WorldWideScience

Sample records for area eastern slovakia

  1. Projected Eastern Slovakia nuclear power plant and its effect on the area settlement structure

    International Nuclear Information System (INIS)

    Uvirova, E.

    1986-01-01

    The current situation of and expected changes in the settlement of the Kecerovce locality, where the Eastern Slovakia nuclear power plant will be sited, are discussed. The estimated requisition of agricultural soil and of forests is considered and the questions are outlined of the resettlement of the population in the power plant protective zone. (M.D.). 6 tabs., 4 refs

  2. Regional Development of Eastern Slovakia

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    Monika Hergezelová

    2017-08-01

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

  3. Concentrations of selected toxic elements in ewe  living near an environmentally loaded area of eastern part of Slovakia.

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    Pošiváková, Terézia; Hromada, Rudolf; Veszelits Laktičová, Katarína; Vargová, Mária; Korytár, Ľuboš; Švajlenka, Jozef; Húska, Miroslav; Hatalová, Elena; Pošivák, Ján; Klein, Róbert

    2017-12-23

    Research focused on the monitoring of selected heavy metals in ewes' blood. Concentrations of selected toxic elements, lead, cadmium and zinc, in ewes living near an environmentally-loaded area, concerned 15 ewes (aged 3-4 years) in good physical condition, during the spring of 2014 and 2015 in the eastern part of Slovakia. The aim of the research was to determine the concentration of selected heavy metals and state the correlations of selected heavy metals in ewes' blood. Within the period of 2 years, 15 ewe were evaluated. Ewes' blood samples were collected twice during the spring season from a farm located in area Spiš, eastern Slovakia, and then analysed for heavy metal contents. In the area under investigation, contamination with heavy metals was assumed as a result of intensive agricultural development and former mining activities. The level of selected heavy metals in the experimental group of animal blood was determined using an optical spectrophotometry. Statistical analyses were carried out using the Statistica programme. The significant differences between means were calculated by the statistical method of the non-parametric Mann-Whitney´s U test. The statistical test experimental group of ewes in 2014 and 2015 confirmed the presence of selected heavy metals in ewes. The measured values of Cd (P=0.0003), Pb (P=0.0200) and Zn (P=0.0018) showed significant differences when comparing the years 2014 and 2015. The obtained and analysed blood samples confirmed the presence of selected heavy metals in ewes from area of Spiš in eastern Slovakia, which belongs the sub-region or is among the localities environmentally burdened. The conclusions are centred on the population's interest and concern for the environment, as well as on the preoccupation with factors that affect the satisfaction of basic needs, the local agricultural development and former mining activities.

  4. Research of Rainwater Infiltration in Eastern Slovakia

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    Hudáková Gabriela

    2015-11-01

    Full Text Available Today precipitation water in the majority of built up and other sealed surface areas no longer reach the water circulation system via natural routes. This can lead to long-term changes to the soil and water resources, reduce the natural local regeneration of the groundwater and have effects on the chemical and biological conditions above and below the ground surface. Reasonable rainwater management leads to maintain or recover a sound and sustainable water cycle. The purpose of this paper is to present objectives and monitoring of a drainage project in Eastern Slovakia, in Kosice city. The paper focuses on percolation facilities in the research area of campus of Technical University and measurements connected with rainwater infiltration.

  5. Deposition of heavy metals from dust fallout in selected areas of Eastern Slovakia

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    Pavel Slančo

    2005-11-01

    Full Text Available The paper deals with an evaluation of the deposition of selected heavy metals in the form of a detailed analysis of the dust fallout. The loaded areas of Nižná Slaná and Jelšava with the mining and mineral processing industry of siderite ore and magnesite, the area of Krompachy with the copper metal works, the municipal and industrial environs of Košice and relatively clean area of the National Park of Slovak Paradise were monitored and compared. The results have shown significant differences in the qualitative and quantitative effect on the monitored areas. The values of heavy metals content in the dust fallout of the loaded areas exceeded by order the values detected in the Slovak Paradise. As to the mining areas of Nižná Slaná and Jelšava, the highest content of heavy metals was recorded in the case of Mn and As. The metallurgical area of Krompachy is mostly loaded by Cu, Pb, As and Cd..

  6. Potential mosquito (Diptera:Culicidae) vector of Dirofilaria repens and Dirofilaria immitis in urban areas of Eastern Slovakia.

    Science.gov (United States)

    Bocková, Eva; Iglódyová, Adriana; Kočišová, Alica

    2015-12-01

    This paper follows the study from 2013 focused on the molecular screening of mosquitoes as vectors of Dirofilaria spp. which provided the information on Aedes vexans as a potential vector of Dirofilaria repens in Slovakia. Current entomological and molecular research indicates that Ae. vexans can participate also in the transmission of Dirofilaria immitis within the region. Using the standard PCR method, we examined 10,500 mosquitoes (Ae. vexans, Ae. rossicus, Anopheles maculipennis s.l., Ochlerotatus sticticus, Ochlerotatus cantans, Ochlerotatus caspius, Culex pipiens/Culex torrentium, Coquillettidia richiardii), collected using CO2-baited traps at six locations in the Eastern Slovakia. Out of 105 pools, 6 pools of mosquitoes Ae. vexans were positive for D. repens DNA (minimum infective rate in Ae. vexas was 6:6.900, i.e. 0.8 per 1.000 mosquitoes), within which 4 were concurrently positive for D. immitis (minimum infective rate in Ae. vexans was 4:6.900 i.e. 0.5 per 1.000 mosquitoes).

  7. Real Estate Appraisal in Central-Eastern Europe: Comparative Analysis of Poland and Slovakia

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    Adamuscin Andrej

    2017-12-01

    Full Text Available The countries in Central-Eastern Europe have been subjected to dynamic economic changes. Researchers from Poland and Slovakia study the history of the creation of and rules by which the real estate appraiser’s profession functions. They also present the methodological basics for property appraisals. The original value of this article is a comparative analysis depicting the similarities and differences occurring in the research area, in two countries from the same region of Europe. The analysis may also influence the methodological discussions of specialists concerning the correctness and purpose of certain approaches, methods or techniques of property appraisal.

  8. Geophysical modeling across Inner and Outer Western Carpathians in Eastern Slovakia

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    Vozar, J.; Bezak, V.; Bielik, M.; Majcin, D.; Vajda, P.; Bilcik, D.

    2017-12-01

    We present a multidimensional geophysical modelling of Central and Eastern Slovakia in the area of contact zone between the Inner and Outer Western Carpathians, and the East Slovakian Basin. Our crustal and lithospheric studies are based on geophysical data collected during CELEBRATION 2000 project and project THERMES. The new magnetotelluric (MT) multidimensional modelling is combined with seismic 2D wide angle refraction profiles and gravimetric modelling. Together with thermal information gathered from the area we constructed new integrated geophysical models of structures included in the evolution of the Carpathian orogen. Preliminary results of MT modelling in Eastern Slovakia suggest more electrically conductive structures in the middle and lower crustal depths in comparison with Central Slovakia, where we observed structures dominated by resistive complexes overlaid by conductive sedimentary formations. The higher conductivities below the East Slovakian Basin restrict penetration depth of the geoelectrical images. The electrically conductive structures are connected with tectono-thermal development in Neogene and presence of volcanic activity. Another significant conductive anomaly is imaged along the contact zone between Inner and Outer Western Carpathians in depths of about 10 - 20km, which is known as the Carpathian Conductivity Anomaly (CCA). In order to improve the depth resolution of MT models we decided to combine geoelectrical images with density and velocity models of the area. We used integrated petrological and geophysical modeling code to obtain thermally consistent lithospheric scale models of the area. A possible preliminary geological interpretation of the northern segment of investigated area suggests a resistive European platform below conductive flysch sediments. The boundary between Inner and Outer Carpthians represented by the Klippen Belt on the surface is changed to the CCA in higher depths. In the direction to the south there are

  9. A rainfall distribution and their influence on flood generation in the eastern Slovakia

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    Lenka Gaňová

    2013-01-01

    Full Text Available This paper aims to geographically assess the flood occurrence in eastern Slovakia by using one of the methods of multi-criteria analysis – rank sum method. Flood risk assessment is conducted in three specific cases: the long term period 1989–2009, the extremely wet 2010 year, and the extremely dry 2011 year. In the analyses, some of the causative factors for flooding in a basin area are taken into account. We use set of causative factors concerning mostly hydrological and physio-geographical characteristic of the target area that can be measured and evaluated such as soil type, daily precipitation (for the years 1989–2009, 2010, 2011, land use, catchment area and basin slope. For recommendation which causative factors should be preferred we use method of multicriteria analysis – ranking method. In the ranking method (RM, every factor/criterion under consideration is ranked in the order of the decision-maker’s preference. Geographic approach to flood risk assessment provides a descriptive presentation of the results obtained. Geographic information systems as a visualization tool is presented in a manner that aids understanding in a user friendly way.Regarding our task of flood risk assessment, the partial results are three composite maps, which present comparison of flood risk zones in percentage of the area in years 1989–2009, 2010, and 2011. The composite maps are background for risk assessment of the impact of rainfall on flood generation.This study of hydrological data and physio-geographical characteristic was carried out with the purpose of the identification of flood risk occurrence in eastern Slovakia. Results from our study shows, that rainfall distribution has high influence on flood risk of the area. Area percentage with very high flood risk index was calculated for “wet” year 2010 as 11.73 %, for “dry” year 2011 as 0.01 % and for period 1989–2009 as 0.28 %.

  10. Perception of Corporate Social Responsibility in companies of Eastern Slovakia region in 2009 and 2010

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    Iveta Ubrežiová

    2013-01-01

    Full Text Available The article deals with the perception of Corporate Social Responsibility in companies of Eastern Slovakia region in 2009 and 2010. It aims to evaluate the survey performed in selected companies with the aim to find answers to the research questions (concerning the rate of perception of Corporate Social Responsibility, the evaluation of using a concept in the company, the importance of engagement in this area and so on and with the assistance of selected methods for the examination. Different companies have framed different definition. Our own definition is that Corporate Social Responsibility is about how companies manage the business processes, to produce an overall positive impact on society. Holme said that Corporate Social Responsibility is the continuing commitment by business to behave ethically and contribute to economic development while improving the quality of life of the workforce and their families as well as of the local community and society. Stakeholders are persons, groups or organizations that has direct or indirect stake in companies actions, objectives and policies (include creditor’s customers, directors, employees, government, owners, suppliers, unions and the community. Based on findings and a comparison of the results is made focusing on stakeholder’s area, and suggestions are offered for the improvement in areas examined.

  11. First autochthonous cases of canine thelaziosis in Slovakia: a new affected area in Central Europe.

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    Čabanová, Viktória; Kocák, Peter; Víchová, Bronislava; Miterpáková, Martina

    2017-04-13

    The spirurid nematode Thelazia callipaeda, also called the "Oriental eyeworm", is the causative agent of canine and human ocular thelaziosis. In the past few years it has started to spread across central Europe and new endemic areas have been established. The present study reports on the first four autochthonous cases of canine ocular thelaziosis in the territory of Slovakia, Central Europe. All cases were recorded in dogs living in eastern Slovakia, near the border with the Ukraine. All worms collected were investigated morphologically and their identification further confirmed at the molecular level by PCR amplification and direct sequencing. Nucleotide sequences of partial T. callipaeda cox1 and 28S rDNA gene fragments isolated from Slovak dogs were submitted to the GenBank database under accession numbers KY476400 and KY476401, respectively. Considering that all four cases were diagnosed in animals that had never travelled abroad, there is clear evidence of an autochthonous occurrence and thereby the further spread of T. callipaeda across Europe. Moreover, at latitude of 48°N, these cases might be considered as the northernmost recorded cases of autochthonous in western and Central Europe.

  12. The evaluation of mercury in honey bees and their products from eastern Slovakia

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    Tomas Toth

    2016-05-01

    Full Text Available Heavy metals are a major source of environmental pollution, and have a significant impact on ecological quality of the environment. The human activity affects the environment so there is a high risk of metal accumulation. Heavy metals contaminate not only the environment but accumulate in the human body, from which it is difficult to degrade them. The long tradition of beekeeping in the world is proof that bees are irreplaceable and important pollinators of plants and crops, which are necessary to maintain the prosperity of agriculture. Beekeeping up to the present is still popular and is ecologically and economically significant. The aim of this study was to determine total mercury content in the body of bees and their products (bee pollen, honey of selected locations in eastern Slovakia, evaluation of obtained results according to current standards and compared to the values established by the Food Codex of the Slovak Republic and The European Food Safety Authority (EFSA, according to which mercury is a metal that is released into the environment from both natural sources and as a result of human activity. The mercury element can occur as inorganic mercury (mercurous (Hg22+ and mercuric (Hg2+ cations, and organic mercury. Methylmercury (MeHg is by far the most common form of organic mercury in the food chain. The tested bees and their products were collected from apiaries located in the area of the University of Veterinary Medicine and Pharmacy in Košice and the apiary in Rozhanovce. The evaluation of the impact of environmental contamination by hazardous substances is very important regards to the protection of bees and not least to protect the health of people as consumers of food products containing residues of industrial production.

  13. The helminth parasites of two sympatric species of the genus Apodemus (Rodentia, Muridae) from south-eastern Slovakia

    Czech Academy of Sciences Publication Activity Database

    Ondríková, J.; Miklisová, D.; Ribas, Alexis; Stanko, M.

    2010-01-01

    Roč. 55, č. 4 (2010), s. 369-378 ISSN 1230-2821 Institutional research plan: CEZ:AV0Z60930519 Keywords : helminth community * rodents * south-eastern Slovakia Subject RIV: EG - Zoology Impact factor: 1.144, year: 2010

  14. Abstracts of contributions presented in the VII. International Conference on the Conservation of the Eastern Imperial Eagle, Bratislava, Slovakia, 2013

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    Deutschová Lucia

    2014-01-01

    Full Text Available VII. International Conference on the Conservation of the Eastern Imperial Eagle (Aquila heliaca was held on October 2-5, 201 3 in Barónka hotel in Bratislava, Slovakia and it was organised by Raptor Protection of Slovakia (RPS in cooperation with the Czech Society for Ornithology and MME/BirdLife Hungary, under the auspices of the Ministry of Environment, supported by the International Visegrad Fund. Results of 43 experts from ten countries, including three countries of Visegrad region (Slovakia, Czech Republic and Hungary were presented in 20 presentations and five posters. Six contributions are published in Slovak Raptor Journal volume 8, issue 1 (2014 as full papers, further twelve contributions are published here as conference abstracts.

  15. Sero-epidemiological study of Lyme disease among high-risk population groups in eastern Slovakia.

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    Zákutná, Ľubica; Dorko, Erik; Mattová, Eva; Rimárová, Kvetoslava

    2015-01-01

    IIntroduction and objective. The aim of the presented cross-sectional sero-epidemiological study was to determine the current presence of antibodies against B. burgdorferi s.l. in the high-risk groups of the Slovak population, and to identify potential risk factors to LB infections. A group of 277 agricultural and forestry workers - persons with frequent stay in the countryside and employees of State Border and Customs Police - from years 2011-2012 in the Eastern Slovakia were examined in order to assess the seroprevalence of anti-Borrelia antibodies. Sera were screened by commercial enzyme-linked immunosorbent assay (ELISA). The study subjects completed a questionnaires with general demographic, epidemiological and clinical data. The results were evaluated statistically. A 25.3% presence of positive and 8.7% presence of borderline IgG antibodies was detected in all investigated groups. The seroprevalence of B. burgdorferi s.l. was significantly higher (P<0.05) among the agricultural and forestry workers when compared to employees of State Border and Customs Police. Higher seropositivity was observed in older subjects over 30 years of age (P=0.004) than those who were younger, and also in males (P=0.045). A significant number of persons with rheumatologic conditions was statistically higher (P=0.020) in the group with seropositivity than in the group with seronegativity. The presented study confirms the higher risk of Borrelia infection in individuals with frequent exposure to ticks in eastern Slovakia. The seropositivity tests confirmed the highest seropositivity in agriculture and forestry workers, middle positivity was confirmed among other sector workers, and lowest positivity in policemen and employees of the Customs and Border Inspection. The outputs also simultaneously filling the gap of missing seroprevalence data among these exposed groups.

  16. Transformation of tourist landscapes in mountain areas: Case studies from Slovakia

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    Branislav Chrenka

    2011-11-01

    Full Text Available After two decades of deregulated free market economy the post-socialist rural mountain areas are being unprecedently commodified. Landscapes of tourist consumption with specific behaviour patterns are produced and reproduced. The paper explores how landscapes are transformed due to massive investments into tourist infrastructure with questionable impacts on quality of life and environmental sustainability. Power relations and related production of space are analysed in three case studies in the selected mountain areas in Slovakia. First, the Oščadnica case study reflects on rural landscape rapidly transformed by massive ski resort development and deforestation. Second, the Tále golf course development case study describes commodification and gentrification processes in Central Slovakia. Third, the High Tatras case study explores how power structures push on the transformation of the oldest and most visited National Park in Slovakia.

  17. Pilot Cross-Sectional Study of Three Zoonoses (Lyme Disease, Tularaemia, Leptospirosis) among Healthy Blood Donors in Eastern Slovakia.

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    Zákutná, Ľubica; Dorko, Erik; Rimárová, Kvetoslava; Kizeková, Marianna

    2015-06-01

    The aim of the study was to determine the seroprevalence of three zoonotic infections among healthy blood donors/volunteers in Eastern Slovakia. Sera from 124 blood donors were investigated for the presence of antibodies against Borrelia burgdorferi, Francisella tularensis and Leptospira pomona. The participants also completed the questionnaire about demographic, exposure and epidemiological characteristics. Two serological methods were used for the diagnosis: the enzyme linked protein A/G assay (ELPAGA) and the Western blot (WB). First, sera were screened by ELPAGA (except for leptospirosis). The observed seroprevalence was 15% for Lyme borreliosis (LB) and 4% for tularaemia (TUL). The results were confirmed by WB. Positive IgG antibodies (WB method) were detected only in 1.6% of examined for LB and 0.8% for TUL. Our results did not identify any antibodies against Leptospira pomona agent in the examined healthy blood donors group. ELPAGA seroprevalence for TUL was significantly higher in blood donors working in the agricultural area in the direct contact with hay, straw, manure, and agricultural land. Our outputs determine tick bite as a significant risk factor for LB. The study confirms the explosion of tick-borne diseases in the healthy population of people. The exposure risk for leptospirosis seems to be minimal. Copyright© by the National Institute of Public Health, Prague 2015.

  18. Human exposure to PCBs and some other presistent organochlorines in eastern Slovakia as a consequence of former PCB production

    Energy Technology Data Exchange (ETDEWEB)

    Kocan, A.; Drobna, B.; Petrik, J.; Jursa, S.; Chovancova, J.; Conka, K.; Balla, B.; Sovcikova, E.; Trnovec, T. [Slovak Medical Univ., Bratislava (Czechoslovakia)

    2004-09-15

    Out of estimated 1.3 million tonnes of PCBs totally produced in the world, about 21,500 t were manufactured in 1959-1984 by the chemical plant Chemko situated at the town of Strazske, Michalovce District, eastern Slovakia. Chemko PCB products called Delor 103, Delor 105, Delor 106, Delotherm and Hydelor were used inside former Czechoslovakia chiefly as heat transfer fluids, capacitor and transformer oils, and paint additives. Because of poor production technology, especially in the 1960s and early 1970s, high amounts of PCB waste discharged, into an open, several km long, muddy Chemko effluent canal causing the increased contamination of the nearby Laborec River and Zemplinska Sirava Lake. A higher PCB content in water sediment, surface water, soil, and air has resulted in high exposure of wild fish and food products coming from cattle, swine and poultry kept in the polluted area and fed with locally produced feed. Two previous pilot studies realized in 1993 and 1997-98 indicated that mean PCB levels measured in the blood, adipose tissue and milk of the human population living in the polluted area (Michalovce District) are several times higher if compared with other Slovak districts. The objective of this exposure oriented part of the EU's 5{sup th} Framework Programme PCBRISK project (www.pcbrisk.sk) was to evaluate the PCB and selected organochlorine pesticide exposure of minimally 2,000 adults (equally men and women) and 400 children (equally boys and girls, 8/9 years old) living in the towns and villages of the Michalovce District adjacent to the Laborec River downstream the Chemko plant where higher PCB human levels could be expected and in the towns and villages of the Svidnik and Stropkov Districts lying several tens km upstream the Laborec where lower PCB exposure was expected. The exposure of at least 300 adults out of those 2,000 to dioxins, furans and dioxin-like PCBs was evaluated as well. The assessment of health effects and other factors

  19. Dandelion (Taraxacum officinale) and Agrimony (Agrimonia eupatoria) as Indicators of Geogenic Contamination of Flysch Soils in Eastern Slovakia.

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    Čurlík, Ján; Kolesár, Martin; Ďurža, Ondrej; Hiller, Edgar

    2016-04-01

    Contents of potentially toxic elements Fe, Mn, Cr, Ni, Co, V, Cu, and Mo were determined in common dandelion (Taraxacum officinale) and agrimony (Agrimonia eupatoria) to show their usefulness as bioindicators of geogenic soil pollution. Both plants were collected on geochemically anomalous soils developed on flysch sedimentary rocks (Paleogene) of Eastern Slovakia, which also are composed of weathered detritus of some ultramafic rocks. Generally, contents of the investigated association of potentially toxic elements are highly increased in these "serpentine"-like soils. Elevated concentrations were detected in both shoots and roots of the plants. The highest values, which exceed world average values for plants, were observed for Ni content. They ranged from 1.7 to 16.3 mg kg(-1) in dandelion and from 1.6 to 22.6 mg kg(-1) in agrimony. Essential elements, such as Mo, Cu, and Mn, were the most concentrated in plants, whereas Co, V, and Cr were the least concentrated. Although the bioindication value of the common dandelion for anthropogenic soil pollution is well known, it is not mentioned for agrimony in literature, and no data exist to indicate the geogenic pollution for both plants. Dandelion and agrimony are widely used as herbal drugs; therefore, our intention also was to point out another fact, namely, possible high uptake of potentially toxic elements by herbal plants growing on similar soils.

  20. The frequency of factor V Leiden and prothrombin G20210A mutations in Slovak and Roma (Gypsy) ethnic group of Eastern Slovakia.

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    Bôžiková, Alexandra; Gabriková, Dana; Sovičová, Adriana; Behulová, Regina; Mačeková, Soňa; Boroňová, Iveta; Petrejčíková, Eva; Soták, Miroslav; Bernasovská, Jarmila; Bernasovský, Ivan

    2012-10-01

    Factor V Leiden and prothrombin G20210A are the two most prevalent causes of inherited thrombophilia. The prevalence of these mutations varies widely in healthy Caucasian population. The aim of our study was to determine the frequency of factor V Leiden and prothrombin G20210A mutations in Slovak and Roma ethnic group from Eastern Slovakia. We analyzed 540 asymptomatic individuals (269 individuals of Slovak ethnicity and 271 individuals of Roma ethnicity) by real-time PCR method. The detected allele frequencies were 2.97 versus 6.64 % for factor V Leiden (p = 0.0049), and 0.74 versus 0.92 % for prothrombin mutation (p = 0.7463) in Slovak and Roma population, respectively. The Roma ethnic group had significantly higher prevalence of factor V Leiden mutation when compared to Slovak ethnic group. The allele frequency of factor V Leiden in ethnic Romanies from Eastern Slovakia was one of the highest in Europe. Our results confirm an uneven geographical and ethnic distribution of factor V Leiden.

  1. The expansion and occurrence of the Amur sleeper (Perccottus glenii) in eastern Slovakia

    Czech Academy of Sciences Publication Activity Database

    Koščo, J.; Lusk, Stanislav; Halačka, Karel; Lusková, Věra

    2003-01-01

    Roč. 52, č. 3 (2003), s. 329-336 ISSN 0139-7893 R&D Projects: GA AV ČR IBS6093007; GA AV ČR KSK6005114 Grant - others:VEGA(SK) 1/9209/02 Institutional research plan: CEZ:AV0Z6093917 Keywords : Perccottus glenii * invasion * Tisa drainage area Subject RIV: EH - Ecology, Behaviour Impact factor: 0.494, year: 2003 http://www.ivb.cz/folia/52/3/329-336.pdf

  2. Exposure to Hydroxylated Polychlorinated Biphenyls (OH-PCBs) in the Prenatal Period and Subsequent Neurodevelopment in Eastern Slovakia

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    Park, Hye-Youn; Park, June-Soo; Sovcikova, Eva; Kocan, Anton; Linderholm, Linda; Bergman, Ake; Trnovec, Tomas; Hertz-Picciotto, Irva

    2009-01-01

    Background Hydroxylated polychlorinated biphenyls (OH-PCBs), unlike PCBs, are in general readily excreted yet are still detected in humans and animals. Active transport of OH-PCBs across the placenta and hydroxylation of PCBs by the fetus suggest the potential for greater impact on the fetus compared with the parent PCB compounds, but little is known about their health effects, particularly in humans. Objectives The objective of this study was to evaluate the associations between prenatal OH-PCB exposure and neurodevelopment in children at 16 months of age in eastern Slovakia. Methods A birth cohort (n = 1,134) was enrolled during 2002–2004. We analyzed six OH-PCB metabolites (4-OH-CB-107, 3-OH-CB-153, 4-OH-CB-146, 3′-OH-CB-138, 4-OH-CB-187, and 4′-OH-CB-172) in a subset of the cohort. The Bayley Scales of Infant Development were administered to the children at the 16-month follow-up visit. We developed multiple linear regression models predicting standardized scores for the Mental Development Index (MDI) and Psychomotor Development Index (PDI) from maternal (n = 147) and cord (n = 80) serum OH-PCB concentrations, adjusting for sex of child, district, HOME (Home Observation for Measurement of the Environment) score, and maternal score on Raven’s Progressive Matrices. Results Cord 4-OH-CB-107 was significantly associated with lower MDI (β = −2.27; p = 0.01) and PDI (β = −4.50; p = 0.004). Also, maternal 4-OH-CB-107 was significantly associated with lower MDI (β = −1.76; p = 0.03) but not PDI. No other OH-PCB metabolites were associated with decreased PDI or MDI. Conclusions Our findings showed a significant association of 4-OH-CB-107 with decreased MDI, which can possibly be mediated by endocrine disruption, altered neurotransmitter functions, or reduced thyroid hormone concentrations in brain. PMID:20019912

  3. Magnesium Contamination in Soil at a Magnesite Mining Area of Jelšava-Lubeník (Slovakia)

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    Fazekašová, D.; Fazekaš, J.; Hronec, O.; Horňak, M.

    2017-10-01

    Magnesium contamination in soil at a magnesite mining area of Jelšava-Lubeník (Slovakia) and their effect to the soil characteristics were determined. Soil samples were collected in the area Jelšava - Lubeník with specific alkaline pollutants, it is one of the most devastated regions of Slovakia and with the alarming degree of environmental damage. Magnesite air pollutants are a mixture of MgO and MgCO3 due to which a soil reaction can move above pH 8. Production of clink accompanies the enormous emissions of dust particles of MgO into the air and the leakage of gaseous compounds, mainly SO2 and NOx. The total content of heavy metals in soils (Pb, Zn, Cr, Mn, Mg) were determined by atomic absorption spectrometry and X-ray fluorescence spectrometry. Soil reaction was determined in solution of 0.01 M CaCl2. The research showed that the investigated sites are mostly strongly alkaline. Based on the obtained results, it can be stated that the contents of Pb, Zn is below the level of toxicity but for Cr, Mn and Mg, it does not apply. Their significant exceedance points contamination in which we can take into account the harmfulness and toxicity.

  4. Geochemical and mineralogical characterization of a neutral, low-sulfide/high-carbonate tailings impoundment, Markušovce, eastern Slovakia.

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    Hiller, Edgar; Petrák, Marián; Tóth, Roman; Lalinská-Voleková, Bronislava; Jurkovič, L'ubomír; Kučerová, Gabriela; Radková, Anežka; Sottník, Peter; Vozár, Jaroslav

    2013-11-01

    Tailings deposits generated from mining activities represent a potential risk for the aquatic environment through the release of potentially toxic metals and metalloids occurring in a variety of minerals present in the tailings. Physicochemical and mineralogical characteristics of tailings such as total concentrations of chemical elements, pH, ratio of acid-producing to acid-neutralizing minerals, and primary and secondary mineral phases are very important factors that control the actual release of potentially toxic metals and metalloids from the tailings to the environment. The aims of this study are the determination of geochemical and mineralogical characteristics of tailings deposited in voluminous impoundment situated near the village of Markušovce (eastern Slovakia) and identification of the processes controlling the mobility of selected toxic metals (Cu, Hg) and metalloids (As, Sb). The studied tailings have unique features in comparison with the other tailings investigated previously because of the specific mineral assemblage primarily consisting of barite, siderite, quartz, and minor sulfides. To meet the aims, samples of the tailings were collected from 3 boreholes and 15 excavated pits and subjected to bulk geochemical analyses (i.e., determination of chemical composition, pH, Eh, acid generation, and neutralization potentials) combined with detailed mineralogical characterization using optical microscopy, X-ray diffraction (XRD), electron microprobe analysis (EMPA), and micro-X-ray diffraction (μ-XRD). Additionally, the geochemical and mineralogical factors controlling the transfer of potentially toxic elements from tailings to waters were also determined using short-term batch test (European norm EN 12457), sampling of drainage waters and speciation-equilibrium calculations performed with PHREEQC. The tailings mineral assemblage consists of siderite, barite, quartz, and dolomite. Sulfide minerals constitute only a minor proportion of the tailings

  5. MERCURY IN EDIBLE WILD-GROWN MUSHROOMS FROM HISTORICAL MINING AREASLOVAKIA: BIOACCUMULATION AND RISK ASSESSMENT

    Directory of Open Access Journals (Sweden)

    Július Árvay

    2015-02-01

    Full Text Available In the present paper, we focused on assessment of the contamination levels of five species (n = 33 of edible wild mushrooms (Macrolepiota procera, Boletus reticulatus, Suillus grevillei, Russula xerampelina and Xerocomellus chrysenteron. We collected samples of above-ground parts of the macroscopic fungi species in historical mining and processing area surrounding Banská Bystrica (Central Slovakia in 2014. Within 2 m radius of the samples, we also took samples of underlying substrate. On the basis of the substrate, along with the monitored contaminant – mercury, we calculated bioaccumulation factors for individual species and their anatomical parts (cap and stipe. From the obtained results of the mercury content in the edible mushrooms, we then determined provisionally tolerable weekly intake (PTWI. The limit value for mercury (0.350 mg Hg kg-1 for an individual with average weight of 70 kg is defined by the World Health Organization (WHO. Our results suggest that despite the relatively low level of Hg in the underlying substrate, the species Macrolepiota procera (1.98 mg kg-1 ± 68.2 (0.41 - 3.20 mg kg-1 DW is characterized by extremely high bioaccumulation ability, as confirmed by the bioaccumulation factors (BAFc = 15.3; BAFs = 8.02. PTWI value was exceeded by almost 20%. In case of the other studied edible wild mushroom species, we did not record any increased risk of mercury intake by consumers. Generally it can be stated that consumption of wild mushrooms represents a relatively small but significant risk of negative impact on the consumer´s health.

  6. Abandoned Smolník mine (Slovakia – a catchment area affected by mining activities

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    Lintnerová, Otília

    2008-06-01

    Full Text Available Smolník is a historical Cu-mining area that was exploited from the 14th century to 1990. The Smolník mine was definitively closed and flooded in 1990–1994. Acid mine drainage discharging from the flooded mine (pH = 3.83, Fe = 542 mg/l, SO42– = 3642 mg/l, Cu = 1880 µg/l, Zn = 9599 µg/l, As = 108 mg/l acidified and contaminated the Smolník Creek water, which transported pollution into the Hnilec River catchment. The Smolník mine waste area has been used as a model area to document pollution of waters, stream sediments, and soils by metals and other toxic elements. Major goals of this complex study were to document creek water transport of the main pollutants (Fe, sulphates, Cu, Al, As, etc. in the form of suspended solids, to investigate elements mobility in common mine waste (rock and processing waste heaps and tailing impoundment and in the soil on the basis of neutralization and leach experiments. Different methodologies and techniques for sampling and chemical and mineralogical characterization of samples were used and checked to evaluate environmental risk of this abandoned mine area.

  7. Milk Iodine Content in Slovakia

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    I. Paulíková

    2008-01-01

    Full Text Available The aim of this work was to map actual iodine status and its seasonal differences in raw milk of dairy cows, sheep, and goats in various regions of Slovakia. Iodine concentrations were determined in 457 samples of raw milk from dairy cows, 78 samples of sheep, and 16 samples of goat milk collected in various regions of Slovakia from 2002 to 2007. Among all the 457 samples of bovine milk, iodine content below 50 μg l-1 was recorded in 114 samples (24.94%; 294 samples (64.33% ranged between 50 and 200 μg l-1; 19 samples (4.16% from 200 to 500 μg l-1; 17 samples (3.72% between 500 and 1 000 μg l-1, and 13 samples (2.85% showed iodine concentrations over 1 000 μg l-1. regional concentrations showed the highest values in the Western, then Middle and Eastern Slovakia, and the lowest values in Northern Slovakia (p p -1 in 49 sheep (62.8% and in 6 goats below 60 μg l-1 (37.5%, which are indicative of iodine deficiency. When comparing seasonal differences, sheep and goat milk had higher iodine content during the winter feeding period, however, in dairy cows we recorded the opposite ratio. Except for goat milk (p < 0.01 the seasonal differences were not significant.

  8. Preliminary fundamental aspects on the thyroid volume and function in the population of long term heavily polluted area in East Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Langer, P. [Institute of Experimental Endocrinology, SAS, Bratislava (Slovakia); Tajtakova, M. [Safarik Univ., Kosice (Slovakia). First Clinic of Internal Medicine; Kocan, A. [Slovak Health Univ. - IPCM, Bratislava (SK). Research Base] (and others)

    2004-09-15

    Our previous examinations of employees of chemical factory formerly producing polychlorinated biphenyls (PCB) repeatedly showed increased thyroid volume as measured by ultrasound as well as increased frequency of thyroperoxidase, thyroglobulin and thyrotropin (TSH) receptor autoantibodies. At the same time a considerable PCB pollution of soil, waters and food chain in large area surrounding that chemical factory was found. The aim of present preliminary evaluation of data obtained within the EC project PCBRISK was to search for further interrelations between long-term organochlorine pollution and fundamental markers of thyroid volume and function in large cohorts of population from three districts of East Slovakia.

  9. Land associations in Slovakia

    Directory of Open Access Journals (Sweden)

    Anna Bandlerová

    2017-10-01

    Full Text Available The land fragmentation is one of the serious problems in Slovakia which is given by the historical development of the land law. In the past, landowners tried to solve this problem by creation of various forms of land associations oriented to the common cultivation of agricultural land and forest land. Nowadays, the Slovak lawmaker decided to regulate the institute of land associations by the law. Land associations in Slovakia are legal entities conducting agricultural business on agricultural land, forest land or in water areas; moreover, they can provide also other business activities according to particular legal regulations. Land associations conduct business on real estate property or, more commonly, properties, which are usually owned by many co-owners, because the individual cultivation of small part of land plots would not be effective. However, the law is a subject of legal amendments more often than necessary in order to ensure the legal certainty. This paper introduces this recondite legal entity, its activities, its internal government and the ownership rights of its members. A pre-emption right that has a special legal regulation different from the general legal regulations of the pre-emption rights in the Civil Code is one of the special issues.

  10. Roof top extensions for multifamily houses in Slovakia

    Science.gov (United States)

    Szekeres, K.

    2010-12-01

    In the countries of the European Union with the exception of Malta, approximately 100.1 million multifamily dwelling units are situated. These dwellings count for an average of 47.5% of the total housing stock in European Union countries. At present in Slovakia and also other countries of Central and Eastern Europe, there are vast housing areas which were built after World War II. Slovakia's multifamily housing stock was privatized during the 1990s. Considering that the economy of Slovakia is not capable of replacing the existing housing fund, which is located in the multifamily houses that were built after World War II, it is necessary to place an increased emphasis on the renovation of this housing fund. The expenditures for the refurbishment of multifamily housing stock in recent decades, when compared with the demand, have been at a very low level. The main problems involving the current multifamily housing stock in Slovakia are: the need for modernization, the low level of energy efficiency, and the insufficient level of building maintenance. One of the options for creating sufficient sources for the renovation of apartment buildings is to utilize the roofs of apartment buildings as construction areas for building additional floors (over - roofing). The means acquired from the sale of the new floors after deducting the costs can be used for renovation. It is a matter of a one-time possibility, which is limited by many factors that depend on the localization and constructive technical solutions for apartment buildings. This article is an outcome of the SuReFit "Sustainable Roof Extension Retrofit for High-Rise Social Housing in Europe" international research project.

  11. Rainfall and runoff regime trends in mountain catchments (Case study area: the upper Hron River basin, Slovakia

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    Blahušiaková Andrea

    2015-09-01

    Full Text Available This paper presents an analysis of trends and causes of changes of selected hydroclimatic variables influencing the runoff regime in the upper Hron River basin (Slovakia. Different methods for identifying trends in data series are evaluated and include: simple mass curve analysis, linear regression, frequency analysis of flood events, use of the Indicators of Hydrological Alteration software, and the Mann-Kendall test. Analyses are performed for data from two periods (1931-2010 and 1961-2010. The changes in runoff are significant, especially in terms of lower QMax and 75 percentile values. This fact is also confirmed by the lower frequency and extremity of flood events. The 1980s are considered a turning point in the development of all hydroclimatic variables. The Mann-Kendall test shows a significant decrease in runoff in the winter period. The main causes of runoff decline are: the considerable increase in air temperature, the decrease in snow cover depth and changes in seasonal distribution of precipitation amounts.

  12. Unemployment Policy in Slovakia

    OpenAIRE

    Monika Hergezelová

    2016-01-01

    Purpose and Originality: Goal of the study is analysis of the unemployment policy in Slovakia and policy measures to increase the employment rate. Research question: What was the development of unemployment in the period from 2006 to September 2016 and what measures were taken by the Ministry of Labour, Social Affairs and Family to reduce the unemployment rate in Slovakia? Method: Comparison of the unemployment rate in period between 2006 to 2016. Information was gathered from online ...

  13. Four large coastal upwelling areas are created by eastern boundary ...

    African Journals Online (AJOL)

    spamer

    Four large coastal upwelling areas are created by eastern boundary currents along the west coasts of. Africa and the Americas (Fig. 1). Upwelling regions are strongly influenced by the physical environment, which provides the nutrient-rich, bright-light conditions necessary for productive plant growth. The primary production ...

  14. Eastern wilderness users: perceptions from two small wilderness areas

    Science.gov (United States)

    Nicholas Palso; Alan Graefe

    2007-01-01

    This study explores perceptions of wilderness recreationists in the eastern United States, with a focus on definitions of wilderness areas and factors that may decrease enjoyment of the wilderness experience. The eventual aim is to compare these data with information collected from wilderness users in the western United States. The few studies performed on this...

  15. The South Eastern Europe Higher Education Area: Is it possible?

    Directory of Open Access Journals (Sweden)

    L.D. Lacrama

    2007-01-01

    Full Text Available Through history, South Eastern Europe has been a difficult and highly heterogeneous area of the continent. Nevertheless, recent developments have proved that a better future is possible. An important component of this genuine healing process is establishing connections and partnerships among universities inside the region. The present paper advocates the use of modern educational technology in order to implement common scientific and educational programs in this area.

  16. Hydrology of Area 7, Eastern Coal Province, Ohio

    Science.gov (United States)

    Engelke, Morris J.; Roth, D.K.; ,

    1981-01-01

    The U.S. Geological Survey established 24 study areas in Eastern Appalachian Coal Province to appraise the hydrology and water resources from Alabama to Pennsylvania. Chemical, physical, biological, and streamflow data were collected from 138 synoptic sites in Area 7, eastern Ohio. The data are evaluated and presented in this report. Area 7 lies within the drainage basins of Muskingum Rivers and Duck and Willis Creeks in eastern Ohio. Walhounding, Tuscarawas, and Little Muskingum, and Muskingum Rivers and Wills and Duck Creeks are the major streams draining the study area. In Ohio, surface and subsurface coal mining has altered the environment. In areas where land has been reclaimed, the environmental stress expected to be temporary. Hydrologic problems related to coal mining are erosion and sedimentation which degrade water-quality. Based on available sediment data, suspended sediment concentration were highest in abandoned mine areas, followed by currently mined and reclaimed areas, and lowest in unmined areas. Low pH, high specific conductance, high concentrations of iron, sulfate and manganese, increased sediment yields, discoloration of streambeds, limited aquatic vegetation and animal life typify streams draining areas with abandoned mines. In abandoned mine areas, the specific conductance of water ranged from 800 to 2,300 micromhos; pH ranged from 2.8 to 5.8; dissolved-iron concentrations ranged from 1,000 to 85,000 micrograms per liter; dissolved-sulfate concentrations ranged from 14 to 1,200 milligrams per liter and dissolved-manganese concentration commonly exceeded 2,000 micrograms per liter. Red and yellow coloration on the streambeds were precipitates from the hydrolysis of iron, manganese, and sulfate minerals carried into the stream channel by increased sediment erosion from abandoned coal mines. Trace metal concentrations (arsenic, cadmium, chromium, cobalt, copper, lead, mercury, selenium, and zinc) were generally low. Degradation of fish habitat

  17. The Development of Stereophonic Sound in Slovakia

    Science.gov (United States)

    Brezina, Pavol

    2011-11-01

    The development of stereophonic sound in Slovakia in the late sixties had a profound impact on the quality of recorded music in all areas of artificial and non-artificial music and it also played an important role in composing music for radio plays. However, the Czechoslovak Radio in Bratislava was at that time the only technically equipped institute in Slovakia where a stereophonic record could be created. Therefore our research studies have particularly been concerned with examining the archives of this institution as well as the valuable information on implementation of the recordings we have collected through interviews with the former staff of the broadcasting organization. Our research focuses for the first time on the period of the beginnings of stereophonic sound in Slovakia, hence the purpose of this article is to summarize the research results.

  18. Geothermy Energy Used in Relaxation Regions on Slovakia

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    Sciranková Lucia

    2004-09-01

    Full Text Available Slovakia has almost 3 geothermal water swimming pools ( AQUAPARKS , which are an ideal environment for family holidays. Accommodation is available directly in the swimming pools areas, or in their vicinity, for instance in campings, pensions and also in luxury hotels according to your choice.At present has been started investigation for the biggest geothermal project in Central Europe – Kosice basin construction. The Durkov geothermal structure location, which lies in depression of Neogene basement, is about 15 km eastern from town Kosice. The results of three geothermal investigation wells drilled in 1998 –1999 confirmed the presence of geothermal reservoir with heat potential at least 100 MWt. This paper showed utilization geothermy source Durkov on operations large relaxation and production complex with yearly plant.

  19. Country-Report Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Zidek, L. [BIOMASA Association, Zilina (Slovakia)

    2003-07-01

    In Slovakia, domestic energy sources cover only 14% of the total annual primary energy supply. Therefore the use of renewable energy sources form a promising alternative to fossil fuels. The Slovak Republic declares support for renewable energy sources in the National Plan for Regional Development and also in Energy policy, but the targets are not too much ambitious. State support in the field of renewable sources exists, but a lot of barriers still affect extension of biomass use in practice. On the other hand, Slovakia has a big potential for biomass, recent studies indicate that especially biomass energy offers good market opportunities. According to the current estimates, the share of renewables will rise to 5% in 2010, of which 40% will be covered by biomass energy (30 PJ). Main biomass sources are above all forestry wood residues and industrial wood residues in the central and northern part of Slovakia. Biomass is used mainly for production of heat, but a lot of biomass is exported. The Biomass Association has the biggest experiences with the projects of biomass use in Slovakia. This report presents two of the Association's investment projects, one project in implementation ('Reducing greenhouse gas emissions through the use of biomass energy') and one successfully realised project ('Heating with biomass in the municipalities Klokocov and Luky'). (orig.)

  20. Slovakia : Accounting and Auditing

    OpenAIRE

    World Bank

    2001-01-01

    This report, on the strengths and weaknesses of Slovakia's institutional arrangements for the observance of the International Accounting Standards (IASs), and International Standards on Auditing (ISAs), is based on a self-assessment of accounting and auditing practices in the country. The self-assessment exercise was conducted under the management of a National Steering Committee, consisti...

  1. Assessment of environmental and health risks in former polymetallic ore mining and smelting area, Slovakia: Spatial distribution and accumulation of mercury in four different ecosystems.

    Science.gov (United States)

    Árvay, Július; Demková, Lenka; Hauptvogl, Martin; Michalko, Miloslav; Bajčan, Daniel; Stanovič, Radovan; Tomáš, Ján; Hrstková, Miroslava; Trebichalský, Pavol

    2017-10-01

    Former long-term mining and smelting of pollymetallic ores in the Middle Spiš area caused a serious contamination problem of the environment with heavy metals and metalloids, especially mercury (Hg). Several studies have reported concentration of Hg in the area but this paper provides first detailed characterization of Hg contamination of different environmental components in agricultural, forest, grassland and urban ecosystems. The ecosystems are in different distances from emission sources - former mercury and copper smelting plants in NE Slovakia. Total Hg content was studied in soil/substrate samples (n = 234) and characteristic biological samples (Athyrium filix-femina (L.) Roth, Macrolepiota procera (Scop.) Singer, Boletus edulis Bull., Cyanoboletus pulverulentus (Opat.) Gelardi, Vizzini & Simonini, Triticum aestivum (L.), Poa pratensis (L.)) (n = 234) collected in the above-mentioned ecosystems. The level of contamination and environmental risks were assessed by contamination factor (C f ), index of geoaccumulation (I geo ) and potential environmental risk index (PER). To determine the level of transition of Hg from abiotic to biotic environment, bioconcentration factor (BCF) was used. To determine a health risk resulting from regular and long-term consumption of the locally available species, the results of the Hg content were compared with the Provisional Tolerable Weekly Intake (PTWI) for Hg defined by World Health Organization. The results suggest that almost 63% of the area belong to the very high risk category and 80% of the sampling sites shown very high contamination factor. Geoaccumulation index showed that almost 30% of the area is very strongly contaminated and only 8% is not contaminated with Hg. Spearman's correlation relationship confirmed that the values of PER, BCF, C f and I geo decreased with an increasing distance from the pollution source. The percentage of contribution to PTWI ranged between 5.76-69.0% for adults and 11.5-138% for

  2. Atoms in Slovakia

    International Nuclear Information System (INIS)

    Danis, D.; Feik, K.; Florek, M.; Kmosena, J.; Chrapan, J.; Morovic, M.; Slugen, V.; Seliga, M.; Valovic, J.

    2006-01-01

    In this book the history of development of using of nuclear energy in the Slovak Republic as well as in the Czechoslovakia (before 1993 year) is presented. The aim of the book is to preserve the memory of the period when the creation and development of nuclear physics, technology, nuclear medicine, radioecology and energetics in Slovakia occurred - as witnessed by people who experienced this period and to adapt it to future generations. The Editorial board of the SNUS collected the views of 60 contributors and distinguished workers - Slovakian experts in nuclear science, education and technology. Calling upon a wide spectrum of experts ensured an objective historical description of the period. A huge amount of subjective views on recent decades were collected and supported by a wealth of photographic documentation. This created a synthesised reflection on the history of the 'atoms' in Slovakia. The book contains 15 tables, 192 black and white and 119 colour pictures from around the world and from places involved in the compilation of the study and with the study of atomic science in Slovakia. The main chapters are as follows: Atoms in the world, Atoms in Slovakia, Atoms in the educational system, Atoms in health services (Radiology, Nuclear medicine, Radiation protection, the Cyclotron centre of the Slovak Republic), Radioecology, Other applications of irradiation, Nuclear energetics (Electric energy in the second half of the 20 th century, NPP Bohunice, NPP Mochovce, the back-end of Nuclear energetics, Big names in Nuclear energetics in Slovakia), Chronology and an Appendix entitled 'Slovak companies in nuclear energetics'

  3. GIS-based environmental analysis of fox and canine lungworm distribution: an epidemiological study of Angiostrongylus vasorum and Crenosoma vulpis in red foxes from Slovakia.

    Science.gov (United States)

    Čabanová, Viktória; Miterpáková, Martina; Druga, Michal; Hurníková, Zuzana; Valentová, Daniela

    2018-02-01

    Over a period of intervening years, the distribution of two canine cardiopulmonary metastrongylid nematodes, Angiostrongylus vasorum and Crenosoma vulpis, has been recognised in Central Europe. Here, we report the first epidemiological research conducted in red foxes from Slovakia and the potential influence of selected environmental variables on the parasites' occurrence, quantified by logistic regression. The environmental models revealed that distribution of C. vulpis is not significantly influenced by any environmental variables, and the parasite is present in the whole area under study. Models for A. vasorum revealed some weak influence of environmental variables, as it tends to occur in drier areas with lower proportion of forest. Moreover, A. vasorum shows a typical spatial clustering and occurs in endemic foci identified mainly in the eastern part of Slovakia. A cluster of A. vasorum infection foci was also found in the north-eastern region, where the average winter air temperature regularly falls below - 10 °C.

  4. Unemployment Policy in Slovakia

    Directory of Open Access Journals (Sweden)

    Monika Hergezelová

    2016-05-01

    Full Text Available Purpose and Originality: Goal of the study is analysis of the unemployment policy in Slovakia and policy measures to increase the employment rate. Research question: What was the development of unemployment in the period from 2006 to September 2016 and what measures were taken by the Ministry of Labour, Social Affairs and Family to reduce the unemployment rate in Slovakia? Method: Comparison of the unemployment rate in period between 2006 to 2016. Information was gathered from online sources and publications. Using the collected data, the individual unemployment rates in all Slovak regions and districts will be compared. Results: During examined period between 2006 and 2016 the highest unemployment rate was 14.40% in 2010. The paper also mentions the economic crisis that struck Slovakia between 2008 and 2010. During this period, the unemployment in Slovakia increased by 4.8%. The primary objective of the government was to reduce the unemployment rate below 10%. This has been achieved in March 2016. The positive news is the tendency of constantly falling unemployment in our country. Society: Unemployment is one of the negative phenomena in society. Job loss or inability to find a job application one is deprived of the possibility to implement and enforce own life goals. Unemployed, unless one can find a job, can enter the phase of adaptation to the lifestyle of the unemployed, which is characterized by resignation, loss of hope, passivity. A person ceases to be active, considering that his work does not make sense. Job loss affects negatively self-peception, lower self-esteem and leads to feelings of inferiority. Limitations: The aim of the Slovak Republic was in 2016 to keep unemployment below 10% and then continue the trend of reducing unemployment by new laws, inviting new investors and put into practice various measures, such as various programs for the unemployed.

  5. Human rickettsioses in the Batna area, eastern Algeria.

    Science.gov (United States)

    Mokrani, Khamsa; Tebbal, Soraya; Raoult, Didier; Fournier, Pierre-Edouard

    2012-12-01

    In order to investigate the prevalence of rickettsioses in febrile exanthemas in eastern Algeria, we conducted a prospective serological analysis of all patients presenting with this clinical picture at the Infectious Diseases Department in the Batna Hospital from January 2000 to September 2006. One hundred and eight adult patients were included in the study, 46% of whom younger than 25 years, and 72.5% were admitted from May to September. Patients were tested for antibodies to Rickettsia conorii conorii, R. conorii israelensis, R. aeschlimannii, R. felis, R. sibirica mongolitimonae, R. africae, R. massiliae, R. typhi, and R. prowazekii using microimmunofluorescence and Western blot as confirmation procedure. Both methods confirmed the diagnosis of Mediterranean spotted fever in 5 patients (4.6%), flea spotted fever in 2 patients (1.9%), and R. aeschlimannii infection in 2 patients (1.9%). In addition, 4 patients were diagnosed as having murine typhus (3.7%) and one with epidemic typhus (0.9%). To the best of our knowledge, this is the first report of R. felis infection and R. aeschlimannii infection in Algeria. In conclusion, at least 5 different kinds of rickettsiosis coexist in eastern Algeria and, being responsible for 13% of cases of febrile exanthemas, should be considered among major causes of this clinical picture in this area. In addition, we emphasize the high incidence of typhus group rickettioses, including epidemic typhus, in this area. Copyright © 2012 Elsevier GmbH. All rights reserved.

  6. BUC implementation in Slovakia

    International Nuclear Information System (INIS)

    Chrapciak, V.; Vaclav, J.

    2009-01-01

    Improved calculation methods allow one to take credit for the reactivity reduction associated with fuel burnup. This means reducing the analysis conservatism while maintaining an adequate criticality safety margin. Application of burnup credit requires knowledge of the reactivity state of the irradiated fuel for which application of burnup credit is taken. The isotopic inventory and reactivity has to be calculated with validated codes. We use in Slovakia Gd2 fuel with maximal enrichment of fuel pins 4.4%. Our transport and storage basket KZ-48 with boron steel is licensed for fresh fuel with enrichment 4.4%. In near future (2011 or 2012) we will use a new fuel with maximal enrichment of fuel pins 4.9%. For this fuel we plan to use existing KZ-48 with application of burnup credit application. In cooperation with Slovak Nuclear Regulatory Authority we have started several years ago process of application of burnup credit implementation in Slovakia for WWER-440 reactors. We have already prepared methodology according IAEA methodology. We have validated computational systems (SCALE 5.1 already, SCALE 6 in progress). Slovak Nuclear Regulatory Authority will prepare regulation about application of burnup credit application in Slovakia. Last item is preparation of safety reports (for transport and storage) for the new fuel with average enrichment 4.87% in basket KZ-48 with application of burnup credit application. (Authors)

  7. BUC implementation in Slovakia

    International Nuclear Information System (INIS)

    Chrapciak, V.; Vaclav, J.

    2009-01-01

    Improved calculation methods allow one to take credit for the reactivity reduction associated with fuel burnup. This means reducing the analysis conservatism while maintaining an adequate criticality safety margin. Application of burnup credit (BUC) requires knowledge of the reactivity state of the irradiated fuel for which BUC is taken. The isotopic inventory and reactivity has to be calculated with validated codes. We use in Slovakia Gd 2 fuel with maximal enrichment of fuel pins 4.4%. Our transport and storage basket KZ-48 with boron steel is licensed for fresh fuel with enrichment 4.4%. In near future (2011 or 2012) we will use a new fuel with maximal enrichment of fuel pins 4.9%. For this fuel we plan to use existing KZ-48 with BUC application. In cooperation with Slovak Nuclear Regulatory Authority (UJD) we have started several years ago process of BUC implementation in Slovakia for VVER-440 reactors. We have already prepared methodology according IAEA methodology. We have validated computational systems (SCALE 5.1 already, SCALE 6 in progress). UJD will prepare regulation about BUC application in Slovakia. Last item is preparation of safety reports (for transport and storage) for the new fuel with average enrichment 4.87% in basket KZ-48 with BUC application.

  8. Chemical composition and evolution of tourmaline-supergroup minerals from the Sb hydrothermal veins in Rožňava area, Western Carpathians, Slovakia

    Science.gov (United States)

    Bačík, Peter; Dikej, Jakub; Fridrichová, Jana; Miglierini, Marcel; Števko, Martin

    2017-09-01

    Tourmaline-supergroup minerals are common gangue minerals in Sb-hydrothermal veins on Betliar - Straková, Čučma - Gabriela and Rožňava - Peter-Pavol vein deposits in the Rožňava area, Slovakia. Tourmaline-supergroup minerals form relatively large prismatic to radial aggregates of parallel black to greyish-black crystals. Tourmaline-supergroup minerals from Betliar - Straková and Rožňava - Peter-Pavol are almost homogeneous with intermediate schorl-dravite composition. Čučma - Gabriela tourmaline have distinct zoning with massive core of the schorlitic-to-feruvitic shifting to schorlitic-to-dravitic composition, and dravitic to magnesio-foititic rim. The tourmaline composition is influenced by two main substitutions, namely Ca(Mg,Fe)Na-1Al-1 and X □AlNa-1(Mg,Fe)-1. Betliar - Straková and Rožňava - Peter-Pavol tourmaline-supergroup minerals exhibit only small extents of the X □AlNa-1(Mg,Fe)-1 substitution. This substitution shifts the composition to magnesio-foitite in Čučma - Gabriela tourmaline. The decrease of Al in the core of Čučma - Gabriela tourmaline crystals is caused by extensive Ca(Mg,Fe)Na-1Al-1 substitution. The unit-cell dimensions of all investigated tourmaline-supergroup minerals indicate an octahedral disorder with the Z (Fe3++Mg) proportion calculated from empirical equations varying between 0.85 and 0.87 apfu (atoms per formula unit). Based on Mössbauer spectra, the Z Fe3+ content varied between 0.25 apfu in Betliar - Straková tourmaline and 0.45 apfu in Čučma - Gabriela sample. Based on Fe/(Fe + Mg) ratio, Betliar - Straková tourmaline is slightly enriched in Fe compared to Rožňava - Peter-Pavol, suggesting the impact of the host-rock composition; first are grown in Fe-richer acidic metarhyolitic rocks, latter in metapelites. In Čučma - Gabriela, the variations in Fe/(Fe + Mg) are very likely reflecting the change in fluid composition. Magnesio-foitite is the product of second-stage crystallization forming rims and

  9. Precipitation Trends over Slovakia in the Period 1981–2013

    Directory of Open Access Journals (Sweden)

    Martina Zeleňáková

    2017-11-01

    Full Text Available The objective of this paper was to analyze the temporal and spatial trends in annual and seasonal precipitation in Slovakia utilizing 487 gauging station data collected statewide in the period from 1981 to 2013. The nonparametric Mann–Kendall (MK statistical test, which has been widely used to assess the significance of trends in hydrological time series, was applied to detect the significant trends. The Theil–Sen (TS approach was applied to quantify the trend magnitude, and the Sequential Mann–Kendall (SQMK test was used to detect abrupt temporal trend shifts. In general, precipitation data in the study area have not changed during the last 33 years, and there are no big gaps. However, predominantly increasing trends in precipitation time series were found at most of the gauging stations in Slovakia. The results corroborate previous climatic studies in the area of central Europe. In Slovakia, there is evidence of different rain distribution from the monthly point of view. Decreasing trends were detected in December in the northern part of Slovakia, while the central and southern parts revealed increasing trends. Most of the stations showed increasing summer precipitation trends, especially in July. It is expected that the findings of this comprehensive study of precipitation trends over Slovakia will produce more insights for the understanding of the regional hydrological behavior in Slovakia over the last several decades.

  10. Drug Policy in Slovakia.

    Science.gov (United States)

    Bucek Psenkova, Maria; Visnansky, Martin; Mackovicova, Stanislava; Tomek, Dominik

    2017-09-01

    Slovak law sets clear rules and timelines in the process of approving the price and reimbursement of drugs. During the last decade, the Ministry of Health adopted several cost-containment measures in the price and reimbursement policy. The most effective measures were the implementation of the external referencing of drug prices in 2008 and the reimbursement law in 2011. The new act introduced several regulations such as making stricter rules for the referencing of prices, setting cost per quality-adjusted life-year threshold, and defining new rules for the setting of reimbursements. On one side, implementation of these measures helped to achieve visible cost savings, but, on the other side, cost-containment policies have had some unintended consequences. In recent years, Slovakia has been facing a decreased availability of drugs because of parallel exports. As a result of the government's effort, Slovakia is the only country in the European Union that implemented a legal ban on the re-export of medicines. During the decade before 2011, many innovative drugs were included in the reimbursement system. Because of stricter legal conditions introduced in 2011, there has been a gradual shift in reimbursing innovative drugs from the standard reimbursement system to reimbursement by way of exceptions of health insurance companies. Recently, there has been an ongoing discussion on possible changes to the reimbursement law. Copyright © 2017. Published by Elsevier Inc.

  11. Utilization of geothermal energy in Slovakia

    Directory of Open Access Journals (Sweden)

    Henrieta Pavolová

    2015-12-01

    Full Text Available Higher demand for energy consumption and the importance of environmental issues has encouraged researchers and policy makers to consider renewable energies more seriously. Energetic projects, resulting from orientation to energetic effectiveness are contributing to the increase of energetic safety and reduction of economic dependence on unstable prices of gas and petroleum during their import. The contribution studies possible ways of utilization of individual types of renewable energies by the analysis of utilization of geothermal energy through characteristics of individual areas of geothermal energy in Slovakia according to the intensity of heat flow. The results of the analysis prove that Slovakia has the vast potential of geothermal energy. There is, therefore, necessary to support business activities, orientated to the energy saving projects.

  12. Kantian Research in Slovakia

    Directory of Open Access Journals (Sweden)

    L'umboír Belás

    2016-11-01

    Full Text Available The paper focuses on the state of the research on Kant’s philosophy in Slovakia, particularly at the University of Prešov. In the first part the authors describe the situation of Kantian research between the 1850s and 1963 as a period during which there was almost no interest in Kant and his philosophy in the region. The main part of the paper deals with the revival of Kantian philosophy, presented by a group of scholars approximately twenty years ago, that gave rise to a series of successful research projects on Kant supported by the Slovak Ministry of Education, Science, Research and Sport. The paper outlines the series of five successive research projects that have been realized since 2004 focusing mainly on Kant’s practical philosophy and its relevance for contemporary society. It summarizes the achievements based on the international cooperation in the research and describes the main events and publications realized so far.

  13. Boarding the Euro Plane : Euro Adoption in the Czech Republic and Slovakia

    NARCIS (Netherlands)

    Dandashly, Assem; Verdun, Amy

    2015-01-01

    What explains euro adoption strategies in the Czech Republic and Slovakia? How have each of these two countries performed under the regime they joined (Czech Republic: flexible exchange rates; Slovakia: in the euro area)? How has that experience affected Czech and Slovak policies towards euro

  14. Perceptions of diabetes in rural areas of Eastern Uganda

    Directory of Open Access Journals (Sweden)

    Elizeus Rutebemberwa

    2013-05-01

    Full Text Available Background: People diagnosed with diabetes mellitus are increasing in sub-Saharan Africa and prompt care seeking depends on perceptions of the illness. Objective: The objective was to explore perceptions of diabetes in rural areas.Method: We conducted a qualitative, explorative and descriptive study in rural eastern Uganda. Eight focus group discussions with community members were conducted. Community members were presented with a story about a person with diabetes symptoms and their perceptions of the diagnosis and treatment elicited. Four focus group discussions with people with diabetes and seven key informant interviews with health workers were conducted. Respondents were asked how the community interpreted symptoms of diabetes, its causes and whether it was curable. Manifest content analysis was used.Results: Some respondents thought people with diabetes symptoms had HIV or were bewitched. Causes of diabetes mentioned included consuming too much fatty food. Some respondents thought diabetes is transmitted through air, sharing utensils with or sitting close to people with diabetes. Some respondents thought that diabetes could heal fast whilst others thought it was incurable. Conclusion: Misdiagnosis may cause delay in seeking proper care. Preventive programmes could build on people’s thinking that too much fatty food causes diabetes to promote diets with less fat. The perception of diabetes as a contagious disease leads to stigmatisation and affects treatment seeking. Seeing diabetes as curable could create patient expectations that may not be fulfilled in the management of diabetes. Rural communities would benefit from campaigns creating awareness of prevention, symptoms, diagnosis and management of diabetes.

  15. Perceptions of diabetes in rural areas of Eastern Uganda

    Directory of Open Access Journals (Sweden)

    Elizeus Rutebemberwa

    2013-05-01

    Full Text Available Background: People diagnosed with diabetes mellitus are increasing in sub-Saharan Africa and prompt care seeking depends on perceptions of the illness. Objective: The objective was to explore perceptions of diabetes in rural areas. Method: We conducted a qualitative, explorative and descriptive study in rural eastern Uganda. Eight focus group discussions with community members were conducted. Community members were presented with a story about a person with diabetes symptoms and their perceptions of the diagnosis and treatment elicited. Four focus group discussions with people with diabetes and seven key informant interviews with health workers were conducted. Respondents were asked how the community interpreted symptoms of diabetes, its causes and whether it was curable. Manifest content analysis was used. Results: Some respondents thought people with diabetes symptoms had HIV or were bewitched. Causes of diabetes mentioned included consuming too much fatty food. Some respondents thought diabetes is transmitted through air, sharing utensils with or sitting close to people with diabetes. Some respondents thought that diabetes could heal fast whilst others thought it was incurable. Conclusion: Misdiagnosis may cause delay in seeking proper care. Preventive programmes could build on people’s thinking that too much fatty food causes diabetes to promote diets with less fat. The perception of diabetes as a contagious disease leads to stigmatisation and affects treatment seeking. Seeing diabetes as curable could create patient expectations that may not be fulfilled in the management of diabetes. Rural communities would benefit from campaigns creating awareness of prevention, symptoms, diagnosis and management of diabetes.

  16. Forest area, fragmentation and loss in the Eastern Arc Mountains ...

    African Journals Online (AJOL)

    Based upon the estimates of various workers, approximately 1,447 km2 of closed forest remains in the Eastern Arc Mountains or 27 % of the remaining natural forest. Comparisons of the current to prehistoric forest cover suggest that 77 % of the original forest has been lost over the last approximately 2,000 years. Journal of ...

  17. Long-term runoff changes in regions of Slovakia

    International Nuclear Information System (INIS)

    Miklanek, Pavol; Pekarova; Pavla

    2004-01-01

    Mean annual runoff variability includes both natural and anthropogenic (climate change) impacts. Aim of the paper is to identify the long-term trends and the cyclic runoff components of selected Slovak rivers for the period 1931-2000, and of the Danube river for the period 1840-2000. The variability is analysed by the long-term runoff trends of 27 Slovak rivers for the period 1931-2000. The stations were included into the Slovak National Climate Program and they are supposed not to be influenced by anthropogenic activities except of possible climate change. Comparison of the monthly runoff series of the 27 rivers allowed us to draw 3 regions with different runoff trends on the territory of Slovakia (constant trend in Northern and Eastern Slovakia, slow decrease in Central Slovakia, and rapid decrease in Southern Slovakia; The identification of different cyclic components of the runoff series is included. The length of the series allows to identify the 22-year cycles as maximum. By means of the longer runoff series of the Danube river it is shown that the more dry periods occurred in the central Europe and Slovakia in mid 19 th century. The longer Danube series were used also to find the longer runoff cycles of about 31 and 46 years. The mean annual temperature in Europe was lower by 0.6 o C in mid 19 th century compared to 1990s. The temperature increase is put down to climate change impact. The driest period shown by Danube runoff series in mid 19 th century occurred before the start of the climate change. Therefore it is probable that the long-term runoff variability has its own dynamics as well. (Author)

  18. Marine protected areas in the high seas of the Aegean and Eastern Mediterranean Seas, some proposals

    OpenAIRE

    Öztürk, Bayram

    2015-01-01

    Abstract Marine living resources are diminishing in the Aegean and Eastern Mediterranean Sea and marine biological diversity is facing various threats such as overfishing, ship originated pollution, exotic species and by-catch.Designation of High Sea Marine Protected Areas [HSMPA] is believed will improve protection of the marine biodiversity in the Eastern Mediterranean including the Aegean Sea. Concerted action and international cooperation is needed for the joint management effort in the E...

  19. [Climate and ecologic state of urban areas in Eastern Kazakhstan].

    Science.gov (United States)

    Onaev, S T; Grebeneva, O V; Shadetova, A Zh; Kurmangalieva, D S; Balaeva, E A

    2011-01-01

    Ust-Kamenogorsk territory was demonstrated to have climate peculiarities depending on local relief and unfavorable wind conditions of ventilation, that could promote formation of highly chemically loaded zones. Suggested evaluation methods provide qualitative and quantitative assessment of climate parameters for individual areas of residence. Marking areas according to residence comfort for population, based on analysis of geographic position of the studied territory, in accordance with repetition of meteorologic processes, could specify major factors influencing climate on urban territories of modem Kazakhstan cities.

  20. What's behind the warming signals in eastern China megacity areas?

    Science.gov (United States)

    Hu, Y.; Jia, G.

    2010-12-01

    Urbanization doubtlessly has been the most significant demographic trend in the world for at least a century and promises to become even more significant in the future. The population of Asia has increased rapidly over the last three decades. In 1995, there were five megacities in Asia. Nowadays, half of the world's megacities are in Asia, population centers with more than 10 million people living in them. Urban development often causes great modification of land surface properties, landscape pattern, and even local climate through changing land use and cover. Urban expansion resulted by economic development and population growth has changed land surface properties in urban and surrounding area, including green vegetation cover, surface albedo, surface roughness, and emissivity in many parts of the world, especially in East Asia. The expansion of so-called urban heat island (UHI) is considered as a direct climate consequence of urbanization, as solar radiation is sequestered by urban architecture. Urban heat island is a unique micro-climate characteristic in urban areas, and it varied widely in different area due to varied weather or anthropogenic influence factors. Here, we investigated spatial pattern and temporal variety of urban heat island in the Bohai coastal region with multi-scale thermal infrared satellite data, including MTSAT, NOAA/AVHRR, Terra/MODIS, and Landsat/TM, along with hand-held thermal imager. We try to find the most optimal scale among those satellite platforms according to the thermal landscape properties and scale independent principles of thermal remote sensing. The influence of surface parameters on urban heat island effect and the seasonal changes of UHI were also investigated. Higher land surface temperatures were detected over city limits, especially in major cities compared to nearby rural areas in the Bohai Region. In some cases, the land surface temperature can get 2.5°C higher in city center than nearby green areas. There was a

  1. Shrubs of the Field Irradiator - Gamma area in eastern Manitoba

    International Nuclear Information System (INIS)

    Dugle, J.R.; Mayoh, K.R.; Barclay, P.J.

    1979-11-01

    Detailed descriptions and line drawings are given of over 100 shrub taxa (including semi-woody shrubs and vines) which are common in Manitoba; most of them are found within the Field Irradiator - Gamma (FIG) area or its immediate surroundings. Ecological and morphological notes are included along with a few general remarks on the effects of exposure to long-term gamma radiation. Keys are given for certain genera, small family groups or other critical species groups. This document is intended to facilitate identification of shrubs for experimental purposes in the FIG projects, and it should also be useful to those who are generally interested in the shrubs of Manitoba. (auth)

  2. Mineral chemistry of lava flows from Linga area of the Eastern ...

    Indian Academy of Sciences (India)

    Several basaltic lava flows have been identified in the study area in and around Linga, in the Eastern Deccan Volcanic Province (EDVP) on the basis of distinctly developed structural zones defined by primary volcanic structures such as columnar joints and vesicles. These basaltic lava flows are spatially distributed in four ...

  3. Climate Prediction Center (CPC)Area-averaged 850-hPa Eastern Pacific Trade Wind Anomalies

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is one of the CPC?s Monthly Atmospheric and SST Indices. It is the 850-hPa trade wind anomalies averaged over the area 5oN ? 5oS, 135oW-120oW (eastern...

  4. Projecting wildfire area burned in the south-eastern United States, 2011-60

    Science.gov (United States)

    Jeffrey P. Prestemon; Uma Shankar; Aijun Xiu; K. Talgo; D. Yang; Ernest Dixon; Donald McKenzie; Karen L. Abt

    2016-01-01

    Future changes in society and climate are expected to affect wildfire activity in the south-eastern United States. The objective of this research was to understand how changes in both climate and society may affect wildfire in the coming decades.We estimated a three-stage statistical model of wildfire area burned by ecoregion province for lightning and human causes (...

  5. Baseline ambient gaseous ammonia concentrations in the Four Corners area and eastern Oklahoma, USA.

    Science.gov (United States)

    Sather, Mark E; Mathew, Johnson; Nguyen, Nghia; Lay, John; Golod, George; Vet, Robert; Cotie, Joseph; Hertel, Terry; Aaboe, Erik; Callison, Ryan; Adam, Jacque; Keese, Danielle; Freise, Jeremy; Hathcoat, April; Sakizzie, Brenda; King, Michael; Lee, Chris; Oliva, Sylvia; San Miguel, George; Crow, Leon; Geasland, Frank

    2008-11-01

    Ambient ammonia monitoring using Ogawa passive samplers was conducted in the Four Corners area and eastern Oklahoma, USA during 2007. The resulting data will be useful in the multipollutant management of ozone, nitrogen oxides, and visibility (atmospheric regional haze) in the Four Corners area, an area with growing oil/gas production and increasing coal-based power plant construction. The passive monitoring data also add new ambient ammonia concentration information for the U.S. and will be useful to scientists involved in present and future visibility modeling exercises. Three week integrated passive ammonia samples were taken at five sites in the Four Corners area and two sites in eastern Oklahoma from December, 2006 through December, 2007 (January, 2008 for two sites). Results show significantly higher regional background ammonia concentrations in eastern Oklahoma (1.8 parts per billion (ppb) arithmetic mean) compared to the Four Corners area (0.2 ppb arithmetic mean). Annual mean ammonia concentrations for all Four Corners area sites for the 2007 study ranged from 0.2 ppb to 1.5 ppb. Peak ambient ammonia concentrations occurred in the spring and summer in both areas. The passive samplers deployed at the Stilwell, Oklahoma site compared favorably with other passive samplers and a continuous ammonia monitoring instrument.

  6. AREA-STORAGE CAPACITY CURVE OF HISTORIC ARTIFICIAL WATER RESERVOIR OTTERGRUND, SLOVAKIA – ASSESSMENT OF THE HISTORICAL DATA WITH THE USE OF GIS TOOLS

    Directory of Open Access Journals (Sweden)

    Jakub Fuska

    2017-01-01

    Full Text Available The main goal of this work was to verify the historic data of historic artificial water reservoir Ottergrund, Banská Štiavnica district, which is inscribed in the UNESCO world heritage list. Main focus was set to area-storage capacity curve. There is historic map with the display of reservoir bottom contours and area-storage capacity curve in a paper format. These data were analysed and compared with the results of the calculation of area-storage capacity curve that was performed with the use of a new tool with named “ASC_Curve”, which is based on Python script. This tool utilizes ArcPy site package and it works with the TIN model of water reservoir bottom. In case of water reservoir Ottergrund we created the TIN model of the historic bottom; input data for the TIN model creation was the historic contour plan. The results of the analysis have shown that the storage capacity calculated with the use of the developed ASC_Curve tool is 97% of the volume mentioned in the historic map. Analysis has also show the minor mathematical errors in the calculations of the area-storage capacity data in historic contour plan. This tool can also be used also for the analysis of the current storage capacity conditions of the water reservoirs, if the surveying with echosounding equipment is performed to obtain the data to produce the TIN model of the water reservoir bottom.

  7. Foraminiferal assemblage in the coral-bearing limestones of the Vršatec area (Pieniny Klippen Belt, Western Carpathians, Slovakia)

    Science.gov (United States)

    Morycowa, Elżbieta; Olszewska, Barbara

    2013-02-01

    The paper deals with benthic foraminifera occurring with the scleractinian corals in the Jurassic biohermal and peribiohermal coral-bearing limestones of the Vršatec area (Czorsztyn Succession, Slovak Pieniny Klippen Belt). The coral community is dominated by branching forms of the genus Thecosmilia. Co-occurring abundant benthic foraminifera belong to the species Rumanolina seiboldi, R. elevata, Paalzowella turbinella and Troglotella incrustans. The coral-bearing limestones were initially assigned to the Oxfordian on the basis of the microfacies analyses and bivalve and scleractinian faunas. In recent papers they are assigned to the Bajocian on the basis of ammonites found in the neptunic dykes and stratigraphic superimposition criteria. However, the stratigraphic distribution of the majority of the identified foraminifera indicates that like most scleractinian coral taxa they are not known earlier than in the Late Jurassic. The Late Jurassic age of these coral-bearing limestones is also suggested by an encrusting microproblematic organism Iberopora bodeuri.

  8. Spa and Wellness Tourism in Slovakia (A Geographical Analysis

    Directory of Open Access Journals (Sweden)

    Kasagranda Anton

    2017-06-01

    Full Text Available Spa industry is presently an inherent part of Slovak tourism. For this reason, it has become a major interest of scientific and professional literature (economics, management, sociology, or geography. The main topic of this paper is the evaluation of tourism in Slovakia through a geographic analysis. This paper briefly evaluates the development and the importance of spa, spa tourism and wellness and their main research areas and issues. Furthermore, the primary sources of tourism development, the overview of spa tourism and the wellness resorts, the accommodation establishments and the visitation rate are evaluated as well. In conclusion, functional and spatial typification of spa tourism and wellness in Slovakia is presented. The structure of the paper is designed to be appropriate for a comparison with V4 countries.

  9. Accumulation and environmental risk assessment of heavy metals in soil and plants of four different ecosystems in a former polymetallic ores mining and smelting area (Slovakia).

    Science.gov (United States)

    Demková, Lenka; Árvay, Július; Bobuľská, Lenka; Tomáš, Ján; Stanovič, Radovan; Lošák, Tomáš; Harangozo, Luboš; Vollmannová, Alena; Bystrická, Judita; Musilová, Janette; Jobbágy, Ján

    2017-04-16

    Heavy metals (Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, and Zn) in soils and plants of four different ecosystems (forest, grassland, agro and urban ecosystem) at different distances from the source of the pollution were analyzed in order to assess and compare soil contamination in the various ecosystems and determine the potential accumulation of plants depending on the place they inhabit. Correlation relationships among heavy metals in soils differ depending on the ecosystem, and between soil and plant, the heavy metals showed significant correlation for Cu, Mn, Ni, Pb and Zn. Contamination factor (C f ), degree of contamination (C d ) and pollution load index (PLI) were used in order to determine the level of environmental contamination of the study area. All studied ecosystems were rated as moderately contaminated (except agroecosystem, which was found as low contamination ecosystem) according to C d and extremely polluted according to PLI. The highest pollution in both cases was found in urban ecosystem, and Cd, Cu and Fe were determined as the biggest pollutants.

  10. The vegetation ecology of the Eastern Transvaal Escarpment in the Sabie area. 2. Floristic classification

    Directory of Open Access Journals (Sweden)

    G. B. Deall

    1989-10-01

    Full Text Available The indigenous vegetation of the Eastern Transvaal Escarpment in the Sabie area is classified with the aid of the PHYTOTAB program package. Four ecological-formation classes (efc based on floristics. physiognomy and climate correspond to four data subsets. Plant communities in each efc are defined by means of 46 differential species-groups distributed amongst forest, thicket, woodland, shrubland and grassland structural types. Environmental correlation is facilitated by means of 21 habitat types.

  11. Projecting wildfire area burned in the south-eastern United States, 2011-60

    Science.gov (United States)

    Jeff Prestemon; Uma Shankar; Aijun Xiu; K. Talgo; D. Yang; Ernest Dixon IV; Donald McKenzie; Karen L. Abt

    2016-01-01

    Future changes in society and climate are expected to affect wildfire activity in the south-eastern United States. The objective of this research was to understand how changes in both climate and society may affect wildfire in the coming decades.Weestimated a three-stage statistical model of wildfire area burned by ecoregion province for lightning and human causes (...

  12. Browsing Semantic Data in Slovakia

    Directory of Open Access Journals (Sweden)

    Ján Mojžiš

    2016-01-01

    Full Text Available Semantic data browsing is important task for open and governmental data in behalf of public control. There are many projects and solutions regarding semantic data browsing and navigation, but despite the fact, in Slovakia, the availability of such data is poor. It is a shame, because projects like National Action Plan of Open Government and the site data.gov.sk are already operating for several years. In this work we would like to point out key aspects of semantic data and detail the Slovak market of semantic data. We design and propose oursolution of semantic data browsing, evaluate the implementation in our AGECRT NET tool.

  13. Status of nuclear energy in Slovakia

    International Nuclear Information System (INIS)

    Tomek, J.

    2008-01-01

    In this work author presents the status of nuclear energy in Slovakia. There are the electricity production; NPP operating results in 2007; ENEL-SE vision, mission and strategy, Continuous improvement programs as well as public acceptance of nuclear presented.

  14. Differentiation in the Making: Consequences of School Segregation of Roma in the Czech Republic, Hungary, and Slovakia

    Science.gov (United States)

    Messing, Vera

    2017-01-01

    This article examines how various forms of ethnic segregation in education affect everyday life and future aspirations of Roma youth in three Central and Eastern European countries: the Czech Republic, Hungary, and Slovakia. It draws on a comparative European investigation about the diverging experiences and paths of ethnic minority youth in…

  15. Mineralogy and Chemistry of Desert Roses, Ayn Dar Area, Abqaiq, Eastern Province, Saudi Arabia

    OpenAIRE

    Al Mohandis, Ahmed A. [احمد عبد القادر المهندس

    2002-01-01

    Desert roses are crystals which usually take the form of rose petal. They have definite crystal shapes, and enclose sand grains. The desert roses were scattered along an area of about 500m2 in the Ayn Dar area, near Abqaiq, about 80km southwest of Ad Dammam, Eastern Province, Saudi Arabia. They are made up of gypsum crystals included sand grains in the from of rosettes, with distinctive petal morphology. Most quartz grains are cemented by gypsum crystals which show a fibrous structure. ...

  16. COULD MUSHROOMS ACT AS CONCENTRATION PATHWAYS TO INTERNAL CONTAMINA-TION OF SOME MARGINALIZED COMMUNITIES BY 137CS IN SLOVAKIA?

    Directory of Open Access Journals (Sweden)

    Juraj Miššík

    2015-02-01

    Full Text Available The aim of this study was to obtain some preliminary data necessary for the assessment of the possible existence of small-area local sources of contaminated mushrooms in forested areas with comparatively low inventory of man-made 137Cs. On the study plot near Čierne-Svrčinovec (North-western Slovakia 31 samples were collected during periodic sampling in the years 2012-2013 and analysed by gamma-spectrometry. Activities 137Cs in mushrooms from entire sampling plot followed the lognormal distribution with extremely high variation and high positive skew, with projected three-sigma (99.75% range from 0.49 Bq.kg-1 to 1537 Bq.kg-1 (dry weight, d.w. and with geometrical average of 27.4 Bq.kg-1 (d.w.. Another 11 samples were collected or bought from roadside vendors living in Roma slums near villages Richnava and Kluknava (Spiš region, eastern Slovakia. Obtained edible wild mushrooms were in a good shape despite prolonged drought indicating existence of well hidden forested sites in slum surroundings. Highest activity of 137Cs in this set was recorded in Boletus edulis (263.3 ± 20.3 Bq.kg-1 (d.w.. Both geometric mean (49.0 Bq.kg-1 and expectation value (91.2 Bq.kg-1 d.w. of lognormal distribution were higher than that of the study plot on NW Slovakia. No sample exceeded the legal radiohygienic limit for radiocesium contamination. The limited extent of presented study only slightly indicates the possibility of slow changes in spatial redistribution of bioavailable 137Cs in forest ecosystem. However, available data on this subject from different sources suggest that there is no reason for massive occurrence of highly contaminated fruiting bodies in small areas surrounding settlements, where some critical groups of individuals, who are used to consume large amounts of mushrooms from limited geographical area could in such case develop significant internal contamination.

  17. The Romani People and Selected Churches in Slovakia: a description, analysis, and interpretation of their relations (1989-2007)

    OpenAIRE

    Robertson, G.R.

    2009-01-01

    The Romani People of Slovakia are marginalized in all areas of society including the church. The hypothesis of this study is that the influence of Christianity reduces the prejudicial marginalization of the Roma, providing them with a non-syncretistic faith that enables them to participate more readily within the selected churches of Slovakia. Two preliminary questions were asked prior to two main research questions. The first preliminary question asked what place the Roma occupy in Slovakia—...

  18. Hydrogeology of Valley-Fill Aquifers and Adjacent Areas in Eastern Chemung County, New York

    Science.gov (United States)

    Heisig, Paul M.

    2015-10-19

    The extent, hydrogeologic framework, and potential well yields of valley-fill aquifers within a 151-square-mile area of eastern Chemung County, New York, were investigated, and the upland distribution of till thickness over bedrock was characterized. The hydrogeologic framework of these valleyfill aquifers was interpreted from multiple sources of surficial and subsurface data and an interpretation of the origin of the glacial deposits, particularly during retreat of glacial ice from the region. Potential yields of screened wells are based on the hydrogeologic framework interpretation and existing well-yield data, most of which are from wells finished with open-ended well casing.

  19. Dolichocephala ocellata (Costa, 1854 (Diptera, Empididae new to Slovakia

    Directory of Open Access Journals (Sweden)

    van der Weele Ruud

    2017-11-01

    Full Text Available The first record of Dolichocephala ocellata (Costa, 1854 (Diptera, Empididae for the territory of Slovakia and Central Europe is presented. This increases the number of known empidid species for Slovakia to 286.

  20. Hydrological scenarios of future seasonal runoff distribution in Central Slovakia

    International Nuclear Information System (INIS)

    Hlavcova, K; Szolgay, J; Kohnova, S; Balint, G

    2008-01-01

    The hydrological scenarios of future seasonal distributions of runoff in the upper Hron River basin, which was chosen as a representative mountainous region in Central Slovakia, were evaluated. Changes in the future climate were expressed by three different climate change scenarios developed within the framework of the Central and Eastern Europe Climate Change Impact and Vulnerability Assessment Project (CECILIA). The climate change scenarios were constructed using the pattern scaling method from the outputs of transient simulations made by 3 GCMs - ECHAM4/OPYC3, HadCM2 and NCAR DOE-PCM. A conceptual hydrological balance model calibrated with data from the period 1971-2000 was used for modelling changes in runoff with monthly time steps. The runoff change scenarios for the selected basin in the future time horizons of 2025, 2050 and 2100 show changes in the seasonal runoff distribution.

  1. A potential archive of Pleistocene uplift and erosion in the eastern Nete basin, Campine area, north-eastern Belgium

    Science.gov (United States)

    Beerten, Koen; Leterme, Bertrand

    2013-04-01

    From a geodynamic point of view, the Campine area is situated on the crossroads between distinctive tectonic settings: the subsiding North Sea basin and Roer Valley Graben in the north, and the uplifting Brabant Massif and Ardennes in the south. In general, this has led to overall Cenozoic subsidence of the area and sedimentation of unconsolidated marine sands. However, the morphology of the present-day Nete basin, which is situated in the central and eastern part of the Campine area, is a clear example of an erosional feature and shows evidence of up to 30 m of Quaternary erosion. However, the drivers, timing and rate of landscape development in the Nete basin are poorly constrained. Here, we present and describe geological and geomorphological remnants testifying to past landscape development in the Nete basin, that will help understanding the Quaternary geodynamic evolution (uplift) of the Campine area. The Nete basin is located in northern Belgium and is drained by two small rivers, the Kleine Nete and Grote Nete, that merge into the larger Nete river several km before entering the Lower Scheldt basin. The Nete basin can clearly be identified on topographical maps as a depression, ca. 40 km x 40 km, with valley floors ranging between 10-20 m above sea level (a.s.l.). It is bounded in the north, east and south by erosion resistant geological formations at altitudes between 30 m (north) and 60 m (south). The major direction of drainage is from ENE to WSW and the basin thus opens towards the west. The start of basin development is situated after deposition of Rhine sediments (~ 1 Ma) which form the erosion resistant eastern watershed with the Meuse basin at an altitude of ~ 50 m a.s.l. on top of the Campine Plateau. GIS-based landscape analysis of the topography and the contour map of the Quaternary base confirm the observation that the lowering of the relief from the Campine Plateau down to the floodplain of the Kleine Nete and Grote Nete shows a stepwise

  2. Early Permian intrusions in the Paleozoic sediments of the Eastern North Sea area

    DEFF Research Database (Denmark)

    Clausen, O.R.; Andresen, Katrine Juul; Rasmussen, Jens Andreas

    This study presents the geometry of Paleozoic intrusions in the Skagerrak area located at the northern flank of the Ringkøbing-Fyn High and suggests factors controlling the formation of the intrusions. The intrusions have here been mapped in detail using 3D seismic data. The study area is located...... in the Northern Permian Basin which in the eastern North Sea is separated from the Southern Permian Basin by the Ringkøbing-Fyn High. The Permian basins were initiated during thermal subsidence following a late Carboniferous- early Permian rifting phase associated with extensive igneous activity recorded across...... the entire North Sea Basin. The easternmost intrusions and extrusions have been associated to the “Skagerrak-Centered Large Igneous Province” that has an early Permian age of c. 297 Ma. Compared to the Southern Permian Basin which historically has been intensely investigated because of the known presence...

  3. Environmental Studies of Natural Radioactivity at Nugrus -Sikait Area, South Eastern Desert, Egypt

    International Nuclear Information System (INIS)

    Sroor, A.; EI-Shershaby, A.; EI- Bahi, S.; Ali, N.; Ibrahim, M.E.

    2008-01-01

    Twenty seven representative samples were collected from two locations; Wadi Nugrus and Wadi Sikait, south Eastern Desert, Egypt. The area is characterized by abnormal radioactivity and has several archaeological sites (Sikait Temple). Emerald mining is a wide spread activity since Pharonic times at Sikait - Nugrus area. The concentration of the natural radionuclides ( 238 U-series, 232 Th-series and 40 K) are measured in all the rock samples by two techniques (HpGe detector and NaI(TI) detector). The Ra e q, and H e x for all samples are also determined. A comparative study between NaI and HpGe- detectors were carried out. The present work indicated that the equilibrium/disequilibrium ratios by using HpGe detector are more precise than that of Nal detectors. The radioactivity at Wadi Nugrus is higher than Wadi Sikait and also higher than the permissible level

  4. Species composition of the vegetation along the Sherichhu River, lower montane area of Eastern Bhutan

    Directory of Open Access Journals (Sweden)

    Tenzin Jamtsho

    2017-06-01

    Full Text Available An investigation of the riparian vegetation along the Sherichhu River, lower montane area of Eastern Bhutan was conducted from April to December 2015 to explore the plant communities in terms of species composition. A total number of 18 plots were placed within the remnant patches of the vegetation on either side of the river. In total, 172 species of vascular plant has been recorded. The cluster analysis suggested four types of plant communities in the study area viz., the MallotusDesmodium-Rhus shrubland and the Syzygium venosum woodland communities, which are located in V-shaped valleys and the Albizia-Flueggea woodland and Quercus glauca woodland communities located in U-shaped valleys. In broad-spectrum, the topographic features and environmental variables i.e. litter accumulation and flooding condition might also have some impact on the species composition of the plant communities of this vegetation.

  5. Perfluorinated compounds in soil, surface water, and groundwater from rural areas in eastern China.

    Science.gov (United States)

    Chen, Shu; Jiao, Xing-Chun; Gai, Nan; Li, Xiao-Jie; Wang, Xiao-Chun; Lu, Guo-Hui; Piao, Hai-Tao; Rao, Zhu; Yang, Yong-Liang

    2016-04-01

    Little research on perfluorinated compounds (PFCs) has been conducted in rural areas, although rural PFC sources are less complicated than in urban and industrial areas. To determine the levels and geographical distribution of 17 PFC compounds, samples of soil, surface water, and groundwater were collected from eight rural areas in eastern China. The total PFC concentrations (∑PFCs) in soils ranged from 0.34 to 65.8 ng/g ∑PFCs in surface waters ranged from 7.0 to 489 ng/L and ∑PFCs in groundwater ranged from 5.3 to 615 ng/L. Ratios of perfluorononanoic acid/perfluorooctanoic acid (PFNA/PFOA), perfluoro-n-butyric acid/perfluorooctanoic acid (PFBA/PFOA), and perfluoroheptanoic acid/perfluorooctanoic acid (PFHpA/PFOA) in rainwater increased due to the fluorine chemical plants in the surrounding rural and urban areas, suggesting that atmospheric precipitation may carry PFCs and their precursors from the fluorochemical industrial area to the adjacent rural areas. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Hydrology of area 8, eastern Coal Province, West Virginia and Ohio

    Science.gov (United States)

    Friel, E.A.; Ehlke, T.A.; Hobba, W.A.; Ward, S.M.; Schultz, R.A.

    1987-01-01

    The hydrology of Area 8 in the Ohio River basin in northwestern West Virginia and southeastern Ohio, is influenced by geology and geologic structure. Rocks underlying the area consist of alternating beds of sandstone, siltstone, shale, limestone, and mudstone. Minable coal is contained within the Pennsylvania and Permian rocks. Coal production in 1980 totaled 6.7 million tons from underground mines and one million tons from surface mines. There is a wide range of soil types (29 soil associations) in five land-resource areas. Precipitation averages about 41 inches annually and is greatest at higher altitudes along the eastern boundary of the area. Average annual runoff ranges from 13 to 29 inches per year. The principal land uses are forest and agriculture. Estimated water use during 1980 was 1,170 million gallons per day. Surface-water quality ranges from excellent to poor. The highest iron, manganese and sulfate concentrations were present in mined areas. Well yields range from less than 1 to 350 gallons per minute. Groundwater from the Mississippian rocks contain lesser amounts of dissolved solids than water from the Lower Pennsylvanian rocks. Water high in chloride content is present in some valley areas. (USGS)

  7. Helicopter electromagnetic and magnetic geophysical survey data, Swedeburg and Sprague study areas, eastern Nebraska, May 2009

    Science.gov (United States)

    Smith, B.D.; Abraham, J.D.; Cannia, J.C.; Minsley, B.J.; Ball, L.B.; Steele, G.V.; Deszcz-Pan, M.

    2011-01-01

    This report is a release of digital data from a helicopter electromagnetic and magnetic survey conducted by Fugro Airborne Surveys in areas of eastern Nebraska as part of a joint hydrologic study by the Lower Platte North and Lower Platte South Natural Resources Districts, and the U.S. Geological Survey. The survey flight lines covered 1,418.6 line km (882 line mile). The survey was flown from April 22 to May 2, 2009. The objective of the contracted survey was to improve the understanding of the relation between surface water and groundwater systems critical to developing groundwater models used in management programs for water resources. The electromagnetic equipment consisted of six different coil-pair orientations that measured resistivity at separate frequencies from about 400 hertz to about 140,000 hertz. The electromagnetic data were converted to georeferenced electrical resistivity grids and maps for each frequency that represent different approximate depths of investigation for each survey area. The electrical resistivity data were input into a numerical inversion to estimate resistivity variations with depth. In addition to the electromagnetic data, total field magnetic data and digital elevation data were collected. Data released in this report consist of flight line data, digital grids, digital databases of the inverted electrical resistivity with depth, and digital maps of the apparent resistivity and total magnetic field. The range of subsurface investigation is comparable to the depth of shallow aquifers. The survey areas, Swedeburg and Sprague, were chosen based on results from test flights in 2007 in eastern Nebraska and needs of local water managers. The geophysical and hydrologic information from U.S. Geological Survey studies are being used by resource managers to develop groundwater resource plans for the area.

  8. Geochemical evolution of groundwater in the Mud Lake area, eastern Idaho, USA

    Science.gov (United States)

    Rattray, Gordon W.

    2015-01-01

    Groundwater with elevated dissolved-solids concentrations—containing large concentrations of chloride, sodium, sulfate, and calcium—is present in the Mud Lake area of Eastern Idaho. The source of these solutes is unknown; however, an understanding of the geochemical sources and processes controlling their presence in groundwater in the Mud Lake area is needed to better understand the geochemical sources and processes controlling the water quality of groundwater at the Idaho National Laboratory. The geochemical sources and processes controlling the water quality of groundwater in the Mud Lake area were determined by investigating the geology, hydrology, land use, and groundwater geochemistry in the Mud Lake area, proposing sources for solutes, and testing the proposed sources through geochemical modeling with PHREEQC. Modeling indicated that sources of water to the eastern Snake River Plain aquifer were groundwater from the Beaverhead Mountains and the Camas Creek drainage basin; surface water from Medicine Lodge and Camas Creeks, Mud Lake, and irrigation water; and upward flow of geothermal water from beneath the aquifer. Mixing of groundwater with surface water or other groundwater occurred throughout the aquifer. Carbonate reactions, silicate weathering, and dissolution of evaporite minerals and fertilizer explain most of the changes in chemistry in the aquifer. Redox reactions, cation exchange, and evaporation were locally important. The source of large concentrations of chloride, sodium, sulfate, and calcium was evaporite deposits in the unsaturated zone associated with Pleistocene Lake Terreton. Large amounts of chloride, sodium, sulfate, and calcium are added to groundwater from irrigation water infiltrating through lake bed sediments containing evaporite deposits and the resultant dissolution of gypsum, halite, sylvite, and bischofite.

  9. Daytime Lighting Assessment in Textile Factories Using Connected Windows in Slovakia: A Case Study

    Directory of Open Access Journals (Sweden)

    Dušan Katunský

    2018-02-01

    Full Text Available This paper highlights the problems that are associated with daylight use in industrial facilities. In a case study of a multi-story textile factory, we report how to evaluate daylight (as part of integral light in the production halls marked F and G. This study follows the article in the Buildings journal, where Hall E was evaluated (unilateral daylight. These two additional halls have large areas that are 54 × 54 m and are more than five meters high. The daylight is only on the side through the attached windows in envelope structures in the vertical position on the hall. In this paper, we want to present two case studies of these two production halls in a textile factory in the eastern part of Slovakia. These are halls that are illuminated by daylight from two sides through exterior peripheral walls that are against or next to each other. The results of the case studies can be applied in similar production halls illuminated by a “double-sided” (bilateral daylight system. This means that they are illuminated by natural illumination through windows on two sides in a vertical position. Such a situation is typical for multi-storied industrial buildings. The proposed approximate calculation method for the daylight factor can be used to predict the daylight in similar spaces in other similar buildings.

  10. Epidemiology of selected gynaecological malignancies in Slovakia

    International Nuclear Information System (INIS)

    Ondrusova, M.; Psenkova, M.; Sadovsky, O.

    2015-01-01

    The study analyses selected trends of descriptive epidemiology of ovarian cancer, endometrial cancer and cervical cancer in Slovakia point to time trends in their development, enabling a prediction of the development of the indicators in the years to come. Based on the results of analyses, it was discovered that the incidence of ovarian cancer and endometrial cancer in women in Slovakia is rising continually and significantly, while mortality in both diagnoses is declining. In respect of cervical cancer, a stabilised trend in incidence was registered, with an important, but very mild drop in mortality values. (author)

  11. Methane hydrate reservoir model around the eastern Nankai trough area offshore Japan

    Energy Technology Data Exchange (ETDEWEB)

    Inamori, T.; Hayashi, M.; Kobayashi, T.; Shimoda, N.; Takano, O.; Takayama, T.; Fujii, T.; Saeki, T. [Japan Oil, Gas and Metals National Corp., Chiba (Japan). Dept. of Technology Research and Development

    2008-07-01

    This paper described a modelling study conducted to characterize gas hydrates in the eastern Nankai trough region near the coast of Japan. Two drilling campaigns were conducted in the region, and a total of 39 boreholes were drilled to obtain logging data. Data from exploratory wells drilled in the region were also presented. Methane hydrate-concentrated zones were delineated using seismic sequence analysis and 3-D seismic surveys. Methane hydrate-bearing sediments corresponded with turbidite sands using logging and coring data. A rock physics model was developed using data obtained from the analyses. The study showed that methane hydrate bearing-sediments near the eastern Nankai trough area are heterogenous and both vertically and horizontally complex, as the sediments were composed of turbidite sands with channel-levee and lobe systems. Sandy intervals had higher levels of methane hydrates than silty or muddy intervals. The reservoirs were divided into 3 distinct types: (1) low-saturation; (2) discontinuous high-saturation; and (3) continuous high-saturation. The reservoirs were delineated by selecting the bottom simulating reflector (BSM) as the top of the hydrate-bearing sediments for the turbidite channel-levee or lobe systems. The hydrate rock physics model was used to develop the matrix support model from the relationship between P and S wave velocities and methane hydrate saturation. 9 refs., 11 figs.

  12. Screening procedure to evaluate effects of air pollution on Eastern Region wildernesses cited as Class I air quality areas.

    Science.gov (United States)

    Mary Beth Adams; Dale S. Nichols; Anthony C. Federer; Keith F. Jensen; Harry Parrott

    1991-01-01

    The USDA Forest Service's Eastern Region manages eight wilderness areas that have been designated as Class I air quality areas by the Federal Clean Air Act. As part of this legislation, Federal land managers are required to consult with air pollution regulators on the potential impacts of proposed air pollution emissions--including phytotoxic gases and acidic...

  13. Gaseous Oxidized Mercury Dry Deposition Measurements in the FourCorners Area and Eastern Oklahoma, U.S.A.

    Science.gov (United States)

    Gaseous oxidized mercury (GOM) dry deposition measurements using surrogate surface passive samplers were collected in the Four Corners area and eastern Oklahoma from August, 2009–August, 2011. Using data from a six site area network, a characterization of the magnitude and spatia...

  14. Environmental analyse of soil organic carbon stock changes in Slovakia

    Science.gov (United States)

    Koco, Š.; Barančíková, G.; Skalský, R.; Tarasovičová, Z.; Gutteková, M.; Halas, J.; Makovníková, J.; Novákova, M.

    2012-04-01

    The content and quality of soil organic matter is one of the basic soil parameters on which soil production functioning depends as well as it is active in non production soil functions like an ecological one especially. Morphologic segmentation of Slovakia has significant influence of structure in using agricultural soil in specific areas of our territory. Also social changes of early 90´s of 20´th century made their impact on change of using of agricultural soil (transformation from large farms to smaller ones, decreasing the number of livestock). This research is studying changes of development of soil organic carbon stock (SOC) in agricultural soil of Slovakia as results of climatic as well as social and political changes which influenced agricultury since last 40 years. The main goal of this research is an analysis of soil organic carbon stock since 1970 until now at specific agroclimatic regions of Slovakia and statistic analysis of relation between modelled data of SOC stock and soil quality index value. Changes of SOC stock were evaluated on the basis SOC content modeling using RothC-26.3 model. From modeling of SOC stock results the outcome is that in that time the soil organic carbon stock was growing until middle 90´s years of 20´th century with the highest value in 1994. Since that year until new millennium SOC stock is slightly decreasing. After 2000 has slightly increased SOC stock so far. According to soil management SOC stock development on arable land is similar to overall evolution. In case of grasslands after slight growth of SOC stock since 1990 the stock is in decline. This development is result of transformational changes after 1989 which were specific at decreasing amount of organic carbon input from organic manure at grassland areas especially. At warmer agroclimatic regions where mollic fluvisols and chernozems are present and where are soils with good quality and steady soil organic matter (SOM) the amount of SOC in monitored time is

  15. Evaluation of the changes of landscape types of Slovakia

    Directory of Open Access Journals (Sweden)

    Zita IZAKOVIČOVÁ

    2013-07-01

    Full Text Available In the last period landscape protection, its representative types more and more comes to the limelight. In October 2000 the European Landscape Convention - also known as the Florence Convention was adopted. The aims of this Convention are to promote landscape protection, management and planning, and to organise European co-operation on landscape issues.  Contracting states ought to analyse the landscape types on the whole area of their countries, to analyse their features, record their changes, specify motive power and pressure forming them and assess selected types with respect to special values attributed by engaged participants and inhabitants. Knowledge and identification of single landscape types enable the intensification of care of diversity of single landscape types and landscape biodiversity. It is an unavoidable condition in the strategic planning process and effective protection of regionally special landscape.Slovakia signed ELC in 2005 and became an active participant in its implementation. The Institute of the Landscape Ecology of Slovak Academy of Sciences elaborated methodology for specification and evaluation of the representative landscape types of Slovakia (RLTS.RLTS are defined as homogeneous units considering the landscape character, functions and current land-use. GIS (Geographical Information Systems tool was used to create RLTS, in particular by overlaying of abiotic landscape structure (type of relief, quaternary deposits, climatic regions, and soil types and land-cover map (CORINE Land Cover 2006 - CLC at national scale. This process yielded to a patched map of homogeneous areas, which were further interpreted, generalized, and regionalized to a final map of RLTS.Landscape types of Slovakia were defined by the synthesis of the mentioned maps. Totally there were identified 126 basic landscape types. Each landscape type represents unique combination of land-use in different abiotic conditions and gives the unique

  16. [Distribution of univalvia molluscs in area with natural decline of Oncomelania hupensis snails in Eastern Dongting Lake area].

    Science.gov (United States)

    Li, Lin-Han; Zhou, Yi-Biao; Zheng, Sheng-Bang; Wu, Jin-Yi; Song, Xiu-Xia; He, Zhong; You, Jia-Bian; Cai, Bin; Zhao, Gen-Ming; Jiang, Qing-Wu

    2014-02-01

    To understand the distribution of univalvia molluscs in Eastern Dongting lake area where the Oncomelania hupensis is extinct, so as to explore the causes of extinction and to provide the evidence for formulating schistosomiasis control strategy. The univalvia molluscs of the Qianliang Lake district, Jianxin District and Junshan Park were investigated in August of 2013. All the collected snails were classified and identified. The data were analyzed by using the method of Shapiro-Wilk normality test and non-parametric test. The ecological biodiversity differences from each district were compared by the biodiversity indexes. The univalvia molluscs collected were from 6 species in 3 families in Gastropoda class, namely Oncomelania hupensis Gredler in Pomatiopsidae family, Parafossarulus striatulus, Alocinma longicornis, Parafossarulus sineasis, Bithynia fuchsisana in Bithyniidae family, and one genus provisioy nally named Radix in Lymaneidae family. In Junshan Park, a total of 4553 snails were collected, among which 1264 were Oncomelania snails. In Jianxin District, 336 univalvia molluscs were collected, and no Oncomelania snails were found. In Qianliang Lake district, there were only 7 Alocinma longicornis snails, 2 Parafossarulus sinensis snails and 1 Parafossarulus striatulus snail collected. There were significant differences among the distributions of the samples from the three districts (chi2 = 166.225, P < 0.01) .The Simpson's diversity indexes in Qianliang Lake area, Jianxin Dis- trict and Junshan Park were 0.4028, 0.7186 and 0.6788, respectively, and the Shannon-Wiener indexes of the 3 areas were 0.7215, 1.4313 and 1.1999, respectively. With the extinction of Oncomelania snails, the species and quantities of other snails become rare in Qianliang Lake area. Whether their causes are relevant is worth further studying.

  17. Isotopic characteristics of shells Mytilus galloprovincialis from eastern coastal area of Adriatic Sea

    Directory of Open Access Journals (Sweden)

    Tjaša Kanduč

    2006-06-01

    Full Text Available Samples of Mytilus galloprovincialis were collected from entire Eastern Adriatic coast to determine δ18O and δ13C performed on calcite and aragonite shell layers. The aim of this work was to check whether shells of M. galloprovincialis are good environmental indicators (water temperature, salinity. Based on measured isotopic composition of oxygen in shell layers and assumed isotopic composition in water temperatures of calcite and aragonite of shell layers were calculated. The calculated temperatures for M. galloprovincialis shell growth of calcite and aragonite shell layer are in good agreement with measured temperatures of sea water. According to our results of δ18O and δ13C in shell layers we canseparate the locations of the investigated area into three groups: those with more influence of fresh water, those with less influence of fresh water and those of marine environments.

  18. On numismatic findings from the southern part of the province of Dalmatia (examples from the area of Eastern Herzegovina

    Directory of Open Access Journals (Sweden)

    Samardžić Gligor M.

    2017-01-01

    Full Text Available This paper presents the data about the numismatic findings from the area of the Roman province of Dalmatia (Eastern Herzegovina. With this supplement we present the unpublished and published ancient coins finds that have been discovered in the area of Eastern Herzegovina. The interpretation and publishing of numismatic sources are significant for the deliberation on the circulation of money and the representation of mints in the south of the province of Dalmatia in ancient times. The lack of written historical sources on the economic and political conditions is complemented by these old monetary emissions. The Roman conquest of and rule over the Province of Illyricum have contributed to the discovery of a significant amount of Roman coins in the area of present-day Eastern Herzegovina.

  19. Review of toxicity of cyanobacteria in Slovakia

    Czech Academy of Sciences Publication Activity Database

    Maršálek, Blahoslav; Bláha, L.; Hindák, F.

    2000-01-01

    Roč. 55, č. 6 (2000), s. 645-652 ISSN 0006-3088 R&D Projects: GA AV ČR KSK6005114 Grant - others:VEGA project(SK) No. 5049/98 Institutional research plan: CEZ:AV0Z6005908 Keywords : cyanobacteria * microcystin * toxins * Slovakia Subject RIV: EF - Botanics Impact factor: 0.165, year: 2000

  20. African Journals Online: Slovakia (Slovak Republic)

    African Journals Online (AJOL)

    ... Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Self-Pay, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Sint Maarten (Dutch part), Slovakia (Slovak Republic), Slovenia, Solomon Islands, Somalia, South Africa, South Sudan, Spain ...

  1. Reflections on value education in Slovakia

    Directory of Open Access Journals (Sweden)

    Klembarová Júlia

    2016-06-01

    Full Text Available This article is devoted to the conception of ethics in Slovakia. Main attention is dedicated to the issue of value education within this subject. It emphasizes the importance of explicit as well as implicit dimensions of value education which represents an important component in the moral development of pupils

  2. Experience with the ASSET service in Slovakia

    International Nuclear Information System (INIS)

    Misak, J.

    1996-01-01

    The experience with the ASSET service in Slovakia is described, including the following: ASSET follow-up mission to Bohunice Unit 1-2 NPP; IAEA peer review of the national Incident Reporting System in the Slovak Republic; ASSET seminar on prevention of incidents, Bratislava, January 8-12, 1996

  3. Dirofilaria infections in working dogs in Slovakia.

    Science.gov (United States)

    Miterpáková, M; Antolová, D; Hurníková, Z; Dubinský, P; Pavlacka, A; Németh, J

    2010-06-01

    A monitoring programme aimed at the diagnosis of subcutaneous dirofilariasis and heartworm disease in working (police and military) dogs in Slovakia has been performed during the period of September 2007 to February 2008. In co-operation with the Ministry of the Interior and the Ministry of Defence, in total, 710 dogs (591 police dogs and 119 military dogs) were investigated for the presence of microfilariae in blood. All police and military dogs in active service held on the territory of Slovakia were included. Microfilariae were detected in 118 (20.0%) police dogs and 10 (8.4%) military dogs. The most infected individuals originated from southern parts of Slovakia (Trnava region 53.6% and Nitra region 39.6%); the prevalence was low in northern regions (Zilina 3.1% and Presov 6.6%). In several districts of southern Slovakia, the prevalence of subcutaneous dirofilariasis in working dogs exceeded 40%. In all infected animals, the autochthonous origin of the disease was confirmed; however, due to the frequent movement of working dogs, it was not possible to identify the exact locality of infection. At present, a dog living in Nemsová village in Trencín district (north-western part of the country) is regarded as the northernmost localized autochthonous case of subcutaneous dirofilariasis in Slovakia. In three dogs, co-infection of Dirofilaria repens and Dirofilaria immitis was detected. High prevalence rates in working dogs and the zoonotic characteristic of the disease represent an undoubtedly important veterinary and medical problem that requires the urgent introduction of prophylactic and control measures.

  4. Vertical distribution of Eucalanoid copepods within the Costa Rica Dome area of the Eastern Tropical Pacific.

    Science.gov (United States)

    Jackson, Melanie L; Smith, Sharon L

    2016-03-01

    A variety of ecological strategies for tolerance of low-oxygen conditions within the Costa Rica Dome (CRD) area of the Eastern Tropical Pacific are documented for the copepod family Eucalanidae. During the summer of 2010, we compared the ecological strategies used by the Eucalanidae inside and outside the central CRD region. We compared the vertical and horizontal distributions of five species, Eucalanus inermis , Subeucalanus subtenuis , Subeucalanus subcrassus , Subeucalanus pileatus and Pareucalanus attenuatus together with Rhincalanus species, in the epipelagic (upper 200 m) among four locations, which we grouped into a section roughly crossing the core CRD area (inside-outside core CRD). The coastal area outside the CRD supported the most diverse assemblage, whereas overall abundance of Eucalanidae in the central CRD was 2-fold greater than outside and dominated by E. inermis (>60%). Eucalanidae in the central CRD had a shallow depth distribution, closely associated with the shallow thermocline (10-20 m). There was no evidence of daily vertical migration in the central CRD, but E. inermis demonstrated vertical migration outside the CRD. The vertical abundance patterns of Eucalanidae in the CRD region reflect complex interactions between subtle physical-chemical differences and food resources.

  5. Assessing Methane in Shallow Groundwater in Unconventional Oil and Gas Play Areas, Eastern Kentucky.

    Science.gov (United States)

    Zhu, Junfeng; Parris, Thomas M; Taylor, Charles J; Webb, Steven E; Davidson, Bart; Smath, Richard; Richardson, Stephen D; Molofsky, Lisa J; Kromann, Jenna S; Smith, Ann P

    2017-08-29

    The expanding use of horizontal drilling and hydraulic fracturing technology to produce oil and gas from tight rock formations has increased public concern about potential impacts on the environment, especially on shallow drinking water aquifers. In eastern Kentucky, horizontal drilling and hydraulic fracturing have been used to develop the Berea Sandstone and the Rogersville Shale. To assess baseline groundwater chemistry and evaluate methane detected in groundwater overlying the Berea and Rogersville plays, we sampled 51 water wells and analyzed the samples for concentrations of major cations and anions, metals, dissolved methane, and other light hydrocarbon gases. In addition, the stable carbon and hydrogen isotopic composition of methane (δ 13 C-CH 4 and δ 2 H-CH 4 ) was analyzed for samples with methane concentration exceeding 1 mg/L. Our study indicates that methane is a relatively common constituent in shallow groundwater in eastern Kentucky, where methane was detected in 78% of the sampled wells (40 of 51 wells) with 51% of wells (26 of 51 wells) exhibiting methane concentrations above 1 mg/L. The δ 13 C-CH 4 and δ 2 H-CH 4 ranged from -84.0‰ to -58.3‰ and from -246.5‰ to -146.0‰, respectively. Isotopic analysis indicated that dissolved methane was primarily microbial in origin formed through CO 2 reduction pathway. Results from this study provide a first assessment of methane in the shallow aquifers in the Berea and Rogersville play areas and can be used as a reference to evaluate potential impacts of future horizontal drilling and hydraulic fracturing activities on groundwater quality in the region. © 2017, National Ground Water Association.

  6. Detection of Mycoplasma hyopneumoniae by ELISA and nested PCR from blood samples and nasal swabs from pigs in Slovakia

    Directory of Open Access Journals (Sweden)

    Marián Prokeš

    2012-01-01

    Full Text Available The aim of our study was to map the situation of swine mycoplasmoses on four farms in the region of Eastern Slovakia. The primary agent of Enzootic pneumonia of swine is Mycoplasma hyopneumoniae. After reviewing the health status of conventional herds and evaluation of clinical symptoms, paired samples of nasal swabs and venous blood samples were collected from 38 pigs with clinical signs of respiratory disease. Nasal swab samples were tested by nested PCR, while blood samples were used to detect antibodies against M. hyopneumoniae by blocking ELISA. The presence of M. hyopneumoniae was confirmed by nested PCR in four pigs (10.5% and by blocking ELISA in 16 pigs (42.1% of all four farms. This work presents for the first time comparison of different methods to diagnose M. hyopneumoniae infection on pig farms in Eastern Slovakia.

  7. On the Urban-Rural Differences in Classroom Environment in Compulsory Education in the Eastern Coastal Developed Areas of China

    Science.gov (United States)

    Sun, Furong; Xie, Limin

    2008-01-01

    Totally 789 students from 18 schools (9 primary schools and 9 junior high schools) at a medium managed level from Shanghai, Wenzhou, and Aojiang, which are located in the Eastern coastal developed areas of China were investigated with the questionnaire of Hong Kong Classroom Environment Scale in this study. The result indicates that the actual…

  8. 75 FR 19422 - Notice of Closure of Airport Mesa/Carizzo Creek Shooting Area in Eastern San Diego County, CA

    Science.gov (United States)

    2010-04-14

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CACA 47740, LLCAD07000 L51030000] Notice of Closure of Airport Mesa/Carizzo Creek Shooting Area in Eastern San Diego County, CA AGENCY: Bureau of Land Management, Interior. ACTION: Notice of temporary closure. SUMMARY: The Bureau of Land Management (BLM) has...

  9. A Survey of Macro-invertebrate Gleaning in the Banate Bay Intertidal Area, Eastern Panay Island

    Directory of Open Access Journals (Sweden)

    Annabelle del Norte-Campos

    2005-12-01

    Full Text Available The gleaning fishery on the intertidal areas of Banate Bay, eastern Panay was surveyed monthly fromFebruary 2002 to January 2003, to derive information on species composition, catch, catch rates, andannual value. Total biomass, gleaning and turnover rates were determined from a fishery-independentsurvey conducted in June 2005. Catches of the fishery consisted of a total of 17 species, comprised ofmollusks, crustaceans and a brachiopod. The bivalves Katelysia hiantina, Scapharca inaequivalvis, andGafrarium tumidum were the top three species, together comprising 88.79 % of the total catch. The totalmean daily catch per gleaner for all species was equivalent to 73.75 g/m-2/gleaner-1. Catch rate and catchvolume for the mollusks were highest between May-July and November-December, coinciding with thesouthwest and northeast monsoons, respectively. The large riverine inputs to the area, together with themangrove-derived organic matter, periodically resuspended by the tidal fluctuations, are seen asresponsible for increasing organic matter content of the substrates and abundance of the species. Totalannual catch of the fishery is estimated to range from 20,988.7 to 43, 527.62 kg, with a median value of31,205.6 kg. This latter value divided by the estimated total biomass in the area of 2,441. 03 kg gives aturnover rate of 12.8. The total annual catch for the entire fishery is equivalent to a total value of PhP421T to 897T/yr-1. The latter correspond to an annual income of PhP 14,043.90 to 29,904.67/gleaner-1/yr-1, small amounts which may be sustainable due to the high turnover rate of the system.

  10. Danish environmental support fund for Eastern Europe. Co-operation development 1991-1996 and programme priority areas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-08-01

    The publication gives an account of environmental co-operation between Denmark and 12 countries in Eastern Europe. The basis of co-operation is a country programme, describing present and future priority areas in the recipient countries, as an expression of common understanding between the Danish Environmental Protection Agency and the Ministry of Environment in the recipient countries. The publication also describe the environmental efforts made in 1991-1996 under the Danish Environmental Support Fund for Eastern Europe (DESF) administered by the DEPA. (au)

  11. Country policy profile - Slovakia. April 2015

    International Nuclear Information System (INIS)

    2015-04-01

    According to the Directive 2009/28/EC of the European Parliament and of the European Council on the promotion of the use of energy from renewable sources the target for the share of energy from renewable sources in gross final energy consumption in the year 2020 for Slovakia is 14%, whereas in 2012 it reached 10,6%. The Slovak Republic uses a feed-in tariff system in the promotion of renewable electricity. Energy companies are obliged to purchase and pay for electricity transmitted to the grid. Renewable energy utilization is furthermore incentivised in a form of exemption from excise tax. Currently the Slovak Republic conducts a professional training programme for RES-installers and there are RES-H building obligations. This report monitors the policy changes after the release of the 2013 Progress Report for Slovakia and is regularly updated. In recent months, no significant change in country's RES policies has been reported

  12. THE PERFORMANCE OF MUTUAL FUNDS IN SLOVAKIA

    Directory of Open Access Journals (Sweden)

    F. Tudorache

    2016-11-01

    Full Text Available A good indicator for the financial markets performance in different countries is the evolution of mutual funds in terms of their inflows and outflows. The goal of the present paper is to analyse the performance of the mutual funds in Slovakia. The research objectives are twofold: to study the flows of funds into and out of mutual funds from Slovakia during the period 2007-2014 and to analyse how investors in Slovakian mutual funds behave in terms of their investment choice. The analysis focuses on identifying patterns in investors' decision making process and on examining the similarity of their behavioural patterns with the ones identi¬fied at international level.

  13. Regulatory control of radiation sources in Slovakia

    International Nuclear Information System (INIS)

    Auxtova, L.

    2001-01-01

    In Slovakia, there are two regulatory authorities. Regulatory control of the utilization of nuclear energy, based on the Slovak National Council's law No. 130/1998 on the peaceful uses of nuclear energy, is exercised by the Nuclear Regulatory Authority of the Slovak Republic. The second regulatory authority - the Ministry of Health - is empowered by law No. 72/1994 on the protection of human health to license radiation sources and is responsible for radiation protection supervision (there are nearly 3000 establishments with sealed sources, radiation generators and unsealed sources in Slovakia). Pursuant to a new radiation protection regulation based on international standards, radiation sources are to be categorized in six classes according to the associated exposure and contamination hazards. A national strategy for improving the safety of radiation sources over their life-cycle and for the management of disused and orphan sources is being prepared for governmental approval. (author)

  14. Country policy profile - Slovakia. December 2015

    International Nuclear Information System (INIS)

    2015-12-01

    According to the Directive 2009/28/EC of the European Parliament and of the European Council on the promotion of the use of energy from renewable sources the target for the share of energy from renewable sources in gross final energy consumption in the year 2020 for Slovakia is 14%, whereas in 2012 it reached 10,6%. The Slovak Republic uses a feed-in tariff system in the promotion of renewable electricity. Energy companies are obliged to purchase and pay for electricity transmitted to the grid. Renewable energy utilization is furthermore incentivised in a form of exemption from excise tax. Currently the Slovak Republic conducts a professional training programme for RES-installers and there are RES-H building obligations. This report monitors the policy changes after the release of the 2013 Progress Report for Slovakia and is regularly updated. In recent months, no significant change in country's RES policies has been reported

  15. Environmental monitoring in Slovakia using nuclear techniques

    International Nuclear Information System (INIS)

    Florek, M.; Holy, K.; Sivo, A.; Sykora, I.; Chudy, M.; Richtarikova, M.; Polaskova, A.; Hola, O.; Meresova, J.; Ondo-Estok, D.; Mankovska, B.; Frontasyeva, M.V.; Ermakov, E.V.

    2005-01-01

    The contamination of the atmosphere of Slovakia by stable elements and also by-,radionuclides as 14 C, 7 Be, 210 Pb and 222 Rn were studied during the last decade using nuclear techniques. The main aims of this research were the better understanding of processes taking place in the atmosphere, the quantification of the atmospheric pollution and its trend, as well as the evaluation of the health risk from this pollution

  16. Fault-related carbonate breccia dykes in the La Chilca area, Eastern Precordillera, San Juan, Argentina

    Science.gov (United States)

    Castro de Machuca, Brígida; Perucca, Laura P.

    2015-03-01

    Carbonate fault breccia dykes in the Cerro La Chilca area, Eastern Precordillera, west-central Argentina, provide clues on the probable mechanism of both fault movement and dyke injection. Breccia dykes intrude Upper Carboniferous sedimentary rocks and Triassic La Flecha Trachyte Formation. The timing of breccia dyke emplacement is constrained by cross cutting relationships with the uppermost Triassic unit and conformable contacts with the Early Miocene sedimentary rocks. This study supports a tectonic-hydrothermal origin for these breccia dykes; fragmentation and subsequent hydraulic injection of fluidized breccia are the more important processes in the breccia dyke development. Brecciation can be triggered by seismic activity which acts as a catalyst. The escape of fluidized material can be attributed to hydrostatic pressure and the direction of movement of the material establishes the direction of least pressure. Previous studies have shown that cross-strike structures have had an important role in the evolution of this Andean segment since at least Triassic times. These structures represent pre-existing crustal fabrics that could have controlled the emplacement of the dykes. The dykes, which are composed mostly of carbonate fault breccia, were injected upward along WNW fractures.

  17. Characteristics of Honey from Serpentine Area in the Eastern Rhodopes Mt., Bulgaria.

    Science.gov (United States)

    Atanassova, Juliana; Pavlova, Dolja; Lazarova, Maria; Yurukova, Lilyana

    2016-09-01

    Honey samples collected during 2007-2010 from serpentine and non-serpentine localities in the Eastern Rhodopes Mt. (Bulgaria) were characterized on the basis of their pollen content by qualitative melissopalynological analysis and physicochemical composition. Water content, pH, electrical conductivity, macroelements-K, Ca, Mg, P, and microelements-As, Cd, Co, Cr, Cu, Fe, Mn, Na, Ni, Pb, and Zn were determined after the Harmonised Methods of the International Honey Commission and ICP-AES method. The results from serpentine honey samples were compared with data from bee pollen collected from the same serpentine area. Different elements have different concentrations in honey from the same botanical type even collected from the same geographical region, same locality, and same beehive but in different vegetation season. The elements Mg, Mn, Ni, and P contribute mostly for separation of the serpentine honey samples based on measured elemental concentrations and performed principal component analysis. The element concentrations were higher in bee pollen and above the permissible limits for the toxic metals Cd and Pb. No specific indicator plant species was found for identification of the geographical origin of serpentine honey in relation to the forage of bees.

  18. Competitiveness of Slovakia and the Economic Crisis

    Directory of Open Access Journals (Sweden)

    Silvia Ručinská

    2009-12-01

    Full Text Available The impacts of financial crisis in the beginning of this year have also been felt by the Slovak economy. It could be argued that the competitiveness of Slovakia is under the influence of the world economic crisis, as it is a small, open and pro-export oriented economy, hence influenced by foreign markets. Because of limited extent of domestic market, the foreign demand plays a key role in economic growth, a role that depends on the development of international economic affairs. As the biggest Slovak trade partners are in a deep recession, it induces a slowdown in the domestic economy as well. Financial problems of numerous banks in these countries, in combination with the growing lack of trust in the performance of the economies have resulted in a decline in demand and consumption, which had its effects on Slovakia as well. Based on our analysis of the manifestations and consequences of the financial crisis we show the effects on competitiveness of Slovakia, as well as on public policy.

  19. Hydrogeochemistry of thermal and mineralized waters in the Diyadin (Ağri) area, Eastern Turkey

    International Nuclear Information System (INIS)

    Pasvanoğlu, Suzan

    2013-01-01

    Highlights: • Diyadin reservoir is a low T-fracture zone systems. • Thermal spring waters are mainly of Ca(Na)-HCO 3 and Ca(Mg)-SO 4 types. • Chemical re-equilibrium has not been achieved for most water samples. • Recharge and mixing by young cold surface water reduces the temperature of geothermal systems. • High contents of B, Li, Cs, Sr, Rb, As, Ba and F derive from enhanced water–rock interaction. - Abstract: The Diyadin Geothermal area, located in the eastern part of Anatolia (Turkey) where there has been recent volcanic activity, is favorable for the formation of geothermal systems. Indeed, the Diyadin geothermal system is located in an active geodynamic zone, where strike-slip faults and tensional cracks have developed due to N–S regional compression. The area is characterized by closely spaced thermal and mineralized springs, with temperatures in the range 30–64 °C, and flowrates 0.5–10 L/s. Thermal spring waters are mainly of Ca(Na)-HCO 3 and Ca(Mg)-SO 4 types, with high salinity, while cold groundwater is mostly of Ca(Na, Mg)-HCO 3 type, with lower salinity. High contents of some minor elements in thermal waters, such as F, B, Li, Rb, Sr and Cs probably derive from enhanced water–rock interaction. Thermal water samples collected from Diyadin are far from chemical equilibrium as the waters flow upward from reservoirs towards spring vents and possibly mix with cooler waters. The temperatures of the deep geothermal reservoirs are estimated to be between 92 and 156 °C in Diyadin field, based on quartz geothermometry, while slightly lower estimates are obtained using chalcedony geothermometers. The isotopic composition of thermal water (δ 18 O, δ 2 H, δ 3 H) indicates their deep-circulating meteoric origin. The waters are likely to have originated from the percolation of rainwater along fractures and faults to the deep hot reservoir. Subsequent heating by conduction due to the presence of an intrusive cupola associated with the

  20. Introduction of a Quality Management System for Vocational Education and Training in Slovakia

    Directory of Open Access Journals (Sweden)

    Martin Podařil

    2013-07-01

    Full Text Available The issue of the quality of vocational education, school, teaching and learning of students should be in the interests of all participants in the education process. The quality of secondary school is the critical element in enhancing the attractiveness of vocational education in Slovakia. Finding an offcial scale that would provide such a information in Slovakia is unfortunately impossible. There is no system for evaluating the quality of vocational education and training (VET at vocational schools. There are no clearly defined criterias, rules or any standards. Speaking of an assessing the level of quality of vocational education on the base of existing outcomes in formal education such as monitoring, final exams, graduation exams is resulting in one-sided evaluation and does not address the systematic coherence and complexivity of this issue. An essential step os to create a functional system of evaluation of VET in Slovakia. The article describes importance of VET which can play a central role in preparing young people for work, developing the skills of adults and responding to the labour market needs of the economy and presents the project Model of the quality evaluation of vocational education and training at secondary vocational schools in Slovakia that is currently ongoing on many secondary vocational schools in western Slovakia and Austria. The aim of the project is to develop and apply an open, flexible and adaptable quality management system. The article not only presents indicators for evaluation but also the way how can be evaluated each of them. The effort of this project is also to create specialized portal with support services that provide transparent, clear and specific information from this area of interest. The introduction of the evaluation framework, the selection of indicators that take established criteria into consideration and assembling of the scale is therefore more than relevant and required

  1. Mineralogical Characterization of The Alteration Facies at Gabal El-Missikat Area, Central Eastern Desert, Egypt

    International Nuclear Information System (INIS)

    El-Sherif, A.M.

    2013-01-01

    The present study deals with the petrographical, mineralogical and geochemical characteristics of the alteration facies zones recognized around the shear zone at Gabal El-Missikat area, Central Eastern Desert, Egypt. Petrographically, the fresh granitic samples are composed mainly of quartz, K-feldspars (microcline and microcline perthite), plagioclase, biotite. The secondary minerals are sericite, kaolinite, muscovite, chlorite and epidote as well as zircon, apatite, fluorite, titanite and iron oxides as accessory minerals. Two alteration facies zones are recognized and namely as propylitic and advanced argillic. The propylitic facies zone is composed mainly of sericite with minor kaolinite, muscovite, quartz, relics of plagioclases, chlorite and rare epidote as well as zircon, hematite, goethite, magnetite, ilmenite, ilmenorutile, rutile, titanite, apatite, columbite and fluorite and secondary uranium minerals, the advanced argillic facies zone is composed mainly of kaolinite with minor sericite, quartz, muscovite, chlorite and rare epidote as well as zircon, hematite, goethite, magnetite, ilmenite, ilmenorutile, rutile, titanite, apatite and garnet of spessartine type as accessory minerals. The identified minerals in the studied two alteration facies zones can be grouped into three mineral groups which are: the primary minerals (pyrite, magnetite, galena, columbite and gold), the secondary minerals (uranophane, kasolite and wulfenite) and the gangue minerals (anhydrite, barite, celestine, hematite, goethite and fluorite). The identified mineral assemblage of the studied propylitic alteration facies zone may be attributed to strongly alkaline hydrothermal solutions at ph value of more than 7 with temperature varying between 350 and 450°C, while the advanced argillic alteration facies zone is essentially associated with strongly acidic hydrothermal solutions at ph value less than 7 with temperature varying between 150 and 400°C

  2. Mineral chemistry of polymetallic mineralization associated with altered granite, Hangaliya area, South Eastern Desert, Egypt

    Directory of Open Access Journals (Sweden)

    Mohamed F. Raslan

    2010-12-01

    Full Text Available The Hangaliya gold deposit, located in the South Eastern Desert of Egypt, comprises a series of milky quartzveins along NW-trending Hangaliya shear zone, cutting through granitic rocks of Gabal Nugrus monzogranite. Thisshear zone, along with a system of discrete shear and fault zones, formed in the late deformation history of the area.The quartz vein emplacement took place under a brittle-ductile shear regime. Auriferous quartz veins are slightlysheared and boudinaged within the shear zone, especially in the hematized granite. Hydrothermal alteration ispervasive in the granitic wall rocks including sericitization, chloritization, fluoritization, sulphidization and minorcarbonatization. The altered zones and associating quartz veins contain sulphides, gold, silver, cobalt, bismuth, anduraninite minerals.The Hangaliya gold veins include gold, silver, cobaltite, native bismuth, chalcopyrite, pyrite, galena, ferrocolumbite,fergusonite and uraninite. The Au-ore occurs in the quartz veins and adjacent wall rocks as disseminationin chalcopyrite and pyrite. Presence of refractory native silver, bismuth and cobalt in chalcopyrite is inferredfrom microprobe analyses. Wall rock sulphidization also likely contributed to destabilising the gold-silver, cobalt,bismuth assemblages and precipitation of the minerals in the hydrothermal alteration zone adjacent to the quartzveins. Gold occurs in two main modes: “invisible gold” in sulphides and native gold. Most of the “invisible gold”occurs in chalcopyrite and bismuth. The altered granites in the Hangaliya shear zone are enriched in Au, Ag, Bi, Co,and Ni with chalcopyrite, which suggests derivation of these metals from serpentinites due to interaction with thefelsic Nugrus granite.

  3. Culicoides midges (Diptera: Ceratopogonidae as vectors of orbiviruses in Slovakia

    Directory of Open Access Journals (Sweden)

    Adela Sarvašová

    2014-09-01

    Full Text Available In recent years, rapid spread of Culicoides-borne pathogens such as bluetongue (BT and Schmallenberg viruses have been reported in Europe. In this study we examined the Culicoides populations in farms with wild and domestic ruminants in Eastern Slovakia with the aim to confirm the presence of biting midges serving as potential vectors of important pathogens. The main vector complexes were the Obsoletus complex (54%; n=4,209 and the Pulicaris complex (23%; n=1,796. To estimate the relative abundance of the cryptic species of the Obsoletus complex (Culicoides obsoletus, Culicoides scoticus and Culicoides montanus, we performed the multiplex polymerase chain reaction (PCR based on ITS-2 and ITS-1 segments, on 125 midges randomly sampled. The relative abundance of C. obsoletus ranged from 5.26% in the farm with wild ruminants to 85.71% in another farm with cattle and sheep. A total of 112 pools of parous and gravid females belonging to the Obsoletus and Pulicaris complexes were tested for virus detection by the real-time reverse transcription polymerase chain reaction (RT-PCR for BT virus, as well as for the Epizootic Hemorrhagic Disease Virus (EHDV, with negative results.

  4. Alternative modelling of brittle structures in a sub-area of the SKB candidate area at Forsmark, eastern Sweden

    International Nuclear Information System (INIS)

    Askling, Per; Tiren, Sven A.; Beckholmen, Monica; Straeng, Thomas

    2008-11-01

    One way to test the confidence of a presented model is to construct an alternative model. Such work is cognitive process of skill acquisition and also a process of understanding data in the sense of sorting and classifying data. This is of particular interest for the Swedish Radiation Safety Authority (SSM) in their technical review of SKB's on-going site investigation programme for potential repository sites. In this study, an alternative brittle deformation model of a selected part of the SKB candidate area in eastern Sweden was constructed. The input data set was obtained from SKB's database SICADA and is a selected set of data from five cored boreholes drilled from two drill-sites and comprises geophysical borehole logs, geological core-logs, hydrological logs (PFL; Posiva Flow Log) and borehole deviation measurements. Statistical cluster analysis applied on the geophysical borehole data were used to obtain the locations of bedrock with contrasting physical characteristics similar to those of brittle deformation zones. The cluster analysis is an objective procedure, contrasting with SKB's more subjective approach to the single-hole interpretation. Thus some differences are expected which could illustrate the effect of methodology that includes subjective 'expert judgement.' and indicate the possibility of alternative interpretations. The information about brittle structures in the geological boreholes logs was sorted and classification was made according to character of the structures (all fractures, open fractures, partly open fractures, frequency, orientate on/identification of fracture sets, sections of crush rock, and alteration). A separate study was performed to relate rock alteration with structures. The resolution applied in the fracture statistics is one metre, i.e. all studied entities were expressed per metre borehole length. All clusters were structurally characterized by the fractures inside the clusters (orientation and density of fractures) and

  5. Alternative modelling of brittle structures in a sub-area of the SKB candidate area at Forsmark, eastern Sweden.

    Energy Technology Data Exchange (ETDEWEB)

    Askling, Per; Tiren, Sven A.; Beckholmen, Monica; Straeng, Thomas (Geosigma AB, Uppsala (Sweden))

    2008-11-15

    One way to test the confidence of a presented model is to construct an alternative model. Such work is cognitive process of skill acquisition and also a process of understanding data in the sense of sorting and classifying data. This is of particular interest for the Swedish Radiation Safety Authority (SSM) in their technical review of SKB's on-going site investigation programme for potential repository sites. In this study, an alternative brittle deformation model of a selected part of the SKB candidate area in eastern Sweden was constructed. The input data set was obtained from SKB's database SICADA and is a selected set of data from five cored boreholes drilled from two drill-sites and comprises geophysical borehole logs, geological core-logs, hydrological logs (PFL; Posiva Flow Log) and borehole deviation measurements. Statistical cluster analysis applied on the geophysical borehole data were used to obtain the locations of bedrock with contrasting physical characteristics similar to those of brittle deformation zones. The cluster analysis is an objective procedure, contrasting with SKB's more subjective approach to the single-hole interpretation. Thus some differences are expected which could illustrate the effect of methodology that includes subjective 'expert judgement.' and indicate the possibility of alternative interpretations. The information about brittle structures in the geological boreholes logs was sorted and classification was made according to character of the structures (all fractures, open fractures, partly open fractures, frequency, orientate on/identification of fracture sets, sections of crush rock, and alteration). A separate study was performed to relate rock alteration with structures. The resolution applied in the fracture statistics is one metre, i.e. all studied entities were expressed per metre borehole length. All clusters were structurally characterized by the fractures inside the clusters (orientation and

  6. Chromosomal aberrations in ore miners of Slovakia

    International Nuclear Information System (INIS)

    Beno, M.; Vladar, M.; Nikodemova, D.; Vicanova, M.; Durcik, M.

    1998-01-01

    A pilot study was performed in which the incidence of chromosomal aberrations in lymphocytes of miners in ore mines located in Central Slovakia was monitored and related to lifetime underground radon exposure and to lifetime smoking. The conclusions drawn from the results of the study were as follows: the counts of chromosomal aberrations in lymphocytes of miners were significantly higher than in an age matched control group of white-collar staff; the higher counts of chromosomal aberrations could be ascribed to underground exposure of miners and to smoking; a dependence of chromosomal aberration counts on the exposure to radon could not be assessed. (A.K.)

  7. Education in nuclear engineering in Slovakia

    International Nuclear Information System (INIS)

    Slugen, V.

    2005-01-01

    Slovak University of Technology is the largest and also the oldest university of technology in Slovakia. Surely more than 50% of high-educated technicians who work nowadays in nuclear industry have graduated from this university. The Department of Nuclear Physics and Technology of the Faculty of Electrical Engineering and Information Technology as a one of seven faculties of this University feels responsibility for proper engineering education and training for Slovak NPP operating staff. The education process is realised via undergraduate (Bc.), graduate (MSc.) and postgraduate (PhD..) study as well as via specialised training courses in a frame of continuous education system. (author)

  8. Morality, Normativity, and Economic Development in Slovakia

    Directory of Open Access Journals (Sweden)

    David Karjanen

    2015-07-01

    Full Text Available This article examines debates over local economic development policies and practices in contemporary Slovakia, particularly regarding property and land development. Debates about economic development often occur in relation to economic outcomes, driven by quantitative data and empirical assessments provided by city officials or consultants. In this article, I find that such debates are more likely to be driven by normative concerns, including moral outcomes. I develop a theoretical framework to understand why policy debates occur not in purely objective terms, but the more subjective normative and moral frameworks. The analysis provides greater insight into political debates and policymaking in the postsocialist context.

  9. Perspective sources of industrial minerals for building industry in Novohrad (Southern Slovakia

    Directory of Open Access Journals (Sweden)

    Beláček Boris

    1999-03-01

    Full Text Available Novohrad a region of Southern Slovakia has wealthy industrial history, which was built mostly on local natural raw materials. Some deposits are exhausted, but other are ready to be exploited. Among such industrial minerals are raw materials for building industry. There are industrial minerals for fine and rough ceramics, stones for building and pavement, sand and gravel. The perspective areas are listed on Tab. 1 - 6 and are shown on Fig 1 - 3.

  10. Geological aspects of the high level waste and spent fuel disposal programme in Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Matej, Gedeon; Milos, Kovacik; Jozef, Hok [Geological Survey of Slovak Republic, Bratislava (Slovakia)

    2001-07-01

    An autonomous programme for development of a deep geological high level waste and spent fuel disposal began in 1996. One of the most important parts in the programme is siting of the future deep seated disposal. Geological conditions in Slovakia are complex due to the Alpine type tectonics that formed the geological environment during Tertiary. Prospective areas include both crystalline complexes (tonalites, granites, granodiorites) and Neogene (Miocene) argillaceous complexes. (author)

  11. Prevalence of Anemia and Associated Factors among Pregnant Women in an Urban Area of Eastern Ethiopia

    Directory of Open Access Journals (Sweden)

    Kefyalew Addis Alene

    2014-01-01

    Full Text Available This research work presents the magnitude of anemia and its determinant factors among pregnant women. As far as this research is done in the eastern part of Ethiopia, where there is a different cultural issue related to pregnancy and dietary habit, it will help the researchers to know the problem in different parts of the country.

  12. The geochemical characteristics of the bottom sediment in the pockmark area of the eastern part of the Gulf of Finland

    Directory of Open Access Journals (Sweden)

    Ivanova Varvara

    2011-03-01

    Full Text Available It is the first time pockmark-like structures have been detected in the south-eastern part of the Gulf of Finland with the help of a side-scan sonar and a profile recorder. The analysis of the distribution of microcomponents in the bottom sediment indicates that the pockmark area is located in the geochemical barrier border zone where the reducing medium of the incoming mineralized solution meets the highly oxidizing sea water medium. The hydrodynamic and geochemical processes in the pockmark zone create focal areas of anomalous microenvironment and affect the composition and development of benthos.

  13. The Romani People and Selected Churches in Slovakia: a description, analysis, and interpretation of their relations (1989-2007)

    NARCIS (Netherlands)

    Robertson, G.R.

    2009-01-01

    The Romani People of Slovakia are marginalized in all areas of society including the church. The hypothesis of this study is that the influence of Christianity reduces the prejudicial marginalization of the Roma, providing them with a non-syncretistic faith that enables them to participate more

  14. Analysis, Evaluation and Measures to Reduce Environmental Risk within Watershed Areas of the Eastern Zauralye District Lakes

    Science.gov (United States)

    Rasskasova, N. S.; Bobylev, A. V.; Malaev, A. V.

    2017-11-01

    The authors have performed an analysis for the use of watershed areas of the lakes of the Eastern Zauralye district (the territory to the east of Ural) for national economic purposes. The analysis gave a possibility to assess the impact of watersheds depending on the applied technologies on the dump of various runoff into the reservoir waters. The watershed areas of all lakes have been found to be actively used as pastures, farmland and recreational resources. Some of the main sources of solid and liquid industrial waste are cattle farms and agricultural land using outdated equipment and technologies. The study of 26 km of the watershed line areas showed that pollutants (household garbage, fuels and lubricants) and organic substances (phosphorus and nitrogen) got into the waters of the reservoirs. The maximum runoff of solid and liquid waste into the waters of the lakes happens in summer which leads to increased concentrations of organic substances, an increase in productivity of alga and higher aquatic flora determining the degree of eutrophication and trophy in the reservoirs. The average annual trophic status of TSI lakes of the Eastern Zauralye district is 56 which corresponds to the typical phase of eutrophy. The reduced transparency of lakes is also the evidence of an increase in biological productivity of reservoirs, their eutrophication and, as a result, the water quality deterioration. The intensive eutrophication of reservoirs, in its turn, most significantly affects the concentration of the ammonium form of nitrogen, total phosphorus and total nitrogen, increase in pH and deterioration of oxygen condition. The authors have developed various activities to reduce a technogenic risk in the watershed areas of the lakes in the Eastern Zauralye district which can be applied to other areas using the analogy method.

  15. LINE CONSTRUCTION OF NONIUS BREED IN SLOVAKIA

    Directory of Open Access Journals (Sweden)

    Eva Mlyneková

    2013-12-01

    Full Text Available Nowadays breeding has become the problem often solved in European states and it has been paid much attention by breeding organizations. In terms of hippology as well as some urgent requirements from the side of nonius breeders we have focussed on this particular breed especially from the reason of its further survival and development in Slovakia. The aim of this paper was to evaluate the growth indicators as well as the achievement level of the stallions since 1927 to the present. Based on our research of the nonius body lines we can state that at present there are 3 stallions that are followers of the N VIII horse line founder. In general, there are 12 stallions that are active within this breed in Slovakia. It was statistically confirmed that this particular breed grew much stronger through the goal-directed breeding work, improved nutrition as well as the immediate breeding site. It was quite complicated to evaluate the performance tests because the individual indicators were significantly influenced by the subjective views of the commitee members performing the evaluation. The next factor which prevents the objective evaluation is the fact that in the period up to 1979, the performance tests were valued by the 100 point system and from the year 1980 by the 10 point system. That is why we take the performance test results into account only as supplemental ones, which can provide a kind of amendment to the observed biological parameters.

  16. Utricularia bremii (Lentibulariaceae rediscovered in Slovakia

    Directory of Open Access Journals (Sweden)

    Dítě Daniel

    2013-12-01

    Full Text Available Utricularia bremii Heer, considered extinct in Slovakia for about 60 years, has been rediscovered in shallow fen pools at Hanšpilje (Plavecký Peter village, SW Slovakia in 2006. The water of the fen pools is of moderate conductivity (272 μS cm-1 and pH 7.0. As a result of peat extraction in the past, the site is covered by depauperated vegetation with fen species characteristic of the alliance Caricion davallianae and wetland species characteristic of the class Phragmito-Magno-Caricetea. Stands with U. bremii were classified as the association Campylio stellati-Caricetum lasiocarpae (class Scheuchzerio-Caricetea fuscae. Brief information on the vegetation history of the Hanšpilje site, its ecology, and the vegetation preferences of U. bremii are presented in the European context. Based on our results, we propose to change the status of U. bremii on the Slovak red list from ‘extinct’ to ‘critically endangered’.

  17. Rb-Sr geochronolgy of the Jervois Range area in the eastern part of the Arunta Block, NT

    International Nuclear Information System (INIS)

    Black, L.P.

    1980-01-01

    New Rb-Sr isotopic data are presented for the Jervois Range area in the eastern part of the Arunta Block. The post-metamorphic Jinka and Jervois Granites yield an age of about 1750 m.y. An alaskitic granite is dated at about 1460 m.y. Pegmatite formation occurred about 1660 m.y. ago. Mineral ages are generally younger than total-rock ages, but no values significantly less than that of the alaskitic granite were found. This means that the Alice Springs Orogeny, which extensively reset large areas of the Arunta Block to the west, did not effect the Jervois area. In this and other geochronological comparisons, the Jervois area seems more akin to the rocks of the Tennant Creek Block, 400 km to the northwest, than to those of the Arunta Block

  18. Museology in Slovakia (Muzeológia na Slovensku

    Directory of Open Access Journals (Sweden)

    Pavol Tišliar

    2016-03-01

    Full Text Available This paper examines the history of museology in Slovakia as a scientific discipline in general and a specialized university course of study in particular. We discuss the fundamental characteristics of the discipline, including the development of the current conception of museology as a university course and describe the fundamentals of the course as currently implemented in various institutes of tertiary education in Slovakia. In conclusion, we briefly survey the current state of the field in Slovakia, its potential and its possible future development.

  19. The Textile Industry and Sustainable Development: A Holt–Winters Forecasting Investigation for the Eastern European Area

    Directory of Open Access Journals (Sweden)

    Dorel Paraschiv

    2015-01-01

    Full Text Available To achieve sustainable development, massive changes towards fostering a clean and pollution-reducing industrial sector are quintessential. The textile industry has been one of the main contributors to water pollution all over the world, causing more than 20% of the registered levels of water pollution in countries like Turkey, Indonesia and China (among the G20 group of countries and also in Romania and Bulgaria (in the Eastern European area, with even more than 44% in Macedonia. Given the controversy created by the textile industry’s contribution to pollution at a global level and also the need to diminish pollution in order to promote sustainable development, this paper comparatively investigates the contribution of the textile industry to the water pollution across Central and Eastern European countries, as well as developed countries. In addition, we employ the Holt–Winters model to forecast the trend of the total emissions of organic water pollutants, as well as of the textile industry’s contribution to pollution for the top polluters in Eastern Europe, i.e., Poland and Romania. According to our estimates, both countries are headed towards complete elimination of pollution caused by the textile industry and, hence, toward a more sustainable industrial sector, as Greenpeace intended with the release of its 2011 reports.

  20. Acoustic profiling and surface imaging of the coastal area near the subduction zone: the eastern coastal area of Boso Peninsula, Central Japan.

    Science.gov (United States)

    Furuyama, S.; Sato, T.

    2016-12-01

    The plate motion of the Philippine Sea plate and the Pacific plate influences geology of coastal area in the Pacific side in Japan and sometime causes extensive damage of human activity, such as the Great East Japan Earthquake. It is important to understand the geological structures in a coastal area for disaster prevention. Especially, rapid equipment of geoinformations is highly demanded in the Kanto region where covers capital Tokyo area. Geological Survey of Japan investigated the eastern coastal area in Boso Peninsula, eastern part of the Kanto region, Japan within two years from 2014 to 2015. We obtained seismic sections of ca. 1100 km in total length with a boomer and multi-channel streamer (24 channel with 3.125 m spacing) and report the geological significance of the subsurface structures. The survey area is divided into the northern part of Kujukuri area, the southern part of Kujukuri area, the coastal part of Kujukuri area based on topography and geological structures. In these Kujukuri areas, two strata that show distinct stratification bounded by distinct unconformity distribute and we define them as the Kujukuri A Unit and the Kujukuri B Unit, in ascending order. The lower sequence has some folds and normal faults. These folds that deformed the Kujukuri B Unit extend toward north-northeast in the northern part of Kujukuri area. They contributed to development of wide shelf distributed in this area. In the southern part of Kujukuri area, a lot of faults deformed the Kujukuri B Unit and some of them displaced the Kujukuri A Unit over 10 msec (two way travel). Normal faults developed in the Kujukuri B Unit over 10 msec made grabens and half grabens in the coastal part of Kujukuri area and these grabens and half grabens could make the lowland in the Kujukuri coastal area. The combination of these geological structures identified in the Kujukuri areas could reflect the transition of stress field associated with the subduction of the Philippine Sea plate

  1. Parasite threshold associated with clinical malaria in areas of different transmission intensities in north eastern Tanzania

    DEFF Research Database (Denmark)

    Mmbando, Bruno P; Lusingu, John P; Vestergaard, Lasse S

    2009-01-01

    BACKGROUND: In Sub-Sahara Africa, malaria due to Plasmodium falciparum is the main cause of ill health. Evaluation of malaria interventions, such as drugs and vaccines depends on clinical definition of the disease, which is still a challenge due to lack of distinct malaria specific clinical......-9, and 10-19 years). Dose response model was further extended to fit all age groups combined in each stratum. Sub-sampling bootstrap was used to compute confidence intervals. Cross-sectional and passive case detection data from Korogwe district, north eastern Tanzania were used. RESULTS: Dose response model...

  2. Globalization and the Hotel Industry in Slovakia

    Directory of Open Access Journals (Sweden)

    ALENA DUBCOVÁ

    2013-10-01

    Full Text Available The development of tourism in the world and thus in Slovakia is influenced by globalization, which is one of the landmarks of the 21st century. Globalization starts when the internationalization of economic life develops in t he space across the planet. Closely related to internationalization, it enforces the strict territ orial framework that later grew into a wider world of space. The development of globalization processe s stimulated by the scientific-technical revolution, the growing efforts to promote free trad e through out the world, a principal change in many countries, which are accompanied by expansion o f free business, capital,investment, the impressive development of telecommunications and tr ansport networks, the option on fast- traveling to long distances, watching foreign televi sion programs, understanding and using of foreign experience and practices contributed to the convergence of the world not only economically but also in other spheres.

  3. CAS Accelerator Physics (Ion Sources) in Slovakia

    CERN Multimedia

    CAS School

    2012-01-01

    The CERN Accelerator School (CAS) and the Slovak University of Technology jointly organised a specialised course on ion sources, held at the Hotel Senec, Senec, Slovakia, from 29 May to 8 June, 2012.   Following some background lectures on accelerator physics and the fundamental processes of atomic and plasma physics, the course covered a wide range of topics related to ion sources and highlighted the latest developments in the field. Realistic case studies and topical seminars completed the programme. The school was very successful, with 69 participants representing 25 nationalities. Feedback from the participants was extremely positive, reflecting the high standard of the lectures. The case studies were performed with great enthusiasm and produced some excellent results. In addition to the academic programme, the participants were able to take part in a one-day excursion consisting of a guided tour of Bratislava and free time. A welcome event was held at the Hotel Senec, with s...

  4. Areva attracted to Slovakia by engineers

    International Nuclear Information System (INIS)

    Slovak, K.

    2006-01-01

    The expected growth of demand in nuclear power stations and technologies compelled the French-German company Areva NP to look for other possibilities for expansion. The company belongs to the French energy concern, Areva, which employs almost sixty thousand people worldwide and which last year achieved revenues of ten billion EUR. A joint venture between the French company and the German company Siemens - Areva NP - designs and manufactures software and hardware for security and automation technologies in nuclear power stations. Areva NP Controls, a subsidiary of the company, has been operating in Bratislava from 1 July. The plan is that Slovak engineers will design hardware and software to be used in nuclear power station security systems around the world. The decision to open an engineering office in Bratislava was made after the management at the German head office realised the need for three hundred new engineers. T his many quality people are not available in Germany right now , said Franz Hilbert, the boss of the Slovak subsidiary. The company decided between the Czech Republic, Russia and India. In the end, Bratislava was chosen. F. Hilbert added that Slovakia has many quality people, but that lower labour costs also played a role in the decision-making process. The company plans to employ half of the required three hundred engineers in Bratislava and the remainder in Erlangen. About a dozen engineers are currently working in this Slovak company, some of whom are currently borrowed from partners. The view is that within five years about one hundred engineers will work in Slovakia under domestic management. According to F. Hilbert, the meeting of the Slovak and German cultures is trouble free, even though some differences can still be seen. 'We are better in planning and in fulfilling those plans, while the Slovaks are great at improvising. We are able to complement and learn from each other', said F. Hilbert. (authors)

  5. Organic petrography:An approach for identification of maceral groups in Gheshlagh coal area, Eastern Alborz

    Directory of Open Access Journals (Sweden)

    Tahereh Rabani

    2016-07-01

    megaspore size in the S2 and K5 coal seams is very noticeable. The content of mineral matter of these coal seams varied from 5 to 24.9 vol%. Acknowledgements The authors would like to thank the Eastern Alborz company employees for providing access to mines of the Gheshlagh area and sampling. We appreciate reviews for their constructive suggestions. References Hower, J.C., O'Keefe, J.M.K., Watt, M.A., Pratt, T.J., Eble, C.F., Stucker, J.D., Richardson, A.R. and Kostova, I.J., 2009. Notes on the origin of inertinite macerals in coals: Observations on the importance of fungi in the origin of macrinite. International Journal of Coal Geology, 80(2: 135–143. Hower, J.C. and Wagner, N.J., 2012. Notes on the methods of the combined maceral/ microlithotype determination in coal. International Journal of Coal Geology, 95(47-53: 47–53. International Committee for Coal and Organic Petrology (ICCP, 1998. The new vitrinite classification (ICCP System 1994. Fuel, 77(5: 349–358. International Committee for Coal and Organic Petrology (ICCP, 2001. The new inertinite classification (ICCP System 1994. Fuel, 80(4: 459–471. ISO 7404–3, 2009. Methods for the petrographic analysis of bituminous coal and anthracite- Part 3: method of determining maceral group composition. Geneva, 7 pp, http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=42831 Parkash, S., 1985. Petrographic studies of coals from Alberta plains, coal research department, Alberta research. Edmonton, Alberta, Canada, 47 pp. Scott, A.C. and Glasspool, I.J., 2007. Observations and experiments on the origin and formation of inertinite group macerals. International Journal of Coal Geology, 70(1-3: 55–66. Stach, E., Mackowsky, M.T., Teichmuller, M., Taylor, G.H., Chandra, D. and Teichmuller, R. 1982. Stach's Textbook of Coal Petrology. Gebruder Borntraeger, Berlin-Stuttgart, 535 pp. Stopes, M.C., 1935. On the petrology of banded bituminous coals. Fuel, 14: 4–13. Suwarna, N. and Hermanto, B., 2007

  6. Transformation of the Adult Education System in Slovakia

    Science.gov (United States)

    Švec, Štefan

    1998-07-01

    This article examines trends in adult education in Slovakia since it became a separate republic in 1993. Economic and social transformations during this period have led to a re-thinking of the adult education system. The author describes four basic modalities for providing adult education in Slovakia: (1) schools and colleges; (2) cultural centres and similar institutions; (3) institutions for vocational training; (4) voluntary organizations such as trade unions, political parties and ethnic minority groups.

  7. Agencification in Slovakia: The Current Situation and Lessons Learned

    Directory of Open Access Journals (Sweden)

    Juraj NEMEC

    2011-12-01

    Full Text Available There is little information on agencification in Slovakia. Here we try to fill this gap by focusing on both national and the sub-national governments. Our main goal is to describe the character and scale of agencification in Slovakia. We also wish to test a specific hypothesis, derived from NPM policy convergence theory: that agencification in Slovakia lacks a systematic conceptual framework located in the local context. Our research has unearthed nine countrywide service delivery agencies, plus a large number of decentralized delivery agencies (e.g. public hospitals, universities, schools and public training institutions, and 25 central regulatory agencies. This is not an exhaustive list as there is no official data on agencies. We argue that Slovak agencification – especially during the Dzurinda administrations – was mainly determined by two factors: the EU accession process and the political orientation of the governing coalition. Agencification predicts that increased managerial freedom should improve results. We show that this is true for Slovakia, even though our hypothesis that agencification in Slovakia lacks a systematic local conceptual framework is also shown to be true. We argue that despite many implementation problems, the creation of agencies in Slovakia and elsewhere in CEE was an important step forward.

  8. Fluid geochemistry of Fault zone hydrothermal system in the Yidun-Litang area, eastern Tibetan Plateau geothermal belt

    Science.gov (United States)

    Shi, Z.; Wang, G.

    2017-12-01

    Understanding the geochemical and geothermal characteristic of the hydrothermal systems provide useful information in appropriate evaluating the geothermal potential in this area. In this paper, we investigate the chemical and isotopic composition of thermal water in an underexploited geothermal belt, Yidun-Litang area, in eastern Tibetan Plateau geothermal belt. 24 hot springs from the Yidun and Litang area were collected and analyzed. The chemical facies of the hot springs are mainly Na-HCO3 type water. Water-rock interaction, cation exchange are the dominant hydrogeochemical processes in the hydrothermal evolution. All the hot springs show long-time water-rock interaction and significant 18O shift occurred in the Yindun area. Tritium data indicate the long-time water-rock interaction time in the hydrothermal system. According to the isotope and geochemical data, the hydrothermal systems in Yidun and Litang area may share a common deep parent geothermal liquid but receive different sources of meteoric precipitation and undergone different geochemical processes. The Yidun area have relative high reservoir equilibrium temperature (up to 230 °C) while the reservoir temperature at Litang area is relative low (up to 128 °C).

  9. Response of surface and groundwater on meteorological drought in Topla River catchment, Slovakia

    Science.gov (United States)

    Fendekova, Miriam; Fendek, Marian; Vrablikova, Dana; Blaskovicova, Lotta; Slivova, Valeria; Horvat, Oliver

    2016-04-01

    Continuously increasing number of drought studies published in scientific journals reflects the attention of the scientific community paid to drought. The fundamental works among many others were published by Yevjevich (1967), Zelenhasic and Salvai (1987), later by Tallaksen and van Lanen Eds. (2004). The aim of the paper was to analyze the response of surface and groundwater to meteorological drought occurrence in the upper and middle part of the Topla River Basin, Slovakia. This catchment belongs to catchments with unfavourable hydrogeological conditions, being built of rocks with quite low permeability. The basin is located in the north-eastern part of Slovakia covering the area of 1050.05 km2. The response was analyzed using precipitation data from the Bardejov station (long-term annual average of 662 mm in 1981 - 2012) and discharge data from two gauging stations - Bardejov and Hanusovce nad Toplou. Data on groundwater head from eight observation wells, located in the catchment, were also used, covering the same observation period. Meteorological drought was estimated using characterisation of the year humidity and SPI index. Hydrological drought was evaluated using the threshold level method and method of sequent peak algorithm, both with the fixed and also variable thresholds. The centroid method of the cluster analysis with the squared Euclidean distance was used for clustering data according to occurrence of drought periods, lasting for 100 days and more. Results of the SPI index showed very good applicability for drought periods identification in the basin. The most pronounced dry periods occurred in 1982 - 1983, 1984, 1998 and 2012 being classified as moderately dry, and also in 1993 - 1994, 2003 - 2004 and 2007 evolving from moderately to severely dry years. Short-term drought prevailed in discharges, only three periods of drought longer than 100 days occurred during the evaluated period in 1986 - 1987, 1997 and 2003 - 2004. Discharge drought in the

  10. Ecology of Lutzomyia longipalpis in an area of visceral leishmaniasis transmission in north-eastern Brazil.

    Science.gov (United States)

    Costa, Pietra Lemos; Dantas-Torres, Filipe; da Silva, Fernando José; Guimarães, Vanessa Cristina Fitipaldi Veloso; Gaudêncio, Kamila; Brandão-Filho, Sinval Pinto

    2013-05-01

    Visceral leishmaniasis is a major public health issue in South America, where the disease is rapidly spreading. Changes in ecology and distribution of the principal vector, Lutzomyia longipalpis are among the factors accounting for the increasing incidence of the disease in this region. However, information about the ecology of L. longipalpis is still incipient, which may directly impair the implementation of effective control programs. Herein, the ecology of L. longipalpis was studied in a focus of visceral leishmaniasis in north-eastern Brazil. From August 2009 to August 2010, phlebotomine sand flies were monthly collected in four localities using CDC light traps (~37 per month) and a lantern-baited Shannon trap with mouth aspirators. A total of 24,226 phlebotomine sand flies were collected with light traps and 375 with mouth aspirators. The most abundant species was L. longipalpis, representing 97.9% of the specimens collected with light traps and 91.5% with the mouth aspirator. Other species (Lutzomyia evandroi, Lutzomyia lenti and Lutzomyia sallesi) were found in low numbers. Most phlebotomine sand flies (94.6%) were collected at chicken coops and corrals. No significant correlation was found between the monthly abundance of phlebotomine sand flies and the monthly averages of temperature, relative humidity or rainfall. However, interestingly enough, 82.4% of L. longipalpis specimens were collected in months when relative humidity surpassed 75%. This study points out that this vector is well adapted to live in different habitats and to different climate conditions. It also suggests that some north-eastern populations of L. longipalpis may be more xerotolerant than southern populations. Further studies to assess the relationship between microclimate and L. longipalpis density in different Brazilian regions are advised. Copyright © 2013 Elsevier B.V. All rights reserved.

  11. Analysis of Structural Styles in the High-dipping Tectonic Belts in the Eastern Sichuan area, China

    Science.gov (United States)

    He, D.; Wu, X.; Guo, Q.; Zhang, J.

    2016-12-01

    The Eastern Sichuan area, referred to here as the eastern part of the Sichuan Basin, is receiving increasing attention from the geologists and oil finders. At present, several structural models have been proposed for interpreting the complicated structures in the Eastern Sichuan area. One model considered the Eastern Sichuan structures as a result of progressive deformation along the basement detachments from wide-spaced to box-type to trough-like structures in the NE-SW trending compression. The other model based on regional structural evolution correlated them to fold styles that were built in earlier extension, middle inversion and later compression, and another model interpreted them as the double detachment-modification structures under such a structural context. The tectonic stress fields and main stress directions that these three models were established based on do not change, but the stress-propagation direction and structural styles are different significantly. The first model shows that the anticlines became narrow upward during the progressive detachment deformation along Middle-Upper Cambrian gypsum-mudstone layers, Lower Silurian mudstone layers and Lower Triassic gypsum-mudstone layers. The second model suggests that there were abundant thrust faults formed along the duplex thrusting front, constituting multiple flower-type faults with less development upward but more dipping folds. The third model is that the Middle-Upper Cambrian gypsum-mudstone layers, Lower Silurian mudstone layers and Lower Triassic gypsum-mudstone layers were controlled by SE-trending compression in the Indosinian period (T2-J1), forming sandwich structure and deforming along the three detachments. During the late Yanshanian to Himalayan periods (K2-N2), these structures developed further in SW-trending compression. The deep gypsum layer as detachment layer began to material transition in the buckling from wing to core part of the folds, triggering the formation of the wide

  12. Radon in outdoor air at various sites in Slovakia

    International Nuclear Information System (INIS)

    Bulko, Martin; Holy, Karol; Muellerova, Monika; Polaskova, Anna; Hola, Olga

    2010-01-01

    Radon 222 was continuously monitored at four sites of Slovakia, viz. at the campus of the Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava (FMPI CU), at the Slovak Metrological Institute in Bratislava (SMI), at Jaslovske Bohunice (with its nuclear power plant), and at Novaky (coal mining area). The minima and maxima of the daily radon waves occurred at different periods of the day. The average radon activity concentration (RAC) in Novaky was more than twice as high as at the remaining sites, presumably due to a higher rate of radon exhalation from soil. By using the 'box' model, the exhalation rate at Novaky was estimated to be 40 mBq.m -2 .s -1 , which is about 2.5 times that at the FMPI CU in Bratislava. This higher exhalation rate in Novaky is probably caused by a different bedrock in this area. The average annual effective dose from radon and its daughters estimated by the UNSCEAR methodology is 0.06 mSv in the atmosphere of Bratislava and Jaslovske Bohunice and 0.13 mSv in the atmosphere of Novaky

  13. Decision Tree and Texture Analysis for Mapping Debris-Covered Glaciers in the Kangchenjunga Area, Eastern Himalaya

    Directory of Open Access Journals (Sweden)

    Adina Racoviteanu

    2012-10-01

    Full Text Available In this study we use visible, short-wave infrared and thermal Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER data validated with high-resolution Quickbird (QB and Worldview2 (WV2 for mapping debris cover in the eastern Himalaya using two independent approaches: (a a decision tree algorithm, and (b texture analysis. The decision tree algorithm was based on multi-spectral and topographic variables, such as band ratios, surface reflectance, kinetic temperature from ASTER bands 10 and 12, slope angle, and elevation. The decision tree algorithm resulted in 64 km2 classified as debris-covered ice, which represents 11% of the glacierized area. Overall, for ten glacier tongues in the Kangchenjunga area, there was an area difference of 16.2 km2 (25% between the ASTER and the QB areas, with mapping errors mainly due to clouds and shadows. Texture analysis techniques included co-occurrence measures, geostatistics and filtering in spatial/frequency domain. Debris cover had the highest variance of all terrain classes, highest entropy and lowest homogeneity compared to the other classes, for example a mean variance of 15.27 compared to 0 for clouds and 0.06 for clean ice. Results of the texture image for debris-covered areas were comparable with those from the decision tree algorithm, with 8% area difference between the two techniques.

  14. Population structure of guppies in north-eastern Venezuela, the area of putative incipient speciation.

    Science.gov (United States)

    Herdegen, Magdalena; Alexander, Heather J; Babik, Wiesław; Mavárez, Jesús; Breden, Felix; Radwan, Jacek

    2014-02-17

    Geographic barriers to gene flow and divergence among populations in sexual traits are two important causes of genetic isolation which may lead to speciation. Genetic isolation may be facilitated if these two mechanisms act synergistically. The guppy from the Cumaná region (within the Cariaco drainage) of eastern Venezuela has been previously described as a case of incipient speciation driven by sexual selection, significantly differentiated in sexual colouration and body shape from the common guppy, Poecilia reticulata. The latter occurs widely in northern Venezuela, including the south-eastern side of Cordillera de la Costa, where it inhabits streams belonging to the San Juan drainage. Here, we present molecular and morphological analyses of differentiation among guppy populations in the Cariaco and San Juan drainages. Our analyses are based on a 953 bp long mtDNA fragment, a set of 15 microsatellites (519 fish from 20 populations), and four phenotypic traits. Both microsatellite and mtDNA data showed that guppies inhabiting the two drainages are characterised by a significant genetic differentiation, but a higher proportion of the genetic variance was distributed among populations within regions. Most guppies in the Cariaco drainage had mtDNA from a distinct lineage, but we also found evidence for widespread introgression of mtDNA from the San Juan drainage into the Cariaco drainage. Phenotypically, populations in the two regions differed significantly only in the number of black crescents. Phenotypic clustering did not support existence of two distinct groupings, but indicated a degree of distinctiveness of Central Cumaná (CC) population. However, CC population showed little differentiation at the neutral markers from the proximate populations within the Cariaco drainage. Our findings are consistent with only partial genetic isolation between the two geographic regions and indicate that the geographic barrier of Cordillera de la Costa has not played an

  15. Emission trading in Slovakia is not bound to Kyoto

    International Nuclear Information System (INIS)

    Slovak, K.; Zackova, K.

    2004-01-01

    After Pentagon published its report problems related to changes in climate became an important discussion topic again. The report indicates that future temperature increase could have fatal impacts like flooding of Netherlands. Representatives of Slovak National Climate Program do not completely share this view. They consider it to be the worst scenario - catastrophic scenario. And they are also positive that the emissions of greenhouse gases that are the main reason for these changes of climate will decrease. EU is currently working on Directives that will support one of the possible solutions - emission trading and will make this trade independent from ratification of the Kyoto protocol. The basic principle is simple - a country with production of the greenhouse gases below the legally set level or below the level set out by international agreement on climatic changes will have some spare emission quotas that can be traded i.e. sold to a country that produces more gases then allowed. And based on such an agreement signed between a Slovak and Japanese company, Japan will be allowed to produce more greenhouse gases if it can prove that there is an area in the world where the production is below the limit. But, at the same time, it will have to pay for this over-production. Starting next year over 12-thousand companies will be allowed to participate in this business. At the moment an act on emission trading is being prepared in Slovakia. It should have been completed by end of January but the approval process is being delayed. Similar acts are under preparation also in other countries and not even the EU member states have passed them yet. The National Allocation Plan in Slovakia should distribute the emission quotas to about 200 companies. Many European politicians consider the emission trade an effective economic tool provided it will be used as motivation for decrease of greenhouse gas production. And so all companies participating in this project will handle in

  16. Modeled connectivity between northern rock sole (Lepidopsetta polyxystra) spawning and nursery areas in the eastern Bering Sea

    Science.gov (United States)

    Cooper, D. W.; Duffy-Anderson, J. T.; Stockhausen, W. T.; Cheng, W.

    2013-11-01

    Connectivity between spawning and potential nursery areas of northern rock sole, Lepidopsetta polyxystra, in the eastern Bering Sea was examined using an individual-based biophysical-coupled model. Presumed spawning areas were identified using historical field-collected ichthyoplankton data, and nursery habitats were characterized based on previously described settlement areas. Simulated larvae were released from spawning areas near the Pribilof Islands, south of the Pribilof Islands along the outer continental shelf, on the north side of the Alaska Peninsula, and in the Gulf of Alaska south of Unimak Island. Simulated larvae were transported along two general pathways: 1) northwards along the outer continental shelf from Unimak Island towards the Pribilof Islands and further north offshore of mainland Alaska, and 2) eastward along the Alaska Peninsula. At the end of the 2-month simulation, drift pathways placed pre-settlement stage larvae offshore of known nursery areas of older juveniles near mainland Alaska, consistent with a hypothesis that initial settlement may be followed by substantial post-settlement redistribution.

  17. Gaseous Oxidized Mercury Dry Deposition Measurements in Southwestern USA: Comparison between texas, Eastern Oklahoma, and the Four Corners Area

    Science.gov (United States)

    Gaseous oxidized mercury (GOM) dry deposition measurements using aerodynamic surrogate surface passive samplers were collected in central and eastern Texas and eastern Oklahoma, from September 2011 to September 2012.The purpose of this study was to provide an initial characteriza...

  18. Characterizing areas of potential human exposure to eastern equine encephalitis virus using serological and clinical data from horses.

    Science.gov (United States)

    Rocheleau, J-P; Arsenault, J; Ogden, N H; Lindsay, L R; Drebot, M; Michel, P

    2017-03-01

    Eastern equine encephalitis (EEE) is a rare but severe emerging vector-borne disease affecting human and animal populations in the northeastern United States where it is endemic. Key knowledge gaps remain about the epidemiology of EEE virus (EEEV) in areas where its emergence has more recently been reported. In Eastern Canada, viral activity has been recorded in mosquitoes and horses throughout the 2000s but cases of EEEV in humans have not been reported so far. This study was designed to provide an assessment of possible EEEV human exposure by modelling environmental risk factors for EEEV in horses, identifying high-risk environments and mapping risk in the province of Quebec, Canada. According to logistic models, being located near wooded swamps was a risk factor for seropositivity or disease in horses [odds ratio (OR) 4·15, 95% confidence interval (CI) 1·16-14·8) whereas being located on agricultural lands was identified as protective (OR 0·75, 95% CI 0·62-0·92). A better understanding of the environmental risk of exposure to EEEV in Canada provides veterinary and public health officials with enhanced means to more effectively monitor the emergence of this public health risk and design targeted surveillance and preventive measures.

  19. THE CURRENT SPREAD OF INVASIVE NEOPHYTES OF GENUS FALLOPIA IN TOWN HLOHOVEC (SW SLOVAKIA AFTER TEN YEARS

    Directory of Open Access Journals (Sweden)

    žaneta PAUKOV

    2013-03-01

    Full Text Available In this paper, we compare the current spread of invasive populations of neophytes, the genus Fallopia (Polygonaceae in town Hlohovec (SW Slovakia in intensively farmed agricultural landscape after ten years. F. bohemica has been the most successfully spreading hybrid. In 2001, it had colonized the area of 1 520 m2 on 54 localities and in 2011 by 120 % more (3 338 m2, 63 localities. The total surface area occupied by F. japonica was small.

  20. Agricultural utilisation and potential suitability of the Sysľovské polia Special Protection Area (south-western Slovakia landscape in relation to the habitat requirements of the red-footed falcon (Falco vespertinus

    Directory of Open Access Journals (Sweden)

    Zemko Martin

    2017-12-01

    Full Text Available Intensification of land use in an agricultural landscape significantly affects biodiversity also in protected areas. This can be observed in the Sysľovské polia Special Protection Area in relation to the occurrence of the red-footed falcon (Falco vespertinus. The objective of this study was to evaluate the landscape structure and suitability of agrotechnical procedures for the habitat demands of this species in the course of the period from 2004 until 2017. The utilisation was assessed on the basis of four landscape elements representation in 1949 and 2017. The next step was analysis of landscape patches. The aim was to quantify the diversity and the spatial structure of the landscape mosaic using Shannon’s Diversity Index and Evenness Index as well as Simpson’s Diversity Index and Evenness Index and spatial pattern analysis in the Fragstats software programme. Assessment of crop suitability was carried out according to the following criteria: representation of positive/negative agricultural crops, diversity of crops in crop rotation, and (non-observance of crop rotation. It was found that the agricultural landscape use did not change significantly. The study area has been used as an intensively-farmed agricultural landscape for a long time. The landscape elements have remained almost identical, with dominance of arable land. Differences emerged in the analysis of the micropatches, which are represented by natural hedgerows consisting of various species of trees, shrubs and grasses. The results show a decrease in the diversity of patches and changes in the structure of the landscape patches, which may be important in terms of the preservation of the habitat of fauna which form an important part of the F vespertinus diet. On the basis of the evaluation of the suitability of agricultural crop growing, we found that there were some areas showing negative values in all the criteria, and thus they require changes in the crop rotation focusing

  1. Size resolved mass concentration and elemental composition of atmospheric aerosols over the Eastern Mediterranean area

    Directory of Open Access Journals (Sweden)

    J. Smolík

    2003-01-01

    Full Text Available A Berner low pressure impactor was used to collect size-segregated aerosol samples at Finokalia, located on the north-eastern coast of Crete, Greece during July 2000 and January 2001. Several samples were also collected during the summer campaign aboard the research vessel "AEGAIEO" in the Aegean Sea. Gravimetric analysis and inversion techniques yielded daily PM1 and PM10 mass concentrations. The samples were also analysed by PIXE giving the elemental size distributions of Al, Si, K, Ca, Ti, Mn, Fe, Sr, S, Cl, Ni, V, Cu, Cr, Zn, and Pb. The crustal elements and sea-salt had a unimodal supermicron size distribution. Sulphur was found predominantly in submicron fractions. K, V, and Ni exhibited a bimodal distribution with a submicron mode produced by forest fires and oil combustion. The anthropogenic elements had broad and not well-defined distributions. The time series for PM1 and PM10 mass and elemental concentrations showed both daily and seasonal variation. Higher mass concentrations were observed during two incursions of Saharan dust, whilst higher concentrations of S, Cu, Zn, and Pb were encountered in samples collected in air masses arriving from northern Greece or the western coast of Turkey. Elevated concentrations of chlorine were found in samples with air masses either originating above the Atlantic Ocean and arriving at Finokalia via western Europe or recirculating over the western coast of the Black Sea.

  2. Illegal drug use among female university students in Slovakia.

    Science.gov (United States)

    Matejovičová, Barbora; Trandžík, Jozef; Schlarmannová, Janka; Boledovičová, Mária; Velemínský, Miloš

    2015-01-20

    This study is focused on the issue of illegal drug use among female university students preparing to become teachers. The main aim was to determine the frequency of drug abuse in a group of young women (n=215, mean age 20.44 years). Using survey methods, we determined that 33.48% of female university students in Slovakia use illegal drugs and 66.51% of students have never used illegal drugs. Differences between these groups were determined using statistical analysis, mostly in 4 areas of survey questions. We determined that education of parents has a statistically significant influence on use of illegal drugs by their children (χ2=10.14; Pillegal drug use, χ2=8.698, Pillegal drugs were interested in how their children spend their free time (68.53%). We confirmed the relationship between consumption of alcohol and illegal drug use (χ2=16.645; Pdrugs occurs most frequently at high school age. The most consumed "soft" drug in our group of female university students is marijuana. Our findings are relevant for comparison and generalization regarding causes of the steady increase in number of young people using illegal drugs.

  3. T-year maximum discharges on water courses in Slovakia

    International Nuclear Information System (INIS)

    Podolinska, J; Sipikalova, H

    2008-01-01

    T-year maximum discharges serve the purpose of background for design, building and operation of water management constructions and facilities, regulation of water courses, flood and environmental protection. The Slovak Hydrometeorological Institute (SHMI) processes and provides these data according technical standards. It is a tradition that the whole territory of Slovakia is processed and the system of river network is considered. This way was also applied for data updating (finished in 2006) with new methods and technologies (GIS). Background materials were time series of hydrological data obtained from surface water stream-gauging stations during the whole observation period (minimum 20 years). T-year maximum discharges in 340 stream-gauging stations were calculated using mathematical-statistic methods. Pooling scheme of 100-year maximum specific discharge (q100.max) was used in the profiles without observation. The cluster analysis was applied for regional types and relative estimate deviation q100.max determined using non-linear regression formula expressing dependence of this value on specific physical-geographical characteristics. Input data were time series from 197 selected stations with a catchment area from 20 to 300 km 2 and minimum impact of anthropogenic activities. T-year maximum discharges were determined in stream-gauging stations and significant profiles by using the aforementioned methods and synchronized in the system of river network.

  4. Stakeholder involvement in development and implementation of appropriate emergency preparedness routines in Slovakia

    International Nuclear Information System (INIS)

    Duranova, T.

    2009-01-01

    The presentation presents the process of stakeholder involvement in development and implementation of appropriate emergency preparedness routines in Slovakia in last five years. The presentation gives detailed information on used practices and real process taken place in Slovakia

  5. Magnetic interpretation of north Gebel El Shallul area, central Eastern Desert, Egypt

    Directory of Open Access Journals (Sweden)

    Ahmed A. Khameis

    2010-06-01

    The interpretation of the basement tectonic map of the area indicated the presence of a set of unexposed subsurface basic dykes running generally in NNW–SSE direction controlling the courses of major wadis in the study area. This set of NNW–SSE basic dykes are dissected by a NE–SW fault system. These two sets of fault systems were found to be matched well with that obtained from the Landsat image and geological map. It was found that the pronounced NNW direction is a predominant structural trend controlling the structural framework of the area.

  6. Descriptive Study on the Epidemiology of Lung Cancer in Coal-producing Area in Eastern Yunnan, China

    Directory of Open Access Journals (Sweden)

    Jihua LI

    2011-02-01

    Full Text Available Background and objective Xuanwei county is located at Late Permian coal-accumulating area in eastern Yunnan and western Guizhou, China. The lung cancer mortality rate in Xuanwei county is among the highest in China and has been attributed to exposure to indoor smoky coal emissions that contain very high levels of polycyclic aromatic hydrocarbons (PAHs. Recent years, the pollution and the higher mortality rate of lung cancer has been watched in the area around Xuanwei, and there is no report about whether the epidemic levels and the pathogen of lung cancer in other area of eastern Yunnan is similar to that in xuanwei. The aim of this study is to epidemic levels and cause of lung cancer in coal-producing area in the east of Yunnan province. Methods 382 study units (nature villages were selected by stratified cluster random sampling from coalproducing area in eastern Yunnan province, China. The villagers who were aged 30-79 years with no history of lung cancer were enrolled. All the participants received an initial single-view posterior-anterior chest radiograph and administered a questionnaire survey (which involves the information of demography, household and fuel use, lifestyle, tobacco and occupational exposure history, family and personal medical history, etc. The subjects with a positive screen by chest x-ray underwent to have a computed tomography scan of the chest and biopsy examination. The confidence interval of the standardized rate ratio were adopted to evaluate the statistical significance of differences in different regions. Results 52,833 villagers were surveyed and screened with X-ray. 604 of them were suspicious lung cancer with an initial chest radiograph, 541 underwent CT scan (362 were diagnosed by CT and 109 were diagnosed by histology. The adjusted positive rates for lung cancer screening with CT is 763.08 per 100,000, the age-standardized rate (ASR with the world standard population is 426.28 per 100,000 (95% confidence

  7. [Distributions and pollution status of heavy metals in the suspended particles of the estuaries and coastal area of eastern Hainan].

    Science.gov (United States)

    Xin, Cheng-Lin; Ren, Jing-Ling; Zhang, Gui-Ling; Shao, Ya-Ping; Zhang, Guo-Ling; Liu, Su-Mei

    2013-04-01

    The distributions and pollution status of heavy metals in the suspended particles were investigated in the Wanquan and Wenchang/Wenjiao estuaries and the coastal area of eastern Hainan in July 2008. The concentrations of metal elements (Al, Fe, Mn, Cr, Cu, Ni, V, Zn) were determined by ICP-AES after microwave digestion. Multivariate statistical methods (e. g. correlation analysis and principal factor analysis) were used to discuss the major factors controlling the variability of heavy metal concentrations and the pollution status in those areas. There was an obvious variability in particulate metal concentrations from upstream to estuary of both rivers. The concentrations first increased with increasing salinity and then decreased with further increase of the salinity; the concentrations were slightly higher at the coastal area in the east. The variability of particulate metal concentrations reduced significantly after the normalization by Al, indicating the effects of grain size. Enrichment factor calculation results showed that there was heavy metal pollution (especially Cu, Ni) in the Wenchang/Wenjiao River and estuary, while the situation in Wanquan River remained at pristine level. Concentrations of particulate metals in the study area were mainly controlled by source geology and provenance, as well as contamination from the discharge of waste water and biological activity.

  8. [Molecular epidemiology of G6PD deficiency in Chaozhou area of eastern Guangdong Province].

    Science.gov (United States)

    Lin, Fen; Wu, Jiaoren; Yang, Hui; Lin, Min; Yang, Liye

    2016-02-01

    To determine the incidence and molecular characteristics of G6PD deficiency in Chaozhou region of eastern Guangdong Province. G6PD enzyme activity was assayed with an auto-bioanalyzer. Reverse dot blotting (RDB) was used for detecting 6 common G6PD mutations. Samples with no mutation detected by RDB were further sequenced for unknown mutations. The rate of G6PD deficiency was 3.36% (142/4224). 2.33% (47/2013) of males and 4.3% (95/2208) of females were affected. 12 mutations were detected among the 142 patients, which included c.1376G>T, c.1388G>A, c.1024C>T, c.392G>T, c.871G>A, c.95A>G, c.517T>C, c.131C>G, c.1376G>T/c.517T>C, c.871G>A/IVS-1193T>C/c.1311C>T, c.1376G>T/IVS-11, 93T>C/c.1311C>T and c.1376G>T/c.486_34delT (rs3216174). The incidence of G6PD deficiency in Chaozhou region was lower than that of the Hakka population of Guangdong Province, and the mutation types were diversely distributed in this region. c.1376G>T, c.1388G>A and c.1024C>T were the most common mutations, which was followed by c.517T>C. In addition, c.131C>G has been first discovered in the Chinese population. c.1376G>T/c.517T>C and c.1376G>T/c.486_34delT(rs3216174) were new types of compound heterozygous mutations in females.

  9. Potential of Progressive Construction Systems in Slovakia

    Science.gov (United States)

    Kozlovska, Maria; Spisakova, Marcela; Mackova, Daniela

    2017-10-01

    Construction industry is a sector with rapid development. Progressive technologies of construction and new construction materials also called modern methods of construction (MMC) are developed constantly. MMC represent the adoption of construction industrialisation and the use of prefabrication of components in building construction. One of these modern methods is also system Varianthaus, which is based on, insulated concrete forms principle and provides complete production plant for wall, ceiling and roof elements for a high thermal insulation house construction. Another progressive construction system is EcoB, which represents an insulated precast concrete panel based on combination of two layers, insulation and concrete, produced in a factory as a whole. Both modern methods of construction are not yet known and wide-spread in the Slovak construction market. The aim of this paper is focused on demonstration of MMC using potential in Slovakia. MMC potential is proved based on comparison of the selected parameters of construction process - construction costs and construction time. The subject of this study is family house modelled in three material variants - masonry construction (as a representative of traditional methods of construction), Varianthaus and EcoB (as the representatives of modern methods of construction). The results of this study provide the useful information in decision-making process for potential investors of construction.

  10. [SIDS--a retrospective study in Slovakia].

    Science.gov (United States)

    Jura, J; Hottmar, F

    1993-09-01

    This is an analysis of 102 cases of SIDS from retrospective studies in the Zilina and Senica districts. The incidence of SIDS in the Zilina district was 2.04/1000 (period 1969-1978) and 1.04/1000 (period 1980-1984). The incidence of SIDS in the Senica district was 0.82/1000 (period 1979-1990). According to preliminary results of the epidemiological study of SIDS in Slovakia (1991) the incidence is only 0.89/1000 which amounts, however, to 23.1% of the post-neonatal mortality. In the investigation nine indicators were evaluated: age at the time of death, morbidity before death, place of death, education of mother, position of infant at time of death, birth weight succession of child in family. The assembled results were compared with data in the literature. Because of similar results it is assumed that the following risk factors participate in the incidence of SIDS: age (2-4 months), time between midnight and 6 a.m., low socio-economic status of family, lower education of mother, incidence of SIDS in the family, short interval between childbirths, prone position during sleep, succession of child in family (third or subsequent), effect of smoking. The investigation did not confirm as risk factors a lower birth weight and inadequate postnatal adaptation. In the conclusions some possible ways of prevention are outlined.

  11. Slovakia: Fertility between tradition and modernity

    Directory of Open Access Journals (Sweden)

    Danuša Jurcová

    2008-07-01

    Full Text Available In the last 60 years, Slovakia has experienced comparatively high and most recently very low fertility, long periods of stable fertility alternating with periods of changes, periods of substantial as well as lesser state interventions. Fertility was above replacement in 1990 and declined to the lowest-low levels during the period of transformation. Postponement of life course transitions - leaving the parental home, marrying and becoming a parent - became widespread among younger cohorts after 1990. High unemployment of young adults, increasing economy-driven migration and problems to gain a stable job contribute to this phenomenon. Reproductive behavior is changing, yet Slovak society remains culturally conservative. The dominant form of partnership is marriage, although extra-marital childbearing is rising. Cohabitation is spreading mainly as a prelude to marriage but is not widely approved. Population measures have a long tradition, although 15 years after regime change their nature is very different than that of the state socialist era. Considerable attention was and is being paid to population problems, however, the government has not designed and implemented a comprehensive system of family and population policies.

  12. Quality control of mammography departments in Slovakia

    International Nuclear Information System (INIS)

    Horvathova, M.; Nikodemova, D.

    2007-01-01

    Complete test of publication follows. Considering the fact that mammary gland is the most sensitive organ to ionizing radiation, the Commission of the Ministry of Health of SR for QA in radiology organized a pilot two-run country wide audit conducted in 42 mammography departments that have met the beforehand criteria. During the audit the methods for establishing the individual parameters in technical and clinical part of quality assurance in mammography were elaborated and implemented. Technical and clinical parameters of the imaging process that mostly affect the quality of diagnostic information were followed up. These parameters included: the object thickness compensation, optical density deviation, evaluation of the film quality by means of special phantom, etc. Important measurement of ESDs at participating departments enabled to compare the radiation load of mammography patients in Slovakia with reference values in European guidelines. The uniform standard method for QA at mammography departments was elaborated and published as the regulation of the Ministry of Health for performance of preventive mammography examinations in SR. The presented results show the improved quality of mammography examinations due to regular check-ups of technical and clinical parameters and fulfilment of the required values in all parameters. The audit results are the basis for continuous quality assessment of mammography departments as a main prerequisite for conducting preventive examinations and for health insurance purposes.

  13. Prevalence of Salmonella strains in wild animals from a highly populated area of north-eastern Italy.

    Science.gov (United States)

    Rubini, Silva; Ravaioli, Cinzia; Previato, Sara; D'Incau, Mario; Tassinari, Massimo; Guidi, Enrica; Lupi, Silvia; Merialdi, Giuseppe; Bergamini, Mauro

    2016-01-01

    Salmonella is a ubiquitous pathogen that can infect host species, like wild birds, rodents, and/or arthropods, which may transmit infection to domestic animals and human population. In order to assess the related risk, a cross-sectional study was performed on 1114 carcasses of wild animals from a north-eastern area of the Emilia-Romagna Region, Italy. During post mortem examination, intestine samples were cultured. A statistical analysis demonstrated that there is no correlation between the presence of sub-clinically infected animals and greater human population density. In contrast, a significant correlation between the number of carcasses positive for Salmonella spp. and greater spatial density of pig, poultry, and cattle farms was observed (p wild animals with omnivorous feeding habits are particularly exposed to Salmonella colonization and, consequently, to spreading the organism. Regarding drug resistance, this study confirms the resistance to antimicrobials is increasing in commensal and environmental isolates.

  14. Impact of prescribed burning on soils in urban interface areas in Granada (south-eastern Spain

    Directory of Open Access Journals (Sweden)

    Sara Montoya Sánchez-Camacho

    2014-03-01

    Full Text Available We report here on the effects of preventive burning on soils in peri-urban areas in Granada (Spain. The sampling area, located close to the Sacromonte Abbey on the outskirts of the city of Granada,used to be an agricultural plot devoted to olive trees and cereals but is now abandoned to scrub and the odd tree.The soils in question were entisols. Controlled burning was conductedfor six hours over an area of 13,300 m2and samples were taken at three different times: before burning, four days afterwards and a year afterwards. The parameters measured were: pH, organic matter, carbonates, soil moisture and nitrogen. The results reveal that whilst organic matter and nitrogen contents increased, pH, carbonates and soil moisture decreased after burning.

  15. Cyclical convergence of Central and Eastern European countries to the Euro area core. New methodological approach

    Directory of Open Access Journals (Sweden)

    Ileana ALEXE

    2013-04-01

    Full Text Available The current paper develops an analysis on the degree of business cycle convergence of the new member states of the EU towards the Euro area core (Germany, France, Italy, Belgium, Netherlands and Luxembourg during 1996 – 2010.Unlike the previous research, the study takes into consideration the similarity of cycles, and not their synchronization. Furthermore, from the methodological point of view, it explores the use of survey indicators in the analysis of the cycles, thus in addition to the traditional approach that employs the GDP. The results obtained through clusterization show that the degree of convergence towards Euro area core remains modest.

  16. HYDROGEOLOGICAL AND HYDROGEOCHEMICAL CHARACTERISTICS OF A WIDER AREA OF THE REGIONAL WELL FIELD EASTERN SLAVONIA – SIKIREVCI

    Directory of Open Access Journals (Sweden)

    Jasna Kopić

    2016-10-01

    Full Text Available This paper establishes hydrogeological and hydrogeochemical characteristics of a wider area of the regional well field Eastern Slavonia - Sikirevci. The research was conducted based on data gathered from the area of the Federation of Bosnia and Herzegovina and the Republic of Croatia. The aquifer Velika Kopanica is situated at the territory of the Republic of Croatia in the triangular region formed between Kopanica, Gundinci and Kruševica. The River Sava partially flows through it and the aquifer extends beneath the river to the territory of the Federation of Bosnia and Herzegovina from Donji Svilaj in the West to Domaljevac in the East where its yield is the highest. The thickness of the aquifer decreases towards the water body Odžak. It was determined that the groundwater which is extracted from wells of the wider area of the regional well field contains iron, manganese, natural ammonia and arsenic in values exceeding the maximum allowable concentration for drinking water. The increased values of these parameters are a result of mineral composition and reductive conditions in the aquifer environment. By means of a multivariate statistic cluster analysis, an overview of groups of elements is provided based on geochemical affinity and/or origin.

  17. Diet of dingoes and other wild dogs in peri-urban areas of north-eastern Australia

    Science.gov (United States)

    Allen, Benjamin L.; Carmelito, Erin; Amos, Matt; Goullet, Mark S.; Allen, Lee R.; Speed, James; Gentle, Matt; Leung, Luke K.-P.

    2016-03-01

    Knowledge of the resource requirements of urban predators can improve our understanding of their ecology and assist town planners and wildlife management agencies in developing management approaches that alleviate human-wildlife conflicts. Here we examine food and dietary items identified in scats of dingoes in peri-urban areas of north-eastern Australia to better understand their resource requirements and the potential for dingoes to threaten locally fragmented populations of native fauna. Our primary aim was to determine what peri-urban dingoes eat, and whether or not this differs between regions. We identified over 40 different food items in dingo scats, almost all of which were mammals. Individual species commonly observed in dingo scats included agile wallabies, northern brown bandicoots and swamp wallabies. Birds were relatively common in some areas but not others, as were invertebrates. Dingoes were identified as a significant potential threat to fragmented populations of koalas. Dietary overlap was typically very high or near-identical between regions, indicating that peri-urban dingoes ate the same types or sizes of prey in different areas. Future studies should seek to quantify actual and perceived impacts of, and human attitudes towards, peri-urban dingoes, and to develop management strategies with a greater chance of reducing human-wildlife conflicts.

  18. Changes in the flora of the eastern and southern shore area of lake Piaseczno in the years 2003-2010

    Directory of Open Access Journals (Sweden)

    Artur Serafin

    2012-12-01

    Full Text Available Changes in the flora composition of the eastern and southern shore area of Lake Piaseczno, with predominantly agricultural and recreational land use in the lake catchment, were examined in the years 2003 and 2010. Multifaceted analysis of the flora was made with regard to its botanical, syntaxonomical, and ecological aspects, the identified species were assigned to different historical-geographical groups and range groups, as well as the flora synanthropisation, anthropophytisation and apophytisation indices were calculated and compared. Both the species number and the species floristic composition of the Lake Piaseczno shore zone changed in seven years. The fact that the value of the synanthropisation index remained at a similar level and a slight increase in the anthropophytisation index values are probably related to the decrease in tourist traffic in this area and the diminishing pressure from extensive agriculture. The results of the flora analysis, in terms of the assignment of species to characteristic ecological groups, confirm the specific habitat conditions in the study area and, above all, significant permeability of the substrate and high soil nutrient availability.

  19. Observations of SO22 by mobile DOAS in the Guangzhou eastern area during the Asian Games 2010

    Directory of Open Access Journals (Sweden)

    F. C. Wu

    2013-09-01

    Full Text Available Mobile passive differential optical absorption spectroscopy measurements of SO2 and NO2 were performed in the Guangzhou eastern area (GEA during the Guangzhou Asian Games 2010 from November 2010 to December 2010. The observations were carried out between 10:00 to 13:00 (local time, i.e., during daylight. Spatial and temporal distributions of SO2 and NO2 in this area were obtained and emission sources were determined using wind field data. The NO2 vertical column densities were found to agree with Ozone Monitoring Instrument values. The correlation coefficient (referred to as R2 was 0.88 after cloud filtering within a specific ground pixel. During the Guangzhou Asian Games and Asian Paralympics (Para Games, the SO2 and NOx emissions in the area were quantified using averaged wind speed and wind direction. For times outside the games the average SO2 emission was estimated to be 9.50 ± 0.90 tons per hour and the average NOx emission was estimated to be 5.87 ± 3.46 tons per hour. During the phases of the Asian and Asian Para Games, the SO2 and NOx emissions were reduced by 53.50% and 43.50%, respectively, compared to the usual condition. We also investigated the influence of GEA on Guangzhou University Town, the main venue located northwest of the GEA, and found that SO2 concentrations here were about tripled by emissions from the GEA.

  20. Application of fuzzy AHP method to IOCG prospectivity mapping: A case study in Taherabad prospecting area, eastern Iran

    Science.gov (United States)

    Najafi, Ali; Karimpour, Mohammad Hassan; Ghaderi, Majid

    2014-12-01

    Using fuzzy analytical hierarchy process (AHP) technique, we propose a method for mineral prospectivity mapping (MPM) which is commonly used for exploration of mineral deposits. The fuzzy AHP is a popular technique which has been applied for multi-criteria decision-making (MCDM) problems. In this paper we used fuzzy AHP and geospatial information system (GIS) to generate prospectivity model for Iron Oxide Copper-Gold (IOCG) mineralization on the basis of its conceptual model and geo-evidence layers derived from geological, geochemical, and geophysical data in Taherabad area, eastern Iran. The FuzzyAHP was used to determine the weights belonging to each criterion. Three geoscientists knowledge on exploration of IOCG-type mineralization have been applied to assign weights to evidence layers in fuzzy AHP MPM approach. After assigning normalized weights to all evidential layers, fuzzy operator was applied to integrate weighted evidence layers. Finally for evaluating the ability of the applied approach to delineate reliable target areas, locations of known mineral deposits in the study area were used. The results demonstrate the acceptable outcomes for IOCG exploration.

  1. Radioactivity and uranium potentialities of wadi hammad area, north eastern desert, Egypt. Vol. 3

    International Nuclear Information System (INIS)

    Salman, A.B.; Shalaby, M.H.; Khamis, H.A.

    1996-01-01

    Late proterozoic, pan-african rocks exposed at Wadi Hammad area are represented by metamorphosed and un metamorphosed sediments and volcanics in addition to different types of intensive rocks. Systematic radiometric survey is conducted at W.Hammad area in order to reveal the distribution of radioactivity and uranium potentialities. Statistical analysis of the field data collected indicate that, high level of δ-radioactivity is linked to the younger granites compared with the other rock types. The tree types of younger granites recorded in the area namely: porphyritic granites, biotite granites, and perthitic leucogranites differ among each other in their ground radioactivity. The increase in ground δ- radioactivity from the porphyritic to biotite granites to perthitic leucogranites corresponds to the increase in the uranium content of these granites. Four radioactive anomalies were discovered in the younger granites of the area of W.Hammad. The genetic relation between certain set of fractures and the distribution of δ- radioactivity in G. El Gulf granites indicates that the area of anomalous radioactivity are structurally controlled by joint sets trending N-S, NNE-SSW and NNW-SSE. The presence of intensive hematitization episyenitization, red and milky silica veins, aplites and pegmatite veins indicate the presence of hydrothermal activities along these fractures. It is worth to mention that, the presence of episyentizied zone associated with radioactive anomaly, represents a good indication for the possibility of hosting uranium deposits in deeper horizon. Moreover, the presence of high back-ground of magnetic uranium in the perthitic leucogranites increases studied the possibility of concentration of uranium by leaching from the granites. 12 figs., 1 tab

  2. Evaluation of groundwater contamination in a coastal area of south-eastern Sicily.

    Science.gov (United States)

    Licciardello, Feliciana; Antoci, Maria Lucia; Brugaletta, Luana; Cirelli, Giuseppe Luigi

    2011-01-01

    This investigation was under taken to evaluate the groundwater resources contamination due to intensive agricultural practices (particularly greenhouses). The study-area is located in the coastal area of the Ragusa province (South-East Sicily), where numerous existing greenhouses may cause the contamination of groundwater systems (unconfined and confined aquifers) beneath the cropped land. The pollution risk is mainly related with the seepage process of macro-elements nitrogen (N), phosphorus (P), potassium (K), held in the irrigation water and the massive use of fertilizers and pesticides, that may pass through the unsaturated zone of the soil profile. Moreover, the area is characterized by the presence of several wells (about 15 wells/km²) for agricultural use that cause the aquifer overexploitation and the consequent risk of seawater intrusion. The agriculture practices adopted in the study area (irrigation volumes, fertilizer concentrations, use of pesticides…) were monitored since February 2009; moreover, the pollution risk of the aquifers was evaluated through the analysis of groundwater water samples collected (monthly) in the monitoring wells; in particular, nitrogen compounds, soluble phosphorous (PO₄²⁻), potassium, as well as the main pesticides commonly used in the study area, were measured.The results show that electrical conductivity and chloride concentration values can cause reduction of production and leaf damage problems, respectively, for most of the monitored farm systems. The high nitrogen compounds concentrations observed in the monitored wells can cause health and environmental problems. Moreover high pesticide contamination of groundwater was found in two of the five monitored wells.

  3. Radioactivity in two tide-washed marsh areas in the eastern Irish Sea. A radiological assessment

    International Nuclear Information System (INIS)

    Rose, C.L.; McKay, W.A.; Barr, H.M.; Toole, J.; Halliwell, C.M.; Leonard, D.R.P.

    1996-01-01

    The doses received by man from exposure to artificial radionuclides deposited onto marsh land during tidal inundation on the English side of the Solway Firth and the Dee Estuary have been assessed. The range of total doses received by the different marsh user groups was similar in both study areas, varying from -1 to 55 μSv year -1 , with total dose dominated by the contribution from external exposure (generally 80% of the total). The maximum doses in both study areas were received by people working on the marshes and are well below the annual dose limit recommended by ICRP for members of the public (1 mSv year -1 ). The largest dose estimated (56 μSv year -1 ) is only 6% of the recommended dose limit

  4. Corelations between tourism and environmental load in the „Slovak Paradise – Slovenský Raj“, E.Slovakia

    Directory of Open Access Journals (Sweden)

    Janka Jablonská

    2007-12-01

    Full Text Available Tourism – and specially nature tourism - is an area, where the interaction between the tourists and environment is very intensive. Tourists are sensitive to the beauty and purity of the environment, but at the same time, the environmental impact of their presence in nature is marked. In order to maintain the beauty and purity of the environment a number of environmental threats are to be alleviated. Further, it seems to be necessary to decrease/regulate the number of tourists, or a set of costly cleaning and revitalising operations are to be implemented. The paper analyses the data available on the tourism related load of one of the most beautiful areas in Slovakia – the „Slovak paradise“, located in E. Slovakia.

  5. A new marsh plant community of Eleocharito palustris-Alismatetum lanceolati (Eleocharito palustris-Sagittarion sagittifoliae alliance in Slovakia

    Directory of Open Access Journals (Sweden)

    Richard Hrivnák

    2015-10-01

    Full Text Available Open and species-poor stands with a dominance of Alisma lanceolatum were recorded in periodically flooded habitats of the southern part of central Slovakia (Ipeľ River catchment area during the summer of 2013. Phytosociological relevés correspond to the association Eleocharito palustris-Alismatetum lanceolati (alliance Eleocharito palustris-Sagittarion sagittifoliae, which is reported and documented here for the first time from the territory of Slovakia. It inhabits predominantly temporarily flooded depressions on agricultural land – wet arable fields and extensively used pastures. Detrended correspondence analysis showed that the variability in species composition was most significantly influenced by water depth, the presence of arable fields in the contact area and water conductivity. Special attention was paid to a detailed description of the floristic composition, habitat requirements, distribution patterns and nomenclature of the community.

  6. Benthic algae of benchmark streams in agricultural areas of eastern Wisconsin

    Science.gov (United States)

    Scudder, Barbara C.; Stewart, Jana S.

    2001-01-01

    Benthic algae were collected from 20 streams in the Western Lake Michigan Drainages by the U.S. Geological Survey in May and June of 1993 as part of the National Water-Quality Assessment program. These streams were selected to represent "benchmark" streams that were minimally affected by human activities, especially agriculture, for comparison to other streams in similar environmental settings. Streams were chosen from four relatively homogeneous units (RHU's) in agricultural areas with differing texture of surficial deposits and bedrock type.

  7. [Causes of blindness and disability pensions in the eastern metropolitan area of Santiago].

    Science.gov (United States)

    Schweikart, A; Charlin, R; Stoppel, J; Jara, R; Maul de la Puente, E

    1991-05-01

    Between June 1983 and September 1987, 2799 disability pensions were given in the East Santiago Area, population 676,269. Of them, 222 (7.9%) were due to ophthalmological causes. Blindness as defined by the WHO was present in 57 cases. It was caused by myopia (33%), glaucoma (21%), diabetic retinopathy (9.8%), retinal detachment, cataract and optic atrophy (5.2%) and ocular trauma (3.5%).

  8. Geology, Petrography, Geochemistry and Radioactivity Studies on The Dyke Swarms of Gabal Al Aglab area, North Eastern Desert, Egypt

    International Nuclear Information System (INIS)

    Eldabe, M.M.M.

    2016-01-01

    Gabal Al Aglab area is located in the North Eastern Desert of Egypt bounded by lat. 27° 14'-27° 19' N and long. 33° 00'-33° 05' E. It is covered by pan African basement rocks. The present study concern with the geology, petrography, geochemistry and radioactivity of various types of the dyke swarms in Gabal Al Aglab area. The field studies revealed that the area comprises the following litho-tectonic units ; Dokhan volcanic (oldest) and Hamammat sedimentary rocks and younger granites are represented by both Gabal Um Twier and Gabal Al Aglab syenogranites (youngest). Many dykes of acidic, intermediate and basic composition have a large extension and dissect all the mentioned rock units. The dyke swarms intruding Gabal Al Aglab area include the acidic (felsite and granite porphyry) dykes, while the intermediate comprise andesite and andesite porphyry and the basic dykes show basalt and dolerites. The chronologic relations of these dykes indicate the following sequence of emplacement beginning with the oldest acidic, followed by intermediate and then basic ones. The geochemical studies indicate that the acidic dykes were derived from a highly differentiated calc- alkaline magma, while the basic and intermediate dykes were developed from magma of subalkaline nature. The dykes were derived from separate magmas and not by magmatic differentiation of single mother magma. The radioactivity of the studied dyke rocks revealed that the high levels of radioactivity mainly linked to the acidity, differentiation and alkalinity characters. Radioactive granitic spot was observed along the contact with some basic dykes due to their thermal effect during its emplacement on the granite, at the northern part of the studied area. This radioactive spot display anomalies with higher values in U and Th contents, than the normal background value of the younger granite.

  9. Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Echinodermata.

    Science.gov (United States)

    Amon, Diva J; Ziegler, Amanda F; Kremenetskaia, Antonina; Mah, Christopher L; Mooi, Rich; O'Hara, Tim; Pawson, David L; Roux, Michel; Smith, Craig R

    2017-01-01

    There is growing interest in mining polymetallic nodules from the abyssal Clarion-Clipperton Zone (CCZ) in the tropical Pacific Ocean. Despite being the focus of environmental studies for decades, the benthic megafauna of the CCZ remain poorly known. In order to predict and manage the environmental impacts of mining in the CCZ, baseline knowledge of the megafauna is essential. The ABYSSLINE Project has conducted benthic biological baseline surveys in the UK Seabed Resources Ltd polymetallic-nodule exploration contract area (UK-1). Prior to these research cruises in 2013 and 2015, no biological studies had been done in this area of the eastern CCZ. Using a Remotely Operated Vehicle and Autonomous Underwater Vehicle, the megafauna within the UKSRL exploration contract area (UK-1) and at a site ~250 km east of the UK-1 area were surveyed, allowing us to make the first estimates of megafaunal morphospecies richness from the imagery collected. Here, we present an atlas of the abyssal echinoderm megafauna observed and collected during the ABYSSLINE cruises to the UK-1 polymetallic-nodule exploration contract area in the CCZ. There appear to be at least 62 distinct morphospecies (13 Asteroidea, 5 Crinoidea, 9 Echinoidea, 29 Holothuroidea and 6 Ophiuroidea) identified mostly by imagery but also using molecular barcoding for a limited number of animals that were collected. This atlas will aid the synthesis of megafaunal presence/absence data collected by contractors, scientists and other stakeholders undertaking work in the CCZ, ultimately helping to decipher the biogeography of the megafauna in this threatened habitat.

  10. Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Echinodermata

    Science.gov (United States)

    Ziegler, Amanda F; Kremenetskaia, Antonina; Mah, Christopher L; Mooi, Rich; O'Hara, Tim; Pawson, David L; Roux, Michel; Smith, Craig R

    2017-01-01

    Abstract Background There is growing interest in mining polymetallic nodules from the abyssal Clarion-Clipperton Zone (CCZ) in the tropical Pacific Ocean. Despite being the focus of environmental studies for decades, the benthic megafauna of the CCZ remain poorly known. In order to predict and manage the environmental impacts of mining in the CCZ, baseline knowledge of the megafauna is essential. The ABYSSLINE Project has conducted benthic biological baseline surveys in the UK Seabed Resources Ltd polymetallic-nodule exploration contract area (UK-1). Prior to these research cruises in 2013 and 2015, no biological studies had been done in this area of the eastern CCZ. New information Using a Remotely Operated Vehicle and Autonomous Underwater Vehicle, the megafauna within the UKSRL exploration contract area (UK-1) and at a site ~250 km east of the UK-1 area were surveyed, allowing us to make the first estimates of megafaunal morphospecies richness from the imagery collected. Here, we present an atlas of the abyssal echinoderm megafauna observed and collected during the ABYSSLINE cruises to the UK-1 polymetallic-nodule exploration contract area in the CCZ. There appear to be at least 62 distinct morphospecies (13 Asteroidea, 5 Crinoidea, 9 Echinoidea, 29 Holothuroidea and 6 Ophiuroidea) identified mostly by imagery but also using molecular barcoding for a limited number of animals that were collected. This atlas will aid the synthesis of megafaunal presence/absence data collected by contractors, scientists and other stakeholders undertaking work in the CCZ, ultimately helping to decipher the biogeography of the megafauna in this threatened habitat. PMID:28765722

  11. Development of the mitigation plan for Slovakia energy sector

    Energy Technology Data Exchange (ETDEWEB)

    Mojik, I.

    1996-12-31

    According to the review of national communications from Annex I countries (FCCC/AGBM/1996/7), Slovakia is in 21st place among countries in descending order of GHG emissions. With respect to GHG emission per capita Slovakia is in 14th place and from the point of view of GHG emissions per GDP unit Slovakia is in 7th place. However, within world wide GHG emissions those originating from Slovakia are nearly negligible, but GHG emissions related to per capita or even to GDP are significantly high. Since energy production is responsible for more than 70% of GHG emissions (88% of CO{sub 2} emission) the high ranking of Slovakia is evidence of the high energy intensity of the Slovak Economy. As is common in countries with economies in transition there is no stable trend in macroeconomical values in Slovakia. Although the general shape of possible development curves is known, in fact the exact level of the real curve is not predictable. According to their analyses the Slovak Republic surely will meet the basic UN FCCC obligation for Annex I countries, i.e. to limit anthropogenic emissions of GHG in the year 2000 to the level of 1990. However, the above mentioned uncertainties are the main reason why they have no firm guaranty of fulfilling their domestic target (20% CO{sub 2} reduction in 2005 compared to 1988). Analyses made within the Country Study program have indicated that there is good possibility of reaching the domestic target but uncertainty is high and certain conditions have to be met.

  12. Third steam-gas plant in Slovakia

    International Nuclear Information System (INIS)

    Haluza, I.

    2006-01-01

    There are currently two large steam/gas plants in Slovakia, in Bratislava and Ruzomberok, and a third company is to start producing electricity and heat using natural gas. Although Siemens and the Swiss company, Advanced Power, have been discussing creating a steam/gas plant in Malzenice close to Trnava, it seems that Adato, Levice will be the first to launch production. Adato plans to build a facility worth 2 bil. Sk (54.05 mil. EUR) at the Gena industrial park in Levice. Although it is to employ only 35 people, the whole region would benefit. Levice wants to attract more investors that will need more electricity and according to the Mayor of Levice, Stefan Misak, the heat produced by the steam/gas plant will represent a good option for old town boilers. The executive officer and sole owner of Adato, Miroslav Gazo, stressed that the company could not cover the whole costs of the planned investment on its own. Several investors have already shown interest in financing the project and one foreign and two local investors are in negotiations. Adato has a state permit, has signed a contract with the town, has found suppliers of technologies abroad and has signed a preliminary contract with energy consumers. The company is not rushing into the project without having a risk assessment in place. W e know that gas prices are going up. But our project will be profitable even under the least optimistic scenarios of gas price development,' said M. Gazo. He is negotiating with the gas utility, Slovensky plynarensky priemysel, and other gas suppliers. (authors)

  13. THE CONTENTOFHEAVY METALS IN PASTURES FROM MIDDLE SPIŠ AREA

    Directory of Open Access Journals (Sweden)

    Radovan Stanovič

    2013-02-01

    Full Text Available The aim of this work is to show the importance of monitoring and soil hygienic quality evaluation in the eastern Slovakia area. In the past, when no emphasis was put on ecology, as it is nowadays, there was an uncontrolled emission of pollutants from different fields of anthropogenic activities. The consequences are manifested also nowadays, but immediate and expensive solutions are needed. In this work the results of the research of soil heavy metals contamination degree as well as their plant availability depended on soil reaction in the area of “middle Spiš” have been presented. The choice of this area is related to specific of mentioned the areas above are characteristic by anthropogenic (emission, but also natural (geochemical contamination and intensive agricultural activity, too.

  14. Complex Logistics Strategy for Industrial Companies in Slovakia

    Directory of Open Access Journals (Sweden)

    Horňáková Natália

    2014-12-01

    Full Text Available Presented paper is a part of the dissertation thesis titled as “A proposal to develop Complex Logistics Strategy for industrial companies. The result of the thesis will be a methodology for developing a Complex Logistics Strategy for industrial companies in Slovakia. The main aim of the paper is to present some trends and strategies in Logistics and clarify the need of resolving the issue of Logistics Strategy based on the theoretical knowledge, case studies and analysis of current state of Logistics Strategies in industrial companies in Slovakia and other European countries.

  15. 60 years of radiodiagnostics in Slovakia (1918-1978)

    International Nuclear Information System (INIS)

    Krajcovic, L.

    1978-01-01

    The history is briefly outlined of radiodiagnosis in Slovakia in the period after the discovery of X rays until the constitution of the Czechoslovak Republic in 1918, and the history and problems are dealt with in more details of radiology in Slovakia between 1918 and 1978. Current problems are discussed, such as unfavourable personnel situation, and the role is pointed out of the Institute for Post-Graduate Studies of Doctors and Pharmacists in post-graduate education and in overcoming the said problems. (L.O.)

  16. Carex divisa in Slovakia: overlooked or rare sedge species?

    Directory of Open Access Journals (Sweden)

    Dítě Daniel

    2017-06-01

    Full Text Available Historical and current occurrence of halophytic species Carex divisa was studied in Slovakia during 2003–2014. It is known only in the Podunajská nížina Lowland, SW Slovakia, where 19 sites were found in total including historical and recent locations. Recently, the number of records decreased markedly and we confirmed only 9 localities. Due to the sharp reduction in the number of sites and appropriate habitats, Carex divisa is re-evaluated as endangered (EN plant species of the Slovak flora.

  17. Facies analysis and sequence stratigraphy of the Eocene successions, east Beni Suef area, eastern Desert, Egypt

    Science.gov (United States)

    Saber, Shaban G.; Salama, Yasser F.

    2017-11-01

    Three Eocene stratigraphic successions east of the Beni Suef area are described and measured. These successions are made up of four rock units that are from base to top: Qarara (upper Lutetian), El Fashn (Bartonian), Beni Suef, and Maadi (Priabonian) formations. A detailed facies and sequence analysis unravels the stratigraphic framework and constructs a depositional model for the Middle-Upper Eocene succession. Ten microfacies types were grouped into four facies associations on a homoclinal ramp that compose the Upper Lutetian-Priabonian succession exposed in the east Beni Suef area. The depositional environment varied from a shallow to deep ramp setting. Four third-order depositional sequences were identified in the studied sections. The sequence boundaries are paleosoil horizons that can be traced throughout the entire outcrop area. Missing biozones are also evidence of the sequence boundaries. The history of these sequences mirrors the eustatic sea-level changes and the local tectonics in the region. Each sequence comprises facies associations that make up lowstand and/or transgressive and highstand systems tracts. The lowstand systems tract (LST) deposits are mainly sandstone facies and in Sequences 3 and 4 at Gabal Abyiad and Gabal Homret Shaibun respectively. The transgressive systems tract (TST) of Sequence 1 is dominated by nummulitic facies at Gabal Diya. The shale, mudstone and wackestone facies with planktic foraminifera and echinoids dominate the TST of Sequences 2 and 3 at Gabal Abyiad and Gabal Homret Shaibun respectively. The highstand systems tract (HST) of the studied sections is characterized by benthic foraminifera and bryozoan wackestone and packstone facies.

  18. Thick massive gas hydrate deposits were revealed by LWD in Off-Joetsu area, eastern margin of Japan Sea.

    Science.gov (United States)

    Tanahashi, M.; Morita, S.; Matsumoto, R.

    2016-12-01

    GR14 and HR15 survey cruises, which were dedicated to the LWD (Logging While Drilling), were carried out in summers of 2014 and 2015, respectively, by Meiji University and Geological Survey of Japan, AIST to explore the "gas chimney" structures in eastern margin of Japan Sea. Shallow (33 to 172m-bsf, average 136m-bsf) 33 LWD drilling were performed in Oki Trough, Off-Joetsu, and Mogami Trough areas along eastern margin of Japan Sea during two cruises. Schlumberger LWD tools, GeoVISION (resistivity), TeleScope, ProVISION (NMR) and SonicVISION were used during GR14. NeoScope (neutron) was added and SonicScope was replaced for SonicVISION during HR14. The data quality was generally good. "Gas chimney" structures with acoustic blanking columns on the high frequency seismic sections with mound and pockmark morphologic features on the sea bottom, are well developed within survey areas. Every LWD records taken from gas chimney structures during the cruises show high resistivity and acoustic velocity anomalies which suggest the development of gas hydrate. Characteristic development of massive gas hydrate was interpreted at the Umitaka CW mound structure, Off-Joetsu. The mound lies at 890-910m in water depth and has very rough bottom surface, regional high resistivity, regional high heat flow, several natural seep sites, 200m x 300m area, and 10-20m height. 8 LWD holes, J18L to J21L and J23L to J26L, were drilled on and around the mound. There are highly anomalous intervals which suggest the development of massive gas hydrate at J24L, with high resistivity, high Vp and Vs, high neutron porosity, low natural gamma ray intensity, low neutron gamma density, low NMR porosity, low NMR permeability, low formation sigma, from 10 to 110m-bsf with intercalating some thin less hydrate layers. It is interpreted that there is several tens of meter thick massive gas hydrate in the gas chimney mound. It is partly confirmed by the later nearby coring result which showed the repetition of

  19. Andean deformation and rift inversion, eastern edge of Cordillera Oriental (Guateque Medina area), Colombia

    Science.gov (United States)

    Branquet, Y.; Cheilletz, A.; Cobbold, P. R.; Baby, P.; Laumonier, B.; Giuliani, G.

    2002-09-01

    In the Guateque-Medina area, Paleozoic basement and Mesozoic rift basins have been uplifted and exhumed during the Andean orogeny (12 Ma to present). Surface exposures and subsurface data constrain the deformation style and the rift geometry. We have mapped a regional transect and restored a cross section. We have also reconciled existing stratigraphic data, from cordillera, foothills and foreland basin, and have added new data of our own. In Early Cretaceous shales, there is evidence for fault-controlled sedimentation. A brecciated evaporitic layer, which is locally emerald bearing, has acted as a regional detachment. The underlying basement, composed of Paleozoic sediments, crops out as the Quetame Massif. It was uplifted during the Andean orogeny on a series of high-angle reverse faults. The main SE-verging Tesalia fault has resulted from Andean reactivation of an Early Cretaceous normal fault, which bounded a half-rift. A series of NW-verging back-thrusts may have resulted from Andean reactivation of Paleozoic faults. Between the back-thrusts and the Tesalia fault is a basement pop-up. It may be part of a flower structure, because components of right-lateral slip have been identified. These are attributed to eastward subduction of the Nazca plate beneath South America. In general, the style and timing of Andean deformation in the Guateque-Medina area are compatible with the plate tectonic setting of the northern Andes.

  20. Hydrology of the Wibaux-Beach lignite deposit area, eastern Montana and western North Dakota

    Science.gov (United States)

    Horak, W.F.

    1983-01-01

    The Paleocene Harmon lignite, the principal commercial bed of the Wihaux-Beach deposit, underlies at least 150 square miles along the Montana-North Dakota border. An estimated 1 billion tons of strippable reserves underlies about 50 square miles. The Harmon lignite bed also is the most consistently occurring shallow aquifer in the area. This study was conducted to determine possible impacts of surface mining on the area's water resources.Two aquifer systems, the lower Tongue River and the upper Ludlow, were identified within about 300 feet below the Harmon lignite aquifer, but none were identified within the overlying 350 feet. The aquifers (systems) are separated by varying thicknesses of interbedded clay and silt. The Harmon lignite aquifer extends uninterrupted for several miles eastward (down dip) from the outcrop. It is from 3 to 34 feet thick and from zero to 350 feet deep. The top of the lower Tongue River aquifer system is from 0 to 115 feet below the Harmon lignite and the system is 13 to 98 feet thick. The upper Ludlow aquifer system is 128 to 214 feet below the Harmon lignite and is 5 to 84 feet thick.Both the lower Tongue River and upper Ludlow aquifer systems consist of discontinuous, vertically stacked, sinuous sand bodies deposited as channel fill in meandering and braided streams. The probability of encountering a sand bed within the aquifer systems at any one location in the study area is about 60 percent for the lower Tongue River aquifer system and 80 percent for the upper Ludlow aquifer system.Water in each aquifer flows toward the northeast and occurs under confined conditions, except in the Harmon lignite aquifer near its outcrop. Recharge occurs directly by precipitation at the outcrops and by downward leakage elsewhere. The major discharge from each aquifer is by downward leakage, although the Harmon lignite aquifer discharges less than 0.20 cubic foot per second to surface drainages within the study area.Differences in chemical quality of

  1. The amount of 137Cs in chosen parts of food chains from localities in the East of Slovakia

    International Nuclear Information System (INIS)

    Cipakova, A.

    2005-01-01

    The aim of this study was to compare the amount of radiocaesium in chosen parts of food chains from localities in the Eastern Slovakia. Prevailing part of radiocaesium is in the upper layer of soils and specific activity of 137 Cs in the first layer for locality Stara Voda in 2000 achieved 152.4 Bq/kg 1 . On the base of results from modified Tessier sequential extraction method we determined that more than 50 % of this radionuclide is in the soil in not extractable fraction. From studied species of mushrooms the highest value was determined in sample of Rozites caperata the and specific activity achieved 1822.0 Bq/kg 1 d. w. The aim of our study was to determine the amount of caesium in chosen parts of food chains from localities in Eastern Slovakia for period 2000-2004. On the base of obtained results we can conclude that radiocaesium migrates vertically in soils very slowly and prevailing part of caesium is in the upper layer. Prevailing part of radiocaesium is in the not extractable fraction. Extremely low concentration of caesium in soil solution is the factor limiting caesium uptake by the root systems, too. Mushrooms are characterised by high ability to accumulate radiocaesium. (authors)

  2. High-resolution analysis of 1-day extreme precipitation in a wet area centered over eastern Liguria, Italy

    Science.gov (United States)

    Brunetti, M.; Bertolini, A.; Soldati, M.; Maugeri, M.

    2018-01-01

    This study analyses 371 yearly series of 1-day precipitation maxima extracted from a data set of high-quality homogenized rain gauge records covering an area of about 25,000 km2 in the western part of northern-central Italy that includes eastern Liguria and northern Tuscany and is very prone to severe floods and shallow landslides. Return levels of 1-day extreme precipitation (corresponding to 10-, 50-, and 100-year return periods as predicted by a generalized extreme value distribution (GEV)) are estimated both for station sites and for the nodes of a high-resolution grid (30 arcsec). GEV parameters are estimated by regional frequency analysis using the station-year approach. Grid-point index floods are estimated from yearly cumulative precipitation normals exploiting the very high correlation existing at local scale between station index flood and the corresponding yearly precipitation normals. Results clearly show the high vulnerability of this region to extreme precipitation events and highlight the different role played by total annual precipitation normals and by both scale and shape parameters in regulating the longer period return levels. The results presented in this paper allow better estimating the climatology of extreme events in the study area, contributing to a more effective hazard assessment at different spatial and temporal scales.

  3. Dengue and hepatitis E virus infection in pregnant women in Eastern Sudan, a challenge for diagnosis in an endemic area.

    Science.gov (United States)

    Elduma, Adel Hussein; Osman, Waleed Mohammed

    2014-01-01

    Dengue fever and hepatitis E virus infection are both a public health problem in developing countries due to poor sanitation. Infection with viral hepatitis and dengue fever can present with similar clinical such and fever, headache and abortion. This study was conducted in Port-Sudan city in the eastern part of the country. ELISA and Real Time PCR tests were used to detect the infection. A total number of 39 pregnant women with a mean age 26 ±7.8 were included in the study. All of them had fever, 32 (92.3%) admitted with headache, 11 (28.2%) of them had vomiting, and abortion was reported in two cases (5.1%). The study showed that 4 (10.3%) of pregnant women were positive for the Hepatitis E virus, 5 (12.8%) positive for Dengue virus IgG, and only one sample (2.6%) was positive for IgM capture ELISA and real time PCR. Death due to hepatitis E infection was reported in one case with 7(th) month of pregnancy. Most of hepatitis cases were reported in the central sector of the Portsudan city. The diagnosis of hepatitis E virus and dengue virus in an endemic area is a great challenge for health care staff working in these areas. Both Dengue virus and Hepatitis E virus infection should be considered in pregnant women especially in similar settings.

  4. Potential Risk Areas of Aedes albopictus in South-Eastern Iran: A Vector of Dengue Fever, Zika, and Chikungunya.

    Science.gov (United States)

    Nejati, Jalil; Bueno-Marí, Rubén; Collantes, Francisco; Hanafi-Bojd, Ahmad A; Vatandoost, Hassan; Charrahy, Zabihollah; Tabatabaei, Seyed M; Yaghoobi-Ershadi, Mohammad R; Hasanzehi, Abdolghafar; Shirzadi, Mohammad R; Moosa-Kazemi, Seyed H; Sedaghat, Mohammad M

    2017-01-01

    The possibility of the rapid and global spread of Zika, chikungunya, yellow fever, and dengue fever by Aedes albopictus is well documented and may be facilitated by changes in climate. To avert and manage health risks, climatic and topographic information can be used to model and forecast which areas may be most prone to the establishment of Ae. albopictus . We aimed to weigh and prioritize the predictive value of various meteorological and climatic variables on distributions of Ae. albopictus in south-eastern Iran using the Analytical Hierarchy Process. Out of eight factors used to predict the presence of Ae. albopictus , the highest weighted were land use, followed by temperature, altitude, and precipitation. The inconsistency of this analysis was 0.03 with no missing judgments. The areas predicted to be most at risk of Ae. albopictus -borne diseases were mapped using Geographic Information Systems and remote sensing data. Five-year (2011-2015) meteorological data was collected from 11 meteorological stations and other data was acquired from Landsat and Terra satellite images. Southernmost regions were at greatest risk of Ae. albopictus colonization as well as more urban sites connected by provincial roads. This is the first study in Iran to determine the regional probability of Ae. albopictus establishment. Monitoring and collection of Ae. albopictus from the environment confirmed our projections, though on-going field work is necessary to track the spread of this vector of life-threatening disease.

  5. Potential Risk Areas of Aedes albopictus in South-Eastern Iran: A Vector of Dengue Fever, Zika, and Chikungunya

    Directory of Open Access Journals (Sweden)

    Jalil Nejati

    2017-09-01

    Full Text Available The possibility of the rapid and global spread of Zika, chikungunya, yellow fever, and dengue fever by Aedes albopictus is well documented and may be facilitated by changes in climate. To avert and manage health risks, climatic and topographic information can be used to model and forecast which areas may be most prone to the establishment of Ae. albopictus. We aimed to weigh and prioritize the predictive value of various meteorological and climatic variables on distributions of Ae. albopictus in south-eastern Iran using the Analytical Hierarchy Process. Out of eight factors used to predict the presence of Ae. albopictus, the highest weighted were land use, followed by temperature, altitude, and precipitation. The inconsistency of this analysis was 0.03 with no missing judgments. The areas predicted to be most at risk of Ae. albopictus-borne diseases were mapped using Geographic Information Systems and remote sensing data. Five-year (2011–2015 meteorological data was collected from 11 meteorological stations and other data was acquired from Landsat and Terra satellite images. Southernmost regions were at greatest risk of Ae. albopictus colonization as well as more urban sites connected by provincial roads. This is the first study in Iran to determine the regional probability of Ae. albopictus establishment. Monitoring and collection of Ae. albopictus from the environment confirmed our projections, though on-going field work is necessary to track the spread of this vector of life-threatening disease.

  6. Methods of eutrophication assessment in the context of the water framework directive: Examples from the Eastern Mediterranean coastal areas

    Science.gov (United States)

    Pavlidou, Alexandra; Simboura, Nomiki; Rousselaki, Eleni; Tsapakis, Manolis; Pagou, Kalliopi; Drakopoulou, Paraskevi; Assimakopoulou, Georgia; Kontoyiannis, Harilaos; Panayotidis, Panayotis

    2015-10-01

    A set of methodological tools were tested in order to assess the eutrophication quality of selected coastal areas in Eastern Mediterranean Sea, Greece, in the context of the Water Framework Directive under various anthropogenic pressures. Three, five-step tools, namely, TRIX, chlorophyll-a (chl-a) biomass classification scheme, and eutrophication index (E.I.) were applied in oligotrophic waters for (a) the whole water column and (b) the euphotic zone. The relationship among the eutrophication assessment indices and the ecological quality status (EcoQ) assessment indices for benthic macroinvertebrates (BENTIX index) and macroalgae (ecological evaluation index-EEIc) was also explored. Agricultural activities and mariculture are the pressures mostly related to the eutrophication assessment of the selected Greek coastal water bodies. Chl-a proved to be the criterion with the best overall correlation with the EcoQ indices, while TRIX with the lowest. Moreover, among the eutrophication indices, E.I. showed better overall agreement with BENTIX showing that probably it reflects the indirect relation of macroinvertebrates with water eutrophication in a better way. Among the eutrophication indices used, TRIX rather overestimated the eutrophication status of the selected coastal areas. The first stage of eutrophication was reflected more efficiently using E.I. than TRIX, but E.I. seems to be a rather sensitive index. A future modification of the high to good boundary of E.I. may be needed in order to demonstrate the high status of the relatively undisturbed Greek coastal sites.

  7. Mixing effects on geothermometric calculations of the Newdale geothermal area in the Eastern Snake River Plain, Idaho

    Energy Technology Data Exchange (ETDEWEB)

    Ghanashayam Neupane; Earl D. Mattson; Travis L. McLing; Cody J. Cannon; Thomas R. Wood; Trevor A. Atkinson; Patrick F. Dobson; Mark E. Conrad

    2016-02-01

    The Newdale geothermal area in Madison and Fremont Counties in Idaho is a known geothermal resource area whose thermal anomaly is expressed by high thermal gradients and numerous wells producing warm water (up to 51 °C). Geologically, the Newdale geothermal area is located within the Eastern Snake River Plain (ESRP) that has a time-transgressive history of sustained volcanic activities associated with the passage of Yellowstone Hotspot from the southwestern part of Idaho to its current position underneath Yellowstone National Park in Wyoming. Locally, the Newdale geothermal area is located within an area that was subjected to several overlapping and nested caldera complexes. The Tertiary caldera forming volcanic activities and associated rocks have been buried underneath Quaternary flood basalts and felsic volcanic rocks. Two southeast dipping young faults (Teton dam fault and an unnamed fault) in the area provide the structural control for this localized thermal anomaly zone. Geochemically, water samples from numerous wells in the area can be divided into two broad groups – Na-HCO3 and Ca-(Mg)-HCO3 type waters and are considered to be the product of water-rhyolite and water-basalt interactions, respectively. Each type of water can further be subdivided into two groups depending on their degree of mixing with other water types or interaction with other rocks. For example, some bivariate plots indicate that some Ca-(Mg)-HCO3 water samples have interacted only with basalts whereas some samples of this water type also show limited interaction with rhyolite or mixing with Na-HCO3 type water. Traditional geothermometers [e.g., silica variants, Na-K-Ca (Mg-corrected)] indicate lower temperatures for this area; however, a traditional silica-enthalpy mixing model results in higher reservoir temperatures. We applied a new multicomponent equilibrium geothermometry tool (e.g., Reservoir Temperature Estimator, RTEst) that is based on inverse geochemical modeling which

  8. Adaptation in practice: how managers of nature conservation areas in eastern england are responding to climate change.

    Science.gov (United States)

    Macgregor, Nicholas A; van Dijk, Nikki

    2014-10-01

    Although good general principles for climate change adaptation in conservation have been developed, it is proving a challenge to translate them into more detailed recommendations for action. To improve our understanding of what adaptation might involve in practice, we investigated how the managers of conservation areas in eastern England are considering climate change. We used a written questionnaire and semi-structured interviews to collect information from managers of a range of different conservation areas. Topics investigated include the impacts of climate change perceived to be of the greatest importance; adaptation goals being set; management actions being carried out to achieve these goals; sources of information used; and perceived barriers to taking action. We identified major themes and issues that were apparent across the sites studied. Specifically, we found ways in which adaptation had been informed by past experience; different strategies relating to whether to accept or resist change; approaches for coping with more variable conditions; ways of taking a large-scale approach and managing sites as networks; some practical examples of aspects of adaptive management; and examples of the role that other sectors can play in both constraining and increasing a conservation area's capacity to adapt. We discuss the relevance of these findings to the growing discussion in conservation about identifying adaptation pathways for different conservation areas and a potential progression from a focus on resilience and incremental change to embracing "transformation." Though adaptation will be place-specific, we believe these findings provide useful lessons for future action in both England and other countries.

  9. Adaptation in Practice: How Managers of Nature Conservation Areas in Eastern England are Responding to Climate Change

    Science.gov (United States)

    Macgregor, Nicholas A.; van Dijk, Nikki

    2014-10-01

    Although good general principles for climate change adaptation in conservation have been developed, it is proving a challenge to translate them into more detailed recommendations for action. To improve our understanding of what adaptation might involve in practice, we investigated how the managers of conservation areas in eastern England are considering climate change. We used a written questionnaire and semi-structured interviews to collect information from managers of a range of different conservation areas. Topics investigated include the impacts of climate change perceived to be of the greatest importance; adaptation goals being set; management actions being carried out to achieve these goals; sources of information used; and perceived barriers to taking action. We identified major themes and issues that were apparent across the sites studied. Specifically, we found ways in which adaptation had been informed by past experience; different strategies relating to whether to accept or resist change; approaches for coping with more variable conditions; ways of taking a large-scale approach and managing sites as networks; some practical examples of aspects of adaptive management; and examples of the role that other sectors can play in both constraining and increasing a conservation area's capacity to adapt. We discuss the relevance of these findings to the growing discussion in conservation about identifying adaptation pathways for different conservation areas and a potential progression from a focus on resilience and incremental change to embracing "transformation." Though adaptation will be place-specific, we believe these findings provide useful lessons for future action in both England and other countries.

  10. Ecological status of soils in petroleum mining regions of North-Eastern area of Caspian Sea

    International Nuclear Information System (INIS)

    Kenzhegaliev, A.K.; Asanbaev, I.K.; Auehzova, O.N.; Akasova, A.A.

    1997-01-01

    Comprehensive monitoring of environment (air, water, soil) in populated area adjoining to the Kulsaryneft' deposit is carried out. Purposes of observations are warning and liquidation of petroleum leakages and emission of polluted substances in the case of maximum permissible concentration exceeding. Effectiveness of microbiological methods for liquidation of soils petroleum pollution is emphasized. Active carbon-hydrogen-oxidizing microorganisms for 14 deposits are separated, petroleum in these deposits has distinguished by its content. Researched cultures have tendency to gradual growth of petroleum utilization rate during from 1 up to 7 days. Qualitative changes of petroleum under action of these micro-organisms are determined by method of infrared spectroscopy. There are most typically figures: increase of oxygen containing structures of both the acid and the ether types, and sharp decrease of long-chain paraffins

  11. Regional soil erosion assessment in Slovakia using modelling and farmer's participation

    DEFF Research Database (Denmark)

    Kenderessy, Pavol; Veihe, Anita

    There has been an increasing interest by decision makers to obtain regional assessments of soil erosion risk, whereas many existing models require substantial amounts of high quality input data with high spatial resolution and they are often only validated at the plot level. Operational models fo...... are now being identified using farmer participation to ensure that the ‘correct’ hot spot areas are being identified. In the end, scenarios will be set up to assess the effect of farming practices and/or conservation measures on soil erosion rates in the area.......There has been an increasing interest by decision makers to obtain regional assessments of soil erosion risk, whereas many existing models require substantial amounts of high quality input data with high spatial resolution and they are often only validated at the plot level. Operational models...... for erosion risk assessments at the landscape scale in Slovakia using a combination of quantitative and qualitative methods for assessing spatial prediction patterns. The model was set up for the Paríž catchment (239.93 km2) in south-western Slovakia. The area has been intensively cultivated primarily...

  12. Il commercio nell’area mediorientale: perché è così limitato? (Intra-Middle Eastern Trade: Why Is It so Low?

    Directory of Open Access Journals (Sweden)

    Hossein Askari

    2003-06-01

    Full Text Available The Middle East has one of the highest ratios of exports to GDP in the world, yet intra-regional trade level is one of the lowest. Intra-Middle Eastern trade is examined in detail to assess the reasons for the low level of regional trade and to recommend policies for promoting trade within the area.

  13. Human-Forest interfaces in Hugumburda-Gratkhassu National Forest Priority Area, North-eastern Ethiopia.

    Science.gov (United States)

    Kidane, Leul; Nemomissa, Sileshi; Bekele, Tamrat

    2018-02-23

    Traditional management regimes and knowledge systems of forest resources have shaped forests throughout the world where materials from individual species are harvested in a sustainable manner. To comprehend this, the vegetation of Hugumburda-Gratkhassu Forest was described and related to anthropogenic factors. Three ethnobotanical research methods were used to collect indigenous knowledge of the local inhabitants related to conservation and utilization of forest resources. Direct matrix ranking was conducted to discover local attitudes on species preference for multiple use. During this work, the 46 most important tree and shrub species were selected based on recommendations of local guides and key informants to determine the range of uses obtained from each species. Through paired comparison, activities supposed to be the major cause of degradation of the forest were adopted. Pairs of activities were then established from the relation n (n-1)/2. Each respondent was then asked to select an activity that he considered being a major problem to management of the forest. Semi-structured interviews were used to obtain information from sixty local informants to address community attitudes towards forest management and utilization. The result obtained from direct matrix ranking showed; that 20 out of 46 plant species compared had the highest scores and rank, indicating that these species are the most important and are exploited by the local communities for multiple purposes. The paired comparison exercise revealed logging for construction materials to be the major threat to the forest due to cutting of large volume of wood for construction of churches, health centers, schools and new houses. Juniperus procera, Olea europaea ssp. cuspidata, Rhus glutinosa, Ficus sur, Hagenia abyssinica, Cassipourea malosana and Acacia etbaica were the most selected and exploited plant species for these purposes. Survival of protected areas depends on the support of local communities

  14. High-resolution analysis of 1 day extreme precipitation in a wet area centred over eastern Liguria

    Science.gov (United States)

    Bertolini, Andrea; Brunetti, Michele; Maugeri, Maurizio

    2016-04-01

    The north of Tuscany and eastern Liguria have experienced several exceptional precipitation episodes and floods during the last century, with serious damage to human life and the environment. In recent years, the damage related to these extreme events appears to increase. In this context, we perform a detailed investigation of observed 1-day precipitation extremes and their frequency distribution, based on a dense data set of high-quality, homogenized station records in 1951-2010. Our dataset is composed of about 800 precipitation series coming from the databases of various regional agencies of central and northern Italy (ARPA Emilia Romagna, ARPA Liguria, SIR Toscana and ARPA Piemonte). As well as for any other meteorological measure, physical signals in raw precipitation data series are often hidden behind measuring errors and non-climatic noise caused mainly by station relocation and changes in instruments, in the environment around the station or in the observing conventions. Therefore, we developed specific codes to control the possible outliers, identify periods of failure and malfunction of the weather station, and to control of the values recorded after periods of missing data (suspected cumulative values). Finally, we have subjected the longer series to the Craddock homogeneity test to verify the relative homogeneity of the records and, if necessary, we have homogenized them, to remove all signals of non-climatic origin. After this process of control and homogenization of the data, we have about 400 validated precipitation series available for the study area centred on the eastern Liguria (8.25°E - 43.50 °N to 11.00°E - 45.00 °N, of about 30.000 km2) that we use to estimate very high quantiles (return levels) corresponding to 10-, 50- and 100-year return periods, as predicted by a generalized extreme value distribution. Return level estimates are produced on a regular high-resolution grid (30 arcsec) using a variant of regional frequency analysis

  15. Characterisation of atmospheric deposited particles during a dust storm in urban areas of Eastern Australia.

    Science.gov (United States)

    Gunawardena, Janaka; Ziyath, Abdul M; Bostrom, Thor E; Bekessy, Lambert K; Ayoko, Godwin A; Egodawatta, Prasanna; Goonetilleke, Ashantha

    2013-09-01

    The characteristics of dust particles deposited during the 2009 dust storm in the Gold Coast and Brisbane regions of Australia are discussed in this paper. The study outcomes provide important knowledge in relation to the potential impacts of dust storm related pollution on ecosystem health in the context that the frequency of dust storms is predicted to increase due to anthropogenic desert surface modifications and climate change impacts. The investigated dust storm contributed a large fraction of fine particles to the environment with an increased amount of total suspended solids, compared to dry deposition under ambient conditions. Although the dust storm passed over forested areas, the organic carbon content in the dust was relatively low. The primary metals present in the dust storm deposition were aluminium, iron and manganese, which are common soil minerals in Australia. The dust storm deposition did not contain significant loads of nickel, cadmium, copper and lead, which are commonly present in the urban environment. Furthermore, the comparison between the ambient and dust storm chromium and zinc loads suggested that these metals were contributed to the dust storm by local anthropogenic sources. The potential ecosystem health impacts of the 2009 dust storm include, increased fine solids deposition on ground surfaces resulting in an enhanced capacity to adsorb toxic pollutants as well as increased aluminium, iron and manganese loads. In contrast, the ecosystem health impacts related to organic carbon and other metals from dust storm atmospheric deposition are not considered to be significant. Copyright © 2013 Elsevier B.V. All rights reserved.

  16. VIABILITY OF AGRARIAN REFORM IN PERIURBAN AREAS IN THE EASTERN AMAZON

    Directory of Open Access Journals (Sweden)

    Bruno Ribeiro da Silva Júnior

    2015-12-01

    Full Text Available The process of urbanization in rural areas grows throughout the world. In the Brazilian Amazon, the occurrence of this expansion process allows for increased economic performance of farms due to land use intensification and diversification of production in peri-urban settlements. The objective of the research was to evaluate the economic performance of farms, pondering the prospects of farmers as to stay in the Settlement Project Cupiúba. We sampled 30% of the settlers of settlement project, which corresponds to 65 farms to survey data by applying semi-structured questionnaire. The data refer to various aspects of the characteristics of establishments, including family data, economic data, agricultural practices, hand labor, marketing, basic infrastructure and assets acquired. Data analysis was performed by comparing the average ANOVA - single factor analysis and correlation between variables with simple correlations. In the economic and financial aspects were investigated income-generating activities in agriculture and non-agricultural establishment. Based on the results analyzed, it appears that the establishments if enable the agricultural income while the chiefs are young, and the receipt of retirement when they are in old age. The viability of agriculture is through the sale of plant products. The intensification as showed no clear effects on income and diversification showed effect depending on the valuation method. Establishments have economic viability and the vast majority is above the level of simple reproduction (LSP, regarded as the minimum income needed to reproduce the means of production unit and remunerate family labor over time.

  17. Characterisation of atmospheric deposited particles during a dust storm in urban areas of Eastern Australia

    International Nuclear Information System (INIS)

    Gunawardena, Janaka; Ziyath, Abdul M.; Bostrom, Thor E.; Bekessy, Lambert K.; Ayoko, Godwin A.; Egodawatta, Prasanna; Goonetilleke, Ashantha

    2013-01-01

    The characteristics of dust particles deposited during the 2009 dust storm in the Gold Coast and Brisbane regions of Australia are discussed in this paper. The study outcomes provide important knowledge in relation to the potential impacts of dust storm related pollution on ecosystem health in the context that the frequency of dust storms is predicted to increase due to anthropogenic desert surface modifications and climate change impacts. The investigated dust storm contributed a large fraction of fine particles to the environment with an increased amount of total suspended solids, compared to dry deposition under ambient conditions. Although the dust storm passed over forested areas, the organic carbon content in the dust was relatively low. The primary metals present in the dust storm deposition were aluminium, iron and manganese, which are common soil minerals in Australia. The dust storm deposition did not contain significant loads of nickel, cadmium, copper and lead, which are commonly present in the urban environment. Furthermore, the comparison between the ambient and dust storm chromium and zinc loads suggested that these metals were contributed to the dust storm by local anthropogenic sources. The potential ecosystem health impacts of the 2009 dust storm include, increased fine solids deposition on ground surfaces resulting in an enhanced capacity to adsorb toxic pollutants as well as increased aluminium, iron and manganese loads. In contrast, the ecosystem health impacts related to organic carbon and other metals from dust storm atmospheric deposition are not considered to be significant. - Highlights: • The dust storm contributed a large fraction of fine particles to pollutant build-up. • The dust storm increased TSS, Al, Fe and Mn loads in build-up on ground surfaces. • Dust storm did not significantly increase TOC, Ni, Cu, Pb and Cd loads in build-up. • Cr and Zn in dust storm deposition were contributed by local anthropogenic sources

  18. Characterisation of atmospheric deposited particles during a dust storm in urban areas of Eastern Australia

    Energy Technology Data Exchange (ETDEWEB)

    Gunawardena, Janaka, E-mail: j.gunawardena@qut.edu.au; Ziyath, Abdul M., E-mail: mohamed.ziyath@qut.edu.au; Bostrom, Thor E., E-mail: t.bostrom@qut.edu.au; Bekessy, Lambert K., E-mail: l.bekessy@qut.edu.au; Ayoko, Godwin A., E-mail: g.ayoko@qut.edu.au; Egodawatta, Prasanna, E-mail: p.egodawatta@qut.edu.au; Goonetilleke, Ashantha, E-mail: a.goonetilleke@qut.edu.au

    2013-09-01

    The characteristics of dust particles deposited during the 2009 dust storm in the Gold Coast and Brisbane regions of Australia are discussed in this paper. The study outcomes provide important knowledge in relation to the potential impacts of dust storm related pollution on ecosystem health in the context that the frequency of dust storms is predicted to increase due to anthropogenic desert surface modifications and climate change impacts. The investigated dust storm contributed a large fraction of fine particles to the environment with an increased amount of total suspended solids, compared to dry deposition under ambient conditions. Although the dust storm passed over forested areas, the organic carbon content in the dust was relatively low. The primary metals present in the dust storm deposition were aluminium, iron and manganese, which are common soil minerals in Australia. The dust storm deposition did not contain significant loads of nickel, cadmium, copper and lead, which are commonly present in the urban environment. Furthermore, the comparison between the ambient and dust storm chromium and zinc loads suggested that these metals were contributed to the dust storm by local anthropogenic sources. The potential ecosystem health impacts of the 2009 dust storm include, increased fine solids deposition on ground surfaces resulting in an enhanced capacity to adsorb toxic pollutants as well as increased aluminium, iron and manganese loads. In contrast, the ecosystem health impacts related to organic carbon and other metals from dust storm atmospheric deposition are not considered to be significant. - Highlights: • The dust storm contributed a large fraction of fine particles to pollutant build-up. • The dust storm increased TSS, Al, Fe and Mn loads in build-up on ground surfaces. • Dust storm did not significantly increase TOC, Ni, Cu, Pb and Cd loads in build-up. • Cr and Zn in dust storm deposition were contributed by local anthropogenic sources.

  19. A GIS Approach for Reconstructing the Litorina Sea Lagoon in Tolkuse-Rannametsa Area, Eastern Gulf of Riga.

    Science.gov (United States)

    Habicht, Hando-Laur; Rosentau, Alar; Jõeleht, Argo; Hang, Tiit; Kohv, Marko

    2015-04-01

    The eastern coast of the Gulf of Riga in the NE Baltic Sea is characterized by slow post-glacial isostatic uplift (about 1mm/yr) and slowly undulating low topography. Therefore even small increases in sea-level can easily lead to the flooding of considerable areas. The complex deglaciation history of the Baltic Sea area left, at times, south western Estonia submerged, while at other times, it emerged as terrestrial land. Different transgressive and regressive development stages of the Baltic Sea did not only shape the landscape, but also influenced the locations of the Stone Age settlements which were closely bound to the coastal areas which also include estuaries and lagoonal systems. The coastal region of the Gulf of Riga is abundant in Meso- and Neolithic settlement sites. The present study combines LiDAR, ground-penetrating radar (GPR) and geological data to reconstruct development of the Litorina Sea lagoon in Tolkuse-Rannametsa area and to create prognostic palaeogeographic maps in order to search for Meso- and Neolithic coastal settlement sites. Over 47 km of GPR profiling was done; sediments were described and dated in 37 cores two riverbank outcrops. Diatoms were analysed in the master core. A semi-automatic method for the removal of modern anthropogenic features from LiDAR derived digital elevation model (DEM) was developed, tested and used. In modelling process the impact of sedimentary processes subsequent to the time being modelled was taken into account by employing a backstripping methodology. The differential glacio-isostatic uplift within the study area was taken into account by using interpolated water-level surfaces. Palaeogeographic reconstructions shed new light into region's post-glacial coastal evolution and enabled us to suggest the possible locations of the Stone Age settlements with some of the proposed areas buried under up to 3 m thick peat layer. The results of the current study provide new chronological and shore displacement data

  20. International excursion hydrogeology, Slovakia, [September 8 - 15, 1996

    NARCIS (Netherlands)

    Dijksma, R.

    1996-01-01

    This is a report of the hydrogeological excursion to Slovakia, held in the period from September 8 up to September 15, 1996. This report is a compilation of the work of the participating students, parts of the excursion guide and also information, provided by the Slovak excursion guides.

  1. PPP projects in transport and telecommunications in Poland and Slovakia

    Directory of Open Access Journals (Sweden)

    Anna TOMOVÁ

    2008-01-01

    Full Text Available The paper informs about public – private partnerships projects in transport and telecommunications in Poland and Slovakia, describing various modes of capital entry. The PPI database of the World Bank is used. Advantages of PPP schemes are discussed for further development of infrastructure sectors.

  2. Human Rights Education, Constitutionalism and Their Interrelations in Slovakia.

    Science.gov (United States)

    Kusy, Miroslav

    1994-01-01

    This paper reviews national and cultural traditions that inform human rights consciousness in Slovakia and examines the role of constitutionalism in human rights protection and education on human rights. A prospering civil society is possible only in the context of a well-functioning civil state, making education in human rights and…

  3. Dingoes at the Doorstep: Home Range Sizes and Activity Patterns of Dingoes and Other Wild Dogs around Urban Areas of North-Eastern Australia

    OpenAIRE

    McNeill, Alice T.; Leung, Luke K. -P.; Goullet, Mark S.; Gentle, Matthew N.; Allen, Benjamin L.

    2016-01-01

    Simple summary Conflicts with dingoes and other wild dogs are becoming increasingly common in and around urban areas of Australia. A lack of basic information about wild dog movement ecology hampers efficient planning and allocation of resources to mitigate human?wild dog conflicts. We captured, collared and released 37 wild dogs in urban areas of north-eastern Australia to investigate their movement ecology. In general, wild dogs occupied small fragments of bushland within an urban matrix, w...

  4. The role of the state in stock farming in rural areas: A case study of Hertzog, Eastern Cape, South Africa.

    Science.gov (United States)

    Jenjezwa, Vimbai R; Seethal, Cecil E P

    2014-08-19

    This study examined the role of the state in providing veterinary services to resource-poor stock farmers. Communal stock farmers in most rural areas have low incomes and generally poor access to commercial veterinary healthcare. The state veterinary services thus offer a means for stock farmers to maintain the health of their livestock and receive information on animal healthcare. Interviews and participant observation were used to collect data about animal healthcare practices in Hertzog, a village in the Eastern Cape Province of South Africa.The findings were that the state played an important role in animal healthcare and in the education of farmers. However, the lack of a skilled workforce was a constraint to effective service delivery, whilst veterinary educational institutions that disseminate information to the stock farmers were not utilised. It is thus important to fully utilise training centres to educate stock farmers and for more incentives to be given to state employees, so as to attract the necessary skilled personnel to improve service delivery.

  5. Uranium migration and favourable sites of potential radioelement concentrations in Gabal Umm Hammad area, Central Eastern Desert, Egypt

    Science.gov (United States)

    Youssef, Mohamed A. S.; Sabra, Mohamed Elsadek M.; Abdeldayem, Abdelaziz L.; Masoud, Alaa A.; Mansour, Salah A.

    2017-12-01

    Airborne gamma-ray spectrometric data, covering Gabal Umm Hammad area, near Quseir City, in the Eastern Desert of Egypt, has been utilized to identify the uranium migration path, and U, Th and K-favorability indices. The following of the uranium migration technique enabled estimation of the amount of migrated uranium, in and out of the rock units. Investigation of the Taref Formation, Nakhil Formation, Tarawan Formation and Dawi Formation shows large negative amount of uranium migration, indicating that uranium leaching is outward from the geologic body toward surrounding rock units. Moreover, calculation of the U, Th and K-favorability indices has been carried out for the various rock units to locate the rocks having the highest radioelement potentialities. The rock units that possess relatively major probability of uranium potentiality include Mu‧tiq Group, weakly deformed granitic rocks, and Trachyte plugs and sheets. Meanwhile, the rock units with major potential of Th-index are Taref Formation, Quseir Formation and Dawi Formation. The rock units with major potential of K-index are Dokhan volcanic and Mu‧tiq group.

  6. [Reproduction of the Spanish sardine, Sardinella aurita (Clupeiformes: Clupeidae) from the south-eastern area of Margarita Island, Venezuela].

    Science.gov (United States)

    Gassman, Juan; Eslava, Nora; González, Leo W

    2008-12-01

    Sex ratio, sexual maturity, fecundity and time of spawning of the Spanish sardine (Sardinella aurita) from the south-eastern area of Margarita Island were determined through monthly samplings of commercial fisheries, from January 2004 to April 2005. A total of 3 736 individuals were examined. Sex ratio was 55.47% females and 44.53% males, with a 1:1.25 sexual proportion (chi2 = 44.454, p < 0.05). Length at first sexual maturity (L50) was 20 cm. Spawning of the species was confirmed to be partial and continuous throughout the year, with two peaks of intensity during the first and last quarters. Absolute fecundity ranged from 10,530 to 83,779 oocytes and it was proportional to body length (F = -100,900 + 6696.2 * L) and to body weight (F = 13,327 + 5666.3 * P). Relative fecundity ranged from 149 to 1020 oocytes/g and also was proportional to body length and weight. We concluded that the Spanish sardine exhibits two peaks of spawning activity per year with a very fluctuating partial fecundity which could possibly be explained by environmental variability.

  7. Ground penetrating radar measurements at the ONKALO research tunnel and eastern part of the Olkiluoto investigation area at July 2006

    International Nuclear Information System (INIS)

    Sipola, V.; Tarvainen, A.-M.

    2007-04-01

    Ground Penetrating Radar (GPR) measurements were carried out at ONKALO research site in summer 2006. Measurements included 400 metres of measurements inside ONKALO access tunnel and about 1800 metres of measurements on the ground, at the eastern parts of Olkiluoto investigation area. The purpose of the measurements done inside the access tunnel was to investigate, whether it would be possible to locate deformation structures or long fractures in the rock mass below the tunnel. The purpose of the measurements made on top of the ground was to investigate, whether it would be possible to locate glacio-isostatic faults from the soils. A secondary target was to try and locate the rock surface. The chosen part of ONKALO tunnel was measured using five different frequencies, which enabled comparing the results to each other. It also enabled getting a higher resolution picture of the top rock, than what would have been possible using only one low-frequency antenna. The on-the-ground measurements were measured using only one frequency. (orig.)

  8. Activity patterns and diet of the howler monkey Alouatta belzebul in areas of logged and unlogged forest in Eastern Amazonia

    Directory of Open Access Journals (Sweden)

    Pinto, A. C. B.

    2003-12-01

    Full Text Available This work compared the activity patterns and diet of a group of Alouatta belzebul in areas of logged and unlogged forest in eastern Amazonia. An instantaneous scan sampling procedure was used for the behavioral study (9.3 ± 1.9 complete observation days/month from February to November 2000. Fruit availability was estimated monthly. Activity budgets were not significantly different between sites. Rest was the predominant activity in both sites (53.6 % and 48.7 %, respectively. Average daily path length was 683.5 ± 215.1 m (n = 93, and the home range was 17.8 ha, including 7 ha in unlogged forest and 10.8 ha in the logged forest. Neither fruit availability nor diet varied significantly between sites. The diet was predominantly folivorous (43.4 % and 46.6 % in unlogged and logged forest, respectively and frugivorous (43.9 % and 42.8 %. The spatial use by the group was positively related to fruit sources. This study documented the ability of a ranging group of A. belzebul to survive in a habitat influenced by reduced impact logging without dramatically influencing its activity patterns and diet

  9. Dynamics and structure of natural regeneration in three high elevation LTER area in the Dolomites (North-Eastern Alps, Italy

    Directory of Open Access Journals (Sweden)

    Soraruf L

    2007-01-01

    Full Text Available Regeneration structures and spatial patterns of European larch (Larix decidua Miller, Swiss stone pine (Pinus cembra L. and Norway spruce (Picea abies (L. Karst., were analyzed in three high elevation LTER area in the Dolomites (North-Eastern Alps. Larch and spruce regeneration is mainly affected by dense forest cover and grasses competition whereas stone pine is mostly sensitive to late snow melting, fungal diseases and wild ungulate damages. The current stand and regeneration structure suggests that larch has been highly fostered in the past due to silvo-pastoral management practices. All species show a clear tendency to spatial intraspecific aggregation especially at short-distances. The spatial patterns of larch regeneration are more complex than the other two species, more heavily affected by a main factor such as the nutcracker (Nucifraga caryocatactes L. seed dispersal for stone pine or presence of canopy gaps for spruce. However, spatial patterns of all species depend on the number of the available microsites, that often match at small distance driving the formation of small mixed and unevenaged patches. Combining the age structure and spatial pattern information we were able to better understand the small-scale patterns and processes and the role of the past disturbances on the regeneration dynamics in space and time.

  10. Development and Validation of a Data-Based Food Frequency Questionnaire for Adults in Eastern Rural Area of Rwanda

    Directory of Open Access Journals (Sweden)

    Ayumi Yanagisawa

    2016-01-01

    Full Text Available This study aimed to develop and evaluate the validity of a food frequency questionnaire (FFQ for rural Rwandans. Since our FFQ was developed to assess malnutrition, it measured energy, protein, vitamin A, and iron intakes only. We collected 260 weighed food records (WFRs from a total of 162 Rwandans. Based on the WFR data, we developed a tentative FFQ and examined the food list by percent contribution to energy and nutrient intakes. To assess the validity, nutrient intakes estimated from the FFQ were compared with those calculated from three-day WFRs by correlation coefficient and cross-classification for 17 adults. Cumulative contributions of the 18-item FFQ to the total intakes of energy and nutrients reached nearly 100%. Crude and energy-adjusted correlation coefficients ranged from -0.09 (vitamin A to 0.58 (protein and from -0.19 (vitamin A to 0.68 (iron, respectively. About 50%-60% of the participants were classified into the same tertile. Our FFQ provided acceptable validity for energy and iron intakes and could rank Rwandan adults in eastern rural area correctly according to their energy and iron intakes.

  11. Thrombocytopenia in pregnant women with Plasmodium falciparum malaria in an area of unstable malaria transmission in eastern Sudan

    Directory of Open Access Journals (Sweden)

    Adam Mayyada B

    2012-08-01

    Full Text Available Abstract Background Blood platelet levels are being evaluated as predictive and prognostic indicators of the severity of malaria infections in humans. However, there are few studies on platelets and Plasmodium falciparum malaria during pregnancy. Methods A case–control study was conducted at Gadarif Hospital in Eastern Sudan, an area characterized by unstable malaria transmission. The aim of the study was to investigate thrombocytopenia in pregnant women with P. falciparum malaria (cases and healthy pregnant women (controls. Results The median (interquartile platelet counts were significantly lower in patients with malaria (N = 60 than in the controls (N = 60, 61, 000 (43,000–85,000 vs. 249,000 (204,000–300,000/μL, respectively, p P. falciparum malaria (N = 12 compared with those patients with uncomplicated P. falciparum malaria (N = 48, 68, 000 (33,000-88,000/μL vs. 61, 000 (45,000–85,000/μL, respectively, p = 0.8. While none of the control group had thrombocytopenia (platelet count p P. falciparum malaria, compared with the pregnant healthy control group, were at higher risk (OR = 10.1, 95% CI = 4.1–25.18; p  Conclusion P. falciparum malaria is associated with thrombocytopenia in pregnant women in this setting. More research is needed.

  12. Chosen Aspects of Non‑Profit Sector and Volunteering in Slovakia

    Directory of Open Access Journals (Sweden)

    Beata Gavurova

    2017-01-01

    Full Text Available The significance of voluntary activities in Slovakia constantly increases as it is one of the fundamental areas, which is of particular interest to chosen communities as well as the general public, with the scope of these activities exceeding religious or social groups and national character. The current situation of voluntary activities is not satisfactory and there is an absence of primary research studies that would provide a relevant and complex overview of the volunteering system. Further worsening the situation is the fact that volunteering actions were not even defined in the legal system until 2011. Evaluation of the existing situation and development of voluntary activities realized in Slovakia is carried out using a questionnaire survey, identifying the fundamental barriers of its development and evaluating the potential for implementing new challenges and trends. The most problematic issue is area of financing, closely related to non‑governmental sector financing issues. A lack of understanding by the donors concerning the process of investing in volunteers, even in high quality programs, is also an important problem, along with the lack of legislation and mistrust. Organization and volunteer motivation was also investigated.

  13. Spatial Variation of Soil Organic Carbon and Total Nitrogen in the Coastal Area of Mid-Eastern China

    Science.gov (United States)

    Pu, Lijie; Liao, Qilin; Zhu, Ming; Yu, Xue; Mao, Tianying; Xu, Chenxing

    2017-01-01

    Soils play an important role in sequestrating atmospheric CO2. Coastal tidal flats have been intensively reclaimed for food security and living spaces worldwide. We aimed to identify the changes of soil organic carbon (SOC) and total nitrogen (TN) following coastal reclamation and their spatial variation in the coastal area of mid-Eastern China to provide information for coastal cropland management. We measured SOC and TN of 463 soil samples in the coastal plain of mid-Eastern China. The results showed that SOC and TN increased highly from the uncultivated coastal tidal flat (2.49 g·kg−1 and 0.21 g·kg−1, respectively) to the cropland (10.73 g·kg−1 and 1.3 g·kg−1, respectively). After long-term cultivation, SOC and TN in the old farmland (12.98 g·kg−1 and 1.49 g·kg−1, respectively) were greater than those in the young farmland (5.76 g·kg−1 and 0.86 g·kg−1, respectively). The density of SOC in the uncultivated coastal tidal flat, young farmland, and old farmland were 0.68 kg·C·m−2, 1.52 kg·C·m−2, and 3.31 kg·C·m−2, respectively. The density of TN in the uncultivated coastal tidal flat, young farmland and old farmland were 0.05 kg·N·m−2, 0.23 kg·N·m−2, and 0.38 kg·N·m−2, respectively. The C/N (11.17) in the uncultivated coastal tidal flat was highest comparing to that in the young and old farmland due to lower nitrogen. The C/N increased from 6.78 to 8.71 following cultivation. Reclaimed coastal tidal flats had high carbon and nitrogen sequestration potential that not only mitigated the threat of global warming, but also improved soil fertility for crop production. Coastal management of cropland should consider the spatial distribution of SOC and TN to improve ecosystem services of coastal soils. PMID:28708078

  14. [Suggested low vision care for visually impaired children in Slovakia].

    Science.gov (United States)

    Gajdosová, E; Kukurová, E; Gerinec, A

    2011-02-01

    There is currently no system of registration for visually impaired children in Slovakia and the current prevalence of visual impairment (VI), low vision and blindness is unknown for this population. We propose a template for a process of registration of visually impaired children in Slovakia as well as a system for the Low Vision Health Core for this population. Based on a literature search, we report our data of the estimated prevalence of VI in children in Slovakia and the number of registered students with VI. We have created a registration form and suggested a template of registration for VI children as well as the Health Care System for this population. In industrialized countries, the prevalence of VI, including blindness is 10 -22/10,000 in children aged less than 16 years. Extrapolating these figures to the Slovak population, we estimate that there will be between 1500 to 3200 VI children under the age of 19 years. Only 752 students with VI of this age were recorded in Slovakia in 2009/2010. We suggest that three Low Vision Centres for VI children should be adequate to cater for the VI population, each of which should provide all levels of care and that ophthalmologists should register patients with VI by filling the proposed registration form. The number of VI children in Slovakia appears to be very low. The only way of accurately assessing the prevalence is to introduce a VI registration system into the country, to be carried out by the ophthalmologists. We suggest that the Low vision service provided by the health authority needs to be divided into primary, secondary and tertiary care (including visual rehabilitation by low vision aids). Only if the Health Insurance will adequately remunerate the Ophthalmologists for the individual procedures will they be motivated enough to provide this level of health care to VI patients.

  15. Operational Assessment of ICDS Scheme at Grass Root Level in a Rural Area of Eastern India: Time to Introspect.

    Science.gov (United States)

    Sahoo, Jyotiranjan; Mahajan, Preetam B; Paul, Sourabh; Bhatia, Vikas; Patra, Abhinash K; Hembram, Dilip Kumar

    2016-12-01

    Integrated Child Development Service (ICDS), a flagship program of Government of India (GoI) for early childhood development hasn't delivered the desired results since its inception four decades ago. This could be due to infrastructural problems, lack of awareness and proper utilization by the local people, inadequate program monitoring and corruption in food supplies, etc. This study is an audit of 36 Anganwadi centres at Khordha district, Odisha, to evaluate the implementation of the ICDS. To assess operational aspects of ICDS program in a rural area of Odisha, in Eastern India. A total of 36 out of 50 Anganwadi Centres (AWCs) were included in the study. We interviewed the Anganwadi Workers (AWW) and carried out observations on the AWCs using a checklist. We gathered information under three domains manpower resource, material resource and functional aspects of the AWC. Most of the AWCs were adequately staffed. Most of the AWWs were well educated. However, more than 85% of the AWCs did not have designated building for daily functioning which resulted in issues related to implementation of program. Water, toilet and electricity facilities were almost non-existent. Indoor air pollution posed a serious threat to the health of the children. Lack of play materials; lack of health assessment tools for promoting, monitoring physical and mental development; and multiple de-motivating factors within the work environment, eventually translated into lack of faith among the beneficiaries in the rural community. Inadequate infrastructure and logistic supply were the most prominent issues found, which resulted in poor implementation of ICDS program. Strengthening of grass root level facilities based on need assessment, effective monitoring and supervision will definitely help in revamping the ICDS program in rural areas.

  16. An appraisal of the Permian palaeobiodiversity and geology of the Ib-River Basin, eastern coastal area, India

    Science.gov (United States)

    Goswami, Shreerup; Saxena, Anju; Singh, Kamal Jeet; Chandra, Shaila; Cleal, Christopher J.

    2018-05-01

    The Ib-River Basin situated in the east coastal area of India, in Odisha State is a south-eastern part of the Mahanadi Master Basin. A large number of plant macrofossils belonging to the Glossopteris flora were described and documented between 2006 and 2010 from various localities of the Barakar and Lower Kamthi formations of this basin. The floral components representing leaves, roots and fructifications in these assemblages belong to the Lycopodiales, Equisetales, Sphenophyllales, Filicales, Cordaitales, Cycadales, Ginkgoales, Coniferales and Glossopteridales. In the present study, all the available data pertaining to the biological remains, petrological analyses as well as the geology of this basin are reviewed and analyzed to deduce and reconstruct the biostratigraphy, palaeoclimate, palaeoenvironment and the landscape of this basin during Permian time in general and during the deposition of Barakar (Artinskian - Kungurian) and Lower Kamthi (Lopingian) formations in particular. The floral composition suggests the prevalence of a temperate climate with a slight change from warm moist to warm dry conditions during the deposition of the Barakar Formation and warm and humid during the deposition of Lower Kamthi sediments. Distribution of various plant groups in the Barakar and Lower Kamthi formations have been shown to depict the biodiversity trends. Vegetational reconstructions during the deposition of the Barakar and Lower Kamthi formations around the Ib-River Basin have also been attempted based on all the fossil records from this area. The status of unclassified Barakar and Kamthi formations has been redefined. Apart from megafloristics, the palynology of the basin is also discussed. Possible marine incursions and marine marginal environment in the Ib-Basin during Permian are overtly summarized on the basis of records of acritarchs, typical marine ichnofossils and evidences of wave activity in Lower Gondwana sediments of this Basin.

  17. Remote sensing detection of gold related alteration zones in Um Rus area, Central Eastern Desert of Egypt

    Science.gov (United States)

    Amer, Reda; Kusky, Timothy; El Mezayen, Ahmed

    2012-01-01

    Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) and Phased Array L-band Synthetic Aperture Radar (PALSAR) images covering the Um Rus area in the Central Eastern Desert of Egypt were evaluated for mapping geologic structure, lithology, and gold-related alteration zones. The study area is covered by Pan-African basement rocks including gabbro and granodiorite intruded into a variable mixture of metavolcanics and metasediments. The first three principal component analyses (PCA1, PCA2, PCA3) in a Red-Green-Blue (RGB) of the visible through shortwave-infrared (VNIR + SWIR) ASTER bands enabled the discrimination between lithological units. The results show that ASTER band ratios ((2 + 4)/3, (5 + 7)/6, (7 + 9)/8) in RGB identifies the lithological units and discriminates the granodiorite very well from the adjacent rock units.The granodiorites are dissected by gold-bearing quartz veins surrounded by alteration zones. The microscopic examination of samples collected from the alteration zones shows sericitic and argillic alteration zones. The Spectral Angle Mapper (SAM) and Spectral Information Divergence (SID) supervised classification methods were applied using the reference spectra of the USGS spectral library. The results show that these classification methods are capable of mapping the alteration zones as indicated by field verification work. The PALSAR image was enhanced for fracture mapping using the second moment co-occurrence filter. Overlying extracted faults and alteration zone classification images show that the N30E and N-S fractures represent potential zones for gold exploration. It is concluded that the proposed methods can be used as a powerful tool for ore deposit exploration.

  18. Multivariate analysis combined with GIS to source identification of heavy metals in soils around an abandoned industrial area, Eastern China.

    Science.gov (United States)

    Zhou, Jie; Feng, Ke; Pei, Zongping; Meng, Fang; Sun, Jian

    2016-03-01

    Heavy metals in soils polluted by industrial production are a meaningful topic worldwide. The purpose of this study is to understand the pollution status and spatial distribution of heavy metals in soils. The result can help decision-makers apportion possible soil heavy metals sources and formulate effective pollution control policies. In this paper, 155 soil samples (0-20 cm) were collected and analyzed for eight heavy metals (Cd, Hg, As, Cu, Pb, Cr, Zn, and Ni) from an abandoned industrial area of Tong County, located in Jiangsu Province of Eastern China. The multivariate analysis (including I(geo), Ei/RI, EF, PCA, and CA) and geostatistics (GIS) were used to assess the enrichment level and pollution level of soil heavy metals and identify their sources. The results indicated that eight heavy metals in soils had moderate variations, with CVs ranging from 19.63 to 63.34%. The pollution level of I(geo) of soil heavy metals decreased in the order of Cd~Zn > Cu > Hg~As~Pb~Cr~Ni. The enrichment level of soil heavy metals decreased in the order of Cd > Zn > Hg > Cu > Pb > Ni > As > Cr. According to the Ei, except Cd and Hg were in the significant and moderate ecological risk levels respectively, other soil heavy metals were in the clean or light ecological risk levels, the level of potential ecological risk (RI) of the whole industrial area was moderate. Finally, the source identification of soil heavy metals indicated that Cd and Zn were primarily controlled by human activities, and Hg and Cu were controlled by natural and anthropogenic sources, and As, Pb, Cr, and Ni were mainly controlled by soil parent materials.

  19. HEAVY METALS IN MAPLE AND DANDELION LEAVES FROM DIFERENT LAND-USE AREAS IN MOSCOW ’S EASTERN DISTRICT

    Directory of Open Access Journals (Sweden)

    Dmitry V. Vlasov

    2015-01-01

    Full Text Available This article is based on extensive biogeochemical research conducted in Moscow’s Eastern Administrative District, where motor-vehicle traffic and heavy industry have resulted in some of the highest levels of pollution in the city. For this study, 26 samples of maple leaves (Acer platanoides and 49 samples of dandelion leaves (Taraxacum officinalewere collected on a regular grid at 500–700 m intervals. Concentrations of Fe, Mn, Mo, Cd, Pb, Zn, Cu, As and Sb in these plants were measured using atomic absorption spectrometry after washing, drying and HNO3 + H2O2 digestion. Maples accumulated Sb9,7As4,6Mo2,2Fe2,0Zn1,5 Pb1,4Cu1,2, while dandelions accumulated Mo12,7Pb4,9Cd4,4Fe4,3As3,9Sb2,7Cu1,4 — normalized to concentrations in background samples from an unpolluted site west from Moscow. The plants’ geochemical specialization was detected and compared in the following land-use areas: industrial, traffic, recreational, agricultural, and high-, mid-, and low-rise residential development. For maples, the highest concentration factor levels were found in industrial areas, with accumulations of Sb19As2,4Mo1,7Zn1,7Fe1,5Cu1,4Pb1,4. These levels were 2–5 timeslower for maples in other land-use areas. Dandelions and maples do not accumulate Mnbecause of antagonism between Zn, Mo and Mn in soils. Copper is not concentrated byherbaceous species because of antagonism between Mo and Cu. Differences in  eochemical specialization were shown using the Sb/Mo ratio: in dandelions this was 5 times lower than in background samples, while in maples it was 4.5 times higher. A Zv ratio was used to evaluate the intensity of biogeochemical transformation in urban plants. The highest Zv ratios were found in plants near industrial zones and large roads.

  20. Summary of winter honey bee colony losses in Slovakia between the years 2009 and 2015

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    Róbert Chlebo

    2016-03-01

    Full Text Available Between the seasons 2009/2010 and 2014/2015 was evaluated 1305 questionnaires in total, received from Slovak beekeepers. Standard questionnaires of COST working group COLOSS were used with sets of questions related to overwintering of bee colonies and possible reasons of its losses. In season 2009/2010 winter losses in Slovakia reached 7.10 %, subsequently in 2010/2011 - 5.96 %, 2011/2012 - 9.70 %, 2012/2013 - 9.50 %, 2013/2014 - 8.84 %, 2014/2015 - 10.00 %. Expected causes of winter mortality (starvation, poor queen´s quality, parasitism, robbery were evaluated in the study to detect the presence of depopulation syndrome of bee colonies - CCD (colony collapse disorder reported from some North American and European areas. As acceptable level of winter losses is generally considered level 10 %, which was not exceeded in any season, thereby Slovakia ranks among countries with the lowest winter mortality of bee colonies worldwide. Possible reason of this situation is most probably multiple Varroa treatment throughout the year, but other reasons are discussed as well in the study.

  1. Selandian-Thanetian larger foraminifera from the lower Jafnayn Formation in the Sayq area (eastern Oman Mountains)

    International Nuclear Information System (INIS)

    Serra-Kiel, J.; Vicedo, V.; Razin, P.; Grelaud, C.

    2016-01-01

    The larger foraminifera of the lower part of the Jafnayn Formation outcropping in the Wadi Sayq, in the Paleocene series of the eastern Oman Mountains, have been studied and described in detail. The analysis have allowed us to develop a detailed systematic description of each taxa, constraining their biostratigraphic distribution and defining the associated foraminifera assemblages. The taxonomic study has permitted us to identify each morphotype precisely and describe three new taxa, namely, Ercumentina sayqensis n. gen. n. sp. Lacazinella rogeri n. sp. and Globoreticulinidae new family. The first assemblage is characterized by the presence of Coskinon sp., Dictyoconus cf. turriculus Hottinger and Drobne, Anatoliella ozalpiensis Sirel, Ercumentina sayqensis n. gen. n. sp. SerraKiel and Vicedo, Lacazinella rogeri n. sp. Serra-Kiel and Vicedo, Mandanella cf. flabelliformis Rahaghi, Azzarolina daviesi (Henson), Lockhartia retiata Sander, Dictyokathina simplex Smout and Miscellanites globularis (Rahaghi). The second assemblage is constituted by the forms Pseudofallotella persica (Hottinger and Drobne), Dictyoconus cf. turriculus Hottinger and Drobne, Lacazinella rogeri n. sp. Serra-Kiel and Vicedo, Azzarolina daviesi (Henson), Keramosphera? cf. iranica Rahaghi, Lockhartia haimei (Davies), Lockhartia retiata Sander, Sakesaria trichilata Sander, Kathina delseota Smout, Elazigina harabekayisensis Sirel, Daviesina khatiyahi Smout, and Miscellanea juliettae Leppig. The first assemblage can be considered to belong to the Shallow Bentic Zone SBZ2 (early Selandian age), and the second assemblage to the SBZ3 (late Selandian-early Thanetian age).This paper shows, for the first time in the Middle East area, a correlation between the Selandian larger foraminifera and planktonic foraminifera biozones. (Author)

  2. Selandian-Thanetian larger foraminifera from the lower Jafnayn Formation in the Sayq area (eastern Oman Mountains)

    Energy Technology Data Exchange (ETDEWEB)

    Serra-Kiel, J.; Vicedo, V.; Razin, P.; Grelaud, C.

    2016-07-01

    The larger foraminifera of the lower part of the Jafnayn Formation outcropping in the Wadi Sayq, in the Paleocene series of the eastern Oman Mountains, have been studied and described in detail. The analysis have allowed us to develop a detailed systematic description of each taxa, constraining their biostratigraphic distribution and defining the associated foraminifera assemblages. The taxonomic study has permitted us to identify each morphotype precisely and describe three new taxa, namely, Ercumentina sayqensis n. gen. n. sp. Lacazinella rogeri n. sp. and Globoreticulinidae new family. The first assemblage is characterized by the presence of Coskinon sp., Dictyoconus cf. turriculus Hottinger and Drobne, Anatoliella ozalpiensis Sirel, Ercumentina sayqensis n. gen. n. sp. SerraKiel and Vicedo, Lacazinella rogeri n. sp. Serra-Kiel and Vicedo, Mandanella cf. flabelliformis Rahaghi, Azzarolina daviesi (Henson), Lockhartia retiata Sander, Dictyokathina simplex Smout and Miscellanites globularis (Rahaghi). The second assemblage is constituted by the forms Pseudofallotella persica (Hottinger and Drobne), Dictyoconus cf. turriculus Hottinger and Drobne, Lacazinella rogeri n. sp. Serra-Kiel and Vicedo, Azzarolina daviesi (Henson), Keramosphera? cf. iranica Rahaghi, Lockhartia haimei (Davies), Lockhartia retiata Sander, Sakesaria trichilata Sander, Kathina delseota Smout, Elazigina harabekayisensis Sirel, Daviesina khatiyahi Smout, and Miscellanea juliettae Leppig. The first assemblage can be considered to belong to the Shallow Bentic Zone SBZ2 (early Selandian age), and the second assemblage to the SBZ3 (late Selandian-early Thanetian age).This paper shows, for the first time in the Middle East area, a correlation between the Selandian larger foraminifera and planktonic foraminifera biozones. (Author)

  3. Thrusting and multiple folding in the Neoproterozoic Pan-African basement of Wadi Hodein area, south Eastern Desert, Egypt

    Science.gov (United States)

    Abdeen, M. M.; Sadek, M. F.; Greiling, R. O.

    2008-09-01

    Detailed field mapping and structural studies of the area around the mouth of Wadi Hodein, some 20 km west of Shalatein at the Red Sea coast in the south Eastern Desert of Egypt, revealed four phases of structural deformation (D1-D4) affecting the Neoproterozoic Pan-African basement rocks. D1 is related to arc-arc collision and is represented by ENE-WSW oriented megascopic upright open folds associated with low angle thrusts and mesoscopic tight, overturned and recumbent F1 folds. Kinematic indicators indicate thrusting towards the SSE. D2 is represented by NNW-SSE oriented megascopic and mesoscopic folds, which are tight, verge towards the WSW and display a left-stepping en echelon pattern. D3 includes major NNW-SSE trending sinistral shear zones that show subordinate reverse fault components and dip steeply towards the ENE. These sinistral shear zones are comparable with the Najd Fault System, as they display a similar sense of movement and relationships to earlier structures. Therefore, they are interpreted to be the continuation of the Najd Shear System in southern Egypt. D2 and D3 are related to accretion of east and west Gondwana. D4 is represented by E-W oriented dextral faults with left-stepping segments. The first three deformation events are in agreement with the general evolutionary model for the East African Orogen in the Arabian-Nubian Shield that begins with NNW-SSE shortening, followed by ENE-WSW compression and subsequent deformation by the NNW-SSE striking Najd Fault System. The E-W dextral faults may be the conjugate shear fractures to the D3 NNW-SSE oriented sinistral wrench faults or are related to a subsequent event, D4. NW-SE oriented gold-bearing quartz veins originated during D1 and were subsequently deformed by D2-D4 events.

  4. Emerging Areas in Research on Higher Education for Sustainable Development:Management education, sustainable consumption and perspectives from Central and Eastern Europe

    OpenAIRE

    Adomßent, Maik; Fischer, Daniel; Godemann, Jasmin; Otte, Insa; Rieckmann, Marco; Timm, Jana-Michaela; Herzig, Christian

    2014-01-01

    Management education for sustainable development, sustainable consumption in higher education institutions, and higher education for sustainable development in Central and Eastern Europe can be considered as three highly relevant emerging areas in research on higher education for sustainable development. The transformation of management education to meet the increasing societal demands for responsible business has been reinforced in the light of the current economic situation. In this context...

  5. Why latrines are not used : communities' perceptions and practices regarding latrines in a Taenia solium endemic rural area in Eastern Zambia

    OpenAIRE

    Thys, Séverine; Mwape, Kabemba E; Lefevre, Pierre; Dorny, Pierre; Marcotty, Tanguy; Phiri, Andrew M; Phiri, Isaak K; Gabriël, Sarah

    2015-01-01

    Taenia solium cysticercosis is a neglected parasitic zoonosis occurring in many developing countries. Socio-cultural determinants related to its control remain unclear. Studies in Africa have shown that the underuse of sanitary facilities and the widespread occurrence of free-roaming pigs are the major risk factors for porcine cysticercosis. The study objective was to assess the communities' perceptions, practices and knowledge regarding latrines in a T. solium endemic rural area in Eastern Z...

  6. Recent archaeomagnetic studies in Slovakia: Comparison of methodological approaches

    Science.gov (United States)

    Kubišová, Lenka

    2016-03-01

    We review the recent archaeomagnetic studies carried out on the territory of Slovakia, focusing on the comparison of methodological approaches, discussing pros and cons of the individual applied methods from the perspective of our experience. The most widely used methods for the determination of intensity and direction of the archaeomegnetic field by demagnetisation of the sample material are the alternating field (AF) demagnetisation and the Thellier double heating method. These methods are used not only for archaeomagnetic studies but also help to solve some geological problems. The two methods were applied to samples collected recently at several sites of Slovakia, where archaeological prospection invoked by earthwork or reconstruction work of developing projects demanded archaeomagnetic dating. Then we discuss advantages and weaknesses of the investigated methods from different perspectives based on several examples and our recent experience.

  7. Should Czech Republic and Slovakia Have Rail Baltica Strategy?

    Directory of Open Access Journals (Sweden)

    Olli-Pekka Hilmola

    2011-10-01

    Full Text Available Export led economies of Slovakia and Czech Republic have shown impressive performance on activity regarding to Rail Baltica corridor countries (trade vol. incr. by 200-300 % in decade time. However, long-term plans in transportation logistics are tied upon corridors (road and rail ending to Polish sea port, Gdansk. Road transport is also favoured in large-scale in both countries in export activity. However, new environmental demands (sign. lower emissions and scarcity of oil are on the way of changing the current modus operandi. As trade of Rail Baltica countries accounts for one third of these two countries, and is constantly growing with surplus (except for Russia, Slovakia and Czech Republic are clearly in need of developing own strategy for Rail Baltica.

  8. Cellular Automata Modelling in Predicting the Development of Settlement Areas, A Case Study in The Eastern District of Pontianak Waterfront City

    Science.gov (United States)

    Nurhidayati, E.; Buchori, I.; Mussadun; Fariz, T. R.

    2017-07-01

    Pontianak waterfront city as water-based urban has the potential of water resources, socio-economic, cultural, tourism and riverine settlements. Settlements areas in the eastern district of Pontianak waterfront city is located in the triangle of Kapuas river and Landak river. This study uses quantitative-GIS methods that integrates binary logistic regression and Cellular Automata-Markov models. The data used in this study such as satellite imagery Quickbird 2003, Ikonos 2008 and elevation contour interval 1 meter. This study aims to discover the settlement land use changes in 2003-2014 and to predict the settlements areas in 2020. This study results the accuracy in predicting of changes in settlements areas shows overall accuracy (79.74%) and the highest kappa index (0.55). The prediction results show that settlement areas (481.98 Ha) in 2020 and the increasingly of settlement areas (6.80 Ha/year) in 2014-2020. The development of settlement areas in 2020 shows the highest land expansion in Parit Mayor Village. The results of regression coefficient value (0) of flooding variable, so flooding did not influence to the development of settlement areas in the eastern district of Pontianak because the building’s adaptation of rumah panggung’s settlements was very good which have adjusted to the height of tidal flood.

  9. Transformation on steel products distribution in Poland and Slovakia

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    R. Stefko

    2012-01-01

    Full Text Available Steel industry is one of the most globalized branch, globalization has had the influence on iron ore supply, steel production and distribution as well. In last years, steel products distribution process has changed significantly, because of rising competitiveness due to common world market influence and main global players actions. The paper presents changes in steel products distribution in Poland and Slovakia focusing on main steel producers activity in distribution as well as distributors response on new market situation.

  10. Transformation on steel products distribution in Poland and Slovakia

    OpenAIRE

    R. Stefko; B. Slusarczyk; S. Kot; C. Kolmasiak

    2012-01-01

    Steel industry is one of the most globalized branch, globalization has had the influence on iron ore supply, steel production and distribution as well. In last years, steel products distribution process has changed significantly, because of rising competitiveness due to common world market influence and main global players actions. The paper presents changes in steel products distribution in Poland and Slovakia focusing on main steel producers activity in distribution as well as distributors ...

  11. Analysis of Hydropower Potential Utilization of Watercourses in Slovakia

    Science.gov (United States)

    Gejguš, Mirko; Aschbacher, Christine; Sablik, Jozef

    2017-09-01

    This article analyzes the hydropower potential of watercourses in Slovakia, defining water as the most promising and most used renewable energy source. The hydro-energetic potential as a source of energy is determined by the calculation of the technically feasible potential of the watercourses, which is divided into exploited and unused. It also identifies the potential of utilizing the unused technical hydro-energetic potential.

  12. Risk factors for canine cognitive dysfunction syndrome in Slovakia

    OpenAIRE

    Katina, Stanislav; Farbakova, Jana; Madari, Aladar; Novak, Michal; Zilka, Norbert

    2016-01-01

    Background Increasing prevalence of cognitive impairment in an aging canine population poses a serious health problem. Identifying risk factors, which may influence the onset of cognitive decline, is becoming increasingly important. Here we investigated whether age, sex, weight, nutrition, dogs? housing and reproductive state were associated with increased risk of canine cognitive dysfunction syndrome (CCDS) in Slovakia. Results Age was associated with cognitive decline and nutrition emerged ...

  13. Institutional Framework for Support of Local Entrepreneurship Within Leader Approach in Slovakia

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    Bumbalová Monika

    2017-12-01

    Full Text Available Current development of rural areas of Slovakia is not fully reflecting the measures taken at the level of the European Union. Contrary, the differences between the territories seem to be deepening. When analysing the critical factors, job creation together with unemployment seem to be among the most pressing ones. The academics believe that the local entrepreneurship and development of small and medium size enterprises (SME in rural areas have significant impact on accelerating the development of these communities, yet, only limited measures are taken to support them. Therefore, the main objective of the paper is to analyze the institutional framework for support of local SME within implementation of the LEADER approach as a direct instrument of the rural development policy. The emphasis was put on the last programming period (2007 – 2013 and the conditions set for the current programming period (2014 – 2020.

  14. Geophysical exploration for gold and associated minerals, case study: Wadi El Beida area, South Eastern Desert, Egypt

    Science.gov (United States)

    Awad Sultan, Sultan; Mansour, Salah Ahmed; Monteiro Santos, Fernando; Sobhy Helaly, Ahmad

    2009-12-01

    The occurrences of gold and disseminated sulfides lie as a part of the shearing fault zone that extends from the north to the south of the study area for a length of about 25 km. The gold and disseminated sulfides are located on the alteration shear zone which is composed of quartz-feldspathic highly ferruginated rock (gossans) occupying the eastern and central parts of the area. Mineralogical analyses that were done on bedrock samples of the oxidized and alteration zones indicated that there are two anomalous spots of gold contents; the first one has values ranging from 5 to 49 g ton-1 and the second anomaly has values ranging from 150 to 502.5 g ton-1. Magnetic, self-potential, resistivity and induced polarization surveys were applied at Wadi El Beida area to delineate the mineral ore deposits in terms of depths and extensions through the structural shearing zone. The quantitative interpretation of magnetic data was carried out by using two techniques; the first is 3D magnetic inversion using Euler deconvolution and the second is magnetic models using the MAGMOD program. The results of the magnetic interpretation indicated that the depths of such ore deposits range from 35.9 to 52.7 m and the half width ranged from 27.2 to 87.8 m. The SP contour maps show negative anomalies with ranges from -70 to 20 mV. Most of these anomalies occupy the shear, silicified zones, alterations and rock contacts. The SP anomalies are correlated with other geophysical ones and also with the geological sources. Quantitative interpretation was done on the selected anomalies along the coded lines on the normal SP contour map. The quantitative interpretation of self-potential anomalies (SP) was carried out using two techniques; the first is a new algorithm constructed by Monteiro Santos (2009) using particle swarm optimization (PSO) and the second is the code constructed by Caglar (2000). The depths range from 20 to 60 m. The gradient resistivity survey was carried out simultaneously

  15. Geological investigations contributing to the hydrogeological conceptual model in the Meuse/Haute-Marne area, Eastern France

    International Nuclear Information System (INIS)

    Rocher, M.; De Hoyos, A.; Hibsch, C.; Viennot, P.

    2010-01-01

    relatively predictable along large correlation profiles, the Oxfordian and Dogger carbonate platform facies show significant lateral variations (respectively, at the km and the 10 km scales). Further new investigations combined fieldwork mapping and seismic reflection analysis. Specific litho-stratigraphic limits were identified in the field using both geo-morphological and/or petrological evidences. Thanks to the low-angle dips, simple 3D surfaces were constructed for each of these limits relying on loose stone mapping and geo-location of the transitions. Where the petrographic changes were quite sharp, and outcropping conditions favourable, this technique locally revealed faults with less than 4 m-vertical offset, below the resolution limit of available seismic profiles. The analysis of selected seismic profiles provided the vertical geometry of the mapped faults. These complementary methods gave consistent results. They improved the knowledge of the structural framework along the southern NNW-SSE striking Gondrecourt fault zone as they pointed out new transverse faults and their right-lateral transform role during the Gondrecourt Graben setting. The WNW-ESE 'en echelon' Poisson fault system, already recognised on the western side of the Gondrecourt Graben, was extended to its eastern side, towards the aquifers recharge area. As a consequence, higher transmissivity values might be considered in the hydrogeological model along these faults. At the metre scale, the porosity values were derived from the stratigraphic facies and fracturing distribution. Statistical analysis on measured minor fractures has been achieved in the Mesozoic limestones outcropping in MHM area. The main trends are the same as for major faults: N040-050 deg. and N130-140 deg.. Minor fracturing is more intense near the regional faults, and locally, the preferential trend is similar to the nearest fault. These results plead for increasing once more the transmissivity values around major faults

  16. Electoral system of Slovakia: Perspective of political geography

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    Mikuš Roman

    2014-01-01

    Full Text Available More than twenty years after fall of communism Slovakia has experienced unprecedented fall of electoral turnout. It is important to look into the problem of how low turnout may impact ability to get elected in different stages of elections. In the past, there were problems with gerrymandering. This article follows how Slovakia was able to deal with the biggest flaw of its electoral system of the past and investigates its problems today. The article gives a short historical overview of the elections in the region of Slovakia. The stress of the article is on the analysis of the official electoral results of 3 stages of elections to parliament, self-governing regions and municipalities. As electoral systems within the different stages of elections are varied, it is necessary to give an overview on that as well. Analysis of the data will be in the years 1990- 2013 with stress on the years 2001-2013. All input data has been provided by the Statistical Office of the Slovak Republic. If low voter turnout combined with mobilization of extremists or dissatisfied electorate it may result in election of extremists into office like in Banská Bystrica self-governing region in the 2013 elections.

  17. Evaluating Competitiveness of Faculties of Higher Educational Establishments in Slovakia

    Directory of Open Access Journals (Sweden)

    Rayevnyeva Olena V.

    2016-02-01

    Full Text Available The problem of competitiveness of higher education, efficiency of its functioning and training graduates of higher educational establishments according to the current and future needs of the market are among the key issues of socio-economic development strategy in EU countries. The aim of the study is to determine the competitiveness of faculties of major higher educational establishments based on the use of the cluster analysis and rating evaluations provided by national experts. The paper describes the methodology of rating evaluation of faculties of higher educational establishments in Slovakia on the basis of such components as: educational process; attractiveness of the program; science and research activities; doctoral studies; attracted grants. Shortcomings of the approach to faculty rating evaluations based on the averaged value have been determined. In order to improve analysis of the competitive positions of individual faculties of higher educational establishments in Slovakia, the cluster analysis was used and the results of breaking the faculties into five groups were presented. To forecast changes in the competitive positions of faculties of higher educational establishments in Slovakia, discriminant functions enabling to determine possible qualitative changes in the state of the faculties’ competitiveness due to external or internal factors have been built.

  18. Crohns disease in Slovakia: prevalence, socioeconomic and psychological analysis.

    Science.gov (United States)

    Príkazka, M; Letkovicová, M; Matejíckova, V

    1998-01-01

    The need for a basic epidemiological study, according to international standards, of the prevalence of IBD in Slovakia was increased by the dissolution of Czechoslovakia. This paper presents the results of CD prevalence to 30 April 1994 in Slovakia. To evaluate the statistical data of the prevalence of the disease according to age, sex, regions and districts, the authors employed the multi-dimensional Kruskal-Wallis test and cluster analysis and determined that the prevalence of CD in Slovakia is 6.75/100.000 inhabitants. The distribution differences indicate the need for further investigations of environmental differences. The socio-economic and psychological evaluation of the patients examined revealed some interesting associations. The psychological reaction to the disease is neurotic and depressive and a higher occurrence of affective symptomatology was observed in patients with permanent partnership and with children. On the other hand, the educational level and knowledge concerning the disease on the part of the patient had a positive influence on the reaction to the disease.

  19. Petrogenesis of the middle Jurassic appinite and coeval granitoids in the Eastern Hebei area of North China Craton

    Science.gov (United States)

    Fan, Wenbo; Jiang, Neng; Xu, Xiyang; Hu, Jun; Zong, Keqing

    2017-05-01

    An integrated study of zircon U-Pb ages and Hf-O isotopic compositions, whole rock elemental and Sr-Nd isotope geochemistry was conducted on three lithologically diverse middle Jurassic plutons from the Eastern Hebei area of the North China Craton (NCC), in order to reveal both their petrogenesis and possible tectonic affinity. The three plutons have consistent magmatic zircon U-Pb ages from 167 ± 1 Ma to 173 ± 1 Ma. The Nianziyu pluton has typical characteristics of appinite with low SiO2 (43.7-52.6%), high Ca, Mg, Fe and H2O contents. It possesses subduction-related trace element patterns, enriched Nd-Hf isotopic signatures as well as elevated zircon δ18O values (6.2-7.2‰), arguing for an enriched mantle source metasomatized by fluids related to subduction. The Shuihutong monzogranites have high silica (SiO2 = 75.4-75.9%) and alkali contents, low Ca contents and striking negative Ba, Sr and Eu anomalies. Samples from the pluton have more evolved Nd-Hf isotopic values and are considered to be most likely derived from anatexis of ancient lower continental crust. Hybridization between mantle- and ancient lower crust-derived magmas is proposed for the mafic microgranular enclave-bearing Baijiadian granitoids, which are characterized by variable εNd (t) and εHf(t) values. Integrated with the regional geologic history, we suggest that the formation of the three middle Jurassic plutons were related to the subduction of the Paleo-Pacific ocean plate beneath the NCC. Their petrogenetic differences reflect complex magmatic processes in subduction settings involving melting of multiple sources, possible partly facilitated by fluid metasomatism and water-rich magma injection, accompanied with various degrees of magma mixing. The appearance of middle Jurassic appinitic rocks leads us to propose that the NCC destruction and lithosphere thinning were facilitated and controlled by the weakening of the lithospheric mantle after hydration because of the subduction of the

  20. Numerical simulations of permafrost dynamics in the source area of the Yellow River, central-eastern Qinghai-Tibet Plateau

    Science.gov (United States)

    Luo, D.; Marchenko, S. S.; Jin, H.; Romanovsky, V. E.

    2017-12-01

    Elevational permafrost on the Qinghai-Tibet Plateau (QTP) are particularly warm with more than half boreholes owning ground temperatures within -1 and 0 °C, therefore presumably sensitive to climate changes and anthropogenic activities. In the context of more serious climatic warming on the QTP than the global average, deterioration to ecology and damages to engineering projects in permafrost region had been frequently reported. To forecast further degradation of permafrost in the coming decades or centuries, a number of empirical or physical models have been implemented to study it. However, few attentions had been paid to variations of permafrost for the past century. In this study, we utilized the Geophysical Institute Permafrost (GIPL) model to simulate permafrost variations from 1901 to 2015 in the source area of the Yellow River, central-eastern QTP. Monthly air temperatures and precipitation from the CRU TS 4.0 datasets in 1901-2015 were employed as the input upper boundary conditions. Thermo-physical properties and moisture content of subsurface soils collected from the fieldwork and in situ measurements of ground temperatures were employed as initial conditions. An empirical estimated geothermal heat flux for each grid point was applied for the lower boundary conditions. Monthly air temperatures of 1901 were repeated for 50 times to drive the model to obtain thermal equilibrium, and then the measured ground temperatures were utilized to calibrate the soil properties. Results showed that, the mean annual air temperature (MAAT) did not dramatically change by a rate of consistently continuous increasing, but by rates of 0.27 °C·(10a)-1 in 1901-1944, -0.19 °C·(10a)-1 in 1945-1983, and 0.18°C·(10a)-1 in 1984-2015, while the overall trend was 0.02 °C·(10a)-1. During the past centennial periods, variations of permafrost temperatures at different depths resembled the fluctuation of air temperature with an attenuation effect downwards. During the period of

  1. Proceedings of SES International Conference on Can Slovakia secure energy supply and sustainable development without nuclear? Go Nuke Slovakia!

    International Nuclear Information System (INIS)

    2004-01-01

    The Conference proceedings included 28 papers. The Conference included the following sessions: (I): International views; (II): National views; (III): Industry views. Focused in its objective, the is aimed to send a clear, hard-hitting message to decision-makers. This is that: Slovakia cannot secure future energy supply, if it does not complete its partially built reactors and if it closes its safe and effective ones. Nuclear has to remain an indispensable part of the country's future energy mix. The event was opened with invited presentations by officials at the highest level of organisations such as the IAEA, the IEA, OECD/NEA, the NEI, the WNA and WANO, as well as the European Commission and Parliament. This line-up was followed by a host of speakers from the political and nuclear industrial arenas in Slovakia, the Czech Republic, Finland, Hungary and the Russian Federation

  2. A model-based evaluation of Marine Protected Areas: the example of eastern Baltic cod (Gadus morhua callarias L.)

    DEFF Research Database (Denmark)

    Kraus, Gerd; Pelletier, Dominique; Dubreuil, Julien

    2009-01-01

    . As the population dynamics of eastern Baltic cod depend strongly on the climate-driven hydrographic regime, we considered two production regimes of the stock. MPAs were only effective for stock recovery when they reduced overall fishing effort. The performance of MPAs needs to be evaluated relative to environmental...

  3. Projected tree species redistribution under climate change: Implications for ecosystem vulnerability across protected areas in the eastern United States

    Science.gov (United States)

    Scott G. Zolkos; Patrick Jantz; Tina Cormier; Louis R. Iverson; Daniel W. McKenney; Scott J. Goetz

    2015-01-01

    The degree to which tree species will shift in response to climate change is uncertain yet critical to understand for assessing ecosystem vulnerability. We analyze results from recent studies that model potential tree species habitat across the eastern United States during the coming century. Our goals were to quantify and spatially analyze habitat projections and...

  4. Investigation of environmental radioactivity in waste dumping areas of the far eastern seas. JAERI's activities in the 1st Japanese-Korean-Russian joint expedition 1994

    International Nuclear Information System (INIS)

    Amano, Hikaru; Matsunaga, Takeshi; Yabuuchi, Noriaki.

    1996-10-01

    Large quantities of radioactive waste have been dumped in the Far Eastern Sea by the former USSR and Russia. In order to survey marine radioactive contamination in the Far Eastern Sea, the first Japanese-Korean-Russian joint expedition was conducted according to the governmental agreement. The joint expedition was conducted at the areas of the Russian radioactive waste dumping site from March 18 1994 to April 6, 1994. JAERI participated in this expedition according to the request from STA Japan, and conducted mainly on-board measurement of marine radioactivities. The results showed that the radionuclides concentrations in seawater and seabed sediment samples from the study site were not different from those in the western North Pacific. This report summarises JAERI's activities in the expedition. Final report by Japanese-Korean-Russian government and IAEA is annexed. (author)

  5. A budget impact model for biosimilar infliximab in Crohn's disease in Bulgaria, the Czech Republic, Hungary, Poland, Romania, and Slovakia.

    Science.gov (United States)

    Brodszky, Valentin; Rencz, Fanni; Péntek, Márta; Baji, Petra; Lakatos, Péter L; Gulácsi, László

    2016-01-01

    To estimate the budget impact of the introduction of biosimilar infliximab for the treatment of Crohn's disease (CD) in Bulgaria, the Czech Republic, Hungary, Poland, Romania and Slovakia. A 3-year, prevalence-based budget impact analysis for biosimilar infliximab to treat CD was developed from third-party payers' perspective. The model included various scenarios depending on whether interchanging originator infliximab with biosimilar infliximab was allowed or not. Total cost savings achieved in biosimilar scenario 1 (interchanging not allowed) and BSc2 (interchanging allowed in 80% of the patients) were estimated to €8.0 million and €16.9 million in the six countries. Budget savings may cover the biosimilar infliximab therapy for 722-1530 additional CD patients. Introduction of biosimilar infliximab to treat CD may offset the inequity in access to biological therapy for CD between Central and Eastern European countries.

  6. Appreciation of landscape aesthetic values in Slovakia assessed by social media photographs

    Directory of Open Access Journals (Sweden)

    Lieskovský Juraj

    2017-11-01

    Full Text Available Geolocated photos from google Panoramio are used as a proxy for evaluation of aesthetic values appreciation of different landscape types in Slovakia. We collected the photo’s metadata from years 2005 - 2014 and calculated the density of photos uploaded by unique user per square kilometre. Then we compared the photos density in different landscape types. The most appreciated are subalpine and alpine landscape types. The high photo density was also found in urban landscapes where most of the population live. Outside the urban area, we found that less intensive type of landscapes are visually more attractive. From the abiotic landscape categories the most aesthetically valuable are landscapes in giant highlands and glacial giant highlands. The lowland landscape used intensively for agricultural production is less attractive.

  7. Appreciation of landscape aesthetic values in Slovakia assessed by social media photographs

    Science.gov (United States)

    Lieskovský, Juraj; Rusňák, Tomáš; Klimantová, Alexandra; Izsóff, Martin; Gašparovičová, Petra

    2017-11-01

    Geolocated photos from google Panoramio are used as a proxy for evaluation of aesthetic values appreciation of different landscape types in Slovakia. We collected the photo's metadata from years 2005 - 2014 and calculated the density of photos uploaded by unique user per square kilometre. Then we compared the photos density in different landscape types. The most appreciated are subalpine and alpine landscape types. The high photo density was also found in urban landscapes where most of the population live. Outside the urban area, we found that less intensive type of landscapes are visually more attractive. From the abiotic landscape categories the most aesthetically valuable are landscapes in giant highlands and glacial giant highlands. The lowland landscape used intensively for agricultural production is less attractive.

  8. Evaluation Of The Two Model Biocorridors In Soth-West Part Of Slovakia In Agricultural Landscape

    Directory of Open Access Journals (Sweden)

    Petra Debnáriková

    2016-12-01

    Full Text Available The aim of the research is to evaluate two different models of biocorridors in south-west part of Slovakia in intensively utilized agricultural landscape. The first biocorridor is a part of fragmented alluvial softwood forest along the Žitava’s river in its unregulated part in cadastral territory Horný Ohaj, district Vráble. This biocorridor should be the representative biocorridor by its structure and plant composition in its area. The second biocorridor is biocorridor composed by Robinia pseudoacacia L. in the village Báb, district Nitra. The research analyzes the structure of the selected biocorridors by using the methods of phytocoenology, evaluate functional integrity by monitoring of their spatial parameters in terrain and by processing maps in the AutoCAD program. At the base of phytocoenological report evaluates occurence of alien species.

  9. Radon in the environment and in dwellings in a uranium mining area in eastern India: an overview.

    Science.gov (United States)

    Khan, A H; Puranik, V D

    2011-05-01

    Radon has been extensively studied in the Singhbhum Thrust Belt (STB) of eastern India where mining and processing of uranium ore has been in progress for over four decades. Emanation from the soil is the main natural source of environmental radon. Releases from mine and emanations from waste rocks and tailings are the technological sources. Rn studies in the environment, dwellings and ground waters in STB are reviewed in this paper.

  10. Estimation of the mass density contrasts and the 3D geometrical shape of the source bodies, in the Yilgarn area, Eastern Goldfields, Western Australia

    DEFF Research Database (Denmark)

    Strykowski, Gabriel; Boschetti, F.; Papp, G.

    2005-01-01

    We invert 2D surface gravity data constrained both by geological and seismic information. We use a number of pre-processing tools in order to reduce the general multi-body inversion into several single-body inversions, whereby we can reduce the overall complexity of the inversion task. This is done...... step, the overall change of the shape of the source body is followed by an update of the mass density contrast to the surroundings. The technique was applied to a set of gravity data from the Eastern Goldfield area in Western Australia. The area has been widely studied in the past. In 1999, two seismic...... profiles that cross-sect the area were measured. Furthermore, an extensive geological modelling for the area has been conducted. The practical goal of this work was to verify the geological interpretation using the potential field data (mainly the gravity data although magnetic data were also available...

  11. Heavy burden of intestinal parasite infections in Kalena Rongo village, a rural area in South West Sumba, eastern part of Indonesia: a cross sectional study.

    Science.gov (United States)

    Sungkar, Saleha; Pohan, Anggi P N; Ramadani, Antari; Albar, Nafisah; Azizah, Fitri; Nugraha, Antonius R A; Wiria, Aprilianto E

    2015-12-24

    Intestinal parasitic infections (IPIs) are one of the major public health problems, especially in the rural area of developing countries with low socio-economic status and poor sanitation. The study was aimed to determine the prevalence of IPIs among the inhabitants of a rural area in South West Sumba, eastern part of Indonesia. A cross-sectional study was done in Kalena Rongo village, South West Sumba in April 2014. Stool samples were collected and examined for IPIs using direct smear method. Faecal samples were collected from 424 of 473 inhabitants of the village, age 2 months to 80 years. About 95.5 % (405/424) of the participants had any IPIs. The most prevalent parasites found were Ascaris lumbricoides 65.8 % (279/424), Trichuris trichiura 60.4 % (256/424), hookworms 53.5 % (227/424), Blastocystis hominis 34.4 % (146/424), Entamoeba histolytica 17.9 % (76/424), and Giardia lamblia 4.5 % (19/424). The villagers used no latrine and defecated in their backyard. Clean water sources were scarce and far from the village. In Kalena Rongo village, the rural area in eastern part of Indonesia, the finding of IPIs was conspicuous and therefore expressed the poor hygiene and absence of proper sanitation in the area. Integrated efforts, such as improving infrastructure to provide clean water source and educating the inhabitants for appropriate hygienic lifestyle are needed.

  12. The Flat Tax in Central Europe: Slovakia and the Czech Republic in Comparative Perspective

    Directory of Open Access Journals (Sweden)

    Joseph Michael Ellis

    2011-03-01

    Full Text Available Why and how have Slovakia and the Czech Republic adopted flat tax policies? That is what this paper answers. This is a curious development given that flat tax policies were noticeably absent from the landscape of most of the world, including Eastern Europe. I argue that two simultaneous processes occur that make adoption viable.  First, at the domestic level, the idea of the flat tax is held in esteem by a number of actors, specifically: elite carriers, tax and financial ministers, think tanks and right-wing political parties. They champion this idea to its adoption, or at the least, introduce the flat tax into the policy-making apparatus. Second, at the international level, policy diffusion of the flat tax takes place. In other words, the experience of previous adopters impacts the decisions of future adopters. Examining both cognitive heuristics theory and rational learning I argue that there are “varieties of diffusion” during the diffusion of the flat tax.

  13. Gypsy Phenylketonuria: A point mutation of the phenylalanine hydroxylase gene in Gypsy families from Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Kalanin, J. [Institute for Clinical and Experical Medicine, Praha (Czechoslovakia); Takarada, Y. [Toyobo Research Center, Shiga (Japan); Kagawa, S.; Yamashita, K.; Ohtsuka, N.; Matsuoka, A. [Hyogo College of Medicine, Nishinomiya (Japan)

    1994-01-15

    A direct mutational analysis of the phenylalanine hydroxylase gene (PAH) in Gypsy families with phenylketonuria (PKU) has not yet been presented. However, they obviously represent a group at high risk for this inherited disease. The authors analyzed the PAH loci of 65 Gypsies originating from Eastern Slovakia by a combination of PCR amplification, direct sequencing and ASO hybridization. These studies uncovered 10 {open_quotes}classical PKU{close_quotes} patients to be homozygous for a R252W (CGG-TGG) transition, and 29 heterozygous carriers of this mutation. Fifteen control Caucasoid PKU patients from the Czech and Slovak Republics were selected. In this group they detected R252W mutation in two subjects (6.67% of all mutant alleles). Both were compound heterozygous for two different mutations. Previous haplotype studies of Welsh Gypsies with PKU were uninformative in the determination of heterozygosity. ASO hybridization served effectively for the consequent analyses in Gypsy PKU-related families and to identify the carriers among the unrelated subjects. 19 refs., 2 figs.

  14. Genotypic Characterization of Coagulase-negative Staphylococci Isolated from Sheep Milk in Slovakia

    Directory of Open Access Journals (Sweden)

    Ivana Pilipčincová

    2010-01-01

    Full Text Available Hitherto very few reports are available presenting identification and molecular characterization of the coagulase negative staphylococci (CNS from sheep milk in the subclinical stage of mastitis. Furthermore, very scanty data are available on the epidemiological status of CNS in different Slovak provinces. Milk samples from 54 sheep farms located in eastern Slovak region were screened. A total 240 CNS were identified with series of biochemical testes (STAPH-API and subjected further for genotyping with the help of pulse field gel electrophoresis (PFGE. The most frequently occurring CNS species according the biochemical characterization were: S. epidermidis (36.3 %, S. caprae (21.3 %, S. hominis (6.6 %, S. chromogenes (6.3 %, S. xylosus (5.8 %, S. warneri (5.0 % and S. capitis (4.6 %. Further PFGE-based characterization of these isolates revealed six pulsotypes of the S. epidermidis, two of S. caprae, three of S. chromogenes, nine of S. hominis, five of S. capitis and seven of S. xylosus. These results contribute to knowledge of the epidemiological situation of the CNS from the subclinical form of mastitis in Slovakia.

  15. Evaluation of the Average Wage in Agriculture Depending on the Value of Gross Agricultural Production in Different Regions in Slovakia

    Directory of Open Access Journals (Sweden)

    Vozárová Ivana Kravčáková

    2014-06-01

    Full Text Available The agriculture is currently not among highly attractive, highly productive and profitable sectors, but its importance for the country and economy is unquestionable. It turns out that the level of labour productivity as well as other factors reflects the different wage level. Lower average nominal wages of workers in rural areas are a factor causing overall economy lagging of rural regions. The aim of this paper is to determine the dependence of the average wage level from gross agricultural production in different regions of Slovakia and confirm respectively refute the hypothesis of wage inequalities between regions

  16. Mass loading and episodic variation of molecular markers in PM2.5 aerosols over a rural area in eastern central India

    Science.gov (United States)

    Nirmalkar, Jayant; Deshmukh, Dhananjay K.; Deb, Manas K.; Tsai, Ying I.; Sopajaree, Khajornsak

    2015-09-01

    The impact of biomass burning in atmospheric aerosols load is poorly known. We investigated the impact of biomass burning through molecular markers on the concentration of PM2.5 aerosol samples collected from a rural site in eastern central India during three episodic periods from October to November 2011. The collected PM2.5 samples were chemically quantified for potassium as well as sugars and dicarboxylic acids using ion chromatography. Levoglucosan and glucose were found as the most abundant sugar compounds and sugar-alcohols showed the predominance of mannitol whereas oxalic acid was the most abundant diacid followed by maleic acid in PM2.5 aerosols. Substantially enhanced concentrations of K+ as well as levoglucosan and glucose were observed in eastern central India. Analysis of the source specific molecular markers and ratios of sugars and diacids infer that combustion of biomass was the major emission sources of organic compounds associated with PM2.5 aerosols over eastern central India. We applied Spearman correlation analysis and principal component analysis to further investigate the sources of measured sugars and diacids. The concentrations of K+ and levoglucosan were significantly correlated with sugars and diacids that verifying their common sources from biomass burning emission. This study demonstrates that biomass burning for domestic heating and cooking purposes and agricultural activities significantly influence the air quality of eastern central India during the investigation period. The obtained data in this research is helpful for the global scientific community to assessments and remedial of air quality parameters in rural areas of developing countries under similar atmospheric circumstances.

  17. The invasion history, distribution and colour pattern forms of the harlequin ladybird beetle Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae) in Slovakia, Central Europe.

    Science.gov (United States)

    Panigaj, Lubomír; Zach, Peter; Honěk, Alois; Nedvěd, Oldřich; Kulfan, Ján; Martinková, Zdenka; Selyemová, Diana; Viglášová, Sandra; Roy, Helen E

    2014-01-01

    The harlequin ladybird beetle Harmonia axyridis (Coleoptera, Coccinellidae) has invaded and established in Slovakia. Following unintentional introduction in 2008, the spread of the alien coccinellid was very fast. By the end of 2009, it was recorded across the whole country, and by the end of 2012 it was widely distributed and common in various habitats, particularly gardens, orchards and urban areas, where it was most frequent on trees. The rate of eastward spread was approximately 200 km year(-1), similar to the overall rate of spread in Europe. Between 2008 and 2012, the coccinellid was recorded in a total of 153 localities, in altitudes ranging from 98 to 1,250 m. Most records of this species were made in lowlands, hilly areas and valleys separating mountain ridges. However, it was only rarely documented in areas above 700 m a.s.l. The non-melanic colour form (f. succinea) was dominant along a longitudinal transect including eight urban areas across Slovakia, with the frequency of melanic forms (f. spectabilis and f. conspicua together) between 6.3 and 19.2% and a median equal to 10.5%. The invasion history and distribution of H. axyridis in Slovakia are discussed with regard to the time sequence of records, rate of spread, altitudinal distribution, anthropogenic dispersal, effective recording, proportion of melanic forms and other relevant aspects associated with the spread of this successful invader.

  18. The invasion history, distribution and colour pattern forms of the harlequin ladybird beetle Harmonia axyridis (Pall. (Coleoptera, Coccinellidae in Slovakia, Central Europe

    Directory of Open Access Journals (Sweden)

    Ľubomír Panigaj

    2014-05-01

    Full Text Available The harlequin ladybird beetle Harmonia axyridis (Coleoptera, Coccinellidae has invaded and established in Slovakia. Following unintentional introduction in 2008, the spread of the alien coccinellid was very fast. By the end of 2009, it was recorded across the whole country, and by the end of 2012 it was widely distributed and common in various habitats, particularly gardens, orchards and urban areas, where it was most frequent on trees. The rate of eastward spread was approximately 200 km year-1, similar to the overall rate of spread in Europe. Between 2008 and 2012, the coccinellid was recorded in a total of 153 localities, in altitudes ranging from 98 to 1,250 m. Most records of this species were made in lowlands, hilly areas and valleys separating mountain ridges. However, it was only rarely documented in areas above 700 m a.s.l. The non-melanic colour form (f. succinea was dominant along alongitudinal transect including eight urban areas across Slovakia, with the frequency of melanic forms (f. spectabilis and f. conspicua together between 6.3 and 19.2% and a median equal to 10.5%. The invasion history and distribution of H. axyridis in Slovakia are discussed with regard to the time sequence of records, rate of spread, altitudinal distribution, anthropogenic dispersal, effective recording, proportion of melanic forms and other relevant aspects associated with the spread of this successful invader.

  19. The survey of dwellings with increased radon levels in Slovakia

    International Nuclear Information System (INIS)

    Vicanova, M.

    1998-01-01

    This national survey of indoor radon measurements in a sample of dwellings in Slovakia was organised by the Institute of Preventive and Clinical Medicine in Bratislava. The aim was to find districts and type of dwellings with the highest indoor radon concentrations and to estimate the radiation load of the Slovak population owing the indoor radon exposure. Passive solid state nuclear track detectors were used to measure indoor radon concentrations. The detectors were polyallyldiglycolcarbonate CR-39 which were placed in about 6,000 selected houses (minimum two detectors for every residence). After six months exposed detectors and questionnaires were returned to for analysis. Electrochemical etching combined with a chemical pre-etching process was used for evaluating detectors. Present results are from 3,657 residents (0.2% of total dwellings in Slovakia). It was found that the arithmetic mean of equilibrium equivalent concentration (EEC) was 86 ± 119 Bq m -3 , the geometric mean was about 41 ± 2.22 Bq m -3 and 11% of dwellings (N = 409) have a greater EEC of radon than the action level (200 Bq m -3 ). The national survey results suggest that Slovakia may be among the countries with high radon risk in Central Europe. The population-weighted arithmetic mean is 48 Bq m -3 , the maximum value found was 1500 Bq m -3 and the average annual effective dose from indoor radon exposure is 2.1 mSv. The district with the highest indoor radon concentrations correlate with known presence of uranium in the soil, therefore the soil is probably the main source of radon in Slovak dwellings. This survey of dwellings with increased radon levels supported this conclusion, because the highest radon levels were found in older family houses without cellars. (author)

  20. Hydrogeology of the Ramapo River-Woodbury Creek valley-fill aquifer system and adjacent areas in eastern Orange County, New York

    Science.gov (United States)

    Heisig, Paul M.

    2015-01-01

    The hydrogeology of the valley-fill aquifer system and surrounding watershed areas was investigated within a 23-mile long, fault-controlled valley in eastern Orange County, New York. Glacial deposits form a divide within the valley that is drained to the north by Woodbury Creek and is drained to the south by the Ramapo River. Surficial geology, extent and saturated thickness of sand and gravel aquifers, extent of confining units, bedrock-surface elevation beneath valleys, major lineaments, and the locations of wells for which records are available were delineated on an interactive map.

  1. Neutron activation analysis of sixteenth- and seventeenth-century European blue glass trade beads from the eastern Great Lakes area of North America

    International Nuclear Information System (INIS)

    Hancock, R.G.V.; Chafe, A.; Kenyon, I.

    1994-01-01

    Sixteenth- and seventeenth-century European blue glass trade beads from aboriginal sites in the eastern Great Lakes area of North America have been analysed non-destructively using low neutron dose instrumental neutron activation analysis, so that the beads could be returned to their keepers. Dark blue (cobalt-coloured) beads are readily separable from turquoise (copper-coloured) beads. Differences in the chemistries of the turquoise blue beads appear to be useful in separating glass beads from the two centuries. Low calcium, sixteenth-century turquoise beads tend to disintegrate by a leaching of the alkali metals. (Author)

  2. Consumers´ purchasing preferences towards organic food in Slovakia

    Directory of Open Access Journals (Sweden)

    Zdenka Kádeková

    2017-01-01

    Full Text Available Submitted paper deals with the consumers´ purchasing preferences towards organic food in Slovakia, pointing at the situation on the organic food market in Slovakia finding the consumers' preferences when buying organic food. The results of the questionnaire survey identified the preferences and opinions of respondents about organic food. Paper analyses the questionnaire survey by 227 respondents concerning the purchasing preferences towards organic food in Slovakia. In order to achieve given aim and to ensure deeper analysis of the results, there had been stated 3 assumptions and 5 hypothesis. As the results of the survey proved, 65% of respondents buy organic food, of which 39% of respondents buy organic food at least once a week. Up to 98% of respondents have already met the concept of organic food and know what it means. 37 % of respondents buy mostly organic fruit and vegetables, 18% of respondents buy the most the meat and meat products in organic quality and 13% of respondents prefer dairy products in organic quality. The most preferred place to buy organic food are specialized stores (36 %,to buy organic food directly from the producer is the most popular way for 29 % of respondents, hypermarket and supermarkets are favorite place to buy organic food for 19% of respondents, and 12% of respondents buy organic food mostly in farmers´ markets. Only 4% of respondents prefer another way to buy organic food. Quality of organic food and not using the pesticides is the most important criteria for buying organic food (36%. Price has also really strong influence on purchasing decision, when 34% of respondents are the most affected by the price when purchasing organic food. Package is considered as the least important criteria when buying organic food by 72% of respondents. On the basis of provided results of our survey and formulated hypothesis which were evaluated by Chi-square goodness of fit test, Chi square test of the square contingency and

  3. ENGAGEMENT AND BURNOUT AMONG NURSING AND PSYCHOLOGY STUDENTS IN SLOVAKIA

    OpenAIRE

    Zuzana Škodová; Ľubica Bánovčinová; Petra Lajčiaková

    2017-01-01

    Aim: The aim of the study was to examine the differences in engagement and burnout syndrome in students of nursing/midwifery and psychology in Slovakia. Design: A cross-sectional design was used. Methods: 171 university students on a baccalaureate program participated in the research (90.9% females; age 20.6 ± 1.3; 80 psychology students, 91 nursing/midwifery students). The School Burnout Inventory (SBI) and Utrecht Work Engagement Scale (UWES) were employed as measurement methods. Results: A...

  4. Moral (or ethical) education in Slovakia and its theoretical basis

    OpenAIRE

    Gluchman Vasil

    2016-01-01

    With regard to existing concept of the moral education (ethics) in Slovakia, the questions of ethics and morals are only one of the partial sections. The dominant role is played by psychology based on Roberto Olivar’s concept with emphasis on pro-socialization and on Erickson’s concept of the psychosocial development. From the philosophy basis point of view, only Aristotle, even in reduced form and Spranger’s concept of the life forms are mentioned. Philosophy and ethics are only complements ...

  5. RADON CONCENTRATIONS IN SELECTED THERMAL WATERS IN SLOVAKIA.

    Science.gov (United States)

    Blahušiak, P; Holý, K; Mullerová, M; Smetanová, I

    2017-11-01

    Radon concentration in thermal waters used in selected spas and aqua parks in Slovakia was investigated. In total, 23 thermal water sources were monitored. Measured radon levels varied in a large interval, from 4.1 to 488 Bq l-1. High radon activity (180 Bq l-1) was also found in thermal potable water in fountains used by the patients and the public. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. Neoarchean ductile deformation in the Northeastern North China Craton: The Shuangshanzi ductile shear zone in Qinglong area, eastern Heibei, China

    Science.gov (United States)

    Liu, Boran; Neubauer, Franz; Liu, Junlai; Jin, Wei; Li, Weimin; Liang, Chenyue

    2017-04-01

    Archean granitic gneiss domes and greenstone belts are well-preserved in eastern NCC, one of the oldest Archean terrains in the world. The Shuangshanzi ductile shear zone in Qinglong, eastern Hebei Province is located between an Archean granitic gneiss dome and a greenstone belt within an uplift in eastern NCC. Supracrustal rocks from the Neoarchean Shuangshanzi and Zhuzhangzi Groups were sheared, but some Archean granitic gneisses were also involved in the shearing along the eastern margin. In the southern part, the narrow NE-trending shear zone dips NW with dip angles of 40-60° and, in the northern part, the shear zone dips NWN with dip angles of 70-85°. Microstructural and EBSD fabric analyses suggest that the shear zone was developed at upper greenschist facies to lower amphibolite facies conditions with deformation temperatures of 400 to 550°C.LA-ICP-MS zircon U-Pb ages of mylonitized granitic rocks and undeformed quartz diorite cutting the shear zone suggest that the Shuangshanzi ductile shear zone was formed between 2550 Ma and 2452 Ma. Detailed kinematic studies of the shear zone show a clear sinistral shear sense with a slightly oblique-slip component in the northern part and a sinistral transtensional slip component in the southern part. It is therefore suggested that the shear zone was formed during the Anziling doming with respect to the down-slipping Neoarchean Shuangshanzi and Zhuzhangzi Groups. The difference in kinematics along the southern and the northern sections is interpreted to be caused by the doming with an uneven clockwise spiral rotation. The BIF-rich supracrustal rocks have higher density than their neighboring granitic gneisses, and therefore can easily sink to form synclines by sagduction processes. The sagduction is mainly triggered by gravitational inversion of high density supracrustal rocks with respect to relatively light granitic gneisses within the dome. As a result, the gneisses synchronously moved upward. A shear zone was

  7. Utilization of airborne gamma ray spectrometric data for radioactive mineral exploration of G.Abu Had – G.Umm Qaraf area, South Eastern Desert, Egypt

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    A.A. Elkhadragy

    2017-06-01

    Full Text Available Airborne gamma-ray spectrometry method is a powerful tool for geological mapping, mineral exploration and environmental monitoring. Qualitative and quantitative interpretations were performed on the airborne spectrometric data of G.Abu Had – G.Umm Qaraf area, South Eastern Desert, Egypt. Special attention is focused in this paper to discuss the distribution of k, eTh, eU and TC maps. Also there are statistical analyses for the radioactive content for the rock units of the studied area. Anomalies of high radioactive content were calculated and studied by field ground follow-up. The younger granites, Natach volcanic, gneissose granites and pegmatite rocks are the highly content of uranium in the studied area.

  8. Selected sociodemographic factors and related differences in patterns of alcohol use among university students in Slovakia

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    Sebena Rene

    2011-11-01

    Full Text Available Abstract Background Alcohol use and misuse and their relation to sociodemograhic factors are well studied among university students in Western European countries and the USA, but less is known about students in Eastern Europe. The historical past as communistic countries might have affected the social life among these populations, which is again one of the main factors determining the alcohol consumption among university students. The aim of our study was to assess the association of selected sociodemographic factors with different patterns of alcohol use among university students in Slovakia. Methods A sample of 813 young adults (mean age 21.1 years, 63.8% females; response rate of 71% from four universities in Kosice answered questions about their sociodemographic background and about alcohol use. To obtain a detailed picture of different aspects, alcohol use was measured by four variables: frequency of alcohol use, heavy episodic drinking, frequency of drunkenness and problem drinking. Four separate logistic regression models were used to assess the association between sociodemographic and alcohol-related variables. To assess the potentially different effects in both genders, all two-way interactions with gender were tested. Results While 41% of the students drank alcohol once a week or more often, 77% reported heavy episodic drinking and 49% had been drunk more than once in the last month. Problem drinking existed in 23.3% of the sample. Gender was consistently associated with all four alcohol-related variables, with males being at higher risk. A higher study year was associated only with lower levels of heavy episodic drinking, but displayed no association with the other studied variables. Living with parents during the semester was consistently associated with less frequent heavy episodic drinking, drunkenness episodes, and problem drinking while having an intimate relationship was associated with less problem drinking only. Conclusions

  9. IMPACT OF EDUCATION ON THE FINANCIAL LITERACY: A CASE OF SLOVAKIA

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    Marián Tóth

    2015-07-01

    Full Text Available The Financial crisis in 2008 increased the focus of financial intermediaries and also national authorities for financial education and financial literacy of households. Bank association in Slovakia started to measure and increase the financial literacy of population and government implemented the National standard of financial literacy into the curriculum of grammar schools and high schools. This paper examines the level of financial literacy of students in Slovakia and the influence of determinants education level and education focus. We performed a questionnaire with 10 questions on a sample of 608 students from two Faculties of Slovak University of Agriculture. The questions were linked to 4 areas: interest, risk management, financial market and personal finance. To measure the level of financial literacy we use Index of financial literacy IFIG. Using Index of financial literacy and Mann-Whitney U test techniques we find that education level and education focus are relevant determinants of financial literacy level. Students with bachelor degree have better results when compared to high school students. The success rate measured by the IFIG of bachelor students was 0,658 and the success rate of high school students was 0,577. We also found differences based on the education focus. We compared two groups: students with economic focus of education with students with non-economic focus of education. Based on our results we can conclude that economic focus of education increases the level of financial literacy. The success rate of students with economic focus of education was significantly higher (0,674 compared to the students with non-economic focus of education (0,553.

  10. Detection of CHLAMYDIA PSITTACI in feral pigeons ( COLUMBA LIVIA DOMESTICA in Slovakia and their characterisation

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    Lenka Čechová

    2015-12-01

    Full Text Available [b]Introduction and objectives.[/b] [i]Chlamydia psittaci[/i], an obligate intracellular bacterium, which is the etiologic agent of avian chlamydiosis in birds and ornithosis/psittacosis in humans, has been reported to be one of the most common pathogens found in feral pigeons worldwide, and thus constitutes a zoonotic risk. The aim of the study was to investigate pigeons in Slovakia living in areas in close proximity to humans for the presence of C. psittaci, using pharyngeal and cloacal swabs. [b]Material and methods. [/b]122 clinically healthy pigeons from different geographical regions of Slovakia were examined for the presence of [i]C. psittaci[/i]. The adult pigeons of both genders were captured during the summer period in the urban centres of Slovakian towns. Each sample was examined by molecular method PCR, and in the case of positive result the identity of the obtained sequence was examined by a BLAST search. [b]Results.[/b] Of the total number of 244 examined samples, 14 (5.7% showed positivity for [i]C. psittaci[/i] infection, 5 of which were from pharyngeal swabs (4.1% and 9 from cloacal swabs (7.4%. A positive result was detected in 13 pigeons (10.7%. Phylogenetic analysis showed that all the positive samples are genetically very close to genotypes B and genotype E. [b]Conclusion.[/b] Phylogenetic examination of the 14 isolates of [i]C. psittaci[/i] identified in the presented study, based on 23S rRNA gene sequence, revealed their close relationship with [i]C. psittaci[/i] genotypes B and E. Both genotypes are predominantly prevalent in pigeons and both can be transmitted to humans. Therefore, it is necessary to perform screening examinations of animals and analyse the epidemiological factors affecting the way of transmission and circulation of pathogen.

  11. Expansion of the marbled crayfish in Slovakia: beginning of an invasion in the Danube catchment?

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    Boris Lipták

    2016-01-01

    Full Text Available The marbled crayfish, Procambarus fallax f. virginalis, is a taxon widely available in the aquarium pet trade, which has been introduced to open waters in several European countries and in Madagascar. Recent studies confirmed this parthenogenetically reproducing crayfish as a high-risk invasive species, and vector of the crayfish plague pathogen, Aphanomyces astaci. It has been first discovered in Slovakia in 2010, but the status of the local population was not studied since then. Due to enlarged sampling area around the first report and one locality, where we presupposed the crayfish occurrence, we identified new marbled crayfish populations. Here, we report presence of three newly established marbled crayfish populations in Slovakia. Two populations are located critically close to the Váh River, a major tributary of the Danube River; one of them being directly connected to the Váh River via a side channel during occasional floods. The third established marbled crayfish population was found at the mouth of a thermal stream flowing into the Nitra River, a tributary of the Váh River. In this stream, crayfish coexist with other exotic fish and gastropod species of aquarium origin. We presume that the reported localities may serve as a source for further expansion of the marbled crayfish in the mid-part of the Danube catchment. Floods, active dispersal (including overland, passive dispersal by zoochory or anthropogenic translocations are among the major drivers facilitating the marbled crayfish colonization. We have not detected the crayfish plague pathogen in any of the studied populations. However, if spreading further, the marbled crayfish will encounter established populations of crayfish plague carriers in the Danube River, in which case they may acquire the pathogen by horizontal transmission and contribute to spread of this disease to indigenous European crayfish species.

  12. Energy balance of chosen crops and their potential to saturate energy consumption in Slovakia

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    Katarína Hrčková

    2016-06-01

    Full Text Available The aim of the present work was to assess and compare energy inputs and outputs of various crop managements in 2011–2012. Two main crops on arable land and three permanent grasslands were investigated. Silage maize (Zea mays L. and winter wheat (Triticum aestivum L. were grown on lowland, whilst two semi-natural grasslands and grassland infested by tufted hair-grass (Deschampsia caespitose (L. P. Beauv were located in mountainous regions of Slovakia. In these crops and grasslands the dry matter yield was measured and subsequently the supplementary energy, energy gain and unifying energy value – tonne of oil equivalent (TOE – were calculated. Silage maize with 233.37 GJ*ha-1 has provided the highest energy gain. In the group of grasslands, grassland infested by tufted hair-grass has offered the highest energy gain (59.77 GJ*ha-1. And this grassland had the lowest requirement on the supplementary energy (3.66 GJ*ha-1, contrary to silage maize with highest one (12.37 GJ*ha-1. The total energy potential of the crop biomasses was confronted with energy consumption in Slovakia. Winter wheat has the biggest energy potential, but it could cover only 19.6% and 11.3% total consumption of electricity or natural gas, respectively. Large area of permanent grasslands and their spatial location make them an important energy reservoir for bioenergy production. But, it is not possible to replace all consumed fossil fuels by bioenergy from these tested renewable energy sources.

  13. Increasing incidence of Geomyces destructans fungus in bats from the Czech Republic and Slovakia.

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    Natália Martínková

    Full Text Available BACKGROUND: White-nose syndrome is a disease of hibernating insectivorous bats associated with the fungus Geomyces destructans. It first appeared in North America in 2006, where over a million bats died since then. In Europe, G. destructans was first identified in France in 2009. Its distribution, infection dynamics, and effects on hibernating bats in Europe are largely unknown. METHODOLOGY/PRINCIPAL FINDINGS: We screened hibernacula in the Czech Republic and Slovakia for the presence of the fungus during the winter seasons of 2008/2009 and 2009/2010. In winter 2009/2010, we found infected bats in 76 out of 98 surveyed sites, in which the majority had been previously negative. A photographic record of over 6000 hibernating bats, taken since 1994, revealed bats with fungal growths since 1995; however, the incidence of such bats increased in Myotis myotis from 2% in 2007 to 14% by 2010. Microscopic, cultivation and molecular genetic evaluations confirmed the identity of the recently sampled fungus as G. destructans, and demonstrated its continuous distribution in the studied area. At the end of the hibernation season we recorded pathologic changes in the skin of the affected bats, from which the fungus was isolated. We registered no mass mortality caused by the fungus, and the recorded population decline in the last two years of the most affected species, M. myotis, is within the population trend prediction interval. CONCLUSIONS/SIGNIFICANCE: G. destructans was found to be widespread in the Czech Republic and Slovakia, with an epizootic incidence in bats during the most recent years. Further development of the situation urgently requires a detailed pan-European monitoring scheme.

  14. Characteristics of drug-resistant tuberculosis in Abkhazia (Georgia), a high-prevalence area in Eastern Europe.

    Science.gov (United States)

    Pardini, Manuela; Niemann, Stefan; Varaine, Francis; Iona, Elisabetta; Meacci, Francesca; Orrù, Germano; Yesilkaya, Hasan; Jarosz, Thierry; Andrew, Peter; Barer, Mike; Checchi, Francesco; Rinder, Heinz; Orefici, Graziella; Rüsch-Gerdes, Sabine; Fattorini, Lanfranco; Oggioni, Marco Rinaldo; Bonnet, Maryline

    2009-07-01

    Although multidrug-resistant (MDR) tuberculosis (TB) is a major public health problem in Eastern Europe, the factors contributing to emergence, spread and containment of MDR-TB are not well defined. Here, we analysed the characteristics of drug-resistant TB in a cross-sectional study in Abkhazia (Georgia) between 2003 and 2005, where standard short-course chemotherapy is supplemented with individualized drug-resistance therapy. Drug susceptibility testing (DST) and molecular typing were carried out for Mycobacterium tuberculosis complex strains from consecutive smear-positive TB patients. Out of 366 patients, 60.4% were resistant to any first-line drugs and 21% had MDR-TB. Overall, 25% of all strains belong to the Beijing genotype, which was found to be strongly associated with the risk of MDR-TB (OR 25.9, 95% CI 10.2-66.0) and transmission (OR 2.8, 95% CI 1.6-5.0). One dominant MDR Beijing clone represents 23% of all MDR-TB cases. The level of MDR-TB did not decline during the study period, coinciding with increasing levels of MDR Beijing strains among previously treated cases. Standard chemotherapy plus individualized drug-resistance therapy, guided by conventional DST, might be not sufficient to control MDR-TB in Eastern Europe in light of the spread of "highly transmissible" MDR Beijing strains circulating in the community.

  15. Indicator-based model to assess vulnerability to landslides in urban areas. Case study of Husi city (Eastern Romania)

    Science.gov (United States)

    Grozavu, Adrian; Ciprian Margarint, Mihai; Catalin Stanga, Iulian

    2013-04-01

    In the last three or four decades, vulnerability evolved from physical fragility meanings to a more complex concept, being a key element of risk assessment. In landslide risk assessment, there are a large series of studies regarding landslide hazard, but far fewer researches focusing on vulnerability measurement. Furthermore, there is still no unitary understanding on the methodological framework, neither any internationally agreed standard for landslide vulnerability measurements. The omnipresent common element is the existence of elements at risk, but while some approaches are limited to exposure, other focus on the degree of losses (human injuries, material damages and monetary losses, structural dysfunctions etc.). These losses are differently assessed using both absolute and relative values on qualitative or quantitative scales and they are differently integrated to provide a final vulnerability value. This study aims to assess vulnerability to landslides at local level using an indicator-based model applied to urban areas and tested for Husi town (Eastern Romania). The study region is characterized by permeable and impermeable alternating sedimentary rocks, monoclinal geological structure and hilly relief with impressive cuestas, continental temperate climate, and precipitation of about 500 mm/year, rising to 700 m and even more in some rainy years. The town is a middle size one (25000 inhabitants) and it had an ascending evolution in the last centuries, followed by an increasing human pressure on lands. Methodologically, the first step was to assess the landslide susceptibility and to identify in this way those regions within which any asset would be exposed to landslide hazards. Landslide susceptibility was assessed using the logistic regression approach, taking into account several quantitative and qualitative factors (elements of geology, morphometry, rainfall, land use etc.). The spatial background consisted in the Digital Elevation Model and all derived

  16. Ethnobotanical review of wild edible plants of Slovakia

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    Łukasz Łuczaj

    2012-11-01

    Full Text Available This paper is an ethnobotanical review of wild edible plants gathered for consumption from the 19th century to the present day, within the present borders of Slovakia. Twenty-four sources (mainly ethnographic documenting the culinary use of wild plants were analysed. The use of 106 species (over 3% of the Slovak flora has been recorded. Nowadays most of them are no longer used, or used rarely, apart from a few species of wild fruits. The most frequently used plants include the fruits of Rubus idaeus, Fragaria spp., Rubus subgenus Rubus, Vaccinium myrtillus, V. vitis-idaea, Fagus sylvatica, Corylus avellana, Prunus spinosa, Pyrus spp., Malus spp., Crataegus spp. and the leaves of Urtica dioica, Rumex acetosa, Chenopodiaceae species, Cardamine amara, Glechoma spp., Taraxacum spp. and Oxalis acetosella. The most commonly used wild food taxa are nearly identical to those used in Poland, and the same negative association of wild vegetables with famine exists in Slovakia, resulting in their near complete disappearance from the present-day diet.

  17. 50 Years of nuclear power plants in Slovakia

    International Nuclear Information System (INIS)

    Dobak, D.; Moncekova, M.; Pritrsky, R.

    2007-01-01

    The publication was prepared to celebration of semi-centennial anniversary of nuclear power plants in Slovakia and presents a free sequel of book '40 years of nuclear power plants in Slovakia'. It contains memories of the observers that are valuable and merits spreading theirs ideas. There are photos in the publication that up to now were not disclosed and that have a unique value not due to their age only. At the same time, the publication expresses an admiration, regard and acknowledgement to all who joined their life with nuclear power. This book contains the following headings: (1) Speech, Lubomir Jahnatek (Minister of Economy of the Slovak Republic); (2) Speech, Jozef Valach; (3) Speech, Paolo Ruzzini; (4) Historic aspects of A1 NPP; (5) Historic Aspects of V1 NPP; (6) Historic Aspects of V2 NPP; (7) A remembrance to Mochovce; (8) Historic Aspects of VYZ; (9) Nuclear power as an integral part of the Slovak power engineering; (10) Under control of supervision; (12) The state health regulation performance in nuclear installations; (13) JAVYS in the Slovak energy sector

  18. Governmental Research Support Programs and Private Entities in Slovakia

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    Maliková Zuzana

    2015-01-01

    Full Text Available The paper analyses public subsidies aimed to enhance development and innovation in the Slovakian private sector. The paper reviews theoretical approaches of the necessity of public support to research and development activities in order to increase private investment in research and development. An overview of research and development support tools in Slovakia is presented. The analytical part of the work is oriented on a comparative analysis of two granting agencies in Slovakia [Agency for Research and Development (ARD and Agency of Operational Program Research and Development (OPRD]. Special attention is given to direct public financial support. Logit analysis showed a relationship between success of grant applicants and their characteristics. We find that the following have impact on success of the application: Age of the company, amount of the grant required, legal form of the company, and the agency to which the application for grant was submitted. Applicants with legal form Ltd. (limited liability company have a higher chance of receiving grant than other legal forms. The highest chance of success has a request for a grant of up to 500.000 €. According to the results of our analysis, the chance to obtain a grant decreases with each passing year.

  19. The Research of Historical Trusses in Northern Regions of Slovakia

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    Korenková Renáta

    2014-06-01

    Full Text Available The blanket research of historical trusses in the territory of Slovakia has been running at our department since 2008. This research is done as teamwork in cooperation with experts from the field of conservation, and it is mainly focused on typology, construction, and the current technical and constructional state of investigated trusses. The long-time support of the grant scheme from the Ministry of Culture allows to get a fair amount of different data related to individual buildings and structures, which enables to carry out the in-depth research. In terms of their conservation and maintenance with an effort to extend their lifetime (the oldest known historical trusses in Slovakia are those of the 13th century, it is necessary to look into the microclimate impact of the under-roof space on wooden roof structures as well as to monitor the contemporary constructional and technical condition of a roof structure itself. The suitable microclimate in the under-roof space is influenced by a number of marginal conditions, constructional solutions of roof details, proper space ventilation etc

  20. Slovakia, the Gabcikovo-Nagymaros Project; and Central European integration

    International Nuclear Information System (INIS)

    Lejon, E.

    1996-01-01

    In this chapter of the book author deals with the economic, social, ecological and cultural problems in connection of the Gabcikovo-Nagymaros Project (GNP) with the integration process of the 12 European Communities countries. Slovakia - sometimes also called the corridor between the East and the West - appears to have great potential as a link in the general east-west integration. Such a role could be further reinforced by the close and purposeful cooperation between Slovakia, Hungary, Slovenia, Austria and Bavaria, and it could have a positive signal effect for the whole of Central Europe, as well as for Europe in general. However, this is possible only provided that the former COMECON countries will reduce their tendency to compete for western attention and they will begin, to a larger extent, to lay down the foundations for the indisputable benefits accruing to their population from cooperation and integration. In this respect, the GNP appears to be a crucial issue an the social and political decision on the completion of the Project would become a signal that Central Europe has entered the path towards becoming one of the most important regions of Europe

  1. Application Of NAA And AAS In Environmental Research In Slovakia

    International Nuclear Information System (INIS)

    Florek, M.; Holy, K.; Meresova, J.; Sykora, I.; Frontasveva, M. V.; Ermakova, E.E.; Pavlov, S.S.; Mankovska, B.

    2007-01-01

    The concentrations of 41 chemical elements (heavy metals, rare earths, and actinides) were determined in atmospheric aerosol using nuclear and related analytical techniques. The sampling location was in Bratislava (Slovak Republic). The main goal of this study is the quantification of the atmospheric pollution and its trend. The elemental content in filters was measured using instrumental neutron activation analysis (NAA) at IBR-2 reactor in JINR Dubna and by atomic absorption spectrometry (AAS) in Bratislava. The obtained results confirm the decreasing trend of pollution by most of the heavy metals in Bratislava atmosphere, and they are compared with the contents of pollutants in atmosphere of other cities, including Cairo. We determined also the composition of clear filter materials. Results on atmospheric deposition of heavy metals and other trace elements in the whole territory Slovakia using the moss bio monitoring technique are presented, too. The level of the elements found in the bryophytes reflects the relative atmospheric deposition loads of the elements at the investigated sites. Factor analysis was applied to determine possible sources of trace element deposition in the Slovakian moss. The marginal hot spots were revealed near nonferrous ores processing and factories and dumps of stone chips. The trans-boundary contamination by Hg through dry and wet deposition from Czech Republic and Polish is evident in the bordering territory in the north-west part of Slovakia (The Small Black Triangle), known for metallurgical works, coal processing and chemical industries

  2. Interrelationship of migration and housing in Slovakia

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    Peter Sika

    2017-10-01

    Full Text Available Labour mobility is one of the factors that positively influence the balance of the labor market and employment and thus, economic growth. Milton Friedman, in his speech (1968 to the American Economic Association, communicated that the natural rate of unemployment depends on the degree of labor mobility in the economy. In this article we examine the interdependencies between migration and housing in Slovak Republic. Most residents commute to work in Bratislava and Trnava regions and migration between the other regions is not as pronounced. Low migration of population in Slovak Republic is strongly affected by high percentage of private ownership in the housing sector, which is arresting work force trapped in unemployment. In regions of high unemployment it is also high percentage of dwellings owned by households, affecting possibility of employment in other regions, because they have insufficient income to procure reality in the area with availabale work places as there is no sector of rental housing assuch. Based on the forecasts of the house prices development this status in the next 5 years will not change.

  3. Global positioning system survey data for active seismic and volcanic areas of eastern Sicily, 1994 to 2013.

    Science.gov (United States)

    Bonforte, Alessandro; Fagone, Sonia; Giardina, Carmelo; Genovese, Simone; Aiesi, Gianpiero; Calvagna, Francesco; Cantarero, Massimo; Consoli, Orazio; Consoli, Salvatore; Guglielmino, Francesco; Puglisi, Biagio; Puglisi, Giuseppe; Saraceno, Benedetto

    2016-08-01

    This work presents and describes a 20-year long database of GPS data collected by geodetic surveys over the seismically and volcanically active eastern Sicily, for a total of more than 6300 measurements. Raw data were initially collected from the various archives at the Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Catania-Osservatorio Etneo and organized in a single repository. Here, quality and completeness checks were performed, while all necessary supplementary information were searched, collected, validated and organized together with the relevant data. Once all data and information collections were completed, raw binary data were converted into the universal ASCII RINEX format; all data are provided in this format with the necessary information for precise processing. In order to make the data archive readily consultable, we developed software allowing the user to easily search and obtain the needed data by simple alphanumeric and geographic queries.

  4. Global positioning system survey data for active seismic and volcanic areas of eastern Sicily, 1994 to 2013

    Science.gov (United States)

    Bonforte, Alessandro; Fagone, Sonia; Giardina, Carmelo; Genovese, Simone; Aiesi, Gianpiero; Calvagna, Francesco; Cantarero, Massimo; Consoli, Orazio; Consoli, Salvatore; Guglielmino, Francesco; Puglisi, Biagio; Puglisi, Giuseppe; Saraceno, Benedetto

    2016-08-01

    This work presents and describes a 20-year long database of GPS data collected by geodetic surveys over the seismically and volcanically active eastern Sicily, for a total of more than 6300 measurements. Raw data were initially collected from the various archives at the Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Catania—Osservatorio Etneo and organized in a single repository. Here, quality and completeness checks were performed, while all necessary supplementary information were searched, collected, validated and organized together with the relevant data. Once all data and information collections were completed, raw binary data were converted into the universal ASCII RINEX format; all data are provided in this format with the necessary information for precise processing. In order to make the data archive readily consultable, we developed software allowing the user to easily search and obtain the needed data by simple alphanumeric and geographic queries.

  5. Modelling the response of soil and runoff chemistry to forest harvesting in a low deposition area (Kangasvaara, eastern Finland

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    J. Kämäri

    1998-01-01

    Full Text Available A simple dynamic soil model developed to analyse the effects of atmospheric deposition and nutrient cycling on terrestrial ecosystems, SMART 2, was applied to the Kangasvaara catchment in eastern Finland. Given the historical deposition and forest growth patterns and reasonable values for the input parameters, SMART 2 was calibrated successfully to reproduce present-day soil and Kangasvaara catchment on the soil and runoff water chemistry under a future deposition scenario (GRP scenario. These impacts were also compared to the effects of further reducing the deposition of sulphur and nitrate under the maximum feasible reduction (MFR scenario. The model demonstrates the consequences of breaking the nutrient cycle, and predicts that final cutting results in increased leaching of inorganic nitrogen and base cations from the cut part of the catchment for about 10 years. The resulting concentrations in the stream will depend on the ability of the buffer zones surrounding the stream to capture and utilize these nutrients.

  6. The effect of protected areas on forest disturbance in the Carpathian Mountains 1985-2010.

    Science.gov (United States)

    Butsic, Van; Munteanu, Catalina; Griffiths, Patrick; Knorn, Jan; Radeloff, Volker C; Lieskovský, Juraj; Mueller, Daniel; Kuemmerle, Tobias

    2017-06-01

    Protected areas are a cornerstone for forest protection, but they are not always effective during times of socioeconomic and institutional crises. The Carpathian Mountains in Eastern Europe are an ecologically outstanding region, with widespread seminatural and old-growth forest. Since 1990, Carpathian countries (Czech Republic, Hungary, Poland, Romania, Slovakia, and Ukraine) have experienced economic hardship and institutional changes, including the breakdown of socialism, European Union accession, and a rapid expansion of protected areas. The question is how protected-area effectiveness has varied during these times across the Carpathians given these changes. We analyzed a satellite-based data set of forest disturbance (i.e., forest loss due to harvesting or natural disturbances) from 1985 to 2010 and used matching statistics and a fixed-effects estimator to quantify the effect of protection on forest disturbance. Protected areas in the Czech Republic, Slovakia, and the Ukraine had significantly less deforestation inside protected areas than outside in some periods; the likelihood of disturbance was reduced by 1-5%. The effectiveness of protection increased over time in these countries, whereas the opposite was true in Romania. Older protected areas were most effective in Romania and Hungary, but newer protected areas were more effective in Czech Republic, and Poland. Strict protection (International Union for Conservation of Nature [IUCN] protection category Ia-II) was not more effective than landscape-level protection (IUCN III-VI). We suggest that the strength of institutions, the differences in forest privatization, forest management, prior distribution of protected areas, and when countries joined the European Union may provide explanations for the strikingly heterogeneous effectiveness patterns among countries. Our results highlight how different the effects of protected areas can be at broad scales, indicating that the effectiveness of protected areas is

  7. Vegetation Analysis in the Red Sea-Eastern Desert Ecotone at the Area between Safaga and South Qusseir, Egypt

    Directory of Open Access Journals (Sweden)

    Mohamed G. Sheded

    2014-12-01

    Full Text Available The current work is concerned with the studying the impact of environmental conditions on the vegetation in the arid ecotone located between Red Sea and Eastern Desert from Safaga to south Qusseir. Ninety eight quadrats inside 13 transects were selected to cover the environmental gradient across the ecotone, from the coastal region to the boundary of Eastern Desert. Forty five species were recorded belonged to 24 different families and 38 genera. The perennial species were 38 while the annuals were seven species. Zygophyllum coccineum had the highest presence value (89.8% followed by Tamarix nilotica (56.1% and Zilla spinosa (51.02%. Chamaephytes and Hemicryptophytes were the most prevailed life-forms. Chrological analysis exhibited that SaharoSindian and Sahro-Sindian with its extension to Sudano-Zambezian elements were the most dominant. TWINSPAN classification technique produced three vegetation groups include nine clusters at the fourth level. These groups identified according to the first and second dominant species as follows: Convolvulus hystrix - Panicum turgidum, Tamarix aphylla - Limonium pruinosum and Nitraria retusa - Tamarix nilotica. DECORANA results indicated a reasonable segregation among these groups along the ordination axis 1 and 2. Vegetation analysis showed that ecotonal clusters have highest number of species/cluster, high species richness and high species turnover. Therefore, the largest group existed in the ecotone (34 species while the desert group contained eight species and the coastal group included three species. Among the estimated soil variables in this study, pH, coarse sand, HCO3-, SO42- , clay and PO43- have the highest effect on species distribution. Sodium adsorption ratio (SAR was the effective factor in detecting the ecotonal species, Aeluropus lagopoides and Limonium pruinosum.

  8. Estimation of the mass density contrasts and the 3D geometrical shape of the source bodies, in the Yilgarn area, Eastern Goldfields, Western Australia

    DEFF Research Database (Denmark)

    Strykowski, Gabriel; Boschetti, F.; Papp, G.

    2005-01-01

    with as few assumptions as possible. Furthermore, for a single-body inversion we uncouple the determination of the shape of the causative sources from the determination of their mass density contrast to the surroundings. The inversion for the geometrical shape of the source body is done in steps. Firstly...... step, the overall change of the shape of the source body is followed by an update of the mass density contrast to the surroundings. The technique was applied to a set of gravity data from the Eastern Goldfield area in Western Australia. The area has been widely studied in the past. In 1999, two seismic......) and only weakly constrained by the seismic information. The result was the reconstruction of the 'rough' 3D geometry of the source bodies and the estimation of a constant mass density contrast to the surroundings. A possible extension of this technique for detailed studies of the geological model...

  9. Security of natural gas supply in Central Europe - Case study: Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Klepac, Jan

    2010-09-15

    Europe's dependence on imported hydrocarbons is increasing. Being the second largest consumer in the world, EU will need of billions of euro over the next 20 years to satisfy the expected energy demand and to replace the ageing infrastructure. Slovakia is the main transport corridor for the Russian gas delivered to the EU countries, 20% of the natural gas consumption in the EU countries is covered by transit through the Slovak territory. Slovakia is also almost 100% dependent on import of the Russian gas. Diversification of the natural gas resources therefore belongs to the key energy security issues in Slovakia.

  10. Differences in the distribution of risk factors for stroke among the high-risk population in urban and rural areas of Eastern China.

    Science.gov (United States)

    Mi, Te; Sun, Shangwen; Du, Yifeng; Guo, Shougang; Cong, Lin; Cao, Mingfeng; Sun, Qinjian; Sun, Yi; Qu, Chuanqiang

    2016-05-01

    Considering the program of screening for risk factors of stroke in Eastern China, the aim of this study was to compare the distribution differences in risk factors for stroke among the high-risk population living in urban and rural areas. A total of 231,289 residents were screened and basic information collected. Risk factors for stroke among the high-risk population were compared between the urban and rural groups. A total of 117,776 high-risk residents from urban areas and 113,513 from rural areas were included in the analysis. The prevalence of hypertension was much higher in rural areas (73.3%) than that in urban areas (64.1%). Dyslipidemia (48.9% vs. 26.9%), sport lack (46.6% vs. 31.6%), diabetes mellitus (21.3% vs. 16.5%), and atrial fibrillation (18.7% vs. 9.8%) were more prevalent in the urban group, while smoking (26.5% vs. 28.8%), previous stroke (10.1% vs. 16.9%), and transient ischemic attack (20.9% vs. 24.6%) were less prevalent. Among the population at high risk of stroke, there were significant differences in the distribution of the following risk factors between the urban and rural groups: hypertension, atrial fibrillation, dyslipidemia, lack of physical exercise, and a previous stroke.

  11. What is the current quality of cow’s meat in Slovakia in comparison with meat of bulls?

    Directory of Open Access Journals (Sweden)

    Ivan BAHELKA

    2016-02-01

    Full Text Available The present study aimed at comparison of chemical composition, meat quality and sensory parameters of cow’s meat and meat from bulls produced under Slovak conditions and sold in retail of Slovakia. The analysis was performed on 181 cows and 78 bulls. Cows were also divided in two groups according to age at slaughter – over (n = 135 and/or under 4 years (n = 46. The meat samples were taken in eight slaughter houses located in the western, central and eastern part of Slovakia. The age of cows slaughtered had significant effect (P < 0.05 on the most meat quality and sensory traits which were evaluated much more worse in older cows with comparison to bulls than in younger cows. Older cows had lower content of proteins and water in meat, lower pH7 and colour parameter “L” as well as worse evaluation of all sensory parameters in comparison to bulls (P < 0.05. On the other hand, intramuscular fat content, energetic value of meat, marbling, pH48, colour parameter “a” and cooking loss were higher in meat of older cows than bulls (P < 0.05. Differences in traits observed between younger cows and bulls were statistically significant (P < 0.05 only for content of proteins and water, pH48, colour parameter “a”, cooking loss and evaluation of odour. The hypothesis of significantly poorer meat and eating quality is justified in the case of cows over 4 years. The study did not confirm the decreasing age of cows at slaughter as suggested previous studies.

  12. Slovakia should be more active in pipeline projects

    International Nuclear Information System (INIS)

    Hirman, K.

    2004-01-01

    European Union is interested also like USA to lower its own dependence on oil distributors from problematic region of Persian Gulf. Therefore the attention is turning on to Russia and to region of Caspian Sea. However except political and safety problems the import of oil from these territories meets also the lack of transport capacities. Slovakia can become the important transit territory, where could flow more Russian or Caspian oil to the European market. After a break-up of Soviet Union Russia lost oil export terminals on the coast of Baltic Sea. These terminals became a part of territories of three independent Baltic countries. The frequent storms in the region of Novorossiysk are disadvantage of Black Sea's ports Novorossiysk and Tuapse. The overloading of Turkish straits Bospor and Dardanely, which connect Black Sea and Mediterranean Sea, is becoming a new and more serious problem. In the present time up to 500 tankers swim over through these straits annually, which transport together around 70 million tones of oil and of oil products. Owing to the rising mining of oil the only one way out is the circumvention of these straits. New pipeline from Baku through Georgia to Turkish terminal Ceyhan on the coast of Mediterranean Sea is the only one but not sufficient solution. Therefore Russia promotes the project of integration of pipelines Druzba and Adria. The intensions is to open the continuous export pipeline way through Belarus, Ukraine, Slovakia and Hungary into Croatian terminal Omisajl on the coast of Adriatic Sea. Other possibility how to rise the oil transit through Slovakia is the construction of pipeline to the refinery OMW in Schweechat near Vienna. In the end of the last year the representatives of Transpetrol, Yukos and OMW signed the contract of its construction in Bratislava. Annual capacity of this pipeline is 2 million tonnes of oil. Other possibility how to transport the Caspian oil is pipeline Odessa-Brody. More then 600 km of this pipeline

  13. On the continuous functioning of an internal mechanism that drives the Eastern Mediterranean thermohaline circulation: The recent activation of the Aegean Sea as a dense water source area

    Science.gov (United States)

    Krokos, George; Velaoras, Dimitris; Korres, Gerasimos; Perivoliotis, Leonidas; Theocharis, Alexander

    2014-01-01

    The scientific interest in Eastern Mediterranean (EMed) processes of major importance has been revived in recent years due to the predominance of internal variability manifested in a decadal time scale leading to the alternating activation of the two dense water sources (i.e. the Adriatic and Aegean Seas). Analysis of available hydrographic data during the 2003-2012 period reveals an anticorrelated almost decadal oscillation in the thermohaline properties of the upper and intermediate water masses in both the Ionian and the Levantine/Aegean Seas. This event is the manifestation of an ongoing internal mechanism initially introduced by Theocharis et al. (in press) which periodically disturbs the upper thermohaline EMed conveyor belt and changes the respective water mass pathways, thus driving the alternating activation of the two dense water sources through salinity preconditioning. Since 2004-2005, the salinity of the upper/intermediate layer in the eastern part of the EMed gradually increased up to 2010, while at the same time it decreased in the North Ionian Sea. During the same period we observed the activation of the Aegean Sea as a Dense Water Formation area even though the atmospheric forcing conditions were not favorable. After 2010 the salinity trend reversed in both regions. This suggests that in the near future the salinity preconditioning of the Adriatic Sea will be favored again following the respective water mass pathway changes.

  14. Traditional land use and reconsideration of environmental zoning in the Hawf Protected Area, south-eastern Yemen

    NARCIS (Netherlands)

    Slecht, E.; Zaballos, L.G.H.; Quiroz Villarreal, D.K.; Scholte, P.; Buerkert, A.

    2014-01-01

    The Al Hawf area at the Yemen–Oman border hosts a unique fog-derived ecosystem which, due to its high diversity of plant and animal species, merits protection. Given the area's remoteness, poor infrastructure, high population growth and limited exchanges across the Omani border, the local

  15. Effects of flood irrigation on the risk of selected zoonotic pathogens in an arid and semi-arid area in the eastern Kenya.

    Science.gov (United States)

    Bett, Bernard; Said, Mohammed Y; Sang, Rosemary; Bukachi, Salome; Wanyoike, Salome; Kifugo, Shem C; Otieno, Fredrick; Ontiri, Enoch; Njeru, Ian; Lindahl, Johanna; Grace, Delia

    2017-01-01

    To investigate the effects of irrigation on land cover changes and the risk of selected zoonotic pathogens, we carried out a study in irrigated, pastoral and riverine areas in the eastern Kenya. Activities implemented included secondary data analyses to determine land use and land cover (LULC) changes as well as human, livestock and wildlife population trends; entomological surveys to characterize mosquitoes population densities and species distribution by habitat and season; and serological surveys in people to determine the risk of Rift Valley fever virus (RVFV), West Nile fever virus (WNV), dengue fever virus (DFV), Leptospira spp. and Brucella spp. Results demonstrate a drastic decline in vegetation cover over ≈25 years particularly in the irrigated areas where cropland increased by about 1,400% and non-farm land (under closed trees, open to closed herbaceous vegetation, bushlands and open trees) reduced by 30-100%. The irrigated areas had high densities of Aedes mcintoshi, Culex spp. and Mansonia spp. (important vectors for multiple arboviruses) during the wet and dry season while pastoral areas had high densities of Ae. tricholabis specifically in the wet season. The seroprevalences of RVFV, WNV and DFV were higher in the irrigated compared to the pastoral areas while those for Leptospira spp and Brucella spp. were higher in the pastoral compared to the irrigated areas. It is likely that people in the pastoral areas get exposed to Leptospira spp by using water fetched from reservoirs that are shared with livestock and wildlife, and to Brucella spp. by consuming raw or partially cooked animal-source foods such as milk and meat. This study suggests that irrigation increases the risk of mosquito-borne infections while at the same time providing a protective effect against zoonotic pathogens that thrive in areas with high livestock population densities.

  16. Legal status and organizational structure of commodities excange in Slovakia

    Directory of Open Access Journals (Sweden)

    Nada Petričević

    2011-07-01

    Full Text Available Commodities exchange is an important element of market economy of a country. Being an organized commodities and capital market, it goes beyond the trade in a trade fair and particular trade in real commodities. It includes trading in exchangeable goods by standard label. As foundation of commodities exchange is expected in Croatia, the paper will explicate its status and operation in Slovakia, an EU member state that is similar to our country. The paper will focus on the legal status and organizational structure of consumer goods market in Bratislava. Although it has existed for just over 15 years, it is important to note that it actually goes back to the pre-Second World War Czechoslovakia. Also, to provide better understanding of its functioning, regulations defining the foundation and functioning of the commodities market will also be presented as well as the profile, method and types of operations, together with its positive effects.

  17. Innovations and networking fostering tourist destination development in Slovakia

    Directory of Open Access Journals (Sweden)

    Gajdošík Tomáš

    2017-12-01

    Full Text Available The paper focuses on the implementation of innovations and networking in the sector of tourism in two Slovak mountain destinations of international significance. The main objective of the paper is to identify and evaluate how innovations and networking contribute to tourist destination development in Slovakia. The implementation of institutional innovation resulted in the establishment of formal and informal networks. The developed networks consist of representatives of all sectors co-ordinating all relevant stakeholders. Formal and informal networks and the collaboration among stakeholders have launched other types of innovations in the tourism sector. The interactions and intensity of relations among stakeholders are analysed by network analysis. Destinations are compared with the network of the same size and density through quantitative network characteristics. Based on empirical research we investigate the impact of networks and innovations on tourist destination development. Due to the synergy effect of networking and implementation of multiple innovations, tourist destination development is observed.

  18. GPR Application for Road Management System in Slovakia

    Science.gov (United States)

    Pitonak, Martin; Filipovsky, Jan

    2015-04-01

    Road Management System in Slovakia was established in 1996. Data for database are collected from Falling Weight Deflectometer, Skiddometer and Profilograph from 25 separated sections with average length of 30 km on yearly basis. The focus is especially on roads that have been built before the year 1996. In September 2014 the Slovak Road Administration announced the new project task which involved additional data request such as structure thicknesses, application to determine the thicknesses of bound layers and base layers, rutting analysis, transverse and longitudinal roughness and cross fall, ditch depths, the road width and pavement width. The request for data processing included the interpretation of the data in graphical display. The requested delivery of the final project data was in December 2014. The presentation summarizes the experiences and results of the data collection methods and technologies, data processing and evaluation methods and finally presenting the results. Also key new finding will be presented.

  19. ESTIMATION OF DIAGNOSTIC REFERENCE LEVELS FOR CT CORONAROGRAPHY IN SLOVAKIA.

    Science.gov (United States)

    Bárdyová, Zuzana; Horváthová, Martina; Nikodemová, Denisa

    2018-02-16

    The coronary CT angiography (CCTA) is a frequent diagnostic method connected with large variability of effective dose. Therefore, it is the type of examination where optimization is very important and the use of a national diagnostic reference level (DRL) recommended. In Slovakia the DRL for interventional radiology examinations until now fails. The objective of our study was to propose the national DRL for CCTA examinations in Slovak Republic, on the basis of a cross-sectional multicenter study, performed in four departments of radiology. The study was realized in 2014-16 in a sample of 1725 patients undergoing CCTA examination. The proposed DRL expressed by CTDIVOL is 45 mGy and of DLP is 510 mGy cm.

  20. Impact of ICT on Performance of Construction Companies in Slovakia

    Science.gov (United States)

    Mesároš, Peter; Mandičák, Tomáš

    2017-10-01

    Information and communication technologies became a part of management tools in modern companies. Construction industry and its participants deal with a serious requirement for processing the huge amount of information on construction projects including design, construction, time and cost parameters, economic efficiency and sustainability. To fulfil this requirement, companies have to use appropriate ICT tools. Aim of the paper is to examine the impact of ICT exploitation on performance of construction companies. The impact of BIM tools, ERP systems and controlling system on cost and profit indicators will be measured on the sample of 85 companies from construction industry in Slovakia. Enterprise size, enterprise ownership and role in construction process will be set as independent variables for statistical analyse. The results will be considered for different groups of companies.

  1. The Specific Character Traits of Young Entrepreneurs in Slovakia

    Directory of Open Access Journals (Sweden)

    Sobeková Majková Monika

    2017-06-01

    Full Text Available Worldwide scientific researches present the entrepreneurs have to declare specific characteristic traits to be successful in the business. This paper is focused on the comparison of the specific character traits between potential young entrepreneurs and other young people. The aim is to compare the three chosen character traits differences between these two focus groups by using the statistical method of Pearson's chi-square and bring the answers on the questions why some people incline to becoming the entrepreneurs more intensively than others, and what are the differences between them in relation to the character traits and their personality characteristics. The research was conducted among 1233 young people in all regions of Slovakia in 2012. The results show, that young people who plan to become an entrepreneur, are more creative, willing to face the risk, more confident in the solvation of complicated problems and difficult tasks with the opposite group of respondents.

  2. The 2002-2003 excavations in the Dzeravá skala Cave, West Slovakia

    Czech Academy of Sciences Publication Activity Database

    Kaminská, Ľ.; Kozlowski, J. K.; Svoboda, Jiří

    2004-01-01

    Roč. 42, - (2004), s. 311-322 ISSN 0323-1119 Institutional research plan: CEZ:AV0Z8001916 Keywords : West Slovakia * Upper Paleolithic, Upper Pleistocene * fauna, industry Subject RIV: AC - Archeology, Anthropology, Ethnology

  3. Geological interpretation of magnetotelluric sounding in the southern part of seismic profile 2T (Central Slovakia)

    Czech Academy of Sciences Publication Activity Database

    Bezák, V.; Pek, Josef; Majcin, D.; Bučová, J.; Šoltis, T.; Bilčík, D.; Klanica, Radek

    2015-01-01

    Roč. 45, č. 1 (2015), s. 1-11 ISSN 1335-2806 Institutional support: RVO:67985530 Keywords : magnetotellurics * 2T profile * geological structures * Central Slovakia * Western Carpathians Subject RIV: DE - Earth Magnetism, Geodesy, Geography

  4. Geografical aspects of photovoltaic industry in Slovakia with complex analysis of the final placement

    International Nuclear Information System (INIS)

    Chovanec, M.; Jaras, M.

    2012-01-01

    Development of photovoltaic in Slovakia began almost as early as 2009 based on law 309/2009 Z.z. from nineteenth June about benefit of renewable energy sources and also thanks to high cogeneration, which took an act of these benefits in Slovakia. By the end of 2009, Slovakia had installed approximately 192 kWp of photovoltaic devices (including one of the first large photovoltaic system, which was 100 kWp photovoltaic power plant installed at the Faculty of Mathematics and Physics of Comenius University in Bratislava). It meant that Slovakia was the last country with high PV development potential in Europe which has started to exploit this possibility (less installed power was noticed just in Estonia, Latvia and Lithuania) (Authors)

  5. Partnering with women collectives for delivering essential women's nutrition interventions in tribal areas of eastern India: a scoping study.

    Science.gov (United States)

    Sethi, Vani; Bhanot, Arti; Bhalla, Surbhi; Bhattacharjee, Sourav; Daniel, Abner; Sharma, Deepika Mehrish; Gope, Rajkumar; Mebrahtu, Saba

    2017-05-22

    We examined the feasibility of engaging women collectives in delivering a package of women's nutrition messages/services as a funded stakeholder in three tribal-dominated districts of Odisha, Jharkhand and Chhattisgarh States, in eastern India. These districts have high prevalence of child stunting and poor government service outreach. Conducted between July 2014 and March 2015, an exploratory mix-methods design was adopted (review of coverage data and government reports, field interviews and focus group discussion with multiple stakeholders and intended communities) to assess coverage of women's nutrition services. A capacity assessment tool was developed to map all types of community collectives and assess their awareness, institutional and programme capacity as a funded stakeholder for delivering women's nutrition services/behaviour promotion. Limited targeting of pre-pregnancy period, delays in first trimester registration of pregnant women, and low micronutrient supplementation supply and awareness issues emerged as key bottlenecks in improving women's nutrition in these districts. Amongst the 18 different types of community collectives mapped, Self Help Groups (SHGs) and their federations (tier 2 and tier 3), with total membership of over 650,000, emerged as the most promising community collective due to their vast network, governance structure, bank linkage, and regular interface. Nearly 400,000 (or 20% of women) in these districts can be reached through the mapped 31,919 SHGs. SHGs with organisational readiness for receiving and managing grants for income generation and community development activities varied from 41 to 94% across study districts. Stakeholders perceived that SHGs federations managing grants from government and be engaged for nutrition promotion and service delivery and SHG weekly meetings can serve as community interface for discussing/resolving local issues impeding access to services. Women SHGs (with tier 2 and tier 3) can become direct

  6. Trace element geochemistry of the Jurassic coals in the Feke and Kozan (Adana) Areas, Eastern Taurides, Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Kara-Gulbay, R.; Korkmaz, S. [Karadeniz Technical University, Trabzon (Turkey). Faculty of Engineering

    2009-07-01

    In this study, trace element and organic matter-trace element relation between Jurassic coals exposed in three different fields in the eastern Taurides were examined and their enrichment values with respect to upper crust values were calculated and the coal characteristics were also compared with world arithmetic means and those from the U.S. In comparison to the Feke and Kizilin coals, Pb, Zn, Ag, and Hg element contents of the Gedikli coals are considerably high; Ni, As, and Ge contents are moderately high; and Cr, Cu, Co, Cd, Sb, Ga, and Sn contents are slightly high. The element concentrations are very similar to those of other fields. In the Gedikli coals, Sr content is extremely low and Ba content is slightly low with respect to other fields. Re, Mo, U, V, and B element concentrations are different for each of three fields. The major element contents of the Feke, Gedikli, and Kizilin coals were correlated with world arithmetic means and average values of coals from the U.S. and Fe, K, Mg, and Na concentrations were found to be similar. Ti and Al contents of the world and USA coals are higher while Ca and Mn concentrations are lower. Considering trace element contents of the world and U.S. coals, Ba is considerably high, Cu and Zr are moderately high, and Ga, Rb, and Sc elements are slightly high. In comparison to world arithmetic means and U.S. coals, Sr content of the Feke and Kizilin coals are very high while those of the Gedikli coals are lower. For major and trace elements, factors of enrichment with respect to upper crust values were also calculated. The highest enrichment values were calculated for Ca and S. Except for Se and Rb, all other trace elements are enriched with respect to upper crust.

  7. Stable isotope composition of human fingernails from Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Grolmusová, Zuzana, E-mail: zuzana.grolmusova@geology.sk [Comenius University in Bratislava, Faculty of Mathematics, Physics and Informatics, Department of Experimental Physics, Mlynská dolina F2, 842 48 Bratislava (Slovakia); State Geological Institute of Dionýz Štúr, Laboratory of Isotope Geology, Mlynská dolina 1, 817 04 Bratislava (Slovakia); Rapčanová, Anna [Comenius University in Bratislava, Faculty of Mathematics, Physics and Informatics, Department of Experimental Physics, Mlynská dolina F2, 842 48 Bratislava (Slovakia); Michalko, Juraj; Čech, Peter [State Geological Institute of Dionýz Štúr, Laboratory of Isotope Geology, Mlynská dolina 1, 817 04 Bratislava (Slovakia); Veis, Pavel [Comenius University in Bratislava, Faculty of Mathematics, Physics and Informatics, Department of Experimental Physics, Mlynská dolina F2, 842 48 Bratislava (Slovakia); State Geological Institute of Dionýz Štúr, Laboratory of Isotope Geology, Mlynská dolina 1, 817 04 Bratislava (Slovakia)

    2014-10-15

    Stable isotope composition of human fingernails has proven to be useful for documenting human dietary information and geographical patterns in archeological, forensic, anthropological and biological studies. Therefore, it is of interest to detect all factors influencing the stable isotopic composition in the certain regions in the world. Carbon and nitrogen isotope data of human fingernail keratin from 52 individuals from Slovakia were reported in this study. The online combustion and continuous flow isotope-ratio mass spectrometer Delta V Advantage was used for δ{sup 13}C and δ{sup 15}N analysis of fingernail keratin samples from 24 vegetarian and 28 omnivorous individuals. A group of people with frequent meat consumption showed enrichment in {sup 13}C and {sup 15}N isotopes in fingernails. A similar trend was observed with increasing seafood in an individual's diet. Moreover a significant difference was revealed between smokers and nonsmokers for both δ{sup 13}C and δ{sup 15}N values. These data were compared to previously published δ{sup 13}C and δ{sup 15}N fingernail values from across the globe. This study brings new information on the stable isotope signature of individuals from Slovakia and characterizes the Central European region for the first time. The stable isotope composition of fingernails is influenced by the frequency of meat and seafood consumption as well as smoking. - Highlights: • This study deals with stable isotope analyses of fingernails from Slovak volunteers. • δ{sup 13}C and δ{sup 15}N values of vegetarian and omnivore fingernails were compared. • Influence of sex, diet and smoking was studied.

  8. Stable isotope composition of human fingernails from Slovakia

    International Nuclear Information System (INIS)

    Grolmusová, Zuzana; Rapčanová, Anna; Michalko, Juraj; Čech, Peter; Veis, Pavel

    2014-01-01

    Stable isotope composition of human fingernails has proven to be useful for documenting human dietary information and geographical patterns in archeological, forensic, anthropological and biological studies. Therefore, it is of interest to detect all factors influencing the stable isotopic composition in the certain regions in the world. Carbon and nitrogen isotope data of human fingernail keratin from 52 individuals from Slovakia were reported in this study. The online combustion and continuous flow isotope-ratio mass spectrometer Delta V Advantage was used for δ 13 C and δ 15 N analysis of fingernail keratin samples from 24 vegetarian and 28 omnivorous individuals. A group of people with frequent meat consumption showed enrichment in 13 C and 15 N isotopes in fingernails. A similar trend was observed with increasing seafood in an individual's diet. Moreover a significant difference was revealed between smokers and nonsmokers for both δ 13 C and δ 15 N values. These data were compared to previously published δ 13 C and δ 15 N fingernail values from across the globe. This study brings new information on the stable isotope signature of individuals from Slovakia and characterizes the Central European region for the first time. The stable isotope composition of fingernails is influenced by the frequency of meat and seafood consumption as well as smoking. - Highlights: • This study deals with stable isotope analyses of fingernails from Slovak volunteers. • δ 13 C and δ 15 N values of vegetarian and omnivore fingernails were compared. • Influence of sex, diet and smoking was studied

  9. Review of decommissioning, spent fuel and radwaste management in Slovakia

    International Nuclear Information System (INIS)

    Jamrich, J.

    2000-01-01

    Two nuclear power plants with two WWER reactors are currently under operation in Jaslovske Bohunice and NPP A-1 is under decommissioning on the same site. At the second nuclear site in the Slovak Republic in Mochovce third nuclear power plant with two units is in operation. In accordance with the basic Slovak legislation (Act on Peaceful Utilisation of Nuclear Energy) defining the responsibilities, roles and authorities for all organisations involved in the decommissioning of nuclear installations Nuclear Regulatory Authority requires submission of conceptual decommissioning plans by the licensee. The term 'decommissioning' is used to describe the set of actions to be taken at the end of the useful life of a facility, in order to retire the facility from service while, simultaneously, ensuring proper protection of the workers, the general public and the environment. This set of activities is in principle comprised of planning and organisation of decommissioning inclusive strategy development, post-operational activities, implementation of decommissioning (physical and radiological characterisation, decontamination, dismantling and demolition, waste and spent fuel management), radiological, aspects, completion of decommissioning as well as ensuring of funding for these activities. Responsibility for nuclear installations decommissioning, radwaste and spent fuel, management in Slovakia is with a subsidiary of Slovak Electric called Nuclear Installations Decommissioning Radwaste and Spent Fuel Management (acronym SE VYZ), established on January 1, 1996. This paper provides description of an approach to planning of the NPP A-1 and NPPs with WWER reactors decommissioning, realisation of treatment, conditioning and disposal of radwaste, as well as spent fuel management in Slovakia. It takes into account that detail papers on all these issues will follow later during this meeting. (author)

  10. Developing Plurilinguism in Slovakia: The CLIL Method, A Starting Point

    Directory of Open Access Journals (Sweden)

    Malá Eva

    2004-08-01

    Full Text Available The paper deals with an introduction of the CLIL (Content and LanguageIntegrated Learning - a newly invented and officially recommended method for the teaching of foreign languages in the European Union. The authors describe its general characteristics and benefits as well as give examples of its application in Slovakia, one of the new member states of the EU. Since Slovakia is not widely known in Colombia, the authors have added a description of the situation in teaching foreign languages in their country, thus providing an important context for teaching objectives and conditions of applying the CLIL. Key words: Plurilinguism, Foreign Language Teaching-Young Learners, CLILMethodology Este documento trata sobre la introducción del método (Contenido y Lenguaje integrados en el aprendizaje CLIL – una nueva metodología diseñada y oficialmente recomendada como método de enseñanza de lenguas extranjeras en la Unión Europea. Las autoras describen las características generales del método y sus beneficios, así como ejemplos de su aplicación en Eslovenia, uno de los nuevos miembros de la UE. Debido a que Eslovenia no es muy conocida en Colombia, las autoras han incluido una descripción de la situación de la enseñanza de lenguas extranjeras en su país. De tal manera, proveen un contexto importante para los objetivos y condiciones de la enseñanza en la aplicación de esta metodología. Palabras claves: Plurilingüismo, Enseñanza-Lenguas Extranjeras- Estudiantes-Jóvenes, CLIL-Metodología

  11. Zinc and copper levels in children with severe plasmodium falciparum malaria in an area of unstable malaria transmission in eastern Sudan

    International Nuclear Information System (INIS)

    Doka, Y. A.

    2012-08-01

    The aim of this study is to measure the levels of zinc and copper in children suffering from plasmodium falciparum malaria in an area of unstable malaria transmission in Eastern Sudan. The importance of the study emanates from the fact that this type of malaria is prevalent in a serious manner and causes many fatalities and problems. In this study the analytic statistical methodology was adopted using Atomic Absorption Spectroscopy. Subject target groups, confirmed microscopically to be infected with malaria, (severe malaria 35 samples and two control groups: 35 samples of uncomplicated malaria and 35 samples of apparently healthy). The study revealed that there is a significant increase in the level of copper for both types of malaria ( the severe and the uncomplicated) while uncomplicated malaria decreased the level of zinc significantly. The study recommended that zinc supplement could be used for the patients suffering from severe malaria. (Author)

  12. Fast-Growing Energy Crops Grown In Conditions Of Slovakia In The Context Of The EU Energy Policy

    Directory of Open Access Journals (Sweden)

    Jureková Zuzana

    2015-05-01

    Full Text Available The energy-efficient low-carbon EU economy (known as the 20-20-20 sets fundamental objectives in reducing greenhouse gas emissions (20%, increasing the share of renewable energy sources (20% and saving primary energy consumption (20%. The objectives are incorporated in the National Renewable Energy Action Plans (NREAPs. Slovakia has to increase the share of renewable energy sources (RES by 14% in its energy mix by 2020. Currently, the most widely used RES are water and solar energy, biomass and biogas. Our country has suitable ecological conditions for growing the so called energy crops in lowland and upland areas. So far, however, there is a lack of science-based information on the potential production of biomass in different soil-ecological and climatic conditions of the Slovak Republic. Our experimental research is focused on quantification of biomass production of various willow (genus Salix, poplar (genus Populus and silvergrass (Miscanthus sinensis varieties grown in ecological conditions of southern Slovakia. We evaluated the biomass production of the studied crops. The results were evaluated in terms of the EU call (2013: to obtain more energy while reducing inputs and negative environmental impacts.

  13. The Customer Relationship Management in Terms of Business Practice in Slovakia

    Science.gov (United States)

    Urdziková, Jana; Jakábová, Martina; Saniuk, Sebastian

    2012-12-01

    The aim of the article is to present the results of the research on focus on the customer in relation to the use of customer relationship management in selected business subjects in Slovakia. The main goal of the research is the mapping of current state to ensure the principle of customer orientation and utilizing of CRM in organizations and industrial enterprises in Slovakia. This is the mapping of the current situation of that problem in practical conditions and determines potential opportunities for improvement.

  14. Predictors and consequences of job insecurity: comparison of Slovakia and Estonia

    OpenAIRE

    Ištoňová, Lucia; Fedáková, Denisa

    2015-01-01

    Job insecurity is a significant current social issue in many European countries. Slovakia and Estonia significantly differ in the prevalence of job insecurity. The main aim of the present study was to compare Slovakia and Estonia in regard to job insecurity by looking at socio-demographic, job and organisational predictors and individual and social consequences based on ESS round five data. The secondary aim was to examine relationships between job insecurity and its predictors as well as job...

  15. Correlates of consistent condom use among recently initiated and traditionally circumcised men in the rural areas of the Eastern Cape Province, South Africa

    Science.gov (United States)

    2014-01-01

    Background Consistent use of condoms is the most effective method of preventing STIs including HIV. However, recent evidence suggests that limited knowledge about HIV prevention benefits from male circumcision leads to inconsistent condom use among traditionally circumcised men. The aim of this paper is to report on the prevalence of consistent condom use and identify its psychosocial correlates to inform future HIV prevention strategies among traditionally circumcised men in rural areas of the Eastern Cape Province of South Africa. Methods A cross-sectional study using interviewer administered fully structured questionnaires was conducted among 1656 men who had undergone initiation and traditional male circumcision in rural areas of the Eastern Cape Province of South Africa. Logistic regression was used to evaluate univariate and multivariate relationships of psychosocial correlates with consistent condom use. Results The mean age of the participants was 21.4 years. About 45% belonged to the amaXhosa ethnic group, followed by 15.1% of the amaMpondo, 11.6% of the amaHlubi, and 27.9% from other ethnic groups. A total of 72.3% reported having a main sexual partner and of those 44.8% indicated having other sexual partners as well. About 49% reported consistent condom use and 80% used free government issued condoms, varies among ethnic groups. A total of 35.1% indicated having tested for HIV. Of those who tested for HIV, 46% reported inconsistent condom use when having sex with their sexual partners. Univariate and multivariate analyses showed a positive association between consistent condom use and the general knowledge of condom use, attitude towards condom use with main and casual sexual partners, subjective norm towards condom use with the main sexual partner, perceived self-efficacy towards condom use, positive self-esteem, beliefs about traditional male circumcision and STI protection, attitude towards gender based violence, and cultural alienation. Conclusions

  16. Conflicting results of serological, PCR and microscopic methods clarify the various risk levels of canine babesiosis in Slovakia: a complex approach to Babesia canis diagnostics.

    Science.gov (United States)

    Kubelová, Michaela; Sedlák, Kamil; Panev, Aleksandar; Široký, Pavel

    2013-01-31

    We have performed a survey of Babesia canis prevalence within group of dogs living in Southern and Western Slovakia. Blood samples and sera from 217 dogs, including individuals suspected of having babesiosis, were examined by nested PCR-RFLP, light microscopy and indirect fluorescence antibody test (IFAT). The detection of B. canis DNA revealed the highest number of infected dogs in the region of Nové Zámky, with 23 B. canis-positive blood samples (35.4%, n=65), followed by an area close to Komárno (both areas of Southern Slovakia), where 1 dog out of 52 collected (1.9%) had detectible B. canis DNA in the blood stream. The serological method revealed an opposing pattern, with only 3 dogs (4.8%, n=63) sampled at Nové Zámky presenting IgG antibodies against B. canis, while in Komárno region such antibodies were detected in 15 dogs (28.8%, n=52). This discrepancy may be because the majority of samples from Nové Zámky were dogs suspected of an acute phase of canine babesiosis, whereas dogs at Komárno were sampled during a vaccination campaign, and thus were without any clinical signs of the disease. The latter group contains evidently recovered carriers of IgG against B. canis. Hence, the combination of PCR-based and serological methods enabled us to discover both recently infected as well as recovered dogs, thus obtaining a more realistic view on the epidemiological situation. Remarkably, we did not find any positive samples in the vicinity of Stupava (district Malacky, Western Slovakia), either by PCR-RFLP, microscopy or IFAT (n=100). Considering the numerous falsely diagnosed cases of canine babesiosis, we suggest that light microscopy as the simplest and most accessible diagnostic test. Southern Slovakia was confirmed as an area of high risk of canine babesiosis, whereas conclusions about B. canis spreading over Western Slovakia should be considered with wariness. Copyright © 2012 Elsevier B.V. All rights reserved.

  17. Petrology and geochemistry of a peridotite body in Central- Carpathian Paleogene sediments (Sedlice, eastern Slovakia

    Directory of Open Access Journals (Sweden)

    Koppa Matúš

    2014-10-01

    Full Text Available We studied representative samples from a peridotite body situated NE of Sedlice village within the Central- Carpathian Paleogene sediments in the Central Western Carpathians. The relationship of the peridotite to the surrounding Paleogene sediments is not clear. The fractures of the brecciated peridotite margin are healed with secondary magnesite and calcite. On the basis of the presented bulk-rock and electron microprobe data, the wt. % amounts of mineral phases were calculated. Most of calculated “modal” compositions of this peridotite corresponds to harzburgites composed of olivine (∼70-80 wt. %, orthopyroxene (∼17-24 wt. %, clinopyroxene ( < 5 wt. % and minor spinel ( < 1 wt. %. Harzburgites could originate from lherzolitic protoliths due to a higher degree of partial melting. Rare lherzolites contain porphyroclastic 1-2 mm across orthopyroxene (up to 25 wt. %, clinopyroxene (∼ 5-8 wt. % and minor spinel ( < 0.75 wt. %. On the other hand, rare, olivine-rich dunites with scarce orthopyroxene porphyroclasts are associated with harzburgites. Metamorphic mineral assemblage of low-Al clinopyroxene (3, tremolite, chrysotile, andradite, Cr-spinel to chromite and magnetite, and an increase of fayalite component in part of olivine, indicate low-temperature metamorphic overprint. The Primitive Mantle normalized whole-rock REE patterns suggest a depleted mantle rock-suite. An increase in LREE and a positive Eu anomaly may be consequence of interactive metamorphic fluids during serpentinization. Similar rocks have been reported from the Meliatic Bôrka Nappe overlying the Central Western Carpathians orogenic wedge since the Late Cretaceous, and they could be a potential source of these peridotite blocks in the Paleogene sediments.

  18. Neurobehavioral observation and hearing impairment in children at school age in eastern Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Sovcikova, E.; Trnovec, T.; Petrik, J.; Kocan, A.; Drobna, B.; Wimmerova, S.; Wsolova, L. [Slovak Medical Univ., Bratislava (Slovakia); Hustak, M. [Air Force Military Hospital, Kosice (Slovakia)

    2004-09-15

    Neurotoxicity of PCBs has been reported in humans and confirmed in animal studies. It was shown that PCBs can alter a number of developmental physiological processes in which the thyroid plays an essential role. In children, the prenatal exposure to PCBs was associated with reduced birth weight and poor recognition memory. In children with longer duration of breast feeding implying higher PCB exposure, altered behavior, lengthening of psychomotor activities, worse attention, and worse memory performance were found. The so far published data on the association between PCBs exposure and hearing were based mainly on animal observations. Low-frequency auditory impairments have been documented in PCB exposed rats, including elevated behavioral auditory thresholds, decreased amplitude and prolonged latency auditory evoked brain stem responses. Two papers were related to humans only. The first one reported PCB-associated increased thresholds at two out of eight frequencies on audiometry, but only on the left side, and no deficits on evoked potentials or contrast sensitivity in 7-year-old children prenatally exposed to seafood neurotoxicants. The other paper was focused on hearing impairments in boys of fish-eating mothers, but no individual PCB exposure data were available. The aim of this study was to evaluate the associations between exposure to PCBs and health outcomes assessed, as performance in neurobehavioral tests, thyroid hormones production and hearing status. Selected confounder factors such as heavy metals and health/social background of development in children were also taken into consideration.

  19. Identifying eastern Baltic cod nursery grounds using hydrodynamic modelling: knowledge for the design of Marine Protected Areas

    DEFF Research Database (Denmark)

    Hinrichsen, Hans-Harald; Kraus, Gerd; Böttcher, Uwe

    2009-01-01

    Knowledge of the spatial and temporal distribution of juvenile cod is essential to closing the life cycle in population dynamic models, and it is a prerequisite for the design of Marine Protected Areas (MPAs) aiming at the protection of juveniles. In this study, we use a hydrodynamic model...... evidence that the final destinations of juvenile cod drift routes are affected by decadal climate variability. Application of the methodology to MPA design is discussed, e.g. identifying the overlap of areas with a high probability of successful juvenile cod settlement and regions of high fishing effort...

  20. Preliminary crustal deformation model deduced from GPS and earthquakes’ data at Abu-Dabbab area, Eastern Desert, Egypt

    Directory of Open Access Journals (Sweden)

    Abdel-Monem S. Mohamed

    2013-06-01

    From the seismic tomography study, the 3D Vp and Vp/Vs crustal models indicate high Vp/Vs values forms an elongated anomaly, in the central part of the study area, that extends from a depth of 12 km to about 1–2 km of depth is obtained. By using this crustal model in relocations all seismicity informed that most of the seismicity strongly tend to occur in a cluster manner exactly above the southern part of the study area. Based on the conducted source mechanism study, it is noticed that shallow earthquakes are associated by a high CLVD ratio (up to 40%. Furthermore, initiation of a high level seismic activity, without a large seismic main shock is observed in the Abu-Dabbab area. The distribution of micro-earthquakes tends to align in an ENE–WSW direction marking a zone of activity verse the Red Sea. The nucleation of the seismic activity beneath the southern part of the Abu-Dabbab crust is more consistent with the obtained crustal deformation result by increasing the crustal movement in the south part than the northern part. Then, based on the obtained results of the above mentioned studies; seismic tomography; source mechanisms, and crustal deformation we conclude that these seismic activities that are associated by crustal deformation are owing to some magma activity beneath the crust of the Abu-Dabbab area.

  1. Composition and conservation of Orchidaceae on an inselberg in the Brazilian Atlantic Forest and floristic relationships with areas of Eastern Brazil

    Directory of Open Access Journals (Sweden)

    Alexandre Soares Pessanha

    2014-08-01

    Full Text Available The Brazilian Atlantic Forest presents high levels of richness and endemism of several taxonomic groups. Within this forest, the Orchidaceae may be highlighted as the richest family of Angiosperms found there, and is highly threatened due to collection and habitat destruction. The inselbergs of the Brazilian Atlantic Forest are mostly unknown regarding their floristic composition, but the available information points to occurrence of endemic species, with adaptations to survive to this dry environment. The objectives of this study were to con-duct a floristic survey of the Orchidaceae species on the Maciço do Itaoca, an inselberg located in the Northern region of the State of Rio de Janeiro, make a comparative analysis with other sites in Eastern Brazil, and discuss the geographic distribution, floristic relationships and conservation status of the orchid species present on the inselbergs. The floristic composition of the study area was compared with 24 other locations in Eastern Brazil (of which 13 are inselbergs and the influence of the types of surrounding vegetation on the composition of the Orchidaceae flora on the inselbergs. On Maciço do Itaoca we recorded 18 species from 17 genera: Brasiliorchis picta, Brassavola tuberculata, Campylocentrum robustum; C. sellowii, Catasetum luridum, Cattleya guttata, Cyclopogon congestus, Cyrtopodium glutiniferum, Leptotes bicolor, Lophiaris pumila, Miltonia moreliana, Oeceoclades maculata, Phymatochilum brasiliense, Prescottia plantaginifolia , Pseudolaelia vellozicola, Sarcoglottis fasciculata, Sophronitis cernua. and Vanilla chamissonis. The highest floristic similarity was with the Pedra da Botelha (0.43, an inselberg located in the North of Espírito Santo. This result is probably due to the similarity in altitude and distance from the coast in both areas despite the geographical distance between them. Apparently, little influence is exerted by the types of surrounding vegetation on the composition

  2. Composition and conservation of Orchidaceae on an inselberg in the Brazilian Atlantic Forest and floristic relationships with areas of Eastern Brazil.

    Science.gov (United States)

    Pessanha, Alexandre Soares; Menini Neto, Luiz; Forzza, Rafaela Campostrini; Nascimento, Marcelo Trindade

    2014-06-01

    The Brazilian Atlantic Forest presents high levels of richness and endemism of several taxonomic groups. Within this forest, the Orchidaceae may be highlighted as the richest family of Angiosperms found there, and is highly threatened due to collection and habitat destruction. The inselbergs of the Brazilian Atlantic Forest are mostly unknown regarding their floristic composition, but the available information points to occurrence of endemic species, with adaptations to survive to this dry environment. The objectives of this study were to conduct a floristic survey of the Orchidaceae species on the Maciço do Itaoca, an inselberg located in the Northern region of the State of Rio de Janeiro, make a comparative analysis with other sites in Eastern Brazil, and discuss the geographic distribution, floristic relationships and conservation status of the orchid species present on the inselbergs. The floristic composition of the study area was compared with 24 other locations in Eastern Brazil (of which 13 are inselbergs) and the influence of the types of surrounding vegetation on the composition of the Orchidaceae flora on the inselbergs. On Maciço do Itaoca we recorded 18 species from 17 genera: Brasiliorchis picta, Brassavola tuberculata, Campylocentrum robustum; C sellowii, Catasetum luridum, Cattleya guttata, Cyclopogon congestus, Cyrtopodium glutiniferum, Leptotes bicolor, Lophiaris pumila, Miltonia moreliana, Oeceoclades maculata, Phymatochilum brasiliense, Prescottia plantaginifolia, Pseudolaelia vellozicola, Sarcoglottis fasciculata, Sophronitis cernua. and Vanilla chamissonis. The highest floristic similarity was with the Pedra da Botelha (0.43), an inselberg located in the North of Espírito Santo. This result is probably due to the similarity in altitude and distance from the coast in both areas despite the geographical distance between them. Apparently, little influence is exerted by the types of surrounding vegetation on the composition of the flora of

  3. The development of customers’ satisfaction in the banking sector of Slovakia in the turbulent economic environment

    Directory of Open Access Journals (Sweden)

    Jaroslav Belás

    2013-01-01

    Full Text Available Satisfaction of bank’s customers presents important area of building of long-term relationships with the client, which significantly determines the financial performance of commercial banks through successful business. Satisfied customer buy bank’s products, is willing to pay also higher price for the product or service and represents some form of free advertising and considerable less effort, time and money needed for keep him, than to get a new one. This article presents current situation in the banking sector in Slovakia and quantifies changes in the area of customer satisfaction, which occurred during the financial and economic crisis. Customer satisfaction research has been conducted through a questionnaire survey. First research has been carried out on the first half of 2008 on the sample of 298 respondents, ie. the time before the financial crisis. In that time, the greatest satisfaction has been assigned to the availability of bank’s products and services, and the greatest dissatisfaction has been expressed by respondents to the prices of banking products and services. In 2012, this research has been conducted on the sample of 320 respondents. The change of satisfaction factors, respectively dissatisfied bank’s customers compared with 2008 has been investigated by standard statistical methods. Results of our research in 2012 showed satisfaction reduction of bank customers and also changes in respondents’ preferences of the perception of satisfaction factors, respectively dissatisfaction in relation to commercial banks.

  4. Rare earth elements (REE) as natural and applied tracers in the catchment area of Gessental valley, former uranium mining area of Eastern Thuringia, Germany

    Science.gov (United States)

    Buechel, G.; Merten, D.; Geletneky, J. W.; Kothe, E.

    2003-04-01

    Between 1947 and 1990 about 113.000 t of uranium were excavated at the former uranium mining site of Ronneburg (Eastern Thuringia, Germany). The legacy consists of more than 200 million m^3 of metasedimentary rocks rich in organic matter, sulfides and heavy metals originally deposited in mining heaps at the surface. The metasedimentary rocks formed under anoxic conditions about a 400 Mio. years ago are now exposed to oxic conditions. The oxidation of markasite and pyrite results in the formation of H_2SO_4. The formation of acid mine drainage (AMD) leads to high concentrations of uranium, rare earth elements (REE) and other heavy metals in surface water, seepage water and groundwater. This mobilization is due to alteration enhanced by high microbial activity and low pH. The tolerance mechanisms towards heavy metal pollution of soil substrate and surface/groundwater has allowed the selection of microbes which have, e.g. specific transporter genes and which are associated to plants in symbiotic interactions like mycorrhiza. In order to follow the processes linking alteration of metasedimentary rocks to biological systems the use of tracers is needed. One group of such tracers occuring in high concentrations in the water phase at the Ronneburg mining site are the REE (La-Lu) which are featured by very similar chemical behaviour. They show smooth but continuous variations of their chemical behaviour as a function of atomic number. For seepage water of the waste rock dump Nordhalde - sampled over a period of two years - the shale normalized REE patterns show enrichment of heavy REE and only minor variations, although the concentration differs. At sampling points in the surface water and in groundwater rather similar REE patterns were observed. Thus, REE can be used as tracers to identify diffuse inflow of REE-rich acid mine drainage of the dumps into the creek and the sediments. The absolute concentrations of REE in the creek and in ground water are up to 1000 times

  5. International competitiveness of Eastern European countries: importance of trade orientation and eurointegration

    Directory of Open Access Journals (Sweden)

    Cherkas Nataliia Igorivna

    2017-03-01

    Full Text Available The paper analyses international competitiveness of foreign trade of three Eastern European countries: Belarus, Slovakia and Ukraine. For Eastern Europe trade direction moved steadily during the transition period from the CIS countries to EU. In order to compare the development of trade integration is important to examine the intra-industry trade (IIT. The paper provides the comparison of Grubel–Lloyd indices for Ukraine, Slovakia and Belarus with EU and CIS countries during the period from 1995 to 2015. To consider the technological readiness of these countries we analyze in detail the group 7: Machinery and transport equipment. We find that a rise in intra-industry trade is driven by the introduction of a new variety of exports. The results suggest that EU integration have tended to demonstrate IIT grow while increasing specialization in exporting high-technology as opposed to traditional or low technology goods.

  6. Geophysical Data (Gravity and Magnetic) from the Area Between Adana, Kahramanmaras and Hatay in the Eastern Mediterranean Region: Tectonic Implications

    Science.gov (United States)

    Over, Semir; Akin, Ugur; Sen, Rahime

    2018-01-01

    The gravity and magnetic maps of the area between Adana-Kahramanmaras-Hatay provinces were produced from a compilation of data gathered during the period between 1973 and 1989. Reduced to the pole (RTP) and pseudo-gravity transformation (PGT) methods were applied to the magnetic data, while derivative ratio (DR) processing was applied to both gravity and magnetic data, respectively. Bouguer, RTP and PGT maps show the image of a buried structure corresponding to ophiolites under undifferentiated Quaternary deposits in the Adana depression and Iskenderun Gulf. DR maps show two important faults which reflect the tectonic framework in the study area: (1) the Karatas-Osmaniye Fault extending from Osmaniye to Karatas in the south between Adana and Iskenderun depressions and (2) Amanos Fault (southern part of East Anatolian Fault) in the Hatay region running southward from Turkoglu to Amik Basin along Amanos Mountain forming the actual plate boundary between the Anatolian block (part of Eurasian plate) and Arabian plate.

  7. Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Annelida, Arthropoda, Bryozoa, Chordata, Ctenophora, Mollusca

    Science.gov (United States)

    Ziegler, Amanda F; Drazen, Jeffrey C; Grischenko, Andrei V; Leitner, Astrid B; Lindsay, Dhugal J; Voight, Janet R; Wicksten, Mary K; Young, Craig M; Smith, Craig R

    2017-01-01

    Abstract Background There is growing interest in mining polymetallic nodules from the abyssal Clarion-Clipperton Zone (CCZ) in the tropical Pacific Ocean. Despite having been the focus of environmental studies for decades, the benthic megafauna of the CCZ remain poorly known. To predict and manage the environmental impacts of mining in the CCZ, baseline knowledge of the megafauna is essential. The ABYSSLINE Project has conducted benthic biological baseline surveys in the UK Seabed Resources Ltd polymetallic-nodule exploration contract area (UK-1). Prior to ABYSSLINE research cruises in 2013 and 2015, no biological studies had been done in this area of the eastern CCZ. New information Using a Remotely Operated Vehicle and Autonomous Underwater Vehicle (as well as several other pieces of equipment), the megafauna within the UK Seabed Resources Ltd exploration contract area (UK-1) and at a site ~250 km east of the UK-1 area were surveyed, allowing us to make the first estimates of megafaunal morphospecies richness from the imagery collected. Here, we present an atlas of the abyssal annelid, arthropod, bryozoan, chordate, ctenophore and molluscan megafauna observed and collected during the ABYSSLINE cruises to the UK-1 polymetallic-nodule exploration contract area in the CCZ. There appear to be at least 55 distinct morphospecies (8 Annelida, 12 Arthropoda, 4 Bryozoa, 22 Chordata, 5 Ctenophora, and 4 Mollusca) identified mostly by morphology but also using molecular barcoding for a limited number of animals that were collected. This atlas will aid the synthesis of megafaunal presence/absence data collected by contractors, scientists and other stakeholders undertaking work in the CCZ, ultimately helping to decipher the biogeography of the megafauna in this threatened habitat. PMID:28874906

  8. Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Annelida, Arthropoda, Bryozoa, Chordata, Ctenophora, Mollusca.

    Science.gov (United States)

    Amon, Diva J; Ziegler, Amanda F; Drazen, Jeffrey C; Grischenko, Andrei V; Leitner, Astrid B; Lindsay, Dhugal J; Voight, Janet R; Wicksten, Mary K; Young, Craig M; Smith, Craig R

    2017-01-01

    There is growing interest in mining polymetallic nodules from the abyssal Clarion-Clipperton Zone (CCZ) in the tropical Pacific Ocean. Despite having been the focus of environmental studies for decades, the benthic megafauna of the CCZ remain poorly known. To predict and manage the environmental impacts of mining in the CCZ, baseline knowledge of the megafauna is essential. The ABYSSLINE Project has conducted benthic biological baseline surveys in the UK Seabed Resources Ltd polymetallic-nodule exploration contract area (UK-1). Prior to ABYSSLINE research cruises in 2013 and 2015, no biological studies had been done in this area of the eastern CCZ. Using a Remotely Operated Vehicle and Autonomous Underwater Vehicle (as well as several other pieces of equipment), the megafauna within the UK Seabed Resources Ltd exploration contract area (UK-1) and at a site ~250 km east of the UK-1 area were surveyed, allowing us to make the first estimates of megafaunal morphospecies richness from the imagery collected. Here, we present an atlas of the abyssal annelid, arthropod, bryozoan, chordate, ctenophore and molluscan megafauna observed and collected during the ABYSSLINE cruises to the UK-1 polymetallic-nodule exploration contract area in the CCZ. There appear to be at least 55 distinct morphospecies (8 Annelida, 12 Arthropoda, 4 Bryozoa, 22 Chordata, 5 Ctenophora, and 4 Mollusca) identified mostly by morphology but also using molecular barcoding for a limited number of animals that were collected. This atlas will aid the synthesis of megafaunal presence/absence data collected by contractors, scientists and other stakeholders undertaking work in the CCZ, ultimately helping to decipher the biogeography of the megafauna in this threatened habitat.

  9. Marine Protected Area monitoring in the nearshore waters of Grenada, Eastern Caribbean: benthic cover and fish populations

    Directory of Open Access Journals (Sweden)

    Robert Anderson

    2014-09-01

    Full Text Available Grenada is highly dependent on coral reefs as a source of food and to support tourism. Local and global environmental stressors threaten these reefs. Legislation was created for this MPA in 2001, permanent mooring buoys were deployed in 2009 and enforcement of fishing restrictions began in 2010. Initiatives to address point and nonpoint source pollution from the land have recently begun, aimed at reducing stress on reef area. This study documents benthic cover and fish populations associated with reefs in a Marine Protected Area (MPA along Grenada’s southwest coast from 2008 through 2012. Both Point Line Intercept and Photo Quadrat methods were used to assess benthic cover along permanent 30m transects (8 in and 12 outside the area annually. Fish and Diadema antillarum urchin relative abundance were determined based on 2m wide belt surveys along the same transects. The predominant substrate cover was algae, ranging from 41% in 2009 to 74.2% in 2011. A general trend of increasing algal cover was noted. Combined annual survey results prior (2008-2010 and after controls were implemented (2011-2012 showed a significant increase in algal cover. The predominant algal form was macroalgae comprising 65.4% - 90.8% of total algae. Live hard coral percent cover ranged from 8.7% to 21.1%. Little annual variation was observed in percent live coral cover. Branching corals (34.1% - 52.3% of total living hard coral were the most common. Of the 19 living hard coral species identified, Porites porites (21%-23% and Porites astreoides (20% dominated percentage composition. Madracis mirabilis contributed 21% of total live hard coral outside the MPA but only 8.7% in the MPA. Of the 63 species of fish identified in the study areas Chromis spp. (71.5% - 46% was the dominant group. Wrasse had a significant increase from 6.9% in 2008 to 21.5% in 2010 inside the MPA with a similar increase peaking in 2011 outside the MPA. There was a noticeable (though not statistically

  10. Assessment of Useful Plants in the Catchment Area of the Proposed Ntabelanga Dam in the Eastern Cape Province, South Africa

    Directory of Open Access Journals (Sweden)

    Alfred Maroyi

    2017-01-01

    Full Text Available Background. The developmental projects, particularly construction of dams, result in permanent changes of terrestrial ecosystems through inundation. Objective. The present study was undertaken aiming at documenting useful plant species in Ntabelanga dam catchment area that will be impacted by the construction of the proposed dam. Methods. A total of 55 randomly selected quadrats were used to assess plant species diversity and composition. Participatory rural appraisal (PRA methods were used to identify useful plant species growing in the catchment area through interviews with 108 randomly selected participants. Results. A total of 197 plant species were recorded with 95 species (48.2% utilized for various purposes. Use categories included ethnoveterinary and herbal medicines (46 species, food plants (37 species, construction timber and thatching (14 species, firewood (five species, browse, live fence, and ornamental (four species each, and brooms and crafts (two species. Conclusion. This study showed that plant species play an important role in the daily life and culture of local people. The construction of Ntabelanga dam is, therefore, associated with several positive and negative impacts on plant resources which are not fully integrated into current decision-making, largely because of lack of multistakeholder dialogue on the socioeconomic issues of such an important project.

  11. Analysis of the Current Nutrient Management Practices in Semi-Arid Areas of Eastern Kenya: A Nutmon Approach

    International Nuclear Information System (INIS)

    Karuku, A.M.

    2002-01-01

    Declining soil fertility caused mainly by continuous cultivation without adequate replenishment of nutrients, is a major factor contributing to low crop yields in the arid and semi arid areas of Kenya. Development of appropriate nutrient management strategies for suitable agricultural production in these areas is, therefore, a priority issue. in the study reported here, analyses of the current nutrient management practices were carried out using the nutrient monitoring (NUTMON) approach in order to create farm house-hold awareness on nutrient management aspects. The procedure involved participatory soil and nutrient flow maps and soil sampling at farm level. laboratory analysis of the soil samples was later carried out. Structured questionnaires were used for systematic collection of information on farm management practices in order to quantify flows of materials with emphasis on soil nutrients and cash. Results of the laboratory soil analysis were also presented to the farmers and discussed during feedback sessions. The test was carried out in three places namely, Kibwezi, Kasikeu and Kiomo. In all the three clusters, off-farm income was an important component of the total family income. Farm net cash flow was highest in Kibwezi cluster due to horticultural crop production activities. Household net cash flow was highest in Kasikeu, largely originating from off-farm income. It was concluded that NUTMON methodology appeared a suitable tool for the diagnostic of the farming system analysis and design in the arid and semi-arid lands of Kenya

  12. Status and prospects of the core surveillance system SCORPIO-VVER in Czech Republic and Slovakia

    International Nuclear Information System (INIS)

    Molnar, J.; Vocka, R.

    2011-01-01

    The SCORPIO-VVER core monitoring system has proved since the first installation at Dukovany NPP in 1999 to be a valuable tool for the reactor operators and reactor physicists. It is now installed on four units of Dukovany NPP (Czech Republic) and two units of Bohunice NPP (Slovak Republic) replacing the original Russian VK3 system. By both Czech and Slovak nuclear regulatory bodies it was licensed as a Technical Specification Surveillance tool. Since it's first installation, the development of SCORPIO-VVER system continues along with the changes in WWER reactors operation. The system is being adapted according the utility needs and several notable improvements in physical modules of the system were introduced. The latest most significant changes were done in connection with implementation of a new digital I and C system, loading of the optimized gadolinium bearing Gd2 fuel assemblies, improvements in the area of core design (neutron physics, core thermal hydraulics and fuel thermal mechanics), adaptation of the system to up-rated unit conditions, in design and methodology of the limit and technical specifications checking (implementation of the on-line shutdown margin calculation to the system) and improvements in the predictive part of the system (Strategy Generator). After the currently finished upgrades (Upgrade 2 at EBO Slovakia in 2009, Upgrade 5 at EDU Czech Republic in 2010) the SCORPIO-VVER is still in focus of Central European nuclear power plants with the road map of modification and implementation up to 2015. In April 2011 the Upgrade 3 at EBO Slovakia has been contracted to support the changed reactor technical specification and for support of the new type of fuel planned to load in 2012. During the summer of 2011 the discussions started with EDU NPP in Czech Republic regarding to the future development of the SCORPIO-VVER system up to 2015. Parallel with the support of current installations at NPPs the project of new installations is ongoing. During

  13. Reconstructing temporal variation of fluoride uptake in eastern grey kangaroos (Macropus giganteus) from a high-fluoride area by analysis of fluoride distribution in dentine.

    Science.gov (United States)

    Kierdorf, Horst; Rhede, Dieter; Death, Clare; Hufschmid, Jasmin; Kierdorf, Uwe

    2016-04-01

    Trace element profiling in the incrementally formed dentine of mammalian teeth can be applied to reconstruct temporal variation of incorporation of these elements into the tissue. Using an electron microprobe, this study analysed fluoride distribution in dentine of first and third mandibular molars of free-ranging eastern grey kangaroos inhabiting a high-fluoride area, to assess temporal variation in fluoride uptake of the animals. Fluoride content in the early-formed dentine of first molars was significantly lower than in the late-formed dentine of these teeth, and was also lower than in both, the early and the late-formed dentine of third molars. As early dentine formation in M1 takes place prior to weaning, this finding indicates a lower dentinal fluoride uptake during the pre-weaning compared to the post-weaning period. This is hypothetically attributed to the action of a partial barrier to fluoride transfer from blood to milk in lactating females and a low bioavailability of fluoride ingested together with milk. Another factor contributing to lower plasma fluoride levels in juveniles compared to adults is the rapid clearance of fluoride from blood plasma in the former due to their intense skeletal growth. The combined action of these mechanisms is considered to explain why in kangaroos from high-fluoride areas, the (early-formed) first molars are not affected by dental fluorosis while the (later-formed) third and fourth molars regularly exhibit marked to severe fluorotic lesions. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Uranium concentrations in stream waters and sediments from selected sites in the eastern Seward Peninsula, Koyukuk, and Charley River areas, and across South-Central Alaska

    International Nuclear Information System (INIS)

    Sharp, R.R. Jr.; Hill, D.E.

    1978-04-01

    During the summer of 1975, a 6-week reconnaissance was conducted in widespread areas of Alaska as part of the National Uranium Resource Evaluation (NURE) program; Water, stream sediment, and bedrock samples were taken from the eastern Seward Peninsula, from north of Koyukuk River, from the Charley River area, and from across south central Alaska. This report contains the LASL uranium determinations resulting from fluorometric analysis of the water samples and delayed-neutron counting of the stream sediment samples. Results of total uranium for 611 water and 641 sediment samples, from 691 stream locations, are presented. Overlays showing the numbered sample locations and graphically portraying the concentrations of uranium in water and stream sediment samples, at 1:250,000 scale for use with existing National Topographic Map Series (NTMS) sheets and published geologic maps, are provided as plates. The main purposes of this work are to make the uranium data available to the public in the standard computer format used in the NURE Hydrogeochemical and Stream Sediment Reconnaissance (i.e., with a DOE sample number giving the latitude and longitude of each sample location) and to provide uranium concentration overlays at the standard scale of 1:250,000 adopted by the DOE for the NURE program. It also allows a plausible explanation of differences between the uranium values for sediment as determined by acid dissolution/extraction/fluorometry and by delayed-neutron counting that were noted in the earlier report

  15. Apatite fission track analysis for revealing tectonic events of the Bayinguole area in the west section of Eastern Kunlun Mountains, northern Qinghai-Tibet Plateau

    International Nuclear Information System (INIS)

    Chen Xiaoning; Yuan Wanming; Hao Nana; Duan Hongwei; Feng Yunlei; Zhang Aikui

    2014-01-01

    Background: Qimantage is an important tectonic metallogenic belt in western part of East Kunlun Mountain. It has experienced complex geological evolution, and significant mineralization. However, because of the plateau climate and inaccessibility, fewer research works have been done on this area, especially after Indo-sinian epoch. Purpose: Our work is to research tectonic activity, thermal history and uplifting around Bayinguole river in Qimantage belt. Methods: The apatite fission-track method was applied to research the tectonic setting, simulate the thermal history and calculate the uplift size and uplift speed. Results: A series of apatite fission track ages from granitoid samples in Bayinguole area of Eastern Kunlun Mountain were obtained, ranging from 120 Ma to 47 Ma that might be divided into three groups': 120-100 Ma, 67 Ma and 54-47 Ma. These ages reflected tectonic events in this area very well. Conclusions: The 120-100 Ma and 67 Ma ages present collision-convergences of Gangdese terrane and Himalayan terrane with their north-side terranes in Early Cretaceous and Late Cretaceous respectively. The ages of 54-47 Ma reflect post-orogenic stretching events in Eocene. Three stages of thermal evolution history are revealed by apatite fission track modeling in this area. Stage one 180-140 Ma is in the bottom temperature of apatite fission track anneal zone. Stage two 140-13 Ma records slow cooling. The last stage after 13 Ma records rapid cooling with temperature dropped 50℃. The uplifting ranges for these three stages are 1.0 km, 0.6 km and 1.4 km, respectively. The cumulative amount of uplift is about 3.0 km. The formula calculations for the 3 samples have their rock uplifts of 3623 m, 3317 m and 3769 m, respectively, averaging 3570 m, in accordance with the results based on the 3 stage thermal history. (authors)

  16. Seawater intrusion mapping using electrical resistivity tomography and hydrochemical data. An application in the coastal area of eastern Thermaikos Gulf, Greece

    Energy Technology Data Exchange (ETDEWEB)

    Kazakis, N., E-mail: kazanera@yahoo.com [Aristotle University of Thessaloniki, Department of Geology, Lab. of Engineering Geology & Hydrogeology, 54124 Thessaloniki (Greece); Pavlou, A. [Aristotle University of Thessaloniki, Department of Geology, Lab. of Engineering Geology & Hydrogeology, 54124 Thessaloniki (Greece); Vargemezis, G. [Aristotle University of Thessaloniki, Department of Geology, Lab. of Applied Geophysics, 54124 Thessaloniki (Greece); Voudouris, K.S.; Soulios, G. [Aristotle University of Thessaloniki, Department of Geology, Lab. of Engineering Geology & Hydrogeology, 54124 Thessaloniki (Greece); Pliakas, F. [Democritus University of Thrace, Department of Civil Engineering, Xanthi 67100 (Greece); Tsokas, G. [Aristotle University of Thessaloniki, Department of Geology, Lab. of Applied Geophysics, 54124 Thessaloniki (Greece)

    2016-02-01

    The aim of this study was to determine the extent and geometrical characteristics of seawater intrusion in the coastal aquifer of the eastern Thermaikos Gulf, Greece. Hydrochemical data and geoelectrical measurements were combined and supplemented to determine the hydrochemical regime of the study site in regard to seawater phenomena. Chemical analysis of groundwater was performed in 126 boreholes and fifteen electrical resistivity tomographies (ERT) were measured, whereas in two sites the ERT measurements were repeated following the wet season. The Cl{sup −} concentrations recorded reached 2240 mg/L indicating seawater intrusion which was also verified by ionic ratios. The ionic ratios were overlapped and a seawater intrusion map (SWIM) was produced. A significant part of the coastal aquifer (up to 150 km{sup 2}) is influenced by seawater intrusion. The areas with the most intensive salinization are located between Nea Kallikratia–Epanomi and Aggelochori–Peraia. According to the ERTs, in the influenced areas the salinization of the aquifer exceeds 1 km toward the mainland and its depth reaches 200 m. In the area surrounding Thessaloniki airport, the ERTs revealed salinization of the upper aquifer to depths of up to 40 m, whereas the lower aquifer is uninfluenced. This abnormal distribution of seawater intrusion demonstrates the value of geoelectrical methods in the study of seawater intrusion especially in areas with limited available hydrochemical data. - Highlights: • ERTs determined the geometrical characteristics of the saline aquifer. • An abnormal distribution of seawater intrusion was recorded. • Four ionic ratios overlapped and a seawater intrusion map was produced. • Cl{sup −} concentrations increased significantly from 2005 to 2010 by up to 1800 mg/L.

  17. Spatio-Temporal Variation and Futuristic Emission Scenario of Ambient Nitrogen Dioxide over an Urban Area of Eastern India Using GIS and Coupled AERMOD-WRF Model.

    Directory of Open Access Journals (Sweden)

    Sharadia Dey

    Full Text Available The present study focuses on the spatio-temporal variation of nitrogen dioxide (NO2 during June 2013 to May 2015 and its futuristic emission scenario over an urban area (Durgapur of eastern India. The concentration of ambient NO2 shows seasonal as well as site specific characteristics. The site with high vehicular density (Muchipara shows highest NO2 concentration followed by industrial site (DVC- DTPS Colony and the residential site (B Zone, respectively. The seasonal variation of ambient NO2 over the study area is portrayed by means of Geographical Information System based Digital Elevation Model. Out of the total urban area under consideration (114.982 km2, the concentration of NO2 exceeded the National Ambient Air Quality Standard (NAAQS permissible limit over an area of 5.000 km2, 0.786 km2 and 0.653 km2 in post monsoon, winter and pre monsoon, respectively. Wind rose diagrams, correlation and regression analyses show that meteorology plays a crucial role in dilution and dispersion of NO2 near the earth's surface. Principal component analysis identifies vehicular source as the major source of NO2 in all the seasons over the urban region. Coupled AMS/EPA Regulatory Model (AERMOD-Weather Research and Forecasting (WRF model is used for predicting the concentration of NO2. Comparison of the observed and simulated data shows that the model overestimates the concentration of NO2 in all the seasons (except winter. The results show that coupled AERMOD-WRF model can overcome the unavailability of hourly surface as well as upper air meteorological data required for predicting the pollutant concentration, but improvement of emission inventory along with better understanding of the sinks and sources of ambient NO2 is essential for capturing the more realistic scenario.

  18. Seawater intrusion mapping using electrical resistivity tomography and hydrochemical data. An application in the coastal area of eastern Thermaikos Gulf, Greece

    International Nuclear Information System (INIS)

    Kazakis, N.; Pavlou, A.; Vargemezis, G.; Voudouris, K.S.; Soulios, G.; Pliakas, F.; Tsokas, G.

    2016-01-01

    The aim of this study was to determine the extent and geometrical characteristics of seawater intrusion in the coastal aquifer of the eastern Thermaikos Gulf, Greece. Hydrochemical data and geoelectrical measurements were combined and supplemented to determine the hydrochemical regime of the study site in regard to seawater phenomena. Chemical analysis of groundwater was performed in 126 boreholes and fifteen electrical resistivity tomographies (ERT) were measured, whereas in two sites the ERT measurements were repeated following the wet season. The Cl − concentrations recorded reached 2240 mg/L indicating seawater intrusion which was also verified by ionic ratios. The ionic ratios were overlapped and a seawater intrusion map (SWIM) was produced. A significant part of the coastal aquifer (up to 150 km 2 ) is influenced by seawater intrusion. The areas with the most intensive salinization are located between Nea Kallikratia–Epanomi and Aggelochori–Peraia. According to the ERTs, in the influenced areas the salinization of the aquifer exceeds 1 km toward the mainland and its depth reaches 200 m. In the area surrounding Thessaloniki airport, the ERTs revealed salinization of the upper aquifer to depths of up to 40 m, whereas the lower aquifer is uninfluenced. This abnormal distribution of seawater intrusion demonstrates the value of geoelectrical methods in the study of seawater intrusion especially in areas with limited available hydrochemical data. - Highlights: • ERTs determined the geometrical characteristics of the saline aquifer. • An abnormal distribution of seawater intrusion was recorded. • Four ionic ratios overlapped and a seawater intrusion map was produced. • Cl − concentrations increased significantly from 2005 to 2010 by up to 1800 mg/L.

  19. USE OF LANDSAT TM FOR MAPPING LAND USE IN THE ENDORHEIC AREA - CASE OF GADAINE PLAIN (EASTERN ALGERIA

    Directory of Open Access Journals (Sweden)

    Rabah BOUHATA

    2014-12-01

    Full Text Available Information on land use is essential in environmental projects and ecosystem management, these data allow to approach the reality of lands and understand the challenges of development. The emergence of geospatial technology has provided an easy way to detect the use of land. This article presents the results of mapping land use based on remote sensing data (Landsat TM 2009 for the Gadaine plain region. The analysis of satellite image has identified six main types of land use (sebkha, chotts, bare soil, forest, agriculture, and cereal. The results allow the identification of each type of occupancy (spatial and area across the plain where interventions are needed for better management of this endorheic space and also to limit the processes of land degradation.

  20. Hydrogeological modelling of the eastern region of Areco river locally detailed on Atucha I and II nuclear power plants area

    International Nuclear Information System (INIS)

    Grattone, Natalia I.; Fuentes, Nestor O.

    2009-01-01

    Water flow behaviour of Pampeano aquifer was modeled using Visual Mod-flow software Package 2.8.1 with the assumption of a free aquifer, within the region of the Areco river and extending to the rivers of 'Canada Honda' and 'de la Cruz'. Steady state regime was simulated and grid refinement allows obtaining locally detailed calculation in the area of Atucha I and II Nuclear power plants, in order to compute unsteady situations as the consequence of water flow variations from and to the aquifer, enabling the model to study the movement of possible contaminant particles in the hydrogeologic system. In this work the effects of rivers action, the recharge conditions and the flow lines are analyzed, taking always into account the range of reliability of obtained results, considering the incidence of uncertainties introduced by data input system, the estimates and interpolation of parameters used. (author)

  1. The impact of a fast track area on quality and effectiveness outcomes: a Middle Eastern emergency department perspective.

    LENUS (Irish Health Repository)

    Devkaran, Subashnie

    2009-01-01

    BACKGROUND: Emergency department (ED) overcrowding is a ubiquitous problem with serious public health implications. The fast track area is a novel method which aims to reduce waiting time, patient dissatisfaction and morbidity. |The study objective was to determine the impact of a fast track area (FTA) on both effectiveness measures (i.e. waiting times [WT] and length of stay [LOS]) and quality measures (i.e. LWBS rates and mortality rates) in non-urgent patients. The secondary objective was to assess if a FTA negatively impacted on urgent patients entering the ED. METHODS: The study took place in a 500 bed, urban, tertiary care hospital in Abu Dhabi, United Arab Emirates. This was a quasi-experimental, which examined the impact of a FTA on a pre-intervention control group (January 2005) (n = 4,779) versus a post-intervention study group (January 2006) (n = 5,706). RESULTS: Mean WTs of Canadian Triage Acuity Scale (CTAS) 4 patients decreased by 22 min (95% CI 21 min to 24 min, P < 0.001). Similarly, mean WTs of CTAS 5 patients decreased by 28 min (95% CI 19 min to 37 min, P < 0.001) post FTA. The mean WTs of urgent patients (CTAS 2\\/3) were also significantly reduced after the FTA was opened (P < 0.001). The LWBS rate was reduced from 4.7% to 0.7% (95% CI 3.37 to 4.64; P < 0.001). Opening a FTA had no significant impact on mortality rates (P = 0.88). CONCLUSION: The FTA improved ED effectiveness (WTs and LOS) and quality measures (LWBS rates) whereas mortality rate remained unchanged.

  2. Dissolving current gaps in entrepreneurship education and its impact on business development in Slovakia

    Directory of Open Access Journals (Sweden)

    Helena Majdúchová

    2015-10-01

    Full Text Available This paper presents partial outcomes of the research conducted under the cover of the project “V4 Scientific Centers for the Enhancement of Financial Literacy and Entrepreneurship Education“, International Visegrad Fund, Standard Grant No. 21410134. In this paper we focus on dissolving current gaps in entrepreneurship education and its impact on business development in Slovakia (one of participating countries. We do so by using the whole variety of research methods, including structured survey, direct observation, decomposition, implication, etc. We are dealing with the identification of the university education attributes important for the entrepreneurial competences development, followed by further insights into the specific area - university support of individual initiative and entrepreneurial thinking. To avoid the subjective dimension of research outcome, we look at it from two different points of view – students and teachers perceptions. We also use a cross-cultural approach and different cultural dimensions to identify the general perception of normal state of this attribute in the society. The last part of this paper summarizes our recommendations intending to improve the current state of university education system in the field of entrepreneurial competences development.

  3. Case study of a severe windstorm over Slovakia and Hungary on 25 June 2008

    Science.gov (United States)

    Simon, André; Kaňák, Ján; Sokol, Alois; Putsay, Mária; Uhrínová, Lucia; Csirmaz, Kálmán; Okon, Ľuboslav; Habrovský, Richard

    2011-06-01

    A system of thunderstorms approached the Slovakia and Hungary in the late evening hours of 25 June 2008, causing extensive damage and peak wind gusts up to 40 m/s. This study examines the macro- and mesosynoptic conditions for the windstorm using soundings, analyses, and forecasts of numerical models (ALADIN, ECMWF). A derecho-like character of the event is discussed. Meteosat Second Generation imagery and convective indices inferred from satellite and model data are used to assess the humidity distribution and the conditional instability of the thunderstorm environment. An intrusion of the environmental dry air into the convective system and intensification of downdrafts is considered to be one of the reasons for the damaging winds observed at some areas. This is supported by the radar imagery showing a sudden drop of radar reflectivity and creation of line echo wave patterns and bow echoes. A numerical simulation provided by the non-hydrostatic MM5 model indicated the development of meso-γ scale vortices embedded in the convective system. The genesis and a possible role of such vortices in creating rear-inflow jets and intensifying the low level winds are investigated with the help of the vorticity equation and several other diagnostic parameters. In addition, the effect of various physical parameterisations on the forecast of the windstorm is evaluated.

  4. Sustainable energy and development in disadvantaged communities: New approaches from Bosnia and Herzegovina, Hungary, and Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Legro, Susan [Eco Ltd (Czech Republic)

    2007-07-01

    This paper examines two community projects implemented by the United Nations Development Programme (UNDP). The first, Promoting Access to Energy Services to Foster Integration and Human Development for Disadvantaged Communities in Hungary and Slovakia with a Special Focus on the Roma, built on regional development work with isolated communities without reliable access to heat and electricity. The second, Energy Efficiency in Housing in Bosnia and Herzegovina (BiH), focused on a network of communities where rebuilding was underway following the Balkans conflict. While the projects took place in different environments, both shared common approaches. First, they focused on community energy planning in areas where infrastructure was severely deficient. Planning was designed so that current investments in building stock would not have to be retrofitted later for efficiency. Second, they linked energy agencies and NGOs with institutions outside of the energy/environment community, such as the National Minority Self Government in Hungary and the Ministry of Refugees in BiH . The projects thus leveraged funds and expertise from new sources while raising awareness of sustainable energy issues in organizations already funding infrastructure.While time and funding were limited by the terms of the grants, both projects established a foundation of information, planning, and partnerships. Both projects included baseline energy studies, training workshops, and practical guides for local leaders. In addition, there were tangible community benefits in education (reliable heat supply for a new kindergarten), jobs creation (wood-chipping in a municipal forest), and business development (contracts for efficient construction)

  5. Temporal trends (1990-2005 in heavy metal accumulation in mosses in Slovakia

    Directory of Open Access Journals (Sweden)

    Blanka Maòkovská

    2009-11-01

    Full Text Available Biomonitoring of multielement atmospheric deposition using terrestrialmoss is a well-established technique in Europe. The moss samples of Hylocomium splendens, Pleurozium schreberi and Dicranum sp. were collected in Slovakia. Separately we evaluated the atmospheric deposition in the National Parks (Vysoké Tatry, Nízke Tatry, Západné Tatry -Jelenec, Slovenský raj and in a landscape protection area (Ve¾ká Fatra. In comparison to the median northern Norway values ofheavy metal contents in moss, the Slovak atmospheric deposition loads of elements were found to be higher. The survey has been repeated and in this paper we report on the temporal trends in the concentration of Cd, Cr, Cu, Fe, Hg, Ni, Pb, V and Zn between 1990 and 2005. Metal- and sites-specific temporal trends were observed. In general, the concentration of Cd, Cr, Cu, Fe, Hg, Ni, Pb, V and Zn in mossesdecreased between 1990 and 2005; the decline was higher for Pb than for Cd. The observed temporal trends for the concentrations in mosses were similar to the trends reported for the modelled total deposition of cadmium, lead and mercury in Europe. The level of elements, determined in bryophytes reflects the relative atmosphericdeposition loads of elements at the investigated sites. Factor analysis was applied to determine possible sources of trace element deposition in the Slovakian mosses.

  6. Rock-block configuration in Uppland and the Aalands-hav basin, the regional surroundings of the SKB site in Forsmark, Sea and land areas, eastern Sweden

    International Nuclear Information System (INIS)

    Beckholmen, Monica; Tiren, Sven A.

    2010-12-01

    The Forsmark SKB site lies at the west-northwest trending shoreline in northern Uppland, sheltered from the sea by one of the larger islands in the Uppland archipelago, Graesoe. To assess the structures around Forsmark also in the sea area, the bottom structures of the Aalands-hav basin were investigated by means of depth readings from sea charts. Two rock-block maps with rock blocks at different scales were constructed and analysed for their top surface elevation. The topography in Uppland is more broken in the sea area east and northeast of Forsmark than it is on land. The major structure in the Aalands-hav basin is a westnorth- westerly line that passes southwest of Aaland, with a very steep gradient from the Aaland archipelago down to an exceptionally low sea-floor valley. On its southern side it rises in steps to a low flat basin divided into a deeper western half and a somewhat shallower eastern half. The deep west-north-westerly zone can be traced on-land past Oeregrund and Forsmark. West of Oeregrund however, the main trough swings into a north-northwesterly direction, just west of Graesoe. The southern border south of Oeregrund and Forsmark, shows a major drop in elevation northern side down. Forsmark thus lies on a ribbon with lower ground on both its southern and northern boundaries. This west-north-westerly belt is cut in two by a major north-south lineament that cuts through the archipelago between Aaland and Graesoe with a very deep canyon. This structure was seismically active in June 2006. The southern part of this line constitutes the western border of the low basin and has a steep gradient on its western side up to the Uppland mainland. The deep basin is filled with Jotnian metasediments. South of this basin, the Uppland mainland continues under water towards the east. South of Aaland an east-north-easterly ridge separates the low basin to the north from an east-west trending trough which is the eastern continuation of a major onland structure

  7. THE PROBLEM OF PROTECTING THE NATURAL ENVIRONMENT IN SPATIAL PLANNING IN RURAL AREAS IN SOUTH-EASTERN POLAND

    Directory of Open Access Journals (Sweden)

    Bogusława Baran-Zgłobicka

    2015-11-01

    Full Text Available Local planning in Poland encompasses spatial development conditions and directions study for a district (“study” and a local spatial development plan (“local plan”. The study is the only planning document that is required for the entire area of a district. It outlines directions of spatial policy and spatial development. Detailed investigations encompassed nine functionally diverse rural districts in SE Poland. The objective was to assess the description of environmental determinants and the problems of natural resources protection presented in the studies. The adequacy of the adopted approach to the subject matter and its correlation with spatial development directions were analysed. The analysed studies usually provide an exhaustive description of (a natural resources and the nature conservation system along with restrictions in environment use, and (b the problem of raw materials. Not all studies, however, highlight the local, very often unique characteristics of the natural environment. Natural hazards are marginalized in some studies. There is also a lack of concrete solutions for the protection of space and improvement of spatial order.

  8. Mortality among patients with non-affective functional psychoses in a metropolitan area of South-Eastern Brazil

    Directory of Open Access Journals (Sweden)

    Menezes Paulo R.

    1996-01-01

    Full Text Available High mortality rates among those suffering from schizophrenia and related psychoses have been consistently described in developed societies. However, to date there is a lack of data on this matter in Brazil. In order to examine this issue, a prospective 2-year follow-up study was carried out in S. Paulo. The sample consisted of 120 consecutive admissions to psychiatric hospitals in a defined catchment area, aged 18 to 44 years old, with clinical diagnoses of non-affective functional psychoses according to the ICD-9. After 2 years, 116 (96.7% subjects were traced. During the study period there were 7 deaths (6.0% of those traced, 5 (4.3% due to suicide. All but one of the suicides occurred in the first year after discharge from hospital. Age and sex Standardised Mortality Ratios (relative to rates for the population of the city of Sao Paulo were 8.4 for overall mortality (95% confidence interval: 4.0-15.9 and 317.9 for deaths due to suicide (95% confidence interval: 125.2-668.3. These results are in agreement with previous studies, and show that in Brazil non-affective functional psychoses are life-threatening illnesses, which need adequate care, particularly when patients go back to live in the community after hospital discharge.

  9. Genesis of Uranium in the younger granites of gabal abu hawis area, central eastern desert of Egypt

    International Nuclear Information System (INIS)

    Ahmed, F.Y.; Moharem, A.F.

    2003-01-01

    The younger granites cropping out in gabal abu hawis area are considered as uraniferous (fertile) granites (the fertile is mainly is mainly attributed to presence of radioactive zircon). Abu hawis granitic pluton is dissected by joints faults of different trends forming two mineralized shear zones in the northern peripheries and southern border. The younger granites hosting uranium mineralizations along the two mineralized shear zones. The uranium minerals include uranophane and carnotite. The altered granites have much lower Th/U ratios (0.03-0.10) than those of the fresh granites (1.69-2.05), indicating strong mobilization of uranium in this pluton by super-heated solutions that resulted from supergence meteoric water as well as U-addition by hypogene fluids. These solutions could pass through the structural network of fractures, joints and fault planes and have leached some of labile uranium from the surrounding rocks and/or the younger granites themselves. Then, changing in the physicochemical conditions of these solutions caused uranium precipitation as uranium minerals filling the cracks in the rock and/or adsorbed on the surface of clay minerals and iron oxides in the two shear zones

  10. Benthic and fish population monitoring associated with a marine protected area in the nearshore waters of Grenada, Eastern Caribbean

    Directory of Open Access Journals (Sweden)

    Robert Anderson

    2012-03-01

    Full Text Available Annual benthic and fish population surveys were completed at five locations in the nearshore waters along Grenada´s southwest coast during 2008-2010. Two survey sites are located in a newly launched Marine Protected Area (MPA. Photo Quadrat (PQ and Point Line Intercept (PLI surveys were used to determine substrate cover. Algae was the primary live cover increasing significantly from 45.9% in 2008 to 52.7% in 2010 (PLI. Algae was also predominant (61.0%-59.3% in the PQ surveys although annual variation was not significant. Hard coral cover ranged from 16.5% to 15.4% (PLI and 11.4% to12.0% (PQ with no significant differences between years. Branching and encrusting corals occurred more frequently than massive corals. In the three annual surveys neither algal cover nor hard coral varied significantly between MPA and non-protected areas (PLI. Relative abundance of fishes along 30x2m belt transects did not vary significantly among years however density of fishes decreased significantly across years for most major groups. Chromis spp. dominated the survey sites at 65.2% in 2008 and 49.8% in 2010, followed by territorial damselfish,11.1% and 15.5%, wrasse increased from 7.3% to 15.5%. Both the substrate cover and fish survey data analyses indicated a stable but degraded community. Annual surveys are planned at these sites for the foreseeable future. Existing and future data from this project will be valuable in determining the efficacy of MPA management, guiding resource management decisions and monitoring the health status of Grenada’s valuable reef systemsUn estudio sobre poblaciones bentónicas y de peces fue realizado en cinco localidades en la zona costera en el suroeste de Grenada entre 2008 y 2010. Dos sitios se ubicaron en una Área Marina Portegida (AMP recientemente creada. Para determinar la cobertura se utilizaron foto-cuadrantes (FQ y transectos de intersección de puntos (TIP. Las algas fueron el principal componente del bentos

  11. Composition, abundance and aspects of temporal variation in the distribution of Anopheles species in an area of Eastern Amazonia

    Directory of Open Access Journals (Sweden)

    Ledayane Mayana Costa Barbosa

    2014-06-01

    Full Text Available Introduction The diverse and complex environmental conditions of the Amazon Basin favor the breeding and development of Anopheles species. This study aimed to describe the composition, abundance and temporal frequency of Anopheles species and to correlate these factors with precipitation, temperature and relative humidity. Methods The study was conducted in the District of Coração, State of Amapá, Brazil. Samples were collected monthly during three consecutive nights, from 6:00 PM to 10:00 PM, from December 2010 to November 2011. In addition, four 12-hour collections (i.e., 6:00 PM to 6:00 AM were performed during this period. Results A total of 1,230 Anopheles specimens were collected. In the monthly collections, Anopheles darlingi was the predominant species, followed by An. braziliensis and An. albitarsis s.l., whereas An. darlingi, An. peryassui and An. braziliensis were the most frequent species collected in the 12-hour collections. The greatest number of anophelines was collected in September (the dry season. The highest frequency of anophelines was observed for An. darlingi during September, when there were the least rainfalls of the year, along with lower relative humidity and higher temperatures. There was little variation in the abundance of this species in other months, with the exception of slight increases in February, July and August. Conclusions The major malaria vectors, An. darlingi and An. albitarsis s.l. (likely An. marajoara, were the most abundant species collected in the study area. Consequently, prevention and control measures should be taken to prevent malaria outbreaks in the District of Coração.

  12. Composition, abundance and aspects of temporal variation in the distribution of Anopheles species in an area of Eastern Amazonia.

    Science.gov (United States)

    Barbosa, Ledayane Mayana Costa; Souto, Raimundo Nonato Picanço; Ferreira, Ricardo Marcelo dos Anjos; Scarpassa, Vera Margarete

    2014-01-01

    The diverse and complex environmental conditions of the Amazon Basin favor the breeding and development of Anopheles species. This study aimed to describe the composition, abundance and temporal frequency of Anopheles species and to correlate these factors with precipitation, temperature and relative humidity. The study was conducted in the District of Coração, State of Amapá, Brazil. Samples were collected monthly during three consecutive nights, from 6:00 PM to 10:00 PM, from December 2010 to November 2011. In addition, four 12-hour collections (i.e., 6:00 PM to 6:00 AM) were performed during this period. A total of 1,230 Anopheles specimens were collected. In the monthly collections, Anopheles darlingi was the predominant species, followed by An. braziliensis and An. albitarsis s.l., whereas An. darlingi, An. peryassui and An. braziliensis were the most frequent species collected in the 12-hour collections. The greatest number of anophelines was collected in September (the dry season). The highest frequency of anophelines was observed for An. darlingi during September, when there were the least rainfalls of the year, along with lower relative humidity and higher temperatures. There was little variation in the abundance of this species in other months, with the exception of slight increases in February, July and August. The major malaria vectors, An. darlingi and An. albitarsis s.l. (likely An. marajoara), were the most abundant species collected in the study area. Consequently, prevention and control measures should be taken to prevent malaria outbreaks in the District of Coração.

  13. The Pan-African calc-alkaline granitoids and the associated mafic microgranular enclaves (MME around Wadi Abu Zawal area, North Eastern Desert, Egypt: geology, geochemistry and petrogenesis

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    Asran Mohamed Asran

    2012-01-01

    Full Text Available Introduction: The area around Wadi Abu Zawal is occupied by gneisses-migmatites, island arcs metavolcanics, Dokhan volcanics, Hammamat sediments, intrusive rocks of granitic and gabbroic composition and dyke swarms.Materials and Methods: The present work concerning on the geology, geochemistry and petrogenesis of the MME and the host granitoid rocks of that area. The analytical methods for major and trace elements of some representative samples were carried out by XRF technique at the Institute of BGR in Hannover, Germany.Results: Mineralogically, MME are composed mainly of plagioclase, hornblende, biotite and quartz with accessory of sphene, acicular apatite and opaque oxides, while chlorite and epidote are secondary ones. Whereas Abu Zawal granitoid rocks are subsolvus and consist of variable contents of plagioclase, K-feldspar, quartz, and biotite, with accessory sphene, zircon and opaque oxides, typical of I-type granites. The studied Abu Zawal area represents part of the northeastern Egypt which formed by regional crustal extension and magmatic-arc regimes during Pan-African orogenic event.The MME display major, trace element contents and tectonic setting comparable with the end members of (GDT and (IAG of the Eastern Desert which produced (by fractionation from a mantle-derived tholeiitic magma in an island-arc tectonic environment. Abu Zawal granitoid rocks exhibit trace element characteristics of volcanic-arc granites, and formed in an Andean-type setting.Conclusions: On the variation diagrams, major and trace element contents of the MME and granitoid rocks display conspicuous gap and two distinct trends one for the MME, (IAG and the other for the Abu Zawal granitoid rocks, which indicates that they are not genetically related and suggest the crustal source for the host granitoid rock.

  14. Moral (or ethical education in Slovakia and its theoretical basis

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    Gluchman Vasil

    2016-06-01

    Full Text Available With regard to existing concept of the moral education (ethics in Slovakia, the questions of ethics and morals are only one of the partial sections. The dominant role is played by psychology based on Roberto Olivar’s concept with emphasis on pro-socialization and on Erickson’s concept of the psychosocial development. From the philosophy basis point of view, only Aristotle, even in reduced form and Spranger’s concept of the life forms are mentioned. Philosophy and ethics are only complements to more psychologically based educational program which is resulting from the problematic division of a social and moral experience into egoistic and prosocial. Egoism is presented in a distorted form and is characterized as the cause of all moral evil. However, there are several different types of understanding of the term egoism in philosophy and ethics as for example psychological and ethical egoism, or self-interest. Ethical egoism or self-interest cannot be identified with selfishness. The main aim of moral education should not be only to form the desired children and youth moral orientation but on the other hand, to form morally self-confident individuals who are able to solve the moral problems, to help the others to solve them as well and to be able to bear moral responsibility for their own deeds.

  15. Czech fiasco with oil reserves has not deterred Slovakia

    International Nuclear Information System (INIS)

    Haluza, I.

    2004-01-01

    In order to meet its obligation to keep a 90-day emergency reserve of oil and oil products, Slovakia must purchase about 40% of the required volume of these commodities and complete storage capacity for the reserves. In addition, it must also create a system of storage management for the reserves including a regular exchange of the contents of the tanks. If it does not meet the 2008 deadline, EU structural funds will be decreased. In order to create the missing storage capacity, the Sprava statnych hmotnych rezerv (SSHR - Administration of Public Material Reserves) is considering a solution which Slovnaft, a.s. sees as a major risk for the state. Should the hundreds of millions needed for the building of new tanks not be found in the budget, the state would invite private investors to build the tanks, stated SSHR Chairman, Jan Tusim. Private investors will not endanger public control over the emergency reserves. Other countries also lease tanks. But according to information provided by its chairman, SSHR also wants to make the private investors responsible for the regular exchange of the emergency reserves that must be carried out every four to five years. Given an accurate forecast of price development on international markets, a lot of money can be made on these exchanges. Slovnaft stresses that if the state were no longer responsible for the exchange of the tanks' contents, it would be the state that was at risk not the refineries

  16. PERCEPTION OF BIO-FOOD LABELING BY CONSUMERS IN SLOVAKIA

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    Vladimír Vietoris

    2011-02-01

    Full Text Available Normal 0 21 false false false MicrosoftInternetExplorer4 The paper presents an overview of the present perception of bio-food labeling by consumers in Slovakia. Analyses were realized by the questionnaire survey organized in the period December 2009 to January 2010. In the survey, 388 respondents were interviewed. From the methodological aspect, basic approaches of descriptive statistics have been used, as well as methods of association measurement. The test of robustness tested Chi-Square statistic. The robustness have been judged based on the p-values. Correlations have been tested through the Contingency coefficient and Cramer´s V coefficient. The survey showed that dependency knowledge of logos was confirmed in terms of knowledge of bio-food, education, type of employment, study at FBP faculty and in terms of choice of organic foods by manufacturers. Students of FBP  knows more bio-food logos than other respondents. The second highest dependency was confirmed within selection of bio-food produced individual manufacturers.doi:10.5219/107 

  17. PERFORMANCE OF COLD-BLOODED HORSES IN SLOVAKIA

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    JURAJ MLYNEK

    2013-12-01

    Full Text Available Horse breeding program is based on an assessment of their exterior, and is largely influenced by the performance. The objective of the work was to analyze the performance characteristics of cold-blooded horses in Slovakia using test of performance characteristics through carriage race. By evaluating the higher forms of utility control we concluded that scores in individual disciplines were very balanced during 2005-2008, which was due to a steady track of the horses involved and the carriagers. By increasing the number of new horses and new competitors in 2009 the average value of scores marked substantial deterioration, but this cannot be seen as degradation of performance of studied horses. By analysis of the factors affecting the score we found out, that gender as the only factor, did not have any significant impact on the studied disciplines of utility control. Carriager and the year of competition were amongst the factors mostly influencing the score. As the most successful line, whose representatives were most frequently and best ranked on the carriage races, we can choose the line of Bayard de Heredia. Its seven representatives participated in the period 2005-2011 altogether for 141-times and their average ranking ranged from 2.2 to 5.4.

  18. Project of new tandem-driven neutron facility in Slovakia

    International Nuclear Information System (INIS)

    Strisovska, Jana

    2014-01-01

    New neutron laboratory based on Pelletron R Accelerator with terminal voltage of 2 MV is under construction at the Institute of Physics, Slovak Academy of Sciences, Bratislava, Slovakia. The accelerator will be employed as a tunable source of monoenergetic fast neutrons. Using of deuterium and in the future also tritium gas cells is foreseen. These cells will allow to produce fast neutrons with various energies via 2 H(d,n) 3 He and 3 H(p,n) 3 He nuclear reactions. Physics program of new laboratory will be focused on nuclear structure studied via inelastic neutron scattering with gamma ray detection, especially for light singly-closed shell nuclei. Fission cross section measurement and fission gamma rays studies will be performed. Development and testing of neutron detectors, as integral part of future project ALLEGRO, i.e., the demonstrator of fast nuclear reactor cooled with helium gas, is planned. Parallel to neutron program, beams of charged particles will be used for studies of resonant nuclear astrophysics reactions. Start of operation of the laboratory is foreseen in 2015. In the talk, current status, physics program and details of the facility will be presented. (authors)

  19. NATURAL ENEMIES OF DIURAPHIS NOXIA (STERNORRHYNCHA: APHIDIDAE IN SLOVAKIA

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    Peter TÓTH

    2009-11-01

    Full Text Available A study from 2002 documented the occurrence of natural enemies (parasitoid wasps, predatory fl ies, entomopathogenic fungi associated with colonies of the Russian wheat aphid, Diuraphis noxia (Kurdjumov, 1913 (Sternorrhyncha: Aphididae, in the spring barley fi elds in Slovakia. Parasitization by wasps was low (<5.5% with Diaeretiella rapae (McIntosh, 1855 the dominant hymenopterous parasitoid (91% of emerging wasps. The remaining parasitoid guild comprised of Aphidius ervi Haliday, 1834 Aphidius rhopalosiphi DeStefani, 1902, Aphidius picipes (Nees, 1811, Ephedrus plagiator (Nees, 1811, Praon volucre (Haliday, 1833 (Hymenoptera: Aphidiidae and two hyperparasites Asaphes suspensus (Nees, 1834 (Hymenoptera: Pteromalidae and Lygocerus spp. (Hymenoptera: Ceraphronidae. Predaceous midges (Diptera: Cecidomyiidae were consistently found with densities ranging from 0.1 to 2.5 larvae per aphid colony. The most abundant predaceous midge was Aphidoletes aphidimyza (Rondani, 1847, while Lestodiplosis sp. was recorded infrequently. Four syrphids, Episyrphus balteatus (De Geer, 1776, Melanostoma mellinum (L., 1758, Sphaerophoria rueppellii (Wiedemann, 1830, Sphaerophoria scripta (L., 1758 (Diptera: Syrphidae and one pathogenic fungus, Pandora neoaphidis (Remaudière et Hennebert Humber, were recorded.

  20. Innovation in Public Service Delivery: Civic Participation in Slovakia

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    Beata M. Merickova

    2016-06-01

    Full Text Available Participation as such is connected with political, social and civic dimensions. Through participation, citizens can directly or indirectly help to make the public process become more transparent and more efficient. It allows citizens “to see" into a decision-making process, to understand it, as well as contribute and be able to control it. In practice, civic participation has various forms; it includes both formal civic associations and informal groups of citizens that develop activities in order to solve local problems. In this paper we focus on civic participation in the innovation in the provision of public services, i.e. co-creation. Our objective is to map the best practices of co-creation in social innovations at the local government level in Slovakia. The main findings of our analysis are that co-created innovations are mostly initiated by non-governmental actors. Our study uses a qualitative approach and is based on original survey data from our own research, conducted mainly within the LIPSE research project.

  1. Risk factors for canine cognitive dysfunction syndrome in Slovakia.

    Science.gov (United States)

    Katina, Stanislav; Farbakova, Jana; Madari, Aladar; Novak, Michal; Zilka, Norbert

    2016-02-29

    Increasing prevalence of cognitive impairment in an aging canine population poses a serious health problem. Identifying risk factors, which may influence the onset of cognitive decline, is becoming increasingly important. Here we investigated whether age, sex, weight, nutrition, dogs' housing and reproductive state were associated with increased risk of canine cognitive dysfunction syndrome (CCDS) in Slovakia. Age was associated with cognitive decline and nutrition emerged as a significant predictor variable. Dogs fed controlled diets had 2.8 times lower odds of developing CCDS when compared with dogs fed uncontrolled diets. Sex, weight, reproductive state and dogs' housing were not significantly associated with cognitive decline. Further, the prevalence of CCDS was similar in both small and medium/large sized dogs aged 8-11 years, but differed in dogs at an age of 11-13 years. Age was found to be the most prominent risk factors of CCDS. Nutrition may influence the cognitive state of dogs. This finding suggests that nutritional interventions may modify canine cognitive functions.

  2. [RADIATION HYGIENIC MONITORING AT THE AREA OF THE LOCATION OF THE FAR EASTERN CENTER FOR RADIOACTIVE WASTE MANAGEMENT (FEC "DALRAO"--BRANCH OF FSUE "ROSRAO")].

    Science.gov (United States)

    Kiselev, S M; Shandala, N K; Akhromeev, S V; Gimadova, T I; Seregin, V A; Titov, A V; Biryukova, N G

    2015-01-01

    Intensification ofactivities in the field of spent nuclear fuel (SNF) and radioactive waste (RW) management in the Far East region of Russia assumes an increase of the environmental load on the territories adjacent to the enterprise and settlements. To ensure radiation safety during works on SNF and radioactive waste management in the standard mode of operation and during the rehabilitation works in the contaminated territories, there is need for the optimization of the existing system of radiation-hygienic monitoring, aimed at the implementation of complex dynamic observation of parameters of radiation-hygienic situation and radiation amount of the population living in the vicinity of the Far Eastern Center for Radioactive Waste Management (FEC "DALRAO"). To solve this problem there is required a significant amount of total and enough structured information on the character of the formation of the radiation situation, the potential ways of the spread of man-made pollution to the surrounding area, determining the radiation load on the population living in the vicinity of the object. In this paper there are presented the results of field studies of the radiation situation at the plant FEC "DALRAO", which were obtained during the course of expedition trips in 2009-2012.

  3. Morphological correlates of prey consumed by Podarcis melisellensis (Braun, 1877 and P. siculus (Rafinesque, 1810 (Sauria, Lacertidae from two mainland regions in the eastern Adriatic area

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    Stamenković S.Ž.

    2013-01-01

    Full Text Available The correlation between trophic utilization and morphology was studied for two lizard species (Podarcis melisellensis and P. siculus from two mainland localities in the eastern Adriatic area; this is the first report of trophic and morphometric data for P. melisellensis from mainland populations. Variance partitioning showed that most of the variation in morphological traits for the analyzed lizards was the result of differences between species, and to a lesser extent between sexes. Locality did not have a strong effect on the variation of morphological traits. Prey weight is the only characteristic of prey that generally exhibits correlations with morphological characteristics rather than prey size. The pattern of correlations is generally weaker for P. melisellensis than for P. siculus. Optimal foraging theory predictions were generally confirmed: P. siculus is more constrained by trophic resource availability, with a premium on larger and heavier prey consumed in the less productive locality (SM, which can be relaxed in more productive regions (KL. P. melisellensis shows such constraints only for males in the less productive region (SM. Females of both species consume heavier prey. [Projekat Ministarstva nauke Republike Srbije, br. III43001 i br. 173011

  4. Tick control methods used by resource-limited farmers and the effect of ticks on cattle in rural areas of the Eastern Cape Province, South Africa.

    Science.gov (United States)

    Moyo, B; Masika, P J

    2009-04-01

    A survey to document tick control methods used by resource-limited farmers in the control of cattle ticks in the Eastern Cape Province of South Africa was conducted by interviewing 59 cattle farmers using structured questionnaires and general conversation. Information collected was on external parasites of cattle, their effects and their control methods. Ticks were reported to be a major problem causing diseases like anaplasmosis (89.8%), babesiosis (55.9%) and ehrlichiosis (16.9%), as well as wounds that predispose to screwworm infestation, tick worry and teat damage to cows troubling farmers in their farming enterprises. The main tick control methods were; acaricides provided by government, however 94.9% of the farmers interviewed were of the opinion that the dip wash is not effective in killing the ticks. As a result, farmers complement the government dipping service with their own initiatives like spraying with conventional acaricides (22%), household disinfectants such as Jeyes fluid (18.6%), used engine oil (10.2%), chickens (5.1%), manual removal (5.1%), and pouricides (1.7%). In addition, some farmers also use plants (6.8%), mainly the leaf of Aloe ferox and the bark of Ptaeroxylon obliquum. The study revealed ticks to be a major problem in the study area.

  5. NATURAL RADIOACTIVITY LEVEL AND ELEMENTAL COMPOSITION OF SOIL SAMPLES FROM A HIGH BACKGROUND RADIATION AREA ON EASTERN COAST OF INDIA (ODISHA).

    Science.gov (United States)

    Sahoo, S K; Kierepko, R; Sorimachi, A; Omori, Y; Ishikawa, T; Tokonami, S; Prasad, G; Gusain, G S; Ramola, R C

    2016-10-01

    A comprehensive study was carried out to determine the radioactivity concentration of soil samples from different sites of a high background radiation area in the eastern coast of India, Odisha state. The dose rate measured in situ varied from 0.25 to 1.2 µSv h -1 The gamma spectrometry measurements indicated Th series elements as the main contributors to the enhanced level of radiation and allowed the authors to find the mean level of the activity concentration (±SD) for 226 Ra, 228 Th and 40 K as 130±97, 1110±890 and 360±140 Bq kg -1 , respectively. Human exposure from radionuclides occurring outdoor was estimated based on the effective dose rate, which ranged from 0.14±0.02 to 2.15±0.26 mSv and was higher than the UNSCEAR annual worldwide average value 0.07 mSv. Additionally, X-ray fluorescence analysis provided information about the content of major elements in samples and indicated the significant amount of Ti (7.4±4.9 %) in soils. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. Spotted Fever Group Rickettsia in Small Rodents from Areas of Low Endemicity for Brazilian Spotted Fever in the Eastern Region of Minas Gerais State, Brazil

    Science.gov (United States)

    Milagres, Bruno S.; Padilha, Amanda F.; Montandon, Carlos E.; Freitas, Renata N.; Pacheco, Richard; Walker, David H.; Labruna, Marcelo B.; Mafra, Cláudio L.; Galvão, Márcio A. M.

    2013-01-01

    We investigated the humoral immune response against different species of Rickettsia in serum samples from small rodents collected in two areas of a silent focus for Brazilian spotted fever in the eastern region of Minas Gerais State, Brazil. Sera samples were analyzed by indirect immunofluorescence assay using antigens from Rickettsia species of the spotted fever, ancestral, and transition groups. Titers ≥ 1:64 were considered positive. In Santa Cruz do Escalvado, 94% (30 of 32) of the samples collected from Rattus rattus, 22% (5 of 23) from Nectomys squamipes, and 80% (4 of 5) from Akodon sp., reacted by indirect immunofluorescence assay with Rickettsia antigens of the spotted fever group. In the municipality of Pingo D'Água, 84% (26 of 31) of the samples collected from R. rattus, 86% (6 of 7) of the samples from Oryzomys subflavus, 86% (6 of 7) from N. squamipes, and 100% (1 of 1) from Bolomys sp. contained antibodies that reacted with rickettsial antigens of the spotted fever group. These results demonstrated the previous exposure of small rodents to spotted fever group Rickettsia, suggesting the participation of these animals in the natural history of these rickettsiae in this region. PMID:23509125

  7. Diet composition of syntopically breeding falcon species Falco vespertinus and Falco tinnunculus in south-western Slovakia

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    Tulis Filip

    2017-12-01

    Full Text Available The red-footed falcon and Eurasian falcon represent two syntopical falcon species. While the Eurasian falcon is considered a common and numerous species in Slovakia, the red-footed falcon population has undergone a considerable decline during the past few decades. Nowadays it nests in a single locality in Slovakia, the Sysľovské polia Special Protection Area, which forms the northern and fragmented border of the species distribution area in Europe. By analysing prey remains from 9 nests (from 1998, 2001, 2013, 2014 and 2016, we identified 433 prey items belonging to 35 taxa and 9 orders. Every year, invertebrates made up the major part of the diet spectrum, in which Calosoma auropunctatum, Tettigonia viridissima, Zabrus tenebrioides, Anisoplia aegetum and Rhizotrogus sp. were the most frequent species of prey. Of the vertebrates, Microtus arvalis was the most hunted prey species. By supplementary analysis of 21 photos, we extended our knowledge on the diet by other 6 taxa. The peak of the M. arvalis population growth in 2014 did not manifest itself in the red-footed falcon diet composition. In 1998, 2014 and 2016 we also studied the diet of a syntopical species, the Eurasian kestrel. By analysing prey remains in 22 nests, we identified 1,151 prey items belonging to 37 taxa and 7 orders. In 1998 and 2014 vertebrates predominated, especially the common vole, however in 2016 invertebrates prevailed. This fact could be a reaction to the M. arvalis population peak in 2014 and its decline in 2016. These results suggest that this variability in the foraging behaviour of the Eurasian kestrel, an opportunistic predator, during the hunting of invertebrates increases the diet similarity and overlapping of the food niche of both studied falcon species.

  8. Ecology of sand flies in a low-density residential rural area, with mixed forest/agricultural exploitation, in north-eastern Brazil.

    Science.gov (United States)

    Miranda, Débora Elienai de Oliveira; Sales, Kamila Gaudêncio da Silva; Faustino, Maria Aparecida da Gloria; Alves, Leucio Câmara; Brandão-Filho, Sinval Pinto; Dantas-Torres, Filipe; de Carvalho, Gílcia Aparecida

    2015-06-01

    Cutaneous leishmaniasis caused by Leishmania braziliensis is endemic in Brazil, where Lutzomyia whitmani is the most important vector involved in the transmission to humans, particularly in the peridomestic environment. Herein, we assessed the ecology of sand flies, including Lu. whitmani, in a low-density residential rural area with mixed forest/agricultural exploitation in north-eastern Brazil, where cutaneous leishmaniasis is endemic. Particularly, we hypothesized that sand fly abundance was correlated with climatic variables. Sand fly collections were carried out monthly from August 2013 to August 2014, using seven CDC light traps, for three consecutive nights, in three kinds of environments: indoor, peridomicile and forest. Collected sand flies were identified based on morphology and females of Lu. whitmani (n=169), Lu. amazonensis (n=134) and Lu. complexa (n=21) were selected and tested by PCR for Leishmania (Viannia) spp. In total, 5167 sand flies belonging to 19 species were identified, being that Lu. choti (43.2%) was the most frequent species, followed by Lu. amazonensis (16.6%), Lu. whitmani (15.8%), Lu. sordellii (10.7%) and Lu. quinquefer (5.8%), which together represented over 90% of the collected sand flies. All females tested by PCR were negative. The number of sand flies collected daily was positively correlated with temperature and negatively correlated with rainfall and relative humidity. Furthermore, there was a positive correlation between daily number of sand flies and daily average saturation deficit. This study points out that the number of sand flies captured daily is correlated to climatic variables, including saturation deficit, which may represent a useful parameter for monitoring sand fly populations in leishmaniasis-endemic areas. Copyright © 2015 Elsevier B.V. All rights reserved.

  9. Comparison of the quality of night paediatric urgent care in rural and urban areas of Lublin Province, eastern Poland - Appraisals by parents of children requiring medical attention.

    Science.gov (United States)

    Kołłątaj, Barbara; Kołłątaj, Witold; Wrzołek, Katarzyna; Karwat, Irena Dorota; Klatka, Maria

    2017-03-31

     Introduction. The quality of primary medical care for children in Poland is unsatisfactory. In the ranking known as 'the European Health Consumer Index', Poland (taking the patient point of view on healthcare quality) is classified on the 27th position out of the 33 possible. The unsolved problems concern inter alia the quality and availability of night paediatric urgent care. The aim was assessing the quality as well as the level of satisfaction with the night paediatric urgent care in the Lublin Province of eastern Poland. The materials for this study consisted of 540 parents of children aged 6-16 years benefiting from night paediatric urgent medical assistance in Lublin Province. The survey was conducted using the Original Survey Questionnaire. Inhabitants of the Lublin Province (regardless of place of residence) generally assessed the quality and accessibility of night paediatric urgent care facilities as only satisfactory. Inhabitants living in rural areas have worse access to night paediatric urgent care facilities because of having to travel greater distances, and receive less comprehensive medical assistance than inhabitants living in more urbanized areas, and they are more often referred to hospital emergency departments. During the past five years, both the availability and quality of night paediatric urgent care did not change significantly. Inhabitants of the Lublin Province (regardless of place of residence) generally assessed the quality as well as accessibility of night paediatric urgent care facilities as only satisfactory. Rural residents have more reasons for dissatisfaction than urban dwellers. Both the quality and availability of such medical care needs to be improved.

  10. Why latrines are not used: communities' perceptions and practices regarding latrines in a Taenia solium endemic rural area in Eastern Zambia.

    Science.gov (United States)

    Thys, Séverine; Mwape, Kabemba E; Lefèvre, Pierre; Dorny, Pierre; Marcotty, Tanguy; Phiri, Andrew M; Phiri, Isaak K; Gabriël, Sarah

    2015-03-01

    Taenia solium cysticercosis is a neglected parasitic zoonosis occurring in many developing countries. Socio-cultural determinants related to its control remain unclear. Studies in Africa have shown that the underuse of sanitary facilities and the widespread occurrence of free-roaming pigs are the major risk factors for porcine cysticercosis. The study objective was to assess the communities' perceptions, practices and knowledge regarding latrines in a T. solium endemic rural area in Eastern Zambia inhabited by the Nsenga ethno-linguistic group, and to identify possible barriers to their construction and use. A total of 21 focus group discussions on latrine use were organized separately with men, women and children, in seven villages of the Petauke district. The themes covered were related to perceived latrine availability (absence-presence, building obstacles) and perceived latrine use (defecation practices, latrine management, socio-cultural constraints).The findings reveal that latrines were not constructed in every household because of the convenient use of existing latrines in the neighborhood. Latrines were perceived to contribute to good hygiene mainly because they prevent pigs from eating human feces. Men expressed reluctance to abandon the open-air defecation practice mainly because of toilet-associated taboos with in-laws and grown-up children of the opposite gender. When reviewing conceptual frameworks of people's approach to sanitation, we found that seeking privacy and taboos hindering latrine use and construction were mainly explained in our study area by the fact that the Nsenga observe a traditionally matrilineal descent. These findings indicate that in this local context latrine promotion messages should not only focus on health benefits in general. Since only men were responsible for building latrines and mostly men preferred open defecation, sanitation programs should also be directed to men and address related sanitary taboos in order to be

  11. Why latrines are not used: communities' perceptions and practices regarding latrines in a Taenia solium endemic rural area in Eastern Zambia.

    Directory of Open Access Journals (Sweden)

    Séverine Thys

    2015-03-01

    Full Text Available Taenia solium cysticercosis is a neglected parasitic zoonosis occurring in many developing countries. Socio-cultural determinants related to its control remain unclear. Studies in Africa have shown that the underuse of sanitary facilities and the widespread occurrence of free-roaming pigs are the major risk factors for porcine cysticercosis. The study objective was to assess the communities' perceptions, practices and knowledge regarding latrines in a T. solium endemic rural area in Eastern Zambia inhabited by the Nsenga ethno-linguistic group, and to identify possible barriers to their construction and use. A total of 21 focus group discussions on latrine use were organized separately with men, women and children, in seven villages of the Petauke district. The themes covered were related to perceived latrine availability (absence-presence, building obstacles and perceived latrine use (defecation practices, latrine management, socio-cultural constraints.The findings reveal that latrines were not constructed in every household because of the convenient use of existing latrines in the neighborhood. Latrines were perceived to contribute to good hygiene mainly because they prevent pigs from eating human feces. Men expressed reluctance to abandon the open-air defecation practice mainly because of toilet-associated taboos with in-laws and grown-up children of the opposite gender. When reviewing conceptual frameworks of people's approach to sanitation, we found that seeking privacy and taboos hindering latrine use and construction were mainly explained in our study area by the fact that the Nsenga observe a traditionally matrilineal descent. These findings indicate that in this local context latrine promotion messages should not only focus on health benefits in general. Since only men were responsible for building latrines and mostly men preferred open defecation, sanitation programs should also be directed to men and address related sanitary taboos in

  12. International outsourcing over the business cycle: some intuition for Germany, the Czech Republic and Slovakia

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    Sandrine LEVASSEUR

    2010-12-01

    Full Text Available In this paper, we assess the extent to which multinational firms – in the first instance, the German ones – may adjust their international outsourcing over the business cycle in the Czech Republic and Slovakia. For that purpose, we have used monthly data of production for the manufacturing sector as a whole and some of its sub-sectors, since 2000 onwards. Our econometrical estimates suggest that there would be an asymmetry in the international outsourcing across the states of the economy, meaning that multinationals firms would be engaged differently in outsourcing activities, depending on whether bad or good economic times occur. Yet, such an asymmetry is found increasing over the time for German and French multinationals operating in the transport equipment sector of Slovakia. Another conclusion is that international outsourcing made by multinational firms in Slovakia may account for a portion of its large business cycles volatility.

  13. A current view of the diagnostics and treatment of phenylketonuria in Slovakia

    Directory of Open Access Journals (Sweden)

    Ürge Oto

    2015-12-01

    Full Text Available An overview of the diagnostics and treatment of phenylketonuria in Slovakia is presented in this paper. The nature of diseases, incidence and prevalence in Slovakia, its genetic characteristics, current laboratory diagnostics and treatment options are defined. A new method of phenylketonuria screening in Slovakia, which has brought substantial improvement in early detection of the disease and shortening time for definitive diagnosis since 1995 as well as the importance of a tandem MS/MS (mass spectrometry introduced in the diagnosis of inherited metabolic disorders, is presented. The current state of phenylketonuria treatment focusing on low-protein dietary treatment and supplementation of amino acid mixtures is analysed. The use of sapropterin, enzyme replacement therapy, large neutral amino acids supplementation and gene therapy are also discussed.

  14. 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.)

  15. ENGAGEMENT AND BURNOUT AMONG NURSING AND PSYCHOLOGY STUDENTS IN SLOVAKIA

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    Zuzana Škodová

    2017-05-01

    Full Text Available Aim: The aim of the study was to examine the differences in engagement and burnout syndrome in students of nursing/midwifery and psychology in Slovakia. Design: A cross-sectional design was used. Methods: 171 university students on a baccalaureate program participated in the research (90.9% females; age 20.6 ± 1.3; 80 psychology students, 91 nursing/midwifery students. The School Burnout Inventory (SBI and Utrecht Work Engagement Scale (UWES were employed as measurement methods. Results: A significant negative association between levels of burnout and engagement (R = 0.42; p < 0.01 was found. A linear regression model showed a significant effect of engagement on burnout (β = -0.34; 95% CI: -0.50; -0.19. However, the total explained variance was only 19.4%. Students of psychology scored higher in engagement compared to nursing and midwifery students (t = 6.89; p < 0.001. Conversely, midwifery and nursing students had higher levels of burnout compared to the group of psychology students (t = -4.55; p < 0,001. Conclusion: Nursing is considered to be a high risk profession in terms of development of burnout, which was demonstrated in this study by the higher burnout, and lower engagement levels in nursing and midwifery students. Higher attention to coping mechanisms for stress and burnout symptoms among students of healthcare professions is required in the school curriculum, especially in nursing programs. Keywords: burnout syndrome, engagement, students of nursing, midwifery, students of psychology, School Burnout Inventory (SBI, Utrecht Work Engagement Scale (UWES.

  16. Chevron Texaco wants Kazakh oil to flow through Slovakia

    International Nuclear Information System (INIS)

    Janoska, J.

    2004-01-01

    Chevron Texaco is offering Slovakia an option for the diversification of its oil stocks. It plans to use the Druzba pipeline to transport about 3 million tons of Kazakhstan oil. Most of it should be delivered to the refinery in Czech Kralupy. Pipeline administrator, the company Transpetrol, rejects the proposal and argues that adjusting the pipeline designed for heavy Russian oil to allow the transmission of light oil would cost over SKK 2 billion (Eur 50.04 million). Transpetrol is managed by Russian concern Yukos. Russian oil companies view Caspian oil as competition and the reaction of Transpetrol only follows in line with this attitude. It may sound paradoxical, but letting Caspian oil flow through the Transpetrol pipelines would help Russian concerns expand to Western European markets. The refinery in Kralupy is connected to the IKL pipeline, which connects the Czech Republic to the German network close to the German refinery in Ingolstadt. The one-way pipeline that the Czech used to decrease their dependency on Russian oil and the Druzba pipeline in the nineties would remain unused and discussions about an investment in a change of flow direction to allow the transport of oil to Germany would take on an entirely new dimension. The interest of Chevron may therefore indicate major changes in the European oil distribution network. If the flow direction of the IKL pipeline were to change, it would not only be possible to transport Caspian oil, but also Russian oil. What's more, both US and Western European companies have their sights set on Czech and German refineries that get their oil form the Caspian region and they are also interested in capital entry to Russian oil concerns. This scenario is likely to come true in the case of Yukos

  17. Participatory Budgeting: A Comparative Study of Croatia, Poland and Slovakia

    Directory of Open Access Journals (Sweden)

    Džinić Jasmina

    2016-06-01

    Full Text Available The New Public Management movement regards citizens as customers and, accordingly, focuses on the quality of services provided by public-sector organizations. Since this approach negatively affected democratic values, there has been a shift of the focus from consumer satisfaction and quality of services to quality of governance. The latter implies the improvement of the relationship between government and citizens as active members of the community. Over the last twenty years, participatory budgeting (PB has become a popular form of co-production intended to improve the quality of local governance. The aim of the article is to provide a comparative analysis of the use and role of PB in Croatia, Poland and Slovakia and to identify the models of PB used in selected countries. In order to compare the case studies of municipalities in selected countries, a qualitative analysis has been used and the classification of PB models applied. Most analyzed local units use the “Porto Alegre adapted for Europe” model, but the “Consultation on public finances”, “Representation of Organized Interest” and “Proximity participation” models are also represented. The main findings are that PB indeed enables better allocation of public sources according to citizens’ needs (various public services were delivered following the trend of social innovation and co-creation, but the problem lies in the low amount assigned for PB from public budgets and the relatively low interest of citizens to participate in the PB processes. PB might also bring certain risks linked with its implementation, e.g. misuse of the idea for political reasons or additional costs of projects delivered in the PB process.

  18. THE QUALITY OF MAIZE SILAGES FROM WEST REGION OF SLOVAKIA

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    Miroslav Juráček

    2012-12-01

    Full Text Available The aim of this work was to determine the quality of maize silages from Western Slovak Region analyzed in 2009 and 2010 on the Department of animal nutrition, Faculty of agrobiology and food resources, Slovak university of agriculture in Nitra, Slovakia. Maize silages were evaluated on the base of nutritional value, the result of fermentation process and silage quality according to Regulation of the Government of Slovak Republic no. 439/2006, appendix no.7, part C – Silage. We found in maize silages the average dry matter content 357.87 g.kg-1 (2009 and 340.00 g.kg-1 (2010 while only in 2010 samples had got 15.4 % of dry matter content below 300 g.kg-1. Content of crude fiber was lower than 260 g.kg-1 of dry matter in all samples. Higher content of acid detergent fiber and neutral detergent fiber had maize silages from 2010. The average value of net energy of lactation was 6.32 MJ.kg-1 of dry matter (2009 and 6.27 MJ.kg-1 of dry matter (2010. Only in one sample from 2010 we found a lower lactic acid content than 10 g.kg-1 of original matter. Content of acetic acid was lower in silages from 2009 (24.33 g.kg-1 of dry matter in comparison with silages from 2010 (28.92 g.kg-1 of dry matter. Undesirable butyric acid was not found in maize silages. The value of pH fluctuated from 3.52 to 3.80 (2009 and from 3.58 to 4.14 (2010. Only 17 % of evaluated samples satisfied the criteria for silage of I. class in 2009 and 23 % in 2010 mainly because of the higher acetic acid content.

  19. