WorldWideScience

Sample records for swedish east coast

  1. The perception of aquaculture on the Swedish West Coast

    DEFF Research Database (Denmark)

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

    2018-01-01

    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...

  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

    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....

  3. East coast gas - the big picture

    International Nuclear Information System (INIS)

    Drummond, K.J.

    1998-01-01

    The North American conventional gas resource base was reviewed and an explanation of how Canada's East coast fits into the overall picture was given. At 1996 year end, the total conventional ultimate natural gas resource base for North America was estimated to be 2,695 trillion cubic feet. The most important supply areas are Canada and the United States. Mexico and Alaska are expected to play only a minor role in the overall North American supply. Approximately half of the conventional gas estimated to exist in North America remains to be discovered. Only 78 per cent from the half that has been discovered has been produced, and only 22 per cent of it is remaining as reserves. Of the undiscovered natural gas resource, 38 per cent is in the frontier regions of Alaska and Canada. The growing importance of the East coast of North America as markets for natural gas was reviewed. The distribution of ultimate conventional marketable gas resources for Canada was described. The potential of the Western Canadian Sedimentary Basin (WCSB) and selected frontier areas were assessed. The report showed an undiscovered conventional marketable gas estimate of 122 trillion cubic feet for the WCSB and 107 trillion cubic feet for the Frontier areas. The two most significant areas of discovery in eastern Canada were considered to be the Hibernia oil field on the Grand Banks and the Venture gas field of the Scotian Shelf. 2 tabs., 7 figs

  4. East coast development overview : why now?

    International Nuclear Information System (INIS)

    Anderson, J.

    1998-01-01

    Progress achieved in developing East coast natural gas markets was discussed. Mobil, Shell, Imperial, Mosbacher and Nova Scotia Resources received the go-ahead for the Sable Offshore Energy Project last December. The owner companies created Sable Offshore Energy Inc. (SOE Inc.) for managing and operating the development. Mobil (which has 50 per cent of the total invested in the Sable offshore project) and their partners will spend an average of one million dollars per day in Nova Scotia over the next 22 months in order to ensure that they will deliver gas from the offshore site by late 1999. That is in addition to the 400 million dollars already spent by the consortium in the province of Nova Scotia. Job creation, of particular significance in the Atlantic provinces, is also expected to be a significant factor in lifting the GDP of Nova Scotia to three per cent in 1998. According to an estimate by the Bank of Nova Scotia, the Sable and pipeline projects alone will create more than 7,500 spin-off jobs. The five major factors which make eastern Canada development possible and economically attractive are: (1) resource potential, (2) technological advancements, (3) alliances, (4) market proximity, and (5) the rapidly expanding global market for natural gas. Each of these factors and how they impact on the East coast natural gas industry were discussed in some detail

  5. 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

  6. Developing the east coast gas industry

    International Nuclear Information System (INIS)

    Stedman, C.

    1998-01-01

    Development of a natural gas industry on Canada's east coast was discussed. The various stages of near-term and long-term development were outlined. Opportunities were identified in the areas of Grand Banks gas utilization, third party gas and natural gas liquids transportation and processing, cogeneration, petrochemicals and in energy marketing and services. As an example of this industry development, a corporate review of Novagas Canada Ltd., was presented. The company was formed in January 1994 and is wholly owned by Nova Gas International. Novagas Canada has ultimate resources of 62.9 Tcf of natural gas of which 48.9 Tcf remains to be discovered. The company focuses on non-regulated mid-stream operations of the natural gas/natural gas liquid value chain. Some 800 million dollars have been invested so far in gas processing, liquids and olefins businesses in Nova Scotia and the Grand Banks/Labrador area. The pending Nova/TCPL merger will combine Novagas Canada's and TransCanada Gas Services' midstream assets. The general conclusion was that the resource base is large enough to support development throughout the gas and natural gas liquids value chain, and that a critical mass is required to support development of the necessary gas infrastructure. A sizeable challenge remains in encouraging gas utilization, and in encouraging competition, open access and unbundling of energy services. 2 tabs., 2 figs

  7. Upwelling along the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

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

    the premonsoon and monsoon periods. Waters from deeper layers of the shelf appear to reach the surface causing considerable fall of surface temperature near the coast. The probable causes for these differences in upwelling along the coast 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. 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...

  10. 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.

    on simultaneous observations of tidal and surface meteorological parameters in four temporal segments of 1-month duration each during a 1-year period in 1997-98. Sea level oscillations along the Tikkavanipalem segment of the central east coast of India contain...

  11. Canadian markets for east coast gas

    International Nuclear Information System (INIS)

    Cowan, N.

    1998-01-01

    Markets for natural gas in Canada's Maritime provinces were discussed. Maritime markets are the largest potential region, currently without access to natural gas, in Canada or the United States. Total market potential was estimated at 430,000 MMBtu/day or in excess of 150 BCF annually, with most market potential distribution in Halifax, Nova Scotia and in the Saint John, New Brunswick area. Maritimes and Northeast Pipeline is involved in a joint effort with Westcoast Energy Inc., Duke Energy, and Mobil Oil Canada in bringing the Sable Gas resources to market. Details of the Sable offshore project were provided. The project involves the development of six separate gas fields located near Sable Island, on the Scotian Shelf, approximately 250 km off the coast of Nova Scotia. The six fields under development represent about 3.5 trillion cubic feet of proven gas supply. Another two trillion cubic feet of gas has been discovered in nearby pools. There is an estimated additional 13 trillion cubic feet of potential gas reserve in the Scotian Shelf region. The two billion dollar offshore project involves twenty-eight production wells, construction and installation of six platforms and a 225 km long two-phase pipeline from the central platform that will transport the product to shore. A gas plant will be constructed on-shore at Goldboro at which point the liquids will be stripped from the gas stream and transported by an onshore pipeline to Point Tupper, Cape Breton Island, to a fractionation facility for further market processing

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

    Science.gov (United States)

    1992-06-01

    comprehensive description of port facilities and an analysis of ship/berth capability. B. PURPOSE To evaluate US east coast commercial port facilities to...an internal highway bridge. This bridge crosses Colgate Creek. The site was formerly a containment area for disposal of excavated material from the...and Sea-Land can berth breakbulk vessels. However, loading at the Sea-Land berth will be time- consuming because of the configuration of the pier. II

  13. Radiocaesium from Chernobyl in benthic algae along the Swedish Baltic Sea coast

    International Nuclear Information System (INIS)

    Snoeijs, P.

    1993-01-01

    The concentrations of 137 Cs, 134 Cs and 40 K were measured in samples taken from the upper littoral along the Swedish Baltic Sea coast in 1990 and 1991. The results were compared with earlier measurements carried out 1984-1989, and some unpublished data from these years are presented as well. The levels of radiocesium in algae that belong to different algal groups were compared, and the value of different algal species as monitoring organisms for radionuclides in the Baltic Sea was discussed. Suggestions for future monitoring and future research are given. 10 refs, 5 figs, 10 tabs

  14. Thermal responses of marine animals with reference to Kalpakkam Coast (South East Coast of India)

    International Nuclear Information System (INIS)

    Shahul Hameed, P.; Syed Mohamed, H.E.; Krishnamoorthy, R.

    2008-01-01

    Kalpakkam has been chosen as model coastal site to study the impact of thermal discharges on water qualities, benthic animals and fishes. The results of this study are expected to be valid for any given open coastal location on the east and west coast of India. The present study investigates, the impact of the elevated temperature due to thermal discharge on two groups of marine animals viz. Benthos (non-swimming bottom dwellers) and fishes

  15. 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.

  16. A traditional boats and navigational history of Odisha, East coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.

    Environ., vol.40(2); 2015; 80-93 A study of Traditional Boats and Navigational History of Odisha, East coast of India Sila Tripati Marine Archaeology Centre CSIR- National Institute of Oceanography Dona Paula, Goa 403 004... parts of the east coast of India and navigational technology. Keywords: Traditional boats, Navigation, Maritime trade, Odisha, East coast of India 2    Introduction The history of boatbuilding is as old as the relationship between man...

  17. Possible occultation by Pluto from US East Coast

    Science.gov (United States)

    Waagen, Elizabeth O.

    2012-06-01

    We have been asked to help disseminate the news of a possible occultation by Pluto visible to observers on the US East coast. Although the AAVSO does not ordinarily issue announcements of upcoming occultations, in this case the object is Pluto and the NASA New Horizons mission (http://www.nasa.gov/mission_pages/newhorizons/main/index.html) will be visiting Pluto in 2015. The information below has been supplied by Dr. Leslie Young (Southwest Research Institute), who is coordinating this observing campaign on Pluto. Dr. Young is also Deputy Project Scientist for the New Horizons mission. ALERT: Possible Pluto occultation Wednesday night (2012/06/14 03:28 UT) from US East coast. CONTACT: Leslie Young (layoung@boulder.swri.edu; work: 303-546-6057; skype: drpluto). Also see our planning pages in progress at http://wiki.boulder.swri.edu/mediawiki/index.php/2012-06-14_Pluto_occultation. Pluto's thin, nitrogen atmosphere is in vapor-pressure equilibrium with the surface ice, and changes seasonally. We've seen it double since 1988, and now we measure its pressure once or twice a year. The technique we use is stellar occultation, when a star passes behind Pluto's atmosphere. The atmosphere defocuses the starlight. By the timing of the fading of the star, we measure the pressure and temperature in Pluto's atmosphere at ~10 km resolution. MORE INFORMATION: See http://wiki.boulder.swri.edu/mediawiki/index.php/2012-06-14_Pluto_occultation.

  18. 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.

  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. 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.

  1. The east coast petroleum province: Science and society

    Science.gov (United States)

    Jordan, R.R.

    1999-01-01

    The U.S. Atlantic offshore, especially the mid-Atlantic, was an exciting exploration area from the 1970s into the 1980s. Much pioneering 'frontier' activity in both scientific and policy matters occurred in this area. Although production was not achieved, objective geological evidence indicates that the province does have potential. Major population centers of the mid-Atlantic area demand large amounts of energy and enormous amounts of crude and product are shipped through East Coast waters. Nevertheless, exploration has been shut down by moratoria, environmental concerns, and international pricing. It is suggested that the province will be revisited in the future and that the geologic and environmental information that has been generated at great cost should be preserved for use by the next generation of explorationists and policy-makers.

  2. Trace elements in near-shore sediments along the east and west coasts of India

    Digital Repository Service at National Institute of Oceanography (India)

    Paropkari, A.L.; Shirodkar, P.V.; Alagarsamy, R.; Kaisary, S.; Mesquita, A.

    the riverine mouths. The analyses showed significant differences in the concentrations of Cu, Zn, Ni, Fe, Mn, Al and TOC between the east and west coasts. Their average bulk concentrations along the east coast are: Cu (59.6 ppm), Zn (103.45 ppm), Ni (115.5 ppm...

  3. Food and habitat resource partitioning between three estuarine fish species on the Swedish west coast

    Science.gov (United States)

    Thorman, Staffan

    1983-12-01

    In 1978 the food and habitat resource partitioning of three small and common fish species, viz. Pomatoschistus microps (Krøyer), Gasterosteus aculeatus (L.) and Pungitius pungitius (L.) were studied in river Broälven estuary on the Swedish west coast (58°22'N, 11°29'E). The area was divided into three habitats, based on environmental features. In July, September, and October stomach contents and size distribution of each species present were analysed. In July there was high food and habitat overlap between the species. Interference interactions probably occurred between some size classes of P. microps and the other two species. P. pungitius was exposed to both intra- and interspecific interactions. In September the food and habitat overlaps between G. aculeatus and P. pungitius were high, while both had low food and habitat overlaps in relation to P. microps. Interactions between G. aculeatus and P. pungitius were probably influenced by more severe abiotic conditions in one habitat, which caused lower abundances there, and higher abundances in the other two habitats. In October no interactions were observed. These results indicate that competition for food at least temporarily determines the species distribution in a temperate estuary, and that estuarine fish populations are sometimes food limited.

  4. The energy system of choice for the east coast : natural gas lessons learned in east coast Canada

    International Nuclear Information System (INIS)

    Rankin, S.

    2001-01-01

    Maritime and Northeast Pipeline is a partnership between Westcoast Energy, Duke Energy, Exxon Mobil, and Emera representing an investment of $2 billion. Maritimes and Northeast Pipeline will play a major role in future resource development off Canada's east coast. Graphs depicting North American annual natural gas demand were presented for Canada, Mexico and the United States. The current energy supply shortage is driven by a growth in power generation. Natural gas is the fuel of choice because of its capital cost, environmental advantages as well as its efficient and proven technology. A map was included which illustrating the locations of North American natural gas supply basins along with their estimated remaining reserves. The presentation also made reference to natural gas price impacts. Natural gas in New England is destined mostly for use in power generation. Maps were included which showed the pipeline distribution to get Maritime and Northeast Pipeline gas to markets in eastern Canada and New England. The challenge will be to maintain a healthy price environment, to continue with successful drilling programs, and to identify transportation routes to take advantage of expanding markets. tabs., figs

  5. Surface circulation over the shelf off the east coast of India during the south west monsoon

    Digital Repository Service at National Institute of Oceanography (India)

    Gopalakrishna, V.V.; Sastry, J.S.

    upwelling in the southern regions off the East Coast of India. Vertical temperature and salinity structures north of Visakhapatnam show a predominant estuarine character and upwelling is not evident. In the northern regions, the flow is directed south...

  6. 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.

    . Continuity of surface and subsurface features from profile to profile is indicated. Two major structural elements - viz. The "Marginal High", situated at the foot of the continental slope and extending along the east coast of India, and the "Marginal Basin...

  7. 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...

  8. 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...

  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. 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...

  11. Diagnosing indicators of large-scale forcing of east-coast cyclogenesis

    International Nuclear Information System (INIS)

    Dowdy, Andrew J; Mills, Graham A; Timbal, Bertrand

    2010-01-01

    Extra-tropical cyclones that develop near the east coast of Australia often have severe consequences such as flash flooding and damaging winds and seas, as well as beneficial consequences such as being responsible for heavy rainfall events that contribute significantly to total rainfall and runoff. There is subjective evidence that the development of most major events, commonly known as East Coast Lows, is associated with the movement of a high amplitude upper-tropospheric trough system over eastern Australia. This paper examines a number of upper-tropospheric diagnostic quantities that might provide a basis for preparing a climatology of the large-scale drivers of east-coast cyclogenesis. A preliminary climatology of these diagnostic quantities, based on ECMWF interim reanalyses, is compared with a database of observed East Coast Low events. The potential application of these diagnostics to global climate model simulations of past and future climates is also discussed.

  12. Project Radiation Protection East. Swedish cooperation program for radiation protection in Eastern and Central Europe. Status Report, March 1996

    International Nuclear Information System (INIS)

    Snihs, J.O.; Johansson, Mai; Grapengiesser, S.; Bennerstedt, T.

    1996-04-01

    Until now the Swedish program for radiation protection work in central and Eastern europe has been granted 55 MSEK by the Swedish government. 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 Radiation Protection East. The government has granted 8 MSEK for this purpose. This report presents a summary over some 150 projects, their status, allocated funds and their distribution over countries and project areas. The presentation is updated up to March 1996. 7 figs

  13. Tides at the east coast of Lanzarote Island

    Science.gov (United States)

    Benavent, M.; Arnoso, J.; Vélez, E. J.

    2012-04-01

    The main goal of this work is the study of the ocean tides at the east coast of Lanzarote (Canary Islands). We have analyzed time series of tide gauge and bottom pressure observations available in the region and we have made a further comparative validation with recent global and local ocean tide models. Lanzarote island shows singular features, with regard its volcanic structure and geomorphological properties and, also, concerning the characteristics of the ocean tides in the surrounding waters. For this reason, this region experiences a great interest in Geodesy and Geodynamics. Particularly, an accurate modelization of the ocean tides is of great importance to correct with high accuracy the effect of the ocean over the multiple geodetic measurements that are being carried out in the Geodynamic Laboratory of Lanzarote, LGL (Vieira et al., 1991; 2006). Furthermore, the analysis of tide gauge and bottom pressure records in this area is of great importance to investigate sea level variations, to evaluate and quantify the causes of these changes and the possible correlation with vertical movements of the Earth's crust. The time series of sea level and bottom pressure data considered in this work are obtained at two different locations of the island and, in each of them, using several sensors at different periods of time. First location is Jameos del Agua (JA) station, which belongs to the LGL. This station is placed in the open ocean, 200 meters distant from the northeastern coast of the island and at 8 meters depth. The observations have been carried out using 3 bottom pressure sensors (Aanderaa WLR7, SAIV TD301A and Aqualogger 210PT) at different periods of time (spanning a total of six years). Second location is Arrecife (AR) station, which is 23 km south of JA station. In this case, the sea level data come from a float tide gauge belonging to the Instituto Español de Oceanografía, installed at the beginning of the loading bay, and a radar tide gauge from the

  14. 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.

  15. 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.

  16. Polycyclic aromatic hydrocarbon (PAH) contamination in the sediments of east coast peninsular Malaysia

    International Nuclear Information System (INIS)

    Mohd Suhaimi Elias; Abdul Khalik Wood; Zaleha Hashim; Wee Boon Siong; Mohd Suhaimi Hamzah; Shamsiah Abdul Rahman; Nazaratul Ashifa Abdullah Salim; Ariffin Talib

    2007-01-01

    The polycyclic hydrocarbons (PAHs) are pollutants of concern due to their persistent in the marine ecosystem, thus its can cause long-term adverse effect to the marine life. In this study the concentrations of PAHs in east coast Peninsular Malaysia sediments were determined. About ten stations along the east coast of the coastal area were selected to collect sediments sample using grab sampler. The PAHs from the sediment samples were soxhlet extracted using mixture of hexane and dichloromethane (DCM). Fractionation was done using the silica-alumina column. About 17 compounds of the PAHs were determined using the Gas Chromatography-Mass Spectrometer (GCMS model QP5050A). The Σ PAHs was found in the range between 0.26 μg/ g to 0.59 μg/ g dry weight. The data from the study signified that the main source of PAHs in the sediment of the east coast peninsular Malaysia is originated from the pyrolytic source. (author)

  17. Local fisheries management at the Swedish coast: biological and social preconditions.

    Science.gov (United States)

    Bruckmeier, Karl; Neuman, Erik

    2005-03-01

    Most of the Swedish coastal fisheries are not sustainable from either a social, economic or ecological point of view. We propose the introduction of local fisheries management (LFM) as a tool for restructuring the present large-scale management system in order to achieve sustainability. To implement LFM two questions need to be answered: How to distribute the resource fish among different resource user groups? How to restructure present fisheries management to meet the criteria of sustainability? Starting from these questions we describe possible forms of LFM for Swedish coastal fishery supported by recent research. The biological and social preconditions for restructuring fisheries management are derived from an analysis of the ecological and managerial situation in Swedish fishery. Three types of LFM--owner based, user based, and community based management--are analyzed with regard to the tasks to be carried outin LFM, the roles of management groups, and the definition and optimal size of management areas.

  18. 78 FR 77141 - U.S. Customs and Border Protection 2014 East Coast Trade Symposium: “Increasing Economic...

    Science.gov (United States)

    2013-12-20

    ..., 2013. Maria Luisa Boyce, Senior Advisor for Private Sector Engagement, Executive Director, Office of... Protection 2014 East Coast Trade Symposium: ``Increasing Economic Competitiveness Through Global Partnership... Competitiveness Through Global Partnership and Innovation.'' The format of the East Coast Trade Symposium will be...

  19. 78 FR 57408 - U.S. Customs and Border Protection 2013 East Coast Trade Symposium: “Increasing Economic...

    Science.gov (United States)

    2013-09-18

    ..., 2013. Maria Luisa Boyce, Senior Advisor for Private Sector Engagement, Executive Director, Office of... Protection 2013 East Coast Trade Symposium: ``Increasing Economic Competitiveness Through Global Partnership..., 2013. The theme for the 2013 East Coast Trade Symposium will be ``Increasing Economic Competitiveness...

  20. 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.

    during November to February. The longshore transport rate is high during the southwest monsoon period from June to September. A higher sediment transport rate is observed for the coastline oriented at 80 degrees east of north. The annual net transport...

  1. 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...

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

    African Journals Online (AJOL)

    Abstract. 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.

  3. Intense blooms of Trichodesmium erythraeum (Cyanophyta) in the open waters along east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Jyothibabu, R.; Madhu, N.V.; Murukesh, N.; Haridas, P.; Nair, K.K.C.; Venugopal, P.

    ° 44'N, 89° 04'), both along east coast of India. Nutrients (nitrate, phosphate, silicate) concentration in the upper 30 m of the water column showed very low values. High-integrated primary production (Bloom 1- 2160 mgC m-2 d-1, Bloom 2-1740 mgC m-2 d...

  4. Maritime trade contacts of Odisha, east coast of India with the Roman world: An appraisal

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.; Patnaik, S.K.; Pradhan, G.C.

    The present state of Odisha (previously known as Kalinga, Utkal,Odra and Orissa) lies on the east coast of India, and is known forits maritime contacts with the Roman world since the early histori-cal period, if not earlier. Initially, the Romans...

  5. Khalkattapatna port: The lost archaeological heritage of Odisha, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.; ManiMurali, R.; JayaKumar, S.; Pradhan, A.K.; Behera, R.P.; Choudhury, R.

    The history of Odisha, lying on the east coast of India, is well documented from the Stone Age onwards. The evidences suggest that the ports of Odisha had contacts with the Arabs, Mediterranean countries and South Asia, as well as Southeast Asian...

  6. Preliminary investigations on transient erosion at Kalpakkam Beach, east coast of India during June 1990

    Digital Repository Service at National Institute of Oceanography (India)

    Krishnakumar, V.; Vethamony, P.; Swamy, G.N.

    Rapid erosion experienced at the southern end of Kalpakkam beach, east coast of India during June, 1990 with relatively calm sea conditions is found to be related to an imbalance caused by the unusual run-off through Palar River due to an unseasonal...

  7. Phocine Distemper Virus in Seals, East Coast, United States, 2006

    Science.gov (United States)

    Earle, J.A. Philip; Melia, Mary M.; Doherty, Nadine V.; Nielsen, Ole

    2011-01-01

    In 2006 and 2007, elevated numbers of deaths among seals, constituting an unusual mortality event, occurred off the coasts of Maine and Massachusetts, United States. We isolated a virus from seal tissue and confirmed it as phocine distemper virus (PDV). We compared the viral hemagglutinin, phosphoprotein, and fusion (F) and matrix (M) protein gene sequences with those of viruses from the 1988 and 2002 PDV epizootics. The virus showed highest similarity with a PDV 1988 Netherlands virus, which raises the possibility that the 2006 isolate from the United States might have emerged independently from 2002 PDVs and that multiple lineages of PDV might be circulating among enzootically infected North American seals. Evidence from comparison of sequences derived from different tissues suggested that mutations in the F and M genes occur in brain tissue that are not present in lung, liver, or blood, which suggests virus persistence in the central nervous system. PMID:21291591

  8. 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

  9. Synecology of Cutandia maritima (L. Barbey, a rare psammophytic species along the Montenegrin Coast (East Adriatic Coast

    Directory of Open Access Journals (Sweden)

    Stešević Danijela

    2017-12-01

    Full Text Available Cutandia maritima is a circum-Mediterranean species that inhabits sandy dunes along the coast line. It is fairly frequent on the western Adriatic coast but fairly rare and possibly even non-native in the east. In Croatia, it was discovered in 1990 in Crnika Bay on the island of Rab, which was considered until 2005 to be the only site on the eastern Adriatic coast from the Gulf of Trieste in the north to Corfu in the south. In 2009, the species was briefly reported for Velika plaža (Long Beach in Ulcinj (Montenegro but without details about the habitat type and synecology. The aim of this paper is thus to provide a deeper insight into the ecology and synecology of C. maritima in the eastern Adriatic part of the distribution area. On Velika plaža in Ulcinj, the species was found along the whole sea-inland gradient of sand dunes, in various types of vegetation: [1210] - annual vegetation of drift lines, [2110] - embryonic shifting dunes, [2120] - shifting dunes with Ammophila arenaria (white dunes, [2220] - dunes with Euphorbia terracina, [2130*] - fixed coastal dunes with herbaceous vegetation (grey dunes, and also [2190] - humid dune slacks.

  10. Home Stay Accommodation for Tourism Development in East Coast Economic Region

    OpenAIRE

    Md. Anowar Hossain Bhuiyan; Chamhuri Siwar; Shaharuddin Mohamad Ismail; Rabiul Islam

    2012-01-01

    Problem statement: Home stay program provided tourists multi ethnic life condition with cultural experiences and economic well beings for the local people. Malaysian home stay program differed from the other commercial home stay in the world. Home stay accommodation can create a scope to the local communities for active participation in tourism activities. Home stay accommodation might be a potential economic activity in the East Coast Economic Region (ECER). The study examined the potentiali...

  11. 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...

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

    KAUST Repository

    Fusi, Marco; Babbini, Simone; Giomi, Folco; Fratini, Sara; Dahdouh-Guebas, Farid; Daffonchio, Daniele; McQuaid, Christopher David; Porri, Francesca; Cannicci, Stefano

    2017-01-01

    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

  13. Trends in rainfall and rainfall-related extremes in the east coast of peninsular Malaysia

    Science.gov (United States)

    Mayowa, Olaniya Olusegun; Pour, Sahar Hadi; Shahid, Shamsuddin; Mohsenipour, Morteza; Harun, Sobri Bin; Heryansyah, Arien; Ismail, Tarmizi

    2015-12-01

    The coastlines have been identified as the most vulnerable regions with respect to hydrological hazards as a result of climate change and variability. The east of peninsular Malaysia is not an exception for this, considering the evidence of heavy rainfall resulting in floods as an annual phenomenon and also water scarcity due to long dry spells in the region. This study examines recent trends in rainfall and rainfall- related extremes such as, maximum daily rainfall, number of rainy days, average rainfall intensity, heavy rainfall days, extreme rainfall days, and precipitation concentration index in the east coast of peninsular Malaysia. Recent 40 years (1971-2010) rainfall records from 54 stations along the east coast of peninsular Malaysia have been analyzed using the non-parametric Mann-Kendall test and the Sen's slope method. The Monte Carlo simulation technique has been used to determine the field significance of the regional trends. The results showed that there was a substantial increase in the annual rainfall as well as the rainfall during the monsoon period. Also, there was an increase in the number of heavy rainfall days during the past four decades.

  14. 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 (NODC 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...

  15. Microstomum (Platyhelminthes, Macrostomorpha, Microstomidae from the Swedish west coast: two new species and a population description

    Directory of Open Access Journals (Sweden)

    Sarah Atherton

    2018-01-01

    Full Text Available Two new species of marine Platyhelminthes, Microstomum laurae sp. nov. and Microstomum edmondi sp. nov. (Macrostomida: Microstomidae are described from the west coast of Sweden. Microstomum laurae sp. nov. is distinguished by the following combination of characters: rounded anterior and posterior ends; presence of approximately 20 adhesive papillae on the posterior rim; paired lateral red eyespots located level with the brain; preoral gut extending anterior to brain and very small sensory pits. Microstomum edmondi sp. nov. is a protandrous hermaphrodite with a single ovary, single testis and male copulatory organ with stylet. It is characterized by a conical pointed anterior end, a blunt posterior end with numerous adhesive papillae along the rim, and large ciliary pits. The stylet is shaped as a narrow funnel with a short, arched tip. In addition, the first records of fully mature specimens of Microstomum rubromaculatum von Graff, 1882 from Fiskebäckskil and a phylogenetic analysis of Microstomum Schmidt, 1848 based on the mitochondrial cytochrome oxidase I (COI gene are presented.

  16. Pathology and morphology of Ichthyophonus hoferi in naturally infected fishes off the Swedish west coast.

    Science.gov (United States)

    Rahimian, H

    1998-10-08

    The pathology and morphology of Ichthyophonus hoferi was studied in naturally infected Atlantic herring Clupea harengus, in sprat Sprattus sprattus, and in flounder Pleuronectes flesus from the west coast of Sweden. The pathogen was found in all organs examined, with the intensity of infection varying in different organs of the different fish species. Two main phases in the life of infecting parasites were identified, 'active' and 'passive', the latter being able to switch to active. The active phase of the infection in herring was usually accompanied by a lean and slender appearance of the body, a drastic decrease in intestinal fat, emaciation of the somatic muscles, swelling of the visceral organs, poor quality of flesh texture and a distinctive off-odour. The most characteristic macroscopic sign of ichthyophonosis in herring and flounder was the occurrence of creamy white nodules on the heart. The infection causes a chronic systemic granulomatous inflammation. The nature of the granulomatous inflammation was host- and tissue-dependent. The pathogenicity of the parasite in its active form and the side effects of host defence cells were also reflected in dramatic tissue damage and loss of structure and function of the infected organs. Three kinds of spores were identified: 'un-developing spore', 'developing spore' and 'plasmodio-spore'. The formation and spread of 'plasmodia', from plasmodio-spores, as a secondary infection agent is documented. Transmission electron microscopy revealed I. hoferi to be multinucleated, containing different organelles and structures. These included a cell wall, an undulating cell membrane, a thin paramural endoplasm, an endoplasmic reticulum, polymorphic but usually spherical mitochondria with short tubulo-vesicular cristae, dictyosomes with plate-like cristernae, large electron-dense lipid droplets and electron-lucid vacuoles, probably containing glycogen.

  17. 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.

  18. 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.

  19. Continuous Improvements to East Coast Abort Landings for Space Shuttle Aborts

    Science.gov (United States)

    Butler, Kevin D.

    2003-01-01

    Improvement initiatives in the areas of guidance, flight control, and mission operations provide increased capability for successful East Coast Abort Landings (ECAL). Automating manual crew procedures in the Space Shuttle's onboard guidance allows faster and more precise commanding of flight control parameters needed for successful ECALs. Automation also provides additional capability in areas not possible with manual control. Operational changes in the mission concept allow for the addition of new landing sites and different ascent trajectories that increase the regions of a successful landing. The larger regions of ECAL capability increase the safety of the crew and Orbiter.

  20. Atmospheric 210Pb changes during monsoon in east and west coast of Peninsular Malaysia

    International Nuclear Information System (INIS)

    Siti Munirah Johari; Che Abdul Rahim Mohamed

    2013-01-01

    Full-text: 210 Pb is widely used as an atmospheric tracer as its parent, 222 Rn is continuously produced in the atmosphere from soil emanation. This study was conducted to observe the changes of 210 Pb activity based on temporal and spatial factor using PM10 samples. PM10 were sampled by Malaysian Meteorological Department in four station consist of two station from both east and west coast of Peninsular Malaysia in 2007. Activity level of 210 Pb was determined using the Tennelec XLB-5 Gross Alpha-Beta Counter, Canberra, after the ingrowth of 210 Pb by the outgrowth of 210 Bi. Basically, the analysed result showed that three to four significant peaks during northeast monsoon, southwest monsoon and inter monsoon. For east coast which comprises Kuantan and Mersing stations, the highest 210 Pb activity in Kuantan was in April and June with 45.73 ± 3.66 mBq/ kg and 48.20 ± 3.33 mBq/ kg, respectively. While in Mersing, 210 Pb activity showed the highest in April and July with 45.77 ± 2.67 mBq/ kg and 44.21 ± 2.42 mBq/ kg, respectively. As for the west coast, it comprises Setiawan and Chuping stations. Setiawan station showed the highest 210 Pb activity in October and July with 48.90 ± 2.52 mBq/ kg and 44.09 ± 2.34 mBq/ kg, respectively. Chuping showed the highest 210 Pb activity in March and October with 39.96 ± 1.94 mBq/ kg and 14.98 ± 0.80 mBq/ kg, respectively. It shows that 210 Pb activity in Chuping is much lower than in Setiawan because of its location is in a rural area. This study showed that during southwest monsoon from May to September, it clearly showed that 210 Pb activity is higher in west coast than in east coast as wind sources come from southwest of Peninsular Malaysia. (author)

  1. 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.

  2. 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...

  3. Abundance and size distribution of the sacoglossan Elysia viridis on co-occurring algal hosts on the Swedish west coast.

    Directory of Open Access Journals (Sweden)

    Finn A Baumgartner

    Full Text Available Sacoglossans are specialized marine herbivores that tend to have a close evolutionary relationship with their macroalgal hosts, but the widely distributed species Elysia viridis can associate with several algal species. However, most previous investigations on the field abundance and size distribution of E. viridis have focussed on Codium spp. in the British Isles, and algae from this genus are considered superior hosts for E. viridis. In the present study, we investigated the abundance and size distribution of E. viridis on 6 potential host algae with differing morphologies (the septate species Cladophora sericea, Cladophora rupestris, Chaetomorpha melagonium, and Ceramium virgatum, as well as the siphonaceous species Codium fragile and Bryopsis sp. at 2 sites on the Swedish west coast over the course of a year. In spring, slugs were almost absent from all algal hosts. In summer and autumn, E. viridis consistently occurred on several of the algal species at both sites. The highest number of small E. viridis were found on C. sericea, intermediate numbers of significantly larger E. viridis were found on C. rupestris, while fewer, intermediate sized animals were found on C. fragile. Throughout the study period, only a few E. viridis individuals were found on C. melagonium, Bryopsis sp., and C. virgatum. Our results indicate that E. viridis is an annual species in Sweden, capable of exploiting co-occurring congeneric and intergeneric algal hosts with differing morphologies. These results corroborate previous findings that E. viridis can exploit several different algal species, but does not indicate that C. fragile is a superior host.

  4. Nuclear techniques in the study of East Coast fever (Theileria parva infection of cattle)

    International Nuclear Information System (INIS)

    Irvin, A.D.

    1984-01-01

    Nuclear techniques have been used in a variety of ways to study East Coast fever of cattle caused by the protozoan parasite Theileria parva. Macroschizonts, piroplasms and sporozoites have been radiolabelled by using different nucleic acid precursors, particularly 3 H-hypoxanthine and 3 H-thymidine. These studies have helped to elucidate cyclic changes occurring during parasite development in bovine lymphoid cells and in tick salivary glands. Attempts to attenuate parasites by irradiation have been partially successful in the case of sporozoites, and more attention should be given to an attempt to induce attenuation by irradiation of developing rather than mature sporozoites. Irradiation of macroschizont-infected cells does not appear to offer a means towards vaccine development but has proved a valuable technique in elucidating immunological mechanisms. The study of these mechanisms has also been greatly helped by nuclear techniques such as radioimmunoassay and 51 Cr-release assays. Irradiation of laboratory mice, particularly athymic nude strains, has resulted in immunosuppression of the host so that macroschizont-infected bovine lymphoid cells will grow as tumours following subcutaneous inoculation. Schizonts do not transfer to mouse cells and, until this can be achieved, the use of an athymic mouse model for East Coast fever is limited. (author)

  5. Partial migration of grey mullet (Mugil cephalus) on Australia's east coast revealed by otolith chemistry.

    Science.gov (United States)

    Fowler, Ashley M; Smith, Shannen M; Booth, David J; Stewart, John

    2016-08-01

    Partial migration affects the ecology and evolution of animal populations, and is an important consideration for the management of harvested species, yet the phenomenon is understudied in fish. We provide the first insights into partially diadromous migration of grey mullet (Mugil cephalus) in Australia by examining the otolith chemistry of old individuals (aged 7-10 years) from two regions on the east coast. Strontium and Barium concentrations were measured across the otolith using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) and indicated considerable diversity in migratory histories among individuals. Only 15% of individuals made repeated movements from estuaries to the marine environment, consistent with the annual spawning run in the region. The remainder either made irregular movements between salinity environments (70%), or resided in estuaries or fresh water for their entire life following the early juvenile stage (15%). The patterns are consistent with 'skipped spawning' partial migration, where a proportion of the mature population forgoes spawning each year. If confirmed, the behavior may afford the east coast population of M. cephalus some resilience to fishing pressure on the annual spawning run. Copyright © 2016. Published by Elsevier Ltd.

  6. Air-water CO2 evasion from US East Coast estuaries

    Science.gov (United States)

    Gildas Laruelle, Goulven; Goossens, Nicolas; Arndt, Sandra; Cai, Wei-Jun; Regnier, Pierre

    2017-05-01

    This study presents the first regional-scale assessment of estuarine CO2 evasion along the US East Coast (25-45° N). The focus is on 42 tidal estuaries, which together drain a catchment of 697 000 km2 or 76 % of the total area within this latitudinal band. The approach is based on the Carbon-Generic Estuary Model (C-GEM) that allows the simulation of hydrodynamics, transport, and biogeochemistry for a wide range of estuarine systems using readily available geometric parameters and global databases of seasonal climatic, hydraulic, and riverine biogeochemical information. Our simulations, performed using conditions representative of the year 2000, suggest that, together, US East Coast estuaries emit 1.9 Tg C yr-1 in the form of CO2, which corresponds to about 40 % of the carbon inputs from rivers, marshes, and mangroves. Carbon removal within estuaries results from a combination of physical (outgassing of supersaturated riverine waters) and biogeochemical processes (net heterotrophy and nitrification). The CO2 evasion and its underlying drivers show important variations across individual systems, but reveal a clear latitudinal pattern characterized by a decrease in the relative importance of physical over biogeochemical processes along a north-south gradient. Finally, the results reveal that the ratio of estuarine surface area to the river discharge, S/Q (which has a scale of per meter discharged water per year), could be used as a predictor of the estuarine carbon processing in future regional- and global-scale assessments.

  7. Environmental perspectives on the East Coast offshore oil and gas industry

    International Nuclear Information System (INIS)

    Taylor, D.G.

    2001-01-01

    In this presentation, the author examined the environmental aspects affecting the offshore oil and gas development on the East Coast of Canada. Selected topics were covered to highlight what has been accomplished and the goals for the future in terms of the environment. The development of the oil and gas industry in the region has really taken off in the past twenty years, suffering from growing pains and enduring myths. An oil and gas project begins with seismic surveys, followed by exploratory wells being drilled, then proceeding to the construction and installation of the drilling production facilities, the production phase and the decommissioning of the facilities at the end of the useful life. Each phase of a project was reviewed and environmental concerns identified. Specific topics were addressed, such as drill cuttings, produced water, flaring, and decommissioning and abandonment. Selected problems were examined, notably fish and oil, spills, cumulative effects, the Oceans Act, and the regulatory evolution in the East Coast offshore. 9 refs., 1 tab., 1 fig

  8. Badass gullies: Fluvio-mass-movement gully complexes in New Zealand's East Coast region, and potential for remediation

    Science.gov (United States)

    Marden, Michael; Fuller, Ian C.; Herzig, Alexander; Betts, Harley D.

    2018-04-01

    This paper reviews gully erosion in the East Coast region of New Zealand's North Island and conceptualises fluvio-mass-movement gully complexes as badass gully systems. Tectonic setting and lithological control, with steep slopes and a climate influenced by tropical cyclones, predispose hill country in the East Coast region to gully erosion. The clearance of indigenous forest since the late 1800s has dramatically increased catchment erosion and paved the way for development of large-scale fluvio-mass-movement gully complexes. These features are a composite of fluvial and mass movement processes. They are conceptualised as 'badass' by not conforming to any existing gully model and by generating disproportionate results in East Coast catchment sediment cascades. Their remediation is discussed, but their nature means that prevention is better than a cure.

  9. Preliminary assessment of habitat protection needs for West Indian manatees on the east coast of Florida and Georgia. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1988-12-01

    The report assesses information on the status of endangered West Indian manatees (Trichechus manatus) on the east coast of Florida and Georgia in the southeastern United States and recommends actions to improve protection of the species and its habitat in that area. Manatees on the east coast of Florida and Georgia appear to constitute a discrete population numbering perhaps 700 to 900 animals. Based on carcass-salvage data, recent annual mortality rates of between 8% and 10% are indicated. Perhaps 3% to 4% of the population was killed as a result of collisions with boats during 1987, and this threat appears to be increasing. Collisions with boats and destruction of essential habitat are the principal threats to the population. Recommendations include: quadruple the size of the boat-speed regulatory system on the east coast of Florida; limit development in essential manatee habitats; acquire additional manatee habitat as additions to Federal and State refuges and preserves.

  10. 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.

  11. 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...

  12. Community structure of waterbirds in several type of wetland utilization in East Coast of Surabaya

    Directory of Open Access Journals (Sweden)

    Ragil Siti Rihadini

    2013-10-01

    Full Text Available Natural wetlands are the natural habitat of waterbirds, but it is very diffi cult to fi nd an unspoiled wetlands without human intervention curently. East coast of Surabaya is wetlands area in Surabaya that most of the region have change into fi shpond and residental. The aims of this reasearch are to determine the community structure of waterbirds in each type of wetland utilization and to determine if the different type of wetland utilization infl uence the community structure of waterbirds in East Coast of Surabaya. Data were collected during August 2012 to January 2013 with point count method. Six sampling plots have been selected. Six sampling plots representing four types of use of wetlands, which are bozem, the former fi shpond, fi shpond with vegetation, and fi shponds without vegetation (fi shpond 1, fi shpond 2 and fi shpond 3. In bozem recorded 19 species of waterbirds (1107 individual, dominated by shorebirds, with a diversity index (H' 1.86, and evenness index (J' 0.63. In former fi shpond recorded 7 species of water birds (168 individual, dominated by rails and moorhen, with H’ = 1.12 and J’ = 0.57. In fi shpond with vegetation recorded 12 species of water birds (137 individual, dominated by large wader, with H’ = 1.85 and J’ = 0.74. In fi shpond 1 recorded 18 species of water birds (299 individual, dominated by terns, with H’ = 1.96 and J’ = 0.68. In fi shpond 2 recorded 9 species of water birds (70 individual, dominated by terns, with H’ = 1.73 and J’ = 0.79. In fi shpond 3 recorded 10 species of water birds (83 individual, dominated by terns, with H’ = 1.84 and J’ = 0.80. Chi-square test showed that X2 count is greater than X2 table with α < 0.05, which indicates that there is a signifi cant difference of the number of individuals of each species and the number of individual of each water birds’ group for each type of use of wetlands, so it can be

  13. Recurrence of a marine brachyuran crab, Parapanope euagora (Crustacea: Decapoda: Brachyura: Galenidae from East Coast of India

    Directory of Open Access Journals (Sweden)

    C. Viswanathan

    2013-06-01

    Full Text Available Study on the occurrence and distribution of unusual crab species is a matter of fascination for carcinalogists. The present study reports the recurrence of a marine brachyuran crab species Parapanope euagora, of the family Galenidae, after a long period along the East coast of India. During a routine survey, three female ovigerous specimens are caught from Parangipettai coastal waters, southeast coast of India. From the results, after more than ten decades, the species, Parapanope euagora has reappeared in Indian coast revealing its possible, continued existence in Indian waters.

  14. U.S. regulatory and market issues in developing east coast gas

    International Nuclear Information System (INIS)

    Madden, K.P.

    1998-01-01

    Significant market-oriented changes in natural gas regulation were reviewed, and the influence of these changes on the recent boom in the natural gas industry were evaluated. It was noted that the regulators' role in certifying new projects must reflect market-driven priorities. Parallels in the competitive natural gas markets on both sides of the Canadian-U.S. border were explored. It was noted that currently some of the most significant influences in the certification process in the U.S. are environmental and landowner concerns. The growth in landowner concerns was considered healthy, based on the argument that the natural tension between efforts of regulators to minimize environmental impact and granting potentially duplicative project licences can be seen as the instrument that allows the market to decide winners and losers. The current status of pending east coast projects in the U.S. was also reviewed

  15. Tsunami Hazard Evaluation for the East Coast of Korea by using Empirical Data

    International Nuclear Information System (INIS)

    Kim, Min Kyu; Choi, In Kil

    2010-01-01

    In this study, a tsunami hazard curve was determined for a probabilistic safety assessment (PSA) induced tsunami event in Nuclear Power Plant site. A Tsunami catalogue was developed by using historical tsunami record which happen before 1900 and instrumental tsunami record after 1900. For the evaluation of return period of tsunami run-up height, power-law, uppertruncated power law and exponential function were considered for the assessment of regression curves and compared with each result. Although the total tsunami records were only 9 times at the east coast of Korea during tsunami catalogue, there was no such research like this about tsunami hazard curve evaluation and this research lay a cornerstone for probabilistic tsunami hazard assessment (PTHA) in Korea

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

    International Nuclear Information System (INIS)

    Anugrah, Suci D.; Istiyanati; Zaim, Yahdi; Rizal, Yan; Aswan

    2015-01-01

    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

  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.

    in the Bay of Bengal after the monsoon, as a result of intense coastal circulation and stirring by eddies. Key words: Bay of Bengal, Ocean front, East India Coastal Current, ElNino-Dipole year, Anti- cyclonic eddy, Thermal inversion Corresponding..., the temperature profiles show thermal inversion up to ~1.5oC (1.3oC in December) near the coast (17.94oN, 83.83oE) and 1.3oC (0.3oC in December) farther offshore (17.29oN, 84.42oE). The inversion is noticed up to a maximum depth of 55m farther offshore...

  18. 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.

  19. Tide-surge interaction along the east coast of the Leizhou Peninsula, South China Sea

    Science.gov (United States)

    Zhang, Heng; Cheng, Weicong; Qiu, Xixi; Feng, Xiangbo; Gong, Wenping

    2017-06-01

    A triply-nested two-dimensional (2D) ocean circulation model along with observed sea level records are used to study tide-surge interaction along the east coast of the Leizhou Peninsula (LP) which is characterized by extensive mudflats, large tidal ranges and a complex coastline. The dependency of surge maxima on the water level and the phase of tide are respectively investigated using two statistical approaches. Results show that tide-surge interaction along the east coast of the LP is significant, where surges peak 3-6 h before or after the nearest high water. The triply-nested 2D ocean circulation model is used to quantify tide-surge interaction in this region and to investigate its physical cause. The largest amplitudes of tide-surge interaction are found in the shallow water region of the Leizhou Bay, with values up to 1 m during typhoon events. Numerical experiments reveal that nonlinear bottom friction is the main contributor to tide-surge interaction, while the contribution of the nonlinear advective effect can be neglected. The shallow water effect enhances the role of nonlinear bottom friction in determining tide-surge modulation, leaving the surge peaks usually occur on the rising or falling tide. It is also found that the relative contribution of local wind and remote wind is different depending on the storm track and storm intensity, which would finally affect the temporal and spatial distribution of tide-surge interaction during typhoon events. These findings confirm the importance of coupling storm surges and tides for the prediction of storm surge events in regions which are characterized by shallow water depths and large tidal ranges.

  20. An operational wave forecasting system for the east coast of India

    Science.gov (United States)

    Sandhya, K. G.; Murty, P. L. N.; Deshmukh, Aditya N.; Balakrishnan Nair, T. M.; Shenoi, S. S. C.

    2018-03-01

    Demand for operational ocean state forecasting is increasing, owing to the ever-increasing marine activities in the context of blue economy. In the present study, an operational wave forecasting system for the east coast of India is proposed using unstructured Simulating WAves Nearshore model (UNSWAN). This modelling system uses very high resolution mesh near the Indian east coast and coarse resolution offshore, and thus avoids the necessity of nesting with a global wave model. The model is forced with European Centre for Medium-Range Weather Forecasts (ECMWF) winds and simulates wave parameters and wave spectra for the next 3 days. The spatial pictures of satellite data overlaid on simulated wave height show that the model is capable of simulating the significant wave heights and their gradients realistically. Spectral validation has been done using the available data to prove the reliability of the model. To further evaluate the model performance, the wave forecast for the entire year 2014 is evaluated against buoy measurements over the region at 4 waverider buoy locations. Seasonal analysis of significant wave height (Hs) at the four locations showed that the correlation between the modelled and observed was the highest (in the range 0.78-0.96) during the post-monsoon season. The variability of Hs was also the highest during this season at all locations. The error statistics showed clear seasonal and geographical location dependence. The root mean square error at Visakhapatnam was the same (0.25) for all seasons, but it was the smallest for pre-monsoon season (0.12 m and 0.17 m) for Puducherry and Gopalpur. The wind sea component showed higher variability compared to the corresponding swell component in all locations and for all seasons. The variability was picked by the model to a reasonable level in most of the cases. The results of statistical analysis show that the modelling system is suitable for use in the operational scenario.

  1. Real-Time Ocean Prediction System for the East Coast of India

    Science.gov (United States)

    Warrior, H. V.

    2016-02-01

    The primary objective of the research work reported in this abstract was to develop a Realtime Environmental model for Ocean Dispersion and Impact (as part of an already in-place Decision Support System) for the purpose of radiological safety for the area along Kalpakkam (East Indian) coast. This system involves combining real-time ocean observations with numerical models of ocean processes to provide hindcasts, nowcasts and forecasts of currents, tides and waves. In this work we present the development of an Automated Coupled Atmospheric - Ocean Model (we call it IIT-CAOM) used to forecast the sea surface currents, sea surface temperature (SST) and salinity etc of the Bay of Bengal region under the influence of transient and unsteady atmospheric conditions. This method uses a coupling of Atmosphere and Ocean model. The models used here are the WRF for atmospheric simulations and POM for the ocean counterpart. It has a 3 km X 3 km resolution. This Coupled Model uses GFS (Global Forecast System) Data or FNL (Final Analyses) Data as initial conditions for jump-starting the atmospheric model. The Atmospheric model is run first thus extracting air temperature, wind speed and relative humidity. The heat flux subroutine computes the net heat flux, using above mentioned parameters data. The net heat flux feeds to the ocean model by simply adding net heat flux subroutine to the ocean model code without changing the model original structure. The online forecast of the IIT-CAOM is currently available in the web. The whole system has been automized and runs without any more manual support. The IIT-CAOM simulations have been carried out for Kalpakkam region, which is located on the East coast of India, about 70 km south of Chennai in Tamilnadu State and a three day forecast of sea surface currents, sea surface temperature (SST) and salinity, etc have been obtained.

  2. 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.

  3. Transport and Fate of Nutrients Along the U.S. East Coast

    Science.gov (United States)

    Hofmann, E. E.; Narvaez, D.; Friedrichs, M. A. M.; Najjar, R.; Tian, H.; Hyde, K.; Mannino, A.; Signorini, S. R.; Wilkin, J.; St-Laurent, P.

    2017-12-01

    As part of a NASA-funded multi-investigator project, a land-estuarine-ocean biogeochemical modeling system was implemented and verified with remote sensing and in situ data to examine processes controlling fluxes on land, their coupling to riverine systems, the delivery of materials to estuaries and the coastal ocean, and marine ecosystem responses to these changing riverine inputs and changing climate forcing. This modeling system is being used to develop nutrient budgets for the U.S. east coast continental shelf and to examine seasonal and interannual variability in nutrient fluxes. An important aspect of these nutrient budgets is the transport and fate of nutrients released along the inner shelf. Results from a five-year simulation (2004 to 2008) that used tracer releases from the main rivers along the Middle Atlantic Bight (MAB) and South Atlantic Bight (SAB) provide insights into transport pathways that connect the inner and outer continental shelf. Tracers released along the inner MAB spread along the shelf with a general southward and offshore transport. Inner shelf inputs from the large estuarine systems are transported to the mid and outer MAB shelf. Tracers that reach the mid to outer shelf can be entrained in the Gulf Stream. Export from the MAB to the SAB occurs during periods of southerly winds. Transport processes along the SAB are similar, but Gulf Stream entrainment is a larger component of tracer transport. Superimposed on the MAB and SAB transport patterns is considerable seasonal and interannual variability. The results from these retrospective simulations improve understanding of the coupling at the land-water interface and shelf-wide transport patterns that advance the ability to predict the effects of localized human impacts and broader-scale climate-related impacts on the U.S. east coast continental shelf system.

  4. 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

  5. East coast fever caused by Theileria parva is characterized by macrophage activation associated with vasculitis and respiratory failure

    Science.gov (United States)

    Respiratory failure and death in East Coast Fever (ECF), a clinical syndrome of African cattle caused by the apicomplexan parasite Theileria parva, has historically been attributed to pulmonary infiltration by infected lymphocytes. However, immunohistochemical staining of tissue from T. parva infect...

  6. Marine magnetic anomalies as a link between the granulite belts of east coast of India and enderby land of Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

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

    anomalies and the granulite facies on the east coast of India and their correlation with the granulite belt of Enderby Land of Antarctica supports the view that the entire region comprised of a single and stable block of granulite rocks prior...

  7. 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.

  8. 3D crustal model of the US and Canada East Coast rifted margin

    Science.gov (United States)

    Dowla, N.; Bird, D. E.; Murphy, M. A.

    2017-12-01

    We integrate seismic reflection and refraction data with gravity and magnetic data to generate a continent-scale 3D crustal model of the US and Canada East Coast, extending north from the Straits of Florida to Newfoundland, and east from the Appalachian Mountains to the Central Atlantic Ocean. The model includes five layers separated by four horizons: sea surface, topography, crystalline basement, and Moho. We tested magnetic depth-to-source techniques to improve the basement morphology, from published sources, beneath the continental Triassic rift basins and outboard to the Jurassic ocean floor. A laterally varying density grid was then produced for the resultant sedimentary rock layer thickness based on an exponential decay function that approximates sedimentary compaction. Using constant density values for the remaining layers, we calculated an isostatically compensated Moho. The following structural inversion results of the Moho, controlled by seismic refraction depths, advances our understanding of rift-to-drift crustal geometries, and provides a regional context for additional studies.

  9. Low-level precipitation sublimation on the coasts of East Antarctica

    Science.gov (United States)

    Grazioli, Jacopo; Genthon, Christophe; Madeleine, Jean-Baptiste; Lemonnier, Florentin; Gallée, Hubert; Krinner, Gerhard; Berne, Alexis

    2017-04-01

    The weather of East Antarctica is affected by the peculiar morphology of this large continent and by its isolation from the surroundings. The high-elevation interior of the continent, very dry in absolute terms, originates winds that can reach the coastal areas with very high speed and persistence in time. The absence of topographic barriers and the near-ground temperature inversion allow these density-driven air movements to fall from the continent towards the coasts without excessive interaction and mixing with the atmosphere aloft. Thus, the air remains dry in absolute terms, and very dry in relative terms because of the higher temperatures near the coast and the adiabatic warming due to the descent. The coasts of Antarctica are less isolated and more exposed to incoming moist air masses than the rest of the continent, and precipitation in the form of snowfall more frequently occurs. Through its descent, however, snowfall encounters the layer of dry air coming from the continent and the deficit in humidity can lead to the partial or complete sublimation of the precipitating flux. This phenomenon is named here LPS (Low-level Precipitation Sublimation) and it has been observed by means of ground-based remote sensing instruments (weather radars) and atmospheric radio-sounding balloons records in the framework of the APRES3 campaign (Antarctic Precipitation: REmote Sensing from Surface and Space) in the coastal base of Dumont d' Urville (Terre Adélie), and then examined at the continental scale thanks to numerical weather models. LPS occurs over most of the coastal locations, where the total sublimated snowfall can be a significant percentage of the total snowfall. For example, in Dumont d' Urville the total yearly snowfall at 341 m height is less than 80% of the snowfall at 941 m height (the height of maximum yearly accumulation), and at shorter time scales complete sublimation (i.e. virga) often occurs. At the scale of individual precipitation events, LPS is

  10. 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 (NODC 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...

  11. 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

  12. Haemoglobin A1c as a screening tool for type 2 diabetes and prediabetes in populations of Swedish and Middle-East ancestry.

    Science.gov (United States)

    Hellgren, Margareta; Hjörleifsdottir Steiner, Kristin; Bennet, Louise

    2017-08-01

    To explore and compare sensitivity and specificity for HbA1c ≥48mmol/mol as a predictor for type 2 diabetes mellitus (T2DM) in two populations with different ethnicity and to examine the predictive value of two levels of HbA1c (≥42mmol/mol, ≥39mmol/mol) for prediabetes in these populations. Four cohorts were examined with an oral glucose tolerance test. (1) The MEDIM Study (n=1991 individuals of Swedish and Iraqi ancestry); (2) The Skaraborg Project (n=1327 individuals of Swedish ancestry); (3) The 4-D study (n=424 individuals of Swedish, Iraqi and Turkish ancestry); (4) The Flemingsberg study (n=212 participants of Turkish ancestry). HbA1c ≥48mmol/mol had a sensitivity for T2DM of 31% and 25% respectively in individuals of Middle-East and Swedish ancestry. The positive and negative predictive value was high in both populations (70.3, 96.4 and 96.2, 97.6 respectively). Using HbA1c ≥42mmol/mol and ≥39mmol/mol as a predictor for prediabetes gave a sensitivity of 17% and 36% in individuals of Middle-East and 15% and 34% in individuals of Swedish ancestry. Even if HbA1c ≥48mmol/mol is a valuable diagnostic tool, it is a blunt and insensitive tool for screening and would exclude most people with T2DM, independent of ancestry and age. HbA1c is an inefficient way to detect individuals with prediabetes. Copyright © 2017 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.

  13. 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.

  14. Radiative Impact of Observed and Simulated Aerosol Layers Over the East Coast of North America

    Science.gov (United States)

    Berg, L. K.; Fast, J. D.; Burton, S. P.; Chand, D.; Comstock, J. M.; Ferrare, R. A.; Hair, J. W.; Hostetler, C. A.; Hubbe, J. M.; Kassianov, E.; Rogers, R. R.; Sedlacek, A. J., III; Shilling, J. E.; Tomlinson, J. M.; Wilson, J. M.; Zelenyuk, A.

    2014-12-01

    The vertical distribution of particles in the atmospheric column can have a large impact on the radiative forcing and cloud microphysics. A recent climatology constructed using data collected by the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) suggests elevated layers of aerosol are quite common near the North American east coast during both winter and summer. The Two-Column Aerosol Project (TCAP), conducted from June 2012 through June 2013, was a unique study utilizing both in situ and remotely sensed measurements designed to provide a comprehensive data set that can be used to investigate science questions related to aerosol radiative forcing and the vertical distribution of aerosol. The study sampled the atmosphere at a number of altitudes within two atmospheric columns; one located near the coast of North America (over Cape Cod, MA) and a second over the Atlantic Ocean several hundred kilometers from the coast. TCAP included the yearlong deployment of the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF) located at the base of the Cape Cod column, as well as summer and winter aircraft intensive observation periods (IOPs) using the ARM Aerial Facility. One important finding from the TCAP summer IOP is the relatively common occurrence (during four of the six nearly cloud-free flights) of elevated aerosol layers in both the Cape Cod and maritime columns that were detected using the nadir pointing second-generation NASA Langley Research Center High-Spectral Resolution Lidar (HSRL-2). These elevated layers contributed up to 60% of the total observed aerosol optical depth (AOD). Many of these layers were also intercepted by the aircraft configured for in situ sampling, and the aerosol in the layers was found to have increased amounts of biomass burning material and nitrate compared to aerosol found near the surface. Both the in situ and remote sensing observations have been compared to

  15. Diversity and distribution of Dorippid Crabs (Brachyura: Dorippidae) in East Coast of Lampung, Indonesia

    Science.gov (United States)

    Zairion; Hakim, AA; Mashar, A.; Fahrudin, A.; Adrianto, L.; Widigdo, B.; Wardiatno, Y.

    2018-05-01

    Dorippid crabs (Brachyura: Dorippidae) commonly live in sand or mud substrate at shallow coastal water. These crabs are a macro-benthos, mostly found in tropic, have no economic value, but have high abundance in blue swimming crab habitat and lack information in Indonesia. This study aims to determine diversity and species distribution of dorippid crabs in East Coast of Lampung, Indonesia. This study was conducted on March-April 2017 in seven locations along coastal area (i.e. Labuhan Maringgai, Kuala Penet, Sekopong, Wako, Seputih, Sungai Burung, and Kuala Teladas). The specimen was collected from the blue swimming crab gill-net fishery as by-catch. Each location found by this family was noted at coordinate point at satellite imagery map and processed using ArcGIS. Two species have been found, there are Dorippe quadridens and Dorippoides facchino. Both species were found at every location, except D. quadridens at Sungai Burung as well as D. facchino in Sekopong. There are 74% among the sample of fishermen caught D. quadridens in those areas with an average number of 36 individuals and weight of 959 grams. While, 40% of fishermen caught D. facchino with an average number of 17 individuals and weight 152 grams.

  16. 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.

  17. 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

    2018-03-01

    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.

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

    Science.gov (United States)

    Davis, James L; Vinogradova, Nadya T

    2017-05-28

    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.

  19. Gulf Coast Salt Domes geologic Area Characterization Report, East Texas Study Area. Volume II. Technical report

    International Nuclear Information System (INIS)

    1982-07-01

    The East Texas Area Characterization Report (ACR) is a compilation of data gathered during the Area Characterization phase of the Department of Energy's National Waste Terminal Storage program in salt. The characterization of Gulf Coast Salt Domes as a potential site for storage of nuclear waste is an ongoing process. This report summarizes investigations covering an area of approximately 2590 km 2 (1000 mi 2 ). Data on Oakwood, Keechi, and Palestine Domes are given. Subsequent phases of the program will focus on smaller land areas and fewer specific salt domes, with progressively more detailed investigations, possibly culminating with a license application to the Nuclear Regulatory Commission. The data in this report are a result of drilling and sampling, geophysical and geologic field work, and intensive literature review. The ACR contains text discussing data usage, interpretations, results and conclusions based on available geologic and hydrologic data, and figures including diagrams showing data point locations, geologic and hydrologic maps, geologic cross sections, and other geologic and hydrologic information. An appendix contains raw data gathered during this phase of the project and used in the preparation of these reports

  20. Natural radioactivity measurements in beach sand along the South East coast of Tamil Nadu, India

    International Nuclear Information System (INIS)

    Selvi, B.S.; Vijayakumar, B.; Ravi, P.M.

    2017-01-01

    Measurement of natural radioactivity in beach sand was carried out along the south east coast of Tamil Nadu, India, The activity concentrations of "2"3"8U, "2"3"2Th and "4"0K in beach sand ranged from 2 to 2,762 Bqkg"-"1 with a mean value of 236 Bq.kg"-"1, 7 to 30,872 Bqkg"-"1 with a mean value of 2,300 Bqkg"-"1 and 6.0 to 890 Bqkg"-"1 with a mean value of 85 Bqkg"-"1, respectively. The Radium Equivalent Activity, the external hazard index, the absorbed dose rate and the annual effective dose were assessed and compared with world average values. The results indicate that the absorbed dose rates range from 10 to 20506 nGyh"-"1 with mean value of 1545 nGy.h"-"1. The annual effective dose range between 0.01 and 25.15 mSvy"-"1, with the mean value of 1.90 mSvy"-"1. (author)

  1. 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.

  2. Decadal trends in beach morphology on the east coast of South Africa and likely causative factors

    Directory of Open Access Journals (Sweden)

    S. Corbella

    2012-08-01

    Full Text Available Sandy shorelines are dynamic with constant changes that can cause hazards in developed areas. The causes of change may be either natural or anthropogenic. This paper evaluates evidence for shoreline changes and their causative factors using a case study on the east coast of South Africa. Beach morphology trends were found to be location-specific, but overall the beaches show a receding trend. It was hypothesized that wave, tide, sea level and wind trends as well as anthropogenic influences are causative factors, and their contributions to shoreline changes were evaluated. Maximum significant wave heights, average wave direction, peak period and storm event frequencies all show weak increasing trends, but only the increases in peak period and wave direction are statistically significant. The chronic beach erosion cannot be attributed to wave climate changes since they are still too small to explain the observations. Instead, the impacts of sea level rise and reductions in the supply of beach sediments are suggested as the main causative factors. The analysis also identifies a trend in the frequency of severe erosion events due to storms that coincide with a 4.5-yr extreme tide cycle, which demonstrates the potential impact of future sea level rise.

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

    Science.gov (United States)

    Corbella, S.; Stretch, D. D.

    2012-01-01

    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.

  4. 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.

  5. Distribution of 210Pb activity concentrations in marine surface sediments within East Coast Peninsula Malaysia Exclusive Economic Zone (EEZ)

    International Nuclear Information System (INIS)

    Ahmad Sanadi Abu Bakar; Zaharudin Ahmad

    2010-01-01

    A sampling expedition into the East Coast Peninsula Malaysia Exclusive Economic Zone (EEZ) was carried in June 2008. Marine surface sediment samples were taken and the activity concentrations of 210 Pb have been determined. Its distribution was plotted and the findings show that the activity concentrations decline from north to south. On the other hand, the activity concentrations are increasing from west to east right to the edge of the EEZ. The highest activity concentrations were found to be near offshore oil platforms. The 210 Pb activity concentrations were found to be in the range of 18.3 - 123.1 Bq/ kg. (author)

  6. 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

  7. 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.

  8. ABSORPTION, SCATTERING, ATTENUATION COEFFICIENTS and Other Data from NOAA-11 SATELLITE From East Coast - US/Canada and Others from 19920201 to 19920331 (NCEI Accession 9200072)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Sea surface topography, absorption, scattering, attenuation coefficients and other data in this accession was collected from NOAA-11 satellite in East Coast...

  9. Godavari rift and its extension towards the east coast of India

    Science.gov (United States)

    Mishra, D. C.; Gupta, S. B.; Venkatarayudu, M.

    1989-09-01

    is similar to that of the Lower Deccan Trap (65 m.y.) which suggests the presence of basic intrusions of this period in this region with basement tectonics having Gondwana trends and superimposed almost perpendicular structural features. The latter might be a part of more regional tectonics affecting the entire east coast of India from the Mahanadi basin in the north to east of the Cuddapah and Cauvery basins in the south.

  10. Some geodynamic aspects of the Krishna-Godavari basin, east coast of India

    Science.gov (United States)

    Murthy, K. S. R.; Subrahmanyam, A. S.; Lakshminarayana, S.; Chandrasekhar, D. V.; Rao, T. C. S.

    1995-06-01

    Detailed analysis of magnetic data of the Krishna-Godavari offshore basin provides new information on the evolution of this basin since the breakup of Peninsular India in the late Jurassic from the erstwhile Gondwanaland. The results establish the offshore extension of two major onshore cross trends viz, the Chintalapudi and Avanigadda cross trends (CCT and ACT). While the onshore basin is characterized by NE-SW ridges and depressions, the offshore basin is divided essentially into three segments by these two NW-SE cross trends. The Ocean-Continent Boundary (OCB), located at the foot of the continental slope of this region, appears to be the seaward limit of these two cross trends. An isolated source of high magnetic intensity (a hot spot?) is identified near the OCB of Machilipatnam, confined between the two cross trends. The Pranhita Godavari Gondwana graben, located north of CCT, extends into the offshore along two faulted cross trends, viz, the CCT and the newly identified Yanam cross trend. The weak magnetic signature associated with this graben at greater depths in the offshore is probably due to flexural subsidence. Preliminary reconstruction of the evolutionary stages of this basin suggests that the hot spot (Marion ?) with its trace located at the OCB represents the earliest stage of the breakup of east coast of India in the late Jurassic (126 Ma), although the relation between this hotspot and the two cross trends on either side remains unresolved. The breakup was associated with rift phase volcanism, as evidenced by the inferred dyke intrusions in the Nizampatnam bay in the southern part of the basin. The Pranhita Godavari Gondwana graben formed due to this split, pull apart and the subsequent downwarping of the eastern continental margin, appears to be much deeper and wider in the offshore. The NE-SW ridges (Tanuku, Kaza and Bapatla) and the depressions (East and West Godavari and Krishna) of the onshore basin are a consequence of the post-rift vertical

  11. Reconstructing historical radionuclide concentrations along the east coast of Ireland using a compartmental model

    International Nuclear Information System (INIS)

    Smith, C.N.; Clarke, S.; McDonald, P.; Goshawk, J.A.; Jones, S.R.

    2000-01-01

    A mathematical model is presented that simulates the annually averaged transport of radionuclides, originating from the BNFL reprocessing plant at Sellafield, throughout the Irish Sea. The model, CUMBRIA77, represents the processes of radionuclide transport and dispersion in the marine environment and allows predictions of radionuclide concentration in various environmental media, including biota, to be made throughout the whole of the Irish Sea. In this paper we describe the use of the model to reconstruct the historical activity concentrations of 137Cs and 239+240Pu in a variety of environmental media in the western Irish Sea and along the Irish east coast back to 1950. This reconstruction exercise is of interest because only limited measurements of 137Cs and 239+240Pu activity are available prior to the 1980s. The predictions were compared to the available measured data to validate their accuracy. The results of the reconstruction indicate that activity concentrations of 137Cs in the western Irish Sea follow a similar, though slightly delayed and smoothed, profile to the discharges from the Sellafield site, with concentrations at the time of peak discharge (the mid-1970s) being around an order of magnitude higher than those measured in the 1980s and 1990s. By contrast, the concentrations of 239+240Pu at the time of peak discharges were similar to those presently measured. These differences reflect the distinct marine chemistries of the two nuclides, in particular the higher propensity of plutonium to bind to sediments leading to extended transport times. Despite these differences in behaviour the doses to Irish seafood consumers from 137Cs remain significantly higher than those from 239+240Pu

  12. 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.

  13. 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 ...

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

    Digital Repository Service at National Institute of Oceanography (India)

    Narale, D.D.; Patil, J.S.; Anil, A

    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...

  15. Geochemical studies of the geothermal area East of the Jombo Hill intrusion Coast Province. Final report

    International Nuclear Information System (INIS)

    Tole, M.P.

    1985-09-01

    Geothermal resources in Kenya can be classified into two types; (i) High temperature geothermal resources, found within the Kenyan section of Rift Valley System, and (ii) Low temperature geothermal resources found outside the main Rift Valley System (figure 1). The high temperature geothermal resources have received first priority in research and development, and this has culminated in their exploitation at the Olkaria Geothermal Field which currently generates 45 MW of electricity, representing approximately 18% of Kenya's electricity requirements. Further research is directed at opening up electricity generating plants within the Rift Valley Geothermal Systems occuring between Lake Bogoria and Lake Magadi. The low temperature geothermal resources have received less attention in Kenya. In some countries, low temperature geothermal resources have been utilised for a number of domestic and commercial undertakings (table 1), among them (a) space heating (b) recreational baths (c) sugar refining. In china, low temperature (less than 90 o C) geothermal reservoirs have been used to provide energy for electrical generating plants (Reed and Bliss, 1983). An examination of the distribution of the low temperature geothermal sites in Kenya (figure 1) indicates that most of them could be easily utilised for one or more of the domestic and commercial activities mentioned above, by virtue of their location. In order that recommendations regarding the type of use that each of these hotsprings can be put to can be made, proper evaluation of each site must be made: in particular the underground hotwater temperatures as well as the extent of the geothermal field at each site must be evaluated. Geochemical studies provide the cheapest (most cost-effective) method of geothermal energy exploration. The purpose of this project was to determine the extent of the hot zone, as well as the underground reservoir temperatures in the geothermal field North East of the Jomo Hill intrusion

  16. 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

  17. 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.

  18. 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.

  19. Assessment of Heavy Metal Contamination in Marine Sediments of East Coast of Tamil Nadu Affected by Different Pollution Sources.

    Science.gov (United States)

    Harikrishnan, N; Ravisankar, R; Chandrasekaran, A; Suresh Gandhi, M; Kanagasabapathy, K V; Prasad, M V R; Satapathy, K K

    2017-08-15

    The aim of this study was to determine the concentration of heavy metals in the sediments of Periyakalapet to Parangipettai coast, east coast of Tamil Nadu, by using energy-dispersive X-ray fluorescence (EDXRF) technique. The average heavy metal concentrations in the sediment samples were found in the order Al>Fe>Ca>Ti>K>Mg>Mn>Ba>V>Cr>Zn>La>Ni>Pb>Co>Cd>Cu. The average heavy metal concentrations were below the world crustal average. The degree of contamination by heavy metals was evaluated using pollution indices. The results of pollution indices revealed that titanium (Ti) and cadmium (Cd) were significantly enriched in sediments. Pearson correlation analysis was performed among heavy metal concentrations to know the existing relationship between them. Multivariate statistical technique was employed to identify the heavy metal pollution sources. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Detection and tracking of a low energy swell system off the U.S. East Coast with the Seasat SAR

    Science.gov (United States)

    Beal, R. C.

    1980-01-01

    It is noted that on the morning of September 28, 1978, at 1520 GMT, Seasat approached the East Coast of the U.S. with the 100 km swath of its synthetic aperture radar (SAR) running approximately parallel to the coast but displayed eastward by about 20 km. This pass is analyzed and the following conclusions are drawn: (1) the SAR can successfully detect low-energy swell systems with wave heights under 1 m (actually 0.65 + or - 0.25 m); (2) the refraction of low-energy but well-organized swells deriving from changes in the local depth of the ocean is clearly detectable in both wavelength and direction; and (3) the complexity of the ocean spectrum (whether composed of more than one system or spread in direction and wave number) appears to have little bearing on the threshold detection limits.

  1. 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 cancer were undernourished (i.e. women: MUAC cancer from the East Coast of Peninsular 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.

  2. 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.

  3. Net ecosystem production and organic carbon balance of U.S. East Coast estuaries: A synthesis approach

    Science.gov (United States)

    Herrmann, Maria; Najjar, Raymond G.; Kemp, W. Michael; Alexander, Richard B.; Boyer, Elizabeth W.; Cai, Wei-Jun; Griffith, Peter C.; Kroeger, Kevin D.; McCallister, S. Leigh; Smith, Richard A.

    2015-01-01

    Net ecosystem production (NEP) and the overall organic carbon budget for the estuaries along the East Coast of the United States are estimated. We focus on the open estuarine waters, excluding the fringing wetlands. We developed empirical models relating NEP to loading ratios of dissolved inorganic nitrogen to total organic carbon, and carbon burial in the sediment to estuarine water residence time and total nitrogen input across the landward boundary. Output from a data-constrained water quality model was used to estimate inputs of total nitrogen and organic carbon to the estuaries across the landward boundary, including fluvial and tidal-wetland sources. Organic carbon export from the estuaries to the continental shelf was computed by difference, assuming steady state. Uncertainties in the budget were estimated by allowing uncertainties in the supporting model relations. Collectively, U.S. East Coast estuaries are net heterotrophic, with the area-integrated NEP of −1.5 (−2.8, −1.0) Tg C yr−1 (best estimate and 95% confidence interval) and area-normalized NEP of −3.2 (−6.1, −2.3) mol C m−2 yr−1. East Coast estuaries serve as a source of organic carbon to the shelf, exporting 3.4 (2.0, 4.3) Tg C yr−1 or 7.6 (4.4, 9.5) mol C m−2 yr−1. Organic carbon inputs from fluvial and tidal-wetland sources for the region are estimated at 5.4 (4.6, 6.5) Tg C yr−1 or 12 (10, 14) mol C m−2 yr−1 and carbon burial in the open estuarine waters at 0.50 (0.33, 0.78) Tg C yr−1 or 1.1 (0.73, 1.7) mol C m−2 yr−1. Our results highlight the importance of estuarine systems in the overall coastal budget of organic carbon, suggesting that in the aggregate, U.S. East Coast estuaries assimilate (via respiration and burial) ~40% of organic carbon inputs from fluvial and tidal-wetland sources and allow ~60% to be exported to the shelf.

  4. Zircon and ilmenite from the beach placers of southern coast of Tamil Nadu, east coast of India

    International Nuclear Information System (INIS)

    Angusamy, N.; Rajamanickam, G.V.; Loveson, V.J.

    2004-01-01

    Zircons were studied from the two different zones of enrichment of placer deposits namely, Kanyakumari-Kuttankuli (KK) and Kallar-Vaippar (VP) along the southern coast of Tamil Nadu. The average heavy mineral contents were 67 wt % for KK and 64 wt % in VP region. The heavy mineral assemblage of the two zones were akin to each other. However, monazite was present in the KK region. In KK, zircons were rounded (44.5 - 63.2 %), overgrown (4.1-16 %), and euhedral (9-4.9 %) while in VP, they are largely broken (47.8-59.6 %), rounded (22.2-38.9 %), and euhedral (7.3-8.1 %). Mean length and breadth of zircons of KK and VP ranged from 0.22-0.26 mm and 0.07-0.13 mm and, 0.06 - 0.16 mm and 0.07-0.11 mm, respectively. Zircons of VP are more fine-grained and well-rounded than KK. The northerly currents, in the Gulf of Mannar, must have transported and deposited the heavy minerals due to the inflection of coastline, and downwarped basinal structure. REE pattern of zircons exhibit Eu and Ce anomalies which could be explained only in terms of crystallochemical factors and the bulk compositional differences of the melt. In the study area, abundance of rounded zircons, length/breadth (L/B) ratios, reduced major axis (RMA) angles, indicated that the source rock for zircons must have been primarily of charnockites. The distribution, composition and REE content of zircons compare well with that of other countries where it is currently under exploitation. (author)

  5. Registration and commercialisation of the east coast fever Muguga cocktail vaccine

    Energy Technology Data Exchange (ETDEWEB)

    Peters, A.R. [Global Alliance for Livestock Veterinary Medicines (GALVmed), Edinburgh (United Kingdom)], E-mail: Andy.peters@galvmed.org

    2009-07-01

    Full text: East Coast fever (ECF) is a parasitic disease of cattle in Eastern and Central Africa and is caused by Theileria parva, which is transmitted by the tick Rhipicephalus appendiculatus. The infection and treatment method (ITM) for immunisation against T. parva was developed in Kenya in the 1970s and has since proved to be the only effective method of vaccination. T. parva is a genetically diverse parasite and there appears to be little cross protection between different stocks. The Muguga cocktail (MC) comprises three stocks, viz Muguga, Kiambu 5 and Serengeti transformed and has been claimed to be effective in preventing the disease in differing regions of East Africa including Kenya, Tanzania and Uganda. The vaccine consists of titrated preparations of the three live parasite stocks stored in liquid nitrogen and thawed and reconstituted in buffer before use. Vaccination has to be accompanied by treatment with long acting oxytetracycline injection to prevent severe clinical symptoms including death. Cattle receiving this treatment are claimed to develop lifelong immunity to ECF. In 1998 FAO funded production of two batches (FAO-1 and-2; approximately 1 million doses) of MC at ILRI Nairobi, which was subsequently used under approval by the Directors of Veterinary Services (DVS) in Kenya, Tanzania and Uganda, but these batches are now almost depleted. A stakeholder group assembled by AU-IBAR consisted of DVS's, academics, ILRI, NGO's and other interested parties met early in 2007. In the absence of alternative vaccines and with a clear market need, GALVmed agreed to fund further production of MC with the caveats that the product should be formally registered in user countries to help ensure consistent quality and, that it should be transferred into the private sector to ensure future sustainability of supply. Most importantly it was agreed that every effort would be made to ensure access to the product by the poorest cattle farmers in line with the global

  6. 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...

  7. Comparison of spatial and temporal trends of methoxylated PBDEs, PBDEs, and hexabromocyclododecane in herring along the Swedish coast

    Energy Technology Data Exchange (ETDEWEB)

    Asplund, L.; Nylund, K. [ITM, Stockholm Univ. (Sweden); Bignert, A. [Swedish Museum of Natural History, Stockholm (Sweden)

    2004-09-15

    Some brominated flame retardants, for example poly brominated diphenyl ethers (PBDEs) have been identified as ubiquitous environmental contaminants. The use of the technical PentaBDE product in the European Union has been drastically reduced in the last years and is banned from 2004, while another brominated flame retardant, hexabromocyclododecane (HBCD), continues to be used. In addition to the commercial BFR products, methoxylated PBDEs (MeO-PBDEs) have been identified in biota in the aquatic environment. The origin of the MeO-PBDEs is under discussion. To our knowledge, neither OH-PBDEs nor MeO-PBDEs are commercially produced, nor have they been reported as impurities in brominated technical products or formed as byproducts in any industrial process. However, MeO-PBDEs has been reported to be natural products formed in the marine environment. As regards MeO-PBDEs detected in Baltic fish several factors points in the direction of a natural origin. On the other hand, certain MeO-PBDEs detected in environmental samples could also be metabolites/environmental transformation products of PBDEs. Knowledge of the spatial and temporal trends of the flame retardants in biota can be very useful in identifying sources of emission to the environment and in evaluating the impacts of voluntary restrictions / bans (PBDEs) and ongoing use (HBCD) on environmental contamination. In addition, this knowledge could provide valuable help in identifying the origin of the MeO-PBDEs. To this end, the Swedish Environmental Monitoring Programme on Contaminants in Biota (SEMPC) has incorporated these 3 substance groups into its monitoring of organic contaminants in herring (Clupea harengus). In this contribution we report on the results of the first 4 years.

  8. Study on the bioaccumulation of Polonium-210 on bivalve indicator organisms of Tamilnadu and Pondicherry coast (East Coast of India)

    International Nuclear Information System (INIS)

    Syed Mohamed, H.E.; Sadiq Bukhari, A.; Meeramaideen, M.; Masilamani, V.; Shamsudin, Mohamed; Shahul Hameed, P.

    2012-01-01

    210 Po is a major contributor (90%) of the natural radiation dose from alpha-emitting radionuclides, received by most marine organisms. Among marine organisms, benthic fauna are superior to many other biological groups, since they could be monitored due to their sedentary habits and then must either adapt to environmental stress or perish. They also reflect the water conditions not only at the time of sampling but also for some past time as well. The affinity of 210 Po for protein enables it to pass through the food chain, and increased body burdens of 210 Po have been found where diets include protein-rich meat and seafood. The present study was launched to evaluate the rate of accumulation of 210 Po in the benthic bivalve molluscs such as Perna indica, P.viridis, Meretrix casta, Cardium coronatum, Gafrarium tumidum, Paphia textrix, Vellorita cyprinodea and Pinctada sp., of Tamilnadu and Pondicherry coast. Water samples, sediments and bivalves were collected from Gulf of Mannar (6 sampling stations), Palk Strait (8 sampling stations) of Tamilnadu and Pondicherry (6 sampling stations). 210 Po determination as made was as per standard protocols. The results showed that 210 Po concentration in coastal waters of Gulf of Mannar, Palk Strait and Pondicherry ranged 0.5 - 2.83 mBq/l (mean 1.33 mBq/I), 2.14 - 32.14 mBq/l (mean 15.3 mBq/l) and 1.36 - 2.0 mBq/1 (mean 1.59 mBq/1) respectively. The sediments maintained higher level of 210 Po (mean value of 3.62 Bq/kg in Gulf of Mannar, 107.9 Bq/kg in Palk Strait and 3.0 Bq/kg in Pondicherry) than water. The 210 Po rich sediment therefore serves as a vital link in the transfer of Polonium from water to the marine organisms. The concentration of 210 Po in eight species of bivalves collected from the study area, recorded a maximum level ranging from 65.2 to 2668.9 Bq/kg in soft tissues and from 1.19 to 15.3 Bq/kg in shells. The bioaccumulation ability in bivalve species with reference to 210 Po was observed to be highly variable

  9. 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...

  10. Chlorophyll a, temperature, salinity and other variables collected from surface underway observations using flow-through pump from NOAA Ship Gordon Gunter off the U.S. East Coast during the East Coast Ocean Acidification (ECOA) Cruise from 2015-06-19 to 2015-07-24 (NCEI Accession 0157812)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This archival package contains chlorophyll a, temperature, salinity and other variables collected from surface underway observations during the East Coast Ocean...

  11. Behavior and distribution of 239+240Pu and 241Am in the east coast of Peninsular Malaysia marine environment

    International Nuclear Information System (INIS)

    Zal U'yun Wan Mahmood; Hidayah Shahar; Zaharudin Ahmad; Yii Mei Wo; Ahmad Sanadi Abu Bakar

    2010-01-01

    The present distributions of 239+240 Pu, 241 Am and activity ratio of 241 Am/ 239+240 Pu in surface seawater of the Peninsular Malaysia east coast were studied. The surface seawater samples were collected at 30 identified stations during the expedition conducted in 2008. 239+240 Pu activity concentrations in surface seawater of the studied area were in the range of 2.33 ± 0.20-7.95 ± 0.68 mBq/m 3 , meanwhile 241 Am activity concentrations ranged from MDA to 1.90 ± 0.23 mBq/m 3 . The calculated activity ratios of 241 Am/ 239+240 Pu were varied and disperse distributed with the ranged of 0.12-0.53. The relationships between anthropogenic radionuclide and oceanographic parameters such as turbidity and salinity were examined. The linearly relationships between 239+240 Pu and oceanographic parameters are important for better understanding of its transport processes and behavior in the east coast of Peninsular Malaysia marine environment. Thus, the differ of distribution of 239+240 Pu, 241 Am and 241 Am/ 239+240 Pu in the studied area mainly due to high affinity of 239+240 Pu to associate with sinking particles, mobility nature of 241 Am, degree of particle reactive of both anthropogenic radionuclides, scavenging and removal process; and others. (author)

  12. Vertical land motion controls regional sea level rise patterns on the United States east coast since 1900

    Science.gov (United States)

    Piecuch, C. G.; Huybers, P. J.; Hay, C.; Mitrovica, J. X.; Little, C. M.; Ponte, R. M.; Tingley, M.

    2017-12-01

    Understanding observed spatial variations in centennial relative sea level trends on the United States east coast has important scientific and societal applications. Past studies based on models and proxies variously suggest roles for crustal displacement, ocean dynamics, and melting of the Greenland ice sheet. Here we perform joint Bayesian inference on regional relative sea level, vertical land motion, and absolute sea level fields based on tide gauge records and GPS data. Posterior solutions show that regional vertical land motion explains most (80% median estimate) of the spatial variance in the large-scale relative sea level trend field on the east coast over 1900-2016. The posterior estimate for coastal absolute sea level rise is remarkably spatially uniform compared to previous studies, with a spatial average of 1.4-2.3 mm/yr (95% credible interval). Results corroborate glacial isostatic adjustment models and reveal that meaningful long-period, large-scale vertical velocity signals can be extracted from short GPS records.

  13. Carbon Sequestration Potential in Mesozoic Rift Basins Offshore the US East Coast: Teaching Old Seismic Data New Tricks

    Science.gov (United States)

    Fortin, W.; Goldberg, D.; Hutchinson, D. R.; Slagle, A. L.

    2017-12-01

    Motivated by rising atmospheric CO2 levels and recent developments in sequestration and seismic processing technologies, studies addressing the feasibility of offshore carbon sequestration are ongoing. The subsurface off the US east coast offers a few potential storage reservoirs including sedimentary layers as well as buried Mesozoic rift basins. Marine seismic reflection data first identified these features in the 1970s and are now being revisited as potential sequestration reservoirs. The rift basins are of particular interest as storage reservoirs for CO2 in light of recent work showing the efficacy of mineralizing injected carbon in basaltic formations. The use of these data presents unique challenges, particularly due to their vintage. However, new data processing capabilities and seismic prestack waveform inversion techniques elevate the potential of the legacy data. Using state of the art processing techniques we identify previously un-imaged rift basins off the US east coast between Delaware and Massachusetts and update mapping related to the areal and volumetric extent of basaltic fill. Applying prestack waveform inversion to the reprocessed seismic data, we show that each rift basin has different basaltic properties and thereby distinct utilities as carbon storage reservoirs.

  14. Behavior and distribution of 226Ra and 228Ra in the east coast of Peninsular Malaysia marine environment

    International Nuclear Information System (INIS)

    Nurrul Assyikeen Mohd Jaffary; Zal Uyun Wan Mahmood; Zaharudin Ahmad; Yii, Mei Wo; Kamarozaman Ishak

    2010-01-01

    The present distributions of 226 Ra, 228 Ra and activity ratios of 228 Ra/ 226 Ra covering the east coast of Peninsular Malaysia were studied. Sediment core samples were collected at 10 identified stations with the thickness of water column between 14 - 72 m depth during the cruise conducted in 2008. Activity concentrations of 226 Ra and 228 Ra in sediment cores of the studied area were in the range of 18.95 ±4.25 Bq/ kg to 46.48 ± 6.41 Bq/ kg dry wt. and 35.50 ± 7.50 Bq/ kg to 77.10 ±11.37 Bq/ kg dry wt., respectively. Meanwhile, the calculated activity ratios of 228 Ra/ 226 Ra were varied mostly 1.48 to 2.24. The finding showed that there has relationships between 226 Ra, 228 Ra and oceanographic parameters which are can be attributed for better understanding of its transport processes and behavior in the east coast of Peninsular Malaysia marine environment. (author)

  15. 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

  16. Characteristics of storms driving wave-induced seafloor mobility on the U.S. East Coast continental shelf

    Science.gov (United States)

    Dalyander, P. Soupy; Butman, Bradford

    2015-01-01

    This study investigates the relationship between spatial and temporal patterns of wave-driven sediment mobility events on the U.S. East Coast continental shelf and the characteristics of the storms responsible for them. Mobility events, defined as seafloor wave stress exceedance of the critical stress of 0.35 mm diameter sand (0.2160 Pa) for 12 or more hours, were identified from surface wave observations at National Data Buoy Center buoys in the Middle Atlantic Bight (MAB) and South Atlantic Bight (SAB) over the period of 1997-2007. In water depths ranging from 36-48 m, there were 4-9 mobility events/year of 1-2 days duration. Integrated wave stress during events (IWAVES) was used as a combined metric of wave-driven mobility intensity and duration. In the MAB, over 67% of IWAVES was caused by extratropical storms, while in the SAB, greater than 66% of IWAVES was caused by tropical storms. On average, mobility events were caused by waves generated by storms located 800+ km away. Far-field hurricanes generated swell 2-4 days before the waves caused mobility on the shelf. Throughout most of the SAB, mobility events were driven by storms to the south, east, and west. In the MAB and near Cape Hatteras, winds from more northerly storms and low-pressure extratropical systems in the mid-western U.S. also drove mobility events. Waves generated by storms off the SAB generated mobility events along the entire U.S. East Coast shelf north to Cape Cod, while Cape Hatteras shielded the SAB area from swell originating to the north offshore of the MAB.

  17. Oceanographic validity of buffer zones for the east coast of India: A hydrometeorological perspective

    Digital Repository Service at National Institute of Oceanography (India)

    Mascarenhas, A.

    , The Gazette of India, Not i- fication, S.O. No. 114(E), 20 February 1991. 37. Fischer, D. W. and Arredondo, M. C., Municipal coastal hazard planning: Los Angeles and Orange County city responses, Cal i- fornia. J. Coast. Res ., 1999, 15 , 974 ? 984...

  18. 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...

  19. Preliminary observations on an 18th-century wreck at Poompuhar (east coast of India)

    Digital Repository Service at National Institute of Oceanography (India)

    Gaur, A.S.; Sundaresh; Saxena, M.; Tripati, S.; Gudigar, P.

    equipment and the second comprised visual inspection by diving. The study shows that the wreck is 200 years old and appears to be of moderate size and 50 m long. Its locating suggests Danish nationality and it possibles belongs to East India Company....

  20. Monitoring shoreline environment of Paradip, east coast of India using remote sensing

    Digital Repository Service at National Institute of Oceanography (India)

    ManiMurali, R.; Shrivastava, D.; Vethamony, P.

    -raey et al. 8 used remote sensing for detecting beach erosion and ac- cretion along Damietta Port, Egypt. Narayana and Priju 9 studied the shoreline changes along the central Kerala coast using satellite images. Shoreline-change mapping was carried... and detecting long-term change in the entire coastline. Meijerink 11 and Rao 12 studied the dynamic geomor- phology of Mahanadi delta and problems of coastal dyna- mics and shoreline changes which arose after the construction of Paradip port. Rupali 13...

  1. 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.

  2. 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.

  3. Environmental magnetic and petroleum hydrocarbons records in sediment cores from the north east coast of Tamilnadu, Bay of Bengal, India.

    Science.gov (United States)

    Venkatachalapathy, R; Veerasingam, S; Basavaiah, N; Ramkumar, T; Deenadayalan, K

    2011-04-01

    In this study, mineral magnetic properties and petroleum hydrocarbons were statistically analysed in four sediment cores (C1, A1, T1 and K1) from the north east coast of Tamilnadu, India to examine the feasibility of PHC concentrations assessment using magnetic susceptibility. The C1 and A1 cores reveal a clear horizon of increase in PHC above 35 and 50 cm respectively suggesting the excess anthropogenic loading occurred in the recent past. Magnetic properties which were enhanced in the upper part of the sediment cores were the result of ferrimagnetic minerals from anthropogenic sources. Factor analysis confirmed that the input of magnetic minerals and petroleum hydrocarbons in Chennai coastal sediments are derived from the same sources. The present study shows that instead of expensive and destructive PHC chemical methods, magnetic susceptibility is found to be a suitable, cheap and rapid method for detailed study of petroleum hydrocarbon contamination in marine sediments. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Heavy metal assessment in sediments of east coast of Tamil Nadu using energy dispersive X-ray fluorescence spectroscopy

    Directory of Open Access Journals (Sweden)

    N Harikrishnan

    2017-01-01

    Full Text Available Selected heavy metals (Cr, Co, Ni, Cu, Zn, As, and Pb in sediments from Periyakalapattu to Parangipettai of east coast of Tamil Nadu were determined to assess the contamination status and potential ecological risk. The pollution indices such as enrichment factor (EF, contamination factor (CF, geoaccumulation index (Igeo, and pollution load index (PLI were calculated to determine the contamination level and enrichment of metals in sediments. EF analysis suggested that anthropogenic influence on the environment has been significant in case of Cr. The values of CF indicate that the sediments are not contaminated with these heavy metals. Igeoresults reveal that the study area is not contaminated with respect to Cr, Co, Ni, Cu, Zn, As, and Pb. This results of Igeoare in good agreement with PLI. Based on the sediment quality guidelines, it is observed that Cr and Ni would be a concern for the ecotoxicological risk in study area.

  5. A review of the major marine environmental concerns off the Canadian East Coast in the 1980s

    International Nuclear Information System (INIS)

    Harding, G.C.

    1992-01-01

    The natural environmental features of the Canadian east coast marine waters are described and anthropogenic influences that affect this environment are reviewed, with extensive reference to the literature. Effects from pollutants such as halogenated and aromatic hydrocarbons, trace metals, and radioactive materials are included, as well as effects from ozone depletion, greenhouse gas emissions, hydroelectric development, dredging and dumping, municipal sewage disposal, and coastal development in general. The most concentrated pollution in the Atlantic region is the St. Lawrence River valley and estuary, although there are a number of smaller sites associated with population centers such as St. John, New Brunswick and Halifax, Nova Scotia. Specific industries located along the coast have polluted local environments more than other activities. Sewage discharges have seriously affected expansion of the aquaculture industry. Hydroelectric development may have altered marine biological production, but more directed research is needed to assess the problem. Offshore exploration for oil and gas has had no observed adverse effects on the ecosystem to date, although the possibility for an environmental disaster from a well blowout or marine accident still exists. 177 refs., 3 figs

  6. Seasonal variation in physicochemical properties of coastal waters of Kalpakkam, east coast of India with special emphasis on nutrients.

    Science.gov (United States)

    Satpathy, K K; Mohanty, A K; Natesan, U; Prasad, M V R; Sarkar, S K

    2010-05-01

    A study pertaining to the seasonal variation in physicochemical properties of the coastal waters was carried out at Kalpakkam coast for a period of 1 year (February 2006 to January 2007). It revealed that the coastal water was significantly influenced by freshwater input during North East (NE) monsoon and post-monsoon periods. Concentration of all the nutrients and dissolved oxygen (DO) was relatively high during the NE monsoon, whereas, salinity and chlorophyll-a (chl-a) were at their minimum level during this period. Phytoplankton production peak was observed in summer during which a typical marine condition prevailed. The present observed values of nitrate, phosphate, silicate, and turbidity are significantly high (five to ten times) compared to that of the pre-Tsunami period from this coast. Relatively low DO and chl-a concentration was noticed during the post-Tsunami period. A notable feature of this study is that though nutrient concentration in the coastal waters during post-Tsunami period has increased significantly, turbidity, the most single dominating factor, was found to adversely affect the phytoplankton production during post-Tsunami period as reflected by relatively low chl-a concentration. Thus, the post-Tsunami period may result in a change in coastal biodiversity pattern concomitant with change in coastal water quality.

  7. Potential ballast water transfer of organisms from the west to the east coast of India: Insights through on board sampling

    Science.gov (United States)

    Desai, Dattesh V.; Narale, Dhiraj; Khandeparker, Lidita; Anil, Arga Chandrashekar

    2018-03-01

    The possibility of translocation of organisms via ship's ballast water (BW) during a voyage from Hazira on the west coast to Visakhapatnam on the east coast of India was assessed. Samples of BW during the voyage and discharge and sediment collected subsequent to discharge of BW were collected and analyzed for different abiotic and biotic components. It was observed that the salinity did not change, whereas temperature and pH of BW increased marginally during the voyage. A marginal increase in the dissolved oxygen is observed during rough-very rough sea conditions. A sharp decline in the phytoplankton and zooplankton abundance observed in the initial ballast tank sample compared to natural seawater indicates the impact of ballast water pumping on the plankton community. Changes in the sea state during the voyage (slight-moderate to rough-very rough) resulted in a higher sediment suspension rate and suspended particulate matter and this coincided with higher bacterial abundance followed by increase in phytoplankton. An increase in the phytoplankton abundance in the discharge water could be attributed to the inoculum from the sediment. The abundance of zooplankton decreased from the start till the end of the voyage, with high numbers of dead zooplankton in the discharge sample.

  8. 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.

  9. Gas hydrate occurrence in the Krishna-Godavari offshore basin off the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Ramana, M.V.; Ramprasad, T.

    as the ecology of environment below the water and subsurface as well. Recent gas hydrate expeditions (Hydrate Ridge, Oregon Margin, Cascadian Margin, Gulf of Mexico, Arabian Sea, Bay of Bengal and Andaman Sea, South China Sea, East Sea) aboard JOIDES... boundaries, and associates with amplitude blanking above and below it. Further, the BSR also indicates a depth below which the hydrate destabilises. Some of the best known world major oilfields (for example the Gulf of Mexico, the Norwegian Sea, and along...

  10. Tropical cyclones in the Bay of Bengal and extreme sea-level projections along the east coast of India in a future climate scenario

    Digital Repository Service at National Institute of Oceanography (India)

    Unnikrishnan, A.S.; RameshKumar, M.R.; Sindhu, B.

    (2071– 2100), A2. The analysis showed an increase in the frequency of cyclones in the Bay of Bengal during the late monsoon (August and September) in the A2 scenario compared to the baseline scenario. Extreme sea-level projections along the east coast...

  11. The biomass, abundance, and distribution pattern of starfish Asterias sp. (Echinodermata: Asteroidea) in East Coast of Surabaya

    Science.gov (United States)

    Dewi, N. N.; Pursetyo, K. T.; Aprilianitasari, L.; Zakaria, M. H.; Ramadhan, M. R.; Triatmaja, R. A.

    2018-04-01

    This study aims to determine the biomass, density, and distribution patterns of Asterias sp. Samples were collected from three locations such as Wonokromo, Dadapan and Juanda, each divided into 3 zones. In each zone, samples were taken as many as 5 repetitions using swept area method. Temporarily, the highest biomass of starfish was 2.95 gr/m2 in Dadapan Zone on January. Spatially, biomass of starfish was found in Dadapan Zone (3,35 gr/m2). Similarly, the high density was also found in Dadapan Zone on January (9 ind/10 m2). In general, the distributionpattern of starfish in East Coast Surabaya throughspatial and temporal showed that the pattern of starfish was grouping distribution (Id value > 1) for Dadapan and Juanda, and uniform for Wonokromo. Oceanographic condition, antropogenic activity, and water quality in East Cost of Surabaya become important things which is affected the biomass, densityand distribution pattern of starfish. The knowledge of starfish biomass and density is very important given that this biota has ecological value as a balancing ecosystem in the waters.

  12. Evaluating the 'Lapita Smoke Screen' : site SGO015 of Goro, and early Austronesian settlement of the south-east coast of New Caledonia's Grande Terre

    International Nuclear Information System (INIS)

    Sand, C.; Ouetcho, A.; Bole, J.; Baret, D.

    2000-01-01

    Preliminary archaeological data from the east coast of the Grande Terrre of New Caledonia have been interpreted for some time as indicating an early prehistoric settlement of the southernmost Melanesian Archipelago by two cultural groups. Absence of Lapita sites on this coast, as well as very early dates published for the appearance of paddle-impressed pottery of the Podtanean tradition, led to the proposal of a pre-Lapita, non-Austronesian, 'Melanesian' settlement of southern Melanesia. This paper presents data on the first early Lapita site from Grande Terre's east coast, and discusses the implications of these new archaeological data for the definition of the characteristics of first human settlement in this region of Remote Oceania. (author). 59 refs., 6 figs

  13. CHEMICAL COMPOSITION CHANGE OF SUBSURFACE SNOW IN EAST ANTARCTICA WITH DISTANCE FROM THE COAST

    Directory of Open Access Journals (Sweden)

    L. P. Golobokova

    2012-01-01

    Full Text Available The paper presents data on chemical composition of snow in theAntarcticasampled along the first tractor traverse during the 53th Russian Antarctic Expedition from Station Progress (the sea coast to Station Vostok (1,276 kmfrom Progress. Specific features of horizontal and depth distribution of chemical components in snow revealed differences in conditions of formation of snow cover along the traverse in both spatial and time scales. Chemical composition of snow depends on the sources of admixture inputs onto the surface of the ice sheet (marine, continental and volcanic. The influence of sea factor decreases with the distance from the coast. Calculated factor of element enrichment indicated that some ions in snow cover were of continental origin in the middle of the traverse. Elevated concentrations of sulphate ions were recorded in snow-firn cores at 130–150 cmfrom the surface. They were attributed to signals of the Pinatubo volcano eruption (1991. Accumulation rate of snow was calculated for the traverse sites based on the depth of the Pinatubo layer.

  14. Where is the ideal location for a US East Coast offshore grid?

    DEFF Research Database (Denmark)

    Dvorak, Michael J.; Stoutenburg, Eric D.; Jacobson, Mark Z.

    2012-01-01

    to the Mid-Atlantic, and (4) have a smoothed power output, reduced hourly ramp rates and hours of zero power. Hourly, high-resolution mesoscale weather model data from 2006-2010 were used to approximate wind farm output. The offshore grid was located in the waters from Long Island, New York to the Georges...... Bank, ≈450 km east. Twelve candidate 500 MW wind farms were located randomly throughout that region. Four wind farms (2000 MW total capacity) were selected for their synergistic meteorological characteristics that reduced offshore grid variability. Sites likely to have sea breezes helped increase...

  15. Moisture Supply From the Western Ghats Forests to Water Deficit East Coast of India

    Science.gov (United States)

    Paul, Supantha; Ghosh, Subimal; Rajendran, K.; Murtugudde, Raghu

    2018-05-01

    The mountainous western coast of India, known as the Western Ghats, is considered to be a biodiversity hot spot, but it is under a constant threat due to human activities. The region is characterized by high orographic monsoon precipitation resulting in dense vegetation cover. Feedback of such a dense vegetation on the southwest monsoon rainfall is not yet explored. Here we perform regional climate simulations with the Weather Research and Forecasting model and find that evapotranspiration from the vegetation of Western Ghats contributes 25-40% of the southwest monsoon rainfall over the water-deficit state of Tamil Nadu. This contribution reaches 50% during deficit monsoon years or dry spells within a season. Our findings suggest that recent deforestation in this area will affect not only the biodiversity of the region but also the water availability over Peninsular India, which is already impacted by water scarcity.

  16. 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

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

    International Nuclear Information System (INIS)

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

    2016-01-01

    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_3Hg). 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"1"5N), whereas measures of foraging habitat (using carbon stable isotopes, δ"1"3C) 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 emissions. • Length and

  18. Torrential precipitations on the Spanish east coast: The role of the Mediterranean sea surface temperature

    Science.gov (United States)

    Millán, M.; Estrela, M. J.; Caselles, V.

    Floods constitute one of the most important natural risks on the Spanish Mediterranean coast. Although it is very difficult to avoid them, a correct understanding of their principal cause, which is torrential rain, can facilitate their prediction and in this way avoid, at least partially, their catastrophic effects (both loss of human lives and material damage). The work presented here is part of a more extensive study underway in the CEAM (Centro de Estudios Ambientales del Mediterráneo). Its objective is the analysis of the conditions that produce torrential precipitations. These can be explained by the hypothesis of the Back Door Front, a mechanism which on its own permits the development of a potentially unstable mass above the Mediterranean sea. Among the different factors that are valued in this hypothesis, the Sea Surface Temperature is considered to play an important role. It is studied by means of satellite images since this is the only technique that permits a synoptic view of this parameter. NOAH satellite images have been used, applying the split-window operative technique. This work presents initial results that confirm the importance of the Sea Surface Temperature (SST) as a moisture source in the Mediterranean cyclogenesis.

  19. 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.

  20. Radio nuclides in mineral rocks and beach sand minerals in south east coast, Odisha

    International Nuclear Information System (INIS)

    Vidya Sagar, D.; Sahoo, S.K.; Essakki, Chinna; Tripathy, S.K.; Ravi, P.M.; Tripathi, R.M.; Mohanty, D.

    2014-01-01

    The primordial and metamorphic mineral rocks of the Eastern Ghats host minerals such as rutile, ilmenite, Silmenite, zircon, garnet and monazite in quartz matrix. The weathered material is transported down to the sea by run-off through Rivers and deposited back in coastal beach as heavy mineral concentrates. The minerals are mined by M/S Indian Rare Earths Ltd at the Chatrapur plant in Odisha coast to separate the individual minerals. Some of these minerals have low level radioactivity and may pose external and internal radiation hazard. The present paper deals with natural Thorium and Uranium in the source rocks with those observed in the coastal deposits. The study correlates the nuclide activity ratios in environmental samples in an attempt to understand the ecology of the natural radio nuclides of 238 U, 232 Th, 40 K and 226 Ra in environmental context. Further work is in progress to understand the geological process associated with the migration and reconcentration of natural radio-nuclides in the natural high background radiation areas

  1. 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.

  2. Public Perception on Calligraphic Woodcarving Ornamentations of Mosques; a Comparison between East Coast and Southwest of Peninsula Malaysia

    Directory of Open Access Journals (Sweden)

    Ahmadreza Saberi

    2015-12-01

    Full Text Available Woodcarving ornamentation is considered as, a national heritage and can be found in many Malaysian mosques. Woodcarvings are mostly displayed in three different motifs, namely floral, geometry and calligraphy. The application of floral and geometry motifs is to convey an abstract meaning of Islamic teachings to the viewers. However, the calligraphic decorations directly express the messages of Allah almighty or the sayings of the prophets to the congregations. Muslims are the main users of mosques as these are places for prayers as well as other religious and community activities. Therefore, the assessment of users’ opinion about this type of decoration needs to be investigated. This paper aims to evaluate the perception of two groups of mosque users on the calligraphic woodcarving ornamentations from two regions, namely the East Coast and Southwest of Peninsula Malaysia. As Arabic is not the primary language in Malaysia, it would be interesting to find out how much of the calligraphic ornamentation is recognised and understood by the mosque users. The quantitative approach and questionnaire survey were adopted to fulfil the objectives of the study through convenient sampling where 420 questionnaire surveys were distributed at eight selected mosques. A total of 408 respondents amongst users completed and returned the survey forms. The mosques were chosen based on the abundance and diversity of calligraphy woodcarving elements found in the prayer hall. The Mann-Whitney U-test was conducted to find out the differences between the two groups of respondents. Ability of reading and understanding the Arabic scripts, the aesthetic values, the function, appropriate location and finally the desirability of scripts were assessed and compared between the participants of North East and Southwest of Peninsula Malaysia. The results showed that respondents of two areas in Malaysia had different opinions about this traditional sacred ornamentation in mosques

  3. 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.

  4. Report on limnological, biological and ecological observations of lakes on the Soya Coast, East Antarctica

    Directory of Open Access Journals (Sweden)

    Sakae Kudoh

    2008-11-01

    Full Text Available Observations on the limnological properties, samplings of waters and bottom assemblages for biological and ecological studies, and some field experimental studies at several lakes in Soya Coast ice-free areas, were carried out during the austral summer season in the 49th Japanese Antarctic Research Expedition (JARE, 2007-2008. These studies were planned as one of the research projects named, "Studies on the changes of polar environments and ecosystems (P-3" and the monitoring studies named "Monitoring for ecosystems (M-4" during the 7th term of the Japanese Antarctic Research Expedition Plans. Field studies were done from 22 December 2007 to 13 February 2008, while our Ice Breaker Shirase stayed at/near off Syowa Station. To clarify the relationships among seasonal changes of environmental factors and biological responses, frequent field observations were performed at Naga Ike, one of the freshwater lakes in the Skarvsnes ice-free area. General limnological and biological samplings at the other lakes in the area (14 lakes near the Kizahasi Beach field base camp were also done during the term. Observations and samplings distant from the base camp, four lakes in eastern Skarvsnes, a lake in Skallen, and three lakes in Langhovde, were also done using a helicopter for transportation. From Namazu Ike (temporary name in eastern Skarvsnes, submersible video cameras were retrieved and so-called `algal crest', benthic moss-algal assemblages, were sampled by scuba diving. Benthic copepods were sampled quantitatively from Nurume Ike in Langhovde. From Hyoga Ike (temporary name, a snow-dammed glacial lake which lost its water by recent breakage (during the JARE-46 wintering period, thin bio-film samples were collected from the present lake shore formerly part of the lake bed.

  5. Radioactivity in the Exclusive Economic Zone of east coast Peninsular Malaysia. Distribution trends of 137Cs in surface seawater

    International Nuclear Information System (INIS)

    Zaharudin Ahmad; Zal U'yun Wan Mahmood; Hidayah Shahar; Mei Wo Yii; Ahmad Sanadi Abu Bakar

    2011-01-01

    Large volumes of surface seawater samples were collected from thirty locations in the Exclusive Economic Zone (EEZ) of the east coast Peninsular Malaysia on June 2008 to study the activity concentrations of 137 Cs. The results will serve as additional information to the existing baseline data and is very useful for monitoring fresh input of anthropogenic radionuclide into Malaysian marine environment. In this study, the activity concentrations of 137 Cs were determined using co-precipitation technique, followed by Gamma Spectrometry measurement. The mean activity concentration of 137 Cs ranged between 3.40 and 5.89 Bq/m 3 . Higher activity concentrations were observed at the coastal and towards the south of Peninsular Malaysia and were aligned with the high turbidity. These may due to the rapid diffusion of 137 Cs from suspended particulates and fine sediments into surface seawater. The activity concentrations of 137 Cs observed in this study were slightly higher than the concentrations reported in seawater at the Straits of Malacca, Vietnam and Philippines. This might be because the study area received more input of 137 Cs that originated from global fallout and then deposited on land which later being transported subsequently into the coastal zone due to siltation and erosion processes. It could also be attributed to the intrusion of river waters containing higher concentrations of 137 Cs. (author)

  6. Financial analysis of East Coast fever control strategies in traditionally managed Sanga cattle in Central Province of Zambia.

    Science.gov (United States)

    Minjauw, B; Rushton, J; James, A D; Upton, M

    1999-01-01

    Five different East Coast fever (ECF)-control strategies (involving ECF immunisation by the infection-and-treatment method) were tested in groups of traditionally managed Sanga cattle in the Central Province of Zambia over a period of 2.5 years. Two groups were under intensive tick control (weekly spraying with acaricide)--one group immunised and the other non-immunised. Two groups were under no tick control--one group immunised and the other non-immunised. The fifth group was under seasonal tick control (18 sprays/year) and was immunised against ECF. The input and output data were used to construct discounted cash flows for each group. The seasonally sprayed and immunised group gave the highest net present value, and the non-immunised group with no tick control, the lowest. A break-even analysis showed that the immunisation costs could rise to US$25.9 per animal before profitability was affected. For herds under intensive tick control, immunisation was of no financial benefit. The results demonstrate the value of immunisation, and indicate the importance of its combination with seasonal tick-control measures.

  7. 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.

  8. 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 profiles was seen in major bleeding outcome.

  9. Sulawesi cacao (Theobroma cacao, l.) performances under two different agricultural system in east coast of Central Sulawesi

    Science.gov (United States)

    Muslimin; Wijayanti, W.; Anshary, A.; Basri, Z.; Cruz, A. F.; Suwastika, I. N.; Shiina, T.

    2018-04-01

    Cacao (Theobroma cacao L.) is one major agricultural commodity from central Sulawesi, which is significantly affected by a range of pest and diseases including Cacao Pod Borer (CPB), Pod Rod Diseases (PRD), and Vascular Streak Dieback (VSD). Intensive and extensive approaches, including introduction of various new superior cultivars/clones, and development of eco-friendly agricultural system were implemented in order to overtake that problem. Here, we observed the performance of three different clones (namely: Sulawesi 1, MCC01, and Tadulako-1) in two different locations (Parigi and Poso-which located along east coast of central Sulawesi province), and under two different Agricultural management system (echo-friendly-intensive and Non-Intensive). All clones tested showed their well-adapted and suitable to local conditions. The performance of each clone can be improved by intensive management system. Based on all observed parameters (number of wet bean per pot, bean count, fat and shell percentage, and percentage of infection) it convincingly showed that intensive management system was working well in improving the quality and quantity of cacao beans production, and it fit to commercial requirements. The highest rate of infection was by Phytophthora, and no significant differences on the overall performances. Clones of Sulawesi-1 and MCC01 most likely was better than Tadulako-1.

  10. 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.

  11. The natural radioactivity measurements in coastal sediment samples along the East Coast of Tamilnadu using gamma spectrometry technique

    Energy Technology Data Exchange (ETDEWEB)

    Chandramohan, J. [E.G.S Pillay Engineering College, Nagapattinam, 611002, Tamilnadu (India); Tholkappian, M. [Sri Vari College of Education, Then Arasampattu, Tiruvannamalai, 606611, Tamilnadu (India); Harikrishnan, N.; Ravisankar, R., E-mail: ravisankarphysics@gmail.com [Post Graduate and Research Department of Physics, Government Arts College, Tiruvannamalai 606603, Tamilnadu (India)

    2015-08-28

    The natural radioactivity concentration in beach sediment samples collected from Pattipulam to Devanampattinam of East Coast of Tamilnadu have been determined by NaI (TI) gamma ray spectrometer. The specific activity concentrations range from ≤ 2.21 (BDL) to 37.02 Bq kg{sup −1} with a mean of 3.79 Bqkg{sup −1} for {sup 238}U, ≤ 2.11 (BDL) to 643.77 Bqkg{sup −1} with a mean of 49.60 Bqkg{sup −1} for {sup 232}Th and 300.34 Bqkg{sup −1} to 449.08 Bqkg{sup −1} with a mean of 360.23 Bqkg{sup −1} for {sup 40}K. The potential radiological hazards due to natural radionuclides content such as Radium Equivalent activity (Ra{sub eq}), Representative level index (RLI), External hazard index (H{sub ex}), absorbed gamma does rate (D{sub R}), and Annual effective dose rate (AEDR) are estimated to assess the radiation hazard associated with the sediments. The obtained data are compared with the recommended safety limits and international approved values. All the values are well below the recommended safety limits indicating that radiation levels do not poses any significant health hazard to the public in the area as a result of the natural radioactivity of beach sediments. This study may help the baseline data for more extensive works in the same subjects of future studies.

