Last nine-thousand years of temperature variability in Northern Europe

Directory of Open Access Journals (Sweden)

H. Seppä

2009-09-01

Full Text Available The threat of future global warming has generated a major interest in quantifying past climate variability on centennial and millennial time-scales. However, palaeoclimatological records are often noisy and arguments about past variability are only possible if they are based on reproducible features in several reliably dated datasets. Here we focus on the last 9000 years, explore the results of 36 Holocene pollen-based July mean and annual mean temperature reconstructions from Northern Europe by stacking them to create summary curves, and compare them with a high-resolution, summary chironomid-based temperature record and other independent palaeoclimate records. The stacked records show that the "Holocene Thermal Maximum" in the region dates to 8000 to 4800 cal yr BP and that the "8.2 event" and the "Little Ice Age" at 500–100 cal yr BP are the clearest cold episodes during the Holocene. In addition, a more detailed analysis of the last 5000 years pinpoints centennial-scale climate variability with cold anomalies at 3800–3000 and 500–100 cal yr BP, a long, warmer period around 2000 cal yr BP, and a marked warming since the mid 19th century. The colder (warmer anomalies are associated with increased (decreased humidity over the northern European mainland, consistent with the modern high correlation between cold (warm and humid (dry modes of summer weather in the region. A comparison with the key proxy records reflecting the main forcing factors does not support the hypothesis that solar variability is the cause of the late-Holocene centennial-scale temperature changes. We suggest that the reconstructed anomalies are typical of Northern Europe and their occurrence may be related to the oceanic and atmospheric circulation variability in the North Atlantic – North-European region.

Plenty of action left in northern Europe's middle-aged offshore

International Nuclear Information System (INIS)

Knott, D.J.

1994-01-01

Northern Europe's offshore oil industry this year has begun to reveal several symptoms generally associated with middle age. Though in its prime in terms of oil production, North Sea industry has begun a dramatic slimming program. It has started a search for fresh experiences, and it has begun to revisit the big successes of its youth. The paper cites examples demonstrating these trends. The paper then discusses production, outlook for exploration, trends in the United Kingdom, development advances in the natural gas industry, exploration activities, and redevelopment projects

Fair and Cloudy Weathers of Tolerance in Civic and Religious Education in Northern Europe

Science.gov (United States)

Strandbrink, Peter

2015-01-01

This article investigates the normative logic and orientation of civic and religious education in seven countries in northern Europe. One main underlying argument is that public schooling must be generically regarded as a heavy functional contributor to the "soft" normative reproduction and validation of certain ethical and cultural…

Low-level radioactive waste treatment systems in northern Europe

International Nuclear Information System (INIS)

Sjoeblom, R.

1987-08-01

In the United States, the use of low-level waste (LLW) treatment systems by low level waste generators can be expected to expand with increasing costs for disposal and continuing uncertainty over the availability of disposal space. This development increases the need for performance information and operational data and has prompted the US Department of Energy to commission several compilations of LLW systems experience. The present paper summarizes some of the know-how from Northern Europe where the incentive for LLW treatment and volume reduction is very high since deposition space has not been available for many years. 65 refs., 10 figs., 4 tabs

Diversity and endemism in deglaciated areas: ploidy, relative genome size and niche differentiation in the Galium pusillum complex (Rubiaceae) in Northern and Central Europe

Science.gov (United States)

Kolář, Filip; Lučanová, Magdalena; Vít, Petr; Urfus, Tomáš; Chrtek, Jindřich; Fér, Tomáš; Ehrendorfer, Friedrich; Suda, Jan

2013-01-01

Background and Aims Plants endemic to areas covered by ice sheets during the last glaciation represent paradigmatic examples of rapid speciation in changing environments, yet very few systems outside the harsh arctic zone have been comprehensively investigated so far. The Galium pusillum aggregate (Rubiaceae) is a challenging species complex that exhibits a marked differentiation in boreal parts of Northern Europe. As a first step towards understanding its evolutionary history in deglaciated regions, this study assesses cytological variation and ecological preferences of the northern endemics and compares the results with corresponding data for species occurring in neighbouring unglaciated parts of Central and Western Europe. Methods DNA flow cytometry was used together with confirmatory chromosome counts to determine ploidy levels and relative genome sizes in 1158 individuals from 181 populations. A formalized analysis of habitat preferences was applied to explore niche differentiation among species and ploidy levels. Key Results The G. pusillum complex evolved at diploid and tetraploid levels in Northern Europe, in contrast to the high-polyploid evolution of most other northern endemics. A high level of eco-geographic segregation was observed between different species (particularly along gradients of soil pH and competition) which is unusual for plants in deglaciated areas and most probably contributes to maintaining species integrity. Relative monoploid DNA contents of the species from previously glaciated regions were significantly lower than those of their counterparts from mostly unglaciated Central Europe, suggesting independent evolutionary histories. Conclusions The aggregate of G. pusillum in Northern Europe represents an exceptional case with a geographically vicariant and ecologically distinct diploid/tetraploid species endemic to formerly glaciated areas. The high level of interspecific differentiation substantially widens our perception of the

Equalizing effects of the wind energy production in Northern Europe determined from reanalysis data

DEFF Research Database (Denmark)

Giebel, Gregor

2000-01-01

The wind energy resource of Northern Europe is spread out over a geographically large area. This helps the utilities to integrate wind energy into their grids, since the generation is less variable, when it is combined from a larger area. The analysis wasdone based on 34 years of Reanalysis data...

Market imperfections on the power markets in northern Europe: A survey paper

DEFF Research Database (Denmark)

Skytte, K.

1999-01-01

Up till now, most analyses of the northern European electricity liberalisation have assumed that a perfect competitive electricity market can be obtained. It has not been taken into account that a number of imperfections will inevitably occur - at least during the transition period. These imperfe...... not be achieved. The aim of this paper is to survey market imperfections and their influence on the liberalisation processes in northern Europe......Up till now, most analyses of the northern European electricity liberalisation have assumed that a perfect competitive electricity market can be obtained. It has not been taken into account that a number of imperfections will inevitably occur - at least during the transition period....... These imperfections can be technical, economic or tradition-bound, and can also have political characteristics. It is important to recognise and incorporate the market imperfections in the liberalisation policy and analysis. Otherwise, the purposes of the liberalisation and other energy policy goals may...

Quantitative functional analysis of Late Glacial projectile points from northern Europe

DEFF Research Database (Denmark)

Dev, Satya; Riede, Felix

2012-01-01

This paper discusses the function of Late Glacial arch-backed and tanged projectile points from northern Europe in general and southern Scandinavia in particular. Ballistic requirements place clear and fairly well understood constraints on the design of projectile points. We outline the argument...... surely fully serviceable, diverged considerably from the functional optimum predicated by ballistic theory. These observations relate directly to southern Scandinavian Late Glacial culture-history which is marked by a sequence of co-occurrence of arch-backed and large tanged points in the earlier part...

The Middle Atmosphere Program: Winter In Northern Europe (MAP/WINE)

Science.gov (United States)

Vonzahn, U.

1982-04-01

The goals of map/wind (winter in Northern Europe) are to better understand: (1) the interaction of planetary waves of tropospheric origin; (2) the temporal and spatial development of sudden stratospheric warmings; (3) the temporal and spatial development of mesospheric cooling events in conjunction with stratospheric warmings; (4) the vertical and horizontal transport of minor constituents; (5) the effects on the chemistry of neutral and charged species of the large temperature changes occurring during stratospheric warmings and mesospheric cooling; (6) sources of turbulent energy; (7) the temporal and spatial development of turbulent layers; and (8) the contributions of dynamical processes to the heating and cooling of the mesospheric and turbopause region.

The power market in Northern Europe - comparative studies of the countries; Kraftmarkedet i Nord-Europa - landstudier

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

This report describes the main characteristics of the power markets of the Nordic countries and of selected countries of Northern Europe. There are discussions on market issues, institutional structure and current developments in regulation and policy. It is found that there are large differences from country to country in demand, production and production capacity, choice of technology and fuel, and institutional structure. These differences are largely due to differences in resources, industrial structure, management tradition and political preferences. There is also a comparison of the consumption patterns and the market balance for power for the Nordic countries. National forecasts for the consumption development up to 2020 are compared and the corresponding needs for new power capacity is calculated. Finally, there is a discussion of some challenges for the market and policy that are connected with the development of new production capacity. 3 refs., 80 figs., 19 tabs.

Warm spells in Northern Europe in relation to atmospheric circulation

Science.gov (United States)

Tomczyk, Arkadiusz M.; Piotrowski, Piotr; Bednorz, Ewa

2017-05-01

This study describes warm spells in Northern Europe and determines the synoptic situations that cause their occurrence. In this article, a relatively warm day was defined as a day when the maximum temperature exceeded the 95th annual percentile, and a warm spell (WS) was considered to be a sequence of at least five relatively warm days. In the analysed multiannual period and within the investigated area, 24 (Kallax) to 53 (Oslo) WSs were observed. The occurrence of WSs was mainly connected with positive anomalies of sea level pressure and a 500-hPa isobaric surface, displaying the presence of high-pressure systems. This occurrence was also accompanied by positive T850 anomalies.

Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia

International Nuclear Information System (INIS)

Lisovsky, I.; Baklanov, A.; Jacovlev, V.; Prutskov, V.; Bergman, R.

1999-05-01

This Technical Report, being part of the INTAS project 96-1802, constitutes a comprehensive presentation - covering basic results from separate contributions as specified below - of work performed during the first period (February 1998- February 1999). The aim of the INTAS project 96-1802: 'Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia' is to assess the potential risk of environmental radioactive contamination from nuclear units in north-west Russia and resulting impacts on population and terrestrial ecosystems in the north. The work focuses mainly on airborne radioactive contamination, but some case studies also deal with accidental leakage from terrestrial nuclear sites to soil and coastal waters. The present material comprises in more detail the contributions from participants no.4 and no.5 based on the four internal reports referred to below: (1) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in north-west Russia: 'Determination of the list of typical sources of danger emergency radioactive releases in an environment in connection with military activity in the North of Russia.' Technical report no.1 of the team no.5. St.-Petersburg State Technical University, St.-Petersburg. July 1998. 43 p.; (2) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in North-west Russia: 'Analysis and description of source-term characteristics for accident linked with airborne radioactive releases from Kola Nuclear Power Plant. Establishing a network facility at INEP for communication among the INTAS Project participants.' Technical report no.1 of the team no.4. Kola Science Centre, Apatity. August 1998. 56 p.; (3) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in

Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia

Energy Technology Data Exchange (ETDEWEB)

Lisovsky, I. [St. Petersburg State Technical Univ. (Russian Federation); Baklanov, A. [Inst. of the Northern Ecology Problems (INEP) (Russian Federation); Jacovlev, V. [St. Petersburg State Technical Univ. (Russian Federation); Prutskov, V. [Ministry of Defence (Russian Federation). First Central Research Inst. of Naval Shipbuilding; Tarasov, I. [Ministry of Defence (Russian Federation). 23 State Marine Project Inst.; Blecher, A. [State Unitary Enterprise (Russian Federation). Research Inst. of Industrial and Marine Medicine; Zvonariev, B.; Kuchin, N.; Rubanov, S.; Sergeiev, I. [State Scientific Centre (Russian Federation). Central Research Inst. of A. Krylov; Morozov, S.; Koshkin, V.; Fedorenko, Yu.; Rigina, O. [Inst. of the Northern Ecology Problems (INEP) (Russian Federation); Bergman, R. [ed.] [Defence Research Establishment, Umeaa (Sweden). Div. of NBC Defence

1999-05-01

This Technical Report, being part of the INTAS project 96-1802, constitutes a comprehensive presentation - covering basic results from separate contributions as specified below - of work performed during the first period (February 1998- February 1999). The aim of the INTAS project 96-1802: `Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia` is to assess the potential risk of environmental radioactive contamination from nuclear units in north-west Russia and resulting impacts on population and terrestrial ecosystems in the north. The work focuses mainly on airborne radioactive contamination, but some case studies also deal with accidental leakage from terrestrial nuclear sites to soil and coastal waters. The present material comprises in more detail the contributions from participants no.4 and no.5 based on the four internal reports referred to below: (1) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in north-west Russia: `Determination of the list of typical sources of danger emergency radioactive releases in an environment in connection with military activity in the North of Russia.` Technical report no.1 of the team no.5. St.-Petersburg State Technical University, St.-Petersburg. July 1998. 43 p.; (2) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in North-west Russia: `Analysis and description of source-term characteristics for accident linked with airborne radioactive releases from Kola Nuclear Power Plant. Establishing a network facility at INEP for communication among the INTAS Project participants.` Technical report no.1 of the team no.4. Kola Science Centre, Apatity. August 1998. 56 p.; (3) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in

Towards operational remote sensing of forest carbon balance across Northern Europe

Directory of Open Access Journals (Sweden)

P. Olofsson

2008-05-01

Full Text Available Monthly averages of ecosystem respiration (ER, gross primary production (GPP and net ecosystem exchange (NEE over Scandinavian forest sites were estimated using regression models driven by air temperature (AT, absorbed photosynthetically active radiation (APAR and vegetation indices. The models were constructed and evaluated using satellite data from Terra/MODIS and measured data collected at seven flux tower sites in northern Europe. Data used for model construction was excluded from the evaluation. Relationships between ground measured variables and the independent variables were investigated.

It was found that the enhanced vegetation index (EVI at 250 m resolution was highly noisy for the coniferous sites, and hence, 1 km EVI was used for the analysis. Linear relationships between EVI and the biophysical variables were found: correlation coefficients between EVI and GPP, NEE, and AT ranged from 0.90 to 0.79 for the deciduous data, and from 0.85 to 0.67 for the coniferous data. Due to saturation, there were no linear relationships between normalized difference vegetation index (NDVI and the ground measured parameters found at any site. APAR correlated better with the parameters in question than the vegetation indices. Modeled GPP and ER were in good agreement with measured values, with more than 90% of the variation in measured GPP and ER being explained by the coniferous models. The site-specific respiration rate at 10°C (R₁₀ was needed for describing the ER variation between sites. Even though monthly NEE was modeled with less accuracy than GPP, 61% and 75% (dec. and con., respectively of the variation in the measured time series was explained by the model. These results are important for moving towards operational remote sensing of forest carbon balance across Northern Europe.

Biomass burning in eastern Europe during spring 2006 caused high deposition of ammonium in northern Fennoscandia

DEFF Research Database (Denmark)

Karlsson, Per Erik; Ferm, Martin; Pihl Karlsson, Gunilla

2013-01-01

High air concentrations of ammonium were detected at low and high altitude sites in Sweden, Finland and Norway during the spring 2006, coinciding with polluted air from biomass burning in eastern Europe passing over central and northern Fennoscandia. Unusually high values for throughfall deposition...... of ammonium were detected at one low altitude site and several high altitude sites in north Sweden. The occurrence of the high ammonium in throughfall differed between the summer months 2006, most likely related to the timing of precipitation events. The ammonia dry deposition may have contributed to unusual...... visible injuries on the tree vegetation in northern Fennoscandia that occurred during 2006, in combination with high ozone concentrations. It is concluded that long-range transport of ammonium from large-scale biomass burning may contribute substantially to the nitrogen load at northern latitudes. © 2013...

Forecasting Container Shipping Freight Rates for the Far East-Northern Europe Trade Lane

DEFF Research Database (Denmark)

Munim, Ziaul Haque; Schramm, Hans-Joachim

2016-01-01

econometric and time series modelling have been rather limited. Therefore, in this paper, we discuss contemporary container freight rate dynamics in an attempt to forecast for the Far East to Northern Europe trade lane. Methodology-wise, we employ autoregressive integrated moving average (ARIMA) as well......This study introduces a state-of-the-art volatility forecasting method for container shipping freight rates. Over the last decade, the container shipping industry has become very unpredictable. The demolition of the shipping conferences system in 2008 for all trades calling a port in the European...

Teenage girls and elderly women living in northern Europe have low winter vitamin D status

DEFF Research Database (Denmark)

Andersen, Rikke; Molgaard, C.; Skovgaard, L. T.

2005-01-01

Objective: To determine the vitamin D status (serum 25-hydroxyvitamin D; S-25OHD) in adolescent girls and elderly community-dwelling women living in four countries of northern Europe and to explain differences in S-25OHD concentrations between and within the countries. Design: A cross-sectional o......Objective: To determine the vitamin D status (serum 25-hydroxyvitamin D; S-25OHD) in adolescent girls and elderly community-dwelling women living in four countries of northern Europe and to explain differences in S-25OHD concentrations between and within the countries. Design: A cross......-sectional observational study conducted in a standardised way during February-March. S-25OHD was analysed by high-performance liquid chromatography. Vitamin D and calcium intake was calculated using a standardised food composition database. Setting: Denmark, Finland, Ireland, and Poland. Subjects: A total of 199 girls...... (mean (s.d.) age 12.6 (0.5) y) and 221 women (mean (s.d.) age 71.8 (1.4) y). Results: The median ( inter quartiles) concentration of S-25OHD was 29.4 (20.3, 38.3) nmol/l for the girls and 40.7 (28.0, 54.2) nmol/l for the women. S-25OHD below 25 nmol/l was found in 37% of the girls and 17% of the women...

Composition and sources of carbonaceous aerosols in Northern Europe during winter

Science.gov (United States)

Glasius, M.; Hansen, A. M. K.; Claeys, M.; Henzing, J. S.; Jedynska, A. D.; Kasper-Giebl, A.; Kistler, M.; Kristensen, K.; Martinsson, J.; Maenhaut, W.; Nøjgaard, J. K.; Spindler, G.; Stenström, K. E.; Swietlicki, E.; Szidat, S.; Simpson, D.; Yttri, K. E.

2018-01-01

Sources of elemental carbon (EC) and organic carbon (OC) in atmospheric aerosols (carbonaceous aerosols) were investigated by collection of weekly aerosol filter samples at six background sites in Northern Europe (Birkenes, Norway; Vavihill, Sweden; Risoe, Denmark; Cabauw and Rotterdam in The Netherlands; Melpitz, Germany) during winter 2013. Analysis of 14C and a set of molecular tracers were used to constrain the sources of EC and OC. During the four-week campaign, most sites (in particular those in Germany and The Netherlands) were affected by an episode during the first two weeks with high concentrations of aerosol, as continental air masses were transported westward. The analysis results showed a clear, increasing north to south gradient for most molecular tracers. Total carbon (TC = OC + EC) at Birkenes showed an average concentration of 0.5 ± 0.3 μg C m-3, whereas the average concentration at Melpitz was 6.0 ± 4.3 μg C m-3. One weekly mean TC concentration as high as 11 μg C m-3 was observed at Melpitz. Average levoglucosan concentrations varied by an order of magnitude from 25 ± 13 ng m-3 (Birkenes) to 249 ± 13 ng m-3 (Melpitz), while concentrations of tracers of fungal spores (arabitol and mannitol) and vegetative debris (cellulose) were very low, showing a minor influence of primary biological aerosol particles during the North European winter. The fraction of modern carbon generally varied from 0.57 (Melpitz) to 0.91 (Birkenes), showing an opposite trend compared to the molecular tracers and TC. Total concentrations of 10 biogenic and anthropogenic carboxylic acids, mainly of secondary origin, were 4-53 ng m-3, with the lowest concentrations observed at Birkenes and the highest at Melpitz. However, the highest relative concentrations of carboxylic acids (normalized to TC) were observed at the most northern sites. Levels of organosulphates and nitrooxy organosulphates varied more than two orders of magnitude, from 2 to 414 ng m-3, between

Radiocaesium in the seas of northern Europe: 1980-84

International Nuclear Information System (INIS)

Camplin, W.C.; Steele, A.K.

1991-01-01

A computer data base of measurements of caesium-134 and caesium-137 in sea water has been compiled. The measurements were carried out by the UK Ministry of Agriculture, Fisheries and Food and include data for the Irish Sea, Bristol Channel, English Channel, North Sea, Scottish waters and other parts of the marine environment of northern Europe. This report covers the sampling period 1980-84 and further information will be published as the data base is expanded. It is hoped that the information will be useful to scientists modelling radionuclide dispersion in the area. In order to assist in the development of new models, diskettes of the data in ASCII files are available, on request, from the first author. The data include the locations of sample collection, collection date, depth salinity, concentration of activity and counting errors. Plots of the geographical scope of the data are also provided to assist the user. (author)

Birds on the move in the face of climate change: High species turnover in northern Europe.

Science.gov (United States)

Virkkala, Raimo; Lehikoinen, Aleksi

2017-10-01

Species richness is predicted to increase in the northern latitudes in the warming climate due to ranges of many southern species expanding northwards. We studied changes in the composition of the whole avifauna and in bird species richness in a period of already warming climate in Finland (in northern Europe) covering 1,100 km in south-north gradient across the boreal zone (over 300,000 km 2 ). We compared bird species richness and species-specific changes (for all 235 bird species that occur in Finland) in range size (number of squares occupied) and range shifts (measured as median of area of occupancy) based on bird atlas studies between 1974-1989 and 2006-2010. In addition, we tested how the habitat preference and migration strategy of species explain species-specific variation in the change of the range size. The study was carried out in 10 km squares with similar research intensity in both time periods. The species richness did not change significantly between the two time periods. The composition of the bird fauna, however, changed considerably with 37.0% of species showing an increase and 34.9% a decrease in the numbers of occupied squares, that is, about equal number of species gained and lost their range. Altogether 95.7% of all species (225/235) showed changes either in the numbers of occupied squares or they experienced a range shift (or both). The range size of archipelago birds increased and long-distance migrants declined significantly. Range loss observed in long-distance migrants is in line with the observed population declines of long-distance migrants in the whole Europe. The results show that there is an ongoing considerable species turnover due to climate change and due to land use and other direct human influence. High bird species turnover observed in northern Europe may also affect the functional diversity of species communities.

Transport and Power System Scenarios for Northern Europe in 2030

DEFF Research Database (Denmark)

Juul, Nina; Meibom, Peter

2009-01-01

it is assumed that power can go both from grid-to-vehicle and vehicle-to-grid. Oil prices are assumed to be $120/barrel, and CO2 price 40 €/ton. This results in an optimal investment path with a large increase in sustainable energy; primarily wind energy, as well as an increase in the electric drive vehicles......Increasing focus on sustainability affects all parts of the energy system. Integrating the power and transport system in future energy system planning, influences the economically optimal investments and optimal operation of the power system as well as the transport system. This work presents...... analysis of the optimal configuration and operation of the integrated power and transport system in Northern Europe. Optimal configuration and operation is obtained using the optimisation model, Balmorel [1], with a transport model extension. For electric drive vehicles with plug-in capabilities...

The postglacial recolonization of Northern Europe by Rana arvalis as revealed by microsatellite and mitochondrial DNA analyses.

Science.gov (United States)

Knopp, T; Merilä, J

2009-02-01

The postglacial history of the moor frog (Rana arvalis) in Northern Europe was investigated with the aid of eight variable microsatellite loci and a 661 bp sequence of the mitochondrial cytochrome b gene. A division between eastern and western mitochondrial lineages was discovered, supporting two recolonization routes to Fennoscandia since the last glacial maximum. This result was corroborated by the microsatellite data, which revealed a contact zone between the two lineages in Northern Sweden. These findings add to the increasing evidence that an intraspecific genetic biodiversity founded on the existence of eastern and western clades is a common element in Fennoscandian fauna and flora.

Forecasting the northern African dust outbreak towards Europe in April 2011: a model intercomparison

Science.gov (United States)

Huneeus, N.; Basart, S.; Fiedler, S.; Morcrette, J.-J.; Benedetti, A.; Mulcahy, J.; Terradellas, E.; Pérez García-Pando, C.; Pejanovic, G.; Nickovic, S.; Arsenovic, P.; Schulz, M.; Cuevas, E.; Baldasano, J. M.; Pey, J.; Remy, S.; Cvetkovic, B.

2016-04-01

In the framework of the World Meteorological Organisation's Sand and Dust Storm Warning Advisory and Assessment System, we evaluated the predictions of five state-of-the-art dust forecast models during an intense Saharan dust outbreak affecting western and northern Europe in April 2011. We assessed the capacity of the models to predict the evolution of the dust cloud with lead times of up to 72 h using observations of aerosol optical depth (AOD) from the AErosol RObotic NETwork (AERONET) and the Moderate Resolution Imaging Spectroradiometer (MODIS) and dust surface concentrations from a ground-based measurement network. In addition, the predicted vertical dust distribution was evaluated with vertical extinction profiles from the Cloud and Aerosol Lidar with Orthogonal Polarization (CALIOP). To assess the diversity in forecast capability among the models, the analysis was extended to wind field (both surface and profile), synoptic conditions, emissions and deposition fluxes. Models predict the onset and evolution of the AOD for all analysed lead times. On average, differences among the models are larger than differences among lead times for each individual model. In spite of large differences in emission and deposition, the models present comparable skill for AOD. In general, models are better in predicting AOD than near-surface dust concentration over the Iberian Peninsula. Models tend to underestimate the long-range transport towards northern Europe. Our analysis suggests that this is partly due to difficulties in simulating the vertical distribution dust and horizontal wind. Differences in the size distribution and wet scavenging efficiency may also account for model diversity in long-range transport.

The genomic history of southeastern Europe.

Science.gov (United States)

Mathieson, Iain; Alpaslan-Roodenberg, Songül; Posth, Cosimo; Szécsényi-Nagy, Anna; Rohland, Nadin; Mallick, Swapan; Olalde, Iñigo; Broomandkhoshbacht, Nasreen; Candilio, Francesca; Cheronet, Olivia; Fernandes, Daniel; Ferry, Matthew; Gamarra, Beatriz; Fortes, Gloria González; Haak, Wolfgang; Harney, Eadaoin; Jones, Eppie; Keating, Denise; Krause-Kyora, Ben; Kucukkalipci, Isil; Michel, Megan; Mittnik, Alissa; Nägele, Kathrin; Novak, Mario; Oppenheimer, Jonas; Patterson, Nick; Pfrengle, Saskia; Sirak, Kendra; Stewardson, Kristin; Vai, Stefania; Alexandrov, Stefan; Alt, Kurt W; Andreescu, Radian; Antonović, Dragana; Ash, Abigail; Atanassova, Nadezhda; Bacvarov, Krum; Gusztáv, Mende Balázs; Bocherens, Hervé; Bolus, Michael; Boroneanţ, Adina; Boyadzhiev, Yavor; Budnik, Alicja; Burmaz, Josip; Chohadzhiev, Stefan; Conard, Nicholas J; Cottiaux, Richard; Čuka, Maja; Cupillard, Christophe; Drucker, Dorothée G; Elenski, Nedko; Francken, Michael; Galabova, Borislava; Ganetsovski, Georgi; Gély, Bernard; Hajdu, Tamás; Handzhyiska, Veneta; Harvati, Katerina; Higham, Thomas; Iliev, Stanislav; Janković, Ivor; Karavanić, Ivor; Kennett, Douglas J; Komšo, Darko; Kozak, Alexandra; Labuda, Damian; Lari, Martina; Lazar, Catalin; Leppek, Maleen; Leshtakov, Krassimir; Vetro, Domenico Lo; Los, Dženi; Lozanov, Ivaylo; Malina, Maria; Martini, Fabio; McSweeney, Kath; Meller, Harald; Menđušić, Marko; Mirea, Pavel; Moiseyev, Vyacheslav; Petrova, Vanya; Price, T Douglas; Simalcsik, Angela; Sineo, Luca; Šlaus, Mario; Slavchev, Vladimir; Stanev, Petar; Starović, Andrej; Szeniczey, Tamás; Talamo, Sahra; Teschler-Nicola, Maria; Thevenet, Corinne; Valchev, Ivan; Valentin, Frédérique; Vasilyev, Sergey; Veljanovska, Fanica; Venelinova, Svetlana; Veselovskaya, Elizaveta; Viola, Bence; Virag, Cristian; Zaninović, Joško; Zäuner, Steve; Stockhammer, Philipp W; Catalano, Giulio; Krauß, Raiko; Caramelli, David; Zariņa, Gunita; Gaydarska, Bisserka; Lillie, Malcolm; Nikitin, Alexey G; Potekhina, Inna; Papathanasiou, Anastasia; Borić, Dušan; Bonsall, Clive; Krause, Johannes; Pinhasi, Ron; Reich, David

2018-03-08

Farming was first introduced to Europe in the mid-seventh millennium bc, and was associated with migrants from Anatolia who settled in the southeast before spreading throughout Europe. Here, to understand the dynamics of this process, we analysed genome-wide ancient DNA data from 225 individuals who lived in southeastern Europe and surrounding regions between 12000 and 500 bc. We document a west-east cline of ancestry in indigenous hunter-gatherers and, in eastern Europe, the early stages in the formation of Bronze Age steppe ancestry. We show that the first farmers of northern and western Europe dispersed through southeastern Europe with limited hunter-gatherer admixture, but that some early groups in the southeast mixed extensively with hunter-gatherers without the sex-biased admixture that prevailed later in the north and west. We also show that southeastern Europe continued to be a nexus between east and west after the arrival of farmers, with intermittent genetic contact with steppe populations occurring up to 2,000 years earlier than the migrations from the steppe that ultimately replaced much of the population of northern Europe.

Governing martial traditions: Post-conflict ritual sites in Iron Age Northern Europe (200 BC–AD 200)

DEFF Research Database (Denmark)

Løvschal, Mette; Holst, Mads Kähler

2018-01-01

-scale conflicts, assembled groups, and high-arousal group behavior. They thus differ from governing structures at community or family group level. This approach gives post-conflict rituals a new and more central role in the development and upholding of ritual traditions across Iron Age Northern Europe.......-conflict ritual sanctuaries of Northern Gaul and the war bogs of Scandinavia, both of which display the remains of violent conflicts with exceptional amounts of (often mutilated) weapon paraphernalia and/or human remains. The purpose of this paper is to examine the linkage between these two traditions...... is explained by the existence of a partly shared symbolic reservoir of symbols and practices. Dependent on differing ritual governance structures, different patterns come about in the archaeological record. In this respect, post-conflict sites represent largely self-organized settings associated with large...

Forecasting the northern African dust outbreak towards Europe in April 2011: a model intercomparison

Directory of Open Access Journals (Sweden)

N. Huneeus

2016-04-01

Full Text Available In the framework of the World Meteorological Organisation's Sand and Dust Storm Warning Advisory and Assessment System, we evaluated the predictions of five state-of-the-art dust forecast models during an intense Saharan dust outbreak affecting western and northern Europe in April 2011. We assessed the capacity of the models to predict the evolution of the dust cloud with lead times of up to 72 h using observations of aerosol optical depth (AOD from the AErosol RObotic NETwork (AERONET and the Moderate Resolution Imaging Spectroradiometer (MODIS and dust surface concentrations from a ground-based measurement network. In addition, the predicted vertical dust distribution was evaluated with vertical extinction profiles from the Cloud and Aerosol Lidar with Orthogonal Polarization (CALIOP. To assess the diversity in forecast capability among the models, the analysis was extended to wind field (both surface and profile, synoptic conditions, emissions and deposition fluxes. Models predict the onset and evolution of the AOD for all analysed lead times. On average, differences among the models are larger than differences among lead times for each individual model. In spite of large differences in emission and deposition, the models present comparable skill for AOD. In general, models are better in predicting AOD than near-surface dust concentration over the Iberian Peninsula. Models tend to underestimate the long-range transport towards northern Europe. Our analysis suggests that this is partly due to difficulties in simulating the vertical distribution dust and horizontal wind. Differences in the size distribution and wet scavenging efficiency may also account for model diversity in long-range transport.

Degradation of High Mountain Ecosystems in Northern Europe

Institute of Scientific and Technical Information of China (English)

J(o)rg L(o)ffler

2004-01-01

Data material of a long-term highmountain ecosystem research project was used to interpret the grazing impact of reindeers. In central Norway investigations were conducted to both, areas where reindeer grazing is excluded, and areas where intensive pasturing is present for a long period of time.The comparative analysis of grazing impact was based on similar environmental conditions. The results were transposed to northern Norway where dramatic overgrazing had been exceeding the carrying capacity.Using landscape ecological mappings, especially of vege ation and soils, the impact of reindeer grazing in different areas became obvious. Non-grazedlichen-dominated ecosystems of the snow-free locations functioned sensitively near the limit of organism survival. These localities were most influenced by grazing as they offer the winter forage to the reindeers. So, intensive grazing in central Norway led to landscape degradation by destruction of the vegetation and superinduced by soil erosion.Those features were comparable to the situation in northern Norway, where a broad-scale destruction of the environment combined with a depression of the altitudinal belts had occurred due to overgrazing.Functioning principles of intact high mountain systems were explained and used to interpret the environmental background for the understanding of degradation phenomena. Finally, the use of a new model calculating the carrying capacity of high mountain landscape was discussed.

Ancient DNA from hunter-gatherer and farmer groups from Northern Spain supports a random dispersion model for the Neolithic expansion into Europe.

Directory of Open Access Journals (Sweden)

Montserrat Hervella

Full Text Available BACKGROUND/PRINCIPAL FINDINGS: The phenomenon of Neolithisation refers to the transition of prehistoric populations from a hunter-gatherer to an agro-pastoralist lifestyle. Traditionally, the spread of an agro-pastoralist economy into Europe has been framed within a dichotomy based either on an acculturation phenomenon or on a demic diffusion. However, the nature and speed of this transition is a matter of continuing scientific debate in archaeology, anthropology, and human population genetics. In the present study, we have analyzed the mitochondrial DNA diversity in hunter-gatherers and first farmers from Northern Spain, in relation to the debate surrounding the phenomenon of Neolithisation in Europe. METHODOLOGY/SIGNIFICANCE: Analysis of mitochondrial DNA was carried out on 54 individuals from Upper Paleolithic and Early Neolithic, which were recovered from nine archaeological sites from Northern Spain (Basque Country, Navarre and Cantabria. In addition, to take all necessary precautions to avoid contamination, different authentication criteria were applied in this study, including: DNA quantification, cloning, duplication (51% of the samples and replication of the results (43% of the samples by two independent laboratories. Statistical and multivariate analyses of the mitochondrial variability suggest that the genetic influence of Neolithisation did not spread uniformly throughout Europe, producing heterogeneous genetic consequences in different geographical regions, rejecting the traditional models that explain the Neolithisation in Europe. CONCLUSION: The differences detected in the mitochondrial DNA lineages of Neolithic groups studied so far (including these ones of this study suggest different genetic impact of Neolithic in Central Europe, Mediterranean Europe and the Cantabrian fringe. The genetic data obtained in this study provide support for a random dispersion model for Neolithic farmers. This random dispersion had a different

Spatial clustering and meteorological drivers of summer ozone in Europe

Science.gov (United States)

Carro-Calvo, Leopoldo; Ordóñez, Carlos; García-Herrera, Ricardo; Schnell, Jordan L.

2017-10-01

We have applied the k-means clustering technique on a maximum daily 8-h running average near-surface ozone (MDA8 O3) gridded dataset over Europe at 1° × 1° resolution for summer 1998-2012. This has resulted in a spatial division of nine regions where ozone presents coherent spatiotemporal patterns. The role of meteorology in the variability of ozone at different time scales has been investigated by using daily meteorological fields from the NCEP-NCAR meteorological reanalysis. In the five regions of central-southern Europe ozone extremes (exceedances of the summer 95th percentile) occur mostly under anticyclonic circulation or weak sea level pressure gradients which trigger elevated temperatures and the recirculation of air masses. In the four northern regions extremes are associated with high-latitude anticyclones that divert the typical westerly flow at those latitudes and cause the advection of aged air masses from the south. The impact of meteorology on the day-to-day variability of ozone has been assessed by means of two different types of multiple linear models. These include as predictors meteorological fields averaged within the regions (;region-based; approach) or synoptic indices indicating the degree of resemblance between the daily meteorological fields over a large domain (25°-70° N, 35° W - 35° E) and their corresponding composites for extreme ozone days (;index-based; approach). With the first approach, a reduced set of variables, always including daily maximum temperature within the region, explains 47-66% of the variability (adjusted R2) in central-southern Europe, while more complex models are needed to explain 27-49% of the variability in the northern regions. The index-based approach yields better results for the regions of northern Europe, with adjusted R2 = 40-57%. Finally, both methodologies have also been applied to reproduce the interannual variability of ozone, with the best models explaining 66-88% of the variance in central

Security in Northern Europe after the Cold War

National Research Council Canada - National Science Library

Besserudhagen, Svein

1995-01-01

The end of the Cold War came with dramatic changes in Europe. NATO is searching for its future in a Europe threatened by instability and break down of government control and law and order in Russia...

Respiratory response to temperature of three populations of Aurelia aurita polyps in northern Europe.

Directory of Open Access Journals (Sweden)

Danja P Höhn

Full Text Available The benthic life stage (polyp or scyphistoma of the bloom-forming jellyfish, Aurelia aurita (Linnaeus, 1759, also known as the moon jellyfish, contributes to the seasonal occurrence and abundance of medusa blooms via asexual reproduction. A. aurita is widely distributed in coastal areas in northern Europe, and one of the most studied jellyfish species. While the physiology of the visible medusa is largely understood, understanding of the physiology of the perennial benthic life-stage is scarce. To measure the physiological tolerance of A. aurita, the scyphistoma's temperature sensitivity across its distributional range was investigated. Respiration rates of polyps from three northern European locations exposed to 11 temperatures between 2 and 22°C were measured. There was a significant difference in respiration rate among the three polyp populations, which may reflect on differences in their thermal tolerance window. A critical temperature was reached at 14°C with the metabolic rate decreasing below and above that temperature. This pattern was less pronounced in the Norwegian population but polyps were able to survive, at least temporarily, those temperatures exceeding their natural range. While polyps collected from northern Norway, with a narrow environmental thermal window, displayed a low baseline metabolism with a Q10 value of 1.2, polyps from southern England and Scotland had Q10 values of 1.6 and 2.5, respectively. Differences in polyps' respiration rates across their distributional range suggest that populations have evolved adaptations to local environmental thermal conditions.

Impact of DMI and SDHI fungicides on disease control and CYP51 mutations in populations of Zymoseptoria tritici from Northern Europe

DEFF Research Database (Denmark)

Wieczorek, Thies Marten; Berg, Gunilla; Semaskiene, Roma

2015-01-01

Zymoseptoria tritici is a dominant pathogen in wheat causing Septoria leaf blotch (SLB), and sterol 14α-demethylation inhibitors fungicides (DMI) are commonly used for control in Northern Europe. In 14 winter wheat trials carried out in Denmark, Lithuania, and Sweden in the years 2011 to 2013, fu...

Determination of the 8° discontinuity beneath the major tectonic units of Central Europe from regional seismicity in Europe and northern Africa

Science.gov (United States)

Nita, B.; Perchuc, E.; Thybo, H.; Maguire, P.; Denton, P.

2004-12-01

We evaluate the existence and the depth of the '8° discontinuity' beneath the Alpine orogen using the natural seismicity of Europe and northern Africa as well as events induced by mining activity. For this analysis, the regional events (1) must have epicenters further than 1000 km from the structure being imaged, and (2) the magnitude of body waves must be higher than 4.0 to obtain a favourable signal to noise ratio. The events satisfying the above conditions have epicentres in Algeria, Spain, Bulgaria, Greece and in the Lubin Copper Basin in Poland. The last region is characterised by high seismicity resulting from mining activity. We base our analysis on P-wave traveltime residuals compared to the general iasp91 model. The 8° discontinuity seems to be attributed to the observed P-wave traveltime delays at epicentral distances around 800 km. The analysis of events from the Lubin Coper Basin and the events from other regions mentioned above, gives P-wave delays of 3 s at the Alpine stations in comparison with stations in the Variscan areas to further north. We attribute this variation in travel time to the difference between 'fast' and 'slow' uppermost mantle structures in Europe.

The Urban-Rural Gradient In Asthma: A Population-Based Study in Northern Europe

Directory of Open Access Journals (Sweden)

Signe Timm

2015-12-01

Full Text Available The early life environment appears to have a persistent impact on asthma risk. We hypothesize that environmental factors related to rural life mediate lower asthma prevalence in rural populations, and aimed to investigate an urban-rural gradient, assessed by place of upbringing, for asthma. The population-based Respiratory Health In Northern Europe (RHINE study includes subjects from Denmark, Norway, Sweden, Iceland and Estonia born 1945–1973. The present analysis encompasses questionnaire data on 11,123 RHINE subjects. Six categories of place of upbringing were defined: farm with livestock, farm without livestock, village in rural area, small town, city suburb and inner city. The association of place of upbringing with asthma onset was analysed with Cox regression adjusted for relevant confounders. Subjects growing up on livestock farms had less asthma (8% than subjects growing up in inner cities (11% (hazard ratio 0.72 95% CI 0.57–0.91, and a significant urban-rural gradient was observed across six urbanisation levels (p = 0.02. An urban-rural gradient was only evident among women, smokers and for late-onset asthma. Analyses on wheeze and place of upbringing revealed similar results. In conclusion, this study suggests a protective effect of livestock farm upbringing on asthma development and an urban-rural gradient in a Northern European population.

Radioactivity in the northern seas of europe

International Nuclear Information System (INIS)

Carvalho, Fernando P.; Madruga, Maria Jose; Oliveira, Joao M.; Gouveia, Jorge M.; Silva, Lidia

2004-01-01

The recent accidents with nuclear powered Russian submarines, such as the Kursk and the K-159, that took place in the Arctic Seas, give rise to high concerns of the public and the media about the radioactive contamination of marine ecosystems and radiological safety of the European population. Those accidents were preceded by decades of discharges of radioactive liquid effluents into coastal seas of Europe and the dumping of packed radioactive waste into the North Atlantic. Being Portugal one country with high consumption rate of seafood caught in its own coastal waters as well as in far seas including the Ar tic seas, the investigation of the radioactive contamination of fish was investigated. Analysis of fish from the Sea of Labrador, Sea of Iceland and Barents Sea, has shown that gamma-emitting radionuclides of artificial origin are in general not detected. The only gamma emitting radionuclide present is Cs-137, in concentrations not higher than 0.3 Bq/kg. This radionuclide originates in the deposition of radioactive fallout following nuclear weapon tests performed in the fifties and sixties. Radionuclides in fish from northern regions and in fish from the Portuguese coast generally are present in concentrations lower than those currently reported for fish from the Irish Sea and the Baltic Sea, impacted with the discharges of radioactive waste from Sellafield and the deposition of fallout from Chernobyl, respectively. Nevertheless, the potential for future accidents and the radioactive waste dumped into the North Atlantic may in the future modify this scenario and potentially increase the currently very low radionuclide concentration in fish included in the Portuguese diet. Therefore, the research and radiological surveillance must be maintained in order to monitor the radiological risk and to ensure the quality of food available to consumers. (author)

The Last Interglacial-Glacial cycle (MIS 5-2) re-examined based on long proxy records from central and northern Europe

Science.gov (United States)

Helmens, Karin F.

2014-02-01

Current multi-proxy studies on a long sediment sequence preserved at Sokli (N Finland), i.e. in the central area of Fennoscandian glaciations, are drastically changing classic ideas of glaciations, vegetation and climate in northern Europe during the Late Pleistocene. The sediments in the Sokli basin have escaped major glacial erosion due to non-typical bedrock conditions. In this review, the Sokli record is compared in great detail with other long proxy records from central, temperate and northern, boreal Europe. These comprise the classic records of La Grande Pile (E France) and Oerel (N Germany) and more recently obtained records from Horoszki Duże (E Poland) and Lake Yamozero (NW Russia). The focus of the review is on pollen, lithology and macrofossil- and insect-based temperature inferences. The long records are further compared with recent proxy data from nearby terrestrial sites as well as with the rapidly accumulating high-resolution proxy data from the ocean realm. The comparison allows a re-examination of the environmental history and climate evolution of the Last Interglacial-Glacial (LI-G) cycle (MIS 5-2). It shows that environmental and climate conditions during MIS 5 (ca 130-70 ka BP) were distinctly different from those during MIS 4-2 (ca 70-15 ka BP). MIS 5 is characterized by three long forested intervals (broadly corresponding to MIS 5e, 5c, 5a), both in temperate and northern boreal Europe. These mild periods were interrupted by two short, relatively cold and dry intervals (MIS 5d and 5b) with mountain-centered glaciation in Fennoscandia. Millennial scale climate events were superimposed upon these longer lasting climate fluctuations. The time interval encompassing MIS 4-2 shows open vegetation. It is characterized by two glacial maxima (MIS 4 and 2) with sub-continental scale glaciation over northern Europe and dry conditions in strongly continental eastern European settings. High amplitude climate oscillations of millennial duration

Some GCM simulation results on present and possible future climate in northern Europe

Energy Technology Data Exchange (ETDEWEB)

Raeisaenen, J [Helsinki Univ. (Finland). Dept. of Meteorology

1996-12-31

The Intergovernmental Panel on Climate Change initiated in 1993 a project entitled `Evaluation of Regional Climate Simulations`. The two basic aims of this project were to assess the skill of current general circulation models (GCMs) in simulating present climate at a regional level and to intercompare the regional response of various GCMs to increased greenhouse gas concentrations. The public data base established for the comparison included simulation results from several modelling centres, but most of the data were available in the form of time-averaged seasonal means only, and important quantities like precipitation were totally lacking in many cases. This presentation summarizes the intercomparison results for surface air temperature and sea level pressure in northern Europe. The quality of the control simulations and the response of the models to increased CO{sub 2} are addressed in both winter (December-February) and summer (June-August)

Some GCM simulation results on present and possible future climate in northern Europe

Energy Technology Data Exchange (ETDEWEB)

Raeisaenen, J. [Helsinki Univ. (Finland). Dept. of Meteorology

1995-12-31

The Intergovernmental Panel on Climate Change initiated in 1993 a project entitled `Evaluation of Regional Climate Simulations`. The two basic aims of this project were to assess the skill of current general circulation models (GCMs) in simulating present climate at a regional level and to intercompare the regional response of various GCMs to increased greenhouse gas concentrations. The public data base established for the comparison included simulation results from several modelling centres, but most of the data were available in the form of time-averaged seasonal means only, and important quantities like precipitation were totally lacking in many cases. This presentation summarizes the intercomparison results for surface air temperature and sea level pressure in northern Europe. The quality of the control simulations and the response of the models to increased CO{sub 2} are addressed in both winter (December-February) and summer (June-August)

Breeding sites and species association of the main Bluetongue and Schmallenberg virus vectors, the Culicoides species (Diptera: Ceratopogonidae), in northern Europe

OpenAIRE

Zimmer, Jean-Yves; Losson, Bertrand; Saegerman, Claude; Haubruge, Eric; Francis, Frédéric

2013-01-01

Several species of Culicoides (Diptera: Ceratopogonidae) biting midges are biological vectors of bluetongue virus (BTV) and, as recently discovered, Schmallenberg virus (SBV) in northern Europe. Since their recent emergence in this part of the continent, these diseases that affect domestic and wild ruminants have caused considerable economic losses to the sheep and cattle industries. The substrates that are suitable for larval development of the main vector species are still relatively unknow...

Correlation between genetic and geographic structure in Europe

DEFF Research Database (Denmark)

Lao, Oscar; Lu, Timothy T; Nothnagel, Michael

2008-01-01

geographic but narrow genomic coverage [1, 2], or vice versa [3-6]. We therefore investigated Affymetrix GeneChip 500K genotype data from 2,514 individuals belonging to 23 different subpopulations, widely spread over Europe. Although we found only a low level of genetic differentiation between subpopulations......, the existing differences were characterized by a strong continent-wide correlation between geographic and genetic distance. Furthermore, mean heterozygosity was larger, and mean linkage disequilibrium smaller, in southern as compared to northern Europe. Both parameters clearly showed a clinal distribution...... Europe. By including the widely used CEPH from Utah (CEU) samples into our analysis, we could show that these individuals represent northern and western Europeans reasonably well, thereby confirming their assumed regional ancestry....

Long term Gas Supply Security in an Enlarged Europe. Final Report ENGAGED Project

International Nuclear Information System (INIS)

Van Oostvoorn, F.; Likachev, V.; Morgan, T.

2004-12-01

The title project concerned a study on the long-term gas supply security in Europe with a focus on the developments, risks and policies in the candidate countries in Eastern Europe. For that reason the report not only includes a European and EU-30 wide scenario analysis but also chapters on specific topics. One study (a chapter in this report) concerns the gas market and regulation developments in a number of relevant candidate countries. Another chapter presents a Russian vision on gas demand, production and supplies from Russia and also includes a paragraph on the supplies from other neighbours and the transit issues in the Ukraine. Finally, the report contains a chapter discussing the required network infrastructure for bringing the gas from external gas suppliers to the EU-30 markets. Hereby it analysis and tests the network flexibility to cope with some unlikely and unexpected supply interruptions in main pipelines to EU markets. The background information of the studies underlying the chapters can be partly found in the annexes and in the individual task reports. During the project the results of the study were discussed at several seminars in candidate countries and particularly on the final seminar in Prague, in June 2003, with different and important stakeholders and market actors

The influence of European pollution on ozone in the Near East and northern Africa

Directory of Open Access Journals (Sweden)

B. N. Duncan

2008-04-01

Full Text Available We present a modeling study of the long-range transport of pollution from Europe, showing that European emissions regularly elevate surface ozone by as much as 20 ppbv in summer in northern Africa and the Near East. European emissions cause 50–150 additional violations per year (i.e. above those that would occur without European pollution of the European health standard for ozone (8-h average >120 μg/m³ or ~60 ppbv in northern Africa and the Near East. We estimate that European ozone pollution is responsible for 50 000 premature mortalities globally each year, of which the majority occurs outside of Europe itself, including 37% (19 000 in northern Africa and the Near East. Much of the pollution from Europe is exported southward at low altitudes in summer to the Mediterranean Sea, northern Africa and the Near East, regions with favorable photochemical environments for ozone production. Our results suggest that assessments of the human health benefits of reducing ozone precursor emissions in Europe should include effects outside of Europe, and that comprehensive planning to improve air quality in northern Africa and the Near East likely needs to address European emissions.

The Influence of European Pollution on Ozone in the Near East and Northern Africa

Science.gov (United States)

Duncan, B. N.; West, J. J.; Yoshida, Y.; Fiore, A. M.; Ziemke, J. R.

2008-01-01

We present a modeling study of the long-range transport of pollution from Europe, showing that European emissions regularly elevate surface ozone by as much as 20 ppbv in summer in northern Africa and the Near East. European emissions cause 50-150 additional violations per year (i.e. above those that would occur without European pollution) of the European health standard for ozone (8-h average greater than 120 micrograms per cubic meters or approximately 60 ppbv) in northern Africa and the Near East. We estimate that European ozone pollution is responsible for 50 000 premature mortalities globally each year, of which the majority occurs outside of Europe itself, including 37% (19 000) in northern Africa and the Near East. Much of the pollution from Europe is exported southward at low altitudes in summer to the Mediterranean Sea, northern Africa and the Near East, regions with favorable photochemical environments for ozone production. Our results suggest that assessments of the human health benefits of reducing ozone precursor emissions in Europe should include effects outside of Europe, and that comprehensive planning to improve air quality in northern Africa and the Near East likely needs to address European emissions.

Northern range edge equilibrium of Ambrosia artemisiifolia L. not achieved in Western Europe

Directory of Open Access Journals (Sweden)

Ortmans, W.

2017-01-01

Full Text Available Description of the subject. The geographic distributions of a species, be it native or alien, is expected to be limited at some point by environmental conditions. In this situation, a range edge equilibrium (REE takes place, i.e., populations occurring beyond the edge have a growth rate reduced below replacement. The occurrence of REE has never been tested for an invasive species. In Western Europe, the invasive weed Ambrosia artemisiifolia L. has spread in most parts of southern and central France, where it can be found in very high densities in sunflower fields, but seems to be limited in its northwards expansion. It is currently unknown whether the range has reached a limit or not. Information about how the species responds to sunflower competition is also lacking. Objectives. This work addressed two questions: Has the northern part of A. artemisiifolia invaded range in Western Europe reached REE? How is A. artemisiifolia performance influenced by sunflower competition? Method. Plots were established in an agricultural field ca. 250 km north to the current invaded range, in Belgium. We planted A. artemisiifolia seedlings with or without sunflower competition. The following year, the population growth rates and the soil seed bank were assessed. Results. The species established populations with relatively high growth rates and soil seed bank. Sunflower competition did not have a significant impact on plant performance. Conclusions. The results invalidate the hypothesis of equilibrium at the current margin of A. artemisiifolia invaded range, and suggest a significant potential for invasion northwards.

Temperature-precipitation relationship of the Common Era in northern Europe

Science.gov (United States)

Luoto, Tomi P.; Nevalainen, Liisa

2018-05-01

Due to the lack of knowledge on dynamics of the North Atlantic Oscillation (NAO) prior to the last millennium, synchronized records of air temperature and precipitation variability are needed to understand large-scale drivers of the hydroclimate. Here, we use completely synchronized paleolimnological proxy-based records of air temperature and effective precipitation from two Scandinavian lakes with ˜2000-year sediment profiles. We show that the relationship between air temperature and precipitation (T/P ratio) is synchronous in both study sites throughout the records suggesting warm and dry conditions at ˜300-1100 CE and cold and wet conditions at ˜1200-1900 CE. Owing to the significantly increased air temperatures, the most recent T/P ratio has again turned positive. During the first millennium of the Common Era, the T/P mimics patterns in Southern Oscillation index, whereas the second millennium shows response to the NAO index but is also concurrent with solar irradiance shifts. Since our T/P reconstruction is mostly linked with the NAO, we propose the T/P ratio as an indicator of the NAO. Our results from the coherent records provide first-time knowledge on the long-term temperature-precipitation relationship in Northern Europe that increase understanding of the comprehensive hydroclimate system in the region and the NAO dynamics also further back in time.

Modelling West Nile virus transmission risk in Europe

NARCIS (Netherlands)

Vogels, Chantal B.F.; Hartemink, Nienke; Koenraadt, Constantianus J.M.

2017-01-01

West Nile virus (WNV) is a mosquito-borne flavivirus which has caused repeated outbreaks in humans in southern and central Europe, but thus far not in northern Europe. The main mosquito vector for WNV, Culex pipiens, consists of two behaviourally distinct biotypes, pipiens and molestus, which can

Mortality from HIV and TB coinfections is higher in Eastern Europe than in Western Europe and Argentina

DEFF Research Database (Denmark)

Podlekareva, Daria; Mocroft, Amanda; Post, Frank A

2009-01-01

BACKGROUND AND OBJECTIVES: Tuberculosis (TB) is a leading cause of death in HIV-infected patients worldwide. We aimed to study clinical characteristics and outcome of 1075 consecutive patients diagnosed with HIV/TB from 2004 to 2006 in Europe and Argentina. METHODS: One-year mortality was assessed...... in patients stratified according to region of residence, and factors associated with death were evaluated in multivariable Cox models. RESULTS: At TB diagnosis, patients in Eastern Europe had less advanced immunodeficiency, whereas a greater proportion had a history of intravenous drug use, coinfection...... with 7, 9 and 11% in Central/Northern Europe, Southern Europe, and Argentina, respectively (P

The responses of agriculture in Europe to climate change

DEFF Research Database (Denmark)

Bindi, Marco; Olesen, Jørgen E

2011-01-01

and in the south of European Russia. The consequences on the European agricultural ecosystems are likely to vary widely depending on the cropping system being investigated (i.e. cereals vs. forage crops vs. perennial horticulture), the region and the likely climate changes. In northern Europe, increases in yield...... and expansion of climatically suitable areas are expected to dominate, whereas disadvantages from increases in water shortage and extreme weather events (heat, drought, storms) will dominate in southern Europe. These effects may reinforce the current trends of intensification of agriculture in northern...

What do we know about winter active ground beetles (Coleoptera, Carabidae) in Central and Northern Europe?

Science.gov (United States)

Jaskuła, Radomir; Soszyńska-Maj, Agnieszka

2011-01-01

This paper summarizes the current knowledge on winter active Carabidae in Central and Northern Europe. In total 73 winter active species are listed, based on literature and own observations. Ground beetles are among the three most numerous Coleoptera families active during the autumn to spring period. The winter community of Carabidae is composed both of larvae (mainly autumn breeding species) and adults, as well as of epigeic species and those inhabiting tree trunks. Supranivean fauna is characterized by lower species diversity than the subnivean fauna. The activity of ground beetles decreases in late autumn, is lowest during mid-winter and increases in early spring. Carabidae are noted as an important food source in the diet of insectivorous mammals. They are also predators, hunting small winter active invertebrates.

Decreases in adolescent weekly alcohol use in Europe and North America

DEFF Research Database (Denmark)

Looze, Margaretha de; Raaijmakers, Quinten; Bogt, Tom Ter

2015-01-01

in 2002, 2006 and 2010. RESULTS: Weekly alcohol use declined in 20 of 28 countries and in all geographic regions, from 12.1 to 6.1% in Anglo-Saxon countries, 11.4 to 7.8% in Western Europe, 9.3 to 4.1% in Northern Europe and 16.3 to 9.9% in Southern Europe. Even in Eastern Europe, where a stable trend...

Reliability of temperature signal in various climate indicators from northern Europe.

Directory of Open Access Journals (Sweden)

Pertti Hari

Full Text Available We collected relevant observational and measured annual-resolution time series dealing with climate in northern Europe, focusing in Finland. We analysed these series for the reliability of their temperature signal at annual and seasonal resolutions. Importantly, we analysed all of the indicators within the same statistical framework, which allows for their meaningful comparison. In this framework, we employed a cross-validation procedure designed to reduce the adverse effects of estimation bias that may inflate the reliability of various temperature indicators, especially when several indicators are used in a multiple regression model. In our data sets, timing of phenological observations and ice break-up were connected with spring, tree ring characteristics (width, density, carbon isotopic composition with summer and ice formation with autumn temperatures. Baltic Sea ice extent and the duration of ice cover in different watercourses were good indicators of winter temperatures. Using combinations of various temperature indicator series resulted in reliable temperature signals for each of the four seasons, as well as a reliable annual temperature signal. The results hence demonstrated that we can obtain reliable temperature information over different seasons, using a careful selection of indicators, combining the results with regression analysis, and by determining the reliability of the obtained indicator.

LAST MINUTE SOLUTIONS FOR IMPROVING ROMANIA’S FINAL RESULTS IN RELATION TO EUROPE 2020 STRATEGY

Directory of Open Access Journals (Sweden)

ANA MARIA TALMACIU (BANU

2016-10-01

Full Text Available The aim of this study is to upgrade the competitive position of Romania in relation to the Europe 2020 Strategy, and to offer some last-minute solutions to improve the final results. Romania's interim results revealed a very slow pace for meeting the national proposed targets. The context in which Romania joined this competitive program was not a favorable one, if we consider her state of new state in the EU and the economic crisis. In the first part of the study we analyze the main macroeconomic indicators for the period before adopting the Europe 2020 Strategy. We believe that this initial analysis is relevant to a better understanding of the initially context of the country, and for a better assessment of actual outcomes. The second part of the study updates interim results of proposed national targets in the Europe 2020 strategy. The personal contribution in this study consists in the comments on the analyzed indicators and in the proposed solutions for the next 3 years of implementation of the strategic program.

A ten year perspective on power balances and CO2 emissions in Northern Europe

International Nuclear Information System (INIS)

Tennbakk, Berit; Torgersen, Lasse

2003-10-01

The electric power balance and electricity trade will change a lot in Northern Europe over the next decade. Independent of the price of emission quotas, the balance will worsen, especially for Sweden and Germany, but the absolute numbers are strongly dependent on the demand growth. New production capacity will be built primarily in the Netherlands and Norway. Finland will also have a growing need of imported power until the new nuclear power plant is running, around 2012. Denmark will remain a net exporter. If the construction of new generating capacity is slowed down by economic or administrative reasons, the raising prices will lead to higher production in the Nordic coal fired plants. The CO 2 emissions will increase and the Nordic countries will become net importers of emission quotas, even at a quota price of 20 Euros per ton CO 2 , since new natural gas plants in Norway and Netherlands will outperform existing coal plants in Poland and Germany at high quota prices

The incidence and aetiology of acute pancreatitis across Europe.

Science.gov (United States)

Roberts, Stephen E; Morrison-Rees, Sian; John, Ann; Williams, John G; Brown, Tim H; Samuel, David G

Acute pancreatitis is increasingly one of the most important acute gastrointestinal conditions throughout much of the world, although incidence and aetiology varies across countries and regions. This study investigated regional and national patterns in the incidence and aetiology of acute pancreatitis, demographic patterns in incidence and trends over time in incidence across Europe. A structured review of acute pancreatitis incidence and aetiology from studies of hospitalised patient case series, cohort studies or other population based studies from 1989 to 2015 and a review of trends in incidence from 1970 to 2015 across all 51 European states. The incidence of acute pancreatitis was reported from 17 countries across Europe and ranged from 4.6 to 100 per 100 000 population. Incidence was usually highest in eastern or northern Europe, although reported rates often varied according to case ascertainment criteria. Of 20 studies that reported on trends in incidence, all but three show percentage increases over time (overall median increase = 3.4% per annum; range = -0.4%-73%). The highest ratios of gallstone to alcohol aetiologies were identified in southern Europe (Greece, Turkey, Italy and Croatia) with lowest ratios mainly in eastern Europe (Latvia, Finland, Romania, Hungary, Russia and Lithuania). The incidence of acute pancreatitis varies across Europe. Gallstone is the dominant aetiology in southern Europe and alcohol in eastern Europe with intermediate ratios in northern and western Europe. Acute pancreatitis continues to increase throughout most of Europe. Copyright © 2017. Published by Elsevier B.V.

What do we know about winter active ground beetles (Coleoptera, Carabidae in Central and Northern Europe?

Directory of Open Access Journals (Sweden)

Radomir Jaskula

2011-05-01

Full Text Available This paper summarizes the current knowledge on winter active Carabidae in Central and Northern Europe. In total 73 winter active species are listed, based on literature and own observations. Ground beetles are among the three most numerous Coleoptera families active during the autumn to spring period. The winter community of Carabidae is composed both of larvae (mainly autumn breeding species and adults, as well as of epigeic species and those inhabiting tree trunks. Supranivean fauna is characterized by lower species diversity than the subnivean fauna. The activity of ground beetles decreases in late autumn, is lowest during mid-winter and increases in early spring. Carabidae are noted as an important food source in the diet of insectivorous mammals. They are also predators, hunting small winter active invertebrates.

Atmospheric mercury distribution in Northern Europe and in the Mediterranean region

Science.gov (United States)

Wängberg, I.; Munthe, J.; Pirrone, N.; Iverfeldt, Å.; Bahlman, E.; Costa, P.; Ebinghaus, R.; Feng, X.; Ferrara, R.; Gårdfeldt, K.; Kock, H.; Lanzillotta, E.; Mamane, Y.; Mas, F.; Melamed, E.; Osnat, Y.; Prestbo, E.; Sommar, J.; Schmolke, S.; Spain, G.; Sprovieri, F.; Tuncel, G.

Mercury species in air have been measured at five sites in Northwest Europe and at five coastal sites in the Mediterranean region during measurements at four seasons. Observed concentrations of total gaseous mercury (TGM), total particulate mercury (TPM) and reactive gaseous mercury (RGM) were generally slightly higher in the Mediterranean region than in Northwest Europe. Incoming clean Atlantic air seems to be enriched in TGM in comparison to air in Scandinavia. Trajectory analysis of events where high concentrations of TPM simultaneously were observed at sites in North Europe indicate source areas in Central Europe and provide evidence of transport of mercury on particles on a regional scale.

Patterns of mast fruiting of common beech, sessile and common oak, Norway spruce and Scots pine in Central and Northern Europe

DEFF Research Database (Denmark)

Nussbaumer, Anita; Waldner, Peter; Etzold, Sophia

2016-01-01

Occurrence of mast years, i.e. the synchronous production of vast amounts of fruits or seeds, has an important impact on forest ecosystems, their functioning and their services. We investigated the mast patterns of the forest tree species common beech, common and sessile oak, Norway spruce...... and Scots pine in Central and Northern Europe over the last two to three decades. We analysed data from the International Co-operative Programme on Assessment and Monitoring of Air Pollution Effects on Forests (ICP Forests) and additional Danish, German, Flemish and Swiss datasets.Within-plot synchrony...

Local temperatures inferred from plant communities suggest strong spatial buffering of climate warming across Northern Europe

DEFF Research Database (Denmark)

Lenoir, Jonathan; Graae, Bente; Aarrestad, Per

2013-01-01

-change impacts. Is this local spatial buffering restricted to topographically complex terrains? To answer this, we here study fine-grained thermal variability across a 2500-km wide latitudinal gradient in Northern Europe encompassing a large array of topographic complexities. We first combined plant community...... data, Ellenberg temperature indicator values, locally measured temperatures (LmT) and globally interpolated temperatures (GiT) in a modelling framework to infer biologically relevant temperature conditions from plant assemblages within community-inferred temperatures: CiT). We...... temperature indicator values in combination with plant assemblages explained 46-72% of variation in LmT and 92-96% of variation in GiT during the growing season (June, July, August). Growing-season CiT range within 1-km(2) units peaked at 60-65°N and increased with terrain roughness, averaging 1.97 °C (SD = 0...

A model to assess exposure from releases of radioactivity into the seas of northern Europe

International Nuclear Information System (INIS)

Clark, M.J.; Webb, G.A.M.

1981-01-01

A regional marine model is described which can be used to estimate the exposure of populations as a result of the discharge of radioactive effluents into the coastal waters of northern Europe. The model simulates the dispersion of radionuclides in marine waters, their interaction with marine sediments and the concentration mechanisms occurring in seafoods. A local/regional interface is included whereby releases are assumed to first enter a local marine compartment before widespread dispersion in coastal waters. Depletion mechanisms operate within both the local and regional environments influencing the fraction of radionuclide release which contributes to collective exposure. In general, results of the regional model are expressed as collective intakes of activity from ingestion of marine seafoods. These quantities can be converted into collective doses per unit discharge, given a knowledge of local depletion factors and the dose per unit intake of radionuclides. Results for caesium-137 and plutonium-239 released into United Kingdom coastal waters are discussed. (author)

An Iterative Process for International Negotiations on Acid Rain in Northern Europe Using a General Convex Formulation

International Nuclear Information System (INIS)

Germain, M.; Toint, Ph.L.

2000-01-01

This paper proposes a game theoretical approach of international negotiations on transboundary pollution. This approach is distinguished by a discrete time formulation and by a suitable formulation of the local information assumption on cost and damage functions: at each stage of the negotiation, the parties assign the best possible cooperative state, given the available information, as an objective for the next stage. It is shown that the resulting sequences of states converges from a non-cooperative situation to an international optimum in a finite number of stages. Furthermore, a financial transfer structure is also presented that makes the desired sequence of states individually rational and strategically stable. The concepts are applied in a numerical simulation of the SO2 transboundary pollution problem related to acid rain in Northern Europe. 14 refs

Final closure of the Panamaian Isthmus and the onset of northern hemisphere glaciation

Science.gov (United States)

Sarnthein, M.; Bartoli, G.; Weinelt, M.; Erlenkeuser, H.; Garbe-Schoenberg, D.; Lea, D. W.

2005-12-01

The Greenland ice sheet forms a key factor controlling the Quaternary-style glacial scenario. However, origin and mechanisms of major Arctic glaciation starting at 3.15 Ma and culminating at 2.74 Ma have remained controversial. For this phase of intense cooling Ravelo et al. (2004) proposed a complex gradual forcing mechanism. In contrast, our new submillennial-scale paleoceanographic records from the Pliocene North Atlantic suggest a far more precise timing and forcing for the initiation of northern hemisphere glaciation (NHG), since it was linked to a 2-3 /degC surface water warming during warm stages from 2.95 to 2.82 Ma (until glacial stage G10). These records support previous models (Haug and Tiedemann, 1998) claiming that the final closure of the Panama Isthmus (3.0 - ~2.5 Ma; Groeneveld, 2005) induced an increased poleward salt and heat transport. Associated strengthening of North Atlantic thermohaline circulation and in turn, an intensified moisture supply to northern high latitudes resulted in the build-up of NHG, finally culminating in the great, irreversible climate crash at glacial stage G6 (2.74 Ma). In summary, we see a two-step threshold mechanism that marked the onset of NHG with glacial-to-interglacial cycles quasi-persistent until today. G r o e n e v e l d, J., The final closure of the Central American Seaway. PhD Thesis Kiel, 2005. H a u g, G. and T i e d e m a n n , R., 1 9 9 8. Nature 393, 676-678. R a v e l o , A.C., e t a l ., 2004. Nature 429, 263-267.

Provenance of Austroalpine basement metasediments: tightening up Early Palaeozoic connections between peri-Gondwanan domains of central Europe and Northern Africa

Science.gov (United States)

Siegesmund, S.; Oriolo, S.; Heinrichs, T.; Basei, M. A. S.; Nolte, N.; Hüttenrauch, F.; Schulz, B.

