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Sample records for east frisian wadden

  1. Distinction between sortable silts and aggregated particles in muddy intertidal sediments of the East Frisian Wadden Sea, southern North Sea

    Science.gov (United States)

    Chang, Tae Soo; Flemming, Burghard W.; Bartholomä, Alexander

    2007-12-01

    In muddy sediments, the distinction between sortable silt and aggregated silty clay is important for the understanding of fine particle dynamics because both have different hydraulic properties. The Wadden Sea of the southern North Sea is severely depleted in fine-grained sediments mainly due to high energy levels along the diked coastline. As a result, muddy sediments are restricted to a narrow belt along the diked mainland shore. In the present study, the mechanism by which this mud is deposited and how floc deposition and break-up are reflected in the size distribution, has been investigated. For this purpose, surficial sediments from four intertidal nearshore transects were monitored and repeatedly sampled in the course of two years. High-resolution grain-size analyses were performed by an automated settling tube and a Sedigraph particle analyser for the sand and mud fractions, respectively. The grain size frequency distributions of the fine fractions demonstrate that the Wadden Sea muds are composed of two subpopulations, a well-sorted coarse silt and an unsorted silty clay population. A depletion of grain size around 8 μm (7 phi) demarcates the grain-size boundary between the two populations, suggesting that the finer mud population (changing energy regimes lead to apparent seasonal sedimentation patterns in the back-barrier tidal basins. Furthermore, in the course of sample preparation, the flocs and aggregates are broken down into their constituent particles. This mechanical artefact in the size distributions produces an artificial seasonal fining/coarsening pattern. It was found that the comparison of clay/silt and effect of climate change further promotes depletion of fine-grained sediments in the basin.

  2. Control of barrier island shape by inlet sediment bypassing: East Frisian Islands, West Germany

    Science.gov (United States)

    FitzGerald, D.M.; Penland, S.; Nummedal, D.

    1984-01-01

    A study of the East Frisian Islands has shown that the plan form of these islands can be explained by processes of inlet sediment bypassing. This island chain is located on a high wave energy, high tide range shoreline where the average deep-water significant wave height exceeds 1.0 m and the spring tidal range varies from 2.7 m at Juist to 2.9 m at Wangerooge. An abundant sediment supply and a strong eastward component of wave power (4.4 ?? 103 W m-1) have caused a persistent eastward growth of the barrier islands. The eastward extension of the barriers has been accommodated more by inlet narrowing, than by inlet migration. It is estimated from morphological evidence that a minimum of 2.7 ?? 105 m3 of sand is delivered to the inlets each year via the easterly longshore transport system. Much of this sand ultimately bypasses the inlets in the form of large, migrating swash bars. The location where the swash bars attach to the beach is controlled by the amount of overlap of the ebb-tidal delta along the downdrift inlet shoreline. The configuration of the ebbtidal delta, in turn, is a function of inlet size and position of the main ebb channel. The swash bar welding process has caused preferential beach nourishment and historical shoreline progradation. Along the East Frisian Islands this process has produced barrier islands with humpbacked, bulbous updrift and bulbous downdrift shapes. The model of barrier island development presented in this paper not only explains well the configuration of the German barriers but also the morphology of barriers along many other mixed energy coasts. ?? 1984.

  3. Spatiotemporal variability of sedimentology and morphology in the East Frisian barrier island system

    Science.gov (United States)

    Herrling, Gerald; Winter, Christian

    2016-08-01

    The highly dynamic East Frisian barrier island system (southern North Sea) is characterized by a complex morphology of tidal inlets, ebb-tidal deltas and foreshore beaches that reacts to storms and fair-weather conditions with characteristic patterns of sediment grain-size distributions. The morphological and sedimentological response to varying hydrodynamic conditions yet occurs in short time spans that are not covered by common monitoring strategies with measuring intervals typically of years. This study applies process-based numerical modelling with multiple sediment fractions to interpolate morphological states in time between bathymetrical surveys conducted in the summer months of 2004 and 2006. Morphodynamic simulations driven by real-time boundary conditions of tides, wind and waves are carried out for a representative period of 2 years. The spatiotemporal variability of the nearshore sedimentology and morphology is assessed by graded ranges of bed dynamics (i.e. bed elevation range) and the definition of sediment grain-size variability (i.e. mean diameter range). The effect of storm events and timescales of the sedimentological adaptation after storms to typical fair-weather conditions are exemplified at an ebb-tidal delta lobe where the morphological and sedimentological variability is found to be largest in the study area. The proposed method may serve to identify areas of high sedimentological and morphological activity for system understanding or in the framework of coastal monitoring strategies.

  4. Erodibility of a mixed mudflat dominated by microphytobenthos and Cerastoderma edule, East Frisian Wadden Sea, Germany

    DEFF Research Database (Denmark)

    Andersen, Thorbjørn Joest; Lanuru, Mahatma; van Bernem, Carlo

    2010-01-01

    ). The erodibility of the sediment showed strong temporal variation with high erosion thresholds in spring and late summer and significantly lower thresholds during the rest of the study period. The erosion thresholds were strongly dependent on the contents of chlorophyll a (chl a) and colloidal carbohydrates, both...

  5. Baseline element concentrations in soils and plants, Wattenmeer National Park, North and East Frisian Islands, Federal Republic of Germany

    Science.gov (United States)

    Severson, R.C.; Gough, L.P.; van den Boom, G.

    1992-01-01

    Baseline element concentrations are given for dune grass (Ammophilia arenaria), willow (Salix repens), moss (Hylocomium splendens) and associated surface soils. Baseline and variability data for pH, ash, Al, As, Ba, C, Ca, Cd, Ce, Co, Cr, Cu, Fe, Hg, K, La, Li, Mg, Mn, Na, Nb, Nd, Ni, P, Pb, S, Sc, Se, Sr, Th, Ti, V, Y, Yb, and Zn are reported; however, not all variables are reported for all media because, in some media, certain elements were below the analytical detection limit. Spatial variation in element concentration between five Frisian Islands are given for each of the sample media. In general, only a few elements in each media showed statistically significant differences between the islands sampled. The measured concentrations in all sample media exhibited ranges that cannot be attributed to anthropogenic additions of trace elements, with the possible exception of Hg and Pb in surface soils.Baseline element concentrations are given for dune grass (Ammophilia arenaria), willow (Salix repens), moss (Hylocomium splendens) and associated surface soils. Baseline and variability data for pH, ash, Al, As, Ba, C, Ca, Cd, Ce, Co, Cr, Cu, Fe, Hg, K, La, Li, Mg, Mn, Na, Nb, Nd, Ni, P, Pb, S, Sc, Se, Sr, Th, Ti, V, Y, Yb, and Zn are reported; however, not all variables are reported for all media because, in some media, certain elements were below the analytical detection limit. Spatial variation in element concentration between five Frisian Islands are given for each of the sample media. In general, only a few elements in each media showed statistically significant differences between the islands sampled. The measured concentrations in all sample media exhibited ranges that cannot be attributed to anthropogenic additions of trace elements, with the possible exception of Hg and Pb in surface soils.

  6. Wadden Sea Mud

    DEFF Research Database (Denmark)

    Møller-Jensen, P.

    The present thesis deals with the transport phenomena of estuarine cohesive sediment from a laboratory and a numerical point of view. The cohesive sediment used throughout the whole process was natural mud from the Danish part of the Wadden sea, Ho Bay. In the laboratory, the work was concentrated...

  7. Wadden Sea Mud

    DEFF Research Database (Denmark)

    Møller-Jensen, P.

    The present thesis deals with the transport phenomena of estuarine cohesive sediment from a laboratory and a numerical point of view. The cohesive sediment used throughout the whole process was natural mud from the Danish part of the Wadden sea, Ho Bay. In the laboratory, the work was concentrated...

  8. Parasites in the Wadden Sea food web

    NARCIS (Netherlands)

    Thieltges, D.W.; Engelsma, M.Y.; Wendling, C.C.; Wegner, M.

    2013-01-01

    While the free-living fauna of the Wadden Sea has received much interest, little is known on the distribution and effects of parasites in the Wadden Sea food web. However, recent studies on this special type of trophic interaction indicate a high diversity of parasites in the Wadden Sea and suggest

  9. Parasites in the Wadden Sea food web

    NARCIS (Netherlands)

    Thieltges, D.W.; Engelsma, M.Y.; Wendling, C.C.; Wegner, K.M.

    2013-01-01

    While the free-living fauna of the Wadden Sea has received much interest, little is known on the distribution and effects of parasites in the Wadden Sea food web. However, recent studies on this special type of trophic interaction indicate a high diversity of parasites in the Wadden Sea and suggest

  10. The significance of radionuclides and trace elements in a back barrier tidal area: Results from the German Wadden

    Energy Technology Data Exchange (ETDEWEB)

    Schnetger, B.; Hinrichs, J.; Dellwig, O.; Brumsack, H.-J. [Institute of Biology and Chemistry of the Marine Enviroment (ICBM), University of Oldenburg, Oldenburg (Germany); Shaw, T. [Department of Chemistry and Biochemistry, University of South Carolina, Colombia (United States)

    2000-07-01

    Coastal areas like the German Wadden Sea are characterised by processes occurring on short (tides) seasonal (winter/summer), and long (sea level rise) timescales. This causes fluctuations in biological, chemical and physical parameters. In the geological past these parameters were driven by natural mechanisms whereas in the last centuries anthropogenic influences (coastal protection, agriculture) became important. It is more or less unknown how the different processes forming the German Wadden Sea interact together. We investigated the dissolved and particulate phase of the waters of the a back barrier tidal area of the East Frisian Islands. Intertidal and seasonal variations in radionuclides, alkalinity and redox-sensitive trace metals give us evidence to several important sources and processes going on in this area. In summer, spring and autumn, alkalinity as well as Mn concentrations in the dissolved phase are high during low tide and low during high tide. In winter, alkalinity and Mn concentration in the dissolved phase is lower. In the suspended particulate material a high and variable Mn/Al ratio during tidal cycles was found in summer and autumn. A low ratio close to average shale with minor variations during low and high tide was found in winter and spring. Stable sulphur isotopes measured in porewater draining the tidal flats during low tide indicate intense diagenesis by sulphate reducing bacteria. These observations point to a seasonal, microbially driven release of dissolved Mn and carbon species from the subsurface anoxic Wadden Sea sediments. Another source, adding dissolved components to the water of the back-barrier area, can be identified by short lived radium isotopes. {sup 223}Ra and {sup 224}Ra were found to vary by a factor of two during tidal cycles. Most possibly, the source for Ra are the subterranean sands, which are drained during low tide and replenished during high tide. The geochemical comparison between present day and Holocene tidal

  11. Bilingualism and cognition : The acquisition of Frisian and Dutch

    NARCIS (Netherlands)

    Bosma, E.

    2017-01-01

    This dissertation investigates the interplay between bilingualism and cognition. This is done by examining the linguistic and cognitive development of 5- to 8-year-old children who grow up in Fryslân, a bilingual province in the north of the Netherlands where both Frisian and Dutch are spoken. The

  12. The Frisian Language Database as a Tool for Semantic Research

    NARCIS (Netherlands)

    B. Slofstra; A. Versloot

    2010-01-01

    In this paper, the authors present two examples from the field of body parts, illustrating the level of details, very often with a diachronic component, that can be detected in the study of semantics. The bilingual background of Frisian - Dutch is in one way or another a second language in Friesland

  13. Parasites in the Wadden Sea food web

    Science.gov (United States)

    Thieltges, David W.; Engelsma, Marc Y.; Wendling, Carolin C.; Wegner, K. Mathias

    2013-09-01

    While the free-living fauna of the Wadden Sea has received much interest, little is known on the distribution and effects of parasites in the Wadden Sea food web. However, recent studies on this special type of trophic interaction indicate a high diversity of parasites in the Wadden Sea and suggest a multitude of effects on the hosts. This also includes effects on specific predator-prey relationships and the general structure of the food web. Focussing on molluscs, a major group in the Wadden Sea in terms of biomass and abundance and an important link between primary producers and predators, we review existing studies and exemplify the ecological role of parasites in the Wadden Sea food web. First, we give a brief inventory of parasites occurring in the Wadden Sea, ranging from microparasites (e.g. protozoa, bacteria) to macroparasites (e.g. helminths, parasitic copepods) and discuss the effects of spatial scale on heterogeneities in infection levels. We then demonstrate how parasites can affect host population dynamics by acting as a strong mortality factor, causing mollusc mass mortalities. In addition, we will exemplify how parasites can mediate the interaction strength of predator-prey relationships and affect the topological structure of the Wadden Sea food web as a whole. Finally, we highlight some ongoing changes regarding parasitism in the Wadden Sea in the course of global change (e.g. species introduction, climate change) and identify important future research questions to entangle the role of parasites in the Wadden Sea food web.

  14. Word and phrasal stress disentangled : Pitch peak alignment in Frisian and Dutch declarative structures

    NARCIS (Netherlands)

    Nota, Amber; Hilton, Nanna; Coler, Matthew

    2016-01-01

    This paper investigates intonational pitch variations and pitch peak alignment in declarative sentences and is part of a larger study of declarative, interrogative and imperative grammatical constructions in the Frisian-Dutch contact situation. Frisian is a minority language spoken in the province

  15. Three-Verb Clusters in Interference Frisian: A Stochastic Model over Sequential Syntactic Input.

    Science.gov (United States)

    Hoekstra, Eric; Versloot, Arjen

    2016-03-01

    Abstract Interference Frisian (IF) is a variety of Frisian, spoken by mostly younger speakers, which is heavily influenced by Dutch. IF exhibits all six logically possible word orders in a cluster of three verbs. This phenomenon has been researched by Koeneman and Postma (2006), who argue for a parameter theory, which leaves frequency differences between various orders unexplained. Rejecting Koeneman and Postma's parameter theory, but accepting their conclusion that Dutch (and Frisian) data are input for the grammar of IF, we will argue that the word order preferences of speakers of IF are determined by frequency and similarity. More specifically, three-verb clusters in IF are sensitive to: their linear left-to-right similarity to two-verb clusters and three-verb clusters in Frisian and in Dutch; the (estimated) frequency of two- and three-verb clusters in Frisian and Dutch. The model will be shown to work best if Dutch and Frisian, and two- and three-verb clusters, have equal impact factors. If different impact factors are taken, the model's predictions do not change substantially, testifying to its robustness. This analysis is in line with recent ideas that the sequential nature of human speech is more important to syntactic processes than commonly assumed, and that less burden need be put on the hierarchical dimension of syntactic structure.

  16. Consensus forecasting of intertidal seagrass habitat in the Wadden Sea

    NARCIS (Netherlands)

    Folmer, E.O.; van Beusekom, J.E.E.; Dolch, T; Gräwe, U.; van Katwijk, M.M.; Kolbe, K.; Philippart, C.J.M.

    2016-01-01

    1. After the dramatic eutrophication-induced decline of intertidal seagrasses in the 1970s, theWadden Sea has shown diverging developments. In the northern Wadden Sea, seagrass bedshave expanded and become denser, while in the southern Wadden Sea, only small beds withlow shoot densities are found. A

  17. Growing up with Frisian and Dutch: The role of language input in the early development of Frisian and Dutch among preschool children in Friesland

    NARCIS (Netherlands)

    J.E. Dijkstra

    2013-01-01

    Bilingual acquisition largely depends on the input that children receive in each language. The more input in a language, the more proficient a child becomes in that language. The current project studied the role of language input among bilingual Frisian-Dutch preschool children (age 2.5-4 years) in

  18. Growing up with Frisian and Dutch: The role of language input in the early development of Frisian and Dutch among preschool children in Friesland

    NARCIS (Netherlands)

    Dijkstra, J.E.

    2013-01-01

    Bilingual acquisition largely depends on the input that children receive in each language. The more input in a language, the more proficient a child becomes in that language. The current project studied the role of language input among bilingual Frisian-Dutch preschool children (age 2.5-4 years) in

  19. Pitch peak alignment in an outside focus realization : Frisian-Dutch bilingual speakers’ declarative and imperative intonation patterns

    NARCIS (Netherlands)

    Nota, Amber; Hilton, Nanna; Coler, Matthew

    2016-01-01

    This paper investigates intonational pitch variations and pitch peak alignment in declarative sentences and is part of a larger study of declarative, interrogative and imperative grammatical constructions in the Frisian-Dutch contact situation. Frisian is a minority language spoken in the province

  20. The Wadden area, a multiple landscape?

    NARCIS (Netherlands)

    Boomars, E.A.M.

    2004-01-01

    The concept ‘multiple landscapes’ implies that one particular landscape can entail different landscapes. Various social groups can ascribe different meanings to the same physical landscape. In this paper the Dutch Wadden area (Lancewad project) is analysed and described as a case of a multiple lands

  1. Distinctly variable mudscapes: Distribution gradients of intertidal macrofauna across the Dutch Wadden Sea

    Science.gov (United States)

    Compton, Tanya J.; Holthuijsen, Sander; Koolhaas, Anita; Dekinga, Anne; ten Horn, Job; Smith, Jeremy; Galama, Ysbrand; Brugge, Maarten; van der Wal, Daphne; van der Meer, Jaap; van der Veer, Henk W.; Piersma, Theunis

    2013-09-01

    The Wadden Sea is a shallow coastal region, with a large area of sedimentary tidal flats that extends from The Netherlands to Denmark and has been declared a site of international importance in the Dutch and German parts (Ramsar status and UNESCO World Heritage Site). Benthic macrofauna are central to the ecosystem functioning of this area, as they recycle nutrients, decompose organic matter and are an important food source for many secondary consumers, like fish and waterbirds. Due to the environmental gradients characteristic of estuarine systems, it is expected that changes in assemblage composition will be observed across the physical and environmental gradients of the Wadden Sea. First, we explored the spatial variation in assemblage composition of benthic macrofauna across the intertidal part of the Dutch Wadden Sea using 3 years of biomass data. Then, we identified the relative importance of six environmental variables for explaining and predicting changes in assemblage composition across the intertidal areas of the Wadden Sea using generalised dissimilarity modelling (GDM). In accordance with the environmental gradients across this system, the biomass contributed by a few common species differed from west to east and were distinct in the Dollard. In the west, bivalves Mya arenaria, Cerastoderma edule and Ensis directus contributed a relatively large and equal share of the total biomass, whereas C. edule contributed the sole largest share of the total biomass towards the east. The polychaete Alitta succinea became a large share of the total biomass in the upper Ems and in the Dollard estuary, but contributed little elsewhere. Similar to the observed differences in species composition, the spatial patterns in assemblage composition, as predicted by the GDM models, identified the Dollard as distinct and that the prevalence of assemblage types in the west differed to the east. Median grain size, followed by microphytobenthic biomass, and exposure time were the

  2. Mechanisms of Language Change. Vowel Reduction in 15th Century West Frisian

    NARCIS (Netherlands)

    Versloot, Arianus Pieter

    2008-01-01

    How does language change take place and could developments be predictable? In this study, Arjen Versloot evaluates these questions, supported by analysis of the decline in the use of unstressed vowels in the Frisian language between 1300 and 1550. This decline is found, for example, in the words: Ol

  3. Mechanisms of language change : vowel reduction in 15th century West Frisian

    NARCIS (Netherlands)

    Versloot, Arianus Pieter

    2008-01-01

    How does language change take place and could developments be predictable? In this study, Arjen Versloot evaluates these questions, supported by analysis of the decline in the use of unstressed vowels in the Frisian language between 1300 and 1550. This decline is found, for example, in the words: Ol

  4. Mechanisms of Language Change: Vowel Reduction in 15th century West Frisian

    NARCIS (Netherlands)

    Versloot, A.P.

    2008-01-01

    How does language change take place and could developments be predictable? In this study, Arjen Versloot evaluates these questions, supported by analysis of the decline in the use of unstressed vowels in the Frisian language between 1300 and 1550. This decline is found, for example, in the words: Ol

  5. On the Origin and Development of an Embedded V-Initial Construction in Frisian

    NARCIS (Netherlands)

    Hoekstra, E.

    2017-01-01

    Frisian features an embedded V-First construction, which is semantically equivalent to an infinitival clause. The construction comes in two varieties. The coordinated variety involves a clause functioning as a second clause of a coordination in the scope of a modal verb. It used to feature an infini

  6. Ethnic Minority Languages versus Frisian in Dutch Primary Schools: A Comparative Perspective.

    Science.gov (United States)

    Extra, Guus

    1989-01-01

    Compares the position of ethnic minority languages versus Frisian in Dutch primary schools, and considers the roles of legislation, educational models, minority language usage, language attitudes, pressure groups, teacher quality, instructional materials, and the serious lack of basic research data on the acquisition, use, shift, and loss of…

  7. The Wadden Sea Region: Towards a science for sustainable development

    NARCIS (Netherlands)

    Kabat, P.; Bazelmans, J.; Dijk, van J.; Hermans, P.; Oijen, van T.

    2012-01-01

    The Wadden Sea is one of the largest intertidal areas in the world and has been designated as a UNESCO World Heritage Site in recognition of its unique natural features. Major changes in the morphology and ecology of the Wadden Sea over the past millennium resulted from increasing anthropogenic infl

  8. The Wadden Sea Region : Towards a science for sustainable development

    NARCIS (Netherlands)

    Kabat, Pavel; Bazelmans, Jos; van Dijk, Jouke; Herman, Peter M. J.; van Oijen, Tim; Pejrup, Morten; Reise, Karsten; Speelman, Hessel; Wolff, Wim J.

    2012-01-01

    The Wadden Sea is one of the largest intertidal areas in the world and has been designated as a UNESCO World Heritage Site in recognition of its unique natural features. major changes in the morphology and ecology of the Wadden Sea over the past millennium resulted from increasing anthropogenic infl

  9. Age of acquisition and naming performance in Frisian-Dutch bilingual speakers with dementia

    Directory of Open Access Journals (Sweden)

    Wencke S. Veenstra

    Full Text Available Age of acquisition (AoA of words is a recognised variable affecting language processing in speakers with and without language disorders. For bi- and multilingual speakers their languages can be differentially affected in neurological illness. Study of language loss in bilingual speakers with dementia has been relatively neglected.OBJECTIVE:We investigated whether AoA of words was associated with level of naming impairment in bilingual speakers with probable Alzheimer's dementia within and across their languages.METHODS:Twenty-six Frisian-Dutch bilinguals with mild to moderate dementia named 90 pictures in each language, employing items with rated AoA and other word variable measures matched across languages. Quantitative (totals correct and qualitative (error types and (inappropriate switching aspects were measured.RESULTSImpaired retrieval occurred in Frisian (Language 1 and Dutch (Language 2, with a significant effect of AoA on naming in both languages. Earlier acquired words were better preserved and retrieved. Performance was identical across languages, but better in Dutch when controlling for covariates. However, participants demonstrated more inappropriate code switching within the Frisian test setting. On qualitative analysis, no differences in overall error distribution were found between languages for early or late acquired words. There existed a significantly higher percentage of semantically than visually-related errors.CONCLUSIONThese findings have implications for understanding problems in lexical retrieval among bilingual individuals with dementia and its relation to decline in other cognitive functions which may play a role in inappropriate code switching. We discuss the findings in the light of the close relationship between Frisian and Dutch and the pattern of usage across the life-span.

  10. TINJAUAN PENAMBAHAN MINERAL ZN DALAM PAKAN TERHADAP KUALITAS SPERMATOZOA PADA SAPI FRISIAN HOLSTEIN JANTAN

    OpenAIRE

    Sus Derthi Widhyari; Anita Esfandiari; Agus Wijaya; Retno Wulansari; Setyo Widodo; Leni Maylina

    2015-01-01

    Bulls are expected to be able to produce a good quality and quantity of sperm. The objective of this experiment was to study the effect of Zn supplementation on the sperm quality, in Frisian holstein bulls. Ten bulls, 1618 months of age were used in this experiment. The experimental bulls were divided into two groups, i.e.,group without Zn supplementation (control) and group with 60 ppm of Zn supplementation. Zn supplementations were given everyday for a period of four months. Semen was coll...

  11. Lexical Approach to Cultural Aspects of Death in the Old Frisian Writings

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    Katarzyna Buczek

    2014-10-01

    Full Text Available Death as a phenomenon was in Germanic culture both feared, celebrated and respected. Personalized, it was supposed to take the deceased to the afterlife world. That is why the way somebody lost his life or the circumstances of his death were very significant. After the introduction of Christianity, death was treated as the end of the worldly life and the beginning of the eternal life in haven or eternal damnation. Church’s teachings were reflected in the mediaeval legal codes, which tried to keep a tight rein on the society and regulate the earlier dominating tribal laws. The main task of the study constitutes the linguistic analysis of the notion of death on the basis of the Old Frisian texts. The first part of the paper focuses on the cultural treatment of death by Frisians in the past. Here, the death as an ultimate and natural end of life is counterpoised to the death that is conceived as a consequence of punishment or murder. The second part of the paper provides the analysis of the vocabulary taken from the texts included in two manuscripts, the Rüstring and Brokmer Manuscript (both edited by Buma (1949 – 1963, connected with the account of death. Here, the preference for the choice of lexical means which are present in these texts is detected and estimated. Expressions referring to death as a punishment are compared with those connected the natural decease of family members or nobilities.

  12. Trends in Wadden Sea Fish Fauna, Part I: Trilateral Cooperation

    NARCIS (Netherlands)

    Bolle, L.J.; Neudecker, T.; Vorberg, R.; Damm, U.; Diederichs, B.; Jager, Z.; Scholle, J.; Daenhardt, A.; Luerssen, G.; Marencic, H.

    2009-01-01

    The shallow waters of the Wadden Sea and the connected estuaries and coastal waters provide indispensable habitats for a whole range of fish species in the course of their life-cycle. These areas provide spawning, feeding and nursery grounds and serve as transit route for diadromous species migratin

  13. Trends in Wadden Sea Fish Fauna, Part I: Trilateral Cooperation

    NARCIS (Netherlands)

    Bolle, L.J.; Neudecker, T.; Vorberg, R.; Damm, U.; Diederichs, B.; Jager, Z.; Scholle, J.; Daenhardt, A.; Luerssen, G.; Marencic, H.

    2009-01-01

    The shallow waters of the Wadden Sea and the connected estuaries and coastal waters provide indispensable habitats for a whole range of fish species in the course of their life-cycle. These areas provide spawning, feeding and nursery grounds and serve as transit route for diadromous species

  14. TINJAUAN PENAMBAHAN MINERAL ZN DALAM PAKAN TERHADAP KUALITAS SPERMATOZOA PADA SAPI FRISIAN HOLSTEIN JANTAN

    Directory of Open Access Journals (Sweden)

    Sus Derthi Widhyari

    2015-04-01

    Full Text Available Bulls are expected to be able to produce a good quality and quantity of sperm. The objective of this experiment was to study the effect of Zn supplementation on the sperm quality, in Frisian holstein bulls. Ten bulls, 1618 months of age were used in this experiment. The experimental bulls were divided into two groups, i.e.,group without Zn supplementation (control and group with 60 ppm of Zn supplementation. Zn supplementations were given everyday for a period of four months. Semen was collected by using artificial vaginaat the end of the experiment. Semen quality was evaluated macroscopically and microscopically. The variables measured were semen volume, semen pH, sperm motility, sperm concentration, sperm viability, and sperm abnormality. The results showed that Zn supplementation significantly increased sperm motility and sperm concentration (P<0.05, whereas there was no significant difference in other parameters.

  15. Geological characterization of the Dutch Wadden Sea using shallow reflection seismics

    NARCIS (Netherlands)

    Paap, B.F.; Dubelaar, C.W.; Gunnink, J.L.

    2010-01-01

    Mapping of the Dutch Wadden Sea is a major challenge as it is an intertidal zone and therefore has limited accessibility by surveying vessels. Hence, the current subsurface model of the Dutch Wadden Sea is based on a sparse density of lithological information derived from core samples and seismic da

  16. Trilateral Wadden Sea World Heritage Foundation, Exploring added value, strategy and organisation

    NARCIS (Netherlands)

    During, R.; Coninx, I.; Simeonova, V.

    2014-01-01

    Once the Danish part of the Wadden Sea has been accepted for the UNESCO World Heritage List (expected in 2014), the whole of the Wadden Sea will then be enlisted and this offers new opportunities and obligations for integrative and integral management to safeguard its Outstanding Universal Value.

  17. Nature conservation and tourism development in the Dutch Wadden Sea region: a common future?

    NARCIS (Netherlands)

    Revier, Hans

    2013-01-01

    This chapter is about the development of tourism in the Dutch Wadden Sea Region in combination with nature conservation. The main question is whether they have a common future. There are some future points stated: - Nature and landscape of the Wadden Sea are the main pull factors for the tourism de

  18. Options for socioeconomic developments in ICZM for the tri-national Wadden area

    NARCIS (Netherlands)

    Dijk, Jouke Van; Broersma, Lourens; Mehnen, Nora

    2016-01-01

    The Wadden Sea Forum has adopted integrated coastal zone management (ICZM) as a process for achieving the sustainable development of the Wadden Sea in a way that is environmentally sound, economically viable and socially beneficial. This requires, besides information about the ecosystem, also inform

  19. Options for socioeconomic developments in ICZM for the tri-national Wadden area

    NARCIS (Netherlands)

    Dijk, Jouke Van; Broersma, Lourens; Mehnen, Nora

    2016-01-01

    The Wadden Sea Forum has adopted integrated coastal zone management (ICZM) as a process for achieving the sustainable development of the Wadden Sea in a way that is environmentally sound, economically viable and socially beneficial. This requires, besides information about the ecosystem, also

  20. Quantifying sediment dynamics within the Dutch Wadden Sea using bathymetric monitoring series

    NARCIS (Netherlands)

    Vonhögen-Peeters, L.M.; Heteren, S. van; Wiersma, A.P.; Kleine, M.P.E. de; Marges, V.C.

    2013-01-01

    During the last millennium, human intervention has had an increasing impact on the bathymetry of the Wadden Sea. The significance of these human-induced changes for the decadal-scale development of the Wadden Sea in light of natural sediment dynamics is still unknown. We compared a series of 20 th-c

  1. Nature conservation and tourism development in the Dutch Wadden Sea region: a common future?

    NARCIS (Netherlands)

    Hans Revier

    2013-01-01

    This chapter is about the development of tourism in the Dutch Wadden Sea Region in combination with nature conservation. The main question is whether they have a common future. There are some future points stated: - Nature and landscape of the Wadden Sea are the main pull factors for the tourism de

  2. Options for socioeconomic developments in ICZM for the tri-national Wadden area

    NARCIS (Netherlands)

    Dijk, Jouke Van; Broersma, Lourens; Mehnen, Nora

    2016-01-01

    The Wadden Sea Forum has adopted integrated coastal zone management (ICZM) as a process for achieving the sustainable development of the Wadden Sea in a way that is environmentally sound, economically viable and socially beneficial. This requires, besides information about the ecosystem, also inform

  3. Residual circulation and freshwater transport in the Dutch Wadden Sea: a numerical modelling study

    NARCIS (Netherlands)

    Duran-Matute, M.; Gerkema, T.; de Boer, G.J.; Nauw, J.; Grawe, U.

    2014-01-01

    The Dutch Wadden Sea is a region of intertidal flats located between the chain of Wadden Islands and the Dutch mainland. We present numerical model results on the tidal prisms and residual flows through the tidal inlets and across one of the main watersheds. The model also provides insight into the

  4. Trilateral Wadden Sea World Heritage Foundation, Exploring added value, strategy and organisation

    NARCIS (Netherlands)

    During, R.; Coninx, I.; Simeonova, V.

    2014-01-01

    Once the Danish part of the Wadden Sea has been accepted for the UNESCO World Heritage List (expected in 2014), the whole of the Wadden Sea will then be enlisted and this offers new opportunities and obligations for integrative and integral management to safeguard its Outstanding Universal Value. Ac

  5. Claw Lesions Causing Clinical Lameness in Lactating Holstein Frisian Crossbred Cows

    Directory of Open Access Journals (Sweden)

    Umar Nazir Zahid

    2014-01-01

    Full Text Available The objective of this study was to identify claw lesions causing clinical lameness in lactating Holstein Frisian (HF crossbred cows in dairy cattle. Seventy dairy farmers were interviewed at the monthly meetings of Progressive Dairy Farmers Association of Ludhiana, Punjab, India. Ten dairy farms were randomly selected as per probability proportional to size and a total of 450 lactating HF crossbred cows were taken into the study. All the lactating cows were scored for locomotion and rear leg view index. Trimming was done in all the clinically lame animals (animals with locomotion scores 2 and 3 and equal number of animals selected randomly from those with locomotion scores 0 and 1. Various claw lesions were evaluated in both the groups. There was a significant relationship between locomotion score and rear leg view index to identify lameness. Sole ulcers and white line fissures were the lesions responsible for clinical lameness. Other lesions did not cause clinical lameness but increased the asymmetry in lactating HF crossbred cows. Both locomotion score and rear leg view index could be reliably used to identify clinical lameness in lactating cattle.

  6. Developing of Tris Soy Milk Diluent for Frisian Holstein Bull Frozen Semen

    Directory of Open Access Journals (Sweden)

    RADEN IIS ARIFIANTINI

    2010-06-01

    Full Text Available Commercial artificial insemination (AI companies in the beginning of year 2000, introduced new generation of cryoprotectans with lecithin based diluents such as Biociphos (IMV, L’Aigle, France and Andromed® (Minitub, Germany. Since the commercial diluents were imported, they were often not readily available. This research aimed to develop Tris-soy modified diluent, and investigated its effects on the quality and fertility of Frisian Holstein (FH bulls frozen semen. This research consists of two experiments. At first, we compared the FH Bull frozen semen quality in modified tris soy milk (TSM, Andromed® and Tris-eggyolk (TEY diluents, the second was the fertility trials of the frozen semen. Results of the experiment demostrated that post thawed sperm motility in the semen preserved with TEY (49.10% or Andromed® (50.21% was significantly higher (P = 0.037 than that preserved with TSM (41.53%. In contrast, the conception rates in cows inseminated with semen preserved with TSM, TEY, and Andromed® were 53.84% (7/13, 38.88% (5/13, and 38.46% (7/19, respectively. We are optimistic that TSM diluents will have similar qualities as TEY and Andromed® on preserving frozen semen by doing future intensive studies.

  7. The sooner the better?: An investigation into the role of age of onset and its relation with transfer and exposure in bilingual Frisian-Dutch children

    NARCIS (Netherlands)

    E. Blom; E. Bosma

    2016-01-01

    In this study, age of onset (AoO) was investigated in five- and six-year-old bilingual Frisian-Dutch children. AoO to Dutch ranged between zero and four and had a positive effect on Dutch receptive vocabulary size, but hardly influenced the children's accurate use of Dutch inflection. The influence

  8. Macrobenthos of the subtidal Wadden Sea: revisited after 55 years

    Science.gov (United States)

    Riesen, W.; Reise, K.

    1982-12-01

    During the years 1923 1926 Hagmeier & Kändler (1927) sampled the macrofauna of subtidal shallows and channels of the Wadden Sea close to the Island of Sylt (German Bight, North Sea). Reinvestigating this study area in 1980, a substantially altered faunal composition was recorded. An approach is made to quantify the comparison in terms of abundance, species richness and diversity of invertebrate taxa. Human interference is assumed to be responsible for the major changes. Natural oyster beds have been overexploited and the local population of Ostrea edulis has been driven to extinction. Subsequently, mussels (Mytilus edulis) spread in the entire region, promoted by shell fishery. Particularly barnacles and many polychaetes took advantage of the expansion of mussel banks which is substantiated by correlation analysis. Reefs of the colonial polychaete Sabellaria spinulosa stood in the way of shrimp trawling and became destroyed together with the associated fauna. A subtidal Zostera marina bed was wiped out in 1934 by a natural epidemic disease but never succeeded in reestablishing itself. The associated fauna disappeared. Large epibenthic predators and scavengers (crabs, snails and starfish) survived all these changes. The total number of species remained approximately at the same level but molluscs experienced losses and polychaetes diversified. Overall abundance increased with a disproportionately large share of a few species (Mytilus edulis, Balanus crenatus, Cerastoderma edule, Scoloplos armiger). The subtidal fauna of the Wadden Sea proved to be vulnerable to human disturbance; thus, the present community can no longer be viewed as the outcome of entirely natural processes.

  9. Dual nitrate isotopes in the Dutch and German Wadden Sea and its tributary rivers

    Science.gov (United States)

    Sanders, Tina; Wiese, Philipp; Dähnke, Kirstin

    2016-04-01

    The Dutch and German Wadden Sea is threatened by the river-induced eutrophication due to riverine nitrate. Despite reduction of nutrient inputs to rivers in the past decades, nitrate inputs remain problematic, also because the estuary of one of the main contributing rivers, the Elbe River, has now developed from a net nitrate sink to a nitrate source. During a sampling campaign in August 2014 we measured nitrate concentration and dual isotope signatures in the Wadden Sea and in two contributing rivers, the Ems and the Elbe River. Our goal was to assess individual riverine contributions and turnover mechanisms of nitrate in the estuaries and the Wadden Sea itself using dual nitrate isotopes as fingerprint signatures. Nitrate concentration in the Ems River and Estuary twice exceeded that of the Elbe River. δ15N and δ18O of nitrate nevertheless showed that denitrification was active in the Ems estuary, removing nitrate, whereas nitrification produced new nitrate in the Elbe Estuary. Surprisingly, Wadden Sea samples appeared not to be entirely dominated by these two riverine source signatures. This suggests that additional turnover mechanisms in the Wadden Sea itself or inputs of nitrate from the open North Sea additionally affect the isotope composition of nitrate in the Dutch and German Wadden Sea.

  10. Understanding the cultural historical value of the Wadden Sea region : The co-evolution of environment and society in the Wadden Sea area in the Holocene up until early modern times (11,700 BC-1800 AD): An outline

    NARCIS (Netherlands)

    Bazelmans, J.; Meier, D.; Nieuwhof, A.; Spek, T.; Vos, P.

    2012-01-01

    The Wadden region is a cultural landscape of exceptional cultural historical value. The present article describes in qualitative terms how the cultural landscape of the Wadden Sea region came about through the complex interaction of people and nature. Human impact on this region has occurred in stag

  11. Planting the SEED : Towards a Spatial Economic Ecological Database for a shared understanding of the Dutch Wadden area

    NARCIS (Netherlands)

    Daams, Michiel N.; Sijtsma, Frans J.

    2013-01-01

    In this paper we address the characteristics of a publicly accessible Spatial Economic Ecological Database (SEED) and its ability to support a shared understanding among planners and experts of the economy and ecology of the Dutch Wadden area. Theoretical building blocks for a Wadden SEED are discus

  12. Effect of thermal stress on physiological parameters, feed intake and plasma thyroid hormones concentration in Alentejana, Mertolenga, Frisian and Limousine cattle breeds

    Science.gov (United States)

    Pereira, Alfredo M. F.; Baccari, Flávio; Titto, Evaldo A. L.; Almeida, J. A. Afonso

    2008-01-01

    The aim of the present study was to assess the heat tolerance of animals of two Portuguese (Alentejana and Mertolenga) and two exotic (Frisian and Limousine) cattle breeds, through the monitoring of physiological acclimatization reactions in different thermal situations characterized by alternate periods of thermoneutrality and heat stress simulated in climatic chambers. In the experiment, six heifers of the Alentejana, Frisian and Mertolenga breeds and four heifers of the Limousine breed were used. The increase in chamber temperatures had different consequences on the animals of each breed. When submitted to heat stress, the Frisian animals developed high thermal polypnea (more than 105 breath movements per minute), which did not prevent an increase in the rectal temperature (from 38.7°C to 40.0°C). However, only a slight depression in food intake and in blood thyroid hormone concentrations was observed under thermal stressful conditions. Under the thermal stressful conditions, Limousine animals decreased food intake by 11.4% and blood triiodothyronine (T3) hormone concentration decreased to 76% of the level observed in thermoneutral conditions. Alentejana animals had similar reactions. The Mertolenga cattle exhibited the highest capacity for maintaining homeothermy: under heat stressful conditions, the mean thermal polypnea increased twofold, but mean rectal temperature did not increase. Mean food intake decreased by only 2% and mean T3 blood concentration was lowered to 85,6% of the concentration observed under thermoneutral conditions. These results lead to the conclusion that the Frisian animals had more difficulty in tolerating high temperatures, the Limousine and Alentejana ones had an intermediate difficulty, and the Mertolenga animals were by far the most heat tolerant.

  13. The Minimal and Short-Lived Effects of Minority Language Exposure on the Executive Functions of Frisian-Dutch Bilingual Children

    Science.gov (United States)

    Bosma, Evelyn; Hoekstra, Eric; Versloot, Arjen; Blom, Elma

    2017-01-01

    Various studies have shown that bilingual children need a certain degree of proficiency in both languages before their bilingual experiences enhance their executive functioning (EF). In the current study, we investigated if degree of bilingualism in Frisian-Dutch children influenced EF and if this effect was sustained over a 3-year period. To this end, longitudinal data were analyzed from 120 Frisian-Dutch bilingual children who were 5- or 6-years-old at the first time of testing. EF was measured with two attention and two working memory tasks. Degree of bilingualism was defined as language balance based on receptive vocabulary and expressive morphology scores in both languages. In a context with a minority and a majority language, such as the Frisian-Dutch context, chances for becoming proficient in both languages are best for children who speak the minority language at home. Therefore, in a subsequent analysis, we examined whether minority language exposure predicted language balance and whether there was a relationship between minority language exposure and EF, mediated by language balance. The results showed that intensity of exposure to Frisian at home, mediated by language balance, had an impact on one of the attention tasks only. It predicted performance on this task at time 1, but not at time 2 and 3. This partially confirms previous evidence that the cognitive effects of bilingualism are moderated by degree of bilingualism and furthermore reveals that substantial minority language exposure at home indirectly affects bilingual children’s cognitive development, namely through mediation with degree of bilingualism. However, the findings also demonstrate that the effect of bilingualism on EF is limited and unstable. PMID:28900405

  14. The Sooner the Better? An Investigation into the Role of Age of Onset and Its Relation with Transfer and Exposure in Bilingual Frisian-Dutch Children

    Science.gov (United States)

    Blom, Elma; Bosma, Evelyn

    2016-01-01

    In this study, age of onset (AoO) was investigated in five- and six-year-old bilingual Frisian-Dutch children. AoO to Dutch ranged between zero and four and had a positive effect on Dutch receptive vocabulary size, but hardly influenced the children's accurate use of Dutch inflection. The influence of AoO on vocabulary was more prominent than the…

  15. The Minimal and Short-Lived Effects of Minority Language Exposure on the Executive Functions of Frisian-Dutch Bilingual Children

    Directory of Open Access Journals (Sweden)

    Evelyn Bosma

    2017-08-01

    Full Text Available Various studies have shown that bilingual children need a certain degree of proficiency in both languages before their bilingual experiences enhance their executive functioning (EF. In the current study, we investigated if degree of bilingualism in Frisian-Dutch children influenced EF and if this effect was sustained over a 3-year period. To this end, longitudinal data were analyzed from 120 Frisian-Dutch bilingual children who were 5- or 6-years-old at the first time of testing. EF was measured with two attention and two working memory tasks. Degree of bilingualism was defined as language balance based on receptive vocabulary and expressive morphology scores in both languages. In a context with a minority and a majority language, such as the Frisian-Dutch context, chances for becoming proficient in both languages are best for children who speak the minority language at home. Therefore, in a subsequent analysis, we examined whether minority language exposure predicted language balance and whether there was a relationship between minority language exposure and EF, mediated by language balance. The results showed that intensity of exposure to Frisian at home, mediated by language balance, had an impact on one of the attention tasks only. It predicted performance on this task at time 1, but not at time 2 and 3. This partially confirms previous evidence that the cognitive effects of bilingualism are moderated by degree of bilingualism and furthermore reveals that substantial minority language exposure at home indirectly affects bilingual children’s cognitive development, namely through mediation with degree of bilingualism. However, the findings also demonstrate that the effect of bilingualism on EF is limited and unstable.

  16. Residence times in shallow waters help explain regional differences in Wadden Sea eutrophication

    Science.gov (United States)

    Schwichtenberg, Fabian; Callies, Ulrich; van Beusekom, Justus E. E.

    2016-11-01

    Regional variations in eutrophication levels of tidal basins in the Wadden Sea can be caused by external factors, like organic matter import, and internal factors like the morphology and hydrodynamics of the receiving tidal basin. For instance, benthic nutrients from remineralized organic matter may be more concentrated in shallow basins or diluted in basins with high exchange rates. In addition, the location of a monitoring station may determine which basin-specific water masses are actually observed. In the present paper a hydrodynamic intertidal imprint (IMP) is estimated for ten stations in various tidal basins of the Wadden Sea. The fraction of time water masses spent in intertidal areas prior to observation is calculated by linking the Lagrangian transport module PELETS to already existing hourly reconstructions of currents between 1959 and 2003. Irrespective of water depth, additional calculations of mean residence times (MRT) in the Wadden Sea indicate whether, in the case of low IMP values, water masses originate from coastal areas or tidal channels. Results show distinct regional differences, with highest values in the eastern part of the Dutch sector of the southern Wadden Sea (IMP=77%, MRT=99%) and lowest values in the German/Danish sector of the northern Wadden Sea (IMP=1.1%, MRT=21%). The IMP correlates positively with observed nutrient levels (R2=0.83). Evidently, this residence time-based intertidal signal is pivotal in explaining regional variations in eutrophication levels revealed by long-term comparative data from different monitoring stations.

  17. Rapid colonization of new habitats in the Wadden Sea by the ovoviviparous Littorina saxatilis (Olivi)

    Science.gov (United States)

    Wilhelmsen, U.

    1998-09-01

    The intertidal periwinkle Littorina saxatilis completely lacks larval dispersal and adult vagility is low. Although this suggests a low dispersal rate, L. saxatilis is frequently found in recently established habitats “exotic” to the Wadden Sea. Populations occur on man-made structures like dikes, breakwater and groynes, some of which are not older than several years. Furthermore, L. saxatilis is found on marsh grass Spartina anglica, introduced to the Wadden Sea in the 1920s and 1930s, as well as on mats of green macroalgae, which have become an abundant feature on the tidal flats since the late 1970s. Seagrass beds are likely to be the original habitat of L. saxatilis in the Wadden Sea. Since seagrass populations have dramatically declined over the last decades, colonization of new habitat types enabled L. saxatilis to maintain its Wadden Sea populations despite a changing environment. Colonizers can reach new habitats by means of passive transport, especially by rafting on macrophytes and by aerial dispersal attached to birds. In thew Wadden Sea, the ovoviviparously reproducing L. saxatilis has demonstrated its ability to successfully found new populations with only a few individuals. No reduction of genetic variablility (founder effect) was observed in recently established populations.

  18. How predictable is high bivalve recruitment in the Wadden Sea after a severe winter?

    Science.gov (United States)

    Strasser, Matthias; Dekker, Rob; Essink, Karel; Günther, Carmen-Pia; Jaklin, Sandra; Kröncke, Ingrid; Madsen, Poul Brinch; Michaelis, Hermann; Vedel, Grace

    2003-02-01

    Higher than average recruitment among bivalves on the intertidal flats of the Wadden Sea was often observed after severe winters in the period 1940-1995. The occurrence of another severe winter in 1995/96 prompted us to test the hypothesis of severe winters leading to universally high bivalve recruitment on a large geographic scale (500 km coastline) in temperate shallow waters. We analysed data sets on bivalve abundance from seven areas in the Dutch, German and Danish Wadden Sea. The longer data sets showed generally higher bivalve recruitment in the 1970s and 1980s than in the 1990s which may be related to the near absence of severe winters since 1987. Considering the period 1988 onwards (the longest possible period in which 1995/96 was the only severe winter), recruitment of Cerastoderma edule was in 1996 - in agreement with our hypothesis - above average in all seven areas investigated. In contrast, recruitment of Macoma balthica and Mya arenaria was for the same period above average only in the southern Wadden Sea (south-west of Jade Bay) but not in the northern Wadden Sea (north of Eiderstedt peninsula). These regional differences may be related to (i) the different topography of the northern Wadden Sea (with barrier islands west of the mainland) compared to the southern Wadden Sea (with barrier islands north of the mainland) and subsequent differential effects of wind-induced currents on bivalve recruitment, (ii) differences in biotic factors such as standing stocks, larval supply or epibenthic predation or (iii) changes in environmental conditions. Our results demonstrate that large-scale comparisons along coasts are an indispensable addition to insights derived from local studies alone.

  19. Foreland development along the advanced seawall at Højer, the Danish Wadden Sea

    DEFF Research Database (Denmark)

    Vestergaard, Peter

    2006-01-01

    , but has also been influenced by sand accretion, 5) the vegetation of the outer part of the foreland is still open and characterized by beach and dune species, 6) the vegetation of the inner part of the foreland is slowly developing towards a typical Wadden Sea high marsh. In conclusion, the planned...

  20. Distinctly variable mudscapes : Distribution gradients of intertidal macrofauna across the Dutch Wadden Sea

    NARCIS (Netherlands)

    Compton, Tanya J.; Holthuijsen, Sander; Koolhaas, Anita; Dekinga, Anne; ten Horn, Job; Smith, Jeremy; Galama, Ysbrand; Brugge, Maarten; van der Wal, Daphne; van der Meer, Jaap; van der Veer, Henk W.; Piersma, Theunis

    2013-01-01

    The Wadden Sea is a shallow coastal region, with a large area of sedimentary tidal flats that extends from The Netherlands to Denmark and has been declared a site of international importance in the Dutch and German parts (Ramsar status and UNESCO World Heritage Site). Benthic macrofauna are central

  1. Distinctly variable mudscapes : Distribution gradients of intertidal macrofauna across the Dutch Wadden Sea

    NARCIS (Netherlands)

    Compton, Tanya J.; Holthuijsen, Sander; Koolhaas, Anita; Dekinga, Anne; ten Horn, Job; Smith, Jeremy; Galama, Ysbrand; Brugge, Maarten; van der Wal, Daphne; van der Meer, Jaap; van der Veer, Henk W.; Piersma, Theunis

    The Wadden Sea is a shallow coastal region, with a large area of sedimentary tidal flats that extends from The Netherlands to Denmark and has been declared a site of international importance in the Dutch and German parts (Ramsar status and UNESCO World Heritage Site). Benthic macrofauna are central

  2. Risk analysis on the import of seed mussels from Norway into the Wadden Sea

    NARCIS (Netherlands)

    Wijsman, J.W.M.; Tamis, J.E.; Kaag, N.H.B.M.; Karman, C.C.; Foekema, E.M.; Smaal, A.C.