  12. Seasonal and inter-annual variability of sea surface temperature at the east coast fishing area off Peninsular Malaysia

    Science.gov (United States)

    Nurul Ridani, S.; Mustapha, M. A.; Lihan, T.; Ku Kassim, K. Y.; Raja Bidin, R. H.

    2015-09-01

    Empirical orthogonal function (EOF) analysis was used to study a time-series of the aqua MODIS data imageries in the exclusive economic zone of east coast off Peninsular Malaysia. Temporal and spatial characteristics were examined to determine the dominant pattern of sea surface temperature (SST) variability from January 2003 to December 2011.The data were analysed from daily Level 1A (1km spatial resolution) to monthly composites Level 3 data using SeaDAS and ERDAS imagine software. Four modes was obtained from the analysis with the highest variance (7.9%) represented by mode 1 which explained the seasonal cycle. Mode 2 (5.11 % of total variance) showed positive and negative peak signal during March and April and in October and November with variability near the Kelantan and Pahang waters that indicated the inter monsoon. Mode 3 (3.8 % of variance) shows variability near the Terengganu, Kelantan and Johor waters to the open sea during July and August and in May and June representing the Southwest monsoon. Mode 4 (3.36 %) showed positive signal during November and December with strong signal near Pahang and Kelantan waters while weak signal was detected near Terengganu and Kelantan's open sea representing the Northeast monsoon. The SST variability was influenced by the monsoonal system which originated by the wind forcing condition that influences circulation in the study area.

  13. Biomonitoring of heavy metals and arsenic on the east coast of the Middle Adriatic Sea using Mytilus galloprovincialis

    International Nuclear Information System (INIS)

    Orescanin, Visnja; Lovrencic, Ivanka; Mikelic, Luka; Barisic, Delko; Matasin, Zeljka; Lulic, Stipe; Pezelj, Durdica

    2006-01-01

    Results of two years monitoring of heavy metals and arsenic concentrations in soft tissue of Mediterranean blue mussel Mytilus galloprovincialis are presented. Samples were taken at six localities (five exposed to various pollution sources and one control site) on the east coast of the Middle Adriatic in October 2003 and 2004 and in April 2004 and 2005. All measurements were carried out with source excited Energy Dispersive X-ray Fluorescence Method (EDXRF). Measured concentrations were in the following ranges: Pb (2-7 mg/kg); As (4-30 mg/kg); Cr (1-2.9 mg/kg); Mn (2-13 mg/kg); Fe (53.4-719 mg/kg); Ni (0.8-5 mg/kg); Cu (3.7-11.1 mg/kg) and Zn (59.1-273 mg/kg). Maximum values of the most elements were measured in samples from the most polluted Vranjic region. Statistically significant difference among six localities (p = 0.05) was found for As, Fe and Zn while Mn, Fe and Cu showed significantly higher concentrations in spring period. None of the selected elements showed significant difference between the control and exposed regions

  14. 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.

  15. Proceedings of the Newfoundland Ocean Industries Association's 20. Annual International Petroleum Conference : East Coast Canada : Success in a challenging environment. On-line ed.

    International Nuclear Information System (INIS)

    2004-01-01

    This conference organized by the Newfoundland Ocean Industries Association (NOIA) provided a forum for exchange on issues dealing with Canada's east coast offshore hydrocarbon resource development. It also promoted Newfoundland's international reputation for competence in ocean engineering and marine dynamics. The topics of discussion at this conference included updates on the development of Newfoundland's Grand Banks which includes the Terra Nova, Hibernia, White Rose, and the Hebron/Ben Nevis oil and gas fields. Several papers described new initiatives in the Atlantic offshore sector, including deep water challenges and opportunities. A session devoted to competitiveness and technology focused on reducing drilling costs and enhancing productivity. Regulatory and fiscal issues were also discussed along with the socio-economic impact that resource development can bring to Canada's east coast. The conference featured 22 presentations, of which 9 have been indexed separately for inclusion in this database. tabs., figs

  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. 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.

    -truth data is essential for the retrieval of remote sensing data and the use of various methods to analyze phytoplankton composition that will facilitate interpretation of results in future. The southern Bay of Bengal region along the east coast of India.... 3. Materials and Methods In-situ data Hyperpro-II Hyperspectral Underwater radiometer (Hyperpro-II) from Satlantic Inc. measures the colour of the ocean and its spectral variability throughout the euphotic zone. It provides observations...

  18. 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.

    Journal of Geo-Marine Sciences Vol. 43 (4), April 2014, pp. 618-633 Diversity, occurrence and socio-economic aspects of snappers and job fish (Family: Lutjanidae) fisheries from Gulf of Mannar region, south-east coast of India A. Murugan...] Introduction The role of human activity on marine ecosystems is receiving increased attention with the perception that human activities are causing considerable economic loss for local fishing communities1. In particular, the increase in fishing pressure...

  19. Micro-relief distribution of major mosses in ice-free areas along the Soya Coast, the Syowa Station area, East Antarctica

    OpenAIRE

    Okitsu,Susumu; Imura,Satoshi; Ayukawa,Eri

    2004-01-01

    Micro-relief distribution of five major mosses, Pottia heimii, Ceratodon purpureus, Bryum pseudotriquetrum, Grimmia lawiana and Bryum argenteum, in the ice-free areas along the Soya Coast, continental part of East Antarctica have been compared. Those five mosses showed three different types of micro-relief distribution, at three different types of sites: mounds, slopes and hollows. Pottia heimii and Ceratodon purpureus prevailed on mound sites mixed with cyanobacteria. In dryer mound environm...

  20. Mesoscale convective system surface pressure anomalies responsible for meteotsunamis along the U.S. East Coast on June 13th, 2013.

    Science.gov (United States)

    Wertman, Christina A; Yablonsky, Richard M; Shen, Yang; Merrill, John; Kincaid, Christopher R; Pockalny, Robert A

    2014-11-25

    Two destructive high-frequency sea level oscillation events occurred on June 13th, 2013 along the U.S. East Coast. Seafloor processes can be dismissed as the sources, as no concurrent offshore earthquakes or landslides were detected. Here, we present evidence that these tsunami-like events were generated by atmospheric mesoscale convective systems (MCSs) propagating from inland to offshore. The USArray Transportable Array inland and NOAA tide gauges along the coast recorded the pressure anomalies associated with the MCSs. Once offshore, the pressure anomalies generated shallow water waves, which were amplified by the resonance between the water column and atmospheric forcing. Analysis of the tidal data reveals that these waves reflected off the continental shelf break and reached the coast, where bathymetry and coastal geometry contributed to their hazard potential. This study demonstrates that monitoring MCS pressure anomalies in the interior of the U.S. provides important observations for early warnings of MCS-generated tsunamis.

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

    International Nuclear Information System (INIS)

    Mount, M.E.; Lynn, N.M.; Warden, J.M.

    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 -1 and over 1,000 years, fall to 100 Bq yr -1 . In the Sea of Japan, the total release rate starts just above 1 GBq yr - 1 , dropping off to a level less than 0.1 GBq yr -1 , extending past the year 4,000

  2. 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...

  3. Temperature, salinity, and oxygen profiles from bottle casts from the East Coast-US/Canada by the Ukrainian Scientific Centre of the Ecology of Sea from 14 April 1973 to 16 November 1980 (NODC Accession 0000431)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bottle and other data were collected from the East Coast of the US and Canada from 14 April 1973 to 16 November 1980. Data were collected by the Ukrainian Scientific...

  4. 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...

  5. 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

  6. 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.

  7. History and distribution of steepland gullies in response to land use change, East Coast Region, North Island, New Zealand

    Science.gov (United States)

    Marden, Michael; Arnold, Gregory; Seymour, Anne; Hambling, Randolph

    2012-06-01

    Following the clearance of indigenous forest (~ 1880s to 1920s) for pastoral use, actively eroding gullies had by the late 1950s become a pervasive form of erosion occupying 0.7% of the 7468 km2 of pastoral hill country within the East Coast Region, North Island, New Zealand. Commencing in the early 1960s the primary strategy used to stabilise gully and other associated forms of erosion on degraded pastoral hill country was to establish exotic forest. We compare the status of gully erosion before reforestation commenced with that at the end of a ~ 40 year reforestation period (1957-1997) during which ~ 1350 km2 of exotic forest was planted. Trends in gully area and distribution by land cover (vegetation), but particularly in response to exotic reforestation, are examined for two contrasting geologic terrains. Over this ~ 40 year period, the incidence and extent of gully erosion in areas of hill country that have remained in pastoral use has declined. This was primarily due to the retirement and conversion of extensive areas of gully-prone farmland to exotic forest. Where implemented, the reforestation of this degraded pastoral hill country has proven to be efficient and successful in stabilising existing gullies. However, with the initiation of new gullies and growth of gullies that have remained untreated, the extent of land affected by gully erosion has increased by ~ 27% to ~ 0.9% of the regions' hill country area. To reverse this trend, further areas of severely eroding pastoral land will need to be retired with the aim of escalating the rate at which remaining gullies are treated and to prevent new ones developing, primarily through reforestation with exotic tree species or indigenous reversion.

  8. 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

  9. 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 0.05). However, respondents with higher education significantly possessed better attitudes and higher Total AKA level compared to those with lower education level (p<0.001). Employed respondents reported significantly more favourable attitudes than unemployed respondents (p=0.011). Additionally, higher income 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.

  10. 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....

  11. 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

  12. Relative Linkages of Stream Dissolved Oxygen with the Climatic, Hydrological, and Biogeochemical Drivers across the East Coast of U.S.A.

    Science.gov (United States)

    Abdul-Aziz, O. I.; Ahmed, S.

    2017-12-01

    Dissolved oxygen (DO) is a key indicator of stream water quality and ecosystem health. However, the temporal dynamics of stream DO is controlled by a multitude of interacting environmental drivers. The relative linkages of stream DO with the relevant environmental drivers were determined in this study across the U.S. East Coast by employing a systematic data analytics approach. The study analyzed temporal data for 51 water quality monitoring stations from USGS NWIS and EPA STORET databases. Principal component analysis and factor analysis, along with Pearson's correlation analysis, were applied to identify the interrelationships and unravel latent patterns among DO and the environmental drivers. Power law based partial least squares regression models with a bootstarp Monte-Carlo procedure (1000 iterations) were developed to reliably estimate the environmental linkages of DO by resolving multicollinearity. Based on the similarity of dominant drivers, the streams were categorized into three distinct environmental regimes. Stream DO in the northern part of temperate zone (e.g., northeast coast) had the strongest linkage with water temperature; suggesting an environmental regime with dominant climatic control. However, stream DO in the tropical zones (e.g., southeast Florida) was mostly driven by pH; indicating an environmental regime likely controlled by redox chemistry. Further, a transitional regime was found between the temperate and tropical zones, where stream DO was controlled by both water temperature and pH. The results suggested a strong effect of the climatic gradient (temperate to tropical) on stream DO along the East Coast. The identified environmental regimes and the regime-specific relative linkages provided new information on the dominant controls of coastal stream water quality dynamics. The findings would guide the planning and management of coastal stream water quality and ecosystem health across the U.S. East Coast and around the world.

  13. Primary productivity off the coast of East Antarctica (80 150°E): January to March 1996

    Science.gov (United States)

    Strutton, Peter G.; Brian Griffiths, F.; Waters, Raechel L.; Wright, Simon W.; Bindoff, Nathaniel L.

    2000-08-01

    During February and March 1996, an interdisciplinary research project was undertaken off the coast of East Antarctica, south and southwest of Australia, from approximately 63 to 66.25°S and 80 to 150°E. Coastal, continental shelf and open ocean waters were sampled, encompassing the Antarctic Slope Front (ASF) and the Antarctic Divergence (AD). Sea ice coverage during the previous winter exhibited a gradual decline in northwards extent from 80°E, where its edge was located at 57°S, to 150°E, where it reached 62-63°S. Productivity versus irradiance ( P- I) experiments were conducted to calculate primary productivity, and measurements of the photochemical quantum efficiency of photosynthesis ( Fv/ Fm) were made using a fast repetition rate (FRR) fluorometer. Phytoplankton pigment (HPLC) and nutrient (nitrate, phosphate and silicate) concentrations also were obtained. Mean chlorophyll a concentrations in the mixed layer were highest (>1 μg l -1) on the continental shelf along 93.5°E and in the shelf and shelf-break waters of a meridional transect along 120°E. Integrated production over the mixed layer ranged from greater than 700 mg C m -2 d -1 slightly north of the AD along 80°E, to less than 50 mg C m -2 d -1 in open ocean water at the northeastern corner of the survey area. The elevated biomass and productivity west of approximately 120°E was attributed to macro- and micro-nutrient release and upper water column stratification following the spring/summer ice melt that preceded and coincided with the sampling period. Macronutrient concentrations were not found to be limiting, and in the upper 75 m of the water column ranged between 20.8 and 32.7 μM for nitrate, from 0.75 to 2.3 μM for phosphate, and from 22.6 to 74.9 μM for silicate. Nutrient uptake rates, inferred from depletion in the mixed layer, indicated that silicate uptake was uncoupled from that of nitrate and phosphate in the northeastern region of the survey area. The mixed layer deepened

  14. East coast outlook

    International Nuclear Information System (INIS)

    Bruce, G.C.

    1999-01-01

    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

  15. 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.

  16. 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 ...

  17. 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 ...

  18. 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

  19. 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

  20. 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

  1. Study on tsunami due to offshore earthquakes for Korea coast. Literature survey and numerical simulation on earthquake and tsunami in the Japan Sea and the East China Sea

    International Nuclear Information System (INIS)

    Matsuyama, Masafumi; Aoyagi, Yasuhira; Inoue, Daiei; Choi, Weon-Hack; Kang, Keum-Seok

    2008-01-01

    In Korea, there has been a concern on tsumami risks for the Nuclear Power Plants since the 1983 Nihonkai-Chubu earthquake tsunami. The maximum run-up height reached 4 m to north of the Ulchin nuclear power plant site. The east coast of Korea was also attacked by a few meters high tsunami generated by the 1993 Hokkaido Nansei-Oki earthquake. Both source areas of them were in the areas western off Hokkaido to the eastern margin of the Japan Sea, which remains another tsunami potential. Therefore it is necessary to study tsunami risks for coast of Korea by means of geological investigation and numerical simulation. Historical records of earthquake and tsunami in the Japan Sea were re-compiled to evaluate tsunami potential. A database of marine active faults in the Japan Sea was compiled to decide a regional potential of tsunami. Many developed reverse faults are found in the areas western off Hokkaido to the eastern margin of the Japan Sea. The authors have found no historical earthquake in the East China Sea which caused tunami observed at coast of Korea. Therefore five fault models were determined on the basis of the analysis results of historical records and recent research results of fault parameter and tunami. Tsunami heights were estimated by numerical simulation of nonlinear dispersion wave theory. The results of the simulations indicate that the tsunami heights in these cases are less than 0.25 m along the coast of Korea, and the tsunami risk by these assumed faults does not lead to severe impact. It is concluded that tsunami occurred in the areas western off Hokkaido to the eastern margin of the Japan Sea leads the most significant impact to Korea consequently. (author)

  2. Land to ocean transfer of erosion-related organic carbon, Waipaoa sedimentary system, East Coast, New Zealand

    International Nuclear Information System (INIS)

    Brackley, H.L.

    2006-01-01

    Mountainous islands of the Pacific Rim (such as New Zealand) purportedly deliver up to 40% of the suspended sediment load and up to 35% of the riverine particulate organic carbon (POC) load to the world's oceans. On the east coast of New Zealand's North Island, the Waipaoa River drains a steep, 2205 km 2 catchment located on the active collisional East Coast Continental Margin. It has an annual suspended sediment load of 15 Tg (15 x 10 1 2 g), making up ∼ 7% of New Zealand's total yield to the Pacific Ocean, and a mean annual POC discharge to the Pacific Ocean of 86.7 Gg (86.7 x 10 9 g). The annual loss of OC to the floodplain is ∼ 9% of this annual POC discharge (∼ 7.8 Gg). A range of analyses (including organic carbon content (%OC), stable carbon isotopes (δ 1 3C), radiocarbon ( 1 4C), carbon to nitrogen ratios (C/N)a and carbon loadings (OC:SA)) were performed on correlative sediments from a transect of 7 cores from depositional sites located on the Waipaoa River floodplain and adjacent continental shelf and slope. Results were used to determine biogeochemical characteristics of organic carbon (OC) at a range of depositional sites during its transfer from terrestrial source to marine sink, and how large floods impact OC transfer to the marine environment. The high temporal variability in OC content (0.2 to 3.5%) and different source signatures (δ 1 3C of -26.7 to -20.6 permille) of Waipaoa River floodplain deposits prevented the establishment of a clear benchmark signature for flood deposits that may be recognisable in the marine sedimentary record. The high spatial and temporal variability of floodplain sediment OC, combined with the areal extent of floodplains within the catchment, indicates the appreciable modulating effect the floodplain has on OC transfers to the ocean. Since extensive stopbanks were constructed on the main floodplain since the 1940's, sequestration of OC in floodplain sediments has reduced by about half, increasing the overall

  3. Species composition, distribution and abundance of hydromedusae in the Exclusive Economic Zone of the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Santhakumari, V.

    Based on zooplankton collections made by Fisheries Ocean Research Vessel Sagar Sampada Central Marine Fisheries REsearch Institute, India, during the period 1986-1990, 356 samples from 18 cruises from Sri Lanka to Calcutta Coast were analysed...

  4. 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

    International Nuclear Information System (INIS)

    Keogh, S.M.; Cournane, S.; Leon Vintro, L.; McGee, E.J.; Mitchell, P.I.

    2011-01-01

    Research highlights: → Carbon-14 levels measured in Fucus vesiculosus collected on the east coast of Ireland. → Numerical model applied to estimate transit times from Sellafield source. → Mean availability time of 14 C in seaweed also calculated. → Inclusion of model parameter accounts for potential seasonal variability of C-14. → Levels reduced to background within 2.5 years of discharges being set to zero. - Abstract: 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 14 C 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 14 C Fucus concentrations along the eastern Irish coastline were modelled with the application of three possible prospective discharge scenarios, predicting 14 C 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.

  5. 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.

  6. FOOD HABITS AND FEEDING HABITS OF BARRAMUNDI FISH (Lates calcarifer Block IN TERUSAN DALAM (INSIDE CANAL WATERS, EAST COAST OF SOUTH SUMATERA PROVINCE

    Directory of Open Access Journals (Sweden)

    Mohammad Rasyid Ridho

    2016-11-01

    Full Text Available Research about the food habits and feeding habits of Barramundi (Lates calcarifer Block in Terusan Dalam (inside canal waters, East coast of South Sumatera Province, had been done during March to June 2012. The purpose of this research was to analyze the food habits and feeding habits of  Barramundi (Lates calcarifer Block on Terusan Dalam (inside canal waters, East coast of South Sumatera Province. Sampling method of the fish was purposive sampling method using Tangsi net. The results of this research showed that the number of fish from March to June totaled 31 individuals of fish. Based on the Relative Importance Index (RII, the natural food of Barramundi (Lates calcarifer Block in March to June 2012 consisted of shrimp as the main food with the Relative Importance Index 72.37-99.51%, the fish was as the complement food with the Relative Importance Index 11.33-27.63%, and as the additional food was the worm with Relative Importance Index 0.49%. Keywords: Barramundi, food habits, feeding habits

  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

    International Nuclear Information System (INIS)

    Sandman, Antonia; Kautsky, Hans

    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. 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 anti-correlated with MDWL in high-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 storm that never made

  10. 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.

  11. The potential of Swedish furniture companies in Vietnam : How Vietnamese consumers perceive the product values of Swedish furniture

    OpenAIRE

    Dinh, Thi Phuong Lan; Karlsson, Jonas

    2012-01-01

    Introduction: Swedish furniture companies have been quite successful in many parts of the world recently, with IKEA being a famous example of that. Meanwhile, Vietnam has one of the fastest-growing economies in South East Asia. However, there has not been any Swedish furniture company established on the Vietnamese market so far. Therefore, it would be useful to see if the Vietnamese furniture consumers would appreciate Swedish furniture, in order to analyze whether Swedish furniture companies...

  12. 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...

  13. Diet composition and food habits of demersal and pelagic marine fishes from Terengganu waters, east coast of Peninsular Malaysia

    OpenAIRE

    Bachok, Z.; Mansor, M.I.; Noordin, R.M.

    2004-01-01

    Fish stomachs from 18 demersal and pelagic fishes from the coast of Terengganu in Malaysia were examined. The components of the fishesÆ diets varied in number, weight, and their frequency of occurrence. The major food items in the stomachs of each species were determined using an Index of Relative Importance. A "conceptualö food web structure indicates that fish species in the study area can be classified into three predatory groups: (1) predators on largely planktivorous or pelagic species; ...

  14. Sea level during storm surges as seen in tide-gauge records along the east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Sundar, D.; Shankar, D.; Shetye, S.R.

    and crossed the north Orissa coast later that day; it weakened and moved westward subsequent to landfall. Sea-level variations due to surges triggered by storm winds form a noise superimposed on the highly periodic tides, which have astronomical origins.... In the next section we describe the analysis used to 1326 CURRENT SCIENCE, VOL. 77, NO. 10, 25 NOVEMBER 1999 COMPUTATIONAL ENGINEERING SCIENCE Figure 1b. Astronomical tide and dehyphenminustided sea level during Event 1. The dark blue vertical lines...

  15. 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.

  16. 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.

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

    International Nuclear Information System (INIS)

    Hashim, Yusof bin; Taha, Zahari bin

    2015-01-01

    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 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

  18. 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.

  19. Swedish projects

    International Nuclear Information System (INIS)

    Thunell, J.

    1993-01-01

    The main sources of the financing of Swedish research on gas technology are listed in addition to names of organizations which carry out this research. The titles and descriptions of the projects carried out are presented in addition to lists of reports published with information on prices. (AB)

  20. Adult T-cell leukemia on the east coast of Kii Peninsula--presentation of an anti-ATLA-negative case.

    Science.gov (United States)

    Karitani, Y; Kobayashi, T; Koh, T; Iwata, Y; Tanaka, I; Minami, N; Shirakawa, S

    1983-01-01

    Nineteen patients with adult T-cell leukemia (ATL) have been found in the last seven years along the east coast of Kii Peninsula in Japan. The leukemic cells were of the immunologically inducer/helper T-cell phenotype. The prognosis was very poor (median survival time, 85 days), and most of the patients had fatal complications of pulmonary infections. Antibody against ATL-associated antigen (anti-ATLA) was detected in sera from 9 of 10 patients who were born along the coast. However, it was not detected in one patient who was born in a district surrounded by mountains. Although he had neither superficial lymphadenopathy nor skin lesions, he showed rapid clinical deterioration. His leukemic cells appeared to be extremely bizarre with marked nuclear deformation compared with those of the other patients. In surface marker studies the leukemic cells reacted positively with OKT3, OKT4 and OKIa-1 monoclonal antibodies. The characteristics of the anti-ATLA-negative case are discussed in comparison with the other ATL cases.

  1. 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.

  2. A longshore sediment transport estimation for the Indian coast

    Digital Repository Service at National Institute of Oceanography (India)

    Nayak, B.U.; Chandramohan, P.

    in Tamilnadu, and the Maharashtra Coast experience negligible annual net transport. The direction of annual net transport along the east coast is towards north and along the west coast towards south except at south Gujarat Coast...

  3. Characterization of alkanes, hopanes, and polycyclic aromatic hydrocarbons (PAHs) in tar-balls collected from the East Coast of Peninsular Malaysia.

    Science.gov (United States)

    Chandru, Kuhan; Zakaria, Mohamad Pauzi; Anita, Sofia; Shahbazi, Azadeh; Sakari, Mahyar; Bahry, Pourya Shahpoury; Mohamed, Che Abd Rahim

    2008-05-01

    The East Coast of Peninsular Malaysia faces the South China Sea and is vulnerable to oil pollution because of intense petroleum production activities in the area. The South China Sea is also a favored route for supertankers carrying crude oil to the Far East. Consequently, oil spills can occur, causing pollution and contamination in the surrounding areas. Residual oil spills stranded on coastal beaches usually end up as tar-balls. Elucidating the sources of tar-balls using a molecular marker approach is essential in assessing environmental impacts and perhaps settling legal liabilities for affected parties. This study utilizes a multimodal molecular marker approach through the use of diagnostic ratios of alkanes, hopanes, and polycyclic aromatic hydrocarbons (PAHs) to determine the source, distribution and weathering of tar-balls. Hopane ratios (e.g., C29/C30, and summation C31-C35/C30 ratios) were used to identify the sources of tar-balls. The weathering effects were distinguished by using alkanes, namely the unresolved complex mixture (UCM) and low molecular weight/high molecular weight (L/H) ratios. Similarly, PAHs were also used for the determination of weathering processes undergone by the tar-balls. This multimodal molecular marker gave a very strong indication of the sources of tar-balls in this study. For example, 16 out of 17 samples originated from South East Asian Crude Oil (SEACO) with one sample from Merang, Terengganu originating from North Sea Oil (Troll). The TRME-2 sample may have come from a supertanker's ballast water discharge. The second possibility is that the tar-ball may have been transported via oceanographic currents. All 'weathered' sample characterizations were based on the presence of UCM and other ratios. The multimodal molecular marker approach applied in this study has enabled us to partially understand the transport behavior of tar-balls in the marine environment and has revealed insights into the weathering process of tar-balls.

  4. Pre- and syn-Ross orogenic granitoids at Drake Head and Kartografov Island, Oates Coast, northern Victoria Land, East Antarctica

    International Nuclear Information System (INIS)

    Adams, C.J.; Roland, N.W.

    2002-01-01

    The majority of the Oates Coast, northern Victoria Land granitoids, typified by those at Drake Head and Kartografov Island (Harald Bay), are monzogranites with lesser granodiorites and minor quartz-monzodiorite and syenogranite. All are plagioclase-K-feldspar-biotite granitoids with additional muscovite, garnet and/or hornblende, and are subalkaline and peraluminous. Berg Granite typifies the early Ordovician, Granite Harbour Instrusive (GHI) suite of the Ross Orogen at the Oates Coast. Granitoids from Kartografov Island have higher amounts of Fe+Mg+Ti and an ambiguous Rb-Sr geochronology: they could be either pre-Ross Orogeny in age, or syn-Ross Orogeny and representing a lower structural level of GHI. The Drake Head granite gneiss has a fractionated leuco-granite composition similar to Berg Granite, and is intruded by granite and granodiorite. Rb-Sr ages indicate that all are Neoproterozoic, although the granite gneiss result is probably an errorchron age, reflecting its less uniform nature (granodiorite:649 ± 30 Ma, initial ratio 0.7065 +/- 6; granite gneiss: 682 ± 140 Ma, initial ratio 0.7107 ± 50). These late Neoproterozoic granitoids provide a source for distinctive detrital zircon age components in extensive early Paleozoic turbidites of Australia-New Zealand-Antarctica. (author). 24 refs., 5 figs., 1 tab

  5. Nitrate deposition and preservation in the snowpack along a traverse from coast to the ice sheet summit (Dome A) in East Antarctica

    Science.gov (United States)

    Shi, Guitao; Hastings, Meredith G.; Yu, Jinhai; Ma, Tianming; Hu, Zhengyi; An, Chunlei; Li, Chuanjin; Ma, Hongmei; Jiang, Su; Li, Yuansheng

    2018-04-01

    Antarctic ice core nitrate (NO3-) can provide a unique record of the atmospheric reactive nitrogen cycle. However, the factors influencing the deposition and preservation of NO3- at the ice sheet surface must first be understood. Therefore, an intensive program of snow and atmospheric sampling was made on a traverse from the coast to the ice sheet summit, Dome A, East Antarctica. Snow samples in this observation include 120 surface snow samples (top ˜ 3 cm), 20 snow pits with depths of 150 to 300 cm, and 6 crystal ice samples (the topmost needle-like layer on Dome A plateau). The main purpose of this investigation is to characterize the distribution pattern and preservation of NO3- concentrations in the snow in different environments. Results show that an increasing trend of NO3- concentrations with distance inland is present in surface snow, and NO3- is extremely enriched in the topmost crystal ice (with a maximum of 16.1 µeq L-1). NO3- concentration profiles for snow pits vary between coastal and inland sites. On the coast, the deposited NO3- was largely preserved, and the archived NO3- fluxes are dominated by snow accumulation. The relationship between the archived NO3- and snow accumulation rate can be depicted well by a linear model, suggesting a homogeneity of atmospheric NO3- levels. It is estimated that dry deposition contributes 27-44 % of the archived NO3- fluxes, and the dry deposition velocity and scavenging ratio for NO3- were relatively constant near the coast. Compared to the coast, the inland snow shows a relatively weak correlation between archived NO3- and snow accumulation, and the archived NO3- fluxes were more dependent on concentration. The relationship between NO3- and coexisting ions (nssSO42-, Na+ and Cl-) was also investigated, and the results show a correlation between nssSO42- (fine aerosol particles) and NO3- in surface snow, while the correlation between NO3- and Na+ (mainly associated with coarse aerosol particles) is not

  6. Dinoflagellate cyst assemblages in recent sediments of Visakhapatnam harbour, east coast of India: Influence of environmental characteristics

    Digital Repository Service at National Institute of Oceanography (India)

    DeSilva, M.S.; Anil, A.C.; Sawant, S.S.

    . There are 18 and 6 berths in the inner and outer harbour area with two moorings respectively. The climate in Visakhapatnam is governed by its location in the tropics and mainly affected by seasonal monsoons (south–west and north–east). There is inadequate... was classified based on geographic location and environmental characteristics into two zones; the inner (Stations 1–14) and outer (Stations 15–24) harbour stations (Fig. 1). 2.3. Sediment sampling, processing and analysis for dinocysts Sediment samples were...

  7. Longshore sediment transport along the Indian coast

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; Nayak, B.U.

    Coast. Maharashtra Coast and the part between Pondicherry and Point Calimere in Tamilnadu, show negligible order of annual net transport. Annual net transport along the east coast is in north and along the west coast in south but for South Gujarat Coast....

  8. Efficacy of potential phage cocktails against Vibrio harveyi and closely related Vibrio species isolated from shrimp aquaculture environment in the south east coast of India.

    Science.gov (United States)

    Stalin, Nattan; Srinivasan, Pappu

    2017-08-01

    A diverse set of novel phages infecting the marine pathogenic Vibrio harveyi was isolated from shrimp aquaculture environments in the south east coast of India. Based on initial screening, three phages with a broad host range revealed that the growth inhibition of phage is relatively specific to V. harveyi. They were also able to infect V. alginolyticus and V. parahemolyticus that belonged to the Harveyi clade species from shrimp pond and sea coast environment samples. However, the impact of these phages on their host bacterium are well understood; a one-step growth curve experiment and transmission electron microscope (TEM) revealed three phages grouped under the Myoviridae (VHM1 and VHM2); Siphoviridae (VHS1) family. These phages were further molecular characterized with respect to phage genomic DNA isolates. The randomly amplified polymorphic DNA (RAPD), restriction fragment length polymorphism (RFLP) digestion with HindIII, and major structural proteins were distinguished by sodium-dodecyl-sulfate polyacrylamide gel electrophoresis (SDS-PAGE) clearly indicated that all the phage isolates were different, even when they came from the same source, giving an insight into the diversity of phages. Evaluation of microcosm studies of Penaeus monodon larvae infected with V. harveyi (105 CFU mL-1) showed that larvae survival after 96 h in the presence of phage treatment at 109 PFU mL-1 was enhanced when compared with the control. The resolution in over survival highly recommended that this study provides the phage-based therapy which could be an innovative and eco-friendly solution against Vibrio disease in shrimp aquaculture and in the natural environment. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Metal and trace elements assessment in sediments of Kakinada Bay, East Coast India, by INAA and PIXE

    International Nuclear Information System (INIS)

    Dasari, K.B.; Ratna Raju, M.; Lakshminarayana, S.; Naidu, T.Y.; Raju, V.S.

    2012-01-01

    Aquatic sediment is more homogeneous in grain-size (< 0.06 mm) distribution, and the fine particles are more capable of adsorbing pollutants than coarser fractions. Aquatic mediums are the receipt of the liquid effluents of the variety of industries, atmosphere changes and anthropogenic processes. Godavari river is one of the most important rivers in India and which is adjoining coast into the Bay of Bengal near Kakinada. The study area viz. Kakinada Bay (Godavari delta) rich in industries, appears to be fragile with thick pile of sediments dipping towards sea and underlain by faults. Hence any change in existing equilibrium would affect aquatic ecosystem. The objective of this study is to quantify the amount of trace, heavy metals ions present in sediments collected from Kakinada Bay, Andhra Pradesh, India. Five sites were selected along the coastal area covering the important potential pollutions sources at Godavari delta. Instrumental neutron activation analysis and particle induced X-ray emission techniques were carried out for trace and some metals determination

  10. 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.

  11. Role of mariculture in the loading and speciation of mercury at the coast of the East China Sea.

    Science.gov (United States)

    Liang, Peng; Gao, Xuefei; You, Qiongzhi; Zhang, Jin; Cao, Yucheng; Zhang, Chan; Wong, Ming-Hung; Wu, Sheng-Chun

    2016-11-01

    The effects of mariculture on mercury (Hg) contamination and speciation in water, sediment and cultured fish in a typical mariculture zone located in Xiangshan bay, Zhejiang province, east China, were studied. Water, sediment and fish samples were collected from mariculture sites (MS) and from corresponding reference sites (RS) 2500 m away from the MS. The THg concentration in overlying water in Xiangshan bay reached as high as 16.6 ± 19.5 ng L -1 , indicating that anthropogenic sources in this bay may contribution on Hg contamination in overlying water. Mariculture activities resulted in an increase in THg concentration in water from surface and bottom layers, which may be attributed to the discharge of domestic sewage and the accumulation of unconsumed fish feed and fish excreta in the benthic environment. Methylmercury (MeHg) concentrations in the bottom layer of overlying water and top surface layer of porewater underneath MS were higher than at RS, implying that mariculture activities promote Hg methylation in the interface between sediments and water. In addition, the concentrations of MeHg in sediment and porewater were significantly higher in summer than winter. It was observed that THg and MeHg contents in the muscle of blackhead seabream (Acanthopagrus schlegelii) (fed by the trash fish) were significantly higher (p < 0.001) than those in red snapper (Lutjanus campechanus) or perch (Perca fluviatilis) (fed by pellet fish feed). The THg and MeHg concentrations in the fish meat were closely related to the feeding mode, which indicate that fish feed rather than environmental media is the major pathway for Hg accumulation in fish muscle. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. 232-Th and 238-U radioactive contaminations of sediments along the South China Sea of East Coast Peninsular Malaysia by INAA

    International Nuclear Information System (INIS)

    Khadijeh Rezaee Ebrahim Saraee; Elias Saion; Naghavi, K.

    2009-01-01

    The concentrations of 232 Th and 238 U were determined in 30 sediment samples, collected from the South China Sea bed of the east coast peninsular Malaysia. The samples were dried in an oven for 10 days at 65 C and stored in polyethylene bottles for future analysis. INAA used to analyse surficial sediments. The 232 Th and 238 U activities in surficial sediments determined. These activities increased from 14.02 to 30.17 Bq Kg -1 and from 47.49 to 113.69 Bq Kg -1 for 232 Th and 238 U , respectively. Results show diffuse distribution of 232 Th and 238 U actinides in studied area. The Th/Sc and U/Sc ratios of the suricial sediments have same distribution and the highest their values are in station EC12. The radioactive contamination of the investigated sector is compared with the results obtained of other coastal sediments of Malaysia. Results show activity contamination in coastal sediments of the South China Sea is lower than the Straits of Malacca and is the same with the Straits of Johor. (Author)

  13. 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.

  14. 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.

  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)

    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.

  16. 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.

  17. 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

  18. Polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans and non-ortho-PCBs in eggs of white-tailed sea eagles collected along the Swedish coast in the Baltic Sea.

    Science.gov (United States)

    Nordlöf, Ulrika; Helander, Björn; Zebühr, Yngve; Bignert, Anders; Asplund, Lillemor

    2012-11-01

    Concentrations of polychlorinated dibenzo-p-dioxins (PCDD), polychlorinated dibenzofurans (PCDF), and dioxin-like non-ortho-PCBs were measured in white-tailed sea eagle (WTSE) eagle eggs collected along the Swedish coast of the Baltic Sea during the period 1992-2004. The eggs represent two different subpopulations with significantly different nestling brood sizes; the Baltic Proper (BP) with an approximately normal nestling brood size (1.62), and the south Bothnian Sea (sBS) with reduced nestling brood size (1.22) combined with a significantly higher rate of dead eggs. The aim was to investigate if this difference in reproductive outcome was linked to differences in exposure to dioxin-like compounds. Three eggs collected in Greenland in 2000 were included in the study to provide a reference sea eagle population outside of the Baltic Sea region. The concentrations of ∑PCDD, ∑PCDF and ∑non-ortho-PCB in the two subpopulations from the Baltic Sea (BS) region ranged from 0.41-4.1, 1.2-5.3 and 180-970 ng/g lipids, respectively, while in the Greenland population the ranges were 0.11-0.16, 0.22-0.33 and 57-83 ng/g lipid, respectively. 2,3,4,7,8-PCDF was the predominant congener in all areas and accounted for on average 31-49% of the total ∑PCDD/F concentrations. The total toxic equivalents (TEQ) in sBS WTSEs were higher (approximately 39 ng TEQ/g lipid) than reported in eggs for many other birds, and the major contributors to the TEQ in the Baltic Sea were the non-ortho-PCBs. A principal component analysis (PCA) showed a difference in congener pattern between the two Baltic regions that was statistically significant (Hotelling's T(2) test). We found no significant differences in the total TEQ between the two populations (sBS-BP) and thus no evidence was found linking the reproductive impairment in WTSE in sBS to the concentrations of PCDD/Fs or non-ortho-PCBs in the eggs. Copyright © 2012 Elsevier B.V. All rights reserved.

