arctic Ocean and within the Pacific Realm, depending on warm currents. Both the counter and one-way migrations were

  1. Barriers to Business Model Innovation in Swedish Agriculture

    Directory of Open Access Journals (Sweden)

    Olof Sivertsson

    2015-02-01

    Full Text Available Swedish agricultural companies, especially small farms, are struggling to be profitable in difficult economic times. It is a challenge for Swedish farmers to compete with imported products on prices. The agricultural industry, however, supports the view that through business model innovation, farms can increase their competitive advantage. This paper identifies and describes some of the barriers Swedish small farms encounter when they consider business model innovation. A qualitative approach is used in the study. Agriculture business consultants were interviewed. In a focus group led by the researchers, farmers discussed business model innovation, including the exogenous and endogenous barriers to such innovation. The paper concludes many barriers exist when farmers consider innovation of agricultural business models. Some barriers are caused by human factors, such as individuals’ attitudes, histories, and traditions. Other barriers are more contextual in nature and relate to a particular industry or company setting. Still other barriers, such as government regulations, value chain position, and weather, are more abstract. All barriers, however, merit attention when Swedish agricultural companies develop new business models.

  2. galenicals in modern medicine: focus on swedish bitters

    African Journals Online (AJOL)

    Galenicals were very popular in clinical medicine till late 1960s at which time the pharmaceutical industry revolutionized drug research and production. Almost four decades later, old but useful galenicals such as SWEDISH BITTERS® have been rediscovered and registered in conformity with Food and Drug Administration ...

  3. The communicative and critical health literacy scale--Swedish version.

    Science.gov (United States)

    Wångdahl, Josefin M; Mårtensson, Lena I

    2014-02-01

    Health literacy (HL) is an important determinant for health and a valuable health indicator within public health. As such, it is a significant outcome variable of health promotion efforts. Valid and reliable instruments are needed to evaluate health promotion interventions and to assess levels of HL in a population. One of the few measurements of communicative and critical HL is the Japanese Communicative and Critical Health Literacy scale (C & C HL scale). To make it possible to use this instrument in Sweden, the C & C HL scale was translated into Swedish and different aspects of validity, including test-retest reliability, of the translated version were tested. After translation and back-translation, The Swedish C & C HL scale was tested for content validity and test-retest reliability. Data were collected from a committee consisting of public health experts and bilingual people, and from a test group of 35 persons. The Swedish C & C HL scale was understandable and showed evidence of content validity. The test-retest confirmed that it was stable over time, percentage agreements for the items ranging from 66% to 89% (M = 74%). The Swedish C & C HL scale is equivalent to the Japanese C & C HL scale in terms of language and content. The items cover the major aspects of communicative and critical HL and are understandable and stable over time, i.e., reliable.

  4. Politics, pleasure, violence: Swedish defence propaganda in social media

    Directory of Open Access Journals (Sweden)

    Rodrigo Ferrada Stoehrel

    2013-10-01

    Full Text Available In recent years, the Swedish Armed Forces have produced and distributed highly edited video clips on YouTube that show moving images of military activity. Alongside this development, mobile phone apps have emerged as an important channel through which the user can experience and take an interactive part in the staging of contemporary armed conflict. This article examines the way in which the aesthetic and affective experience of Swedish defence and security policy is socially and (media-culturally (co-constructed and how the official representation of Swedish military intervention (reproduces political and economic effects when these activities are distributed through traditional and social media such as YouTube and digital apps. Based on Isabela and Norman Fairclough’s thoughts on political discourse, Michel Foucault’s dialectic idea of power/knowledge, and Sara Ahmed’s concept of the affective, I discuss how the Swedish digital military aesthetic is part of a broader political and economic practice which has consequences beyond the digital, the semiotic and what might at first glance appear to be pure entertainment. 

  5. Politics, pleasure, violence: Swedish defence propaganda in social media

    Directory of Open Access Journals (Sweden)

    Rodrigo Ferrada Stoehrel

    2013-12-01

    Full Text Available In recent years, the Swedish Armed Forces have produced and distributed highly edited video clips on YouTube that show moving images of military activity. Along- side this development, mobile phone apps have emerged as an important channel through which the user can experience and take an interactive part in the staging of contemporary armed conflict. This article examines the way in which the aes- thetic and affective experience of Swedish defence and security policy is socially and (media-culturally (co-constructed and how the official representation of Swedish military intervention (reproduces political and economic effects when these activi- ties are distributed through traditional and social media such as YouTube and digital apps. Based on Isabela and Norman Fairclough’s thoughts on political discourse, Michel Foucault’s dialectic idea of power/knowledge, and Sara Ahmed’s concept of the affective, I discuss how the Swedish digital military aesthetic is part of a broader political and economic practice that has consequences beyond the digital, the semi- otic, and what might at first glance appear to be pure entertainment.

  6. LANDSAT language at our reach. First Swedish satellite. Civilization detectors

    Science.gov (United States)

    Wayne, D. L.; Bravo, V.

    1981-01-01

    Information on the use of LANDSAT data by Argentina is presented. Details on a Swedish satellite to be completed in 1984 and to be called VIKING are reported. Attempts to contact other civilizations in space by the use of radiotelescopes are discussed.

  7. Breaking bad habits by education - smoking dynamics among Swedish women.

    Science.gov (United States)

    Kjellsson, Gustav; Gerdtham, Ulf-G; Lyttkens, Carl Hampus

    2011-07-01

    In a dynamic Two-Part Model (2 PM), we find the effect of previous smoking on the participation decision to be decreasing with education among Swedish women, i.e. more educated are less state dependent. However, we do not find an analogous effect of education on the conditional intensity of consumption. Copyright © 2010 John Wiley & Sons, Ltd.

  8. Swedish Lower Secondary School Teachers' Perceptions and Experiences Regarding Homework

    Science.gov (United States)

    Gu, Limin; Kristoffersson, Margaretha

    2015-01-01

    This study investigates homework in Swedish lower secondary schools: teachers' perceptions and experiences about it and their understanding of its potentials and challenges for students' learning and development. Data collected through an online survey (N = 201) mixed standardized questions and open questions. Descriptive statistics and…

  9. Syllable reduction and articulation rates in Danish, Norwegian and Swedish

    NARCIS (Netherlands)

    Hilton, N.H.; Schüppert, Anja; Gooskens, C.S.

    2011-01-01

    This investigation compares articulation rates of phonological and phonetic syllables in Norwegian, Swedish and Danish to investigate differences in degrees of syllable deletion (reduction) among these three languages. For the investigation two sets of data are used: one consisting of recorded

  10. A Swedish Mutual Support Society of Problem Gamblers

    Science.gov (United States)

    Binde, Per

    2012-01-01

    Mutual support societies for problem gamblers have existed in Sweden for 20 years. They have helped more people with gambling problems than any other institution inside or outside the Swedish health care system. This paper outlines the background of these societies and describes the meetings of one of them. Data come from interviews with members…

  11. Effective Mathematics Teaching in Finnish and Swedish Teacher Education Discourses

    Science.gov (United States)

    Hemmi, Kirsti; Ryve, Andreas

    2015-01-01

    This article explores effective mathematics teaching as constructed in Finnish and Swedish teacher educators' discourses. Based on interview data from teacher educators as well as data from feedback discussions between teacher educators and prospective teachers in Sweden and Finland, the analysis shows that several aspects of the recent…

  12. Self-medication with antibiotics in a Swedish general population

    NARCIS (Netherlands)

    Svensson, E; Haaijer-Ruskamp, FM; Lundborg, CS

    To assess the extent of antibiotic self-medication in a Swedish population, a postal questionnaire was distributed to 1000 randomly selected subjects. The antibiotics used were in all but 3 cases reported to have been obtained with a prescription. Thus, prescribers are the primary target for

  13. A Perspective on Diversity, Equality and Equity in Swedish Schools

    Science.gov (United States)