2018-03-01

New U-Pb and Lu-Hf detrital zircon data together with whole-rock geochemical and Sm-Nd data were obtained for paragneisses of the Austroalpine basement south of the Tauern Window. Geochemically immature metasediments of the Northern-Defereggen-Petzeck (Ötztal-Bundschuh nappe system) and Defereggen (Drauzug-Gurktal nappe system) groups contain zircon age populations which indicate derivation mainly from Pan-African orogens. Younger, generally mature metasediments of the Gailtal Metamorphic Basement (Drauzug-Gurktal nappe system), Thurntaler Phyllite Group (Drauzug-Gurktal nappe system) and Val Visdende Formation (South Alpine Basement) were possibly derived from more distant sources. Their significantly larger abundances of pre-Pan-African zircons record a more advanced stage of downwearing of the Pan-African belts and erosion of older basement when the Austroalpine terrane was part of the Early Palaeozoic Northern Gondwana passive margin. Most zircon age spectra are dominated by Ediacaran sources, with lesser Cryogenian, Tonian and Stenian contributions and subordinate Paleoproterozoic and Neoarchean ages. These age patterns are similar to those recorded by Cambro-Ordovician sedimentary sequences in northeastern Africa between Libya and Jordan, and in some pre-Variscan basement inliers of Europe (e.g. Dinarides-Hellenides, Alboran microplate). Therefore, the most likely sources seem to be in the northeastern Saharan Metacraton and the Northern Arabian-Nubian Shield (Sinai), further supported by whole-rock Sm-Nd and zircon Lu-Hf data.

Do Performance-based Health Measures Reflect Differences in Frailty Among Immigrants Age 50+ in Europe?

Science.gov (United States)

Brothers, Thomas D; Theou, Olga; Rockwood, Kenneth

2014-09-01

Life course influences, including country of residence and country of birth, are associated with frailty index scores. We investigated these associations using performance-based health measures. Among 33,745 participants age 50+ (mean age 64.8 ± 10.1; 55% women) in the Survey of Health, Ageing, and Retirement in Europe, grip strength, delayed word recall, and semantic verbal fluency were assessed. Participants were grouped by country of residence (Northern/Western Europe or Southern/Eastern Europe), and by country of birth (native-born, immigrants born in low- and middle-income countries [LMICs], or immigrants born in high-income countries [HICs]). Participants in Southern/Eastern Europe had lower mean test scores than those in Northern/Western Europe, and their scores did not differ by country of birth group. In Northern/Western Europe, compared with native-born participants, LMIC-born immigrants demonstrated lower mean grip strength (32.8 ± 7.6 kg vs. 35.7 ± 7.7 kg), delayed recall (2.9 ± 1.9 vs. 3.6 ± 1.9), and verbal fluency scores (16.0 ± 6.9 vs. 20.3 ± 7.0). HIC-born immigrants had mean scores higher than LMIC-born immigrants, but lower than native-born participants (all pnational income levels of both country of residence and country of birth. This was similar to previously observed differences in frailty index scores.

Disparities in multimorbidity across Europe

DEFF Research Database (Denmark)

Nielsen, Camilla Riis; Halling, Anders; Andersen-Ranberg, Karen

2017-01-01

Introduction: Europe is the continent with the highest share of older adults, many of which suffer from multiple chronic conditions (multimorbidity) and the associated negative outcomes. Health inequalities across European regions exist, but little is known about regional differences in multimorb......Introduction: Europe is the continent with the highest share of older adults, many of which suffer from multiple chronic conditions (multimorbidity) and the associated negative outcomes. Health inequalities across European regions exist, but little is known about regional differences...... in multimorbidity. Material and methods: Cross-sectional analyses of data collected in the 5th wave of the Survey of Health, Ageing and Retirement in Europe (SHARE) during 2013. The study population included 50+-year-olds from 14 European countries and Israel. Results: Across all regions age and gender adjusted...... multimorbidity prevalence was 31.4% [30.7; 32.2]. Northern Europe had the lowest multimorbidity prevalence of 26.2% [25.2; 27.1], while Eastern and Central Europe had the highest, 35.2% [33.8; 36.5] and 34.8% [33.8; 35.9], respectively. In all regions female gender, increasing age, lower education, and lower...

Auditing HIV Testing Rates across Europe

DEFF Research Database (Denmark)

Raben, D; Mocroft, A; Rayment, M

2015-01-01

European guidelines recommend the routine offer of an HIV test in patients with a number of AIDS-defining and non-AIDS conditions believed to share an association with HIV; so called indicator conditions (IC). Adherence with this guidance across Europe is not known. We audited HIV testing behaviour...... audits from 23 centres, representing 7037 patients. The median test rate across audits was 72% (IQR 32-97), lowest in Northern Europe (median 44%, IQR 22-68%) and highest in Eastern Europe (median 99%, IQR 86-100). Uptake of testing was close to 100% in all regions. The median HIV+ rate was 0.9% (IQR 0.......0-4.9), with 29 audits (60.4%) having an HIV+ rate >0.1%. After adjustment, there were no differences between regions of Europe in the proportion with >0.1% testing positive (global p = 0.14). A total of 113 patients tested HIV+. Applying the observed rates of testing HIV+ within individual ICs and regions to all...

The effect of climate and climate change on ammonia emissions in Europe

DEFF Research Database (Denmark)

Skjøth, Carsten Ambelas; Geels, Camilla

2013-01-01

Abstract. We present here a dynamical method for modelling temporal and geographical variations in ammonia emissions in regional-scale chemistry transport models (CTMs) and chemistry climate models (CCMs). The method is based on the meteorology in the models and gridded inventories. We use...... to a standard Danish pig stable with 1000 animals and display how emissions from this source would vary geographically throughout central and northern Europe and from year to year. In view of future climate changes, we also evaluate the potential future changes in emission by including temperature projections....... Finally, the climate penalty on ammonia emissions should be taken into account at the policy level such as the NEC and IPPC directives....

Northern and Southern European Traffic Flow Land Segment Analysis as Part of the Redirection Justification

Directory of Open Access Journals (Sweden)

SiniŁa Vilke

2017-12-01

Full Text Available Natural geotraffic flows act as one of the most important factors directly affecting redirections of the world transportation routes. In terms of door-to-door multimodal transport chain, several routes from Far East toward European destinations exist, with Northern European route acting as prevailing one. The proposed paper elaborates possibilities of redirection of the traffic flow by directing cargoes to an alternative route through the Adriatic Sea. The aim is to justify realisation of mentioned possibility in terms of land transportation segment analysis, i.e. by analysing cargo transportation from ports to final destinations in Central Europe, placed in natural gravitational hinterland of ports of Northern Adriatic Port Association (NAPA. Geo-traffic and logistics’ analyses of NAPA ports are presented in the paper. Container traffic and its trend as compared with Northern European ports are analysed. The development plans of inland connections are presented in function of justification of the traffic flow redirection. A model for the selection and evaluation of the optimal container transport route by using the multiple criteria analysis (MCA has been introduced and developed. The model was applied for the selection of the representative service connecting Far East (origin and the central Europe (destination by detailed analysis of the land transportation segment. The PROMETHEE method was used for the model testing and evaluation. Summarised results are presented and discussed tending to confirmation of the traffic flow redirection justification.

Price transmission in the trans-atlantic northern shrimp value chain

DEFF Research Database (Denmark)

Nielsen, Max; Ankamah-Yeboah, Isaac; Staahl, Lisa

2018-01-01

affect northern shrimp fisheries. In this paper, price transmission in the trans-Atlantic northern shrimp value chain is analysed using a Vector Auto Regressive model in Error Correction form. Cointegration, the Law of One Price (LOP) and weak exogeneity are tested. The results reveal linkages from......Recent research has found that markets for farmed shrimp and wild-caught northern shrimp in Europe are integrated, indicating that northern shrimp prices are affected by total supply and demand of shrimp. Thus, the continued growth of global aquaculture production and associated price decline...

Nuclear power in Europe

International Nuclear Information System (INIS)

Perera, J.

2000-01-01

Currently nuclear power accounts for more than 25% of total electricity production in Europe (including Eastern Europe and the former Soviet Union) However, significant new construction is planned in Central and Eastern Europe only, apart from some in France and, possibly in Finland. Many countries in Western Europe have put nuclear construction plans on hold and several have cancelled their nuclear programs. This report looks at the history of nuclear power and its current status in both Eastern and Western Europe. It provides an outline of nuclear fuel cycle facilities, from uranium procurement to final waste disposal. Economic and environmental issues are discussed, as well as the prospect of increased East-West trade and cooperation in the new poso-cold war world. Detailed profiles are provided of all the countries in Western Europe with significant nuclear power programs, as well as profiles of major energy and nuclear companies

Spatio-temporal seasonal drought patterns in Europe from 1950 to 2015

Science.gov (United States)

Spinoni, Jonathan; Naumann, Gustavo; Vogt, Jürgen

2016-04-01

Drought is one of the natural disasters with severe impacts in Europe, not only in areas which frequently experience water scarcity such as the Mediterranean, but also in temperate or continental climates such as Central and Eastern Europe and even in cold regions such as Scandinavia and Iceland. In this study the spatio-temporal patterns of seasonal meteorological droughts in Europe between 1950 and 2015 are investigated using the Standardized Precipitation Index (SPI) and the Standardized Precipitation-Evapotranspiration Index (SPEI). Since the focus is on the analysis of seasonal drought trends, indicators were calculated for 3 monthly accumulation periods. The input variables of precipitation and temperature were derived from E-OBS grids (v11-v12) at a spatial resolution of 0.25°x0.25°. Seasonal trends of drought frequency and severity were analyzed for moderate (SPI or SPEI 2.0) events during the periods 1950-2015 and 1981-2015. For the moderate events, results of the SPI analysis (precipitation driven) demonstrate a significant tendency towards less frequent and severe droughts in Northern Europe and Russia, especially in winter and spring; oppositely, an increasing trend is visible in Southern Europe, mainly in spring and summer. According to the SPEI analysis (precipitation and temperature driven) Northern Europe shows wetting patterns, while Southern and Eastern Europe show a more remarkable drying tendency, especially in summer and autumn for drought frequency and in every season for drought severity. The evolution towards drier conditions is more relevant from 1981 onwards, both in terms of frequency and severity. This is especially true for Central Europe in spring, for the Mediterranean in summer, and for Eastern Europe in autumn. Extreme events follow similar patterns, but in autumn no spatially coherent trend can be found.

Health disparities in Europe's ageing population: the role of social network.

Science.gov (United States)

Olofsson, Jenny; Padyab, Mojgan; Malmberg, Gunnar

2018-01-01

Previous research suggests that the social network may play very different roles in relation to health in countries with differing welfare regimes. The study aimed to assess the interplay between social network, socioeconomic position, and self-rated health (SRH) in European countries. The study used cross-sectional data on individuals aged 50+ from the fourth wave of the Survey of Health, Ageing and Retirement in Europe (SHARE) and includes data from 16 countries. The outcome is poor SRH. All analyses are adjusted for age and stratified by gender. Low satisfaction with the social network was associated with poor SRH among women in all country groups, but predicted poor SRH among males in West/Central and Eastern Europe only. The results from the multivariable analysis showed an increased likelihood of poor SRH among those with relatively lower education, as well as among those with low satisfaction with the social network (women from all country groups and men from Western/Central and Eastern Europe). However, the results from interaction analysis show that poor SRH for those with lower relative position in educational level was greater among those with higher satisfaction with the social network among male and female participants from Northern Europe. The health of individuals who are highly satisfied with their social network is more associated with socioeconomic status in Northern Europe. This study highlights the significance of social network and socioeconomic gradients in health among the elderly in Europe.

A model to calculate exposure from radioactive discharges into the coastal waters of Northern Europe

International Nuclear Information System (INIS)

Clark, M.J.; Grimwood, P.D.; Camplin, W.C.

1980-11-01

A regional marine model is described which can be used to estimate the exposure of populations as a result of the discharge of radioactive effluents into the coastal waters of Northern Europe. The model simulates the dispersion of radionuclides in marine waters, Their interaction with marine sediments and the concentration mechanisms occurring in seafoods. There is a local/regional interface defined in the modelling approach whereby releases are assumed to first enter a local marine compartment prior to widespread dispersion in coastal waters. Depletion mechanisms operate within both the local and regional environments influencing the fraction of radionuclide release which contributes to collective exposure. General results of the regional marine model are presented in a form which can be combined with independent local marine models; collective intakes per unit release of various radionuclides into coastal waters are given for a series of integration times. For caesium-137 and plutonium-239 collective effective dose equivalent commitments have been calculated using a defined local marine model. Some general conclusions have been drawn from the results and there is some discussion of the various features of the modelling approach. (author)

Final report on unconventional gas in Europe

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-11-15

The main purpose of the study on the title subject is to analyse how the relevant applicable European legal framework, including environmental law, is applied to the licensing/authorisation and operational permitting for prospection, exploration and production/exploitation of shale gas based on a sample of four Member States, i.e. Poland, France, Germany and Sweden. It is, however, not purpose of the study to assess whether Member State legislation based on EU legislation has been properly transposed. This study focuses on shale gas exploration, because shale gas is the type of unconventional gas most discussed and contentious currently. Also, compared to tight gas and coal bed methane, relatively less experience exists in Europe for shale formations as new source of natural gas. The focus on exploration is due to the stage of projects in Europe. No commercial scale shale gas exploitation has taken place yet and it is only expected in a few years time. Nevertheless, this study also takes into account a possible future production phase and especially analyses legal issues especially related to the transfer from exploration to production stage. As regards areas of law to be studied, the focus is the 'core' licensing and permitting process. Given the importance of environmental law in the area of shale gas exploration and production, it is included as an integral part of the study. However, within the scope of this study it is not possible to perform a thorough assessment of the appropriateness of the EU environmental legislation. Nevertheless, the present report describes and analyses EU environmental legislation which was assumed to be of most relevance for shale gas projects, especially as regards its interface with the 'core' licensing and permitting processes. Thereby it contributes to further efforts to assess the appropriateness of the EU legal framework especially with a view to a future production phase and the challenge to ensure a high

The large-scale removal of mammalian invasive alien species in Northern Europe.

Science.gov (United States)

Robertson, Peter A; Adriaens, Tim; Lambin, Xavier; Mill, Aileen; Roy, Sugoto; Shuttleworth, Craig M; Sutton-Croft, Mike

2017-02-01

Numerous examples exist of successful mammalian invasive alien species (IAS) eradications from small islands (removals (mean area 2627 km 2 ) from Northern Europe since 1900, including edible dormouse, muskrat, coypu, Himalayan porcupine, Pallas' and grey squirrels and American mink, each primarily based on daily checking of static traps. Objectives included true eradication or complete removal to a buffer zone, as distinct from other programmes that involved local control to limit damage or spread. Twelve eradication/removal programmes (80%) were successful. Cost increased with and was best predicted by area, while the cost per unit area decreased; the number of individual animals removed did not add significantly to the model. Doubling the area controlled reduced cost per unit area by 10%, but there was no evidence that cost effectiveness had increased through time. Compared with small islands, larger-scale programmes followed similar patterns of effort in relation to area. However, they brought challenges when defining boundaries and consequent uncertainties around costs, the definition of their objectives, confirmation of success and different considerations for managing recolonisation. Novel technologies or increased use of volunteers may reduce costs. Rapid response to new incursions is recommended as best practice rather than large-scale control to reduce the environmental, financial and welfare costs. © 2016 Crown copyright. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. © 2016 Crown copyright. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

Osmoderma eremita (Coleoptera, Scarabaeidae, Cetoniinae in Europe

Directory of Open Access Journals (Sweden)

Ranius, T.

2005-06-01

Full Text Available Research, monitoring and development of preservation strategies for threatened species are often limited by national borders even though a global perspective would be more appropriate. In this study, we collected data on the occurrence of a threatened beetle, Osmoderma eremita, associated with tree hollows in 2,142 localities from 33 countries in Europe where it is or has been present. The larvae develop in tree hollows and very few observations of larvae have been observed in dead logs on the ground. As long as there is a suitable tree hollow, it appears that O. eremita may use any tree species. Oaks (Quercus spp. are the trees mainly used by O. eremita, followed by lime (Tilia spp., willow (Salix spp., beech (Fagus sylvatica and fruit trees (Prunus spp., Pyrus spp., Malus domestica. O. eremita is still found in some remnants of natural forest, but is mainly observed on land that has long been used by man, such as pasture woodlands, hunting parks, avenues, city parks and trees around agricultural fields and along streams. The occurrence of O. eremita seems to have decreased in all European countries. Relatively high densities of O. eremita localities occur in Central Europe (northern Italy, Austria, Czechia, southern Poland and eastern Germany, some parts of Northern Europe (south-eastern Sweden, Latvia and France. In some regions in north-western Europe, the species is extinct or may occur at some single sites (Norway, Danish mainland, The Netherlands, Belgium, north-eastern France. There are few data from south-eastern Europe. Many local extinctions of O. eremita are to be expected in the near future, especially in regions with recent habitat loss and fragmentation. O. eremita is useful as an indicator and umbrella species for the preservation of the entire invertebrate community associated with hollow trees in Europe. A preservation plan for O. eremita should include three aspects that are of general importance in nature conservation in

Paludification and forest retreat in northern oceanic environments.

Science.gov (United States)

Crawford, R M M; Jeffree, C E; Rees, W G

2003-01-01

Examination of temperature variations over the past century for Europe and the Arctic from northern Norway to Siberia suggests that variations in the North Atlantic Oscillation are associated with an increase in oceanicity in certain maritime regions. A southward depression of the tree line in favour of wet heaths, bogs and wetland tundra communities is also observed in northern oceanic environments. The physiological basis for this change in ecological succession from forest to bog is discussed in relation to the long-term effects of flooding on tree survival. The heightened values currently detected in the North Atlantic Oscillation Index, together with rising winter temperatures, and increased rainfall in many areas in northern Europe, presents an increasing risk of paludification with adverse consequences for forest regeneration, particularly in areas with oceanic climates. Climatic warming in oceanic areas may increase the area covered by bogs and, contrary to general expectations, lead to a retreat rather than an advance in the northern limit of the boreal forest. High water-table levels are not automatically detrimental to forest survival as can be seen in swamp, bottom land and mangrove forests. Consequently, the inhibitory effects of flooding on tree survival and regeneration in northern regions should not be uncritically accepted as merely due to high water levels. Evidence is discussed which suggests that physiological and ecological factors may interact to inhibit forest regeneration in habitats where there is a risk of prolonged winter-flooding combined with warmer winters and cool moist summers.

Uses of tree saps in northern and eastern parts of Europe

Directory of Open Access Journals (Sweden)

Ingvar Svanberg

2012-12-01

Full Text Available In this article we review the use of tree saps in northern and eastern Europe. Published accounts by travellers, ethnologists and ethnobotanists were searched for historical and contemporary details. Field observations made by the authors have also been used. The presented data shows that the use of tree sap has occurred in most north and eastern European countries. It can be assumed that tree saps were most used where there were extensive stands of birch or maple trees, as these two genera generally produce the largest amount of sap. The taxa most commonly used have been Betula pendula, B. pubescens, and Acer platanoides, but scattered data on the use of several other taxa are presented. Tree sap was used as a fresh drink, but also as an ingredient in food and beverages. It was also fermented to make light alcoholic products like ale and wine. Other folk uses of tree saps vary from supplementary nutrition in the form of sugar, minerals and vitamins, to cosmetic applications for skin and hair and folk medicinal use. Russia, Ukraine, Belarus, Estonia, Latvia and Lithuania are the only countries where the gathering and use of sap (mainly birch sap has remained an important activity until recently, due to the existence of large birch forests, low population density and the incorporation of sap into the former Soviet economic system. It is evident that gathering sap from birch and other trees was more widespread in earlier times. There are records indicating extensive use of tree saps from Scandinavia, Poland, Slovakia and Romania, but it is primarily of a historical character. The extraction of tree sap in these countries is nowadays viewed as a curiosity carried out only by a few individuals. However, tree saps have been regaining popularity in urban settings through niche trading.

Some comments on the terminology of the Late Glacial in Central Europe and the problem of its application to SW Europe

Directory of Open Access Journals (Sweden)

Olaf JÖRIS

2013-05-01

Full Text Available Today, the Late Glacial interstadials Bølling and Allerød, originally defined in northern Europe, are often applied as chronozones in different palaeoclimate contexts across the Northern Hemisphere. The scientific community in both palaeoclimate research and archaeology often disregards the fact that the Meiendorf interstadial has long been identified as preceding the Bølling-Allerød sequence, and that there are lots of difficulties with the synchronization of the Oldest Dryas-Bølling-Older Dryas-sequence. Synchronization of important Central European high-resolution pollen records with the Greenland GRIP ice core demonstrates a strong climatic gradient from the South to the North of Europe over the entire Late Glacial. Therefore, the northern European interstadials (Meiendorf, Bølling, Allerød cannot serve universally as Late Glacial chronozones with reference to their characteristic pollen compositions, even though they are of greatest importance for the understanding of the regional vegetational history. The Greenland ice cores offer continous climate information over the entire Late Glacial and may serve as chronostratigraphical type sections. In the close future, detailed synchronization of terrestrial sequences with the Greenland ice core records will be achieved, using high-precision radiocarbon calibration based on Late Glacial dendrochronologies.

The Ecology of Early Settlement in Northern Europe

DEFF Research Database (Denmark)

The first volume presents new archaeological and ecological data and analyses on the relation between human subsistence and survival, and the natural history of North-Western Europe throughout the period 10000 – 6000 BC. The volume contains contributions from ecological oriented archaeologists...... and from the natural sciences, throwing new light on the physical and biotic/ecological conditions of relevance to the earliest settlement. Main themes are human subsistence, subsistence technology, ecology and food availability pertaining to the first humans, and demographic patterns among humans linked...

Demic and cultural diffusion propagated the Neolithic transition across different regions of Europe.

Science.gov (United States)

Fort, Joaquim

2015-05-06

The Neolithic transition is the shift from hunting–gathering into farming. About 9000 years ago, the Neolithic transition began to spread from the Near East into Europe, until it reached Northern Europe about 5500 years ago. There are two main models of this spread. The demic model assumes that it was mainly due to the reproduction and dispersal of farmers. The cultural model assumes that European hunter-gatherers become farmers by acquiring domestic plants and animals, as well as knowledge, from neighbouring farmers. Here we use the dates of about 900 archaeological sites to compute a speed map of the spread of the Neolithic transition in Europe. We compare the speed map to the speed ranges predicted by purely demic, demic-cultural and purely cultural models. The comparison indicates that the transition was cultural in Northern Europe, the Alpine region and west of the Black Sea. But demic diffusion was at work in other regions such as the Balkans and Central Europe. Our models can be applied to many other cultural traits. We also propose that genetic data could be gathered and used to measure the demic kernels of Early Neolithic populations. This would lead to an enormous advance in Neolithic spread modelling.

Prevalence and risk of injury in Europe by driving with alcohol, illicit drugs and medicines

DEFF Research Database (Denmark)

Bernhoft, Inger Marie; Hels, Tove; Lyckegaard, Allan

2012-01-01

-involved drivers than in drivers in traffic. The prevalence of other drugs was highest in the driving population in south Europe with THC as most common, whereas benzodiazepines dominated in the northern countries of Europe. Based on data from all involved countries, the risk of being seriously injured or killed...

Secondary Contact and Admixture between Independently Invading Populations of the Western Corn Rootworm, Diabrotica virgifera virgifera in Europe

Science.gov (United States)

Bermond, Gérald; Ciosi, Marc; Lombaert, Eric; Blin, Aurélie; Boriani, Marco; Furlan, Lorenzo; Toepfer, Stefan; Guillemaud, Thomas

2012-01-01

The western corn rootworm, Diabrotica virgifera virgifera (Coleoptera: Chrysomelidae), is one of the most destructive pests of corn in North America and is currently invading Europe. The two major invasive outbreaks of rootworm in Europe have occurred, in North-West Italy and in Central and South-Eastern Europe. These two outbreaks originated from independent introductions from North America. Secondary contact probably occurred in North Italy between these two outbreaks, in 2008. We used 13 microsatellite markers to conduct a population genetics study, to demonstrate that this geographic contact resulted in a zone of admixture in the Italian region of Veneto. We show that i) genetic variation is greater in the contact zone than in the parental outbreaks; ii) several signs of admixture were detected in some Venetian samples, in a Bayesian analysis of the population structure and in an approximate Bayesian computation analysis of historical scenarios and, finally, iii) allelic frequency clines were observed at microsatellite loci. The contact between the invasive outbreaks in North-West Italy and Central and South-Eastern Europe resulted in a zone of admixture, with particular characteristics. The evolutionary implications of the existence of a zone of admixture in Northern Italy and their possible impact on the invasion success of the western corn rootworm are discussed. PMID:23189184

Optimal interconnection and renewable targets for north-west Europe

International Nuclear Information System (INIS)

Lynch, Muireann Á.; Tol, Richard S.J.; O'Malley, Mark J.

2012-01-01

We present a mixed-integer, linear programming model for determining optimal interconnection for a given level of renewable generation using a cost minimisation approach. Optimal interconnection and capacity investment decisions are determined under various targets for renewable penetration. The model is applied to a test system for eight regions in Northern Europe. It is found that considerations on the supply side dominate demand side considerations when determining optimal interconnection investment: interconnection is found to decrease generation capacity investment and total costs only when there is a target for renewable generation. Higher wind integration costs see a concentration of wind in high-wind regions with interconnection to other regions. - Highlights: ► We use mixed-integer linear programming to determine optimal interconnection locations for given renewable targets. ► The model is applied to a test system for eight regions in Northern Europe. ► Interconnection reduces costs only when there is a renewable target. ► Wind integration costs affect the interconnection portfolio.

Climatic potential for passive cooling of buildings by night-time ventilation in Europe

International Nuclear Information System (INIS)

Artmann, N.; Manz, H.; Heiselberg, P.

2007-01-01

Due to an overall trend towards less heating and more cooling demands in buildings in many European countries over the last few decades, passive cooling by night-time ventilation is seen as a promising technique, particularly for commercial buildings in the moderate or cold climates of Central, Eastern and Northern Europe. The basic concept involves cooling the building structure overnight in order to provide a heat sink that is available during the occupancy period. In this study, the potential for passive cooling of buildings by night-time ventilation was evaluated by analysing climatic data, without considering any building-specific parameters. An approach for calculating degree-hours based on a variable building temperature - within a standardized range of thermal comfort - is presented and applied to climatic data of 259 stations all over Europe. The results show a high potential for night-time ventilative cooling over the whole of Northern Europe and still significant potential in Central, Eastern and even some regions of Southern Europe. However, due to the inherent stochastic properties of weather patterns, a series of warmer nights can occur at some locations, where passive cooling by night-time ventilation alone might not be sufficient to guarantee thermal comfort

Investigations into the long-distance atmospheric transport in Central Europe using Rn-222

International Nuclear Information System (INIS)

Volpp, H.J.

1984-01-01

An measuring network was used to determine the atmospheric Rn-222 content in Central Europe (Northern and Southern Germany, Poland). Rn-222 is to serve as tracer for the long-distance atmospheric transport in central Europe. For several areas, an average Rn-222 flux density was found. The radon source 'continent' and the soil as radon source have been taken into account. (DG) [de

Early farmers from across Europe directly descended from Neolithic Aegeans

Science.gov (United States)

Hofmanová, Zuzana; Kreutzer, Susanne; Hellenthal, Garrett; Sell, Christian; Diekmann, Yoan; Díez-del-Molino, David; van Dorp, Lucy; López, Saioa; Kousathanas, Athanasios; Link, Vivian; Kirsanow, Karola; Cassidy, Lara M.; Martiniano, Rui; Strobel, Melanie; Scheu, Amelie; Kotsakis, Kostas; Halstead, Paul; Triantaphyllou, Sevi; Kyparissi-Apostolika, Nina; Ziota, Christina; Adaktylou, Fotini; Gopalan, Shyamalika; Bobo, Dean M.; Winkelbach, Laura; Blöcher, Jens; Unterländer, Martina; Leuenberger, Christoph; Çilingiroğlu, Çiler; Horejs, Barbara; Gerritsen, Fokke; Shennan, Stephen J.; Bradley, Daniel G.; Currat, Mathias; Veeramah, Krishna R.; Thomas, Mark G.; Papageorgopoulou, Christina; Burger, Joachim

2016-01-01

Farming and sedentism first appeared in southwestern Asia during the early Holocene and later spread to neighboring regions, including Europe, along multiple dispersal routes. Conspicuous uncertainties remain about the relative roles of migration, cultural diffusion, and admixture with local foragers in the early Neolithization of Europe. Here we present paleogenomic data for five Neolithic individuals from northern Greece and northwestern Turkey spanning the time and region of the earliest spread of farming into Europe. We use a novel approach to recalibrate raw reads and call genotypes from ancient DNA and observe striking genetic similarity both among Aegean early farmers and with those from across Europe. Our study demonstrates a direct genetic link between Mediterranean and Central European early farmers and those of Greece and Anatolia, extending the European Neolithic migratory chain all the way back to southwestern Asia. PMID:27274049

Offshore Wind Energy Ready to Power a Sustainable Europe. Final Report. Concerted Action on Offshore Wind Energy in Europe

International Nuclear Information System (INIS)

2001-12-01

The objective of the project Concerted Action on Offshore Wind Energy in Europe [CA-OWEE] is to define the current state of the art of offshore wind energy in Europe through gathering and evaluation of information from across Europe and to disseminate the resulting knowledge to all interested, in order to help stimulate the development of the industry. The project is being funded by the European Commission and will be completed at the end of 2001. The knowledge gathered will be freely available through an internet site, a workshop and a printed report. This project divides offshore wind energy into five clusters of subjects and reviews the recent history and summarise the current state of affairs, relating to: Cluster 1 offshore technology, of the wind turbines and the support structures, Cluster 2 grid integration, energy supply and financing, Cluster 3 resources and economics, Cluster 4 activities and prospects, Cluster 5 social acceptance, environmental impact and politics. The conclusions from these surveys are then used to define recommendations for the future RTD strategy for Europe. The project's 17 partners come from 13 countries, thus covering the majority of the European Community's coastline. The partners cover a wide range of expertise and include developers, utilities, consultants, research institutes and universities

The Caledonian mountains. Northern Europe, and their changing ecosystems

Directory of Open Access Journals (Sweden)

Sonesson, M.

1998-12-01

Full Text Available With the exception of solar conditions, the climate of the Caledonian Mountains, Northern Europe, is influenced more by the nearness to the Atlantic Ocean and the Gulf Stream than by altitude and latitude. The length of the photoperiod during the growing season increases with latitude, although the total solar influx decreases. Heaths composed of species with a boreal distribution are particularly characteristic at low altitudes and latitudes, whereas species with an arctic and arctic-alpine distribution dominate at high altitudes and latitudes. Periodic events in the population dynamics of certain plant and animal species distinguish the ecosystems at high latitudes from those at low latitude. The effects of global change are likely to become most pronounced in the north since the rate at which the ultraviolet-B (UV-B absorbing ozone layer is being reduced and the increase in concentration of «greenhouse gases» in the atmosphere are both higher in the arctic than in regions further south. Changes in the ecosystems due to increased direct human impacts are also likely to occur in some areas.

[fr] À l'exception des conditions solaires, le climat des montagnes dites «Caledonian», au Nord de l'Europe, est beaucoup plus influencé par la proximité de l'Océan Atlantique et le Goulf Stream que par l'altitude ou la latitude. La durée de la photopériode pendant la saison de végétation augmente avec la latitude, tandis que la radiation solaire total s'abaisse. À des altitudes et latitudes basses, les landes riches en espèces à distribution boréale deviennent caractéristiques, tandis que les espèces arctiques et artico-alpines dominent dans les hautes altitudes ou latitudes. Des événements périodiques dans la dynamique de la population de certains animaux ou plantes peuvent distinguer les écosystèmes des hautes latitudes de ceux de basse latitude. Les effets du changement climatique global seraient bien sûr plus prononcés au

Modelling climate change impacts on viticultural yield, phenology and stress conditions in Europe.

Science.gov (United States)

Fraga, Helder; García de Cortázar Atauri, Iñaki; Malheiro, Aureliano C; Santos, João A

2016-11-01

Viticulture is a key socio-economic sector in Europe. Owing to the strong sensitivity of grapevines to atmospheric factors, climate change may represent an important challenge for this sector. This study analyses viticultural suitability, yield, phenology, and water and nitrogen stress indices in Europe, for present climates (1980-2005) and future (2041-2070) climate change scenarios (RCP4.5 and 8.5). The STICS crop model is coupled with climate, soil and terrain databases, also taking into account CO 2 physiological effects, and simulations are validated against observational data sets. A clear agreement between simulated and observed phenology, leaf area index, yield and water and nitrogen stress indices, including the spatial differences throughout Europe, is shown. The projected changes highlight an extension of the climatic suitability for grapevines up to 55°N, which may represent the emergence of new winemaking regions. Despite strong regional heterogeneity, mean phenological timings (budburst, flowering, veraison and harvest) are projected to undergo significant advancements (e.g. budburst/harvest can be >1 month earlier), with implications also in the corresponding phenophase intervals. Enhanced dryness throughout Europe is also projected, with severe water stress over several regions in southern regions (e.g. southern Iberia and Italy), locally reducing yield and leaf area. Increased atmospheric CO 2 partially offsets dryness effects, promoting yield and leaf area index increases in central/northern Europe. Future biomass changes may lead to modifications in nitrogen demands, with higher stress in northern/central Europe and weaker stress in southern Europe. These findings are critical decision support systems for stakeholders from the European winemaking sector. © 2016 John Wiley & Sons Ltd.

A Study of Precipitation Climatology and Its Variability over Europe Using an Advanced Regional Model (WRF)

KAUST Repository

Dasari, Hari Prasad

2015-03-06

In recent years long-term precipitation trends on a regional scale have been given emphasis due to the impacts of global warming on regional hydrology. In this study, regional precipitation trends are simulated over the Europe continent for a 60-year period in 1950-2010 using an advanced regional model, WRF, to study extreme precipitation events over Europe. The model runs continuously for each year during the period at a horizontal resolution of 25 km with initial/ boundary conditions derived from the National Center for Environmental Prediction (NCEP) 2.5 degree reanalysis data sets. The E-OBS 0.25 degree rainfall observation analysis is used for model validation. Results indicate that the model could reproduce the spatial annual rainfall pattern over Europe with low amounts (250 - 750 mm) in Iberian Peninsula, moderate to large amounts (750 - 1500 mm) in central, eastern and northeastern parts of Europe and extremely heavy falls (1500 - 2000 mm) in hilly areas of Alps with a slight overestimation in Alps and underestimation in other parts of Europe. The regional model integrations showed increasing errors (mean absolute errors) and decreasing correlations with increasing time scale (daily to seasonal). Rainfall is simulated relatively better in Iberian Peninsula, northwest and central parts of Europe. A large spatial variability with the highest number of wet days over eastern, central Europe and Alps (~200 days/year) and less number of wet days over Iberian Peninsula (≤150 days/year) is also found in agreement with observations. The model could simulate the spatial rainfall climate variability reasonably well with low rainfall days (1 - 10 mm/days) in almost all zones, heavy rainfall events in western, northern, southeastern hilly and coastal zones and extremely heavy rainfall events in northern coastal zones. An increasing trend of heavy rainfall in central, southern and southeastern parts, a decreasing trend in Iberian Peninsula and a steady trend in other

Carbon Debt Payback Time for a Biomass Fired CHP Plant—A Case Study from Northern Europe

Directory of Open Access Journals (Sweden)

Kristian Madsen

2018-03-01

Full Text Available The European Union (EU has experienced a large increase in the use of biomass for energy in the last decades. In 2015, biomass used to generate electricity, heat, and to a limited extent, liquid fuels accounted for 51% of the EU’s renewable energy production. Bioenergy use is expected to grow substantially to meet energy and climate targets for 2020 and beyond. This development has resulted in analyses suggesting the increased use of biomass for energy might initially lead to increased greenhouse gas (GHG emissions to the atmosphere, a so-called carbon debt. Here, we analyze carbon debt and payback time of substituting coal with forest residues for combined heat and power generation (CHP. The analysis is, in contrast to most other studies, based on empirical data from a retrofit of a CHP plant in northern Europe. The results corroborate findings of a carbon debt, here 4.4 kg CO2eq GJ−1. The carbon debt has a payback time of one year after conversion, and furthermore, the results show that GHG emissions are reduced to 50% relative to continued coal combustion after about 12 years. The findings support the use of residue biomass for energy as an effective means for climate change mitigation.

Nitrogen concentrations in mosses indicate the spatial distribution of atmospheric nitrogen deposition in Europe

Energy Technology Data Exchange (ETDEWEB)

Harmens, H., E-mail: hh@ceh.ac.uk [Centre for Ecology and Hydrology, Environment Centre Wales, Deiniol Road, Bangor, Gwynedd LL57 2UW (United Kingdom); Norris, D.A., E-mail: danor@ceh.ac.uk [Centre for Ecology and Hydrology, Environment Centre Wales, Deiniol Road, Bangor, Gwynedd LL57 2UW (United Kingdom); Cooper, D.M., E-mail: cooper@ceh.ac.uk [Centre for Ecology and Hydrology, Environment Centre Wales, Deiniol Road, Bangor, Gwynedd LL57 2UW (United Kingdom); Mills, G., E-mail: gmi@ceh.ac.uk [Centre for Ecology and Hydrology, Environment Centre Wales, Deiniol Road, Bangor, Gwynedd LL57 2UW (United Kingdom); Steinnes, E., E-mail: Eiliv.Steinnes@chem.ntnu.no [Department of Chemistry, Norwegian University of Science and Technology, 7491 Trondheim (Norway); Kubin, E., E-mail: Eero.Kubin@metla.fi [Finnish Forest Research Institute, Kirkkosaarentie 7, 91500 Muhos (Finland); Thoeni, L., E-mail: lotti.thoeni@fub-ag.ch [FUB-Research Group for Environmental Monitoring, Alte Jonastrasse 83, 8640 Rapperswil (Switzerland); Aboal, J.R., E-mail: jesusramon.aboal@usc.es [University of Santiago de Compostela, Faculty of Biology, Department of Ecology, 15782 Santiago de Compostela (Spain); Alber, R., E-mail: Renate.Alber@provinz.bz.it [Environmental Agency of Bolzano, 39055 Laives (Italy); Carballeira, A., E-mail: alejo.carballeira@usc.es [University of Santiago de Compostela, Faculty of Biology, Department of Ecology, 15782 Santiago de Compostela (Spain); Coskun, M., E-mail: coskunafm@yahoo.com [Canakkale Onsekiz Mart University, Faculty of Medicine, Department of Medical Biology, 17100 Canakkale (Turkey); De Temmerman, L., E-mail: ludet@var.fgov.be [Veterinary and Agrochemical Research Centre, Tervuren (Belgium); Frolova, M., E-mail: marina.frolova@lvgma.gov.lv [Latvian Environment, Geology and Meteorology Agency, Riga (Latvia); Gonzalez-Miqueo, L., E-mail: lgonzale2@alumni.unav.es [Univ. of Navarra, Irunlarrea No 1, 31008 Pamplona (Spain)

2011-10-15

In 2005/6, nearly 3000 moss samples from (semi-)natural location across 16 European countries were collected for nitrogen analysis. The lowest total nitrogen concentrations in mosses (<0.8%) were observed in northern Finland and northern UK. The highest concentrations ({>=}1.6%) were found in parts of Belgium, France, Germany, Slovakia, Slovenia and Bulgaria. The asymptotic relationship between the nitrogen concentrations in mosses and EMEP modelled nitrogen deposition (averaged per 50 km x 50 km grid) across Europe showed less scatter when there were at least five moss sampling sites per grid. Factors potentially contributing to the scatter are discussed. In Switzerland, a strong (r{sup 2} = 0.91) linear relationship was found between the total nitrogen concentration in mosses and measured site-specific bulk nitrogen deposition rates. The total nitrogen concentrations in mosses complement deposition measurements, helping to identify areas in Europe at risk from high nitrogen deposition at a high spatial resolution. - Highlights: > Nitrogen concentrations in mosses were determined at ca. 3000 sites across Europe. > Moss concentrations were compared with EMEP modelled nitrogen deposition. > The asymptotic relationship for Europe showed saturation at ca. 15 kg N ha{sup -1} y{sup -1}. > Linear relationships were found with measured nitrogen deposition in some countries. > Moss concentrations complement deposition measurements at high spatial resolution. - Mosses as biomonitors of atmospheric nitrogen deposition in Europe.

Rural electrification: Waste biomass Russian northern territories. Final report

Energy Technology Data Exchange (ETDEWEB)

Adamian, S. [ECOTRADE, Inc., Glendale, CA (United States)

1998-02-01

The primary objective of this pre-feasibility evaluation is to examine the economic and technical feasibility of replacing distillate fuel with local waste biomass in the village of Verkhni-Ozerski, Arkhangelsk Region, Russia. This village is evaluated as a pilot location representing the off-grid villages in the Russian Northern Territories. The U.S. Department of Energy (DOE) has agreed to provide technical assistance to the Ministry of Fuel and Energy (MFE). MFE has identified the Northern Territories as a priority area requiring NREL`s assistance. The program initially affects about 900 off-grid villages. Biomass and wind energy, and to a lesser extent small hydro (depending on resource availability) are expected to play the dominant role in the program, Geothermal energy may also have a role in the Russian Far East. The Arkhangelsk, Kariela, and Krasnoyarsk Regions, all in the Russian Northern Territories, have abundant forest resources and forest products industries, making them strong candidates for implementation of small-scale waste biomass-to-energy projects. The 900 or so villages included in the renewable energy program span nine administrative regions and autonomous republics. The regional authorities in the Northern Territories proposed these villages to MFE for consideration in the renewable energy program according to the following selection criteria: (a) Remote off-grid location, (b) high cost of transporting fuel, old age of existing power generation equipment, and (d) preliminary determination as to availability of alternative energy resources. Inclusion of indigenous minorities in the program was also heavily emphasized. The prefeasibility study demonstrates that the project merits continuation and a full feasibility analysis. The demonstrated rate of return and net positive cash flow, the willingness of Onegales and local/regional authorities to cooperate, and the immense social benefits are all good reasons to continue the project.

Demand powers ahead [Gas in Europe

International Nuclear Information System (INIS)

Potter, N.

1994-01-01

Natural gas demand in Europe has been growing steadily for many years and is likely to go on increasing in the domestic sector, the industrial sector and in power generation. In this review a number of features of the market supply situation are reported. Potential new markets for Norwegian gas in eastern and central Europe are being evaluated. Other exporting countries are also keen to obtain a greater share in the expanding European market. Among them are Russia, Algeria and Nigeria, but political uncertainties in each of these countries are a cause for concern. Algeria has new pipelines to supply Italy, Spain and Portugal. The Russian company, Gazprom, has launched the construction of a pipeline to link new gas fields in northern Siberia with western Europe and has set up contracts with German companies which are facilitating the sale of Russian gas in Europe. Supply potential also exists in some of the other countries of the former Soviet Union, such as Kazakhstan and Turkmenistan. A group of leading European gas utilities are exploring the feasibility of imports from Iran either via a pipeline link or as liquefied natural gas. The United Kingdom hopes to export North Sea gas into Europe through the proposed Interconnector pipeline from Bacton to Zeebrugge, in th long-term, though, the pipeline may be used for imports into the UK. A controversial proposal to introduce third-party access to European pipelines could alter the whole structure of the market. (UK)

Evaluation of the deformation parameters of the northern part of Eg

Directory of Open Access Journals (Sweden)

Abdel-Monem S. Mohamed

2016-06-01

Full Text Available The northern part of Egypt is a rapidly growing development accompanied by the increased levels of standard living particularly in its urban areas. From tectonic and seismic point of views, the northern part of Egypt is one of the interested regions. It shows an active geologic structure attributed to the tectonic movements of the African and Eurasian plates from one side and the Arabian plate from the other side. From historical point of view and recent instrumental records, the northern part of Egypt is one of the seismo-active regions in Egypt. The investigations of the seismic events and their interpretations had led to evaluate the seismic hazard for disaster mitigation, for the safety of the densely populated regions and the vital projects. In addition to the monitoring of the seismic events, the most powerful technique of Global Navigation Satellite System (GNSS will be used in determining crustal deformation where a geodetic network covers the northern part of Egypt. Joining the GPS Permanent stations of the northern part of Egypt with the Southern part of Europe will give a clear picture about the recent crustal deformation and the African plate velocity. The results from the data sets are compared and combined in order to determine the main characteristics of the deformation and hazard estimation for specified regions. Final compiled output from the seismological and geodetic analysis will throw lights upon the geodynamical regime of these seismo-active regions. This work will throw lights upon the geodynamical regime and to delineate the crustal stress and strain fields in the study region. This also enables to evaluate the active tectonics and surface deformation with their directions from repeated geodetic observations. The results show that the area under study suffers from continuous seismic activity related to the crustal movements taken place along trends of major faults

Evaluation of the deformation parameters of the northern part of Eg

Science.gov (United States)

Mohamed, Abdel-Monem S.; Radwan, Ali M.; Sharf, Mohamed; Hamimi, Zakaria; Hegazy, Esraa E.; Abou Aly, Nadia; Gomaa, Mahmoud

2016-06-01

The northern part of Egypt is a rapidly growing development accompanied by the increased levels of standard living particularly in its urban areas. From tectonic and seismic point of views, the northern part of Egypt is one of the interested regions. It shows an active geologic structure attributed to the tectonic movements of the African and Eurasian plates from one side and the Arabian plate from the other side. From historical point of view and recent instrumental records, the northern part of Egypt is one of the seismo-active regions in Egypt. The investigations of the seismic events and their interpretations had led to evaluate the seismic hazard for disaster mitigation, for the safety of the densely populated regions and the vital projects. In addition to the monitoring of the seismic events, the most powerful technique of Global Navigation Satellite System (GNSS) will be used in determining crustal deformation where a geodetic network covers the northern part of Egypt. Joining the GPS Permanent stations of the northern part of Egypt with the Southern part of Europe will give a clear picture about the recent crustal deformation and the African plate velocity. The results from the data sets are compared and combined in order to determine the main characteristics of the deformation and hazard estimation for specified regions. Final compiled output from the seismological and geodetic analysis will throw lights upon the geodynamical regime of these seismo-active regions. This work will throw lights upon the geodynamical regime and to delineate the crustal stress and strain fields in the study region. This also enables to evaluate the active tectonics and surface deformation with their directions from repeated geodetic observations. The results show that the area under study suffers from continuous seismic activity related to the crustal movements taken place along trends of major faults

Malaria in Europe: emerging threat or minor nuisance?

Science.gov (United States)

Piperaki, E T; Daikos, G L

2016-06-01

Malaria was eradicated from Europe in the 1970s through a combination of insecticide spraying, drug therapy and environmental engineering. Since then, it has been mostly imported into the continent by international travellers and immigrants from endemic regions. Despite the substantial number of imported malaria cases and the documented presence of suitable anopheline vectors, autochthonous transmission has not been widely observed in Europe, probably as a result of early diagnosis and treatment, afforded by efficient healthcare systems. Current climatic conditions are conducive to malaria transmission in several areas of Southern Europe, and climate change might favour mosquito proliferation and parasite development, further facilitating malaria transmission. Moreover, the continuing massive influx of refugee and migrant populations from endemic areas could contribute to building up of an infectious parasite reservoir. Although the malariogenic potential of Europe is currently low, particularly in the northern and western parts of the continent, strengthening of disease awareness and maintaining robust public health infrastructures for surveillance and vector control are of the utmost importance and should be technically and financially supported to avert the possibility of malaria transmission in Europe's most vulnerable areas. Copyright © 2016 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Survey by the European Board and College of Obstetrics and Gynaecology on screening for gestational diabetes in Europe

DEFF Research Database (Denmark)

Benhalima, Katrien; Mathieu, Chantal; van Assche, Andre

2016-01-01

There was a response rate of 84.8% (28 countries). From Belgium, data were separately obtained from the Dutch-and the French-speaking parts and from the UK data were also obtained from Scotland, leading to data from 30 responders. The response rates were high in Central Europe (100%), Northern Europe (100...

Land cover fire proneness in Europe

Directory of Open Access Journals (Sweden)

Mario Gonzalez Pereira

2014-12-01

Full Text Available Aim of study: This study aims to identify and characterize the spatial and temporal evolution of the types of vegetation that are most affected by forest fires in Europe. The characterization of the fuels is an important issue of the fire regime in each specific ecosystem while, on the other hand, fire is an important disturbance for global vegetation dynamics.Area of study: Southern European countries: Portugal, Spain, France, Italy and Greece.Material and Methods: Corine Land Cover maps for 2000 and 2006 (CLC2000, CLC2006 and burned area (BA perimeters, from 2000 to 2013 in Europe are combined to access the spatial and temporal evolution of the types of vegetation that are most affected by wild fires using descriptive statistics and Geographical Information System (GIS techniques.Main results: The spatial and temporal distribution of BA perimeters, vegetation and burnt vegetation by wild fires was performed and different statistics were obtained for Mediterranean and entire Europe, confirming the usefulness of the proposed land cover system. A fire proneness index is proposed to assess the fire selectivity of land cover classes. The index allowed to quantify and to compare the propensity of vegetation classes and countries to fire.Research highlights: The usefulness and efficiency of the land cover classification scheme and fire proneness index. The differences between northern Europe and southern Europe and among the Mediterranean region in what concerns to vegetation cover, fire incidence, area burnt in land cover classes and fire proneness between classes for the different countries.Keywords: Fire proneness; Mixed forests; Land cover/land use; Fire regime; Europe; GIS; Corine land cover. 

Loess-paleosol sequences at the northern European loess belt in Germany: Distribution, geomorphology and stratigraphy

Science.gov (United States)

Lehmkuhl, Frank; Zens, Joerg; Krauß, Lydia; Schulte, Philipp; Kels, Holger

2016-12-01

Pleistocene loess and loess derivates are distributed along the mountain front of the Central European Mountain Belt in northern and central Germany. Examples from two regions, the Lower Rhine Embayment (LRE) and the Northern foreland of the Harz Mountains (FHM) show that the distribution of loess and the development of loess-paleosol sequences (LPS) are controlled by relief, climate, tectonics, the distance to large river systems, the distance to the Scandinavian ice sheet and the distance to the shelf of the North Sea. In the oceanic LRE higher humidity enhanced the periglacial processes which increased erosion, but also led to preservation in accumulative positions. In contrast, in the more continental FHM the sediments were affected by less intensive periglacial processes and no solifluction can be detected. New loess distribution maps are presented for both key areas, and key sections, especially for the last glacial cycle, are compared and summarized. Both study regions are located in the west - east trending loess belt north of the Central European Mountain belt (in front of the Rhenish Shield = Ardennes-Eifel and Harz Mountains). Finally, a synthesis of typical sediment sequences for both regions is given as an example of paleoenvironmental (landscape) development in northern Central Europe.

Evaluation of modeled changes in extreme precipitation in Europe and the Rhine basin

International Nuclear Information System (INIS)

Haren, Ronald van; Oldenborgh, Geert Jan van; Lenderink, Geert; Hazeleger, Wilco

2013-01-01

In this study, we investigate the change in multi-day precipitation extremes in late winter in Europe using observations and climate models. The objectives of the analysis are to determine whether climate models can accurately reproduce observed trends and, if not, to find the causes of the difference in trends. Similarly to an earlier finding for mean precipitation trends, and despite a lower signal to noise ratio, climate models fail to reproduce the increase in extremes in much of northern Europe: the model simulations do not cover the observed trend in large parts of this area. A dipole in the sea-level pressure trend over continental Europe causes positive trends in extremes in northern Europe and negative trends in the Iberian Peninsula. Climate models have a much weaker pressure trend dipole and as a result a much weaker (extreme) precipitation response. The inability of climate models to correctly simulate observed changes in atmospheric circulation is also primarily responsible for the underestimation of trends in the Rhine basin. When it has been adjusted for the circulation trend mismatch, the observed trend is well within the spread of the climate model simulations. Therefore, it is important that we improve our understanding of circulation changes, in particular related to the cause of the apparent mismatch between observed and modeled circulation trends over the past century. (letter)

Late presentation for HIV care across Europe

DEFF Research Database (Denmark)

Mocroft, Amanda; Lundgren, Jens; Antinori, Andrea

2015-01-01

Late presentation (LP) for HIV care across Europe remains a significant issue. We provide a cross-European update from 34 countries on the prevalence and risk factors of LP for 2010-2013. People aged ≥ 16 presenting for HIV care (earliest of HIV-diagnosis, first clinic visit or cohort enrollment......) after 1 January 2010 with available CD4 count within six months of presentation were included. LP was defined as presentation with a CD4 count HIV diagnosis. Logistic regression investigated changes in LP over time. A total.......02-1.32), and a significant decline in LP in northern Europe (aOR/year later 0.89; 95% CI: 0.85-0.94). Further improvements in effective HIV testing strategies, with a focus on vulnerable groups, are required across the European continent....

Factors associated with serum/plasma concentrations of vitamins A, C, E and carotenoids in older people throughout Europe: the EUREYE study

NARCIS (Netherlands)

Woodside, J. V.; Young, I. S.; Gilchrist, S. E. C. M.; Vioque, J.; Chakravarthy, U.; de Jong, P. T. V. M.; Rahu, M.; Seland, J.; Soubrane, G.; Tomazzoli, L.; Topouzis, F.; Vingerling, J. R.; Fletcher, A. E.

2013-01-01

To report on plasma/serum levels of antioxidant vitamin and carotenoids in older adults resident in multiple countries in Europe and examine relationships with potential modifiers. Population-based cross-sectional European Eye Study in 7 centres from northern to southern Europe. In total, 4,133

International trends in health science librarianship: Part 2--Northern Europe.

Science.gov (United States)

Dollfuss, Helmut; Bauer, Bruno; Declève, Ghislaine; Verhaaren, Henri; Utard-Wlerick, Guillemette; Bakker, Suzanne; Leclerq, Edith; Murphy, Jeannette

2012-06-01

This is the third in a series of articles exploring international trends in health science librarianship in the first decade of the 21st century. The invited authors were asked to reflect on developments in their country--viz. Austria, Belgium, France and the Netherlands. Future issues will track trends in the Nordic countries, Southern Europe and Latin America. JM. © 2012 The authors. Health Information and Libraries Journal © 2012 Health Libraries Group.

The effect of climate and climate change on ammonia emissions in Europe

Directory of Open Access Journals (Sweden)

C. A. Skjøth

2013-01-01

Full Text Available We present here a dynamical method for modelling temporal and geographical variations in ammonia emissions in regional-scale chemistry transport models (CTMs and chemistry climate models (CCMs. The method is based on the meteorology in the models and gridded inventories. We use the dynamical method to investigate the spatiotemporal variability of ammonia emissions across part of Europe and study how these emissions are related to geographical and year-to-year variations in atmospheric temperature alone. For simplicity we focus on the emission from a storage facility related to a standard Danish pig stable with 1000 animals and display how emissions from this source would vary geographically throughout central and northern Europe and from year to year. In view of future climate changes, we also evaluate the potential future changes in emission by including temperature projections from an ensemble of climate models. The results point towards four overall issues. (1 Emissions can easily vary by 20% for different geographical locations within a country due to overall variations in climate. The largest uncertainties are seen for large countries such as the UK, Germany and France. (2 Annual variations in overall climate can at specific locations cause uncertainties in the range of 20%. (3 Climate change may increase emissions by 0–40% in central to northern Europe. (4 Gradients in existing emission inventories that are seen between neighbour countries (e.g. between the UK and France can be reduced by using a dynamical methodology for calculating emissions. Acting together these four factors can cause substantial uncertainties in emission. Emissions are generally considered among the largest uncertainties in the model calculations made with CTM and CCM models. Efforts to reduce uncertainties are therefore highly relevant. It is therefore recommended that both CCMs and CTMs implement a dynamical methodology for simulating ammonia emissions in a

Climate-driven changes to the spatio-temporal distribution of the parasitic nematode, Haemonchus contortus, in sheep in Europe.

Science.gov (United States)

Rose, Hannah; Caminade, Cyril; Bolajoko, Muhammad Bashir; Phelan, Paul; van Dijk, Jan; Baylis, Matthew; Williams, Diana; Morgan, Eric R

2016-03-01

Recent climate change has resulted in changes to the phenology and distribution of invertebrates worldwide. Where invertebrates are associated with disease, climate variability and changes in climate may also affect the spatio-temporal dynamics of disease. Due to its significant impact on sheep production and welfare, the recent increase in diagnoses of ovine haemonchosis caused by the nematode Haemonchus contortus in some temperate regions is particularly concerning. This study is the first to evaluate the impact of climate change on H. contortus at a continental scale. A model of the basic reproductive quotient of macroparasites, Q0 , adapted to H. contortus and extended to incorporate environmental stochasticity and parasite behaviour, was used to simulate Pan-European spatio-temporal changes in H. contortus infection pressure under scenarios of climate change. Baseline Q0 simulations, using historic climate observations, reflected the current distribution of H. contortus in Europe. In northern Europe, the distribution of H. contortus is currently limited by temperatures falling below the development threshold during the winter months and within-host arrested development is necessary for population persistence over winter. In southern Europe, H. contortus infection pressure is limited during the summer months by increased temperature and decreased moisture. Compared with this baseline, Q0 simulations driven by a climate model ensemble predicted an increase in H. contortus infection pressure by the 2080s. In northern Europe, a temporal range expansion was predicted as the mean period of transmission increased by 2-3 months. A bimodal seasonal pattern of infection pressure, similar to that currently observed in southern Europe, emerges in northern Europe due to increasing summer temperatures and decreasing moisture. The predicted patterns of change could alter the epidemiology of H. contortus in Europe, affect the future sustainability of contemporary

Final Technical Report

Energy Technology Data Exchange (ETDEWEB)

Schuur, Edward [Northern Arizona Univ., Flagstaff, AZ (United States); Luo, Yiqi [Univ. of Oklahoma, Norman, OK (United States)

2016-12-01

This final grant report is a continuation of the final grant report submitted for DE-SC0006982 as the Principle Investigator (Schuur) relocated from the University of Florida to Northern Arizona University. This report summarizes the original project goals, as well as includes new project activities that were completed in the final period of the project.

The Embodiment of Teaching the Regulation of Emotions in Early Modern Europe

NARCIS (Netherlands)

Dekker, Jeroen J.H.; Wichgers, Inge

Teaching the regulation of emotions to support parents in educating their children to come of age properly was part of a missionary movement in late sixteenth- and seventeenth-century Europe. This movement was inspired by the belief in the power of education from the northern European Renaissance

Arrival of rabbit haemorrhagic disease virus 2 to northern Europe: Emergence and outbreaks in wild and domestic rabbits (Oryctolagus cuniculus) in Sweden.

Science.gov (United States)

Neimanis, A S; Ahola, H; Zohari, S; Larsson Pettersson, U; Bröjer, C; Capucci, L; Gavier-Widén, D

2018-02-01

Incursion of rabbit haemorrhagic disease virus (RHDV) into Sweden was documented in 1990 and it is now considered endemic in wild rabbit (Oryctolagus cuniculus) populations. Rabbit haemorrhagic disease virus 2 (RHDV2), a new, related lagovirus was first detected in France in 2010, and has spread rapidly throughout Europe and beyond. However, knowledge of RHDV2 in northern Europe is sporadic and incomplete, and in Sweden, routinely available diagnostic methods to detect rabbit haemorrhagic disease (RHD) do not distinguish between types of virus causing disease. Using RHDV2-specific RT-qPCR, sequencing of the VP60 gene and immunological virus typing of archived and prospective case material from the National Veterinary Institute's (SVA) wildlife disease surveillance programme and diagnostic pathology service, we describe the emergence of RHDV2 in Sweden in both wild and domestic rabbits. The earliest documented outbreak occurred on 22 May 2013, and from May 2013 to May 2016, 10 separate incidents of RHDV2 were documented from six different municipalities in the southern half of Sweden. Phylogenetic analysis of the VP60 gene shows clear clustering of Swedish isolates into three separate clusters within two different clades according to geographic location and time, suggesting viral evolution, multiple introduction events or both. Almost all cases of RHD examined by SVA from May 2013 to May 2016 were caused by RHDV2, suggesting that RHDV2 may be replacing RHDV as the predominant cause of RHD in Sweden. © 2017 Blackwell Verlag GmbH.

Anthropogenic climate change affects meteorological drought risk in Europe

International Nuclear Information System (INIS)

Gudmundsson, L; Seneviratne, S I

2016-01-01

Drought constitutes a significant natural hazard in Europe, impacting societies and ecosystems across the continent. Climate model simulations with increasing greenhouse gas concentrations project increased drought risk in southern Europe, and on the other hand decreased drought risk in the north. Observed changes in water balance components and drought indicators resemble the projected pattern. However, assessments of possible causes of the reported regional changes have so far been inconclusive. Here we investigate whether anthropogenic emissions have altered past and present meteorological (precipitation) drought risk. For doing so we first estimate the magnitude of 20 year return period drought years that would occur without anthropogenic effects on the climate. Subsequently we quantify to which degree the occurrence probability, i.e. the risk, of these years has changed if anthropogenic climate change is accounted for. Both an observational and a climate model-based assessment suggest that it is >95% likely that human emissions have increased the probability of drought years in the Mediterranean, whereas it is >95% likely that the probability of dry years has decreased in northern Europe. In central Europe the evidence is inconclusive. The results highlight that anthropogenic climate change has already increased drought risk in southern Europe, stressing the need to develop efficient mitigation measures. (letter)

The university faculty's selection in Europe

Directory of Open Access Journals (Sweden)

Ángel Luis Sánchez Marín

2017-10-01

Full Text Available Based on the systems of the faculty selection discussed in this paper, the conclusion that there are two types of systems in Europe can be reached: centralized systems depending on the central government, where the government regulates and dictates the rules for the selection process, including France, Italy and Spain, with their own features. Then, non-centralized systems not depending on the country central government, where each university dictates and manages its own system, such is the case of Germany, the United Kingdom and Northern Ireland, and the Netherlands.

Smuggling and cross border shopping of tobacco in Europe.

Science.gov (United States)

Joossens, L; Raw, M

1995-05-27

Governments have recently become concerned about cross border shopping and smuggling because it can decrease tax revenue. The tobacco industry predicted that, with the removal of border controls in the European Union, price differences between neighbouring countries would lead to a diversion of tobacco trade, legally and illegally, to countries with cheaper cigarettes. According to them this diversion would be through increased cross border shopping for personal consumption or through increased smuggling of cheap cigarettes from countries with low tax to countries with high tax, where cigarettes are more expensive. These arguments have been used to urge governments not to increase tax on tobacco products. The evidence suggests, however, that cross border shopping is not yet a problem in Europe and that smuggling is not of cheap cigarettes to expensive countries. Instead, more expensive "international" brands are smuggled into northern Europe and sold illegally on the streets of the cheaper countries of southern Europe.

Timber–regionality and temporality in Northern Europe’s shipbuilding resource

DEFF Research Database (Denmark)

Daly, Aoife Maeliosa

2017-01-01

of communication growing and changing through time. An even greater wealth of tree-ring data, for oak in Northern Europe, from our terrestrial built heritage provides the tool which we use for dating and locating the source of ships’ timbers. I am beginning to tap into this dendrochronological resource, through...

Need for new effect based on large-scale development of renewable energy in Northern Europe

International Nuclear Information System (INIS)

Doorman, Gerard; Grinden, Bjoern; Fuchs, Ida

2007-02-01

Changes in the effect balance in Northern Europe between 2005 and 2020 are evaluated. Norway, Denmark, Sweden, Finland, Germany and the Netherlands are the countries included in the analysis. Scenarios from studies conducted in the different countries have been used as starting points. Some scenarios give explicit figures for effect installations, but most only provide estimations on the energy balance. In these cased it has been necessary to estimate how much effect there is behind the energy figures. Utilization time analyses have been employed for this, primarily. Moreover, emphasis has been put on the modelling of wind power's effect contribution, and a method based on the reliability of the production system has been employed, giving an effect varying between 18 and 24 percent in the different scenarios. Also, the need for regulation reserves has been considered. Four scenarios have been outlined along the axes growth in consumption (high/low) and share of renewable energy (high/low). All scenarios show considerable reductions in the effect balance from 2005 to 2020, varying from about 15.000 MW to 22.000 MW. The largest reduction is in Germany, but Sweden too has large reductions in each of the scenarios. The most important underlying causes are the reduction or dismantling of nuclear power and the development of large amounts of wind power, and in Germany also the development of solar power. In Norway too, the effect balance is weakened with the existing scenarios. Here, wind power and small-scale hydroelectric power contribute with relatively much energy, but little effect. The biggest insecurity in the analysis is how much thermal capacity there will be in operation in 2020, especially in Germany. In a system with much wind power, the utilization time for some of the thermal production may be short, and it may be phased out if no support schemes for effect reserves are set up. Thermal capacity as short term backup for wind power will have to compete with

Invasive alien pests threaten the carbon stored in Europe's forests.

Science.gov (United States)

Seidl, Rupert; Klonner, Günther; Rammer, Werner; Essl, Franz; Moreno, Adam; Neumann, Mathias; Dullinger, Stefan

2018-04-24

Forests mitigate climate change by sequestering large amounts of carbon (C). However, forest C storage is not permanent, and large pulses of tree mortality can thwart climate mitigation efforts. Forest pests are increasingly redistributed around the globe. Yet, the potential future impact of invasive alien pests on the forest C cycle remains uncertain. Here we show that large parts of Europe could be invaded by five detrimental alien pests already under current climate. Climate change increases the potential range of alien pests particularly in Northern and Eastern Europe. We estimate the live C at risk from a potential future invasion as 1027 Tg C (10% of the European total), with a C recovery time of 34 years. We show that the impact of introduced pests could be as severe as the current natural disturbance regime in Europe, calling for increased efforts to halt the introduction and spread of invasive alien species.

A Signal, from Human mtDNA, of Postglacial Recolonization in Europe

Science.gov (United States)

Torroni, Antonio; Bandelt, Hans-Jürgen; Macaulay, Vincent; Richards, Martin; Cruciani, Fulvio; Rengo, Chiara; Martinez-Cabrera, Vicente; Villems, Richard; Kivisild, Toomas; Metspalu, Ene; Parik, Jüri; Tolk, Helle-Viivi; Tambets, Kristiina; Forster, Peter; Karger, Bernd; Francalacci, Paolo; Rudan, Pavao; Janicijevic, Branka; Rickards, Olga; Savontaus, Marja-Liisa; Huoponen, Kirsi; Laitinen, Virpi; Koivumäki, Satu; Sykes, Bryan; Hickey, Eileen; Novelletto, Andrea; Moral, Pedro; Sellitto, Daniele; Coppa, Alfredo; Al-Zaheri, Nadia; Santachiara-Benerecetti, A. Silvana; Semino, Ornella; Scozzari, Rosaria

2001-01-01

Mitochondrial HVS-I sequences from 10,365 subjects belonging to 56 populations/geographical regions of western Eurasia and northern Africa were first surveyed for the presence of the T→C transition at nucleotide position 16298, a mutation which has previously been shown to characterize haplogroup V mtDNAs. All mtDNAs with this mutation were then screened for a number of diagnostic RFLP sites, revealing two major subsets of mtDNAs. One is haplogroup V proper, and the other has been termed “pre*V,” since it predates V phylogenetically. The rather uncommon pre*V tends to be scattered throughout Europe (and northwestern Africa), whereas V attains two peaks of frequency: one situated in southwestern Europe and one in the Saami of northern Scandinavia. Geographical distributions and ages support the scenario that pre*V originated in Europe before the Last Glacial Maximum (LGM), whereas the more recently derived haplogroup V arose in a southwestern European refugium soon after the LGM. The arrival of V in eastern/central Europe, however, occurred much later, possibly with (post-)Neolithic contacts. The distribution of haplogroup V mtDNAs in modern European populations would thus, at least in part, reflect the pattern of postglacial human recolonization from that refugium, affecting even the Saami. Overall, the present study shows that the dissection of mtDNA variation into small and well-defined evolutionary units is an essential step in the identification of spatial frequency patterns. Mass screening of a few markers identified using complete mtDNA sequences promises to be an efficient strategy for inferring features of human prehistory. PMID:11517423

Temporal trends (1986–2005) of essential and non-essential elements in a terrestrial raptor in northern Europe

Energy Technology Data Exchange (ETDEWEB)

Bustnes, Jan O., E-mail: Jan.O.Bustnes@nina.no [Norwegian Institute for Nature Research, FRAM — High North Research Centre on Climate and the Environment, NO-9296 Tromsø (Norway); Bårdsen, Bård-J. [Norwegian Institute for Nature Research, FRAM — High North Research Centre on Climate and the Environment, NO-9296 Tromsø (Norway); Bangjord, Georg [The Norwegian Directorate for Nature, NO-7485 Trondheim (Norway); Lierhagen, Syverin [Department of Chemistry, Norwegian University of Science and Technology, NO-7491 Trondheim (Norway); Yoccoz, Nigel G. [Norwegian Institute for Nature Research, FRAM — High North Research Centre on Climate and the Environment, NO-9296 Tromsø (Norway); Department of Arctic and Marine Biology, University of Tromsø, NO-9037 Tromsø (Norway)

2013-08-01

In the recent decades, the atmospheric deposition of many metals has declined in northern Europe, mostly due to reductions of emissions in other parts of the Europe. However, less is known about the temporal trends at higher trophic levels in terrestrial food chains. In this study we measured 39 different essential and non-essential elements in tawny owl (Strix aluco) tail-feathers (n = 633) collected annually between 1986 and 2005 in Central Norway. There was a strong decline in lead (Pb) concentrations (∼ 94%) consistent with the termination of the use of Pb as a petrol additive. There were also significant declines in cadmium (Cd), cobalt (Co) and arsenic (As) concentrations. Zinc (Zn) may also have declined after 2000, but this is not yet clear due to possible analytical problems. More unexpected was a strong decline of boron (B) in the late 1980s and early 1990s with a subsequent leveling-off, but with high concentrations in 1999. The decline in B could be related to changes in the agricultural practices and use of fertilizers. Tin (Sn) showed an abrupt decline in the mid-1990s, after which the concentrations established at one fifth of the level before this time. Iron (Fe) was stable until the late 1990s, but showed an increase afterwards, whereas lanthanum (La) tended to increase up to the mid-1990s and then leveled-off. Aluminum (Al) showed decreasing levels until the mid-1990s, but a considerable increase afterwards. There was a small increase in praseodymium (Pr), but the only element showing a consistent strong increase over the study period (61%) was rubidium (Rb). The causes of the temporal trends in different elements may be changed input to the local ecosystem from local and trans-boundary sources, but possibly also variation in climate and feeding conditions for the owls. - Highlights: • Long-term trends of 39 different elements were analyzed in tawny owl feathers. • Most trends followed the trends observed in moss and precipitation. �

Temporal trends (1986–2005) of essential and non-essential elements in a terrestrial raptor in northern Europe

International Nuclear Information System (INIS)

Bustnes, Jan O.; Bårdsen, Bård-J.; Bangjord, Georg; Lierhagen, Syverin; Yoccoz, Nigel G.

2013-01-01

In the recent decades, the atmospheric deposition of many metals has declined in northern Europe, mostly due to reductions of emissions in other parts of the Europe. However, less is known about the temporal trends at higher trophic levels in terrestrial food chains. In this study we measured 39 different essential and non-essential elements in tawny owl (Strix aluco) tail-feathers (n = 633) collected annually between 1986 and 2005 in Central Norway. There was a strong decline in lead (Pb) concentrations (∼ 94%) consistent with the termination of the use of Pb as a petrol additive. There were also significant declines in cadmium (Cd), cobalt (Co) and arsenic (As) concentrations. Zinc (Zn) may also have declined after 2000, but this is not yet clear due to possible analytical problems. More unexpected was a strong decline of boron (B) in the late 1980s and early 1990s with a subsequent leveling-off, but with high concentrations in 1999. The decline in B could be related to changes in the agricultural practices and use of fertilizers. Tin (Sn) showed an abrupt decline in the mid-1990s, after which the concentrations established at one fifth of the level before this time. Iron (Fe) was stable until the late 1990s, but showed an increase afterwards, whereas lanthanum (La) tended to increase up to the mid-1990s and then leveled-off. Aluminum (Al) showed decreasing levels until the mid-1990s, but a considerable increase afterwards. There was a small increase in praseodymium (Pr), but the only element showing a consistent strong increase over the study period (61%) was rubidium (Rb). The causes of the temporal trends in different elements may be changed input to the local ecosystem from local and trans-boundary sources, but possibly also variation in climate and feeding conditions for the owls. - Highlights: • Long-term trends of 39 different elements were analyzed in tawny owl feathers. • Most trends followed the trends observed in moss and precipitation. �

North American Drought and Links to Northern Eurasia: The Role of Stationary Rossby Waves

Science.gov (United States)

Wang, Hailan; Schubert, Siegfried D.; Koster, Randal D.

2017-01-01

This chapter provides an overview of the role of stationary Rossby waves in the sub-seasonal development of warm season drought over North America and subsequent downstream development of climate anomalies over northern Eurasia. The results are based on a case study of a stationary Rossby wave event that developed during 20 May 15 June 1988. Simulations with the NASA Goddard Earth Observing System (GEOS-5) atmospheric general circulation model highlight the importance of the mean jet streams in guiding and constraining the path and speed of wave energy propagation. In particular, convective anomalies that developed over the western Pacific in late May (in the presence of the strong North Pacific jet) produce a predilection for persistent upper-level high anomalies over central North America about ten days later, leading to the rapid development of severe dry conditions there. There are indications of continued downstream wave energy propagation that reaches northern Eurasia about two weeks later, leading to the development of dry conditions over eastern Europe and western Russia, and cool and wet conditions over western Europe and central northern Eurasia. The results suggest that stationary Rossby waves can serve as a source of predictability for sub-seasonal development of droughts over North America and northern Eurasia.

Non-linear statistical downscaling of present and LGM precipitation and temperatures over Europe

Directory of Open Access Journals (Sweden)

M. Vrac

2007-12-01

Full Text Available Local-scale climate information is increasingly needed for the study of past, present and future climate changes. In this study we develop a non-linear statistical downscaling method to generate local temperatures and precipitation values from large-scale variables of a Earth System Model of Intermediate Complexity (here CLIMBER. Our statistical downscaling scheme is based on the concept of Generalized Additive Models (GAMs, capturing non-linearities via non-parametric techniques. Our GAMs are calibrated on the present Western Europe climate. For this region, annual GAMs (i.e. models based on 12 monthly values per location are fitted by combining two types of large-scale explanatory variables: geographical (e.g. topographical information and physical (i.e. entirely simulated by the CLIMBER model.

To evaluate the adequacy of the non-linear transfer functions fitted on the present Western European climate, they are applied to different spatial and temporal large-scale conditions. Local projections for present North America and Northern Europe climates are obtained and compared to local observations. This partially addresses the issue of spatial robustness of our transfer functions by answering the question "does our statistical model remain valid when applied to large-scale climate conditions from a region different from the one used for calibration?". To asses their temporal performances, local projections for the Last Glacial Maximum period are derived and compared to local reconstructions and General Circulation Model outputs.

Our downscaling methodology performs adequately for the Western Europe climate. Concerning the spatial and temporal evaluations, it does not behave as well for Northern America and Northern Europe climates because the calibration domain may be too different from the targeted regions. The physical explanatory variables alone are not capable of downscaling realistic values. However, the inclusion of

Between the Balkans and the Baltic: Phylogeography of a Common Vole Mitochondrial DNA Lineage Limited to Central Europe.

Science.gov (United States)

Stojak, Joanna; McDevitt, Allan D; Herman, Jeremy S; Kryštufek, Boris; Uhlíková, Jitka; Purger, Jenő J; Lavrenchenko, Leonid A; Searle, Jeremy B; Wójcik, Jan M

2016-01-01

The common vole (Microtus arvalis) has been a model species of small mammal for studying end-glacial colonization history. In the present study we expanded the sampling from central and eastern Europe, analyzing contemporary genetic structure to identify the role of a potential 'northern glacial refugium', i.e. a refugium at a higher latitude than the traditional Mediterranean refugia. Altogether we analyzed 786 cytochrome b (cytb) sequences (representing mitochondrial DNA; mtDNA) from the whole of Europe, adding 177 new sequences from central and eastern Europe, and we conducted analyses on eight microsatellite loci for 499 individuals (representing nuclear DNA) from central and eastern Europe, adding data on 311 new specimens. Our new data fill gaps in the vicinity of the Carpathian Mountains, the potential northern refugium, such that there is now dense sampling from the Balkans to the Baltic Sea. Here we present evidence that the Eastern mtDNA lineage of the common vole was present in the vicinity of this Carpathian refugium during the Last Glacial Maximum and the Younger Dryas. The Eastern lineage expanded from this refugium to the Baltic and shows low cytb nucleotide diversity in those most northerly parts of the distribution. Analyses of microsatellites revealed a similar pattern but also showed little differentiation between all of the populations sampled in central and eastern Europe.

Competition in the power markets of Northern Europe; Konkurranse i kraftmarkedene i Nord-Europa

Energy Technology Data Exchange (ETDEWEB)

Tennbakk, Berit

1998-12-01

This report analyses the question whether a working wholesale market for electricity will develop in Northern Europe despite the differences in external conditions and in industrial structure. A recent EC directive and the approach towards a liberalization of the European energy markets direct attention to increased integration and trade with electricity. It is unclear whether the directive will have the intended impact. Norway, Sweden and Finland have deregulated their power markets, while Denmark, Germany and the Netherlands still have a monopolistic market structure. The most important difference between the deregulated and the monopolistic systems is that in the deregulated system the technical network activities are separated out and regulated while the suppliers compete in a market. The technical properties of network operation and the systems properties of the network imply advantages under large-scale operation that indicate that network operation is a natural monopoly which must be regulated. However, there are few essential large-scale advantages in the production of electric power. Thus, business based on competition implies that transmission and distribution should be regulated and that competition is allowed in those parts of the trade that do not profit from large-scale operation. International power trade is not necessarily a goal in itself. If transporting the energy carriers used in power production is cheaper than electric power, then the power plants should be placed where the demand is. In the development of the national systems, requirements have been imposed on the power sector in addition to cost-efficiency. Hence there is great variation in production structure and costs among countries, which provides a basis for profitable trade. In fact, there is a great potential for increased efficiency by increasing the trade among the EC countries. 23 refs., 7 tabs.

Effects of the "New Climate" warmed in Northern Africa and Western Europe: the situation of meteorological drought and floods 2015-2016

Science.gov (United States)

Karrouk, M. S.

2016-12-01

"New Climate" subjected to North Africa, Western Europe and geoclimatic midlatitude space atmospheric effects of the new regime characterized by the supremacy of the Meridian Atmospheric Circulation (MAC), by alternating cool conditions (humidity) heat (drought) along the year, and imposes situation of anxiety and perplexity towards their socio-economic activities; shoved agricultural calendar, hesitant policymakers, uncertainty and waiting, ... etc.The recent example of the fall-winter 2015-2016 is indicative of the conditions that have left a deep psychological, economic and social footprint on the North African and West European people.During this period, the summer heat has extended to the end of autumn and even winter. And precipitation contracted by more than 51% of accumulated rainfall autumn in Morocco, compared with the same period a normal year. A slowdown in economic growth has been felt since last December and was extended until the rains return (and snow!) In mid February 2016.Weather conditions during this period were marked by the succession and persistence of very active planetary crests (Azores anticyclone), projected to the northern borders of Western Europe (Heat Christmas 2015!), rejecting the negative waves (polar Vortex) to the east: Algeria, Tunisia, Italy, the Balkans, Anatolia, and even the Middle East.These conditions are the consequences of the "New Climate" warmed, strengthened by the strong El Niño event in 2015.The identification of hemispheric and regional climate mechanisms of these atmospheric regime systems based on energy balance and atmospheric circulation will be defined, with links of cause and effect, in view of integrating these characters to extreme events in the New Climate Warmed.

The Embodiment of Teaching the Regulation of Emotions in Early Modern Europe

Science.gov (United States)

Dekker, Jeroen J. H.; Wichgers, Inge J. M.

2018-01-01

Teaching the regulation of emotions to support parents in educating their children to come of age properly was part of a missionary movement in late sixteenth- and seventeenth-century Europe. This movement was inspired by the belief in the power of education from the northern European Renaissance and by the emphasis on catechism by the…

'Two or three things I know about her': Europe in the global crisis and heterodox economics

OpenAIRE

Riccardo Bellofiore

2013-01-01

Europe is in the middle of an economic and social storm. Although the turmoil since the mid-2008 originated elsewhere, the European dynamics may turn the Great Recession into a full-blown Great Depression. Within this dynamics, the faulty design of the 'single currency' is a key element, together with the neomercantilist fracture dividing the 'core' of Northern Europe and the 'periphery', mostly composed of Southern European countries. The paper gives a quick reminder of what the true nature ...

Adoption of automated livestock production systems in Northern Europe

DEFF Research Database (Denmark)

Pedersen, Søren Marcus; Lind, Kim Martin Hjorth

2014-01-01

In the last decades the development of automated systems in livestock production has gained increasing interest among farmers. A combined use of computers and sensor systems has lead the development into new research areas with automated milking systems, grain drying systems and automated feeding...... on the relationship and adoption patterns among these countries. The paper presents the results of the surveyed population, demography, farm structure with livestock production characteristics and farmers use of selected automated systems in livestock production....... systems. The aim of this paper is to present the results of a farm survey and cluster analysis that have been made among 4 countries in Europe. This study is based on replies from 413 respondents in Germany (eastern part), Greece, Finland and Denmark, respectively, and the study comments...

Northern agriculture: constraints and responses to global climate change

Directory of Open Access Journals (Sweden)

Timo J. N. Mela

1996-05-01

Full Text Available In the northern circumpolar zone, the area between the 600°Cd and 1200°Cd isopleths of effective temperature sum above 5°C, the annual receipt of solar energy is limited by the low angle of radiation arriving at the earth’s surface. This is the primary cause of the climatic constraints observed in the zone, such as low temperatures, a short growing season, frosts during the growing season, long and cold winters and thick snow cover. In Finland, the length of the growing season varies from 180 days in the south (60°N to 120 days in the north (70°N. Consequently, the growing time for crops from sowing to ripening is also short, which limits their ability to produce high yields. The most advanced forms of farming in the high-latitude zone are encountered towards the south in Northern Europe, central Siberia and the prairies of Canada, i.e. mainly in the phytogeographical hemiboreal zone where the effective temperature sum is higher than 1200°Cd. Conditions for agriculture then deteriorate gradually further north with the cooling of the climate, and this is reflected as an increase in cattle rearing at the expense of grain cultivation. In northern Europe farming is practised as far north as to the Arctic Circle, at about 66°N latitude. In North America, fields extend to about 55°N, In Asia, there are few fields north of 60°N. Finland is the most northern agricultural country in the world, with all its field area, about 2.5 million hectares, located north of latitude 60°N. Changes in the climate and atmospheric CO2 predicted for the future are likely to have a strong influence, either beneficial or disadvantageous, on the conditions for growth in northern areas where the annual mean temperature is 5°C or less.

Impacts of SST anomalies on the North Atlantic atmospheric circulation: a case study for the northern winter 1995/1996

Energy Technology Data Exchange (ETDEWEB)

Losada, T.; Rodriguez-Fonseca, B. [Universidad Complutense de Madrid, Departmento de Geofisica y Meteorologia, Madrid (Spain); Mechoso, C.R.; Ma, H.Y. [University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA (United States)

2007-12-15

The present paper selects the northern winter of December 1995-February 1996 for a case study on the impact of sea surface temperature (SST) anomalies on the atmospheric circulation over the North Atlantic and Western Europe. In the Atlantic, the selected winter was characterized by positive SST anomalies over the northern subtropics and east of Newfoundland, and negative anomalies along the US coast. A weak La Nina event developed in the Pacific. The North Atlantic Oscillation (NAO) index was low, precipitation over the Iberian Peninsula and northern Africa was anomalously high, and precipitation over northern Europe was anomalously low. The method of study consists of assessing the sensitivity of ensemble simulations by the UCLA atmospheric general circulation model (UCLA AGCM) to SST anomalies from the observation, which are prescribed either in the World Oceans, the Atlantic Ocean only, or the subtropical North Atlantic only. The results obtained are compared with a control run that uses global, time-varying climatological SST. The ensemble simulations with global and Atlantic-only SST anomalies both produce results that resemble the observations over the North Atlantic and Western Europe. It is suggested that the anomalous behavior of the atmosphere in the selected winter over those regions, therefore, was primarily determined by conditions within the Atlantic basin. The simulated fields in the tropical North Atlantic show anomalous upward motion and lower (upper) level convergence (divergence) in the atmosphere overlying the positive SST anomalies. Consistently, the subtropical jet intensifies and its core moves equatorward, and precipitation increases over northern Africa and southern Europe. The results also suggest that the SST anomalies in the tropical North Atlantic only do not suffice to produce the atmospheric anomalies observed in the basin during the selected winter. The extratropical SST anomalies would provide a key contribution through increased

The impact of MIS-3 climate events at the transition from Neanderthals to modern humans in Europe

Science.gov (United States)

Staubwasser, M.; Dragusin, V.; Assonov, S.; Ersek, V.; Hoffmann, D.; Veres, D.; Onac, B. P.

2017-12-01

We report on last glacial stable C and O isotope records from two U-Th dated speleothems from Romania. The southerly record (Ascunsa Cave, South Carpathians) from the Danube region matches the pacing and relative change in amplitude of the Greenland ice temperature record at 30-50 ka BP as well as the abundance of coastal winter sea ice in the Black Sea. The northerly record (Tausoare Cave, East Carpathians) in parts shares the pacing of events with the Greenland or the southern Romanian record, but best matches northern Black Sea summer season temperature change. Heinrich events do not stand out in either record, but the temperature amplitudes of Greenland stadials and Black Sea records are generally reproduced. Based on similarity with the Black Sea we interpret the combined two speleothem records in terms of seasonal temperature change in central Eastern Europe. A climatic influence on the transition from Neanderthals to modern humans has long been suspected. However, the diachronous and spatially complex archaeologic succession across the Middle-Upper Paleolithic (MUPL) in Europe ( 38 - 48 ka) is difficult to reconcile with the millennial-scale pacing of northern hemisphere paleoclimate. Two extreme cold events at 44.0-43.3 recorded and 40.7-39.8 ka in the speleothems bracket the dates of the first known appearance of modern humans - the Aurignacian complex - and the disappearance of Neanderthals from most of Europe. These cold events are coeval with Greenland Stadials GS-12 and GS-10. The speleothem records generally match the paleosol/loess succession from central Europe across the MUPL. The combined record suggests that permafrost advance may have made central Europe uninhabitable at least during winter. The combined paleoclimate and archaeologic records suggest that depopulation-repopulation cycles may have occurred during and after each cold event. Repopulation of central Europe geographically favored the modern human Aurignacians from SE Europe.

Incidence, time trends and regional variation of childhood leukaemia in Germany and Europe

International Nuclear Information System (INIS)

Kaatsch, P.; Mergenthaler, A.

2008-01-01

This paper presents data on the German and Europe-wide incidence, time trends and regional variations of childhood leukaemia. Data were provided by the German Childhood Cancer Registry (GCCR), a population-based cancer registry recording all cases of malignant diseases in children under 15 y of age residing in Germany and by the Automated Childhood Cancer Information System (ACCIS) co-ordinated at International Agency for Research on Cancer, Lyon, that combines and evaluates data from several European population-based cancer registries. The incidence of leukaemia (44.0 per million) has increased in Europe as well as in Germany in the last decades (0.6% annually on average). Germany shows no systematic aggregation of regions with low or high cancer incidence in terms of regional clustering. Incidence rates differ between European regions with the highest rates in Northern Europe (48.0 per million) and the lowest rates in Eastern Europe (39.1). Altogether, the results from ACCIS and the GCCR show good agreement. (authors)

The origins of lactase persistence in Europe.

Directory of Open Access Journals (Sweden)

Yuval Itan

2009-08-01

Full Text Available Lactase persistence (LP is common among people of European ancestry, but with the exception of some African, Middle Eastern and southern Asian groups, is rare or absent elsewhere in the world. Lactase gene haplotype conservation around a polymorphism strongly associated with LP in Europeans (-13,910 C/T indicates that the derived allele is recent in origin and has been subject to strong positive selection. Furthermore, ancient DNA work has shown that the--13,910*T (derived allele was very rare or absent in early Neolithic central Europeans. It is unlikely that LP would provide a selective advantage without a supply of fresh milk, and this has lead to a gene-culture coevolutionary model where lactase persistence is only favoured in cultures practicing dairying, and dairying is more favoured in lactase persistent populations. We have developed a flexible demic computer simulation model to explore the spread of lactase persistence, dairying, other subsistence practices and unlinked genetic markers in Europe and western Asia's geographic space. Using data on--13,910*T allele frequency and farming arrival dates across Europe, and approximate Bayesian computation to estimate parameters of interest, we infer that the--13,910*T allele first underwent selection among dairying farmers around 7,500 years ago in a region between the central Balkans and central Europe, possibly in association with the dissemination of the Neolithic Linearbandkeramik culture over Central Europe. Furthermore, our results suggest that natural selection favouring a lactase persistence allele was not higher in northern latitudes through an increased requirement for dietary vitamin D. Our results provide a coherent and spatially explicit picture of the coevolution of lactase persistence and dairying in Europe.

The origins of lactase persistence in Europe.

Science.gov (United States)

Itan, Yuval; Powell, Adam; Beaumont, Mark A; Burger, Joachim; Thomas, Mark G

2009-08-01

Lactase persistence (LP) is common among people of European ancestry, but with the exception of some African, Middle Eastern and southern Asian groups, is rare or absent elsewhere in the world. Lactase gene haplotype conservation around a polymorphism strongly associated with LP in Europeans (-13,910 C/T) indicates that the derived allele is recent in origin and has been subject to strong positive selection. Furthermore, ancient DNA work has shown that the--13,910*T (derived) allele was very rare or absent in early Neolithic central Europeans. It is unlikely that LP would provide a selective advantage without a supply of fresh milk, and this has lead to a gene-culture coevolutionary model where lactase persistence is only favoured in cultures practicing dairying, and dairying is more favoured in lactase persistent populations. We have developed a flexible demic computer simulation model to explore the spread of lactase persistence, dairying, other subsistence practices and unlinked genetic markers in Europe and western Asia's geographic space. Using data on--13,910*T allele frequency and farming arrival dates across Europe, and approximate Bayesian computation to estimate parameters of interest, we infer that the--13,910*T allele first underwent selection among dairying farmers around 7,500 years ago in a region between the central Balkans and central Europe, possibly in association with the dissemination of the Neolithic Linearbandkeramik culture over Central Europe. Furthermore, our results suggest that natural selection favouring a lactase persistence allele was not higher in northern latitudes through an increased requirement for dietary vitamin D. Our results provide a coherent and spatially explicit picture of the coevolution of lactase persistence and dairying in Europe.

Reconstructing temperatures from lake sediments in northern Europe: what do the biological proxies really tell us?

Science.gov (United States)

Cunningham, Laura; Holmes, Naomi; Bigler, Christian; Dadal, Anna; Bergman, Jonas; Eriksson, Lars; Brooks, Stephen; Langdon, Pete; Caseldine, Chris

2010-05-01

Over the past two decades considerable effort has been devoted to quantitatively reconstructing temperatures from biological proxies preserved in lake sediments, via transfer functions. Such transfer functions typically consist of modern sediment samples, collected over a broad environmental gradient. Correlations between the biological communities and environmental parameters observed over these broad gradients are assumed to be equally valid temporally. The predictive ability of such spatially based transfer functions has traditionally been assessed by comparisons of measured and inferred temperatures within the calibration sets, with little validation against historical data. Although statistical techniques such as bootstrapping may improve error estimation, this approach remains partly a circular argument. This raises the question of how reliable such reconstructions are for inferring past changes in temperature? In order to address this question, we used transfer functions to reconstruct July temperatures from diatoms and chironomids from several locations across northern Europe. The transfer functions used showed good internal calibration statistics (r2 = 0.66 - 0.91). The diatom and chironomid inferred July air temperatures were compared to local observational records. As the sediment records were non-annual, all data were first smoothed using a 15 yr moving average filter. None of the five biologically-inferred temperature records were correlated with the local meteorological records. Furthermore, diatom inferred temperatures did not agree with chironomid inferred temperatures from the same cores from the same sites. In an attempt to understand this poor performance the biological proxy data was compressed using principal component analysis (PCA), and the PCA axes compared to the local meteorological data. These analyses clearly demonstrated that July temperatures were not correlated with the biological data at these locations. Some correlations were

e-SKILLS AND ICT Professionalism. Fostering the ICT Profession in Europe. Final Report 2012.

OpenAIRE

McLaughlin, Stephen; Sherry, Martin; Carcary, Marian; O'Brien, Conor

2012-01-01

This research project, launched by the European Commission Directorate General for Enterprise and Industry as part of the European Commission’s on-going e-skills agenda is aimed at helping to mature the ICT profession within Europe. This objective of maturing the ICT profession is not unique to Europe: indeed, the project reflects parallel efforts to mature the ICT profession in other parts of the world, such as TechAmerica in United States and ITA in Japan. This current project is aimed a...

White Book on Physical and Rehabilitation Medicine (PRM) in Europe. Chapter 5. The PRM organizations in Europe: structure and activities.

Science.gov (United States)

2018-04-01

In the context of the White Book of Physical and Rehabilitation Medicine (PRM) in Europe, this paper addresses the structure, organization and activities of PRM bodies in Europe. There are four main bodies, the Section of Physical and Rehabilitation Medicine of the European Union of Medical Specialists (UEMS) very close to the European Union and is committed to define the professional competencies of PRM, the quality management and accreditation and with the Board the educational matters. The European College of PRM is served by the UEMS PRM Board and its main activities are analyzed below in the description of the Board of the UEMS PRM Section. The European Society of Physical and Rehabilitation Medicine (ESPRM) mainly dedicated to promoting research in rehabilitation and create a network of knowledge of PRM across the Europe. The European Academy of Rehabilitation Medicine mainly dedicated to defining the ethical issues in rehabilitation and finding strategies for better educational approaches in rehabilitation. There are 2 further bodies (the regional Fora) aimed to create bridges across the Mediterranean area (Mediterranean Forum of PRM) and across the northern Europe including the eastern countries such as Russia, Belarus and Ukraine (Baltic and North Sea Forum of PRM). To support the knowledge, we have in Europe 7 main journals dedicated to Rehabilitation with a growing impact factor. Last but not least the PRM bodies have an important role across the world with a connection with the International Society of PRM and WHO. The UEMS Section approved motion of international collaboration. In conclusion, PRM activity in Europe is not limited to the official border but in the network included eastern countries and Mediterranean area. The European extended network is strongly connected with the international PRM bodies, first of all the International Society of PRM.

Development of an inorganic and organic aerosol model (CHIMERE 2017β v1.0): seasonal and spatial evaluation over Europe

Science.gov (United States)

Couvidat, Florian; Bessagnet, Bertrand; Garcia-Vivanco, Marta; Real, Elsa; Menut, Laurent; Colette, Augustin

2018-01-01

A new aerosol module was developed and integrated in the air quality model CHIMERE. Developments include the use of the Model of Emissions and Gases and Aerosols from Nature (MEGAN) 2.1 for biogenic emissions, the implementation of the inorganic thermodynamic model ISORROPIA 2.1, revision of wet deposition processes and of the algorithms of condensation/evaporation and coagulation and the implementation of the secondary organic aerosol (SOA) mechanism H2O and the thermodynamic model SOAP. Concentrations of particles over Europe were simulated by the model for the year 2013. Model concentrations were compared to the European Monitoring and Evaluation Programme (EMEP) observations and other observations available in the EBAS database to evaluate the performance of the model. Performances were determined for several components of particles (sea salt, sulfate, ammonium, nitrate, organic aerosol) with a seasonal and regional analysis of results. The model gives satisfactory performance in general. For sea salt, the model succeeds in reproducing the seasonal evolution of concentrations for western and central Europe. For sulfate, except for an overestimation of sulfate in northern Europe, modeled concentrations are close to observations and the model succeeds in reproducing the seasonal evolution of concentrations. For organic aerosol, the model reproduces with satisfactory results concentrations for stations with strong modeled biogenic SOA concentrations. However, the model strongly overestimates ammonium nitrate concentrations during late autumn (possibly due to problems in the temporal evolution of emissions) and strongly underestimates summer organic aerosol concentrations over most of the stations (especially in the northern half of Europe). This underestimation could be due to a lack of anthropogenic SOA or biogenic emissions in northern Europe. A list of recommended tests and developments to improve the model is also given.

Minimum deterrence and regional security. Section 1. Europe

International Nuclear Information System (INIS)

Gnesotto, N.

1993-01-01

The impact of regional security in Europe on the minimum nuclear deterrence is analyzed. There are four factors that enable definition of specific features of European security. Europe is the only theatre in which four of the five nuclear Powers coexist, where three states, Ukraine, Belarus and Kazakhstan, represent a new type of proliferation. It is therefore the strategic region with the heaviest concentration of nuclear weapons in the world. Finally it is a theatre in which regional wars are again a possibility. In other words, the end of cold war meant return of real wars in Europe on one hand, and on the other, a combination of absolutely massive and essential nuclear capability and over-increasing economic, political and diplomatic instability. In spite of these circumstances nuclear deterrence in Europe is inevitable and desirable

Spatial clustering and meteorological drivers of summer ozone in Europe

Science.gov (United States)

Carro-Calvo, Leopoldo; Ordóñez, Carlos; García-Herrera, Ricardo; Schnell, Jordan L.

2017-04-01

We present a regionalization of summer near-surface ozone (O3) in Europe. For this purpose we apply a K-means algorithm on a gridded MDA8 O3 (maximum daily average 8-h ozone) dataset covering a European domain [15° W - 30° E, 35°-70° N] at 1° x 1° horizontal resolution for the 1998-2012 period. This dataset was compiled by merging observations from the European Monitoring and Evaluation Programme (EMEP) and the European Environment Agency's air quality database (AirBase). The K-means method allows identifying sets of different regions where the O3 concentrations present coherent spatiotemporal patterns and are thus expected to be driven by similar meteorological factors. After some testing, 9 regions were selected: the British Isles, North-Central Europe, Northern Scandinavia, the Baltic countries, the Iberian Peninsula, Western Europe, South-Central Europe, Eastern Europe and the Balkans. For each region we examine the synoptic situations associated with elevated ozone extremes (days exceeding the 95th percentile of the summer MDA8 O3 distribution). Our analyses reveal that there are basically two different kinds of regions in Europe: (a) those in the centre and south of the continent where ozone extremes are associated with elevated temperature within the same region and (b) those in northern Europe where ozone extremes are driven by southerly advection of air masses from warmer, more polluted areas. Even when the observed patterns were initially identified only for days registering high O3 extremes, all summer days can be projected on such patterns to identify the main modes of meteorological variability of O3. We have found that such modes are partly responsible for the day-to-day variability in the O3 concentrations and can explain a relatively large fraction (from 44 to 88 %, depending on the region) of the interannual variability of summer mean MDA8 O3 during the period of analysis. On the other hand, some major teleconnection patterns have been tested

Measuring the societal burden of cancer: the cost of lost productivity due to premature cancer-related mortality in Europe.

Science.gov (United States)

Hanly, Paul; Soerjomataram, Isabelle; Sharp, Linda

2015-02-15

Every cancer-related death in someone of working age represents an economic loss to society. To inform priorities for cancer control, we estimated costs of lost productivity due to premature cancer-related mortality across Europe, for all cancers and by site, gender, region and country. Cancer deaths in 2008 were obtained from GLOBOCAN for 30 European countries across four regions. Costs were valued using the human capital approach. Years of productive life lost (YPLL) were computed by multiplying deaths between 15 and 64 years by working-life expectancy, then by country-, age- and gender-specific annual wages, corrected for workforce participation and unemployment. Lost productivity costs due to premature cancer-related mortality in Europe in 2008 were €75 billion. Male costs (€49 billion) were almost twice female costs (€26 billion). The most costly sites were lung (€17 billion; 23% of total costs), breast (€7 billion; 9%) and colorectum (€6 billion; 8%). Stomach cancer (in Southern and Central-Eastern Europe) and pancreatic cancer (in Northern and Western Europe) were also among the most costly sites. The average lost productivity cost per cancer death was €219,241. Melanoma had the highest cost per death (€312,798), followed by Hodgkin disease (€306,628) and brain and CNS cancer (€288,850). Premature mortality costs were 0.58% of 2008 European gross domestic product, highest in Central-Eastern Europe (0.81%) and lowest in Northern Europe (0.51%). Premature cancer-related mortality costs in Europe are significant. These results provide a novel perspective on the societal cancer burden and may be used to inform priority setting for cancer control. © 2014 UICC.

Unparalleled rates of species diversification in Europe

Science.gov (United States)

Valente, Luis M.; Savolainen, Vincent; Vargas, Pablo

2010-01-01

The most rapid species radiations have been reported from ‘evolutionary laboratories’, such as the Andes and the Cape of South Africa, leading to the prevailing view that diversification elsewhere has not been as dramatic. However, few studies have explicitly assessed rates of diversification in northern regions such as Europe. Here, we show that carnations (Dianthus, Caryophyllaceae), a well-known group of plants from temperate Eurasia, have diversified at the most rapid rate ever reported in plants or terrestrial vertebrates. Using phylogenetic methods, we found that the majority of species of carnations belong to a lineage that is remarkably species-rich in Europe, and arose at the rate of 2.2–7.6 species per million years. Unlike most previous studies that have inferred rates of diversification in young diverse groups, we use a conservative approach throughout that explicitly incorporates the uncertainties associated with phylogenetic inference, molecular dating and incomplete taxon sampling. We detected a shift in diversification rates of carnations coinciding with a period of increase in climatic aridity in the Pleistocene, suggesting a link between climate and biodiversity. This explosive radiation suggests that Europe, the continent with the world's best-studied flora, has been underestimated as a cradle of recent and rapid speciation. PMID:20106850

The Organic Food Market and Marketing Initiatives in Europe: a Preliminary Analysis

DEFF Research Database (Denmark)

Kristensen, Niels Heine; Nielsen, Thorkild; Bruselius-Jensen, Maria Louisa

2003-01-01

Kristensen NH, Nielsen T, Bruselius-Jensen M, Scheperlen-Bøgh P, Beckie M, Foster C, Midmore P, Padel S (2002): The Organic Food Market and Marketing Initiatives in Europe: a Preliminary Analysis. Final Report to the EU Commission......Kristensen NH, Nielsen T, Bruselius-Jensen M, Scheperlen-Bøgh P, Beckie M, Foster C, Midmore P, Padel S (2002): The Organic Food Market and Marketing Initiatives in Europe: a Preliminary Analysis. Final Report to the EU Commission...

Signatures of Climatic Change In Human Mitochondrial Dna From Europe

Science.gov (United States)

Richards, M. B.; Macaulay, V. A.; Torroni, A.; Bandelt, H.-J.

Founder analysis is an approach to analysing non-recombining DNA sequence data, such as variation in the mitochondrial DNA (mtDNA), which aims at identifying and dating migrations into new territory. We applied the approach to about 4,000 human mtDNA sequences from Europe and the Near East, in order to estimate the proportion of modern lineages whose ancestors arrived at various times during the continent's past. We found that the major signal dates to about 15,000 years ago, at the time of rewarming following the Last Glacial Maximum (LGM). There is little or no archaeological evidence for immigration into Europe at this time, and the record indicates that at least parts of southern Europe remained populated during the LGM. Therefore, we interpret this signal as the trace of a bottleneck at the time of the LGM, as a result of the retreat from northern Europe during the peak of the glaciation, followed by a re-expansion from one or more refugial zones. Immigration episodes then figure at the beginning of the Early Upper Palaeolithic, during the Middle Upper Palaeolithic, and with the Neolithic. The impact of the latter on the composition of the European mtDNA pool was evidently rather minor. This result implies that climate is likely to have been a major force shaping human demographic history in Europe.

Survival differences in European patients with AIDS, 1979-89. The AIDS in Europe Study Group

DEFF Research Database (Denmark)

Lundgren, Jens Dilling; Pedersen, C; Clumeck, N

1994-01-01

. The regional differences in survival were less pronounced for patients diagnosed in 1989 compared with earlier years. Improved survival in recent years was observed for patients with a variety of manifestations used to define AIDS but was significant only for patients diagnosed with Pneumocystis carinii...... pneumonia. The three year survival, however, remains unchanged over time. CONCLUSIONS--Survival of AIDS patients seems to vary within Europe, being shorter in southern than central and northern Europe. The magnitude of these differences, however, has declined gradually over time. Short term survival has...

Chloroplast DNA variation of oaks in western Central Europe and genetic consequences of human influences

NARCIS (Netherlands)

König, A.O.; Ziegenhagen, B.; Dam, van B.C.; Csaikl, U.M.; Coart, E.; Degen, B.; Burg, K.; Vries, de S.M.G.; Petit, R.J.

2002-01-01

Oak chloroplast DNA (cpDNA) variation was studied in a grid-based inventory in western Central Europe, including Belgium, The Netherlands, Luxembourg, Germany, the Czech Republic, and the northern parts of Upper and Lower Austria. A total of 2155 trees representing 426 populations of Quercus robur

Aortic valve replacement: is there an implant size variation across Europe?

Science.gov (United States)

Kapetanakis, Emmanouil I; Athanasiou, Thanos; Mestres, Carlos A; Nashef, Samer A M; Aagaard, Jan; Moritz, Anton; Van Ingen, Gerrit; Chronidou, Fany; Palatianos, George; Alivizatos, Peter A; Stavridis, George T

2008-03-01

Prompted by anecdotal evidence and observations by surgeons, an investigation was undertaken into the potential differences in implanted aortic valve prosthesis sizes, during aortic valve replacement (AVR) procedures, between northern and southern European countries. A multi-institutional, non-randomized, retrospective analysis was conducted among 2,932 patients who underwent AVR surgery at seven tertiary cardiac surgery centers throughout Europe. Demographic and perioperative variables including valve size and type, body surface area (BSA) and early mortality were collected. Group analysis by patient geographic distribution and by annular diameter of the prosthesis utilized was conducted. Patients with a manufacturer's labeled prosthesis size > or = 21 mm were assigned to the 'large' aortic size subset, while those with a prosthesis size < 21 mm were assigned to the 'small' aortic size subset. Effective orifice area indices were calculated for all patients to assess the geographic distribution of patient-prosthesis mismatch. Univariable and multivariable logistic regression analyses adjusting for possible confounding variables were performed. Prostheses with diameter < 21 mm were implanted at almost twice the rate in southern Europe compared to the north (56.4% versus 26.7%, p < 0.01). The mean valve size was also smaller in southern compared to northern European patients (21.6 +/- 2.1 mm versus 23.4 +/- 2.2 mm, p < 0.01). There were no regional differences in the distribution of either gender or BSA. In the multivariable model, south European patients were seven times more likely to receive a smaller-sized aortic valve (OR = 6.5, 95% CI = 4.82-8.83, p < 0.01), and thus the odds of developing patient-prosthesis mismatch were increased two-fold in southern European patients (OR = 1.9, 95% CI = 1.25-2.80, p = 0.02). However, neither geographic distribution nor valve size were significantly associated with operative mortality. The study results demonstrated

A macroecological glance at the structure of late Miocene rodent assemblages from Southwest Europe

Science.gov (United States)

Cano, Ana Rosa Gómez; Cantalapiedra, Juan L.; Álvarez-Sierra, M. Ángeles; Fernández, Manuel Hernández

2014-10-01

Deep-time perspectives in macroecology are essential with regard to understanding the impact of climate forcing on faunal communities. Using late Miocene rodent faunas (12 to 5 Ma) from two different biogeographical provinces from southwestern Europe, we asked whether the waxing and waning of faunas with dissimilar ecological affinities tracked climate in different ways. The latest middle Miocene featured a fauna dominated by dormice with forest and mixed-habitat affinities. This group declined towards the Upper Miocene. Rodent taxa with the highest values of richness at the beginning of the Upper Miocene are generalists in the southern province and specialists of forested habitats in the northern province. Finally, we identified a third, increasingly significant group of rodents linked to open landscapes towards the end of the Miocene. These three broad ecological groups showed differential responses to a complex set of interconnected circumstances, including the biogeographic structure of the study area and climatic changes throughout time.

A PLIOSAURID TOOTH FROM THE ARGILLE VARICOLORI FORMATION NEAR CASTELVECCHIO DI PRIGNANO (MODENA PROVINCE, NORTHERN ITALY

Directory of Open Access Journals (Sweden)

CESARE A. PAPAZZONI

2003-11-01

Full Text Available The first discovery of a Cretaceous pliosaurid tooth in Italy is reported. It comes from the Cenomanian-lower Campanian Argille Varicolori Formation near Castelvecchio di Prignano (Modena Province, northern Italy. Excepting this new specimen, Italy's only reported pliosaurid is a humerus from the Upper Cretaceous of Zavattarello near Pavia. The tooth morphology allows it to be ascribed to Polyptychodon interruptus Owen, 1841, a species only reported thus far from northern-central Europe (England, Germany, and the Czech Republic. This suggests the presence of marine reptile remains in the northern Apennines may have been underestimated. 

Migratory Prostitution with Emphasis on Europe.

Science.gov (United States)

M&oring;rdh; Genç

1995-03-01

In many European countries, foreigners constitute the majority of certain groups of prostitutes, e.g., approximately 90% of the window prostitutes in the red light district of Amsterdam are not native to the Netherlands. The same is true for prostitutes working in bars in Vienna. In cities where registered prostitution is legal, unregistered prostitutes, most of whom are foreigners, often outnumber the registered ones. Central European countries often receive "sex workers" from eastern Europe, e.g., from Bulgaria, the Czech Republic, Slovakia, Hungary, and Romania, whereas the majority of migratory prostitutes in Great Britain and continental western Europe come from Africa, the Caribbean, and South America. In northern Europe, women from Russia, the Czech Republic, Slovakia, Poland, and the Baltic states are prostituting themselves in increasing numbers. Scandinavia has so far been affected relatively less by this mobility. In Spain, France, and Italy, women from Arabic and subSaharan countries are common among prostitutes. Foreign prostitutes move into Turkey along two main routes: women from the Balkan countries come to the western part of the country, whereas those from the former Soviet Union cross the border from Georgia, where they usually operate at resorts along the eastern Black Sea coast. Prostitutes are also mobile within the former communist bloc. For instance, women from Russia prostitute themselves in Lithuania, the Czech Republic, Slovakia, and Hungary. the customers are locals, particularly those with "hard currency", such as businessmen and "sex tourists" from the West. Following the outbreak of civil war in the former Yugoslavia, women from that country are now more frequently seen among the population of migratory prostitutes in Europe.

The cultivable autochthonous microbiota of the critically endangered Northern bald ibis (Geronticus eremita)

Science.gov (United States)

Loncaric, Igor; Tichy, Alexander; Fritz, Johannes; Scope, Alexandra

2018-01-01

The critically endangered Northern bald ibis (Geronticus eremita) is a migratory bird that became extinct in Europe centuries ago. Since 2014, the Northern bald ibis is subject to an intensive rehabilitation and conservation regime aiming to reintroduce the bird in its original distribution range in Central Europe and concurrently to maintain bird health and increase population size. Hitherto, virtually nothing is known about the microbial communities associated with the ibis species; an information pivotal for the veterinary management of these birds. Hence, the present study was conducted to provide a baseline description of the cultivable microbiota residing in the Northern bald ibis. Samples derived from the choana, trachea, crop and cloaca were examined employing a culturomic approach in order to identify microbes at each sampling site and to compare their frequency among age classes, seasonal appearances and rearing types. In total, 94 microbial species including 14 potentially new bacterial taxa were cultivated from the Northern bald ibis with 36, 58 and 59 bacterial species isolated from the choana, crop and cloaca, respectively. The microbiota of the Northern bald ibis was dominated by members of the phylum Firmicutes, followed by Proteobacteria, Actinobacteria, Bacteroidetes and Fusobacteria, altogether phylotypes commonly observed within avian gut environments. Differences in relative abundances of various microbial taxa were evident among sample types indicating mucosa-specific colonisation properties and tissue tropism. Besides, results of the present study indicate that the composition of microbiota was also affected by age, season (environment) and rearing type. While the prevalence of traditional pathogenic microbial species was extremely low, several opportunists including Clostridium perfringens toxotype A were frequently present in samples indicating that the Northern bald ibis may represent an important animal reservoir for these pathogens. In

Urban air quality in Europe

Energy Technology Data Exchange (ETDEWEB)

Viana, Mar (ed.) [Spanish Research Council - CSIC, Barcelona (Spain). Inst. for Environmental Assessment and Water Research

2013-07-01

This book provides an overview of air quality in urban environments in Europe, focusing on air pollutant emission sources and formation mechanisms, measurement and modeling strategies, and future perspectives. The emission sources described are biomass burning, vehicular traffic, industry and agriculture, but also African dust and long-range transport of pollutants across the European regions. The impact of these emission sources and processes on atmospheric particulate matter, ozone, nitrogen oxides and volatile and semi-volatile organic compounds is discussed and critical areas for particulate matter and nitrogen dioxide in Europe are identified. Finally, this volume presents future perspectives, mainly regarding upcoming air quality monitoring strategies, metrics of interest, such as submicron and nanoparticles, and indoor and outdoor exposure scenarios.

Development of an inorganic and organic aerosol model (CHIMERE 2017β v1.0: seasonal and spatial evaluation over Europe

Directory of Open Access Journals (Sweden)

F. Couvidat

2018-01-01

Full Text Available A new aerosol module was developed and integrated in the air quality model CHIMERE. Developments include the use of the Model of Emissions and Gases and Aerosols from Nature (MEGAN 2.1 for biogenic emissions, the implementation of the inorganic thermodynamic model ISORROPIA 2.1, revision of wet deposition processes and of the algorithms of condensation/evaporation and coagulation and the implementation of the secondary organic aerosol (SOA mechanism H2O and the thermodynamic model SOAP. Concentrations of particles over Europe were simulated by the model for the year 2013. Model concentrations were compared to the European Monitoring and Evaluation Programme (EMEP observations and other observations available in the EBAS database to evaluate the performance of the model. Performances were determined for several components of particles (sea salt, sulfate, ammonium, nitrate, organic aerosol with a seasonal and regional analysis of results. The model gives satisfactory performance in general. For sea salt, the model succeeds in reproducing the seasonal evolution of concentrations for western and central Europe. For sulfate, except for an overestimation of sulfate in northern Europe, modeled concentrations are close to observations and the model succeeds in reproducing the seasonal evolution of concentrations. For organic aerosol, the model reproduces with satisfactory results concentrations for stations with strong modeled biogenic SOA concentrations. However, the model strongly overestimates ammonium nitrate concentrations during late autumn (possibly due to problems in the temporal evolution of emissions and strongly underestimates summer organic aerosol concentrations over most of the stations (especially in the northern half of Europe. This underestimation could be due to a lack of anthropogenic SOA or biogenic emissions in northern Europe. A list of recommended tests and developments to improve the model is also given.

The Holocene Sedimentation in Sandstone Rockshelters of Northern Bohemia

Czech Academy of Sciences Publication Activity Database

Cílek, Václav

2000-01-01

Roč. 11, - (2000), s. 66-69 ISSN 1210-9606. [International Conference on Past Global Changes Upper Pleistocene and Holocene Climatic Variations. Prague, 06.09.2000-09.09.2000] Grant - others:US(XC) National Geographic Society 6330-98 "The last foragers of the Northern Europe" Institutional research plan: CEZ:AV0Z3013912 Subject RIV: DB - Geology ; Mineralogy http://geolines.gli.cas.cz/fileadmin/volumes/volume11/G11-066.pdf

Review article: the prevalence of Helicobacter pylori and the incidence of gastric cancer across Europe.

Science.gov (United States)

Roberts, S E; Morrison-Rees, S; Samuel, D G; Thorne, K; Akbari, A; Williams, J G

2016-02-01

There is little up-to-date review evidence on the prevalence of Helicobacter pylori across Europe. To establish regional and national patterns in H. pylori prevalence across Europe. Secondly, to establish trends over time in H. pylori prevalence and gastric cancer incidence and, thirdly, to report on the relationship between H. pylori prevalence and age group across Europe. A review of H. pylori prevalence from unselected surveys of adult or general populations across 35 European countries and four European regions since 1990. Secondly, an analysis of trends over time in H. pylori prevalence and in gastric cancer incidence from cancer registry data. Helicobacter pylori prevalence was lower in northern and western Europe than in eastern and southern Europe (P Europe from 1993 to 2007 was 2.1% with little variation regionally across Europe (north 2.2%, west 2.3%, east 1.9% and south 2.0%). Sharp increases in age-related prevalence of H. pylori often levelled off for middle age groups of about 50 years onwards, especially in areas with high prevalence. This review shows that H. pylori prevalence is much higher in less affluent regions of Europe and that age-related increases in prevalence are confined to younger age groups in some areas. There were sharp reductions in both H. pylori prevalence and gastric cancer incidence throughout Europe. © 2015 John Wiley & Sons Ltd.

Late presentation for HIV care across Europe: update from the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) study, 2010 to 2013.

Science.gov (United States)

Mocroft, Amanda; Lundgren, Jens; Antinori, Andrea; Monforte, Antonella d'Arminio; Brännström, Johanna; Bonnet, Fabrice; Brockmeyer, Norbert; Casabona, Jordi; Castagna, Antonella; Costagliola, Dominique; De Wit, Stéphane; Fätkenheuer, Gerd; Furrer, Hansjakob; Jadand, Corinne; Johnson, Anne; Lazanas, Mario; Leport, Catherine; Moreno, Santiago; Mussini, Christina; Obel, Niels; Post, Frank; Reiss, Peter; Sabin, Caroline; Skaletz-Rorowski, Adriane; Suarez-Loano, Ignacio; Torti, Carlo; Warszawski, Josiane; Wittkop, Linda; Zangerle, Robert; Chene, Genevieve; Raben, Dorthe; Kirk, Ole

2015-01-01

Late presentation (LP) for HIV care across Europe remains a significant issue. We provide a cross-European update from 34 countries on the prevalence and risk factors of LP for 2010-2013. People aged ≥ 16 presenting for HIV care (earliest of HIV-diagnosis, first clinic visit or cohort enrollment) after 1 January 2010 with available CD4 count within six months of presentation were included. LP was defined as presentation with a CD4 count HIV diagnosis. Logistic regression investigated changes in LP over time. A total of 30,454 people were included. The median CD4 count at presentation was 368/mm(3) (interquartile range (IQR) 193-555/mm(3)), with no change over time (p = 0.70). In 2010, 4,775/10,766 (47.5%) were LP whereas in 2013, 1,642/3,375 (48.7%) were LP (p = 0.63). LP was most common in central Europe (4,791/9,625, 49.8%), followed by northern (5,704/11,692; 48.8%), southern (3,550/7,760; 45.8%) and eastern Europe (541/1,377; 38.3%; p HIV testing strategies, with a focus on vulnerable groups, are required across the European continent.

Assessing the Sensitivity of Mountain Forests to Site Degradation in the Northern Limestone Alps, Europe

Directory of Open Access Journals (Sweden)

Birgit Reger

2015-05-01

Full Text Available Because of some land-use practices (such as overstocking with wild ungulates, historical clear-cuts for mining, and locally persisting forest pasture, protective forests in the montane vegetation belt of the Northern Limestone Alps are now frequently overaged and poorly structured over large areas. Windthrow and bark beetle infestations have generated disturbance areas in which forests have lost their protective functions. Where unfavorable site conditions hamper regeneration for decades, severe soil loss may ensue. To help prioritize management interventions, we developed a geographic information system-based model for assessing sensitivity to site degradation and applied it to 4 test areas in the Northern Limestone Alps of Austria and Bavaria. The model consists of (1 analysis of site conditions and forest stand structures that could increase sensitivity to degradation, (2 evaluation of the sensitivity of sites and stands, and (3 evaluation and mapping of mountain forests' sensitivity to degradation. Site conditions were modeled using regression algorithms with data on site parameters from pointwise soil and vegetation surveys as responses and areawide geodata on climate, relief, and substrate as predictors. The resulting predictor–response relationships were applied to test areas. Stand structure was detected from airborne laser scanning data. Site and stand parameters were evaluated according to their sensitivity to site degradation. Sensitivities of sites and stands were summarized in intermediate-scale sensitivity maps. High sensitivity was identified in 3 test areas with pure limestone and dolomite as the prevailing sensitivity level. Moderately sensitive forests dominate in the final test area, Grünstein, where the bedrock in some strata contains larger amounts of siliceous components (marl, mudstone, and moraines; degraded and slightly sensitive forests were rare or nonexistent in all 4 test areas. Providing a comprehensive overview

Early hominins in north-west Europe: A punctuated long chronology?

Science.gov (United States)

Hosfield, Rob; Cole, James

2018-06-01

In light of changing views regarding the identity and evolutionary positions of Europe's Lower Palaeolithic hominins, a re-consideration of the hominin occupation of north-west Europe from c. 1 million years ago (mya) to c. 400 thousand years ago (kya) is timely. A change in the scale and character of the overall European Palaeolithic record around c. 800-600 kya has been well documented and argued over since the mid-1990s. Hominin expansion into the European north-west, potentially from southern Europe, Africa or south-western Asia, has been linked to the introduction of a new lithic technology in the form of the biface. We evaluate three potential drivers for this northern range expansion: changing palaeo-climatic conditions, the emergence of an essentially modern human life history, and greater hominin behavioural plasticity. Our evaluation suggests no major changes in these three factors during the c. 800-600 kya period other than enhanced behavioural plasticity suggested by the appearance of the biface. We offer here a model of hominin occupation for north-west Europe termed the 'punctuated long chronology' and suggest that the major changes in the European Lower Palaeolithic record that occur at a species-wide level may post-date, rather than precede, the Anglian Glaciation (marine isotope stage (MIS) 12).

"out of The Cold": On Late Neanderthal Population Dynamics In Central Europe

Science.gov (United States)

Jöris, O.

During the last several years, analyses of fossil Neanderthal DNA have shown not only the degree to which the genetic fingerprints of Neanderthals differ from those of anatomically modern humans, but have also lent credibility to the hotly debated "Out- of-Africa" hypothesis. Perhaps more important than the observed genetic differences is the fact that Neanderthals - according to their reconstructed DNA sequences - were genetically highly homogeneous, indicating rapid population growth that may have followed a demographic 'bottleneck' during the first cold maximum (CM-1 = second part of OIS 4) of the last glacial, some 60 to 70 ka ago. Central European Middle Palaeolithic sites characterised by broad spectra of bifacially-worked tools, namely different forms of backed knives ("Keilmesser") com- monly attributed to Neanderthals, fall within the age-range 85 and 45 ka calBP and thus both pre- and post-date the proposed 'bottleneck' that occurred during CM-1. Di- rectly comparable sites dating within this critical period are lacking. Based on strati- graphic, palaeoenvironmental, and radiometric evidence, a series of sites can tenta- tively be age-calibrated with the high-resolution GISP2 Greenland ice core record of last glacial climate change. With the aid of improved chronological frameworks and additional palaeoenvironmen- tal information (e.g. glacier mass balance models), we have developed a three-step model with which to investigate this period. We begin with (1) pre-CM-1 populations in Central and northern Central Europe which (2) were forced into southern Euro- pean refugia (i.e. SW France and the Pannonian Basins) by the rapid expansion of the northern hemispheric ice-cover at the beginning of CM-1 (a process that could be named 'preglacial dislocation'). Finally, some 10 ka later, their descendants may have re-occupied the southern part of Central Europe during the climatic amelioration (OIS 3) following CM-1. Changes in lithic technology, as expressed in

Trade of Solid Biofuels, and Fuel Prices in Europe

International Nuclear Information System (INIS)

Alakangas, E.; Hillring, B.; Nikolaisen, L.S.

2002-01-01

Traditionally, biomass fuels are used in the same geographical region, in which they are produced. In more recent years, this pattern has been changed in Northern Europe by large-scale use of biomass for district heating and a vast supply of recycled wood and forest residues. The trade situation has come about as a result of means of control on waste and energy. Sea shipments allow bulk transports of biomass over long distances at low cost. In most countries, the customs statistics do not record trade in such a detail that the international trade of different biomass types could be identified. Today, solid biofuels like wood residues, pellets and wood chips are already traded in Europe and have reached a level of almost 50 PJ/a. In some countries, there is a growing interest in the international biomass trade, because the trade can provide biofuels at lower prices. The largest volumes of biomass are traded from the Baltic countries (Estonia, Latvia, Lithuania) to the Nordic countries (especially Sweden and Denmark, but also Finland). Some volumes are also traded from Finland to other Nordic countries, and between neighbouring countries in Central Europe, especially the Netherlands, Germany, Austria, Slovenia and Italy. The traded biofuel is most often of refined wood fuels (pellets and briquettes) and industrial by-products (sawdust, chips), in Central Europe also wood waste

Trade of Solid Biofuels, and Fuel Prices in Europe

Energy Technology Data Exchange (ETDEWEB)

Alakangas, E. [VTT Processes, Jyvaeskylae (Finland); Hillring, B. [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden); Nikolaisen, L.S. [Danish Technological Inst. (DTI), Aarhus (Denmark). Centre for Biomass Technology

2002-07-01

Traditionally, biomass fuels are used in the same geographical region, in which they are produced. In more recent years, this pattern has been changed in Northern Europe by large-scale use of biomass for district heating and a vast supply of recycled wood and forest residues. The trade situation has come about as a result of means of control on waste and energy. Sea shipments allow bulk transports of biomass over long distances at low cost. In most countries, the customs statistics do not record trade in such a detail that the international trade of different biomass types could be identified. Today, solid biofuels like wood residues, pellets and wood chips are already traded in Europe and have reached a level of almost 50 PJ/a. In some countries, there is a growing interest in the international biomass trade, because the trade can provide biofuels at lower prices. The largest volumes of biomass are traded from the Baltic countries (Estonia, Latvia, Lithuania) to the Nordic countries (especially Sweden and Denmark, but also Finland). Some volumes are also traded from Finland to other Nordic countries, and between neighbouring countries in Central Europe, especially the Netherlands, Germany, Austria, Slovenia and Italy. The traded biofuel is most often of refined wood fuels (pellets and briquettes) and industrial by-products (sawdust, chips), in Central Europe also wood waste.

Historical Trends in Pm2.5-Related Premature Mortality During 1990-2010 Across the Northern Hemisphere

Science.gov (United States)

Background: Air quality across the northern hemisphere over the past two decades has witnessed dramatic changes, with continuous improvement in developed countries in North America and Europe, but a contrasting sharp deterioration in developing regions of Asia. Objective: This...

Ultraviolet resources over Northern Eurasia.

Science.gov (United States)

Chubarova, Natalia; Zhdanova, Yekaterina

2013-10-05

We propose a new climatology of UV resources over Northern Eurasia, which includes the assessments of both detrimental (erythema) and positive (vitamin D synthesis) effects of ultraviolet radiation on human health. The UV resources are defined by using several classes and subclasses - UV deficiency, UV optimum, and UV excess - for 6 different skin types. To better quantifying the vitamin D irradiance threshold we accounted for an open body fraction S as a function of effective air temperature. The spatial and temporal distribution of UV resources was estimated by radiative transfer (RT) modeling (8 stream DISORT RT code) with 1×1° grid and monthly resolution. For this purpose special datasets of main input geophysical parameters (total ozone content, aerosol characteristics, surface UV albedo, UV cloud modification factor) have been created over the territory of Northern Eurasia. The new approaches were used to retrieve aerosol parameters and cloud modification factor in the UV spectral region. As a result, the UV resources were obtained for clear-sky and mean cloudy conditions for different skin types. We show that the distribution of UV deficiency, UV optimum and UV excess is regulated by various geophysical parameters (mainly, total ozone, cloudiness and open body fraction) and can significantly deviate from latitudinal dependence. We also show that the UV optimum conditions can be simultaneously observed for people with different skin types (for example, for 4-5 skin types at the same time in spring over Western Europe). These UV optimum conditions for different skin types occupy a much larger territory over Europe than that over Asia. Copyright © 2013 Elsevier B.V. All rights reserved.

A renewable energy and hydrogen scenario for northern Europe

DEFF Research Database (Denmark)

Sørensen, Bent

2008-01-01

renewable energy supply system is demonstrated with the use of the seasonal reservoir-based hydrocomponents in the northern parts of the region. The outcome of the competition between biofuels and hydrogen in the transportation sector is dependent on the development of viable fuel cells and on efficient......A scenario based entirely on renewable energy with possible use of hydrogen as an energy carrier is constructed for a group of North European countries. Temporal simulation of the demand-supply matching is carried out for various system configurations. The role of hydrogen technologies for energy...... of energy trade between the countries, due to the different endowments of different countries with particular renewable energy sources, and to the particular benefit that intermittent energy sources, such as wind and solar, can derive from exchange of power. The establishment of a smoothly functioning...

Physical and economic consequences of climate change in Europe.

Science.gov (United States)

Ciscar, Juan-Carlos; Iglesias, Ana; Feyen, Luc; Szabó, László; Van Regemorter, Denise; Amelung, Bas; Nicholls, Robert; Watkiss, Paul; Christensen, Ole B; Dankers, Rutger; Garrote, Luis; Goodess, Clare M; Hunt, Alistair; Moreno, Alvaro; Richards, Julie; Soria, Antonio

2011-02-15

Quantitative estimates of the economic damages of climate change usually are based on aggregate relationships linking average temperature change to loss in gross domestic product (GDP). However, there is a clear need for further detail in the regional and sectoral dimensions of impact assessments to design and prioritize adaptation strategies. New developments in regional climate modeling and physical-impact modeling in Europe allow a better exploration of those dimensions. This article quantifies the potential consequences of climate change in Europe in four market impact categories (agriculture, river floods, coastal areas, and tourism) and one nonmarket impact (human health). The methodology integrates a set of coherent, high-resolution climate change projections and physical models into an economic modeling framework. We find that if the climate of the 2080s were to occur today, the annual loss in household welfare in the European Union (EU) resulting from the four market impacts would range between 0.2-1%. If the welfare loss is assumed to be constant over time, climate change may halve the EU's annual welfare growth. Scenarios with warmer temperatures and a higher rise in sea level result in more severe economic damage. However, the results show that there are large variations across European regions. Southern Europe, the British Isles, and Central Europe North appear most sensitive to climate change. Northern Europe, on the other hand, is the only region with net economic benefits, driven mainly by the positive effects on agriculture. Coastal systems, agriculture, and river flooding are the most important of the four market impacts assessed.

Risk factors and outcomes for late presentation for HIV-positive persons in Europe: results from the Collaboration of Observational HIV Epidemiological Research Europe Study (COHERE).

Science.gov (United States)

Mocroft, Amanda; Lundgren, Jens D; Sabin, Miriam Lewis; Monforte, Antonella d'Arminio; Brockmeyer, Norbert; Casabona, Jordi; Castagna, Antonella; Costagliola, Dominique; Dabis, Francois; De Wit, Stéphane; Fätkenheuer, Gerd; Furrer, Hansjakob; Johnson, Anne M; Lazanas, Marios K; Leport, Catherine; Moreno, Santiago; Obel, Niels; Post, Frank A; Reekie, Joanne; Reiss, Peter; Sabin, Caroline; Skaletz-Rorowski, Adriane; Suarez-Lozano, Ignacio; Torti, Carlo; Warszawski, Josiane; Zangerle, Robert; Fabre-Colin, Céline; Kjaer, Jesper; Chene, Genevieve; Grarup, Jesper; Kirk, Ole

2013-01-01

Few studies have monitored late presentation (LP) of HIV infection over the European continent, including Eastern Europe. Study objectives were to explore the impact of LP on AIDS and mortality. LP was defined in Collaboration of Observational HIV Epidemiological Research Europe (COHERE) as HIV diagnosis with a CD4 count HIV diagnosis among persons presenting for care between 1 January 2000 and 30 June 2011. Logistic regression was used to identify factors associated with LP and Poisson regression to explore the impact on AIDS/death. 84,524 individuals from 23 cohorts in 35 countries contributed data; 45,488 were LP (53.8%). LP was highest in heterosexual males (66.1%), Southern European countries (57.0%), and persons originating from Africa (65.1%). LP decreased from 57.3% in 2000 to 51.7% in 2010/2011 (adjusted odds ratio [aOR] 0.96; 95% CI 0.95-0.97). LP decreased over time in both Central and Northern Europe among homosexual men, and male and female heterosexuals, but increased over time for female heterosexuals and male intravenous drug users (IDUs) from Southern Europe and in male and female IDUs from Eastern Europe. 8,187 AIDS/deaths occurred during 327,003 person-years of follow-up. In the first year after HIV diagnosis, LP was associated with over a 13-fold increased incidence of AIDS/death in Southern Europe (adjusted incidence rate ratio [aIRR] 13.02; 95% CI 8.19-20.70) and over a 6-fold increased rate in Eastern Europe (aIRR 6.64; 95% CI 3.55-12.43). LP has decreased over time across Europe, but remains a significant issue in the region in all HIV exposure groups. LP increased in male IDUs and female heterosexuals from Southern Europe and IDUs in Eastern Europe. LP was associated with an increased rate of AIDS/deaths, particularly in the first year after HIV diagnosis, with significant variation across Europe. Earlier and more widespread testing, timely referrals after testing positive, and improved retention in care strategies are required to further

Risk factors and outcomes for late presentation for HIV-positive persons in Europe: results from the Collaboration of Observational HIV Epidemiological Research Europe Study (COHERE.

Directory of Open Access Journals (Sweden)

Amanda Mocroft

Full Text Available Few studies have monitored late presentation (LP of HIV infection over the European continent, including Eastern Europe. Study objectives were to explore the impact of LP on AIDS and mortality.LP was defined in Collaboration of Observational HIV Epidemiological Research Europe (COHERE as HIV diagnosis with a CD4 count <350/mm(3 or an AIDS diagnosis within 6 months of HIV diagnosis among persons presenting for care between 1 January 2000 and 30 June 2011. Logistic regression was used to identify factors associated with LP and Poisson regression to explore the impact on AIDS/death. 84,524 individuals from 23 cohorts in 35 countries contributed data; 45,488 were LP (53.8%. LP was highest in heterosexual males (66.1%, Southern European countries (57.0%, and persons originating from Africa (65.1%. LP decreased from 57.3% in 2000 to 51.7% in 2010/2011 (adjusted odds ratio [aOR] 0.96; 95% CI 0.95-0.97. LP decreased over time in both Central and Northern Europe among homosexual men, and male and female heterosexuals, but increased over time for female heterosexuals and male intravenous drug users (IDUs from Southern Europe and in male and female IDUs from Eastern Europe. 8,187 AIDS/deaths occurred during 327,003 person-years of follow-up. In the first year after HIV diagnosis, LP was associated with over a 13-fold increased incidence of AIDS/death in Southern Europe (adjusted incidence rate ratio [aIRR] 13.02; 95% CI 8.19-20.70 and over a 6-fold increased rate in Eastern Europe (aIRR 6.64; 95% CI 3.55-12.43.LP has decreased over time across Europe, but remains a significant issue in the region in all HIV exposure groups. LP increased in male IDUs and female heterosexuals from Southern Europe and IDUs in Eastern Europe. LP was associated with an increased rate of AIDS/deaths, particularly in the first year after HIV diagnosis, with significant variation across Europe. Earlier and more widespread testing, timely referrals after testing positive, and

Cold period in the Northern Europe in the past (about 8200 years ago: analysis of empirical data and possible causes

Directory of Open Access Journals (Sweden)

I. I. Borzenkova

2017-01-01

Full Text Available Cold episode in Northern Europe happened about 8200 years ago was known for a relatively long time, mainly due to paleobotanical (palynological data obtained from analysis of lake and peat sediments. Detailed analysis of ice cores from the Greenland holes GRIP, GISP2, and NGRIP with a time resolution of about 10 years made possible to refine the duration and characteristics of the time structure of this cold period. This cooling lasted for approximately 160 yr. Spore-pollen analysis of lake sediments in Northern Europe (Sweden, Finland, Denmark, Germany, the North and North-West of Russia and deep-sea cores of the North Atlantic showed that the mean annual air temperature during the maximum stage of the cooling was reduced by 1–2 °C, and in some areas by more than 3 °C. The cold spread from the coast of the North Atlantic into the European continent and manifested itself mostly in Sweden, Finland, the Baltic States, and to a lesser extent in the North-West and West of the Russian Federation. In the central Russia and North of 70°N the cooling was weak or absent. The question about a nature of this cold event and other cold spells in Late Glaciation, known as the cold of the early, middle and late Dryas, is widely discussed in the scientific literature. Most of scientists accept a hypothesis proposed more than 20 years ago, that the reduction of air temperatures in regions immediately adjacent to the North Atlantic was caused by the large volume of melt water discharged into the ocean as a result of disintegration and melting of ice-sheets. Climate models that take into account these effects allow estimating a decrease in the air and sea surface temperature due to freshening (desalination of the upper ocean layer, and this confirms that the greatest decrease in temperature should be observed in the regions directly adjacent to the ocean. The increase in global temperature over the last 30 years is estimated to be 0.8 ± 0.2�

Evidence for an east-west regional gravity trend in northern Tunisia: Insight into the structural evolution of northern Tunisian Atlas

Science.gov (United States)

Jallouli, Chokri; Mogren, Saad; Mickus, Kevin; Turki, Mohamed Moncef

2013-11-01

The Atlas orogeny in northern Algeria and Tunisia led to the destruction of Tethys oceanic lithosphere and cumulated in a collision of microplates rifted off the European margin with the North African continental margin. The location of the boundary between African plate and Kabylian microplate is expressed in northern Algeria by a crustal wedge with double vergence of thrust sheets, whereas in northern Tunisia the geologic environment is more complex and the location of the plate boundary is ambiguous. In this study, we analyzed gravity data to constrain the crustal structure along the northern margin of Tunisia. The analysis includes a separation of regional and residual gravity anomalies and the application of gradient operators to locate density contrast boundaries. The horizontal gradient magnitude and directional gradient highlight a prominent regional E-W gravity gradient in the northern Tunisian Atlas interpreted as a deep fault (active since at least the Early Mesozoic) having a variable kinematic activity depending on the tectonic regime in the region. The main E-W gravity gradient separates two blocks having different gravitational and seismic responses. The southern block has numerous gravity lineaments trending in different directions implying several density variations within the crust, whereas the northern block shows a long-wavelength negative gravity anomaly with a few lineaments. Taking into account the geologic context of the Western Mediterranean region, we consider the E-W prominent feature as the boundary between African plate and Kabylian microplate in northern Tunisia that rifted off Europe. This hypothesis fits most previous geological and geophysical studies and has an important impact on the petroleum and mineral resource prospection as these two blocks were separated by an ocean and they did not belong to the same margin.

Europe and Christianity: from yesterday to tomorrow

Directory of Open Access Journals (Sweden)

Marios Begzos

2014-12-01

Full Text Available Is Europe Christian or not? This was the question that dominated some time ago the intense discussion duringthe working-out of the European Constitution. Two were the contrasting standpoints, one affirmative and one negative, which in turn set off a lot of contending. The final outcome was a suppression of the whole issue as far asthe constitutional document is concerned, and an indirect reference to the humanistic legacy of Europe; a reference incorporated within the preamble of the ultimate constitutional chart of the European Union – which, of course, isstill in the voting process.

AD1995: NW Europe's hydrocarbon industry

International Nuclear Information System (INIS)

Glennie, K.; Hurst, A.

1996-01-01

This volume concerns itself with wide-ranging aspects of the upstream hydro-carbon industry over the whole of NW Europe. As such, the book contrasts with many thematic volumes by presenting a broad range of topics side-by-side. One section of the book looks back at the history of geological exploration and production, and provides an overview of hydrocarbon exploration across NW Europe. Another section covers the state of the art in hydrocarbon exploration and production. This includes an update on computer-based basin modelling overpressure systems, innovations in reservoir engineering and reserve estimation, 3D seismic and the geochemical aspects of secondary migration. The final section of the book takes a look into the future. This covers the remaining hydrocarbon resources of the North Sea, managing risk in oil field development, oil field economics, and pollution and the environment. It is the editors' hope that several key areas of NW Europe's upstream oil industry have been usefully summarized in the volume. (Author)

Strategic resources - Europe and the World

International Nuclear Information System (INIS)

Godement, F.

2005-01-01

This document analyzes the geopolitical aspects of the energy security policy of Europe, its vulnerability with respect to other regions of the world with strong economic development and consumption (North America and East Asia), the failures of the European energy policies, and the dangers for Europe of strong changes in the rest of the World: Middle East's geopolitical instabilities, increased consumption of energy and raw materials by emerging economies, general discontinuity for raw material prices, emergence of non-OPEC oil and gas producers, high import dependency ratios from non-OECD countries. Then it analyzes the global energy scarcity hypothesis according to different scenarios: resurgence of geopolitical conflicts around resources, geopolitical spill-over from increased scarcity of resources, or interplay of market forces and business strategy. Finally, it sounds two alarms regarding energy policy: the decline of active energy saving policies across Europe, and the threat of liberalization on energy security policy. (J.S.)

Strategic resources - Europe and the World

Energy Technology Data Exchange (ETDEWEB)

Godement, F

2005-07-01

This document analyzes the geopolitical aspects of the energy security policy of Europe, its vulnerability with respect to other regions of the world with strong economic development and consumption (North America and East Asia), the failures of the European energy policies, and the dangers for Europe of strong changes in the rest of the World: Middle East's geopolitical instabilities, increased consumption of energy and raw materials by emerging economies, general discontinuity for raw material prices, emergence of non-OPEC oil and gas producers, high import dependency ratios from non-OECD countries. Then it analyzes the global energy scarcity hypothesis according to different scenarios: resurgence of geopolitical conflicts around resources, geopolitical spill-over from increased scarcity of resources, or interplay of market forces and business strategy. Finally, it sounds two alarms regarding energy policy: the decline of active energy saving policies across Europe, and the threat of liberalization on energy security policy. (J.S.)

Strategic resources - Europe and the World

Energy Technology Data Exchange (ETDEWEB)

Godement, F

2005-07-01

This document analyzes the geopolitical aspects of the energy security policy of Europe, its vulnerability with respect to other regions of the world with strong economic development and consumption (North America and East Asia), the failures of the European energy policies, and the dangers for Europe of strong changes in the rest of the World: Middle East's geopolitical instabilities, increased consumption of energy and raw materials by emerging economies, general discontinuity for raw material prices, emergence of non-OPEC oil and gas producers, high import dependency ratios from non-OECD countries. Then it analyzes the global energy scarcity hypothesis according to different scenarios: resurgence of geopolitical conflicts around resources, geopolitical spill-over from increased scarcity of resources, or interplay of market forces and business strategy. Finally, it sounds two alarms regarding energy policy: the decline of active energy saving policies across Europe, and the threat of liberalization on energy security policy. (J.S.)

Energy Storage Requirements for PV Power Ramp Rate Control in Northern Europe

Directory of Open Access Journals (Sweden)

Julius Schnabel

2016-01-01

Full Text Available Photovoltaic (PV generators suffer from fluctuating output power due to the highly fluctuating primary energy source. With significant PV penetration, these fluctuations can lead to power system instability and power quality problems. The use of energy storage systems as fluctuation compensators has been proposed as means to mitigate these problems. In this paper, the behavior of PV power fluctuations in Northern European climatic conditions and requirements for sizing the energy storage systems to compensate them have been investigated and compared to similar studies done in Southern European climate. These investigations have been performed through simulations that utilize measurements from the Tampere University of Technology solar PV power station research plant in Finland. An enhanced energy storage charging control strategy has been developed and tested. Energy storage capacity, power, and cycling requirements have been derived for different PV generator sizes and power ramp rate requirements. The developed control strategy leads to lesser performance requirements for the energy storage systems compared to the methods presented earlier. Further, some differences on the operation of PV generators in Northern and Southern European climates have been detected.

Rifting in heterogeneous lithosphere inferences from numerical modeling of the northern North Sea and the Oslo Graben.

NARCIS (Netherlands)

Pascal Candas, C.; Cloetingh, S.A.P.L.

2002-01-01

Permian rifting and magmatism are widely documented across NW Europe. The different Permian basins often display contrasting structural styles and evolved in lithospheric domains with contrasting past evolution and contrasting thermotectonic ages. In particular, the Oslo Graben and the northern

A Lateglacial archaeological site in the far north-west of Europe at Rubha Port an t-Seilich, Isle of Islay, western Scotland: Ahrensburgian-style artefacts, absolute dating and geoarchaeology

DEFF Research Database (Denmark)

Mithen, Steven; Wicks, Karen; Pirie, Anne

2015-01-01

The exact pattern, process and timing of the human re-colonization of northern Europe after the end of the last Ice Age remain controversial. Recent research has provided increasingly early dates for at least pioneer explorations of latitudes above 54°N in many regions, yet the far north-west of ......The exact pattern, process and timing of the human re-colonization of northern Europe after the end of the last Ice Age remain controversial. Recent research has provided increasingly early dates for at least pioneer explorations of latitudes above 54°N in many regions, yet the far north...

Market integration of cold and warmwater shrimp in Europe

DEFF Research Database (Denmark)

Ankamah-Yeboah, Isaac; Ståhl, Lisa; Nielsen, Max

2017-01-01

) holds in three of the five cases. For processed shrimp, the LOP holds in three of four integrated cases, and for retail sales in the UK and Denmark, the LOP fails to hold in the presence of market integration. Unprocessed coldwater shrimp leads the market in northern Europe. Downstream, prices adjust......This study examines market integration between the cold and warmwater shrimp value chain in the UK, Denmark, Italy, Sweden, and Norway using cointegration methods. For all countries, market integration exists between cold and warmwater unprocessed shrimp imports, where the law of one price (LOP...

NKS NordRisk II: Atlas of long-range atmospheric dispersion and deposition of radionuclides from selected risk sites in the Northern Hemisphere

DEFF Research Database (Denmark)

Smith Korsholm, Ulrik; Astrup, Poul; Lauritzen, Bent

The present atlas has been developed within the NKS/NordRisk-II project "Nuclear risk from atmospheric dispersion in Northern Europe". The atlas describes risks from hypothetical long-range dispersion and deposition of radionuclides from 16 nuclear risk sites on the Northern Hemisphere...... spanning the climate variability associated with the North Atlantic Oscillation, and corresponding time evolution of the ensemble mean atmospheric dispersion....

A crisis of protection and safe passage: violence experienced by migrants/refugees travelling along the Western Balkan corridor to Northern Europe.

Science.gov (United States)

Arsenijević, Jovana; Schillberg, Erin; Ponthieu, Aurelie; Malvisi, Lucio; Ahmed, Waeil A Elrahman; Argenziano, Stefano; Zamatto, Federica; Burroughs, Simon; Severy, Natalie; Hebting, Christophe; de Vingne, Brice; Harries, Anthony D; Zachariah, Rony

2017-01-01

Pushed by ongoing conflicts and pulled by the desire for a better life, over one million migrants/refugees transited Balkan countries and arrived in Europe during 2015 and early 2016. To curb this influx, European countries instituted restrictive migration policies often characterized by building of razor-wire border fences and border closures. Among migrants/refugees who received mental health care in Serbia while travelling through Balkan countries to Northern Europe, we assessed the prevalence and patterns of violent events experienced including physical trauma. A mixed methods study among migrants/refugees attending mobile mental health clinics run by Médecins sans Frontières (MSF) between July 2015 and June 2016, in Serbia - a main transit hub to European countries. Clinics were conducted according to MSF guidelines by experienced psychologists who were supported by cultural mediators. The main outcome measures were violent events and associated physical trauma. Of 992 migrants/refugees attending MSF mental health clinics, the majority (72%) were from Syria and Afghanistan and included vulnerable groups (14%) such as unaccompanied minors and pregnant women. The most frequent mental health symptoms/signs were anxiety (29%) and adjustment reactions (26%). Of the 992 migrants/refugees, 270 (27%) had experienced violent events during their journey. Signs of physical trauma due to acts of violence were seen in 223(22%) of the 992 individuals, 144 (65%) being perpetrated by State authorities and involving women (11%) and children (13%). Border closures along the Balkan route were associated with a dramatic decrease in registered migrants/refugee arrivals in Serbia. Conversely, among those that made it across the borders, an increasing linear trend in reported violent events was observed at MSF mental health clinics ( X 2 for linear trend, P European countries were the perpetrators in over half of such events which were associated with border closures. There is "a

A review of Early Weichselian climate (MIS 5d-a) in Europe

Energy Technology Data Exchange (ETDEWEB)

Wohlfarth, Barbara [Dept. of Geological Sciences, Stockholm Univ., Stockholm (Sweden)

2013-06-15

additional feedbacks. The end of the last interglacial, i.e. the Eemian or MIS5e, and the transition into the last glacial period was initially triggered by a decrease in incoming summer insolation at high northern latitudes. The change in orbital configuration subsequently led to a series of time-transgressive changes (e.g. gradual vegetation replacement; changes in sea surface temperature, salinity, strength of the North Atlantic Current). As Northern Hemisphere ice sheets started to grow and expand these changes became more and more pronounced. The sequence of events leading from the last interglacial into the last glacial has been described using climate models with different complexity and boundary conditions, paleodata series, and comparisons between model out put and paleo data. One possible scenario involves the development of summer sea ice in the northern North Atlantic already during the later part of the Eemian interglacial, as a response to decreasing summer insolation. This would have accelerated a vegetation shift, which in turn would have led to a decrease in albedo. More extensive sea ice could, through brine formation, have increased the Atlantic meridional overturning circulation, which would have supplied more moisture to the cold high northern latitudes. This in turn would have favoured the growth of ice sheets. A response of the vegetation in northern Europe to the decrease in summer insolation and to increased summer sea ice may be seen as early as 122-120 thousand years (ka) ago, but became most distinct around 115 ka, when North Atlantic sea surface temperatures show signs of a first minor cooling. This cold event (labelled sea surface cooling event C26) defines the Marine Isotope Stage (MIS) 5e/5d transition in marine cores and seems to correlate with Greenland stadial GS26. This first distinct cooling event on Greenland is paralleled by cold temperatures in Antarctica, which implies synchronous cooling in both hemispheres. However, while Antarctica

A review of Early Weichselian climate (MIS 5d-a) in Europe

International Nuclear Information System (INIS)

Wohlfarth, Barbara

2013-06-01

additional feedbacks. The end of the last interglacial, i.e. the Eemian or MIS5e, and the transition into the last glacial period was initially triggered by a decrease in incoming summer insolation at high northern latitudes. The change in orbital configuration subsequently led to a series of time-transgressive changes (e.g. gradual vegetation replacement; changes in sea surface temperature, salinity, strength of the North Atlantic Current). As Northern Hemisphere ice sheets started to grow and expand these changes became more and more pronounced. The sequence of events leading from the last interglacial into the last glacial has been described using climate models with different complexity and boundary conditions, paleodata series, and comparisons between model out put and paleo data. One possible scenario involves the development of summer sea ice in the northern North Atlantic already during the later part of the Eemian interglacial, as a response to decreasing summer insolation. This would have accelerated a vegetation shift, which in turn would have led to a decrease in albedo. More extensive sea ice could, through brine formation, have increased the Atlantic meridional overturning circulation, which would have supplied more moisture to the cold high northern latitudes. This in turn would have favoured the growth of ice sheets. A response of the vegetation in northern Europe to the decrease in summer insolation and to increased summer sea ice may be seen as early as 122-120 thousand years (ka) ago, but became most distinct around 115 ka, when North Atlantic sea surface temperatures show signs of a first minor cooling. This cold event (labelled sea surface cooling event C26) defines the Marine Isotope Stage (MIS) 5e/5d transition in marine cores and seems to correlate with Greenland stadial GS26. This first distinct cooling event on Greenland is paralleled by cold temperatures in Antarctica, which implies synchronous cooling in both hemispheres. However, while Antarctica

Europe Chapter of the Human Factors and Ergonomics Society Meeting

National Research Council Canada - National Science Library

de

2002-01-01

The Final Proceedings for Europe Chapter of the Human Factors and Ergonomics Society Meeting, 7 November 2001 - 9 November 2001 This is an interdisciplinary conference in human factors and ergonomics...

Iodine (I-129 and I-127) in aerosols from northern Europe

DEFF Research Database (Denmark)

Englund, E.; Aldahan, A.; Hou, Xiaolin

2010-01-01

Huge amount of 129I has been emitted to the environment during the last decades from a variety of anthropogenic nuclear activities. Aerosols represent a carrier of iodine in the atmosphere in addition to gaseous forms for which data are lacking in Sweden. In this study the first time series...... of iodine isotopes (129I and 127I) in aerosols covering the period of 1983 to 2008 from two sites in Sweden are presented. The results show that both 129I and 127I concentrations are considerably higher in southern compared to northern Sweden. Furthermore there is a significant difference in the relative...

Dispersion of sulphur in the northern hemisphere. A study with a 3-dimensional time-resolved model

Energy Technology Data Exchange (ETDEWEB)

Tarrason, L

1996-12-31

This thesis on atmospheric dispersion of sulphur presents a calculation of intercontinental transport of oxidized sulphur and allocates different contributions to sulphur background levels over Europe. It is found that a significant fraction of anthropogenic sulphur (AS) is transported out of continental boundaries thus affecting the background levels over major parts of the northern hemisphere. Over Europe, the contribution of AS from North America is similar in amount to that of Asian AS and natural sources from the North Atlantic Ocean. Although the yearly contribution of intercontinental transport to deposition of sulphur over Europe is quite small, it can be much more important over certain areas and seasons and is comparable to the contributions from individual European countries. The calculations are based on a three-dimensional Eulerian time-resolved model that describes sulphur dispersion in the atmosphere in connection with large-scale synoptic flows and agree well with observations. The thesis emphasizes the role of synoptic scale atmospheric motions in determining intercontinental transport of sulphur. It indicates the need to resolve individual cyclones and anticyclones in order to describe the dispersion and distribution of atmospheric sulphur in the northern hemisphere and stresses the value of comparing model calculations with observations, both in atmospheric chemistry studies and in climate applications. 260 refs., 50 figs., 17 tabs.

Dispersion of sulphur in the northern hemisphere. A study with a 3-dimensional time-resolved model

Energy Technology Data Exchange (ETDEWEB)

Tarrason, L.

1995-12-31

This thesis on atmospheric dispersion of sulphur presents a calculation of intercontinental transport of oxidized sulphur and allocates different contributions to sulphur background levels over Europe. It is found that a significant fraction of anthropogenic sulphur (AS) is transported out of continental boundaries thus affecting the background levels over major parts of the northern hemisphere. Over Europe, the contribution of AS from North America is similar in amount to that of Asian AS and natural sources from the North Atlantic Ocean. Although the yearly contribution of intercontinental transport to deposition of sulphur over Europe is quite small, it can be much more important over certain areas and seasons and is comparable to the contributions from individual European countries. The calculations are based on a three-dimensional Eulerian time-resolved model that describes sulphur dispersion in the atmosphere in connection with large-scale synoptic flows and agree well with observations. The thesis emphasizes the role of synoptic scale atmospheric motions in determining intercontinental transport of sulphur. It indicates the need to resolve individual cyclones and anticyclones in order to describe the dispersion and distribution of atmospheric sulphur in the northern hemisphere and stresses the value of comparing model calculations with observations, both in atmospheric chemistry studies and in climate applications. 260 refs., 50 figs., 17 tabs.

Radiocesium in migratory bird species in northern Ireland following the Chernobyl accident

International Nuclear Information System (INIS)

Pearce, J.

1995-01-01

Radioactive fallout arising form the nuclear reactor accident at Chernobyl on 26 April 1986 reached Northern Ireland in early May and was deposited in rain. However, the subsequent contamination of food supplies in Northern Ireland were well below national and international levels at which any action would be considered necessary and presented no risks to health. In addition to the direct contamination of food supplies with radionuclides in the form of fallout following the Chernobyl incident another potential source of radioactive contamination entering the human food chain was through the arrival of migratory species of game birds. Each autumn and winter many thousands of birds migrate to Northern Ireland from Northern and Eastern Europe and some of these could have been contaminated as a result of being directly affected by the fallout from Chernobyl. The purpose of this work was to examine the extend of radionuclide contamination in such species and a number of samples were obtained for analyses during the autumn/winter periods in 1986/87 and 1987/88. The results obtained are outlined below. 5 refs., 3 tabs

Cultural Diversity on the Council of Europe Documents: The Role of Education and the Intercultural Dialogue

Science.gov (United States)

Fuentes, Juan Luis

2016-01-01

Democratic governance of cultural diversity is one of the more important worries of the majority of European states. A few years ago, this concern existed mainly in central and northern Europe; today, however, it has become a matter of general interest for the whole continent. This is shown through two relevant facts: the European Union declared…

Observations and modeling of air quality trends over 1990-2010 across the Northern Hemisphere: China, the United States and Europe

Science.gov (United States)

Xing, J.; Mathur, R.; Pleim, J.; Hogrefe, C.; Gan, C.-M.; Wong, D. C.; Wei, C.; Gilliam, R.; Pouliot, G.

2015-03-01

Trends in air quality across the Northern Hemisphere over a 21-year period (1990-2010) were simulated using the Community Multiscale Air Quality (CMAQ) multiscale chemical transport model driven by meteorology from Weather Research and Forecasting (WRF) simulations and internally consistent historical emission inventories obtained from EDGAR. Thorough comparison with several ground observation networks mostly over Europe and North America was conducted to evaluate the model performance as well as the ability of CMAQ to reproduce the observed trends in air quality over the past 2 decades in three regions: eastern China, the continental United States and Europe. The model successfully reproduced the observed decreasing trends in SO2, NO2, 8 h O3 maxima, SO42- and elemental carbon (EC) in the US and Europe. However, the model fails to reproduce the decreasing trends in NO3- in the US, potentially pointing to uncertainties of NH3 emissions. The model failed to capture the 6-year trends of SO2 and NO2 in CN-API (China - Air Pollution Index) from 2005 to 2010, but reproduced the observed pattern of O3 trends shown in three World Data Centre for Greenhouse Gases (WDCGG) sites over eastern Asia. Due to the coarse spatial resolution employed in these calculations, predicted SO2 and NO2 concentrations are underestimated relative to all urban networks, i.e., US-AQS (US - Air Quality System; normalized mean bias (NMB) = -38% and -48%), EU-AIRBASE (European Air quality data Base; NMB = -18 and -54%) and CN-API (NMB = -36 and -68%). Conversely, at the rural network EU-EMEP (European Monitoring and Evaluation Programme), SO2 is overestimated (NMB from 4 to 150%) while NO2 is simulated well (NMB within ±15%) in all seasons. Correlations between simulated and observed O3 wintertime daily 8 h maxima (DM8) are poor compared to other seasons for all networks. Better correlation between simulated and observed SO42- was found compared to that for SO2. Underestimation of summer SO42- in

Tuberculosis-related mortality in people living with HIV in Europe and Latin America

DEFF Research Database (Denmark)

Podlekareva, Daria; Efsen, Anne Marie Werlinrud; Schultze, Anna

2016-01-01

baseline, whichever occurred first. Risk factors for all-cause and tuberculosis-related deaths were assessed using Kaplan-Meier estimates and Cox models. FINDINGS: Of 1406 patients (834 in eastern Europe, 317 in western Europe, and 255 in Latin America), 264 (19%) died within 12 months. 188 (71...... a multiregional (eastern Europe, western Europe, and Latin America) prospective cohort study: the TB:HIV study. METHODS: Consecutive HIV-positive patients aged 16 years or older with a diagnosis of tuberculosis between Jan 1, 2011, and Dec 31, 2013, were enrolled from 62 HIV and tuberculosis clinics in 19...... countries in eastern Europe, western Europe, and Latin America. The primary endpoint was death within 12 months after starting tuberculosis treatment; all deaths were classified according to whether or not they were tuberculosis related. Follow-up was either until death, the final visit, or 12 months after...

Euroscepticism in Italy: Evolution of Northern League Political Program

Directory of Open Access Journals (Sweden)

Oleg N. Barabanov

2015-01-01

Full Text Available Abstract: The article examines the key stages of the establishment of Italy’s Northern League as a rightwing hard eurosceptic party. Being initially a continual supporter of European integration and considering the transition to common currency as an opportunity available only to northern regions, which could secede and form an independent state, Northern League after losing the main point of its political agenda when the whole Italy joined the Economic and Monetary Union in 1998, became a eurosceptically-oriented party, which it is up to now. The authors dwell on the focal points of the party’s anti-EU program: Italy’s exit from the eurozone, the formation of Europe of macroregions, the reformation of supranational institutes and decision-making procedures. However, while confronting the Northern League policy with that of National Front in France and UKIP in the United Kingdom, the authors come to the conclusion that Euroscepticism for the former is just a sign of the shift in priorities rather than a strategy as for the latter. This can be explained by the fact that National Front and UKIP are still to fight for the place in the national mainstream, while Northern League has become its integral part long before. Nevertheless, under the new leadership of M.Salvini Northern League managed to become the fourth party on the national level according to the results of European parliament elections in 2014 and established itself as a significant power opponent to EU policy on a number of important issues, such as anti-Russian sanctions. Moreover, frequent visits of party members to Moscow and the party’s outspoken support of Russia on Crimea’s entrance into the Russian Federation provide an opportunity to consider Northern League a potential conductor of Russian interests in the European Union.

Effects of electric vehicles on power systems in Northern Europe

DEFF Research Database (Denmark)

Hedegaard, Karsten; Ravn, Hans; Juul, Nina

2012-01-01

In this study, it is analysed how a large-scale implementation of plug-in hybrid electric vehicles and battery electric vehicles towards 2030 would influence the power systems of five Northern European countries, Denmark, Finland, Germany, Norway, and Sweden. Increasing shares of electric vehicles...... (EVs) are assumed; comprising 2.5%, 15%, 34%, and 53% of the private passenger vehicle fleet in 2015, 2020, 2025, and 2030, respectively. Results show that when charged/discharged intelligently, EVs can facilitate significantly increased wind power investments already at low vehicle fleet shares....... Moreover, due to vehicle-to-grid capability, EVs can reduce the need for new coal/natural gas power capacities. Wind power can be expected to provide a large share of the electricity for EVs in several of the countries. However, if EVs are not followed up by economic support for renewable energy...

A retrospective view on Designation of Origin Labeled foods in Europe

DEFF Research Database (Denmark)

Krystallis, Athanasios; Chrysochou, Polymeros; Perrea, Toula

2017-01-01

In the emergence of ethically conscious consumer segments across Europe, the expectation was that Designation of Origin Labeled (DOL) foods would make a production system of similar logic. Past analysis of DOLs' registration history showed that the take-up of this EU food quality scheme concentra......In the emergence of ethically conscious consumer segments across Europe, the expectation was that Designation of Origin Labeled (DOL) foods would make a production system of similar logic. Past analysis of DOLs' registration history showed that the take-up of this EU food quality scheme...... concentrated in the South, attributed to specific food supply and demand conditions prevalent in that part of Europe. This paper sheds light on the DOL product distribution and examines its evolution over a 14-year period (2001-2014). DOLs remain a quality differentiation scheme predominantly for the South EU...... agri-food industry. However, the less restrictive requirements for the PGI certification make it a much more popular DOL in Northern EU. To promote its food quality policy, the EU must approach the two DOL types differently, as they have a different growth potential among EU countries. DOLs...

Titan's Stratospheric Condensibles at High Northern Latitudes During Northern Winter

Science.gov (United States)

Anderson, Carrie; Samuelson, R.; Achterberg, R.

2012-01-01

in significantly larger abundances. We will present the spectral and vertical distribution of Titan's stratospheric particulates during northern winter on Titan. The drastically changing abundance of the haystack over a small latitude range will be highlighted, specifically comparing the IRIS and CIRS epochs, Finally, we will discuss the situation in which CH4 condenses in Titan's lower stratosphere, forming an unexpected quasi steady-state stratospheric Ice cloud.

Evaluation of a regional mineral dust model over Northern Africa, Southern Europe and Middle East with AERONET data

Science.gov (United States)

Basart, S.; Pérez, C.; Cuevas, E.; Baldasano, J. M.

2009-04-01

A variety of regional and global models of the dust aerosol cycle have been developed since early 1990s. Dust models are essential to complement dust-related observations, understand the dust processes and predict the impact of dust on surface level PM concentrations. Dust generation and the parameterization of its deposition processes shows a high variability on spatial and temporal scales. It responds, in a non-linear way, to a variety of environmental factors, such as soil moisture content, the type of surface cover or surface atmospheric turbulence. Thus the modelling of this very complex process is a challenge. DREAM (Dust Regional Atmospheric Model; Nickovic et al., 2001) provides operational dust forecasts for Northern Africa, Europe and Middle East, as well as for the East-Asia regions. DREAM is operated and further developed in the Barcelona Supercomputing Center. DREAM is fully inserted as one of the governing equations in the NCEP/Eta atmospheric model and simulates all major processes of the atmospheric dust cycle. In order to implement new model versions for operational applications there is a need for extensive checking and validation against real observations. The present study focuses on the evaluation of forecasting capacity of the new version of DREAM by means of a model-to-observation comparison of the Aerosol Optical Depth (AOD) over Northern Africa, Southern Europe and Middle East for one year. The model provides 72h forecasts initialized at 12UTC of each day with outputs every 1 hour at horizontal resolution of about 1/3° and 24 z-vertical layers in the troposphere. Comparisons against 47 selected AERONET sites are used. Eight size bins between 0.1 and 10 µm are considered, and dust-radiation interactions are included (Pérez et al., 2006). Wet deposition scheme has been also improved. The simulation has been performed over one year (2004); statistics and time series for the model outputs and AERONET data are used to evaluate the ability of

Postglacial recolonization shaped the genetic diversity of the winter moth (Operophtera brumata) in Europe.

Science.gov (United States)

Andersen, Jeremy C; Havill, Nathan P; Caccone, Adalgisa; Elkinton, Joseph S

2017-05-01

Changes in climate conditions, particularly during the Quaternary climatic oscillations, have long been recognized to be important for shaping patterns of species diversity. For species residing in the western Palearctic, two commonly observed genetic patterns resulting from these cycles are as follows: (1) that the numbers and distributions of genetic lineages correspond with the use of geographically distinct glacial refugia and (2) that southern populations are generally more diverse than northern populations (the "southern richness, northern purity" paradigm). To determine whether these patterns hold true for the widespread pest species the winter moth ( Operophtera brumata ), we genotyped 699 individual winter moths collected from 15 Eurasian countries with 24 polymorphic microsatellite loci. We find strong evidence for the presence of two major genetic clusters that diverged ~18 to ~22 ka, with evidence that secondary contact (i.e., hybridization) resumed ~ 5 ka along a well-established hybrid zone in Central Europe. This pattern supports the hypothesis that contemporary populations descend from populations that resided in distinct glacial refugia. However, unlike many previous studies of postglacial recolonization, we found no evidence for the "southern richness, northern purity" paradigm. We also find evidence for ongoing gene flow between populations in adjacent Eurasian countries, suggesting that long-distance dispersal plays an important part in shaping winter moth genetic diversity. In addition, we find that this gene flow is predominantly in a west-to-east direction, suggesting that recently debated reports of cyclical outbreaks of winter moth spreading from east to west across Europe are not the result of dispersal.

Spatially explicit prioritization of human antibiotics and antineoplastics in Europe.

Science.gov (United States)

Oldenkamp, Rik; Huijbregts, Mark A J; Hollander, Anne; Versporten, Ann; Goossens, Herman; Ragas, Ad M J

2013-01-01

This paper presents a screening tool for the location-specific prioritization of human pharmaceutical emissions in Europe, based on risk quotients for the aquatic environment and human health. The tool provides direction towards either monitoring activities or additional research. Its application is illustrated for a set of 11 human antibiotics and 7 antineoplastics. Risk quotients for the aquatic environment were highest for levofloxacin, doxycycline and ciprofloxacin, located in Northern Italy (Milan region; particularly levofloxacin) and other densely populated areas in Europe (e.g. London, Krakow and the Ruhr area). Risk quotients for human health not only depend on pharmaceutical and location, but also on behavioral characteristics, such as consumption patterns. Infants in eastern Spain that consume locally produced food and conventionally treated drinking water were predicted to run the highest risks. A limited comparison with measured concentrations in surface water showed that predicted and measured concentrations are approximately within one order of magnitude. Copyright © 2012 Elsevier Ltd. All rights reserved.

Competitiveness of Dairy Farms In Northern Europe: A Cross-Country analysis

Directory of Open Access Journals (Sweden)

Csaba Jansik

2015-10-01

Full Text Available The milk sector has received much attention in Europe due to the abolition of milk quotas in 2015 and its potential effect on the geographical distribution of milk production across countries. As a way of assessing the competitive advantage of Nordic EU countries, we investigated the productivity level and productivity growth of milk farms across eight countries of the Baltic Sea region from 1995 to 2010. We found considerable discrepancy in the productivity performance of dairy farms across countries. TFP growth rates indicate that, at farm level, the competitive positions of the older EU members are stable, and that there is no catching up from the newer EU entrants. We offer explanations for this evolution based on the different patterns of structural change followed by the studied countries.

Vegetation fire proneness in Europe

Science.gov (United States)

Pereira, Mário; Aranha, José; Amraoui, Malik

2015-04-01

Fire selectivity has been studied for vegetation classes in terms of fire frequency and fire size in a few European regions. This analysis is often performed along with other landscape variables such as topography, distance to roads and towns. These studies aims to assess the landscape sensitivity to forest fires in peri-urban areas and land cover changes, to define landscape management guidelines and policies based on the relationships between landscape and fires in the Mediterranean region. Therefore, the objectives of this study includes the: (i) analysis of the spatial and temporal variability statistics within Europe; and, (ii) the identification and characterization of the vegetated land cover classes affected by fires; and, (iii) to propose a fire proneness index. The datasets used in the present study comprises: Corine Land Cover (CLC) maps for 2000 and 2006 (CLC2000, CLC2006) and burned area (BA) perimeters, from 2000 to 2013 in Europe, provided by the European Forest Fire Information System (EFFIS). The CLC is a part of the European Commission programme to COoRdinate INformation on the Environment (Corine) and it provides consistent, reliable and comparable information on land cover across Europe. Both the CLC and EFFIS datasets were combined using geostatistics and Geographical Information System (GIS) techniques to access the spatial and temporal evolution of the types of shrubs and forest affected by fires. Obtained results confirms the usefulness and efficiency of the land cover classification scheme and fire proneness index which allows to quantify and to compare the propensity of vegetation classes and countries to fire. As expected, differences between northern and southern Europe are notorious in what concern to land cover distribution, fire incidence and fire proneness of vegetation cover classes. This work was supported by national funds by FCT - Portuguese Foundation for Science and Technology, under the project PEst-OE/AGR/UI4033/2014 and by

Financing Constraints and Firm Growth in Emerging Europe

Directory of Open Access Journals (Sweden)

Leitner Sandra M.

2016-04-01

Full Text Available The paper aims to shed light on the effects of different types of financing constraints on firm sales and employment growth in Emerging Europe before and after the onset of the financial crisis. It analyzes the group of emerging NMS-10 economies (plus Turkey and the group of economically and financially lagging Western Balkan countries. The paper demonstrates that financing constraints significantly obstruct firm growth, particularly in the Western Balkan countries, which calls for policy intervention to ensure swifter job-rich growth and catching-up with the rest of Europe. It also emphasizes that particular firm characteristics are essential for growth in Emerging Europe and demonstrates that exporting only and innovating are recipes for faster firm growth, while importing only and a high foreign ownership share seriously retard firm growth. Finally, it stresses the importance of the particular institutional environment for firms to thrive.

Self-perceived health among Eastern European immigrants over 50 living in Western Europe.

Science.gov (United States)

Lanari, D; Bussini, O; Minelli, L

2015-01-01

This paper examines whether Eastern European immigrants aged 50 and over living in Northern and Western Europe face a health disadvantage in terms of self-perceived health, with respect to the native-born. We also examined health changes over time (2004-2006-2010) through the probabilities of transition among self-perceived health states, and how they vary according to nativity status and age group. Data were obtained from the Survey of Health, Ageing and Retirement in Europe (SHARE). Logistic regressions and probabilities of transition were used. Results emphasise the health disadvantage of Eastern European immigrants living in Germany, France and  Sweden with respect to the native-born, even after controlling for socio-economic status. Probabilities of transition also evidenced that people born in Eastern Europe were more likely to experience worsening health and less likely to recover from sickness. This paper suggests that health inequalities do not affect immigrant groups in equal measure and confirm the poorer and more steeply deteriorating health status of Eastern European immigrants.

Impacts of Present and Future Climate Variability on Agriculture and Forestry in the Temperate Regions. Europe

International Nuclear Information System (INIS)

Maracchi, G.; Sirotenko, O.; Bindi, M.

2005-01-01

Agriculture and forestry will be particularly sensitive to changes in mean climate and climate variability in the northern and southern regions of Europe. Agriculture may be positively affected by climate change in the northern areas through the introduction of new crop species and varieties, higher crop production and expansion of suitable areas for crop cultivation. The disadvantages may be determined by an increase in need for plant protection, risk of nutrient leaching and accelerated breakdown of soil organic matter. In the southern areas the benefits of the projected climate change will be limited, while the disadvantages will be predominant. The increased water use efficiency caused by increasing CO2 will compensate for some of the negative effects of increasing water limitation and extreme weather events, but lower harvestable yields, higher yield variability and reduction in suitable areas of traditional crops are expected for these areas. Forestry in the Mediterranean region may be mainly affected by increases in drought and forest fires. In northern Europe, the increased precipitation is expected to be large enough to compensate for the increased evapotranspiration. On the other hand, however, increased precipitation, cloudiness and rain days and the reduced duration of snow cover and soil frost may negatively affect forest work and timber logging determining lower profitability of forest production and a decrease in recreational possibilities. Adaptation management strategies should be introduced, as effective tools, to reduce the negative impacts of climate change on agricultural and forestry sectors

Seasonal variation and climate change impact in Rainfall Erosivity across Europe

Science.gov (United States)

Panagos, Panos; Borrelli, Pasquale; Meusburger, Katrin; Alewell, Christine; Ballabio, Cristiano

2017-04-01

Rainfall erosivity quantifies the climatic effect on water erosion and is of high importance for soil scientists, land use planners, agronomists, hydrologists and environmental scientists in general. The rainfall erosivity combines the influence of rainfall duration, magnitude, frequency and intensity. Rainfall erosivity is calculated from a series of single storm events by multiplying the total storm kinetic energy with the measured maximum 30-minute rainfall intensity. This estimation requests high temporal resolution (e.g. 30 minutes) rainfall data for sufficiently long time periods (i.e. 20 years). The European Commission's Joint Research Centr(JRC) in collaboration with national/regional meteorological services and Environmental Institutions made an extensive data collection of high resolution rainfall data in the 28 Member States of the European Union plus Switzerland to estimate rainfall erosivity in Europe. This resulted in the Rainfall Erosivity Database on the European Scale (REDES) which included 1,675 stations. The interpolation of those point erosivity values with a Gaussian Process Regression (GPR) model has resulted in the first Rainfall Erosivity map of Europe (Science of the Total Environment, 511: 801-815). In 2016, REDES extended with a monthly component, which allowed developing monthly and seasonal erosivity maps and assessing rainfall erosivity both spatially and temporally for European Union and Switzerland. The monthly erosivity maps have been used to develop composite indicators that map both intra-annual variability and concentration of erosive events (Science of the Total Environment, 579: 1298-1315). Consequently, spatio-temporal mapping of rainfall erosivity permits to identify the months and the areas with highest risk of soil loss where conservation measures should be applied in different seasons of the year. Finally, the identification of the most erosive month allows recommending certain agricultural management practices (crop

Interdependence of the growth of the Northern Hemisphere ice sheets during the last glaciation: the role of atmospheric circulation

NARCIS (Netherlands)

Beghin, P.; Charbit, S.; Dumas, C.; Kageyama, M.; Roche, D.M.V.A.P.; Ritz, C.

2014-01-01

The development of large continental-scale ice sheets over Canada and northern Europe during the last glacial cycle likely modified the track of stationary waves and influenced the location of growing ice sheets through changes in accumulation and temperature patterns. Although they are often

Sap-feeding insects on forest trees along latitudinal gradients in northern Europe: a climate-driven patterns.

Science.gov (United States)

Kozlov, Mikhail V; Stekolshchikov, Andrey V; Söderman, Guy; Labina, Eugenia S; Zverev, Vitali; Zvereva, Elena L

2015-01-01

Knowledge of the latitudinal patterns in biotic interactions, and especially in herbivory, is crucial for understanding the mechanisms that govern ecosystem functioning and for predicting their responses to climate change. We used sap-feeding insects as a model group to test the hypotheses that the strength of plant-herbivore interactions in boreal forests decreases with latitude and that this latitudinal pattern is driven primarily by midsummer temperatures. We used a replicated sampling design and quantitatively collected and identified all sap-feeding insects from four species of forest trees along five latitudinal gradients (750-1300 km in length, ten sites in each gradient) in northern Europe (59 to 70°N and 10 to 60°E) during 2008-2011. Similar decreases in diversity of sap-feeding insects with latitude were observed in all gradients during all study years. The sap-feeder load (i.e. insect biomass per unit of foliar biomass) decreased with latitude in typical summers, but increased in an exceptionally hot summer and was independent of latitude during a warm summer. Analysis of combined data from all sites and years revealed dome-shaped relationships between the loads of sap-feeders and midsummer temperatures, peaking at 17 °C in Picea abies, at 19.5 °C in Pinus sylvestris and Betula pubescens and at 22 °C in B. pendula. From these relationships, we predict that the losses of forest trees to sap-feeders will increase by 0-45% of the current level in southern boreal forests and by 65-210% in subarctic forests with a 1 °C increase in summer temperatures. The observed relationships between temperatures and the loads of sap-feeders differ between the coniferous and deciduous tree species. We conclude that climate warming will not only increase plant losses to sap-feeding insects, especially in subarctic forests, but can also alter plant-plant interactions, thereby affecting both the productivity and the structure of future forest ecosystems. © 2014

Integration project of regional markets in Europe (European directive)

International Nuclear Information System (INIS)

Gonzalez Fernandez-Castaneda, J. J.

2010-01-01

The article presents the current situation of the Day-Ahead electricity markets in the different countries and Regions along West Europe. It describes the different possibilities applied to congestion management in the borders between countries and price areas, and the options employed to couple Day-ahead markets to form regional markets in Europe. Finally, it presents the initiative to Price couple Regional markets (PCR) that is being developed by Nord pool spot, EPEX Spot and OMEL with the objective to advance towards the integration of the markets that they operate in the internal Electricity Market. (Author)

Validation of High-resolution Climate Simulations over Northern Europe.

Science.gov (United States)

Muna, R. A.

2005-12-01

Two AMIP2-type (Gates 1992) experiments have been performed with climate versions of ARPEGE/IFS model examine for North Atlantic North Europe, and Norwegian region and analyzed the effect of increasing resolution on the simulated biases. The ECMWF reanalysis or ERA-15 has been used to validate the simulations. Each of the simulations is an integration of the period 1979 to 1996. The global simulations used observed monthly mean sea surface temperatures (SST) as lower boundary condition. All aspects but the horizontal resolutions are similar in the two simulations. The first simulation has a uniform horizontal resolution of T63L. The second one has a variable resolution (T106Lc3) with the highest resolution in the Norwegian Sea. Both simulations have 31 vertical layers in the same locations. For each simulation the results were divided into two seasons: winter (DJF) and summer (JJA). The parameters investigated were mean sea level pressure, geopotential and temperature at 850 hPa and 500 hPa. To find out the causes of temperature bias during summer, latent and sensible heat flux, total cloud cover and total precipitation were analyzed. The high-resolution simulation exhibits more or less realistic climate over Nordic, Artic and European region. The overall performance of the simulations shows improvements of generally all fields investigated with increasing resolution over the target area both in winter (DJF) and summer (JJA).

Characteristics of radar-derived hailstreaks across Central Europe

Science.gov (United States)

Kunz, Michael; Fluck, Elody; Schmidberger, Manuel; Jürgen Punge, Heinz; Baumstark, Sven

2017-04-01

Hailstorms are among the most damaging natural disasters in various parts of Europe. For example, two supercells in Germany, on 27 and 28 July 2013, bearing hailstones with a diameter of up to 10 cm, caused economic losses of around 4.0 billion EUR. Despite the large damage potential of severe hailstorms, knowledge about the probability and severity of hail events and hailstorm-favoring conditions in Europe still is limited. A large event set of past severe thunderstorms that occurred between 2004 and 2014 was identified for Germany, France, Belgium, and Luxembourg from radar data considering a lower threshold of 55 dBZ of the maximum Constant Altitude Plan Position Indicator (maxCAPPI). Additional filtering with lightning data and applying a cell tracking algorithm improves the reliability of the detected severe thunderstorm tracks. The obtained statistics show a gradual increase of the track density with increasing distance to the Atlantic and several local-scale maxima, mostly around the mountains. Both the seasonal and daily cycle of severe thunderstorms show large differences across the investigation area. For example, while in Southern France most events occur in June, the peak month in Northern Germany is August, which can be plausibly explained by differences in convective energy due to the large-scale circulation. Furthermore, ambient conditions in terms of convection-related quantities (e.g., CAPE, wind shear, lapse rate) and prevailing synoptic scale fronts were studied both for the entire event set and a subset, where radar-derived storm tracks were combined with hail observations provided by the European Severe Weather Database ESWD. Over Northern Germany, for example, up to 40% of all radar-derived thunderstorm tracks were associated with cold fronts, while in Southern Germany the ratio is only around 20%. Overall, around 25% of all hail streaks were associated with cold fronts.

Microsatellite DNA analysis of northern pike ( Esox lucius L.) populations: insights into the genetic structure and demographic history of a genetically depauperate species

DEFF Research Database (Denmark)

Jacobsen, B. H.; Hansen, Michael Møller; Loeschcke, V.

2005-01-01

The northern pike Esox lucius L. is a freshwater fish exhibiting pronounced population subdivision and low genetic variability. However, there is limited knowledge on phylogeographical patterns within the species, and it is not known whether the low genetic variability reflects primarily current...... low effective population sizes or historical bottlenecks. We analysed six microsatellite loci in ten populations from Europe and North America. Genetic variation was low, with the average number of alleles within populations ranging from 2.3 to 4.0 per locus. Genetic differentiation among populations...... was high (overall theta(ST) = 0.51; overall rho(ST) = 0.50). Multidimensional scaling analysis of genetic distances between populations and spatial analysis of molecular variance suggested a single phylogeographical race within the sampled populations from northern Europe, whereas North American...

Postcolonial Europe

DEFF Research Database (Denmark)

How has European identity been shaped through its colonial empires? Does this history of imperialism influence the conceptualisation of Europe in the contemporary globalised world? How has coloniality shaped geopolitical differences within Europe? What does this mean for the future of Europe......? Postcolonial Europe: Comparative Reflections after the Empires brings together scholars from across disciplines to rethink European colonialism in the light of its vanishing empires and the rise of new global power structures. Taking an interdisciplinary approach to the postcolonial European legacy the book...... argues that the commonly used nation-centric approach does not effectively capture the overlap between different colonial and postcolonial experiences across Europe....

Towards a robust methodology to assess coastal impacts and adaptation policies for Europe

Science.gov (United States)

Vousdoukas, Michalis; Voukouvalas, Evangelos; Mentaschi, Lorenzo; Feyen, Luc

2016-04-01

The present contribution aims to present preliminary results from efforts towards (i) the development of the integrated risk assessment tool LISCoAsT for Europe (Large scale Integrated Sea-level and Coastal Assessment Tool); (ii) the assessment of coastal risk along the European coastline in view of climate change; and (iii) the development and application of a robust methodology to evaluate adaptation options for the European coastline under climate change scenarios. The overall approach builds on the disaster risk methodology proposed by the IPCC SREX (2012) report, defining risk as the combination of hazard, exposure and vulnerability. Substantial effort has been put in all the individual components of the risk assessment chain, including: (1) the development of dynamic scenarios of catastrophic coastal hazards (e.g., storm surges, sea-level rise) in view of climate change; (2) quantification, mapping and forecasting exposure and vulnerability in coastal areas; (3) carrying out a bottom-up, highly disaggregated assessment of climate impacts on coastal areas in Europe in view of global warming; (4) estimating the costs and assessing the effectiveness of different adaptation options. Projections indicate that, by the end of this century, sea levels in Europe will rise on average between 45 and 70 cm; while projections of coastal hazard showed that for some European regions, the increased storminess can be an additional significant driver of further risk. Projections of increasing extreme storm surge levels (SSL) were even more pronounced under the business-as-usual RCP8.5 concentration pathway, in particular along the Northern Europe coastline. The above are also reflected in the coastal impact projections, which show a significant increase in the expected annual damage (EAD) from coastal flooding. The present EAD for Europe of 800 million €/year is projected to increase up to 2.4 and 3.2 billion €/year by 2040 under RCP 4.5 and 8.5, respectively, and to 11

Radiation Oncology in the Developing Economies of Central and Eastern Europe.

Science.gov (United States)

Esiashvili, Natia

2017-04-01

Eastern Europe is represented by 22 countries of significant variability in population density and degree of economic development. They have been affected by past geopolitical isolation due to their association with the "Soviet Block." Currently, all Eastern European countries except Slovenia are low- or middle-income level and 10 of them are part of European Union. Health care systems in Central and Eastern Europe have been influenced by the legacy of centralized soviet-era governance; however, most countries, particularly in European Union zone, have gone through health care reforms directed toward modernizing infrastructure and staffing. The level of health financing available through health insurance has increased in the region, although still lags behind the Western European levels. After adjusting for differing population age structures, overall incidence rates in both sexes are lower in Eastern and Central Europe compared with the Northern and Western European countries; however, mortality remains higher. There is an ongoing shortage of oncology services in Eastern Europe, including radiotherapy equipment and personnel. Eastern European radiotherapy field is highly diverse with large differences among countries regarding staffing structure, training, accreditation, and defined roles and responsibilities. The rapid diffusion of technological innovations has been identified as one of the most important factors driving the escalating health care expenses, and the need for better cost-effective solutions applicable to the local health care systems and levels of economic development. Copyright © 2017 Elsevier Inc. All rights reserved.

Agroecology in Europe: Research, Education, Collective Action Networks, and Alternative Food Systems

Directory of Open Access Journals (Sweden)

Alexander Wezel

2018-04-01

Full Text Available Agroecology is considered with different focus and weight in different parts of the world as a social and political movement, as science, and as practice. Despite its multitude of definitions, agroecology has begun in Europe to develop in different regional, national and continental networks of researchers, practitioners, advocates and movements. However, there is a lack of a comprehensive overview about these different developments and networks. Therefore, this paper attempts to document and provide a mapping of the development of European agroecology in its diverse forms. Through a literature review, interviews, active conference participation, and an extensive internet search we have collected information about the current state and development of agroecology in Europe. Agroecological research and higher education exist more in western and northern Europe, but farm schools and farmer-to-farmer training are also present in other regions. Today a large variety of topics are studied at research institutions. There is an increasing number of bottom-up agroecological initiatives and national or continental networks and movements. Important movements are around food sovereignty, access to land and seeds. Except for France, there are very few concrete policies for agroecology in Europe. Agroecology is increasingly linked to different fields of agri-food systems. This includes Community Supported Agriculture systems, but also agroecological territories, and some examples of labelling products. To amplify agroecology in Europe in the coming years, policy development will be crucial and proponents of agroecology must join forces and work hand-in-hand with the many stakeholders engaged in initiatives to develop more sustainable agriculture and food systems.

Review of interactions between climate policy and energy safety in Europe (ELIPSE project) - Final report, December 2012

International Nuclear Information System (INIS)

Guivarch, Celine; Rozenberg, Julie; Vogt-Schilb, Adrien; Monjon, Stephanie

2013-01-01

The ELIPSE project is a better understanding of the consequences of ambitious energy policies for a secure energy in Europe. It is based on a choice of indicators for a secure energy which are related to availability and diversification, energy dependence and efficiency, energy cost for the society, and acceptability. Four RCP (representative concentration pathways) scenarios are selected. Their results are discussed, notably in terms of evolution of emissions, of evolution of the carbon tax, of carbon-tax variability, of GDP growth according to scenarios with or without climate policy, of primary energy supply with or without climate policy, of oil supply in Europe and oil prices with or without climate policy. The authors discuss the perspectives of evolution of energy security in Europe on the short, medium or long term, and the influence of different factors. They discuss the development and spreading of low carbon technologies (renewable energies, carbon capture and storage, electric vehicles)

Assessing Seasonal Risks for the Introduction and Mosquito-borne Spread of Zika Virus in Europe

Directory of Open Access Journals (Sweden)

Joacim Rocklöv

2016-07-01

Full Text Available The explosive Zika virus epidemic in the Americas is amplifying spread of this emerging pathogen into previously unaffected regions of the world, including Europe (Gulland, 2016, where local populations are immunologically naïve. As summertime approaches in the northern hemisphere, Aedes mosquitoes in Europe may find suitable climatic conditions to acquire and subsequently transmit Zika virus from viremic travellers to local populations. While Aedes albopictus has proven to be a vector for the transmission of dengue and chikungunya viruses in Europe (Delisle et al., 2015; ECDC, n.d. there is growing experimental and ecological evidence to suggest that it may also be competent for Zika virus(Chouin-Carneiro et al., 2016; Grard et al., 2014; Li et al., 2012; Wong et al., 2013. Here we analyze and overlay the monthly flows of airline travellers arriving into European cities from Zika affected areas across the Americas, the predicted monthly estimates of the basic reproduction number of Zika virus in areas where Aedes mosquito populations reside in Europe (Aedes aegypti in Madeira, Portugal and Ae. albopictus in continental Europe, and human populations living within areas where mosquito-borne transmission of Zika virus may be possible. We highlight specific geographic areas and timing of risk for Zika virus introduction and possible spread within Europe to inform the efficient use of human disease surveillance, vector surveillance and control, and public education resources.

Assessing Seasonal Risks for the Introduction and Mosquito-borne Spread of Zika Virus in Europe.

Science.gov (United States)

Rocklöv, Joacim; Quam, Mikkel Brandon; Sudre, Bertrand; German, Matthew; Kraemer, Moritz U G; Brady, Oliver; Bogoch, Isaac I; Liu-Helmersson, Jing; Wilder-Smith, Annelies; Semenza, Jan C; Ong, Mark; Aaslav, Kaja Kaasik; Khan, Kamran

2016-07-01

The explosive Zika virus epidemic in the Americas is amplifying spread of this emerging pathogen into previously unaffected regions of the world, including Europe (Gulland, 2016), where local populations are immunologically naïve. As summertime approaches in the northern hemisphere, Aedes mosquitoes in Europe may find suitable climatic conditions to acquire and subsequently transmit Zika virus from viremic travellers to local populations. While Aedes albopictus has proven to be a vector for the transmission of dengue and chikungunya viruses in Europe (Delisle et al., 2015; ECDC, n.d.) there is growing experimental and ecological evidence to suggest that it may also be competent for Zika virus(Chouin-Carneiro et al., 2016; Grard et al., 2014; Li et al., 2012; Wong et al., 2013). Here we analyze and overlay the monthly flows of airline travellers arriving into European cities from Zika affected areas across the Americas, the predicted monthly estimates of the basic reproduction number of Zika virus in areas where Aedes mosquito populations reside in Europe (Aedes aegypti in Madeira, Portugal and Ae. albopictus in continental Europe), and human populations living within areas where mosquito-borne transmission of Zika virus may be possible. We highlight specific geographic areas and timing of risk for Zika virus introduction and possible spread within Europe to inform the efficient use of human disease surveillance, vector surveillance and control, and public education resources. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

Levels and patterns of internal migration in Europe: A cohort perspective.

Science.gov (United States)

Bernard, Aude

2017-11-01

Europe displays important variations in the level of internal migration, with a clear spatial gradient of high mobility in northern and western Europe but lower mobility in the south and east. However, cross-national variation in levels of internal migration remains poorly understood, because it is analysed almost exclusively using cross-sectional data and period measures. This paper seeks to advance understanding of cross-national variation in migration levels in 14 European countries by drawing on a recently proposed suite of migration cohort measures, coupled with internationally comparable retrospective residential histories. It shows that differences in migration levels are mainly attributable to variation in the extent of repeat movement, which is underpinned by the differences in mean ages at first and last move that together delineate the average length of migration careers. Cohort analysis provides a robust foundation for exploring the demographic mechanisms underpinning variation in migration levels across countries and over time.

Europe of electricity. An historical perspective

International Nuclear Information System (INIS)

Bouttes, Jean-Paul; DASSA, Francois

2016-11-01

The authors propose a perspective on the history of electricity in Europe which notably illustrates both similarities and differences between models and policies in European countries. In a first part, they address the early years of electricity development, between 1880 and 1920, which drove the whole European society and economy. They analyse this success as based on three main issues: a common vision of the role of electricity in the society (a symbol of progress and modernity), a collective work on the technical and economic reality (a community of scientists and engineers working on technological breakthroughs), and propositions regarding institutions and the activity organisation (a common industrial model elaborated by contractors-managers of the electricity sector and proposed to governments). In a second part, the authors address the following period (1920-1980) which is characterized by a diversity of models for the electricity sectors and systems. They highlight the background of these differences, propose a focus on the three main European countries (France, Germany, Great-Britain), and discuss the relationship between this diversity of organisation modes and imageries. The next part addresses the Europe of electricity since the 1980's. The authors outline its technical characteristic, the adoption of a top-down approach since the 1990's, and the lack of consistency in these evolutions, and draw some lessons from the building up of a Europe of electricity since the 1990's. The authors finally question and comment how to build up the Europe of energy again

Heavy metal and nitrogen concentrations in mosses are declining across Europe whilst some “hotspots” remain in 2010

International Nuclear Information System (INIS)

Harmens, H.; Norris, D.A.; Sharps, K.; Mills, G.; Alber, R.; Aleksiayenak, Y.; Blum, O.; Cucu-Man, S.-M.; Dam, M.; De Temmerman, L.; Ene, A.; Fernández, J.A.; Martinez-Abaigar, J.; Frontasyeva, M.; Godzik, B.; Jeran, Z.

2015-01-01

In recent decades, naturally growing mosses have been used successfully as biomonitors of atmospheric deposition of heavy metals and nitrogen. Since 1990, the European moss survey has been repeated at five-yearly intervals. In 2010, the lowest concentrations of metals and nitrogen in mosses were generally found in northern Europe, whereas the highest concentrations were observed in (south-)eastern Europe for metals and the central belt for nitrogen. Averaged across Europe, since 1990, the median concentration in mosses has declined the most for lead (77%), followed by vanadium (55%), cadmium (51%), chromium (43%), zinc (34%), nickel (33%), iron (27%), arsenic (21%, since 1995), mercury (14%, since 1995) and copper (11%). Between 2005 and 2010, the decline ranged from 6% for copper to 36% for lead; for nitrogen the decline was 5%. Despite the Europe-wide decline, no changes or increases have been observed between 2005 and 2010 in some (regions of) countries. - Highlights: • In 2010, heavy metal and nitrogen concentrations in mosses were determined at up to 4400 sites across Europe. • Moss concentrations complement deposition measurements at high spatial resolution. • For most metals, concentrations in mosses have significantly declined since 1990. • Heavy metal pollution remains high in (South-)eastern Europe. • Nitrogen pollution remains high in the central European belt. - Heavy metal pollution remains high particularly in (south-)eastern Europe, whereas nitrogen pollution remains high in the central belt of Europe

[The new migratory deal in Southern Europe].

Science.gov (United States)

Simon, G

1986-09-01

The author examines migration patterns in Southern Europe during the 1970s and early 1980s, noting particularly the reduction in migration northward from this region. It is noted that "departure potential remains sizable in certain areas of Portugal, Spain, Southern Italy, and most particularly, of Turkey and Yugoslavia. Transoceanic migrations have by no means ceased, as new flows of skilled labor have, since 1974, gone towards Arab states endowed with petrol (oil) revenues. And yet, the paramount fact is most surely the emergence and the proliferation in Greece, Spain, and (especially) in Italy, of basically clandestine (illegal) immigration. This movement is due to the convergence of several factors: economic and demographic disparities between northern and southern shores of the Mediterranean Sea, the sealing-off of borders in Northwestern Europe and the 'carry-over' effect upon nations of 'transit', the extent of the flow of refugees, and--most particularly--the appeal provided by the development, in these new employer countries, of an underground economy accompanied by the extension into industry of the practice of 'undeclared' work. And notwithstanding the series of rules lastly drawn up in Spain and in Greece, such forms of clandestine (unauthorized) migration appear highly likely--to say the least--to persist." (SUMMARY IN ENG AND SPA) excerpt

Influence of climate change on air quality in Europe

International Nuclear Information System (INIS)

Lecoeur, Eve

2013-01-01

Air pollution is the result of high emissions of pollutants (and pollutant precursors) and unfavorable meteorological conditions. Fine particulate matter (PM 2.5 ) is one of the pollutants of great concern for human health. Every year, a repeated or continuous exposure to such particles is responsible for respiratory and cardiovascular diseases among the concerned populations and leads to premature deaths. Climate change is expected to impact meteorological variables (temperature, wind, precipitation,...). Those variables will influence numerous factors, which will affect air quality (emissions, precipitation scavenging, gas/particle equilibrium,...). A large body of studies have already investigated the effects of climate change on ozone, whereas only a few have addressed its effects on PM 2.5 concentrations, especially over Europe. This is the subject we investigate in this thesis. Large-scale circulation is closely linked to surface meteorological variables. Therefore, it is expected that it will impact PM 2.5 concentrations too. In this thesis, we develop a statistical algorithm to estimate future PM 2.5 concentrations from present PM 2.5 observations, selected meteorological variables and tools to represent this circulation (weather regimes and weather types). The lack of daily observations of PM 2.5 and its components over Europe prevents us to used observations. Consequently, we have created a pseudo-observed PM 2.5 data set, by using the Polyphemus/Polair3D air quality Chemical-Transport Model. Both operational and dynamic evaluations were conducted against EMEP measurements, to ensure that the influence of meteorological variables on PM 2.5 concentrations is correctly reproduced by the model. As far as we know, this dynamic evaluation of an air quality model with respect to meteorology is the first conducted to date. Future PM 2.5 concentrations display an increase over the U.K., northern France, Benelux, and in the Balkans, and a decrease over northern

Climate change, impacts and vulnerability in Europe 2012. An indicator-based report

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-11-15

This European Environment Agency (EEA) report presents information on past and projected climate change and related impacts in Europe, based on a range of indicators. The report also assesses the vulnerability of society, human health and ecosystems in Europe and identifies those regions in Europe most at risk from climate change. Furthermore, the report discusses the principle sources of uncertainty for the indicators and notes how monitoring and scenario development can improve our understanding of climate change, its impacts and related vulnerabilities. Some key findings: The last decade (2002-2011) was the warmest on record in Europe, with European land temperature 1.3 deg. C warmer than the pre-industrial average. Various model projections show that Europe could be 2.5-4 deg. C warmer in the later part of the 21st Century, compared to the 1961-1990 average. Heat waves have increased in frequency and length, causing tens of thousands of deaths over the last decade. The projected increase in heat waves could increase the number of related deaths over the next decades, unless societies adapt, the report says. However, cold-related deaths are projected to decrease in many countries. While precipitation is decreasing in southern regions, it is increasing in northern Europe, the report says. These trends are projected to continue. Climate change is projected to increase river flooding, particularly in northern Europe, as higher temperatures intensify the water cycle. However, it is difficult to discern the influence of climate change in flooding data records for the past. River flow droughts appear to have become more severe and frequent in southern Europe. Minimum river flows are projected to decrease significantly in summer in southern Europe but also in many other parts of Europe to varying degrees. The Arctic is warming faster than other regions. Record low sea ice was observed in the Arctic in 2007, 2011 and 2012, falling to roughly half the minimum extent seen

Laibach and the NSK: Aestheticising the East/West Nexus in Post-Totalitarian Europe

OpenAIRE

Simon Bell

2014-01-01

This paper reflects a study in how the Slovenian art collective the NSK (Neue Slowenische Kunst), and more specifically its sub-group Laibach, interrogate the representation of Central and Eastern European cultural memory in the context of post-Socialism, and operate as a nexus between Eastern Europe and the West. Emerging in the wake of Tito's death and shaped by the break-up of Yugoslavia, the NSK were founded in 1984, in Ljubljana (northern Slovenia).  The NSK is a multi-disciplinary colle...

Malaria chemoprophylaxis recommendations for immigrants to Europe, visiting relatives and friends - a Delphi method study

Directory of Open Access Journals (Sweden)

Bisoffi Zeno

2011-05-01

Full Text Available Abstract Background Numbers of travellers visiting friends and relatives (VFRs from Europe to malaria endemic countries are increasing and include long-term and second generation immigrants, who represent the major burden of malaria cases imported back into Europe. Most recommendations for malaria chemoprophylaxis lack a solid evidence base, and often fail to address the cultural, social and economic needs of VFRs. Methods European travel medicine experts, who are members of TropNetEurop, completed a sequential series of questionnaires according to the Delphi method. This technique aims at evaluating and developing a consensus through repeated iterations of questionnaires. The questionnaires in this study included questions about professional experience with VFRs, controversial issues in malaria prophylaxis, and 16 scenarios exploring indications for prescribing and choice of chemoprophylaxis. Results The experience of participants was rather diverse as was their selection of chemoprophylaxis regimen. A significant consensus was observed in only seven of 16 scenarios. The analysis revealed a wide variation in prescribing choices with preferences grouped by region of practice and increased prescribing seen in Northern Europe compared to Central Europe. Conclusions Improving the evidence base on efficacy, adherence to chemoprophylaxis and risk of malaria and encouraging discussion among experts, using techniques such as the Delphi method, may reduce the variability in prescription in European travel clinics.

EC SAGE Project: Strategies and guidance for establishing a practical radiation protection culture in Europe in case of long-term radioactive contamination after a nuclear accident. Final Report

International Nuclear Information System (INIS)

Lochard, J.; Crouail, P.; Bataille, C.; Fiedler, I.; Voigt, G.; Mercer, J.; Nisbet, A.; Sudas, A.; Zaitzev, A.; Zhukovskaya, L.; Nesterenko, V.B.; Nesterenko, A.V.

2005-01-01

The topic of 'rehabilitation of living conditions in contaminated territories' is a reality that overhangs widely the territories of Belarus, Ukraine, and Russia affected by the catastrophe of Chernobyl. Thousands of people in Europe live in territories considered as contaminated areas. The SAGE project has contributed to the development of strategies and guidance for implementing and disseminating a practical radiation protection culture in Western Europe required for the management of contaminated areas following a nuclear incident or any accident having long term radiological impact. Moreover it highlighted that the involvement of stakeholders is an innovative approach that can significantly improve the quality of the answers and actions. Such an approach is pertinent and could be applied to any situation of long-term contamination at a local or national scale, in parallel to the countermeasures implemented by public authorities. The present final technical report presents the main results of the project and describes its fifth deliverables. (authors)

Re-membering Eastern Europe

DEFF Research Database (Denmark)

Wilken, Lisanne

2016-01-01

-Soviet states into the “Eurovision” has been represented and discussed in Britain and Denmark, two countries with their own complex and complicated relationship to "Europe". Taking the cue from a growing scholarly production that argues for the importance of pop culture in the construction of social...... for analysing (political) memory. It then discusses the ways that the “Eastern enlargement” of the Contest in the 1990s triggered discussions of borders and belonging in both a historical and contemporary perspective. Finally the paper zooms in on British and Danish debates of three post-Soviet states; Estonia...

Miospores from the Frasnian-Famennian Boundary deposits in Eastern Europe (the Pripyat Depression, Belarus and the Timan-Pechora Province, Russia) and comparison with Western Europe (Northern France).

Science.gov (United States)

Obukhovskaya; Avkhimovitch; Streel; Loboziak

2000-11-01

A zonal subdivision of the Frasnian-Famennian transitional deposits in the Pripyat Depression and Timan-Pechora Province, based on a detailed palynological study, has been completed. The data obtained on miospores and conodonts from the Timan-Pechora Province enable a correlation to be made with the Standard Conodont Zonation. The lateral extent of the palynozones in Eastern Europe and the correlation with Western Europe are discussed. The following previously published new combinations are validated: Auroraspora speciosa (Naumova) Obukhovskaya, comb. nov., Corbulispora viminea (Nekriata) Obukhovskaya and Nekriata, comb. nov., Cristatisporites imperpetuus (Sennova) Obukhovskaya, comb. nov., Cymbosporites acanthaceus (Kedo) Obukhovskaya, comb. nov., Grandispora subsuta (Nazarenko) Obukhovskaya, comb. nov., and Verrucosisporites evlanensis (Naumova) Obukhovskaya, comb. nov.

Growth trends and climate responses of Norway spruce along elevational gradients in East-Central Europe

Czech Academy of Sciences Publication Activity Database

Ponočná, T.; Spyt, B.; Kaczka, R. J.; Büntgen, Ulf; Treml, V.

2016-01-01

Roč. 30, č. 5 (2016), s. 1633-1646 ISSN 0931-1890 R&D Projects: GA MŠk(CZ) EE2.3.20.0248 Institutional support: RVO:67179843 Keywords : abies l. karst. * tree-ring chronologies * basal area increment * radial growth * forest growth * altitudinal gradient * sudetes mountains * northern europe * tatra mountains * alps * climate change * mountain forests * picea abies * radial growth * rree rings * trend preservation Subject RIV: GK - Forestry Impact factor: 1.842, year: 2016

Sensitivity of climate change in Europe to the Northern Atlantic warming

Energy Technology Data Exchange (ETDEWEB)

Timbal, B; Mahfouf, J F; Royer, J F [Centre National de Recherches Meteoroloques, Toulouse (France)

1996-12-31

The increase in atmospheric carbon dioxide since the beginning of the industrial revolution has raised the question of its impact on climate. Anthropogenic release of carbon dioxide is an extra source in the complex carbon cycle involving the ocean, the atmosphere and the biosphere. Three-dimensional general circulation models have been used world-wide over the last decade to perform climate research. Complete global change experiments need to couple an atmospheric model with an oceanic one and a thermodynamical and dynamical sea-ice model. Therefore realistic scenarios of greenhouse gas increases can be studied. These computer-time expensive experiments cannot be reproduced as often as necessary. A commonly used approach is to perform time-slice experiments at the equilibrium with an atmospheric GCM forced by Sea Surface Temperature (SST) anomalies. Several sensitivity experiments using higher resolutions or more sophisticated physical parameterisations can be performed. As the resolution increases, one can study the result over special areas of interest, such as Europe

Sensitivity of climate change in Europe to the Northern Atlantic warming

Energy Technology Data Exchange (ETDEWEB)

Timbal, B.; Mahfouf, J.F.; Royer, J.F. [Centre National de Recherches Meteoroloques, Toulouse (France)

1995-12-31

The increase in atmospheric carbon dioxide since the beginning of the industrial revolution has raised the question of its impact on climate. Anthropogenic release of carbon dioxide is an extra source in the complex carbon cycle involving the ocean, the atmosphere and the biosphere. Three-dimensional general circulation models have been used world-wide over the last decade to perform climate research. Complete global change experiments need to couple an atmospheric model with an oceanic one and a thermodynamical and dynamical sea-ice model. Therefore realistic scenarios of greenhouse gas increases can be studied. These computer-time expensive experiments cannot be reproduced as often as necessary. A commonly used approach is to perform time-slice experiments at the equilibrium with an atmospheric GCM forced by Sea Surface Temperature (SST) anomalies. Several sensitivity experiments using higher resolutions or more sophisticated physical parameterisations can be performed. As the resolution increases, one can study the result over special areas of interest, such as Europe

Projections of Future Precipitation Extremes Over Europe: A Multimodel Assessment of Climate Simulations

Science.gov (United States)

Rajczak, Jan; Schär, Christoph

2017-10-01

Projections of precipitation and its extremes over the European continent are analyzed in an extensive multimodel ensemble of 12 and 50 km resolution EURO-CORDEX Regional Climate Models (RCMs) forced by RCP2.6, RCP4.5, and RCP8.5 (Representative Concentration Pathway) aerosol and greenhouse gas emission scenarios. A systematic intercomparison with ENSEMBLES RCMs is carried out, such that in total information is provided for an unprecedentedly large data set of 100 RCM simulations. An evaluation finds very reasonable skill for the EURO-CORDEX models in simulating temporal and geographical variations of (mean and heavy) precipitation at both horizontal resolutions. Heavy and extreme precipitation events are projected to intensify across most of Europe throughout the whole year. All considered models agree on a distinct intensification of extremes by often more than +20% in winter and fall and over central and northern Europe. A reduction of rainy days and mean precipitation in summer is simulated by a large majority of models in the Mediterranean area, but intermodel spread between the simulations is large. In central Europe and France during summer, models project decreases in precipitation but more intense heavy and extreme rainfalls. Comparison to previous RCM projections from ENSEMBLES reveals consistency but slight differences in summer, where reductions in southern European precipitation are not as pronounced as previously projected. The projected changes of the European hydrological cycle may have substantial impact on environmental and anthropogenic systems. In particular, the simulations indicate a rising probability of summertime drought in southern Europe and more frequent and intense heavy rainfall across all of Europe.

Simulation of spring barley yield variability in different climatic zones of Northern and Central Europe

DEFF Research Database (Denmark)

Rötter, R P; Palosuo, T; Kersebaum, K C

2012-01-01

In this study, the performance of nine widely used and accessible crop growth simulation models (APES-ACE, CROPSYST, DAISY, DSSAT-CERES, FASSET, HERMES, MONICA, STICS and WOFOST) was compared during 44 growing seasons of spring barley (Hordeum vulgare L.) at seven sites in Northern and Central...

Contrasting patterns of prehistoric human diet and subsistence in northernmost Europe.

Science.gov (United States)

Pääkkönen, Mirva; Bläuer, Auli; Olsen, Bjørnar; Evershed, Richard P; Asplund, Henrik

2018-01-18

Current archaeological evidence indicates the transition from hunting-fishing-gathering to agriculture in Northern Europe was a gradual process. This transition was especially complex in the prehistoric North Fennoscandian landscape where the high latitude posed a challenge to both domestic animal breeding and cereal cultivation. The conditions varied, the coastal dwellers had access to rich marine resources and enjoyed a milder climate due to the Gulf Stream, while those living in the inland Boreal forest zone faced longer and colder winters and less diversity in animal and plant resources. Thus, the coastal area provided more favourable conditions for early agriculture compared to those found inland. Interestingly, a cultural differentiation between these areas is archaeologically visible from the late 2 nd millennium BC onwards. This is most clearly seen in regionally distinct pottery styles, offering unique opportunities to probe diet and subsistence through the organic residues preserved in ceramic vessels. Herein, we integrate the lipid biomarker, compound-specific stable carbon isotopes (δ 13 C), and zooarchaeological evidence to reveal culturally distinct human diets and subsistence patterns. In northern Norway, some of the coastal people adopted dairying as part of their subsistence strategy, while the inhabitants of the interior, in common with northern Finland, continued their hunter-gatherer-fisher lifestyles.

Survival differences in European patients with AIDS, 1979-89. The AIDS in Europe Study Group

DEFF Research Database (Denmark)

Lundgren, Jens Dilling; Pedersen, C; Clumeck, N

1994-01-01

OBJECTIVES--To examine the pattern of survival and factors associated with the outcome of disease in patients with AIDS. DESIGN--Inception cohort. Data collected retrospectively from patients' charts. SETTING--52 clinical centres in 17 European countries. SUBJECTS--6578 adults diagnosed with AIDS....... The regional differences in survival were less pronounced for patients diagnosed in 1989 compared with earlier years. Improved survival in recent years was observed for patients with a variety of manifestations used to define AIDS but was significant only for patients diagnosed with Pneumocystis carinii...... pneumonia. The three year survival, however, remains unchanged over time. CONCLUSIONS--Survival of AIDS patients seems to vary within Europe, being shorter in southern than central and northern Europe. The magnitude of these differences, however, has declined gradually over time. Short term survival has...

Modelling recent and future climatic suitability for fasciolosis in Europe.

Science.gov (United States)

Caminade, Cyril; van Dijk, Jan; Baylis, Matthew; Williams, Diana

2015-03-19

Fasciola hepatica is a parasitic worm responsible for fasciolosis in grazed ruminants in Europe. The free-living stages of this parasite are sensitive to temperature and soil moisture, as are the intermediate snail hosts the parasite depends on for its life-cycle. We used a climate-driven disease model in order to assess the impact of recent and potential future climate changes on the incidence of fasciolosis and to estimate the related uncertainties at the scale of the European landmass. The current climate appears to be highly suitable for fasciolosis throughout the European Union with the exception of some parts of the Mediterranean region. Simulated climatic suitability for fasciolosis significantly increased during the 2000s in central and northwestern Europe, which is consistent with an observed increased in ruminant infections. The simulation showed that recent trends are likely to continue in the future with the estimated pattern of climate change for northern Europe, possibly extending the season suitable for development of the parasite in the environment by up to four months. For southern Europe, the simulated burden of disease may be lower, but the projected climate change will increase the risk during the winter months, since the simulated changes in temperature and moisture support the development of the free-living and intra-molluscan stages between November and March. In the event of predicted climate change, F. hepatica will present a serious risk to the health, welfare and productivity of all ruminant livestock. Improved, bespoke control programmes, both at farm and region levels, will then become imperative if problems, such as resistance of the parasite associated with increased drug use, are to be mitigated.

Balancing Identity and Diversity in Faith-Based Nursing Education: A Case Study from Northern Europe

Science.gov (United States)

Tveit, Bodil; Karvinen, Ikali; Damsma-Bakker, Alica; Ylönen, Merja; Oosterhoff-Zielman, Marjanne; Fanuelsen, Olav; van Leeuwen, Réné

2015-01-01

The role of faith-based nursing education is contested in today's Northern European societies, which are often described as postmodern, pluralist, or secular. Although faith-based institutions played pioneering roles in the early development of nursing education, many today downplay their religious roots and have transformed themselves into modern…

Evaluation of herbacceous biomass crops in the northern Great Plains. Final report

Energy Technology Data Exchange (ETDEWEB)

Meyer, D.W.; Norby, W.E.; Erickson, D.O.; Johnson, R.G. [North Dakota State Univ., Fargo, ND (United States)

1994-08-01

Herbaceous lignocellulose crops are a potential renewable feedstock for biochemical conversion systems second in size to wood products. Several herbaceous crops are utilized as forage crops in the northern Great Plains, but forage quality considerations usually dictates a early harvest. Biomass cropping does not have this constraint; therefore, little information was available on herbaceous crops utilized as energy crops prior to this project. Our primary objectives were to evaluate the biomass yield and select chemical components of several herbaceous crops for energy crops in the northern Great Plains, compare the economic feasibility of energy crops with common competing crops, and evaluate biomass cropping on summer fallow lands. Three good, two marginal, and one irrigated sites were used during 1988 to 1992 for the first component. At least six perennial and four annual biomass species were included at all sites. Three to four nitrogen (N) levels and a crop-recrop comparison (annuals only) were management intensities included. Biomass cropping on idled lands was performed on dryland at Carrington and evaluated the effects of removing leguminous biomass on fallowed lands. This report summarizes results from the 5-year project.

Comparison of Spheroidal Carbonaceous Particle Data with Modelled Atmospheric Black Carbon Concentration and Deposition and Air Mass Sources in Northern Europe, 1850–2010

Directory of Open Access Journals (Sweden)

Meri Ruppel

2013-01-01

Full Text Available Spheroidal carbonaceous particles (SCP are a well-defined fraction of black carbon (BC, produced only by the incomplete combustion of fossil fuels such as coal and oil. Their past concentrations have been studied using environmental archives, but, additionally, historical trends of BC concentration and deposition can be estimated by modelling. These models are based on BC emission inventories, but actual measurements of BC concentration and deposition play an essential role in their evaluation and validation. We use the chemistry transport model OsloCTM2 to model historical time series of BC concentration and deposition from energy and industrial sources and compare these to sedimentary measurements of SCPs obtained from lake sediments in Northern Europe from 1850 to 2010. To determine the origin of SCPs we generated back trajectories of air masses to the study sites. Generally, trends of SCP deposition and modelled results agree reasonably well, showing rapidly increasing values from 1950, to a peak in 1980, and a decrease towards the present. Empirical SCP data show differences in deposition magnitude between the sites that are not captured by the model but which may be explained by different air mass transport patterns. The results highlight the need for numerous observational records to reliably validate model results.

From the Northern Eurasia Earth Science Partnership Initiative to the Northern Eurasia Future Initiative

Science.gov (United States)

Streletskiy, D. A.; Groisman, P. Y.; Shugart, H. H., Jr.; Gulev, S.; Maksyutov, S. S.; Qi, J.

2017-12-01

Since 2004, the Northern Eurasia Earth Science Partnership Initiative (NEESPI) - an interdisciplinary program of internationally-supported Earth systems and science research - has addressed large-scale and long-term manifestations of climate and environmental changes over Northern Eurasia and their impact on the Global Earth system. With 40 books and more than 1500 peer-reviewed journal publications to its credit, NEESPI's output can now be used to directly support decision-making for societal needs. Specifically, it was decided to shift gradually the foci of regional studies in Northern Eurasia towards applications with the following major Science Question: "What dynamic and interactive change(s) will affect societal well-being, activities, and health, and what might be the mitigation and adaptation strategies that could support sustainable development and decision-making activities in Northern Eurasia?" To answer this question requires a stronger socio-economic component in the ongoing and future regional studies focused on sustainable societal development under changing climatic and environmental conditions. The NEESPI Research Team has reorganized itself into "Northern Eurasia Future Initiative" (NEFI) and developed a new Science Plan released in June 2016. The Plan underwent a 6-month-long public review and was finalized at the end of 2016. Its description was thereafter split between two review papers: Groisman et al. (2017) and Monier et al. (2017). The first paper describes the Plan rationale and a new set of topical questions. The second paper describes a major modeling approach that will be employed in addressing the "what to do" questions of the NEFI Research (cf., presentation by Monier et al. at this Session). In the current presentation, we outline the new NEFI research foci and present latest NEFI findings including international projects in the Eurasian Arctic, boreal zone, and the Dry Land Belt of Northern Eurasia (cf., also presentations at sister

High-resolution stratigraphy of the northernmost concentric raised bog in Europe : Sellevollmyra, Andoya, northern Norway

NARCIS (Netherlands)

Vorren, Karl-Dag; Wastegard, Stefan; Van Der Plicht, Johannes; Jensen, Christin; Wastegård, Stefan; Blaauw, Maarten

2007-01-01

From the Sellevollmyra bog at Andoya, northern Norway, a 440-cm long peat core covering the last c. 7000 calendar years was examined for humification, loss-on-ignition, microfossils, macrofossils and tephra. The age model was based on a Bayesian wiggle-match of 35 C-14 dates and two historically

Mitigating wildfire carbon loss in managed northern peatlands through restoration

Science.gov (United States)

Granath, Gustaf; Moore, Paul A.; Lukenbach, Maxwell C.; Waddington, James M.

2016-06-01

Northern peatlands can emit large amounts of carbon and harmful smoke pollution during a wildfire. Of particular concern are drained and mined peatlands, where management practices destabilize an array of ecohydrological feedbacks, moss traits and peat properties that moderate water and carbon losses in natural peatlands. Our results demonstrate that drained and mined peatlands in Canada and northern Europe can experience catastrophic deep burns (>200 t C ha-1 emitted) under current weather conditions. Furthermore, climate change will cause greater water losses in these peatlands and subject even deeper peat layers to wildfire combustion. However, the rewetting of drained peatlands and the restoration of mined peatlands can effectively lower the risk of these deep burns, especially if a new peat moss layer successfully establishes and raises peat moisture content. We argue that restoration efforts are a necessary measure to mitigate the risk of carbon loss in managed peatlands under climate change.

Climate-change-induced range shifts of three allergenic ragweeds (Ambrosia L.) in Europe and their potential impact on human health

DEFF Research Database (Denmark)

Rasmussen, Karen; Thyrring, Jakob; Borchsenius, Finn

2017-01-01

Invasive allergenic plant species may have severe health-related impacts. In this study we aim to predict the effects of climate change on the distribution of three allergenic ragweed species (Ambrosia spp.) in Europe and discuss the potential associated health impact. We built species distribution...... models based on presence-only data for three ragweed species, using MAXENT software. Future climatic habitat suitability was modeled under two IPCC climate change scenarios (RCP 6.0 and RCP 8.5). We quantify the extent of the increase in ‘high allergy risk’ (HAR) areas, i.e., parts of Europe...... with climatic conditions corresponding to the highest quartile (25%) of present day habitat suitability for each of the three species. We estimate that by year 2100, the distribution range of all three ragweed species increases towards Northern and Eastern Europe under all climate scenarios. HAR areas...

Area Studies and Eastern Europe: How Eastern Europe Collapsed

Directory of Open Access Journals (Sweden)

Mirjana Kasapović

2007-01-01

Full Text Available In the first part, the author outlines the development of area studies in contemporary comparative politics, and points to their importance for the development of political science. In the second part, she examines the methodology – research design and methods – of regional comparatistics, paying particular attention to the problem of defining the region as a central category in this field of comparative politics. The third and central part is focused on the emergence of Eastern Europe as a historical-political and socio-cultural region in the course of history, especially after World War II, and on its dissolution in the processes of democratic transformation of communist regimes in the last two decades. The dissolution of Eastern Europe has resulted in restoration of a tripartite political geography in the area which it used to take up, made up of Central Europe, Southeast Europe and the proper Eastern Europe.

Reproduction at the Margins: Migration and Legitimacy in the New Europe

Directory of Open Access Journals (Sweden)

2004-04-01

Full Text Available One of the most compelling demographic questions in contemporary Europe has been whether immigrant populations will bring their youthful age pyramids to help support Europe's subfertile, aging populations. But how do immigrants envision their own reproductive life trajectories across vast, ambiguous political boundaries whose seismic shifts can threaten their security? This paper reviews some recent literature from demography, anthropology, and the media as well as several case studies to suggest that for immigrant families at the political margins of Europe, especially those from developing countries, the most pressing fertility question is not numbers of children. It is instead the legitimacy that children may provide in their families' efforts to gain work, social security, and rights to settle. This implies that the reproductive practices adopted by immigrants in Europe may derive less from traditions in their home countries than from efforts to adapt to new rules of "belonging" in Europe. Indeed, what seem very striking in the light of conspicuously low and increasingly non-marital fertility in mainstream Western Europe are the increasing demands placed on immigrants to pursue legitimacy in their reproductive lives. The paper concludes that levels of fertility among immigrants are unlikely to assimilate to the national norms until people's status becomes more secure. Finally, just as we can no longer rest on conventional notions of reproductive practices in the developing world, it is increasingly impossible to draw general conclusions about fertility in Europe without keeping the developing world in view.

Early Evidence of Acheulean Settlement in Northwestern Europe - La Noira Site, a 700 000 Year-Old Occupation in the Center of France

Science.gov (United States)

Moncel, Marie-Hélène; Despriée, Jackie; Voinchet, Pierre; Tissoux, Hélène; Moreno, Davinia; Bahain, Jean-Jacques; Courcimault, Gilles; Falguères, Christophe

2013-01-01

The human settlement of Europe during Pleistocene times was sporadic and several stages have been recognized, both from paleaoanthropological and archaeological records. If the first phase of hominin occupation (as early as 1.4 Ma) seems mainly restricted to the southern part of the continent, the second phase, characterized by specific lithic tools (handaxes), is linked to Acheulean settlements and to the emergence of Homo heidelbergensis, the ancestor of Neanderthals. This phase reached northwestern Europe and is documented in numerous sites in Germany, Great Britain and northern France, generally after 600 ka. At la Noira (Brinay, Central France), the Middle Pleistocene alluvial formation of the Cher River covers an archaeological level associated with a slope deposit (diamicton). The lithic assemblage from this level includes Large Cutting Tools (LCTs), flakes and cores, associated with numerous millstone slabs. The lithic series is classified as Acheulean on the basis of both technological and typological analyses. Cryoturbation features indicate that the slope deposits and associated archaeological level were strongly frozen and disturbed after hominin occupation and before fluvial deposition. Eight sediment samples were dated by the electron spin resonance (ESR) method and the weighted average age obtained for the fluvial sands overlying the slope deposits is 665±55 ka. This age is older than previous chronological data placing the first European Acheulean assemblages north of 45th parallel north at around 500 ka and modifies our current vision of the initial peopling of northern Europe. Acheulean settlements are older than previously assumed and the oldest evidences are not only located in southern Europe. La Noira is the oldest evidence of Acheulean presence in north-western Europe and attests to the possibility of pioneering phases of Acheulean settlement which would have taken place on a Mode 1-type substratum as early as 700 ka. The lithic assemblage

Early evidence of Acheulean settlement in northwestern Europe--la Noira site, a 700,000 year-old occupation in the center of France.

Directory of Open Access Journals (Sweden)

Marie-Hélène Moncel

Full Text Available The human settlement of Europe during Pleistocene times was sporadic and several stages have been recognized, both from paleaoanthropological and archaeological records. If the first phase of hominin occupation (as early as 1.4 Ma seems mainly restricted to the southern part of the continent, the second phase, characterized by specific lithic tools (handaxes, is linked to Acheulean settlements and to the emergence of Homo heidelbergensis, the ancestor of Neanderthals. This phase reached northwestern Europe and is documented in numerous sites in Germany, Great Britain and northern France, generally after 600 ka. At la Noira (Brinay, Central France, the Middle Pleistocene alluvial formation of the Cher River covers an archaeological level associated with a slope deposit (diamicton. The lithic assemblage from this level includes Large Cutting Tools (LCTs, flakes and cores, associated with numerous millstone slabs. The lithic series is classified as Acheulean on the basis of both technological and typological analyses. Cryoturbation features indicate that the slope deposits and associated archaeological level were strongly frozen and disturbed after hominin occupation and before fluvial deposition. Eight sediment samples were dated by the electron spin resonance (ESR method and the weighted average age obtained for the fluvial sands overlying the slope deposits is 665±55 ka. This age is older than previous chronological data placing the first European Acheulean assemblages north of 45(th parallel north at around 500 ka and modifies our current vision of the initial peopling of northern Europe. Acheulean settlements are older than previously assumed and the oldest evidences are not only located in southern Europe. La Noira is the oldest evidence of Acheulean presence in north-western Europe and attests to the possibility of pioneering phases of Acheulean settlement which would have taken place on a Mode 1-type substratum as early as 700 ka. The

Early evidence of Acheulean settlement in northwestern Europe--la Noira site, a 700,000 year-old occupation in the center of France.

Science.gov (United States)

Moncel, Marie-Hélène; Despriée, Jackie; Voinchet, Pierre; Tissoux, Hélène; Moreno, Davinia; Bahain, Jean-Jacques; Courcimault, Gilles; Falguères, Christophe

2013-01-01

The human settlement of Europe during Pleistocene times was sporadic and several stages have been recognized, both from paleaoanthropological and archaeological records. If the first phase of hominin occupation (as early as 1.4 Ma) seems mainly restricted to the southern part of the continent, the second phase, characterized by specific lithic tools (handaxes), is linked to Acheulean settlements and to the emergence of Homo heidelbergensis, the ancestor of Neanderthals. This phase reached northwestern Europe and is documented in numerous sites in Germany, Great Britain and northern France, generally after 600 ka. At la Noira (Brinay, Central France), the Middle Pleistocene alluvial formation of the Cher River covers an archaeological level associated with a slope deposit (diamicton). The lithic assemblage from this level includes Large Cutting Tools (LCTs), flakes and cores, associated with numerous millstone slabs. The lithic series is classified as Acheulean on the basis of both technological and typological analyses. Cryoturbation features indicate that the slope deposits and associated archaeological level were strongly frozen and disturbed after hominin occupation and before fluvial deposition. Eight sediment samples were dated by the electron spin resonance (ESR) method and the weighted average age obtained for the fluvial sands overlying the slope deposits is 665±55 ka. This age is older than previous chronological data placing the first European Acheulean assemblages north of 45(th) parallel north at around 500 ka and modifies our current vision of the initial peopling of northern Europe. Acheulean settlements are older than previously assumed and the oldest evidences are not only located in southern Europe. La Noira is the oldest evidence of Acheulean presence in north-western Europe and attests to the possibility of pioneering phases of Acheulean settlement which would have taken place on a Mode 1-type substratum as early as 700 ka. The lithic assemblage

Barking up the wrong tree: modern northern European dogs fail to explain their origin

DEFF Research Database (Denmark)

Malmström, Helena; Vilà, Carles; Gilbert, M Thomas P

2008-01-01

the domestication. Human activities are assumed not to have altered the haplogroup frequencies to any great extent. We studied this hypothesis by analyzing 24 mtDNA sequences in ancient Scandinavian dogs. Breeds originating in northern Europe are characterized by having a high frequency of mtDNA sequences belonging...... frequencies should be carried out with caution if based only on contemporary data. They do not only tell their own story, but also that of humans....

Simulation of biomass yield of regular and chilling tolerant Miscanthus cultivars and reed canary grass in different climates of Europe

DEFF Research Database (Denmark)

Kandel, Tanka Prasad; Hastings, Astley; Jørgensen, Uffe

2016-01-01

Miscanthus and reed canary grass (RCG) are C4 and C3 perennial grasses which are popular in Europe as energy crops. Although Miscanthus is relatively chilling tolerant compared to other C4 species, its production in northern Europe is still constrained by cold temperature. A more chilling tolerant...... Miscanthus cultivar which can emerge early in the spring would utilize more solar radiation and produce higher biomass yields. In this study, using MiscanFor model, we estimated potential biomass yield of Miscanthus in current and future climates with the assumption that breeding would provide a chilling...

Demography and the extinction of European Neanderthals

DEFF Research Database (Denmark)

Sørensen, Bent

2011-01-01

Causes previously suggested for the sudden extinction of Neanderthals (Homo neanderthalensis) in Europe, starting around 35,000 years ago, comprise food shortage, climatic effects and violence from Modern Humans. The aim here is to formulate a demographic model with reconstructed fertility and de...... uncertainty. Finally, the option of regional migration between northern, middle and southern Europe is added, in order to capture population movements away from a region in response to deteriorating or improving climate. This model accounts for population developments, including the re......-population of the Middle and Northern regions of Europe during and after the warm Eem period. However, parameter choices that give plausible results during the initial 210,000 years also predict that the Neanderthals should have survived the latter part of the Weichselian ice age, despite competing for food with Modern...

Europe and the Peak Oil, an emergency situation; Le Pic Petrolier et l'Europe, une situation d'urgence

Energy Technology Data Exchange (ETDEWEB)

Durand, B.

2011-07-01

The author shows why, in the coming years, severe oil supply difficulties will emerge in countries like France and the majority of European countries which do not possess significant oil resources on their land. He also highlights the risks for the European Union if no action is undertaken in front of this perspective. He discusses the British example as the United Kingdom has been the first country to use fossil fuels in an industrial way, and also possessed important quantities of oil and natural gas in the Northern Sea. He discusses the various data concerning the Peak Oil, and outlines the rapid decrease of available oil quantities on the international market. He highlights the difficult situation which will soon face Europe, and that measures must me implemented in emergency

Northern fulmars as biological monitors of trends of plastic pollution in the eastern North Pacific.

Science.gov (United States)

Avery-Gomm, Stephanie; O'Hara, Patrick D; Kleine, Lydia; Bowes, Victoria; Wilson, Laurie K; Barry, Karen L

2012-09-01

Marine plastic debris is a global issue, which highlights the need for internationally standardized methods of monitoring plastic pollution. The stomach contents of beached northern fulmar (Fulmarus glacialis) have proven a cost-effective biomonitor in Europe. However, recent information on northern fulmar plastic ingestion is lacking in the North Pacific. We quantified the stomach contents of 67 fulmars from beaches in the eastern North Pacific in 2009-2010 and found that 92.5% of fulmars had ingested an average of 36.8 pieces, or 0.385 g of plastic. Plastic ingestion in these fulmars is among the highest recorded globally. Compared to earlier studies in the North Pacific, our findings indicate an increase in plastic ingestion over the past 40 years. This study substantiates the use of northern fulmar as biomonitors of plastic pollution in the North Pacific and suggests that the high levels of plastic pollution in this region warrant further monitoring. Copyright © 2012 Elsevier Ltd. All rights reserved.

Heat Roadmap Europe

DEFF Research Database (Denmark)

Connolly, David; Mathiesen, Brian Vad; Lund, Henrik

2015-01-01

This document is a summary of the key technical inputs for the modelling of the heat strategy for Europe outlined in the latest Heat Roadmap Europe studies [1, 2]. These studies quantify the impact of alternative heating strategies for Europe in 2030 and 2050. The study is based on geographical...... information systems (GIS) and energy system analyses. In this report, the inputs for other modelling tools such as PRIMES are presented, in order to enable other researches to generate similar heating scenarios for Europe. Although Heat Roadmap Europe presents a complete heat strategy for Europe, which...... includes energy efficiency, individual heating units (such as boilers and heat pumps), and heat networks, the recommendations here are primarily relating to the potential and modelling of district heating. Although other solutions will play a significant role in decarbonising the heating and cooling sector...

The Maritime Cultural Landscape of Northern Patagonia

Science.gov (United States)

Lira, Nicolás

2017-12-01

This article is a contribution to the study of the indigenous navigation and its boats in the region of northern Patagonia. This article also aims to contribute to the understanding of indigenous navigation practices and technologies and their origins from prehistoric times to the mid-twentieth century. It presents and discusses the concept of Westerdahl's Maritime Cultural Landscape in relation to other landscape concepts. This model is applied to northern Patagonia in order to discuss if it is possible to speak of a true maritime culture in the region. For this purpose, archaeological, historical and ethnographic data are presented in an integrative and innovative methodology for the discipline. Finally, the Maritime Cultural Landscape model will allow the integration of aquatic and terrestrial landscapes as routes traveled by native inhabitants of northern Patagonia and southern Chile, and propose an important and diversified maritime, river and lake tradition.

Chronology of Ksar Akil (Lebanon) and Implications for the Colonization of Europe by Anatomically Modern Humans

Science.gov (United States)

Douka, Katerina; Bergman, Christopher A.; Hedges, Robert E. M.; Wesselingh, Frank P.; Higham, Thomas F. G.

2013-01-01

The Out-of-Africa model holds that anatomically modern humans (AMH) evolved and dispersed from Africa into Asia, and later Europe. Palaeoanthropological evidence from the Near East assumes great importance, but AMH remains from the region are extremely scarce. ‘Egbert’, a now-lost AMH fossil from the key site of Ksar Akil (Lebanon) and ‘Ethelruda’, a recently re-discovered fragmentary maxilla from the same site, are two rare examples where human fossils are directly linked with early Upper Palaeolithic archaeological assemblages. Here we radiocarbon date the contexts from which Egbert and Ethelruda were recovered, as well as the levels above and below the findspots. In the absence of well-preserved organic materials, we primarily used marine shell beads, often regarded as indicative of behavioural modernity. Bayesian modelling allows for the construction of a chronostratigraphic framework for Ksar Akil, which supports several conclusions. The model-generated age estimates place Egbert between 40.8–39.2 ka cal BP (68.2% prob.) and Ethelruda between 42.4–41.7 ka cal BP (68.2% prob.). This indicates that Egbert is of an age comparable to that of the oldest directly-dated European AMH (Peştera cu Oase). Ethelruda is older, but on current estimates not older than the modern human teeth from Cavallo in Italy. The dating of the so-called “transitional” or Initial Upper Palaeolithic layers of the site may indicate that the passage from the Middle to Upper Palaeolithic at Ksar Akil, and possibly in the wider northern Levant, occurred later than previously estimated, casting some doubts on the assumed singular role of the region as a locus for human dispersals into Europe. Finally, tentative interpretations of the fossil's taxonomy, combined with the chronometric dating of Ethelruda's context, provides evidence that the transitional/IUP industries of Europe and the Levant, or at least some of them, may be the result of early modern human migration(s). PMID

Evolution of the Adria-Europe plate boundary in the northern Dinarides: From continent-continent collision to back-arc extension

Science.gov (United States)

Ustaszewski, Kamil; Kounov, Alexandre; Schmid, Stefan M.; Schaltegger, Urs; Krenn, Erwin; Frank, Wolfgang; Fügenschuh, Bernhard

2010-12-01

The Sava Zone of the northern Dinarides is part of the Cenozoic Adria-Europe plate boundary. Here Late Cretaceous subduction of remnants of Meliata-Vardar oceanic lithosphere led to the formation of a suture, across which upper plate European-derived units of Tisza-Dacia were juxtaposed with Adria-derived units of the Dinarides. Late Cretaceous siliciclastic sediments, deposited on the Adriatic plate, were incorporated into an accretionary wedge that evolved during the initial stages of continent-continent collision. Structurally deeper parts of the exposed accretionary wedge underwent amphibolite-grade metamorphism. Grt-Pl-Ms-Bt thermobarometry and multiphase equilibria indicate temperatures between 550°C and 630°C and pressures between 5 and 7 kbar for this event. Peak metamorphic conditions were reached at around 65 Ma. Relatively slow cooling from peak metamorphic conditions throughout most of the Paleogene was possibly induced by hanging wall erosion in conjunction with southwest directed propagation of thrusting in the Dinarides. Accelerated cooling took place in Miocene times, when the Sava Zone underwent substantial extension that led to the exhumation of the metamorphosed units along a low-angle detachment. Footwall exhumation started under greenschist facies conditions and was associated with top-to-the-north tectonic transport, indicating exhumation from below European plate units. Extension postdates the emplacement of a 27 Ma old granitoid that underwent solid-state deformation under greenschist facies conditions. The 40Ar/39Ar sericite and zircon and apatite fission track ages from the footwall allow bracketing this extensional unroofing between 25 and 14 Ma. This extension is hence linked to Miocene rift-related subsidence in the Pannonian basin, which represents a back-arc basin formed due to subduction rollback in the Carpathians.

The potential distribution of bioenergy crops in Europe under present and future climate

International Nuclear Information System (INIS)

Tuck, Gill; Glendining, Margaret J.; Smith, Pete; Wattenbach, Martin; House, Jo I.

2006-01-01

We have derived maps of the potential distribution of 26 promising bioenergy crops in Europe, based on simple rules for suitable climatic conditions and elevation. Crops suitable for temperate and Mediterranean climates were selected from four groups: oilseeds (e.g. oilseed rape, sunflower), starch crops (e.g. potatoes), cereals (e.g. barley) and solid biofuel crops (e.g. sorghum, Miscanthus). The impact of climate change under different scenarios and GCMs on the potential future distribution of these crops was determined, based on predicted future climatic conditions. Climate scenarios based on four IPCC SRES emission scenarios, A1FI, A2, B1 and B2, implemented by four global climate models, HadCM3, CSIRO2, PCM and CGCM2, were used. The potential distribution of temperate oilseeds, cereals, starch crops and solid biofuels is predicted to increase in northern Europe by the 2080s, due to increasing temperatures, and decrease in southern Europe (e.g. Spain, Portugal, southern France, Italy, and Greece) due to increased drought. Mediterranean oil and solid biofuel crops, currently restricted to southern Europe, are predicted to extend further north due to higher summer temperatures. Effects become more pronounced with time and are greatest under the A1FI scenario and for models predicting the greatest climate forcing. Different climate models produce different regional patterns. All models predict that bioenergy crop production in Spain is especially vulnerable to climate change, with many temperate crops predicted to decline dramatically by the 2080s. The choice of bioenergy crops in southern Europe will be severely reduced in future unless measures are taken to adapt to climate change. (author)

Radiocarbon dating of Mesolithic pottery from Northern Germany

DEFF Research Database (Denmark)

Philippsen, Bente

2013-01-01

The earliest pottery in Schleswig-Holstein, Northern Germany, was produced by the Final Mesolithic Ertebølle culture. Radiocarbon dating of food crusts on Ertebølle pottery indicated that ceramics from inland sites were substantially older than those from the coast. Therefore, a freshwater...

Herbaceous Plants for Climate Adaptation and Intensely Developed Urban Sites In Northern Europe: A Case Study From the Eastern Romanian Steppe

Directory of Open Access Journals (Sweden)

Sjöman Henrik

2015-03-01

Full Text Available In the increasingly compact city, services currently provided for in parks will in future be compressed into smaller green unit-structures, often associated with paved surfaces. Left-over spaces in urban environments, such as traffic roundabouts and strips along paths, roads and other corridors, will be important in the future city in order to deliver different eco-system services, especially stormwater management. It is therefore essential to start now to develop the knowledge and experience needed to create sustainable plantings for these sites. This paper presents the findings of a field survey in eastern Romania that sought to identify potential species for urban paved plantings in the Scandinavian region (northern Europe. The research approach is rooted in the hypothesis that studies of natural vegetation systems and habitats where plants are exposed to environmental conditions similar to those in inner-city environments can: 1 identify new or non-traditional species and genotypes adapted to urban environments; and 2 supply information and knowledge about their use potential concerning growth, flowering, life form, etc. In total, 117 different herbaceous species, all of which experience water stress regimes comparable to those in urban paved sites in Scandinavia. The initial information obtained from this field survey present a base of knowledge of which species that have a future potential for use in urban environment, which is of great importance in the following work within this project instead of testing species randomly without this knowledge of the species tolerance and performance in similar habitats.

Towards a phenomena-based model assessment: The Case of Blocking over Europe

Science.gov (United States)

Jury, Martin W.; Barriopedro, David

2016-04-01

Atmospheric Blocking (AB) is a main phenomenon influencing the future climate change in Europe. Results of Global Circulation Models (GCMs) state with medium confidence that the frequency of AB over the Northern Hemisphere will not increase, while AB-related regional changes in Europe are uncertain especially in connection to AB intensity and its persistence. Here, we present results of a study connecting GCMs' ability to reproduce AB patterns and its abilities to correctly reproduce Temperature near the surface (tas) and Precipitation (pr). The used method detects AB by localizing high pressure systems between 55°N and 65°N with the use of geopotential height gradients on the 500 hPa level (zg500). Daily fields of tas and pr are connected to the results of the AB detection over continental Europe. The AB detection method accounts for AB frequency, AB duration and AB intensity and henceforth allowing a detailed comparison of AB representations in GCMs. Furthermore, the number of AB episodes, average AB duration, longitudinal extension and longitudinal propagation are taken into account. The AB detection is applied on zg500 fields of 3 Reanalysis (ERA40, JRA55 and NCEP/NCAR) and 10 GCMs of the CMIP5 between 1961 and 1990 over the Atlantic and over Europe. Most of the evaluated models underrepresent the spatial distribution of annual blocking days over Europe. This is also the case on seasonal timescales, with the largest underestimations during winter and only some overestimations during summer. There are indications that biases in the representation of AB are connected to overall GCM biases concerning the representation of surface fields. Especially when taking into account the seasonal as well as localized characteristics of the AB representation and the surface biases.

Tracking Snow Variations in the Northern Hemisphere Using Multi-Source Remote Sensing Data (2000–2015

Directory of Open Access Journals (Sweden)

Yunlong Wang

2018-01-01

Full Text Available Multi-source remote sensing data were used to generate 500-m resolution cloud-free daily snow cover images for the Northern Hemisphere. Simultaneously, the spatial and temporal dynamic variations of snow in the Northern Hemisphere were evaluated from 2000 to 2015. The results indicated that (1 the maximum, minimum, and annual average snow-covered area (SCA in the Northern Hemisphere exhibited a fluctuating downward trend; the variation of snow cover in the Northern Hemisphere had well-defined inter-annual and regional differences; (2 the average SCA in the Northern Hemisphere was the largest in January and the smallest in August; the SCA exhibited a downward trend for the monthly variations from February to April; and the seasonal variation in the SCA exhibited a downward trend in the spring, summer, and fall in the Northern Hemisphere (no pronounced variation trend in the winter was observed during the 2000–2015 period; (3 the spatial distribution of the annual average snow-covered day (SCD was related to the latitudinal zonality, and the areas exhibiting an upward trend were mainly at the mid to low latitudes with unstable SCA variations; and (4 the snow reduction was significant in the perennial SCA in the Northern Hemisphere, including high-latitude and high-elevation mountainous regions (between 35° and 50°N, such as the Tibetan Plateau, the Tianshan Mountains, the Pamir Plateau in Asia, the Alps in Europe, the Caucasus Mountains, and the Cordillera Mountains in North America.

Northern Security and Global Politics

DEFF Research Database (Denmark)

This book takes a comprehensive approach to security in the Nordic-Baltic region, studying how this region is affected by developments in the international system. The advent of the new millennium coincided with the return of the High North to the world stage. A number of factors have contributed......-unipolar", indicating a period of flux and of declining US unipolar hegemony. Drawing together contributions from key thinkers in the field, Northern Security and Global Politics explores how this situation has affected the Nordic-Baltic area by addressing two broad sets of questions. First, it examines what impact...... declining unipolarity - with a geopolitical shift to Asia, a reduced role for Europe in United States policy, and a more assertive Russia - will have on regional Nordic-Baltic security. Second, it takes a closer look at how the regional actors respond to these changes in their strategic environment...

A gentlemanly tour on the fringes of Europe: William Hartigan Barrington in Scandinavia and Russia, 1837

OpenAIRE

Byrne, Angela

2013-01-01

In 1837, 22-year-old William Hartigan Barrington (1815–72) made a five-month tour of northern Europe. His detailed diaries describe his encounters with the people and cultures of Scandinavia and Russia, and his interest in a range of topics considered suitable for an educated young gentleman, including systems of government, the arts, manufacturing and commerce, infrastructure, and the poor and poor relief. His tours were expected to provide certain educational and socio-cultural benefits, wh...

Rainfall Erosivity Database on the European Scale (REDES): A product of a high temporal resolution rainfall data collection in Europe

Science.gov (United States)

Panagos, Panos; Ballabio, Cristiano; Borrelli, Pasquale; Meusburger, Katrin; Alewell, Christine

2016-04-01

The erosive force of rainfall is expressed as rainfall erosivity. Rainfall erosivity considers the rainfall amount and intensity, and is most commonly expressed as the R-factor in the (R)USLE model. The R-factor is calculated from a series of single storm events by multiplying the total storm kinetic energy with the measured maximum 30-minutes rainfall intensity. This estimation requests high temporal resolution (e.g. 30 minutes) rainfall data for sufficiently long time periods (i.e. 20 years) which are not readily available at European scale. The European Commission's Joint Research Centre(JRC) in collaboration with national/regional meteorological services and Environmental Institutions made an extensive data collection of high resolution rainfall data in the 28 Member States of the European Union plus Switzerland in order to estimate rainfall erosivity in Europe. This resulted in the Rainfall Erosivity Database on the European Scale (REDES) which included 1,541 rainfall stations in 2014 and has been updated with 134 additional stations in 2015. The interpolation of those point R-factor values with a Gaussian Process Regression (GPR) model has resulted in the first Rainfall Erosivity map of Europe (Science of the Total Environment, 511, 801-815). The intra-annual variability of rainfall erosivity is crucial for modelling soil erosion on a monthly and seasonal basis. The monthly feature of rainfall erosivity has been added in 2015 as an advancement of REDES and the respective mean annual R-factor map. Almost 19,000 monthly R-factor values of REDES contributed to the seasonal and monthly assessments of rainfall erosivity in Europe. According to the first results, more than 50% of the total rainfall erosivity in Europe takes place in the period from June to September. The spatial patterns of rainfall erosivity have significant differences between Northern and Southern Europe as summer is the most erosive period in Central and Northern Europe and autumn in the

Are cold winters in Europe associated with low solar activity?

International Nuclear Information System (INIS)

Lockwood, M; Harrison, R G; Woollings, T; Solanki, S K

2010-01-01

Solar activity during the current sunspot minimum has fallen to levels unknown since the start of the 20th century. The Maunder minimum (about 1650-1700) was a prolonged episode of low solar activity which coincided with more severe winters in the United Kingdom and continental Europe. Motivated by recent relatively cold winters in the UK, we investigate the possible connection with solar activity. We identify regionally anomalous cold winters by detrending the Central England temperature (CET) record using reconstructions of the northern hemisphere mean temperature. We show that cold winter excursions from the hemispheric trend occur more commonly in the UK during low solar activity, consistent with the solar influence on the occurrence of persistent blocking events in the eastern Atlantic. We stress that this is a regional and seasonal effect relating to European winters and not a global effect. Average solar activity has declined rapidly since 1985 and cosmogenic isotopes suggest an 8% chance of a return to Maunder minimum conditions within the next 50 years (Lockwood 2010 Proc. R. Soc. A 466 303-29): the results presented here indicate that, despite hemispheric warming, the UK and Europe could experience more cold winters than during recent decades.

Religious Europe, Russia and Serbia: Past and present (Arguments of empirical evidence: The case of Europe

Directory of Open Access Journals (Sweden)

Blagojević Mirko

2008-01-01

Full Text Available The author has envisaged to publish three articles in three issues of "Philosophy and Society" magazine in which, relying on the empirical scientific evidence, plans to reveal the scope and level of religiousness in some European countries, then to study the case of Russia in a separate text and finally to analyze religiousness of people in Serbia and their attachment to the church and religion. This sequence of publication has its own logics looking forward to the empirical research called "European Values Study" - a longitudinal and international comparative survey of human values - in almost all European countries including, for the first time, Serbia in 2008, the author first aims to present results of previous sociological research which are representative for the area of Europe, and then for the Orthodox area in the country with the highest number of Orthodox believers in the world. Therefore, in the last article the author will be able to compare the religious situation in Serbia not only with the (non-religious Europe but the (non-religious Orthodox Russia as well.

Nuclear waste problem: does new Europe need new nuclear energy?

International Nuclear Information System (INIS)

Alekseev, P.; Dudnikov, A.; Subbotin, S.

2003-01-01

Nuclear Energy for New Europe - what does it mean? New Europe - it means in first order joined Europe. And it is quite clear that also efforts in nuclear energy must be joined. What can be proposed as a target of joint efforts. Improvement of existing plants, technologies, materials? - Certainly, but it is performed already by designers and industry themselves. There exists a problem, which each state using nuclear energy faces alone. It is nuclear waste problem. Nowadays nuclear waste problem is not completely solved in any country. It seems reasonable for joining Europe to join efforts in solving this problem. A satisfactory solution would reduce a risk connected with nuclear waste. In addition to final disposal problem solution it is necessary to reduce total amount of nuclear waste, that means: reducing the rates of accumulation of long-lived dangerous radionuclides; reducing the existing amounts of these radionuclides by transmutation. These conditions can be satisfied in reasonable time by burning of minor actinides and, if possible, by transmutation of long-lived fission products. However we can use this strategy effectively if we will design and construct nuclear energy as a system of which components are united by nuclear fuel cycle as a system-forming factor. The existing structures and approaches may become insufficient for new Europe. Therefore among the initial steps in considering nuclear waste problem must be considering possible promising fuel cycles for European nuclear energy. So, does new Europe need new nuclear energy? It seems, yes. (author)

The influence of model spatial resolution on simulated ozone and fine particulate matter for Europe: implications for health impact assessments

Science.gov (United States)

Fenech, Sara; Doherty, Ruth M.; Heaviside, Clare; Vardoulakis, Sotiris; Macintyre, Helen L.; O'Connor, Fiona M.

2018-04-01

We examine the impact of model horizontal resolution on simulated concentrations of surface ozone (O3) and particulate matter less than 2.5 µm in diameter (PM2.5), and the associated health impacts over Europe, using the HadGEM3-UKCA chemistry-climate model to simulate pollutant concentrations at a coarse (˜ 140 km) and a finer (˜ 50 km) resolution. The attributable fraction (AF) of total mortality due to long-term exposure to warm season daily maximum 8 h running mean (MDA8) O3 and annual-average PM2.5 concentrations is then calculated for each European country using pollutant concentrations simulated at each resolution. Our results highlight a seasonal variation in simulated O3 and PM2.5 differences between the two model resolutions in Europe. Compared to the finer resolution results, simulated European O3 concentrations at the coarse resolution are higher on average in winter and spring (˜ 10 and ˜ 6 %, respectively). In contrast, simulated O3 concentrations at the coarse resolution are lower in summer and autumn (˜ -1 and ˜ -4 %, respectively). These differences may be partly explained by differences in nitrogen dioxide (NO2) concentrations simulated at the two resolutions. Compared to O3, we find the opposite seasonality in simulated PM2.5 differences between the two resolutions. In winter and spring, simulated PM2.5 concentrations are lower at the coarse compared to the finer resolution (˜ -8 and ˜ -6 %, respectively) but higher in summer and autumn (˜ 29 and ˜ 8 %, respectively). Simulated PM2.5 values are also mostly related to differences in convective rainfall between the two resolutions for all seasons. These differences between the two resolutions exhibit clear spatial patterns for both pollutants that vary by season, and exert a strong influence on country to country variations in estimated AF for the two resolutions. Warm season MDA8 O3 levels are higher in most of southern Europe, but lower in areas of northern and eastern Europe when

Creationism in Europe

DEFF Research Database (Denmark)

For decades, the creationist movement was primarily situated in the United States. Then, in the 1970s, American creationists found their ideas welcomed abroad, first in Australia and New Zealand, then in Korea, India, South Africa, Brazil, and elsewhere—including Europe, where creationism plays...... the teaching of creationism as a scientific discipline on an equal footing with the theory of evolution." Creationism in Europe offers a discerning introduction to the cultural history of modern Europe, the variety of worldviews in Europe, and the interplay of science and religion in a global context...

The Russian strategy of gas export: Europe against Asia?

International Nuclear Information System (INIS)

Locatelli, C.

2005-01-01

Can we say that today's gas strategy of Russia is the continuation of the one implemented by the former USSR? Three factors have to be taken into consideration: the liberalization of the European gas market is a major stake with lot of constraints but also lot of opportunities. This deregulation may lead to sensible evolutions of the organization of Russia's gas industry since the question of gas supply costs has to face the competition that should develop in the European market. Also, the possible integration of some Central and Eastern Europe countries to the European Union, which are important transit ways for the Russian gas exports towards Western Europe, but which are also markets where Gazprom has been the quasi-exclusive gas supplier so far. Finally, Europe is no longer the only goal of Russian gas exports: Gazprom clearly shows its will of defining a global export strategy. With about 40% of the world gas reserves, Russia definitely has a master card to play on the international energy markets. (J.S.)

Exploring overweight, obesity and their behavioural correlates among children and adolescents: results from the Health-promotion through Obesity Prevention across Europe project.

Science.gov (United States)

Brug, Johannes; Lien, Nanna; Klepp, Knut-Inge; van Lenthe, Frank J

2010-10-01

The Health-promotion through Obesity Prevention across Europe (HOPE) project aims to bring the European scientific knowledge on overweight, obesity and their determinants together and use the expertise of researchers across Europe to contribute to tackling the obesity epidemic. This special issue of Public Health Nutrition presents important results from one of the work packages of the HOPE project that aims at gaining and integrating knowledge on the determinants of nutrition, physical activity and obesity among schoolchildren and adolescents (aged 10-18 years) in different European regions. It includes contributions from Northern Europe (Norway), Central and Eastern Europe (Germany, Poland and the Czech Republic), Southern Europe (Greece) and Western Europe (Belgium and The Netherlands), as well as an overview of the availability of good-quality data on prevalence rates and trends in overweight (including obesity) among adolescents in European Union (EU) countries. The studies that are included report prevalence differences, data on relevant nutrition and physical activity behaviours, as well as potential physical and environmental behavioural determinants. These papers provide further evidence on differences in obesity and overweight prevalence among different EU regions and countries, and contribute to the further exploration of risk factors that may or should be addressed in obesity prevention efforts for school-aged children and adolescents in EU countries.

Climate Variability and the Occurrence of Human Puumala Hantavirus Infections in Europe: A Systematic Review.

Science.gov (United States)

Roda Gracia, J; Schumann, B; Seidler, A

2015-09-01

Hantaviruses are distributed worldwide and are transmitted by rodents. In Europe, the infection usually manifests as a mild form of haemorrhagic fever with renal syndrome (HFRS) known as nephropathia epidemica (NE), which is triggered by the virus species Puumala. Its host is the bank vole (Myodes glareolus). In the context of climate change, interest in the role of climatic factors for the disease has increased. A systematic review was conducted to investigate the association between climate variability and the occurrence of human Puumala hantavirus infections in Europe. We performed a literature search in the databases MEDLINE, EMBASE and Web of Science. Studies that investigated Puumala virus infection and climatic factors in any European country with a minimum collection period of 2 years were included. The selection of abstracts and the evaluation of included studies were performed by two independent reviewers. A total of 434 titles were identified in the databases, of which nine studies fulfilled the inclusion criteria. The majority of studies were conducted in central Europe (Belgium, France and Germany), while only two came from the north (Sweden) and one from the south (Bosnia). Strong evidence was found for a positive association between temperature and NE incidence in central Europe, while the evidence for northern Europe so far appears insufficient. Results regarding precipitation were contradictory. Overall, the complex relationships between climate and hantavirus infections need further exploration to identify specific health risks and initiate appropriate intervention measures in the context of climate change. © 2014 Blackwell Verlag GmbH.

Significantly Increased Extreme Precipitation Expected in Europe and North America from Extratropical Storms

Science.gov (United States)

Hawcroft, M.; Hodges, K.; Walsh, E.; Zappa, G.

2017-12-01

For the Northern Hemisphere extratropics, changes in circulation are key to determining the impacts of climate warming. The mechanisms governing these circulation changes are complex, leading to the well documented uncertainty in projections of the future location of the mid-latitude storm tracks simulated by climate models. These storms are the primary source of precipitation for North America and Europe and generate many of the large-scale precipitation extremes associated with flooding and severe economic loss. Here, we show that in spite of the uncertainty in circulation changes, by analysing the behaviour of the storms themselves, we find entirely consistent and robust projections across an ensemble of climate models. In particular, we find that projections of change in the most intensely precipitating storms (above the present day 99th percentile) in the Northern Hemisphere are substantial and consistent across models, with large increases in the frequency of both summer (June-August, +226±68%) and winter (December-February, +186±34%) extreme storms by the end of the century. Regionally, both North America (summer +202±129%, winter +232±135%) and Europe (summer +390±148%, winter +318±114%) are projected to experience large increases in the frequency of intensely precipitating storms. These changes are thermodynamic and driven by surface warming, rather than by changes in the dynamical behaviour of the storms. Such changes in storm behaviour have the potential to have major impacts on society given intensely precipitating storms are responsible for many large-scale flooding events.

NKS NordRisk. Atlas of long-range atmospheric dispersion and deposition of radionuclides from selected risk sites in the Northern Hemisphere

International Nuclear Information System (INIS)

Havskov Soerensen, J.; Baklanov, A.; Mahura, A.; Lauritzen, Bent; Mikkelsen, Torben

2008-07-01

Within the NKS NordRisk project, 'Nuclear risk from atmospheric dispersion in Northern Europe', the NKS NordRisk Atlas has been developed. The atlas describes risks from hypothetical long-range atmospheric dispersion and deposition of radionuclides from selected nuclear risk sites in the Northern Hemisphere. A number of case studies of long-term long-range atmospheric transport and deposition of radionuclides has been developed, based on two years of meteorological data. Radionuclide concentrations in air and radionuclide depositions have been evaluated and examples of long-term averages of the dispersion and deposition and of the variability around these mean values are provided. (au)

Regional modeling of carbonaceous aerosols over Europe-focus on secondary organic aerosols

International Nuclear Information System (INIS)

Bessagnet, B.; Menut, L.; Curci, G.; Hodzic, A.; Guillaume, B.; Liousse, C.; Moukhtar, S.; Pun, B.; Seigneur, C.; Schulz, M.

2008-01-01

In this study, an improved and complete secondary organic aerosols (SOA) chemistry scheme was implemented in the CHIMERE model. The implementation of isoprene chemistry for SOA significantly improves agreement between long series of simulated and observed particulate matter concentrations. While simulated organic carbon concentrations are clearly improved at elevated sites by adding the SOA scheme, time correlation are impaired at low level sites in Portugal, Italy and Slovakia. At several sites a clear underestimation by the CHIMERE model is noticed in wintertime possibly due to missing wood burning emissions as shown in previous modeling studies. In Europe, the CHIMERE model gives yearly average SOA concentrations ranging from 0.5 μg m -3 in the Northern Europe to 4 μg m -3 over forested regions in Spain, France, Germany and Italy. In addition, our work suggests that during the highest fire emission periods, fires can be the dominant source of primary organic carbon over the Mediterranean Basin, but the SOA contribution from fire emissions is low. Isoprene chemistry has a strong impact on SOA formation when using current available kinetic schemes. (authors)

Disappearance of the last lions and hyenas of Europe in the Late Quaternary - a chain reaction of large mammal prey migration, extinction and human antagonism

Science.gov (United States)

Diedrich, Cajus G.

2010-05-01

In the Eemian to Early/Middle Weichselian (Late Pleistocene), when the Scandinavian and Alpine Glaciers were still small, and northern Germany under mammoth steppe to taiga palaoenvironment conditions, Late Quaternary steppe lions were well distributed in northern to central Germany, whereas generally all over Central Europe bones and rarely articulated skeletons were found less at open air but mainly at cave sites (Diedrich 2007a, 2008a-b, 2009a-b, 2010a-c, k, in review a-b; Diedrich and Rathgeber in review). A similar distribution, but more dense, is reported for the Late Quaternary Ice Age spotted hyenas (Diedrich 2005, 2006, 2007b-c, 2008a, c, 2010f-j, in review c-d, Diedrich and Žák 2006). The last lions of northern Europe were thought to have reached into the final Magdalénan (cf. Musil 1980). This can be not concluded with a restudy of the bone material from the Late Magdalenian (V-VI) Teufelsbrücke stone arch site near Saalfeld (Thuringia, Central Germany) and many other Magdalenian stations (open air and caves) in northern to central Germany (Münsterland Bay, Sauerland Karst, Harz Mountain Karst, Thuringian Karst). None of those sites yield remains of final Upper Pleistocene spotted hyenas or steppe lion bones anymore, nor in the few preserved Late Magdalenian mobile art can those be recognized in those regions. The last lion remains seem to reach into the Aurignacian or possibly into the Early Gravettian (early Late Weichselian) documented especially at the cave bear den, hyena den and overlapping Neandertalian to Modern human camp site Balve Cave (Sauerland Karst, cf. archaeology in Günther 1964) where still a mammoth fauna is documented for that time (Diedrich 2010a). The last and by archaeological layers dated hyena remains were also found in the Balve Cave and are from the Late Middle Palaeolithic cave site reaching a maximum Aurignacian age documenting an overlapping of hyena den and human camp site use (Diedrich 2010a, b). In northern Germany

Web 2.0: Where does Europe stand?

OpenAIRE

LINDMARK Sven

2009-01-01

This report provides a techno-economic analysis of Web 2.0 and an assessment of Europe's position in Web 2.0 applications. Firstly, it introduces the phenomenon of Web 2.0 and its main characteristics: technologies, applications, and user roles. It then provides an overview of its adoption, value chain and business models, before moving to an analysis of its drivers, industrial impact and disruptive potential. Finally, the report assesses the position of the European Web 2.0 applications indu...

Seasonal meso- and microhabitat selection by the northern snakehead (Channa argus) in the Potomac river system

Science.gov (United States)

Lapointe, N.W.R.; Thorson, J.T.; Angermeier, P.L.

2010-01-01

 The northern snakehead (Channa argus) is a large piscivorous fish that is invasive in eastern Europe and has recently been introduced in North America. We examined the seasonal habitat selection at meso- and microhabitat scales using radio-telemetry to increase understanding of the ecology of this species, which will help to inform management decisions. After the spawning season (postspawn season, September–November), northern snakeheads preferred offshore Eurasian water-milfoil (Myriophyllum spicatum) beds with shallow water (∼115 cm) and soft substrate. In the winter (November–April), these fish moved to deeper water (∼135 cm) with warmer temperatures, but habitat selection was weak at both scales. Northern snakeheads returned to shallower water (∼95 cm) in the prespawn season (April–June) and used milfoil and other cover. Habitat selection was the strongest at both meso- and microhabitat scales during the spawning season (June–September), when fish preferred macrophytes and cover in shallow water (∼88 cm). Our results help to identify habitats at the risk of invasion by northern snakeheads. We suggest that control efforts and future research focus on shallow waters, and take into consideration the seasonal habitat preferences.

Phenological patterns of flowering across biogeographical regions of Europe

Science.gov (United States)

Templ, Barbara; Templ, Matthias; Filzmoser, Peter; Lehoczky, Annamária; Bakšienè, Eugenija; Fleck, Stefan; Gregow, Hilppa; Hodzic, Sabina; Kalvane, Gunta; Kubin, Eero; Palm, Vello; Romanovskaja, Danuta; Vucˇ´, Višnja; žust, Ana; Czúcz, Bálint

2017-07-01

Long-term changes of plant phenological phases determined by complex interactions of environmental factors are in the focus of recent climate impact research. There is a lack of studies on the comparison of biogeographical regions in Europe in terms of plant responses to climate. We examined the flowering phenology of plant species to identify the spatio-temporal patterns in their responses to environmental variables over the period 1970-2010. Data were collected from 12 countries along a 3000-km-long, North-South transect from northern to eastern Central Europe. Biogeographical regions of Europe were covered from Finland to Macedonia. Robust statistical methods were used to determine the most influential factors driving the changes of the beginning of flowering dates. Significant species-specific advancements in plant flowering onsets within the Continental (3 to 8.3 days), Alpine (2 to 3.8 days) and by highest magnitude in the Boreal biogeographical regions (2.2 to 9.6 days per decades) were found, while less pronounced responses were detected in the Pannonian and Mediterranean regions. While most of the other studies only use mean temperature in the models, we show that also the distribution of minimum and maximum temperatures are reasonable to consider as explanatory variable. Not just local (e.g. temperature) but large scale (e.g. North Atlantic Oscillation) climate factors, as well as altitude and latitude play significant role in the timing of flowering across biogeographical regions of Europe. Our analysis gave evidences that species show a delay in the timing of flowering with an increase in latitude (between the geographical coordinates of 40.9 and 67.9), and an advance with changing climate. The woody species (black locust and small-leaved lime) showed stronger advancements in their timing of flowering than the herbaceous species (dandelion, lily of the valley). In later decades (1991-2010), more pronounced phenological change was detected than during

Phenological patterns of flowering across biogeographical regions of Europe.

Science.gov (United States)

Templ, Barbara; Templ, Matthias; Filzmoser, Peter; Lehoczky, Annamária; Bakšienè, Eugenija; Fleck, Stefan; Gregow, Hilppa; Hodzic, Sabina; Kalvane, Gunta; Kubin, Eero; Palm, Vello; Romanovskaja, Danuta; Vucˇetic, Višnja; Žust, Ana; Czúcz, Bálint

2017-07-01

Long-term changes of plant phenological phases determined by complex interactions of environmental factors are in the focus of recent climate impact research. There is a lack of studies on the comparison of biogeographical regions in Europe in terms of plant responses to climate. We examined the flowering phenology of plant species to identify the spatio-temporal patterns in their responses to environmental variables over the period 1970-2010. Data were collected from 12 countries along a 3000-km-long, North-South transect from northern to eastern Central Europe.Biogeographical regions of Europe were covered from Finland to Macedonia. Robust statistical methods were used to determine the most influential factors driving the changes of the beginning of flowering dates. Significant species-specific advancements in plant flowering onsets within the Continental (3 to 8.3 days), Alpine (2 to 3.8 days) and by highest magnitude in the Boreal biogeographical regions (2.2 to 9.6 days per decades) were found, while less pronounced responses were detected in the Pannonian and Mediterranean regions. While most of the other studies only use mean temperature in the models, we show that also the distribution of minimum and maximum temperatures are reasonable to consider as explanatory variable. Not just local (e.g. temperature) but large scale (e.g. North Atlantic Oscillation) climate factors, as well as altitude and latitude play significant role in the timing of flowering across biogeographical regions of Europe. Our analysis gave evidences that species show a delay in the timing of flowering with an increase in latitude (between the geographical coordinates of 40.9 and 67.9), and an advance with changing climate. The woody species (black locust and small-leaved lime) showed stronger advancements in their timing of flowering than the herbaceous species (dandelion, lily of the valley). In later decades (1991-2010), more pronounced phenological change was detected than during the

Ambient air/near-field measurements of methane and Volatile Organic Compounds (VOCs) from a natural gas facility in Northern Europe

Science.gov (United States)

Baudic, Alexia; Gros, Valérie; Bonsang, Bernard; Baisnee, Dominique; Vogel, Félix; Yver Kwok, Camille; Ars, Sébastien; Finlayson, Andrew; Innocenti, Fabrizio; Robinson, Rod

2015-04-01

Since the 1970's, the natural gas consumption saw a rapid growth in large urban centers, thus becoming an important energy resource to meet continuous needs of factories and inhabitants. Nevertheless, it can be a substantial source of methane (CH4) and pollutants in urban areas. For instance, we have determined that about 20% of Volatile Organic Compounds (VOCs) in downtown Paris are originating from this emission source (Baudic, Gros et al., in preparation). Within the framework of the "Fugitive Methane Emissions" (FuME) project (Climate-KIC, EIT); 2-weeks gas measurements were conducted at a gas compressor station in Northern Europe. Continuous ambient air measurements of methane and VOCs concentrations were performed using a cavity ring-down spectrometer (model G2201, Picarro Inc., Santa Clara, USA) and two portable GC-FID (Chromatotec, Saint-Antoine, France), respectively. On-site near-field samplings were also carried out at the source of two pipelines using stainless steel flasks (later analyzed with a laboratory GC-FID). The objective of this study aims to use VOCs as additional tracers in order to better characterize the fugitive methane emissions in a complex environment, which can be affected by several urban sources (road-traffic, others industries, etc.). Moreover, these measurements have allowed determining the chemical composition of this specific source. Our results revealed that the variability of methane and some VOCs was (rather) well correlated, especially for alkanes (ethane, propane, etc.). An analysis of selected events with strong concentrations enhancement was performed using ambient air measurements; thus allowing the preliminary identification of different emission sources. In addition, some flasks were also sampled in Paris to determine the local natural gas composition. A comparison between both was then performed. Preliminary results from these experiments will be presented here.

An alternative method for processing northern blots after capillary transfer.

Science.gov (United States)

Nilsen, Timothy W

2015-03-02

Different laboratories use different methods for the prehybridization, hybridization, and washing steps of the northern blotting procedure. In this protocol, a northern blot is pretreated with Church and Gilbert hybridization buffer to block nonspecific probe-binding sites. The immobilized RNA is then hybridized to a DNA probe specific for the RNA of interest. Finally, the membrane is washed and subjected to autoradiography or phosphorimaging. The solutions and conditions described here may be ideal for those who prefer to use fewer ingredients in their solutions. This protocol is designed to achieve the same goals as other northern blotting approaches. It minimizes background (nonspecific adherence of probe to membrane and nonspecific hybridization) and maximizes specific hybridization to RNAs immobilized on a membrane. © 2015 Cold Spring Harbor Laboratory Press.

EU, Eastern Europe and Values Imperialism

Directory of Open Access Journals (Sweden)

Stephen White

2014-01-01

Full Text Available This paper proposes an idea of'values imperialism'as a helpful way of conceptualising the relationship between the EU and the states that came within its sphere of influence after the end of the Cold War, particularly its 'neighbours' in Eastern Europe. Values imperialism places its emphasis on the 'superstructure', including norms, laws and social practices. EU larger objective was that the assumptions about government and ownership that were favoured by the dominant powers (EU and the West in the broad term should be absorbed and recapitulated by those countries that were subordinate. The broad framework ofsubordination was established by the Partnership and Cooperation Agreements that began to be concluded from 1994 onwards. Patterns of'values imperialism'could also be discovered in the EU Common Strategies on Russia and Ukraine that were adopted in 1999. Article also points out several cases when the EU intervened directly in the domestic affairs of the Eastern Europe countries in a manner that was not always compatible with the provisions on state sovereignty: a 'European Instrument for Democracy and Human Rights', launched in 2006, interventions ofEU representatives in the work of local courts and organisation of exit polls, which could be used to discredit the official election results and in this way to undermine the position of local governments. Finally, the author concludes that the EU used 'values imperialism'practices in order to extend its influence, particularly in the Eastern Europe.

Utilization of health care services by migrants in Europe

DEFF Research Database (Denmark)

Graetz, V.; Rechel, B.; Groot, W.

2017-01-01

: Compared with previous systematic reviews, the results indicate a clearer picture of the differences in health service utilization between migrants and non-migrants in Europe. Areas timely for developing research: A comprehensive comparison across European countries is impossible because the number......Introduction: Our study reviewed the empirical evidence on the utilization of health care services by migrants in Europe, and on differences in health service utilization between migrants and non-migrants across European countries. Sources of data: A systematic literature review was performed......, searching the databases Medline, Cinahl and Embase and covering the period from January 2009 to April 2016. The final number of articles included was 39. Areas of agreement: Utilization of accident and emergency services and hospitalizations were higher among migrants compared with non-migrants in most...

Sedimentary uranium occurrences in Eastern Europe with special reference to sandstone formations

International Nuclear Information System (INIS)

Barthel, F.; Hahn, L.

1985-01-01

Sedimentary uranium deposits, especially in sandstones, play an important role in uranium mining in Eastern Europe. The paper reviews recent publications on uranium occurrences in sandstone formations in the German Democratic Republic, Poland, CSSR, Hungary, Romania, Bulgaria and Albania. The uranium deposits in sandstones in Yugoslavia are described in a separate paper in this volume. Sandstone deposits of the USSR are not reviewed. Uranium mineralizations occur in sandstones from Ordovician to Tertiary age. Major deposits are developed in Upper Carboniferous sandstones in association with coal (GDR, Poland), in Permian strata (CSSR, Hungary, Romania), in Cretaceous sandstones (GDR, CSSR), and in Tertiary sediments (CSSR). The Permian deposits can be compared with deposits of similar age in Northern Italy and Northern Yugoslavia. Roll-type orebodies are developed in some of the Cenomanian sandstones. Tertiary deposits are mainly associated with lignites. Uranium deposits in sandstones of Albania and Bulgaria are not described in the literature. Geologic similarities with sandstone basins in adjacent countries suggest the presence of uranium mineralizations in Permian, Lower Triassic, and Tertiary sandstones. (author)

Salix transect of Europe: structured genetic variation and isolation-by-distance in the nettle psyllid, Trioza urticae (Psylloidea, Hemiptera), from Greece to Arctic Norway

Science.gov (United States)

Wonglersak, Rungtip; Cronk, Quentin; Percy, Diana

2017-01-01

Abstract Background The common nettle (Urtica dioica L.) is co-associated with willows (Salix spp.) in riparian habitats across Europe. We sampled the widespread nettle psyllid, Trioza urticae (Linné, 1758), from Urtica in willow habitats on a megatransect of Europe from the Aegean to the Arctic Ocean. The aim of this study was to use an unusually widespread insect to assess the influence of geographic distances and natural geographic barriers on patterns of genetic variation and haplotype distribution. New information Phylogeographic analysis using DNA sequences of two mtDNA regions, COI and cytB, shows that T. urticae specimens are organized into four regional groups (southern, central, northern and arctic). These groups are supported by both phylogenetic analysis (four geographically-based clades) and network analysis (four major haplotype groups). The boundary between southern and central groups corresponds to the Carpathian Mountains and the boundary between the central and northern groups corresponds to the Gulf of Finland. Overall these groups form a latitudinal cline in genetic diversity, which decreases with increasing latitude. PMID:28325977

Political economy of energy in Europe. Forces of integration and fragmentation

Energy Technology Data Exchange (ETDEWEB)

Fermann, Gunnar (ed.)

2009-07-01

The political economy of energy in Europe is defined by a large majority of states being heavily dependent upon the import of energy from a limited number of energy-producing countries located mainly outside Europe or the EU, and the relative failure of the EU to develop strong common energy policies capable of effectively counteracting the sensitivities and vulnerabilities arising from oil and gas import dependence. The eleven contributions to the Political Economy of Energy in Europe investigate unique research questions, engage in different lines of reasoning, and apply diverse sets of data fitting their particular purposes. However, the chapters of the present anthology share several common denominators defining the volume as a coherent whole: First, energy is part of the fabric of modern society and thus qualifies as a political issue of the first order. Second, political and economical aspects of the European energy condition need to be analysed in conjunction. Finally, issues of energy security need to be addressed at different levels and from several angles in order to better understand the interaction between the contradictory dynamics of integration and fragmentation pervading the political economy of energy in Europe. This volume elaborates on several lectures given at the conference ''Political Economy of Energy in Europe'', October 12-13, 2007, arranged by E.ON Ruhrgas scholarship program for Political Science at Oslo Militaere Samfund, Norway. (orig.)

The long term response of birds to climate change: new results from a cold stage avifauna in northern England.

Directory of Open Access Journals (Sweden)

John R Stewart

Full Text Available The early MIS 3 (55-40 Kyr BP associated with Middle Palaeolithic archaeology bird remains from Pin Hole, Creswell Crags, Derbyshire, England are analysed in the context of the new dating of the site's stratigraphy. The analysis is restricted to the material from the early MIS 3 level of the cave because the upper fauna is now known to include Holocene material as well as that from the Late Glacial. The results of the analysis confirm the presence of the taxa, possibly unexpected for a Late Pleistocene glacial deposit including records such as Alpine swift, demoiselle crane and long-legged buzzard with southern and/or eastern distributions today. These taxa are accompanied by more expected ones such as willow ptarmigan /red grouse and rock ptarmigan living today in northern and montane areas. Finally, there are temperate taxa normally requiring trees for nesting such as wood pigeon and grey heron. Therefore, the result of the analysis is that the avifauna of early MIS 3 in England included taxa whose ranges today do not overlap making it a non-analogue community similar to the many steppe-tundra mammalian faunas of the time. The inclusion of more temperate and woodland taxa is discussed in the light that parts of northern Europe may have acted as cryptic northern refugia for some such taxa during the last glacial. These records showing former ranges of taxa are considered in the light of modern phylogeographic studies as these often assume former ranges without considering the fossil record of those taxa. In addition to the anomalous combination of taxa during MIS 3 living in Derbyshire, the individuals of a number of the taxa are different in size and shape to members of the species today probably due to the high carrying capacity of the steppe-tundra.

The Long Term Response of Birds to Climate Change: New Results from a Cold Stage Avifauna in Northern England

Science.gov (United States)

Stewart, John R.

2015-01-01

The early MIS 3 (55–40 Kyr BP associated with Middle Palaeolithic archaeology) bird remains from Pin Hole, Creswell Crags, Derbyshire, England are analysed in the context of the new dating of the site’s stratigraphy. The analysis is restricted to the material from the early MIS 3 level of the cave because the upper fauna is now known to include Holocene material as well as that from the Late Glacial. The results of the analysis confirm the presence of the taxa, possibly unexpected for a Late Pleistocene glacial deposit including records such as Alpine swift, demoiselle crane and long-legged buzzard with southern and/or eastern distributions today. These taxa are accompanied by more expected ones such as willow ptarmigan /red grouse and rock ptarmigan living today in northern and montane areas. Finally, there are temperate taxa normally requiring trees for nesting such as wood pigeon and grey heron. Therefore, the result of the analysis is that the avifauna of early MIS 3 in England included taxa whose ranges today do not overlap making it a non-analogue community similar to the many steppe-tundra mammalian faunas of the time. The inclusion of more temperate and woodland taxa is discussed in the light that parts of northern Europe may have acted as cryptic northern refugia for some such taxa during the last glacial. These records showing former ranges of taxa are considered in the light of modern phylogeographic studies as these often assume former ranges without considering the fossil record of those taxa. In addition to the anomalous combination of taxa during MIS 3 living in Derbyshire, the individuals of a number of the taxa are different in size and shape to members of the species today probably due to the high carrying capacity of the steppe-tundra. PMID:25992609

Where Europe meets Africa

Science.gov (United States)

2005-01-01

Data from a portion of the imagery acquired by the Multi-angle Imaging SpectroRadiometer's vertical-viewing (nadir) camera during 2000-2002 were combined to create this cloud-free natural-color mosaic of southwestern Europe and northwestern Morocco and Algeria. The image extends from 48oN, 16oW in the northwest to 32oN, 8oE in the southeast. It is displayed in Albers conic equal-area projection (a projection which is frequently used for equal-area maps of regions that are predominantly east-west in extent). From the northeast, the image traverses a portion of the Swiss Alps (partially snow-covered) and a small part of Italy's Po Valley. The northern portion of the image also includes the western coast of France and much of southern and southwestern France's undulating terrain, which continues until reaching the hills of the Pyrenees. The Pyrenees act as the natural frontier to the Iberian Peninsula -- a landmass comprised of Spain and Portugal. The Peninsular landscapes are extremely varied, with some almost desert-like, others green and fertile. About half of Spain is situated atop a high plain, known as the Central Plateau, and many mountain ranges, rivers, geological basement rock and vegetation types are found across this great plateau. The largest alluvial plain is Andalusia in the south, where the valley of the Guadalquivir River is shut in by mountain ranges on every side except the southwest, where the valley descends to the Atlantic. The islands of Mallorca, Menorca and Ibiza are Spanish territories in the western Mediterranean. At the Strait of Gibralter, Spain and Morocco very nearly kiss, and Morocco appears relatively verdant along its northern coastal corner. The rugged Atlas Mountain ranges traverse northern Algeria and Morocco. The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuously from pole to pole, and every 9 days views the entire globe between 82 degrees north and 82 degrees south latitude. This data product was

Winter North Atlantic Oscillation impact on European precipitation and drought under climate change

Science.gov (United States)

Tsanis, I.; Tapoglou, E.

2018-01-01

The North Atlantic Oscillation (NAO) is responsible for the climatic variability in the Northern Hemisphere, in particular, in Europe and is related to extreme events, such as droughts. The purpose of this paper is to study the correlation between precipitation and winter (December-January-February-March (DJFM)) NAO both for the historical period (1951-2000) and two future periods (2001-2050 and 2051-2100). NAO is calculated for these three periods by using sea level pressure, while precipitation data from seven climate models following the representative concentration pathway (RCP) 8.5 are also used in this study. An increasing trend in years with positive DJFM NAO values in the future is defined by this data, along with higher average DJFM NAO values. The correlation between precipitation and DJFM NAO is high, especially in the Northern (high positive) and Southern Europe (high negative). Therefore, higher precipitation in Northern Europe and lower precipitation in Southern Europe are expected in the future. Cross-spectral analysis between precipitation and DJFM NAO time series in three different locations in Europe revealed the best coherence in a dominant cycle between 3 and 4 years. Finally, the maximum drought period in terms of consecutive months with drought is examined in these three locations. The results can be used for strategic planning in a sustainable water resources management plan, since there is a link between drought events and NAO.

Glacial isostatic adjustment on the Northern Hemisphere - new results from GRACE

Science.gov (United States)

Mueller, J.; Steffen, H.; Gitlein, O.; Denker, H.; Timmen, L.

2007-12-01

The Earth's gravity field mapped by the Gravity Recovery and Climate Experiment (GRACE) satellite mission shows variations due to the integral effect of mass variations in the atmosphere, hydrosphere and geosphere. The Earth's gravity field is provided in form of monthly solutions by several institutions, e.~g. GFZ Potsdam, CSR and JPL. During the GRACE standard processing of these analysis centers, oceanic and atmospheric contributions as well as tidal effects are reduced. The solutions of the analysis centers differ slightly, which is due the application of different reduction models and center-specific processing schemes. We present our investigation of mass variations in the areas of glacial isostatic adjustment (GIA) in North America and Northern Europe from GRACE data. One key issue is the separation of GIA parts and the reduction of the observed quantities by applying dedicated filters (e.~g. isotropic, non-isotropic, and destriping filters) and global models of hydrological variations (e.~g. WGHM, LaDWorld, GLDAS). In a further step, we analyze the results of both regions regarding their reliability, and finally present a comparison to results of a geodynamical modeling and absolute gravity measurements. Our results clearly show that the quality of the GRACE-derived gravity- change signal benefits from improved reduction models and chosen analysis techniques. Nevertheless, the comparison to results of geodynamic models still reveals differences, and thus further studies are in progress.

Ionospheric response over Europe during the solar eclipse of March 20, 2015

Directory of Open Access Journals (Sweden)

Hoque Mohammed Mainul

2016-01-01

Full Text Available The solar eclipse on March 20, 2015 was a fascinating event for people in Northern Europe. From a scientific point of view, the solar eclipse can be considered as an in situ experiment on the Earth’s upper atmosphere with a well-defined switching off and on of solar irradiation. Due to the strong changes in solar radiation during the eclipse, dynamic processes were initiated in the atmosphere and ionosphere causing a measurable impact, for example, on temperature and ionization. We analyzed the behavior of total ionospheric ionization over Europe by reconstructing total electron content (TEC maps and differential TEC maps. Investigating the large depletion zone around the shadow spot, we found a TEC reduction of up to 6 TEC units, i.e., the total plasma depletion reached up to about 50%. However, the March 20, 2015 eclipse occurred during the recovery phase of a strong geomagnetic storm and the ionosphere was still perturbed and depleted. Therefore, the unusual high depletion is due to the negative bias of up to 20% already observed over Northern Europe before the eclipse occurred. After removing the negative storm effect, the eclipse-induced depletion amounts to about 30%, which is in agreement with previous observations. During the solar eclipse, ionospheric plasma redistribution processes significantly affected the shape of the electron density profile, which is seen in the equivalent slab thickness derived by combining vertical incidence sounding (VS and TEC measurements. We found enhanced slab thickness values revealing, on the one hand, an increased width of the ionosphere around the maximum phase and, on the other, evidence for delayed depletion of the topside ionosphere. Additionally, we investigated very low frequency (VLF signal strength measurements and found immediate amplitude changes due to ionization loss at the lower ionosphere during the eclipse time. We found that the magnitude of TEC depletion is linearly dependent on the

Is low survival for cancer in Eastern Europe due principally to late stage at diagnosis?

Science.gov (United States)

Minicozzi, Pamela; Walsh, Paul M; Sánchez, Maria-José; Trama, Annalisa; Innos, Kaire; Marcos-Gragera, Rafael; Dimitrova, Nadya; Botta, Laura; Johannesen, Tom B; Rossi, Silvia; Sant, Milena

2018-04-01

Cancer survival has persistently been shown to be worse for Eastern European and UK/Ireland patients than those of other European regions. This is often attributed to later stage at diagnosis. However, few stage-specific survival comparisons are available, so it is unclear whether poorer quality treatment or other factors also contribute. For the first time, European cancer registries have provided stage-at-diagnosis data to EUROCARE, enabling population-based stage-specific survival estimates across Europe. In this retrospective observational study, stage at diagnosis (as TNM, condensed TNM, or Extent of Disease) was analysed for patients (≥15 years) from 15 countries grouped into 4 regions (Northern Europe: Norway; Central Europe: Austria, France, Germany, Switzerland, The Netherlands; Southern Europe: Croatia, Italy, Slovenia, and Spain; and Eastern Europe: Bulgaria, Estonia, Lithuania, Poland, and Slovakia), diagnosed with 7 malignant cancers in 2000-2007, and followed to end of 2008. A new variable (reconstructed stage) was created which used all available stage information. Age-standardised 5-year relative survival (RS) by reconstructed stage was estimated and compared between regions. Excess risks of cancer death in the 5 years after diagnosis were also estimated, taking age, sex and stage into account. Low proportions of Eastern European patients were diagnosed with local stage cancers and high proportions with metastatic stage cancers. Stage-specific RS (especially for non-metastatic disease) was generally lower for Eastern European patients. After adjusting for age, sex, and stage, excess risks of death remained higher for Eastern European patients than for European patients in general. Late diagnosis alone does not explain worse cancer survival in Eastern Europe: greater risk of cancer death together with worse stage-specific survival suggest less effective care, probably in part because fewer resources are allocated to health care than in the rest of

Time trend and age-period-cohort effect on kidney cancer mortality in Europe, 1981–2000

Directory of Open Access Journals (Sweden)

López-Abente Gonzalo

2006-05-01

Full Text Available Abstract Background The incorporation of diagnostic and therapeutic improvements, as well as the different smoking patterns, may have had an influence on the observed variability in renal cancer mortality across Europe. This study examined time trends in kidney cancer mortality in fourteen European countries during the last two decades of the 20th century. Methods Kidney cancer deaths and population estimates for each country during the period 1981–2000 were drawn from the World Health Organization Mortality Database. Age- and period-adjusted mortality rates, as well as annual percentage changes in age-adjusted mortality rates, were calculated for each country and geographical region. Log-linear Poisson models were also fitted to study the effect of age, death period, and birth cohort on kidney cancer mortality rates within each country. Results For men, the overall standardized kidney cancer mortality rates in the eastern, western, and northern European countries were 20, 25, and 53% higher than those for the southern European countries, respectively. However, age-adjusted mortality rates showed a significant annual decrease of -0.7% in the north of Europe, a moderate rise of 0.7% in the west, and substantial increases of 1.4% in the south and 2.0% in the east. This trend was similar among women, but with lower mortality rates. Age-period-cohort models showed three different birth-cohort patterns for both men and women: a decrease in mortality trend for those generations born after 1920 in the Nordic countries, a similar but lagged decline for cohorts born after 1930 in western and southern European countries, and a continuous increase throughout all birth cohorts in eastern Europe. Similar but more heterogeneous regional patterns were observed for period effects. Conclusion Kidney cancer mortality trends in Europe showed a clear north-south pattern, with high rates on a downward trend in the north, intermediate rates on a more marked rising

Eastern Europe

International Nuclear Information System (INIS)

Baret, J.P.; Corcuff, A.; Jousten, M.; Cherie, J.B.; Gorge, X.; Augustin, X.; Belime, F.

1999-01-01

By its economical and political impact, nuclear energy has an important contribution the countries of Eastern Europe that goes beyond simple energy source. The most important challenge is to gain a safety culture. Improvements have been noted but the reactors safety must stay a priority of the international cooperation in Eastern Europe. The plan for the completion and improvement of Mochovce nuclear plant is described, the situation of Chernobyl and how to make the sarcophagus in safe is discussed, the experience of a french P.M.E. ( small and medium size firm) called Corys Tess that has chosen to position itself on the Eastern Europe nuclear market is related. (N.C.)

Potential for passive cooling of buildings by night-time ventilation in present and future climates in Europe

DEFF Research Database (Denmark)

Artmann, Nikolai; Manz, Heinrich; Heiselberg, Per

2006-01-01

Given the general shift in recent decades towards a lower heating and higher cooling demand for buildings in many European countries, passive cooling by night-time ventilation has come to be seen as a promising option, particularly in the moderate or cold climates of Central, Eastern and Northern...... Europe. The basic concept involves cooling the building structure overnight in order to provide a heat sink that is available during the occupancy period. In this study, the potential for the passive cooling of buildings by night-time ventilation is evaluated by analysing climatic data, irrespective...... of any building-specific parameters. An approach for calculating degree-hours based on a variable building temperature - within a standardized range of thermal comfort - is presented and applied to climatic data from 259 stations throughout Europe. The results show a very high potential for night...

Osmolality and non-structural carbohydrate composition in the secondary phloem of trees across a latitudinal gradient in Europe

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Anna eLintunen

2016-06-01

Full Text Available Phloem osmolality and its components are involved in basic cell metabolism, cell growth, and in various physiological processes including the ability of living cells to withstand drought and frost. Osmolality and sugar composition responses to environmental stresses have been extensively studied for leaves, but less for the secondary phloem of plant stems and branches. Leaf osmotic concentration and the share of pinitol and raffinose among soluble sugars increase with increasing drought or cold stress, and osmotic concentration is adjusted with osmoregulation. We hypothesize that similar responses occur in the secondary phloem of branches. We collected living bark samples from branches of adult Pinus sylvestris, Picea abies, Betula pendula and Populus tremula trees across Europe, from boreal Northern Finland to Mediterranean Portugal. In all studied species, the observed variation in phloem osmolality was mainly driven by variation in phloem water content, while tissue solute content was rather constant across regions. Osmoregulation, in which osmolality is controlled by variable tissue solute content, was stronger for Betula and Populus in comparison to the evergreen conifers. Osmolality was lowest in mid-latitude region, and from there increased by 37% towards northern Europe and 38% towards southern Europe due to low phloem water content in these regions. The ratio of raffinose to all soluble sugars was negligible at mid-latitudes and increased towards north and south, reflecting its role in cold and drought tolerance. For pinitol, another sugar known for contributing to stress tolerance, no such latitudinal pattern was observed. The proportion of sucrose was remarkably low and that of hexoses (i.e. glucose and fructose high at mid-latitudes. The ratio of starch to all non-structural carbohydrates increased towards the northern latitudes in agreement with the build-up of osmotically inactive C reservoir that can be converted into soluble

Terrestrial cooling in Northern Europe during the eocene-oligocene transition.

Science.gov (United States)

Hren, Michael T; Sheldon, Nathan D; Grimes, Stephen T; Collinson, Margaret E; Hooker, Jerry J; Bugler, Melanie; Lohmann, Kyger C

2013-05-07

Geochemical and modeling studies suggest that the transition from the "greenhouse" state of the Late Eocene to the "icehouse" conditions of the Oligocene 34-33.5 Ma was triggered by a reduction of atmospheric pCO2 that enabled the rapid buildup of a permanent ice sheet on the Antarctic continent. Marine records show that the drop in pCO2 during this interval was accompanied by a significant decline in high-latitude sea surface and deep ocean temperature and enhanced seasonality in middle and high latitudes. However, terrestrial records of this climate transition show heterogeneous responses to changing pCO2 and ocean temperatures, with some records showing a significant time lag in the temperature response to declining pCO2. We measured the Δ47 of aragonite shells of the freshwater gastropod Viviparus lentus from the Solent Group, Hampshire Basin, United Kingdom, to reconstruct terrestrial temperature and hydrologic change in the North Atlantic region during the Eocene-Oligocene transition. Our data show a decrease in growing-season surface water temperatures (~10 °C) during the Eocene-Oligocene transition, corresponding to an average decrease in mean annual air temperature of ~4-6 °C from the Late Eocene to Early Oligocene. The magnitude of cooling is similar to observed decreases in North Atlantic sea surface temperature over this interval and occurs during major glacial expansion. This suggests a close linkage between atmospheric carbon dioxide concentrations, Northern Hemisphere temperature, and expansion of the Antarctic ice sheets.

Europe in the Balkan mirror

Directory of Open Access Journals (Sweden)

Milutinović Zoran

2015-01-01

Full Text Available The article discusses the three dominant, Europe-wide, constructions of Europe in the nineteenth and twentieth centuries, and claims that all three found their proponents in the Balkans in the same period, while no specifically Balkan construction of Europe can be identified. The discourses which constructed Europe were transnational, and every search for national discourses must recognize that they are always fractured and contradictory, composed of various elements originating in Europe-wide discourses on Europe. Throughout this period the dominant discourse of Europe was shaped by the discourse of modernity and modernization, not only in Europe but in other parts of the globe as well. Several commentators have already noted that the current challenge of the interwar construction of Europe - peace, prosperity, democracy and human rights - mirrors the crisis of Yugoslavia, and many examples point to the unsustainability of this construction at the beginning of the twenty-first century. Gadamer’s hermeneutics offers a valuable lesson in humility and defines the oft-repeated phrase of “belonging together” as listening to the other in the belief that the other may be right, which should be taken as a starting point for any future construction of Europe.

The Protein Data Bank in Europe (PDBe): bringing structure to biology

International Nuclear Information System (INIS)

Velankar, Sameer; Kleywegt, Gerard J.

2011-01-01

Some future challenges for the PDB and its guardians are discussed and current and future activities in structural bioinformatics at the Protein Data Bank in Europe (PDBe) are described. The Protein Data Bank in Europe (PDBe) is the European partner in the Worldwide PDB and as such handles depositions of X-ray, NMR and EM data and structure models. PDBe also provides advanced bioinformatics services based on data from the PDB and related resources. Some of the challenges facing the PDB and its guardians are discussed, as well as some of the areas on which PDBe activities will focus in the future (advanced services, ligands, integration, validation and experimental data). Finally, some recent developments at PDBe are described

The Protein Data Bank in Europe (PDBe): bringing structure to biology

Energy Technology Data Exchange (ETDEWEB)

Velankar, Sameer; Kleywegt, Gerard J., E-mail: gerard@ebi.ac.uk [Protein Data Bank in Europe (PDBe), EMBL-EBI, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SD (United Kingdom)

2011-04-01

Some future challenges for the PDB and its guardians are discussed and current and future activities in structural bioinformatics at the Protein Data Bank in Europe (PDBe) are described. The Protein Data Bank in Europe (PDBe) is the European partner in the Worldwide PDB and as such handles depositions of X-ray, NMR and EM data and structure models. PDBe also provides advanced bioinformatics services based on data from the PDB and related resources. Some of the challenges facing the PDB and its guardians are discussed, as well as some of the areas on which PDBe activities will focus in the future (advanced services, ligands, integration, validation and experimental data). Finally, some recent developments at PDBe are described.

Cheap imports next ordeal for Europe's high-cost producers

International Nuclear Information System (INIS)

Chynoweth, E.

1993-01-01

About one-third of Europe's 34 cracker and downstream units lost money in the final quarter of 1992, says Chem Systems (London). Average return on capital employed is negative - at the same level as in the gloomy days of the early 1980s - yet average operating rates are 80% now, compared with 65% a decade ago. Margins at what Chem Systems calls leader cracks (naphtha-based units that use good modern practices) are DM42/m.t. ethylene, DM100/m.t. less than they were in 1991. The consultant firm's recent report, European Petrochemical Strategy in the 1990s, suggests closure of 5%-10% of high-cost production. But, Chem Systems director Roger Longley states: We are not advocating wholesale closure. There are a small number (of plants) where additional investment would not payback that would be economical to shut. Cost reduction through mergers and acquisitions and operational changes is much more important, especially from an international aspect, Longley says. One thing people do not fully appreciate is that Europe is a high-cost region for petrochemical production, he adds. Traditionally, Europe exports 5% of its ethylene output, now it needs to tolerate cheap imports

Occidental diffusion of cucumber (Cucumis sativus) 500–1300 CE: two routes to Europe

Science.gov (United States)

Paris, Harry S.; Daunay, Marie-Christine; Janick, Jules

2012-01-01

Background The cucumber, Cucumis sativus, is one of the most widely consumed fruit vegetables the world over. The history of its dispersal to the Occident from its centre of origin, the Indian subcontinent, has been incorrectly understood for some time, due to the confusion of cucumbers with vegetable melons. Iconographic and literary evidence has shown that cucumber was absent in Roman times, up to 500 CE, but present in Europe by late medieval times, 1300. The objective of the present investigation was to determine more accurately when the cucumber arrived in Europe and by what route. Findings and Conclusions The evidence for the movement of C. sativus westward is entirely lexicographical until the 10th century. Syriac, Persian and Byzantine Greek sources suggest the presence of cucumbers, to the east and north-east of the Mediterranean Sea (modern Iran, Iraq and Turkey), by the 6th or 7th century. Arabic medical writings suggest the presence of cucumbers in Spain as early as the mid-9th century and in Tunisia by the early 10th century. Descriptive evidence in Arabic establishes the presence of cucumbers in Andalusia by the second half of the 10th century. Latin translations from Arabic sources indicate the presence of cucumbers in southern Italy by the second half of the 11th century. These writings, together with lexicographical discrepancies in names of cucurbits in late medieval Latin writings, suggest that cucumber was introduced to Europe by two independent diffusions. One diffusion appears to have been overland from Persia into eastern and northern Europe and preceded the Islamic conquests. The other, subsequent diffusion into western and southern Europe, was probably by a mostly maritime route from Persia or the Indian subcontinent into Andalusia. PMID:22104164

Auditing HIV Testing Rates across Europe: Results from the HIDES 2 Study.

Directory of Open Access Journals (Sweden)

D Raben

Full Text Available European guidelines recommend the routine offer of an HIV test in patients with a number of AIDS-defining and non-AIDS conditions believed to share an association with HIV; so called indicator conditions (IC. Adherence with this guidance across Europe is not known. We audited HIV testing behaviour in patients accessing care for a number of ICs. Participating centres reviewed the case notes of either 100 patients or of all consecutive patients in one year, presenting for each of the following ICs: tuberculosis, non-Hodgkins lymphoma, anal and cervical cancer, hepatitis B and C and oesophageal candidiasis. Observed HIV-positive rates were applied by region and IC to estimate the number of HIV diagnoses potentially missed. Outcomes examined were: HIV test rate (% of total patients with IC, HIV test accepted (% of tests performed/% of tests offered and new HIV diagnosis rate (%. There were 49 audits from 23 centres, representing 7037 patients. The median test rate across audits was 72% (IQR 32-97, lowest in Northern Europe (median 44%, IQR 22-68% and highest in Eastern Europe (median 99%, IQR 86-100. Uptake of testing was close to 100% in all regions. The median HIV+ rate was 0.9% (IQR 0.0-4.9, with 29 audits (60.4% having an HIV+ rate >0.1%. After adjustment, there were no differences between regions of Europe in the proportion with >0.1% testing positive (global p = 0.14. A total of 113 patients tested HIV+. Applying the observed rates of testing HIV+ within individual ICs and regions to all persons presenting with an IC suggested that 105 diagnoses were potentially missed. Testing rates in well-established HIV ICs remained low across Europe, despite high prevalence rates, reflecting missed opportunities for earlier HIV diagnosis and care. Significant numbers may have had an opportunity for HIV diagnosis if all persons included in IC audits had been tested.

Taenia solium in Europe

DEFF Research Database (Denmark)

Devleesschauwer, Brecht; Allepuz, Alberto; Dermauw, Veronique

2017-01-01

is known about the true endemicity status of T. solium throughout Europe. Three recent reviews indicate that autochthonous human T. solium taeniasis/cysticercosis may be possible in Europe, but that current peer-reviewed literature is biased towards Western Europe. Officially reported data on porcine...

NKS NordRisk. Atlas of long-range atmospheric dispersion and deposition of radionuclides from selected risk sites in the Northern Hemisphere

Energy Technology Data Exchange (ETDEWEB)

Havskov Soerensen, J.; Baklanov, A.; Mahura, A. (Danish Meteorological Institute, Copenhagen (Denmark)); Lauritzen, Bent; Mikkelsen, Torben (Technical Univ. of Denmark, Risoe National Lab. for Sustainable Energy, Roskilde (Denmark))

2008-07-15

Within the NKS NordRisk project, 'Nuclear risk from atmospheric dispersion in Northern Europe', the NKS NordRisk Atlas has been developed. The atlas describes risks from hypothetical long-range atmospheric dispersion and deposition of radionuclides from selected nuclear risk sites in the Northern Hemisphere. A number of case studies of long-term long-range atmospheric transport and deposition of radionuclides has been developed, based on two years of meteorological data. Radionuclide concentrations in air and radionuclide depositions have been evaluated and examples of long-term averages of the dispersion and deposition and of the variability around these mean values are provided. (au)

Climate change effects on Chikungunya transmission in Europe: geospatial analysis of vector's climatic suitability and virus' temperature requirements.

Science.gov (United States)

Fischer, Dominik; Thomas, Stephanie M; Suk, Jonathan E; Sudre, Bertrand; Hess, Andrea; Tjaden, Nils B; Beierkuhnlein, Carl; Semenza, Jan C

2013-11-12

Chikungunya was, from the European perspective, considered to be a travel-related tropical mosquito-borne disease prior to the first European outbreak in Northern Italy in 2007. This was followed by cases of autochthonous transmission reported in South-eastern France in 2010. Both events occurred after the introduction, establishment and expansion of the Chikungunya-competent and highly invasive disease vector Aedes albopictus (Asian tiger mosquito) in Europe. In order to assess whether these outbreaks are indicative of the beginning of a trend or one-off events, there is a need to further examine the factors driving the potential transmission of Chikungunya in Europe. The climatic suitability, both now and in the future, is an essential starting point for such an analysis. The climatic suitability for Chikungunya outbreaks was determined by using bioclimatic factors that influence, both vector and, pathogen. Climatic suitability for the European distribution of the vector Aedes albopictus was based upon previous correlative environmental niche models. Climatic risk classes were derived by combining climatic suitability for the vector with known temperature requirements for pathogen transmission, obtained from outbreak regions. In addition, the longest potential intra-annual season for Chikungunya transmission was estimated for regions with expected vector occurrences.In order to analyse spatio-temporal trends for risk exposure and season of transmission in Europe, climate change impacts are projected for three time-frames (2011-2040, 2041-2070 and 2071-2100) and two climate scenarios (A1B and B1) from the Intergovernmental Panel on Climate Change (IPCC). These climatic projections are based on regional climate model COSMO-CLM, which builds on the global model ECHAM5. European areas with current and future climatic suitability of Chikungunya transmission are identified. An increase in risk is projected for Western Europe (e.g. France and Benelux-States) in the

All Christians? Experiences of science educators in Northern Ireland

Science.gov (United States)

Murphy, Colette; Hickey, Ivor; Beggs, Jim

2010-03-01

In this paper we respond to Staver's article (this issue) on an attempt to resolve the discord between science and religion. Most specifically, we comment on Staver's downplaying of difference between Catholics and Protestants in order to focus on the religion-science question. It is our experience that to be born into one or other of these traditions in some parts of the world (especially Northern Ireland) resulted in starkly contrasting opportunities, identities and practices in becoming and being science educators. The paper starts with a short contextual background to the impact of religion on schooling and higher education in Northern Ireland. We then explore the lives and careers of three science/religious educators in Northern Ireland: Catholic (Jim) and Protestant (Ivor) males who are contemporaries and whose experience spans pre-Troubles to post-conflict and a Catholic female (Colette) who moved to Northern Ireland during the Troubles as a teenager. Finally, we discuss the situation regarding the teaching of creationism and evolution in Northern Ireland—an issue has recently generated high public interest. The Chair of the Education Committee of the Northern Ireland Assembly recently stated that "creationism is not for the RE class because I believe that it can stand scientific scrutiny and that is a debate which I am quite happy to encourage and be part of…" (News Letter 2008). It could be the case that the evolution debate is being fuelled as a deliberate attempt to undermine some of the post-conflict collaboration projects between schools and communities in Northern Ireland.

Report on the Audit of Commercial Aviation Fuel Invoice Payments in Europe

Science.gov (United States)

1990-01-22

We are providing this final report on the Audit of Commercial Aviation Fuel Invoice Payments in Europe for your information and use. The audit was...vendors for fuel purchases made by U.S. aircrews. The objectives of the audit were to determine whether DOD and the Military Departments were complying

Using statistical models to explore ensemble uncertainty in climate impact studies: the example of air pollution in Europe

Directory of Open Access Journals (Sweden)

V. E. P. Lemaire

2016-03-01

Full Text Available Because of its sensitivity to unfavorable weather patterns, air pollution is sensitive to climate change so that, in the future, a climate penalty could jeopardize the expected efficiency of air pollution mitigation measures. A common method to assess the impact of climate on air quality consists in implementing chemistry-transport models forced by climate projections. However, the computing cost of such methods requires optimizing ensemble exploration techniques. By using a training data set from a deterministic projection of climate and air quality over Europe, we identified the main meteorological drivers of air quality for eight regions in Europe and developed statistical models that could be used to predict air pollutant concentrations. The evolution of the key climate variables driving either particulate or gaseous pollution allows selecting the members of the EuroCordex ensemble of regional climate projections that should be used in priority for future air quality projections (CanESM2/RCA4; CNRM-CM5-LR/RCA4 and CSIRO-Mk3-6-0/RCA4 and MPI-ESM-LR/CCLM following the EuroCordex terminology. After having tested the validity of the statistical model in predictive mode, we can provide ranges of uncertainty attributed to the spread of the regional climate projection ensemble by the end of the century (2071–2100 for the RCP8.5. In the three regions where the statistical model of the impact of climate change on PM2.5 offers satisfactory performances, we find a climate benefit (a decrease of PM2.5 concentrations under future climate of −1.08 (±0.21, −1.03 (±0.32, −0.83 (±0.14 µg m−3, for respectively Eastern Europe, Mid-Europe and Northern Italy. In the British-Irish Isles, Scandinavia, France, the Iberian Peninsula and the Mediterranean, the statistical model is not considered skillful enough to draw any conclusion for PM2.5. In Eastern Europe, France, the Iberian Peninsula, Mid-Europe and Northern Italy, the statistical model of the

The EU Battery Alliance. Can Europe Avoid Technological Dependence?

International Nuclear Information System (INIS)

Mathieu, Carole

2018-01-01

With the launch of its 'battery alliance', the European Union is finally taking up the industrial battle with Asia and hopes to meet a large share of the surging demand for electrical batteries. Yet, the clock is ticking and the future of battery manufacturing in Europe depends primarily on the strategies that auto-makers will adopt. The right conditions may finally be in place for electric transportation to become a mass market. Hybrid and full-electric vehicles (EVs) still account for a very small fraction of total sales (1% in 2016) but demand is booming and forecasts are constantly revised upwards. Many European countries, as well as India and China, have recently signaled their intention to completely phase out gas and diesel powered cars between 2025 and 2040. In the meantime, charging infrastructures are built with public funds, incentive schemes for the purchase of EVs are extended, CO 2 emissions standards are tightened, minimum quotas for the sales of zero emission vehicles are introduced, and cities are increasingly investing in electric bus fleets. This strong push in terms of public policy adds to a growing environmental awareness among customers - in particular in Europe since the Dieselgate scandal - and clearly strengthens the case for ambitious EV plans in the automotive industry

Late Palaeolithic Nørre Lyngby - a northern outpost close to the west coast of Europe

DEFF Research Database (Denmark)

Fischer, Anders; Clemmensen, Lars B; Donahue, Randolph

2013-01-01

Freshwater deposits exposed in a coastal cliff at Nørre Lyngby, NW Denmark, have yielded some of the northernmost traces of human presence in Western Europe during the Late Glacial. A rib from a reindeer bearing a cut mark has been dated to the climatically mild Allerød period. A robust projectile...... point of flint and an axe of reindeer antler, bearing zigzag ornamentation, are potentially of the same age. Wear marks indicate their use as a projectile tip and an axe, respectively. Botanical and faunal remains from the lake sediments indicate a colder climate and a significantly less treecovered...

Terrestrial cooling in Northern Europe during the Eocene–Oligocene transition

Science.gov (United States)

Hren, Michael T.; Sheldon, Nathan D.; Grimes, Stephen T.; Collinson, Margaret E.; Hooker, Jerry J.; Bugler, Melanie; Lohmann, Kyger C.

2013-01-01

Geochemical and modeling studies suggest that the transition from the “greenhouse” state of the Late Eocene to the “icehouse” conditions of the Oligocene 34–33.5 Ma was triggered by a reduction of atmospheric pCO2 that enabled the rapid buildup of a permanent ice sheet on the Antarctic continent. Marine records show that the drop in pCO2 during this interval was accompanied by a significant decline in high-latitude sea surface and deep ocean temperature and enhanced seasonality in middle and high latitudes. However, terrestrial records of this climate transition show heterogeneous responses to changing pCO2 and ocean temperatures, with some records showing a significant time lag in the temperature response to declining pCO2. We measured the Δ47 of aragonite shells of the freshwater gastropod Viviparus lentus from the Solent Group, Hampshire Basin, United Kingdom, to reconstruct terrestrial temperature and hydrologic change in the North Atlantic region during the Eocene–Oligocene transition. Our data show a decrease in growing-season surface water temperatures (∼10 °C) during the Eocene–Oligocene transition, corresponding to an average decrease in mean annual air temperature of ∼4–6 °C from the Late Eocene to Early Oligocene. The magnitude of cooling is similar to observed decreases in North Atlantic sea surface temperature over this interval and occurs during major glacial expansion. This suggests a close linkage between atmospheric carbon dioxide concentrations, Northern Hemisphere temperature, and expansion of the Antarctic ice sheets. PMID:23610424

Final Report: Northern Virginia Community College Training for Biotechnology Workers

Energy Technology Data Exchange (ETDEWEB)

Weiss, Johanna V

2010-05-31

The intent of this project was to expand Northern Virginia Community College's capability to offer training to support the Biotechnology Industry in the northern Virginia region. The general goal of this project was to create a College Biotechnology Program; specific goals of the project were to a) design curricula/courses to prepare students to become entry-level lab technicians, b) redesign and equip lab space to better suit the needs of the program, c) develop partnerships with the local industry through outreach and the formation on an advisory board, d) recruit students into the program, and e) provide instructional support for local high school teachers. At the end of the grant period, NOVA has successfully created two new curricula in biotechnology: an Associate of Applied Science (A.A.S.) in Biotechnology (initiated in Fall 2008) and a Career Studies Certificate for Biotechnology Lab Technicians (to be initiated in Fall 2010). These curricula were designed with advice from an external advisory committee which is comprised of representatives from industry, transfer institutions and high school administrators. To date, almost all courses have been designed and piloted; the equipment needed for the courses and the initial supplies were paid for by the grant as was the re-modeling of some lab space to be used for the biotech courses. In order to market the program, the NOVA Biotech Program has also established relationships with the local high schools. Presentations were given at several local high schools and on-site workshops were held for high school students and teachers. As a result, close to 1000 students have attended program open houses, presentations within the high schools, or workshops held in the summer. Over 100 teachers have received information and/or training in biotechnology. These outreach efforts as well as high quality curricula have started to attract a number of students to the program – for example, there are currently 70 students

Emigration flows from North Africa to Europe.

Science.gov (United States)

Kassar, Hassène; Marzouk, Diaa; Anwar, Wagida A; Lakhoua, Chérifa; Hemminki, Kari; Khyatti, Meriem

2014-08-01

The region of North Africa (NA) represents a striking locality regarding migration with several migration patterns, namely emigration in the form of labour export to Europe and North America and, to a lesser extent, to the Arab Gulf area. The latter has increased enormously in the last decade because of the political instability in most of the NA countries. The aim of the present chapter was to explore the patterns of migration stocks and flows in NA countries, based on several websites, systematic review of journals, comparable data available by the United Nations and by the International Organization of Migration. The NA region has become an area of transit migration and labour migration. Emigrant flows from NA countries towards Europe and North America are increasing this decade more than towards the Arab Gulf countries after being replaced by Asian labour. The recent increase in the proportion of women among the migrant population is remarkable. Remittances sent by African migrants have become an important source of external finance for countries of origin. Transient and irregular migration to Egypt originates at the borders with Sudan, Palestine and Libya with destination to the Euro Mediterranean countries. In Tunisia and Morocco, irregular migrants originate from Sub-Saharan Africa to the northern borders. The NA countries serve as departure rather than destination countries, and migration flows to the Euro-Mediterranean countries through legal or illegal routes. © The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Creationism in Europe

DEFF Research Database (Denmark)

For decades, the creationist movement was primarily situated in the United States. Then, in the 1970s, American creationists found their ideas welcomed abroad, first in Australia and New Zealand, then in Korea, India, South Africa, Brazil, and elsewhere—including Europe, where creationism plays...... an expanding role in public debates about science policy and school curricula. In this, the first comprehensive history of creationism in Europe, leading historians, philosophers, and scientists narrate the rise of—and response to—scientific creationism, creation science, intelligent design, and organized...... antievolutionism in countries and religions throughout Europe. Providing a unique map of creationism in Europe, the authors chart the surprising history of creationist activities and strategies there. Over the past forty years, creationism has spread swiftly among European Catholics, Protestants, Jews, Hindus...

Tokai carbon: A processing sales position is put on Europe; Tokai kabon: oshu ni kako hanbai kyoten

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-07-30

It went through the same company with increase in England establishing a business generalization company in Europe, and Tokai carbon purchased the processing sales company graphite-technology (GT Company, England and Birmingham City) of fine carbon. The thing that it aimed at the expansion of the fine carbon business in Europe. A system from the middle product to the final product is prepared, and the reclamation of the new field is included, and it starts active business development by the bribery of the GT Company. Moreover, the head office is set up in London, and Tokai carbon Europe where it was established newly is capital 3400000 pounds. (translated by NEDO)

An Invasive Vector of Zoonotic Disease Sustained by Anthropogenic Resources: The Raccoon Dog in Northern Europe

OpenAIRE

Süld, Karmen; Valdmann, Harri; Laurimaa, Leidi; Soe, Egle; Davison, John; Saarma, Urmas

2014-01-01

The raccoon dog (Nyctereutes procyonoides) is an introduced species in Europe with a continually expanding range. Since the species is capable of affecting local ecosystems and is a vector for a number of severe zoonotic diseases, it is important to understand its food habits. Raccoon dog diet was studied in Estonia by examining the contents of 223 stomach samples collected during the coldest period of the year, August to March, in 2010-2012. The most frequently consumed food categories were ...

Experience gained with energy taxes in Europe - Lessons for Switzerland

International Nuclear Information System (INIS)

Peter, M.; Lueckge, H.; Iten, R.; Trageser, J.; Goerlach, B.; Blobel, D.; Kraemer, A.

2007-12-01

This comprehensive final report for the Swiss Federal Office of Energy (SFOE) takes a look at experience gained with energy taxes in Europe and the lessons that can be learned for Switzerland. The variety of energy and CO 2 taxes that have been introduced in Europe since the early 1990s is reviewed. These are intended to reduce energy consumption and CO 2 emissions and complement conventional mineral oil taxes. Some of these non-fiscal energy and CO 2 taxes that have been created within the scope of the EU directive on energy taxation are examined and commented on, as is their impact on energy consumption. The situation in EU member states is described and commented on. Success-factors and general conditions are examined and conclusions that can be drawn for Switzerland are examined.

A systematic review of the impacts of climate variability and change on electricity systems in Europe

International Nuclear Information System (INIS)

Bonjean Stanton, Muriel C.; Dessai, Suraje; Paavola, Jouni

2016-01-01

Understanding the impacts of CV&C (climate variability and change) on electricity systems is paramount for operators preparing for weather-related disruptions, policymakers deciding on future directions of energy policies and European decision makers shaping research programs. This study conducted a systematic literature review to collate consistent patterns of impacts of CV&C on electricity systems in Europe. We found that, in the absence of adaptation and for current capacity, thermal electricity generation will decrease for the near term to mid-21st century (NT-MC) and the end of the 21st century (EC). In contrast, renewable electricity generation will increase for hydroelectricity in Northern Europe (NT-MC and EC), for solar electricity in Germany (NT-MC) and the United Kingdom and Spain (NT-MC and EC) and for wind electricity in the Iberian Peninsula (NT-MC) and over the Baltic and Aegean Sea (NT-MC and EC). Although the knowledge frontier in this area has advanced, the evidence available remains patchy. Future assessments should not only address some of the gaps identified but also better contextualise their results against those of earlier assessments. This review could provide a starting point for doing so. - Highlights: • Systematic reviews are useful for synthesizing climate change research. • The review indicates a decrease in thermal electricity generation across Europe. • The review indicates an increase in renewable electricity generation in parts of Europe. • The results support power operators', national and European policymakers' decision-making.

Regional modeling of carbonaceous aerosols over Europe-focus on secondary organic aerosols

Energy Technology Data Exchange (ETDEWEB)

Bessagnet, B. [INERIS, Inst Nat Env Indust Risques, F-60550 Verneuil en Halatte, (France); Menut, L. [Ecole Poltechnique, Inst Pierre Simon Laplace, Lab Meteorol Dyn, F-91128 Palaiseau, (France); Curci, G. [Univ degli Studi dell' Aquila, CETEMPS, 67010 Coppito - L' Aquila, (Italy); Hodzic, A. [NCAR, Nat Center for Atmosph Research, Boulder, 80301, CO, (United States); Guillaume, B.; Liousse, C. [LA/OMP, Lab Aerol/Observ Midi-Pyrenees, F-31400 Toulouse, (France); Moukhtar, S. [York Univ, Centre Atmosph Chem, Toronto, (Italy); Pun, B.; Seigneur, C. [Atmosph and Environ Research, San Ramon, CA 94583, (United States); Schulz, M. [CEA-CNRS-UVSQ, IPSL, Lab Sciences Climat et Environm, F-91191 Gif sur Yvette, (France)

2008-07-01

In this study, an improved and complete secondary organic aerosols (SOA) chemistry scheme was implemented in the CHIMERE model. The implementation of isoprene chemistry for SOA significantly improves agreement between long series of simulated and observed particulate matter concentrations. While simulated organic carbon concentrations are clearly improved at elevated sites by adding the SOA scheme, time correlation are impaired at low level sites in Portugal, Italy and Slovakia. At several sites a clear underestimation by the CHIMERE model is noticed in wintertime possibly due to missing wood burning emissions as shown in previous modeling studies. In Europe, the CHIMERE model gives yearly average SOA concentrations ranging from 0.5 {mu}g m{sup -3} in the Northern Europe to 4 {mu}g m{sup -3} over forested regions in Spain, France, Germany and Italy. In addition, our work suggests that during the highest fire emission periods, fires can be the dominant source of primary organic carbon over the Mediterranean Basin, but the SOA contribution from fire emissions is low. Isoprene chemistry has a strong impact on SOA formation when using current available kinetic schemes. (authors)

Development of the Northern European Ribes core collection based on a microsatellite (SSR) marker diversity analysis

DEFF Research Database (Denmark)

Antonius, Kristiina; Karhu, S.; Kaldmäe, H.

2012-01-01

The purpose of the study was to support the selection process of the most valuable currant and gooseberry accessions cultivated in Northern Europe, in order to establish a decentralized core collection and, following the selection, to ensure sufficient genetic diversity in the selected collection....... Molecular analyses of the material from nine project partners were run at seven different laboratories. The results were first analysed for each partner separately, and then combined to ensure sufficient genetic diversity in the core collection....

The geopolitics of natural gas. The countries bordering the Caspian viewed as new sources of supply in Europe

International Nuclear Information System (INIS)

Baudry, P.

2004-01-01

The Caspian region could constitute an additional source of supply of natural gas for Europe, in addition to the imports currently obtained from Northern Europe (Norway) North-Eastern Europe (North Russia) and from the South (Algeria and Libya). Although the producer nations concerned, (Turkmenistan, Kazakhstan, Azerbaijan and Iran), have expressed a wish to export their gas to Europe, the means of getting this gas to the end-destination are not yet in place and certain geopolitical factors will have an influence when it comes to investment in infrastructure and transportation contracts. The disagreements concerning the status of the Caspian Sea, something which has been argued over since the independence gained by the republics of the former Soviet Union, has created a climate which is not particularly favourable to multilateral agreements, and makes it highly unlikely that Turkmenistan will be able to export its gas to Europe via Azerbaijan, without passing via Russia. The most likely scenario is that Turkmenistan and Kazakhstan will remain within Russia's orbit, with the latter creating a common market for gas also including the Ukraine and Belarus. For European buyers, purchasing gas in Turkmenistan actually means buying the gas in Russia, which will give Russia increasing negotiating power vis-a-vis Europe. Iran also has ambitions to export gas to Europe, and should gradually manage this despite the slow pace of political and industrial processes. The key problem for Iran will be reaching an agreement with Turkey in order to be able to sell its gas to Europe under satisfactory conditions. It should be possible to export Azeri gas to Europe thanks to a gas pipeline running alongside the Baku-Tbilisi-Ceyhan pipeline which is currently under construction. As a result, Azerbaijan is gradually continuing with its process of emancipation from Russia and turning directly towards Turkey and Europe. Turkey should become a key country for the transportation of gas from

Cassandra - WP400 - final report of living lab 2

NARCIS (Netherlands)

Engler, M.; Klievink, A.J.

2014-01-01

This CASSANDRA LL2 final deliverable contains all information regarding the CASSANDRA Living Lab Europe – USA via Bremerhaven including information from two intermediate reports (CASSANDRA D4.21 and D4.22) about the very same Living Lab handed in during runtime of the Living Lab. CASSANDRA Living

Assessing vulnerability to drought: identifying underlying factors across Europe

Science.gov (United States)

Urquijo, Julia; Gonzalez Tánago, Itziar; Ballesteros, Mario; De Stefano, Lucia

2015-04-01

Drought is considered one of the most severe and damaging natural hazards in terms of people and sectors affected and associated losses. Drought is a normal and recurrent climatic phenomenon that occurs worldwide, although its spatial and temporal characteristics vary significantly among climates. In the case of Europe, in the last thirty years, the region has suffered several drought events that have caused estimated economic damages over a €100 billion and have affected almost 20% of its territory and population. In recent years, there has been a growing awareness among experts and authorities of the need to shift from a reactive crisis approach to a drought risk management approach, as well as of the importance of designing and implementing policies, strategies and plans at country and river basin levels to deal with drought. The identification of whom and what is vulnerable to drought is a central aspect of drought risk mitigation and planning and several authors agree that societal vulnerability often determines drought risk more than the actual precipitation shortfalls. The final aim of a drought vulnerability assessment is to identify the underlying sources of drought impact, in order to develop policy options that help to enhance coping capacity and therefore to prevent drought impact. This study identifies and maps factors underlying vulnerability to drought across Europe. The identification of factors influencing vulnerability starts from the analysis of past drought impacts in four European socioeconomic sectors. This analysis, along with an extensive literature review, led to the selection of vulnerability factors that are both relevant and adequate for the European context. Adopting the IPCC model, vulnerability factors were grouped to describe exposure, sensitivity and adaptive capacity. The aggregation of these components has resulted in the mapping of vulnerability to drought across Europe at NUTS02 level. Final results have been compared with

Multilingual Europe

DEFF Research Database (Denmark)

Phillipson, Robert

2013-01-01

Review of: Multilingual Europe: Multilingual Europeans. (European Studies: An Interdisciplinary Series in European Culture, History and Politics, Vol. 29). Eds. Láslá Maràcz & Mireille Rosello. Rodopi, 2012. 323 pp.......Review of: Multilingual Europe: Multilingual Europeans. (European Studies: An Interdisciplinary Series in European Culture, History and Politics, Vol. 29). Eds. Láslá Maràcz & Mireille Rosello. Rodopi, 2012. 323 pp....

Climate-change-induced range shifts of three allergenic ragweeds (Ambrosia L. in Europe and their potential impact on human health

Directory of Open Access Journals (Sweden)

Karen Rasmussen

2017-03-01

Full Text Available Invasive allergenic plant species may have severe health-related impacts. In this study we aim to predict the effects of climate change on the distribution of three allergenic ragweed species (Ambrosia spp. in Europe and discuss the potential associated health impact. We built species distribution models based on presence-only data for three ragweed species, using MAXENT software. Future climatic habitat suitability was modeled under two IPCC climate change scenarios (RCP 6.0 and RCP 8.5. We quantify the extent of the increase in ‘high allergy risk’ (HAR areas, i.e., parts of Europe with climatic conditions corresponding to the highest quartile (25% of present day habitat suitability for each of the three species. We estimate that by year 2100, the distribution range of all three ragweed species increases towards Northern and Eastern Europe under all climate scenarios. HAR areas will expand in Europe by 27–100%, depending on species and climate scenario. Novel HAR areas will occur mostly in Denmark, France, Germany, Russia and the Baltic countries, and overlap with densely populated cities such as Paris and St. Petersburg. We conclude that areas in Europe affected by severe ragweed associated allergy problems are likely to increase substantially by year 2100, affecting millions of people. To avoid this, management strategies must be developed that restrict ragweed dispersal and establishment of new populations. Precautionary efforts should limit the spread of ragweed seeds and reduce existing populations. Only by applying cross-countries management plans can managers mitigate future health risks and economical consequences of a ragweed expansion in Europe.

Climate-change-induced range shifts of three allergenic ragweeds (Ambrosia L.) in Europe and their potential impact on human health.

Science.gov (United States)

Rasmussen, Karen; Thyrring, Jakob; Muscarella, Robert; Borchsenius, Finn

2017-01-01

Invasive allergenic plant species may have severe health-related impacts. In this study we aim to predict the effects of climate change on the distribution of three allergenic ragweed species ( Ambrosia spp.) in Europe and discuss the potential associated health impact. We built species distribution models based on presence-only data for three ragweed species, using MAXENT software. Future climatic habitat suitability was modeled under two IPCC climate change scenarios (RCP 6.0 and RCP 8.5). We quantify the extent of the increase in 'high allergy risk' (HAR) areas, i.e., parts of Europe with climatic conditions corresponding to the highest quartile (25%) of present day habitat suitability for each of the three species. We estimate that by year 2100, the distribution range of all three ragweed species increases towards Northern and Eastern Europe under all climate scenarios. HAR areas will expand in Europe by 27-100%, depending on species and climate scenario. Novel HAR areas will occur mostly in Denmark, France, Germany, Russia and the Baltic countries, and overlap with densely populated cities such as Paris and St. Petersburg. We conclude that areas in Europe affected by severe ragweed associated allergy problems are likely to increase substantially by year 2100, affecting millions of people. To avoid this, management strategies must be developed that restrict ragweed dispersal and establishment of new populations. Precautionary efforts should limit the spread of ragweed seeds and reduce existing populations. Only by applying cross-countries management plans can managers mitigate future health risks and economical consequences of a ragweed expansion in Europe.

Extreme conditions over Europe and North America: role of the Atlantic Multidecadal Variability

Science.gov (United States)

Ruprich-Robert, Yohan; Msadek, Rym; Delworth, Tom

2016-04-01

The Atlantic Multidecadal Variability (AMV) is the result and possibly the source of marked modulations of the climate over many areas of the globe. For instance, the relatively warm and dry climate of North America throughout the 30-yr interval of 1931-60, during which the Dust Bowl and the 1950's drought occurred, has been linked to the concomitant warm phase of the AMV. During this period relative warm and wet conditions prevailed over Europe. After 1960, the Atlantic began to cool, and for almost three decades the North American climate turned wetter and cooler whereas Europe experienced cooler and dryer conditions. However, the shortness of the historical observations compared to the AMV period suggested by longer proxy (~60-80yr) does not allow to firmly conclude on the causal effect of the AMV. We use a model approach to isolate the causal role of the AMV on the occurrence of extreme events over Europe and North America. We present experiments based on two GFDL global climate models, a low resolution version, CM2.1 and a higher resolution model for the atmospheric component, FLOR. In both model experiments sea surface temperatures in the North Atlantic sector are restored to the observed AMV pattern, while the other basins are left fully coupled. In order to explore and robustly isolate the AMV impacts on extreme events, we use large ensemble simulations (100 members for CM2.1 and 50 for FLOR) that we run for 20 years. We find that a positive phase of the AMV increases the frequency of occurrence of drought over North America and of extremely cold/warm conditions over Northern/Central Europe during winter/summer. Interestingly, we find that the AMV impacts on these extreme conditions are modulated by the Pacific response to the AMV itself. Members that develop a weak Pacific response show more extreme events over Europe whereas those that develop a strong Pacific response show more extreme events over North America.

Research Agenda on Families and Family Wellbeing for Europe

OpenAIRE

Beier, Loreen; Dechant, Anna; Haag, Christian; Rupp, Marina

2011-01-01

This report is the final outcome of FAMILYPLATFORM and the result of the encounter between more than 170 experts and stakeholders from all over Europe and beyond, creating a lively think tank on family issues. It summarises important policy questions, research gaps and research issues that were highlighted during the 18 months of working together closely within FAMILYPLATFORM. A series of societal challenges for families, family‐related policy and research have been identified through the wor...

Does Europe have a centre? Reflections on the history of Western and Central Europe

Science.gov (United States)

Mout, Nicolette

2006-05-01

Any definition of Central Europe based on geographical and/or historical facts causes difficulties. The line dividing Europe during the Cold War has a very limited use because it does not take into account Central Europe as a special part of the continent. Historians such as Geoffrey Barraclough, Hugh Seton-Watson and Oskar Halecki discussed the idea of a separate identity of Central Europe during the Cold War. Especially after the fall of the Berlin Wall, this discussion was re-opened. From a historian's point of view, the most important contributions came from Piotr Wandycz and Jeno Szucs. An imaginary centre of Europe can only be found in the continent's common history.

Ritual plants of Muslim graveyards in northern Israel

Science.gov (United States)

Dafni, Amots; Lev, Efraim; Beckmann, Sabine; Eichberger, Christian

2006-01-01

This article surveys the botanical composition of 40 Muslim graveyards in northern Israel, accompanied by an ethnobotanical study of the folkloristic traditions of the use of these plants in cemeteries. Three groups of plants were found to be repeated systematically and were also recognized for their ritual importance: aromatics herbs (especially Salvia fruticosa and Rosmarinus officinalis), white flowered plants (mainly Narcissus tazetta, Urginea maritima, Iris spp. and Pancratium spp.) and Cupressus sempervirens as the leading cemetery tree. As endemic use we can indicate the essential role of S. fruticosa as the main plant used in all human rites of passage symbolizing the human life cycle. The rosemary is of European origin while the use of basil is of Indian influence. The use of white flowers as cemeteries plants reflects an old European influence and almost the same species are used or their congeners. Most of the trees and shrubs that are planted in Muslim cemeteries in Israel have the same use in ancient as well in modern European cultures. In conclusion, our findings on the occurrence of plants in graveyards reflect the geographic situation of Israel as a crossroads in the cultural arena between Asia and Europe. Most of the traditions are common to the whole Middle East showing high relatedness to the classical world as well as to the present-day Europe. PMID:16961931

Food irradiation - a Northern Ireland dimension

International Nuclear Information System (INIS)

McMurray, C.H.; Stevenson, M.H.

1988-01-01

Irradiation is a technology which has been exploited in a wide variety of industries ranging from sterilization of medical products and polymer modification to applications with respect to food. Whilst food irradiation has recently become a controversial subject, the process has been studied for many years. Many products could be irradiated to advantage and these need to be thoroughly investigated before final recommendations can be made as to the commercial feasibility and suitability of the processing technology in the Northern Ireland context

Effect of the Northern Sea Route Opening to the Shipping Activities at Malacca Straits

Directory of Open Access Journals (Sweden)

N.S.F. Abdul Rahman

2014-12-01

Full Text Available The opening of the Northern Sea Route as an alternative route for transporting cargoes between the Far East and Europe seems highly acceptable by shipping companies due to the great saving in fuel consumption, bunker cost, operating cost, emissions and journey time. This situation will not only affect the maritime business activity in the Straits of Malacca but also, the Malaysian economy in different perspectives when the vessels sail via the Suez Canal and the Indian Ocean are expected to decrease. The objective of this study is to analyse the implication in the opening of the Northern Sea Route on Maritime Sector of the Malaysian economy by using PESTEL analysis. The main scope is focusing more on the Malacca Straits shipping activity by using a number of parameters that have been obtained from Port Klang and Port Klang Authority through a set of questionnaires and interview sessions with industrial experts.

14C dating of early Neolithic settlement Galovo near Slavonski Brod in Northern Croatia

International Nuclear Information System (INIS)

Krajcar Bronic, I.; Minichreiter, K.

2007-01-01

In Northern Croatia, more than hundred settlements are known from the period of the Starcevo culture, the first Neolithic period in south-east (SE) Europe. Here we present the 14 C dating of nine charcoal samples from the Neolithic settlement Galovo in Slavonski Brod. According to archaeological findings, it belongs to the early phase (Linear A) of the Starcevo culture and has a special ritual-burial area separated by two wooden fences from its residential part. The vertical stratigraphy revealed two phases of the settlement construction in period 6070-5630 cal BC. In the younger phase (5380-4960 cal BC) the settlement expanded and the burial area became smaller. Combination of archaeological findings and 14 C dates thus allowed a reconstruction of the 1000-year-long existence of this settlement that existed simultaneously with the nearby settlement Zadubravlje-Duzine, dated earlier to 6000-5000 cal BC. These are the first absolute dates of the beginning of neolithization in Northern Croatia

World review: Europe

International Nuclear Information System (INIS)

Anon.

2000-01-01

The article gives information on contracts announced (and to whom) and recently completed in some parts of Europe in the petroleum, natural gas and petrochemicals industries. Countries specifically mentioned are Belgium, Czech Republic, France, the former Soviet Union, Germany, Greece, Hungary, Ireland, Italy, Netherlands, Russia, Slovakia, Spain, Sweden and the United Kingdom. It is suggested that in E. Europe, the demand for gas could triple by 2020, in S. Europe the market for gas will double in the next ten years and the Mediterranean will continue to be a developing global refinery into the 21st century

Infectious diseases in North Africa and North African immigrants to Europe.

Science.gov (United States)

Khyatti, Meriem; Trimbitas, Roxana-Delia; Zouheir, Yassine; Benani, Abdelouaheb; El Messaoudi, Moulay-Driss; Hemminki, Kari

2014-08-01

The epidemiological transition has reduced infectious diseases mortality in most European countries, yet increased migrant influx risks importing diseases. All reported prevalence rates must be considered on a case-by-case basis depending on the disease in question, respective European Union (EU) country and migratory patterns at work. Tuberculosis has seen a re-emergence in Europe and is concentrated among migrants. Migrants arriving from North Africa (NA) and sub-Saharan Africa (SSA) carry higher rates of hepatitis C and B than the local EU population. The human immunodeficiency virus (HIV) impact of NA migrants to Europe is very low but a hallmark of the HIV epidemic is the penetration and circulation of non-B strains, recombinant forms and HIV-drug-resistant profiles through SSA migrants using NA as a transit point into Europe. Leishmaniasis is a re-emerging zoonotic disease prevalent to Southern Europe although not specifically isolated in migrant groups. Although not endemic in NA countries, malaria represent S: a risk in terms of re-emergence in Europe through transitory migrants arriving from SSA with the destination to Europe. Schistosomiasis has been largely eliminated from NA. High migrant flux into European countries has resulted in changing patterns of communicable disease and collectively requires a continuous surveillance. World Health Organization guidelines recommend targeted screening and preventative vaccination, followed by integration of migrants into the local health-care systems allowing for long-term treatment and follow-up. Finally, effective public health campaigns as a form of prevention are essential for the mitigation of disease dissemination in the migrant pool and for second-generation children of migrants. © The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Species delimitation in northern European water scavenger beetles of the genus Hydrobius (Coleoptera, Hydrophilidae)

Science.gov (United States)

Fossen, Erlend I.; Ekrem, Torbjørn; Nilsson, Anders N.; Bergsten, Johannes

2016-01-01

Abstract The chiefly Holarctic Hydrobius species complex (Coleoptera, Hydrophilidae) currently consists of Hydrobius arcticus Kuwert, 1890, and three morphological variants of Hydrobius fuscipes (Linnaeus, 1758): var. fuscipes, var. rottenbergii and var. subrotundus in northern Europe. Here molecular and morphological data are used to test the species boundaries in this species complex. Three gene segments (COI, H3 and ITS2) were sequenced and analyzed with Bayesian methods to infer phylogenetic relationships. The Generalized Mixed Yule Coalescent (GMYC) model and two versions of the Bayesian species delimitation method BPP, with or without an a priori defined guide tree (v2.2 & v3.0), were used to evaluate species limits. External and male genital characters of primarily Fennoscandian specimens were measured and statistically analyzed to test for significant differences in quantitative morphological characters. The four morphotypes formed separate genetic clusters on gene trees and were delimited as separate species by GMYC and by both versions of BPP, despite specimens of Hydrobius fuscipes var. fuscipes and Hydrobius fuscipes var. subrotundus being sympatric. Hydrobius arcticus and Hydrobius fuscipes var. rottenbergii could only be separated genetically with ITS2, and were delimited statistically with GMYC on ITS2 and with BPP on the combined data. In addition, six or seven potentially cryptic species of the Hydrobius fuscipes complex from regions outside northern Europe were delimited genetically. Although some overlap was found, the mean values of six male genital characters were significantly different between the morphotypes (p < 0.001). Morphological characters previously presumed to be diagnostic were less reliable to separate Hydrobius fuscipes var. fuscipes from Hydrobius fuscipes var. subrotundus, but characters in the literature for Hydrobius arcticus and Hydrobius fuscipes var. rottenbergii were diagnostic. Overall, morphological and molecular

Development of RODOS, a comprehensive real-time on-line decision support system for nuclear emergency management in Europe. Final report

International Nuclear Information System (INIS)

Ehrhardt, J.; Weis, A.

1996-09-01

The development of RODOS, a comprehensive, Real-time, On-line DecisiOn Support system for nuclear emergency management, that would be capable of finding broad application across Europe was included as a major item in the Radiation Protection Research Action of the European Commission's 3rd Framework Programme; it remains an important priority in the 4th Framework programme (1995-1998). When complete, the RODOS system is intended to be applicable from the vicinity of the release and the early phases of an accident to far distant areas and longer time periods. In this way it will be possible to achieve estimates, analyses, and prognoses of accident consequences with and without considering protective actions and countermeasures, which are consistent throughout all accident phases and distance ranges. It will also be possible to evaluate alternative combinations of measures in term of both, feasibility in the given situation, and public acceptability, socio-psychological and political implications. This Final Report summarises the results achieved by the partners of the EC contract FI3P-CT92-0036 within the time period 1992 to 1995, and more generally, gives an overview of the development status of the RODOS system and its functionalities realised by the end of the contract period. (orig.) [de

Normative Power Europe

DEFF Research Database (Denmark)

Manners, Ian

2009-01-01

The chapter develops a normative power approach to European studies that can be applied across and beyond its constitutive disciplines in order to interrogate and transgress the ideas and spaces on/of Europe. In four parts the chapter explores the terms ‘normative', ‘power', and ‘Europe', before......' - in order to make sense of ideas of the common good. Part two looks at three different types of power - ‘relational', ‘structural', and ‘normative' - as a means of understanding the power of ideas of the common good. Part three considers three different means of understanding Europe - ‘civilizational......', ‘categorical', and ‘cultural' - to show how the power of ideas of the common good shape our means of comprehending contemporary Europe. Part four attempts to apply the approach to the question of a European counter-terrorist response. This example was chosen because of the challenges it presents...

78 FR 44588 - Experimental Removal of Barred Owls To Benefit Threatened Northern Spotted Owls; Final...

Science.gov (United States)

2013-07-24

... spotted owl populations and to test the feasibility and efficiency of barred owl removal as a management... outnumber spotted owls in many portions of the northern spotted owl's range (Pearson and Livezey 2003, p.... 51; Pearson and Livezey 2003, p. 274; Courtney et al., pp. 7-27 through 7-31; Gremel 2005, pp. 9, 11...

Islam in Europe

DEFF Research Database (Denmark)

Nielsen, Jørgen Schøler

2008-01-01

A discussion of various approaches to Islam and Muslims in Europe in seven books published in the USA and the UK between 2005 and 2007.......A discussion of various approaches to Islam and Muslims in Europe in seven books published in the USA and the UK between 2005 and 2007....

NKS NordRisk II: Atlas of long-range atmospheric dispersion and deposition of radionuclides from selected risk sites in the Northern Hemisphere

International Nuclear Information System (INIS)

Smith Korsholm, U.; Havskov Soerensen, J.; Astrup, P.; Lauritzen, B.

2011-04-01

The present atlas has been developed within the NKS/NordRisk-II project 'Nuclear risk from atmospheric dispersion in Northern Europe'. The atlas describes risks from hypothetical long-range dispersion and deposition of radionuclides from 16 nuclear risk sites on the Northern Hemisphere. The atmospheric dispersion model calculations cover a period of 30 days following each release to ensure almost complete deposition of the dispersed material. The atlas contains maps showing the total deposition and time-integrated air concentration of Cs-137 and I-131 based on three years of meteorological data spanning the climate variability associated with the North Atlantic Oscillation, and corresponding time evolution of the ensemble mean atmospheric dispersion. (Author)

NKS NordRisk II: Atlas of long-range atmospheric dispersion and deposition of radionuclides from selected risk sites in the Northern Hemisphere

Energy Technology Data Exchange (ETDEWEB)

Smith Korsholm, U.; Havskov Soerensen, J. (Danish Meteorological Institute (DMI), Copenhagen (Denmark)); Astrup, P.; Lauritzen, B. (Technical Univ. of Denmark, Risoe National Lab. for Sustainable Energy. Radiation Research Div., Roskilde (Denmark))

2011-04-15

The present atlas has been developed within the NKS/NordRisk-II project 'Nuclear risk from atmospheric dispersion in Northern Europe'. The atlas describes risks from hypothetical long-range dispersion and deposition of radionuclides from 16 nuclear risk sites on the Northern Hemisphere. The atmospheric dispersion model calculations cover a period of 30 days following each release to ensure almost complete deposition of the dispersed material. The atlas contains maps showing the total deposition and time-integrated air concentration of Cs-137 and I-131 based on three years of meteorological data spanning the climate variability associated with the North Atlantic Oscillation, and corresponding time evolution of the ensemble mean atmospheric dispersion. (Author)

Fighting tuberculosis and HIV/AIDS in Northeast Europe: sustainable collaboration or political rhetoric?

Science.gov (United States)

Rowe, Lars; Rechel, Bernd

2006-12-01

In April 2000, the Council of the Baltic Sea States established the Task Force on Communicable Disease Control in the Baltic Sea region (the Task Force). A successor structure, the Northern Dimension Partnership in Public Health and Social Wellbeing, was established in autumn 2003. This article, a follow-up study to a series of evaluations of the Task Force evaluation, examines whether the Northern Dimension has succeeded in developing the achievements of the Task Force and ensuring the sustainability of regional health collaboration. The study is qualitative, relying on documentary analysis and semi-structured in-depth interviews with key actors. Relevant literature and key programme documents were consulted, and approximately 100 interviews were conducted. The short history of the Northern Dimension Partnership shows that many of the problems encountered in the Task Force are reappearing. Interstate rivalry, most prominent between Nordic countries, still hampers progress, with resulting scarce funding. The Partnership emphasizes the need to anchor future collaboration in centrally placed agencies in all participating countries. This is a time-consuming process, and has the inevitable effect of slowing down project work. Although epidemiological data clearly illustrate the need for continued multinational support to communicable disease control in Northeast Europe, the above-mentioned factors impede progress in this respect. While there are good reasons for cultivating partnerships with Russian federal agencies in terms of sustainability, this focus does represent a loss of momentum that may be difficult to overcome.

Europe representations in textbooks

OpenAIRE

Brennetot , Arnaud

2011-01-01

This EuroBroadMap working paper presents an analysis of textbooks dealing with the representations of Europe and European Union. In most of these textbooks from secondary school, the teaching of the geography of Europe precedes the evocation of the EU. Europe is often depicted as a given object, reduced to a number of structural aspects (relief, climate, demography, traditional cultures, economic activities, etc.) whose only common point is their location within conventional boundaries. Such ...

Ecology and social system of northern gibbons living in cold seasonal forests.

Science.gov (United States)

Guan, Zhen-Hua; Ma, Chang-Yong; Fei, Han-Lan; Huang, Bei; Ning, Wen-He; Ni, Qing-Yong; Jiang, Xue-Long; Fan, Peng-Fei

2018-07-18

Gibbons in China represent the northernmost margin of present day gibbon species distribution (around N25°). Compared to tropical habitats, northern gibbon habitats are characterized by low temperatures and remarkable seasonal variation in fruit abundance. How gibbons adapt to their cold and seasonal habitats and what ecological factors affect their sociality are key questions for understanding their ecology and social system evolution, the elucidation of which will contribute to the conservation of these special populations/species. According to preliminary short-term studies, northern gibbons consume more leaves and use larger home ranges than tropical gibbons. Interestingly, some Nomascus groups consist of more than one adult female. However, these preliminary results are not well understood or incorporated into current socio-ecological theories regarding gibbon species. To better understand northern gibbons, our team has systematically studied three habituated groups of Nomascus concolor, three groups of N. nasutus, and two habituated groups of Hoolock tianxing since 2002. In this paper, we stress the challenges facing gibbons living in northern habitats and summarize their behavioral adaptations to their harsh environments. We also describe the northern gibbon social system and discuss the potential relationships between their ecology and sociality. Finally, we highlight future research questions related to northern gibbons in China.

Ecology and social system of northern gibbons living in cold seasonal forests

Directory of Open Access Journals (Sweden)

Zhen-Hua Guan

2018-07-01

Full Text Available Gibbons in China represent the northernmost margin of present day gibbon species distribution (around N25°. Compared to tropical habitats, northern gibbon habitats are characterized by low temperatures and remarkable seasonal variation in fruit abundance. How gibbons adapt to their cold and seasonal habitats and what ecological factors affect their sociality are key questions for understanding their ecology and social system evolution, the elucidation of which will contribute to the conservation of these special populations/species. According to preliminary short-term studies, northern gibbons consume more leaves and use larger home ranges than tropical gibbons. Interestingly, some Nomascus groups consist of more than one adult female. However, these preliminary results are not well understood or incorporated into current socio-ecological theories regarding gibbon species. To better understand northern gibbons, our team has systematically studied three habituated groups of Nomascus concolor, three groups of N. nasutus, and two habituated groups of Hoolock tianxing since 2002. In this paper, we stress the challenges facing gibbons living in northern habitats and summarize their behavioral adaptations to their harsh environments. We also describe the northern gibbon social system and discuss the potential relationships between their ecology and sociality. Finally, we highlight future research questions related to northern gibbons in China.

Transparency in natural gas prices in Western Europe

International Nuclear Information System (INIS)

Vrieling, E.B.; Munksgaard, J.; Hopper, R.J.

1989-11-01

The present situation on price transparency in Western Europe and North america within the context of the European internal gas market is analyzed. In chapter one the ideas and policy proposals put forward by the European Commission are discussed. Special attention is paid to the situation of the large industrial consumers. It is argued that price transparency needs to be extended to more upstream price aspects. This includes information on city-gates prices, transmission and handling charges in addition to wellhead and import prices. In Western Europe (chapter two) two pricing principles can be distinguished at the final consumer level: pricing according to costs and prices according to market value. The first principle is applied in France, Belgium, the United Kingdom and Austria, as some cost elements are included in the tariff calculations in Italy. Countries where a market-evaluation methodology is applied are Denmark, the Netherlands, Germany, Spain and Switzerland. In North America (chapter three) price transparency is extensive and part of the necessary conditions of an open access contract carriage market. In order to integrate the aspect of price transparency in the broader framework of the internal gas market a model of an integrated natural gas market is described in chapter four. The model specifies the preconditions of a truly integrated gas market, i.e. accessible market entry at all levels of the gas sector and for all market players, equal market opportunity and a regulatory oversight system. A brief comparison between the model and the actual market situation in Western Europe showed that hardly any of these preconditions are met. The comparison points out which actions need to be taken to implement an internal gas market in Western Europe. 9 appendices

The Final Stage of Mongol Invasion of Europe: A Military Force and Secret Diplomacy (1 »

Directory of Open Access Journals (Sweden)

A.V. Maiorov

2015-01-01

Full Text Available The paper analyzes the sources of information on the direct contact of the Emperor Frederick II with the Mongols before the attack of the latter on Europe, the persistent rumors of his collusion with the invaders, who came to blow mainly to the enemies of Frederick, the refusal of the Emperor of an armed clash with the Tatars, the refusal to participate in the Crusade prepared by the German prelates against the Tatars, but instead – a withdrawal of the imperial troops in Italy and the siege of Rome in order to force the pope to recognize the supremacy of the Emperor, the sudden retreat of the Tartars themselves from the German border and the abandonment of the original plans for the conquest of Germany, unexpected counteraction against Frederick of the German prelates who had been previously loyal to the Emperor and who accused him of a serious crime against the Church and the whole of Christianity. The author concludes that the Emperor Frederick and the leaders of the Western Mongol campaign were associated with secret mutual obligations. Many of his contemporaries were aware of the Emperor’s secret contacts with the Tartars (Albert von Beheim, Matthew Paris, and others.. The author analyzes the information and is trying to separate the elements of political propaganda from the established facts. The Emperor’s conspiracy with the Tatar leaders is indicated both by direct evidence and numerous indirect information analyzed in the article. On the one hand, the Emperor did everything possible to avoid a direct military confrontation with the Tatars and disrupt plans of his supporters in Germany to combat the invaders. On the other hand, the Tatar impact in Europe fell entirely on the Friedrich’s enemies who took the side of the pope in the latter’s conflict with Emperor. As a result of the Tatar invasion of Europe position of the Emperor in his confrontation with the Roman church greatly strengthened. This change in the balance of power

The Final Stage of Mongol Invasion of Europe: A Military Force and Secret Diplomacy (2 »

Directory of Open Access Journals (Sweden)

A.V. Mayorov

2015-01-01

Full Text Available The paper analyzes the sources of information on the direct contact of the Emperor Frederick II with the Mongols before the attack of the latter on Europe, the persistent rumors of his collusion with the invaders, who came to blow mainly to the enemies of Frederick, the refusal of the Emperor of an armed clash with the Tatars, the refusal to participate in the Crusade prepared by the German prelates against the Tatars, but instead – a withdrawal of the imperial troops in Italy and the siege of Rome in order to force the pope to recognize the supremacy of the Emperor, the sudden retreat of the Tartars themselves from the German border and the abandonment of the original plans for the conquest of Germany, unexpected counteraction against Frederick of the German prelates who had been previously loyal to the Emperor and who accused him of a serious crime against the Church and the whole of Christianity. The author concludes that the Emperor Frederick and the leaders of the Western Mongol campaign were associated with secret mutual obligations. Many of his contemporaries were aware of the Emperor’s secret contacts with the Tartars (Albert von Beheim, Matthew Paris, and others.. The author analyzes the information and is trying to separate the elements of political propaganda from the established facts. The Emperor’s conspiracy with the Tatar leaders is indicated both by direct evidence and numerous indirect information analyzed in the article. On the one hand, the Emperor did everything possible to avoid a direct military confrontation with the Tatars and disrupt plans of his supporters in Germany to combat the invaders. On the other hand, the Tatar impact in Europe fell entirely on the Frederick’s enemies who took the side of the pope in the latter’s conflict with Emperor. As a result of the Tatar invasion of Europe position of the Emperor in his confrontation with the Roman church greatly strengthened. This change in the balance of power

Northern range expansion of European populations of the wasp spider Argiope bruennichi is associated with global warming-correlated genetic admixture and population-specific temperature adaptations.

Science.gov (United States)

Krehenwinkel, Henrik; Tautz, Diethard

2013-04-01

Poleward range expansions are observed for an increasing number of species, which may be an effect of global warming during the past decades. However, it is still not clear in how far these expansions reflect simple geographical shifts of species ranges, or whether new genetic adaptations play a role as well. Here, we analyse the expansion of the wasp spider Argiope bruennichi into Northern Europe during the last century. We have used a range-wide sampling of contemporary populations and historical specimens from museums to trace the phylogeography and genetic changes associated with the range shift. Based on the analysis of mitochondrial, microsatellite and SNP markers, we observe a higher level of genetic diversity in the expanding populations, apparently due to admixture of formerly isolated lineages. Using reciprocal transplant experiments for testing overwintering tolerance, as well as temperature preference and tolerance tests in the laboratory, we find that the invading spiders have possibly shifted their temperature niche. This may be a key adaptation for survival in Northern latitudes. The museum samples allow a reconstruction of the invasion's genetic history. A first, small-scale range shift started around 1930, in parallel with the onset of global warming. A more massive invasion of Northern Europe associated with genetic admixture and morphological changes occurred in later decades. We suggest that the latter range expansion into far Northern latitudes may be a consequence of the admixture that provided the genetic material for adaptations to new environmental regimes. Hence, global warming could have facilitated the initial admixture of populations and this resulted in genetic lineages with new habitat preferences. © 2013 Blackwell Publishing Ltd.

Europe

OpenAIRE

2015-01-01

Voilà deux militants de la cause européenne qui plaident, chacun à sa manière, pour un sursaut afin que renaisse ce « désir d’Europe » qui nous fait tant défaut. « Il n’est pas trop tard, mais il est temps… », écrit P. COLLOWALD dans ses mémoires préfacées par Jacques Delors. Constatant que, « dans les jugements hâtifs de notre époque, on manque souvent de discernement, par ignorance et par manque de recul historique », cet ancien responsable de l’information à la Commission et au Parlement e...

Aliens in Europe: updates on the distributions of Modisimus culicinus and Micropholcus fauroti (Araneae, Pholcidae

Directory of Open Access Journals (Sweden)

Huber, Bernhard A.

2017-04-01

Full Text Available The pholcid spiders Modisimus culicinus (Simon, 1893 and Micropholcus fauroti (Simon, 1887 are pantropical species that have spread around the world at least several decades ago. Here we present numerous new records for both species, most of which fall into the expected latitudes, i.e. between the Tropics of Cancer and Capricorn (93% and 87% of records respectively. However, we also report the first records for M. culicinus from Central Europe (Germany and Czech Republic, >50°N and the first European record for M. fauroti from outside of Belgium (Germany. The fact that in both species several specimens have been found at more than one locality suggests that they may already be in the stage of establishment and spreading in Europe. Finally, we present an updated identification key to the genera of Pholcidae in Europe.

Strong signatures of high-latitude blocks and subtropical ridges in winter PM10 over Europe

Science.gov (United States)

Ordonez, C.; Garrido-Perez, J. M.; Garcia-Herrera, R.

2017-12-01

Atmospheric blocking is associated with persistent, slow-moving high pressure systems that interrupt the eastward progress of extratropical storm systems at middle and high latitudes. Subtropical ridges are low latitude structures manifested as bands of positive geopotential height anomalies extending from sub-tropical latitudes towards extra-tropical regions. We have quantified the impact of blocks and ridges on daily PM10 (particulate matter ≤ 10 µm) observations obtained from the European Environment Agency's air quality database (AirBase) for the winter period of 2000-2010. For this purpose, the response of the PM10 concentrations to the location of blocks and ridges with centres in two main longitudinal sectors (Atlantic, ATL, 30˚-0˚ W; European, EUR, 0˚-30˚ E) is examined. EUR blocking is associated with a collapse of the boundary layer as well as reduced wind speeds and precipitation occurrence, yielding large positive anomalies which average 12 µg m-3 over the whole continent. Conversely, the enhanced zonal flow around 50˚-60˚ N and the increased occurrence of precipitation over northern-central Europe on days with ATL ridges favour the ventilation of the boundary layer and the impact of washout processes, reducing PM10 concentrations on average by around 8 µg m-3. The presence of EUR blocks is also concurrent with an increased probability of exceeding the European air quality target (50 µg m-3 for 24-h averaged PM10) and the local 90th percentiles for this pollutant at many sites, while the opposite effect is found for ridges. In addition, the effect of synoptic persistence on the PM10 concentrations is particularly strong for EUR blocks. Finally, we have found that the effect of both synoptic patterns can partly control the interannual variability of winter mean PM10 at many sites of north-western and central Europe, with coefficients of determination (R2) exceeding 0.80 for southern Germany. These results indicate that the response of the

Workforce planning and training in Obstetrics and Gynaecology across Europe: A survey of national trainee societies.

Science.gov (United States)

Aabakke, Anna J M; Kristufkova, Alexandra; Boyon, Charlotte; Bune, Laurids T; Van de Venne, Maud

2017-07-01

To describe the infrastructural differences in training in Obstetrics and Gynaecology (ObGyn) across Europe. Descriptive web-based survey of 31 national ObGyn trainee societies representing the 30 member countries of the European Network of Trainees in Obstetrics and Gynaecology. Answers were verified in a telephone interview and only countries which had completed the telephone interview were included in the final analysis. The final analysis included 28 of 31 societies representing 27 countries (response rate 90%). The median formal duration of training was 5 years (range 4-7). There were mandatory requirements in addition to medical school graduation before specialisation could be started in 20 (71%) countries. The job opportunities after completion of training varied and included academic fellowships (n=21 [75%]), clinical fellowships/junior consultancy (n=21 [75%]), consultancy (n=11 [40%]), and private practice (n=23 [82%)]. Training and working as a specialist abroad was uncommon (≤20% in 21 [78%] and 26 [96%] countries respectively). Exams during ObGyn training were offered in 24 (85%) countries. Unemployment after completion of training was rare (Europe; A) The requirements to obtain a training post vary causing differences in the qualifications of trainees starting training. B) The duration of training varies. And C) newly trained specialists carry varying levels of responsibility. The results suggest that the content, organisation, and outcome of training differ across Europe. Differences due to political, social and cultural reasons are expected. However, further harmonisation of training across Europe still seems desirable in order to improve women's healthcare and facilitate the mobility of ObGyn trainees and specialists across Europe. There are currently several European initiatives, however, national and local measures are essential for training to improve. Copyright © 2017 Elsevier B.V. All rights reserved.

PV investment in Europe

Energy Technology Data Exchange (ETDEWEB)

Hueser, Pius [Nova Energy GmbH, (Switzerland)

2007-06-15

This presentation is mainly about how the PV market in Europe has been growing, and which elements are going to determine if this market succeed or failed not only in Europe but also in the rest of the world. In the first part of this presentation, it is mentioned how in 2005 the development of some PV technologies triggered the PV market growth without any marketing control. Then, there are explained the aspects that changed such situation out of control, therefore, it emerged the beginning of the consolidation of this market. There are briefly explained those factors that are going to determine if this market succeed or failed in the future. Finally, there are given examples of some the PV investments. [Spanish] Esta presentacion habla principalmente de la manera en como ha crecido el Mercado de sistemas fotovoltaicos en Europa, asi tambien se mencionan los elementos fundamentales que determinaran el exito o fracaso de este mercado, no solamente en Europa sino tambien en el resto del mundo, en un futuro. En la primera parte de esta presentacion, se describe como en el 2005, debido al desarrollo de algunas tecnologias fotovoltaicas se desencadeno el crecimiento desenfrenado del mercado fotovoltaico. Despues, se explican los aspectos que hicieron que dicho crecimiento tomara su curso, teniendo como resultado el inicio de un mercado mas consolidado. Se explican brevemente los factores que determinaran si este mercado encuentra el exito o el fracaso en un futuro. Finalmente, se dan ejemplos de algunas adquisiciones fotovoltaicas.

[Vector transmitted diseases and climate changes in Europe].

Science.gov (United States)

Rossati, Antonella; Bargiacchi, Olivia; Kroumova, Vesselina; Garavelli, Pietro Luigi

2014-09-01

The increase in temperatures recorded since the mid-nineteenth century is unprecedented in the history of mankind. The consequences of climate changes are numerous and can affect human health through direct (extreme events, natural disasters) or indirect (alteration of the ecosystem) mechanisms. Climate changes have repercussions on ecosystems, agriculture, social conditions, migration, conflicts and the transmission mode of infectious diseases. Vector-borne diseases are infections transmitted by the bite of infected arthropods such as mosquitoes, ticks, triatomines, sand flies and flies. Epidemiological cornerstones of vector-borne diseases are: the ecology and behaviour of the host, the ecology and behaviour of the vector, and the population's degree of immunity. Mosquito vectors related to human diseases mainly belong to the genus Culex, Aedes and Mansonia. Climate changes in Europe have increased the spread of new vectors, such as Aedes albopictus, and in some situations have made it possible to sustain the autochthonous transmission of some diseases (outbreak of Chukungunya virus in northern Italy in 2007, cases of dengue in the South of France and in Croatia). Despite the eradication of malaria from Europe, anopheline carriers are still present, and they may allow the transmission of the disease if the climatic conditions favour the development of the vectors and their contacts with plasmodium carriers. The tick Ixodes ricinus is a vector whose expansion has been documented both in latitude and in altitude in relation to the temperature increase; at the same time the related main viral and bacterial infections have increased. In northern Italy and Germany, the appearance of Leishmaniasis has been associated to climatic conditions that favour the development of the vector Phlebotomus papatasi and the maturation of the parasite within the vector, although the increase of cases of visceral leishmaniasis is also related to host immune factors, particularly

Hygiene and sanitation among ethnic minorities in Northern Vietnam

DEFF Research Database (Denmark)

Rheinländer, Thilde; Samuelsen, Helle; Dalsgaard, Anders

2010-01-01

Improving sanitation and hygiene to prevent infectious diseases is of high priority in developing countries. This study attempts to gain in-depth understanding of hygiene and sanitation perceptions and practices among four Ethnic Minority Groups (EMGs) in a rural area of northern Vietnam. It is b......-based hygiene promotion is also recommended to curb dependency and spark initiatives in ethnic minority communities. Finally, interventions should focus on hygiene "software"--promoting hygiene behaviour changes known to effectively prevent hygiene related diseases.......Improving sanitation and hygiene to prevent infectious diseases is of high priority in developing countries. This study attempts to gain in-depth understanding of hygiene and sanitation perceptions and practices among four Ethnic Minority Groups (EMGs) in a rural area of northern Vietnam...

Status of breeding seabirds on the Northern Islands of the Red Sea, Saudi Arabia.

Science.gov (United States)

Shobrak, Mohammed Y; Aloufi, Abdulhadi A

2014-07-01

We undertook breeding surveys between 2010 and 2011 to assess the status of breeding birds on 16 islands in the northern Saudi Arabia. Sixteen bird species were found breeding at three different seasons; i.e. winter (Osprey), spring (Caspian and Saunder's Terns), and summer (Lesser Crested, White-cheeked, Bridled Terns). It is postulated that food availability is an important factor influencing the breeding of seabirds in the northern Saudi Arabian Red Sea. Several species laid eggs earlier in northern parts of the Red Sea than in southern parts. The predicted increases in temperatures (Ta ) could have a negative effect on species survival in the future, especially on those whose nests that are in the open. Finally, disturbance, predation and egg collection were probably the main immediate threats affecting the breeding seabird species in the northern Red Sea.

The ancient Britons: groundwater fauna survived extreme climate change over tens of millions of years across NW Europe.

Science.gov (United States)

McInerney, Caitríona E; Maurice, Louise; Robertson, Anne L; Knight, Lee R F D; Arnscheidt, Jörg; Venditti, Chris; Dooley, James S G; Mathers, Thomas; Matthijs, Severine; Eriksson, Karin; Proudlove, Graham S; Hänfling, Bernd

2014-03-01

Global climate changes during the Cenozoic (65.5-0 Ma) caused major biological range shifts and extinctions. In northern Europe, for example, a pattern of few endemics and the dominance of wide-ranging species is thought to have been determined by the Pleistocene (2.59-0.01 Ma) glaciations. This study, in contrast, reveals an ancient subsurface fauna endemic to Britain and Ireland. Using a Bayesian phylogenetic approach, we found that two species of stygobitic invertebrates (genus Niphargus) have not only survived the entire Pleistocene in refugia but have persisted for at least 19.5 million years. Other Niphargus species form distinct cryptic taxa that diverged from their nearest continental relative between 5.6 and 1.0 Ma. The study also reveals an unusual biogeographical pattern in the Niphargus genus. It originated in north-west Europe approximately 87 Ma and underwent a gradual range expansion. Phylogenetic diversity and species age are highest in north-west Europe, suggesting resilience to extreme climate change and strongly contrasting the patterns seen in surface fauna. However, species diversity is highest in south-east Europe, indicating that once the genus spread to these areas (approximately 25 Ma), geomorphological and climatic conditions enabled much higher diversification. Our study highlights that groundwater ecosystems provide an important contribution to biodiversity and offers insight into the interactions between biological and climatic processes. © 2014 John Wiley & Sons Ltd.

Northern employment

International Nuclear Information System (INIS)

Zavitz, J.

1997-01-01

Hiring practices and policies and employment opportunities that were available in the Beaufort Sea and MacKenzie Delta project for local residents and for people from southern Canada were dealt with in this chapter. Depending on the source, Northern hiring was a mere token, or a genuine and successful effort on the part of the companies to involve the native population and to share with them the benefits of the project. The fact remains that opening up job opportunities for Northerners was not easily attained, and would never have been realized without the involvement of government and community organizations. Government also played a major role in developing policies and training regimes. By the end of exploration operations, the hiring of Northern residents in the oil and gas industry had become a requirement of drilling applications. Training programs were also created to ensure that Northern residents received the means necessary to take advantage of Northern employment opportunities

Ancient mitochondrial DNA from the northern fringe of the Neolithic farming expansion in Europe sheds light on the dispersion process

DEFF Research Database (Denmark)

Malmström, Helena; Linderholm, Anna; Skoglund, Pontus

2015-01-01

. The earliest farming evidence in Scandinavia is found within the Funnel Beaker Culture complex (Trichterbecherkultur, TRB) which represents the northernmost extension of Neolithic farmers in Europe. The TRB coexisted for almost a millennium with hunter–gatherers of the Pitted Ware Cultural complex (PWC...

Molecular epidemiology of H9N2 influenza viruses in Northern Europe.

Science.gov (United States)

Lindh, Erika; Ek-Kommonen, Christine; Väänänen, Veli-Matti; Vaheri, Antti; Vapalahti, Olli; Huovilainen, Anita

2014-08-27

Low pathogenic avian influenza viruses are maintained in wild bird populations throughout the world. Avian influenza viruses are characterized by their efficient ability to reassort and adapt, which enables them to cross the species barrier and enhances their zoonotic potential. Influenza viruses of the H9N2 subtype appear endemic among poultry in Eurasia. They usually exist as low-pathogenic strains and circulate between wild bird populations, poultry and birds sold at live bird markets. Direct transmission of H9N2 viruses, with receptor specificities similar to human influenza strains, to pigs and humans has been reported on several occasions. H9N2 virus was first encountered in Finland in 2009, during routine screening of hunted wild waterfowl. The next year, H9N2 influenza viruses were isolated from wild birds on four occasions, including once from a farmed mallard. We have investigated the relationship between the reared and wild bird isolates by sequencing the hemagglutinin and the neuraminidase genes of the Finnish H9N2 viruses. Nucleotide sequence comparison and phylogenetic analyses indicate that H9N2 was transmitted from wild birds to reared birds in 2010, and that highly identical strains have been circulating in Europe during the last few years. Copyright © 2014 Elsevier B.V. All rights reserved.

Churchill, Europe and Turkey

Directory of Open Access Journals (Sweden)

Warren Dockter

2016-12-01

Full Text Available From the early 1930s until his peace time premiership (1951-1955, Winston Churchill was one of the strongest advocates of the concept of a United Europe. While this is well known among scholars of 20th century British history, Churchill’s actual vision for what a United Europe might look like has received less attention. Still less attention has been paid to Churchill’s opinions of the roles other nations might play within the new Europe. This article will examine Churchill’s view of Turkey in the new European order and will reveal that Churchill saw Turkey as a part of, (or at least an extension of Europe. However, this article will also reveal that Churchill’s conceptualisation of Turkey’s role was largely predicated on 19th century geostrategic thinking.

Acid precipitation in Europe and Asia

International Nuclear Information System (INIS)

Angell, Valter

2000-01-01

The article surveys acid precipitation problems in the region, discusses the sources, the pollutant composition and distribution, the work with the RAINS models as well as the organisation of and the results of joint incentives in the region. The acidification problems in China and some of the Norwegian participation efforts are reviewed. The author points out that much of the acidic precipitation and the environmental problems in Eurasia are due to the use of coal rich in sulphur, that the energy and environmental policies differs throughout the region because of differences in ecology and development levels and that Asia is far more heterogeneous than Europe as to the conditions for co-ordinated efforts against acid precipitation. The differences in economy, geopolitical situation, environmental policies etc. are larger than in Europe and a considerable international effort will be required in order to succeed. Should the regional model RAINS-Asia be used as basis for further co-ordinated efforts on acid precipitation thorough evaluations on costs and advantages are needed. The conditions and need for modelling as basis for international agreements between Asiatic countries are not the same as in Europe. Finally international development organisations have and will continue to play an important part in the work for reducing acid precipitation in Asia. The Asiatic countries may also greatly benefit in the battle against acid precipitation from the experiences of the industrialised countries. However, Asiatic countries will have to meet the major costs of emission reduction themselves. The main question is what emphasis will be put on the long term environmental profits and on the need for rapid economic growth of materially impoverished people. Other development directions than those used by the industrialised countries, seems to be needed

Effects of liberalizing the natural gas markets in Western Europe

Energy Technology Data Exchange (ETDEWEB)

Golombek, R [Stiftelsen for Samfunns- og Naeringslivsforskning, Oslo (Norway); Gjelsvik, E; Rosendahl, K E [Statistisk sentralbyraa, Oslo (Norway)

1994-08-01

The aim of this paper is to examine the impact of liberalization of the West-European natural gas markets within a numerical model. The authors study profit maximizing Cournot producers facing an ideal third party access for gas transport in Western Europe. In each country there are two types of end-users, small consumers in the residential, commercial and public sector and large users in the manufacturing industry and in the electric power supply. The analysis proceeds in stages. First the case where no traders exploit arbitrage possibilities and some producers have limited access to the markets is examined. In this equilibrium net prices differ across markets. These differences disappear in the second case where traders are introduced. The third case focuses on a complete European market for natural gas in which traders exploit all arbitrage possibilities and all producers are in a position to sell gas in all markets. The impact on the complete European market of changes in costs of production, costs of transport and costs of distribution is studied. Finally, the impact of banning gas sales consortia in Western Europe is studied. It is shown that this measure increases welfare in Western Europe, whereas profits to non-European producers decrease. 31 refs., 12 tabs.

Effects of liberalizing the natural gas markets in Western Europe

International Nuclear Information System (INIS)

Golombek, R.; Gjelsvik, E.; Rosendahl, K.E.

1994-01-01

The aim of this paper is to examine the impact of liberalization of the West-European natural gas markets within a numerical model. The authors study profit maximizing Cournot producers facing an ideal third party access for gas transport in Western Europe. In each country there are two types of end-users, small consumers in the residential, commercial and public sector and large users in the manufacturing industry and in the electric power supply. The analysis proceeds in stages. First the case where no traders exploit arbitrage possibilities and some producers have limited access to the markets is examined. In this equilibrium net prices differ across markets. These differences disappear in the second case where traders are introduced. The third case focuses on a complete European market for natural gas in which traders exploit all arbitrage possibilities and all producers are in a position to sell gas in all markets. The impact on the complete European market of changes in costs of production, costs of transport and costs of distribution is studied. Finally, the impact of banning gas sales consortia in Western Europe is studied. It is shown that this measure increases welfare in Western Europe, whereas profits to non-European producers decrease. 31 refs., 12 tabs

Immigrants’ Experiences of Happiness and Well-being in Northern Iceland

Directory of Open Access Journals (Sweden)

Stéphanie Barillé

2017-03-01

Full Text Available Our analysis reveals that well-being is higher among immigrants in northern Iceland with strong social capital and with some connections to local networks. Individuals often resort to individual rationale to explain their circumstances, their choices and their subsequent well-being. We begin the discussion by very briefly reviewing the literature on well-being and by introducing the context in which the study was realised. In the following section, we examine the relationship between feelings of well-being and the urban environment; then we explore the belief that opportunities are plentiful in this northern town, and finally look at the relationship between the social support of immigrants and their well-being.

Changes in the Order of Family Life Events in 20th-Century Europe: A Cross-Regional Perspective

Directory of Open Access Journals (Sweden)

Reto Burgin

2017-03-01

Full Text Available This article analyzes the evolution of the sequencing of family life events in Europe during the second half of the 20th century using individual data from the European Social Survey and from the Generation and Gender Program. Considering the four events ‘leaving the parental home‘, ‘first cohabiting union‘, ‘first marriage‘, and ‘first parenthood‘, we hypothesize a transition from a traditional standard event order characterized by a high degree of synchronization between the first three events towards a new standard whose features are a high degree of de-synchronization between first cohabitation and first marriage and a reversal of the traditional order between first marriage and first parenthood. We also hypothesize cross-regional differences in the timing and in the shape of the transition from one standard to another. Applying specifically developed tools to visualize and analyze event sequences, we show important regional variation in the evolution of the sequencing of family life events. Hardly any change can be observed in Southern Europe, where the sequencing behavior of family events has remained highly standardized and rooted in the traditional standard. In Eastern Europe where family event sequences have become less standardized and where a particular sequence characterized by the reversal of the traditional order between leaving home and family formation has been observed, the hypothesized transition is still in its very beginning. In Western Europe the transition is clearly on its way, but no re-standardization towards a new standard can be observed as for now. As expected, the transition is most advanced in Northern Europe, where evidence for a certain re-standardization process in the sequencing of family life events has been found.

The new Europe

International Nuclear Information System (INIS)

Richardson, J.

1991-01-01

This article examines the opportunities for business growth in an area of changing social, economic and political climate. The topics include existing political and economic ties, how these ties are evolving, comparisons between east and west, pollution and environmental issues, battery markets in eastern Europe, motive power, standby power, the transition of eastern europe to a market economy, and opportunities for the west

Report on the Audit of Architect-Engineer Contracting at U.S. Army Engineer Division, Europe

Science.gov (United States)

1991-02-13

This is our final report on the Audit of Architect-Engineer Contracting at U.S. Army Engineer Division1 Europe, for your information and use...our ongoing audit of architect-engineer contracting. The Contract Management Directorate made the audit from March 1989 through February 1990. The audit covered

Desertification in Europe

International Nuclear Information System (INIS)

Fantechi, R.; Margaris, N.S.

1986-01-01

Desertification in Europe highlights a phenomenon which is widespread in most of Southern Europe. The continuous loss of fertile soil, wind and water erosion, vegetation degradation, droughts and forest fires all contribute to the creation of a potentially alarming situation. If one adds to this list the threat posed by acid rain, and the possibility of a climatic change inducing drier and warmer conditions in areas already heavily affected by degradation of soil and vegetation, the problem of desertification in Europe could be seen as being grave. This book focuses on those processes in which nature and Man cooperate in producing accelerated and irreversible barreness of once fertile soils. One paper discusses the use of short-lived radioisotopes to provide chronologies of sedimentation

Generation in Europe

International Nuclear Information System (INIS)

Aveline, Michelle; Mason, Laura.

1994-01-01

Information for this document has been collected from a range of primary sources which include annual reports, strategy statements and company information leaflets. The first part consists of profiles for each of the countries of Western Europe and selected countries in Eastern Europe. In each case an overview of the organization of the electricity industry is given and information where available on interconnections, new projects, ongoing work at existing plant, environmental issues and details of plant and closures. In the second part, details are given of some of the largest power generating companies in Europe listed in alphabetical order. The most up-to-date figures available have been used in all cases and the companies have been invited to comment on the text. (UK)

Future emissions and atmospheric fate of HFC-1234yf from mobile air conditioners in Europe.

Science.gov (United States)

Henne, Stephan; Shallcross, Dudley E; Reimann, Stefan; Xiao, Ping; Brunner, Dominik; O'Doherty, Simon; Buchmann, Brigitte

2012-02-07

HFC-1234yf (2,3,3,3-tetrafluoropropene) is under discussion for replacing HFC-134a (1,1,1,2-tetrafluoroethane) as a cooling agent in mobile air conditioners (MACs) in the European vehicle fleet. Some HFC-1234yf will be released into the atmosphere, where it is almost completely transformed to the persistent trifluoroacetic acid (TFA). Future emissions of HFC-1234yf after a complete conversion of the European vehicle fleet were assessed. Taking current day leakage rates and predicted vehicle numbers for the year 2020 into account, European total HFC-1234yf emissions from MACs were predicted to range between 11.0 and 19.2 Gg yr(-1). Resulting TFA deposition rates and rainwater concentrations over Europe were assessed with two Lagrangian chemistry transport models. Mean European summer-time TFA mixing ratios of about 0.15 ppt (high emission scenario) will surpass previously measured levels in background air in Germany and Switzerland by more than a factor of 10. Mean deposition rates (wet + dry) of TFA were estimated to be 0.65-0.76 kg km(-2) yr(-1), with a maxium of ∼2.0 kg km(-2) yr(-1) occurring in Northern Italy. About 30-40% of the European HFC-1234yf emissions were deposited as TFA within Europe, while the remaining fraction was exported toward the Atlantic Ocean, Central Asia, Northern, and Tropical Africa. Largest annual mean TFA concentrations in rainwater were simulated over the Mediterranean and Northern Africa, reaching up to 2500 ng L(-1), while maxima over the continent of about 2000 ng L(-1) occurred in the Czech Republic and Southern Germany. These highest annual mean concentrations are at least 60 times lower than previously determined to be a safe level for the most sensitive aquatic life-forms. Rainwater concentrations during individual rain events would still be 1 order of magnitude lower than the no effect level. To verify these results future occasional sampling of TFA in the atmospheric environment should be considered. If future HFC-1234yf

The role of wildlife in bluetongue virus maintenance in Europe: lessons learned after the natural infection in Spain.

Science.gov (United States)

Ruiz-Fons, Francisco; Sánchez-Matamoros, Almudena; Gortázar, Christian; Sánchez-Vizcaíno, José Manuel

2014-03-01

Bluetongue (BT) is a re-emergent vector-borne viral disease of domestic and wild ruminants caused by bluetongue virus (BTV), a member of the genus Orbivirus. A complex multi-host, multi-vector and multi-pathogen (26 serotypes) transmission and maintenance network has recently emerged in Europe, and wild ruminants are regarded as an important node in this network. This review analyses the reservoir role of wild ruminants in Europe, identifying gaps in knowledge and proposing actions. Wild ruminant species are indicators of BTV circulation. Excepting the mouflon (Ovis aries musimon), European wild ungulates do not develop clinical disease. Diagnostic techniques used in wildlife do not differ from those used in domestic ruminants provided they are validated. Demographic, behavioural and physiological traits of wild hosts modulate their relationship with BTV vectors and with the virus itself. While BTV has been eradicated from central and northern Europe, it is still circulating in the Mediterranean Basin. We propose that currently two BTV cycles coexist in certain regions of the Mediterranean Basin, a wild one largely driven by deer of the subfamily Cervinae and a domestic one. These are probably linked through shared Culicoides vectors of several species. We suggest that wildlife might be contributing to this situation through vector maintenance and virus maintenance. Additionally, differences in temperature and other environmental factors add complexity to the Mediterranean habitats as compared to central and northern European ones. Intervention options in wildlife populations are limited. There is a need to know the role of wildlife in maintaining Culicoides populations, and to know which Culicoides species mediate the wildlife-livestock-BTV transmission events. There is also a clear need to study more in depth the links between Cervinae deer densities, environmental factors and BTV maintenance. Regarding disease control, we suggest that research efforts should be

Coal in Europe: what future?: prospects of the coal industry and impacts study of the Kyoto Protocol

International Nuclear Information System (INIS)

Rudianto, E.

2006-12-01

From the industrial revolution to the 1960's, coal was massively consumed in Europe and its utilization was constantly raised. In the aftermath of World War II, coal had also an important part in reconstruction of Western Europe's economy. However, since the late 1960's, its demand has been declining. There is a (mis)conception from a number of policy makers that saying coal mining and utilizations in Europe is unnecessary. Therefore in the European Union (EU) Green Paper 2000, coal is described as an 'undesirable' fuel and the production of coal on the basis of economic criteria has no prospect. Furthermore, the commitment to the Kyoto Protocol in reducing greenhouse gases emission has aggravated this view. Faced with this situation, the quest for the future of coal industry (mining and utilization) in the lines of an energy policy is unavoidable. This dissertation did a profound inquiry trying to seek answers for several questions: Does the European Union still need coal? If coal is going to play a part in the EU, where should the EU get the coal from? What should be done to diminish negative environmental impacts of coal mining and utilization? and finally in regard to the CO 2 emission concerns, what will the state of the coal industry in the future in the EU? To enhance the analysis, a system dynamic model, called the Dynamics Coal for Europe (the DCE) was developed. The DCE is an Energy-Economy-Environment model. It synthesizes the perspectives of several disciplines, including geology, technology, economy and environment. It integrates several modules including exploration, production, pricing, demand, import and emission. Finally, the model emphasizes the impact of delays and feed-back in both the physical processes and the information and decision-making processes of the system. The calibration process for the DCE shows that the model reproduces past numbers on the scale well for several variables. Based on the results of this calibration process, it can

New age constraints for the Saalian glaciation in northern central Europe: Implications for the extent of ice sheets and related proglacial lake systems

Science.gov (United States)

Lang, Jörg; Lauer, Tobias; Winsemann, Jutta

2018-01-01

A comprehensive palaeogeographic reconstruction of ice sheets and related proglacial lake systems for the older Saalian glaciation in northern central Europe is presented, which is based on the integration of palaeo-ice flow data, till provenance, facies analysis, geomorphology and new luminescence ages of ice-marginal deposits. Three major ice advances with different ice-advance directions and source areas are indicated by palaeo-ice flow directions and till provenance. The first ice advance was characterised by a southwards directed ice flow and a dominance of clasts derived from southern Sweden. The second ice advance was initially characterised by an ice flow towards the southwest. Clasts are mainly derived from southern and central Sweden. The latest stage in the study area (third ice advance) was characterised by ice streaming (Hondsrug ice stream) in the west and a re-advance in the east. Clasts of this stage are mainly derived from eastern Fennoscandia. Numerical ages for the first ice advance are sparse, but may indicate a correlation with MIS 8 or early MIS 6. New pIRIR290 luminescence ages of ice-marginal deposits attributed to the second ice advance range from 175 ± 10 to 156 ± 24 ka and correlate with MIS 6. The ice sheets repeatedly blocked the main river-drainage pathways and led to the formation of extensive ice-dammed lakes. The formation of proglacial lakes was mainly controlled by ice-damming of river valleys and major bedrock spillways; therefore the lake levels and extends were very similar throughout the repeated ice advances. During deglaciation the lakes commonly increased in size and eventually drained successively towards the west and northwest into the Lower Rhine Embayment and the North Sea. Catastrophic lake-drainage events occurred when large overspill channels were suddenly opened. Ice-streaming at the end of the older Saalian glaciation was probably triggered by major lake-drainage events.

Water supply authorities in Europe preventing agricultural water pollution : final report

NARCIS (Netherlands)

Schrama, Geerten

1997-01-01

This document is a summary final report of research implemented under the 3rd RTD Framework Programme (1991-1994) in the field of the environment. It is one of about 160 research projects on the socio-economic aspects of environmental change which have been carried out since 1992 under both the 3rd

What future for gas in Europe?

International Nuclear Information System (INIS)

Lescoeur, Bruno; Noilhan, Fabrice

2011-01-01

In 2009 the fundamentals of the European gas industry were challenged by the break-through of shale gas in the United-States and a drop in gas demand in Europe. De-correlation of gas markets and oil indexed long term contracts prices challenged the historical means to finance needed infrastructures. In the years to come, gas will play in increasing role in electricity generation, driven by CO_2 emission reduction targets and the need for renewables intermittency backup. The gas industry has to re-invent tools to allow infrastructures development. Among those, indexing long term gas contracts to de-carbonised electricity production could more accurately reflect the final market of such gas as well as maintain the long term producer/customer relationships

Impact of climate change on surface ozone and deposition of sulphur and nitrogen in Europe

Energy Technology Data Exchange (ETDEWEB)

Langner, J.; Bergstroem, R.; Foltescu, V. [Swedish Meteorological and Hydrological Institute, Norrkoeping (Sweden)

2005-02-01

The potential impact of regional climate change on the distribution and deposition of air pollutants in Europe has been studied using a regional chemistry/transport/deposition model, MATCH. MATCH was set up using meteorological output from two 10-year climate change experiments made with the Rossby Centre regional Atmospheric climate model version 1 (RCA1). RCA1 was forced by boundary conditions from two different global climate models using the IPCC IS92a (business as usual) emission scenario. The global mean warming in both the GCMs was 2.6 K and was reached in the period 2050-2070. Simulations with MATCH indicate substantial potential impact of regional climate change on both deposition of oxidised nitrogen and concentrations of surface ozone. The simulations show a strong increase in surface ozone expressed as AOT40 and mean of daily maximum over southern and central Europe and a decrease in northern Europe. The simulated changes in April-September AOT40 are significant in relation to inter-annual variability over extended areas. Changes in deposition of oxidised nitrogen are much smaller and also less coherent due to the strong inter-annual variability in precipitation in the RCA1 simulations and differences in the regional climate change simulated with RCA1 in the two regional scenarios. Changes in simulated annual deposition are significant in relation to inter-annual variability only over small areas. This indicates that longer simulation periods are necessary to establish changes in deposition. (author)

Impact of climate change on surface ozone and deposition of sulphur and nitrogen in Europe

Science.gov (United States)

Langner, Joakim; Bergström, Robert; Foltescu, Valentin

The potential impact of regional climate change on the distribution and deposition of air pollutants in Europe has been studied using a regional chemistry/transport/deposition model, MATCH. MATCH was set up using meteorological output from two 10-year climate change experiments made with the Rossby Centre regional Atmospheric climate model version 1 (RCA1). RCA1 was forced by boundary conditions from two different global climate models using the IPCC IS92a (business as usual) emission scenario. The global mean warming in both the GCMs was 2.6 K and was reached in the period 2050-2070. Simulations with MATCH indicate substantial potential impact of regional climate change on both deposition of oxidised nitrogen and concentrations of surface ozone. The simulations show a strong increase in surface ozone expressed as AOT40 and mean of daily maximum over southern and central Europe and a decrease in northern Europe. The simulated changes in April-September AOT40 are significant in relation to inter-annual variability over extended areas. Changes in deposition of oxidised nitrogen are much smaller and also less coherent due to the strong inter-annual variability in precipitation in the RCA1 simulations and differences in the regional climate change simulated with RCA1 in the two regional scenarios. Changes in simulated annual deposition are significant in relation to inter-annual variability only over small areas. This indicates that longer simulation periods are necessary to establish changes in deposition.

Challenges for Higher Education in the Context of Europe 2020

Directory of Open Access Journals (Sweden)

Manuela Unguru

2012-07-01

Full Text Available One goal of Europe 2020 Strategy is to increase the share of higher education to 40% of the population 30-34 years old, but the gap at EU27 level is 7 percentage points, with important differences among EU member states. Romania is also lagging behind, but if one looks at the population 20-24 years old, 91% of them have a tertiary education degree. More educated people would contribute to productivity gains and finally to economic growth. Thus, education policies should adapt in order to adress the labor market challenges and to ensure succesful insertion on the labor market and high returns of investment in education, both individual and public. Reaching the Europe 2020 objectives implies increase the returns on education, by improving the effectiveness of education process. Among the challenges of education policies there are better adapted curriculum to labour market needs, higher involvement of the employers and adjustment of financing models with respect to the higher education market and its determinants.

Small States in Europe

DEFF Research Database (Denmark)

This book offers an accessible, coherent and informative analysis of contemporary and future foreign policy challenges facing small states in Europe.......This book offers an accessible, coherent and informative analysis of contemporary and future foreign policy challenges facing small states in Europe....

Nuclear energy in Western Europe

International Nuclear Information System (INIS)

Loennroth, M.; Walker, W.

1984-01-01

This is an overview of nuclear energy in Western Europe, as seen by two Western Europeans, attempting to place the topic into the context not only of energy supply but also of industrial relations, institutional structure, and sociocultural factors. Although its main focus is Western Europe, it is sometimes necessary to glance at the wider context, in particular the industrial relations with the United States and Japan. Export markets are also considered, in particular, in the Pacific. The paper does not, however, deal with nonproliferation policies and the possible difference of opinion within Western Europe and between Western Europe and other regions over this topic. (author)

California; Northern Sierra Air Quality Management District; Approval of Air Plan Revisions; Wood Burning Devices

Science.gov (United States)

EPA is taking final action to approve a revision to the Northern Sierra Air Quality Management District (NSAQMD) portion of the California SIP concerning emissions of particulate matter (PM) from wood burning devices.

An invasive vector of zoonotic disease sustained by anthropogenic resources: the raccoon dog in northern Europe.

Directory of Open Access Journals (Sweden)

Karmen Süld

Full Text Available The raccoon dog (Nyctereutes procyonoides is an introduced species in Europe with a continually expanding range. Since the species is capable of affecting local ecosystems and is a vector for a number of severe zoonotic diseases, it is important to understand its food habits. Raccoon dog diet was studied in Estonia by examining the contents of 223 stomach samples collected during the coldest period of the year, August to March, in 2010-2012. The most frequently consumed food categories were anthropogenic plants (e.g. cereals, fruits; FO = 56.1% and carrion (e.g. carcasses of artiodactyls and carnivores; FO = 48.4%. Carrion was also the only food category that was consumed significantly more frequently by raccoon dogs exhibiting symptoms of sarcoptic mange than by uninfected animals. Small mammals, which represent intermediate hosts for the zoonotic tapeworm Echinococcus multilocularis, were more commonly recorded in samples also containing anthropogenic plants than expected by chance. Comparison of raccoon dog and red fox (Vulpes vulpes diet in Estonia revealed higher overlap than found elsewhere in Europe, with 'carrion' and 'anthropogenic plants' making up the bulk of both species' diet; however, raccoon dogs were more omnivorous than red foxes. Our results suggest that while the use of most food categories reflects the phenology of natural food sources, 'anthropogenic plants' and 'carrion' provide an essential resource for raccoon dogs during the coldest period of the year, with the latter resource especially important for individuals infected with sarcoptic mange. Since both of these food categories and small mammals are often found at supplementary feeding sites for wild boar (Sus scrofa, this game management practice may facilitate high densities of mesocarnivores and promote the spread of some severe zoonotic diseases, including alveolar echinococcosis, trichinellosis, rabies and sarcoptic mange.

An invasive vector of zoonotic disease sustained by anthropogenic resources: the raccoon dog in northern Europe.

Science.gov (United States)

Süld, Karmen; Valdmann, Harri; Laurimaa, Leidi; Soe, Egle; Davison, John; Saarma, Urmas

2014-01-01

The raccoon dog (Nyctereutes procyonoides) is an introduced species in Europe with a continually expanding range. Since the species is capable of affecting local ecosystems and is a vector for a number of severe zoonotic diseases, it is important to understand its food habits. Raccoon dog diet was studied in Estonia by examining the contents of 223 stomach samples collected during the coldest period of the year, August to March, in 2010-2012. The most frequently consumed food categories were anthropogenic plants (e.g. cereals, fruits; FO = 56.1%) and carrion (e.g. carcasses of artiodactyls and carnivores; FO = 48.4%). Carrion was also the only food category that was consumed significantly more frequently by raccoon dogs exhibiting symptoms of sarcoptic mange than by uninfected animals. Small mammals, which represent intermediate hosts for the zoonotic tapeworm Echinococcus multilocularis, were more commonly recorded in samples also containing anthropogenic plants than expected by chance. Comparison of raccoon dog and red fox (Vulpes vulpes) diet in Estonia revealed higher overlap than found elsewhere in Europe, with 'carrion' and 'anthropogenic plants' making up the bulk of both species' diet; however, raccoon dogs were more omnivorous than red foxes. Our results suggest that while the use of most food categories reflects the phenology of natural food sources, 'anthropogenic plants' and 'carrion' provide an essential resource for raccoon dogs during the coldest period of the year, with the latter resource especially important for individuals infected with sarcoptic mange. Since both of these food categories and small mammals are often found at supplementary feeding sites for wild boar (Sus scrofa), this game management practice may facilitate high densities of mesocarnivores and promote the spread of some severe zoonotic diseases, including alveolar echinococcosis, trichinellosis, rabies and sarcoptic mange.

Enhanced seasonal predictability of the summer mean temperature in Central Europe favored by new dominant weather patterns

Science.gov (United States)

Hoffmann, P.

2018-04-01

In this study two complementary approaches have been combined to estimate the reliability of the data-driven seasonal predictability of the meteorological summer mean temperature (T_{JJA}) over Europe. The developed model is based on linear regressions and uses early season predictors to estimate the target value T_{JJA}. We found for the Potsdam (Germany) climate station that the monthly standard deviations (σ) from January to April and the temperature mean ( m) in April are good predictors to describe T_{JJA} after 1990. However, before 1990 the model failed. The core region where this model works is the north-eastern part of Central Europe. We also analyzed long-term trends of monthly Hess/Brezowsky weather types as possible causes of the dynamical changes. In spring, a significant increase of the occurrences for two opposite weather patterns was found: Zonal Ridge across Central Europe (BM) and Trough over Central Europe (TRM). Both currently make up about 30% of the total alternating weather systems over Europe. Other weather types are predominantly decreasing or their trends are not significant. Thus, the predictability may be attributed to these two weather types where the difference between the two Z500 composite patterns is large. This also applies to the north-eastern part of Central Europe. Finally, the detected enhanced seasonal predictability over Europe is alarming, because severe side effects may occur. One of these are more frequent climate extremes in summer half-year.

Prices of agricultural commodities, biofuels and fossil fuels in long-run relationships: a comparative study for the USA and Europe

DEFF Research Database (Denmark)

Groth, Tanja; Bentzen, Jan

2013-01-01

Time-series data for the USA and Europe representing prices of agricultural commodities, biofuels and fossil fuels are used for a comparative analysis of long-run price relationships. There is some evidence for cointegration between ethanol and gasoline, especially for the USA, and in the case...... of biodiesel, stronger evidence of cointegration between biodiesel, diesel and soya oil for both the USA and Europe. Finally, biofuel prices do not seem to influence agricultural commodity prices or fossil fuel prices....

Energy Foresight - Sweden in Europe

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-07-01

The IVA-project 'Energy Foresight - Sweden in Europe' deals with possibilities and problems associated with our energy future. We take it for granted that various forms of energy will always be available for a multitude of purposes and at acceptable prices. Sweden also places high demands on health and environmental protection issues when it comes to the production of power and heat. During the last few years the climate issue has been highlighted, which in turn will change the conditions for the use of alternative sources of energy. Carbon dioxide is the most important of the greenhouse gases, and it is closely associated with the burning of coal, oil, and natural gas. These fossil fuels play dominant roles in the world 's energy supply. Far-reaching measures to decrease carbon dioxide emissions will thus greatly affect the ways in which we use fossil fuels and non-carbon dioxide generating sources of energy. We have chosen a global starting point for our energy study. From there we will zoom in on the energy systems of Europe and Sweden. The climate issue demands global approach. Deregulation of electricity and gas markets, and the development of integrated European systems related to these energy sources, requires an international perspective on he Swedish energy system. Our project differs from earlier governmental energy studies in the sense that we are not trying to present the most likely, nor the most desirable energy future. Instead we have opted to draw up some illustrations of Sweden's future energy system, with Europe as a backdrop. The climate issue differentiates the scenarios. Our time perspective is 20 years, with glimpses 50 years ahead. On the 18th of February 2003, the Steering Group of Energy Foresight - Sweden in Europe, presented it's final report. The bulk of the work has been done in four panels. Their reflections and conclusions are presented in separate panel reports. The 12 factual reports present different

Energy Foresight - Sweden in Europe

International Nuclear Information System (INIS)

2003-01-01

The IVA-project 'Energy Foresight - Sweden in Europe' deals with possibilities and problems associated with our energy future. We take it for granted that various forms of energy will always be available for a multitude of purposes and at acceptable prices. Sweden also places high demands on health and environmental protection issues when it comes to the production of power and heat. During the last few years the climate issue has been highlighted, which in turn will change the conditions for the use of alternative sources of energy. Carbon dioxide is the most important of the greenhouse gases, and it is closely associated with the burning of coal, oil, and natural gas. These fossil fuels play dominant roles in the world 's energy supply. Far-reaching measures to decrease carbon dioxide emissions will thus greatly affect the ways in which we use fossil fuels and non-carbon dioxide generating sources of energy. We have chosen a global starting point for our energy study. From there we will zoom in on the energy systems of Europe and Sweden. The climate issue demands global approach. Deregulation of electricity and gas markets, and the development of integrated European systems related to these energy sources, requires an international perspective on he Swedish energy system. Our project differs from earlier governmental energy studies in the sense that we are not trying to present the most likely, nor the most desirable energy future. Instead we have opted to draw up some illustrations of Sweden's future energy system, with Europe as a backdrop. The climate issue differentiates the scenarios. Our time perspective is 20 years, with glimpses 50 years ahead. On the 18th of February 2003, the Steering Group of Energy Foresight - Sweden in Europe, presented it's final report. The bulk of the work has been done in four panels. Their reflections and conclusions are presented in separate panel reports. The 12 factual reports present different sources of energy, how hey are

Supranational Cooperation in Europe

NARCIS (Netherlands)

de Deugd, Nienke; Stamm, Katharina; Westerman, Wim

The sovereign debt crisis and the euro crisis have prompted heads of state and government in Europe to intensify supranational cooperation. However, some political leaders and policy makers aim for more. They propose the introduction of a common European economic government that would prevent Europe

Europæiske menneskerettigheder

DEFF Research Database (Denmark)

Werlauff, Erik

Bogen behandler de europæiske menneskerettigheder, således som de udspringer af Den Europæiske Menneskeretskonvention, EMRK. Menneskerettighedernes historiske og sociale baggrund forklares, og EMRK-retsgrundlaget sammenholdes med den danske Grundlov og med EU-retten, herunder med den omstændighed...

Testicular cancer incidence to rise by 25% by 2025 in Europe? Model-based predictions in 40 countries using population-based registry data.

Science.gov (United States)

Le Cornet, Charlotte; Lortet-Tieulent, Joannie; Forman, David; Béranger, Rémi; Flechon, Aude; Fervers, Béatrice; Schüz, Joachim; Bray, Freddie

2014-03-01

Testicular cancer mainly affects White Caucasian populations, accounts for 1% of all male cancers, and is frequently the most common malignancy among young adult men. In light of the escalating rates of testicular cancer incidence in Europe, and in support of future planning to ensure optimal care of patients with what can be a curable disease, we predict the future burden in 40 European countries around 2025. Current observed trends were extrapolated with the NORDPRED model to estimate the future burden of testicular cancer in the context of changes in risk versus changes in demographics. Despite substantial heterogeneity in the rates, the vast majority of European countries will see an increasing burden over the next two decades. We estimate there will be 23,000 new cases of testicular cancer annually in Europe by 2025, a rise of 24% from 2005. Some of the most rapid increases in testicular cancer are observed in Croatia, Slovenia, Italy and Spain, and a transition is underway, whereby recent attenuations and declines in rates in certain high-risk countries in Northern Europe contrast with the increasing trends and escalating burden in Southern Europe. According to our estimates for 2025, around one in 100 men will be diagnosed with the disease annually in the highest risk countries of Europe (Croatia, Slovenia and Norway). Elucidating the key determinants of testicular cancer and the equitable provision of optimal care for patients across Europe are priorities given the steady rise in the number of patients by 2025, and an absence of primary prevention opportunities. None. Copyright © 2013 Elsevier Ltd. All rights reserved.

Imams in Western Europe

DEFF Research Database (Denmark)

As European Muslims and Muslims in the Middle East diverge, imams in Europe have emerged as major agents of religious authority who shape Islam’s presence in Western societies. This volume examines the theoretical and practical questions concerning the evolving role of imams in Europe. To what...

Interactive map of refugee movement in Europe

Directory of Open Access Journals (Sweden)

Calka Beata

2016-12-01

Full Text Available Considering the recent mass movement of people fleeing war and oppression, an analysis of changes in migration, in particular an analysis of the final destination refugees choose, seems to be of utmost importance. Many international organisations like UNHCR (the United Nations High Commissioner for Refugees or EuroStat gather and provide information on the number of refugees and the routes they follow. What is also needed to study the state of affairs closely is a visual form presenting the rapidly changing situation. An analysis of the problem together with up-to-date statistical data presented in the visual form of a map is essential. This article describes methods of preparing such interactive maps displaying movement of refugees in European Union countries. Those maps would show changes taking place throughout recent years but also the dynamics of the development of the refugee crisis in Europe. The ArcGIS software was applied to make the map accessible on the Internet. Additionally, online sources and newspaper articles were used to present the movement of migrants. The interactive map makes it possible to watch spatial data with an opportunity to navigate within the map window. Because of that it is a clear and convenient tool to visualise such processes as refugee migration in Europe.

Interactive map of refugee movement in Europe

Science.gov (United States)

Calka, Beata; Cahan, Bruce

2016-12-01

Considering the recent mass movement of people fleeing war and oppression, an analysis of changes in migration, in particular an analysis of the final destination refugees choose, seems to be of utmost importance. Many international organisations like UNHCR (the United Nations High Commissioner for Refugees) or EuroStat gather and provide information on the number of refugees and the routes they follow. What is also needed to study the state of affairs closely is a visual form presenting the rapidly changing situation. An analysis of the problem together with up-to-date statistical data presented in the visual form of a map is essential. This article describes methods of preparing such interactive maps displaying movement of refugees in European Union countries. Those maps would show changes taking place throughout recent years but also the dynamics of the development of the refugee crisis in Europe. The ArcGIS software was applied to make the map accessible on the Internet. Additionally, online sources and newspaper articles were used to present the movement of migrants. The interactive map makes it possible to watch spatial data with an opportunity to navigate within the map window. Because of that it is a clear and convenient tool to visualise such processes as refugee migration in Europe.

Modeling the potential distribution of three lichens of the Xanthoparmelia pulla group (Parmeliaceae, Ascomycota in Central Europe

Directory of Open Access Journals (Sweden)

Katarzyna Szczepańska

2015-12-01

Full Text Available The paper presents models of potential geographical distribution of Xanthoparmelia delisei, X. loxodes, and X. verruculifera in Central Europe. The models were developed with MaxEnt (maximum entropy algorithm based on 224 collection localities and bioclimatic variables. The applied method enabled to identify the areas where climatic conditions are the most suitable for modeled species outside their known localities. According to obtained model, high potential distribution of the X. delisei and X. loxodes was found in the northern and northeastern Poland, when areas most suitable for X. verruculifera were placed in the south, especially in the Carpathians. Model also suggests that potential distribution of X. delisei could be wider than known data on its occurrence and extend to Lithuania, Belarus and the Czech Republic. MaxEnt modeling of X. loxodes showed the widest potential distribution for this species in Central Europe with the best regions in Lithuania. Potential distribution in all models was strongly influenced by precipitation-related variables. All the modelled species prefer areas where precipitation in the coldest quarter is very low.

Europæisk offentlighed i danske medier

DEFF Research Database (Denmark)

Ørsten, Mark

2006-01-01

Nyere forskning viser, at en europæisk offentlighed er under udviklingen. Graden af europæisering er dog forskellig fra land til land. Men en ting er undersøgelserne enige om: Danske medier ligger i front, når det gælder europæisering. Udgivelsesdato: efterår......Nyere forskning viser, at en europæisk offentlighed er under udviklingen. Graden af europæisering er dog forskellig fra land til land. Men en ting er undersøgelserne enige om: Danske medier ligger i front, når det gælder europæisering. Udgivelsesdato: efterår...

Possible steps on the road to a nuclear-weapon-free Europe: The plan for the denuclearization of Europe

International Nuclear Information System (INIS)

Gorbulin, V.; Shevtsov, A.

1998-01-01

In connection with the plans for NATO expansion in Eastern Europe, the issue of defining the role of nuclear weapons in Europe has become exceptionally acute. A 'hidden' nuclear proliferation in Europe arising from NATO expansion would unambiguously conflict with the spirit of the Non-proliferation Treaty (NPT). At the same time the volume of possible military tasks of battlefield nuclear weapons has drastically shrunk in the pos-Cold War period. As a solution to the problems that have arisen, three steps to a nuclear-weapon-free Europe are proposed: obtain commitments from the USA, Great Britain and France not to expand the base areas of battlefield nuclear weapons; create a nuclear-weapon-free zone in Central and East Europe; eliminate battlefield nuclear weapons in Europe

Greece is the future of Europe

DEFF Research Database (Denmark)

Douzinas, Costas; Risager, Bjarke Skærlund

2014-01-01

Austerity and popular resistance are essential to a political diagnosis for contemporary Europe. Political developments in Greece will show whether the future of Europe is one of neoliberal restructuring or one of a democratic socialist alternative. An interview with Costas Douzinas.......Austerity and popular resistance are essential to a political diagnosis for contemporary Europe. Political developments in Greece will show whether the future of Europe is one of neoliberal restructuring or one of a democratic socialist alternative. An interview with Costas Douzinas....

Somalis in Europe

OpenAIRE

FAGIOLI-NDLOVU, Monica

2015-01-01

INTERACT - Researching Third Country Nationals? Integration as a Three-way Process - Immigrants, Countries of Emigration and Countries of Immigration as Actors of Integration Somalis have a long history in Europe; the first Somalis were seamen who arrived in the UK working on British ships at the beginning of the 20th century. Throughout different waves of migrations directly related to European colonial history, Somalis have settled down in various cities throughout Europe. More recently,...

Europe - space for transcultural existence?

OpenAIRE

Tamcke, Martin; Janny, de Jong; Klein, Lars; Waal, Margriet

2013-01-01

Europe - Space for Transcultural Existence? is the first volume of the new series, Studies in Euroculture, published by Göttingen University Press. The series derives its name from the Erasmus Mundus Master of Excellence Euroculture: Europe in the Wider World, a two year programme offered by a consortium of eight European universities in collaboration with four partner universities outside Europe. This master highlights regional, national and supranational dimensions of the European democrati...

Gestational diabetes mellitus in Europe: prevalence, current screening practice and barriers to screening.

LENUS (Irish Health Repository)

Buckley, B S

2011-12-12

Background:  Gestational diabetes mellitus is a potentially serious condition that affects many pregnancies and its prevalence is increasing. Evidence suggests early detection and treatment improves outcomes, but this is hampered by continued disagreement and inconsistency regarding many aspects of its diagnosis. Methods:  The Vitamin D and Lifestyle Intervention for Gestational Diabetes Mellitus Prevention (DALI) research programme aims to promote pan-European standards in the detection and diagnosis of gestational diabetes and to develop effective preventive interventions. To provide an overview of the context within which the programme will be conducted and its findings interpreted, systematic searching and narrative synthesis have been used to identify and review the best available European evidence relating to the prevalence of gestational diabetes, current screening practices and barriers to screening. Results:  Prevalence is most often reported as 2-6% of pregnancies. Prevalence may be lower towards the Northern Atlantic seaboard of Europe and higher in the Southern Mediterranean seaboard. Screening practice and policy is inconsistent across Europe, hampered by lack of consensus on testing methods, diagnostic glycaemic thresholds and the value of routine screening. Poor clinician awareness of gestational diabetes, its diagnosis and local clinical guidelines further undermine detection of gestational diabetes. Conclusions:  Europe-wide agreement on screening approaches and diagnostic standards for gestational diabetes could lead to better detection and treatment, improved outcomes for women and children and a strengthened evidence base. There is an urgent need for well-designed research that can inform decisions on best practice in gestational diabetes mellitus screening and diagnosis. © 2011 The Authors. Diabetic Medicine© 2011 Diabetes UK.

Between Lake Baikal and the Baltic Sea: genomic history of the gateway to Europe.

Science.gov (United States)

Triska, Petr; Chekanov, Nikolay; Stepanov, Vadim; Khusnutdinova, Elza K; Kumar, Ganesh Prasad Arun; Akhmetova, Vita; Babalyan, Konstantin; Boulygina, Eugenia; Kharkov, Vladimir; Gubina, Marina; Khidiyatova, Irina; Khitrinskaya, Irina; Khrameeva, Ekaterina E; Khusainova, Rita; Konovalova, Natalia; Litvinov, Sergey; Marusin, Andrey; Mazur, Alexandr M; Puzyrev, Valery; Ivanoshchuk, Dinara; Spiridonova, Maria; Teslyuk, Anton; Tsygankova, Svetlana; Triska, Martin; Trofimova, Natalya; Vajda, Edward; Balanovsky, Oleg; Baranova, Ancha; Skryabin, Konstantin; Tatarinova, Tatiana V; Prokhortchouk, Egor

2017-12-28

The history of human populations occupying the plains and mountain ridges separating Europe from Asia has been eventful, as these natural obstacles were crossed westward by multiple waves of Turkic and Uralic-speaking migrants as well as eastward by Europeans. Unfortunately, the material records of history of this region are not dense enough to reconstruct details of population history. These considerations stimulate growing interest to obtain a genetic picture of the demographic history of migrations and admixture in Northern Eurasia. We genotyped and analyzed 1076 individuals from 30 populations with geographical coverage spanning from Baltic Sea to Baikal Lake. Our dense sampling allowed us to describe in detail the population structure, provide insight into genomic history of numerous European and Asian populations, and significantly increase quantity of genetic data available for modern populations in region of North Eurasia. Our study doubles the amount of genome-wide profiles available for this region. We detected unusually high amount of shared identical-by-descent (IBD) genomic segments between several Siberian populations, such as Khanty and Ket, providing evidence of genetic relatedness across vast geographic distances and between speakers of different language families. Additionally, we observed excessive IBD sharing between Khanty and Bashkir, a group of Turkic speakers from Southern Urals region. While adding some weight to the "Finno-Ugric" origin of Bashkir, our studies highlighted that the Bashkir genepool lacks the main "core", being a multi-layered amalgamation of Turkic, Ugric, Finnish and Indo-European contributions, which points at intricacy of genetic interface between Turkic and Uralic populations. Comparison of the genetic structure of Siberian ethnicities and the geography of the region they inhabit point at existence of the "Great Siberian Vortex" directing genetic exchanges in populations across the Siberian part of Asia. Slavic speakers

Consequences of severe nuclear accidents in Europe

Science.gov (United States)

Seibert, Petra; Arnold, Delia; Mraz, Gabriele; Arnold, Nikolaus; Gufler, Klaus; Kromp-Kolb, Helga; Kromp, Wolfgang; Sutter, Philipp

2013-04-01

A first part of the presentation is devoted to the consequences of the severe accident in the 1986 Chernobyl NPP. It lead to a substantial radioactive contaminated of large parts of Europe and thus raised the awareness for off-site nuclear accident consequences. Spatial patterns of the (transient) contamination of the air and (persistent) contamination of the ground were studied by both measurements and model simulations. For a variety of reasons, ground contamination measurements have variability at a range of spatial scales. Results will be reviewed and discussed. Model simulations, including inverse modelling, have shown that the standard source term as defined in the ATMES study (1990) needs to be updated. Sensitive measurements of airborne activities still reveal the presence of low levels of airborne radiocaesium over the northern hemisphere which stems from resuspension. Over time scales of months and years, the distribution of radionuclides in the Earth system is constantly changing, for example relocated within plants, between plants and soil, in the soil, and into water bodies. Motivated by the permanent risk of transboundary impacts from potential major nuclear accidents, the multidisciplinary project flexRISK (see http://flexRISK.boku.ac.at) has been carried out from 2009 to 2012 in Austria to quantify such risks and hazards. An overview of methods and results of flexRISK is given as a second part of the presentation. For each of the 228 NPPs, severe accidents were identified together with relevant inventories, release fractions, and release frequencies. Then, Europe-wide dispersion and dose calculations were performed for 2788 cases, using the Lagrangian particle model FLEXPART. Maps of single-case results as well as various aggregated risk parameters were produced. It was found that substantial consequences (intervention measures) are possible for distances up to 500-1000 km, and occur more frequently for a distance range up to 100-300 km, which is in

Cosmogenic 10Be Dating of Northern Quebec-Labrador Glacial Lake Shorelines and Drainage Deposits: Implications for the Final Meltwater Discharges of the Last Deglaciation

Science.gov (United States)

Roy, M.; Dube-Loubert, H.; Schaefer, J. M.; Hébert, S.

2017-12-01

The decay of the Laurentide ice sheet played an important role in the climate variability of the last deglaciation, notably through large discharges of meltwater from glacial lakes that disturbed the Atlantic meridional overturning oceanic circulation (AMOC). These former climate-forcing events are now under focus due to growing evidence showing that the present-day increase in freshwater releases from Greenland and other Arctic glaciers may potentially lead to a slowdown of the AMOC and cause important climate feedbacks. In northern Quebec and Labrador, the end of the deglaciation led to the formation of at least 10 important glacial lakes that drained into the nearby Labrador Sea where repeated meltwater discharges could have destabilized the ocean surface conditions in this key sector of the North Atlantic Ocean. Although the drainage of these ice-dammed lakes may form a good analogue for modern processes, the lack of direct constraints on the physiographic configuration and temporal evolution of these lakes limits our understanding of the timing and climate impact of these final meltwater pulses. Here we applied cosmogenic 10Be dating to raised boulder shorelines belonging to Lake Naskaupi, one of the largest glacial lakes in northern Quebec and Labrador. We reconstructed the lake extent and meltwater volume, as well as its lake-level history by systematic mapping of geomorphic features. We sampled a total of 16 boulders at 4 sites along the valley. In addition, we dated five boulders belonging to a large-scale outburst flood deposit recording the abrupt drainage of the lake. The distribution of the 21 ages shows a remarkable consistency, yielding a mean age of 7.8 ± 0.4 ka (1 outlier excluded). The ages from the shorelines are indistinguishable from those of the outburst flood deposit, suggesting that Lake Naskaupi existed for a relatively short time span. These new chronological data constrain the timing of the lake development and attendant drainage

Verbal suffixes and suffix reduction in Surkum and other Northern Burun languages

DEFF Research Database (Denmark)

Andersen, Torben

2009-01-01

Surkum and other languages belonging to the Northern Burun branch of Western Nilotic have a word-final verbal suffix (with several allomorphs) which does not contribute to the propositional content of the sentence. It is obligatory in, for instance, affirmative declarative clauses with the verb...... in final position, while it is precluded in, for instance, negative clauses, constituent questions and cleft sentences. Thus, this “affirmative” suffix is in complementary distribution with explicitly or inherently focalized constituents or elements. Therefore, it is arguably a grammatically controlled...

Irradiated nuclear fuel transport from Japan to Europe

International Nuclear Information System (INIS)

Kavanagh, M.T.; Shimoyama, S.

1976-01-01

Irradiated nuclear fuel has been transported from Japan to Europe since 1969, although U.K. experience goes back almost two decades. Both magnox and oxide fuel have been transported, and the technical requirements associated with each type of fuel are outlined. The specialized ships used by British Nuclear Fuels Limited (BNFL) for this transport are described, as well as the ships being developed for future use in the Japan trade. The ship requirements are related to the regulatory position both in the United Kingdom and internationally, and the Japanese regulatory requirements are described. Finally, specific operational experience of a Japanese reactor operator is described

Energy reforms in central and eastern Europe - The first year

International Nuclear Information System (INIS)

1991-01-01

The first stages of the energy reforms in central and eastern Europe - taking stock of the heritage of the past and conceptualizing the nature of reforms - were accomplished in 1990. While two countries - the USSR and Albania -introduced some market economy elements into central energy planning and basically maintained the latter, all other countries of central and eastern Europe opted for a replacement of central energy planning by market-oriented energy policies and practices. In those latter countries, a typical policy of market adaptation emerged consisting of a change of policies, institutions, economic instruments and relations. Differences in the conditions prevailing in the various countries resulted in the emergence of specific national ''models'' of market adaptation. The reforms, if successful, would imply: greater energy efficiency, reduced pollution, enhanced nuclear safety, a reduced impact on the climate, greater business opportunities, the closure of uneconomic capacities, a decline of coal production, a rise in unemployment; a rise of the energy trade dependence coupled with a rise of gas and oil imports; but practically no change of the net energy exports of the USSR. By the end of 1990 developed market economies agreed to co-ordinate assistance (within the ''Group of 24'') and determined the type and modalities of support. This support would enable and encourage the economies in transition to finalize reform, stimulate their practical implementation and address side effects (disinvestments, unemployment) and systematic risks (e.g. trade dependence) and opportunities (e.g. trade diversification). The business community and lending institutions would have to assess and support investments opportunities more actively. Intergovernmental organizations will play an important role in improving the conditions for business involvement. In 1990, the frameworks for energy reforms in central and eastern Europe, short term assistance, long term business

One-year mortality of HIV-positive patients treated for rifampicin- and isoniazid-susceptible tuberculosis in Eastern Europe, Western Europe, and Latin America.

Science.gov (United States)

2017-01-28

The high mortality among HIV/tuberculosis (TB) coinfected patients in Eastern Europe is partly explained by the high prevalence of drug-resistant TB. It remains unclear whether outcomes of HIV/TB patients with rifampicin/isoniazid-susceptible TB in Eastern Europe differ from those in Western Europe or Latin America. One-year mortality of HIV-positive patients with rifampicin/isoniazid-susceptible TB in Eastern Europe, Western Europe, and Latin America was analysed and compared in a prospective observational cohort study. Factors associated with death were analysed using Cox regression modelsRESULTS:: Three hundred and forty-one patients were included (Eastern Europe 127, Western Europe 165, Latin America 49). Proportions of patients with disseminated TB (50, 58, 59%) and initiating rifampicin + isoniazid + pyrazinamide-based treatment (93, 94, 94%) were similar in Eastern Europe, Western Europe, and Latin America respectively, whereas receipt of antiretroviral therapy at baseline and after 12 months was lower in Eastern Europe (17, 39, 39%, and 69, 94, 89%). The 1-year probability of death was 16% (95% confidence interval 11-24%) in Eastern Europe, vs. 4% (2-9%) in Western Europe and 9% (3-21%) in Latin America; P Eastern Europe were at nearly 3-fold increased risk of death compared with those in Western Europe/Latin America (aHR 2.79 (1.15-6.76); P = 0.023). Despite comparable use of recommended anti-TB treatment, mortality of patients with rifampicin/isoniazid-susceptible TB remained higher in Eastern Europe when compared with Western Europe/Latin America. The high mortality in Eastern Europe was only partially explained by IDU, use of ART and CD4 cell count. These results call for improvement of care for TB/HIV patients in Eastern Europe.

Mammographic screening programmes in Europe

DEFF Research Database (Denmark)

Giordano, Livia; von Karsa, Lawrence; Tomatis, Mariano

2012-01-01

To summarize participation and coverage rates in population mammographic screening programmes for breast cancer in Europe.......To summarize participation and coverage rates in population mammographic screening programmes for breast cancer in Europe....

Cost of depression in Europe.

Science.gov (United States)

Sobocki, Patrik; Jönsson, Bengt; Angst, Jules; Rehnberg, Clas

2006-06-01

Depression is one of the most disabling diseases, and causes a significant burden both to the individual and to society. WHO data suggests that depression causes 6% of the burden of all diseases in Europe in terms of disability adjusted life years (DALYs). Yet, the knowledge of the economic impact of depression has been relatively little researched in Europe. The present study aims at estimating the total cost of depression in Europe based on published epidemiologic and economic evidence. A model was developed to combine epidemiological and economic data on depression in Europe to estimate the cost. The model was populated with data collected from extensive literature reviews of the epidemiology and economic burden of depression in Europe. The cost data was calculated as annual cost per patient, and epidemiologic data was reported as 12-month prevalence estimates. National and international statistics for the model were retrieved from the OECD and Eurostat databases. The aggregated annual cost estimates were presented in Euro for 2004. In 28 countries with a population of 466 million, at least 21 million were affected by depression. The total annual cost of depression in Europe was estimated at Euro 118 billion in 2004, which corresponds to a cost of Euro 253 per inhabitant. Direct costs alone totalled dollar 42 billion, comprised of outpatient care (Euro 22 billion), drug cost (Euro 9 billion) and hospitalization (Euro 10 billion). Indirect costs due to morbidity and mortality were estimated at Euro 76 billion. This makes depression the most costly brain disorder in Europe, accounting for 33% of the total cost. The cost of depression corresponds to 1% of the total economy of Europe (GDP). Our cost results are in good agreement with previous research findings. The cost estimates in the present study are based on model simulations for countries where no data was available. The predictability of our model is limited to the accuracy of the input data employed. As

Europe : where are its cultural borders?

NARCIS (Netherlands)

Helmond, van F.J.M.G.; Ulijn, J.M.

2010-01-01

In this essay it is stated that Europe fundamen tally is a cultural phenomenon: an idealistic image of European community and identity. Which implicates that Europe is far from perfect and completed. Europe is a destiny as well as a wish -dream. 0.1 On the every-day surface the image of the

Europe's neglected infections of poverty.

Science.gov (United States)

Hotez, Peter J; Gurwith, Meredith

2011-09-01

To review the prevalence, incidence, and geographic distribution of the major neglected infections of poverty in Europe as a basis for future policy recommendations. We reviewed the literature from 1999 to 2010 for neglected tropical diseases listed by PLoS Neglected Tropical Diseases (http://www.plosntds.org/static/scope.action) and the geographic regions and countries of (continental) Europe. Reference lists of identified articles and reviews were also hand searched, as were World Health Organization databases. In Eastern Europe, the soil-transmitted helminth infections (especially ascariasis, trichuriasis, and toxocariasis), giardiasis, and toxoplasmosis remain endemic. High incidence rates of selected food-borne helminthiases including trichinellosis, opisthorchiasis, taeniasis, and echinococcosis also occur, while brucellosis and leptospirosis represent important bacterial zoonoses. Turmoil and economic collapse following the war in the Balkans, the fall of Communism, and Europe's recent recession have helped to promote their high prevalence and incidence rates. In Southern Europe, vector-borne zoonoses have emerged, including leishmaniasis and Chagas disease, and key arboviral infections. Additional vulnerable populations include the Roma, orphans destined for international adoption, and some immigrant groups. Among the policy recommendations are increased efforts to determine the prevalence, incidence, and geographic distribution of Europe's neglected infections, epidemiological studies to understand the ecology and mechanisms of disease transmission, and research and development for new control tools. Copyright © 2011 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Innovative Soil Management Practices (SMP) Assessment in Europe and China

Science.gov (United States)

Barão, Lúcia

2017-04-01

The growing world population poses a major challenge to global agricultural food and feed production through the pressure to increase agricultural outputs either by increasing the land area dedicated to agriculture or by productivity increases. Whether in developed or developing regions, agricultural intensification based on conventional approaches has resulted in severe environmental impacts and innovative soil management practices are needed to halter ongoing soil degradation and promote sustainable land management capable to produce more from less. The iSQAPER project - Interactive Soil Quality Assessment in Europe and China for Agricultural Productivity and Environmental Resilience - aims to develop a Soil Quality app (SQAPP) linking soil and agricultural management practices to soil quality indicators. This easy friendly tool will provide a direct and convenient way to advise farmers and other suitable actors in this area, regarding the best management practices to be adopted in very specific and local conditions. In this particular study from iSQAPER, we aimed to identify the most promising innovative soil management practices (SMP) currently used and its geographical distribution along different pedo-climatic regions in Europe (Boreal, Atlantic, Mediterranean Temperate, Mediterranean Semi-Arid, Southern Sub-Continental and Northern Sub-Continental) and China (Middle Temperate, Warm temperate and Central Asia Tropical). So far we have identified 155 farms where innovative SMP's are used, distributed along 4 study site regions located in China (Qiyang, Suining, Zhifanggou and Gongzhuling) and 10 study site regions located in Europe (The Netherlands, France, Portugal, Spain, Greece, Slovenia, Hungary, Romania, Poland and Estonia) and covering the major pedo-climatic regions. From this identification we concluded that the most used innovative SMP's in the study site regions in Europe are Manuring & Composting (14%), Min-till (14%), Crop rotation (12

Changes in continental Europe water cycle in a changing climate

Science.gov (United States)

Rouholahnejad, Elham; Schirmer, Mario; Abbaspour, Karim

2015-04-01

Changes in atmospheric water vapor content provide strong evidence that the water cycle is already responding to a warming climate. According to IPCC's last report on Climate Change (AR5), the water cycle is expected to intensify in a warmer climate as the atmosphere can hold more water vapor. This changes the frequency of precipitation extremes, increases evaporation and dry periods, and effects the water redistribution in land. This process is represented by most global climate models (GCMs) by increased summer dryness and winter wetness over large areas of continental mid to high latitudes in the Northern Hemisphere, associated with a reduction in water availability at continental scale. Observing changes in precipitation and evaporation directly and at continental scale is difficult, because most of the exchange of fresh water between the atmosphere and the surface happens the oceans. Long term precipitation records are available only from over the land and there are no measurement of evaporation or redistribution of precipitation over the land area. On the other hand, understanding the extent of climate change effects on various components of the water cycle is of strategic importance for public, private sectors, and policy makers when it comes to fresh water management. In order to better understand the extent of climate change impacts on water resources of continental Europe, we developed a distributed hydrological model of Europe at high spatial and temporal resolution using the Soil and Water Assessment Tool (SWAT). The hydrological model was calibrated for 1970 to 2006 using daily observation of streamflow and nitrate loads from 360 gauging stations across Europe. A vegetation growth routine was added to the model to better simulate evapotranspiration. The model results were calibrated with available agricultural crop yield data from other sources. As of future climate scenarios, we used the ISI-MIP project results which provides bias-corrected climate

Rickettsioses in Europe.

Science.gov (United States)

Portillo, Aránzazu; Santibáñez, Sonia; García-Álvarez, Lara; Palomar, Ana M; Oteo, José A

2015-01-01

Bacteria of the genera Rickettsia and Orientia (family rickettsiaceae, order rickettsiales) cause rickettsioses worldwide, and are transmitted by lice, fleas, ticks and mites. In Europe, only Rickettsia spp. cause rickettsioses. With improvement of hygiene, the risk of louse-borne rickettsiosis (epidemic typhus) is low in Europe. Nevertheless, recrudescent form of Rickettsia prowazekii infection persists. There could be an epidemic typhus outbreak if a body lice epidemic occurs under unfavorable sanitary conditions. In Europe, endemic typhus or Rickettsia typhi infection, transmitted by rats and fleas, causes febrile illness. At the beginning of this century, flea-borne spotted fever cases caused by Rickettsia felis were diagnosed. Flea-borne rickettsiosis should be suspected after flea bites if fever, with or without rash, is developed. Tick-borne rickettsioses are the main source of rickettsia infections in Europe. Apart from Rickettsia conorii, the Mediterranean Spotted Fever (MSF) agent, other Rickettsia spp. cause MSF-like: Rickettsia helvetica, Rickettsia monacensis, Rickettsia massiliae or Rickettsia aeschlimannii. In the 1990s, two 'new' rickettsioses were diagnosed: Lymphangitis Associated Rickettsiosis (LAR) caused by Rickettsia sibirica mongolitimonae, and Tick-Borne Lymphadenopathy/Dermacentor-Borne-Necrosis-Erythema-Lymphadenopathy/Scalp Eschar Neck Lymphadenopathy (TIBOLA/DEBONEL/SENLAT), caused by Rickettsia slovaca, Candidatus Rickettsia rioja and Rickettsia raoultii. Lastly, European reports about mite-borne rickettsiosis are scarce. Copyright © 2015 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

Decline in tropospheric NO2 and the effects of the 2008-09 economic crisis observed by OMI over Europe

Science.gov (United States)

Castellanos, P.; Boersma, F. F.

2011-12-01

We present a trend analysis of tropospheric NO2 for the time period of 2004-2010. Necessary for monitoring pollution abatement strategies, NO2 trends analyses are often based on surface networks, which suffer from high NO2 biases and spatial representativity issues inherent to the standard monitoring method (thermal reduction of NO2 followed by reaction with ozone and chemiluminescence). Space based NO2 trends are unbiased and self-consistent, but over Europe they have not been as obvious as those observed over North America and East Asia. In this work we exploit the daily NO2 column observations from the Ozone Monitoring Instrument (OMI) in order to isolate long-term (timescales greater than one year) variability in NO2 over Europe without imposing a parametric fit to the data. In general, we find between 2005 and 2008, 1-5% per year declines in NO2 concentration in many polluted regions (e.g. Germany, Netherlands, Belgium, Italy, Spain), but also 1-5% per year increases over the English Channel and the southern North Sea (a major shipping channel), as well as the United Kingdom, northern France and Eastern Europe. In 2009, NO2 almost exclusively decreased over Europe at a rate of 5-10% per year, coinciding with the abrupt decrease in industrial production and construction prompted by the global economic crisis. By 2010, in many areas the NO2 rate of change returned to pre-2009 levels suggesting economic recovery. We employ a simple fitting model to separate the forcing by meteorological variability, which can influence apparent NO2 trends, from that of NOx emissions. We calculate 1-3% per year NOx emissions reduction rates over most of Europe and an additional 15-30% per year decrease in NOx emissions during the economic crisis time period.

Renewable energy in Europe

International Nuclear Information System (INIS)

Deshaies, M.

2009-01-01

Europe's increasing demand for energy and its environmental preoccupations are creating a favourable environment for the development of renewable energy sources. This article stated that although many European countries have adopted voluntary policies since the 1990s to increase the use of renewable energy sources, they have not been developed in an equal or consistent manner. A table was included to show the consumption of renewable energies by country; the percentage of renewable energies in 1995 as compared to 2006; and the consumption of primary energy resources. Combined, Germany, Spain and Denmark produce 75 per cent of wind energy in Europe, while 75 per cent of Europe's hydroelectricity is produced in Norway, Sweden, France, Italy, Austria and Switzerland. Germany has also made significant contributions in developing biomass energy. The article emphasized that the development of renewable energy sources is limited by the fact that it cannot keep up with growing energy demands. In addition, renewable energies cannot yet replace all fossil fuel consumption in Europe because of the variation in development from one country to another. 1 ref., 2 tabs., 4 figs.

Climate change and the emergence of vector-borne diseases in Europe: case study of dengue fever.

Science.gov (United States)

Bouzid, Maha; Colón-González, Felipe J; Lung, Tobias; Lake, Iain R; Hunter, Paul R

2014-08-22

Dengue fever is the most prevalent mosquito-borne viral disease worldwide. Dengue transmission is critically dependent on climatic factors and there is much concern as to whether climate change would spread the disease to areas currently unaffected. The occurrence of autochthonous infections in Croatia and France in 2010 has raised concerns about a potential re-emergence of dengue in Europe. The objective of this study is to estimate dengue risk in Europe under climate change scenarios. We used a Generalized Additive Model (GAM) to estimate dengue fever risk as a function of climatic variables (maximum temperature, minimum temperature, precipitation, humidity) and socioeconomic factors (population density, urbanisation, GDP per capita and population size), under contemporary conditions (1985-2007) in Mexico. We then used our model estimates to project dengue incidence under baseline conditions (1961-1990) and three climate change scenarios: short-term 2011-2040, medium-term 2041-2070 and long-term 2071-2100 across Europe. The model was used to calculate average number of yearly dengue cases at a spatial resolution of 10 × 10 km grid covering all land surface of the currently 27 EU member states. To our knowledge, this is the first attempt to model dengue fever risk in Europe in terms of disease occurrence rather than mosquito presence. The results were presented using Geographical Information System (GIS) and allowed identification of areas at high risk. Dengue fever hot spots were clustered around the coastal areas of the Mediterranean and Adriatic seas and the Po Valley in northern Italy. This risk assessment study is likely to be a valuable tool assisting effective and targeted adaptation responses to reduce the likely increased burden of dengue fever in a warmer world.

Belgian speleothems from the Last Interglacial: insights in the onset of glacial conditions in north western Europe.

Science.gov (United States)

Vansteenberge, Stef; Verheyden, Sophie; Cheng, Hai; Edwards, Lawrence R.; Keppens, Eddy; Claeys, Philippe

2015-04-01

Currently, a dataset combining at least four speleothems from two different cave systems in southern Belgium (Han-sur-Lesse and Remouchamps) is being constructed to improve the understanding of the termination of the Eemian and the millennial to decadal variability of the Early Glacial times in north western Europe. Here, one of those speleothems is presented. The Han-stm-9 (or 'Triptyque') speleothem is a broken, 68 cm long and candle-shaped stalagmite from the Han-sur-Lesse cave system. The stalagmite was collected in summer 2013 within the southern part of the cave network and was dated between ~126 and ~99ka. Most likely, climate optimum conditions during the 130-125ka interval are linked to the growth of this and other speleothems from Belgian caves. This particular speleothem gained interest because of the partial conformity with the continental interglacial period in northern western Europe (130 - 118ka) and its dense calcite composition with visible layering, excluding post-depositional deformation. Furthermore, the stalagmite displays a complex growth history, with large variations in growth rates (ranging from and periods of ceased speleothem formation. Two hiatuses, with a distinct macroscopic expression, occur. The first one starts at 118.4ka and lasts until 113.0ka. A second hiatus is situated between ~108ka and 103.7ka. A trend in growth rate, consisting of slow growth gradually increasing towards very fast speleothem formation before both hiatuses, is observed. These intervals with very high growth rates, for instance around 118ka, enable high-resolution climate reconstructions via stable isotopes (δ18O and δ13C) and trace elements (Mg, Sr, Ba and P), down to centennial and decadal scale. The timing of the first hiatus corresponds with Greenland Stadial 26 and with the generally accepted termination of the Eemian in northern Europe at 119-118ka. Also, preliminary stable isotope studies have indicated a large detoriation of δ13C occurring right

How well do meteorological indicators represent agricultural and forest drought across Europe?

Science.gov (United States)

Bachmair, S.; Tanguy, M.; Hannaford, J.; Stahl, K.

2018-03-01

Drought monitoring and early warning (M&EW) systems are an important component of agriculture/silviculture drought risk assessment. Many operational information systems rely mostly on meteorological indicators, and a few incorporate vegetation state information. However, the relationships between meteorological drought indicators and agricultural/silvicultural drought impacts vary across Europe. The details of this variability have not been elucidated sufficiently on a continental scale in Europe to inform drought risk management at administrative scales. The objective of this study is to fill this gap and evaluate how useful the variety of meteorological indicators are to assess agricultural/silvicultural drought across Europe. The first part of the analysis systematically linked meteorological drought indicators to remote sensing based vegetation indices (VIs) for Europe at NUTs3 administrative regions scale using correlation analysis for crops and forests. In a second step, a stepwise multiple linear regression model was deployed to identify variables explaining the spatial differences observed. Finally, corn crop yield in Germany was chosen as a case study to verify VIs’ representativeness of agricultural drought impacts. Results show that short accumulation periods of SPI and SPEI are best linked to crop vegetation stress in most cases, which further validates the use of SPI3 in existing operational drought monitors. However, large regional differences in correlations are also revealed. Climate (temperature and precipitation) explained the largest proportion of variance, suggesting that meteorological indices are less informative of agricultural/silvicultural drought in colder/wetter parts of Europe. These findings provide important context for interpreting meteorological indices on widely used national to continental M&EW systems, leading to a better understanding of where/when such M&EW tools can be indicative of likely agricultural stress and impacts.

Europe's nuclear dominos

International Nuclear Information System (INIS)

Sharp, J.

1993-01-01

As long as the United States continues to play a leading role in NATO, the incentive for European powers to acquire independent nuclear weapons is virtually zero. Most European power, however, have relatively sophisticated nuclear establishments and could easily manufacture nuclear explosives if they judged that their security required an independent capability. They might judge so if the United States pulls out of Europe and out of NATO. It is the opinion of the author that if the United States withdraws, and if France and Britain insist on maintaining their current status as independent nuclear weapons powers, they will encourage proliferation by example. The likelihood of different countries deciding to manufacture nuclear weapons under these cicumstances is evaluated. The future of NATO is assessed. The conclusions of and future structure of the Conference on Cooperation and Security in Europe (CSCE) is discussed. The impact of United Nations involvement in preventing proliferation is evaluated. Recommendations are proposed for the utilization of existing organizations to deter proliferation in Europe

A review of gas tariff systems in Europe

International Nuclear Information System (INIS)

Wessels, L.; Swagerman, D.

1996-01-01

This review of the gas tariff systems in Europe did not confirm the previously established opinion that there is a large difference between the situation in Western Europe and the Central and Eastern Europe. The differences are not as great as the differences inside Western Europe and inside the Central and Eastern Europe countries. This overview was done according to the UN Gas centre questionnaire that was sent to all the countries with economies in transition and the information Gasunie has about he tariff system in western Europe

Present and Future Carbon Balance of Russia's Northern Ecosystems. Final report

Energy Technology Data Exchange (ETDEWEB)

Chapin, F. Stuart III; Zimov, Sergei A.

2000-08-28

Recent increases in the seasonal amplitude of atmospheric CO{sub 2} at high latitudes suggest a widespread biospheric response to high-latitude warming. We have shown that the seasonal amplitude of net ecosystem carbon exchange by northern Siberian ecosystems is greater in disturbed than undisturbed sites, due to increased summer influx and increased winter efflux. Net carbon gain in summer and respiration in winter were greater in a cool than in a warm year, especially in disturbed sites and did not differ between high-arctic and treeline sites, suggesting that high-latitude warming, if it occurred, would have little effect or would reduce seasonal amplitude of carbon exchange. We suggest that increased disturbance contributes significantly to the amplified seasonal cycle of atmospheric CO{sub 2} at high latitudes.

A life cycle assessment of distributed energy production from organic waste: Two case studies in Europe.

Science.gov (United States)

Evangelisti, Sara; Clift, Roland; Tagliaferri, Carla; Lettieri, Paola

2017-06-01

By means of the life cycle assessment methodology, the purpose of this study is to assess the environmental impact when biomethane from organic waste produced at residential level is used to supply energy to a group of dwellings in the distributed generation paradigm. Three different Combined Heat and Power systems, such as fuel cells, Stirling engine and micro gas turbine, installed at household level are assessed in two different settings: one in Northern Europe (UK) and one in Southern Europe (Italy). Different operating strategies are investigated for each technology. Moreover, marginal electricity production technologies are analysed to assess their influence on the results. This study has demonstrated that the type of bio-methane fed micro-CHP technology employed has a significantly different environmental impact: fuel cells are the most environmentally friendly solution in every category analysed; Stirling engines, although can supply heat to the largest number of dwellings are the least environmentally friendly technology. However, key factors investigated in the model presented in this paper influence the decision making on the type of technology adopted and the operating strategy to be implemented. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Bioethics Convention of the Council of Europe and organ sharing for transplant recipients in Scandinavia.

Science.gov (United States)

Lehtonen, Lasse A

2002-01-01

Even though organ transplantation is often life saving, the lack of donor organs is limiting the number of transplantation procedures. In small countries, like the Scandinavian countries, the small population level highlights this problem of organ availability which is further complicated by the fact that the utilisation of available organs may be prevented by histoincompatibility between the host and donor. This problem can only be solved by sharing both medical information and organs across countries. In Scandinavia, an organ sharing program (Scandiatransplant) was initiated between Denmark, Finland, Iceland, Norway and Sweden in the late 1960's long before the establishment of European Economic Area and the expansion of the European Union in Northern Europe. Even though trade in human organs is prohibited by international conventions, medical procedures and services that are associated with transplant activities are such services whose "free movement" within the Union is guaranteed by the Convention of Rome. These services can thus be offered across the national borders for remuneration. The potential impact of the conventions of the Council of Europe on transplantation services and organ sharing programs within European Union will be discussed.

Training in psychiatry throughout Europe.

Science.gov (United States)

Brittlebank, Andrew; Hermans, Marc; Bhugra, Dinesh; Pinto da Costa, Mariana; Rojnic-Kuzman, Martina; Fiorillo, Andrea; Kurimay, Tamas; Hanon, Cecile; Wasserman, Danuta; van der Gaag, Rutger Jan

2016-03-01

Psychiatry is the largest medical specialty in Europe. Despite efforts to bring harmonisation, training in psychiatry in Europe continues to be very diverse. The Union Européenne des Médecins Spécialistes (UEMS) has issued as from 2000 a charter of requirements for the training in psychiatry with an additional European Framework for Competencies in Psychiatry in 2009. Yet these have not been implemented throughout Europe. In this paper, the diversity in training throughout Europe is approached from different angles: the cultural differences between countries with regards to how mental health care is considered and founded on, the cultural differences between people throughout Europe in all states. The position of psychotherapy is emphasised. What once was the cornerstone of psychiatry as medical specialty seems to have become a neglected area. Seeing the patient with mental health problems within his cultural context is important, but considering him within his family context. The purpose of any training is enabling the trainee to gain the knowledge and acquire the competencies necessary to become a well-equipped professional is the subject of the last paragraph in which trainees consider their position and early career psychiatrists look back to see whether what they were trained in matches with what they need in the working situation. Common standard for training and certification are a necessity within Europe, for the benefit of the profession of psychiatrist but also for patient safety. UEMS is advised to join forces with the Council of National Psychiatric Associations (NPAs) within the EPA and trainings and early career psychiatrist, to discuss with the users what standards should be implemented in all European countries and how a European board examination could ensure professional quality of psychiatrists throughout the continent.

The value teleradiology represents for Europe: A study of lessons learned in the U.S

International Nuclear Information System (INIS)

Pechet, Tiron C.M.; Girard, Greg; Walsh, Brent

2010-01-01

Pathology and demography have combined to fuel exponential demand for advanced medical imaging. To support this demand, radiology must move beyond traditional department or modality-based picture archiving and communication systems (PACS) to solutions that ensure access regardless of location. This article delineates underlying reasons for the growth in demand for access to medical imaging in both Europe and the United States. It explains why teleradiology/PACS is critical to support this growth in Europe. It discusses the benefits of and barriers to its widespread implementation as discovered in Canada and the U.S. and how these lessons learned relate to Europe. The article establishes the technological imperatives for teleradiology/PACS and presents three real-world case studies of successful data sharing and shared workflow models via single imaging implementations. CML HealthCare: Geographically spanning Canada and the United States with 129 sites performing nearly 5 million plus annual exams. Shields MRI: 29 facilities, including 3 Radiation Oncology centers, across an area 4 times the size of Switzerland. MRA/Novant: 40 radiologists working in a complete subspecialty reporting environment. Finally, it provides a high-level list of selection criteria for teleradiology/PACS and examines how industry trends affecting the U.S. are important baseline considerations to the success of teleradiology/PACS in Europe.

Increasing large scale windstorm damage in Western, Central and Northern European forests, 1951-2010

Science.gov (United States)

Gregow, H.; Laaksonen, A.; Alper, M. E.

2017-04-01

Using reports of forest losses caused directly by large scale windstorms (or primary damage, PD) from the European forest institute database (comprising 276 PD reports from 1951-2010), total growing stock (TGS) statistics of European forests and the daily North Atlantic Oscillation (NAO) index, we identify a statistically significant change in storm intensity in Western, Central and Northern Europe (17 countries). Using the validated set of storms, we found that the year 1990 represents a change-point at which the average intensity of the most destructive storms indicated by PD/TGS > 0.08% increased by more than a factor of three. A likelihood ratio test provides strong evidence that the change-point represents a real shift in the statistical behaviour of the time series. All but one of the seven catastrophic storms (PD/TGS > 0.2%) occurred since 1990. Additionally, we detected a related decrease in September-November PD/TGS and an increase in December-February PD/TGS. Our analyses point to the possibility that the impact of climate change on the North Atlantic storms hitting Europe has started during the last two and half decades.

Psychologie - Fachdatenbank mit europäischem Fokus

OpenAIRE

Schön, Dana

2010-01-01

Die Sichtbarkeit von europäischer Wissenschaftsliteratur ist notwendige Voraussetzung für deren Rezeption im internationalen Kontext. Ein bibliographisches Nachweissystem psychologischer Fachliteratur auf der Basis moderner Suchtechnologie mit Fokus auf europäischen Werken kann einen wichtigen Beitrag dazu leisten. Mehrere europäische Institute stellen ihre bibliographischen Datenbestände zum Aufbau einer umfassenden europäischen Fachdatenbank für die Psychologie zur Verfügung. Die Bereitstel...

Cooking of meat and fish in Europe--results from the European Prospective Investigation into Cancer and Nutrition (EPIC).

Science.gov (United States)

Rohrmann, S; Linseisen, J; Becker, N; Norat, T; Sinha, R; Skeie, G; Lund, E; Martínez, C; Barricarte, A; Mattisson, I; Berglund, G; Welch, A; Davey, G; Overvad, K; Tjønneland, A; Clavel-Chapelon, F; Kesse, E; Lotze, G; Klipstein-Grobusch, K; Vasilopoulou, E; Polychronopoulos, E; Pala, V; Celentano, E; Bueno-De-Mesquita, H B; Peeters, P H M; Riboli, E; Slimani, N

2002-12-01

There is epidemiologic evidence that the consumption of fried, grilled or barbecued meat and fish that are well-done or browned may be associated with an increased cancer risk. These high-temperature cooking methods are thought to be surrogates for mutagens and carcinogens produced in meat and fish, eg heterocyclic amines or polycyclic hydrocarbons. Since data on food cooking methods are scarce, the aim of this study was to describe the variation in meat and fish cooking methods in different parts of Europe. Using a standardized 24 h recall from a sub-sample of the EPIC cohort (35 644 persons, 35-75 y old), mean daily intake of meat and fish prepared by different cooking methods and the relative contribution of the cooking methods to the overall cooking of meat and fish was calculated. Whereas frying was more often noted in northern Europe, roasting and stir frying were more often used in the south. Concerning high-temperature cooking methods, their frequency of application varies between 15% in the EPIC cohort of North-Italy and 49% in the cohort of The Netherlands. Average consumption of fried, grilled and barbecued meat and fish ranges from a low of 12 g/day in the centres in southern Spain to a high of 91 g/day in northern Spain. High variation in both the kind of meat/fish consumed as well as its cooking methods is observed within EPIC. In order to use this variation for the evaluation of the impact of cooking methods on cancer risk, a questionnaire on meat and fish cooking methods is being developed and could be applied in the whole EPIC cohort.

English-Only Europe?

DEFF Research Database (Denmark)

Phillipson, Robert

and international relations. In this book, Robert Phillipson considers whether the contemporary expansion of English represents a serious threat to other European languages. After exploring the implications of current policies, Phillipson argues the case for more active language policies to safeguard a multilingual......English-Only Europe? explores the role of languages in the process of European integration. Languages are central to the development of an integrated Europe. The way in which the European Union deals with multilingualism has serious implications for both individual member countries...

Variable penetration of primary angioplasty in Europe--what determines the implementation rate?

Science.gov (United States)

Kristensen, Steen D; Laut, Kristina G; Kaifoszova, Zuzana; Widimsky, Petr

2012-08-01

Primary percutaneous coronary intervention (PPCI) is the recommended treatment for patients with acute ST-segment elevation myocardial infarction (STEMI). A survey conducted in 2008 in the European Society of Cardiology (ESC) countries reported that the annual incidence of hospital admissions for acute STEMI is around 800 patients per million inhabitants. The survey also showed that STEMI patients' access to reperfusion therapy and the use of PPCI or thrombolytic therapy (TT) vary considerably among countries. Northern, Western and Central Europe already had well-developed PPCI services, offering PPCI to 60-90% of all STEMI patients. Southern Europe and the Balkans were still predominantly using TT and had a higher proportion of patients who were left without any reperfusion treatment. The survey concluded that a nationwide PPCI strategy results in more patients being offered reperfusion therapy. To address the inequalities in STEMI patients' access to life-saving PPCI and to support the implementation of the ESC STEMI treatment guidelines in Europe, the Stent for Life (SFL) Initiative was launched jointly by the European Association of Percutaneous Cardiovascular Interventions (EAPCI) and EuroPCR in 2008. The aim of the SFL Initiative is to improve the delivery of life-saving PPCI for STEMI patients. Currently, 10 national cardiac societies support the SFL Initiative in their respective countries. SFL national action programmes have been developed and are being implemented in several countries. The formation of regional PPCI networks involving emergency medical services, non-PPCI hospitals and PPCI centres is considered to be a critical factor in implementing PPCI services effectively. Better monitoring of STEMI incidence and prospective registration of PPCI in all countries is required to document improvements in health care and to identify areas where further effort is required. Furthermore, studies on potential factors or characteristics that explain the

Sustainable growth in Europe

International Nuclear Information System (INIS)

Andreini, P.

1993-01-01

The measures till now adopted did not stop environmental deterioration in Europe and the growth of economic activities in the future will make the situation more and more heavy. The European Communities (EEC) Cabinet launched a long term program for a sustainable growth in Europe, which could conciliate economic needs with environmental protection. This paper presents the first part of the program

Multiculturalism and Diversity in the 21st Century Europe

Directory of Open Access Journals (Sweden)

Oana MATEI

2011-01-01

Full Text Available During the present time, the debate regarding European minorities is a problem of high interest. Even if it is a discussion of Basques and Catalans, Turks and Greeks in Cyprus, Catholics and Protestants in Northern Ireland, Hungarians in Romania or genocide in the former Yugoslavia, the matter is high on the agenda. After centuries of confrontations in Europe, the European Union tries to legitimate the issue of national minorities, willing to eliminate any kind of discrimination and to preserve cultural identity. Recommendation 1201/1993 of the Council of Europe intended to draw up an additional protocol on the rights of minorities to the European Convention of Human Rights in order to provide the Council with a suitable mediation instrument.Considering the diversity of peoples and cultures living for centuries within the European space and their important contribution to the cultural development of the European states and civilization, the Recommendation seeks to recognize the rights of persons belonging to a national minority within a state and the international protection of those rights as an aspect of international co-operation, able to end the ethnic, linguistic and religious confrontations, and to guarantee justice, democracy and peace [1]. Nevertheless, at the beginning of the third millennium, the topic of minorities is still an actual one.Antony Alcock’s [2] book, A History of the Protection of Regional Cultural Minorities in Europe (From the Edict of Nantes to the Present Days, is an important study of the main historical events that changed the European approach of the issue of national minorities, providing an original account of the historical foundations of this direction of research. The book is divided in five parts, with seven chapters in total, accompanied by an introductory study, a comprehensive conclusion, two appendixes (one showing the main minorities and the percentage from the total population in 37 European states

A cross-cultural study of attitudes towards the natural environment and tourism development - Northern Europe and East Asia.

OpenAIRE

Hashimoto, Atsuko.

1996-01-01

This study aims to examine if there is any cross-cultural difference in attitudes towards the natural environment and its resources, especially in the context of tourism development. Mainland China, Taiwan and Japan are chosen as East Asian subjects and Germany and the United Kingdom as Northern European subjects in this study because they show not only distinctive traditions and philosophies, but also various stages of national economic development. The first part of the study provides (1) t...

Five hundred years of gridded high-resolution precipitation reconstructions over Europe and the connection to large-scale circulation

Energy Technology Data Exchange (ETDEWEB)

Pauling, Andreas [University of Bern, Institute of Geography, Bern (Switzerland); Luterbacher, Juerg; Wanner, Heinz [University of Bern, Institute of Geography, Bern (Switzerland); National Center of Competence in Research (NCCR) in Climate, Bern (Switzerland); Casty, Carlo [University of Bern, Climate and Environmental Physics Institute, Bern (Switzerland)

2006-03-15

We present seasonal precipitation reconstructions for European land areas (30 W to 40 E/30-71 N; given on a 0.5 x 0.5 resolved grid) covering the period 1500-1900 together with gridded reanalysis from 1901 to 2000 (Mitchell and Jones 2005). Principal component regression techniques were applied to develop this dataset. A large variety of long instrumental precipitation series, precipitation indices based on documentary evidence and natural proxies (tree-ring chronologies, ice cores, corals and a speleothem) that are sensitive to precipitation signals were used as predictors. Transfer functions were derived over the 1901-1983 calibration period and applied to 1500-1900 in order to reconstruct the large-scale precipitation fields over Europe. The performance (quality estimation based on unresolved variance within the calibration period) of the reconstructions varies over centuries, seasons and space. Highest reconstructive skill was found for winter over central Europe and the Iberian Peninsula. Precipitation variability over the last half millennium reveals both large interannual and decadal fluctuations. Applying running correlations, we found major non-stationarities in the relation between large-scale circulation and regional precipitation. For several periods during the last 500 years, we identified key atmospheric modes for southern Spain/northern Morocco and central Europe as representations of two precipitation regimes. Using scaled composite analysis, we show that precipitation extremes over central Europe and southern Spain are linked to distinct pressure patterns. Due to its high spatial and temporal resolution, this dataset allows detailed studies of regional precipitation variability for all seasons, impact studies on different time and space scales, comparisons with high-resolution climate models as well as analysis of connections with regional temperature reconstructions. (orig.)

Mapping earthworm communities in Europe

DEFF Research Database (Denmark)

Rutgers, Michiel; Orgiazzi, Alberto; Gardi, Ciro

Existing data sets on earthworm communities in Europe were collected, harmonized, modelled and depicted on a soil biodiversity map of Europe. Digital Soil Mapping was applied using multiple regressions relating relatively low density earthworm community data to soil characteristics, land use...

Background noise levels in Europe

OpenAIRE

Gjestland, Truls

2008-01-01

- This report gives a brief overview of typical background noise levels in Europe, and suggests a procedure for the prediction of background noise levels based on population density. A proposal for the production of background noise maps for Europe is included.

Unigrace - A Project For The Unification of Gravity Systems In Central Europe

Science.gov (United States)

Richter, B.; Falk, R.; Erker, E.; Ruess, D.; Mäkinen, J.; Hinderer, J.; Marson, I.; Sledzinski, J.

Because of the present trends of political and economical unification in Europe for- merly classified gravimetric data in Central Europe are becoming available. The dif- ferences, however, between gravity systems in this area are so large that they strongly affect the geoid, vertical datum definitions and height systems. It is therefore manda- tory to study system differences and to unify them. The project UNIGRACE aims at solving this problem by carrying out absolute grav- ity measurements with the most advanced technology at 17 selected sites in the coun- tries concerned. In a joint effort five European groups from Austria, Finland, France, Germany, Italy and Poland using their absolute gravimeters and partners from Bul- garia, Croatia, Czech Republic, Hungary, Romania, Slovakia and Slovenia cooperate in selecting and/or establishing the sites and performing the measurements as well as in connecting the absolute sites to the national gravimetric networks. As a result, a unique gravity system in Central Europe will be available. The project started on Jan. 1, 1998 and till the end of 2000 all selected gravity sites have been observed twice by absolute gravimeters. From these repeated measurements the final results for this project will be presented which was granted by the European Commission.

Evolution of the Water Vapor Plume over Eastern Europe during Summer 2010 Atmospheric Blocking

Directory of Open Access Journals (Sweden)

Sergei A. Sitnov

2014-01-01

Full Text Available We present an analysis of water vapor (WV plume evolution over Eastern Europe (EE during atmospheric blocking in the summer of 2010, carried out on the basis of satellite (MODIS and MLS instruments, aerological, and NCEP/NCAR reanalysis data. The obtained results show that the development of blocking was accompanied by the development of a positive anomaly of total column water vapor (TCWV content over the northern part of EE. Local TCWV content from 28 July to 6 August 2010 reached 3.35 cm, a value that exceeded by 3.3 times its content before the block. The surplus of WV was mainly conditioned by the advection of WV due to transfer of moist air from the Atlantic Ocean and the Mediterranean Sea into northern EE and also due to increased evaporation from the surface enriched with water due to increased temperature and wind. We hypothesize that the influx of latent heat in the block area can contribute to the energy supply of the blocking anticyclone and prolong the existence of block. Strong humidification of the troposphere and some dehumidification of the lower stratosphere during the block were accompanied by warming of the troposphere and cooling of the lower stratosphere.

Eastern Europe's market role

International Nuclear Information System (INIS)

Schreiber, K.F.

1991-01-01

Until the late 1980s, trade in nuclear fuel between market economy countries and those with planned economies was limited. The exception to this was in the enrichment market across Western Europe during the 1970s. Most of the nuclear generating plants in the Soviet Union and Eastern Europe are light water reactors needing enriched uranium. Under the fuel supply agreements with Eastern Europe, the Soviet Union has provided all of the regions' enrichment services, and therefore it has developed the only enrichment facilities. Techsnabexport (TENEX), the USSR foreign trade organization for the nuclear fuel cycle, first appeared in the early 1970s. It was as an alternative supplier to the US government, which had a monopoly in the West regarding enrichment. In 1986 the USSR entered and soon dominated the spot market for enrichment. Political changes in Eastern Europe at the end of 1989 and throughout 1990 opened the nuclear fuel market even wider. In 1990 the USSR began allowing exports of concentrates, as well as enriched product, and a free flow of trade to the Western market is now developing for both enrichment and uranium. (author)

Equality of opportunities for next generation researchers: bridging the gap between theory and practice in Eastern Europe

Science.gov (United States)

Žagar, Nedjeljka; Alkauskas, Audrius; Gyürky, György; Heiri, Oliver; Robinson, Nathaniel D.; Schäfer, Thomas

2016-04-01

Twenty-five years after the fall of the Berlin wall and the historical opening of the European Union to the countries of Central and Eastern Europe, there is still a striking difference in the success of European countries in attracting research funds and talented researchers. A number of indicators document the differences in research success and research opportunities between Eastern and Western European countries, and even between Northern and Southern Europe. Differences, as described for example by a number of secured ERC grants, apply to all research fields and to researchers at all stages of their careers. While statistical analysis document large gradients in research performance across the continent, the underlying issues that young researchers struggle with are common across Europe, although they impact research environment to a different extent. These issues are presently being discussed within Sci-Generation, a COST Targeted Network that aims to enhance the European research environment for the next generation of young researchers. The major goal of the network is to contribute ideas towards overcoming these differences in opportunities across Europe. Targeting researchers in the early stage of their independent carrier or in the transition to independence, Sci-Generation is devoted to inclusiveness in order to represent a diversity of issues in science policy in Europe. In particular, the network's Working Group 1 focuses on the countries of Eastern and Southern Europe with less success in attracting European research funding. Among other issues, we considered the involvement of young researchers in decision-making processes at all levels important in order to increase the systems' transparency. As shown by an ongoing study of how language affects the evaluation of research applications, the use of the local language serves, in some cases, as one of the last stands of "science-managing elites" that grew up in systems before 1990. We discuss how a lack

A Multi-Proxy Analysis of two Loess-Paleosol Sequences in the Northern Harz Foreland

Science.gov (United States)

Krauss, Lydia; Zens, Joerg; Zeeden, Christian; Schulte, Philipp; Eckmeier, Eileen; Lehmkuhl, Frank

2016-04-01

Within the second phase of the "Collaborative Research Centre 806 (CRC806) - Our Way to Europe - Culture-Environment Interaction and Human Mobility in the Late Quaternary" two loess-paleosol sections in the northern Harz foreland are being investigated. The region is part of the Northern European loess belt. The northern edge of the loess distribution is characterized by an interlocking of Weichselian silt and sand sized aeolian sediments. To the south the Northern European loess belt is limited by the central German uplands (Mittelgebirge). Here the continuous loess cover disperses into separated loess basins. In comparison to relatively long, continuous and intensively studied sections, e.g. along the Rhine river, investigations on loess-paleosol sequences in the northern Harz foreland have been sparse so far. In 2006 REINECKE created an overview of Pleistocene landscape developments by investigating terrace sequences and loess sections in this area. Due to improvements of research methods over the last ten years, the two loess-paleosol sequences Hecklingen and Zilly are being reinvestigated. Aiming towards a better understanding of the paleoenvironmental conditions during the Weichselian in an area close to the Scandinavian ice sheet, results from grain size, geochemical (XRF, CNS) and color measurements are combined. The results show an increased input of aeolian material during the last glacial maximum and the last cover loess period, supporting the theory of dryer and colder conditions during this time frame. Further, we can see a stronger short distant input within the recent soil and during the last glacial maximum in both profiles. In Hecklingen this is also observed within the MIS 3 soil material. Since soil material dating to the MIS 3 is present, we can assume that surface processes where less intrusive during the MIS 3 and 2 as in e.g. the Lower Rhine Embayment. REINECKE, V. (2006): Untersuchungen zur mittel- und jungpleistozänen Reliefentwicklung und

Spatial and temporal performance of the miniface (free air CO2 enrichment) system on bog ecosystems in northern and central Europe

NARCIS (Netherlands)

Miglietta, F.; Hoosbeek, M.R.; Foot, J.; Gigon, F.; Hassinen, A.; Heijmans, M.; Peressotti, A.; Saarinen, T.; Breemen, van N.; Wallen, B.

2001-01-01

The Bog Ecosystem Research Initiative (BERI) project was initiated to investigate, at five climatically different sites across Europe, the effects of elevated CO2 and N deposition on the net exchange of CO2 and CH4 between bogs and the atmosphere, and to study the effects of elevated CO2 and N

Growth and renewable energy in Europe: A random effect model with evidence for neutrality hypothesis

International Nuclear Information System (INIS)

Menegaki, Angeliki N.

2011-01-01

This is an empirical study on the causal relationship between economic growth and renewable energy for 27 European countries in a multivariate panel framework over the period 1997-2007 using a random effect model and including final energy consumption, greenhouse gas emissions and employment as additional independent variables in the model. Empirical results do not confirm causality between renewable energy consumption and GDP, although panel causality tests unfold short-run relationships between renewable energy and greenhouse gas emissions and employment. The estimated cointegration factor refrains from unity, indicating only a weak, if any, relationship between economic growth and renewable energy consumption in Europe, suggesting evidence of the neutrality hypothesis, which can partly be explained by the uneven and insufficient exploitation of renewable energy sources across Europe.

Bat Rabies Surveillance in Europe

DEFF Research Database (Denmark)

Schatz, J.; Fooks, A. R.; McElhinney, L.

2013-01-01

Rabies is the oldest known zoonotic disease and was also the first recognized bat associated infection in humans. To date, four different lyssavirus species are the causative agents of rabies in European bats: the European Bat Lyssaviruses type 1 and 2 (EBLV-1, EBLV-2), the recently discovered...... putative new lyssavirus species Bokeloh Bat Lyssavirus (BBLV) and the West Caucasian Bat Virus (WCBV). Unlike in the new world, bat rabies cases in Europe are comparatively less frequent, possibly as a result of varying intensity of surveillance. Thus, the objective was to provide an assessment of the bat...... rabies surveillance data in Europe, taking both reported data to the WHO Rabies Bulletin Europe and published results into account. In Europe, 959 bat rabies cases were reported to the RBE in the time period 1977–2010 with the vast majority characterized as EBLV-1, frequently isolated in the Netherlands...

Holocene climate variability revealed by oxygen isotope analysis of Sphagnum cellulose from Walton Moss, northern England

Science.gov (United States)

Daley, T. J.; Barber, K. E.; Street-Perrott, F. A.; Loader, N. J.; Marshall, J. D.; Crowley, S. F.; Fisher, E. H.

2010-07-01

Stable isotope analyses of Sphagnum alpha-cellulose, precipitation and bog water from three sites across northwestern Europe (Raheenmore, Ireland, Walton Moss, northern England and Dosenmoor, northern Germany) over a total period of 26 months were used to investigate the nature of the climatic signal recorded by Sphagnum moss. The δ18O values of modern alpha-cellulose tracked precipitation more closely than bog water, with a mean isotopic fractionation factor αcellulose-precipitation of 1.0274 ± 0.001 (1 σ) (≈27‰). Sub-samples of isolated Sphagnum alpha-cellulose were subsequently analysed from core WLM22, Walton Moss, northern England yielding a Sphagnum-specific isotope record spanning the last 4300 years. The palaeo-record, calibrated using the modern data, provides evidence for large amplitude variations in the estimated oxygen isotope composition of precipitation during the mid- to late Holocene. Estimates of palaeotemperature change derived from statistical relationships between modern surface air temperatures and δ18O precipitation values for the British Isles give unrealistically large variation in comparison to proxies from other archives. We conclude that use of such relationships to calibrate mid-latitude palaeo-data must be undertaken with caution. The δ18O record from Sphagnum cellulose was highly correlated with a palaeoecologically-derived index of bog surface wetness (BSW), suggesting a common climatic driver.

The state of renewable energies in Europe. Edition 2013 - 13. EurObserv'ER Report

International Nuclear Information System (INIS)

Chabrillat, Remi; Gillett, William; ); Liebard, Alain

2014-01-01

This publication provides a complete overview of ten renewable sectors, supplemented by two notes on concentrated solar power and ocean energy. Additionally, for the fourth year running, the EurObserv'ER consortium members have published their annual renewable energy share estimates of overall final energy consumption for each Member State of the European Union. This issue also provides with the importance of the sectors in terms of employment and turnover. Finally, for the first time, a chapter dedicated to investment in RES sectors in Europe shows how the sectors are making their way through the economic crisis

Construction research needs in Europe

DEFF Research Database (Denmark)

1991-01-01

fælles europæisk forsknings- og udviklingsstrategi for byggesektoren har det europæiske netværk af byggeforskningsinstitutter, ENBRI, sammenfattet de nationale forskningstemaer samt analyseret perspektiver og behov. Dette materiale er anvendt som diskussionsoplæg ved symposiet Construction research needs...

Europe's New Energy Policy

International Nuclear Information System (INIS)

Piebalgs, A.; Conn, I.; Dobbeni, D.; Josefsson, L.G.; Mogg, L.; Rifkin, J.; Scaroni, P.; Tanaka, N.

2009-01-01

Europe's energy policy has been completely transformed over the last few years, tackling the dual challenges of climate change and energy security. This has lead to major new laws on issues such as energy liberalisation, renewable energy and energy efficiency. In this volume the detailed reasons for these changes are outlined and the way in which the European Union has risen to these challenges is discussed. Views are given on where Europe's energy policy will go next, the challenges of 2050 and the development of a 'third industrial revolution'. This insight is complemented by the observations and comments of some of the leading figures concerning European and global energy issues, explaining how industry, energy regulators and global thinkers see Europe's energy policy and the challenges that it now faces

Relationship between the North Pacific Gyre Oscillation and the onset of stratospheric final warming in the northern Hemisphere

Science.gov (United States)

Hu, Jinggao; Li, Tim; Xu, Haiming

2018-01-01

The seasonal timing or onset date of the stratospheric final warming (SFWOD) events has a considerable interannual variability. This paper reports a statistically significant relationship between the North Pacific Gyre Oscillation (NPGO) and SFWOD in the Northern Hemisphere in two sub-periods (1951-1978 and 1979-2015). Specifically, in the first (second) sub-period, the NPGO is negatively (positively) linked with SFWOD. Composite analyses associated with anomalous NPGO years are conducted to diagnose the dynamic processes of the NPGO-SFWOD link. During 1951-1978, positive NPGO years tend to strengthen the Pacific-North America (PNA) pattern in the mid-troposphere in boreal winter. The strengthened PNA pattern in February leads to strong planetary wave activity in the extratropical stratosphere from late February to March and causes the early onset of SFW in early April. By contrast, a strengthened Western Pacific pattern from January to early February in negative NPGO years causes a burst of planetary waves in both the troposphere and extratropical stratosphere from late January to mid-February and results in more winter stratospheric sudden warming events, which, in turn, leads to a dormant spring and a late onset of SFW in late April. During 1979-2015, positive (negative) NPGO years strongly strengthen (weaken) the mid-tropospheric Aleutian low and the Western Pacific pattern from January to mid-March, leading to increased (decreased) planetary wavenumber-1 activity in the stratosphere from mid- to late winter and thus more (less) winter stratospheric sudden warming events and late (early) onsets of SFW in early May (mid-April).

Cross-scale analysis of the region effect on vascular plant species diversity in southern and northern European mountain ranges.

Directory of Open Access Journals (Sweden)

Jonathan Lenoir

Full Text Available BACKGROUND: The divergent glacial histories of southern and northern Europe affect present-day species diversity at coarse-grained scales in these two regions, but do these effects also penetrate to the more fine-grained scales of local communities? METHODOLOGY/PRINCIPAL FINDINGS: We carried out a cross-scale analysis to address this question for vascular plants in two mountain regions, the Alps in southern Europe and the Scandes in northern Europe, using environmentally paired vegetation plots in the two regions (n = 403 in each region to quantify four diversity components: (i total number of species occurring in a region (total γ-diversity, (ii number of species that could occur in a target plot after environmental filtering (habitat-specific γ-diversity, (iii pair-wise species compositional turnover between plots (plot-to-plot β-diversity and (iv number of species present per plot (plot α-diversity. We found strong region effects on total γ-diversity, habitat-specific γ-diversity and plot-to-plot β-diversity, with a greater diversity in the Alps even towards distances smaller than 50 m between plots. In contrast, there was a slightly greater plot α-diversity in the Scandes, but with a tendency towards contrasting region effects on high and low soil-acidity plots. CONCLUSIONS/SIGNIFICANCE: We conclude that there are strong regional differences between coarse-grained (landscape- to regional-scale diversity components of the flora in the Alps and the Scandes mountain ranges, but that these differences do not necessarily penetrate to the finest-grained (plot-scale diversity component, at least not on acidic soils. Our findings are consistent with the contrasting regional Quaternary histories, but we also consider alternative explanatory models. Notably, ecological sorting and habitat connectivity may play a role in the unexpected limited or reversed region effect on plot α-diversity, and may also affect the larger-scale diversity

Integration project of regional markets in Europe (European directive); Proyecto de integracion de mercados regionales en Europa (Directva europea)

Energy Technology Data Exchange (ETDEWEB)

Gonzalez Fernandez-Castaneda, J. J.

2010-07-01

The article presents the current situation of the Day-Ahead electricity markets in the different countries and Regions along West Europe. It describes the different possibilities applied to congestion management in the borders between countries and price areas, and the options employed to couple Day-ahead markets to form regional markets in Europe. Finally, it presents the initiative to Price couple Regional markets (PCR) that is being developed by Nord pool spot, EPEX Spot and OMEL with the objective to advance towards the integration of the markets that they operate in the internal Electricity Market. (Author)

Spread of Measles Virus D4-Hamburg, Europe, 2008–2011

Science.gov (United States)

Mihneva, Zefira; Gold, Hermann; Baumgarte, Sigrid; Baillot, Armin; Helble, Rudolph; Roggendorf, Hedwig; Bosevska, Golubinka; Nedeljkovic, Jasminka; Makowka, Agata; Hutse, Veronik; Holzmann, Heidemarie; Aberle, Stefan W.; Cordey, Samuel; Necula, Gheorghe; Mentis, Andreas; Korukluoğlu, Gulay; Carr, Michael; Brown, Kevin E.; Hübschen, Judith M.; Muller, Claude P.; Mulders, Mick N.; Santibanez, Sabine

2011-01-01

A new strain of measles virus, D4-Hamburg, was imported from London to Hamburg in December 2008 and subsequently spread to Bulgaria, where an outbreak of >24,300 cases was observed. We analyzed spread of the virus to demonstrate the importance of addressing hard-to-reach communities within the World Health Organization European Region regarding access to medical care and vaccination campaigns. The D4-Hamburg strain appeared during 2009–2011 in Poland, Ireland, Northern Ireland, Austria, Greece, Romania, Turkey, Macedonia, Serbia, Switzerland, and Belgium and was repeatedly reimported to Germany. The strain was present in Europe for >27 months and led to >25,000 cases in 12 countries. Spread of the virus was prevalently but not exclusively associated with travel by persons in the Roma ethnic group; because this travel extends beyond the borders of any European country, measures to prevent the spread of measles should be implemented by the region as a whole. PMID:21801615

Epilepsy priorities in Europe: A report of the ILAE-IBE Epilepsy Advocacy Europe Task Force.

Science.gov (United States)

Baulac, Michel; de Boer, Hanneke; Elger, Christian; Glynn, Mike; Kälviäinen, Reetta; Little, Ann; Mifsud, Janet; Perucca, Emilio; Pitkänen, Asla; Ryvlin, Philippe

2015-11-01

The European Forum on Epilepsy Research (ERF2013), which took place in Dublin, Ireland, on May 26-29, 2013, was designed to appraise epilepsy research priorities in Europe through consultation with clinical and basic scientists as well as representatives of lay organizations and health care providers. The ultimate goal was to provide a platform to improve the lives of persons with epilepsy by influencing the political agenda of the EU. The Forum highlighted the epidemiologic, medical, and social importance of epilepsy in Europe, and addressed three separate but closely related concepts. First, possibilities were explored as to how the stigma and social burden associated with epilepsy could be reduced through targeted initiatives at EU national and regional levels. Second, ways to ensure optimal standards of care throughout Europe were specifically discussed. Finally, a need for further funding in epilepsy research within the European Horizon 2020 funding programme was communicated to politicians and policymakers participating to the forum. Research topics discussed specifically included (1) epilepsy in the developing brain; (2) novel targets for innovative diagnostics and treatment of epilepsy; (3) what is required for prevention and cure of epilepsy; and (4) epilepsy and comorbidities, with a special focus on aging and mental health. This report provides a summary of recommendations that emerged at ERF2013 about how to (1) strengthen epilepsy research, (2) reduce the treatment gap, and (3) reduce the burden and stigma associated with epilepsy. Half of the 6 million European citizens with epilepsy feel stigmatized and experience social exclusion, stressing the need for funding trans-European awareness campaigns and monitoring their impact on stigma, in line with the global commitment of the European Commission and with the recommendations made in the 2011 Written Declaration on Epilepsy. Epilepsy care has high rates of misdiagnosis and considerable variability in

Biotechnological research in Europe

Energy Technology Data Exchange (ETDEWEB)

Rehm, H J

1982-01-01

The current research possibilities in the expanding field of biotechnology in Europe are very briefly described. Remarks on research and development are limited to six topics: fermented food products; biomass production; product formation; bioreactors; waste-water treatment, environmental processes and methane formation; central research institutions. It is summarised that increased efforts at co-operation on all levels are vital for an improved development in the field of biotechnology throughout Europe.

HARMONIZED EUROPE OR EUROPEAN HARMONY?

Directory of Open Access Journals (Sweden)

Cosmin Marinescu

2007-07-01

Full Text Available Recent evolutions in Europe raise questions on the viability of the present economic and social model that defines the European construction project. In this paper, the author will try to explain the viability of institutional European model that sticks between free market mechanisms and protectionism. The main challenge for the EU is about the possibility to bring together the institutional convergence and the welfare for all Europeans. This is the result of the view, still dominant, of European politics elite, according to which institutional harmonization is the solution of a more dynamic and prosper Europe. But, economic realities convince us that, more and more, a harmonized, standardized Europe is not necessarily identical with a Europe of harmony and social cooperation. If „development through integration” seems to be harmonization through „institutional transplant”, how could then be the European model one sufficiently wide open to market, which creates the prosperity so long waited for by new member countries?

Dependence of present and future European heat waves and cold spells on the location of atmospheric blocking

Science.gov (United States)

Brunner, L.; Schaller, N.; Sillmann, J.; Steiner, A. K.

2017-12-01

Atmospheric blocking describes stationary anti-cyclones, which weaken or reverse the climatological flow at mid-latitudes. In the northern hemisphere one of the main blocking regions is located over the North Atlantic and Northern Europe. The link between blocking and European temperature extremes, such as heat waves and cold spells, strongly depends on several aspects like season, longitudinal location of the block, and location of the extremes (particularly Northern Europe versus Southern Europe). We use a 50-member ensemble of the Canadian CanESM2 model to investigate historical (1981-2010) and future (2070-2099) blocking cases and their relationship with European temperature extremes. For the historical period the model results are also compared to those from the ERA-Interim reanalysis. Atmospheric blocking is detected on a daily basis in different 30° longitude windows between 60°W and 60°E, using a standard geopotential height-based detection index. Temperature extremes are defined by the daily Heat/Cold Wave Magnitude Index (HWMId/CWMId). The role of cold advection is found particularly important in winter conditions leading to a more than threefold increase in cold wave occurrence during blocking between 60°W and 0°. During blocking over Northern Europe (0° to 60°E) a split relationship is found with cold wave occurrence being strongly increased in Southern Europe, while it is decreased in Northern Europe. Direct, radiative effects dominate in summer, therefore blocking westward of Europe has a weaker effect, while blocking over Northern Europe leads to an increase of heat waves by at least a factor three at the location of the block and a decrease in cold wave occurrence in almost all of Europe. Comparing the historical and future period we find the link between blocking and temperature extremes in Europe to be robust, even though blocking frequency and temperatures are changing.

Heartworm disease (Dirofilaria immitis and their vectors in Europe. New distribution trends.

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Rodrigo eMorchón

2012-06-01

Full Text Available Cardiopulmonary dirofilariasis is a cosmopolitan disease caused by Dirofilaria immitis, which affects mainly canids and felids. Moreover, it causes zoonotic infections, producing pulmonary dirofilariasis in humans. Heartworm disease is a vector-borne transmitted disease, thus transmission depends on the presence of competent mosquito species, which is directly related to favorable climate conditions for its development and survival. Cardiopulmonary dirofilariasis is mainly located in countries with temperate and tropical climates. Europe is one of the continents where animal dirofilariasis has been studied more extensively. In this article we review the current prevalence of canine and feline cardiopulmonary dirofilariasis in the European continent, the transmission vectors, the current changes in the distribution and the possible causes, though the analysis of the epidemiological studies carried out until 2001 and between 2002-2011. The highest prevalences have been observed in the southern European countries, which are considered historically endemic/hyperendemic countries. Studies carried out in the last 10 years suggest an expansion of cardiopulmonary dirofilariasis in dogs towards central and northern Europe. Several factors can exert an influence on the spreading of the disease, such as movement of infected animals, the introduction of new species of mosquitoes able to act as vectors, the climate change caused by the global warming, and development of human activity in new areas. Veterinary controls to prevent the spreading of this disease, programs of control of vectors, and adequate protocols of prevention of dirofilariasis in the susceptible species should be carried out.

Driving forces for changes in geographical distribution of Ixodes ricinus ticks in Europe

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Medlock Jolyon M

2013-01-01

Full Text Available Abstract Many factors are involved in determining the latitudinal and altitudinal spread of the important tick vector Ixodes ricinus (Acari: Ixodidae in Europe, as well as in changes in the distribution within its prior endemic zones. This paper builds on published literature and unpublished expert opinion from the VBORNET network with the aim of reviewing the evidence for these changes in Europe and discusses the many climatic, ecological, landscape and anthropogenic drivers. These can be divided into those directly related to climatic change, contributing to an expansion in the tick’s geographic range at extremes of altitude in central Europe, and at extremes of latitude in Scandinavia; those related to changes in the distribution of tick hosts, particularly roe deer and other cervids; other ecological changes such as habitat connectivity and changes in land management; and finally, anthropogenically induced changes. These factors are strongly interlinked and often not well quantified. Although a change in climate plays an important role in certain geographic regions, for much of Europe it is non-climatic factors that are becoming increasingly important. How we manage habitats on a landscape scale, and the changes in the distribution and abundance of tick hosts are important considerations during our assessment and management of the public health risks associated with ticks and tick-borne disease issues in 21st century Europe. Better understanding and mapping of the spread of I. ricinus (and changes in its abundance is, however, essential to assess the risk of the spread of infections transmitted by this vector species. Enhanced tick surveillance with harmonized approaches for comparison of data enabling the follow-up of trends at EU level will improve the messages on risk related to tick-borne diseases to policy makers, other stake holders and to the general public.

Electrifying integration Electricity production and the South East Europe regional energy market

International Nuclear Information System (INIS)

Hooper, Elizabeth; Medvedev, Andrei

2009-01-01

The paper provides an overview of the generation of electricity in 10 countries in South East Europe during 1995-2004. Using the latest available statistics, we explore the potential of the nascent integration of the electricity markets in South East Europe. We conduct a cross-country analysis of electricity production based on different types of fuel used. The region has a low level of gasification combined with few nuclear power generation facilities, while some countries heavily rely on hydro electric generation. Differences in countries' resource endowment and the possibility of intertemporal substitution between electricity generated from various fuels could stimulate a regional trade in electricity. As an alternative to nationally independent energy policy, regional trade could displace a proportion of the substantial investment in generation facilities required to avert serious supply shortages. Finally, we consider the environmental impact of electricity generation, and identify some of the key trade-offs between different policy objectives. (author)

Competition performance of rugby-players of youth championship of Europe U-20.

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Kvasnitsa O.M.

2012-07-01

Full Text Available The results of pedagogical supervision and comparative analysis of components of contention activity of the best commands of participants of zonal and final part of championship of Europe are rotined on rugby among masculine youth collapsible commands. Age of sportsmen made 19-20 years. 16 games were treated in all. For research video data and protocols of games of youth championship of Europe served as information in Warsaw (Poland. The comparative analysis of quantitative and high-quality competition performance indicators was carried out on the basic components of game on middle indexes in a game: amount of collisions for a game and their realization; amount of corridors for a game and their realization; amount of attempts and their realization; amount of the appointed penalty shots and their high-quality implementation; general effectiveness of game. The necessity of display of psychological emotional firmness sportsmen is well-proven, to exactness in execution motions, special adroitness, speed-power qualities.