  19. 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

  20. Swedish projects

    International Nuclear Information System (INIS)

    Thunell, J.

    1992-01-01

    A description is given of research activities, concerning heating systems, which were carried out in Sweden during 1991. The main subject areas dealt with under the gas technology group within the area of heating systems were catalytic combustion, polyethylene materials, and gas applications within the paper and pulp industries. A list is given of the titles of project reports published during 1991 and of those begun during that year. Under the Swedish Centre for Gas Technology (SGC), the main areas of research regarding gas applications were polyethylene materials, industrial applications and the reduction of pollutant emissions. A detailed list is given of research projects which were in progress or proposed by March 1992 under the heating system gas technology research group in Sweden. This list also presents the aims and descriptions of the methods, etc. (AB)

  1. 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....

  2. 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...

  3. Highlighting of pollutants elements of atmospheric air and industrial wastewater in Antananarivo and Analysis of a forest plants of the east coast of Madagascar

    International Nuclear Information System (INIS)

    RASOAZANANY, E.O.

    2008-01-01

    The present work has for objectives to determine the polluting elements of air, of the industrial waste waters of the urban environment (Antananarivo) and in the leaves of a plant forest called Noronhia of the rural environment (East Coast of Madagascar) and to identify the sources of these pollutants. The method of analysis by total refection X-ray fluorescence at the Institut National des Sciences et Techniques Nucleaires (Madagascar-INSTN) have been used for the measures of the present elements in the samples, the pHmeter and the conductimeter for the measures of pH and the electric conductivity. In 2000, the average concentrations of lead in the aerosols collected in Andrefan'Ambohijanahary in Antananarivo are 137±4 ng.m -3 during the day and 51±2 ng-m -3 during the night. They are lower than the guideline values adopted by the World Health Organization (WHO) and by the United States Environmental Protection Agency (US EPA). The average PM10 concentrations diurnal and nocturnal (equal to 194 μg.m -3 and 145 μg.m -3 respectively) in the aerosols are extensively superior to the guideline values 70 μg.m -3 adopted by the WHO in Dakar (1999).Therefore, the site of Andrefan'Ambohijanahary is to be classified saturated zone according to canadian government rule. In 2002, the immobilization of nearly all cars in the capital show that the report of reduction of the concentration of lead in 2002 in relation to the period 2000 is equal to 38. The present work confirms the introduction of unleaded gasoline in Madagascar. Physico-chemical measures of the samples of waste waters in the different sites of Antananarivo are made. The chromium is a toxic metal for the environment associated to the tannery. Its concentration of 2712.1 μg.L -1 is superior to the national norm of 2000 μg.L -1 . The presence of the chromium in the downstream samples is also noted. Regarding to the textile factories, the higher value of the conductivity (equal to 4 670 μS.cm -1 ) of the

  4. Clinical and Sociodemographic Predictors of the Quality of Life among Patients with Type 2 Diabetes Mellitus on the East Coast of Peninsular Malaysia.

    Science.gov (United States)

    Jusoh, Zaleha; Tohid, Hizlinda; Omar, Khairani; Muhammad, Noor Azimah; Ahmad, Saharuddin

    2018-02-01

    The quality of life (QoL) describes the multidimensional self-perceived well-being of a person, which is an important diabetes outcome. This study aimed to measure the QoL scores among patients with type 2 diabetes mellitus (T2DM), as well as their clinical and sociodemographic predictors. This cross-sectional study involved 180 randomly sampled patients at a primary care clinic on the East Coast of Peninsular Malaysia. A self-administered questionnaire containing the Audit of Diabetes Dependent Quality of Life-18 (ADDQoL-18) was used. Most of the respondents (96.7%) were Malay, with a median (interquartile range, IQR) age of 54.0 (14.0) years old. The majority of them were females (60.0%), married (81.1%) and from low-income families (63.3%), who attained a secondary education or lower (75.6%). Only 49.4% of them were employed. The mean (standard deviation, SD) ADDQoL-18 average weighted impact score was -4.58 (2.21) and all 18 domains were negatively affected, particularly the living condition, family life and working life. The multiple linear regression analysis showed that the age (adjusted B = 0.05, P = 0.004) and insulin use (adjusted B = -0.84, P = 0.011) were QoL predictors. T2DM negatively impacts the patient's QoL in all aspects of their life. The QoL improvement with age suggests that the older patients had accepted and adapted to their illness. The need to improve the QoL among insulin users was also highlighted.

  5. Fission-track ages of the Tokai Group and associate formations in the east coast areas of Ise Bay and their significance in geohistory

    International Nuclear Information System (INIS)

    Makinouchi, Takeshi; Danhara, Toru; Isoda, Kunitoshi.

    1983-01-01

    Fission-track ages of volcanic ash layers within the Tokai Group and associate formations in the east coast areas of Ise Bay are obtained by grain-by-grain method with which individual ages for the respective zircon grains are measured. They are as follows; 1) a volcanic ash layer in the Karayama Formation (tentative age: 1.9 +- 0.4 Ma). Among the zircon grains in this layer, essential ones occupy only 1 per cent, and the others are accidental. 2) Ohtani volcanic ash layer (4.3 +- 0.6 Ma). 3) Kosugaya volcanic ash layer (4.0 +- 0.5 Ma). 4) Kaminoma volcanic ash layer (5.3 +- 0.4 Ma). 5) A volcanic ash layer in the Toyoura Formation seems to be older than 10 Ma. 6) Zircon grains in the Kofu volcanic ash layer (Tokai Group) include two types of spontaneous namely track, clear and vague ones. The latter vague tracks are shorter and thiner, and seem to suffer thermal annealing. The ages obtained have clarified the following Points; a) The tentative age, 1.9 Ma, of the ''Karayama'' volcanic ash layer suggests the existence of unknown Plio-Pleistocene sediment in the Nagoya area. b) The sedimentary basin of Lake Tokai was formed in the latest Miocene, about 6.5 Ma. Generation of the basin coincides approximately with the stage of synchronous and abrupt change in sedimentation rate in sedimentary basins on the Pacific side of central and southern Japan. c) The Tokai Group in Chita (Tokoname Group) intercalates the Gilbert/Epoch 5 boundary in the paleomagnetic chronology in the middle horizon of the group. d) Average rate of sedimentation is about 1 m/10 4 yrs in the marginal areas of the basin, and 3-5 m/10 4 yrs in the central areas. (author)

  6. 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

  7. 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

  8. 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...

  9. 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 C; Hong, Bo; Shen, Jian

    2012-11-30

    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 salinity

  10. Attempts to adapt Theileria parva, the causative organism of East Coast fever of cattle to small laboratory animals. Part of a coordinated programme on isotopes and radiation in animal parasitology and immunology

    International Nuclear Information System (INIS)

    Irvin, A.D.

    1975-04-01

    Heterotransplantation experiments with T. parva-parasitized bovine lymphoid cells into athymic, irradiated mice resulted in growth of tumour-like cell masses of bovine origin, with a spreading tendency by the vascular system. Infection of erythrocytes with piroplasmatic stages was also observed. Culture-derived parasitized lymphoid cells could be passaged up to 136 days. Passaged cells inoculated to susceptible cattle, caused mild reactions and resistance to subsequent challenge. The results of the research undertaken opens possibilities for using athymic mice as a laboratory model for further research work on East Coast Fever

  11. Swedish Disarmament Policy

    OpenAIRE

    2012-01-01

    NPIHP Partners Host Conference on Swedish Disarmament Policy Dec 05, 2012 The Nuclear Proliferation International History Project is pleased to announce a conference on Swedish nuclear disarmament policy, organized and hosted by Stockholm University on 26 november 2012. Organized by Stockholm University Professor Thomas Jonter, Emma Rosengren, Goran Rydeberg, and Stellan Andersson under the aegis of the Swedish Disarmament Resaerch Project, the conference featured keynote addresses by Hans Bl...

  12. 77 FR 52753 - U.S. Customs and Border Protection 2012 East Coast Trade Symposium: “Expanding 21st Century...

    Science.gov (United States)

    2012-08-30

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection U.S. Customs and Border.... Customs and Border Protection, Department of Homeland Security (DHS). ACTION: Notice of trade symposium... Coast Trade Symposium will be held at the Renaissance DC Hotel, at 999 9th Street, NW., Washington, DC...

  13. Swedish Government Minister at CERN

    CERN Document Server

    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...

  14. Swedish Energy Research 2009

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    Swedish Energy Research 2009 provides a brief, easily accessible overview of the Swedish energy research programme. The aims of the programme are to create knowledge and skills, as needed in order to commercialise the results and contribute to development of the energy system. Much of the work is carried out through about 40 research programmes in six thematic areas: energy system analysis, the building as an energy system, the transport sector, energy-intensive industries, biomass in energy systems and the power system. Swedish Energy Research 2009 describes the overall direction of research, with examples of current research, and results to date within various thematic areas and highlights

  15. Feeding habits of garfish, Belone belone euxini Günther, 1866 in autumn and winter in Turkey’s south–east coast of the Black Sea

    Directory of Open Access Journals (Sweden)

    Kaya, Ş.

    2017-02-01

    Full Text Available We studied the stomach content of Belone belone in the south–east Black Sea during autumn and winter months in 2010–2011. The most frequent feeding items in the diet were insects in autumn and fish in winter. Other items in the diet were mollusks, crustaceans and isopods. Flying ants were mostly consumed by male garfish, particularly the smaller fish, in autumn.

  16. Spatiotemporal patterns of the macrofaunal community structure in the East China Sea, off the coast of Zhejiang, China, and the impact of the Kuroshio Branch Current.

    Science.gov (United States)

    Xu, Yong; Yu, Fei; Li, Xinzheng; Ma, Lin; Dong, Dong; Kou, Qi; Sui, Jixing; Gan, Zhibin; Gong, Lin; Yang, Mei; Wang, Yueyun; Sun, Yue; Wang, Jinbao; Wang, Hongfa

    2018-01-01

    The Kuroshio Current intrudes in the bottom layer of the East China Sea continental shelf from the northeast of Taiwan via two bottom branches named the Nearshore Kuroshio Branch Current (NKBC, along the 60 m isobath) and the Offshore Kuroshio Branch Current (OKBC, along the 100 m isobath). However, knowledge on the macrofaunal responses to these bottom branches is limited. This study examined the variations in the benthic macrofaunal community in a section of the East China Sea under the influence of the NKBC. Seven sites corresponding to three regions (the west, middle and east region) were sampled using an Agassiz trawl net at a monthly rate from February to November 2015 (except in August). A total of 270 macrofaunal species were collected in this study. Cluster analysis and nMDS ordination revealed three communities: the inshore, Kuroshio and offshore communities, roughly corresponding to the west, middle and east of NKBC route. Significant differences in the species composition (one-way PERMANOVA) and diversity indices (one-way ANOVA) among the regions and communities were observed, while no statistically significant difference among the months was detected. The indicator species also varied among the communities, with Sternaspis scutata and Odontamblyopus rubicundus dominating the inshore community, Camatopsis rubida, Schizaster lacunosus and Craspidaster hesperus dominating the Kuroshio community, and Portunus argentatus, Champsodon snyderi and Coelorinchus multispinulosus dominating the offshore community. Some rare species (e.g., Neobythites sivicola) may indicate the passage of the NKBC better than the indicator species. A redundancy analysis was used to describe the relationship between the macrofaunal species and environmental variables in this study. Water depth and turbidity played important roles in the distribution of the macrofauna. S. scutata and O. rubicundus were associated with high turbidity and shallow depth, while Plesionika izumiae and P

  17. Spatiotemporal patterns of the macrofaunal community structure in the East China Sea, off the coast of Zhejiang, China, and the impact of the Kuroshio Branch Current.

    Directory of Open Access Journals (Sweden)

    Yong Xu

    Full Text Available The Kuroshio Current intrudes in the bottom layer of the East China Sea continental shelf from the northeast of Taiwan via two bottom branches named the Nearshore Kuroshio Branch Current (NKBC, along the 60 m isobath and the Offshore Kuroshio Branch Current (OKBC, along the 100 m isobath. However, knowledge on the macrofaunal responses to these bottom branches is limited. This study examined the variations in the benthic macrofaunal community in a section of the East China Sea under the influence of the NKBC. Seven sites corresponding to three regions (the west, middle and east region were sampled using an Agassiz trawl net at a monthly rate from February to November 2015 (except in August. A total of 270 macrofaunal species were collected in this study. Cluster analysis and nMDS ordination revealed three communities: the inshore, Kuroshio and offshore communities, roughly corresponding to the west, middle and east of NKBC route. Significant differences in the species composition (one-way PERMANOVA and diversity indices (one-way ANOVA among the regions and communities were observed, while no statistically significant difference among the months was detected. The indicator species also varied among the communities, with Sternaspis scutata and Odontamblyopus rubicundus dominating the inshore community, Camatopsis rubida, Schizaster lacunosus and Craspidaster hesperus dominating the Kuroshio community, and Portunus argentatus, Champsodon snyderi and Coelorinchus multispinulosus dominating the offshore community. Some rare species (e.g., Neobythites sivicola may indicate the passage of the NKBC better than the indicator species. A redundancy analysis was used to describe the relationship between the macrofaunal species and environmental variables in this study. Water depth and turbidity played important roles in the distribution of the macrofauna. S. scutata and O. rubicundus were associated with high turbidity and shallow depth, while Plesionika

  18. Climatic variability of east Malaysia

    International Nuclear Information System (INIS)

    Camerlengo, A.L.; Saadon, M.N.; Awang, M.; Somchit, H.; Rang, L.Y.

    2001-01-01

    The objective of this paper is to learn the variability of atmospheric pressure, relative humidity and insolation in East Malaysia. The main results of our study are: (1) a gentle pressure gradient is observed at the east coast in the boreal winter, (2) smaller atmospheric pressure values are noted during the first inter-monsoon period all across East Malaysia, (3) lesser insolation values are observed in Sarawak and at the east coast during the boreal winter as compared to the boreal summer, and (4) a poleward increase of insolation is registered. (author)

  19. Swedish Cleantech Opportunities 2010

    Energy Technology Data Exchange (ETDEWEB)

    2011-07-01

    A market overview from the Swedish Energy Agency. 'Cleantech (short for clean technologies) refers to energy and environmentally friendly related technologies. Global demand for this kind of products continues to grow and cleantech can thus generate new jobs, growth and tax revenues. The Swedish Energy Agency is active in the energy segment of cleantech and support companies in their early stages of development. This market overview outlines the current status of the sector, in Sweden and globally. It also presents business leaders and innovators in this field.'

  20. Swedish Cleantech Opportunities 2010

    Energy Technology Data Exchange (ETDEWEB)

    2011-07-01

    A market overview from the Swedish Energy Agency. 'Cleantech (short for clean technologies) refers to energy and environmentally friendly related technologies. Global demand for this kind of products continues to grow and cleantech can thus generate new jobs, growth and tax revenues. The Swedish Energy Agency is active in the energy segment of cleantech and support companies in their early stages of development. This market overview outlines the current status of the sector, in Sweden and globally. It also presents business leaders and innovators in this field.'

  1. Population genetic structure and genetic diversity of Chinese pomfret at the coast of the East China Sea and the South China Sea.

    Science.gov (United States)

    Sun, Peng; Tang, Baojun; Yin, Fei

    2018-05-01

    The Chinese pomfret Pampus chinensis is one of the most economic and ecological important marine fish species in China. In the present study, the population genetic structure and genetic diversity of P. chinensis were evaluated from a total sample size of 180 individuals representing six populations from the East China Sea and the South China Sea using mitochondrial cytochrome c oxidase subunit I (COI) gene. A total of 24 variable sites (including 3 singleton sites and 21 parsimony information sites) were observed, and 18 haplotypes were defined. The haplotype diversity (Hd) of the populations ranged from 0.559 to 0.775, and the nucleotide diversity (π) ranged from 0.330 to 1.090%. Analysis of molecular variance (AMOVA) reveals that the main variation (66.02%) was among individuals within populations. The average pairwise differences and ϕ ST values indicated significant genetic differentiation between Dongxing population and the other populations. The results of the present study are helpful for the sustainable management and utilization of this species.

  2. 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.

  3. Gender-based discrimination as reflected in the laws of urinary segregation: Comparing facilities in South Africa’s major cities with those in East Coast cities in the United States of America

    Directory of Open Access Journals (Sweden)

    Renier Steyn

    2014-01-01

    Full Text Available International treaties, national legislation and local by-laws advocate the equal treatment of people of different genders, but there are still claims of gender-based discrimination. However, indicators of discrimination against women, including employment ratios and differences in income, show that great strides have been made in the recent past. These measures are, however, often biased. In this study a different, more exact and tangible method of detecting and describing discrimination is presented, based on the difference between the number of ablution facilities provided for each gender group in public spaces. Ablution facilities at airports, train stations and shopping centres in four major South African cities (N=128 were inspected. The same was done at six East Coast cities in the United States of America (USA; N=124. Medium to large differences in the respective number of facilities were found (eta2 .05 to .13 in South Africa, with women receiving fewer services than those for men. The same tendency was not found in the USA. These results suggest that, despite the progressive legislation and vigorous affirmative action applied in South Africa, South African women are still being discriminated against on a very concrete, tangible level.

  4. 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.

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

    International Nuclear Information System (INIS)

    2010-01-01

    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

  6. 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

  7. High resolution morphobathymetric analysis and short-term evolution of the upper part of the Capbreton submarine canyon (south-east Bay of Biscay - French Atlantic coast)

    Science.gov (United States)

    Gillet, Hervé; Mazières, Alaïs; Mulder, Thierry; Cremer, Michel

    2013-04-01

    The Capbreton Canyon stands out by its deep incision through continental shelf and slope and its present turbidite activity. The head of the canyon is anthropically disconnected from the Adour River since 1310 AD, but is located close enough to the coast to allow a direct supply by longshore drift. Sedimentary processes in upper part of the Capbreton Canyon are poorly documented. Several evidences, including sandy slide scars in the head, suggest that this area plays a major role in triggering downstream gravity currents). However, no modern sedimentary activity in the upper canyon had so far been evidenced. Our study is based on the analysis and comparison of several sets of multibeam bathymetric data acquired in 1998, 2010 and 2012 (up to 1.5 m resolution). The morphobathymetric analysis brought the following key observations: - The upper part of the canyon is characterised by a meandering talweg underlined by two kinds of terraces: (1) small elongated terraces standing only 10 to 15 m above the talweg axis and (2) large terraces standing 45 to 100 m above the talweg axis. - The regular 1° longitudinal slope of the talweg is interrupted by several 10 m high knickpoints. - The floor of the talweg shows some rough areas scattered with transversal bedforms similar to the sediment waves described in the Monterey Canyon upper part (Smith et al, 2005). The morphological evolutions in the upper part of the canyon over the last 14 years especially affect the floor of the talweg: - Between 1998 and 2010, we observe a downstream succession of accretion areas (up to 11m thick) and erosion areas (reaching -25 m). The largest and highest terraces remain stable over this period, whereas the smallest and lowest elongated terraces show active sedimentation (+5 to +8 m). - Difference between 2010 and 2012 DEMs reveals three localized erosion spots corresponding to 200 m backward stepping of the knickpoints. Such observation confirms the active headward erosion in this part of

  8. Coast Guard

    International Nuclear Information System (INIS)

    1991-09-01

    The 11-million gallon Exxon Valdez oil spill highlighted deficiencies in the nation's ability to contain and recover spilled oil. The Oil Pollution Act of 1990 represents a major effort by Congress to address these deficiencies and to clarify the roles and responsibilities of the private sector and the federal government in preventing, preparing for, and responding to oil spills. This report examines the Coast Guard's efforts to avoid unnecessary and wasteful duplication by coordinating with the private sector and others, including federal and state agencies, its plans to buy oil spill response equipment and the new responsibilities the act places on the private sector and the Coast Guard and if these responsibilities call for a shift in emphasis in Coast Guard oil spill response activities

  9. 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...... development, highlighting both the reasons for the rapid industrialization in the late 19th century and the subsequent shift from raw materials to human capital and knowledge as the main competitive advantages. The second part turns to the development of welfare state, stressing the gradual increase...... in benefits and coverage as well as the emphasis on universal rather than means-tested benefits. The final part suggests some policy conclusions for today's developing countries and emerging economies....

  10. The swedish challenge

    International Nuclear Information System (INIS)

    Tregouet, R.

    2006-01-01

    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.)

  11. 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...

  12. Sediment movement along the U.S. east coast continental shelf-I. Estimates of bottom stress using the Grant-Madsen model and near-bottom wave and current measurements

    Science.gov (United States)

    Lyne, V.D.; Butman, B.; Grant, W.D.

    1990-01-01

    Bottom stress is calculated for several long-term time-series observations, made on the U.S. east coast continental shelf during winter, using the wave-current interaction and moveable bed models of Grant and Madsen (1979, Journal of Geophysical Research, 84, 1797-1808; 1982, Journal of Geophysical Research, 87, 469-482). The wave and current measurements were obtained by means of a bottom tripod system which measured current using a Savonius rotor and vane and waves by means of a pressure sensor. The variables were burst sampled about 10% of the time. Wave energy was reasonably resolved, although aliased by wave groupiness, and wave period was accurate to 1-2 s during large storms. Errors in current speed and direction depend on the speed of the mean current relative to the wave current. In general, errors in bottom stress caused by uncertainties in measured current speed and wave characteristics were 10-20%. During storms, the bottom stress calculated using the Grant-Madsen models exceeded stress computed from conventional drag laws by a factor of about 1.5 on average and 3 or more during storm peaks. Thus, even in water as deep as 80 m, oscillatory near-bottom currents associated with surface gravity waves of period 12 s or longer will contribute substantially to bottom stress. Given that the Grant-Madsen model is correct, parameterizations of bottom stress that do not incorporate wave effects will substantially underestimate stress and sediment transport in this region of the continental shelf.

  13. Liebherr lifts off with east coast projects

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2004-11-01

    Liebherr is one of the world's leading manufacturers of construction machinery, and is the supplier of technically-innovative user-oriented products and services not only to the oil industry but also to other industries using heavy lifting equipment. The Newfoundland and Labrador offshore oil and gas sector has been a special springboard of success for the company; they have seven offshore cranes working on three installations, and as the White Rose floating production vessel sails to the Grand Banks in 2005, the number will increase to nine. The other cranes are on the Hibernia platform, the Terra Nova FPSO, and the Henry Goodrich drilling rig. Two of the cranes on the Terra Nova FPSO have a lift capacity of 40 tons, while a third crane mounted at the rear of the vessel has a 20 ton capacity. They are capable of performing loading operations in seas as high as three metres. These cranes are powerful, compact and maneuverable, and feature ultra-modern mobile crane technology that satisfies combined road and off-road operating requirements on construction sites of all kinds. 2 photos.

  14. Conventional - Frontier and east coast supply

    International Nuclear Information System (INIS)

    Morrell, G.R.

    1998-01-01

    An assessment of frontier basins in Canada with proven potential for petroleum resources was provided. A prediction of which frontier basin will become a major supplier of conventional light oil was made by examining where companies are investing in frontier exploration today. Frontier land values for five active frontier areas were discussed. These included the Grand Banks of Newfoundland, Nova Scotia Offshore, Western Newfoundland, the southern Northwest Territories and the Central Mackenzie Valley. The focus of this presentation was on three of these regions which are actually producing: Newfoundland's Grand Banks, offshore Nova Scotia and the Mackenzie Valley. Activities in each of these areas were reviewed. The Canada-Newfoundland Offshore Petroleum Board has listed Hibernia's reserves at 666 million barrels. The Sable Offshore Energy Project on the continental shelf offshore Nova Scotia proposes to develop 5.4 tcf of gas plus 75 million barrels of NGLs over a project life of 14 years. In the Mackenzie Valley there are at least three petroleum systems, including the 235 million barrel pool at Norman Wells. 8 refs., 1 tab., 3 figs

  15. The new East Coast natural gas market

    International Nuclear Information System (INIS)

    MacLean, I.; Cowan, N.

    1998-01-01

    Market demand for natural gas in Canada's Maritime provinces was discussed. The Atlantic market represents the largest potential region, currently without access to natural gas in Canada or the United States. Maritimes and Northeast Pipelines and the Sable Offshore Energy partners have made great efforts to introduce and market natural gas as well as to provide pipeline transportation services in the Maritimes and New England markets. Maritimes and Northeast Pipelines is a partnership project with Westcoast Energy, Mobil Oil, and Duke Energy. Theirs is the first pipeline project to deliver gas, but it will certainly not be the last gas project in the region. Maritimes and Northeast Pipelines now has 180,000 MMBtu/day of phased-in Canadian load committed to firm service agreements for delivery in the first 24 months of operation. In addition to these firm service agreements, an additional 60,000 MMBtu/day is signed for future lateral extensions to service emerging markets. figs

  16. Prevalence and determinants of antepartum depressive and anxiety symptoms in expectant mothers and fathers: results from a perinatal psychiatric morbidity cohort study in the east and west coasts of Malaysia.

    Science.gov (United States)

    Nasreen, Hashima E; Rahman, Jamalludin Ab; Rus, Razman Mohd; Kartiwi, Mira; Sutan, Rosnah; Edhborg, Maigun

    2018-06-15

    Research on antepartum psychiatric morbidities investigating depressive and anxiety symptoms in expectant mothers and fathers is lacking in low- and middle-income countries. This study aimed to estimate the prevalence of antepartum depressive, anxiety and co-occurring significant symptoms and explore the associated factors in a cross-section of Malaysian expectant mothers and fathers. We used cross-sectional data from a prospective cohort study of 911 expectant mothers and 587 expectant fathers during their third trimester of pregnancy, from health clinics of two states in the east and west coasts of Malaysia. The validated Malay version of Edinburgh Postnatal Depression Scale and the anxiety sub-scale of Depression, Anxiety and Stress Scale were used to measure the depressive and anxiety symptoms. Multiple logistic regression analyses identified the determinants of antepartum depressive and anxiety symptoms (ADS and AAS). Prevalence of ADS was 12.2% in expectant mothers and 8.4% in expectant fathers, while AAS was 28.8% in expectant mothers and 13.3% in expectant fathers, and co-occurring significant symptoms was 8.0% in expectant mothers and 4.0% in expectant fathers. Expectant mothers and fathers having perceived social/family support were less likely to suffer from ADS. Intimate partner violence, poor relationship with husbands, depression in earlier pregnancy and husband's depression in current pregnancy in expectant mothers, and living in rented house, sex preference for the unborn child, stressful life events and wife's depression in current pregnancy in expectant fathers were associated with a greater likelihood of ADS. The determinants for AAS were living in rented house and with parents/in-laws, poor relationship with husbands, restrictions during pregnancy and stressful life events for expectant mothers, and stressful life events and being unsupportive towards wives in household chores for expectant fathers. Both ADS and AAS are prevalent in expectant

  17. 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.

  18. Fluctuations in the East Asian monsoon recorded by pollen assemblages in sediments from the Japan Sea off the southwestern coast of Hokkaido, Japan, from 4.3 Ma to the present

    Science.gov (United States)

    Igarashi, Yaeko; Irino, Tomohisa; Sawada, Ken; Song, Lu; Furota, Satoshi

    2018-04-01

    We reconstructed fluctuations in the East Asian monsoon and vegetation in the Japan Sea region since the middle Pliocene based on pollen data obtained from sediments collected by the Integrated Ocean Drilling Program off the southwestern coast of northern Japan. Taxodiaceae conifers Metasequoia and Cryptomeria and Sciadopityacere conifer Sciadopitys are excellent indicators of a humid climate during the monsoon. The pollen temperature index (Tp) can be used as a proxy for relative air temperature. Based on changes in vegetation and reconstructed climate over a period of 4.3 Ma, we classified the sediment sequence into six pollen zones. From 4.3 to 3.8 Ma (Zone 1), the climate fluctuated between cool/moist and warm/moist climatic conditions. Vegetation changed between warm temperate mixed forest and cool temperate conifer forest. The Neogene type tree Carya recovered under a warm/moist climate. The period from 3.8 to 2.5 Ma (Zone 2) was characterized by increased Metasequoia pollen concentration. Warm temperate mixed forest vegetation developed under a cool/moist climate. The period from 2.5 to 2.2 Ma (Zone 3) was characterized by an abrupt increase in Metasequoia and/or Cryptomeria pollen and a decrease in warm broadleaf tree pollen, indicating a cool/humid climate. The Zone 4 period (2.2-1.7 Ma) was characterized by a decrease in Metasequoia and/or Cryptomeria pollen and an increase in cool temperate conifer Picea and Tsuga pollen, indicating a cool/moist climate. The period from 1.7 to 0.3 Ma (Zone 5) was characterized by orbital-scale climate fluctuations. Cycles of abrupt increases and decreases in Cryptomeria and Picea pollen and in Tp values indicated changes between warm/humid and cold/dry climates. The alpine fern Selaginella selaginoides appeared as of 1.6 Ma. Vegetation alternated among warm mixed, cool mixed, and cool temperate conifer forests. Zone 6 (0.3 Ma to present) was characterized by a decrease in Cryptomeria pollen. The warm temperate broadleaf

  19. Corporate Governance in the Swedish Banking Sector

    OpenAIRE

    Palmberg, Johanna

    2010-01-01

    This paper studies the corporate governance structure among Swedish banks. Who controls the Swedish banks and what characteristics does the Swedish banking sector have? Issues related to corporate governance such as ownership structure, board of directors and control-enhancing mechanisms will be studied. The Swedish banking law, how Swedish banks handled the financial crises and government measures to deal with the financial crisis is also analyzed.

  20. Swedish nuclear waste efforts

    International Nuclear Information System (INIS)

    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

  1. Eastward and northward components of ocean current and water temperature collected from moorings in North East Pacific Coast from 1973-01-05 to 1974-02-23 (NCEI Accession 0163985)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The University of Washington maintained moorings off the coast of Washington as part of the Continental Shelf Experiment 1973-74. Moorings were kept out for longer...

  2. Eastward and northward components of ocean current velocity collected from moorings in North East Pacific Coast from 1967-09-01 to 1969-10-16 (NCEI Accession 0163399)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The University of Washington recovered 8 current meters, B,C,N,O,S,V,Z,AA deployed on the continental shelf off the Washington coast. Current meters used were...

  3. Innovation in Swedish Restaurant Franchises

    OpenAIRE

    Loikkanen, Jenny; Mazura, Jekaterina; Schrader, Jelena

    2015-01-01

    Background – The franchising industry in Sweden has experienced a vast growth in the recent years, and it makes up a significant part of the Swedish economy. The restaurant industry accounts for a large amount of the Swedish franchises. Due to the dynamic business environment today, companies need to increasingly strive for improvement in order to sustain their competitive advantage and to enhance their performance. Innovation may be required, and franchises are no exceptions. However, due to...

  4. Swedish encapsulation station review

    International Nuclear Information System (INIS)

    Andersson, Sven Olof; Brunzell, P.; Heibel, R.; McCarthy, J.; Pennington, C.; Rusch, C.; Varley, G.

    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

  5. 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

  6. 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.

  7. The Swedish Energy Market 2005

    International Nuclear Information System (INIS)

    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

  8. Radiocaesium and polonium in seals from Swedish coastal waters

    International Nuclear Information System (INIS)

    Holm, E.A.B.; Leisvik, M.A.; Holm, E.A.B

    2004-01-01

    Radiocaesium, 137 Cs (T 1/2 = 30 a) and 210 Po (T 1/2 = 138 d) have been studied in tissues (muscle, liver, kidney and gonads/ovaries) from a large number of seals from the Baltic Sea and the Swedish west coast during 1995-2002. The Baltic Sea is a marginal sea with long residence time for dissolved compounds. Concentrations of radiocaesium increased 10 fold in the Baltic Sea following the Chernobyl accident, while concentrations of polonium can be supposed to be in equilibrium except for seasonal variations. The major food for seals in the Baltic proper is fish, while at the west coast other food stuff such as crustaceans play an important role. By supposing that the seals consume 5% of their body-weight per day and by using known data for caesium and polonium in fish the biological half-life in seals is estimated to 20 days for Caesium and 35 days for Polonium. Radiocaesium is evenly distributed in the organs of the seals and was about 100 Bq kg -1 in the Baltic Sea while at the west coast the concentrations were significantly lower, about 5-30 Bq kg -1 . Polonium shows the highest concentrations in kidney, about 100-200 Bq kg -1 d.w. in the Baltic sea and higher concentrations 100-1000 Bq kg -1 at the west coast. This reflects clearly the differences in food choice/availability in the different areas. The estimated maximal doses were 76 μSv per year to muscle from 137 Cs and 6.8 mSv from 210 Po to kidney. Seals constitute a good bio-marker for radioactivity in Swedish coastal waters. Concentration factors are higher for radiocaesium in the Baltic Sea due to lower salinity and consequently higher concentrations in fish compared to other areas, but lower for polonium than in areas where crustaceans also constitute an important foodstuff. (author)

  9. 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.

  10. Environmental assessment of Swedish agriculture

    International Nuclear Information System (INIS)

    Engstroem, Rebecka; Finnveden, Goeran; Wadeskog, Anders

    2007-01-01

    This article describes an environmental assessment of Swedish agriculture, including upstream and downstream effects. The analysis is based on environmentally extended input-output analysis, but it is also supplemented with data from other sources. The analysis shows that direct effects by the Swedish agriculture are the most important, while indirect effects from other sources including mobile and impacts abroad are also considerable. The most important impacts from Swedish agriculture according to the analysis are eutrophication, global warming and resource use. The agricultural sector produces a large share of the Swedish emissions causing both global warming and eutrophication. In addition, current agricultural practice causes problems with loss of biodiversity. The most important actors in the sector are agriculture itself, but also all actors using fossil fuels: primarily the transport sector and the energy sector. In addition, consumers are important since they can influence the composition of agricultural production. The analysis shows the importance of including upstream and downstream effects when analysing the environmental impacts from a sector. (author)

  11. Sulfur problems in Swedish agriculture

    Energy Technology Data Exchange (ETDEWEB)

    Johansson, O

    1959-01-01

    The present paper deals with some aspects of the sulfur situation in Swedish agriculture with special emphasis on the importance of and relationships among various sources of sulfur supply. An inventory of the sulfur content of Swedish soils and hay crops includes 649 soil samples and a corresponding number of hay samples from 59 locations. In a special investigation the samples were found to be representative of normal Swedish farm land. It is concluded that the amount of sulfur compounds in the air is the primary factor which determines the amount of sulfur added to the soil from the atmosphere. Compared with values obtained in other countries, the amount of sulfur added by the precipitation in Sweden is very low. The distribution in air and precipitation of sulfur from an industrial source was studied in a special investigation. An initial reason for the present study was the damage to vegetation caused by smoke from an industrial source. It was concluded that the average conditions in the vicinity of the industrial source with respect to smoke constituents in the air and precipitation were unfavorable only to the plants directly within a very narrow region. Relationships among the sulfur contents of air, of precipitation, of soils and of plants have been subject to special investigations. In the final general discussion and conclusions it is pointed out that the results from these investigations indicate evident differences in the sulfur status of Swedish soils. The present trend toward the use of more highly concentrated fertilizers poor in sulfur may be expected to cause a considerable change in the sulfur situation in Swedish agriculture. 167 references, 40 figures, 44 tables.

  12. 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.

  13. 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.

  14. Swedish mines. Underground exploitation methods

    International Nuclear Information System (INIS)

    Paucard, A.

    1960-01-01

    Between 1949 and 1957, 10 engineers of the Mining research and exploitation department of the CEA visited 17 Swedish mines during 5 field trips. This paper presents a compilation of the information gathered during these field trips concerning the different underground mining techniques used in Swedish iron mines: mining with backfilling (Central Sweden and Boliden mines); mining without backfilling (mines of the polar circle area). The following techniques are described successively: pillar drawing and backfilled slices (Ammeberg, Falun, Garpenberg, Boliden group), sub-level pillar drawing (Grangesberg, Bloettberget, Haeksberg), empty room and sub-level pillar drawing (Bodas, Haksberg, Stripa, Bastkarn), storage chamber pillar drawing (Bodas, Haeksberg, Bastkarn), and pillar drawing by block caving (ldkerberget). Reprint of a paper published in Revue de l'Industrie Minerale, vol. 41, no. 12, 1959 [fr

  15. Present-Day Influence of English on Swedish as Found in Swedish Job Advertisements.

    Science.gov (United States)

    Larson, Ben E.

    1990-01-01

    A brief analysis of job advertisements in Swedish newspapers notes the increasing trend toward the use of English rather than Swedish words for certain terms, attributing such use to the wish to show an international labor perspective. (five references) (CB)

  16. The Swedish satellite project Viking

    International Nuclear Information System (INIS)

    Hultqvist, B.

    1990-01-01

    The Swedish satellite project Viking is described and related to earlier missions. Some new operational characteristics are discussed, including the real-time data analysis campaigns that were an important part of the project. Some areas of important scientific impact of the project are also described. Viking was specially designed and equipped for investigation of plasma physical acceleration and other processes in the transition region between hot and cold plasma on auroral latitude magnetic field lines

  17. 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).

  18. Innovation Management in Swedish Municipalities

    OpenAIRE

    Wihlman, Thomas; Hoppe, Magnus; Wihlman, Ulla; Sandmark, Hélène

    2016-01-01

    Research on public sector innovation is still limited, and increased knowledge of innovation processes is needed. This article is a based on a study of the implementation of innovation policies in Swedish municipalities, and gives a first-hand, empirical view of some of the complexities of innovation in the public sector. The study took place in four municipalities in central Sweden. The municipalities varied in size and organisational forms. Interviews and policy documents were used for data...

  19. Swedish earthquakes and acceleration probabilities

    International Nuclear Information System (INIS)

    Slunga, R.