    Johansson, Olof; Davis, Anna; Geijer, Luule

    2007-01-01

    This study presents policy and theory as they apply to diversity, equality and equity in Swedish social and educational policy. All education in Sweden should, according to the curriculum (Lpo 94, 1994, p. 5) be of equivalent value, irrespective of where in the country it is provided and education should be adapted to each pupil's circumstances…

  14. Focal F0 peak shape and sentence mode in Swedish

    DEFF Research Database (Denmark)

    Ambrazaitis, Gilbert; Buanzur, Tuarik C.; Niebuhr, Oliver

    2015-01-01

    Shape characteristics of rising-falling accentual F0 peaks of Stockholm Swedish Accent I words in narrow focus are studied in a corpus of 287 read sentences. The corpus includes statements and three types of polar questions. Results reveal a clear effect of sentence mode on the shape of the accen...

  15. Understandings of Climate Change Articulated by Swedish Secondary School Students

    Science.gov (United States)

    Holmqvist Olander, Mona; Olander, Clas

    2017-01-01

    This study investigated beliefs about climate change among Swedish secondary school students at the end of their K-12 education. An embedded mixed method approach was used to analyse 51 secondary school students' written responses to two questions: (1) What implies climate change? (2) What affects climate? A quantitative analysis of the responses…

  16. Swedish Schools and Gender Equality in the 1970s

    Science.gov (United States)

    Hedlin, Maria

    2013-01-01

    In Sweden, as in many countries before Sweden, boys' academic achievements are getting considerable attention as the big gender issue. The Swedish gender equality policy that was put on the agenda in the 1970s is now associated with extreme discussions. This study aims to explore how gender equality was discussed in the 1970s, in connection with…

  17. The civic integrationist turn in Danish and Swedish school politics

    DEFF Research Database (Denmark)

    Fernández, Christian; Jensen, Kristian Kriegbaum

    2017-01-01

    , yet with different styles and content. Citizenship education in Denmark concentrates on reproducing a historically derived core of cultural values and knowledge to which minorities are expected to assimilate, while the Swedish model subscribes to a pluralist view that stresses mutual adaptation...

  18. Implementing Test Enhanced Learning: Swedish Teacher Students' Perception of Quizzing

    Science.gov (United States)

    Nyroos, Mikaela; Schéle, Ingrid; Wiklund-Hörnqvist, Carola

    2016-01-01

    Given previous findings on test enhanced learning, the present study examined the implementation of this practice in terms of quizzing, during the progress of a course. After completing the university course, 88 Swedish teacher students were asked to answer an adapted Retrieval Practice and Test Anxiety Survey. The results showed that students…

  19. Swedish Preschool Leadership--Supportive of Music or Not?

    Science.gov (United States)

    Ehrlin, Anna

    2015-01-01

    This study uses observations and interviews to investigate how the leadership at three Swedish preschools in Sweden has impacted the didactic choices made. Two of these preschools use music as a tool for stimulating language and social development, while the third preschool serves as a comparison. The inspiration that the leadership has brought to…

  20. Patterns of Authority in Swedish Higher Education and Research.

    Science.gov (United States)

    Andren, Carl-Gustaf

    1983-01-01

    The current structure of governance and decision making in Swedish higher education and the effects of recent national reform on perceived and actual autonomy at the central, regional, and local levels are discussed. An initial desire for more decentralized decision making has turned to increasing demand for more guidance by central organizations.…

  1. The richness and paucity of the spider fauna of the Belgian coast

    OpenAIRE

    Maelfait, J.-P.; Baert, L; Bonte, D.; Hendrickx, F.

    2000-01-01

    A comparison is made between the spider species composition of twelve sandy natural areas in Flanders along a gradient from the coast dunes and salt marshes in the west to the large heathland areas in the east. All these natural areas have large numbers of rare and threatened species. The relative paucity in spider species in coastal reserves is caused by the lack of species bound to ombrotrophic Sphagnum bog vegetation and to wet oligotrophic grasslands.

  2. Antioxidant Properties of two Edible Green Seaweeds From Northern Coasts of the Persian Gulf

    OpenAIRE

    Farasat,Massoumeh; Ramazan-Ali KHAVARI-NEJAD; Nabavi, Seyed Mohammad Bagher; Namjooyan, Foroogh

    2013-01-01

    Background Ulva genus, an edible seaweed, and an important food source in many south-east Asian countries is also recognized by its synonymous name as Enteromorpha. Objectives This study was carried out to evaluate antioxidant activity, contents of total phenolics, and flavonoids of methanolic extracts of edible green seaweeds including Ulva clathrata (Roth) C. Agardh and three samples of Ulva prolifera O.F.Müller grown at different parts of Bushehr Province along the northern coasts of the P...

  3. Coast-to-Coast Record of the Paleocene-Eocene Thermal Maximum in Shallow Marine Environments

    Science.gov (United States)

    John, C. M.; Bohaty, S. M.; Sluijs, A.; Brinkhuis, H.; Zachos, J. C.

    2005-12-01

    indicate that kaolinite fluxes increased on both coasts at the onset of the CIE. Previous works have shown that on the U.S. East Coast this increase lasted for the duration of the CIE, and we document here that for the West Coast the increase was short-lived and corresponded to a single spike in the kaolinite to smectite ratio.

  4. The United States Coast Artillery.

    Science.gov (United States)

    1988-02-01

    e *Se 3rc’: -1i m -: : UHrDr -ense arco cr > mL ~ dre:e rde Ser-.i e 3f :r, Oiccp. 6-:nch Guns, C,, Tracce"𔃻 innc bu; e:,- 2:11 .92 L6c4~- *So unc...Reaulation 435-20, 1924. ________________________ * Pie "’ 7ortificitinrs fnr Co-ast ri- ___________________________ *Fire Control and Drsitior Firdinc 7

  5. Bioavailability of Sediment-bound Heavy Metals on the East African ...

    African Journals Online (AJOL)

    Bioavailability of Sediment-bound Heavy Metals on the East African Coast. ... Western Indian Ocean Journal of Marine Science ... (to determine the total quantity of metals) and three-step BCR (Community Bureau of Reference) sequential extraction (to obtain the metal fractionation patterns in the sediments in this region).

  6. Distribution and quantity of microplastic on sandy beaches along the northern coast of Taiwan.

    Science.gov (United States)

    Kunz, Alexander; Walther, Bruno A; Löwemark, Ludvig; Lee, Yao-Chang

    2016-10-15

    Plastic pollution is now ubiquitous in the world's oceans, and studies have shown macroplastic and microplastic pollution of beaches in several East Asian countries. However, to our knowledge, no study of microplastic pollution has been conducted in Taiwan yet. Therefore, we collected sand samples from four beaches along the northern coast of Taiwan in 2015 and extracted microplastic particles using a saturated NaCl solution. Microplastic particles were identified using synchrotron-based FTIR spectroscopy. We recovered 4 to 532 particles from eight 0.0125m(3) samples, with a total of 1097 particles weighing 0.771g. A negative trend between the size of the particles and their numbers was documented. We thus established that microplastic pollution was ubiquitous along Taiwan's northern coast. Future research should more comprehensively sample beaches around the entirety of Taiwan's coast, and special emphasis should be placed on identifying different sources and movements of microplastic. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Ascidiidae Herdman, 1882 (Tunicata: Ascidiacea) on the Pacific coast of Panama.

    Science.gov (United States)

    Bonnet, Nadia Y K; Rocha, Rosana M; Carman, Mary R

    2013-01-01

    The ascidian fauna of the Pacific coast of Panama is poorly known and only recently four species in the family Ascidiidae were reported on. Ascidia is the only known genus of Ascidiidae in Pacific Panama waters. In the present research, we describe a new species, Ascidia sideralis sp. nov., and we document the new occurrence of A. cf. gemmata and A. cf. liberata (both previously known to the West Pacific), A. archaia (a cosmopolitan species elsewhere in the Pacific), A. ceratodes (previously documented in the eastern N. Pacific), and A. sydneiensis (an Atlantic species on the east coast of Panama) in Pacific Panama waters. A tabular key for the identification of Ascidiidae on the American Pacific coast complements this study.

  8. Stakeholder Involvement in Swedish Nuclear Waste Management

    Energy Technology Data Exchange (ETDEWEB)

    Elam, Mark; Sundqvist, Goeran [Goeteborg Univ. (Sweden)

    2006-09-15

    character of site investigations may change. A different understanding of what should be subject to stakeholder involvement is now on the table, but how exactly this will influence the process is still too early to say. The group most visible so far, the Swedish NGO Office for Nuclear Waste Review (MKG), has published, however, a thorough review of SKB's RandD programme from 2004. In this it is obvious that the Group wants to focus on a more strict assessment of a proposed final repository in relation to the requirements stated in the Environmental Code, that the suitability of a site should be determined by its ability to protect human health and the environment, which places substantial demands upon the site chosen. Moreover, according the Code the best available technology should be used and alternative technology presented. According to MKG, SKB are not fulfilling these requirements in respect of the Environmental Code. The KBS method as well as the two sites in Oskarshamn and Oesthammar are not chosen in relation to these requirements (MKG 2005). MKG, therefore, seems unwilling to proceed on the assumption that a final repository should be sited in either Oesthammar or Oskarshamn, without detailed comparisons with other sites being carried out. In this paper we have tried to show the changing patterns of stakeholder involvement, and also that the current pattern, often mentioned as stable, is not naturally given. Many uncertainties could be listed, but what we know for sure is that the nature of stakeholder involvement at any moment in time always remains contingent and fluid. Who the major and minor stakeholders are; which opportunities they have to act, and on what issues are continually shifting matters. While things can appear to be proceeding in a relatively orderly step-by-step fashion, the reality of stakeholder involvement is that things are continually on the verge of turning out otherwise.

  9. Distribution of drifting seaweeds in eastern East China Sea

    Science.gov (United States)

    Komatsu, Teruhisa; Tatsukawa, Kenichi; Filippi, Jean B.; Sagawa, Tatsuyuki; Matsunaga, Daisuke; Mikami, Atsuko; Ishida, Kenichi; Ajisaka, Tetsuro; Tanaka, Katsuhiko; Aoki, Masakazu; Wang, Wei-Ding; Liu, Hui-Fei; Zhang, Shou-Du; Zhou, Min-Dong; Sugimoto, Takashige

    2007-09-01

    In offshore waters with relatively low primary production, drifting seaweeds composed of Sargassum species form an identical ecosystem such as an oasis in desert. Commercially important pelagic fishes such as jack mackerel ( Trachurus japonicus) and yellow tail ( Seriola quinqueradiata) spawn in East China Sea pass their juvenile period accompanying drifting seaweeds. Therefore drifting seaweeds are very important not only in offshore ecosystem but also fishery resources. However the distribution of drifting seaweeds in East China Sea has scarcely known. Then we conducted two research cruises of R/V Hakuho-Maru in May 2002 and in March 2004. During the cruises, drifting seaweeds were visually observed from the bridge and sampled with a towing net. The observation revealed that the drifting seaweeds were distributed along the front between the Kuroshio Current and coastal waters and mainly composed of one seaweed species, Sargassum horneri (Turner) C. Agardh from spring to early summer. There are no reports on geographical distribution of this species in the coasts south of southern Kyushu Island in Japan. Kuroshio Current flows northeastward there. Buoys with GPS attached to drifting seaweeds released off Zhejiang Province, China, in March 2005 to track their transport. Their positions monitored by ORBCOM satellite showed that they were transported to the area in East China Sea, where the drifting seaweeds were observed during the cruises, in 2 months. These facts suggest that S. horneri detached from Chinese coast in March or months earlier than March could be transported to fringe area of continental shelf and waters influenced by Kuroshio Current from March to May. Therefore the Sargassum forests, especially S. horneri, along the Chinese coast play a very important role in the ecosystem of the East China Sea as a source of drifting seaweeds.

  10. MISR Views the Middle East

    Science.gov (United States)

    2000-01-01

    This image, generated using 16 orbits of MISR data collected between August 16 and August 30, 2000, takes us to the cradle of many civilizations. The data are from the 60-degree aftward-viewing camera. Because the individual orbit swaths are only 400 kilometers wide, they were 'mosaiced' together to form this composite picture, which covers about 2700 kilometers from west to east and 1750 kilometers from north to south. A few discontinuities are present in the mosaic, particularly near clouds, due to changes in the scene which occurred between dates when the individual orbit data were acquired.At the northern tip of the Red Sea, the Gulf of Suez and the Gulf of Aqaba frame the sandy deserts and spectacular mountains of the Sinai Peninsula. The highest peaks are Gebel Katherina (Mountain of St. Catherine, 2637 meters) and Gebel Musa (Mountain of Moses, also known as Mount Sinai, 2285 meters). To the northeast, Israel and Jordan flank the Dead Sea, one of the saltiest inland water bodies in the world. At its northern edge is Qumran, where the ancient Scrolls were discovered; the city of Jerusalem lies about 30 kilometers to the west.Several large rivers are prominent. Flowing southeastward through Iraq are the Tigris and Euphrates. The dark area between the two rivers, northwest of the Persian Gulf, is a very fertile region where fishing and farming are prevalent. Wending its way through eastern Egypt is the Nile. In the south is Lake Nasser and the Aswan Dam; continuing northward the Nile passes the Temple of Luxor as it sharply loops to the east. It then turns west and northward, eventually passing the capital city of Cairo, and finally spreading into a prominent delta as it empties into the Mediterranean Sea. The bright dot just west of the apex of the delta marks the location of the great Pyramids and Sphinx complexes on the Giza Plateau. On the coast, west of the delta, is the ancient city of Alexandria, Egypt's main seaport.'MISR', as it turns out, is the

  11. Vitamin D intake and status in immigrant and native Swedish women: a study at a primary health care centre located at 60°N in Sweden

    Directory of Open Access Journals (Sweden)

    Åsa Andersson

    2013-05-01

    Full Text Available Background: Immigration to Sweden from lower latitude countries has increased in recent years. Studies in the general population in other Nordic countries have demonstrated that these groups are at risk of developing vitamin D deficiency, but studies in primary health care patients are rare. Objectives: The aim of this study is to examine possible differences in plasma-25(OH-vitamin D levels and intake of vitamin D between Swedish and immigrant female patients in a primary health care centre located at 60°N, where half of the inhabitants have an immigrant background. Another objective was to estimate what foods contribute with most vitamin D. Design: Thirty-one female patients from the Middle East and Africa and 30 from Sweden were recruited. P-25(OHD was measured and intake of vitamin D was estimated with a modified food frequency questionnaire (FFQ. Results: Vitamin D deficiency (plasma-25(OHD <25 nmol/L was common among immigrant women (61%. One immigrant woman and half of the Swedish women had optimal levels (plasma-25(OHD >50 nmol/L. There was a positive correlation between the intake of vitamin D from food and plasma-25(OHD. Only three women, all Swedish, reached the recommended intake of vitamin D from food. The immigrant women had lower intake compared to Swedish women (median: 3.1 vs. 5.1 µg/day. The foods that contributed with most vitamin D were fatty fish, fortified milk and margarine. Immigrant women consumed less fortified milk and margarine but more meat. Irrespective of origin, patients with plasma-25(OHD <25 nmol/L consumed less margarine but more meat. Conclusion: Vitamin D deficiency was common in the immigrant patients and their intake of vitamin D was lower. This highlights the need to target information about vitamin D to immigrant women in order to decrease the risk for vitamin D deficiency. The FFQ was well adapted to its purpose to estimate intake of vitamin D.

  12. Electricity in east Asia

    Energy Technology Data Exchange (ETDEWEB)

    Breeze, Paul

    1997-06-01

    Electricity in east Asia highlights all the current regulations and policies and brings you up to data with the latest developments in the power markets in east Asia. In particular, the report assesses utility privatisation and the role and opportunities for independent power producers. It includes: the background to east Asia and its political and economic environment; an overview of the power markets in the region; the natural resources available locally within the region; the power generation technologies being used in the region and the potential for advanced technologies and renewable energy sources; the financial situation, including what opportunities and restraints affect each country; the regulatory structures and political problems associated with private power generation; detailed case studies of the Three Gorges hydropower project in China and the development of nuclear power in east Asia. Electricity in east Asia contains detailed country profiles of China, Hong Kong, Japan, Macao, Mongolia, North Korea, South Korea and Taiwan. It is an indispensable tool for anyone wishing to do business in this highly diverse and exciting region. (Author)

  13. Ice age plant refugia in East Greenland

    DEFF Research Database (Denmark)

    Funder, Svend Visby

    1979-01-01

    From the distribution of plants it has been inferred by some botanists that ice-free areas existed in East Greenland accommodating a flora which survived one or several ice ages in the area. Comparing this evidence with recent information on the chronology of glaciations and post-glacial vegetation...... of Greenland. 14 C dating and amino-acid age estimates of marine sediments show that lowland areas near the outer coast have been ice-free for at least 40,000 years. The vegetation history, as reflected in pollen diagrams extending back to ca. 10,000 yr. B.P., has shown that many of the extant species...... development, there is both significant agreement and disagreement. The early hypothesis of survival of organisms since Tertiary times is refuted by the ubiquitous occurrence of glacigene deposits. However, some of the areas pointed out as sites for survival have remained ice-free longer than adjacent parts...

  14. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Science.gov (United States)

    2010-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a... for coast stations.) (b) Coast earth stations in receipt of distress alerts must ensure that they are...

  15. Radiocaesium in Swedish reindeer after the Chernobyl accident. Progress report to the Swedish Radiation Protection Institute

    Energy Technology Data Exchange (ETDEWEB)

    Aahman, B. [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Animal Breeding and Genetics

    1997-09-01

    The level of {sup 137}CS in freely grazing reindeer, and thus in reindeer pasture, continue to decrease, with an average T{sub ef} at 3.9 years from 1986/87 (the first year after the Chernobyl fallout) to 1996/97. The decline was more rapid during the first five years after the fallout than during the following five years. This, together with a tendency to a relatively slow decline in areas with mainly old fallout (from the nuclear weapon tests) indicate that radiocesium become more fixed in reindeer pasture with time. As a combined effect of the general decline and of different countermeasures, the transfer of radiocaesium via reindeer meat and the corresponding radiation dose to humans has been reduced with time. By different countermeasures, the total collective dose to the Swedish population, over a 10-year period following the Chernobyl accident, has been reduced with 676 manSv at a cost of 489 million SEK 7 refs, tabs

  16. Preliminary Estimation of Radioactive Cesium Concentration due to Hypothetical Accident in East Sea

    Energy Technology Data Exchange (ETDEWEB)

    Min, Byung-Il; Kim, Sora; Park, Kihyun; Suh, Kyung-suk [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    The sea has no large islands, bays or capes. Its water balance is mostly determined by the inflow (Korea Strait) and outflow (Tsugaru Strait and Soya Strait) through the straits connecting it to the neighboring seas and Pacific Ocean. All of the Korean nuclear power plants are located in the coastal area, 3 sites in the east coast and 1 site in the west coast. So the Korean nuclear power plants there may be possibility that such dangerous substances spread out of the East Sea. The East Sea is a fertile fishing ground for surrounding counties. The environmental radionuclides concentration estimation is important for fish and sea plants may be contaminated by those radioactive materials. In order to simplify the problem, the experiment has been considered the many simplifying assumptions. The bed sediments are uniform over all the model domain, using the monthly mean ocean current data set and ignored effect of the facilities for damage preventions.

  17. Influence of offshore windmills on migration birds in southeast coast of Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Pettersson, Jan [BirdWind, Faerjestaden (Sweden); Stalin, Thomas [GE Energy AB, Vaesteraas (Sweden)

    2003-06-01

    Up to 1,000,000 sea birds meets two offshore wind parks at Utgrunden and at Yttre Stengrund during their migration along the Swedish southeast coast. The sea birds reaction on these wind turbines are studied during spring and autumn migration since autumn 2000. The performed study shows that the sea birds recognise the wind turbines and change their flight route to either side of the wind park. Radar studies show that the sea birds have similar behaviour during night. In wintertime food-searching sea birds continue to be in the area with wind turbines. The results are promising and so far has no collision occurred during the observation of 800,000 sea birds.

  18. East Coast/West Coast Art Project: A Constructivist and Technological Approach to Middle Level and Higher Education Collaboration

    Science.gov (United States)

    Johnson, Margaret H.; Kieling, Linda W.; Cooper, Susan L.

    2014-01-01

    In this article, the authors report on usage of 21st-century technology, and a collaborative project that allowed middle school art students and preservice teachers to share their artwork and receive feedback in a constructivist learning environment. Middle school students often deal with issues such as bullying, divorce, and depression; they can…

  19. ARkStorm: A West Coast Storm Scenario

    Science.gov (United States)

    Cox, D. A.; Jones, L. M.; Ralph, F. M.; Dettinger, M. D.; Porter, K.; Perry, S. C.; Barnard, P. L.; Hoover, D.; Wills, C. J.; Stock, J. D.; Croyle, W.; Ferris, J. C.; Plumlee, G. S.; Alpers, C. N.; Miller, M.; Wein, A.; Rose, A.; Done, J.; Topping, K.

    2009-12-01

    The United Stated Geological Survey (USGS) Multi-Hazards Demonstration Project (MHDP) is preparing a new emergency-preparedness scenario, called ARkStorm, to address massive U.S. West Coast storms analogous to those that devastated California in 1861-62. Storms of this magnitude are projected to become more frequent and intense as a result of climate change. The MHDP has assembled experts from the National Oceanic and Atmospheric Administration (NOAA), USGS, Scripps Institute of Oceanography, the State of California, California Geological Survey, the University of Colorado, the National Center for Atmospheric Research, and other organizations to design the large, but scientifically plausible, hypothetical scenario storm that would provide emergency responders, resource managers, and the public a realistic assessment of what is historically possible. The ARkStorm patterns the 1861 - 1862 historical events but uses modern modeling methods and data from large storms in 1969 and 1986. The ARkStorm draws heat and moisture from the tropical Pacific, forming Atmospheric Rivers (ARs) that grow in size, gain speed, and with a ferocity equal to hurricanes, slam into the U.S. West Coast for several weeks. Using sophisticated weather models and expert analysis, precipitation, snowlines, wind, and pressure data the modelers will characterize the resulting floods, landslides, and coastal erosion and inundation. These hazards will then be translated into the infrastructural, environmental, agricultural, social, and economic impacts. Consideration will be given to catastrophic disruptions to water supplies resulting from impacts on groundwater pumping, seawater intrusion, water supply degradation, and land subsidence. Possible climate-change forces that could exacerbate the problems will also be evaluated. In contrast to the recent U.S. East and Gulf Coast hurricanes, only recently have scientific and technological advances documented the ferocity and strength of possible future

  20. Analysis of strong wind events around Adelie Land, East Antarctica

    Directory of Open Access Journals (Sweden)

    G. Mastrantonio

    2003-06-01

    Full Text Available Strong wind events at Dumont d'Urville (DdU, an East Antarctic coastal station, and Dome C, an interior station, were studied to determine if the wind along the Adelie Land coast increases with the approach of the depression from the west of the site or after its passage to the east of it. The events for the year 1993 were studied using synoptic observations, mean sea level pressure charts and composite infrared satellite images. It was found that the winds are enhanced with the approach of a depression from the west towards the DdU coast. The wind increases in response to the decreasing pressure at the coastal site and increasing downslope pressure difference (dp. The wind starts decreasing once the system moves to the east of DdU and the pressure at DdU starts building up, as reported in some earlier studies. The response of wind to the approaching depression is not the same for all the events but depends on the downslope pressure difference and the movement of the depression that is often conditioned by the presence of a blocking high to the northeast. The wind comes down if the system starts penetrating inland due to the presence of the high pressure ridge to the northeast and decreasing dp. It is observed that the winds at Dome C increase to as high as 17 m s-1 with the inland penetration of the depression.