    2007-01-01

    This report is the result of a risk analysis on the introduction of exotic nonCindigenous species with the import of rope culture mussels from Norway into the Wadden Sea. Based on available literature data and expert judgement, the target species are identified and the risks of these species are ass

  3. Some observations on tourism development in the Dutch Wadden Sea area

    NARCIS (Netherlands)

    Hans Revier; Akke Folmer; Albert Postma

    2012-01-01

    Tourism has become one of the important economic activities in the Dutch Wadden Sea area. The tranquillity, open space, the natural qualities and cultural inheritance of the area attract every year between 1 and 2 million visitors. Especially the islands are a popular holiday destination. Tourism de

  4. Human transformations of the Wadden Sea ecosystem through time : a synthesis

    NARCIS (Netherlands)

    Lotze, H.K.; Reise, K; Worm, B.; van Beusekom, J.; Busch, M.; Ehlers, A.; Heinrich, D.; Hoffman, R.C.; Holm, P.; Jensen, C.; Knottnerus, O.S.; Langhanki, N.; Prummel, W.; Vollmer, M.; Wolff, W.J.

    Todays Wadden Sea is a heavily human-altered ecosystem. Shaped by natural forces since its origin 7,500 years ago, humans gradually gained dominance in influencing ecosystem structure and functioning. Here, we reconstruct the timeline of human impacts and the history of ecological changes in the

  5. Effects of suction-dredging for cockles on non-target fauna in the Wadden Sea

    NARCIS (Netherlands)

    Hiddink, JG

    2003-01-01

    Suction dredging for cockles removes large cockles from tidal flats and may also cause mortality of non-target fauna and make the habitat less suitable for some species. This study examines whether suction dredging for cockles on tidal flats of the Dutch Wadden Sea had affected densities of non-targ

  6. High risk exotic species with respect to shellfish transports from the Oosterschelde to the Wadden Sea

    NARCIS (Netherlands)

    Brink, van den A.M.; Wijsman, J.W.M.

    2010-01-01

    This study presents the results of a literature review on 11 exotic marine species that are present in the Oosterschelde and could potentially be introduced into the Wadden Sea with shellfish transfers. Ten of the species result from a previous risk study, where they were identified as the species p

  7. Seasonal occurrence of the invasive ctenophore Mnemiopsis leidyi in the western Dutch Wadden Sea

    Science.gov (United States)

    van Walraven, Lodewijk; Langenberg, Victor T.; van der Veer, Henk W.

    2013-09-01

    The ctenophore Mnemiopsis leidyi is an invasive species in northern European waters since 2006. This paper presents the first quantitative data for the western Dutch Wadden Sea based on weekly measurements year-round in 2009 of abundance and size distribution. Due to the short residence time of the water, the seasonal occurrence of this species in the western Dutch Wadden Sea is a reflection of its occurrence in the Dutch coastal zone of the North Sea. M. leidyi was present the whole year round with multiple peaks. Spawning started in May and was followed by an increase in density of 3 orders of magnitude, leading to the first peak in mid-June (highest mean density 360 ind m- 3). After a decrease in July numbers increased again and a second peak occurred in mid-August (highest mean density 342 ind m- 3) during which the highest density of 912 ind m- 3 in a single haul was observed. At peak densities the population consisted almost entirely of small (leidyi. Predatory impact of M. leidyi on fish larvae in the Wadden Sea is likely to be restricted because most fish species spawn early in the year before the first peak of M. leidyi. Nevertheless, through competition for food with other zooplanktivores, the species could have a major influence on the Wadden Sea ecosystem.

  8. Tourism Development in the Dutch Wadden Area : Spatial-Temporal Characteristics and Monitoring Needs

    NARCIS (Netherlands)

    Sijtsma, Frans J; Broersma, Lourens; Daams, Michiel N; Hoekstra, H; Werner, Gelijn

    2015-01-01

    The paper presents a spatial and temporal analysis of tourism in the Dutch Wadden area and identifies policy dilemmas and monitoring needs. The analysis is temporal because historical, current and future aspects of tourism development are addressed; it is spatial because the spatial differentiaton

  9. Phosphorus limitation during a phytoplankton spring bloom in the western Dutch Wadden Sea

    NARCIS (Netherlands)

    Ly, J.; Philippart, C.J.M.; Kromkamp, J.C.

    2014-01-01

    Like many aquatic ecosystems, the western Dutch Wadden Sea has undergone eutrophication. Due to changes in management policy, nutrient loads, especially phosphorus decreased after the mid-80s. It is still under debate, however, whether nutrients or light is limiting phytoplankton production in the w

  10. Emic perspectives on quality of life: the case of the Danish Wadden Sea Festival

    NARCIS (Netherlands)

    Liburd, J.J.; Derkzen, P.H.M.

    2009-01-01

    This paper sets out to probe how a cultural festival can enhance quality of life (QoL) and identifies possible drivers in the process. The Wadden Sea Festival in Denmark is based on the idea of integrating the coastal environment in the presentation of contemporary art. Specifically, unique tidal

  11. Identities, Communities, and Practices in the Transition Towards Sustainable Mussel Fishery in the Dutch Wadden Sea

    NARCIS (Netherlands)

    Puente Rodriguez, D.; Swart, J.A.A.; Middag, M.; Windt, v.d. H.J.

    2015-01-01

    The Dutch mussel fishery in the Wadden Sea, a World Natural Heritage Site, is currently involved in a step-by-step transition from the traditional but controversial method of dredging mussel seed from natural beds using trawl nets to alternative sustainable practices. The main objectives of the tran

  12. Human transformations of the Wadden Sea ecosystem through time : a synthesis

    NARCIS (Netherlands)

    Lotze, HK; Reise, K; Worm, B; van Beusekom, J; Busch, M; Ehlers, A; Heinrich, D; Hoffmann, RC; Holm, P; Jensen, C; Knottnerus, OS; Langhanki, N; Prummel, W; Vollmer, M; Wolff, WJ

    2005-01-01

    Todays Wadden Sea is a heavily human-altered ecosystem. Shaped by natural forces since its origin 7,500 years ago, humans gradually gained dominance in influencing ecosystem structure and functioning. Here, we reconstruct the timeline of human impacts and the history of ecological changes in the Wad

  13. Net dispersal of harbour seals within the Wadden Sea before and after the 1988 epizootic

    Science.gov (United States)

    Ries, Edith H.; Traut, Ilona M.; Brinkman, Albertus G.; Reijnders, Peter J. H.

    1999-05-01

    Harbour seals in the Wadden Sea (The Netherlands, Germany and Denmark) have been monitored by aerial surveys since the 1980s. Annual maximum figures reported in the various regions (38 separate tidal basins) and the number of pups counted were used to estimate vital population parameters and to quantify the net migration of harbour seals within the Wadden Sea before (1980-1987) and after an epizootic (1990-1994). The total pre-whelping population increased at a mean annual rate of 9 and 14%, respectively, and varied considerably among the various regions of the Wadden Sea. The overall mean annual survival was found to increase from 0.88 during the pre-epizootic period to 0.93 during the post-epizootic period. The distribution of pups and of older seals over the 38 separate sub-areas was highly uneven. Based on between-year population changes and the number of pups reported, net dispersal fluxes among the four regions of the Wadden Sea were estimated for the two time intervals. During the pre-epizootic period, only Schleswig-Holstein, Germany, produced a surplus of animals which counter-balanced the low recruitment of the other regions. During the post-epizootic period, the net dispersal fluxes were at a much lower level. Nevertheless, in The Netherlands, a continuous influx of seals was required because the recruitment was insufficient to explain the observed numerical increase. At the level of the 38 separate tidal basins, the actual pattern of dispersal showed that the majority of sub-areas were not self-supporting with respect to the local pup production and thus dependent on the influx of animals. More than 65% of all immigrants originated from only 7 sub-areas, which are considered `key areas' of vital importance for the Wadden Sea harbour seal population.

  14. Monitoring of the natural gas exploitation in the Wadden Sea from the locations Moddergat, Lauwersoog and Vierhuizen, Netherlands. Advice of the Audit Committee 2011; Monitoring van de aardgaswinning onder de Waddenzee vanaf de locaties Moddergat, Lauwersoog en Vierhuizen. Advies 2011 van de Auditcommissie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-04-15

    The Dutch governmental decree ('Rijksprojectenbesluit') on the project for natural gas exploitation in the Wadden Sea for the locations Moddergat, Lauwersoog and Vierhuizen gives the Dutch Petroleum Company (NAM) the possibility to produce natural gas under specific conditions in the Wadden Sea area from the six fields Moddergat, Nes, Lauwersoog C, Lauwersoog West, Lauwersoog East and Vierhuizen East. The precondition is that the (dynamic) nature in and around the Wadden Sea is not affected by subsidence as a result of the gas exploitation. For this, the NAM must monitor the subsidence and the nature values and report annually to the Dutch government. Also in the Rijksprojectbesluit it is determined that the Commission for Environmental Impact Assessment (EIA), as the independent auditor, will annually advise the responsible ministers on the EIA-report. This is the 2011 recommendation of the Audit Committee for exploitation of natural gas in the Wadden Sea [Dutch] Het Rijksprojectbesluit Gaswinning onder de Waddenzee vanaf de locaties Moddergat, Lauwersoog en Vierhuizen geeft de Nederlandse Aardolie Maatschappij (NAM) de mogelijkheid om onder randvoorwaarden aardgas te produceren in het Waddenzeegebied uit de zes velden Moddergat, Nes, Lauwersoog C, Lauwersoog West, Lauwersoog Oost en Vierhuizen Oost. De randvoorwaarde is dat de (dynamische) natuur in en rondom de Waddenzee niet wordt aangetast door bodemdaling als gevolg van de gaswinning. Daarvoor moet de NAM de bodemdaling en de natuurwaarden monitoren en jaarlijks rapporteren aan de Nederlandse overheid. Ook is in het Rijksprojectbesluit bepaald dat de Commissie voor de milieueffectrapportage (m.e.r.) als onafhankelijke auditor de verantwoordelijke ministers jaarlijks zal adviseren over deze Rapportage. Dit is het 2011 advies van de Auditcommissie gaswinning onder de Waddenzee.

  15. Public discussion on ground subsidence of the Wadden Sea, 8 September 1993; Openbare discussiedag `Bodemdaling Waddenzee`, 8 september 1993

    Energy Technology Data Exchange (ETDEWEB)

    Lindeboom, H.J. [ed.

    1996-12-31

    On the request of a number of members of the Dutch Parliament and the involved industries NAM (Dutch Oil Company) and Elf Petroland, NIOZ organized a workshop on ground subsidence in the Dutch part of the Wadden Sea as a result of gas exploration. In this report contributions of participants which served as the basis for the discussions, are presented. Also a summary is given of the discussions and impressions of the chairpersons. The contributions deal with the historical development of the Wadden Sea, the predicted ground subsidence, the question whether natural transport of sand can keep up with that subsidence, the possible effects on salt marshes and Wadden Sea birds, and the consequences for the total ecosystem of the Wadden Sea

  16. Holocene evolution of a drowned melt-water valley in the Danish Wadden Sea

    DEFF Research Database (Denmark)

    Pedersen, Jørn Bjarke Torp; Svinth, Steffen; Bartholdy, Jesper

    2009-01-01

    the total post-glacial transgression, and the reconstructed sea level curve represents the first unbroken curve of this kind from the Danish Wadden Sea, including all phases from the time where sea level first reached the Pleistocene substrate of the area. The sea level has been rising from - 12 m below...... the present level at c. 8400 cal yr BP, interrupted by two minor drops of sea level rise, and the Holocene sequence consists in most places of clay atop......Cores from the salt marshes along the drowned melt-water valley of river Varde Å in the Danish Wadden Sea have been dated and analysed (litho- and biostratigraphically) to reconstruct the Holocene geomorphologic evolution and relative sea level history of the area. The analysed cores cover...

  17. Ecosystem model of the western Wadden Sea: A bridge between science and management?

    Science.gov (United States)

    Lindeboom, H. J.; van Raaphorst, W.; Ridderinkhof, H.; van der Veer, H. W.

    1989-09-01

    This paper describes the construction, validation and application of a mathematical ecosystem model of the western Wadden Sea. This model is based upon the Ems-Dollard ecosystem model, but also includes a two-dimensional transport submodel, a benthic and epibenthic sublitoral submodel and nutrient regeneration. In 1986, an extensive field programme was executed to collect data for model validation. Apart from the subtidal processes the validation indicates that the model simulates the different state variables reasonably well. The applicability of the model for management purposes was tested in four case studies concerning: dredging activities, eutrophication, commercial mussel cultrue and oil spills and other calamities. It is concluded that the western Wadden Sea model in general is a useful tool in evaluating the impact of certain anthropogenic activities in the area.

  18. Deep feelings around a shallow coast. A spatial analysis of tourism jobs and the attractivity of nature in the Dutch Wadden area

    NARCIS (Netherlands)

    Sijtsma, Frans J.; Daams, Michiel N.; Farjon, Hans; Buijs, Arjen E.

    2012-01-01

    The Dutch Wadden area is an internationally renowned natural area with World Heritage status. Its ecological uniqueness can be attributed to its shallow coastal waters. However, the Wadden area is also a rural area in search of competitive economic activity so as to provide employment to its populat

  19. Species composition and predation pressure of the gelatinous zooplankton community in the western Dutch Wadden Sea before and after the invasion of the ctenophore

    NARCIS (Netherlands)

    van Walraven, L.; Daan, R.; Langenberg, V.T.; van der Veer, H.W.

    2017-01-01

    The ctenophore Mnemiopsis leidyi A. Agassiz, 1865 is a successful, recent, macroplanktonic invader in European coastal waters, including theDutch Wadden Sea. It occurs year-round in substantial numbers. The effect of M. leidyi on structure of the gelatinous zooplankton community inthe Dutch Wadden S

  20. Deep feelings around a shallow coast. A spatial analysis of tourism jobs and the attractivity of nature in the Dutch Wadden area

    NARCIS (Netherlands)

    Sijtsma, Frans J.; Daams, Michiel N.; Farjon, Hans; Buijs, Arjen E.

    2012-01-01

    The Dutch Wadden area is an internationally renowned natural area with World Heritage status. Its ecological uniqueness can be attributed to its shallow coastal waters. However, the Wadden area is also a rural area in search of competitive economic activity so as to provide employment to its populat

  1. On the dynamics of the stocks of blue mussels ( Mytilus edulis L.) in the Danish Wadden Sea

    DEFF Research Database (Denmark)

    Munch-Petersen, Sten; Kristensen, Per Sand

    2001-01-01

    As biological basis for the monitoring programme for the commercially exploited stock(s) of mussels (Mytilus edulis L.) in the Danish Wadden Sea, samples of mussels have been collected regularly since 1986, both from sub-tidal and inter- tidal mussel beds. These samples are the basis for the esti...... with figures from other investigations. These analyses have been the basis for annual assessments of the mussel stocks, which again are used in the current management of mussel fishery in the Danish Wadden Sea.......As biological basis for the monitoring programme for the commercially exploited stock(s) of mussels (Mytilus edulis L.) in the Danish Wadden Sea, samples of mussels have been collected regularly since 1986, both from sub-tidal and inter- tidal mussel beds. These samples are the basis...

  2. EXPERIMENTO DE SUBSTITUIÇÃO DA SUPLEMENTAÇÃO PROTÉICA POR AUTOLIZADO DE FERMENTO DE CERVEJA NA ALIMENTAÇÃO DE VACAS LEITEIRAS DA RAÇA HOLSTEIN-FRISIAN EXPERIMENT ON PROTEIC SUPPLEMENTATION SUBSTITUTION BY AUTOLYZED BEER YEAST IN HOLSTEIN-FRISIAN RACE FEEDING

    Directory of Open Access Journals (Sweden)

    Peter Fischer

    2007-09-01

    Full Text Available

    O presente trabalho experimentou substituir a suplementação protéica de vacas leiteiras da raça Holstein-Frisian por autolizado de fermento de cerveja, um subproduto da fabricação de cerveja. O produto é muito rico em aminoácidos, vitaminas e minerais. Após 6 semanas de uso do produto não se registrou nenhuma elevação da produção de leite.

    The purpose of this paper is to demonstrate how the protein supplementation in Holstein-Frisian cows could be substituted by autolyzed beer yeast, a by-product of beer brewing. Beer yeast is rich in aminoacids, vitamin and minerals. The beer yeast was given to the cows for six weeks, but no modification in the production of milk occurred during that period.

  3. Abundance and tidal behaviour of pelagic fish in the gateway to the Wadden Sea

    Science.gov (United States)

    Couperus, Bram; Gastauer, Sven; Fässler, Sascha M. M.; Tulp, Ingrid; van der Veer, Henk W.; Poos, Jan Jaap

    2016-03-01

    The shallow coast of The Netherlands is an important habitat for small pelagic fish. They form one of the major links between plankton and the higher trophic levels. Predatory fish, sea mammals and birds rely on small pelagic fish as a major food source. Currently, monitoring of fish in the Dutch coastal zone mainly focuses on demersal species, using bottom trawls and fykes. Four hydro-acoustic surveys were carried out in May and October 2010/2011 in the Marsdiep area, a relatively deep tidal inlet in the western Wadden Sea, to quantify abundances of pelagic fish. The aims of this study were to (1) describe temporal and vertical variations in fish distribution and school dimensions in relation to tide, and (2) estimate biomass of pelagic fish and their proportion to total fish biomass. The biomass of pelagic fish in the Marsdiep area ranged between 23 and 411 kg/ha. These were mainly sprat, but also young herring, anchovy and pilchard. The fish was scattered in small schools with volumes smaller than 5m3 and concentrated in the top 10 m below the surface. There was a clear effect of tidal cycle on school volume and fish abundance, with larger densities and larger schools at high tide compared to low tide. In May, sandeel contributed substantially to the pelagic assemblage, whereas in October sandeel was absent in the trawl catches, most likely because they stayed buried in the seabed from late summer to spring. The presence of pilchard and anchovy confirmed their re-establishment in the Southern North Sea and Wadden Sea. The abundance of pelagic fish exceeded the biomass of demersal fish in the western Wadden Sea by an order of magnitude. This finding is relevant for ecosystem studies. The fact that this study suggests that small pelagics outnumber demersal species to such a large extent calls for a rethinking of the allocation of monitoring effort in the Dutch coastal zone.

  4. Alien parasitic copepods in mussels and oysters of the Wadden Sea

    Science.gov (United States)

    Elsner, Nikolaus O.; Jacobsen, Sabine; Thieltges, David W.; Reise, Karsten

    2011-09-01

    Molluscan intestinal parasites of the genus Mytilicola, specifically M. intestinalis, were initially introduced into bivalves in the North Sea in the 1930s. It was presumably introduced from the Mediterranean with ship-fouling mussels, then attained epidemic proportions in Mytilus edulis in the 1950s and is now widely established in the North Sea region. Mytilicola orientalis was co-introduced with Pacific oysters to France in the 1970s and in the southern North Sea in the early 1990s. Its main host Crassostrea gigas has massively invaded the Wadden Sea with a concomitant decline in mussels. To explore whether introduced mytilicolid parasites could play a role in the shifting dominance from native mussels to invasive oysters, we analysed 390 mussels and 174 oysters collected around the island of Sylt in the northern Wadden Sea. We show that M. intestinalis has a prevalence >90% and a mean intensity of 4 adult copepods in individual mussels with >50 mm shell length at all sheltered sites. By contrast, none were found in the oysters. However, at one site, we found M. orientalis in C. gigas with a prevalence of 10% and an intensity of 2 per host individual (August 2008). This constitutes the most northern record in Europe for this Pacific parasite until now. Alignments of partial sequences of the mitochondrial cytochrome oxidase I (COI) gene and the nuclear internal transcribed spacers (ITS) and 18S rDNA sequences each show a distinct difference between the two species, which confirms our morphological identification. We suggest that the high parasite load in mussels compared to oysters may benefit the continued expansion of C. gigas in the Wadden Sea.

  5. Monitoring and change detection of Wadden Sea areas using Lidar data

    Science.gov (United States)

    Schmidt, A.; Soergel, U.

    2013-10-01

    In coastal areas morphological changes of various kinds are caused by tidal flows, storms, climate change, and human activities. For these reasons a recurrent monitoring becomes necessary in order to detect undesired changes at early stages enabling rapid countermeasures to mitigate or minimize potential harm or hazard. The morphology of the terrain can be represented by highly precise digital terrain models (DTM). Airborne lidar (light detection and ranging) has become a standard method for DTM generation in coastal zones like Wadden Sea areas. In comparison to echo sounding systems, lidar is feasible for data acquisition of large areas. However, only the eulittoral zone can be covered by standard laser because the near-infrared laser pulses are not able to penetrate water which remains, for example, in some tidal channels even during low tide. In the framework of a German research project, we analyse the spatial and temporal variability of Wadden Sea areas in the North Sea. For a systematic monitoring and the detection of morphological changes we compare terrain models of two different epochs in order to determine height differences which can be caused by natural influences or human activities. We focus especially on the analysis of morphological changes near to tidal channels. In order to detect changes we compare the location of edges derived from each DTM based on the gray values' gradients. Our results for a test site in the German Wadden Sea show height differences up to 1 m due to the shifting of tidal channels and relocations of the channels up to 55 m within a period of two years.

  6. The Netherlands' environmental policy for the North Sea and Wadden Sea.

    Science.gov (United States)

    Beukema, A A; Hekstra, G P; Venema, C

    1986-09-01

    The water quality management of The Netherlands' part of the North Sea (57 000 km(2) continental shelf of which 7600 km(2) is territorial sea to 12 miles) and the Wadden Sea (a wetland area behind the northern coastal islands), is described on the basis of recent scientific studies and governmental policy documents. The links with international conventions and treaties are mentioned. The overall water quality in these areas has significantly deteriorated over the last century, notably since the post-war industrial revival, due to a great number of emissions of heavy metals and organochlorine substances. A dramatic decline of seals and porpoises has occurred. However, over the last few years some emissions have been reduced. A national ecological research programme for the North Sea is developing. Monitoring is concentrated on levels of pollutants as well as on effects upon biota. Baseline standards are now being developed as references for further action against pollution. If the recent trend towards improvement is to continue, it requires that the increased economic activities (notably the mining of oil and gas, petrochemical production, and incineration and dumping of chemical wastes) be kept sufficiently under control. A need is felt for a continued rational harmonization and planning of all activities on the North Sea. An even more stringent planning is required for the Wadden Sea which is now an international nature reserve under the Wetland Convention and is eligible for designation as a Biosphere Reserve under the UNESCO-MAB-programme. The river Rhine as greatest polluter of the North Sea and Wadden Sea urgently needs a clean-up.

  7. Tidal and residual flows in the western Dutch Wadden Sea III: Vorticity balances

    Science.gov (United States)

    Ridderinkhof, H.

    A vorticity-dynamics approach is used to examine the origin of the small-scale residual current field in the western Dutch Wadden Sea. For a representative part of the Wadden Sea, the magnitude of vorticity and of terms in the balance equation for vorticity is determined on the basis of results from a two-dimensional numerical model. The torque from bottom friction along the side walls of the tidal channels appears to be the dominating mechanism in generating tidal relative vorticity, the magnitude of which is much larger than planetary vorticity. Especially near a tidal inlet, stretching and squeezing of fluid columns is of importance in increasing/decreasing relative vorticity. Averaging over a tidal period shows, compared to the tidal equations, an increased influence of the non-linear advective and streching/squeezing terms in the tidally-averaged balance. However, although the relative influence of these strong non-linear terms increases, the influence of the weak non-linear terms originating in bottom friction cannot be ignored. The mechanism responsible for the headland eddies near a tidal inlet and the topographical eddies in the channels of the Wadden Sea is essentially the same, viz. the transfer of vorticity from a source region where this vorticity is produced by differential bottom friction, to adjacent regions. This transfer of tidal vorticity, or advection, is most effective near a transition from straight to curved isobaths where a gradient in the production of tidal vorticity occurs. This is illustrated by showing the vorticity possessed by a particular fluid column during a tidal excursion. The dominant influence of the bathymetry on the small scale residual current pattern is used for a qualitative discussion of the residual flow field in other parts of our numerical model.

  8. The impact of biological invasions on the Wadden Sea food web (INFOWEB)

    OpenAIRE

    de la Vega, Camille; Schückel, Ulrike; Jung, Sarina; Asmus, Harald; Asmus, Ragnhild; Kröncke, Ingrid; C. J. M. Philippart; van der Veer, Henk

    2012-01-01

    Invasive species are a general issue common of every seas in the world. Impacts of biological invasion on the food web of the Wadden Sea will be figure out through 3 related positions (Sarina Jung, PhD student ; Camille de la Vega, PhD student ; Ulrike Schueckel, Post doctoral student) included in the INFOWEB project. To investigate the impact of invasive species on the food web, a good comprehension of the trophic relation and energy fluxes between the different compartments of the food web ...

  9. Ground subsidence Wadden Sea 1977-2011. Precision and reliability of measurements; Bodemdaling Waddenzee 1977-2011. Precisie en betrouwbaarheid uit metingen

    Energy Technology Data Exchange (ETDEWEB)

    Houtenbos, A.P.E.M.

    2011-12-15

    What about the subsidence caused by gas exploitation around the Wadden Sea? Is subsidence on the Wadden Sea really manageable by extraction with the 'hand on the faucet'? These and other questions are examined in an analysis of the measurements around the Wadden Sea in the period 1977-2011 [Dutch] Hoe staat het met de bodemdaling door gaswinning rond de Waddenzee? Is bodemdaling op de Waddenzee werkelijk beheersbaar door winning met de 'Hand aan de kraan'? Deze en andere vragen zijn onderzocht in een analyse van de metingen rond de Waddenzee tot over de periode 1977-2011.

  10. Subsidence due to gas production in the Wadden Sea: How to ensure no harm will be done to nature

    NARCIS (Netherlands)

    Thienen-Visser, K. van; Breunese, J.N.; Muntendam-Bos, A.G.

    2015-01-01

    The Wadden Sea is a shallow tidal sea in the north of the Netherlands where gas production is ongoing since 1986. Due to the sensitive nature of this area, gas extraction induced subsidence must remain within the "effective subsidence capacity" for the two tidal basins (Pinkegat and Zoutkamperlaag)

  11. Eutrophication as a possible cause of decline in the seagrass Zostera noltii of the dutch Wadden Sea.

    NARCIS (Netherlands)

    Philippart, C.J.M.

    1994-01-01

    The present thesis describes the results of research on the distribution and possible causes for the decrease of the seagrass Z. noltii in the Wadden Sea, carried out from 1986 to 1990. Chapter 2 examines the relation between the distribution of Zostera dominated ecosystems in the international Wadd

  12. Development and distribution of the non-indigenous Pacific oyster (Crassostrea gigas) in the Dutch Wadden Sea

    NARCIS (Netherlands)

    Fey-Hofstede, F.E.; Dankers, N.M.J.A.; Steenbergen, J.; Goudswaard, P.C.

    2010-01-01

    Pacific oysters (Crassostrea gigas) were first observed in the Dutch Wadden Sea near Texel in 1983. The population increased slowly in the beginning but grew exponentially from the mid-1990s onwards, although now some stabilisation seems to be occurring. They occur on a variety of substrates such as

  13. The co-production of power and knowledge around the mussel fisheries transition in the Dutch Wadden Sea

    NARCIS (Netherlands)

    van der Molen, Franke; Puente Rodriguez, Daniel

    2013-01-01

    Governance practices are places where knowledge and power interconnect. In this paper, the stabilization of a governance practice concerning mussel fisheries in the Dutch Wadden Sea is described and analyzed in terms of the co-production of knowledge and power. In this governance practice,

  14. The impact of erosion protection by Stone Dams on Salt-Marsh vegetation on Two Wadden Sea Barrier Islands

    NARCIS (Netherlands)

    Loon-Steensma, van J.M.; Slim, P.A.

    2013-01-01

    This paper describes and quantifies the effect of low stone dams on the extent and composition of salt-marsh habitats on two Dutch Wadden islands: Terschelling and Ameland. The stone dams were built to prevent erosion of the salt-marsh edge. Analyses of a series of aerial photographs taken between 1

  15. Impact on bird fauna of a non-native oyster expanding into blue mussel beds in the Dutch Wadden Sea

    NARCIS (Netherlands)

    Waser, Andreas M.; Deuzeman, Symen; Kangeri, Arno K.W.; Winden, van Erik; Postma, Jelle; Boer, de Peter; Meer, van der Jaap; Ens, Bruno J.

    2016-01-01

    Intertidal mussel beds are important for intertidal ecosystems, because they feature a high taxonomic diversity and abundance of benthic organisms and are important foraging grounds for many avian species. After the introduction of the Pacific oyster (Crassostrea gigas) into the European Wadden S

  16. Mytilus galloprovincialis-type foot-protein-1 alleles occur at low frequency among mussels in the Dutch Wadden Sea

    NARCIS (Netherlands)

    Luttikhuizen, PC; Koolhaas, A; Bol, A; Piersma, T

    2002-01-01

    The presence of M. galloprovincialis-type genes among the population of mussels in the Dutch Wadden Sea, historically described as M edulis, was assessed. We applied the molecular technique in which a fragment of the gene coding for an adhesive protein of the byssus of mussels is amplified by PCR an

  17. Growth and size-dependent loss of newly settled bivalves in two distant regions of the Wadden Sea

    NARCIS (Netherlands)

    Andresen, H.; Dorresteijn, I.; van der Meer, J.

    2013-01-01

    Individual growth and the timing of life history events determine the course of individual body sizes. Hence, these factors can influence size-dependent species interactions, such as predation. In the Wadden Sea, predation by crustaceans plays an important role in the survival of pre-recruit bivalve

  18. Effects of the North Atlantic Oscillation and wind waves on salt marsh dynamics in the Danish Wadden Sea

    DEFF Research Database (Denmark)

    Kim, Daehyun; Grant, William E.; Cairns, David M.

    2013-01-01

    this notion has been conceptually introduced for the Wadden Sea, no modeling attempts have been made yet. As a proof of concept, this study developed a simulation model using the commercially available STELLAA (R) software, based on long-term data on water level and sedimentation collected at a back...

  19. Risk analysis on the import of seed mussels from the west coast of Sweden into the Wadden Sea

    NARCIS (Netherlands)

    Wijsman, J.W.M.; Tamis, J.E.; Kaag, N.H.B.M.; Karman, C.C.; Foekema, E.M.; Smaal, A.C.

    2007-01-01

    This report is the result of a risk analysis on the introduction of exotic non-indigenous species with the import of rope culture mussels from Sweden into the Wadden Sea. Based on available literature data and expert judgement, the target species are identified and the risks of these species are ass

  20. A review of science-policy interactions in the Dutch Wadden Sea - The cockle fishery and gas exploitation controversies

    NARCIS (Netherlands)

    Floor, J.R.; Koppen, van C.S.A.; Lindeboom, H.J.

    2013-01-01

    The potential ecological effects of cockle fisheries and gas exploitation in the Dutch Wadden Sea and their implications for policy and management have been the topic of vigorous societal debates. Ecological science has played crucial but controversial roles in these debates. Several social science

  1. Automated Waterline Detection in the Wadden Sea Using High-Resolution TerraSAR-X Images

    Directory of Open Access Journals (Sweden)

    Stefan Wiehle

    2015-01-01

    Full Text Available We present an algorithm for automatic detection of the land-water-line from TerraSAR-X images acquired over the Wadden Sea. In this coastal region of the southeastern North Sea, a strip of up to 20 km of seabed falls dry during low tide, revealing mudflats and tidal creeks. The tidal currents transport sediments and can change the coastal shape with erosion rates of several meters per month. This rate can be strongly increased by storm surges which also cause flooding of usually dry areas. Due to the high number of ships traveling through the Wadden Sea to the largest ports of Germany, frequent monitoring of the bathymetry is also an important task for maritime security. For such an extended area and the required short intervals of a few months, only remote sensing methods can perform this task efficiently. Automating the waterline detection in weather-independent radar images provides a fast and reliable way to spot changes in the coastal topography. The presented algorithm first performs smoothing, brightness thresholding, and edge detection. In the second step, edge drawing and flood filling are iteratively performed to determine optimal thresholds for the edge drawing. In the last step, small misdetections are removed.

  2. Seasonal Variation of Harbor Seal's Diet from the Wadden Sea in Relation to Prey Availability

    Science.gov (United States)

    de la Vega, Camille; Lebreton, Benoit; Siebert, Ursula; Guillou, Gael; Das, Krishna; Asmus, Ragnhild; Asmus, Harald

    2016-01-01

    The Wadden Sea has an important role for marine mammals in terms of resting, nursing and foraging. Harbor seal is the most abundant marine mammal species in this area. The use of the food resources of the Wadden Sea by seals is not clear, and previous studies showed that this species can travel kilometers away from their haul-outs to forage in the North Sea. In this study, we analyzed the stable isotopes of vibrissae from 23 dead harbor seals found on the island of Sylt to investigate their diet. The predator´s carbon and nitrogen isotope compositions were compared to the compositions of different potential prey items from the Sylt-Rømø Bight and from the North Sea in order to study seasonal pattern in the diet and in the foraging location. In parallel, seasonal variation of abundance and biomass of the potential prey items from the Sylt-Rømø Bight were studied and compare to their contribution to the seal´s diet. The results revealed a change in the seal´s diet from pelagic sources in spring to a benthic based diet in summer, and an increasing use of the North Sea resources in fall and winter in accordance with the seasonal variation of the availability of prey in the Sylt-Rømø Bight. PMID:27176227

  3. Policy plans and management measures to restore eelgrass (Zostera marina L.) in the Dutch Wadden Sea

    Science.gov (United States)

    de Jonge, V. N.; de Jong, D. J.; van Katwijk, M. M.

    2000-07-01

    The Dutch Wadden Sea has been changed dramatically over the last centuries by human activities like land reclamation and different forms of fishery. This has, amongst other things, led to changes in the number of biological communities. One of the changes was the near extinction of eelgrass (Zostera marina L.) in the Dutch Wadden Sea. The deterioration of the area led to policy plans in the late 1980s that aimed at restoring the original natural communities of which the eelgrass community was one. This paper presents a restoration strategy which contains a selection procedure for suitable transplantation sites. The selection procedure is based on factors such as sediment composition, exposure time, current velocity and wave action. These were combined in a GIS-based map integrating these factors. One important action in the restoration process is to increase the number of freshwater discharge points to meet the requirements of the brackish water community in general and the growing conditions for eelgrass in particular.

  4. Residual currents and bedform migration in a natural tidal inlet (Knudedyb, Danish Wadden Sea)

    Science.gov (United States)

    Fraccascia, S.; Winter, C.; Ernstsen, V. B.; Hebbeln, D.

    2016-10-01

    The morphology and hydrodynamics of the natural tidal inlet Knudedyb in the Danish Wadden Sea were investigated by the analysis of high resolution bathymetric data and hydrodynamic numerical modeling. In contrast to the expected anticlockwise pattern similar to the other inlets in the Wadden Sea, a clockwise tidal residual current was found, which drives the sediment transport and results from the presence of a confluent meander bend. The channel is draped by bedforms of several hierarchical scales (on average, approximately 155 m long and 2.3 m high), with average sizes decreasing from south to north and seaward (i.e., westward). Primary bedforms in the area are mostly asymmetric ebb-directed and migrate in the ebb direction in the order of 3 m yr- 1. Bedform sections at the northern channel flank show more symmetrical profiles; crests migrate flood-ward, leading to crestal flexing in the central channel. Lateral recirculation cells develop during ebb tide on both sides of the channel seaward of a bend, before the tidal reversal occurs in the rest of the model domain. As a result of the longer flood phase, a main clockwise residual eddy exists in the middle reach of the channel. Bedform migration patterns and hydrodynamic simulations reveal that the pronounced tidal asymmetry in the channel is enhanced by the effects of the channel morphology on the confined flow (at low tide).

  5. Cyclic behavior of sandy shoals on the ebb-tidal deltas of the Wadden Sea

    Science.gov (United States)

    Ridderinkhof, W.; Hoekstra, P.; van der Vegt, M.; de Swart, H. E.

    2016-03-01

    Ebb-tidal deltas are bulges of sand that are located seaward of tidal inlets. Many of these deltas feature shoals that cyclically form and migrate towards the coast. The average period between successive shoals that attach to the coast varies among different inlets. In this study, a quantitative assessment of the cyclic behavior of shoals on the ebb-tidal deltas of the Wadden Sea is presented. Analysis of bathymetric data and Landsat satellite images revealed that at the majority of inlets along the Wadden Sea migrating shoals occur. The average period between succeeding shoals correlates to the tidal prism and has values ranging between 4 and 130 years. A larger tidal prism favors larger periods between successive shoal attachments. However, such a relationship was not found for wide inlets with multiple channels. There is a positive relationship between the frequency with which the shoals attach to the coast and their migration velocity, and a negative relationship between the migration velocity of the shoal and the tidal prism. Finally, the data were too sparse to assess whether the longshore sediment transport has a significant effect on the period between successive shoals that attach to the coasts downdrift of the observed tidal inlets.

  6. Influence of light quality and gassing on the vertical migration of diatoms inhabiting the Wadden Sea

    Science.gov (United States)

    Wenderoth, Klaus; Rhiel, Erhard

    2004-10-01

    Diatoms inhabiting the Wadden Sea show a rhythmic migration pattern, which is superimposed by the tidal rhythm. In addition to light intensity, light quality has a pronounced influence on the upward-directed migration, thus giving some information on the nature of the relevant photoreceptors. Maximum diatom migration occurred when sediment surfaces were illuminated with blue light. The cell densities in blue light exceeded those of white light control experiments 1.8-fold. Furthermore, we registered a minor peak in the red light region, which reached approximately 60% of the white light controls. Cryptochrome and/or phototropin may thus be involved and act as photoreceptors for the vertical migration pattern. Flushing sediment surfaces of freshly mixed Wadden Sea sediments with air, O2, CO2 or N2 did not show a significant influence of O2 on the upward migration. The disappearance of diatoms from sediment surfaces which were flushed with CO2 is most probably caused by the acidification of the sediment bed.

  7. Seasonal Variation of Harbor Seal's Diet from the Wadden Sea in Relation to Prey Availability.

    Directory of Open Access Journals (Sweden)

    Camille de la Vega

    Full Text Available The Wadden Sea has an important role for marine mammals in terms of resting, nursing and foraging. Harbor seal is the most abundant marine mammal species in this area. The use of the food resources of the Wadden Sea by seals is not clear, and previous studies showed that this species can travel kilometers away from their haul-outs to forage in the North Sea. In this study, we analyzed the stable isotopes of vibrissae from 23 dead harbor seals found on the island of Sylt to investigate their diet. The predator´s carbon and nitrogen isotope compositions were compared to the compositions of different potential prey items from the Sylt-Rømø Bight and from the North Sea in order to study seasonal pattern in the diet and in the foraging location. In parallel, seasonal variation of abundance and biomass of the potential prey items from the Sylt-Rømø Bight were studied and compare to their contribution to the seal´s diet. The results revealed a change in the seal´s diet from pelagic sources in spring to a benthic based diet in summer, and an increasing use of the North Sea resources in fall and winter in accordance with the seasonal variation of the availability of prey in the Sylt-Rømø Bight.

  8. Meat content of cultured mussels (Mytilus edulis) in relation to food supply, eutrophication, and suspended matter concentration in the Dutch Wadden Sea

    National Research Council Canada - National Science Library

    Craeymeersch, J; van Stralen, M.l; Bult, T

    2001-01-01

    .... We analysed long-term data sets (from 1952 onwards) on the meat content of cultured mussels, primary production, chlorophyll concentrations, and suspended matter concentration in the dutch Wadden Sea...

  9. Politiek door de staten: doel- of waarderationeel handelen in het besloten overleg over de Wadden en het openbaar beraad over de ecologische hoofdstructuur

    OpenAIRE

    2001-01-01

    POLITICS BY PROVINCE: Goal-oriented rational action or value-oriented rational action in closed debate on the Wadden region and public consultation on the ecological infrastructure General This thesis is a study of political conduct, and of provincial politics in particular. It is based on three research projects. The first two research projects are empirical studies that examine, respectively, the functioning of the discussion platform for government bodies relating to the Wadden Islands are...

  10. Abundance, growth and food demand of the scyphomedusa Aurelia aurita in the western Wadden Sea

    Science.gov (United States)

    van der Veer, H. W.; Oorthuysen, W.

    Medusae of Aurelia aurita are found in the western Wadden Sea from the beginning of May till August with maximum numbers of 250 to 500 individuals per 10 3 m 3 during May-June. The existence of a continuous ebb surplus suggests an origin from polyps living in the inner parts of the estuary and a transport or migration of the released medusae towards the North Sea. Growth is fast; a bell size of 20 cm diameter is reached within 3 to 4 months. The species is important as a predator from May to July, reaching maximum carbon biomass values of 12 to 18 g C·10 3 m -3. Predation by A. aurita may affect the recruitment of one of its food sources, viz. fish larvae.

  11. Chemical monitoring in the Dutch Wadden Sea by means of benthic invertebrates and fish

    Science.gov (United States)

    Essink, Karel

    1989-09-01

    In monitoring, it is of utmost importance to carefully define the purpose, the sampling strategy, as well as the analytical chemical and statistical requirements. Surveys are appropriate for describing the geographical variation in environmental contaminant levels. Repeated surveys and recurrentdata collection at permanent locations provide means of detecting temporal trends. Results are presented here of surveys on pollution by trace metals, polychlorinated biphenyls and organochlorine pesticides in the Ems Estuary and Dutch Wadden Sea using Mytilus edulis, Mya arenaria, Arenicoia marina, Nereis diversicolor and Crangon crangon as test organisms. Trends towards decreasing pollution by mercury are illustrated by monitoring data on Mytilus edulis and Zoarces viviparus. It is stressed that the results of chemical monitoring in organisms may be interpreted only in termser the biological effects on the basis of relevant toxicological knowledge and/or additional bio-assays.

  12. Effects of Fucus vesiculosus covering intertidal mussel beds in the Wadden Sea

    Science.gov (United States)

    Albrecht, A.; Reise, K.

    1994-06-01

    The brown alga Fucus vesiculosus forma mytili (Nienburg) Nienhuis covered about 70% of mussel bed ( Mytilus edulis) surface area in the lower intertidal zone of Königshafen, a sheltered sandy bay near the island of Sylt in the North Sea. Mean biomass in dense patches was 584 g ash-free dry weight m-2 in summer. On experimental mussel beds, fucoid cover enhanced mud accumulation and decreased mussel density. The position of mussels underneath algal canopy was mainly endobenthic (87% of mussels with >1/3 of shell sunk into mud). In the absence of fucoids, mussels generated epibenthic garlands (81% of mussels with Fucus vesiculosus on mussel beds in the intertidal Wadden Sea affects mussels and their epibionts negatively, but supports various herbivores and increases overall benthic diversity.

  13. Mytilus galloprovincialis-type foot-protein-1 alleles occur at low frequency among mussels in the Dutch Wadden Sea

    Science.gov (United States)

    Luttikhuizen, Pieternella C.; Koolhaas, Anita; Bol, Anneke; Piersma, Theunis

    2002-11-01

    The presence of M. galloprovincialis-type genes among the population of mussels in the Dutch Wadden Sea, historically described as M. edulis, was assessed. We applied the molecular technique in which a fragment of the gene coding for an adhesive protein of the byssus of mussels is amplified by PCR and assayed for length using electrophoresis. Among 321 individual mussels collected in August-October 2001 at 14 sites (5 intertidal, 9 subtidal) widely dispersed over the Dutch Wadden Sea, 6 specimens (collected at 5 sites) were found that showed a heterozygote genotype with both the M. edulis- and the M. galloprovincialis-type alleles being amplified; all others were identified as homozygotes for the M. edulis-type allele. Differentiation in frequencies of heterozygotes among sites was not detected. The fact that the M. galloprovincialis-type allele was present at low frequency (0.0093) may be attributed to one of three possible, and not mutually exclusive, causes: incomplete diagnosticity of this marker, an historically stable introgression zone in the Wadden Sea, or a recent invasion.

  14. Disease prevalence in flounder (Platichthys flesus) from the Dutch Wadden Sea as indicator of environmental quality: A summary of 1988-2005 surveys

    Science.gov (United States)

    Vethaak, A. D.

    2013-09-01

    In 1988, epizootics of ulcer disease in the flatfish flounder in the Dutch Wadden Sea were reported near freshwater drainage sluices of IJsselmeer Lake, locally affecting up to 38.9% of fish. Other diseases such as fin rot and lymphocystis were less frequent, but followed a similar pattern. Results of follow-up surveys in the Wadden Sea in 1994-2005 confirm previous findings and also show significantly elevated ulcer prevalences at other smaller drainage works. The most likely stress factors that contributed to the development of the epizootics at these sites include osmotic stress, adverse water quality conditions including chemical contaminants, nutritional deficiencies, and obstruction to fish migration. It was shown that discharges of IJsselmeer Lake freshwater in 1988-96 had a wide effect on the prevalence and distribution of ulcers and lymphocystis in the western Wadden Sea. A general reduction in disease prevalence in flounder in the entire Dutch Wadden Sea was observed during 1988-2005, which was most likely due to a general improvement in water quality and locally improved habitat conditions for flounder near drainage sluices. Ulcer prevalences outside the two IJsselmeer Lake sluices (Den Oever and Kornwerderzand) declined in this period from approximately 30% to 10% for medium-sized fish. Other skin diseases have also displayed a downward trend at both sites in recent years, with prevalences falling sharply to below 1%. Elsewhere in the Wadden Sea and the Ems-Dollard estuary, disease prevalences have declined towards natural background levels (diseases, especially ulcers, are useful indicators of environmental quality in the Wadden Sea.

  15. Acoustic and optical methods to infer water transparency at Time Series Station Spiekeroog, Wadden Sea

    Science.gov (United States)

    Schulz, Anne-Christin; Badewien, Thomas H.; Garaba, Shungudzemwoyo P.; Zielinski, Oliver

    2016-11-01

    Water transparency is a primary indicator of optical water quality that is driven by suspended particulate and dissolved material. A data set from the operational Time Series Station Spiekeroog located at a tidal inlet of the Wadden Sea was used to perform (i) an inter-comparison of observations related to water transparency, (ii) correlation tests among these measured parameters, and (iii) to explore the utility of both acoustic and optical tools in monitoring water transparency. An Acoustic Doppler Current Profiler was used to derive the backscatter signal in the water column. Optical observations were collected using above-water hyperspectral radiometers and a submerged turbidity metre. Bio-fouling on the turbidity sensors optical windows resulted in measurement drift and abnormal values during quality control steps. We observed significant correlations between turbidity collected by the submerged metre and that derived from above-water radiometer observations. Turbidity from these sensors was also associated with the backscatter signal derived from the acoustic measurements. These findings suggest that both optical and acoustic measurements can be reasonable proxies of water transparency with the potential to mitigate gaps and increase data quality in long-time observation of marine environments.

  16. Age-dependent zonation of the periwinkle Littorina littorea (L.) in the Wadden Sea

    Science.gov (United States)

    Saier, Bettina

    2000-12-01

    On sedimentary tidal flats near the island of Sylt (German Bight, North Sea) abundance and size distribution of periwinkles, Littorina littorea L., were studied in low intertidal and in shallow and deep subtidal mussel beds ( Mytilus edulis L.). In low intertidal mussel beds, surveys revealed that high densities (1,369±571 m-2) of juvenile snails (≤13 mm) were positively correlated with strong barnacle epigrowth ( Semibalanus balanoides L. and Balanus crenatus Bruguière) on mussels. A subsequent field experiment showed that recruitment of L. littorea was restricted to the intertidal zone. Abundances of periwinkles (213±114 m-2) and barnacles abruptly decreased in the adjacent shallow subtidal zone, which served as a habitat for older snails (>13 mm). L. littorea was completely absent from disjunct deep (5 m) subtidal mussel beds. Snail abundance varied seasonally with maxima of >4,000 m-2 in low intertidal mussel beds in October and minima in July, just before the onset of new recruitment. I suggest that the presence of cracks and crevices among the dense barnacle overgrowth in intertidal mussel beds favoured recruitment and survival of juvenile snails. Larger (older) specimens are assumed to actively migrate to the less favourable adjacent subtidal. Therefore, intertidal mussel beds are considered as nurseries for the population of L. littorea in the Wadden Sea.

  17. Grazing on green algae by the periwinkle Littorina littorea in the Wadden Sea

    Science.gov (United States)

    Wilhelmsen, U.; Reise, K.

    1994-06-01

    On sedimentary tidal flats in the Wadden Sea near the Island of Sylt, the periwinkle Littorina littorea occurred preferentially on clusters and beds of mussels and on shell beds (100 to 350 m-2), achieved moderate densities on green algal patches or mats (20 to 50 m-2), and remained rare on bare sediments (10% of sediment surface appeared in summer on approximately one third of the tidal zone, mainly in the upper and sheltered parts and almost never on mussel and shell beds. In feeding experiments, L. littorea ingested more of the dominant alge, Enteromorpha, than of Ulva, irrespective of whether or not algae were fresh or decaying. The tough thalli of Chaetomorpha were hardly consumed. Snails feeding on Enteromorpha produced fecal pellets from which new growth of Enteromorpha started. In the absence of periwinkles, Enteromorpha developed on mussels and the attached fucoids. Experimentally increased snail densities on sediments prevented green algal development, but the snails were unable to graze down established algal mats. It is concluded that natural densities of L. littorea hardly affect the ephemeral mass development of green algae on sediments. However, where the snails occur at high densities, i.e. on mussel beds, green algal development may be prevented.