    1979-03-01

    A method to assign probabilities to ground accelerations for Swedish sites is described. As hardly any nearfield instrumental data is available we are left with the problem of interpreting macroseismic data in terms of acceleration. By theoretical wave propagation computations the relation between seismic strength of the earthquake, focal depth, distance and ground accelerations are calculated. We found that most Swedish earthquake of the area, the 1904 earthquake 100 km south of Oslo, is an exception and probably had a focal depth exceeding 25 km. For the nuclear power plant sites an annual probability of 10 -5 has been proposed as interesting. This probability gives ground accelerations in the range 5-20 % for the sites. This acceleration is for a free bedrock site. For consistency all acceleration results in this study are given for bedrock sites. When applicating our model to the 1904 earthquake and assuming the focal zone to be in the lower crust we get the epicentral acceleration of this earthquake to be 5-15 % g. The results above are based on an analyses of macrosismic data as relevant instrumental data is lacking. However, the macroseismic acceleration model deduced in this study gives epicentral ground acceleration of small Swedish earthquakes in agreement with existent distant instrumental data. (author)

  20. Energy efficiency in Swedish industry

    International Nuclear Information System (INIS)

    Zhang, Shanshan; Lundgren, Tommy; Zhou, Wenchao

    2016-01-01

    This paper assesses energy efficiency in Swedish industry. Using unique firm-level panel data covering the years 2001–2008, the efficiency estimates are obtained for firms in 14 industrial sectors by using data envelopment analysis (DEA). The analysis accounts for multi-output technologies where undesirable outputs are produced alongside with the desirable output. The results show that there was potential to improve energy efficiency in all the sectors and relatively large energy inefficiencies existed in small energy-use industries in the sample period. Also, we assess how the EU ETS, the carbon dioxide (CO_2) tax and the energy tax affect energy efficiency by conducting a second-stage regression analysis. To obtain consistent estimates for the regression model, we apply a modified, input-oriented version of the double bootstrap procedure of Simar and Wilson (2007). The results of the regression analysis reveal that the EU ETS and the CO_2 tax did not have significant influences on energy efficiency in the sample period. However, the energy tax had a positive relation with the energy efficiency. - Highlights: • We use DEA to estimate firm-level energy efficiency in Swedish industry. • We examine impacts of climate and energy policies on energy efficiency. • The analyzed policies are Swedish carbon and energy taxes and the EU ETS. • Carbon tax and EU ETS did not have significant influences on energy efficiency. • The energy tax had a positive relation with energy efficiency.

  1. 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, ...

  2. 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.

  3. 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

  4. The Swedish mutant barley collection

    International Nuclear Information System (INIS)

    1989-01-01

    Full text: The Swedish mutation research programme in barley began about 50 years ago and has mainly been carried out at Svaloev in co-operation with the institute of Genetics at the University of Lund. The collection has been produced from different Swedish high-yielding spring barley varieties, using the following mutagens: X-rays, neutrons, several organic chemical compounds such as ethyleneimine, several sulfonate derivatives and the inorganic chemical mutagen sodium azide. Nearly 10,000 barley mutants are stored in the Nordic Gene Bank and documented in databases developed by Udda Lundquist, Svaloev AB. The collection consists of the following nine categories with 94 different types of mutants: 1. Mutants with changes in the spike and spikelets; 2. Changes in culm length and culm composition; 3. Changes in growth types; 4. Physiological mutants; 5. Changes in awns; 6. Changes in seed size and shape; 7. Changes in leaf blades; 8. Changes in anthocyanin and colour; 9. Resistance to barley powdery mildew. Barley is one of the most thoroughly investigated crops in terms of induction of mutations and mutation genetics. So far, about half of the mutants stored at the Nordic Gene Bank, have been analysed genetically; They constitute, however, only a minority of the 94 different mutant types. The genetic analyses have given valuable insights into the mutation process but also into the genetic architecture of various characters. A number of mutants of two-row barley have been registered and commercially released. One of the earliest released, Mari, an early maturing, daylength neutral, straw stiff mutant, is still grown in Iceland. The Swedish mutation material has been used in Sweden, but also in other countries, such as Denmark, Germany, and USA, for various studies providing a better understanding of the barley genome. The collection will be immensely valuable for future molecular genetical analyses of clone mutant genes. (author)

  5. The Swedish mutant barley collection

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-07-01

    Full text: The Swedish mutation research programme in barley began about 50 years ago and has mainly been carried out at Svaloev in co-operation with the institute of Genetics at the University of Lund. The collection has been produced from different Swedish high-yielding spring barley varieties, using the following mutagens: X-rays, neutrons, several organic chemical compounds such as ethyleneimine, several sulfonate derivatives and the inorganic chemical mutagen sodium azide. Nearly 10,000 barley mutants are stored in the Nordic Gene Bank and documented in databases developed by Udda Lundquist, Svaloev AB. The collection consists of the following nine categories with 94 different types of mutants: 1. Mutants with changes in the spike and spikelets; 2. Changes in culm length and culm composition; 3. Changes in growth types; 4. Physiological mutants; 5. Changes in awns; 6. Changes in seed size and shape; 7. Changes in leaf blades; 8. Changes in anthocyanin and colour; 9. Resistance to barley powdery mildew. Barley is one of the most thoroughly investigated crops in terms of induction of mutations and mutation genetics. So far, about half of the mutants stored at the Nordic Gene Bank, have been analysed genetically; They constitute, however, only a minority of the 94 different mutant types. The genetic analyses have given valuable insights into the mutation process but also into the genetic architecture of various characters. A number of mutants of two-row barley have been registered and commercially released. One of the earliest released, Mari, an early maturing, daylength neutral, straw stiff mutant, is still grown in Iceland. The Swedish mutation material has been used in Sweden, but also in other countries, such as Denmark, Germany, and USA, for various studies providing a better understanding of the barley genome. The collection will be immensely valuable for future molecular genetical analyses of clone mutant genes. (author)

  6. The Swedish sounding rocket programme

    International Nuclear Information System (INIS)

    Bostroem, R.

    1980-01-01

    Within the Swedish Sounding Rocket Program the scientific groups perform experimental studies of magnetospheric and ionospheric physics, upper atmosphere physics, astrophysics, and material sciences in zero g. New projects are planned for studies of auroral electrodynamics using high altitude rockets, investigations of noctilucent clouds, and active release experiments. These will require increased technical capabilities with respect to payload design, rocket performance and ground support as compared with the current program. Coordination with EISCAT and the planned Viking satellite is essential for the future projects. (Auth.)

  7. 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 behaviour of the parasites were studied after the termination of hibernation. Twelve species of parasites were found. Six of them, Polystoma integerrimum, Pleurogenes claviger (Trematoda), Rhabdias bufonis, Oswaldocruzia filiformis, Cosmocerca ornata and Oxysomatium brevicauda- tum (Nematoda), have...... not previously been reported from Sweden. The late Prof. O. Nybelin's unpublished records of parasites found in Swedish amphibians are also given....

  8. 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.

  9. 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

  10. 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

  11. Coast Guard Compass

    Science.gov (United States)

    looks on as Adm. Charles Ray thanks Adm. Chuck Michel for his service as the 30th vice commandant of the commandant Adm. Charles W. Ray relieved Adm. Charles D. Michel as vice commandant of the U.S. Coast Guard by . Following graduation and commissioning as an officer in the Coast Guard, Wright will be heading to the

  12. 77 FR 35855 - Safety Zone, Temporary Change for Recurring Fifth Coast Guard District Fireworks Displays...

    Science.gov (United States)

    2012-06-15

    ... 1625-AA00 Safety Zone, Temporary Change for Recurring Fifth Coast Guard District Fireworks Displays; Northwest Harbor (East Channel) and Tred Avon River, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final... Channel), Patapsco River, and Tred Avon River during the event. DATES: This rule is effective from 8 p.m...

  13. Algal blooms: a perspective from the coasts of India

    Digital Repository Service at National Institute of Oceanography (India)

    DeSilva, M.S.; Anil, A.C.; Naik, R.K.; DeCosta, P.M.

    Algal blooms have been documented along the west and east coasts of India. A review of bloom occurrences in Indian waters from 1908 to 2009 points out that a total of 101 cases have been reported. A comparison of the bloom cases reported before...

  14. 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...

  15. The Swedish wood fuel market

    International Nuclear Information System (INIS)

    Hillring, Bengt

    1999-01-01

    In Sweden, wood fuels are traditionally used in the Swedish forest products industry and for heating of single-family houses. More recently they are also become established as an energy source for district heating and electricity production. Energy policy, especially the energy taxation system, has favoured wood fuels and other biofuels, mainly for environmental reasons. There is now an established commercial market for wood fuels in the district heating sector, which amounts to 45 PJ and is growing 20 per cent annually. Price levels have been stable in current prices for a decade, mainly because of good access to wood fuels. Price levels are dominated by production costs on a market that is largely governed by the buyer. It is expected that the use of wood fuels will increased in Sweden in the future, which will push a further development of this section on the market and bring about technological changes in the area. (Author)

  16. Calling computers names in Swedish

    International Nuclear Information System (INIS)

    Carlsson, Johan

    2017-01-01

    I very much enjoyed reading Jim Fleming’s article on Carl-Gustaf Rossby and the seminal contributions Rossby made to meteorology. Furthermore, the otherwise excellent article has two errors. Something must have gotten lost in translation to cause Fleming to claim that “Rossby pursued numerical weather prediction in Sweden in an era in which there was no Swedish word for digital computer.” With applied mathematician Germund Dahlquist, Rossby developed a weather model for the Binär Elektronisk Sekvens Kalkylator (BESK; Binary Electronic Sequence Calculator). Designed and built in Sweden, BESK was the world’s fastest computer when it became operational in 1953. From September 1954, BESK weather simulations enabled routine 24-hour national forecasts.

  17. 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

  18. 78 FR 24677 - Safety Zone; XA The Experimental Agency Fireworks, Pier 34, East River, NY

    Science.gov (United States)

    2013-04-26

    ... Final Rule This rule establishes a temporary safety zone on the navigable waters of the East River, in... Fireworks, Pier 34, East River, NY. (a) Regulated Area. The following area is a temporary safety zone: all... 1625-AA00 Safety Zone; XA The Experimental Agency Fireworks, Pier 34, East River, NY AGENCY: Coast...

  19. 77 FR 28253 - Safety Zone; America's Cup World Series, East Passage, Narragansett Bay, RI

    Science.gov (United States)

    2012-05-14

    ...-AA00 Safety Zone; America's Cup World Series, East Passage, Narragansett Bay, RI AGENCY: Coast Guard... navigable waters of the East Passage, Narragansett Bay, Rhode Island, during the America's Cup World Series... rulemaking (NPRM) entitled ``Safety Zones; America's Cup World Series, East Passage, Narragansett Bay, RI...

  20. Biomass and Swedish energy policy

    International Nuclear Information System (INIS)

    Johansson, Bengt

    2001-01-01

    The use of biomass in Sweden has increased by 44% between 1990 and 1999. In 1999 it was 85 TWh, equivalent to 14% of the total Swedish energy supply. The existence of large forest industry and district heating systems has been an essential condition for this expansion. The tax reform in 1991 seems, however, to have been the most important factor responsible for the rapid bioenergy expansion. Through this reform, the taxation of fossil fuels in district heating systems increased by approximately 30-160%, depending on fuel, whereas bioenergy remained untaxed. Industry is exempted from the energy tax and pays reduced carbon tax. No tax is levied on fossil fuels used for electricity production. Investment grants have existed for biomass-based electricity production but these grants have not been large enough to make biomass-based electricity production economically competitive in a period of falling electricity prices. Despite this, the biomass-based electricity production has increased slightly between 1990 and 1999. A new taxation system aiming at a removal of the tax difference between the industry, district heating and electricity sectors has recently been analysed by the Swedish government. One risk with such a system is that it reduces the competitiveness for biomass in district heating systems as it seems unlikely that the taxes on fossil fuels in the industry and electricity sectors will increase to a level much higher than in other countries. A new system, based on green certificates, for supporting electricity from renewable energy sources has also been proposed by the government.

  1. 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.

  2. 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...

  3. Outline of Swedish activities on LWR fuel

    Energy Technology Data Exchange (ETDEWEB)

    Grounes, M [Studsvik Nuclear, Nykoeping (Sweden); Roennberg, G [OKG AB (Sweden)

    1997-12-01

    The presentation outlines the Swedish activities on LWR fuel and considers the following issues: electricity production; performance of operating nuclear power plants; nuclear fuel cycle and waste management; research and development in nuclear field. 4 refs, 4 tabs.

  4. Big problems for Swedish nuclear industry

    International Nuclear Information System (INIS)

    Holmstroem, Anton; Runesson, Linda

    2006-01-01

    A report of the problems for Swedish nuclear industry the summer of 2006. A detailed description of the 25th of July incident at Forsmark 1 is provided. The incident was classified as level two on the INIS scale. The other Swedish nuclear plants were subject to security evaluations in the aftermath, and at Forsmark 2 similar weaknesses were found in the security system (ml)

  5. Swedish High-End Apparel Online

    OpenAIRE

    Hansson, Christoffer; Grabe, Thomas; Thomander, Karolina

    2010-01-01

    The study aims to through a qualitative case study describe how six Swedish high-end apparel companies attributed as part of “the Swedish fashion wonder” with online distribution have been affected by six chosen factors. The six factors presented are extracted from previous studies and consist of customer relationships, intermediary relationships, pricing, costs and revenue, competitors and impact on the brand. The results show that customer relationships is an important factor that most comp...

  6. Factors for successful improvement of Swedish healthcare

    OpenAIRE

    Olsson, Jesper

    2005-01-01

    The Swedish OCM, developed by an Integrative Group Process, was found to be a valid model able to distinguish successful from unsuccessful organizations in terms of improvement. A majority of healthcare organizations applied the Internal Collaborative strategy which lacks the patient centered task alignment characterizing those organizations predicted to be successful by their relatively superior Swedish OCM score. Managers tend to overestimate the prospects of organizationa...

  7. Individual doses from radionuclides released to the Baltic coast

    International Nuclear Information System (INIS)

    Bergstroem, U.; Nordlinder, S.

    1991-01-01

    Individual doses to critical groups from a continuous unit release of nuclides from high-level waste to a coast area were calculated. The selection of nuclides for this study was based on experience of their importance from a radiological point of view. The coastal area should be representative for average conditions along the Swedish Baltic coast. The costal area was simulated in the model by compartments for water and sediment, respectively. Six exposure pathways for activity from the water and sediment reservoirs were considered. The ecosystem was assumed to be similar to present conditions in Sweden. This was also the case concerning diet and living habits. In addition, the doses from naturally occurring nuclides in the uranium decay chains were calculated, based on natural levels. The calculations were carried out with the BIOPATH and PRISM codes. The latter code was used to obtain the uncertainty in the results due to the uncertainty in the input parameter values. (au) (34 refs., 15 tbls.)

  8. Climatic signals and frequencies in the Swedish Time Scale, River Aangermanaelven, Central Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Sander, Mikkel

    2003-03-01

    Any future climate variation forced by human activities will be superimposed on the background of natural climate variation. Therefore, before interpreting the present climate and addressing future climate scenarios some knowledge of past climate is necessary. This thesis offers a rare glimpse into a long record of fluvial activity in Central Sweden and illuminates some of the possible forcing agent behind past (and future) discharge variation. Along the Swedish East Coast varved deposits of sand silt and clay couplets make up a chronology, which extend from the present into the Late Glacial. This chronology is known as the Swedish Time Scale (STS) and the c. 8000 varves were deposited in River Aangermanaelven, Central Sweden. Of these varves, the last c. 2000 years are considered secure in terms of coherent chronology and internal thickness variation. A 2000 year long geometric mean varve thickness series was calculated to account for the internal thickness variation, which is postulated to form a proxy for fluvial sediment transport. Geometric mean varve thickness was compared to observed maximum daily annual discharge Qmax (1909-1971 AD) and the relationship expressed in a power equation. Thus, a reconstruction of past discharge for the last 2000 years could be produced. Extreme reconstructed discharge events were shown to be reasonable, considering the range of the observed discharge. Observed Qmax normally occurs during the snow melt flood. Thus it is reasonable to attribute the variation in reconstructed Qmax to the snow melt flood and, therefore, to melt water generation. Accumulated observed winter precipitation data from eleven meteorological stations from within and in the vicinity of the Aangermanaelven catchment were compared to Qmax. Nine time series shared variation with Qmax and were complied into an average accumulated winter precipitation series. This series shares c. 40% of its variation with Qmax (observed and reconstructed) and it is reasonable

  9. Estimating Swedish biomass energy supply

    International Nuclear Information System (INIS)

    Johansson, J.; Lundqvist, U.

    1999-01-01

    Biomass is suggested to supply an increasing amount of energy in Sweden. There have been several studies estimating the potential supply of biomass energy, including that of the Swedish Energy Commission in 1995. The Energy Commission based its estimates of biomass supply on five other analyses which presented a wide variation in estimated future supply, in large part due to differing assumptions regarding important factors. In this paper, these studies are assessed, and the estimated potential biomass energy supplies are discusses regarding prices, technical progress and energy policy. The supply of logging residues depends on the demand for wood products and is limited by ecological, technological, and economic restrictions. The supply of stemwood from early thinning for energy and of straw from cereal and oil seed production is mainly dependent upon economic considerations. One major factor for the supply of willow and reed canary grass is the size of arable land projected to be not needed for food and fodder production. Future supply of biomass energy depends on energy prices and technical progress, both of which are driven by energy policy priorities. Biomass energy has to compete with other energy sources as well as with alternative uses of biomass such as forest products and food production. Technical progress may decrease the costs of biomass energy and thus increase the competitiveness. Economic instruments, including carbon taxes and subsidies, and allocation of research and development resources, are driven by energy policy goals and can change the competitiveness of biomass energy

  10. 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.

  11. Safety Assessment - Swedish Nuclear Power Plants

    Energy Technology Data Exchange (ETDEWEB)

    Kjellstroem, B. [Luleaa Univ. of Technology (Sweden)

    1996-12-31

    After the reactor accident at Three Mile Island, the Swedish nuclear power plants were equipped with filtered venting of the containment. Several types of accidents can be identified where the filtered venting has no effect on the radioactive release. The probability for such accidents is hopefully very small. It is not possible however to estimate the probability accurately. Experiences gained in the last years, which have been documented in official reports from the Nuclear Power Inspectorate indicate that the probability for core melt accidents in Swedish reactors can be significantly larger than estimated earlier. A probability up to one in a thousand operating years can not be excluded. There are so far no indications that aging of the plants has contributed to an increased accident risk. Maintaining the safety level with aging nuclear power plants can however be expected to be increasingly difficult. It is concluded that the 12 Swedish plants remain a major threat for severe radioactive pollution of the Swedish environment despite measures taken since 1980 to improve their safety. Closing of the nuclear power plants is the only possibility to eliminate this threat. It is recommended that until this is done, quantitative safety goals, same for all Swedish plants, shall be defined and strictly enforced. It is also recommended that utilities distributing misleading information about nuclear power risks shall have their operating license withdrawn. 37 refs.

  12. Safety Assessment - Swedish Nuclear Power Plants

    International Nuclear Information System (INIS)

    Kjellstroem, B.

    1996-01-01

    After the reactor accident at Three Mile Island, the Swedish nuclear power plants were equipped with filtered venting of the containment. Several types of accidents can be identified where the filtered venting has no effect on the radioactive release. The probability for such accidents is hopefully very small. It is not possible however to estimate the probability accurately. Experiences gained in the last years, which have been documented in official reports from the Nuclear Power Inspectorate indicate that the probability for core melt accidents in Swedish reactors can be significantly larger than estimated earlier. A probability up to one in a thousand operating years can not be excluded. There are so far no indications that aging of the plants has contributed to an increased accident risk. Maintaining the safety level with aging nuclear power plants can however be expected to be increasingly difficult. It is concluded that the 12 Swedish plants remain a major threat for severe radioactive pollution of the Swedish environment despite measures taken since 1980 to improve their safety. Closing of the nuclear power plants is the only possibility to eliminate this threat. It is recommended that until this is done, quantitative safety goals, same for all Swedish plants, shall be defined and strictly enforced. It is also recommended that utilities distributing misleading information about nuclear power risks shall have their operating license withdrawn. 37 refs

  13. Redistributive effects of Swedish health care finance.

    Science.gov (United States)

    Gerdtham, U G; Sundberg, G

    1998-01-01

    This paper investigates the redistributive effects of the Swedish health care financing system in 1980 and 1990 for four different financial sources: county council taxes, payroll taxes, direct payments and state grants. The redistributive effects are decomposed into vertical, horizontal and 'reranking' segments for each of the four financial sources. The data used are based on probability samples of the Swedish population, from the Level of Living Survey (LNU) from 1981 and 1991. The paper concludes that the Swedish health care financing system is weakly progressive, although direct payments are regressive. There is some horizontal inequity and 'reranking', which mainly comes from the county council taxes, since those tax rates vary for each county council. The implication is that, to some extent, people with equal incomes are treated unequally.

  14. FISHERMEN ALLEVIATION POVERTY MODEL IN THE NORTH COASTAL EAST JAVA

    Directory of Open Access Journals (Sweden)

    Roziana Ainul Hidayati

    2011-12-01

    Full Text Available Poverty is a multidimensional problem that the approach to eradicate poverty must also be multidimensional. The study aims to formulate a model of poverty alleviation in coastal fishing in the North Coast of East Java. Grounded research approach used to determine the causes, impacts and implications of poverty fishermen. The results showed that the main cause of poverty that occurred in the three districts in East Java's north coast is different from one another. In Gresik district, the major cause of poverty is law enforcements that do not support fishermen and overfishing. While Lamongan more due to low fish prices and capital problems. While in Tuban fishermen due to limited infrastructure and lazy and extravagant lifestyle of the fishermen. These differences lead to different coping strategies so that later can form a concept model of poverty alleviation North Coast fishermen in East Java.

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

    African Journals Online (AJOL)

    Abel

    vital sea lines of communication and trade interest, and the severity of the crisis has compelled .... Politics or Comparative Analysis include the notion of the actual act of comparison. It encapsulates a ..... and other material on board. In some ...

  16. 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...

  17. [East coast activity : updates and opportunities for service companies

    International Nuclear Information System (INIS)

    Smithers, F.

    1998-01-01

    A review of the business principles of major suppliers to the petroleum industry operating in the Atlantic offshore was presented. Secunda Marine Services Ltd. is a major supplier to the development of the Sable Offshore Energy Project (SOEP). The company was also actively involved in the development of the Panuke Cohasset Field in 1990. Involvement in that project was a stepping stone to the current involvement in the SOEP and to their successful bidding on the Terra Nova Project. It is predicted that given the potential of the various major plays off Atlantic Canada, expenditures over the next decade or so could be in the tens of billions of dollars. Quality, service and price will continue to be the factors that determine the success or failure of service companies. Secunda expects to continue having a large share of that development and positive impact on the local economy in Nova Scotia

  18. [East coast activity : updates and opportunities in the service sector

    International Nuclear Information System (INIS)

    Shaw, B.

    1998-01-01

    The experience of the Shaw Group Ltd. in becoming an active supplier and participant in the Sable Offshore Energy Project was described. The Nova Scotia company began in 1861 as a small manufacturer of clay brick and tile. In order to ensure the company's long-term growth, the company began to diversify in the 1960s into fields such as concrete pipe and industrial aggregate production, transportation and community development. In 1975, they began looking into the potential of getting into the pipe coating business for the offshore petroleum industry. The process began with a search for a partner. Today, the company is responsible for the the epoxy and heavy-weight coating on subsea gathering lines and the main line from Sable Island to the mainland. In addition, the Shaw group of companies provide the full spectrum of management expertise, including purchasing, financial control, health and safety planning, labour procurement and the promotion of Nova Scotian and Canadian content throughout the project. The success of the Shaw Group in penetrating the oil and gas industry developments in eastern Canada should be an object lesson to all local companies that although initially some opportunities may appear to be beyond the scope and capabilities of local companies, imagination and willingness to take the risk to convert a problem into an opportunity can render even relatively small enterprises able to participate in major developments

  19. 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...

  20. exploring timber supply on the east coast of Madagascar

    African Journals Online (AJOL)

    is restricted, management of tree resources outside of the protec- ted area .... cessful seed dispersion in many cases (De Wilde et al. 2012). ... subsistence strategy and are, arguably, complementary to native species, in terms ... The following key concepts ..... rabe and Ambatobe for their helpful cooperation and hospitality.

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

    African Journals Online (AJOL)

    testing of the infection and tre:ltment method of immunization against ECF. This method has now been introduced on private farms and it is accepted in ... on days 0 and 4 of sporozoite stahilatc inoculation. This regime of chemotherapy was ...

  2. 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.

    .8◦N for the M2 tide (Haren, 2005; Alford et al., 2007) and 14.52◦N and 13.44◦N for the K1 andO1 tides, respectively (Xie et al, 2009; sun et al., 2011; Xie et al, 2011). The critical latitude for the semi-diurnal tide is north of the basin boundary... the southwest monsoon. Continental Shelf Research 11, 1397–1408. Sindhu, M. 2012. Numerical Modeling of Tides and Storm Surges in the Bay of Bengal. Ph.D. Thesis. Goa University, India. Sun, Lu., Maas., Zheng, Quanan., Wang, Dongxiao., Hu, Jianyu., Tai, Chang...

  3. Canada's east coast offshore oil and gas industry: a backgrounder

    International Nuclear Information System (INIS)

    Bott, R.

    1999-06-01

    Another of the backgrounder series published by the Petroleum Communication Foundation, this booklet describes Canada's offshore oil and natural gas operations in the North Atlantic Ocean, specifically in the Hibernia (off Newfoundland, crude oil), Terra Nova (off Newfoundland, crude oil), Cohasset-Panuke (off Nova Scotia, crude oil) and Sable Island (off Nova Scotia, natural gas) fields. Together, these project represent an investment of more than 10 billion dollars and constitute a growing portion of Canada's 400,000 cubic metres of crude oil and natural gas liquids per day production. The booklet explains the importance of the offshore oil and natural gas industry to Canada, the benefits accruing to the maritime provinces locally, prospects for future offshore oil and natural gas development and provides a brief summary of each of the four current major projects. The booklet also provides an overview of the facilities required for offshore energy projects, environmental impacts and safeguards, exploration, drilling, production, processing and transportation aspects of offshore oil and gas projects. 9 refs, photos

  4. 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

    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 ...

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

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, B.P.; RameshBabu, V.

    . The near bottom region in the offshore area, rather than the nearshore area, seems to be promising dumping ground for industrial waste material during winter period when the thermal inversion in the water column are major mechanisms of vertical mixing...

  6. 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...

  7. African Muslim Youth and the Middle East

    DEFF Research Database (Denmark)

    Ihle, Annette Haaber

    this African tradition of religious scholarship in the Middle East. The paper will, with the help of Pierre Bourdieu's notion of forms of capital related to various fields, analyse the challenges which Muslim students encounter during their stay in the Middle East and the forms of capital they bring back......, marked by economic decline and political instability. In Africa a weak or even failed state often means that young people have in reality no access to political, educational or economic positions and resources. In some countries like Nigeria, Ghana and the Ivory Coast the marginalisation of the youth...

  8. Tensions in Stakeholder Relations for a Swedish Football Club

    DEFF Research Database (Denmark)

    Junghagen, Sven

    2018-01-01

    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...

  9. Risk management in Swedish hedge funds

    OpenAIRE

    Fri, Samuel; Nilsson, Joakim

    2011-01-01

    Background: Risk management has always been a complex topic, especially when it comes to hedge funds. Since hedge funds are able to utilize many kinds of financial instruments it is difficult to find a risk management strategy that goes well with them. Not much research regarding the Swedish hedge fund industry and its risk management has been done; hence we find it an interesting topic to focus this thesis on. Purpose: The purpose of this thesis is to increase the knowledge of how Swedish he...

  10. Patient exposures in Swedish diagnostic radiology

    International Nuclear Information System (INIS)

    Bengtsson, G.; Blomgren, P.-G.; Bergman, K.; Aaberg, L.

    1977-05-01

    Doses to about 1000 Swedish patients in 13 hospitals and several photofluorographic and dental installations were measured. The measurements comprised radiation quality, exposure-area product and doses to a few parts of the body where dosimeters could be placed. Calculations yielded energy imparted as well as doses to the thyroid, mammae, lungs, bone marrow, ovaries and testes. The possibility of reducing patientdoses is discussed. The radiation risk to the Swedish population isestimated,based on mean annual collective dose per individual for different body organs.(K.K.)

  11. The Swedish Blood Pass project.

    Science.gov (United States)

    Berglund, B; Ekblom, B; Ekblom, E; Berglund, L; Kallner, A; Reinebo, P; Lindeberg, S

    2007-06-01

    Manipulation of the blood's oxygen carrying capacity (CaO(2)) through reinfusion of red blood cells, injections of recombinant erythropoietin or by other means results in an increased maximal oxygen uptake and concomitantly enhanced endurance performance. Therefore, there is a need to establish a system--"A Blood Pass"--through which such illegal and unethical methods can be detected. Venous blood samples were taken under standardized conditions from 47 male and female Swedish national and international elite endurance athletes four times during the athletic year of the individual sport (beginning and end of the preparation period and at the beginning and during peak performance in the competition period). In these samples, different hematological values were determined. ON(hes) and OFF(hre) values were calculated according to the formula of Gore et al. A questionnaire regarding training at altitude, alcohol use and other important factors for hematological status was answered by the athletes. There were some individual variations comparing hematological values obtained at different times of the athletic year or at the same time in the athletic year but in different years. However, the median values of all individual hematological, ON(hes) and OFF(hre), values taken at the beginning and the end of the preparation or at the beginning and the end of the competition period, respectively, as well as median values for the preparation and competition periods in the respective sport, were all within the 95% confidence limit (CI) of each comparison. It must be mentioned that there was no gender difference in this respect. This study shows that even if there are some individual variations in different hematological values between different sampling times in the athletic year, median values of important hematological factors are stable over time. It must be emphasized that for each blood sample, the 95% CI in each athlete will be increasingly narrower. The conclusion is that

  12. Radiotracers in Swedish Steel Industry

    Energy Technology Data Exchange (ETDEWEB)

    Eriksson, I.; Erwall, L. G. [Isotope Techniques Laboratory, Stockholm (Sweden); Nyquist, O. [Surahammars Bruks AB, Surahammar (Sweden)

    1967-06-15

    Recent tracer investigations in Swedish steel plants have mainly dealt with problems concerning uon-metallic inclusions, slag weight determination and - labelling of special steel qualities for identification. Suspected inclusion sources, such as furnace slag, ladle-bottom mortar and some brick materials as stopper, nozzle.and channel bricks have been labelled radioactively in different ways. The labelling technique has been studied for the different systems and a new method was developed for brick materials. This includes vacuum impregnation with an aqueous solution of the inactive tracer, reheating to 1300 Degree-Sign C and neutron-irradiation in a reactor. A sufficiently homogeneous labelling of the material was obtained in this way. The tracer used was terbium, which was added as the nitrate and then decomposed to oxide during the heating process. The oxide is strongly bound to the ceramic material. The number of radioactive inclusions was determined by.autoradiography, and related to the total number pf inclusions, obtained by visual slag-counting, to give the percentage of inclusions originating from the labelled object. Some investigations have been made using simultaneous labelling of two or more sources. It seems to be difficult, however, to measure separately more than two tracers: one short-lived (e.g. 140La) and one long-lived (e.g. {sup 160}Tb). The slag weight determinations were made using the isotope dilution technique with {sup 131}Ba and {sup 140}La as tracers. A difference in slag weight is sometimes obtained. An attempt is made to explain these deviations. The material transport through a blast furnace has been followed by using a piece of graphite, labelled with {sup 140}La{sub 2}O{sub 3}, and measuring the radiation intensity outside the furnace walls and in the tuyere. Studies have been made to determine suitable radiotracers for labelling of steel for subsequent identification. Up to three different isotopes can be used simultaneously

  13. 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.

  14. 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…

  15. Are Boys Discriminated in Swedish High Schools?

    Science.gov (United States)

    Hinnerich, Bjorn Tyrefors; Hoglin, 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. We rigorously 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…

  16. 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...

  17. Strontium 90 in Swedish dairy milk 1978

    International Nuclear Information System (INIS)

    Gillberg-Wickman, M.; Oestergren, I.

    1980-01-01

    The contamination of strontium-90 in Swedish milk during 1978 is practically the same as in 1977. The country-wide mean ratio of strontium-90 to calcium in milk is 0.12 Bq 90 Sr(gCa) -1 , based on monthly determinations of samples obtained from 8 dairy plants situated throughout the country. (author)

  18. Measuring Syntactic Complexity in Spontaneous Spoken Swedish

    Science.gov (United States)

    Roll, Mikael; Frid, Johan; Horne, Merle

    2007-01-01

    Hesitation disfluencies after phonetically prominent stranded function words are thought to reflect the cognitive coding of complex structures. Speech fragments following the Swedish function word "att" "that" were analyzed syntactically, and divided into two groups: one with "att" in disfluent contexts, and the other with "att" in fluent…

  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. 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…

  1. 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.

  2. 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

    ...-AA00 Safety Zone; Second Annual Space Coast Super Boat Grand Prix, Atlantic Ocean, Cocoa Beach, FL... temporary safety zone on the waters of the Atlantic Ocean east of Cocoa Beach, Florida during the Second... Atlantic Ocean east of Cocoa Beach, Florida. Approximately 30 high-speed power boats will be participating...

  3. 77 FR 15006 - Special Local Regulations; Third Annual Space Coast Super Boat Grand Prix, Atlantic Ocean, Cocoa...

    Science.gov (United States)

    2012-03-14

    ...-AA08 Special Local Regulations; Third Annual Space Coast Super Boat Grand Prix, Atlantic Ocean, Cocoa... proposes to establish special local regulations on the waters of the Atlantic Ocean east of Cocoa Beach... waters of the Atlantic Ocean east of Cocoa Beach, Florida. Approximately 30 high- speed power boats are...

  4. 78 FR 25574 - Special Local Regulations; Third Annual Space Coast Super Boat Grand Prix, Atlantic Ocean; Cocoa...

    Science.gov (United States)

    2013-05-02

    ...-AA08 Special Local Regulations; Third Annual Space Coast Super Boat Grand Prix, Atlantic Ocean; Cocoa... establishing a special local regulation on the waters of the Atlantic Ocean east of Cocoa Beach, Florida during... event will be held on the waters of the Atlantic Ocean east of Cocoa Beach, Florida. Approximately 30...

  5. Processing Relative Clause Extractions in Swedish

    Directory of Open Access Journals (Sweden)

    Damon Tutunjian

    2017-12-01

    Full Text Available Relative clauses are considered strong islands for extraction across languages. Swedish comprises a well-known exception, allegedly allowing extraction from relative clauses (RCE, raising the possibility that island constraints may be subject to “deep variation” between languages. One alternative is that such exceptions are only illusory and represent “surface variation” attributable to independently motivated syntactic properties. Yet, to date, no surface account has proven tenable for Swedish RCEs. The present study uses eyetracking while reading to test whether the apparent acceptability of Swedish RCEs has any processing correlates at the point of filler integration compared to uncontroversial strong island violations. Experiment 1 tests RCE against licit that-clause extraction (TCE, illicit extraction from a non-restrictive relative clause (NRCE, and an intransitive control. For this, RCE was found to pattern similarly to TCE at the point of integration in early measures, but between TCE and NRCE in total durations. Experiment 2 uses RCE and extraction from a subject NP island (SRCE to test the hypothesis that only non-islands will show effects of implausible filler-verb dependencies. RCE showed sensitivity to the plausibility manipulation across measures at the first potential point of filler integration, whereas such effects were limited to late measures for SRCE. In addition, structural facilitation was seen across measures for RCE relative to SRCE. We propose that our results are compatible with RCEs being licit weak island extractions in Swedish, and that the overall picture speaks in favor of a surface rather than a deep variation approach to the lack of island effects in Swedish RCEs.

  6. 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.

  7. South-coast cyclone in Japan during El Niño-caused warm winters

    Science.gov (United States)

    Ueda, Hiroaki; Amagai, Yuusuke; Hayasaki, Masamitsu

    2017-05-01

    La Niña conditions during boreal winter sometimes brings excessive snowfall in Japan, especially on the East Sea/Sea of Japan coastal and mountain areas through intensified northwesterly cold winds caused by La-Niña related atmospheric teleconnection. Meanwhile, snowfall events also increase in the Pacific coast area of Japan during the El Niño state due to extratropical cyclones passing along the south coast of Japan (hereafter referred to as South-coast cyclone). In the present study, we investigated year-to-year snowfall/rainfall variations based on meteorological station data and cyclone tracks identified by using the Japanese 55-year Reanalysis. The result clearly indicates increase of the South-coast cyclone during El Niño-developing winters, which is consistent with excessive snow-fall in the northern part of the Pacific coast. Strong subtropical jet hampers cyclogenesis due to less vertical interaction through the trapping of upper-level eddies. During El Niño-developing winters, the subtropical jet is weakened over East Asia, indicating dynamic linkage to increased cyclone frequency. In addition to this, both the deepening of the upper-tropospheric trough over East Asia and anomalous low-tropospheric northwest anticyclones extending from the Philippines toward Japan are also consistent with the enhancement of cyclogenesis over the East China Sea as well as warm winter in Japan.

  8. Screening specifications for Gulf Coast salt domes

    International Nuclear Information System (INIS)

    Brunton, G.D.; Laughon, R.B.; McClain, W.C.

    1978-01-01

    A reconnaissance survey of the salt domes of Mississippi, Louisiana, and east Texas is being planned to identify study areas for potential sites for radioactive waste disposal. Preliminary screening specifications were derived for each of the geological evaluation criteria by application of the significant factors that will have an impact on the reconnaissance survey. The procedure for the derivation of each screening specification is discussed. The screening specifications are the official OWI values to be used for the first-cut acceptance for salt dome study areas along the Gulf Coast. The derivation of the screening specifications is illustrated by (1) a statement of the geological evaluation criterion, (2) a discussion of the pertinent factors affecting the criterion, and (3) the evaluation of the value of the specification

  9. Chinese Tallow (Triadica sebifera (L.) Small) Population expansion in Louisiana, East Texas, and Mississippi

    Science.gov (United States)

    Sonja N. Oswalt

    2010-01-01

    Chinese tallow (Triadica sebifera) is a nonnative invasive species with high fecundity rates that has naturalized from the coastal prairies of east Texas along the Gulf and Atlantic coasts as far north as North Carolina. Population differences were computed for two forest inventory periods (mid-1990s and late 2000s) in Louisiana, east Texas, and Mississippi using data...

  10. 77 FR 10960 - Security Zone, East River and Bronx Kill; Randalls and Wards Islands, NY

    Science.gov (United States)

    2012-02-24

    ...'' W (Port Morris Stacks), and all waters of the Bronx Kill southeast of the Bronx Kill Rail Road...-AA87 Security Zone, East River and Bronx Kill; Randalls and Wards Islands, NY AGENCY: Coast Guard, DHS... waters of the East River and Bronx Kill, in the vicinity of Randalls and Wards Islands, New York. This...

  11. 77 FR 7025 - Safety Zones; America's Cup World Series, East Passage, Narragansett Bay, RI

    Science.gov (United States)

    2012-02-10

    ...-AA00 Safety Zones; America's Cup World Series, East Passage, Narragansett Bay, RI AGENCY: Coast Guard... the America's Cup World Series sailing vessel racing event. This safety zone is intended to safeguard...'s Cup-class races on the waters of the East Passage, Narragansett Bay, Rhode Island. Vessels will be...

  12. 33 CFR 110.70a - Northeast River, North East, Md.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Northeast River, North East, Md. 110.70a Section 110.70a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70a Northeast River, North East, Md. The water...

  13. 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...

  14. 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.

  15. Swedish nuclear dilemma: Energy and the environment

    International Nuclear Information System (INIS)

    Nordhaus, W.D.

    1997-01-01

    One of the things that makes life both very frustrating and also very interesting is that accomplishing one objective frequently means backpedaling on another. Since economics is the study of tradeoffs, this means that there is generally plenty for economists to do. William Nordhaus is one of the best economists anywhere, and he has written a wonderful book about the tradeoffs faced by one country--Sweden--if and as it acts on a decision its citizens made in 1980 to phase out the use of nuclear power there. The author adds that this decision has been reaffirmed by the Swedish Parliament on several occasions since the 1980 referendum, though with some elusive qualifications. What will be both the environmental and also the economic implications of a Swedish phaseout of the use of nuclear power to generate electricity there. These are the two issues Nordhaus addresses in this book

  16. Environmental monitoring around the Swedish Nuclear Facilities

    International Nuclear Information System (INIS)

    Bondesson, A.; Luening, M.; Wallberg, L.; Wijk, H.

    1999-01-01

    The environmental monitoring programme for the nuclear facilities has shown that the radioactive discharges increase the concentrations of some radionuclides in the local marine environment around the Swedish nuclear facilities. Samples from the terrestrial environment rarely show increased radionuclide concentrations. From a radiological point of view the most important nuclide in the environmental samples usually is CS-137. However, the largest part of the present concentrations of Cs-137 in the Swedish environment originate from the Chernobyl accident. The concentrations of radionuclides that can be found in biota around the nuclear facilities are much lower than the concentration levels that are known to give acute damage to organisms. The total radiation doses from the discharges of radionuclides are small. (au)

  17. Swedish Taxation Since 1862: An Overview

    OpenAIRE

    Henrekson, Magnus; Stenkula, Mikael

    2015-01-01

    This paper examines the development of taxation in Sweden from 1862 to 2013. The examination covers six key aspects of the Swedish tax system: the taxation of labor income, capital income, consumption, inheritance and gift, wealth 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...

  18. Processing Relative Clause Extractions in Swedish

    OpenAIRE

    Tutunjian, Damon; Heinat, Fredrik; Klingvall, Eva; Wiklund, Anna-Lena

    2017-01-01

    Relative clauses are considered strong islands for extraction across languages. Swedish comprises a well-known exception, allegedly allowing extraction from relative clauses (RCE), raising the possibility that island constraints may be subject to “deep variation” between languages. One alternative is that such exceptions are only illusory and represent “surface variation” attributable to independently motivated syntactic properties. Yet, to date, no surface account has proven tenable for Swed...

  19. 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.)

  20. Swedish subseabed store - phase 1 nears completion

    International Nuclear Information System (INIS)

    Daglish, James

    1987-01-01

    The paper concerns the storage of radioactive waste in the subseabed in Sweden. The wastes are low- and intermediate-level reactor wastes arising from the Swedish nuclear power programme. The repository is a cavern which has been excavated under the seabed in the Baltic Sea, about a kilometre out from shore. The specifications of the repository are given, along with the volume of the radioactive wastes to be stored in it. (UK)

  1. Swedish Listed Family Firms and Entrepreneurial Spirit

    OpenAIRE

    Bjuggren, Per-Olof; Palmberg, Johanna

    2008-01-01

    This paper investigates the entrepreneurial spirit in Swedish listed family firms. We associate family firms with entrepreneurship in the sense that there is an identifiable person that takes the uninsurable risk in the sense of Knight. This paper analysis two questions: Do entrepreneurial family firms have a higher rate of growth and do they invest in a more profit maximizing fashion than other listed firms? The analysis shows that entrepreneurial family firms in general are smaller in terms...

  2. Swedish-Estonian energy forest research cooperation

    International Nuclear Information System (INIS)

    Ross, J.; Kirt, E.; Koppel, A.; Kull, K.; Noormets, A.; Roostalu, H.; Ross, V.; Ross, M.

    1996-01-01

    The Organization of Estonian energetic economy is aimed at cutting the usage of oil, gas and coal and increasing the local resources firewood, oil-shale and peat for fuel. The resources of low-valued firewood-brushwood, fallen deadwood etc. are available during the following 10-15 years, but in the future the cultivation of energy forest (willow) plantations will be actual. During the last 20 years the Swedish scientists have been extensively studying the willow forest selection, cultivation and use in energetics and waste water purification systems. A Swedish-Estonian energy forest research project was started in 1993 between the Swedish Agricultural University on one hand and Toravere Observatory, Institute of Zoology and Botany, Estonian Academy of Sciences and Estonian Potato Processing Association on the other hand. In spring 5 willow plantations were established with the help of Swedish colleagues and obtained from Sweden 36000 willow cuttings. The aim of the project: a) To study experimentally and by means of mathematical modelling the biogeophysical aspects of growth and productivity of willow plantations in Sweden and Estonian climatological conditions. b) To study the possibility of using the willow plantations in waste waters purification. c) To study the economical efficiency of energy forest as an energy resource under the economic and environmental conditions of Estonia. d) To study the economic efficiency of willow plantations as a raw material for the basket industry in Estonia. e) To select the most productive and least vulnerable willow clones for practical application in energy plantations. During 1993 in all five plantations detailed analysis of soil properties has been carried out. In the plantation at Toravere Observatory phytometrical measurements were carried out - the growth of plant biomass leaf and stem area, vertical distribution of dry matter content, biomass and phyto area separately for leaves and stems has been performed. Some

  3. Predictors of smoking among Swedish adolescents

    OpenAIRE

    Joffer, Junia; Burell, Gunilla; Bergström, Erik; Stenlund, Hans; Sjörs, Linda; Jerdén, Lars

    2014-01-01

    BACKGROUND: Smoking most often starts in adolescence, implying that understanding of predicting factors for smoking initiation during this time period is essential for successful smoking prevention. The aim of this study was to examine predicting factors in early adolescence for smoking in late adolescence. METHODS: Longitudinal cohort study, involving 649 Swedish adolescents from lower secondary school (12-13 years old) to upper secondary school (17-18 years old). Tobacco habits, behavioural...

  4. 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 ...

  5. 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 ...

  6. Improvement of Theileria parva sporozoite vaccine against East ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Mobile Nav Footer Links ... Improvement of Theileria parva sporozoite vaccine against East Coast fever ... Mortality rates approach 90% in susceptible cattle, and animals that recover are long-term Theileria parva ... Global Alliance for Livestock Veterinary Medicines (GALVmed) for technology distribution to endemic regions.

  7. 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

    The biogeochemical impact of 3 long-line mussel farms (M1, M2 and M3) in Lysekil, Sweden, was investigated from before farm establishment until 1.5 yr after operation had begun. Sedimentation, benthic N flux, total oxygen uptake (TOU) and sulfate reduction rate (SRR) were all significantly increa...

  8. 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 (pcurriculum. 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.

  9. Barriers to Business Model Innovation in Swedish Agriculture

    OpenAIRE

    Sivertsson, Olof; Tell, Joakim

    2015-01-01

    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...

  10. The Transformation of Swedish Shipping, 1970-2010

    OpenAIRE

    Sjögren, Hans; Taro Lennerfors, Thomas; Taudal Poulsen, Rene

    2012-01-01

    Since the early 1970s, as shipping has undergone a period of structural change, Swedish shipping has rapidly declined from a position of global importance. The Swedish-controlled fleet has dwindled, and the structure of the industry itself has changed. This article explores the influence of shipping markets, shipping regulations, company strategies, maritime know-how, and financial resources on the development of Swedish shipping from 1970 to 2010. A comparison is made between, on the one han...

  11. Education for the nuclear power industry: Swedish perspective

    International Nuclear Information System (INIS)

    Blomgren, J.

    2005-01-01

    In the Swedish nuclear power industry staff, very few newly employed have a deep education in reactor technology. To remedy this, a joint education company, Nuclear Training and Safety Center (KSU), has been formed. To ensure that nuclear competence will be available also in a long-term perspective, the Swedish nuclear power industry and the Swedish Nuclear Power Inspectorate (SKI) have formed a joint center for support of universities, the Swedish Nuclear Technology Center (SKC). The activities of these organisations, their links to universities, and their impact on the competence development for the nuclear power industry will be outlined. (author)

  12. 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 ...

  13. Coastal processes along north Kakinada Coast, Andhra Pradesh based on short-term study

    Digital Repository Service at National Institute of Oceanography (India)

    Raju, N.S.N.; AshokKumar, K.; Gowthaman, R.; SanilKumar, V.; Jayakumar, S.

    Kakinada is situated in the central part of the Andhra Pradesh State on the east coast of India. To cater to recreational activities of the people in this coastal town, the Andhra Pradesh State Government has taken up an interactive to develop...

  14. Insurance cost of Swedish nuclear power plants

    International Nuclear Information System (INIS)

    Kaellstrand, Aasa.

    1992-01-01

    What happens if a reactor accident occurs? Can victims of a nuclear accident be compensated for losses? The rights of a victim of a nuclear accident to be compensated for losses are governed by international conventions. These conventions make the licensee of a nuclear plant strictly liable. However, the maximum amount of compensation is limited. In Sweden the total liability of the plant-owner is maximized to 1.2 million Swedish Crowns, that is 0.02 oere/kWh. After the accidents of Harrisburg (1979) and Chernobyl (1986), it has become clear that the amounts of the various conventions are not at all sufficient to cover the damages caused by such an accident. In spite of these facts, there are a large number of reliable sources, who think that the insurance costs are negligible in the cost of production. A cost-benefit analysis based on a study performed by Ottinger et al. in 'Environmental costs of electricity' is therefore adopted to derive the costs of the external effects of nuclear plant operation and from releases to the environment during operation. The environmental externality costs of Swedish nuclear power plant operations are in this report estimated to 18.3 oere/kWh. This figure can be compared to the insurance cost, which for the present is 0.02 oere/kWh. The 'real' insurance cost including the external effects is calculated to approximately 1.12 billion Swedish Crowns] That is 900 times larger than the insurance premium, which the licensee of a nuclear plant faces] (au)

  15. Operating experience from Swedish nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-01

    The total production of electricity from Swedish nuclear power plants was 70.5 TWh during 1998, which is the second highest yearly production ever. Production losses due to low demand totaled 5.1 TWh combined for all twelve units and production losses due to coastdown operation totaled an additional 0.5 TWh. The reason for this low power demand was a very good supply of water to the hydropower system. Hydroelectric power production was 73.6 TWh, an increase by roughly 5 TWh since 1997. Hence, the hydroelectric power production substantially exceeded the 64 TWh expected during a normal year, i.e. a year with average rainfall. Remaining production sources, mainly fossil fuel electricity production combined with district heating, contributed with 10 TWh. The total electricity production was 154.2 TWh, the highest yearly production ever. The total electricity consumption including transmission losses was 143.5 TWh. This is also the highest consumption ever and an increase by one percent compared to 1997. The preliminary net result of the electric power trade shows a net export by 10.7 TWh. The figures above are calculated from the preliminary production results. A comprehensive report on electric power supply and consumption in Sweden is given in the 1998 Annual Report from the Swedish Power Association. Besides Oskarshamn 1, all plants have periodically been operated in load-following mode, mostly because of the abundant supply of hydropower. The energy availability for the three boiling water reactors at Forsmark averaged 93.3 % and for the three pressure water reactors at Ringhals 91.0 %, both figures are the highest ever noted. In the section `Special Reports` three events of importance to safety that occurred during 1998 are reported. The events were all rated as level 1 according to the International Nuclear Event Scale (INES) Figs, tabs.; Also available in Swedish

  16. Movements and instability in the Swedish bedrock

    International Nuclear Information System (INIS)

    Moerner, N.A.

    1977-01-01

    The report gives a geological evaluation of the Swedish bedrock and its movements during the last 20,000 years, which may serve as a base for further evaluations of the possibilities of storing nuclear waste in the bedrock. The Swedish bedrock is by no means stable. Like all other bedrocks it is unstable. The Swedish bedrock has an old and rich tectono-geodynamic inheritance. Irregularities in the uplift in the form of shoreline bends and isobase irregularities have been established with ancient shorelines and geodetic data. They are in general all related to major faultlines and bedrock seams. Bouldery end moraines and bouldery ground in general register paleopseismic activity -(these areas must hence be excluded as alternatives for storage of nuclear waste in the bedrock). The next ice age, is either on its way or it will, under the most favorable circumstances, have begun 20,000years from now (AP). At the next ice age, all the seismic and neotectonic effects from the deglaciation period will be repeated. During an ice age. Nuclear waste cannot bestored in the bedrock. If one succed in finding a Precambrain bedrock unit within an area of smooth uplift, absence of recent earthquakes, the bedrock surface of which shows few fractures and no faultlines, and where the surroundings exhibit normal moraine features and normal till composition, this area must still be evaluated with respect to that which will happen and may happen in connection with the next ice age and in connection with the cyclic gravitational changes in the present linear uplift. (author)

  17. Andrew spares Florida Coast

    Science.gov (United States)

    Bush, Susan

    When geologists heard of the intensity of Hurricane Andrew, which struck the Florida coast on August 25 and then moved on to southern Louisiana, they were expecting the same kinds of coastal damage that Hurricane Hugo brought to the Caribbean and Carolina shores in 1989. Both storms were category 4 hurricanes, having winds of 131-155 mph and surges of 13-18 feet. However, the coastal damage never materialized, leaving geologists to analyze the factors that lessened the impact of the storm. “For minimum coastal damage, you couldn't have designed a better storm,” said Orrin Pilkey, director of the Program for the Study of Developed Shorelines (PSDS) in Durham, N.C. This was due in part to the nature of the storm itself and where it hit land, and in part to the regional geology, said Rob Thieler of PSDS. Despite the huge amounts of damage to buildings, there was virtually no evidence of coastal process destruction, he said.

  18. GENIUS & the Swedish Fast Reactor programme

    International Nuclear Information System (INIS)

    Wallenius, Janne

    2012-01-01

    Concluding remarks: Sweden’s growing fast reactor programme focuses on LFR technology, but we also participate in ASTRID. • An innovative facility for UN fabrication, an LBE thermal hydraulics loop and a lead corrosion facility are operational. • A plutonium fuel fabrication lab is is under installation (this week!) • The government is assessing the construction of ELECTRA-FCC, a centre for Gen IV-system R&D, at a tentative cost of ~ 140±20 M€. • Location: Oskarshamn (adjacent to intermediate repository) • Date of criticality: 2023 (best case) • Swedish participation in IAEA TWG-FR should intensify

  19. Alpine ski sport injuries in Swedish Lapland

    OpenAIRE

    Made, Curt

    2009-01-01

    Downhill skiing is associated with recreation, youth, speed, aerials and crowded courses which carry increased risk of injuries. The aim of this study was to evaluate downhill sport injuries in a Swedish ski resort. Material and methodsIn a case-control study ongoing 1989/90–2006/07, 3,696 injured skiers were registered. After informed consent the injured were assessed by a physician and asked to answer a questionnaire concerning skier, skiing and injury. ResultsAfter three years 481 injured ...

  20. Teachers' Pedagogical Mathematical Awareness in Swedish Early Childhood Education

    Science.gov (United States)

    Björklund, Camilla; Barendregt, Wolmet

    2016-01-01

    Revised guidelines for Swedish early childhood education that emphasize mathematics content and competencies in more detail than before raise the question of the status of pedagogical mathematical awareness among Swedish early childhood teachers. The purpose of this study is to give an overview of teachers' current pedagogical mathematical…

  1. Irradiated fuel storage and transport: A Swedish perspective

    International Nuclear Information System (INIS)

    Mennerdahl, D.

    2001-01-01

    This paper gives the views of the author and may not correspond to the views of the Swedish industry or the licensing authority. The views are based on experience from consultation to the Swedish licensing authority and from participation in international cooperation, in particular in the OECD/NEA NSC Working Group on Burnup Credit. (author)

  2. Imperatives for "Right" Educational Choices in Swedish Educational Policy

    Science.gov (United States)

    Puaca, Goran

    2014-01-01

    The present article is based on a critical semiotic investigation of the Swedish Long-Term Survey on economic development. It aims to examine how recent Swedish policy trends bring specific economic, political and social processes together to form a system of meaning for both motivation and regulation over individuals' educational choices. What is…

  3. The nuclear waste issue in Swedish mass media

    International Nuclear Information System (INIS)

    Hedberg, P.

    1991-04-01

    This is an investigation of the representation given in the Swedish mass media of questions concerning the nuclear waste. The investigation covers the period from 1979 to 1989 of 8 newspapers of different political colours and the Swedish radio and television. (KAE)

  4. 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…

  5. 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...

  6. 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...

  7. Geomorphology of the Goa Coast

    Digital Repository Service at National Institute of Oceanography (India)

    Wagle, B.G.

    This paper is based on the observations and interpretations of aerial photographs (1;25, 000 and 1:15, 000) of the Goa Coast. Aerial photocharacters like zonal differences, texture, shape, size, form, pattern, vegetation, soil characteristics...

  8. The Swedish programme for radioactive waste management

    International Nuclear Information System (INIS)

    Bjurstroem, S.; Forsstroem, H.

    1986-10-01

    The following systems and facilities are currently in operation and under implementation: a sea transportation system for all kinds of nuclear waste, a central facility for interim storage of spent fuel (CLAB) and a central underground repository for final disposal of low and medium level reactor waste (SFR). For the remaining steps - final disposal of highly active and longlived radioactive residues - a concept, based on encapsulation of the fuel elements in copper canisters and final storage of the canisters in a repository situated 500 m down in crystalline rock (KBS-3), has been developed and approved by the government in accordance with the Swedish nuclear legislation. Although a feasible method for final disposal of the highly active residues has been shown, the Swedish legislation requires that research be carried out to reach the best possible base for the final decision around the year 2000. In parallel with this a geological investigation programme is carried out to find a suitable site for a final repository. The final site selection is foreseen at the end of the 1990's. All costs for the management of radioactive waste from the nuclear power plants are carried by a fee determined annually. The fee is 0.019 SEK/kWh for 1986

  9. A Swedish perspective on research ethics review

    Directory of Open Access Journals (Sweden)

    Hans Thulesius, M.D., G.P., Ph.D.

    2010-12-01

    Full Text Available I have participated in writing ethical approval applications for research projects in Sweden a dozen times. I am also since some years a member of the local ethics advisory board in a mostly rural area serving 180.000 people. From that position I advise on what types of local project applications will have to be sent further to the regional ethics committee, REPN in Sweden. With that background I will try to give a brief Swedish perspective on research ethics reviews in general and regarding CGT (classic grounded theory studies using qualitative data in particular.The most famous Swedish example of unethical research is the 1947-1951 Vipeholm sugar trial (Krasse, 2001. Several hundred intellectually and mentally challenged persons at the Vipeholm institution were for years given an excess amount of sugar, mostly in the shape of candy. This resulted in caries that totally ruined the teeth of 50 persons. Of course participants did not give informed consent. Yet, at the time the research was not considered unethical. At least there was no debate about it.

  10. Recent Swedish experiences in 222Rn control

    International Nuclear Information System (INIS)

    Swedjemark, G.A.; Maekitalo, A.

    1990-01-01

    Swedish local authorities are responsible for decreasing 222 Rn progeny concentrations in homes in their municipalities. To obtain an overall view of their experiences, concerned national authorities sent a questionnaire in 1986 to local authorities. The results were intended to form one basis for decisions by the government regarding revised statements on financial contributions, limits, etc. The results were also intended to be of use to national authorities in determining limits and recommendations and to local authorities in their field work. One result of the survey was an enhanced interest in the Rn problem among Swedish politicians and the mass media. This increased attention resulted in new plans for continued work to decrease Rn levels indoors during 1987-1989, on both a national and a local level. The experiences of the local authorities show that Rn progeny concentrations decreased to below the design level in 95% of newly built houses investigated. It was also found that Rn progeny concentrations were below the limit for reconstruction in 53% of existing homes that previously had levels exceeding the limit

  11. Women's existential experiences within Swedish abortion care.

    Science.gov (United States)

    Stålhandske, Maria L; Ekstrand, Maria; Tydén, Tanja

    2011-03-01

    To explore Swedish women's experiences of clinical abortion care in relation to their need for existential support. Individual in-depth interviews with 24 women with previous experience of unwanted pregnancy and abortion. Participants were recruited between 2006 and 2009. Interviews were analysed by latent content analysis. Although the women had similar experiences of the abortion care offered, the needs they expressed differed. Swedish abortion care was described as rational and neutral, with physical issues dominating over existential ones. For some women, the medical procedures triggered existential experiences of life, meaning, and morality. While some women abstained from any form of existential support, others expressed a need to reflect upon the existential aspects and/or to reconcile their decision emotionally. As women's needs for existential support in relation to abortion vary, women can be disappointed with the personnel's ability to respond to their thoughts and feelings related to the abortion. To ensure abortion care personnel meet the physical, psychological and existential needs of each patient, better resources and new lines of education are needed to ensure abortion personnel are equipped to deal with the existential aspects of abortion care.

  12. Radioactive sedimentary deposits concerning the coasts of the Camargue

    International Nuclear Information System (INIS)

    2000-01-01

    CRII-RAD has detected abnormal levels of radioactivity on some beaches situated near the Espiguette lighthouse in the south-east coast of France. This document presents the in-situ measurements performed by IPSN. These results confirm a relevant increase of gamma radiation in sedimentary deposits. Chemical analyses have shown that this radioactivity is due to potassium 40 and radionuclides from thorium and uranium series. There is no doubt about the natural origin of this radioactivity but thorough geo-chemical studies are necessary to see whether these radioactive sands are a consequence of nearby industrial activities concerning ore dressing. (A.C.)

  13. 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.

  14. 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

  15. 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

  16. The Swedish National Defence Research Establishment and the plans for Swedish nuclear weapons

    International Nuclear Information System (INIS)

    Jonter, Thomas

    2001-03-01

    This study analyses the Swedish nuclear weapons research since 1945 carried out by the Swedish National Defence Research Establishment (FOA). The most important aspect of this research was dealing with protection in broad terms against nuclear weapons attacks. However, another aspect was also important from early on - to conduct research aiming at a possible production of nuclear weapons. FOA performed an extended research up to 1968, when the Swedish Government signed the Non-Proliferation Treaty (NPT), which meant the end of these production plans. Up to this date, five main investigations about the technical conditions were made, 1948, 1953, 1955, 1957 and 1965, which all together expanded the Swedish know-how to produce a bomb. The Swedish plans to procure nuclear weapons were not an issue in the debate until the mid 50's. The reason for this was simple, prior to 1954 the plans were secretly held within a small group of involved politicians, military and researchers. The change of this procedure did take place when the Swedish Supreme Commander in a public defence report in 1954 favoured a Swedish Nuclear weapons option. In 1958 FOA had reached a technical level that allowed the Parliament to make a decision. Two programs were proposed - the L-programme (the Loading Programme), to be used if the parliament would say yes to a production of nuclear weapons, and the S-programme (the Protection Programme), if the Parliament would say no. The debate on the issue had now created problems for the Social Democratic Government. The Prime Minister, Tage Erlander, who had earlier defended a procurement of nuclear weapons, was now forced to reach a compromise. The compromise was presented to the parliament in a creative manner that meant that only the S-programme would be allowed. The Government argued that the technical level did allow a 'freedom of action' up to at least the beginning of the 60's when Sweden was mature to make a decision on the issue. During this period

  17. Stakeholder involvement in Swedish nuclear waste management

    International Nuclear Information System (INIS)

    Elam, Mark; Sundqvist, Goeran

    2006-09-01

    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 have been

  18. 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

  19. Psychosocial working conditions and depressive symptoms among Swedish employees

    DEFF Research Database (Denmark)

    Magnusson Hanson, Linda L; Theorell, Töres; Bech, Per

    2009-01-01

    Survey 2003. Work demands, decision authority, support and conflicts at work were measured in 2003. Depressive symptoms were recorded in 2006 by a short version of the depression subscale of the Symptom Checklist 90 (SCL-90). Linear regression analyses were performed. RESULTS: After adjusting......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...... authority, support and conflicts at work are predictive of depressive symptoms in the general Swedish working population....

  20. West and East

    Directory of Open Access Journals (Sweden)

    Alexander Rappaport

    2017-12-01

    Full Text Available The topic “West-East” has a clear cultural and historical meaning. Orthodox temples face East. The way from West to East and from East to West is tens of thousands of kilometers long and has a special meaning. It differs from the way from North to South: the horizontal axes connect regions, while the vertical axis (Earth-Sky connects the worlds. The expansion of Eurasian tribes occurred along the East-West axis – the world horizontal way. Today the cultural memory of people in the East and West finds itself in the theatre of new dramas of existence and new forces. With the advances in electronic technologies, the world movements seem to have sunk in the depth of the chthonian past to come up anew to the surface of fantastic speeds and momentary connections. A new type of planetary landscape-space relation appears, giving no place for West and East.

  1. 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.

  2. Genetic anticipation in Swedish Lynch syndrome families

    DEFF Research Database (Denmark)

    von Salomé, Jenny; Boonstra, Philip S; Karimi, Masoud

    2017-01-01

    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......-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...

  3. 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

  4. 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....

  5. 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).

  6. Operating experience from Swedish nuclear power plants

    International Nuclear Information System (INIS)

    1998-01-01

    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)

  7. 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.

  8. Decommissioning planning of Swedish nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Hedin, Gunnar; Bergh, Niklas [Westinghouse Electric Sweden AB, Vaesteraes (Sweden)

    2013-07-01

    The technologies required for the decommissioning work are for the most part readily proven. Taken into account that there will be many more years before the studied reactor units will undergo decommissioning, the techniques could even be called conventional at that time. This will help bring the decommissioning projects to a successful closure. A national waste fund is already established in Sweden to finance amongst others all dismantling and decommissioning work. This will assure that funding for the decommissioning projects is at hand when needed. All necessary plant data are readily available and this will, combined with a reliable management system, expedite the decommissioning projects considerably. Final repositories for both long- and short-lived LILW respectively is planned and will be constructed and dimensioned to receive the decommissioning waste from the Swedish NPP:s. Since the strategy is set and well thought-through, this will help facilitate a smooth disposal of the radioactive decommissioning waste. (orig.)

  9. Fostering Perspectives on Swedish and Indian Culture

    Directory of Open Access Journals (Sweden)

    Harveen Kaur

    2018-02-01

    Full Text Available This article is a reflection of cultural differences recorded by the author during her research visit to Sweden in the year 2017 (February-March month. The objectives of the research visit included understanding official dialects of both countries, existing education system and work environments, variant food habits, family structure and associations, available transport systems, sustainable living options and cultural exchange within India and Sweden. The information was first collected through existing literature and was supported by information collected through observation method, informal discussions and interactions with the Swedish people. It can be concluded that both countries are culturally very different and different parts of each country further exhibit alteration in cultural practices, languages and food preferences. Some variations are also due to population size in both countries. For instance, transportation is very well developed in developed countries due to the availability of advanced technology and less population.

  10. Offshoring practices of Danish and Swedish SMEs

    DEFF Research Database (Denmark)

    Wæhrens, Brian Vejrum; Slepniov, Dmitrij; Johansen, John

    2015-01-01

    This paper examines how small and medium enterprises (SMEs) configure their operations on the global scale and how this affects their home bases in terms of operations requirements and priorities. In order to relate SMEs’ offshoring initiatives with their operations configuration attributes, we...... draw on the operations networks literature and survey responses from 675 Danish and 410 Swedish companies. On the basis of the survey results, we find that although the SMEs are less experienced and less advanced in their offshoring ventures than large companies, they are building dispersed operations...... networks. Although still in their infancy, these networks are, as expected, creating new demands for their home bases in terms of demands for formalisation of work processes, systems development and managerial capability related to orchestrating operations across national borders, but more fundamentally...

  11. Swedish district heating - owners, prices and profitability

    International Nuclear Information System (INIS)

    Andersson, Sofie; Werner, S.

    2001-01-01

    Owners, prices and profitability are examined in this report for 152 Swedish district heating companies during 1999. Only public information available has been used: Prices from a national annual consumer study, energy supplied, lengths of district heating pipes installed, and average prices for energy supplied. These companies are responsible for 96 % of all district heat supplied in Sweden. District heating systems owned by municipalities were responsible for 65 % of all district heat supply, while the share of power companies was 34 %. Other private owners accounted for 1 %. Only 12 % of the board members are women and more than 40 % of the companies have no woman in the board. The prices gathered by the annual consumer study are good estimates of the price level of district heating in Sweden. The average revenues are only 4,1 % lower than the effective average of prices gathered. Price of district heating decrease with size and market share. Use of combined heat and power plants decrease prices slightly. Lower prices with size can mainly be explained by lower energy supply costs. Calculated rates of return in relation to calculated replacement values increase slightly by size and are almost independent of age and market share. The purport of these conclusions is that the district heating companies share the cost reduction from size with their customers, while the whole benefit from high market shares is repaid to the customers. Calculated rates of return vary among the owner groups examined. Lower rates are accepted by municipalities, while power companies have higher rates at the average costs used. Total replacement costs for the 152 companies has been estimated to 89 billion Swedish crowns or 10 billion Euro. Only correlation analyses using one dimension have been used in this study. A higher degree of quality can be obtained by using multi-dimensional analyses

  12. Digital Components in Swedish NPP Power Systems

    International Nuclear Information System (INIS)

    Karlsson, Mattias; Eriksson, Tage

    2015-01-01

    Swedish nuclear power plants have over the last 20 years of operation modernised or exchanged several systems and components of the electrical power system. Within these works, new components based on digital technology have been employed in order to realize functionality that was previously achieved by using electro-mechanical or analogue technology. Components and systems such as relay protection, rectifiers, inverters, variable speed drives and diesel-generator sets are today equipped with digital components. Several of the systems and components fulfil functions with a safety-role in the NPP. Recently, however, a number of incidents have occurred which highlight deficiencies in the design or HMI of the equipment, which warrants questions whether there are generic problems with some applications of digital components that needs to be addressed. The use of digital components has presented cost effective solutions, or even the only available solution on the market enabling a modernisation. The vast majority of systems using digital components have been operating without problems and often contribute to improved safety but the challenge of non-detectable, or non-identifiable, failure modes remain. In this paper, the extent to which digital components are used in Swedish NPP power systems will be presented including a description of typical applications. Based on data from maintenance records and fault reports, as well as interviews with designers and maintenance personnel, the main areas where problems have been encountered and where possible risks have been identified will be described. The paper intends to investigate any 'tell-tales' that could give signals of unwanted behaviour. Furthermore, particular benefits experienced by using digital components will be highlighted. The paper will also discuss the safety relevance of these findings and suggest measures to improve safety in the application of digital components in power systems. (authors)

  13. Operating experience from Swedish nuclear power plants

    International Nuclear Information System (INIS)

    1999-01-01

    The total production of electricity from Swedish nuclear power plants was 70.5 TWh during 1998, which is the second highest yearly production ever. Production losses due to low demand totaled 5.1 TWh combined for all twelve units and production losses due to coastdown operation totaled an additional 0.5 TWh. The reason for this low power demand was a very good supply of water to the hydropower system. Hydroelectric power production was 73.6 TWh, an increase by roughly 5 TWh since 1997. Hence, the hydroelectric power production substantially exceeded the 64 TWh expected during a normal year, i.e. a year with average rainfall. Remaining production sources, mainly fossil fuel electricity production combined with district heating, contributed with 10 TWh. The total electricity production was 154.2 TWh, the highest yearly production ever. The total electricity consumption including transmission losses was 143.5 TWh. This is also the highest consumption ever and an increase by one percent compared to 1997. The preliminary net result of the electric power trade shows a net export by 10.7 TWh. The figures above are calculated from the preliminary production results. A comprehensive report on electric power supply and consumption in Sweden is given in the 1998 Annual Report from the Swedish Power Association. Besides Oskarshamn 1, all plants have periodically been operated in load-following mode, mostly because of the abundant supply of hydropower. The energy availability for the three boiling water reactors at Forsmark averaged 93.3 % and for the three pressure water reactors at Ringhals 91.0 %, both figures are the highest ever noted. In the section 'Special Reports' three events of importance to safety that occurred during 1998 are reported. The events were all rated as level 1 according to the International Nuclear Event Scale (INES)

  14. 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...

  15. JPRS Report, East Europe

    National Research Council Canada - National Science Library

    1988-01-01

    Partial Contents: East Europe, Party Activities, Socialist Party, Freedom Fighters, Education, Youth Training, Historian, Death Penalty, Peace Making Duties, Socialism, Communism, Economics, Restructuring...

  16. Trace Gas Measurements Along the South Korean Coast Aboard the Jangmok During KOCOA

    Science.gov (United States)

    Erickson, M.; Stauffer, R. M.; Thompson, A. M.; Flynn, J. H., III

    2017-12-01

    The University of Houston deployed four instruments aboard the Jangmok during the KOrean Coastal water Ocean & Atmosphere (KOCOA) project to quantify O3, NOx, CO, and SO2 along the South Korea coast. The study explores influences of China pollution transport, estimation of the East Asia O3 background, comparisons with ground, ship, and airborne based measurements, and potential source regions along the coast. The Jangmok sailed from May 20 to June 5, 2016 from Ulsan on the east coast traversing along the southern coast to Bigeum in the west. The ship docked each night and measurements were collected only while the vessel was at sea. Sampling was divided into three profiles: anchored, drifting, and transits. Measurements while anchored and drifting provide good temporal data in a small area while transit data provide spatial coverage. The combination of sampling profiles give a better understanding of pollutants over the open water around southern Korea. A few case studies address pollutant transport from China, exploration of the relatively high East Asia O3 background, and coastal emissions along the Jangmok route and ports. The KOCOA project was conducted at the same time as the KORUS project, which provides a number of measurement platforms to compare observations. The Onnuri vessel was sailing as part of the KORUS-OC, while KORUS-AQ included a number of NIER monitoring sites and aircraft measurements. While a number of factors limited close proximity measurements with the other platforms, comparisons were explored where applicable.

  17. The final spawning ground of Tachypleus gigas (Muller, 1785) on the east Peninsular Malaysia is at risk: A call for action.

    Digital Repository Service at National Institute of Oceanography (India)

    Nelson, B.R.; Satyanarayan, B.; Moh, J.H.Z.; Ikhwanuddin, M.; Chatterji, A.; Shaharom, F.

    Tanjung Selongor and Pantai Balok (State Pahang) are the only two places known for spawning activity of the Malaysian horseshoe crab - Tachypleus gigas (Muller, 1785) on the east coast of Peninsular Malaysia. While the former beach has been...

  18. Effects of wave energy converters on the surrounding soft-bottom macrofauna (west coast of Sweden).

    Science.gov (United States)

    Langhamer, O

    2010-06-01

    Offshore wave energy conversion is expected to develop, thus contributing to an increase in submerged constructions on the seabed. An essential concern related to the deployment of wave energy converters (WECs) is their possible impact on the surrounding soft-bottom habitats. In this study, the macrofaunal assemblages in the seabed around the wave energy converters in the Lysekil research site on the Swedish west coast and a neighbouring reference site were examined yearly during a period of 5 years (2004-2008). Macrobenthic communities living in the WECs' surrounding seabed were mainly composed by organisms typical for the area and depth off the Swedish west coast. At both sites the number of individuals, number of species and biodiversity were low, and were mostly small, juvenile organisms. The species assemblages during the first years of sampling were significantly different between the Lysekil research site and the nearby reference site with higher species abundance in the research site. The high contribution to dissimilarities was mostly due to polychaetes. Sparse macrofaunal densities can be explained by strong hydrodynamic forces and/or earlier trawling. WECs may alter the surrounding seabed with an accumulation of organic matter inside the research area. This indicates that the deployment of WECs in the Lysekil research site tends to have rather minor direct ecological impacts on the surrounding benthic community relative to the natural high variances.

  19. Politics, pleasure, violence: Swedish defence propaganda in social media

    OpenAIRE

    Rodrigo Ferrada Stoehrel

    2013-01-01

    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-)cult...

  20. Work environment and health among Swedish livestock workers

    OpenAIRE

    Kolstrup, Christina

    2008-01-01

    During the last decades, Swedish livestock farming has undergone considerable structural changes and technical development, which have influenced the work environment and health of the workers in several ways. The general aim of the studies was to investigate the work environment and health among Swedish livestock workers on large modern dairy and pig farms. The studies were mainly based on questionnaires. The results showed that the livestock workers reported high frequencies of musculoskele...

  1. Doing gender (in) equality in Swedish family farming

    OpenAIRE

    Andersson, Elias

    2014-01-01

    Economic and social conditions on Swedish farms have altered in recent decades, restructuring the sector, but the family farm is still the primary production unit. Sweden is often described as a role model in gender equality, but a gender-unequal situation in farming has been identified, posing a political challenge. This thesis critically assessed how gender inequalities are reproduced within Swedish family farming by analysing how the 'doing' of family farming, in terms of labour and ma...

  2. Analysis of Swedish consumers’ attitude to Chinese food

    OpenAIRE

    Chen, Jie

    2010-01-01

    The aim of this research is to find out what’s attitude Swedish consumers have to Chinese food. The questionnaires based on the Food Choice Questionnaire (FCQ) are handed out to 100 Swedish respondents in order to investigate their motivation on Chinese food choice. 78 questionnaires which were filled completely were selected for this study. Eleven factors involved in the questionnaire are labeled health, mood, convenience, sensory appeal, natural content, price, weight control, familiarity, ...

  3. 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.

  4. Subcontractors and Component Suppliers in the Swedish Wind Power Industry

    International Nuclear Information System (INIS)

    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

  5. External review and validation of the Swedish national inpatient register

    Directory of Open Access Journals (Sweden)

    Kim Jeong-Lim

    2011-06-01

    Full Text Available Abstract Background The Swedish National Inpatient Register (IPR, also called the Hospital Discharge Register, is a principal source of data for numerous research projects. The IPR is part of the National Patient Register. The Swedish IPR was launched in 1964 (psychiatric diagnoses from 1973 but complete coverage did not begin until 1987. Currently, more than 99% of all somatic (including surgery and psychiatric hospital discharges are registered in the IPR. A previous validation of the IPR by the National Board of Health and Welfare showed that 85-95% of all diagnoses in the IPR are valid. The current paper describes the history, structure, coverage and quality of the Swedish IPR. Methods and results In January 2010, we searched the medical databases, Medline and HighWire, using the search algorithm "validat* (inpatient or hospital discharge Sweden". We also contacted 218 members of the Swedish Society of Epidemiology and an additional 201 medical researchers to identify papers that had validated the IPR. In total, 132 papers were reviewed. The positive predictive value (PPV was found to differ between diagnoses in the IPR, but is generally 85-95%. Conclusions In conclusion, the validity of the Swedish IPR is high for many but not all diagnoses. The long follow-up makes the register particularly suitable for large-scale population-based research, but for certain research areas the use of other health registers, such as the Swedish Cancer Register, may be more suitable.

  6. 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.

  7. East African Medical Journal

    African Journals Online (AJOL)

    The East African Medical Journal is intended for publication of papers on ... research on problems relevant to East Africa and other African countries will receive special ... Analysis of survival patterns of TB‐HIV co‐infected patients in relation to ...

  8. 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.

  9. Middle East - future perspectives

    International Nuclear Information System (INIS)

    Lior, Y.

    1997-01-01

    Facts concerning the basic features of Tlatelolco Treaty are discussed in comparison with the Middle East situation which is described as a special case. Countries in the Middle East should attain political, social and ideological maturity necessary for the adoption of negotiating strategies suitable for this particular region

  10. East African Medical Journal

    African Journals Online (AJOL)

    2007-11-11

    Nov 11, 2007 ... Kenyatta National Hospital, Nairobi Women's. Hospital, Coast ... standard Karl Storz tower consisting of two 15 inch flat ... The carbon dioxide insufflation pressure was ..... complications, took longer to perform and were offset.

  11. Climatology of transport and diffusion conditions along the United States Atlantic and Gulf coasts

    International Nuclear Information System (INIS)

    Raynor, G.S.; Hayes, J.V.

    1981-01-01

    A study of the atmospheric transport and diffusion climatology of the United States east and Gulf coasts was conducted to aid in planning and site selection for potentially polluting installations. This paper presents selected results from an extensive statistical study. Regular hourly observational data were obtained from 30 coastal stations from Maine to Texas and analyzed in terms of conditions important to emission transport and diffusion. The 30 stations included four pairs with one of each pair at a greater distance from the coast than the other but near the same latitude

  12. 'Shamal' swells in the Arabian Sea and their influence along the west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Aboobacker, V.M.; Vethamony, P.; Rashmi, R.

    on the meteorological and oceanographic conditions of the Arabian Sea, and this has not been studied so far. Rapid changes in wind patterns during these shamal events can alter the wave characteristics of the Arabian Sea. This has motivated us to take up the present... generated in the Gulf of Oman and the east coast of Oman propagate in the NW direction. Another swell system formed off Salalah coast (Figure 4a) propagates in the NNW direction. Since the present study aims at understanding the influence of shamal swells...

  13. 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...

  14. 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

  15. Genetic anticipation in Swedish Lynch syndrome families.

    Science.gov (United States)

    von Salomé, Jenny; Boonstra, Philip S; Karimi, Masoud; Silander, Gustav; Stenmark-Askmalm, Marie; Gebre-Medhin, Samuel; Aravidis, Christos; Nilbert, Mef; Lindblom, Annika; Lagerstedt-Robinson, Kristina

    2017-10-01

    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 and MSH6 are

  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. Swedish Radiation Protection Institute: information activities

    International Nuclear Information System (INIS)

    Persson, Lars

    2000-01-01

    The purpose of SSI's Information and PR Service is to broaden public awareness of radiation and radiation risks as well as to fulfill other performance goals. SSI achieves this through its advisory, educational and informative activities. SSI publishes two external magazines, Stralskyddsnytt and SSI News. Stralskyddsnytt - which is available in Swedish only - has a circulation of 2,000 and is published four times a year. SSI News - which is in English - is published twice a year and has a circulation of about 1,800. Another important channel of communication is the web site (www.ssi.se). Taking advantage of PUSH technology, SSI also distributes, by e-mail, press releases and other important information on radiation to radiation protection professionals in Sweden. SSI continuously monitors news by subscribing to a press clipping service. SSI Training is a commercial unit within the Information and PR Service. A policy for mass media contacts exists as well as a policy for internal communication. SSI has a graphic profile. SSI has a specialized research library. (author)

  18. Swedish radiation protection institute. Information activities

    International Nuclear Information System (INIS)

    Persson, Lars

    1999-01-01

    The purpose of SSI's information and PR Service is to broaden public awareness of radiation and radiation risks as well as to fulfil other performance goals. SSI achieves this through its advisory, educational and informative activities. SSI publishes two external magazines, Straalskyddsnytt and SSI News. Straalskyddsnytt - which is available in Swedish only - has a circulation of 2,400 and is published four times a year. SSI News - which is in English - is published twice a year and has a circulation of about 1,500. Another important channel of communication is the web site (www.ssi.se). Taking advantage of PUSH technology, SSi also distributes, by e-mail, press releases and other important information of radiation to radiation protection professionals in Sweden. SSI continuously monitors news by subscribing to a press clipping service. SSI Training is a commercial unit within the Information and PR Service. A policy for mass media contacts exists as well as a policy for internal communication. SSI has a graphic profile. SSI has a specialised research library. (au)

  19. Choice and privatisation in Swedish primary care.

    Science.gov (United States)

    Anell, Anders

    2011-10-01

    In 2007, a new wave of local reforms involving choice for the population and privatisation of providers was initiated in Swedish primary care. Important objectives behind reforms were to strengthen the role of primary care and to improve performance in terms of access and responsiveness. The purpose of this article was to compare the characteristics of the new models and to discuss changes in financial incentives for providers and challenges regarding governance from the part of county councils. A majority of the models being introduced across the 21 county councils can best be described as innovative combinations between a comprehensive responsibility for providers and significant degrees of freedom regarding choice for the population. Key financial characteristics of fixed payment and comprehensive financial responsibility for providers may create financial incentives to under-provide care. Informed choices by the population, in combination with reasonably low barriers for providers to enter the primary care market, should theoretically counterbalance such incentives. To facilitate such competition is indeed a challenge, not only because of difficulties in implementing informed choices but also because the new models favour large and/or horizontally integrated providers. To prevent monopolistic behaviour, county councils may have to accept more competition as well as more governance over clinical practice than initially intended.

  20. 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.

  1. Price formation on the Swedish woodfuel market

    International Nuclear Information System (INIS)

    Hillring, B.

    1999-01-01

    The Swedish woodfuel market has grown rapidly in the past ten years. Government policy has strongly supported this development and environmental taxes on fossil fuels have been introduced. This has favoured untaxed biofuels, i.e. woodfuels, in the district heating sector where the market has grown very rapidly. This study on price formation is based on the earlier knowledge of the market and shows that the woodfuel market has seen a dramatic increase combined with falling prices. Unrefined wood fuels demonstrate an annual volume increase of 13% while real prices have fallen at an annual rate of 5% during the first half of the 1990s. Total taxes paid by the district heating sector have increased during the period studied and of which taxes for fossil fuels have increased dramatically during the past ten years. However, tax as a share of the total fuelmix supplying the district heating sector has been stabilised over time. The primary reason for this development is the replacement of the highly taxed fossil fuels in the supplied fuels with untaxed biofuels. Companies have reacted very quickly and rationally from an economic point of view to the rising costs of fossil fuels, substituting an increasing share with biofuels. For the future, many utilities have the capacity to adapt to new changes in costs resulting from either changes in fuel prices, changes in fuel taxes or changes in prices on heating or electricity markets. (author)

  2. Uranium production from low grade Swedish shale

    International Nuclear Information System (INIS)

    Carlsson, O.

    1977-01-01

    In view of the present nuclear programmes a steep increase in uranium demand is foreseen which will pose serious problems for the uranium industry. The annual additions to uranium ore reserves must almost triple within the next 15 years in order to support the required production rates. Although there are good prospects for the discovery of further conventional deposits of uranium there is a growing interest in low grade uranium deposits. Large quantities of uranium exist in black shales, phosphates, granites, sea water and other unconventional sources. There are however factors which limit the utilization of these low grade materials. These factors include the extraction costs, the environmental constrains on mining and milling of huge amounts of ore, the development of technologies for the beneficiation of uranium and, in the case of very low grade materials, the energy balance. The availability of by-product uranium is limited by the production rate of the main product. The limitations differ very much according to types of ores, mining and milling methods and the surroundings. As an illustration a description is given of the Swedish Ranstad uranium shale project, its potential, constraints and technical solutions

  3. Phasing out nuclear power, the swedish experience

    International Nuclear Information System (INIS)

    Fredriksson, Y.

    2000-01-01

    This article presents the chronological steps in the phasing-out of nuclear energy in Sweden. In 1980 a consultative referendum was held and it was decided that: i) no further expansion of nuclear capacity beyond the 12 reactors in operation or already under construction, ii) all nuclear power plants should be decommissioned by the year 2010. In 1988, as a consequence of the Chernobyl nuclear accident, the Swedish parliament decided that one reactor should be closed down in 1995 and a second in 1996. In 1991 the parliament proposed a new energy program for a 5 year period. The main measure was a huge financial support for increasing energy efficiency and for developing environmental sound technologies. At the same time the parliament repealed the 1991 decision of closing 1 reactor in 1995 and made the phase-out process dependent on the results of the new energy policy. In 1994 a parliamentary Commission was appointed to estimate the results of 1991 energy policy. The results were meager and disappointing so the Commission considered that a number of objectives (the climate issue, employment, welfare and competitiveness) remained unresolved if all nuclear power generation should be phased out by 2010. However, the Commission also considered it important to start the phasing-out process at an early stage and stated that one reactor could be closed down without noticeably affecting the power balance. The Barsebaeck reactor is to be closed before the end of november 1999. (A.C.)

  4. The in vitro toxicology of Swedish snus

    Science.gov (United States)

    Coggins, Christopher R. E.; Ballantyne, Mark; Curvall, Margareta; Rutqvist, Lars-Erik

    2012-01-01

    Three commercial brands of Swedish snus (SWS), an experimental SWS, and the 2S3 reference moist snuff were each tested in four in vitro toxicology assays. These assays were: Salmonella reverse mutation, mouse lymphoma, in vitro micronucleus, and cytotoxicity. Water extractions of each of the 5 products were tested using several different concentrations; the experimental SWS was also extracted using dimethyl sulfoxide (DMSO). Extraction procedures were verified by nicotine determinations. Results for SWS in the mutagenicity assays were broadly negative: there were occasional positive responses, but these were effectively at the highest concentration only (concentrations well above those suggested by regulatory guidelines), and were often associated with cytotoxicity. The 2S3 reference was unequivocally positive in one of the three conditions of the micronucleus assay (MNA), at the highest concentration only. Positive controls produced the expected responses in each assay. The SWS data are contrasted with data reported for combusted tobacco in the form of cigarettes, where strongly positive responses have been routinely reported for mutagenicity and cytotoxicity. These negative findings in a laboratory setting concur with the large amount of epidemiological data from Sweden, data showing that SWS are associated with considerably lower carcinogenic potential when compared with cigarettes. PMID:22400986

  5. Lyssavirus-reactive antibodies in Swedish bats

    Directory of Open Access Journals (Sweden)

    Anna-Lena Hammarin

    2016-12-01

    Full Text Available Introduction: To study the presence of European bat lyssavirus (EBLV infections in bat reservoirs in Sweden, active surveillance was performed during the summers from 2008 to 2013. Material and methods: Bat specimens were collected at >20 bat colonies in the central, southeastern, and southern parts of Sweden. In total, blood and saliva of 452 bats were examined by a virus neutralization test and by reverse transcription polymerase chain reactions (RT-PCRs. Results and discussion: EBLV neutralizing antibodies were detected in 14 Daubenton's bats (Myotis daubentonii, all trapped in Skåne or Småland (south and southeast of Sweden. The result was not unexpected since EBLV has been shown to be present in many neighboring countries, for example, Denmark, Finland, Germany, and Norway. However, Sweden has been regarded free of rabies in terrestrial mammals since 1896. Although very rare, spillover of EBLV into other animals and humans have occurred, and the risk of EBLV infection to other species including humans should not be ignored. This is the first report of lyssavirus infection in Swedish bats.

  6. The use of plutonium in Swedish reactors

    International Nuclear Information System (INIS)

    Forsstroem, H.

    1982-09-01

    The report deals with the utilization of plutonium in Swedish nuclear power plants. The plutonium content of the mixed oxide fuel will normally be 3-7 per cent. The processing of spent nuclear fuel will produce about 6 ton plutonium. The use of mixed oxide fuel in Forsmark 3 and Oskarshamn 3 is discussed. The fuel cycle will start with the manufacturing of the fuel elements abroad and proceeds with transport and utilization, storing of spent fuel about 40 years in Sweden followed by direct disposal. The manufacture and use of mixed oxide (MOX) fuel is based on well-known techniques. Approximately 20 000 MOX fuel rods have been irradiated and the fuel is essentially equivalent to uranium oxide fuel. 30-50 per cent of the core may be composed of MOX-fuel without any effect on the operation and safety of the reactor which has been originally designed for uranium fuel. The evaluation of international fuel cycle (INFCE) states that the proliferation risks are very small. The recycling of plutonium will reduce demand for enriched uranium and the calculations show that 6.3 ton plutonium will replace the enrichment of 600 ton natural uranium. (G.B.)

  7. 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.

  8. The structure and stratigraphy of the sedimentary succession in the Swedish sector of the Baltic Basin: New insights from vintage 2D marine seismic data

    Science.gov (United States)

    Sopher, Daniel; Erlström, Mikael; Bell, Nicholas; Juhlin, Christopher

    2016-04-01

    We present five interpreted regional seismic profiles, describing the full sedimentary sequence across the Swedish sector of the Baltic Sea. The data for the study are part of an extensive and largely unpublished 2D seismic dataset acquired between 1970 and 1990 by the Swedish Oil Prospecting Company (OPAB). The Baltic Basin is an intracratonic basin located in northern Europe. Most of the Swedish sector of the basin constitutes the NW flank of a broad synclinal depression, the Baltic Basin. In the SW of the Swedish sector lies the Hanö Bay Basin, formed by subsidence associated with inversion of the Tornquist Zone during the Late Cretaceous. The geological history presented here is broadly consistent with previously published works. We observe an area between the Hanö Bay and the Baltic Basin where the Palaeozoic strata has been affected by transpression and subsequent inversion, associated with the Tornquist Zone during the late Carboniferous-Early Permian and Late Cretaceous, respectively. We propose that the Christiansø High was a structural low during the Late Jurassic, which was later inverted in the Late Cretaceous. We suggest that a fan shaped feature in the seismic data, adjacent to the Christiansø Fault within the Hanö Bay Basin, represents rapidly deposited, coarse-grained sediments eroded from the inverted Christiansø High during the Late Cretaceous. We identify a number of faults within the deeper part of the Baltic Basin, which we also interpret to be transpressional in nature, formed during the Caledonian Orogeny in the Late Silurian-Early Devonian. East of Gotland a number of sedimentary structures consisting of Silurian carbonate reefs and Ordovician carbonate mounds, as well as a large Quaternary glacial feature are observed. Finally, we use the seismic interpretation to infer the structural and stratigraphic history of the Baltic and Hanö Bay basins within the Swedish sector.

  9. Spatial Reconnaissance : Technical Report ComCoast

    NARCIS (Netherlands)

    Verhagen, H.J.; Ahlhorn, F.

    2005-01-01

    ComCoast (Combined Functions in Coastal Defence Zones) is an INTERREG IIIB project funded by the EU. ComCoast aims to develop and demonstrate innovative solutions for flood protection in coastal areas. In ComCoast, five countries from the North Sea Region are involved: Belgium, Denmark, The

  10. Radiological assessment of coastal marine sediment and water samples, Karachi coast, Pakistan

    International Nuclear Information System (INIS)

    Qureshi, R.M.; Mashiatullah, A.; Akram, M.; Sajjad, M.I.; Shafiq, M.; Javed, T.; Aslam, M.

    1999-04-01

    Concentrations of selective natural radionuclides (/sup 226/Ra, /sup 228/Ra, /sup 40/K) in shallow marine coastal sediments and sea water off Karachi coast, Pakistan, were measured with a hyper pure germanium (HPGe) gamma spectrometer. Sediment and water samples were collected from polluted Layari and Malire River downstream (pre-out fall), Gizri Creek, Layari River out fall in Karachi harbor, Karachi Harbor/ Manora Channel Mains, as well as from open sea (South-East Coast and North-West Coast) within the 10m depth contour. No artificial radionuclides (e.g. /sup 60/Co, /sup 137/Cs and /sup 134/Cs were detected in both water and sediment samples at any of these locations. The activity of /sup 226/Ra in coastal river sediments is found below its limit of detection (<18.35 Bqkg/sup -1/). Activity of /sup 228/Ra in sediments off Karachi Coast ranges between 11.80 +- 3.60 to 37.27+- 4.31 Bqkg/sup -1/. The highest activity was found south of Nuclear Power Station (KANUPP) and the lowest activity was found in the vicinity of Oyster Rocks (open sea). The /sup 226/Ra activity ranges from 19.40+- 5.88 to 67.14 +- 10.02 Bqkg/sup -1/. The activity of /sup 228/Ra in sediments of Manora Channel, South-east Coast of Karachi and the North west coast of Karachi are also in agreement with the IAEA marine sediment standard namely: IAEA-135 (/sup 228/Ra = 36.7 +- 3 Bqkg/sup -1/). The activity of /sup 226/Ra for the South East Coast of Karachi and the North west coast of Karachi are also in agreement with the IAEA marine sediment standard namely: IAEA 135(/sup 226/Ra=23.9 +- 1.1 Bqkg/sup -1/) and Pacific Ocean sediment standard namely: IAEA-368 (/sup 226/Ra=21.4+- 1.1 Bqkg/sup -1/). The /sup 40/K activity in sea sediments varies from 197.7+- 44.24 to 941.90 +- 39.00 Bqkg-1). The highest activity is observed in the vicinity of Oyster Rocks (open sea) along the Clifton coast (South-East Cost of Karachi) and the lowest activity is found south of Nuclear Power Station (KANUPP) along the

  11. Recent Extreme Marine Events at Southern Coast of Black Sea

    Science.gov (United States)

    Ozyurt Tarakcioglu, Gulizar; Cevdet Yalciner, Ahmet; Kirezci, Cagil; Baykal, Cuneyt; Gokhan Guler, Hasan; Erol, Onur; Zaytsev, Andrey; Kurkin, Andrey

    2015-04-01

    The utilization at the coastal areas of Black Sea basin has increased in the recent years with the projects such as large commercial ports, international transportation hubs, gas and petrol pipelines, touristic and recreational infrastructures both along surrounding shoreline. Although Black Sea is a closed basin, extreme storms and storm surges have also been observed with an increasing frequency in the recent years. Among those events, February 1999, March 2013 and September 2014 storms impacted Southern coast of Black sea have clearly shown that the increasing economic value at the coastal areas caused the increasing cost of damages and loss of property by natural hazards. The storm occurred on February 19-20, 1999 is one of the most destructive storm in the last decades. The 1999 event (1999 Southern Black sea storm) caused destruction at all harbors and coastal protection structures along the Black Sea coast of Turkey. The complete damage of the breakwater of Giresun Harbor and damage on the harbor structures and cargo handling equipment were the major impacts of the 1999 Southern Black sea storm. Similar coastal impact have also been observed during the September 24, 2014 storm at 500m East of Giresun harbor. Although there are considerable number of destructive storms observed at southern coast of Black sea recently, data on these events are limited and vastly scattered. In this study the list of recent extreme marine events at South coast of the Black sea compiled and related data such as wind speed, wave height, period, and type of damages are cataloged. Particular attention is focused on the 1999 and 2014 storm events. The meteorological and morphological characteristics which may be considered as the reasons of the generation and coastal amplification of these storms are discussed. ACKNOWLEDGEMENTS: This study is partly supported by Turkish Russian Joint Research Grant Program by TUBITAK (Turkey) and RFBR (Russia), and TUBITAK 213M534 Research Project.

  12. Characterization of the terrigenous organic matter distribution in the bottom sediments of the East Siberian Arctic Shelf

    Science.gov (United States)

    Dudarev, Oleg; Charkin, Alexander; Semiletov, Igor; Gustafsson, Örjan; Vonk, Jorien; Sánchez-García, Laura

    2010-05-01

    The Arctic Ocean is a Mediterranean sea with exceptionally large shelves that account for approximately 50% of the total area of the enclosed ocean. Accordingly, the inorganic and organic character of the sediments both on the shelves and in the basins of the Arctic Ocean strongly reflect a pervasive influence from the surrounding land/thawing permafrost (Macdonald et al., 2008). The East Siberian Arctic Shelf (ESAS) is an enormous, shallow shelf that receives most of its particulate supply from coastal erosion A notable characteristic of the ESAS is an extremely large gradient of hydrological and biogeochemical parameters from Long Strait/Wrangell Island to the Lena River Delta that corresponds to geographically critical contrasts in the Arctic system where the Pacific and local shelf waters interact over the shelf (Semiletov et al., 2005). ESAS is clearly important region for storing and processing material that derives from the land and the sea. Here we synthesize the lithological and biogochemical data obtained in the ESAS by Laboratory of Arctic studies POI in cooperation with the IARC and SU during the last 10 years (1999-2009). Highest organic carbon (OC) concentrations in the surface sediment (up to 4w/w%) was found near mouths of major rivers (Lena, Yana, Indigirka, Alaseya, Kolyma), and near highly eroded coast (1-2 w/w %). .However, sedimentation over the major portion of shallow ESAS is dominated by coastal erosion not riverine runoff. It has been shown that contribution of terrestrial organic carbon (CTOM) is up to 100% in areas strongly impacted by coastal erosion. Lowest OC values (~0.1-0.5 w/w %) were found in the relic sediments of shoals (e.g. Semenovskaya, Vasilevskaya, and Diomid). New detail maps of distribution of sediment OC, CTOM, and C/N are considered along with the sediment sizing and mineralogical data. This multi-year study was supported by the Russian Foundation for Basic Research (Russian NSF), FEBRAS, NOAA, NSF, Wallenberg Foundation

  13. EAST AFRICAN MEDICAL JOURNAL

    African Journals Online (AJOL)

    2003-11-11

    Nov 11, 2003 ... East African Medical Journal Vol. ... Lecturer/Consultant Surgeon, Paediatric Surgery Unit, Department of Surgery, College of Medical Sciences, University of Calabar, .... mind and the results obtained were however satisfying.

  14. Fluxus East / Petra Stegmann

    Index Scriptorium Estoniae

    Stegmann, Petra

    2008-01-01

    Näitusest "Fluxus East" Kumu Kunstimuuseumis. Fluxuse liikumisest leedu kunstniku George Maciunase (1931-1978) eestvedamisel. Liikumise ilmingutest Eestis (happeningid, muusikaaktsioonid, visuaalne poeesia, mail art). Kuraator Petra Stegmann, kujundaja Andrea Pichl

  15. Deregulation and internationalisation - impact on the Swedish nuclear industry

    International Nuclear Information System (INIS)

    Haukeland, Sverre R.

    2010-01-01

    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)

  16. Demonstration and Dialogue: Mediation in Swedish Nuclear Waste Management

    International Nuclear Information System (INIS)

    Elam, Mark; Lidberg, Maria; Soneryd, Linda; Sundqvist, Goeran

    2009-01-01

    This report analyses mediation and mediators in Swedish nuclear waste management. Mediation is about establishing agreement and building common knowledge. It is argued that demonstrations and dialogue are the two prominent approaches to mediation in Swedish nuclear waste management. Mediation through demonstration is about showing, displaying, and pointing out a path to safe disposal for inspection. It implies a strict division between demonstrator and audience. Mediation through dialogue on the other hand, is about collective acknowledgements of uncertainty and suspensions of judgement creating room for broader discussion. In Sweden, it is the Swedish Nuclear Fuel and Waste Management Co. (SKB) that is tasked with finding a method and a site for the final disposal of the nation's nuclear waste. Two different legislative frameworks cover this process. In accordance with the Act on Nuclear Activities, SKB is required to demonstrate the safety of its planned nuclear waste management system to the government, while in respect of the Swedish Environmental Code, they are obliged to organize consultations with the public. How SKB combines these requirements is the main question under investigation in this report in relation to materials deriving from three empirical settings: 1) SKB's safety analyses, 2) SKB's public consultation activities and 3) the 'dialogue projects', initiated by other actors than SKB broadening the public arena for discussion. In conclusion, an attempt is made to characterise the long- term interplay of demonstration and dialogue in Swedish nuclear waste management

  17. Leukaemia in East Suffolk

    International Nuclear Information System (INIS)

    Bush, M.F.H.

    1983-09-01

    An investigation was conducted by the East Suffolk Health Authority to determine whether there were any geographical variations in the incidence of leukaemia over the last fifteen years in East Suffolk suggesting an environmental hazard, e.g. Sizewell Power Station. No areas were found to have a statistically significant increased incidence of leukaemia cases although there did appear to be a cluster of cases in the Leiston area. (U.K.)

  18. Atmospheric forcing on the seasonal variability of sea level at Cochin, southwest coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Srinivas, K.; DineshKumar, P.K.

    met-ocean parameters with observed sea level at Cochin, using long term time series data. Forty percent of the variance in the interannual sea level was accounted for by the along-shore wind stress. Statistical modelling of the monthly mean sea... level at fifteen different stations along the west and east coasts of the Indian subcontinent was attempted by Srinivas et al. (2005a) using autoregressive, sinusoidal and EWMA techniques. They also described in detail, statistics pertaining...

  19. 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.

  20. Comparison of U.S. and Swedish calculation economic transition points

    International Nuclear Information System (INIS)

    Owen, P.S.; Parker, M.B.; Omberg, R.P.

    1979-03-01

    This paper was prepared in response to the view of the Swedish delegation that the U.S. calculation of the economic transitions was in error. The report analyzed the principle differences between the U.S. approach and Swedish approach and concluded that the Swedish results can be reproduced using the U.S. method and Swedish data. Conversely, the U.S. results should be reproducible by Sweden

  1. 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...

  2. 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...... with these three PISA units. In the paper we claim that in spite of detailed and strongly controlled methods for achieving translations of high standard used by the PISA, important and perhaps even decisive, differences between the four versions exist....

  3. 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.

  4. Upwelling and ocean structures off Algoa Bay and the south-east ...

    African Journals Online (AJOL)

    This situation is investigated off Algoa Bay and along the south-east coast to Port Alfred, where measurements demonstrate that marked temperature variability occurs at the coastline, particularly in summer when temperature structures are more intense and easterly-component winds more common. There is no indication ...

  5. CNA Maritime Asia Project. Workshop One: The Yellow and East China Seas

    Science.gov (United States)

    2012-05-01

    in 2011.8 In October, South Korean Coast Guard forces used tear gas and rubber bullets to subdue Chinese fishermen wielding clubs and shovels.9 An...tation Disputes in the East China Sea,” NBR Special Report No.35 (December 2011): 135 and 141. 39 CNA Maritime Asia Project Workshop One: The Yellow

  6. African mutinies in the Netherlands East Indies : a nineteenth-century colonial paradox

    NARCIS (Netherlands)

    Kessel, van W.M.J.; Abbink, J.; Bruijn, de M.E.; Walraven, van K.

    2003-01-01

    Between 1831 and 1872, the Dutch government recruited 3,000 Africans from the Gold Coast and Ashanti (Ghana) for service in the colonial army in the Netherlands East Indies. The majority of them were ex-slaves but were promised that their conditions of service would be the same as those of

  7. Swedish Art Song: A Singer's Handbook to Diction and Repertoire

    Science.gov (United States)

    Hersey, Anna Christine

    2012-01-01

    This essay is a guide to Swedish lyric diction for American singers. An overview of the linguistic traits and basic grammar of the Swedish language prepares the reader for a detailed description of Swedish phonemes and their occurrence in the language. Differences in pronunciation conventions as they pertain to classical singing, particularly the…

  8. Pengaruh Swedish Massage Therapy terhadap Tingkat Kualitas Hidup Penderita Leukemia Usia Sekolah

    Directory of Open Access Journals (Sweden)

    Dewi Umu Kulsum

    2017-08-01

    Hasil penelitian menggambarkan terdapat perbedaan kualitas hidup pada kelompok intervensi sebelum dan sesudah dilakukan swedish massage therapy (p = 0,000 pada α = 5. Hasil penelitian merekomendasikan bahwa swedish massage therapy bisa dipakai sebagai metode alternatif dalam meningkatkan kualitas hidup penderita leukemia usia sekolah. Kata kunci: Kualitas hidup, leukemia, swedish massage therapy.

  9. Polycyclic aromatic hydrocarbon (PAHs) and hopanes in stranded tar-balls on the coasts of Peninsular Malaysia: applications of biomarkers for identifying sources of oil pollution.

    Science.gov (United States)

    Zakaria, M P; Okuda, T; Takada, H

    2001-12-01

    Malaysian coasts are subjected to various threats of petroleum pollution including routine and accidental oil spill from tankers, spillage of crude oils from inland and off-shore oil fields, and run-off from land-based human activities. Due to its strategic location, the Straits of Malacca serves as a major shipping lane. This paper expands the utility of biomarker compounds, hopanes, in identifying the source of tar-balls stranded on Malaysian coasts. 20 tar-ball samples collected from the east and west coast were analyzed for hopanes and polycyclic aromatic hydrocarbons (PAHs). Four of the 13 tar-ball samples collected from the west coast of Peninsular Malaysia were identified as the Middle East crude oil (MECO) based on their biomarker signatures, suggesting tanker-derived sources significantly contributing the petroleum pollution in the Straits of Malacca. The tar-balls found on the east coast seem to originate from the offshore oil platforms in the South China Sea. The presence of South East Asian crude oil (SEACO) tar-balls on the west coast carry several plausible explanations. Some of the tar-balls could have been transported via sea currents from the east coast. The tankers carrying SEACO to other countries could have accidentally spilt the oil as well. Furthermore, discharge of tank washings and ballast water from the tankers were suggested based on the abundance in higher molecular weight n-alkanes and the absence of unresolved complex mixture (UCM) in the tar-ball samples. The other possibilities are that the tar-balls may have been originated from the Sumatran oil fields and spillage of domestic oil from oil refineries in Port Dickson and Malacca. The results of PAHs analysis suggest that all the tar-ball samples have undergone various extent of weathering through evaporation, dissolution and photooxidation.

  10. Radiocaesium in Swedish reindeer after the Chernobyl accident. Progress report to the Swedish Radiation Protection Institute

    International Nuclear Information System (INIS)

    Aahman, B.

    1997-09-01

    The level of 137 CS in freely grazing reindeer, and thus in reindeer pasture, continue to decrease, with an average T 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

  11. AN OVERVIEW OF SWEDISH RESEARCH ON IMPACT ASSESSMENT

    OpenAIRE

    CHARLOTTA FAITH-ELL

    2015-01-01

    This statement aims at giving an overview of the research on impact assessment in Sweden. It takes a point of departure at the introduction of impact assessment in 1991 describing the Swedish research until today. Since the introduction of EIA in the Swedish legislation in the 1990s, a large number of PhD dissertations have been dealing with various aspects of impact assessment. An estimation based on the literature search is that about 20 PhD theses, in which the core of the research is rela...

  12. The Medieval Swedish Horror Ballad in the Romantic Era

    DEFF Research Database (Denmark)

    Fyhr, Mattias

    2014-01-01

    In the late 18th century the Horror Ballad became popular in Sweden. The rediscovery of medieval tales and ballads inspired the Romantic authors. Clas Livijn uses the medieval folksong of "Hafsfrun" in his dramatic play of the same title (1806). In Livijn’s own library we also find many......” by Baggesen, in turn based on German and English sources. Anna Maria Lenngren followed with several ballads, often based on Danish sources. One more purely Swedish medieval ballad is “Varulven”. From 1810 unto 1971 thirteen versions of this Swedish ballad was discovered and printed. I place the focus...

  13. Acid-base status and changes in Swedish forest soils

    International Nuclear Information System (INIS)

    Karltun, Erik; Stendahl, Johan; Lundin, Lars

    2003-01-01

    In this paper we use data from the Swedish National Survey of Forest Soils and Vegetation (NSFSV) to evaluate the present acid-base status of forest soils to try to answer the following questions. Which role do anthropogenic and biological acidification play for the present acid-base status of the soil profile? What is the present acid-base status of Swedish forest soils and how large areas may be considered as severely acidified? Do the current tendencies in soil acid-base status correspond with the positive development in surface waters?

  14. 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

  15. Risk Assessment of Organochlorines in Mollusk from the Mediterranean and Red Sea Coasts of Egypt.

    Science.gov (United States)

    El Nemr, Ahmed; El-Said, Ghada F; Khaled, Azza

    2016-04-01

    Organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) residues were studied in different mollusk species from the Egyptian Mediterranean and Red Sea coasts. The average levels of OCPs in mollusks comprised chlordanes, dieldrins, total endrin, endosulfan compounds, and methoxychlor (DECEM), dichlorodiphenyltrichloroethanes (DDTs), and, hexachlorocyclohexanes (HCHs). The averages of HCHs, DDTs, and polychlorinated biphenyls (PCBs) in mollusks from the Mediterranean Sea were 1.13±1.21, 1.30±1.27, and 1.40±0.93 ng/g, respectively; from the Red Sea, they were 0.62±0.90, 1.77±1.82, and 6.44±5.05 ng/g, respectively. The analysis of HCHs, DDTs, and PCBs in mollusks indicates a new usage of lindane, PCB congeners, and the input of technical HCH and aged DDT. The data showed that the Red Sea Coast was more affected by PCBs congeners than the Mediterranean Sea Coast, which may be attributed to the different activities along the two coastal areas. Mollusks in the Mediterranean Sea had higher dieldrins, total endrin, endosulfan compounds, and methoxychlor contents than those in the Red Sea. Interestingly, HCHs, DDTs, and PCBs levels were lower than those recommended for Swedish Food Regulation and U.S. Food and Drug Administration, which means that mollusks from these two coastal areas are safe as food.

  16. 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.

  17. 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.

  18. Observations of the sub-inertial, near-surface East India Coastal Current

    Science.gov (United States)

    Mukhopadhyay, S.; Shankar, D.; Aparna, S. G.; Mukherjee, A.

    2017-09-01

    We present surface current measurements made using two pairs of HF (high-frequency) radars deployed on the east coast of India. The radar data, used in conjunction with data from acoustic Doppler current profiler (ADCP) measurements on the shelf and slope off the Indian east coast, confirm that the East India Coastal Current (EICC) flows poleward as a deep current during February-March. During the summer monsoon, when the EICC flows poleward, and October-December, when the EICC flows equatorward, the current is shallow (art Ocean General Circulation Model, run at a resolution of 0.1 ° × 0.1 ° , shows that the model is able to simulate only the low-frequency variability.

  19. 137Cs dating of laminated sediments in Swedish archipelago areas of the Baltic Sea

    International Nuclear Information System (INIS)

    Meili, M.; Jonsson, P.; Carman, R.

    1998-01-01

    In deep off-shore areas of the Baltic Sea, sediment accumulation rates are typically on the order of one or a few millimeters per year, and even less in consolidated sediments, based on laming counts and radiometric dating. In lacustrine and marine basins, the highest sedimentation rates are usually found in the deepest part, since sediments and associated contaminants are known to be gradually 'focused' from shallow to deep areas by resuspension. Accordingly, net sedimentation in coastal areas is usually low or absent due to strong erosion forces. On the other hand, coastal sediments are likely to be important in controlling the fate and turnover of contaminants that are released into coastal waters. Since little is known about the turnover of coastal sediments, in particular for heterogeneous semi-enclosed areas such as the Baltic archipelagos, a study of sediment accumulation rates has been initaited, with a focus on areas where erosion is likely to be minimal. The study is part of a project focusing on the relationship between eutrophication and contaminant cycling (EUCON). 88 sediment cores were collected during summer 1996 from accumulation bottoms of 18 more or less protected bays in archipalgo areas along the swedish coast of the Baltic Sea

  20. World review: Middle East

    International Nuclear Information System (INIS)

    Anon.

    2000-01-01

    The article gives information on contracts announced (and to whom) and recently completed in some parts of the Middle East in the petroleum, natural gas and petrochemicals industries. Areas specifically mentioned are Bahrain, Egypt, Iran, Libya, Oman, Qatar, Saudi Arabia, Syria and the United Arab Emirates. The prospects for the petrochemical industry in particular are good and continued growth is expected. Gas is likely to make an increasingly important contribution to the prosperity of the Middle East and is expected to carry a higher priority than expansion of crude oil production