  18. Passive settlement of Macoma balthica spat on tidal flats of the Wadden Sea and subsequent migration of juveniles

    Science.gov (United States)

    Armonies, Werner; Hellwig-Armonies, Monika

    Spatfall of the tellinid bivalve Macoma balthica may occur in fine-grained sediments at different tidal elevations in the Wadden Sea. but it is not clear which mechanism (active habitat selection or passive sinking of larvae, or both) can explain the observed distribution pattern. Spatfall and the subsequent development of juvenile abundances and size distribution were studied along a transect in the northern Wadden Sea near the Island of Sylt. Initial spatfall was highest in the lower intertidal and correlated significantly with hydrographic parameters. The enhanced larval settlement observed in dense aggregates of the tube-building polychaete Lanice conchilega confirmed the prominent role of hydrographic factors in initial spatfall. Subsequently, abundance strongly decreased in the lower intertidal but increased in the upper intertidal due to immigration of newly settled spat from lower sites. By the end of October, abundance was higher in the upper intertidal. Growth of the juveniles was higher in the upper intertidal. It is suggested that (1) initial spatfall is mainly ruled by hydrographic factors without active sediment selection; (2) young Macoma remain highly mobile during the first weeks of their benthic life and by byssus drift may achieve a net transport into areas with weak initial spatfall; (3) at the end of their first winter a second period of high floating activity occurs, bringing them back towards the lower intertidal and shallow subtidal. Thus, by successive postlarval migrations Macoma may several times change the intertidal site occupied during their first year of life. The comparatively low interannual variability of recruitment success noted in this species in the Wadden Sea may be a result of these migrations.

  19. Integrating ground-penetrating radar and borehole data from a Wadden Sea barrier island

    DEFF Research Database (Denmark)

    Nielsen, Lars; Møller, I.; Nielsen, L. H.

    2009-01-01

    Sea level rise may have large implications for low-gradient barrier coastal systems. This problem motivated an integrated ground-penetrating radar (GPR) and sedimentological study of the Rømø Wadden Sea barrier island. Crossing W-E and N-S-oriented 100 MHz GPR reflection profiles with a total...... signals varies between 7 and 15 m in the interior of the island where the shallow subsurface is not influenced by saltwater intrusion or fine-grained salt marsh sediments. Analysis of common midpoint reflection data constrains the radar wave velocity distribution in the subsurface and facilitates depth...

  20. Exploring interactions among intertidal macrozoobenthos of the Dutch Wadden Sea using population growth models

    Science.gov (United States)

    Williams, I. D.; van der Meer, J.; Dekker, R.; Beukema, J. J.; Holmes, S. P.

    2004-11-01

    Using data taken from three long-term monitoring programs, we modelled the population dynamics of 13 common macrozoobenthic species of the Balgzand, an approximately 50 km 2 intertidal area in the Dutch part of the Wadden Sea. In order to identify likely interactions among species, while accounting as much as possible for other factors influencing population dynamics, models included both 'environmental' (water temperature, and phytoplankton concentration) and 'biological' (biomass of potentially interacting species) variables. This approach appeared to be effective at identifying certain types of interactions acting over relatively short time-frames, such as predation and competition for food. Among the species we considered, the strongest effects of this kind appeared to be from what we presume to be predation by Nephtys hombergii, and from competition for food among bivalves. Several of the strongest results of our analysis corroborated expectations derived from previous small-scale surveys or experimental studies, but there were also a number of highly significant results indicating possible interactions which were not immediately explicable, including the apparent positive effect of Macoma balthica on Arenicola marina, and the apparent negative effect of Nephtys hombergii on Mya arenaria. Our results also suggest that year to year changes in Cerastoderma edule and Arenicola marina populations did not have substantial and widespread influences on the population dynamics of the majority of other common infauna, which is not to deny the likely critical importance of recruitment effects and biogenic transformation of the intertidal environment by these species over longer time frames. Our modelling approach could be applied to other long-term data sets, and will become more useful as longer time series become available.

  1. Politiek door de staten : doel- of waarderationeel handelen in het besloten overleg over de Wadden en het openbaar beraad over de ecologische hoofdstructuur

    NARCIS (Netherlands)

    Tromp, Gerbrig Heleen Maria

    2001-01-01

    POLITICS BY PROVINCE: Goal-oriented rational action or value-oriented rational action in closed debate on the Wadden region and public consultation on the ecological infrastructure General This thesis is a study of political conduct, and of provincial politics in particular. It is based on three

  2. Mapping species abundance by a spatial zero-inflated Poisson model: a case study in the Wadden Sea, the Netherlands

    NARCIS (Netherlands)

    Lyashevska, O.; Brus, D.J.; Van der Meer, J.

    2016-01-01

    The objective of the study was to provide a general procedure for mapping spe-cies abundance when data are zero-in?ated and spatially correlated counts. Thebivalve species Macoma balthica was observed on a 5009500 m grid in theDutch part of the Wadden Sea. In total, 66% of the 3451 counts were zeros

  3. Assessing adaptive capacity of institutions to climate change : a comparative case study of the Dutch Wadden Sea and the Venice Lagoon

    NARCIS (Netherlands)

    Munaretto, S.; Klostermann, J.E.M.

    2011-01-01

    In this study we assess the adaptive capacity of relevant institutions for ecosystems and environmental management in two complex systems: the Dutch Wadden Sea and the Venice Lagoon. A new tool called the Adaptive Capacity Wheel (ACW) is used to diagnose strengths and weaknesses in the institutional

  4. Flyway protection and the predicament of our migrant birds: A critical look at international conservation policies and the Dutch Wadden Sea

    NARCIS (Netherlands)

    Boere, G.C.; Piersma, T.

    2012-01-01

    The nomination of the Dutch and German parts of the Wadden Sea as a World Heritage Site within the framework of the World Heritage Convention (WHC) represents high-level recognition of the global importance of this area for millions of migratory birds. It was not the first accolade for the unique

  5. Flyway protection and the predicament of our migrant birds : A critical look at international conservation policies and the Dutch Wadden Sea

    NARCIS (Netherlands)

    Boere, Gerard C.; Piersma, Theunis

    2012-01-01

    The nomination of the Dutch and German parts of the Wadden Sea as a World Heritage Site within the framework of the World Heritage Convention (WHC) represents high-level recognition of the global importance of this area for millions of migratory birds. It was not the first accolade for the unique

  6. Quantifying the residual volume transport through a multiple-inlet system in response to wind forcing: The case of the western Dutch Wadden Sea

    NARCIS (Netherlands)

    Duran-Matute, M.; Gerkema, T.; Sassi, M.

    2016-01-01

    In multiple-inlet coastal systems like the western Dutch Wadden Sea, the tides (and their interaction with the bathymetry), the fresh water discharge, and the wind drive a residual flow through the system. In the current paper, we study the effect of the wind on the residual volume transport through

  7. Fishing over the sides or over the stern: does it matter : comparison of two fishing methodologies in the Wadden Sea Demersal Fish Survey

    NARCIS (Netherlands)

    Chen, C.; Bolle, L.J.; Boois I.J. de, Ingeborg

    2016-01-01

    Since 1972, the Demersal Fish Survey (DFS) in the Wadden Sea has been carried out with the RV Stern. Within a few years this vessel will be replaced by another vessel as a result of the current ship replacement policy of Rijkswaterstaat Rijksrederij. It is not yet clear which vessel will replace RV

  8. Politiek door de staten : doel- of waarderationeel handelen in het besloten overleg over de Wadden en het openbaar beraad over de ecologische hoofdstructuur

    NARCIS (Netherlands)

    Tromp, Gerbrig Heleen Maria

    2001-01-01

    POLITICS BY PROVINCE: Goal-oriented rational action or value-oriented rational action in closed debate on the Wadden region and public consultation on the ecological infrastructure General This thesis is a study of political conduct, and of provincial politics in particular. It is based on three res

  9. Variability in transport of fish eggs and larvae. IV. Interannual variability in larval stage duration of immigrating plaice in the Dutch Wadden Sea

    NARCIS (Netherlands)

    Veer, van der W.; Bolle, L.J.; Geffen, A.J.; Witte, J.IJ.

    2009-01-01

    Larval immigration of plaice Pleuronectes platessa L. into the western Wadden Sea in spring was followed biweekly from 1993 to 2002. For each year (1993 excluded), 150 settling individuals were selected and used for reconstruction of larval stage duration based on otolith daily ring counts. In addit

  10. Long-term patterns in 50 years of scyphomedusae catches in the western Dutch Wadden Sea in relation to climate change and eutrophication

    NARCIS (Netherlands)

    van Walraven, L.; Langenberg, V.T.; Dapper, R.; Witte, J.IJ.; Zuur, A.F.; van der Veer, H.W.

    2015-01-01

    Using a unique 50-year high-resolution time series of daily kom-fyke catches, long-term patterns of scyphomedusae in the western Dutch Wadden Sea were analysed and related to changes in environmental conditions [eutrophication in the 1980s–1990s and recent climate change (increased water temperature

  11. Identification of a domoic acid-producing pseudo-Nitzschia species (Bacillariophyceae) in the Dutch Wadden sea with electron microscopy and molecular probes

    NARCIS (Netherlands)

    Vrieling, Engel G.; Koeman, Reinoud P.T.; Scholin, Christopher A.; Scheerman, Paul; Peperzak, Louis; Veenhuis, Marten; Gieskes, Winfried W.C.

    1996-01-01

    Biological monitoring in the Dutch Wadden Sea between November 1993 and July 1994 revealed Pseudo-nitzschia-like pennate chain-forming diatom species with cell numbers ranging from 10^2 to 10^5 per litre. Cultured isolates and field samples were examined by electron microscopy, which revealed the

  12. Population development and status of harbour seals (Phoca vitulina in the Wadden Sea

    Directory of Open Access Journals (Sweden)

    Peter JH Reijnders

    2010-09-01

    Full Text Available An index for the condition of a population should include a measure of the recuperative power or resilience of the population in question. This measure needs to cover both the demographic and physiological condition of the population. Applied to the harbour seal population in the Wadden Sea we therefore address respectively the population development and distribution, and its health condition, and relate these to environmental conditions. The harbour seal population has been severely depleted by hunting in the first half of the 20th century. After hunting was stopped in the mid-1970s the population recovered gradually. This recovery was twice interrupted by Phocine Distemper Virus (PDV outbreaks in 1988 and 2002. These PDV-epizootics reduced the population by 57% and 50% respectively. They also lead to changes in age and sex structure of the population, which gradually returned to a stable age-structure. Despite the reduction in population size by respectively 57% and 50%, the population showed a strong recovery with a growth rate close to the considered maximum possible for this species. The observed changes in the distribution of the population over the 4 sub-regions indicate that distribution is not a static phenomenon. Long term field and pathological investigations point out that the general health status of the population has improved, particularly that of newborn seals (0-6months old. The increasing prevalence of parasites in lungs and intestine warrants continued monitoring of the health status of seals. This is especially relevant in view of the exponential increase of the population, which may finally approach the carrying capacity of the area. Concluding, we canstate that the condition of the population in terms of demographic and health parameters is satisfactory. The best guarantee for maintaining such a favourable conservation status is to abstain from human interferences (e.g. rescue, rehabilitation and release with natural

  13. A review of science-policy interactions in the Dutch Wadden Sea - The cockle fishery and gas exploitation controversies

    Science.gov (United States)

    Floor, Judith R.; van Koppen, C. S. A. (Kris); Lindeboom, Han J.

    2013-09-01

    The potential ecological effects of cockle fisheries and gas exploitation in the Dutch Wadden Sea and their implications for policy and management have been the topic of vigorous societal debates. Ecological science has played crucial but controversial roles in these debates. Several social science studies have been dedicated to analysing these roles and making recommendations for the improvement of science-policy interactions. In reviewing these studies, this article aims to draw lessons for (ecological) scientists and policy makers on how to understand and guide the interactions of science and policy in Wadden Sea management. Studies addressing science-policy interactions in the Dutch Wadden Sea can be grouped into three main perspectives, emphasizing the social and economic dynamics of resource management, the role of nature views and discourses in controversies, and the influence of science dynamics in policy and management debates. The review demonstrates that ecological knowledge and ecological scientists have played important roles in the controversies on cockle fisheries and gas exploitation. However, scientific knowledge was not always the most important factor in the decision-making process, and scientific insights were not always used as expected by the scientists. How scientific knowledge is used and interpreted by stakeholders was dependent on their interests, their nature views and on the dominant policy discourses. Ecological knowledge and scientists themselves became part of the policy debates, e.g. in discussions on uncertainty and reliability. The position of scientists in policy debates was strongly influenced by the policy setting and by changes in this setting, e.g. by the operation of mediators or by new interpretations of legal rules. A lesson to be drawn for scientists is that they should reflect on the sort of position - e.g. independent outsider, or engaged stakeholder - they take in a debate. They should also be aware that this position

  14. Sulfur cycling of intertidal Wadden Sea sediments (Konigshafen, Island of Sylt, Germany): sulfate reduction and sulfur gas emission

    Science.gov (United States)

    Kristensen, E.; Bodenbender, J.; Jensen, M. H.; Rennenberg, H.; Jensen, K. M.

    2000-05-01

    Sulfate reduction rates (SRR t) and reduced inorganic sulfur pools (RIS) in Wadden Sea sediment as well as sulfur gas emissions directly to the atmosphere were measured at intervals of 2 to 12 months from 1991 to 1994. Three stations were chosen in the intertidal embayment, Königshafen, representing the range of sediments found in the Wadden Sea: Organic-poor coarse sand, organic-poor and Arenicola marina inhabited medium sand, and organic-rich muddy sand. Maximum SRR t were 2 to 5 times higher in muddy sand than in the sandy sediments. The depth-integrated SRR t varied 12 to 13-fold on a seasonal basis at the three stations. Although temperature controls biochemical processes, the overall control is more complex due to the simultaneous influence of other seasonal factors such as availability of organic matter and oxidation level of surface sediment. The sedimentary RIS pools were low due to iron limitation and contained only 30% acid volatile sulfur (AVS). Muddy sand had up to an order of magnitude more RIS than the two sandy sediments. The turnover of RIS was rapid (turnover time from ˜1 to 32 h), fastest during summer and at the sandy stations. The emission of S-gases was dominated by H 2S during summer (45-67% of the total), and was highest in muddy and lowest in coarse sand. H 2S was less important in early spring (3-49% of the total). Other sulfur gases, such as COS, DMS and CS 2, each accounted for less than 20% of the total sulfur emissions with no specific temporal and spatial pattern. Due to the low content of metals in the sediment, the reduced sulfur pools are cycled rapidly with chemical and biological reoxidation at oxic-anoxic boundaries as a major sink. Thus, the emissions of H 2S account for less than 1‰ of the sulfide produced.

  15. The importance of rivers as nursery grounds for 0- and 1-group flounder ( Platichthys flesus L.) in comparison to the Wadden sea

    Science.gov (United States)

    Kerstan, M.

    From May 1988 to June 1989 selected areas of the German Wadden Sea, the Ems, Weser, Elbe and Eider estuaries as well as in Elbe tributaries were sampled for 0- and 1-group flounder ( Platichthys flesus L.). Estuarine and Wadden Sea sampling was conducted on board commercial shrimp vessels equipped with beam trawls. The Elbe river system was sampled on board a research boat equipped with a similar 3-m beam trawl. Density indices were calculated for the various areas. To estimate the importance of rivers as nursery areas for flounder, river surface area was compared to the area of tidal flats in the Wadden Sea. In all surveys, there was no relationship between fish densities and tow directions with respect to tide. In the Elbe river system flounder densities were not correlated to substrate types but increased significantly with decreasing salinity. Abundances were always lowestt in polyhaline habitats and increased up to 10-fold in mesohaline estuarine areas. In the limnetic tidal sections of the Elbe river and its tributaries densities increased again by factors of 3 to 10. The succession of 1-group modal lengths from limnetic to polyhaline habitats demonstrated that smaller fish preferred less saline waters. 0-group specimens lagging behind in growth did not leave the limnetic river section in winter. The onset of the spawning migration in November was determined by monitoring the length-frequency distributions throughout the year. The possible sources of bias are discussed and gear efficiency is estimated from literature sources. The contribution of rivers to the 0- and 1-group flounder population on the tidal flats of the Wadden Sea is estimated at about 35.1%.

  16. Ground subsidence Wadden Sea 1977-2011. Precision and reliability of measurements. Annex; Bodemdaling Waddenzee 1977-2011. Precisie en betrouwbaarheid uit metingen. Appendix

    Energy Technology Data Exchange (ETDEWEB)

    Houtenbos, A.P.E.M.

    2011-12-15

    What about the subsidence caused by gas exploitation around the Wadden Sea? Is subsidence on the Wadden Sea really manageable by extraction with the 'hand on the faucet'? These and other questions are examined in an analysis of the measurements around the Wadden Sea in the period 1977-2011. After publication of the main report on the effects of ground subsidence at the island Ameland-Oost two more aspects were investigated: sedimentation and the speed of ground subsidence. This annex reports on those aspects [Dutch] Hoe staat het met de bodemdaling door gaswinning rond de Waddenzee? Is bodemdaling op de Waddenzee werkelijk beheersbaar door winning met de 'Hand aan de kraan'? Deze en andere vragen zijn onderzocht in een analyse van de metingen rond de Waddenzee tot over de periode 1977-2011. Na publicatie van het hoofdrapport over de effecten van bodemdaling op Ameland-Oost op 9 dec 2011 zijn nog twee aspecten met consequenties voor de bodemdaling op het Wad nader onderzocht: sedimentatie en bodemdalingsnelheid. Deze appendix geeft de resultaten weer.

  17. Spatial variability in structural and functional aspects of macrofauna communities and their environmental parameters in the Jade Bay (Wadden Sea Lower Saxony, southern North Sea)

    Science.gov (United States)

    Schückel, Ulrike; Beck, Melanie; Kröncke, Ingrid

    2013-03-01

    Spatial distribution and functional structure of intertidal benthic macrofauna in relation to environmental variables in the Jade Bay (southern North Sea) were studied and compared with other intertidal areas of the Wadden Sea. A total of 128 stations covering the whole Jade Bay were sampled in summer 2009. A total of 114 taxa were found. Highest species numbers occurred in the subtidal areas, whereas highest mean abundances were found in the upper intertidal areas. Based on species abundance data, six significantly distinct macrofauna communities in the Jade Bay were identified and evaluated with multivariate statistics, univariate correlations and canonical correspondence analysis. Differences in these community patterns were caused by the response of the dominant species ( Hydrobia ulvae, Tubificoides benedii, Pygospio elegans, Caulleriella killariensis, Scoloplos armiger, Urothoe poseidonis, Microprotopus maculatus) to prevailing environmental conditions along the gradient from the lower and exposed sandy intertidal areas via intermediate mixed sediments to the upper mudflat areas. Distribution patterns in relation to tidal zonation were best explained by variability in submergence time, Chlorophyll a (chl a) content and sediment composition (mud content), which are proxies for hydrodynamic conditions and food availability. Species inventory and species richness were comparable with other intertidal areas of the Wadden Sea, but the Jade Bay differs from these areas regarding dominant species. Differences in sediment composition and morphological characteristics (macrotidal versus mesotidal Wadden Sea areas) are discussed for comparison of regional differences.

  18. Mapping species abundance by a spatial zero-inflated Poisson model: a case study in the Wadden Sea, the Netherlands.

    Science.gov (United States)

    Lyashevska, Olga; Brus, Dick J; van der Meer, Jaap

    2016-01-01

    The objective of the study was to provide a general procedure for mapping species abundance when data are zero-inflated and spatially correlated counts. The bivalve species Macoma balthica was observed on a 500×500 m grid in the Dutch part of the Wadden Sea. In total, 66% of the 3451 counts were zeros. A zero-inflated Poisson mixture model was used to relate counts to environmental covariates. Two models were considered, one with relatively fewer covariates (model "small") than the other (model "large"). The models contained two processes: a Bernoulli (species prevalence) and a Poisson (species intensity, when the Bernoulli process predicts presence). The model was used to make predictions for sites where only environmental data are available. Predicted prevalences and intensities show that the model "small" predicts lower mean prevalence and higher mean intensity, than the model "large". Yet, the product of prevalence and intensity, which might be called the unconditional intensity, is very similar. Cross-validation showed that the model "small" performed slightly better, but the difference was small. The proposed methodology might be generally applicable, but is computer intensive.

  19. The Elbe flood 2002--toxic effects of transported contaminants in flatfish and mussels of the Wadden Sea.

    Science.gov (United States)

    Einsporn, S; Broeg, K; Koehler, A

    2005-04-01

    Cellular changes in livers from flounder (Platichthys flesus L.) and digestive glands of blue mussels (Mytilus edulis) were studied to analyze whether the Elbe flood catastrophe in August 2002 had any deleterious effects on animal health. Flatfish and mussels were sampled at different locations in the Elbe estuary and the Wadden Sea after the flood wave had reached the German Bight. Internationally used core biomarkers (lysosomal membrane stability, biotransformation enzymes) were applied to assess the toxic effects of putatively increased pollution levels. In comparison to earlier data from long-term studies at the same stations, we found a significant impairment in the function of cell organelles (lysosomes) involved in the detoxification and elimination of pollutants in fish liver. Concentrations of relevant contaminants (organochlorines, polychlorinated biphenyls) were analyzed in parallel with cellular biomarkers, and conspicuously raised concentrations of insecticides metabolites were detected. Cell recovery and a clear reduction in contaminant concentrations were observed in fish livers five months after the flood at all sampling sites except the Helgolander Tiefe Rinne.

  20. Determination of the Critical Erosion Threshold of Cohesive Sediments on Intertidal Mudflats Along the Dutch Wadden Sea Coast

    Science.gov (United States)

    Houwing, E.-J.

    1999-10-01

    The bed shear strength on an intertidal mudflat bordering salt marshes along the Dutch Wadden Sea coast was determined by means of an in situ erosion flume (ISEF). Characteristic erosion patterns (type I- and type II-erosion) were observed for most measurements. The critical erosion threshold varied between 0·11-0·18 (Pa) for all measurements and erosion rates varied between 5×10 -5and 3×10 -3(kg m -2 s -1). No clear relationship was found between distinct parameters like bed density, moisture content or biological activity and the critical erosion threshold. A more pronounced effect of the erodability of the mudflat was found when the erosion rate was taken into account. Basically two clusters were distinguished. High mean peak erosion rates of the substratum were found at locations which were characterized by a low mud content of the substratum (below 20% mud by weight). In these situations bed load transport is expected to be the most important process which determined erosion of the bed and erosion of predominantly the sand fraction was found. At higher rates of the mud content (over 20% mud by weight) mean peak erosion rates decreased substantially (an order 6 to 10 times lower) and both erosion of the mud and sand fraction was found.

  1. A 1D model for tides waves and fine sediment in short tidal basins—Application to the Wadden Sea

    Science.gov (United States)

    van Prooijen, Bram Christiaan; Wang, Zheng Bing

    2013-12-01

    In order to simulate the dynamics of fine sediments in short tidal basins, like the Wadden Sea basins, a 1D cross-sectional averaged model is constructed to simulate tidal flow, depth-limited waves, and fine sediment transport. The key for this 1D model lies in the definition of the geometry (width and depth as function of the streamwise coordinate). The geometry is computed by implementing the water level and flow data, from a 2D flow simulation, and the hypsometric curve in the continuity equation. By means of a finite volume method, the shallow-water equations and sediment transport equations are solved. The bed shear stress consists of the sum of shear stresses by waves and flow, in which the waves are computed with a depth-limited growth equation for wave height and wave frequency. A new formulation for erosion of fines from a sandy bed is proposed in the transport equation for fine sediment. It is shown by comparison with 2D simulations and field measurements that a 1D schematization gives a proper representation of the dynamics in short tidal basins.

  2. Spatial and temporal scales of shoreline morphodynamics derived from video camera observations for the island of Sylt, German Wadden Sea

    Science.gov (United States)

    Blossier, Brice; Bryan, Karin R.; Daly, Christopher J.; Winter, Christian

    2017-04-01

    Spatial and temporal scales of beach morphodynamics were assessed for the island of Sylt, German Wadden Sea, based on continuous video camera monitoring data from 2011 to 2014 along a 1.3 km stretch of sandy beach. They served to quantify, at this location, the amount of shoreline variability covered by beach monitoring schemes, depending on the time interval and alongshore resolution of the surveys. Correlation methods, used to quantify the alongshore spatial scales of shoreline undulations, were combined with semi-empirical modelling and spectral analyses of shoreline temporal fluctuations. The data demonstrate that an alongshore resolution of 150 m and a monthly survey time interval capture 70% of the kilometre-scale shoreline variability over the 2011-2014 study period. An alongshore spacing of 10 m and a survey time interval of 5 days would be required to monitor 95% variance of the shoreline temporal fluctuations with steps of 5% changes in variance over space. Although monitoring strategies such as land or airborne surveying are reliable methods of data collection, video camera deployment remains the cheapest technique providing the high spatiotemporal resolution required to monitor subkilometre-scale morphodynamic processes involving, for example, small- to middle-sized beach nourishment.

  3. Growth conditions of 0-group plaice Pleuronectes platessa in the western Wadden Sea as revealed by otolith microstructure analysis

    Science.gov (United States)

    Cardoso, Joana F. M. F.; Freitas, Vânia; de Paoli, Hélène; Witte, Johannes IJ.; van der Veer, Henk W.

    2016-05-01

    Growth studies based on population-based growth estimates are limited by the fact that they do not take into account differences in age/size structure within the population. To overcome these problems, otolith microstructure analysis is often used to estimate individual growth. Here, we analyse growth of 0-group plaice in the western Wadden Sea in two years: a year preceded by a mild winter (1995) and a year preceded by a severe winter (1996). Growth was analysed by combining information on individual growth based on otolith analysis with predictions of maximum growth (= under optimal food conditions) based on a Dynamic Energy Budget model. Otolith analysis revealed that settlement occurred earlier in 1995 than in 1996. In both years, one main cohort was found, followed by a group of late settlers. No differences in mean length-at-age were found between these groups. DEB modelling suggested that growth was not maximal during the whole growing season: realized growth (the fraction of maximum growth realized by 0-group plaice) declined in the summer, although this decline was relatively small. In addition, late settling individuals exhibited lower realized growth than individuals from the main cohort. This study confirms that growth conditions for 0-group plaice are not optimal and that a growth reduction occurs in summer, as suggested in previous studies.

  4. Spatial and temporal scales of shoreline morphodynamics derived from video camera observations for the island of Sylt, German Wadden Sea

    Science.gov (United States)

    Blossier, Brice; Bryan, Karin R.; Daly, Christopher J.; Winter, Christian

    2016-08-01

    Spatial and temporal scales of beach morphodynamics were assessed for the island of Sylt, German Wadden Sea, based on continuous video camera monitoring data from 2011 to 2014 along a 1.3 km stretch of sandy beach. They served to quantify, at this location, the amount of shoreline variability covered by beach monitoring schemes, depending on the time interval and alongshore resolution of the surveys. Correlation methods, used to quantify the alongshore spatial scales of shoreline undulations, were combined with semi-empirical modelling and spectral analyses of shoreline temporal fluctuations. The data demonstrate that an alongshore resolution of 150 m and a monthly survey time interval capture 70% of the kilometre-scale shoreline variability over the 2011-2014 study period. An alongshore spacing of 10 m and a survey time interval of 5 days would be required to monitor 95% variance of the shoreline temporal fluctuations with steps of 5% changes in variance over space. Although monitoring strategies such as land or airborne surveying are reliable methods of data collection, video camera deployment remains the cheapest technique providing the high spatiotemporal resolution required to monitor subkilometre-scale morphodynamic processes involving, for example, small- to middle-sized beach nourishment.

  5. On the determination of net bedload transport patters in a natural tidal inlet system (Knudedyb in the Danish Wadden Sea)

    Science.gov (United States)

    Ernstsen, V. B.; Lefebvre, A.; Bartholdy, J.; Bartholomä, A.; Winter, C.

    2012-04-01

    An airborne swath topography survey using a LIDAR (Laser Induced Detection And Ranging or Light Detection And Ranging) system and a ship borne swath bathymetry survey using a multibeam echosounder (MBES) system were carried out within a 100 km2 quadratic section of the natural tidal inlet system Knudedyb in the Danish Wadden Sea. On the basis of the LIDAR data a detailed (0.5 m grid cell size) digital elevation model (DEM) of the dry-lying areas around low water (with the intertidal flats being of primary concern) was generated; whereas the MBES data were used to generate a detailed (also 0.5 m grid cell size) DEM of the tidal inlet main channel. The spatial distribution and characteristics of bedforms in a coastal system potentially yield information on the net bedload transport patterns in the system. The sandy main channel and intertidal flats of the Knudedyb tidal inlet are covered by bedforms. Bedform characterisation using a random field statistical approach (2D spectral analysis, cf. Lefebvre et al. 2011) as well as a discrete approach, in which the geometric variables of individual bedforms are determined (cf. Ernstsen et al. 2010), will be applied to the high-resolution DEMs. Based on these analyses net bedload transport patterns in the Knudedyb tidal inlet system will be determined. The findings will be used to investigate a potential exchange of sand between the main tidal channel and the adjacent intertidal flats. Acknowledgements This work is funded by the Danish Council for Independent Research | Natural Sciences (grant 10-081102) and the German Research Foundation DFG-Research Center / Excellence Cluster "The Ocean in the Earth System".

  6. The effects of shellfish fishery on the ecosystems of the Dutch Wadden Sea and Oosterschelde : final report on the second phase of the scientific evaluation of the Dutch shellfish fishery policy (EVA II)

    NARCIS (Netherlands)

    Ens, B.J.; Smaal, A.C.; Vlas, de J.

    2004-01-01

    This publication summarises the findings of the scientific research projects carried out as part of EVA II, the second phase in the evaluation of shellfish fisheries policy in the Zeeland Delta and the Wadden Sea, and relates these findings to other studies on the ecological effects of shellfish fis

  7. Resources for long-distance migration of knots Calidris canutus islandica and C. c. canutus : how broad is the temporal exploitation window of benthic prey in the western and eastern Wadden Sea?

    NARCIS (Netherlands)

    Piersma, Theunis; Verkuil, Yvonne; Tulp, Ingrid

    1994-01-01

    In the course of each spring, two subspecies of knots Calidris canutus (islandica wintering in Europe and breeding in the Nearctic, and canutus wintering in west Africa and breeding in Siberia), stage in the international Wadden Sea before their northward flights to the arctic breeding grounds. In M

  8. Organochlorine compounds in blue mussels, Mytilus edulis, and Pacific oysters, Crassostrea gigas, from seven sites in the Lower Saxonian Wadden Sea, Southern North Sea.

    Science.gov (United States)

    Dörr, Barbara; Liebezeit, Gerd

    2009-12-01

    Blue mussels (Mytilus edulis) and Pacific oysters (Crassostrea gigas) collected at seven locations in the Lower Saxonian Wadden Sea in January and February 2007 were analysed for organochlorine compounds. Contaminants were present in all samples, albeit with variable amounts and composition. The highest values were found in the Jade Bay. Congener PCB 153 was the contaminant which had the highest content of all organochlorines tested (475.75-937.39 ng/g lipid). DDT was detected in one sample only while DDD and DDE were found in all samples, the latter with contents up to 351.34 ng/g lipid. No clear differentiation could be made in terms of accumulation of organochlorines for M. edulis and C. gigas. Comparison with data from 2001 to 2006 showed an increase in 2007, which may be due to the different season the samples were taken.

  9. Clay mineralogy, grain size distribution and their correlations with trace metals in the salt marsh sediments of the Skallingen barrier spit, Danish Wadden Sea

    DEFF Research Database (Denmark)

    He, Changling; Bartholdy, Jesper; Christiansen, Christian

    2012-01-01

    metals. The clay assembly of the sediment consists of illite, kaolinite and much less chlorite and smectite. The major clay minerals of illite, kaolinite as well as chlorite correlate very poorly with all the trace metals investigated, due probably to the weak competing strength of these clays compared...... with the other adsorbents and to low availability of the mobile trace metals in the system. Correlation between trace metals and clay minerals may therefore be used as an indicator in environmental assessment. Fine grain fractions of the sediment increased markedly after salt marsh invasion in about 1931......To understand the behavior of trace metals in the salt marsh at Skallingen, Danish Wadden Sea, we investigated a profile from surface to 25 cm depth of the salt marsh sediment, focusing primarily on clay mineralogy and grain size distribution of the sediments and their relationship with trace...

  10. Effects of the North Atlantic Oscillation and wind waves on salt marsh dynamics in the Danish Wadden Sea: a quantitative model as proof of concept

    Science.gov (United States)

    Kim, Daehyun; Grant, William E.; Cairns, David M.; Bartholdy, Jesper

    2013-08-01

    Long-term eustatic sea-level variation has been recognized as a primary factor affecting the hydrological and geomorphic dynamics of salt marshes. However, recent studies suggest that wind waves influenced by atmospheric oscillations also may play an important role in many coastal areas. Although this notion has been conceptually introduced for the Wadden Sea, no modeling attempts have been made yet. As a proof of concept, this study developed a simulation model using the commercially available STELLA® software, based on long-term data on water level and sedimentation collected at a back-barrier marsh on the Skallingen peninsula in Denmark. In the model, the frequency (number year-1) of wind-driven extreme high water level (HWL) events (>130 cm Danish Ordnance Zero) was simulated in terms of the North Atlantic Oscillation (NAO) index. Then, surface accretion (cm year-1) and submergence duration (h year-1) were simulated for the period 1933-2007. The model showed good performances: simulated rates of surface accretion and simulated durations of submergence decreased from 1950 to 1980, the point at which the NAO shifted from its negative to its positive phase, and increased thereafter. Despite continuous increases in surface elevation, increases in simulated submergence duration were apparently due to wind-driven HWL events, which generally increased in frequency after 1980. These findings for the Danish Wadden Sea add to the growing body of evidence that the role of atmospheric oscillations—e.g., the NAO—as drivers of wind-generated water level variations merits more attention in assessing the impact of climate change on coastal marshes.

  11. Integration of TerraSAR-X, RapidEye and airborne lidar for remote sensing of intertidal bedforms on the upper flats of Norderney (German Wadden Sea)

    Science.gov (United States)

    Adolph, Winny; Jung, Richard; Schmidt, Alena; Ehlers, Manfred; Heipke, Christian; Bartholomä, Alexander; Farke, Hubert

    2017-04-01

    The Wadden Sea is a large coastal transition area adjoining the southern North Sea uniting ecological key functions with an important role in coastal protection. The region is strictly protected by EU directives and national law and is a UNESCO World Heritage Site, requiring frequent quality assessments and regular monitoring. In 2014 an intertidal bedform area characterised by alternating crests and water-covered troughs on the tidal flats of the island of Norderney (German Wadden Sea sector) was chosen to test different remote sensing methods for habitat mapping: airborne lidar, satellite-based radar (TerraSAR-X) and electro-optical sensors (RapidEye). The results revealed that, although sensitive to different surface qualities, all sensors were able to image the bedforms. A digital terrain model generated from the lidar data shows crests and slopes of the bedforms with high geometric accuracy in the centimetre range, but high costs limit the operation area. TerraSAR-X data enabled identifying the positions of the bedforms reflecting the residual water in the troughs also with a high resolution of up to 1.1 m, but with larger footprints and much higher temporal availability. RapidEye data are sensitive to differences in sediment moisture employed to identify crest areas, slopes and troughs, with high spatial coverage but the lowest resolution (6.5 m). Monitoring concepts may differ in their remote sensing requirements regarding areal coverage, spatial and temporal resolution, sensitivity and geometric accuracy. Also financial budgets limit the selection of sensors. Thus, combining differing assets into an integrated concept of remote sensing contributes to solving these issues.

  12. Integration of TerraSAR-X, RapidEye and airborne lidar for remote sensing of intertidal bedforms on the upper flats of Norderney (German Wadden Sea)

    Science.gov (United States)

    Adolph, Winny; Jung, Richard; Schmidt, Alena; Ehlers, Manfred; Heipke, Christian; Bartholomä, Alexander; Farke, Hubert

    2016-11-01

    The Wadden Sea is a large coastal transition area adjoining the southern North Sea uniting ecological key functions with an important role in coastal protection. The region is strictly protected by EU directives and national law and is a UNESCO World Heritage Site, requiring frequent quality assessments and regular monitoring. In 2014 an intertidal bedform area characterised by alternating crests and water-covered troughs on the tidal flats of the island of Norderney (German Wadden Sea sector) was chosen to test different remote sensing methods for habitat mapping: airborne lidar, satellite-based radar (TerraSAR-X) and electro-optical sensors (RapidEye). The results revealed that, although sensitive to different surface qualities, all sensors were able to image the bedforms. A digital terrain model generated from the lidar data shows crests and slopes of the bedforms with high geometric accuracy in the centimetre range, but high costs limit the operation area. TerraSAR-X data enabled identifying the positions of the bedforms reflecting the residual water in the troughs also with a high resolution of up to 1.1 m, but with larger footprints and much higher temporal availability. RapidEye data are sensitive to differences in sediment moisture employed to identify crest areas, slopes and troughs, with high spatial coverage but the lowest resolution (6.5 m). Monitoring concepts may differ in their remote sensing requirements regarding areal coverage, spatial and temporal resolution, sensitivity and geometric accuracy. Also financial budgets limit the selection of sensors. Thus, combining differing assets into an integrated concept of remote sensing contributes to solving these issues.

  13. De mossen van de Groninger waddeneilanden. 2. Rottumeroog, Vuurtorenduin en Zuiderduin

    NARCIS (Netherlands)

    Hesse, C.; Kruijer, H.; Lutterop, D.; Kasemir, G.; Ubels, Richard; Corté, B.; van Gennip, B.

    2004-01-01

    Abstract: The mosses of the Wadden Sea islands Rottumeroog, Vuurtorenduin and Zuiderduin (part 2) This is the second paper on the bryophyte flora of the West Frisian barrier islands Rottumerplaat, Rottumeroog, Vuurtorenduin and Zuiderduin. The first paper (Kruijeret al., 2000) gives an overview of t

  14. East Asia Rolls On

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The economic recovery in East Asia remains unchanged on its upward trajectory despite the earthquake and devastating tsunami in Japan on March 11.Growth in East Asia slowed after a sharp rebound from the global financial crisis but is improving nonetheless.The World Bank’s East Asia and Pacific Economic Update issued on March 21 projects real GDP growth in East Asia will be smaller than that of 2010 in the following two years.Besides future East Asian economic trends,the report also discusses the impact of the Japanese catastrophe.Edited excerpts follow:

  15. How a barrier island may react on a sea-level rise: The Holocene to Recent Rømø barrier island, Danish Wadden Sea

    DEFF Research Database (Denmark)

    Johannessen, Peter N.; Nielsen, Lars H.; Møller, Ingelise

    The Rømø barrier island is situated in the northern part of the European Wadden Sea. It has been intensively studied on the basis of recent depositional systems and morphology, seven 25 m long sediment cores, 35 km ground penetrating radar (GPR) reflection profiles with a maximum signal penetration...... of c. 15 m and a resolution of c. 20–30 cm (Nielsen et al., 2009), and dating of 70 core samples using optically stimulated luminescence (OSL). The area has experienced a relative sea-level rise of c. 15 m during the last c. 8000 years. The Recent tidal amplitude reaches c. 1.8 m. During strong wind...... set up the water level increases considerably and the highest measured water level is 4.9 m above mean sea level. The barrier island is c. 14 km long and c. 4 km wide and is separated from the mainland by a c. 8 km wide lagoon. At the northern and southern parts of the island, tidal inlets occur...

  16. Seasonal variation in parasite infection patterns of marine fish species from the Northern Wadden Sea in relation to interannual temperature fluctuations

    Science.gov (United States)

    Schade, Franziska M.; Raupach, Michael J.; Mathias Wegner, K.

    2016-07-01

    Marine environmental conditions are naturally changing throughout the year, affecting life cycles of hosts as well as parasites. In particular, water temperature is positively correlated with the development of many parasites and pathogenic bacteria, increasing the risk of infection and diseases during summer. Interannual temperature fluctuations are likely to alter host-parasite interactions, which may result in profound impacts on sensitive ecosystems. In this context we investigated the parasite and bacterial Vibrionaceae communities of four common small fish species (three-spined stickleback Gasterosteus aculeatus, Atlantic herring Clupea harengus, European sprat Sprattus sprattus and lesser sand eel Ammodytes tobianus) in the Northern Wadden Sea over a period of two years. Overall, we found significantly increased relative diversities of infectious species at higher temperature differentials. On the taxon-specific level some macroparasite species (trematodes, nematodes) showed a shift in infection peaks that followed the water temperatures of preceding months, whereas other parasite groups showed no effects of temperature differentials on infection parameters. Our results show that even subtle changes in seasonal temperatures may shift and modify the phenology of parasites as well as opportunistic pathogens that can have far reaching consequences for sensitive ecosystems.

  17. The Middle East.

    Science.gov (United States)

    Blouin, Virginia; And Others

    This sixth grade resource unit focuses on Middle East culture as seen through five areas of the social sciences: anthropology-sociology, geography, history, economics, and political science. Among objectives that the student is expected to achieve are the following: 1) given general information on the Middle East through the use of film, visuals,…

  18. 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.

  19. Recovery in the East

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    As robust as the economic recovery in East Asia has been in recent months,attention must now be turned to managing emerging risks challenging macroeconomic stability,said World Bank’s latest East Asia and Pacific Economic Update released on October 19.Edited excerpts follow

  20. Valanginian ammonites in East Greenland

    DEFF Research Database (Denmark)

    Alsen, Peter

    2001-01-01

    ammonites, Boreal, Tethys, bed-by-bed collection, Valanginian, Wollaston Forland, East Greenland......ammonites, Boreal, Tethys, bed-by-bed collection, Valanginian, Wollaston Forland, East Greenland...

  1. On deriving transport pathways and morphodynamics in a tidal inlet from high-resolution MBES and LiDAR surveys: the Knudedyb tidal inlet in the Danish Wadden Sea

    DEFF Research Database (Denmark)

    Ernstsen, Verner Brandbyge; Lefebvre, Alice; Fraccascia, Serena

    and the different transport pathways shaping the system is needed to assess the impact of potentially changing environmental conditions, such as accelerating sea level rise, increasing storm intensities and frequencies, or shifting wind directions. The aim of this study is to investigate the sand transport pathways...... and morphodynamics in a natural tidal inlet system, the Knudedyb tidal inlet in the Danish Wadden Sea, by coupling investigations in the sub-tidal inlet channel and the adjacent inter-tidal and supra-tidal areas to encompass the complete system. More specifically, the objective is to develop a conceptual model...

  2. 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

  3. East- African Medical Journal

    African Journals Online (AJOL)

    East African Medical Journal Vol 83 No. 8 August 2006 ... urology, ENT and orthopaedic groups and these ... no significant difference in orthopaedic patients mortality' with standard; we .... applying TRISS analysis to pediatric blunt trauma.

  4. EAST AFRICAN MEDICAL JOURNAL

    African Journals Online (AJOL)

    2001-12-01

    Dec 1, 2001 ... DIETARY PATTERNS AND DENTAL CARIES IN NURSERY SCHOOL CHILDREN IN NAIROBI ..... bottle act as a bacterial substrate and especially when the ... children for their co-operation, Colgate Palmolive (East Africa) for.

  5. On the dynamics of compound bedforms in high-energy tidal channels: field observations in the German Bight and the Danish Wadden Sea

    Science.gov (United States)

    Ernstsen, Verner B.; Winter, Christian; Becker, Marius; Bartholdy, Jesper

    2010-05-01

    Tidal inlets are a common feature along much of the world's coastlines. They interrupt the alongshore continuity of shoreline processes, and by being exposed to both wave and current forcing, tidal inlets belong to the morphologically most dynamic and complex coastal systems on Earth. The tidal channels in these inlets are characterized by high flow velocities and, accordingly, the channel beds are typically sandy and covered with bedforms. The bedform fields in nature are often complex systems with larger primary-bedforms superimposed by smaller secondary-bedforms (cf. Bartholdy et al., 2002). There is a considerable amount of detailed field investigations on the dynamics of primary-bedforms at various temporal scales, ranging from short- to long-term tide-related cycles to flood hydrographs to seasonality. However, Julien et al. (2002) stated that a composite analysis of primary- and secondary-bedforms is recommended for future studies on resistance to flow. Such knowledge on the behaviour of compound bedforms is still deficient. In this study, we combine the findings on the dynamics of primary- and secondary-bedform height from detailed field investigations carried out in two high-energy tidal channels during 2007 and 2008: the Knudedyb tidal inlet channel in the Danish Wadden Sea and the Innenjade tidal channel in the Jade Bay, German Bight (both survey areas being ebb-dominated). We provide process-based explanations of the bedform behaviour and present a conceptual model of compound bedform dynamics. The conducted field investigations comprised repetitive, simultaneous measurements of high-resolution swath bathymetry (using a multibeam echosounder system) and flow velocity (using an acoustic Doppler current profiler) in combination with detailed spatial mapping of bed material characteristics (from grab sampling of bed material). For an objective and discrete analysis of primary- and secondary-bedforms a modified version of the bedform tracking tool

  6. Coupled penetrometer, MBES and ADCP assessments of tidal variations in surface sediment layer characteristics along active subaqueous dunes, Danish Wadden Sea

    Science.gov (United States)

    Stark, Nina; Hanff, Hendrik; Svenson, Christian; Ernstsen, Verner B.; Lefebvre, Alice; Winter, Christian; Kopf, Achim

    2011-08-01

    In-situ geotechnical measurements of surface sediments were carried out along large subaqueous dunes in the Knudedyb tidal inlet channel in the Danish Wadden Sea using a small free-falling penetrometer. Vertical profiles showed a typical stratification pattern with a resolution of ˜1 cm depicting a thin surface layer of low sediment strength and a stiffer substratum below (quasi-static bearing capacity equivalent: 1-3 kPa in the top layer, 20-140 kPa in the underlying sediment; thickness of the top layer ca. 5-8 cm). Observed variations in the thickness and strength of the surface layer during a tidal cycle were compared to mean current velocities (measured using an acoustic Doppler current profiler, ADCP), high-resolution bathymetry (based on multibeam echo sounding, MBES) and qualitative estimates of suspended sediment distributions in the water column (estimated from ADCP backscatter intensity). The results revealed an ebb dominance in sediment remobilization, and a general accretion of the bed towards low water. A loose top layer occurred throughout the tidal cycle, likely influenced by bedload transport and small events of suspended sediment resettlement (thickness: 6 ± 2 cm). Furthermore, this layer showed a significant increase in thickness (e.g. from 8 cm to 16 cm) related to periods of overall deposition. These findings imply that dynamic penetrometers can conveniently serve to (1) quantify potentially mobile sediments by determining the thickness of a loose sediment surface layer, (2) unravel sediment strength development in potentially mobile sediments and (3) identify sediment accumulation. Such data are an important complement and add a new geotechnical perspective during investigations of sediment remobilization processes in highly dynamic coastal environments.

  7. The impact of ocean acidification and warming on the elemental and stable isotope composition of Fucus vesiculosus in Wadden Sea mesocosm studies

    Science.gov (United States)

    Winde, Vera; Pansch, Andreas; Fenner, Anna-Kathrina; Voss, Maren; Schmiedinger, Iris; Schneider, Bernd; Asmus, Ragnhild; Asmus, Harald; Böttcher, Michael E.

    2015-04-01

    In the frame of the German BIOACID II project the separate and combined effects of different stress factors (acidification, warming, eutrophication) on the elemental and stable isotope composition of Fucus vesiculosus are investigated by means of benthic mesocosm experiments in coastal waters of the the North Sea. We aim for a calibration of the biogeochemical and stable isotope composition of Fucus in response to single and combined temperature, pCO2 (pH), and nutrient changes. Benthocosm experiments are carried out at the AWI Wadden Sea station in List (Sylt Island, North Sea) with application of different stressors: an increase in temperature and an increase in atmospheric CO2 partial pressure. The experiments run for almost several months per season. The aquatic biogeochemistry (e.g. TA, pH, 13C(DIC)) as well as the elemental and stable isotope composition of the grown Fucus vesiculosus organic tissue were followed. It was found, that the changes in daily biological activity caused by alternating phases of net respiration and photosynthesis created strong variations in the dissolved carbonate system and changes in the carbon isotope composition of DIC. The atmosphere of some experimental set-ups was enriched with gaseous carbon dioxide. This caused fast corresponding changes in the isotopic composition of DIC, thereby acting as a tracer for newly formed organic tissue. The chemical and isotopic parameters of the dissolved carbonate system showed differences between the set ups. The research is supported by BMBF during project BIOACID II, Helmholtz AWI Sylt, and Leibniz IOW

  8. Long-term changes in species composition of demersal fish and epibenthic species in the Jade area (German Wadden Sea/Southern North Sea) since 1972

    Science.gov (United States)

    Meyer, Julia; Kröncke, Ingrid; Bartholomä, Alexander; Dippner, Joachim W.; Schückel, Ulrike

    2016-11-01

    Within this long-term study, the short- and long-term variability of demersal fish and epibenthic species in relation to temperature and climate-driven environmental changes in the inshore tidal bay system of the Jade area was investigated. Semiquantitative sampling took place once per spring and summer period from 1972 to 2014 by using a 2 m beam trawl at one station in the Jade area (German Wadden Sea/southern North Sea). Min/max autocorrelation analysis (MAFA) and Mann-Kendall analysis revealed significant increasing trends in total abundance and species number. Homogeneity analysis revealed shifts for abundance in spring and summer in the late 1980s and for species number in the late 1980s in spring and early 2000s in summer. Abundances of the estuarine crustacean species Carcinus maenas and Liocarcinus holsatus and of the estuarine fish species Pomatoschistus spp. showed significant increasing abundances since the late 1980s. The marine juvenile species Pleuronectes platessa and Limanda limanda showed significant decreasing abundances, while abundances of Solea solea showed significant increasing abundances since the early 2000s. Abundances of L.holsatus and C. maenas showed mass occurrences since the early 2000s. Spearman correlation analysis revealed significant correlations of temperature and abundance data of some characteristic species. Statistical downscaling analysis revealed significant correlations between observations and climate indicators such as the North Sea Environmental (NSE) Index for spring. Thus, it appears that climate effects influenced the long-term variability of species number and abundance of epibenthic and demersal fish species in the Jade area, resulting in community shifts in the late 1980s and early 2000s.

  9. Possible causes for growth variability and summer growth reduction in juvenile plaice Pleuronectes platessa L. in the western Dutch Wadden Sea

    Science.gov (United States)

    van der Veer, Henk W.; Jung, Alexa Sarina; Freitas, Vânia; Philippart, Catharina J. M.; Witte, Johannes IJ.

    2016-05-01

    Growth variability within individuals and among groups and locations and the phenomenon of summer growth reduction has been described for juvenile flatfish in a variety of European coastal areas whereby the underlying causes still remain elusive. Potential mechanisms were tested for juvenile plaice Pleuronectes platessa L. in the western Dutch Wadden Sea, by analysing published and unpublished information from long-term investigations (1986-present). Growth variability did occur and could be explained by differences induced by environmental variability (water temperature), and by non-genetic irreversible adaptation and sex. Dynamic Energy Budget analysis indicated that especially sexually-dimorphic growth in combination with variability in sex ratio could explain most of the variability in growth and the increase in the range of the size of individuals within the population over time. Summer growth reduction was not only observed among 0-group plaice in the intertidal, but also in the subtidal and tidal gullies as well as among I- and II-group plaice. Intraspecific competition for food was not detected but some support for interspecific competition with other predators was found. Also resource competition (due to crowding) with the other abundant epibenthic species (0-, I- and II-group flounder Platichthys flesus; the brown shrimp Crangon crangon; the shore crab Carcinus maenas; the goby species Pomatoschistus minutus and Pomatoschistus microps) could not explain the summer growth reduction. The observed growth reduction coincided with a decrease in stomach content, especially of regenerating body parts of benthic prey items. It is hypothesised that macrozoobenthos becomes less active after the spring phytoplankton bloom, reducing prey availability for juvenile plaice in summer, causing a reduction in food intake and hence in growth.

  10. Mapping of pollutants in sediments of the German Wadden Sea - June, 1989 to June, 1992. Final report January 1993; Schadstoffkartierung in Sedimenten des deutschen Wattenmeeres - Juni 1989 Juni 1992. Abschlussbericht Januar 1993

    Energy Technology Data Exchange (ETDEWEB)

    Koopmann, C. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Physik; Faller, J. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Chemie; Bernem, K.H. van [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Physik; Prange, A. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Physik; Mueller, A. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Physik

    1994-01-01

    From June 1989 to June 1992 a mapping of inorganic and organic pollutants in the sediments from the entire German Wadden Sea has been carried out. Following the guidelines of the national (Bund/Laender-Messprogramm) and international monitoring programmes for the North Sea (Joint Monitoring Programme) distribution patterns of pollutants according to their type and concentration have been determined in the course of this investigation and the main pollution areas have been established. Based on the results of the mapping of pollutants, as well as on the first findings of the biological mapping, a concept for the monitoring of pollutants in eulittoral sediments of the German Wadden Sea has been developed. (orig.) [Deutsch] Von Juni 1989 bis Juni 1992 wurde eine flaechendeckende Kartierung der anorganischen und organischen Schadstoffe in den Sedimenten des gesamten deutschen Wattenmeeres durchgefuehrt. Im Rahmen dieser Untersuchung wurden sowohl die Verteilungsmuster der Schadstoffe nach Art und Konzentration bestimmt als auch deren Belastungsschwerpunkte im Wattengebiet festgestellt. Dabei wurden die Vorgaben des nationalen (Bund/Laender-Messprogramm) und des internationalen Ueberwachungsprogramms fuer die Nordsee (Joint Monitoring Programme) beruecksichtigt. Auf der Grundlage der Ergebnisse der Schadstoffkartierung sowie ersten Erkenntnissen aus einer zeitgleich aufgenommenen biologischen Kartierung wurde ein Konzeptvorschlag fuer ein Schadstoffmonitoring in den eulitoralen Sedimenten des deutschen Wattenmeeres ausgearbeitet. (orig.)

  11. Maritza East 1 presentation

    Energy Technology Data Exchange (ETDEWEB)

    Crespi, M.; Haillet, J.-M.; Casier, F. [ALSTOM Power (Italy). Enviornmental Control Systems

    2007-07-01

    The paper describes the project to develop a 670 MW gross and 600 MW net lignite-fired power plant, the AES-3C Maritza East 1, to be realised adjacent to the site of the existing Maritza East 1 power plant. The site is 40 kilometres south-east of Stara Zagora and 250 km south-east of Sofia, Bulgaria. The project will be more efficient and have lower emissions of sulphur dioxide per MW of electricity generated than the existing Maritza East 1 facility. The facility will have low NOx emissions, an electrostatic precipitator to control the emissions of particular matter and a flue gas desulfurization system to control emissions of sulphur dioxide. The AES 3-C Maritza East 1 plant meets all emissions criteria as defined by the Bulgarian Government, the EU and all other relevant authorities unlike the plants at Maritza East 2 and 1 which will either have to retrofit abatement technology in the next few years or face the prospect of limited hours operation and eventual closure after 2008. The new facility will have zero discharge of waste water. Condenser cooling will be provided by a natural draught cooling tower fed in part by process waters. This recycling of water for the cooling tower will significantly reduce the amount of water withdrawn from the lake. In addition, cooling tower blowdown and other potential facility discharges will be used within the wet limestone flue gas desulfurization system. ALSTOM has paid careful attention to all the different aspects involved: minimisation of environmental impact for both air, water and soil by applying state of the art technologies in all the different areas of the project and, at the same time, delivering an economically profitable installation. 2 ills.

  12. East Europe Report

    Science.gov (United States)

    2007-11-02

    Plan Progress Report for CEMA Agriculture (Ngok Bin, Petr Ivashov; INTERNATIONALE ZEITSCHRIFT DER LANDWIRTSCHAFT, No 6, 1985) 1 ECONOMY...INTERNATIONAL AFFAIRS CEMA Civil Air Transport Pilot Training School Described (Dmitri Zassorov; VOLKSARMEE, No 47, 1985) 12 CZECHOSLOVAKIA Former...AFFAIRS CURRENT 5-YEAR PLAN PROGRESS REPORT FOR CEMA AGRICULTURE Moscow/East Berlin INTERNATIONALE ZEITSCHRIFT DER LANDWIRTSCHAFT in German No 6, 1985 pp

  13. JPRS Report East Europe.

    Science.gov (United States)

    2007-11-02

    Radio Broadcasts for Baltic, Ukrainian Polonia Begin [TRYBUNA 8 May] .................................... 2 YUGOSLAVIA Reasons for Tudjman’s...for Baltic, Ukrainian Polonia Elena Lagadinova, deputy chairman; Begin Khristina Pepeldzhiyska, deputy chairman; 90P20027A Warsaw TR YBUNA in Polish 8...Commission for [Text] On 7 May, Polish Radio began broadcasting Socioeconomic Development; special programs for Poles [ Polonia ] residing in the East. 2

  14. Middle East Reform Halts

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The chaos in Iraq poses a great threat to the U.S. plan in the Middle East While the fighting between Israel and Lebanon-based Hezbollah becomes fiercer, security in Iraq also keeps deteriorating, making the region a petrol can that may blow up anytime.

  15. JPRS Report, East Europe.

    Science.gov (United States)

    1988-05-02

    10 Su-22/FITTER K and 15 L-29 " Delfin " (NATO desig- nation: MAYA) from CSSR production as photo-recon- naissance aircraft. The 2 transport aircraft...aircraft within the East Bloc as well: Its trainers, the older L-29 " Delfin " (NATO code name MAYA) and the modern L-39 "Albatros," are being used by the

  16. JPRS Report, East Europe.

    Science.gov (United States)

    1990-02-05

    isolationism. Its leadership ignored the maturing thinking and the social movement in the East and in the [Interview with Cestmir Cisar by Jan Kaspar ...away into archives of erization, robotization , prognostics, cybernetics and philosophy like a fossil from an era in which we no other achievements of

  17. The East Pacific Rise

    NARCIS (Netherlands)

    NN,

    1961-01-01

    Evidence gathered by expeditions of the University of California’s Scripps Institution of Oceanography during the International Geophysical Year suggests that the East Pacific Rise is one of the largest physical structures on earth. It runs in a sickle-shaped curve from near New Zealand 8,000 miles

  18. East African institutions

    DEFF Research Database (Denmark)

    Nordby, Johannes Riber; Jacobsen, Katja

    For the past decade security in East Africa has gained focus internationally. However there is a growing ambition among African states to handle such issues by themselves, sometimes through regional institutions. This has been supported by many Western states but potential risks are often forgotten....

  19. The East Pacific Rise

    NARCIS (Netherlands)

    NN,

    1961-01-01

    Evidence gathered by expeditions of the University of California’s Scripps Institution of Oceanography during the International Geophysical Year suggests that the East Pacific Rise is one of the largest physical structures on earth. It runs in a sickle-shaped curve from near New Zealand 8,000 miles

  20. JPRS Report, East Europe.

    Science.gov (United States)

    1987-09-17

    EAST EUROPE CONTENTS POLITICAL ALBANIA Alia’s Views on Links to Masses Stressed ( Guro Zeneli; BASHKIMI, 8 Jul 87) , 1 Party Control Over Army...ALIA’S VIEWS ON LINKS TO MASSES STRESSED Tirana BASHKIMI in Albanian 8 Jul 87 p 2 [Article by Guro Zeneli: "Always with the Rhythm, the Vigor, the Will

  1. Habitat management affects soil chemistry and allochthonous organic inputs mediating microbial structure and exo-enzyme activity in Wadden Sea salt-marsh soils

    Science.gov (United States)

    Mueller, Peter; Granse, Dirk; Thi Do, Hai; Weingartner, Magdalena; Nolte, Stefanie; Hoth, Stefan; Jensen, Kai

    2016-04-01

    The Wadden Sea (WS) region is Europe's largest wetland and home to approximately 20% of its salt marsh area. Mainland salt marshes of the WS are anthropogenically influenced systems and have traditionally been used for livestock grazing in wide parts. After foundation of WS National Parks in the late 1980s and early 1990s, artificial drainage has been abandoned; however, livestock grazing is still common in many areas of the National Parks and is under ongoing discussion as a habitat-management practice. While studies so far focused on effects of livestock grazing on biodiversity, little is known about how biogeochemical processes, element cycling, and particularly carbon sequestration are affected. Here, we present data from a recent field study focusing on grazing effects on soil properties, microbial exo-enzyme activity, microbial abundance and structure. Exo-enzyme activity was studied conducting digestive enzyme assays for various enzymes involved in C- and N cycling. Microbial abundance and structure was assessed measuring specific gene abundance of fungi and bacteria using quantitative PCR. Soil compaction induced by grazing led to higher bulk density and decreases in soil redox (∆ >100 mV). Soil pH was significantly lower in grazed parts. Further, the proportion of allochthonous organic matter (marine input) was significantly smaller in grazed vs. ungrazed sites, likely caused by a higher sediment trapping capacity of the taller vegetation in the ungrazed sites. Grazing induced changes in bulk density, pH and redox resulted in reduced activity of enzymes involved in microbial C acquisition; however, there was no grazing effect on enzymes involved in N acquisition. While changes in pH, bulk density or redox did not affect microbial abundance and structure, the relative amount of marine organic matter significantly reduced the relative abundance of fungi (F:B ratio). We conclude that livestock grazing directly affects microbial exo-enzyme activity, thus

  2. Planktomarina temperata gen. nov., sp. nov., belonging to the globally distributed RCA cluster of the marine Roseobacter clade, isolated from the German Wadden Sea.

    Science.gov (United States)

    Giebel, Helge-Ansgar; Kalhoefer, Daniela; Gahl-Janssen, Renate; Choo, Yoe-Jin; Lee, Kiyoung; Cho, Jang-Cheon; Tindall, Brian J; Rhiel, Erhard; Beardsley, Christine; Aydogmus, Omer O; Voget, Sonja; Daniel, Rolf; Simon, Meinhard; Brinkhoff, Thorsten

    2013-11-01

    Four heterotrophic bacterial strains belonging to the globally distributed marine RCA (Roseobacter clade-affiliated) cluster (family Rhodobacteraceae, class Alphaproteobacteria) were obtained from coastal seawater samples. Strain RCA23(T) was isolated from a 10(-7) dilution culture inoculated with seawater from the German Wadden Sea (southern North Sea), reflecting the high abundance of RCA bacteria in this habitat. Strains IMCC1909, IMCC1923 and IMCC1933 were isolated from diluted seawater (10(-3)) of the Yellow Sea, South Korea. Based on 16S rRNA gene sequence comparison, Octadecabacter antarcticus 307(T) is the closest described relative of the RCA strains, with 95.4-95.5 % sequence similarity. Cells of RCA23(T), IMCC1909, IMCC1923 and IMCC1933 are small motile rods requiring sodium ions. Optimal growth of RCA23(T) occurs at 25 °C and within a very narrow pH range (pH 7-8, optimum pH 7.5). The DNA G+C base content of RCA23(T) is 53.67 mol%. The major respiratory lipoquinone is ubiquinone-10 (Q-10) and the dominant fatty acids (>1 %) are 12 : 1 3-OH, 16 : 1ω7c, 16 : 0, 18 : 1ω7c, 18 : 0 and 11-methyl 18 : 1ω7c. The polar lipid pattern indicated the presence of phosphatidylglycerol, two unidentified aminolipids and two unidentified phospholipids. On marine agar, RCA23(T) forms non-pigmented, transparent to light beige, small (colonies. Strain RCA23(T) harbours all genes for the production of bacteriochlorophyll a (BChl a). Genes encoding the light-harvesting reaction centre of BChl a (pufM) were identified in all RCA strains. No visible pigmentation was observed for any of the strains under laboratory conditions, but spectrophotometric analysis revealed weak production of BChl a by RCA23(T). Morphological, physiological and genotypic features of strain RCA23(T) suggest that it represents a novel species of a new genus within the Rhodobacteraceae, for which we propose the name Planktomarina temperata gen. nov., sp. nov., described

  3. Changes in distribution patterns of 0-group bivalves in the Wadden Sea: Byssus-drifting releases juveniles from the constraints of hydrography

    Science.gov (United States)

    Armonies, W.

    1996-06-01

    grain size distribution and tidal level within the area studied. On a scale of hundreds of metres, there were no consistent correlations between juvenile abundance and sediment granulometry in any species. In summary, it seems that hydrography ruled the initial settlement of larvae to the sediment and strongly influenced the subsequent redistribution of juveniles caused by passive resuspension. The outcome of actively initiated migrations, on the other hand, was only weakly influenced by hydrography. Therefore it is suggested that hydrography plays a dominant role in the initial development of km-scale distributional patterns of just-settled bivalves in the Wadden Sea, while habitat selection is delayed to the byssus-drifting postlarvae phase.

  4. Comparison of two feature selection methods for the separability analysis of intertidal sediments with spectrometric datasets in the German Wadden Sea

    Science.gov (United States)

    Jung, Richard; Ehlers, Manfred

    2016-10-01

    The spectral features of intertidal sediments are all influenced by the same biophysical properties, such as water, salinity, grain size or vegetation and therefore they are hard to separate by using only multispectral sensors. This could be shown by a previous study of Jung et al. (2015). A more detailed analysis of their characteristic spectral feature has to be carried out to understand the differences and similarities. Spectrometry data (i.e., hyperspectral sensors), for instance, have the opportunity to measure the reflection of the landscape as a continuous spectral pattern for each pixel of an image built from dozen to hundreds of narrow spectral bands. This reveals a high potential to measure unique spectral responses of different ecological conditions (Hennig et al., 2007). In this context, this study uses spectrometric datasets to distinguish between 14 different sediment classes obtained from a study area in the German Wadden Sea. A new feature selection method is proposed (Jeffries-Matusita distance bases feature selection; JMDFS), which uses the Euclidean distance to eliminate the wavelengths with the most similar reflectance values in an iterative process. Subsequent to each iteration, the separation capability is estimated by the Jeffries-Matusita distance (JMD). Two classes can be separated if the JMD is greater than 1.9 and if less than four wavelengths remain, no separation can be assumed. The results of the JMDFS are compared with a state-of-the-art feature selection method called ReliefF. Both methods showed the ability to improve the separation by achieving overall accuracies greater than 82%. The accuracies are 4%-13% better than the results with all wavelengths applied. The number of remaining wavelengths is very diverse and ranges from 14 to 213 of 703. The advantage of JMDFS compared with ReliefF is clearly the processing time. ReliefF needs 30 min for one temporary result. It is necessary to repeat the process several times and to average

  5. Ecologically least vulnerable sites for exploration drilling in the Wadden Sea and the North Sea coastal area; Ecologisch minst kwetsbare locaties voor exploratieboringen in de Waddenzee en Noordzee kustzone

    Energy Technology Data Exchange (ETDEWEB)

    Lindeboom, H.J.; Bergman, M.J.N.; De Gee, A. [eds.

    1996-12-31

    The Dutch Oil Company (NAM, abbreviated in Dutch) applied for a number of exploration drilling in the Dutch part of the Wadden Sea and the North Sea coastal area. NAM is obliged to draft a so-called MER (environmental impact report) to indicate the most environment-friendly alternative for the test drilling. By order of NAM, NIOZ and the IBN-DLO (Institute for Research on Forests and Nature) analyzed samples of the animal life in all the potential sites. Based on the results of the analyses, literature and expert knowledge the ecologically least vulnerable sites and the ecologically least vulnerable season were selected during a workshop. In this report the results are given of the workshop, the field sample analyses and a sailing trip along the sites

  6. Growing East Asia

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ It was a busy exchanging period of East Asia in recent days. From October 28 to 31, 2007 the fourth China-ASEAN Expo (CAEXPO) and the fourth China-ASEAN Business and Investment Summit (CABIS) were held concurrently in Nanning, capital city of Guangxi Province in China. In the Expo,China witnessed a turnout of over 33,000 trade visitors and over 180 investment cooperation projects with ASEAN.

  7. Near East & South Asia.

    Science.gov (United States)

    2007-11-02

    matriculate them into the Air College as pilot candidates, after they have obtained the general sec- ondary "scientific department" diploma. 52 NEAR EAST...Islamic training, Arabic, mathematics , physics, chemistry, biology, geology, history, geography, computer science, and English. Additional material will...This will help prepare the student for military life. The student will continue to advance gradually through the program until he matriculates as a

  8. Temporal variations in microbial activities and carbon turnover in subtidal sandy sediments

    OpenAIRE

    Böer, S. I.; Arnosti, C.; J. E. E. van Beusekom; A. Boetius

    2009-01-01

    Temporal dynamics and vertical patterns in bacterial abundances and activities were studied in a shallow subtidal sand flat in the Sylt-Rømø Basin (North Frisian Wadden Sea, Germany.) Extracellular enzymatic activities, bacterial carbon production and community respiration showed strong (factor of 4–5) temporal variations that were mostly related to seasonal temperature change, but also to changes in substrate availability. These temporal patterns in activity were barely reflected in bacteria...

  9. Spatial variation of bed material grain size over a large dune in the Jade Bay tidal channel, German Wadden Sea (preliminary results)

    Science.gov (United States)

    Thompson, J. A.; Ernstsen, V. B.

    2007-12-01

    High-resolution bathymetry of a large dune with a height of ~4 m, a length of ~70 m and a cross- channel width of ~400 m was measured in the Jade Bay tidal channel, German Wadden Sea, using a multibeam echosounder (MBES) system. A total of 34 bed material samples were collected along 5 transects (trough-crest-trough) across the dune using a ShipekTM grab sampler. High-resolution flow velocity measurements, by means of an acoustic Doppler current profiler (ADCP), were conducted along 3 of these transects during a tidal cycle. Along the channel, mean grain sizes increase from trough to crest along all 5 transects. This increase is most pronounced in the center of the channel (trough ~340 μm, crest ~610 μm) compared to near the channel sides (trough ~425 μm, crest ~500 μm). Across the channel, mean grain sizes decrease along the crest (center ~610 μm, sides ~500 μm), but increase along the trough (center ~340 μm, sides ~425 μm) from the channel center toward the channel sides. The along-channel increase in mean grain size from trough to crest is coherent with an increase in the maximum near-bed flow velocity (calculated as the average flow velocity in the interval from 1 to 2 m above the bed). Moreover, this increase in near-bed flow velocity from trough to crest is more pronounced in the center of the channel (trough ~0.7 m/s, crest ~1.1 m/s) than near the channel sides (trough ~0.9 m/s, crest ~1.1 m/s), which is in line with the larger gradients in mean grain size in the center than along the sides. The higher flow velocities recorded at the crest relative to the trough is due to flow continuity. The across-track increase in mean grain size in the trough from the channel center toward the channel sides is consistent with an increase in the maximum near-bed flow velocity (center ~0.7 m/s, sides ~0.9 m/s). The decrease in mean grain size on the crest from the channel center toward the channel sides cannot simply be explained by lower near-bed flow velocities

  10. Drugs in East Germany.

    Science.gov (United States)

    Dressler, J; Müller, E

    1997-09-01

    Germany was divided into two parts after World War II. The closed border and a nonconvertible currency in the Eastern part were the factors that did not allow a drug market to develop. Alcohol and medicaments were used as substitute drugs. Since Germany was reunified 5 years ago, there are now the same conditions prevailing for the procurement and sale of drugs in East Germany as there are in the Western German states. This report describes the current state of drug traffic, especially in Saxony, under the new social conditions.

  11. East Asian welfare regime

    DEFF Research Database (Denmark)

    Abrahamson, Peter

    2017-01-01

    . Political science studies tend to conclude that the region has left the old legacies behind and are now welfare states comparable to European states including them either in the conservative type (e.g. Japan), the liberal type (e.g. Korea) or even as a tendency in the Nordic type (e.g. China), while studies......The paper asks if East Asian welfare regimes are still productivist and Confucian? And, have they developed public care policies? The literature is split on the first question but (mostly) confirmative on the second. Care has to a large, but insufficient extent, been rolled out in the region...

  12. East African ROAD

    Science.gov (United States)

    Tekle, Kelali

    2016-10-01

    In the developing world astronomy had been treated as the science of elites. As a result of this overwhelming perception, astronomy compared with other applied sciences has got less attention and its role in development has been insignificant. However, the IAU General Assembly decision in 2009 opened new opportunity for countries and professionals to deeply look into Astronomy and its role in development. Then, the subsequent establishment of regional offices in the developing world is helping countries to integrate astronomy with other earth and space based sciences so as to progressively promote its scientific and development importance. Gradually nations have come to know that space is the frontier of tomorrow and the urgency of preeminence on space frontier starts at primary school and ascends to tertiary education. For this to happen, member nations in east African region have placed STEM education at the center of their education system. For instance, Ethiopian has changed University enrollment strategy to be in favor of science and engineering subjects, i.e. every year seventy percent of new University entrants join science and engineering fields while thirty percent social science and humanities. Such bold actions truly promote astronomy to be conceived as gateway to science and technology. To promote the concept of astronomy for development the East African regional office has actually aligned it activities to be in line with the focus areas identified by the IAU strategy (2010 to 2020).

  13. East Candor Chasma

    Science.gov (United States)

    1997-01-01

    During its examination of Mars, the Viking 1 spacecraft returned images of Valles Marineris, a huge canyon system 5,000 km long, up to 240 km wide, and 6.5 km deep, whose connected chasma or valleys may have formed from a combination of erosional collapse and structural activity. The view shows east Candor Chasma, one of the connected valleys of Valles Marineris; north toward top of frame; for scale, the impact crater in upper right corner is 15 km (9 miles) wide. The image, centered at latitude 7.5 degrees S., longitude 67.5 degrees, is a composite of Viking 1 Orbiter high-resolution (about 80 m/pixel or picture element) images in black and white and low-resolution (about 250 m/pixel) images in color. The Viking 1 craft landed on Mars in July of 1976. East Candor Chasma occupies the eastern part of the large west-northwest-trending trough of Candor Chasma. This section is about 150 km wide. East Candor Chasma is bordered on the north and south by walled cliffs, most likely faults. The walls may have been dissected by landslides forming reentrants; one area on the north wall shows what appears to be landslide debris. Both walls show spur-and-gully morphology and smooth sections. In the lower part of the image northwest-trending, linear depressions on the plateau are younger graben or fault valleys that cut the south wall. Material central to the chasma shows layering in places and has been locally eroded by the wind to form flutes and ridges. These interior layered deposits have curvilinear reentrants carved into them, and in one locale a lobe flows away from the top of the interior deposit. The lobe may be mass-wasting deposits due to collapse of older interior deposits (Lucchitta, 1996, LPSC XXVII abs., p. 779- 780); this controversial idea requires that the older layered deposits were saturated with ice, perhaps from former lakes, and that young volcanism and/or tectonism melted the ice and made the material flow.

  14. The Danish East India Company

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig

    2005-01-01

    The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la......The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la...

  15. East of Eden / M. A.

    Index Scriptorium Estoniae

    M. A.

    2005-01-01

    Palmses toimub sel nädalal rahvusvahelise stsenaariumikoolituse East of Eden seminar. Koolituse koordinatsioonikeskus tegutseb alates 2005.aastast Eesti Filmi Sihtasutuse juures, Eesti--poolseks koordinaatoriks Anu Ernits

  16. Discourse Between East and West

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The first Chinese-hosted cultural dialogue between the East and the West was held in Nishan, Shandong Province The first Nishan Forum on World Civilizations kicked off on September 26 at Nishan Mountain, 25 km southeast

  17. East of Eden / M. A.

    Index Scriptorium Estoniae

    M. A.

    2005-01-01

    Palmses toimub sel nädalal rahvusvahelise stsenaariumikoolituse East of Eden seminar. Koolituse koordinatsioonikeskus tegutseb alates 2005.aastast Eesti Filmi Sihtasutuse juures, Eesti--poolseks koordinaatoriks Anu Ernits

  18. East India Company Logbooks - Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This collection consists of images of 1,235 ship logbooks created during British East India Company voyages. Period of record 1786-1834, peaking in 1804. The...

  19. Regions. [Africa, Middle East].

    Science.gov (United States)

    1985-03-01

    This discussion of population focuses on the regions of Africa and the Middle East. In South Africa more white women are working but fewer black women work. The overall result is that the percentage of women who work is declining. Marita de Beer, research liaison executive at the South African Advertising Research Foundation, reports that the female population grew by 31% in the past 10 years while the number of working women has grown by only 11%. Among blacks the female population rose by 36%, but the number of workers among them declined by about 1%. Married women are among the fastest growing groups of working women in South Africa. The most recent estimate of the population of Nigeria is 92 million. According to Professor Vremudia Diejomaoh, Nigeria's population will probably reach 155 million by 2000 with 33% living in urban areas. In Saudi Arabia the Pan Arab Research Center recently completed a census of retail outlets in 3 metropolitan areas: Jeddah, Riyadh, and Dammam. The types of outlets surveyed include large supermarkets, small supermarkets, groceries with and without deep freeze, tobacco shops, meat shop/delis, small cafeterias, large restaurants/hotels, cosmetics shops or perfumeries, camera stores, toy shops, pharmacies, watch and gift shop, newsstands, department store, and appliance outlets. Using the Census of Retail Outlets as a base, Pan Arab Research Center also has a new distribution audit system that will cover 500 outlets. By plotting Arab countries according to their population policies and their current growth rates, it is possible to project where the middle class will grow fastest in the Arab world. The countries that have declining growth rates and strong population programs designed to encourage lower fertility rates among women are Egypt, Tunisia, Morocco, Algeria, and Lebanon. The countries most likely to have a better per capita distribution of resources within this decade are those where governments encourage reductions in

  20. Politeness: West and East

    Directory of Open Access Journals (Sweden)

    - Джеффри Лич

    2014-12-01

    Full Text Available The present paper was planned for this issue of our journal, which Geoffrey Leech and I intended to devote to Politeness phenomena across cultures. It is based on his article titled “Politeness: Is there an East-West Divide?” (2005 which he suggested as a theoretical framework and includes results of our discussions held during our personal meetings and our epistolary exchange. Unfortunately the final version of the paper was never read by Geoffrey Leech for the reasons we all sadly know. Nevertheless I decided to publish it as a tribute to him in the knowledge that the result was not going to have the degree of excellence it would have had if he were still with us today. I therefore apologise for any mistakes or misinterpretations of his thoughts that might be found in the paper. The aim of this article is to sum up the main ideas of Politeness Theory presented earlier in Leech 1983, 2003, 2005, and other publications and discuss how that theory applies (or fails to apply to other languages, with the main emphasis on the Russian language and culture. The term ‘maxim’ used in Principles of Pragmatics (Leech 1983 is avoided here as much as possible, as it implies some kind of moral imperative, rather than a pragmatic constraint. Instead, a single constraint, which comprehends all the maxims (the Maxims of Tact, Generosity, Approbation, Modesty, Agreement, Sympathy, and is called the Grand Strategy of Politeness (GSP, is used. The GSP says: In order to be polite, S expresses or implies meanings which place a high value on what pertains to O- his/her wants, qualities, obligation, opinion, feelings (O = other person[s], [mainly the addressee, i.e. H = hearer] or place a low value on what pertains to S (S = self, speaker. The essential point is that these are not separate, independent constraints or maxims: they are instances of the operation of the GSP as ‘super-maxim’ which is an overarching framework for studying linguistic politeness

  1. Pointed and plateau-shaped pitch accents in North Frisian

    DEFF Research Database (Denmark)

    Niebuhr, Oliver; Hoekstra, Jarich

    2015-01-01

    for language documentation and conservation purposes. We selected a small part of this corpus – interviews of 10 elderly speakers – and conducted multiparametric F0 and duration measurements, focusing on nuclear rising-falling pitch accent patterns. We found strong evidence for a phonological pitch...

  2. U.S. and East Asian Integration

    Institute of Scientific and Technical Information of China (English)

    Lin Limin

    2008-01-01

    the U.S. is directly impacting on the future of the East Asian community. Therefore, finding ways to get along with the U.S. is crucial to the speed, direction, configuration and character of the East Asian community. In this paper, the author has analyzed the interests of the United States in East Asia and its stands towards the East Asian integration. The author concludes that it is to the interest of the United States to make more efforts to further join in the East Asian integration.And East Asia should accept and welcome the American participation.

  3. Big Prospects in East Asia

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    After bottoming out last year, the emerging economies of East Asia are recouping their losses and setting out onto the fast growth track.But short-term growth does not necessarily indicate a prosperous future-the region still needs to rebalance its economies and precipitate a massive shift to green technologies and energy efficiency. The World Bank discussed this issue in the latest EastAsia & Pacific Economic Update,a biannual assessment of economies in the region.Edited excerpts follow:

  4. East Man,Global Winner

    Institute of Scientific and Technical Information of China (English)

    Wind Blew; Bai Yifeng

    2007-01-01

    @@ "The Global Human Settlement Environment Green Building Materials Award is a special award with a special significance.My staff and I feel so excited with this award.It is a special honor that means our independent brand,East Man Heath Paint,has received recognition in the international community.

  5. Forests of East Texas, 2014

    Science.gov (United States)

    Thomas J. Brandeis

    2015-01-01

    This resource update provides an overview of forest resources in east Texas derived from an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) Program at the Southern Research Station in cooperation with the Texas A&M Forest Service. These estimates are based on field data collected using the FIA annualized sample design and are...

  6. Forests of east Texas, 2015

    Science.gov (United States)

    Kerry J.W. Dooley

    2017-01-01

    This resource update provides an overview of forest resources in east Texas based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station (SRS) in cooperation with Texas A&M Forest Service. The 254 counties of Texas are consolidated into seven FIA survey units—Southeast (unit 1),...

  7. Forests of east Texas, 2013

    Science.gov (United States)

    K.J.W. Dooley; T.J. Brandeis

    2014-01-01

    This resource update provides an overview of forest resources in east Texas based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station in cooperation with the Texas A&M Forest Service. Forest resource estimates are based on field data collected using the FIA annualized sample design and...

  8. Great Explorers to the East.

    Science.gov (United States)

    Baker, Rosalie F., Ed.; Baker, Charles F. III, Ed.

    1990-01-01

    This issue of "Calliope," a world history magazine for young people is devoted to "Great Explorers of the East" and features articles on famous explorers of the eastern hemisphere. The following articles are included: "Ancient Egyptian Mariners"; "Alexander: The Great Reconciler"; "Marco Polo:…

  9. Great Explorers to the East.

    Science.gov (United States)

    Baker, Rosalie F., Ed.; Baker, Charles F. III, Ed.

    1990-01-01

    This issue of "Calliope," a world history magazine for young people is devoted to "Great Explorers of the East" and features articles on famous explorers of the eastern hemisphere. The following articles are included: "Ancient Egyptian Mariners"; "Alexander: The Great Reconciler"; "Marco Polo: Describing the World"; "By Water to India";…

  10. East African odontopygid millipedes 1

    DEFF Research Database (Denmark)

    Frederiksen, Sara B.; Enghoff, Henrik

    2012-01-01

    Five new species of the endemic East African genus Xystopyge are described: X. pelecys, X. frontieri, X. proplicatus, X. biacanthus, and X. zanzibarensis. Three are from the Eastern Arc Mountains, Tanzania, two are from the Usambara Mtns. and one is from the Uluguru Mtns. One further species is f...

  11. Funding problems threaten Middle East's synchrotron

    CERN Multimedia

    McCabe, H

    1999-01-01

    Scientists will tour the Middle East to try to raise support for the Synchrotron radiation for Experimental Science and Applications in the Middle East project. The plan is to dismantle and move a decommissioned synchrotron from Berlin to the Middle East where scientists of any nationality would be able to use it (3 paragraphs).

  12. Karaoke and Interpersonal Communication in East Asia.

    Science.gov (United States)

    Ma, Ringo

    An exploratory study investigated the interpersonal meaning of karaoke to its participants in East Asia. Current research suggests that the popularity of karaoke in East Asia is associated with the cultural value of harmony and the indirect mode of communication in this region. Subjects, 51 East Asian undergraduate-level students who had…

  13. Experiencing the New Geography in East Germany.

    Science.gov (United States)

    Mai, Uli; Burpee, Peter

    1996-01-01

    Considers the difficulties experienced by the East German School system adjusting to a more progressive educational philosophy. Specifically, contrasts the traditional East German geography instruction (focused solely on physical geography) with the West German emphasis on social issues and problem solving. Many East German instructors distrust…

  14. Islamist Extremism in East Africa

    Science.gov (United States)

    2016-08-01

    relations, and disregards many basic human rights , particularly for women. While Wahhabism does not on principle denounce other faiths, many Wahhabi...Islamic Foundation, for example, which had a large presence in refugee camps and supported many madrassas in East Africa, including some linked to Ansaar...often have poorly defined property rights , hindering economic opportunities and paving the way for occasional land seizures by the government or large

  15. The East Anglian Eye Bank.

    Science.gov (United States)

    Knights, P

    1991-07-01

    The first Corneal Bank in East Anglia is located at the BUPA Hospital in Norwich, a joint venture between NHS, BUPA and the Lions Clubs International (District 101 EA). There was insufficient space to accommodate the Bank at the West Norwich Hospital where the Ophthalmic Department is situated and so, at the suggestion of the BUPA Hospital Manager, Mr Paul Hanke, It came to the BUPA Colney Lane site.

  16. East Indians in the Caribbean

    Directory of Open Access Journals (Sweden)

    Ellen M. Schnepel

    1999-07-01

    Full Text Available [First paragraph] Transients to Settlers: The Experience of Indians in Jamaica 1845-J950. VERENE SHEPHERD. Leeds, U.K.: Peepal Tree Books, 1993. 281 pp. (Paper £12.95 Survivors of Another Crossing: A History of East Indians in Trinidad, 1880-1946. MARIANNE D. SOARES RAMESAR. St. Augustine, Trinidad and Tobago: U.W.I. School of Continuing Education, 1994. xiii + 190 pp. (Paper n.p. Les Indes Antillaises: Presence et situation des communautes indiennes en milieu caribeen. ROGER TOUMSON (ed.. Paris: L'Harmattan, 1994. 264 pp. (Paper 140.00 FF Nation and Migration: The Politics of Space in the South Asian Diaspora. PETER VAN DER VEER (ed.. Philadelphia: University of Pennsylvania Press, 1995. vi + 256 pp. (Cloth US$ 39.95, Paper US$ 17.95 In the decade since 1988, Caribbean nations with Indian communities have commemorated the 150th anniversary of the arrival of East Indians to the West Indies. These celebrations are part of local revitalization movements of Indian culture and identity stretching from the French departement of Guadeloupe in the Windward Islands to Trinidad and Guyana in the south. Political changes have mirrored the cultural revival in the region. While the debate so often in the past centered on the legitimacy of East Indian claims to local nationality in these societies where African or Creole cultures dominate, in the 1990s leaders of Indian descent were elected heads of government in the two Caribbean nations with the most populous East Indian communities: Cheddi Jagan as President of Guyana in October 1992 (after a 28-year hiatus and Basdeo Panday as Prime Minister of Trinidad in November 1995. Both men have long been associated with their respective countries' struggles for economic, political, and social equality. Outside the region during the summer of 1997, fiftieth-anniversary celebrations marking the independence of India and Pakistan from Britain confirmed that Indo chic — or "Indofrenzy" as anthropologist

  17. The Middle East population puzzle.

    Science.gov (United States)

    Omran, A R; Roudi, F

    1993-07-01

    An overview is provided of Middle Eastern countries on the following topics; population change, epidemiological transition theory and 4 patterns of transition in the middle East, transition in causes of death, infant mortality declines, war mortality, fertility, family planning, age and sex composition, ethnicity, educational status, urbanization, labor force, international labor migration, refugees, Jewish immigration, families, marriage patterns, and future growth. The Middle East is geographically defined as Bahrain, Egypt, Iraq, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen, Gaza and the West Bank, Iran, Turkey, and Israel. The Middle East's population grew very little until 1990 when the population was 43 million. Population was about doubled in the mid-1950s at 80 million. Rapid growth occurred after 1950 with declines in mortality due to widespread disease control and sanitation efforts. Countries are grouped in the following ways: persistent high fertility and declining mortality with low to medium socioeconomic conditions (Jordan, Oman, Syria, Yemen, and the West Bank and Gaza), declining fertility and mortality in intermediate socioeconomic development (Egypt, Lebanon, Turkey, and Iran), high fertility and declining mortality in high socioeconomic conditions (Bahrain, Iraq, Kuwait, Qatar, Saudi Arabia, and the United Arab Emirates), and low fertility and mortality in average socioeconomic conditions (Israel). As birth and death rates decline, there is an accompanying shift from communicable diseases to degenerative diseases and increases in life expectancy; this pattern is reflected in the available data from Egypt, Kuwait, and Israel. High infant and child mortality tends to remain a problem throughout the Middle East, with the exception of Israel and the Gulf States. War casualties are undetermined, yet have not impeded the fastest growing population growth rate in the world. The average fertility is 5 births

  18. JPRS Report, East Asia, Southeast Asia.

    Science.gov (United States)

    2007-11-02

    volumes: China, East Europe, Soviet Union, East Asia, Near East & South Asia, Sub- Saharan Africa, Latin America , and West Europe. Supplements to...Foreign Aid, Corporate Acceptance of Land Reform Law [WEEKLY AGRIBUSINESS 18-24 Nov] ... 9 10 THAILAND Commerce Ministry Official Views...Land Reform Law 42000042 Manila WEEKLY AGRIBUSINESS in English 18-24 Nov 88 p 15 [Article under the rubric "ON THE BEAT" by Jake Espino] [Text

  19. 2008 East Asia Investment Forum Investment Cooperation in East Asia Facing Global Financial Fluctuations

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ 2008 East Asia Investment Forum was held from May 10 to May 11 in Beijing with the theme of"Investment Cooperation in East Asia Facing Global Financial Fluctuations".It shed light on investment challenges and opportunities in Vietnam,Lao,Cambodia and Burma which are the four emerging markets in East Asia,and investment hotspots in Vietnam as well as the potential for investment cooperation in East Asia.

  20. Exploring German Bight coastal morphodynamics based on modelled bed shear stress

    Science.gov (United States)

    Kösters, Frank; Winter, Christian

    2014-02-01

    The prediction of large-scale coastal and estuarine morphodynamics requires a sound understanding of the relevant driving processes and forcing factors. Data- and process-based methods and models suffer from limitations when applied individually to investigate these systems and, therefore, a combined approach is needed. The morphodynamics of coastal environments can be assessed in terms of a mean bed elevation range (BER), which is the difference of the lowest to highest seabed elevation occurring within a defined time interval. In this study of the coastal sector of the German Bight, North Sea, the highly variable distribution of observed BER for the period 1984-2006 is correlated to local bed shear stresses based on hindcast simulations with a well-validated high-resolution (typically 1,000 m in coastal settings) process-based numerical model of the North Sea. A significant correlation of the 95th percentile of bed shear stress and BER was found, explaining between 49 % and 60 % of the observed variance of the BER under realistic forcing conditions. The model then was applied to differentiate the effects of three main hydrodynamic drivers, i.e. tides, wind-induced currents, and waves. Large-scale mapping of these model results quantify previous qualitative suggestions: tides act as main drivers of the East Frisian coast, whereas waves are more relevant for the morphodynamics of the German west coast. Tidal currents are the main driver of the very high morphological activity of the tidal channels of the Ems, Weser and Elbe estuaries, the Jade Bay, and tidal inlets between the islands. This also holds for the backbarrier tidal flats of the North Frisian Wadden Sea. The morphodynamics of the foreshore areas of the barrier island systems are mainly wave-driven; in the deeper areas tides, waves and wind-driven currents have a combined effect. The open tidal flats (outer Ems, Neuwerker Watt, Dithmarschen Bight) are affected by a combination of tides, wind

  1. PETROCHINA WEST EAST GAS PIPELINE & SALES COMPANY

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ PetroChina West East Gas Pipeline & Sales Company, a regional company directly under PetroChina Company Limited (PetroChina), is responsible for the construction and operation of the West-East Gas Pipeline Project, and the gas marketing and sales of the natural gas market in China.

  2. East German Teacher Reactions to Reunification.

    Science.gov (United States)

    Hildebrand, Robert F.

    1996-01-01

    Maintains that reunification allowed teacher unions of the former West Germany to move into the former East Germany, filling a structural void left by the dissolution of the Communist Party. Specifically examines the reactions of newly elected teacher union leaders from the former East Germany to subsequent events in the education and political…

  3. Massive job cuts threaten East German science

    CERN Multimedia

    Hamer, M

    1990-01-01

    German reunification could result in thousands of scientists losing their jobs. At the end of this year the East German state budget for science will run out. Scientists in the East are keen to find Western support to protect their research (1 page).

  4. Green chemistry education in the Middle East

    Science.gov (United States)

    Kolopajlo, Larry

    2017-06-01

    The Middle East once dominated the age of alchemy, and today it is experiencing a resurgence by transforming the age of petroleum chemicals into a greener science through Estidama. This green conversion is taking place through green chemical research and education. This report examines and reviews the understudied subject of green chemical education in the Middle East through the lens of context and history.

  5. Collieries of North East Lancashire

    Energy Technology Data Exchange (ETDEWEB)

    Nadin, J.

    2003-06-01

    The last deep mine in the Burnley Coalfield, Hapton Valley Colliery, closed in 1982 and with its demise went a comradeship and companionship that few other industries have enjoyed. The Burnley Coalfield covers an area from Colne through to Blackburn and Darwen, Higham Village to the west and Worsthorne Moor to the east. A number of pits in the Bacup area have also been included. Four companies - John Hargeaves, George Hargreaves, Brooks and Pickup and the Cliverger Coal Co. dominated coal mining in the area and between them sank the pits which many of the Burnley miners will, even now, recall. This is the story of those pits, of those who sunk and financed them, and of those who toiled, laboured, even perished, within the their depths. 200 photos.

  6. East and Southeast Asia assessment.

    Science.gov (United States)

    Suyono, H

    1984-06-01

    The people of East and Southeast Asia, despite societal differences and varied economic successes, share 1 cultural value, i.e., the love of children and the importance of family. The small family norms espoused by family planning programs, the goal in some nations of 1- or 2-child families, the concept that 2 children are enough regardless of their sex -- all these ideas contradict the basic cultural appreciation for children in most countries and the preference for sons in many. Yet, demographic realities give Asia no alternative. It is necessary to work against cultural values to increase the opportunities for individuals, their families, their countries, and the region as a whole. All the countries of this region have had family planning programs since at least the 1970s, and some have been very successful. It may be well into the 21st century before the populations of most East and Southeast countries stabilize. Stabilization will take longer for those countries which are without successful family planning policies and programs. Each national family planning program requires the full and positive political and financial commitment of its government. Programs also need the freedom to try all new approaches. The appropriateness and acceptability of a particular mehtod should be decided by program managers and personnel in consultation with potential users, rather than by politicians. Future family planning programs will need to be even more innovative. Family planning service delivery must be brought closer to the client so it will be available in all communities and work places and at all potential public and private places. Other basic services such as nutrition, income-generating schemes, and general and maternal/child health must be integrated into the programs. The responsibility for managing programs must be assumed by the community in order to create a very strong and broad base of national commitment.

  7. East Capital suunab investorid Venemaale / Gert Tiivas ; interv. Raivo Sormunen

    Index Scriptorium Estoniae

    Tiivas, Gert, 1973-

    2007-01-01

    Rootsi investeerimispanga East Capitali Balti regiooni juht Gert Tiivas soovitab investeerida Baltimaadest suurema potentsiaaliga riikide börsidele. Vt. samas: CV: Gert Tiivas; East Capitali fondid. Diagramm: East Capitali Venemaa fondis on enim raha

  8. East Capital suunab investorid Venemaale / Gert Tiivas ; interv. Raivo Sormunen

    Index Scriptorium Estoniae

    Tiivas, Gert, 1973-

    2007-01-01

    Rootsi investeerimispanga East Capitali Balti regiooni juht Gert Tiivas soovitab investeerida Baltimaadest suurema potentsiaaliga riikide börsidele. Vt. samas: CV: Gert Tiivas; East Capitali fondid. Diagramm: East Capitali Venemaa fondis on enim raha

  9. Great East Japan Earthquake Tsunami

    Science.gov (United States)

    Iijima, Y.; Minoura, K.; Hirano, S.; Yamada, T.

    2011-12-01

    The 11 March 2011, Mw 9.0 Great East Japan Earthquake, already among the most destructive earthquakes in modern history, emanated from a fault rupture that extended an estimated 500 km along the Pacific coast of Honshu. This earthquake is the fourth among five of the strongest temblors since AD 1900 and the largest in Japan since modern instrumental recordings began 130 years ago. The earthquake triggered a huge tsunami, which invaded the seaside areas of the Pacific coast of East Japan, causing devastating damages on the coast. Artificial structures were destroyed and planted forests were thoroughly eroded. Inrush of turbulent flows washed backshore areas and dunes. Coastal materials including beach sand were transported onto inland areas by going-up currents. Just after the occurrence of the tsunami, we started field investigation of measuring thickness and distribution of sediment layers by the tsunami and the inundation depth of water in Sendai plain. Ripple marks showing direction of sediment transport were the important object of observation. We used a soil auger for collecting sediments in the field, and sediment samples were submitted for analyzing grain size and interstitial water chemistry. Satellite images and aerial photographs are very useful for estimating the hydrogeological effects of tsunami inundation. We checked the correspondence of micro-topography, vegetation and sediment covering between before and after the tsunami. The most conspicuous phenomenon is the damage of pine forests planted in the purpose of preventing sand shifting. About ninety-five percent of vegetation coverage was lost during the period of rapid currents changed from first wave. The landward slopes of seawalls were mostly damaged and destroyed. Some aerial photographs leave detailed records of wave destruction just behind seawalls, which shows the occurrence of supercritical flows. The large-scale erosion of backshore behind seawalls is interpreted to have been caused by

  10. Large springs of east Tennessee

    Science.gov (United States)

    Sun, Pao-chang P.; Criner, J.H.; Poole, J.L.

    1963-01-01

    Springs constitute an important source of water in east Tennessee, and many individual springs are capable of supplying the large quantities needed for municipal and industrial supplies. Most of the springs in east Tennessee issue from solution openings and fractured and faulted zones in limestone and dolomite of the Knox Group, Chickamauga Limestone, and Conasauga Group. The ability of these rocks to yield a sustained flow of water to springs is dependent on a system of interconnected openings through which water can infiltrate from the land surface and move to points of natural discharge. Ninety springs were selected for detailed study, and 84 of these are analyzed in terms of magnitude and variability of discharge. Of the 84 springs analyzed, 4 flow at an average rate of 10 to 100 cfs (cubic feet per second), 62 at an average rate of 1 to 10 cfs, and 18 at an average rate of 1 cfs or less. Of the 90 springs, 75 are variable in their discharge; that is, the ratio of their fluctuations to their average discharges exceeds 100 percent. Mathematical analysis of the flow recession curve of Mill Spring near Jefferson City shows that the hydrologic system contributing to the flow of the spring has an effective capacity of about 70 million cubic feet of water. The rate of depletion of this volume of water, in the absence of significant precipitation, averages 0.0056 cfs per day between the time when the hydrologic system is full and the time when the spring ceases to flow. From such a curve it is possible to determine at any time the residual volume of water remaining in the system and the expected rate of decrease in discharge from that time to cessation of flow. Correlation of discharge measurements of 22 springs with those of Mill Spring shows that rough approximations of discharge can be projected for springs for which few measurements are available. Seventeen of the springs analyzed in this manner show good correlation with Mill Spring: that is, their coefficients

  11. Volcanic caves of East Africa - an overview

    Directory of Open Access Journals (Sweden)

    Jim W. Simons

    1998-01-01

    Full Text Available Numerous Tertiary to recent volcanoes are located in East Africa. Thus, much of the region is made up volcanic rock, which hosts the largest and greatest variety of East Africas caves. Exploration of volcanic caves has preoccupied members of Cave Exploration Group of East Africa (CEGEA for the past 30 years. The various publications edited by CEGEA are in this respect a treasure troves of speleological information. In the present paper an overview on the most important volcanic caves and areas are shortly reported.

  12. Cholera outbreaks in South-East Asia.

    Science.gov (United States)

    Bharati, Kaushik; Bhattacharya, S K

    2014-01-01

    This chapter highlights the cholera situation in South Asia and the Bay of Bengal region, the original 'homeland' of cholera. A detailed discussion of cholera outbreaks in individual countries in South-East Asia follows. The countries of the World Health Organization (WHO) SEARO (South-East Asia Region) region are discussed first, followed by discussions about the other countries in South-East Asia that do not fall within the purview of the WHO SEARO classification of the member countries of the region. Therefore, the chapter attempts to provide a comprehensive yet precise outline of the major cholera outbreaks that have occurred in the region over the years.

  13. Networks model of the East Turkistan terrorism

    Science.gov (United States)

    Li, Ben-xian; Zhu, Jun-fang; Wang, Shun-guo

    2015-02-01

    The presence of the East Turkistan terrorist network in China can be traced back to the rebellions on the BAREN region in Xinjiang in April 1990. This article intends to research the East Turkistan networks in China and offer a panoramic view. The events, terrorists and their relationship are described using matrices. Then social network analysis is adopted to reveal the network type and the network structure characteristics. We also find the crucial terrorist leader. Ultimately, some results show that the East Turkistan network has big hub nodes and small shortest path, and that the network follows a pattern of small world network with hierarchical structure.

  14. Early urban development in the Near East.

    Science.gov (United States)

    Ur, Jason A; Karsgaard, Philip; Oates, Joan

    2007-08-31

    It has been thought that the first cities in the Near East were spatially extensive and grew outward from a core nucleated village while maintaining a more or less constant density in terms of persons or households per unit of area. The general applicability outside of the Near East of this southern Mesopotamian.derived model has been questioned recently, and variations from it are increasingly recognized. We can now demonstrate that such variation was present at the beginnings of urbanism in the Near East as well.

  15. Simulation Analysis of Divertor Performance in EAST

    Institute of Scientific and Technical Information of China (English)

    Zhu Sizheng; Zha Xuejun

    2005-01-01

    A detailed study of the divertor performance in the EAST has been conducted for both its double null and single null configurations. The results of the application of the SOLPS (B2/Eirene) code package to the analysis of the EAST divertor are summarized. Here we concentrate on the effects of the increased geometrical closure and variation in the magnetic topology on the behavior of divertor plasmas. The results of numerical predictions for the EAST divertor's operational window are also described in this paper.

  16. Middle East food safety perspectives.

    Science.gov (United States)

    Idriss, Atef W; El-Habbab, Mohammad S

    2014-08-01

    Food safety and quality assurance are increasingly a major issue with the globalisation of agricultural trade, on the one hand, and intensification of agriculture, on the other. Consumer protection has become a priority in policy-making amongst the large economies of the Middle East and North Africa (MENA) countries following a number of food safety incidents. To enhance food safety, it is necessary to establish markets underpinned by knowledge and resources, including analysis of international rejections of food products from MENA countries, international laboratory accreditation, improved reporting systems and traceability, continued development and validation of analytical methods, and more work on correlating sensory evaluation with analytical results. MENA countries should develop a national strategy for food safety based on a holistic approach that extends from farm-to-fork and involves all the relevant stakeholders. Accordingly, food safety should be a regional programme, raising awareness among policy- and decision-makers of the importance of food safety and quality for consumer protection, food trade and economic development.

  17. Unrealistic Optimism: East and West?

    Science.gov (United States)

    Joshi, Mary Sissons; Carter, Wakefield

    2013-01-01

    Following Weinstein’s (1980) pioneering work many studies established that people have an optimistic bias concerning future life events. At first, the bulk of research was conducted using populations in North America and Northern Europe, the optimistic bias was thought of as universal, and little attention was paid to cultural context. However, construing unrealistic optimism as a form of self-enhancement, some researchers noted that it was far less common in East Asian cultures. The current study extends enquiry to a different non-Western culture. Two hundred and eighty seven middle aged and middle income participants (200 in India, 87 in England) rated 11 positive and 11 negative events in terms of the chances of each event occurring in “their own life,” and the chances of each event occurring in the lives of “people like them.” Comparative optimism was shown for bad events, with Indian participants showing higher levels of optimism than English participants. The position regarding comparative optimism for good events was more complex. In India those of higher socioeconomic status (SES) were optimistic, while those of lower SES were on average pessimistic. Overall, English participants showed neither optimism nor pessimism for good events. The results, whose clinical relevance is discussed, suggest that the expression of unrealistic optimism is shaped by an interplay of culture and socioeconomic circumstance. PMID:23407689

  18. WEST AND EAST REGIONS OF GHANA

    African Journals Online (AJOL)

    mobilisation and saving as well as records keeping in PMCS in the Upper West and. East Regions. 1. ..... money to meet the maintenance of pump facilities including pump site .... are given some incentives as motivation, the data show that the.

  19. Lots, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset depicts the polygon boundaries of the parcels of land within the Parish of East Baton Rouge, with the exception of those parcels that fall within the...

  20. EAST OJAI SURVEY, VENTURA COUNTY, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Field Survey for East Ojai FIS mostly consists of hydraulic structures survey as well as geological and geomorphologic surveys. No topographic surveys are rendered...

  1. Transport: Shipping emissions in East Asia

    Science.gov (United States)

    Corbett, James

    2016-11-01

    Large growth in East Asia's sea-borne trade has increased premature deaths and atmospheric warming in the region. New legislation could reduce these impacts in areas around China, but joint efforts are needed for region-wide benefits.

  2. Hydrography, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — The Hydrography layer is an area geometry depicting the various water features that include the rivers, streams, creeks, lakes, etc of East Baton Rouge Parish.

  3. ISSN 2073 East Cent. Afr. j. surg.

    African Journals Online (AJOL)

    DELL

    East and Central African Journal of Surgery Volume 16 Number 1 ... sarcomas of the shoulder girdle particularly osteosarcomas of the proximal humerus and ... suggestive of an osteosarcoma which was confirmed histologically (Figure 7).

  4. Biogas - Bioenergy potential in East Africa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    The workshop is part of the project: `Energy production from Sisal Waste in East Africa` sponsored by the Danish Energy Agency, an agency under the Danish Ministry of Environment and Energy. This project has been carried out in close cooperation between the Danish Technological Institute and University of Dar es Salaam, Applied Microbiology Unit, who has also taken care of the practical arrangement. The main objectives of the workshop was: To present the ongoing research in East Africa on biogas production from organic residues; To get an overview of political and administrative issues related to promotion and implementation of renewable energy facilities in East Africa; To discuss appropriate set-ups for bioenergy facilities in East Africa. (au)

  5. Zoning, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the zoning boundaries of the East Baton Rouge Parish of the State of Louisiana. Zoning can be defined as the range of...

  6. Cultures of the east (1984-1992)

    OpenAIRE

    Pajin Dušan

    2013-01-01

    The quarterly journal, Cultures of the East (1984-92), was founded with the intention of presenting Near and Far East cultures to academics, as well as a wider audience, and illuminate some of its rich cultural heritage. The subtitle defined the journal as a “journal for Eastern philosophy, literature and art”. However it also contained other issues, such as religion. Some issues had a comparative approach, compiling studies (on philosophy, religion, etc.) of Eastern as well as Western ...

  7. Evolving economic architecture in East Asia

    OpenAIRE

    Kawai, Masahiro

    2007-01-01

    This paper examines how East Asia's economic architecture has been evolving over the last ten years and how it will shape itself in the future. With the progress of market-driven economic integration, East Asian economies have developed various cooperative initiatives for trade and finance, including free trade agreements (FTAs), the Chiang Mai Initiative, the Economic Review and Policy Dialogue, and the Asian Bond Markets Initiative. The paper suggests policy directions for greater regional ...

  8. Survival of Spoonbills on Wadden Sea islands

    NARCIS (Netherlands)

    Bauchau, V.; Horn, H.; Overdijk, O.

    1998-01-01

    The Spoonbill populations in Europe are fragmented and threatened. The dynamics of the species is poorly known but ringing and observation programmes are under way. Here we estimated the local survival of two colour-ringed populations of Spoonbills in the Netherlands. Adult survival and sighting rat

  9. The great East Japan earthquake

    Energy Technology Data Exchange (ETDEWEB)

    Fluke, R.

    2011-06-15

    'Full text:' More formally called the Tohoku-Chihou-Taiheiyo-Oki Earthquake of March 11, 2011, it was the ensuing tsunami that caused the most death and destruction to the north-east coastal region of Japan. It is also what caused the multiple meltdowns at Fukushima Dai-ichi. Reactor Unit 1, ironically, was scheduled to be permanently shut down for decommissioning just two weeks later. The Fukushima Dai-ichi nuclear power plant has a tsunami protection barrier designed for the worst recorded tsunami in that area since 1896 - to a height of 5.7 m. The plant itself is on an elevated grade of about 10 m. The tsunami, reported to be 14-15 m, caused inundation of the entire site with at least four metres of seawater. The seawater flooded the turbine building and damaged electrical equipment including the emergency diesel generators, leaving the entire six-unit nuclear power plan without any source of AC power, known as the 'station blackout scenario'. There are numerous reports available on-line at various sites. The Japanese Government report is frank and forthcoming on the causes and the lessons learned, and the lAEA Mission report is in-depth and well presented, not only as a factual account of the events but as a unified source of the conclusions and lessons learned. Photos of the catastrophe are available at the TEPCO web site: http://www.tepco.co.jp/en/index-e.html. In this edition of the Bulletin there is a 'layman's' description of CANDU and BWR design in terms of the fundamental safety principles - Control, Cool and Contain as well as a description of how these principles were met, or not met at Fukushima Dai-ichi. Also, an excerpt from the IAEA Expert Mission is included. We 'technocrats' sometimes forget about the human aspects of a nuclear disaster. An essay by Dr. Michael Edwards is included entitled 'Psychology, Philosophy and Nuclear Science'. Other references to the events appear throughout this

  10. Assessment of conventional oil resources of the East African Rift Province, East Africa, 2016

    Science.gov (United States)

    Brownfield, Michael E.; Schenk, Christopher J.; Klett, Timothy R.; Mercier, Tracey J.; Gaswirth, Stephanie B.; Marra, Kristen R.; Finn, Thomas M.; Le, Phuong A.; Leathers-Miller, Heidi M.

    2017-03-27

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean conventional resources of 13.4 billion barrels of oil and 4.6 trillion cubic feet of gas in the East African Rift Province of east Africa.

  11. Forecasting of Currency Crises in East Asia

    Directory of Open Access Journals (Sweden)

    Chi-Young Song

    2005-06-01

    Full Text Available In this paper, we have developed a forecasting system for currency crisis in East Asia based on a signaling approach. Our system uses 15 monthly indicators of five East Asian countries including Indonesia, Korea, Malaysia, the Philippines and Thailand that were severely hit by the currency crisis in 1997. We investigate the performance of the system through deploying out-of-sample forecasting for the periods both before and after the 1997 East Asian currency crisis. Unlike the existing research based on the signaling approach, our out-of-sample forecasting does not fix the in-sample period. The out-of-sample forecasting between July 1995 and June 1997 shows that prior to breakout of the crisis, several indicators including real exchange rates and exports sent frequent warnings to all crisis-hit East Asian countries except the Philippines. This may indicate that a signaling-based early warning system for currency crisis could have been an useful method of forecasting the East Asian crisis. On the other hand, we also find that our forecasting system often generates warning signals during the out-of-sample period between July 1999 and June 2001. Since we have not observed any currency crisis in this region after 1998, these are all false alarms, indicating that our system may be seriously exposed to the type II error. We can, however, mitigate this problem if we adjust the optimal critical values of indicators depending on the preferences of forecasting system manager.

  12. Modelling of First Discharge in EAST Tokamak

    Institute of Scientific and Technical Information of China (English)

    LIU Chengyue; WU Bin; XIAO Bingjia; SHU Shuangbao

    2008-01-01

    An 1.5D equilibrium evolution code was used to model the time evolution of the first ohmic discharges in the EAST experiment. Good agreement between the simulation and the experimental results was obtained in the plasma current, major radius, electron temperature, loop voltage and poloidal field (PF) current for the entire duration of the discharge, which indicates that the code is highly reliable and will allow to further study the EAST discharge. At the same time, the code also simulates some important plasma parameters without experimental measured data yet, such as the plasma minor radius, central and edge safety factors, elongation and triangilarity, which are important in the analysis of EAST data.

  13. PERSPECTIVES ON EAST-ASIAN MONETARY INTEGRATION

    Directory of Open Access Journals (Sweden)

    Fabio Masini

    2009-05-01

    Full Text Available Increasing trade interdependence among East-Asian countries suggests the urge to design some monetary arrangement to stabilize the macroeconomic framework of an extremely heterogeneously growing area. The paper reviews the literature and analyses several directions of East-Asian integration process, especially in relation to the European model. We argue that a more comprehensive economic and political world-scenario should be considered and a multi-speed policy approach should be implemented in the area. Around the pivotal role of China, a wide agreement should be reached for an Asian single-currency, which might be rapidly issued and provide a reference target for other East-Asian countries.

  14. Armageddon, oil, and the Middle East crisis

    Energy Technology Data Exchange (ETDEWEB)

    Walvoord, J.F.; Walvoord, J.E.

    1980-01-01

    This book relates the intricate subject of biblical prophecy to the current crisis in the Middle East. With the development of oil politics, Dr. Walvoord believes a new world government will emerge, centered in the Middle East, which will eclipse the United States and Russia as world powers. The world government will be subjected to catastrophic, divine judgments which precipitate a gigantic world war culminating in Armageddon. Each chapter is devoted to the scriptural explanations of events leading to the second coming of Christ. The result is a prophetic calendar summing up to the countdown to Armageddon. Some of the chapter titles include: the Arab oil blackmail; watch Jerusalen; the rising tide of world religion; the coming Middle East peace; the coming world dictator; and Armageddon: the world's death struggle.

  15. CRISIS FOCUS Big Prospects in East Asia

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ After bottoming out last year,the emerging economies of East Asia are recouping their losses and setting out onto the fast growth track.But short-term growth does not necessarily indicate a prosperous future-the region still needs to rebalance its economies and precipitate a massive shift to green technologies and energy efficiency.The World Bank discussed this issue in the latest East Asia & Pacific Economic Update,a biannual assessment of economies in the region.Edited excerpts follow:

  16. Education Quality in the Middle East

    Science.gov (United States)

    Chapman, David W.; Miric, Suzanne L.

    2009-07-01

    Some of the most dramatic growth in the provision of primary and secondary education over the last decade has occurred across countries of the Middle East and North Africa (MENA). Yet student achievement across MENA is lagging compared to many other parts of the world. Low quality of education is a primary concern and one of the greatest challenges facing education and government leaders across the region. This paper summarises recent evidence regarding student learning in the MENA region and draws on Galal's model of policy formulation in considering ways that governments across the Middle East might address this problem.

  17. JPRS Report, Near East & South Asia.

    Science.gov (United States)

    2007-11-02

    QUÄLTE INSPECTED 6 10 JPRS-NEA-88-010 CONTENTS 25 FEBRUARY 1988 NEAR EAST EGYPT Priorities Of People’s Assembly Satirized 1 SUDAN Communist...Militarisation as ’Seed of Disorder’ 47 JPRS-NEA-88-010 25 February 1988 NEAR EAST EGYPT Priorities Of People’s Assembly Satirized 45040044b Cairo AL...has been raised on their land. And the Arabs have won the war against the Persians in the Gulf. Because all this and more has been achieved, not a

  18. Visual examinations of K east fuel elements

    Energy Technology Data Exchange (ETDEWEB)

    Pitner, A.L., Fluor Daniel Hanford

    1997-02-03

    Selected fuel elements stored in both ``good fuel`` and ``bad fuel`` canisters in K East Basin were extracted and visually examined full length for damage. Lower end damage in the ``bad fuel`` canisters was found to be more severe than expected based on top end appearances. Lower end damage for the ``good fuel`` canisters, however, was less than expected based on top end observations. Since about half of the fuel in K East Basin is contained in ``good fuel`` canisters based on top end assessments, the fraction of fuel projected to be intact with respect to IPS processing considerations remains at 50% based on these examination results.

  19. Chinese Collections of Top East Asian Libraries on the East Coast of the United States

    Directory of Open Access Journals (Sweden)

    Ka-Chuen Gee

    2003-12-01

    Full Text Available To have better understanding of the Chinese collections from top six East Asian libraries on the East Coast, the authors did some researches and also conducted interviews with librarians of those libraries. This article is the framework of the information gathered and the focus is on the following aspects, 1. Historical background, 2.Overview of the development, 3. Subject strengths, 4. Special collections, 5. Internet resources. Meanwhile, the conclusion summaries the current problems and what the future holds for the development of Chinese collections at East Asian libraries in the U.S.A.

  20. East African Journal of Sciences: Editorial Policies

    African Journals Online (AJOL)

    Aims The East African Journal of Sciences (EAJS) publishes original scientific papers ... Scope The journal publishes peer reviewed original research articles in various disciplines of ... Dr. Solomon Assefa, Ethiopian Institute of Agricultural Research (EIAR), Addis Ababa, Ethiopia ... Tilahun Sahilu, Langston University, USA.

  1. East Europe Report, Economic and Industrial Affairs

    Science.gov (United States)

    2007-11-02

    22201. JPRS-EEI-84-095 20 August 19 84 EAST EUROPE REPORT ECONOMIC AND INDUSTRIAL AFFAIRS CONTENTS INTERNATIONAL AFPAIRS CEMA Conference Expresses...Soviet Idea of Integration (V. Meier; FRANKFURTER ALLGEMEINE, 16 Jul 84) 1 CEMA Cooperation in Machine Construction Reviewed (AUSSENWIRTSCHAFT...Viktor Meier; FRANKFURTER ALLGEMEINE, 17 Jul 84) 69 - b - INTERNATIONAL AFFAIRS CEMA CONFERENCE EXPRESSES SOVIET IDEA OF INTEGRATION

  2. East German media in transition after reunification

    Directory of Open Access Journals (Sweden)

    M. von Harpe

    1997-05-01

    Full Text Available This article analyses the issue of how the “post-socialist" civil society of the former GDR can be reconstructed to reduce dependence of the media on the state and on future private ownership, thereby maximising freedom of communication. The media had a powerful impact on the transitional phase following reunification. Before 1989 West German television and radio stations were "windows to the West". After reunification East Germans preferred to have their own newspapers, to watch their own television programmes or to listen to their own radio programmes. There has been some criticism about the quality of the media, but the majority of the contemporary audience is satisfied now. To meet the expectations of their audience the journalists themselves have learned to devote special attention to East German problems. One problem of concern is media concentration. Privatisation entails the danger that monopolising trends in mass media, especially in newspaper publishing, will continue in the new East German Lánder. Deregulation and quality programming offer an opportunity for a major breakthrough and new forms of media organisation and management. The period of acclimatisation following the reunification has, however, been too short for the mass media. Nevertheless, owing to specific characteristics of reunification, the transition East Germans have had to make has been largely successful.

  3. The pollution of East Lake,Wuhan

    Institute of Scientific and Technical Information of China (English)

    Yi xiGu; Mialy Rakotondravah

    2009-01-01

    @@ 1.The history East Lake was an open lake:she connected Yangtze River through Qlngshan Channel.The water level was controlled by Yangtze River:rising in summer,and decreasing in winter.After building Wufeng Gate in 1957,changing the Qingshan harbor as water supply channel,the East Lake is completely isolated from Yangtze River and then East Lake changes from a natural lake to a closed lake by human control.The watar level is related with rainfall,evaporation,surface runoff,pumping off by the factories along the lake,agricultural and domestic sewage water.East Lake is a typical shallow lake in the northeast of Wuhan city.When the water level is 20.5m,the area is 28km2, volume is 62 million m3,and catchment area is 186 km2.The deepest position:4.75m,average depth is 2.21m2,And also it is a multi-function:water-sport entertainments.drinking water source,fishing,industrial water and famous scene.

  4. Evolution of pigs in East Asia

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The research into the origins of domestic animals is of significance not only for understanding their development per se, but also for making clear the human society evolution. Although there are evidences to show that pigs were independently domesticated in a variety of places throughout the world, the detailed scenario of the origin and dispersal of domestic pigs in East Asia remains unclear.

  5. East Africa’s Fragmented Security Cooperation

    DEFF Research Database (Denmark)

    Nordby, Johannes Riber; Jacobsen, Katja

    2013-01-01

    Since the 1990s, East Africa has developed what appears to be an impressive security architecture. Katja Lindskov Jacobsen and Johannes Riber Nordby warn, however, that appearances can be deceptive. The region’s security institutions remain too nationalistic and self-interested for their own good....

  6. POLITICAL THOUGHT AND MODERNISATION OF THE EAST

    Directory of Open Access Journals (Sweden)

    S. I. Lunev

    2012-01-01

    Full Text Available Abstract: Since the middle of the XX century the Western monopoly on explanation of world development is under erosion. However the atmosphere of intellectual intolerance predominates this process. Despite marginal record of mutual enlightment, theoretical achievements of both West and East have not been subjected to comprehensive dialogue.

  7. Assessing sanitary mixtures in East African cities

    NARCIS (Netherlands)

    Letema, S.C.

    2012-01-01

    The urbanisation of poverty and informality in East African cities poses a threat to environmental
    health, perpetuates social exclusion and inequalities, and creates service gaps (UN-Habitat, 2008).
    This makes conventional sanitation provision untenable citywide, giving rise to the

  8. Assessing sanitary mixtures in East African cities

    NARCIS (Netherlands)

    Letema, S.C.

    2012-01-01

    The urbanisation of poverty and informality in East African cities poses a threat to environmental
    health, perpetuates social exclusion and inequalities, and creates service gaps (UN-Habitat, 2008).
    This makes conventional sanitation provision untenable citywide, giving rise to the emerg

  9. Correlation Dynamics in East Asian Financial Markets

    NARCIS (Netherlands)

    Kuper, Gerard; Lestano, L

    2014-01-01

    This paper examines the dynamic relationship between stock returns and exchange rate changes using daily data from January 3, 1994 - September 27, 2013 for six East Asian countries: Indonesia, Malaysia, the Philippines, Singapore, South Korea and Thailand. We estimate conditional correlations using

  10. JPRS Report, Near East & South Asia

    Science.gov (United States)

    1989-01-05

    happy occasions, storm pavilions where such parties were held, and beat members of musical bands and JPRS-NEA-89-002 5 January 1989 NEAR EAST...to bring the bank out of the Middle Ages and into the 21st century. He prefers the company of Hegel , Kant, or Nietzsche to television or the

  11. Assessing sanitary mixtures in East African cities

    NARCIS (Netherlands)

    Letema, S.C.

    2012-01-01

    The urbanisation of poverty and informality in East African cities poses a threat to environmental
    health, perpetuates social exclusion and inequalities, and creates service gaps (UN-Habitat, 2008).
    This makes conventional sanitation provision untenable citywide, giving rise to the emerg

  12. Correlation dynamics in East Asian financial markets

    NARCIS (Netherlands)

    Lestano, L; Kuper, Gerard H.

    2016-01-01

    We examine the dynamic relationship between stock returns and exchange rate changes using daily data from January 1994 to September 2013 for six East Asian countries. We use the multivariate GARCH-DCC model in order to disclose the relationship between stock markets and foreign exchange markets

  13. Correlation Dynamics in East Asian Financial Markets

    NARCIS (Netherlands)

    Kuper, Gerard; Lestano, L

    2014-01-01

    This paper examines the dynamic relationship between stock returns and exchange rate changes using daily data from January 3, 1994 - September 27, 2013 for six East Asian countries: Indonesia, Malaysia, the Philippines, Singapore, South Korea and Thailand. We estimate conditional correlations using

  14. Correlation dynamics in East Asian financial markets

    NARCIS (Netherlands)

    Lestano, L; Kuper, Gerard H.

    2016-01-01

    We examine the dynamic relationship between stock returns and exchange rate changes using daily data from January 1994 to September 2013 for six East Asian countries. We use the multivariate GARCH-DCC model in order to disclose the relationship between stock markets and foreign exchange markets whic

  15. Seasonally Varying Reference Atmospheres for East Asia

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Vertical profiles of seasonally varying pressure, temperature, water vapor, and trace gases (O3, N2O, CO,CH4), representing atmospheric conditions up to a height of 100 km over the East Asia region (30°-50°N,110°-150°E) were constructed by using various observation data, model outputs of atmospheric thermodynamic parameters, and gaseous concentrations. Optical characteristics of the obtained East Asia reference atmospheres were compared with those from typical midlatitude summer and winter atmospheres. It was noted that, in the water vapor field, there are major differences between the two model atmospheres during the summer. The resultant impact during the summer of water vapor difference on incoming solar fluxes at the surface and emitted terrestrial fluxes at the top of the atmosphere are 14.3 W m-2 and 6.5 W m-2,respectively. On the other hand, the winter difference between East Asian and midlatitude atmospheres appears to be insignificant. Reference atmospheres for the spring and fall are also available. Utilizing the constructed atmospheric profiles as inputs to the radiative transfer model, it is expected that the constructed seasonally varying reference atmospheres can facilitate better descriptions of optical properties in East Asia.

  16. Financing environmental policy in East Central Europe

    NARCIS (Netherlands)

    Kolk, A.; van der Weij, E.

    1998-01-01

    The transition in East Central Europe created a general optimism which was reflected in a belief that a solution to the environmental problems faced by these countries would be found. There were great expectations regarding the blessings of the market economy, which would diminish state-guided waste

  17. East Man:Health Lacquer of Chinese

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ As a kind of building material, lacquer is very necessarily used in the room fitment.In order to protect the indoor environment and avoid the emission of poisonous gas,people always choose those high-quality imported lacquer despite the high price.However, a new Chinese brand lacquer has been produced, it's called East Man.

  18. Five bid to host Middle East synchroton

    CERN Multimedia

    McCabe, H

    1999-01-01

    Germany is willing to donate a synchrotron to a research centre to be built somewhere in the Middle East. Bids to host the centre were submitted by Turkey, Cyprus, Iran, the Palestinian Authority and Egypt. Funding of at least 30 million US dollars still needs to be found (1 page).

  19. Experiencing democracy : Women in rural East Germany

    NARCIS (Netherlands)

    van Hoven, Bettina

    2002-01-01

    This article discusses the experiences of rural women in East German), in light of the transformation front a socialist regime to a market-oriented democracy, Drawing on a study carried out in Mecklenburg-West Pomerania between 1996 and 1999, the article details women's positive recollections of

  20. Peculiarities of transformation processes in East Germany

    Directory of Open Access Journals (Sweden)

    Marion Dathe

    2011-03-01

    Full Text Available The process of socio-economic transformation of East German lands after the German reunification in 1990 is analyzed, the term "transformation" in frames of planned and market economies is defined. The author studies the historical determinants of the transformation process in Germany. German economic and industrial history in context of the driving forces and their social values, as well as the properties of the planning and economic systems that underlie the transformation of East German mentality, are considered. Further analysis is connected with economic, social and political components of the East German transformation process, "the dominance of the West", the collapse of the Council for Mutual Economic Assistance, privatization etc. Finally, the outcome of already traversed path of transformation of East Germany is considered. It is concluded, that the transformation process is not only historically conditioned situations of both the merging parties in the case of Germany, but also the positive or negative perception of its results and the motivation for its further implementation.

  1. ISSN 2073 ISSN 2073 9990 East Cent. Afr. J. s 9990 East Cent. Afr ...

    African Journals Online (AJOL)

    Hp 630 Dual Core

    blication -East & Central African Journal of Surgery. March/April ... Professor of Orthopedic Surgery, Addis Ababa University Medical Faculty, 3Consultant .... have accounted road traffic accidents to be the major cause of pediatric fractures9 11.

  2. Impact of anthropogenic aerosols from global, East Asian, and non-East Asian sources on East Asian summer monsoon system

    Science.gov (United States)

    Wang, Qiuyan; Wang, Zhili; Zhang, Hua

    2017-01-01

    The impact of the total effects due to anthropogenic aerosols from global, East Asian, and non-East Asian sources on East Asian summer monsoon (EASM) system is studied using an aerosol-climate online model BCC_AGCM2.0.1_CUACE/Aero. The results show that the summer mean net all-sky shortwave fluxes averaged over East Asian monsoon region (EAMR) at the top of the atmosphere (TOA) and surface reduce by 4.8 and 5.0 W m- 2, respectively, due to the increases of global aerosol emissions in 2000 relative to 1850. Changes in radiations and their resulting changes in heat and water transport and cloud fraction contribute together to the surface cooling over EAMR in summer. The increases in global anthropogenic aerosols lead to a decrease of 2.1 K in summer mean surface temperature and an increase of 0.4 hPa in summer mean surface pressure averaged over EAMR, respectively. It is shown that the changes in surface temperature and pressure are significantly larger over land than ocean, thus decreasing the contrast of land-sea surface temperature and pressure. This results in the marked anomalies of north and northeast winds over eastern and southern China and the surrounding oceans in summer, thereby weakening the EASM. The summer mean precipitation averaged over the EAMR reduces by 12%. The changes in non-East Asian aerosol emissions play a more important role in inducing the changes of local temperature and pressure, and thus significantly exacerbate the weakness of the EASM circulation due to local aerosol changes. The weakening of circulation due to both is comparable, and even the effect of non-local aerosols is larger in individual regions. The changes of local and non-local aerosols contribute comparably to the reductions in precipitation over oceans, whereas cause opposite changes over eastern China. Our results highlight the importance of aerosol changes outside East Asia in the impact of the changes of anthropogenic aerosols on EASM.

  3. Excerpt from East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America

    OpenAIRE

    Kuo, Karen

    2013-01-01

    Excerpted from Karen Kuo, East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America (Philadelphia: Temple University Press, 2012). Reprinted with permission from Temple University Press.

  4. Excerpt from East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America

    Directory of Open Access Journals (Sweden)

    Karen Kuo

    2013-09-01

    Full Text Available Excerpted from Karen Kuo, East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America (Philadelphia: Temple University Press, 2012.Reprinted with permission from Temple University Press.

  5. East Java Maritime Connectivity and Its Regional Development Support

    Science.gov (United States)

    Purboyo, H.; Ibad, M. Z.

    2017-07-01

    The study presents an evolution of maritime connectivity index of East Java which is associated with accessibility and mobility index of regions in East Java. The findings show that East Java increased connectivity more than three times from 1996 to 2011. Initially, the East Java is importer but then become exporter to national territory. For accessibility, the inland regions of East Java in general is higher than the coastal areas. And for mobility, inland regions initially have a small index, but in subsequent years its index is greater than the coastal areas.

  6. Collaboration with East African security organisations

    DEFF Research Database (Denmark)

    Nordby, Johannes Riber; Jacobsen, Katja L.

    2012-01-01

    African Community) and IGAD (Intergovernmental Authority on Development) have broader perceptions of the concept. According to EAC, security also concerns matters such as policy reform, legislation, education and infrastructure. IGAD considers food security and environmental and economic issues as part......When it comes to understanding the concept of security and the way fragile security situations should be solved, the difference is big. While EASF – the East African Standby Force – is a regular military force with a rather traditional, military perception of the concept of security, EAC (East...... of the concept. At the same time the three organisations represent different constellations of member nations and thus different national interests, and locally they have different legitimacy and political strength. Thus, when choosing collaboration partners for a security project it is not simply a question...

  7. Measurement of Radiated Power Loss on EAST

    Institute of Scientific and Technical Information of China (English)

    段艳敏; 王亮; 胡立群; 毛松涛; 许平; 陈开云; 林士耀; 钟国强; 张继宗; 张凌

    2011-01-01

    A type of silicon detector known as AXUV (absolute extreme ultraviolet) photodiodes is successfully used to measure the radiated power in EAST. The detector is characterized by compact structure, fast temporal response (〈0.5 s) and flat spectral sensitivity in the range from ultra-violet to X-ray. Two 16-channel AXUV arrays are installed in EAST to view the whole poloidal cross-section of plasma. Based on the diagnostic system, typical radiation distributions for both limiter and divertor plasma are obtained and compared. As divertor detachment occurs, the radiation distribution in X-point region is observed to vary distinctly. The total radiation power losses in discharges with different plasma parameters are briefly analyzed.

  8. Swells of the East China Sea

    Science.gov (United States)

    Tao, Aifeng; Yan, Jin; Pei, Ye; Zheng, Jinhai; Mori, Nobuhito

    2017-08-01

    Over the past few decades, an increasing number of marine activities have been conducted in the East China Sea, including the construction of various marine structures and the passage of large ships. Marine safety issues are paramount and are becoming more important with respect to the likely increase in size of ocean waves in relation to global climate change and associated typhoons. In addition, swells also can be very dangerous because they induce the resonance of floating structures, including ships. This study focuses on an investigation of swells in the East China Sea and uses hindcast data for waves over the past 5 years in a numerical model, WAVEWATCH III (WW3), together with historical climate data. The numerical calculation domain covers the entire North West Pacific. Next, swells are separated and analyzed using simulated wave fields, and both the characteristics and generation mechanisms of swells are investigated.

  9. Flash Point: Middle East; A Selective Bibliography.

    Science.gov (United States)

    1984-09-01

    Legal Structures for Doing Business in Saudi Arabia: Dis- tributorship, Agency, Branch, Joint Venture and Professional Office." Frederick W. Taylor , Jr... Taylor , Jr. and Howard 0. Weissman. INTERNATIONAL LAWYER 111:331-359, Spring 1980 ’Middle East: Status of Jerusalem." Melinda Crane. HOWARD...INTERNATIONAL LAWYER 15:561-570, Fall 1981 145 .] NA Practitioner’s Introduction to Saudi Arabian Law.’ Gali Hegel . VANDER- BILT JOURNAL CY TRANSNATIONAL

  10. Water resource conflicts in the Middle East.

    Science.gov (United States)

    Drake, C

    1997-01-01

    This article discusses the causes and sources of water resource conflict in the 3 major international river basins of the Middle East: the Tigris-Euphrates, the Nile, and the Jordan-Yarmuk. The physical geography of the Middle East is arid due to descending air, northeast trade winds, the southerly location, and high evaporation rates. Only Turkey, Iran, and Lebanon have adequate rainfall for population needs. Their mountainous geography and more northerly locations intercept rain and snow bearing westerly winds in winter. Parts of every other country are vulnerable to water shortages. Rainfall is irregular. Water resource conflicts are due to growing populations, economic development, rising standards of living, technological developments, political fragmentation, and poor water management. Immigration to the Jordan-Yarmuk watershed has added to population growth in this location. Over 50% of the population in the Middle East lives in urban areas where populations consume 10-12 times more water than those in rural areas. Water is wasted in irrigation schemes and huge dams with reservoirs where increased evaporation occurs. Technology results in greater water extraction of shallow groundwater and pollution of rivers and aquifers. British colonial government control led to reduced friction in most of the Nile basin. Now all ethnic groups have become more competitive and nationalistic. The Cold War restrained some of the conflict. Israel obtains 40% of its water from aquifers beneath the West Bank and Gaza. Geopolitical factors determine the mutual goodwill in managing international water. The 3 major water basins in the Middle East pose the greatest risk of water disputes. Possible solutions include conservation, better management, prioritizing uses, technological solutions, increased cooperation among co-riparians, developing better and enforceable international water laws, and reducing population growth rates.

  11. South East Europe, No. 9, Spring 2016

    OpenAIRE

    2016-01-01

    Growth in the six South East European countries (SEE6) rebounded to 2.1 percent in 2015, as investment revived. The SEE6 region is not only growing but also rebalancing to more durable sources of growth. While higher growth in 2015 brought new jobs in the private sector, and helped poverty reduction to resume, unemployment is still entrenched. In 2015, fiscal deficits continued to narrow i...

  12. The Mousterian Populations of the Near East

    Directory of Open Access Journals (Sweden)

    Silvana Condemi

    2008-05-01

    Full Text Available Localization of Middle Palaeolithic sites in Israel with human remains This article deals with the contribution of archeological excavations in Israel, as well as of studies of human fossils in the Near East. Over the last thirty years, discoveries of human fossil remains in Israel have given rise to a major debate concerning the status of Neanderthals in this region and their relationship to modern Man. After describing these discoveries of human fossil remains in Israel, I will present the...

  13. Assessing sanitary mixtures in East African cities

    OpenAIRE

    Letema, S.C.

    2012-01-01

    The urbanisation of poverty and informality in East African cities poses a threat to environmental health, perpetuates social exclusion and inequalities, and creates service gaps (UN-Habitat, 2008). This makes conventional sanitation provision untenable citywide, giving rise to the emergence of sanitation mixtures. Sanitation mixtures have different scales, institutional arrangements, user groups, and rationalities for their establishment, location, and management. For assessing the performan...

  14. Turkey and Stability in East Asia

    Science.gov (United States)

    2016-12-01

    and the sources for the unrealized benefits that could force China to be aggressive and the lack of systematical evaluation of costs and advantages of... unfair treaties, and the history of war crimes have caused problems and the situation of disputed territories among these countries. Worse, the...perspective, “Turkey offers a number of advantages to the Chinese in terms of its access to the EU [European Union], the Middle East and North Africa

  15. Economic Convergence : the East Asia evidence

    OpenAIRE

    Joian, Aref

    2002-01-01

    Summary "Economic Convergence, The East Asia evidence" generally includes a theoretical and an empirical part.. Part one present the neoclassical growth model, i.e., the so-called Solow-Swan model. We start from simple form, growth model with exogenous saving rate, no technical progress. As we know, Solow model is based on some assumptions, such as one-sector production, closed economy where output equals income, investment equals saving and constant rate of population growth and...

  16. "Globalization and Pollution Industries in East Asia"

    OpenAIRE

    Iwami, Toru

    2006-01-01

    In this paper, we investigate what the East Asian data tell us about the "pollution haven hypothesis." In the region, pollution goods are not traded so much directly, and their production is not clearly correlated with inward FDI and openness of the country in question. Although production of pollution goods is indirectly related to manufacturing exports as materials and intermediate goods, domestic consumption exerts larger impact on the production than exports. These facts imply that pollut...

  17. The American Military and the Far East,

    Science.gov (United States)

    1980-10-01

    diplomacy and the failure of balanced security in the Far East--1921-1935. Naval War College Review 24:67-88, February 1972. 21 Kiralfy, Alexander . The...NAY" Maxwell Air Force Base, Ala.: Air Command an taff College, Air University, 1977. (UA 845 .M4) Meiklejohn Civil Liberties Institute, Pentagon...Paers case collection: annotated proced luidand index. Berkeley, Calif.: Meiklejohn Civil Liber- tie-sInstitute, 1975. (on order) 47 Michael, Franz H

  18. Relative Travel Time Tomography for East Asia

    Science.gov (United States)

    Chang, S. J.; CHO, S.

    2016-12-01

    Japan island region is one of the most seismically active region in the world. As a large number of earthquakes have recently occurred along circum-Pacific belt called the ring of fire, concern over earthquakes is increasing in South Korea close to Japan. In this study, we perform seismic imaging based on relative S-wave travel-times to examine S-wave velocity upper mantle structure of East Asia. We used teleseismic events recorded at the Korea Institute of Geoscience and Mineral Resources (KIGAM) network and F-net network operated by the National Research Institute for Earth Science and Disaster Prevention (NIED). Relative travel-time residuals were obtained by a multi-channel cross-correlation method designed to automatically determine accurate relative phase arrival times. The resulting images show high-velocity anomalies along East and South side of Japan island region. These anomalies may indicate subducting Pacific and Philippine Sea plates, respectively. The velocity structure beneath southwest Japan is revealed very complex because the two slabs interact with each other there. Velocity structure of East Asia is useful to understand the tectonic evolution and the mechanism of earthquakes that occur in this region.

  19. Cause of East-West Earth Asymmetry

    CERN Document Server

    Scalera, Giancarlo

    2015-01-01

    The different slope of the Wadati-Benioff zones oriented towards east and west is considered a main asymmetry of the Earth's globe. Under the Americas they have angles of about 30o, while under the Pacific east coasts (Asia, Japan) the angles are steeper. In the framework of plate tectonics geodynamics the cause of this difference can be identified in the tidal drag that would cause a global shift of the lithosphere towards west. But this solution has been many times criticized on the basis of the irrelevance of the tidal forces with respect to viscous friction. Instead, it is possible to show that in a different framework, in which sudden extrusions of mantle materials occur by local phase change toward a more unpacked lattice, the value of the Coriolis fictitious force can rise of several magnitude orders, becoming the main cause of the east-west asymmetry of the Wadati-Benioff zones, which might be ascribed entirely to internal causes of the planet (its rotation and geodynamics) and not to external causes ...

  20. The East-Asian VLBI Network

    CERN Document Server

    Wajima, Kiyoaki; An, Tao; Baan, Willem A; Fujisawa, Kenta; Hao, Longfei; Jiang, Wu; Jung, Taehyun; Kawaguchi, Noriyuki; Kim, Jongsoo; Kobayashi, Hideyuki; Oh, Se-Jin; Roh, Duk-Gyoo; Wang, Min; Wu, Yuanwei; Xia, Bo; Zhang, Ming

    2015-01-01

    The East-Asian VLBI Network (EAVN) is the international VLBI facility in East Asia and is conducted in collaboration with China, Japan, and Korea. The EAVN consists of VLBI arrays operated in each East Asian country, containing 21 radio telescopes and three correlators. The EAVN will be mainly operated at 6.7 (C-band), 8 (X-band), 22 (K-band), and 43 GHz (Q-band), although the EAVN has an ability to conduct observations at 1.6 - 129 GHz. We have conducted fringe test observations eight times to date at 8 and 22 GHz and fringes have been successfully detected at both frequencies. We have also conducted science commissioning observations of 6.7 GHz methanol masers in massive star-forming regions. The EAVN will be operational from the second half of 2017, providing complementary results with the FAST on AGNs, massive star-forming regions, and evolved stars with high angular resolution at cm- to mm-wavelengths.

  1. Comparison of East Asian winter monsoon indices

    Directory of Open Access Journals (Sweden)

    Gao Hui

    2007-01-01

    Full Text Available Four East Asian winter monsoon (EAWM indices are compared in this paper. In the research periods, all the indices show similar interannual and decadal-interdecadal variations, with predominant periods centering in 3–4 years, 6.5 years and 9–15 years, respectively. Besides, all the indices show remarkable weakening trends since the 1980s. The correlation coefficient of each two indices is positive with a significance level of 99%. Both the correlation analyses and the composites indicate that in stronger EAWM years, the Siberian high and the higher-level subtropical westerly jet are stronger, and the Aleutian low and the East Asia trough are deeper. This circulation pattern is favorable for much stronger northwesterly wind and lower air temperature in the subtropical regions of East Asia, while it is on the opposite in weaker EAWM years. Besides, EAWM can also exert a remarkable leading effect on the summer monsoon. After stronger (weaker EAWM, less (more summer precipitation is seen over the regions from the Yangtze River valley of China to southern Japan, while more (less from South China Sea to the tropical western Pacific.

  2. Middle East Transformation from the Perspective of U.S. Middle East Policy

    Institute of Scientific and Technical Information of China (English)

    Li Rong; Tang Zhichao; Tian Wenlin

    2008-01-01

    The Middle East, one of the most turbulent regions in the world, has embarked on another round of chaos since America waged the Iraq war in 2003, new players vying to fill the power vacuum, entrenched hatred multiplying with new wounds. Ecstasy turned into agony as Americans watched the war unfold. U.S. think tank researchers and politicians, reflecting on the war and U.S. Middle East policy, urged the Bush administration to adjust the policy and break the strategic impasse. Under grave pressure from home and abroad, the White House finally began to respond. Against this backdrop, the year 2007 witnessed the most intensive and extensive shift of U.S. Middle East policy in recent years and a drastic return of realism in America's foreign policy. These policy changes rippled in the Middle East, precipitating policy changes of other powers and transformation of the geopolitical landscape. The Middle East, as we can see, is heading toward a new age of pain and growth.

  3. Social anxiety among East Asians in North America: East Asian socialization or the challenge of acculturation?

    Science.gov (United States)

    Hsu, Lorena; Woody, Sheila R; Lee, Hoon-Jin; Peng, Yunshi; Zhou, Xiaolu; Ryder, Andrew G

    2012-04-01

    North American research has consistently reported higher social anxiety among people of Asian heritage compared to people of Western heritage. The present study used a cross-national sample of 692 university students to explore explanatory hypotheses using planned contrasts of group differences in social anxiety and related variables. The East Asian socialization hypothesis proposed social anxiety would show a linear relation corresponding to the degree of exposure to East Asian cultural norms. This hypothesis was not supported. The cultural discrepancy hypothesis examined whether bicultural East Asian participants (residing in Canada) would endorse higher social anxiety in comparison to unicultural participants (Western-heritage Canadians and native Koreans and Chinese). Compared to unicultural participants, bicultural East Asian participants reported higher social anxiety and depression, a relation that was partially mediated by bicultural participants' reports of lower self-efficacy about initiating social relationships and lower perceived social status. Overall, the results suggest higher reports of social anxiety among bicultural East Asians may be conceptualized within the context of cultural discrepancy with the mainstream culture. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  4. Molecular epidemiology of HIV-1 strains in the south-east and east of Turkey

    Directory of Open Access Journals (Sweden)

    Mustafa Kemal Çelen

    2015-09-01

    Conclusions: HIV molecular epidemiology studies are necessary to determine transmission patterns and spread. Subtype B and CRF01_AE, CRF02_AG are the most prevalent strains in the south-east of Turkey. However, subtype C, sub-subtypes A1 and F1 are of low prevalence but persist in the south-east of Turkey. In the near future, changing of HIV epidemiology will be possible in Turkey due to migration movement in border lines and resistance testing will play an important role in HIV management.

  5. A Dynamical Downscaling Experiment over East Asia

    Science.gov (United States)

    Baek, H.; Kwon, W.; Choi, D.; Kim, C.; Cha, Y.

    2009-05-01

    To assess future climate change for Korea due to anthropogenic greenhouse gas and aerosol emissions, dynamical downscaling are carried out with MM5 at 18 km resolution over Korea driven at the lateral boundaries by meteorological field from atmospheric model ECHAM4 T106. Sea surface temperatures are from corresponding simulation with the ECHO-G. We analyze two 22-year regional climate simulations, one for present day conditions (1979-2000) and one for future condition (2079-2100) under SRES A1B Scenario. The simulated present day climate by the time-slice experiment with the high-resolution model ECHAM4 T106 show successful performance in simulating the northward migration and the local of the maximum rainfall during the rainy season over East Asia, although its rainfall amount was somewhat weak compared to the observation. Change of East Asian summer monsoon rainfall in the future tends to be increased especially over the east of Japan during July and September. Downscaled mean temperature over Korea during the period of 1979-2000 reproduce the realistic features although the results have cold bias. Simulated daily mean temperature will increase about 3.3É by the end of the 21st century compared with present day and, seasonally the rising is projected to be larger in winter than in summer. Also, simulated precipitation will increase about 15% by the end of of the 21st century compared with present day. These downscaled future climate scenario will be used for studies on impact, adapatation, and vulnerability of climate change over Korea.

  6. Near East/South Asia Report

    Science.gov (United States)

    1986-01-24

    realistically and that it must not be said that we have achieved what we want just because the council has prepared a bill to that effect. Omani realism has...to Far East^/ /Text/ The Bahrain banking sector has begun to realize—with bold realism — that its golden age has passed and come to a close, and that... cinema . It was a boys-only religious school that was very strict. I remember that on Hanukka we would carve ourselves tops out of wood. There was no

  7. Application of MDSplus on EAST Tokamak

    Institute of Scientific and Technical Information of China (English)

    QU Lianzheng; LUO Jiarong; LI lingling; ZHANG Mingxing; WANG Yong

    2007-01-01

    EAST is a fully superconducting Tokamak in China used for controlled fusion research. MDSplus, a special software package for fusion research, has been used successfully as a central repository for analysed data and PCS (Plasma Control System) data since the debugging experiment in the spring of 2006 . In this paper, the reasons for choosing MDSplus as the analysis database and the way to use it are presented in detail, along with the solution to the problem that part of the MDSplus library does not work in the multithread mode. The experiment showed that the data system based on MDSplus operated stably and it could provide a better performance especially for remote users.

  8. Middle East respiratory syndrome coronavirus in children

    OpenAIRE

    Thabet, Farah; Chehab, May; Bafaqih, Hind; AlMohaimeed, Sulaiman

    2015-01-01

    The Middle East respiratory syndrome (MERS) is a new human disease caused by a novel coronavirus (CoV). The disease is reported mainly in adults. Data in children are scarce. The disease caused by MERS-CoV in children presents with a wide range of clinical manifestations, and it is associated with a lower mortality rate compared with adults. Poor outcome is observed mainly in admitted patients with medical comorbidities. We report a new case of MERS-CoV infection in a 9-month-old child compli...

  9. Genetic variation in the east Midlands.

    Science.gov (United States)

    Mastana, S S; Sokol, R J

    1998-01-01

    According to history, the population of the British Isles derives its genepool from a succession of invaders and immigrants. The settlement pattern of these invaders gave rise to a patchwork of genepools, shown in previous genetic surveys. Specimens from 1117 blood donors of regionally subdivided East Midlands (Derbyshire, Nottinghamshire and Leicestershire) were analysed for 18 conventional genetic systems (blood groups, serum proteins and red cell enzymes), according to place of residence. Significant differences exist among the five geographically defined sub-populations, and it is argued that these are derived from the historical settlement of continental European populations in the region, especially the Danes and the Vikings.

  10. East-West cooperation at CERN

    CERN Multimedia

    2002-01-01

    From left to right: H. Bokemeyer, in charge of physics for INTAS, J. Sinnaeve, INTAS' general secretary and R. Landua, ATHENA spokesman, visit the ATHENA experiment installations. Heads of INTAS (International Association for the promotion and cooperation of the new independent states of the former Soviet Union) visited CERN on 11 October. This association is in charge of preserving and promoting the scientific potential of the former Soviet Union countries through a cooperation between East and West. In recents years, a certain number of projects related to the LHC experiments have been co-financed by INTAS. The support for young researchers coming from these countries is also a big success.

  11. Benchmarking East Tennessee`s economic capacity

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-20

    This presentation is comprised of viewgraphs delineating major economic factors operating in 15 counties in East Tennessee. The purpose of the information presented is to provide a benchmark analysis of economic conditions for use in guiding economic growth in the region. The emphasis of the presentation is economic infrastructure, which is classified into six categories: human resources, technology, financial resources, physical infrastructure, quality of life, and tax and regulation. Data for analysis of key indicators in each of the categories are presented. Preliminary analyses, in the form of strengths and weaknesses and comparison to reference groups, are given.

  12. Water resources of East Feliciana Parish, Louisiana

    Science.gov (United States)

    White, Vincent E.; Prakken, Lawrence B.

    2017-01-12

    Information concerning the availability, use, and quality of water in East Feliciana Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information is presented on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

  13. Latinas Crafting Sustainability in East Los Angeles

    OpenAIRE

    Guajardo, Ana

    2010-01-01

    East Los Angeles has historically been recognized as a center for political and cultural activity with roots in the Chicana/o civil rights movement. Since 1970, Self Help Graphics and Art (SHG) opened its doors to many artists who later entered the art market and formed the canon of Chicana/o visual artists that today continue to exhibit at major museums. While infamous for its printmaking studio and gallery, this cultural space has long been home to events where generations of artists work...

  14. Near East/South Asia Report

    Science.gov (United States)

    2007-11-02

    military Jeep. Also included in this company’s production is the Morning Bird anti-aircraft mis- sile, which is a two-phase missile, with the first phase...led to the emergence and growth of the phenomenon within the society will be removed. Amputating this phenomenon means uprooting it from the body...one of the so-called seven villages in the hinterland east of Tyr. Center Groves were aglow with newly ripened oranges and birds were singing as if

  15. The genus Rhaponticum in East Asia

    Directory of Open Access Journals (Sweden)

    Gorovoy, P.

    2010-12-01

    Full Text Available The genus Rhaponticum in East Asia has always been a taxon for discussion. Rhaponticum carthamoides from East Siberia comprises three subspecies: carthamoides, chamarensis and orientale. Even though they differ in morphology, they do not have isolated areas. Rhaponticum satzyperovii was recently described and its author pointed out its affinity with Rh. uniflorum. Plant height, stem indumentum, and radical and stem leaf dissection were signaled as the diagnostic characters. Our present study on living and herbarium specimens of Rh. satzyperovii shows that the diagnostic characters are not consistent. The species area was also claimed to be an argument for considering Rh. satzyperovii a distinct species. This area covers the south of the Primorye Province in the Far East of Russia with some locations in the adjacent Jewish Autonomous Region and in China. In our study, the area of Rh. satzyperovii is found to be within the area of Rh. uniflorum and thereafter they turned out to have no disjunction. In East Asia, Rh. uniflorum is characterized by a wide range of morphological variability. We suggest that Rh. satzyperovii should be included within Rh. uniflorum without any taxonomic rank.El género Rhaponticum en el Este de Asia ha sido siempre un taxón discutido. Rhaponticum carthamoides del Este de Siberia incluye tres subespecies: carthamoides, chamarensis y orientale. Aunque difieren en su morfología, sus áreas no están aisladas. Rhaponticum satzyperovii fue descrito recientemente y su autor señaló su afinidad con Rh. uniflorum. Los caracteres diagnósticos fueron la altura de la planta, el indumento del tallo y las divisiones de las hojas basales y caulinares. Nuestro estudio de plantas vivas y muestras de herbario de Rh. satzyperovii muestra que los caracteres diagnósticos no son consistentes. El área de distribución también se argumentó para considerar Rh. satzyperovii una especie diferente. El área cubre el sur de la provincia de

  16. Kuroshio Variability on the Shelf of the East China Sea

    Science.gov (United States)

    2016-06-07

    Kuroshio Variability on the Shelf of the East China Sea Mark Wimbush & D. Randolph Watts Graduate School of Oceanography University of Rhode...and transport of the Kuroshio in the East China Sea (ECS) in conjunction with the ONR-supported project, “Variability of the Kuroshio in the East... China Sea, and its Relationship to the Ryukyu Current.” OBJECTIVES Through the aforementioned ONR-supported project, an array of eleven IESs

  17. ISSN 2073-9990 East Cent. Afr. J. s 9990 East Cent. Afr. J. s

    African Journals Online (AJOL)

    Prof Kakande

    COSECSA/ASEA Publication -East and Central African Journal of Surgery. ... Current evidence shows that inflammatory myofibroblastic tumors are neoplastic processes resulting from ... mass of 3 year duration in the rigth mandibular molar gingiva. .... third pattern of IMT is characterized by prominent collagen sheets, ...

  18. East Greenland Caledonides: stratigraphy, structure and geochronology: Lower Palaeozoic stratigraphy of the East Greenland Caledonides

    Directory of Open Access Journals (Sweden)

    Smith, M. Paul

    2004-12-01

    Full Text Available The Lower Palaeozoic stratigraphy of the East Greenland Caledonides, from the fjord region of North-East Greenland northwards to Kronprins Christian Land, is reviewed and a number of new lithostratigraphical units are proposed. The Slottet Formation (new is a Lower Cambrian quartzite unit, containing Skolithos burrows, that is present in the Målebjerg and Eleonore Sø tectonic windows, in the nunatak region of North-East Greenland. The unit is the source of common and often-reported glacial erratic boulders containing Skolithos that are distributed throughout the fjord region. The Målebjerg Formation (new overlies the Slottet Formation in the tectonic windows, and comprises limestones and dolostones of assumed Cambrian–Ordovician age. The Lower Palaeozoic succession of the fjord region of East Greenland (dominantly limestones and dolostones is formally placed in the Kong Oscar Fjord Group (new. Amendments are proposed for several existing units in the Kronprins Christian Land and Lambert Land areas, where they occur in autochthonous, parautochthonous and allochthonous settings.

  19. Omnibus Report: Europe, Middle East, Africa, East Asia and Latin America.

    Science.gov (United States)

    Gallagher, C F; Nolte, R H; Liebenow, J G; Ravenholt, A; Handelman, H

    1979-01-01

    5 papers deal respectively with economic development in Europe, the Middle East, Africa, East Asia, and Latin America. In Europe, basic problems include increasing political and military weakness; the high costs of social democracy; problems of the welfare state; the trend toward low or no-growth population rates; declining fertility combined with increasing longevity; increasing demand for social services and health care; industrial decline; continuing decline in economic indices; integration of the Left in European politics; and a pervasive trend toward neoconservatism. The paper on the Middle East focuses on Iran, Saudi Arabia, and the recent Egypt-Israel Treaty, in terms of assessment of the present situation followed by a prognosis for the future. The paper on Africa discusses 4 crises of development: 1) the crisis of national identity; 2) the crisis of poverty; 3) the crisis of colonialism and neocolonialism; and 4) the crisis of popular control over government. The paper on east Asia discusses the "economic miracles" and whether or not they are replicable elsewhere in the Pacific and Asia. Finally, the paper on Latin America focuses on the fact that despite expansion of the urban middle class through economic development and modernization, little economic improvement has resulted. The challenge of the 1980s will be to see whether Latin America can put its economies back on track while managing to channel more of the economic benefits to the "have-nots" and to allow more open, participatory systems.

  20. India's Engagement With East Asia and The China Factor

    Institute of Scientific and Technical Information of China (English)

    Li Li

    2010-01-01

    @@ Introduction India's engagement with East Asia has enjoyed a long history.In ancient times,the Indian Civilization exerted substantial influence on Southeast and East Asia.Buddhism,originating on the Subcontinent more than two centuries ago,remains most popular in Southeast and East Asia.India also has centuries of economic bonds with the region.Under the colonial rule of the British,India was used to safeguard and promote British"interests"in the Pacific Ocean,as well as in the Middle East and Africa.

  1. East Asian Studies of Tropospheric Aerosols and their Impact on Regional Climate (EAST -AIRC): An overview

    Science.gov (United States)

    Zhangqing, Li; Li, C.; Chen, H.; Tsay, S.-C.; Holben, B.; Huang, J.; Li, B.; Maring, H.; Qian, Y.; Shi, G.; Xia, X.; Yin, Y.; Zheng, Y.; Zhuang, G.

    2011-01-01

    As the most populated region of the world, Asia is a major source of aerosols with potential large impact over vast downstream areas, Papers published in this special section describe the variety of aerosols observed in China and their effects and interactions with the regional climate as part of the East Asian Study of Tropospheric Aerosols and their Impact on Regional Climate (EAST-AIRC), The majority of the papers are based on analyses of observations made under three field projects, namely, the Atmospheric Radiation Measurements (ARM) Mobile Facility mission in China (AMF-China), the East Asian Study of Tropospheric Aerosols: An International Regional Experiment (EAST-AIRE), and the Atmospheric Aerosols of China and their Climate Effects (AACCE), The former two are U,S,-China collaborative projects, and the latter is a part of the China's National Basic Research program (or often referred to as "973 project"), Routine meteorological data of China are also employed in some studies, The wealth of general and speCIalized measurements lead to extensive and close-up investigations of the optical, physical, and chemical properties of anthropogenic, natural, and mixed aerosols; their sources, formation, and transport mechanisms; horizontal, vertical, and temporal variations; direct and indirect effects; and interactions with the East Asian monsoon system, Particular efforts are made to advance our understanding of the mixing and interaction between dust and anthropogenic pollutants during transport. Several modeling studies were carried out to simulate aerosol impact on radiation budget, temperature, precipitation, wind and atmospheric circulation, fog, etc, In addition, impacts of the Asian monsoon system on aerosol loading are also simulated.

  2. Middle East Respiratory Syndrome Coronavirus: A Review

    Directory of Open Access Journals (Sweden)

    Leila Sarparast

    2015-01-01

    Full Text Available Context: Middle East Respiratory Syndrome Coronavirus (MERS-CoV infection is an emerging human disease that has been reported from the Arabian Peninsula and Middle East countries since 2012. Although zoonotic transmission was postulated, virological and serological finding suggest that the dromedary camels act as the potential reservoirs of MERS-CoV infection to humans. As October 2014, a totally 855 confirmed cases with 333 related deaths were reported to WHO. All cases occurred in or epidemiologically linked to affected countries. The virus ability to induce a pandemic attack is limited. The clinical presentations vary and range from asymptomatic infection to severe respiratory disease and death. However, most severe disease occurs in elderly and in those with underlying conditions. Infection prevention and control measures are critical to prevent the possible spread of MERS-CoV infection is health care facilities and in the community. The WHO encourages all member states to perform surveillance of patients with acute severe respiratory infection and to carefully monitor any unusual patterns. This paper aims to review the current key characteristics of MERS-CoV infection in human and update the WHO recommendations about this illness.

  3. Simulations of Reversed Shear Configuration in EAST

    Institute of Scientific and Technical Information of China (English)

    NIU Xingping; WU Bin

    2007-01-01

    The reversed shear (RS) mode is one of the advanced configurations being considered in EAST.Predictive simulations of EAST reversed shear configuration are carried out using an 1.5D equilibrium evolution code.In order to have the desired monotonic q-profile during a tokamak discharge,a successful preparation phase is required.In our simulation,the plasma current is ramped up from 100 kA to a flat-top maximum of 1.0 MA for four seconds.An ICRH power of 1 MW is applied until the plasma shape is formed at the moment of 4 s,and then the power is raised to 3 MW.A LHCD power of 3.5 MW is applied from is to optimize the plasma current density profile.A series of simulations are performed to study the influence of the time of applying the auxiliary heating on the plasma parameters.Based on these simulations,a scheme is proposed and tested for the control of the safety factor profile,which is very useful in real time profile control in tokamak experiments.

  4. Middle East in World War II

    Directory of Open Access Journals (Sweden)

    V I Yurtaev

    2015-12-01

    Full Text Available The author considers the role and importance of the region of the Middle East and North African theater of operations during World War II, not only the battles occured in the region are analyzed, but also the diplomatic efforts of the allies, related to the region. Author shows the role of the North African theater of operations in the context of other battles, parses the Allied landing operation called «Torch». Particular attention is given to the Conference of the three Allied leaders during World War II - Stalin (USSR, Roosevelt (USA and Churchill (UK, which was held in Tehran on November 28 - December 1, 1943. The author focuses on the psychological aspects of the conference, emphasizing that it was in the nature of the meeting of equal members of one family. The article also dismantled symbolic importance of presenting to the people of Stalingrad, on behalf of King George VI and the English people specially made sword on November 29, 1943 in the conference hall of the Soviet embassy in Tehran. According to the analysis, the author emphasizes the special importance of the region of the Middle East as a place to search for compromises on the way to the future world order.

  5. South east England renewable energy planning study

    Energy Technology Data Exchange (ETDEWEB)

    Duffin, A.

    1998-09-01

    This is the final report on a study into planning for renewable energy development in the South East region of the United Kingdom (UK). The study was performed by ETSU under contract to Directorate General XVII (DGXVII) of the European Commission (EC) under the ALTENER programme. Half the funding was provided by the UK Department of Trade and Industry (DTI) through the UK`s New and Renewable Energy Programme. The study is one of a series concerned with regional assessment of and planning for renewable energies. A number of studies have already been completed by ETSU. These include ``An Assessment of the Potential Renewable Energy Resource in Scotland``, Planning and Renewable Energy in Cumbria``, An Assessment of Renewable Energy in the Southern Electric Region`` and ``Southern Region Renewable Energy Planning Study``. These reports are available through ETSU`s New and Renewable Enquiries Bureau. ETSU is also currently performing two similar studies covering Strathclyde and the East Midlands region of the UK under separate contracts and is about to begin work on two more, the first covering the Eastern region of the UK and the second Yorkshire and Lancashire. (author)

  6. Middle East experience in palliative care.

    Science.gov (United States)

    Zeinah, Ghaith F Abu; Al-Kindi, Sadeer G; Hassan, Azza Adel

    2013-02-01

    Palliative Care (PC) is still a relatively new concept in the Middle East (ME). It was first introduced in Saudi Arabia in 1992 and only recently in countries such as Qatar, Bahrain, and the UAE. Although the majority of Middle-Eastern countries, including Palestine, Iraq, Oman and Lebanon are in the capacity building phase, others such as Saudi and Jordan already have localized provision. In the absence of any of the ME countries approaching integration with the mainstream service providers, Saudi Arabia and Jordan are currently setting examples of achievement in the field. There are still countries with little or no known Palliative Care activity (Yemen and Syria). Political issues, scarcity of resources, and lack of education and awareness seem to be the common factors restricting the progress of this field in most countries. In order to improve the suboptimal PC services in the ME, emphasis should be directed toward providing formal education to professionals and raising awareness of the public. It is also necessary to put all differences aside and develop cross-border collaborations, whether through third party organizations such as the Middle East Cancer Consortium (MECC) or otherwise. This review compiles the available literature on the history and progress of the field of PC in most ME countries, while pointing out the major obstacles encountered by the active parties of each country.

  7. Phytoecdysteroids of the East Asian Caryophyllaceae

    Directory of Open Access Journals (Sweden)

    Elena Novozhilova

    2015-01-01

    Full Text Available Background: Occurrence of integristerone A (1, 20-hydroxyecdysone (2, ecdysone (3, 2-deoxy-20-hydroxyecdysone (4 has been analyzed in 64 species of the East Asian Caryophyllaceae. Materials and Methods: Ecdysteroid content was determinate by high-performance liquid chromatography (HPLC. HPLC with a high-resolution mass spectrometry was performed on Shimadzu LCMS-IT-TOF (Japan system equipped with a LC-20A Prominence liquid chromatograph, a photodiode array detector SPD-M20A and ion-trap/time-of-flight mass spectrometer. Results: New sources of phytoecdysteroids: Melandrium sachalinense and Melandrium firmum have been revealed. It is the 1 st time that two has been identified in M. sachalinense and M. firmum; 1 in the species: Lychnis fulgens, Silene repens, Silene foliosa, Silene stenophylla, Silene jenisseensis and M. sachalinense; 3 in Lychnis cognata; 4 in L. fulgens, S. stenophylla and S. jenisseensis (the tribe Lychnideae, the subfamily Caryophylloideae. Ecdysteroid-negative taxa are Spergularia rubra of the tribe Sperguleae; species of the genera Minuartia, Honckenya, Eremogone, Arenaria, Moehringia, Pseudostellaria, Fimbripetalum, Stellaria and Cerastium of the tribe Alsineae; Scleranthus annuus of the tribe Sclerantheae, as well as the East Asian representatives of the genera Gypsophila, Psammophiliela, Dianthus and Saponaria of the tribe Diantheae; Oberna and Agrostemma of the tribe Lychnideae. Conclusion: This investigation shows the most promising sources of ecdysteriods are species of genera Silene and Lychnis.

  8. Middle East: New Balkans of the World?

    Directory of Open Access Journals (Sweden)

    Dr.Sc. Georgescu Stefan

    2012-12-01

    Full Text Available Middle East is a region whose geopolitical dynamics has many analogies with the role of the Balkans in the first half of the 19th century and up to the 3rd decade of the 20th century, namely a "Powder keg of Europe", defined in the same period as the "Eastern Issue".Moreover, Middle East is a region located at the junction of three continents: Europe, Asia and the Mediterranean Africa, and along with ancient Egypt is the cradle of Western civilization, providing for it political, economic, religious, scientific, military, intellectual and institutional models.Four millennia of civilization before Christian era did not pass without leaving a trace.Trade, currency, law, diplomacy, technology applied to works in time of war or peace, the profit based economy and the bureaucratized economy, popular and absolutist government, nationalist and universal spirit, tolerance and fanaticism – all these are not inventions of the modern world, but have their origins and methods of implementation, often even sophisticated methods, in this region.

  9. The Precambrian crustal structure of East Africa

    Science.gov (United States)

    Tugume, Fred Alex

    In this thesis, the Precambrian crustal structure of East African is investigated along with the crustal structures of three Cenozoic rift basins located in the western branch of the East African Rift System (EARS). In the first part of the thesis, P-wave receiver functions are modeled using the H-k method to obtain new insights about the bulk composition and thickness of the crust for Precambrian terrains throughout East Africa. The average crustal thickness for all but one of the terrains is between 37 and 39 km. An exception is the Ubendian terrain, which has an average crustal thickness 42 km. In all terrains, the average Poisson's ratio is similar, ranging from 0.25 to 0.26, indicating a bulk crustal composition that is felsic to intermediate. The main finding of this study is that crustal structure is similar across all terrains, which span more than 4.0 Ga of earth history. There is no discernable difference in the crustal thicknesses and Poisson's ratios between the Archean and Proterozoic terrains, or between the Proterozoic terrains, unlike the variability in Precambrian crustal structure found in many other continents. In the second part of the thesis, a joint inversion of Rayleigh wave phase and group velocities and receiver functions was used to investigate the shear wave velocity structure of the crust and uppermost mantle beneath the Precambrian terrains of East Africa. In comparison with other areas of similar age in southern and western Africa where the same joint inversion method has been applied, I find that while there is little difference in the mean shear wave velocities for the entire crust across all of the Precambrian terrains, and also few differences in the thickness of the crust, there exists substantial variability in lower crustal structure. This variability is reflected primarily in the thickness of the lower crustal layers with shear wave velocities ≥ 4.0 km/s. This variability is found both within terrains of the same age (i

  10. The East Greenland rifted volcanic margin

    Directory of Open Access Journals (Sweden)

    C. Kent Brooks

    2011-12-01

    Full Text Available The Palaeogene North Atlantic Igneous Province is among the largest igneous provinces in the world and this review of the East Greenland sector includes large amounts of information amassed since previous reviews around 1990.The main area of igneous rocks extends from Kangerlussuaq (c. 67°N to Scoresby Sund (c. 70°N, where basalts extend over c. 65 000 km2, with a second area from Hold with Hope (c. 73°N to Shannon (c. 75°N. In addition, the Ocean Drilling Project penetrated basalt at five sites off South-East Greenland. Up to 7 km thickness of basaltic lavas have been stratigraphically and chemically described and their ages determined. A wide spectrum of intrusions are clustered around Kangerlussuaq, Kialeeq (c. 66°N and Mesters Vig (c. 72°N. Layered gabbros are numerous (e.g. the Skaergaard and Kap Edvard Holm intrusions, as are under- and oversaturated syenites, besides small amounts of nephelinite-derived products, such as the Gardiner complex (c. 69°N with carbonatites and silicate rocks rich in melilite, perovskite etc. Felsic extrusive rocks are sparse. A single, sanidine-bearing tuff found over an extensive area of the North Atlantic is thought to be sourced from the Gardiner complex.The province is famous for its coast-parallel dyke swarm, analogous to the sheeted dyke swarm of ophiolites, its associated coastal flexure, and many other dyke swarms, commonly related to central intrusive complexes as in Iceland. The dyke swarms provide time markers, tracers of magmatic evolution and evidence of extensional events. A set of dykes with harzburgite nodules gives unique insight into the Archaean subcontinental lithosphere.Radiometric dating indicates extrusion of huge volumes of basalt over a short time interval, but the overall life of the province was prolonged, beginning with basaltic magmas at c. 60 Ma and continuing to the quartz porphyry stock at Malmbjerg (c. 72°N at c. 26 Ma. Indeed, activity was renewed in the Miocene with

  11. Sporadic aurorae observed in East Asia

    Directory of Open Access Journals (Sweden)

    D. M. Willis

    2007-03-01

    Full Text Available All the accessible auroral observations recorded in Chinese and Japanese histories during the interval AD 1840–1911 are investigated in detail. Most of these auroral records have never been translated into a Western language before. The East Asian auroral reports provide information on the date and approximate location of each auroral observation, together with limited scientific information on the characteristics of the auroral luminosity such as colour, duration, extent, position in the sky and approximate time of occurrence. The full translations of the original Chinese and Japanese auroral records are presented in an appendix, which contains bibliographic details of the various historical sources. (There are no known reliable Korean observations during this interval. A second appendix discusses a few implausible "auroral" records, which have been rejected. The salient scientific properties of all exactly dated and reliable East Asian auroral observations in the interval AD 1840–1911 are summarised succinctly. By comparing the relevant scientific information on exactly dated auroral observations with the lists of great geomagnetic storms compiled by the Royal Greenwich Observatory, and also the tabulated values of the Ak (Helsinki and aa (Greenwich and Melbourne magnetic indices, it is found that 5 of the great geomagnetic storms (aa>150 or Ak>50 during either the second half of the nineteenth century or the first decade of the twentieth century are clearly identified by extensive auroral displays observed in China or Japan. Indeed, two of these great storms produced auroral displays observed in both countries on the same night. Conversely, at least 29 (69% of the 42 Chinese and Japanese auroral observations occurred at times of weak-to-moderate geomagnetic activity (aa or Ak≤50. It is shown that these latter auroral displays are very similar to the more numerous (about 50 examples of sporadic

  12. A grammar of Makalero : a Papuan language of East Timor

    NARCIS (Netherlands)

    Huber, Juliette

    2011-01-01

    This work is the first comprehensive description of Makalero, a language spoken by approximately 6,500 speakers in the Iliomar subdistrict, in the south-east of the Republic of East Timor. Makalero has been classified as belonging to the Trans-New Guinea family, making it one of the westernmost Pap

  13. The Challenge to the Peace and Security in East Asia

    Institute of Scientific and Technical Information of China (English)

    YangYi; ChangJiuqing

    2004-01-01

    Today, there are three major economic communities in the contemporary world: North America, Europe and East Asia, among which the East Asian economic community distinguishes itself as the most dynamic and energetic one. The peace and stability in this region are not only of vital importance to the national security and economic development of both China and Japan,

  14. Bridging East and West Educational Divides in Singapore

    Science.gov (United States)

    Kumar, Prem

    2013-01-01

    In Asia, we are witnessing an era where the pendulum of power is swaying towards the East with the rising economic strength of China and India. Singapore is at the "crossroads" between the East and West of these most populous nations on earth. Although Singapore may appear the most Westernised country in Asia, she is nevertheless a multicultural…

  15. Redefining second modernity for East Asia: a critical assessment.

    Science.gov (United States)

    Han, Sang-Jin; Shim, Young-Hee

    2010-09-01

    The aim of this paper is to critically assess the extent to which the concept of second modernity and reflexive modernization proposed by Beck and Grande is relevant to East Asia. Concepts such as driving forces, human agency, objective-structural versus cultural-discursive dimensions, radicalizing versus deficiencies aspects of modernity, push versus pull factors are used to clarify the basic conditions of this historical transformation. Utilizing these conceptual schemes, this paper has advanced the following central claims: 1) Second modernity and reflexive modernization, as a global trend, affects East Asia as deeply as it does in the West, especially when we see this as a structurally conditioned historical transformation; 2) Global risks, as a driving force of second modernity, are more relevant in East Asia because, as a result of the side-effects of the rush-to development, East Asian countries face complex risks of far greater intensity than in the West; 3) The action-mediated pull factor of second-modern transformation in East Asia, expressed through the cultural-discursive articulation of collective desire and aspiration, differs significantly from the West. Consequently, the East Asian pathways to individualization display distinctive characteristics despite the common structural background where push factors operate; 4) East Asia also differs from the West in terms of the normative vision anchored in second modernity; 5) Nevertheless, concrete pathways to second modernity within East Asia differ from one country to another. © London School of Economics and Political Science 2010.

  16. The Business of Politics Commerce, and Culture in East Asia

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    2016-01-01

    Review of: "Cultural Policies in East Asia: Dynamics Between the State, Arts and Creative Industries". Edited by Hye-Kyung Lee and Lorraine Lim. Basingstoke: Palgrave, Macmillan, 2014. 229 pp.......Review of: "Cultural Policies in East Asia: Dynamics Between the State, Arts and Creative Industries". Edited by Hye-Kyung Lee and Lorraine Lim. Basingstoke: Palgrave, Macmillan, 2014. 229 pp....

  17. Language Education Policy and Practice in East and Southeast Asia

    Science.gov (United States)

    Kirkpatrick, Andy; Liddicoat, Anthony J.

    2017-01-01

    East and Southeast Asia represents a linguistically and culturally diverse region. For example, more than 700 languages are spoken in Indonesia alone. It is against this backdrop of diversity that the ten countries that comprise Association of South East Asian Nations (ASEAN) have recently signed the ASEAN Charter which, while calling for respect…

  18. Pipeline contribution to the Middle East oil trades

    Energy Technology Data Exchange (ETDEWEB)

    Khoja, B.A.

    1979-02-01

    The pipelines that physically exist in the Middle East are described. There are 7 pipelines in the Middle East that end in Mediterranean terminals with a total present capacity of 235 million tons annually. Three of the pipelines are out of service, three are being utilized only partially, and one is operating at full capacity. (MCW)

  19. "Vexing" Questions: Rethinking the History of East LA Punk

    Science.gov (United States)

    Gunckel, Colin

    2012-01-01

    In 2008 the author co-curated (with Pilar Tompkins Rivas) the art exhibition "Vexing: Female Voices from East LA Punk" at the Claremont Museum of Art in Claremont, California. Part of his motivation, as a scholar, was to generate discourse about the punk scene in East Los Angeles from 1979 to 1984 and to stimulate further research in…

  20. Soccer: Moulding the Middle East and North Africa

    NARCIS (Netherlands)

    Dorsey, J.M.

    2016-01-01

    Nowhere in the world has sports in general and soccer in particular played such a key role in the development of a region than in the Middle East and North Africa. Yet, the nexus of sports, politics and society is one area that Middle East studies with few exceptions have ignored. Similarly, sports

  1. ISSN 2073-9990 East Cent. Afr. J. surg

    African Journals Online (AJOL)

    Hp 630 Dual Core

    COSECSA/ASEA Publication - East and Central African Journal of Surgery. 2016 ; Volume ... development and expansion of surgical residency training programs in many low- and ... The Human Resources for Health (HRH) program was ..... of East, Central and Southern Africa (COSECSA) Membership Examination 19, 20.

  2. The German East-West Divide in Knowledge Production

    DEFF Research Database (Denmark)

    Patuelli, Roberto; Vaona, Andrea; Grimpe, Christoph

    2010-01-01

    , in particular between the East and the West. Based on analyses at the NUTS 3 regional level, we find different knowledge production functions for the East and the West. Moreover, we investigate how our results are affected by the adoption of alternative aggregation levels. Overall, our findings suggest...

  3. Central Park East Secondary School: Teaching and Learning through Freire

    Science.gov (United States)

    Tyner-Mullings, Alia R.

    2012-01-01

    This article connects the theoretical perspective of Paulo Freire's Pedagogy of the Oppressed with the teaching and learning styles of teachers and students at Central Park East Secondary School (CPESS) in East Harlem, New York. It examines some of the ways the Freireian model has worked within the public school system and considers some of the…

  4. Communication in the Middle East: A Basic Bibliography.

    Science.gov (United States)

    Merriam, Allen H.

    This 48-item bibliography on communication in the Middle East includes books and journal articles published between 1951 and 1990. The bibliography includes materials dealing with Iran, Israel, Islam, media coverage of the Middle East, rhetorical strategies, and the rest of the Arab world. (RS)

  5. Corporate Finance Lessons from the East Asian Crisis

    OpenAIRE

    Pomerleano, Michael

    1998-01-01

    This Note examines the corporate roots of the financial crisis in East Asia. It summarizes the findings of a study of corporate financial performance in East Asian economies - Hong Kong, Indonesia, the Republic of Korea, Malaysia, the Philippines, Taiwan (China), and Thailand. To allow a consistent cross-border analysis of financial risk and performance, the study used as benchmarks key fi...

  6. Alleged lethal sorcery in East Timor.

    Science.gov (United States)

    Pollanen, Michael S

    2004-01-01

    A wide range of cultural and social perspectives exists on the concept of sudden and unexpected death. In countries, without a formal system of death investigation, sudden death is shrouded in mysticism often based on traditional belief systems. This cultural perspective on sudden death is often at variance with medical and forensic concepts and may include explanations such as sorcery, magic, and voodoo. In this case report, the postmortem findings in an alleged victim of lethal 'black magic', known as ema halo by the indigenous people of East Timor, is described. The alleged victim died suddenly in front of witnesses. At autopsy, marked dilation of a bicuspid aortic valve with annuloaortic ectasia and a sinus of Valsalva aneurysm was found after exhumation of the body. The findings mitigated the local belief in witchcraft and established a natural manner of death.

  7. UKRAINE AND THE EAST: CULTUROLOGICAL ASPECT

    Directory of Open Access Journals (Sweden)

    Oleh Pylypiuk

    2015-05-01

    Full Text Available Modern Oriental studies regard the East as the cradle of the world’s civilization, a web of unique cultural formations. Within the modern East–West paradigm, the research into the values of tradition should be underpinned by dominant axiological concepts in order to systematize contemporary ideas of the world, nature, the individual and mentality. In accordance with the central methodological principle of the research, archetypes are regarded as cultural universals. In the article, the typology of the cosmological and the spiritual elements (the Moon and the Word respectively in the Oriental and Ukrainian traditions are highlighted, the emphasis being laid on the analysis of the semantic and thematic fields of the two archetypes.

  8. East Central Uplift Belt of Junggar Basin

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    @@ Mosuowandong ( Z3 ) and Dongdaohaizi (Z4) are two bidding blocks located in the east part of central uplift Belt, the hinterland of Junggar Basin. Xinjiang Uygur Autonomous Region. It totally covers an area of 8 100km2. Topographically, the two blocks are quite gentle with elevation of 380-400 m on average. The north part is desert and the south area is good for farming. There are three ephemeral streams flowing across the desert from south to north. The ground water is buried at the depth ranging from 6 to 8 m. It belongs to continental climate with the annually averaged precipitation of 80 mm. The traffic is rather convenient in the south part of both blocks. There are several sand-paved roads and two asphalt roads connected with the highway from Karamay to Urumqi City.

  9. Methane from the East Siberian Arctic shelf

    DEFF Research Database (Denmark)

    Petrenko...[], Vasilii V.; Etheridge, David M.

    2010-01-01

    that the release of Arctic CH4 was implied in previous climate shifts as well as in the recently renewed rise in atmospheric CH4. These claims are not supported by all the literature they cite. Their reference 5 (1) presents measurements of emissions only of carbon dioxide, not CH4. Their reference 8 (2), a study...... that is changing in response to Arctic warming. Shakhova et al. do acknowledge these distinctions, but in these times of enhanced scrutiny of climate change science, it is important to communicate all evidence to the scientific community and the public clearly and accurately......In their Report “Extensive methane venting to the atmosphere from sediments of the East Siberian Arctic Shelf” (5 March, p. 1246), N. Shakhova et al. write that methane (CH4) release resulting from thawing Arctic permafrost “is a likely positive feedback to climate warming.” They add...

  10. Rotation Breaking Induced by ELMs on EAST

    DEFF Research Database (Denmark)

    Xiong, H.; Xu, G.; Sun, Y.

    Spontaneous rotation has been observed in LHCD H-mode plasmas with type III ELMs (edge localized modes) on EAST, and it revealed that type III ELMs can induce the loss of both core and edge toroidal rotation. Here we work on the breaking mechanism during the ELMs. Several large tokamaks have...... discovered ELMs' filamentary structures. It revealed that the ELMs are filamentary perturbations of positive density formed along the local field lines close to the LCFS. Currents flowing in the filaments induce magnetic perturbations, which break symmetry of magnetic field strength and lead to deformation...... of magnetic surface, thus generate NTV (neoclassical toroidal viscosity) torque that affects toroidal rotation. We adopt 1cm maximum edge magnetic surface displacement from experimental observation, and our calculation shows that the edge torque is about 0.35 N/m2, and the core very small. The expected...

  11. An East Asian Monsoon in the Mid-Pliocene

    Institute of Scientific and Technical Information of China (English)

    YAN Qing; ZHANG Zhong-Shi; GAO Yong-Qi

    2012-01-01

    In this study, the authors simulate the East Asian climate changes in the mid-Pliocene (~3.3 to 3.0 Ma BP) with the Community Atmosphere Model version 3.1 (CAM3.1) and compare the simulated East Asian monsoon with paleoclimate data. The simulations show an obvious warming pattern in East Asia in the mid-Pliocene compared with the pre-industrial climate, with surface air temperature increasing by 0.5 4.0°C. In the warm mid-Pliocene simulation, the East Asian Summer Monsoon (EASM) becomes stronger, while the East Asian Winter Monsoon (EAWM) is similar relative to the pre-industrial climate. Compared with the paleoclimate data, our simulations depict the intensified EASM well but cannot reproduce the weakened EAWM. This model-data discrepancy may be attributed to the uncertainty in the reconstructed mid-Pliocene sea surface temperature.

  12. Geothermal structure of Australia's east coast basins

    Science.gov (United States)

    Danis, C. R.; O'Neill, C.

    2010-12-01

    The east coast sedimentary basins of Australia formed on an active margin of eastern Gondwana, and constitute an important hydrocarbon resource. The 1600km long Sydney-Gunnedah-Bowen Basin (SGBB) is largest east coast basin system, with thick Permian to Jurassic sedimentary successions overlying Palaeozoic basement rocks. The SGBB has been the focus of renewed geothermal exploration interest, however, the thermal state and geothermal potential of the system is largely unconstrained. Geothermal exploration programs require an accurate estimate of subsurface temperature information, in addition to favourable geology, to make informed decisions on potential targe developments. Primarily temperature information comes from downhole measurements, generally non-equilibrated, which are traditionally extrapolated to depth, however such extrapolation does not take into account variations in geological structure or thermal conductivity. Here we import deep 3D geological models into finite element conduction simulations, using the code Underworld, to calculate the deep thermal structure of the basin system. Underworld allows us to incorporate complex, detailed geological architecture models, incorporating different material properties for different layers, with variable temperature and depth-dependent properties. We adopt a fixed top boundary temperature on a variable topographic surface, and vary the bottom surface boundary condition, to converge of models which satisfy equilibrated downhole temperature measurement constraints. We find coal plays an important role in insulating sedimentary basins. Heat refracts around the coal interval and produces elevated temperatures beneath thick sediments, especially where thick coal intervals are present. This workflow has been formalized into an Underworld geothermal model library, enabling model centric computational workflows. Using the imported model architecture from the geology, data can be continuously updated and added to the

  13. Power Compensation for ICRF Heating in EAST

    Science.gov (United States)

    Chen, Gen; Qin, Chengming; Mao, Yuzhou; Zhao, Yanping; Yuan, Shuai; Zhang, Xinjun

    2016-08-01

    The source system covering a working frequency range of 24 MHz to 70 MHz with a total maximum output power of 12 MW has already been fabricated for Ion Cyclotron Range of Frequency (ICRF) heating in EAST from 2012. There are two continuous wave (CW) antennas consisting of four launching elements each fed by a separate 1.5 MW transmitter. Due to the strong mutual coupling among the launching elements, the injection power for launching elements should be imbalance to keep the k‖ (parallel wave number) spectrum of the launcher symmetric for ICRF heating. Cross power induced by the mutual coupling will also induce many significant issues, such as an uncontrollable phase of currents in launching elements, high voltage standing wave ratio (VSWR), and impedance mismatching. It is necessary to develop a power compensation system for antennas to keep the power balance between the feed points. The power balance system consists of two significant parts: a decoupler and phase control. The decoupler helps to achieve ports isolation to make the differential phase controllable and compensate partly cross power. After that, the differential phase of 0 or π will keep the power balance of two feed points completely. The first power compensation system consisting of four decouplers was assembled and tested for the port B antenna at the working frequency of 35 MHz. With the application of the power compensation system, the power balance, phase feedback control, and voltage standing wave ratio (VSWR) had obviously been improved in the 2015 EAST campaign. supported by the National Magnetic Confinement Fusion Science Program of China (No. 2015GB101001) and National Natural Science Foundation of China (Nos. 11575237, 11375235, 11375236)

  14. What's happening to marriage in East Asia?

    Science.gov (United States)

    Westley, S B

    1998-07-01

    This article presents an overview of marriage patterns in East Asia. Globally, marriage patterns are changing. In East Asia, cultural patterns are slowing the changes in attitude toward marriage that are occurring in the West. There are implications of changing attitudes for government planners. This issue of Asia-Pacific Population and Policy is based on a series of studies of marriage and family life in Japan, South Korea, and the US. Data were obtained from the 1994 Japan Survey on Work and Family Life; the 1994 South Korea Survey on the Quality of Life; and the 1992-94 US Survey of Families and Households. Findings are reported on marriage age, attitudes toward marriage, attitudes post-marriage, and work patterns during marriage. Both Japan and South Korea have below replacement level fertility and traditional gendered division of labor in the household. In South Korea, women who work 35 or more hours/week spend 31 hours/week on housework, while husbands contribute 14 hours/week. In the US, the equivalent figures were 26 hours for full-time working wives and 9 hours for husbands. In Japan, wives spent 30 hours on housework, while husbands spent 3 hours. Full-time work outside the home involved 57% of married women in Japan, 27% in South Korea, and 66% in the US. Notwithstanding the double burden, women in South Korea and Japan experience pressure from competitive school systems for their children. After-school academic programs are expensive. The trend is for greater reluctance to marry. Replacement level fertility is unlikely unless full equality is achieved in the family.

  15. West-East Gas Project Locates Two Large Consumers in East China

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ The gigantic west-east gas pipeline is well on the way to begin delivering gas by October, despite a delay to the project's joint venture with foreign partners including ExxonMobil and Royal/Dutch Shell. PetroChina, the major Chinese backer of the project, is also expected to sign the long-awaited gas supply contracts in the next few weeks with two gas buyers, including a large petrochemical venture of German firm BASF.

  16. Regionalism in East Asia: The Role of North East Asian Nations

    Directory of Open Access Journals (Sweden)

    Fithra F. Hastiadi

    2011-01-01

    Full Text Available Problem statement: For the past few years, regionalism has been progressing in East Asia with the likes of China, Japan and Korea (CJK as the most prominent actors. Unfortunately, with the absence of trade arrangement amongst the CJK, the present regional trade scheme is not sufficient to reach sustainability. Thus, the study aims to give the solution to the problem. This study found the inefficient trade scheme through Engle-Granger Cointegration and Error Correction Mechanism. Two Stage Least Squares in a static panel fixed effect model were also employed to proof the spill-over effect. Conclusion/Recommendations: The study underlines the importance of triangular trade agreement for accelerating the phase of growth in CJK which eventually created a spillover effect to East Asia as a whole. Moreover, the study argued that the spillover effect would function as an impetus for creating region-wide FTA. Furthermore, the study also identified a number of economic and political factors that can support the formation of East Asian Regionalism.

  17. Transitional processes and the role of cities in east and South-East Europe

    Directory of Open Access Journals (Sweden)

    Stojkov Borislav

    2014-01-01

    Full Text Available The cities of Eastern and South East Europe, passing through dynamic and uncertain processes of social, economic and political transition, are being confronted with serious challenges in relation to more stabilized cities of Central and, especially, Western Europe. The former policy of centralization is faced with political, administrative and economic changes, as well as with aspirations towards decentralization, regionalization and polycentrism. The confronted tendencies still dominantly influence to the level of Eastern and South East cities' competitiveness. This urgently asks for orientation towards functional positioning of cities within wider metropolitan and regional frameworks. Another crucial orientation is presented by initial tendencies of metropolitan areas linking or networking in wider regional context. Both tendencies indicate the crucial problem of city governance quality level, according to contemporary criteria instead classical and hierarchical model of executing governmental power. Some examples of cities in Eastern and South East Europe are presented in the article, as well as of some cities in Central Europe where initial phase of transition has been completed.

  18. Hydrological Response of East China to the Variation of East Asian Summer Monsoon

    Directory of Open Access Journals (Sweden)

    Fuxing Li

    2016-01-01

    Full Text Available The sensitivity of hydrologic variables in East China, that is, runoff, precipitation, evapotranspiration, and soil moisture to the fluctuation of East Asian summer monsoon (EASM, is evaluated by the Mann-Kendall correlation analysis on a spatial resolution of 1/4° in the period of 1952–2012. The results indicate remarkable spatial disparities in the correlation between the hydrologic variables and EASM. The regions in East China susceptible to hydrological change due to EASM fluctuation are identified. When the standardized anomaly of intensity index of EASM (EASMI is above 1.00, the runoff of Haihe basin has increased by 49% on average, especially in the suburb of Beijing and Hebei province where the runoff has increased up to 105%. In contrast, the runoff in the basins of Haihe and Yellow River has decreased by about 27% and 17%, respectively, when the standardized anomaly of EASMI is below −1.00, which has brought severe drought to the areas since mid-1970s. The study can be beneficial for national or watershed agencies developing adaptive water management strategies in the face of global climate change.

  19. Spectral density estimation of European airlines load factors for Europe-Middle East and Europe-Far East flights

    National Research Council Canada - National Science Library

    Tesfay, Yohannes Yebabe; Solibakke, Per Bjarte

    2015-01-01

    .... The load factor is a metric that measures the airline’s capacity and demand management. This paper aimed to identify serial and periodic autocorrelation on the load factors of the Europe-Mid East and Europe-Far East airline flights...

  20. Combining farm and regional level modelling for Integrated Resource Management in East and South-east Asia

    NARCIS (Netherlands)

    Roetter, R.P.; Berg, van den M.M.; Laborte, A.G.; Hengsdijk, H.; Wolf, J.; Ittersum, van M.K.; Keulen, van H.; Agustin, E.O.; Son, T.T.; Lai, N.X.; Guanghuo, W.

    2007-01-01

    Currently, in many of the highly productive lowland areas of East and South-east Asia a trend to further intensification and diversification of agricultural land use can be observed. Growing economies and urbanization also increase the claims on land and water by non-agricultural uses. As a result,

  1. Neodymium isotope constraints on the tectonic evolution of East Gondwana

    Science.gov (United States)

    Harris, N. B. W.; Bartlett, J. M.; Santosh, M.

    East Gondwana incorporates a collage of polymetamorphic terrains with long-lived tectonic histories from the Early Archaean to the Neoproterozoic. The oldest cratonic areas have been identified in South India (north of the Palghat-Cauvery shear zone) and East Antarctica (the Napier Complex). These terrains are remnants of an East Gondwana craton that underwent initial crustal growth during the Early Archaean and granulite-facies metamorphism at ˜2.5 Ga. Both were virtually unaffected by the Pan-African orogeny (1.1-0.5 Ga). In contrast, Proterozoic terrains were subject to high-grade metamorphism during the Pan-African event. On the basis of published Nd model ages, a direct correlation can be made between southern Madagascar (south of the Ranotsara shear zone), southern India (the Madurai Block and Kerala Khondalite Belt) and the Highland/Southwestern Complex of Sri Lanka, which comprise a Later Archaean-Palaeoproterozoic (3.2-2.0 Ga) mobile belt that may extend eastwards into East Antarctica. The youngest period of crustal growth in East Gondwana has been recognised at 1.5-0.8 Ga from isotopic studies of the Mozambique Belt of East Africa, the Vijayan Complex of Sri Lanka and the Yamato-Belgica Complex/Sør Rondane Mountains of East Antarctica. Small slivers of terrain of intermediate age (1.9-1.2 Ga) have been recognised in South India (Achankovil metasediments) and Sri Lanka (Wanni Complex) that may represent mixed-age contributions to clastic sedimentary basins.

  2. What's in a Frisian business name? Regional identity in the Netherlands

    NARCIS (Netherlands)

    Van Langevelde, A; Pellenbarg, P

    2001-01-01

    In this paper data is presented that gives indications that Fryslan, being the only minority language region in the Netherlands, can be considered to have a distinct regional economy in the Dutch context. Therefore, information is given about the extent of regional identification in business names a

  3. Frisian accents in Dutch : Exploring perceptual salience and attitudes towards prosodic traits

    NARCIS (Netherlands)

    Nota, Amber; Everhardt, Marita K.; Hilton, Nanna; Coler, Matthew

    This study explores the perception and indexicality of prosodic features in spoken Dutch. Specifically, it investigates whether intonational, timing and voice quality features that occur in the regional variety spoken in the province of Fryslân index regional belonging to listeners from the area.

  4. Welfare Reform in Frisian Towns: Between Humanist theory, Pious Imperatives and Government Policy

    NARCIS (Netherlands)

    Spaans, J.W.

    2008-01-01

    Ole Peter Grell has challenged us to examine how, in an age dominated by faith, religion shaped public and private approaches to poor relief. His thesis is twofold. Ideologically, Protestantism changed the purpose of charity — from a benefit to the souls of donors in the hereafter to the relief of t

  5. EFEKTIVITAS PROMOSI TERHADAP PENGAMBILAN KEPUTUSAN PEMBELIAN TOKO RITEL PRODUK SUSU CAIR PT. FRISIAN FLAG INDONESIA

    Directory of Open Access Journals (Sweden)

    Andreas Setya Nugraha

    2015-12-01

    Full Text Available Company should be able to formulate a good strategy to win the competition; one of the strategies formulated is promotion. Promotion required by the company that aims to meet the needs and desires of consumers are more critical today. This study aimed to identify the type of promotion that necessitated retail stores in taking decisions in selling liquid milk products and to analyze the effectiveness of the promotion of liquid milk products which have been granted to retail store. Data collection begins with the collection profile of respondents, in this case is a retail store that has become the company's customers. Data were collected through interviews using a questionnaire. Sampling was done by determining the retail store which has become the company's customer base and measured by turnover or size of the average purchase in six months, as well as loyalty program participants. The way the sampling is done with a technique called stratification total of 120 respondents participated in this survey. The analytical method used in this research is the analysis of the correspondence, thurstone, and chi-square test. Correspondence analysis in this study is used to detect the proximity of a given brand with promotion. Thurstone analysis was used in assessing the importance of this type of promotion. The attributes measured in order of priority and the desired level of importance of each respondent. Chi-Square test is a correlation test that aims to identify the relationship between variables.Keywords: promotion, retail, correspondence, thurstone, chi-squareABSTRAKPerusahaan harus mampu merumuskan strategi yang baik untuk memenangkan persaingan, salah satu strategi dirumuskan adalah promosi. Promosi yang dibutuhkan oleh perusahaan yang bertujuan untuk memenuhi kebutuhan dan keinginan konsumen yang lebih kritis saat ini. Penelitian ini bertujuan untuk mengidentifikasi jenis promosi yang dipentingkan toko ritel dalam mengambil keputusan dalam menjual produk susu cair dan untuk menganalisis efektivitas promosi produk susu cair yang telah diberikan ke toko-toko ritel. Pengumpulan data dimulai dengan pengumpulan profil responden, dalam hal ini adalah toko ritel yang telah menjadi pelanggan perusahaan. Data dikumpulkan melalui wawancara dengan menggunakan kuesioner. Pengambilan sampel dilakukan dengan cara menentukan toko ritel yang sudah menjadi customer base perusahaan dan diukur berdasarkan omset atau besarnya rata-rata pembelian dalam enam bulan, serta sebagai peserta program loyalty. Cara pengambilan sampel yang dilakukan ini dinamakan dengan teknik stratifikasi total 120 responden yang berpartisipasi dalam survei ini. Metode analisis yang digunakan dalam penelitian ini adalah analisis korespondensi, thurstone, dan chi-square test. Analisis korespondensi pada penelitian ini digunakan untuk mengetahui adanya kedekatan merek dengan promosi yang diberikan. Analisis thurstone dipergunakan dalam menilai tingkat kepentingan dari jenis promosi. Atribut tersebut diukur berdasarkan urutan prioritas dan tingkat kepentingan yang diinginkan dari setiap responden. Uji Chi-Square merupakan uji korelasi yang bertujuan untuk mengidentifikasi hubungan antar variabel.Kata kunci: promosi, ritel, korespondensi, thurstone, chi-square

  6. Variations of Terrestrial Net Primary Productivity in East Asia

    Directory of Open Access Journals (Sweden)

    Fangmin Zhang

    2012-01-01

    Full Text Available Due to the heterogeneity and complexity of terrestrial ecosystems of East Asia, a better understanding of relationships between climate change and net primary productivity (NPP distribution is important to predict future carbon dynamics. The objective of this study is to analyze the temporal-spatial patterns of NPP in East Asia (10°S - 55°N, 60 - 155°E from 1982 to 2006 using the process-based Boreal Ecosystem Productivity Simulator (BEPS model. Prior to the regional simulation, the annual simulated NPP was validated using field observed NPP demonstrating the ability of BEPS to simulate NPP in different ecosystems of East Asia.

  7. Elders Point East Marsh Island Restoration Monitoring Data Analysis

    Science.gov (United States)

    2017-09-21

    ER D C/ EL C R- 17 -1 Elders Point East Marsh Island Restoration Monitoring Data Analysis En vi ro nm en ta l L ab or at or y David...Point East Marsh Island Restoration Monitoring Data Analysis David S. Davis and David Yozzo HDR 1 International Boulevard Suite 1000 Mahwah, NJ...Engineers Washington, DC 20314-1000 Under Project #454750, “Elders Point East Marsh Island Restoration: Monitoring Data Analysis ” ERDC/EL CR-17-1 ii

  8. [Relations of German anesthesiology to east European societies of anesthesiology].

    Science.gov (United States)

    Benad, G

    2003-01-01

    On the occasion of the 50th anniversary of the foundation of the "German Society of Anaesthesiology" (DGA)--later called "German Society of Anaesthesiology and Intensive Care Medicine" (DGAI)--which was founded on 10 April 1953, and in memory of the foundation of the "Section of Anaesthesiology", which was founded in East-Berlin ten years later on 25 October 1963 and later called "Society of Anaesthesiology and Intensive Therapy of the GDR" (GAIT), the development of relations between German anaesthetists and anaesthesiological societies in East Europe are described. The limited economic base of the medical-technical and pharmaceutical industries, a chronic lack of hard currencies and economic and political restrictions on travel activities by East German and East European anaesthetists to West European countries resulted in improved contacts between East German and East European anaesthesiological societies. This, in turn, led to the holding of "International Anaesthesiological Congresses" of the so-called socialist countries and "Bilateral Symposia of the Anaesthesiological Societies of Czechoslovakia and the GDR" and also bilateral meetings of nurses of anaesthesiology and intensive therapy from both countries. These congresses and in particular the "3rd European Congress of Anaesthesiology", which was hosted by the "Czechoslovak Society of Anaesthesiology and Resuscitation" in Prague in 1970, were of high value for the further development of anaesthesiology in these countries. Furthermore, congresses held in East Europe but outside the GDR, were especially important for meetings between East German anaesthetists and their West German colleagues, who regularly took part in these congresses as invited speakers, because West German anaesthetists were not allowed to participate in East German anaesthesia congresses, on the one hand, and East Germans were not allowed to attend West German anaesthesia congresses, on the other. There were also regular meetings of the

  9. Convergence of Real Per Capita GDP within East Asian and Middle East Countries: Panel Unit Root Evidence

    Directory of Open Access Journals (Sweden)

    Abbas Aminifard

    2011-01-01

    Full Text Available This paper examines convergence of real GDP per capita in the selected East Asian countries and this relationship with selected Middle East countries during the period 1950-2009. The reason behind this refers to the fact that East Asia countries (including China, Hong Kong, Singapore, Malaysia, Indonesia, Thailand, Japan and South Korea have been involved in achieving success arising from regional cooperation. On the other hand, the Middle East region has been well-known in producing and exporting oil (Iran, Iraq, Kuwait, Qatar, Saudi Arabia and United Arab Emirates. However, these countries have had strong relationship whit East Asian countries through trade and investment relations. Overall, the question is whether such strong relationship has led to a reduction in the real per capita gap between the selected countries of the both regions. To find the answer, income departures across countries are evaluated from several panel data unit root tests. We and no evidence supporting the existence of convergence process for the income in the East Asian and Middle East countries. But in each region, convergence within countries can not reject.

  10. East Kentucky Bioenergy Capacity Assessment Project

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, Michael; Montross, Michael; Mark, Tyler

    2016-04-14

    When you look across the landscape of Kentucky you will find a very diverse topography. In the western portions of the state you will find fertile and gently rolling soils that are prime land for traditional row crop production. As you move east towards the Appalachian Mountains the terrain becomes increasing roughed and less productive soils. One of the primary objectives of Morehead State University is to serve the eastern Kentucky population of Kentucky. Fitting within that mission is identifying new opportunities for people living in this region. With the passing of the Renewable Fuels Standard in 2005 there was a focus put on the production of biomass crops that can be used in the production of ethanol and cellulosic ethanol. The majority of US ethanol production is derived from corn. The eastern portion of Kentucky is not well suited for corn production, but might be a location for other biomass crops to be produced. Additionally, many farmers in the region were looking for alternative crops to tobacco that might be well suited for the region.

  11. East Asian childbearing patterns and policy developments.

    Science.gov (United States)

    Frejka, Tomas; Jones, Gavin W; Sardon, Jean-Paul

    2010-01-01

    Childbearing behavior in East Asian countries has changed rapidly during the past half century from an average of five to seven children per family, to replacement-level fertility, and subsequently to unprecedentedly low levels, the lowest in the world. This article analyzes fertility trends in Hong Kong, Japan, singapore, south Korea, and Taiwan using cohort fertility data and methods, then examines social and economic causes of the childbearing trends, and surveys policies pursued to reverse the fertility trends. Postponement of childbearing started in the 1970s with continuously fewer delayed births being "recuperated," which resulted in ultra-low fertility. A rapid expansion of education and employment among women in a patriarchal environment has generated a stark dilemma for women who would like to combine childbearing with a career. Policy responses have been slow, with a more serious attempt to address issues in recent years. Thus far public and private institutions are not devoting sufficient attention to generating broad social change supportive of parenting.

  12. Political Change in the Middle East

    DEFF Research Database (Denmark)

    Beck, Martin; Hueser, Simone

    This article deals with the Arab Spring as a process of deep political change in the Arab world, previously the only major world area where authoritarianism persisted unchallenged for decades. While in various countries of the Arab world mass protests in 2011 forced rulers to resign, other author...... of stability is presented and discussed. Although the analysis draws heavily on rent theory, it also applies findings from transition theory and revolution theory to illuminate the current political dynamics in the Middle East.......This article deals with the Arab Spring as a process of deep political change in the Arab world, previously the only major world area where authoritarianism persisted unchallenged for decades. While in various countries of the Arab world mass protests in 2011 forced rulers to resign, other...... authoritarian regimes have – despite political and economic pressure – so far been able to remain in power, or have even been only insignificantly affected. This paper applies central social science approaches in order to analyze recent developments in the region – a major task of theoretically oriented social...

  13. Equatorial electrojet in east Brazil longitudes

    Indian Academy of Sciences (India)

    R G Rastogi; H Chandra; K Yumuto

    2010-08-01

    This paper describes the morphology of the equatorial electrojet (EEJ) along 45°W longitude in east Brazil, where the ground magnetic (dip) equator is associated with the largest declination in the world. Daily range of the horizontal field ( ), as expected, was largest at the station in the chain closest to the dip equator, Sao Luiz (inclination −0.25°S). was largest positive at Eusebio (inclination 9.34°S) and largest negative at Belem (inclination 7.06°N); both near the fringe of EEJ belt. at Sao Luiz during the daytime was unexpectedly large negative in-spite of a small dip and also located south of the dip equator where should be positive. Center of EEJ was found to be shifted southward of the dip equator by about 1° in latitude. During southern summer, started decreasing from 00 h and reached a minimum value in the afternoon, an abnormal feature not discussed for any station so far. The mid-day value of the direction of vector was 22°-24°W compared to the declination of 19°–21°W in the region.

  14. Molecular epidemiology of HIV-1 strains in the south-east and east of Turkey

    Institute of Scientific and Technical Information of China (English)

    Mustafa Kemal elen; Mehmet Sinan Dal; Sevgi Kalkanl; Murat Sayan; Tuba Dal; Celal Ayaz; Alicem Tekin; Tuncer zekinci; Suda Tekin Koruk; Tunga Barcin; Recep Tekin

    2015-01-01

    To detect the subtype characterization and drug-resistant mutations in HIV-1 strains after the refugee movement from Syria to Turkey between 2011 and 2014 in south east border lines. Methods: A total of 65 patients were included in this study, of which 57 (88%) patients were antiretroviral therapy-naive patients. HIV-1 RNA was detected and quantified by real-time PCR assay. HIV-1 subtypes and circulating recombinant forms (CRFs) were identified by phylogenetic analysis (neighbor-joining method), and drug-resistant mutations were analyzed. Results: Three major HIV groups were indicated. Two of these groups were located in subtype B. The other group showed heterogeneity. Subtype B (48/65, 73.8%), followed by CRFs (12/65, 18.5%) was the most common strain. Subtype of CRFs consisted of CRF01_AE (9/65, 13.8%) and CRF02_AG (3/65, 4.6%). Subtype C (1/65, 1.5%), sub-subtypes A1 (2/65, 3.1%) and F1 (2/65, 3.1%) were also detected with low prevalence. The rate of overall primary antiretroviral resistance was 4.9% (3/61). Drug-resistant rate for non-nucleoside reverse transcriptase inhibitors was 4.9%. The thymidine analogue mutation rate was 13.1% (8/61). Conclusions: HIV molecular epidemiology studies are necessary to determine transmission patterns and spread. Subtype B and CRF01_AE, CRF02_AG are the most prevalent strains in the south-east of Turkey. However, subtype C, sub-subtypes A1 and F1 are of low prevalence but persist in the south-east of Turkey. In the near future, changing of HIV epidemiology will be possible in Turkey due to migration movement in border lines and resistance testing will play an important role in HIV management.

  15. Molecular epidemiology of HIV-1 strains in the south-east and east of Turkey

    Institute of Scientific and Technical Information of China (English)

    Mustafa; Kemal; ?elen; Murat; Sayan; Tuba; Dal; Celal; Ayaz; Alicem; Tekin; Tuncer; ?zekinci; Suda; Tekin; Koruk; Tunga; Barcin; Recep; Tekin; Mehmet; Sinan; Dal; Sevgi; Kalkanl?

    2015-01-01

    Objective:To detect the subtype characterization and drug-resistant mutations in HIV-1 strains after the refugee movement from Syria to Turkey between 2011 and 2014 in south east border lines. Methods: A total of 65 patients were included in this study, of which 57(88%) patients were antiretroviral therapy-naive patients. HIV-1 RNA was detected and quantii ed by realtime PCR assay. HIV-1 subtypes and circulating recombinant forms(CRFs) were identii ed by phylogenetic analysis(neighbor-joining method), and drug-resistant mutations were analyzed.Results: Three major HIV groups were indicated. Two of these groups were located in subtype B. The other group showed heterogeneity. Subtype B(48/65, 73.8%), followed by CRFs(12/65, 18.5%) was the most common strain. Subtype of CRFs consisted of CRF01_AE(9/65, 13.8%) and CRF02_AG(3/65, 4.6%). Subtype C(1/65, 1.5%), sub-subtypes A1(2/65, 3.1%) and F1(2/65, 3.1%) were also detected with low prevalence. The rate of overall primary antiretroviral resistance was 4.9%(3/61). Drug-resistant rate for non-nucleoside reverse transcriptase inhibitors was 4.9%. The thymidine analogue mutation rate was 13.1%(8/61).Conclusions: HIV molecular epidemiology studies are necessary to determine transmission patterns and spread. Subtype B and CRF01_AE, CRF02_AG are the most prevalent strains in the south-east of Turkey. However, subtype C, sub-subtypes A1 and F1 are of low prevalence but persist in the south-east of Turkey. In the near future, changing of HIV epidemiology will be possible in Turkey due to migration movement in border lines and resistance testing will play an important role in HIV management.

  16. NASA's East and Southeast Asia Initiatives: BASE-ASIA and EAST-AIRE

    Science.gov (United States)

    Tsay, S.; Maring, H.

    2005-01-01

    Airborne dust from northern China influences air quality and regional climate in Asia during springtime. However, with the economic growth in China, increased emission of particulate air pollutants from industrial and vehicular sources will not only impact the earth's radiation balance, but also adversely affect human health year round. In addition, both of dust and aerosol pollutants can be transported swiftly across the Pacific affecting North America within a few days. Asian dust and pollutant aerosols can be detected by their colored appearance using current Earth observing satellites (e.g., MODIS, SeaWiFS, TOMS, etc.) and by sunphotometers deployed on the surface of the earth. Biomass burning has been a regular practice for land clearing and conversion in many countries, especially those in Africa, South America, and Southeast Asia. However, the climatology of Southeast Asia is very different than that of Africa and South America, such that large-scale biomass burning causes smoke to interact extensively with clouds during the peak-burning season of March to April. Globally significant sources of greenhouse gases (eg., CO2, CH4), chemically active gases (e.g., NO, CO, HC, CH3Br), and atmospheric aerosols are produced by biomass burning. These gases influence the Earth-atmosphere system, impacting both global climate and tropospheric chemistry. Some aerosols can serve as cloud condensation nuclei, which play a role in determining cloud lifetime and precipitation, altering the earth's radiation and water budgets. Biomass burning also affects the biogeochemical cycling of nitrogen and carbon compounds; the hydrological cycle; land surface reflectivity and emissivity; and ecosystem biodiversity and stability. Two NASA initiatives, EAST-AIRE (East Asian Study of Tropospheric Aerosols: an International Regional Experiment) and BASE-ASIA (Biomass-burning Aerosols in South East-Asia: Smoke Impact Assessment) will be presented. The objectives of these initiatives is to

  17. Features of isolated sleep paralysis among Nigerians | Ohaeri | East ...

    African Journals Online (AJOL)

    East African Medical Journal ... Objectives: To explore the relationship of variables for ISP sufferers, and clarify ... cited supernatural causes, 35.5% cited physiological/psychosocial causes; and 44.5% described a hallucinatory experience.

  18. Panmixia in East African Populations of Platygyra daedalea ...

    African Journals Online (AJOL)

    Keywords: Platygyra daedalea, reef coral, microsatellite markers, connectivity, western Indian ... was collected from Indian Ocean coral reefs, mainly from the east African coast between ..... of bleaching in the SWIO was considerably less.

  19. Decision enhancement for poultry farmers in East Africa

    NARCIS (Netherlands)

    Tumwebaze, Rebecca Pearl

    2016-01-01

    Increased attention to economic viability towards agriculture has seen commercial poultry farms in East Africa evolve from the previously common small holder/backyard poultry production operations. These poultry farms have however been faced with numerous challenges including high disease

  20. Geologic Provinces of the Far East, 2000 (prv3al)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons and polygon labels that describe U.S. Geological Survey defined geologic provinces of the Far East (China, Mongolia, North and...

  1. Generalized Geology of the Far East (geo3al)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons, and polygon labels that describe the generalized geologic age and type of surface outcrops of bedrock of the Far East (China,...

  2. East and Central African Journal of Pharmaceutical Sciences Vol.13 ...

    African Journals Online (AJOL)

    admin

    East and Central African Journal of Pharmaceutical Sciences ... demographic characteristics in access to ART; to establish ..... management of people living with ... strategies, Academy for Educational ... growth-oriented women entrepreneur in.

  3. Metro Council Districts, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the twelve (12) Metropolitan Council Districts within the Parish of East Baton Rouge. The...

  4. Accidental Childhood Poisoning in Enugu, South‑East, Nigeria

    African Journals Online (AJOL)

    of Nigeria with some differences in the incidence and pattern of childhood poisoning ... regulatory policies on secure packaging and prescription ... Paediatric Unit of the University of Nigeria Teaching Hospital, Enugu, South‑East, Nigeria.

  5. K-East and K-West Reactors

    Data.gov (United States)

    Federal Laboratory Consortium — Hanford's "sister reactors", the K-East and the K-West Reactors, were built side-by-side in the early 1950's. The two reactors went operational within four months of...

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

    African Journals Online (AJOL)

    and East Coast of peninsular Malaysia for children living in poor households ... Keywords: Aaccess to medicine, Poor populations, Children, Klang Valley, Peninsular Malaysia. Tropical ... Access to medicines is a fundamental human right.

  7. Religious Diversity in the Middle East before Christianity

    Institute of Scientific and Technical Information of China (English)

    王浩宇

    2012-01-01

      The Middle East is so religiously diverse that the three major religions, Judaism, Christianity and Islam, are intercon⁃nected and each originated within the Middle East. Islam in its many forms is by far the most heavily represented religion in the region though many branches and sects diversify and segment it. In addition to the widely acknowledged religions, smaller, mi⁃nority religions such as Bahá’í, Druze, Yazidi, Mandean, Gnosticism, Yarsanism, Shabakism, Zoroastrianism are also prevalent throughout the Middle East. This article begins with Mideast civilization and attempts at outlining a religious map of the region. Finally, the study concludes that Hellenistic culture, Jewish religion system and Roman polity all had found their way into spread⁃ing the influence of Christianity before Christianity, the missionary religion established itself in the Middle East.

  8. Unraveling the Mysteries of Middle East Respiratory Syndrome Coronavirus

    Centers for Disease Control (CDC) Podcasts

    2014-03-11

    Dr. Aron Hall, a CDC coronavirus epidemiologist, discusses Middle East Respiratory Syndrome Coronavirus.  Created: 3/11/2014 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 3/11/2014.

  9. A welcoming policy in post-socialist East Germany

    Directory of Open Access Journals (Sweden)

    Anna Steigemann

    2016-01-01

    Full Text Available Apparently, East European countries are less willing to accept refugees than other European countries. Their experience of ethnic and cultural diversity is weak and a genuine welcome has still to be developed.

  10. Cold war, quantum foundations, and East-West collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Skaar-Jacobsen, Anja [Niels Bohr Archive, Copenhagen (Germany)

    2011-07-01

    It is well-known that the cultural cold war changed the ideological line in the Soviet Union from the late 1940s and that this had serious implications for the autonomy of research in genetics and quantum foundations in the East bloc. However, besides the more narrow concern from the point of view of research in quantum foundations, I suggest that the ideological impact on quantum foundations also constituted an obstacle for attempts by Western physicists to bring about a rapprochement between physics in the east and west in general. In connection with re-establishing East-West co-operation between physicists after Stalin's death in 1953 this obstacle needed to be cleared away. In my talk I discuss these issues and how the Institute for Theoretical Physics in Copenhagen came to be an important meeting place for physicists from the East and West from the mid-1950s.

  11. East African runners: their genetics, lifestyle and athletic prowess.

    Science.gov (United States)

    Onywera, Vincent O

    2009-01-01

    East African runners have dominated distance running events for over 5 decades. Some explanations have been advanced to explain why such a small population has dominated distance running events over time. Suggested reasons include, among others, a genetic predisposition, diet, living at high altitude as well as sociocultural background. This chapter gives possible insight into the past, present and hopefully future success of East African runners; it mainly explores the foundations of running excellence, talent identification, diet and injury management methods used by East African runners. The chapter also explores means and ways by which East African runners can sustain their running excellence by using their past experiences, to perfect the present and predict the future.

  12. Exchange Rate Adjustment And Output In South-East Asia

    National Research Council Canada - National Science Library

    Kamal P Upadhyaya; Robert Rainish; Neetu Kaushik; Rabindra N Bhandari

    2013-01-01

      This paper studies the effect of currency devaluation on aggregate output level in South- East Asian countries using panel data from Thailand, Malaysia, Indonesia and the Philippines for a period from 1980 to 2010...

  13. An Overview of Mineral Dust Modeling over East Asia

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Siyu; Huang, Jianping; Qian, Yun; Zhao, Chun; Kang, Litai; Yang, Ben; Wang, Yong; Liu, Yuzhi; Yuan, Tiangang; Wang, Tianhe; Ma, Xiaojun; Zhang, Guolong

    2017-08-27

    Dust aerosol, one of the most abundant aerosol species in the atmosphere, has significant impacts on the energy balance and climatic feedback of the Earth system through its influence on solar and terrestrial radiation as well as clouds. East Asia is the one of prominent regions of dust generation. The East Asia dust life cycle and associated radiative and climatic effects are the outstanding science issues in understanding climate change at regional and even global scale. In the past decades, numerous dust models have been developed and applied to comprehend a series of dust-related processes studies, including emission, transport, and deposition, and to understand the effects of dust aerosol on the radiation and climate over East Asian. In this paper, we review the recent achievements and progresses in East Asian dust modeling research and discuss the potential challenges in future studies.

  14. Motive force of Qinghai-Tibet Plateau moving to east

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    A calculation formula on spherical pattern of Qinghai-Tibet plateau moving model is established. Tibet massif moves norward by east in speed of 28 mm/a, Ganshu-Qinghai massif moves to northeast in speed of 15 mm/a, Qomolangma Feng moves northward by a few east in speed of 35 ~42 mm/a. The low latitude perimeter is longer than the nigh latitude perimeter. When the Tibet massif moves northward, its latitude perimeter must be contracted and the Tibet massif must move eastward by Coriolis. Coriolis force is inertial in earth rotation. It makes the fall body turning to east and the rising block turning westward. In the Northern Hemisphere, it makes the northward body turning to east and the southward block turning to west.This is the reason why the tectonic zones of western Pacific are different from those of eastern Pacific.

  15. Census Tracts & Block Groups, 2004, East Baton Rouge, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of 107 semi-permanent census tracts and the census blocks within the Parish of East Baton Rouge....

  16. Here to stay: authoritarianism in the Middle East

    NARCIS (Netherlands)

    Junne, G.

    2009-01-01

    Autocratic regimes in the Middle East will continue to coexist with capitalism. Six structural factors strengthen authoritarianism: oil rents, protectionism in a globalized economy, the threat of ethnic and other cleavages, external threats, patrimonial networks, and cultural traditions. Outside

  17. Patterns of Antenatal Care Seeking Behavior in South East Nigeria ...

    African Journals Online (AJOL)

    Journal of Basic and Clinical Reproductive Sciences ... Behavior in South East Nigeria: Exploring Relationship with Age, Education, and Socioeconomic Status ... Subjects and Methods: A household survey was conducted in 10 randomly ...

  18. International Terrorism and East African sub-regionalism

    African Journals Online (AJOL)

    sulaiman.adebowale

    2006-05-23

    May 23, 2006 ... efforts towards sub-regional integration in Africa in general and East. Africa in particular ... through pursuit of policies advanced by the Bretton Woods institu- ..... vice by UK intelligence that the threat to British interests in Kenya.

  19. East Asian monsoon climate simulated in the PlioMIP

    Directory of Open Access Journals (Sweden)

    R. Zhang

    2013-02-01

    Full Text Available Based on the simulations with fifteen climate models in the Pliocene Model Intercomparison Project (PlioMIP, the regional climate of East Asia (focusing on China during the mid-Pliocene is investigated in this study. Compared to the pre-industrial, the multi-model ensemble mean (MMM of all models shows the East Asian summer wind (EASW largely strengthens in monsoon China, and the East Asian winter wind (EAWW strengthens in south monsoon China but slightly weakens in north monsoon China in mid-Pliocene. The MMM of all models also illustrates a warmer and wetter mid-Pliocene climate in China. The simulated weakened mid-Pliocene EAWW in north monsoon China and intensified EASW in monsoon China agree well with geological reconstructions. However, the model-model discrepancy in simulating mid-Pliocene East Asian monsoon climate, in particular EAWW, should be further addressed in the future work of PlioMIP.

  20. interpretation of reflection seismic data from the usangu basin, east

    African Journals Online (AJOL)

    Basin parameters to those estimated from outcrop, gravity and ... the East African Rift System (EARS) in Tanzania. .... In the north, the Usangu Basin is flanked .... the isostatic response of the eastern bounding fault of the Malawi rift and the.

  1. Hydraulic Analysis for East Ojai, Ventura County, CA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — East Ojai area experiences riverine flooding as well as alluvial fan flooding. A set of FEMA approved models including HES-RAS, FLO-2D, and FAN, are used to...

  2. Planning Districts, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the 16 Planning Districts of the East Baton Rouge Parish of the State of Louisiana. The...

  3. Climate Prediction Center (CPC) East Atlantic Teleconnection Pattern Index

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Monthly tabulated index of the East Atlantic Teleconnection pattern. The data spans the period 1950 to present. The index is derived from a rotated principal...

  4. Maternal mortality in a Transitional Hospital in Enugu, South East ...

    African Journals Online (AJOL)

    Maternal mortality in a Transitional Hospital in Enugu, South East Nigeria. ... deaths at Enugu State University Teaching Hospital Parklane, over its 5 year transition period ... There were 7146 live births and 60 maternal deaths giving an overall ...

  5. City Limits, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the incorporated city limits of Baton Rouge, Baker, and Zachary within East Baton Rouge...

  6. Mineral Operations of Africa and the Middle East

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set consists of records for over 1,500 mineral facilities in Africa and the Middle East. The mineral facilities include mines, plants, mills , or...

  7. Mainstreaming road safety in the regional integration of the East ...

    African Journals Online (AJOL)

    Keywords: Road safety, road traffic injuries, regional integration, East African ... regions having the lowest rates of the registered motorised vehicles which were ..... passengers are found to be the most vulnerable groups at risk of RTIs in the ...

  8. Dynamics of the east India coastal current. 2. Numerical solutions

    Digital Repository Service at National Institute of Oceanography (India)

    McCreary, J.P.; Han, W.; Shankar, D.; Shetye, S.R.

    by Hellerman and Rosenstein (1983) winds. Effects due to the following four forcing meachnisms are isolated: local alongshore winds adjacent to the east coasts of India and Sri Lanka, remote alongshore winds adjacent to the northern and eastern boundaries...

  9. Design of geometric phase measurement in EAST Tokamak

    CERN Document Server

    Lan, T; Liu, J; Jie, Y X; Wang, Y L; Gao, X; Qin, H

    2016-01-01

    The optimum scheme for geometric phase measurement in EAST Tokamak is proposed in this paper. The theoretical values of geometric phase for the probe beams of EAST Polarimeter-Interferometer (POINT) system are calculated by path integration in parameter space. Meanwhile, the influences of some controllable parameters on geometric phase are evaluated. The feasibility and challenge of distinguishing geometric effect in the POINT signal are also assessed in detail.

  10. 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.

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

    OpenAIRE

    Roziana Ainul Hidayati; Mu'minatus Sholichah

    2011-01-01

    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...

  12. Rapid transport of East Asian pollution to the deep tropics

    OpenAIRE

    Ashfold, M. J.; Pyle, J. A.; Robinson, A. D.; Nadzir, M. S. M.; S. M. Phang; A. A. Samah; Ong, S.; Ung, H. E.; L. K. Peng; S. E. Yong; Harris, N. R. P.

    2014-01-01

    This is the published version. It first appeared at: http://www.atmos-chem-phys-discuss.net/14/30705/2014/acpd-14-30705-2014.html. Anthropogenic emissions from East Asia have increased over recent decades, and under the prevailing westerly winds, these increases have led to changes in atmospheric composition as far afield as North America. Here we show that, during Northern Hemisphere (NH) winter, pollution originating in East Asia also directly affects atmospheric composition in the deep ...

  13. Mid-Holocene ocean and vegetation feedbacks over East Asia

    OpenAIRE

    Tian, Z; Jiang, D.

    2013-01-01

    Mid-Holocene ocean and vegetation feedbacks over East Asia are investigated by a set of numerical experiments performed with the version 4 of the Community Climate System Model (CCSM4). With reference to the pre-industrial period, most of the mid-Holocene annual and seasonal surface-air temperature and precipitation changes are found to result from a direct response of the atmosphere to insolation forcing, while dynamic ocean and vegetation modulate regional climate of East...

  14. The Chinese Economy and Income Inequality among East Asian Countries

    OpenAIRE

    Sumie Sato; Mototsugu Fukushige

    2010-01-01

    Using the Atkinson inequality measure of income distribution, we analyze the impact of China as a single country and examine the effect of its domestic income inequality on total income inequality among East Asian countries. First, we find that China's domestic income inequality exacerbated income inequality among East Asian countries from the 1980s, and this effect became even more pronounced from 1990. Second, the growth of China's per capita GDP had an equalizing effect on income distribut...

  15. The high education of optical engineering in East China

    Science.gov (United States)

    Liu, Xu; Liu, Xiangdong; Wang, Xiaoping; Bai, Jian; Liu, Yuling

    2014-07-01

    The history and the development of the high education in the field of optical engineering in the area of East China will be presented in the paper. The overall situation of research and human resource training in optics and photonics will also be reviewed, it shows that China needs lots of talents and experts in this field to support the world optical industry in East China.

  16. East China Market in Dire Need of Three Major Breakthroughs

    Institute of Scientific and Technical Information of China (English)

    Wei Xuehao

    2008-01-01

    @@ Since started as a pilot project of regional power marketin June, 2003, East China power market has been actively ndsteadily progressing, and has promulgated in succession amarket establishing program, market operating rules andspecifications for the functions of technical support systems.The technical support systems have been built up by stagesincluding the master station system in East China region andcompleting systems in provinces and cities. Also, monthlymarket simulation, integrated simulation and one-day-aheaddispatching test have been implemented successfully.

  17. East Antarctic rifting triggers uplift of the Gamburtsev Mountains.

    Science.gov (United States)

    Ferraccioli, Fausto; Finn, Carol A; Jordan, Tom A; Bell, Robin E; Anderson, Lester M; Damaske, Detlef

    2011-11-16

    The Gamburtsev Subglacial Mountains are the least understood tectonic feature on Earth, because they are completely hidden beneath the East Antarctic Ice Sheet. Their high elevation and youthful Alpine topography, combined with their location on the East Antarctic craton, creates a paradox that has puzzled researchers since the mountains were discovered in 1958. The preservation of Alpine topography in the Gamburtsevs may reflect extremely low long-term erosion rates beneath the ice sheet, but the mountains' origin remains problematic. Here we present the first comprehensive view of the crustal architecture and uplift mechanisms for the Gamburtsevs, derived from radar, gravity and magnetic data. The geophysical data define a 2,500-km-long rift system in East Antarctica surrounding the Gamburtsevs, and a thick crustal root beneath the range. We propose that the root formed during the Proterozoic assembly of interior East Antarctica (possibly about 1 Gyr ago), was preserved as in some old orogens and was rejuvenated during much later Permian (roughly 250 Myr ago) and Cretaceous (roughly 100 Myr ago) rifting. Much like East Africa, the interior of East Antarctica is a mosaic of Precambrian provinces affected by rifting processes. Our models show that the combination of rift-flank uplift, root buoyancy and the isostatic response to fluvial and glacial erosion explains the high elevation and relief of the Gamburtsevs. The evolution of the Gamburtsevs demonstrates that rifting and preserved orogenic roots can produce broad regions of high topography in continental interiors without significantly modifying the underlying Precambrian lithosphere.

  18. Second phase of the extension of ASEAN: East Timor case

    Directory of Open Access Journals (Sweden)

    Maricela Reyes López

    2013-01-01

    Full Text Available East Timor, the newly independent and small country of the Southeast Asia applies to join ASEAN. ASEAN members debate pro and con arguments on that admission. Vietnam, Lao and Cambodia are pro because they are beneficiary countries in economic terms trough ASEAN. Also, they ....the integration of all countries of the region, including East Timor, will be improve in a meaningful way the political and economic stability in the region. Today government officials, analysts and academics are debating on the Association of South East Asian Nations (ASEAN enlargement to admit East Timor as the eleventh member. East Timor recently declared independence and could benefit regionally just now as favorable factors are improving its economy and political position. Pro and con arguments of such membership represent more than an individual vote from the region’s friendly governments. A positive consensus will mean certain effects in the region and beyond it. This paper discusses arguments of several actors concerning the acceptance of East Timor into the ASEAN and its regional implications.

  19. Phytogeography of the tropical north-east African mountains

    Directory of Open Access Journals (Sweden)

    I. Friis

    1983-12-01

    Full Text Available The tropical north-east African mountains are tentatively divided into four phytochoria, the formal rank of which is not defined. The division is based on patterns of distribution and endemism in the region. The recognition of a distinct Afromontane phytochorion is now well established (Chapman & White, 1970; Werger, 1978; White, 1978. However, there is still very little information on the phytogeography of the individual mountains or mountain systems. This study hopes to fill a little of the gap by analysing distribution patterns and patterns of endemism in the flora of the tropical north-east African mountains. The north-east African mountain system is the largest in tropical Africa (see e.g. map in White, 1978. At the core of this system is the large Ethiopian massif, around which are located various mountains and mountain chains. These include the Red Sea Hills in the Sudan, the mountain chain in northern Somalia, the south-west Arabian mountains, and the Imatong mountains of south-east Sudan. The latter are often referred to the East African mountain system (White, 1978 but. as I will point out later, they also have a close connection with the south-west highlands of Ethiopia. The paper presents some results of my study of the mountain flora of tropical north-east Africa, particularly the forest species. Where no source is indicated, the data are from my own unpublished studies.

  20. Variations in Extratropical Cyclone Activity in Northern East Asia

    Institute of Scientific and Technical Information of China (English)

    WANG Xinmin; ZHAI Panmao; WANG Cuicui

    2009-01-01

    Based on an improved objective cyclone detection and tracking algorithm, decadal variations in extratropical cyclones in northern East Asia are studied by using the ECMWF 40 Year Reanalysis (ERA-40) sea-level pressure data during 1958-2001. The results reveal that extratropical cyclone activity has displayed clear seasonal, interannual, and decadal variability in northern East Asia. Spring is the season when cyclones occur most frequently. The spatial distribution of extratropical cyclones shows that cyclones occur mainly within the 40°-50°N latitudinal band in northern East Asia, and the most frequent region of occurrence is in Mongolia. Furthermore, this study also reveals the fact that the frequency of extratropical cyclones has significantly decreased in the lower latitude region of northern East Asia during 1958-2001, but dccadal variability has dominated in higher latitude bands, with frequent cyclone genesis. The intensity of extratropical cyclones has decreased on an annual and seasonal basis. Variation of the annual number of cyclones in northern East Asia is associated with the mean intensity of the baroclinic frontal zone, which is influenced by climate warming in the higher latitudes. Moreover, the dipole structure of extratopical cyclone change, with increases in the north and decreases in the southern part of northern East Asia, is related to the northward movement of the baroclinic frontal zone on either side of 110°E.

  1. East Capitali fondid on pakkunud ülihäid tootlusi / Raigo Neudorf

    Index Scriptorium Estoniae

    Neudorf, Raigo

    2007-01-01

    Varahaldusfirma East Capital Baltimaade tegevust juhtiv Gert Tiivas ettevõtte asutamisest kümme aastat tagasi. Erinevalt konkurentidest on East Capital võtnud sihikule just arenevad turud, sh Venemaa ja Baltimaad. Vt. samas: 100 töötaja seas esindatud 24 rahvust; East Capitali fondid on popid Rootsi pensionäride seas. Tabel: East Capitali fondide tootlused

  2. East Capitali fondid on pakkunud ülihäid tootlusi / Raigo Neudorf

    Index Scriptorium Estoniae

    Neudorf, Raigo

    2007-01-01

    Varahaldusfirma East Capital Baltimaade tegevust juhtiv Gert Tiivas ettevõtte asutamisest kümme aastat tagasi. Erinevalt konkurentidest on East Capital võtnud sihikule just arenevad turud, sh Venemaa ja Baltimaad. Vt. samas: 100 töötaja seas esindatud 24 rahvust; East Capitali fondid on popid Rootsi pensionäride seas. Tabel: East Capitali fondide tootlused

  3. Dynamic triggering of Lusi, East Java Basin

    Science.gov (United States)

    Lupi, Matteo; Saenger, Erik H.; Fuchs, Florian; Miller, Steve

    2016-04-01

    On the 27th of May 2006, a M6.3 strike slip earthquake struck beneath Yogyakarta, Java. Forty-seven hours later a mixture of mud, breccia, and gas reached the surface near Sidoarjo, 250 km far from the epicenter, creating several mud vents aligned along a NW-SE direction. The mud eruption reached a peak of 180.000 km3 of erupted material per day and it is still ongoing. The major eruption crater was named Lusi and represents the surface expression of a newborn sedimentary-hosted hydrothermal system. Lusi flooded several villages causing a loss of approximately 4 billions to Indonesia. Previous geochemical and geological data suggest that the Yogyakarta earthquake may have reactivated parts of the Watukosek fault system, a strike slip structure upon which Lusi resides. The Watukosek fault systems connects the East Java basin to the volcanic arc, which may explain the presence of both biogenic and thermogenic fluids. To quantify the effects of incoming seismic energy at Lusi we conducted a seismic wave propagation study on a geological model of Lusi's structure. A key feature of our model is a low velocity shear zone in the Kalibeng formation caused by elevated pore pressures, which is often neglected in other studies. Our analysis highlights the importance of the overall geological structure that focused the seismic energy causing elevated strain rates at depth. In particular, we show that body waves generated by the Yogyakarta earthquake may have induced liquefaction of the Kalibeng formation. As consequence, the liquefied mud injected and reactivated parts of the Watukosek fault system. Our findings are in agreement with previous studies suggesting that Lusi was an unfortunate case of dynamic triggering promoted by the Yogyakarta earthquake.

  4. East Asian Attitudes toward Death- A Search for the Ways to Help East Asian Elderly Dying in Contemporary America.

    Science.gov (United States)

    Lee, Sok K

    2009-01-01

    The art of dying well has been a quintessential subject of ethicoreligious matters among the people in the West and the East. Most of us wish to die at home; however, about 50% of Americans die in acute care hospitals. Furthermore, immigrants from East Asian cultures feel more uncomfortable near death, because their physicians are not familiar with their traditions.This article is written to help American physicians understand the unique aspects of East Asian Confucian Ethics for the better care of the dying elderly. Western attitudes toward death are briefly reviewed and the six East Asian concepts related to death are elaborated from Confucian Chinese philosophy. To widen the horizon of bioethics and to embrace the Confucian wisdom of dying well, three pearls of wisdom from classical Confucianism are proposed: the relational autonomy of family, Confucian creative self-transformation, and the unity of transcendence and the human being.

  5. East Asian Attitudes toward Death— A Search for the Ways to Help East Asian Elderly Dying in Contemporary America

    Science.gov (United States)

    Lee, Sok K

    2009-01-01

    The art of dying well has been a quintessential subject of ethicoreligious matters among the people in the West and the East. Most of us wish to die at home; however, about 50% of Americans die in acute care hospitals. Furthermore, immigrants from East Asian cultures feel more uncomfortable near death, because their physicians are not familiar with their traditions. This article is written to help American physicians understand the unique aspects of East Asian Confucian Ethics for the better care of the dying elderly. Western attitudes toward death are briefly reviewed and the six East Asian concepts related to death are elaborated from Confucian Chinese philosophy. To widen the horizon of bioethics and to embrace the Confucian wisdom of dying well, three pearls of wisdom from classical Confucianism are proposed: the relational autonomy of family, Confucian creative self-transformation, and the unity of transcendence and the human being. PMID:20740092

  6. The Role of Iran and America's Middle East Policy in Peace Process of Middle East 2001-2016

    Directory of Open Access Journals (Sweden)

    Shiva Jalalpoor

    2017-01-01

    Full Text Available Abstract The Middle East peace process has become the most important international Middle Eastern politics phenomenon during the recent decades. Since the U.S. has realized the political, military and economic power of Iran and its influence as peace building in the Middle East, diplomacy with a common approach on the agenda has developed between these two countries. Therefore, the purpose of this study is to investigate American and Iranian role in the Middle East and diplomatic relations between the two countries in the process of establishing peace in the region. The main question in the present research is that; what is the role of American and Iranian Middle East policy in the peace process in the Middle East during 2001-2016? To response to the question, a descriptive—analytical approach is implemented. The results suggest that the lack of diplomatic relations between Iran and America in the years 2001-2016 is one of the main reasons of the lack of security and peace in the Middle East. Accordingly, creating opportunities and establishing diplomatic relations (political, economic, social, and etc. between Iran and America with the interests of the two countries as the two poles of influence in all parts of the region, not only provides security, but also is an indicator to stabilize discipline and a lasting peace in the region. Last but not least, communication between Iran and the U.S. ensures safety of the region.

  7. Excerpt from East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America

    OpenAIRE

    Karen Kuo

    2013-01-01

    Excerpted from Karen Kuo, East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America (Philadelphia: Temple University Press, 2012).Reprinted with permission from Temple University Press.

  8. GIS based application tool -- history of East India Company

    Science.gov (United States)

    Phophaliya, Sudhir

    The emphasis of the thesis is to build an intuitive and robust GIS (Geographic Information systems) Tool which gives an in depth information on history of East India Company. The GIS tool also incorporates various achievements of East India Company which helped to establish their business all over world especially India. The user has the option to select these movements and acts by clicking on any of the marked states on the World map. The World Map also incorporates key features for East India Company like landing of East India Company in India, Darjeeling Tea Establishment, East India Company Stock Redemption Act etc. The user can know more about these features simply by clicking on each of them. The primary focus of the tool is to give the user a unique insight about East India Company; for this the tool has several HTML (Hypertext markup language) pages which the user can select. These HTML pages give information on various topics like the first Voyage, Trade with China, 1857 Revolt etc. The tool has been developed in JAVA. For the Indian map MOJO (Map Objects Java Objects) is used. MOJO is developed by ESRI. The major features shown on the World map was designed using MOJO. MOJO made it easy to incorporate the statistical data with these features. The user interface was intentionally kept simple and easy to use. To keep the user engaged, key aspects are explained using HTML pages. The idea is that pictures will help the user garner interest in the history of East India Company.

  9. East Asia Review, 1973. To sum up.

    Science.gov (United States)

    Keeny, S M

    1974-05-01

    Observations are made related to the review of family planning activities in East Asia in 1973. The number of new acceptors for the region increased from 2.7 million in 1972 to 3.4 million in 1973. The leaders were Indonesia, which almost doubled its achievement of calendar year 1972, the Philippines, and Korea. In Thailand, the number of new acceptors dropped by about 10%. South Vietnam is the only country in the region without an official policy. Most couples still think that the ideal number of children is 4, with at least 2 sons. Some religious opposition does exist, particularly with reference to sterlization and abortion. More attention is being paid to women in their 20s. Sterilization and condoms are becoming more popular. Korea reports a sharp increase in vasectomies. Better methods and continuation rates should be stressed. In Taiwan a couple who start with 1 method and continue to practice some method lower their reproduction rate by 80%. More responsibility is being delegated to nurses and midwives, but too slowly. In Indonesia, the number of field workers rose from 3774 in 1972 to 6275 in 1973. The Philippines and Thailand are experimenting to see what kind of workers get best results and under what kind of salary and incentive arrangements. In-service training tends to be neglected, but preservice training is improving. Costs, in general, have risen, though in Korea the cost per acceptor has dropped from US$8.00 to US$7.80. Korea and Taiwan have reduced their annual population growth rates by more than 1/3 in 10 years, from 30 to 19-20 per 1000 each. Singapore's rate is 17 and Hong Kong's 14 (exclusive of inmigration). The number of couples currently practicing contraception in Singapore is 71%. Target systems assigning quotas to clinics are generally used except in Thailand and Malaysia, where programs emphasize maternal and child health, rather than population planning. Most programs require about 10 years to get the annual growth rate down to 2% by

  10. Purdah and overpopulation in the Middle East.

    Science.gov (United States)

    Misch, A

    1990-01-01

    The Middle East and North Africa constitute the Islamic world. From Morocco to Afghanistan the population is 340 million and growing at a rate of 3% annually and will double in 23 years. Currently food, water, and land resources are being taxed to their limit and continued growth will only cause larger scale problems for the region. To complicate the issue public policies and private practices and attitudes are leading to continued population growth. The rise of Islamic fundamentalism does not recognize the problem of over population. In fact the revision of family law by fundamentalist politicians has done a great deal of damage to the improvements in the status of women throughout the region. The revival of Purdah, the practice of keeping women out of the public eye and confined to home, is just one example or how the rise of Islamic fundamentalism is turning back the clock in terms of women's rights. The primary disadvantage is that since women are being returned to the home, their only source of values is as child bearers. Women cloistered at home are expected to be prolific child bearers, in fact their value as human beings is judged primarily on this basis. It is their ability to bear sons that is coveted. This of course will only compound the population problems being experienced in the region. Few countries have tried to institute state wide family planning programs, namely: Algeria, Egypt, Morocco, Tunisia and Yemen, but none of these programs has been very successful. In Iraq, Kuwait, Oman and Saudi Arabia, population growth is viewed as a positive event because it will help eliminate the need for foreign workers. Even in this region, educated people have a lower fertility rate. For example in Jordan 60% of illiterate males "did not believe in" contraception while only 15% of men educated past the secondary level felt the same way. If women are forced out of the labor force and into the home to have children, the population problem will only grow.

  11. 'Bread Loaf' Mesa East of Phlegra Montes

    Science.gov (United States)

    2002-01-01

    [figure removed for brevity, see original site] An isolated mesa east of the Phlegra Montes in northeastern Elysium Planitia has a cracked surface that, combined with its overall shape, gives the appearance of a giant loaf of bread. Other mesas with similar surfaces are found in the area, suggesting that at one time these mesas were part of a continuous layer of material. It is likely that at that time, some process caused the graben-like cracks to form. Later erosion of the cracked layer left only the isolated mesas seen in the THEMIS image. One clue that supports this scenario is the presence of many filled and eroded craters throughout the scene but no fresh ones. One way to produce this landscape begins with an ancient and heavily cratered surface that subsequently is buried by some other material. If this overburden was stripped off relatively recently, not enough time would have passed to allow for a new population of fresh craters to be produced. The result would be a landscape with isolated mesas of younger material on top of an ancient, cratered surface.Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time.NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey

  12. White Rose sustains east coast development

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, B.

    2004-11-01

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

  13. Impact of aerosol direct effect on East Asian air quality during the EAST-AIRE campaign

    Science.gov (United States)

    Wang, Jing; Allen, Dale J.; Pickering, Kenneth E.; Li, Zhanqing; He, Hao

    2016-06-01

    WRF-Chem simulations were performed for the March 2005 East Asian Studies of Tropospheric Aerosols: an International Regional Experiment (EAST-AIRE) Intensive Observation Campaign (IOC) to investigate the direct effects of aerosols on surface radiation and air quality. Domain-wide, WRF-Chem showed a decrease of 20 W/m2 in surface shortwave (SW) radiation due to the aerosol direct effect (ADE), consistent with observational studies. The ADE caused 24 h surface PM2.5 (particulate matter with diameter < 2.5 µm) concentrations to increase in eastern China (4.4%), southern China (10%), western China (2.3%), and the Sichuan Basin (9.6%), due to different aerosol compositions in these four regions. Conversely, surface 1 h maximum ozone was reduced by 2.3% domain-wide and up to 12% in eastern China because less radiation reached the surface. We also investigated the impact of reducing SO2 and black carbon (BC) emissions by 80% on aerosol amounts via two sensitivity simulations. Reducing SO2 decreased surface PM2.5 concentrations in the Sichuan Basin and southern China by 5.4% and decreased ozone by up to 6 ppbv in the Sichuan Basin and Southern China. Reducing BC emissions decreased PM2.5 by 3% in eastern China and the Sichuan Basin but increased surface ozone by up to 3.6 ppbv in eastern China and the Sichuan Basin. This study indicates that the benefits of reducing PM2.5 associated with reducing absorbing aerosols may be partially offset by increases in ozone at least for a scenario when NOx and VOC emissions are unchanged.

  14. SSA 02-1 SALT AND HYPERTENSION IN MIDDLE EAST.

    Science.gov (United States)

    Arici, Mustafa

    2016-09-01

    Middle East and Eastern Mediterranean Region (EMR) is a transcontinental region centered on Western Asia, east of the Mediterranean Sea and the Egypt. The whole area has almost 20 countries with an approximate population of 400 million with different ethnicities. The whole area has basically a hot and dry climate. In some parts of the Middle East, there is a desert climate.Cardiovascular diseases were the leading causes of death in the Middle East, similar to the many other territories of the World. Beyond that, the World Health Organization (WHO) has recognized this region as a hotspot for cardiovascular disease, where disease projections will exceed those of other regions. The major reason for this is the great epidemiological transition in these countries. There is a great prevalence of smoking, increasing obesity, and a change in dietary patterns, as well, from traditional to ones higher in calories and processed foods.Diets high in salt increase blood pressure levels that are the leading contributor to cardiovascular disease mortality. Hypertension is very prevalent in the EMR and the Middle East. The average hypertension prevalence in this territory is around 30% and unawareness, untreated and uncontrolled hypertension rates were very high. Middle East ranks on the top levels for high salt intake compared to many other territories. The global salt consumption analysis showed that average sodium intake ranges from 3.74 to 4.12 grams of sodium per day in the Middle East. This corresponds to 9.35 to 10.3 grams of salt per day. This amount was nearly twice the WHO recommended limit of 5 g/day. Estimated intakes in Middle East countries were also diverse, ranging from 7,8 grams of salt per day in Lebanon to 15 grams of salt per day in Turkey.It is well known that decreasing dietary salt intake from 10 grams to 5 grams per day could reduce cardiovascular diseases rate by 17% worldwide. Several analyses have also showed that salt reduction strategies will be cost

  15. East African climate pulses and early human evolution

    Science.gov (United States)

    Maslin, Mark A.; Brierley, Chris M.; Milner, Alice M.; Shultz, Susanne; Trauth, Martin H.; Wilson, Katy E.

    2014-10-01

    Current evidence suggests that all of the major events in hominin evolution have occurred in East Africa. Over the last two decades, there has been intensive work undertaken to understand African palaeoclimate and tectonics in order to put together a coherent picture of how the environment of East Africa has varied in the past. The landscape of East Africa has altered dramatically over the last 10 million years. It has changed from a relatively flat, homogenous region covered with mixed tropical forest, to a varied and heterogeneous environment, with mountains over 4 km high and vegetation ranging from desert to cloud forest. The progressive rifting of East Africa has also generated numerous lake basins, which are highly sensitive to changes in the local precipitation-evaporation regime. There is now evidence that the presence of precession-driven, ephemeral deep-water lakes in East Africa were concurrent with major events in hominin evolution. It seems the unusual geology and climate of East Africa created periods of highly variable local climate, which, it has been suggested could have driven hominin speciation, encephalisation and dispersal out of Africa. One example is the significant hominin speciation and brain expansion event at ˜1.8 Ma that seems to have been coeval with the occurrence of highly variable, extensive, deep-water lakes. This complex, climatically very variable setting inspired first the variability selection hypothesis, which was then the basis for the pulsed climate variability hypothesis. The newer of the two suggests that the long-term drying trend in East Africa was punctuated by episodes of short, alternating periods of extreme humidity and aridity. Both hypotheses, together with other key theories of climate-evolution linkages, are discussed in this paper. Though useful the actual evolution mechanisms, which led to early hominins are still unclear and continue to be debated. However, it is clear that an understanding of East African

  16. East-West Couples: Distribution, Characteristics and Stability

    Directory of Open Access Journals (Sweden)

    Daniel Lois

    2014-12-01

    Full Text Available Der Originalbeitrag in deutscher Sprache ist verfügbar unter: Bd. 40 (2015: Ausgewählte deutsche Beiträge.SOEP data were used to examine relationships consisting of one partner socialised in West Germany and one in East Germany and who presently reside in the “old” (former West German or “new” (newly formed East German federal states. The estimated share of east-west couples among all marriages or cohabiting couples rises continuously within the observed period reaching approximately two and eleven percent respectively by 2009. The specific characteristics of east-west couples are that their employment-related division of labour is relatively egalitarian, above-average the partners are of different confessions and practice different religions, at least one of the partners is frequently divorced and there is also a strong tendency towards unmarried cohabitation. Besides the place of socialisation, the present place of residence has an independent impact on the economic situation, division of labour and marriage propensity. Analyses of relationship stability reveal that east-west couples exhibit a relatively high risk of separation. This is partly due to religious differences between the partners, but primarily to the low marriage propensity and the overrepresentation of divorced persons within this type of relationship.

  17. Characterization of HIV Transmission in South-East Austria.

    Science.gov (United States)

    Hoenigl, Martin; Chaillon, Antoine; Kessler, Harald H; Haas, Bernhard; Stelzl, Evelyn; Weninger, Karin; Little, Susan J; Mehta, Sanjay R

    2016-01-01

    To gain deeper insight into the epidemiology of HIV-1 transmission in South-East Austria we performed a retrospective analysis of 259 HIV-1 partial pol sequences obtained from unique individuals newly diagnosed with HIV infection in South-East Austria from 2008 through 2014. After quality filtering, putative transmission linkages were inferred when two sequences were ≤1.5% genetically different. Multiple linkages were resolved into putative transmission clusters. Further phylogenetic analyses were performed using BEAST v1.8.1. Finally, we investigated putative links between the 259 sequences from South-East Austria and all publicly available HIV polymerase sequences in the Los Alamos National Laboratory HIV sequence database. We found that 45.6% (118/259) of the sampled sequences were genetically linked with at least one other sequence from South-East Austria forming putative transmission clusters. Clustering individuals were more likely to be men who have sex with men (MSM; pAustria had at least one putative inferred linkage with sequences from a total of 69 other countries. In conclusion, analysis of HIV-1 sequences from newly diagnosed individuals residing in South-East Austria revealed a high degree of national and international clustering mainly within MSM. Interestingly, we found that a high number of heterosexual males clustered within MSM networks, suggesting either linkage between risk groups or misrepresentation of sexual risk behaviors by subjects.

  18. The Alignment and Assembly for EAST Tokamak Device

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    EAST (HT-7U) is a large fusion experimental device. It is a full superconducting tokamak with 1 MA of plasma current, 1000 s of plasma duration, high elongation and triangularity. It mainly consists of superconducting magnets of poloidal and toroidal field (PF& TF),vacuum vessel (VV), thermal radiation shield (TRS) and cryostat vessel (CV). The significant difficulty for assembly of EAST is tight installation tolerances, which are in the order of several tenth of a millimeter. In particular, the alignment of plasma facing components to the magnetic axis of the device is less than ± 0.5 mm.At present, a reasonable assembly process of EAST has been defined, and based on it, the alignment method for EAST, including the survey control network, the location of the main components in different directions, the magnetic axis determination and the accurate positioning of the plasma facing components inside of the vacuum vessel and so on, has been defined by using the sophisticated optical metrology system (SOMS).This paper describes the assembly procedure of EAST and the installation tolerances associated with the main components. Meanwhile, how to establish the assembly survey control network,magnetic axis determination methods, are introduced in detail.

  19. Remote third shift EAST operation: a new paradigm

    Science.gov (United States)

    Schissel, D. P.; Coviello, E.; Eidietis, N.; Flanagan, S.; Garcia, F.; Humphreys, D.; Kostuk, M.; Lanctot, M.; Lee, X.; Margo, M.; Miller, D.; Parker, C.; Penaflor, B.; Qian, J. P.; Sun, X.; Tan, H.; Walker, M.; Xiao, B.; Yuan, Q.

    2017-05-01

    General Atomics’ (GA) scientists in the United States remotely conducted experimental operation of the experimental advanced superconducting tokamak (EAST) in China during its third shift. Scientists led these experiments in a dedicated remote control room that utilized a novel computer science hardware and software infrastructure to allow data movement, visualization, and communication on the time scale of EAST’s pulse cycle. This Fusion Science Collaboration Zone infrastructure allows the movement of large amounts of data between continents in a short time scale with a 300-fold increase in data transfer rate over that available using the traditional transmission protocol. Real-time data from control systems is moved almost instantaneously. An event system tied to the EAST pulse cycle allows automatic initiation of data transfers, resulting in bulk EAST data to be transferred to GA within minutes. The EAST data at GA is served via MDSplus to approved US collaborators avoiding multiple US clients from requesting data from EAST and competing for the long-haul network’s bandwidth. At present there are 37 approved scientists from 8 US research institutions.

  20. Deep Residential Retrofits in East Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Boudreaux, Philip R [ORNL; Hendrick, Timothy P [ORNL; Christian, Jeffrey E [ORNL; Jackson, Roderick K [ORNL

    2012-04-01

    Executive Summary Oak Ridge National Laboratory (ORNL) is furthering residential energy retrofit research in the mixed-humid climate of East Tennessee by selecting 10 homes and guiding the homeowners in the energy retrofit process. The homeowners pay for the retrofits, and ORNL advises which retrofits to complete and collects post-retrofit data. This effort is in accordance with the Department of Energy s Building America program research goal of demonstrating market-ready energy retrofit packages that reduce home energy use by 30 50%. Through this research, ORNL researchers hope to understand why homeowners decide to partake in energy retrofits, the payback of home energy retrofits, and which retrofit packages most economically reduce energy use. Homeowner interviews help the researchers understand the homeowners experience. Information gathered during the interviews will aid in extending market penetration of home energy retrofits by helping researchers and the retrofit industry understand what drives homeowners in making positive decisions regarding these retrofits. This report summarizes the selection process, the pre-retrofit condition, the recommended retrofits, the actual cost of the retrofits (when available), and an estimated energy savings of the retrofit package using EnergyGauge . Of the 10 households selected to participate in the study, only five completed the recommended retrofits, three completed at least one but no more than three of the recommended retrofits, and two households did not complete any of the recommended retrofits. In the case of the two homes that did none of the recommended work, the pre-retrofit condition of the homes and the recommended retrofits are reported. The five homes that completed the recommended retrofits are monitored for energy consumption of the whole house, appliances, space conditioning equipment, water heater, and most of the other circuits with miscellaneous electric loads (MELs) and lighting. Thermal comfort is

  1. The East Asian Regional Office of Astronomy for Development

    Science.gov (United States)

    de Grijs, Richard; Zhang, Ziping; He, Jinhua

    2016-10-01

    At the 2012 General Assembly of the International Astronomical Union (IAU), the Office of Astronomy for Development announced a number of exciting new partnerships to assist with the IAU's decadal strategic plan (2010-2020). These landmark decisions included establishing a new coordinating centre that aims at using astronomy as a tool for development in East Asia. The agreement covers two important functions. One is known as a Regional Node, which entails the coordination of astronomy-for-development activities in countries within the general geographical region of East Asia. The other is known as a Language Expertise Centre which deals with all aspects relating to (mainly) the Chinese language and culture. The impact of the latter may obviously spread well beyond the geographical region to other parts of the world. Here we provide an update of the achievements and aims of the East Asian Office of Astronomy for Development.

  2. High-altitude wind resources in the Middle East

    KAUST Repository

    Yip, Chak Man Andrew

    2017-08-23

    In the Middle East, near-surface wind resources are intermittent. However, high-altitude wind resources are abundant, persistent, and readily available and may provide alternative energy resources in this fossil-fuel-dependent region. Using wind field data from the Modern-Era Retrospective Analysis for Research and Applications Version 2 (MERRA-2), this study identifies areas favorable to the deployment of airborne wind energy (AWE) systems in the Middle East and computes the optimal heights at which such systems would best operate. AWE potential is estimated using realistic AWE system specifications and assumptions about deployment scenarios and is compared with the near-surface wind generation potential with respect to diurnal and seasonal variability. The results show the potential utility of AWE in areas in the Middle East where the energy demand is high. In particular, Oman and Saudi Arabia have a high level of the potential power generation with low annual variability.

  3. 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.

  4. High-altitude wind resources in the Middle East.

    Science.gov (United States)

    Yip, Chak Man Andrew; Gunturu, Udaya Bhaskar; Stenchikov, Georgiy L

    2017-08-29

    In the Middle East, near-surface wind resources are intermittent. However, high-altitude wind resources are abundant, persistent, and readily available and may provide alternative energy resources in this fossil-fuel-dependent region. Using wind field data from the Modern-Era Retrospective Analysis for Research and Applications Version 2 (MERRA-2), this study identifies areas favorable to the deployment of airborne wind energy (AWE) systems in the Middle East and computes the optimal heights at which such systems would best operate. AWE potential is estimated using realistic AWE system specifications and assumptions about deployment scenarios and is compared with the near-surface wind generation potential with respect to diurnal and seasonal variability. The results show the potential utility of AWE in areas in the Middle East where the energy demand is high. In particular, Oman and Saudi Arabia have a high level of the potential power generation with low annual variability.

  5. Epidemiology of hepatitis C in the middle east

    Directory of Open Access Journals (Sweden)

    Farahnaz Fallahian

    2011-01-01

    Full Text Available The epidemiology of hepatitis C virus (HCV infection is not well defined in the Middle East region. A review of the epidemiology and modes of transmission and spread of HCV infection in regions located in the Middle East, including Iran, Bahrain, Iraq, Oman, Qatar, Jordan, Kuwait, Saudi Arabia, United Arab Emirates, Cyprus, Sudan, Egypt, Pakistan, Syria, Turkey, Lebanon, Gaza Strip and West Bank, and Yemen, was undertaken. Public health strategies, well-programmed, population-based and certain HCV infection at-risk surveys, and transmission risk factors′ settings detection are insufficient in some countries of this region. Since significant diffe-rences in prevalence and epidemiology of HCV exist among the Middle East countries or even inside the countries, control strategies should take these differences into account.

  6. Rise of China Offers Many Opportunities for East Asian Countries

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

      As the sixth largest economic country and the third largest trading country in the world, China's rapid development inevitably influences all aspects of the world economy. Since the East Asian countries are adjacent to China, they are also affected by the transition and global change brought by the rise of China. In East Asia,both new industrialized countries and some of ASEAN countries have been seeking export-oriented industrialization earlier than China. Recently China has been catching up with these countries at a surprisingly rapid speed. Similar to the mode of Japanese economic development in the 1980s, China has been regarded as another important motive force for promoting economic transition in East Asia following Japan.……

  7. Rise of China Offers Many Opportunities for East Asian Countries

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ As the sixth largest economic country and the third largest trading country in the world, China's rapid development inevitably influences all aspects of the world economy. Since the East Asian countries are adjacent to China, they are also affected by the transition and global change brought by the rise of China. In East Asia,both new industrialized countries and some of ASEAN countries have been seeking export-oriented industrialization earlier than China. Recently China has been catching up with these countries at a surprisingly rapid speed. Similar to the mode of Japanese economic development in the 1980s, China has been regarded as another important motive force for promoting economic transition in East Asia following Japan.

  8. Investigation on Swells of the East China Sea

    Science.gov (United States)

    Tao, Aifeng; Wu, Chao

    2017-04-01

    In the recent decades, more and more human activities, including different kinds of marine structures and large ships, have been present in the East China Sea. It is necessary to fasten our attentions on the marine safety issues, particularly on the extreme waves. Because it has been known that the density of extreme waves may increase with Typhoon in the future with the global climate changing. The extreme waves can be induced not only by Typhoon in summer, but also by East Asian cold waves in winter for this special sea area. And the swells also can be very dangerous because the swells may result in the resonance with floating structures, including the ships. Focusing on the investigation of swells in the East China Sea, the hindcast for waves in the past ten years will be performed by the numerical model Wave Watch III based on the historical climate data. The numerical calculation domain covers the whole North West Pacific. Then the swells will be separated and analyzed from the simulated wave fields. Both the characteristics and the generation mechanisms of the swells will be investigated. Particularly, the swells, which propagating across the Ryukyu chain from east to west, will be analyzed in details. We used the CCMP & Myers wind data to run the WW3 model and reproduced the global wave fields in 2010-2014. After separating swell and wind sea from mixed waves, we studied the spatial and temporal distribution of swell in East China Sea and the formation mechanism of swell in East China Sea.The significant wave heights of swells in the East China Sea are mainly distributed in the 0.1-2.5m, the interval with the highest frequency of occurrence is 0.1-0.5m, and the proportion is about 50%. The spectrum peak periods of swells are mainly distributed in the 4-15s, the interval with the highest frequency of occurrence is 9-15s., and the proportion is about 25%. In terms of spatial distribution swells increase gradually from the offshore to deep sea, and also

  9. Regional Initiatives in Support of Surveillance in East Africa: The East Africa Integrated Disease Surveillance Network (EAIDSNet Experience

    Directory of Open Access Journals (Sweden)

    Maurice Ope

    2013-01-01

    Full Text Available The East African Integrated Disease Surveillance Network (EAIDSNet was formed in response to a growing frequency of cross-border malaria outbreaks in the 1990s and a growing recognition that fragmented disease interventions, coupled with weak laboratory capacity, were making it difficult to respond in a timely manner to the outbreaks of malaria and other infectious diseases. The East Africa Community (EAC partner states, with financial support from the Rockefeller Foundation, established EAIDSNet in 2000 to develop and strengthen the communication channels necessary for integrated cross-border disease surveillance and control efforts. The objective of this paper is to review the regional EAIDSNet initiative and highlight achievements and challenges in its implementation. Major accomplishments of EAIDSNet include influencing the establishment of a Department of Health within the EAC Secretariat to support a regional health agenda; successfully completing a regional field simulation exercise in pandemic influenza preparedness; and piloting a web-based portal for linking animal and human health disease surveillance. The strategic direction of EAIDSNet was shaped, in part, by lessons learned following a visit to the more established Mekong Basin Disease Surveillance (MBDS regional network. Looking to the future, EAIDSNet is collaborating with the East, Central and Southern Africa Health Community (ECSA-HC, EAC partner states, and the World Health Organization to implement the World Bank-funded East Africa Public Health Laboratory Networking Project (EAPHLNP. The network has also begun lobbying East African countries for funding to support EAIDSNet activities.

  10. Characterization of HIV Transmission in South-East Austria.

    Directory of Open Access Journals (Sweden)

    Martin Hoenigl

    Full Text Available To gain deeper insight into the epidemiology of HIV-1 transmission in South-East Austria we performed a retrospective analysis of 259 HIV-1 partial pol sequences obtained from unique individuals newly diagnosed with HIV infection in South-East Austria from 2008 through 2014. After quality filtering, putative transmission linkages were inferred when two sequences were ≤1.5% genetically different. Multiple linkages were resolved into putative transmission clusters. Further phylogenetic analyses were performed using BEAST v1.8.1. Finally, we investigated putative links between the 259 sequences from South-East Austria and all publicly available HIV polymerase sequences in the Los Alamos National Laboratory HIV sequence database. We found that 45.6% (118/259 of the sampled sequences were genetically linked with at least one other sequence from South-East Austria forming putative transmission clusters. Clustering individuals were more likely to be men who have sex with men (MSM; p<0.001, infected with subtype B (p<0.001 or subtype F (p = 0.02. Among clustered males who reported only heterosexual (HSX sex as an HIV risk, 47% clustered closely with MSM (either as pairs or within larger MSM clusters. One hundred and seven of the 259 sequences (41.3% from South-East Austria had at least one putative inferred linkage with sequences from a total of 69 other countries. In conclusion, analysis of HIV-1 sequences from newly diagnosed individuals residing in South-East Austria revealed a high degree of national and international clustering mainly within MSM. Interestingly, we found that a high number of heterosexual males clustered within MSM networks, suggesting either linkage between risk groups or misrepresentation of sexual risk behaviors by subjects.

  11. Atmospheric Sulfur Deposition on Farmland in East China

    Institute of Scientific and Technical Information of China (English)

    WANG Ti-Jian; YANG Hao-Ming; GAO Li-Jie; ZHANG Yan; HU Zheng-Yi; XU Cheng-Kai

    2005-01-01

    Atmospheric sulfur deposition onto typical farmland in East China was investigated using both field measurements and numerical modeling. The field measurements were conducted at the Experiment Station of Red Soil Ecology, Chinese Academy of Sciences, 10 km from Yingtan, Jiangxi Province, East China, between November 1998 and October 1999, and at the Changshu Ecological Experiment Station, Chinese Academy of Sciences, in a rapidly developing region of Jiangsu Province, East China, between April 2001 and March 2002. The regional acid deposition model system (RegADMS), in which the dry deposition velocities of SO2 and sulfate aerosols (SO42-) were estimated using a big-leaf resistance analogy model, was applied to simulate air sulfur deposition over East China and sulfur deposition onto lands of different use types in East China. The wet scavenging coefficients were parameterized in terms of precipitation rate, and the effect of sub-grid processes due to inhomogeneous land use on dry deposition velocity was also included. Results of the field measurements showed that over 83% of the total sulfur deposition at the Yingtan site was dry deposition, while at the Changshu site42% was dry deposition. The total sulfur deposition was much larger at the Yingtan site than at the Changshu site, which suggested contrasting air pollution and meteorological situations. The modeling results revealed that the total annual sulfur deposition over East China was 1.88 Mt, of which 72.8% was deposited onto farmland, and dry deposition accounted for 43% of the total sulfur deposited. The modeling results were generally in agreement with those from the observations.Overall, this study suggested that atmospheric sulfur deposition played an important role in the soil sulfur balance, which could have a significant effect on agricultural ecosystems in the study region.

  12. The East model: recent results and new progresses

    CERN Document Server

    Faggionato, Alessandra; Roberto, Cyril; Toninelli, Cristina

    2012-01-01

    The East model is a particular one dimensional interacting particle system in which certain transitions are forbidden according to some constraints depending on the configuration of the system. As such it has received particular attention in the physics literature as a special case of a more general class of systems referred to as kinetically constrained models, which play a key role in explaining some features of the dynamics of glasses. In this paper we give an extensive overview of recent rigorous results concerning the equilibrium and non-equilibrium dynamics of the East model together with some new improvements.

  13. Luminescence dating of Late Quaternary sediments from East Greenland

    DEFF Research Database (Denmark)

    Mejdahl, V.; Funder, Svend Visby

    1994-01-01

    Luminescence dating based on K-feldspars and using both TL and OSL methods have been performed on 94 sediment samples from East Greenland. The ages go back more than 380 ka, but are mainly from the last interglaciation and the subsequent period and include both shallow-marine/coastal-fluvial and ......Luminescence dating based on K-feldspars and using both TL and OSL methods have been performed on 94 sediment samples from East Greenland. The ages go back more than 380 ka, but are mainly from the last interglaciation and the subsequent period and include both shallow...

  14. Luminescence dating of Late Quaternary sediments from East Greenland

    DEFF Research Database (Denmark)

    Mejdahl, V.; Funder, Svend Visby

    1994-01-01

    Luminescence dating based on K-feldspars and using both TL and OSL methods have been performed on 94 sediment samples from East Greenland. The ages go back more than 380 ka, but are mainly from the last interglaciation and the subsequent period and include both shallow-marine/coastal-fluvial and ......Luminescence dating based on K-feldspars and using both TL and OSL methods have been performed on 94 sediment samples from East Greenland. The ages go back more than 380 ka, but are mainly from the last interglaciation and the subsequent period and include both shallow...

  15. Simulation of EAST vertical displacement events by tokamak simulation code

    Science.gov (United States)

    Qiu, Qinglai; Xiao, Bingjia; Guo, Yong; Liu, Lei; Xing, Zhe; Humphreys, D. A.

    2016-10-01

    Vertical instability is a potentially serious hazard for elongated plasma. In this paper, the tokamak simulation code (TSC) is used to simulate vertical displacement events (VDE) on the experimental advanced superconducting tokamak (EAST). Key parameters from simulations, including plasma current, plasma shape and position, flux contours and magnetic measurements match experimental data well. The growth rates simulated by TSC are in good agreement with TokSys results. In addition to modeling the free drift, an EAST fast vertical control model enables TSC to simulate the course of VDE recovery. The trajectories of the plasma current center and control currents on internal coils (IC) fit experimental data well.

  16. Simulations of Neutral Beam Ion Ripple Loss on EAST

    Institute of Scientific and Technical Information of China (English)

    李吉波; 丁斯晔; 吴斌; 胡纯栋

    2012-01-01

    Predictions on the ripple loss of neutral beam fast ions on EAST are investigated with a guiding center code, including both ripple and collisional effects. A 6% to 16% loss of neutral beam ions is predicted for typical EAST experiments, and a synergistic enhancement of fast ion loss is found for toroidal field (TF) ripples with collisions. The lost ions are strongly localized and will cause a maximum heat load of - 0.05 MW/m^2 on the first wall.

  17. Optimization of Field Development Scheduling, East Unity Oil Field, Sudan

    Directory of Open Access Journals (Sweden)

    Tagwa A. Musa

    2005-01-01

    Full Text Available In order to improve the reservoir performance in East Unity oil field Sudan, the studies focused on characterization, modeling and simulation of the actual performance and future development. A model was constructed using a three-phase, three dimensional, black oil simulator (ECLIPSE. In this study a data from East Unity oil field Sudan started production at July 1999 was used to perform the optimal oil rate and designing the best location of the new operating wells. Cumulative oil production, oil production rate, Water cut and recovery factor were used as key criteria to see if adding new wells in the area under study are economic risk.

  18. Long run Relationship among East Asian equity markets and KSE

    Directory of Open Access Journals (Sweden)

    Ghulam Ali Bhatti

    2012-08-01

    Full Text Available The dependence of various stock markets plays a vital role in diversification while selecting securities in an investor’s portfolio. This study examines interdependence among the East Asian stock markets in relation to the Karachi Stock Exchange. Monthly data ranging from 2000 to 2010 is included and tested in this paper. This relationship is tested by using descriptive statistics and correlation matrix. Data stationarity is ensured by Unit Root Test. Evidence from Granger Causality and Impulse Response Test prove no relationship between KSE and stock markets of the East Asian countries while there exists certain level of unidirectional relationship from Japan to China and from Japan to Pakistan.

  19. The Representation of Older People in East Asian Television Advertisements.

    Science.gov (United States)

    Prieler, Michael; Ivanov, Alex; Hagiwara, Shigeru

    2016-11-15

    In this study, 432 television advertisements from Hong Kong, Japan, and South Korea were analyzed to determine their representations of older people. Findings demonstrate that in East Asian advertisements, older people are highly underrepresented, appear in major roles, mostly alongside younger people, and older men clearly outnumber older women. The other variables investigated (i.e., setting and product categories) led to no conclusive findings for the three societies. In short, our study, employing ethnolinguistic vitality theory to analyze television advertisements, demonstrates how East Asian societies greatly marginalize older people. Potential effects of such representations are discussed using social cognitive theory and cultivation theory.

  20. Seismicity of the Earth 1900-2013 East African Rift

    Science.gov (United States)

    Hayes, Gavin P.; Jones, Eric S.; Stadler, Timothy J.; Barnhart, William D.; McNamara, Daniel E.; Benz, Harley M.; Furlong, Kevin P.; Villaseñor, Antonio; Hayes, Gavin P.; Jones, Eric S.; Stadler, Timothy J.; Barnhart, William D.; McNamara, Daniel E.; Benz, Harley M.; Furlong, Kevin P.; Villaseñor, Antonio

    2014-01-01

    The East African Rift system (EARS) is a 3,000-km-long Cenozoic age continental rift extending from the Afar triple junction, between the horn of Africa and the Middle East, to western Mozambique. Sectors of active extension occur from the Indian Ocean, west to Botswana and the Democratic Republic of the Congo (DRC). It is the only rift system in the world that is active on a continent-wide scale, providing geologists with a view of how continental rifts develop over time into oceanic spreading centers like the Mid-Atlantic Ridge.

  1. Denmark: Intervention Dilemma in South Harbour and Aalborg East

    DEFF Research Database (Denmark)

    Hansen, Jesper Rohr; Engberg, Lars A.

    2014-01-01

    , ill-reputed brownfield area; whereas in Aalborg East, this point of collective action is still open: will collaborators succeed in supporting a joint agenda? Is it possible for Aalborg Municipality to enable this sort of collaborative, flexible planning? Will one of the actors succeed in demonstrating...... a strategic leadership that will convince collaborators of the added value of the project, in order to change the status quo in the huge, fragmented suburban area of Aalborg East? For general background information concerning the context of the cases, the reader should consult the case-study descriptions...

  2. Winter climate changes over East Asian region under RCP scenarios using East Asian winter monsoon indices

    Science.gov (United States)

    Hong, Ja-Young; Ahn, Joong-Bae; Jhun, Jong-Ghap

    2017-01-01

    The changes in the winter climatology and variability of the East Asian winter monsoon (EAWM) for the late 21st century (2070-2099) under the Representative Concentration Pathway (RCP) 4.5 and 8.5 scenarios are projected in terms of EAWM indices (EAWMIs). Firstly, the capability of the climate models participating in the Coupled Model Intercomparison Project phase 5 (CMIP5) in simulating the boreal winter climatology and the interannual variability of the EAWM for the late 20th century (1971-2000) is examined. Nine of twenty-three climate models are selected based on the pattern correlations with observation and a multi-model ensemble is applied to the nine model data. Three of twelve EAWMIs that show the most significant temporal correlations between the observation and CMIP5 surface air temperatures are utilized. The ensemble CMIP5 is capable of reproducing the overall features of the EAWM in spite of some biases in the region. The negative correlations between the EAWMIs and boreal winter temperature are well reproduced and 3-5 years of the major interannual variation observed in this region are also well simulated according to power spectral analyses of the simulated indices. The fields regressed onto the indices that resemble the composite strong winter monsoon pattern are simulated more or less weakly in CMIP5 compared to the observation. However, the regressed fields of sea level pressure, surface air temperature, 500-hPa geopotential height, and 300-hPa zonal wind are well established with pattern correlations above 0.83 between CMIP5 and observation data. The differences between RCPs and Historical indicate strong warming, which increases with latitude, ranging from 1 to 5 °C under RCP4.5 and from 3 to 7 °C under RCP8.5 in the East Asian region. The anomalous southerly winds generally become stronger, implying weaker EAWMs in both scenarios. These features are also identified with fields regressed onto the indices in RCPs. The future projections reveal

  3. Winter climate changes over East Asian region under RCP scenarios using East Asian winter monsoon indices

    Science.gov (United States)

    Hong, Ja-Young; Ahn, Joong-Bae; Jhun, Jong-Ghap

    2016-03-01

    The changes in the winter climatology and variability of the East Asian winter monsoon (EAWM) for the late 21st century (2070-2099) under the Representative Concentration Pathway (RCP) 4.5 and 8.5 scenarios are projected in terms of EAWM indices (EAWMIs). Firstly, the capability of the climate models participating in the Coupled Model Intercomparison Project phase 5 (CMIP5) in simulating the boreal winter climatology and the interannual variability of the EAWM for the late 20th century (1971-2000) is examined. Nine of twenty-three climate models are selected based on the pattern correlations with observation and a multi-model ensemble is applied to the nine model data. Three of twelve EAWMIs that show the most significant temporal correlations between the observation and CMIP5 surface air temperatures are utilized. The ensemble CMIP5 is capable of reproducing the overall features of the EAWM in spite of some biases in the region. The negative correlations between the EAWMIs and boreal winter temperature are well reproduced and 3-5 years of the major interannual variation observed in this region are also well simulated according to power spectral analyses of the simulated indices. The fields regressed onto the indices that resemble the composite strong winter monsoon pattern are simulated more or less weakly in CMIP5 compared to the observation. However, the regressed fields of sea level pressure, surface air temperature, 500-hPa geopotential height, and 300-hPa zonal wind are well established with pattern correlations above 0.83 between CMIP5 and observation data. The differences between RCPs and Historical indicate strong warming, which increases with latitude, ranging from 1 to 5 °C under RCP4.5 and from 3 to 7 °C under RCP8.5 in the East Asian region. The anomalous southerly winds generally become stronger, implying weaker EAWMs in both scenarios. These features are also identified with fields regressed onto the indices in RCPs. The future projections reveal

  4. Experiments on Erosion of Mud from the Danish Wadden Sea

    DEFF Research Database (Denmark)

    Johansen, C.; Larsen, Torben; Petersen, O.

    1994-01-01

    Experiments on erosion and consolidation of natural cohesive sediments from the harbour of Esbjerg located in the Danish Watten Sea were conducted using a rotating annular flume. The objective of the paper is to describe the erosion rate of deposited beds and relate the erosion rate...

  5. Maritime Territorial Disputes in East Asia: A Comparative Analysis of the South China Sea and the East China Sea

    Directory of Open Access Journals (Sweden)

    Andy Yee

    2011-01-01

    Full Text Available This article systematically compares maritime territorial disputes in the East and South China Seas. It draws on the bargaining model of war and hegemonic stability theory to track the record of conflicts and shifts in the relative power balances of the claimants, leading to the conclusion that certainty and stability have improved in the South China Sea, with the converse happening in the East China Sea. To enrich the models, this article also considers social factors (constructivism and arrives at the same conclusion. This calls for a differentiated methodological approach if we are to devise strategies to mediate and resolve these disputes.

  6. Characteristic of geothermal fluid at East Manggarai, Flores, East Nusa Tenggara

    Science.gov (United States)

    Iqbal, Mochamad; Herdianita, Niniek Rina; Risdianto, Dikdik

    2016-09-01

    The research area is located in East Manggarai and its surrounding area, Flores. In the study area there are two geothermal systems, i.e. Mapos geothermal system which is associated with Anak Ranakah volcano and Rana Masak geothermal systems which is associated with Watuweri volcano. The difference within these systems is shown by the relative content of conservative elements of Cl, Li and B. Geothermal surface manifestations in Mapos include 4 hot springs having temperatures of 34,3-51,4°C and bicarbonate and sulphate-bicarbonate waters; the discharge area in Rana Masak consist of 3 hot springs with temperatures of 38-46,6°C and chloride and chloride-bicarbonate water. Stable isotopes δ18O and δD analyses showed that the geothermal fluid derived from meteoric water. The Mapos geothermal system is a high temperature system having reservoir temperature of 250-270°C with natural heat loss of 230 kW. The Rana Masak geothermal system is a low temperature system having reservoir temperature of 120-140°C with natural heat loss of 120 kW.

  7. Geochemistry of Crystalline Rocks from the East of the Upper East Region of Ghana

    Directory of Open Access Journals (Sweden)

    K.B. Pelig-Ba

    2012-05-01

    Full Text Available Selected rock samples were collected from outcrops from the eastern part of the Upper East Region with the aim of determining their chemical composition and classification. Samples were obtained from granitoids and the Birrimian formation located in Bongo, Talensi-Nabdam, Bawku West and Garu-Tempane Districts. Rocks were identified mineralogically using hand lenses. The composition of the samples was determined using X-Ray Fluorescence (XRF after which several quantitative and qualitative techniques were employed to analyse the data. Some of these techniques included physical examination, Chemical Alteration Index (CIA, scatter plots, discrimination diagrams and Aluminium Saturation Index (ASI. The mineralogical analysis showed that the rocks generally contained K-feldspar, plagioclase, muscovite, hornblende, quartz and biotite as major minerals. Physical examination revealed that samples had undergone some alteration that was not evident at the time of sampling and this was confirmed by calculations using the Chemical Index of Alteration (CIA. The CIA values of the fresh rocks ranged from 70 to 125 suggesting that the samples had undergone intensive alteration. Scatter plots and discrimination diagrams suggested that the samples were not of basaltic origin but were thoeleiitic in character. The Aluminium Saturation Index (ASI revealed that most samples were metaluminus and that the majority of samples were sub-alkaline and therefore basic in character.

  8. Towards Integrated Pest Management in East Africa : a feasibility study

    NARCIS (Netherlands)

    Dijkxhoorn, Y.; Bremmer, J.; Kerklaan, E.

    2013-01-01

    Pesticide risk reduction through registration of less hazardous pesticides and the promotion of nonchemical pest and disease control approaches such as Integrated Pest Management (IPM) is essential for a more sustainable plant production in East Africa in order to enhance both export market access a

  9. Vitamin D status indicators in indigenous populations in East Africa

    NARCIS (Netherlands)

    Luxwolda, Martine F.; Kuipers, Remko S.; Kema, Ido P.; van der Veer, E.; Dijck-Brouwer, D. A. Janneke; Muskiet, Frits A. J.

    Sufficient vitamin D status may be defined as the evolutionary established circulating 25-hydroxyvitamin D [25(OH)D] matching our Paleolithic genome. We studied serum 25(OH)D [defined as 25(OH)D-2 + 25(OH)D-3] and its determinants in 5 East African ethnical groups across the life cycle: Maasai (MA)

  10. Cooperative monitoring workshop: Focus on the Middle East

    Energy Technology Data Exchange (ETDEWEB)

    Pregenzer, A.L.; Vannoni, M.; Biringer, K.; Dobranich, P.

    1995-05-01

    Sandia National Laboratories and the Institute for Global Conflict and Cooperation hosted a workshop on the application of cooperative monitoring to the Middle East. The workshop, held in Albuquerque, New Mexico, from July 17 through 21, 1994, was sponsored by the US Department of Energy, the Arms Control and Disarmament Agency, and the US Department of State. The meeting, which focused on use of technical monitoring tools and sharing of collected information to facilitate regional agreements, included participants from five regional countries as well as from American universities, the US government, and US National Laboratories. Some attendees previously participated in meetings of the Arms Control and Regional Security working group of the Middle East Multilateral Peace Talks. The workshop combined presentations, demonstrations and hands-on experimentation with monitoring hardware and software. An exercise was conducted to evaluate and recommend cooperative monitoring options for a model agreement between two hypothetical countries. Historical precedents were reviewed and the role of environmental and natural resource conflicts explored. These activities were supplemented by roundtable discussions covering Middle East security issues, the relationship of ``national means`` to cooperative monitoring, and cooperative monitoring of ballistic missiles in the Middle East.

  11. Spatial Metadata in Africa and the Middle East

    CSIR Research Space (South Africa)

    Cooper, Antony K

    2005-01-01

    Full Text Available This chapter attempts to paint a broad picture of the spatial metadata in Africa and the Middle East, through describing briefly the activities in countries and regional bodies across the region and providing more detail in one or two countries...

  12. ISSN 2073-9990 East Cent. Afr. J. surg

    African Journals Online (AJOL)

    Hp 630 Dual Core

    COSECSA/ASEA Publication -East & Central African Journal of Surgery. ... and discuss the characteristics and challenges in their management especially in ... stablewith no active bleeding and with no evidence of cervical spine injury. .... fifth postoperative day after a check X-ray showed that though 2 pellets were still left in.

  13. Global AIDS medicines in East African health institutions

    NARCIS (Netherlands)

    A. Hardon; H. Dilger

    2011-01-01

    In this introduction to the special issue, we follow the journey of global AIDS medicines into diverse health facilities in East Africa, which for decades have been subjected to neoliberal reform processes and increasing fragmentation. The introduction explores the multifaceted and multidirectional

  14. Cyclone frequency in east asia and double-cyclones

    OpenAIRE

    Umemoto, Tohru

    1982-01-01

    Japanese meteorologists call a certain type of cyclone "Futatsudama-teikiatsu" (Double-cyclone). The relationships between frequencies of extratropical cyclones and Double-cyclones were studied. Using a 2° latitude/longitude grid covering East Asia, three high frequency belts were found. Double-cyclones were classified into three types. Features of occurrence of these three types were discussed.

  15. India's "Look East" Policy: Geopolitical,Historical and Perceptional Changes

    Institute of Scientific and Technical Information of China (English)

    Fu Xiaoqiang

    2004-01-01

    Substantial progress has been made in the India-ASEAN relations since India advanced and implemented the "Look East" strategy after the Cold War. India became ASEAN's sectoral dialogue partner in January 1992 and full dialogue partner in 1995, and joined ARF in July 1996. With the establishment of India-ASEAN Summit regime in 2002, the fourth "Ten Plus One" formally kicked off.

  16. East Texas, 2011 forest inventory and analysis factsheet

    Science.gov (United States)

    Jason A. Cooper; James W. Bentley

    2012-01-01

    This science update summarizes the findings of the annual inventory conducted by the Southern Forest Inventory and Analysis (FIA) Program in cooperation with the Texas Forest Service of the forest resource attributes in east Texas. The 254 counties of Texas are consolidated into 7 FIA survey units—southeast (unit 1), northeast (unit 2), north central (unit 3), south (...

  17. West-to-East Pipeline Entirely Comes under Construction

    Institute of Scientific and Technical Information of China (English)

    Zhang Zhicheng

    2002-01-01

    @@ PetroChina West-to-East Pipleline Company announced at a press conference held in February that the Chinese Government has formally approved the feasibility study report of the nation-crossing pipeline, marking that the 4200-kilometer pipeline project was brought under construction.

  18. Modern Mathematics in East Africa: A Survey, 1961-1971

    Science.gov (United States)

    Woodhouse, D.

    1973-01-01

    Shetched are the educational developments of East Africa, particularly in Tanzania. Emphasis is on establishing a modern mathematics program for the secondary school. The modifications made on the School Mathematics Project (SMP) curriculum and the development of the Entebbe Project designed to meet African needs are described. (JP)

  19. Vitamin D status indicators in indigenous populations in East Africa

    NARCIS (Netherlands)

    Luxwolda, Martine F.; Kuipers, Remko S.; Kema, Ido P.; van der Veer, E.; Dijck-Brouwer, D. A. Janneke; Muskiet, Frits A. J.

    2013-01-01

    Sufficient vitamin D status may be defined as the evolutionary established circulating 25-hydroxyvitamin D [25(OH)D] matching our Paleolithic genome. We studied serum 25(OH)D [defined as 25(OH)D-2 + 25(OH)D-3] and its determinants in 5 East African ethnical groups across the life cycle: Maasai (MA)

  20. Education and Happiness: Perspectives of the East and the West

    Science.gov (United States)

    Lee, Jeong-Kyu

    2008-01-01

    The purpose of this paper is to investigate the relations between education and happiness from the perspectives of the West and the East, especially Buddhism and Christianity as well as classical Greek and Chinese great thinkers. In order to examine this study systematically, three research questions are addressed as follows: First, what are…

  1. Glossary of Terms Relating to Languages of the Middle East.

    Science.gov (United States)

    Ferguson, Charles A.

    This glossary gives brief, non-technical explanations of the following kinds of terms: (1) names of all important languages now spoken in the Middle East, or known to have been spoken in the area; (2) names of language families represented in the area; (3) descriptive terms used with reference to the writing systems of the area; (4) names of…

  2. Recent changes in the freshwater composition east of Greenland

    NARCIS (Netherlands)

    de Steur, L.; Pickart, R.S.; Torres, D.J.; Valdimarsson, H.

    2015-01-01

    Results from three hydrographic surveys across the East Greenland Current between 2011 and 2013 are presented with focus on the freshwater sources. End-member analysis using salinity, d18O, and nutrient data shows that while meteoric water dominated the freshwater content, a significant amount of Pa

  3. Abrupt climate warming in East Antarctica during the early Holocene

    NARCIS (Netherlands)

    Cremer, H.; Heiri, O.; Wagner, B.; Wagner-Cremer, F.

    2007-01-01

    We report a centennial-scale warming event between 8600 and 8400 cal BP from Amery Oasis, East Antarctica, that is documented by the geochemical record in a lacustrine sediment sequence. The organic carbon content, the C/S ratio, and the sedimentation rate in this core have distinctly elevated value

  4. Mixed cropping of groundnuts and maize in East Java

    NARCIS (Netherlands)

    Hoof, van W.C.H.

    1987-01-01

    Mixed cropping of groundnuts and maize in East Java was studied by means of a survey of farming practice and by field experiments. The influence of different sowing times and plant density of maize on the development and yield of groundnuts and maize were the main topics in this thesis. Plant arrang

  5. Modern non-pollen palynomorphs from East African Lake sediments

    NARCIS (Netherlands)

    Gelorini, V.; Verbeken, A.; van Geel, B.; Cocquyt, C.; Verschuren, D.

    2011-01-01

    This paper presents an illustrated guide to the identification of non-pollen palynomorphs (NPPs) preserved in lake-sediment archives from equatorial East Africa. Modern NPPs were recovered from recently deposited surface sediment in 20 small crater lakes in western Uganda, located along environmenta

  6. Modern human settlement in East Asia earlier than thought

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Tracing through human migration history with the help of genes, Dr. SU Bing and coworkers from the CAS Kunming Institute of Zoology (KIZ) lately revealed the evidence of a much earlier modem human settlement in East Asia than people previously thought.

  7. Traditional Risk Factors for Stroke in East Asia

    Science.gov (United States)

    Kim, Young Dae; Jung, Yo Han; Saposnik, Gustavo

    2016-01-01

    Stroke is one of the leading causes of death and morbidity worldwide. The occurrence of stroke is strongly dependent on well-known vascular risk factors. After rapid modernization, urbanization, and mechanization, East Asian countries have experienced growth in their aged populations, as well as changes in lifestyle and diet. This phenomenon has increased the prevalence of vascular risk factors among Asian populations, which are susceptible to developing cardiovascular risk factors. However, differing patterns of stroke risk factor profiles have been noted in East Asian countries over the past decades. Even though the prevalence of vascular risk factors has changed, hypertension is still prevalent and the burden of diabetes and hypercholesterolemia will continue to increase. Asia remains a high tobacco-consuming area. Although indicators of awareness and management of vascular risk factors have increased in many East Asian countries, their rates still remain low. Here we review the burdens of traditional risk factors, such as hypertension, diabetes, hypercholesterolemia, and smoking in East Asia. We will also discuss the different associations between these vascular risk factors and stroke in Asian and non-Asian populations. PMID:27733028

  8. Commercial collaborations in East Africa - a partnership perspective

    DEFF Research Database (Denmark)

    Butler, Ivan Harry; Jørgensen, Birgitte Hvingel

    2016-01-01

    This paper is based on the accumulation of knowledge gathered by researching in an Action Research perspective, a context specific situation where UCN International Marketing and Trade students interact with commercial businesses with the intention of identifying market opportunities in East Afri...

  9. East and Central African Journal of Pharmaceutical Sciences Vol. 7 ...

    African Journals Online (AJOL)

    East and Central African Journal of Pharmaceutical Sciences. Vol. 7(3) 52-55. Adherence ... any for the rest of hislher life is one of the biggest challenges. While much .... Secondly, 2- and 3-times-daily regimens required for HIV are difficult and ...

  10. Present Condition, Problems and Prospects of East Asian Regional Cooperation

    Institute of Scientific and Technical Information of China (English)

    AnYuejun; SongZhengben

    2004-01-01

    In recent years, with the speeding-up of economic globalization and regional integration, countries in East Asia, taking into consideration economic returns and national security, have actively conducted multilateral dialogue and cooperation in such areas as politics, economy and security in a pragmatic manner.

  11. Academic Dishonesty in the Middle East: Individual and Contextual Factors

    Science.gov (United States)

    McCabe, Donald L.; Feghali, Tony; Abdallah, Hanin

    2008-01-01

    Little work has been done on academic dishonesty in the Middle East. This research investigates the nature of the relationship between contextual factors and academic dishonesty using a sample from three private universities in Lebanon, and compares the results to a sample from seven large universities in the US. Using the basic model of McCabe et…

  12. 'Open SESAME' for science in the Middle-East

    CERN Multimedia

    2003-01-01

    A memorandum of understanding has just been signed between CERN, SESAME and Jordan. SESAME, the international centre for Synchrotron light for Experimental Science and Applications in the Middle East, is currently being built in Jordan. Its President of Council is no other than CERN's former Director-General, Herwig Schopper.

  13. Fataluku medicinal ethnobotany and the East Timorese military resistance

    Directory of Open Access Journals (Sweden)

    Mitchell Andrew

    2007-01-01

    Full Text Available Abstract Background An ethnobotanical study of medicinal and poisonous plants used by the East Timor resistance was undertaken in the Lautem District of East Timor to study medicinal plant use in the region. Interviews were conducted with a single key consultant from the resistance army who belonged to the Fataluku culture. This study is of importance as a historical document and because no previous medicinal ethnobotanical studies on this region exist. Methods A rapid ethnobotanical survey of medicinal and poisonous plants was conducted through the proposed Conis Santana National Park in the Lautem district of East Timor. Medicinal and poisonous plants were identified by a Consultant and data was collected by the authors using classical descriptive ethnobotanical techniques (i.e. no quantitative measures through an unstructured open ended interview. Results During the survey 40 medicinal and poisonous plants were identified by the Consultant and collected by the authors. Defining characteristics of the Consultant's knowledge include a high frequency use of trees, heavily forested habitats, leaves, decoctions and drinks for a range of conditions relevant to a resistance army. Conclusion Despite limitations of the study, important contributions of this study include preservation of a part of the cultural history of the resistance movement and traditional botanical knowledge of the Fataluku. Furthermore, initial findings may indicate that traditional botanical knowledge is unique amongst different East Timorese cultures in terms of plant selection.

  14. Vitamin D status indicators in indigenous populations in East Africa

    NARCIS (Netherlands)

    Luxwolda, Martine F.; Kuipers, Remko S.; Kema, Ido P.; van der Veer, E.; Dijck-Brouwer, D. A. Janneke; Muskiet, Frits A. J.

    2013-01-01

    Sufficient vitamin D status may be defined as the evolutionary established circulating 25-hydroxyvitamin D [25(OH)D] matching our Paleolithic genome. We studied serum 25(OH)D [defined as 25(OH)D-2 + 25(OH)D-3] and its determinants in 5 East African ethnical groups across the life cycle: Maasai (MA)

  15. Teacher Union Blitz in the Former East Germany.

    Science.gov (United States)

    Hildebrand, Robert F.

    1993-01-01

    Expansion of the powerful former West German teacher union (the Trade Union for Educators and Scholars) into the former East Germany is chronicled, and potential problems of the recruitment effort are examined. Declining teacher morale and unfulfilled promises of opportunity and freedom of speech are seen as serious threats to positive change.…

  16. Academic Dishonesty in the Middle East: Individual and Contextual Factors

    Science.gov (United States)

    McCabe, Donald L.; Feghali, Tony; Abdallah, Hanin

    2008-01-01

    Little work has been done on academic dishonesty in the Middle East. This research investigates the nature of the relationship between contextual factors and academic dishonesty using a sample from three private universities in Lebanon, and compares the results to a sample from seven large universities in the US. Using the basic model of McCabe et…

  17. Mixed cropping of groundnuts and maize in East Java.

    NARCIS (Netherlands)

    Hoof, van W.C.H.

    1987-01-01

    Mixed cropping of groundnuts and maize in East Java was studied by means of a survey of farming practice and by field experiments. The influence of different sowing times and plant density of maize on the development and yield of groundnuts and maize were the main topics in this thesis. Plant arrang

  18. Metaphors regarding the Concept of Book (near East University Case)

    Science.gov (United States)

    Guneyli, Ahmet; Akintug, Yeliz

    2012-01-01

    The aim of this study is to describe the metaphors of the students, who are in the department of Psychological Counseling and Guidance in Near East University, about the concepts of a "book" and determine their perceptions. Qualitative method was used and 211 students were chosen according to the purposive and convenient case sampling. The data…

  19. Feeding habits of songbirds in East Texas clearcuts during winter

    Science.gov (United States)

    Donald W. Worthington; R. Montague Jr. Whiting; James G. Dickson

    2004-01-01

    This east Texas study was undertaken to determine the importance of seeds of forbs, grasses, and woody shrubs to songbirds wintering in young pine plantations which had been established utilizing the clearcut regeneration system. The feeding habits and preferences of four species of songbirds, northern cardinals (Cardinalis cardinalis), song sparrows...

  20. Regional conflict formations: is the Middle East next?

    NARCIS (Netherlands)

    Leenders, R.

    2007-01-01

    As Iraq is plunging into civil war, politics and violence in the Middle East are increasingly perceived to be highly interconnected and entwined. This article offers an attempt to understand the nature and scope of this regional interconnectedness involving three of the region's states—Iraq, Syria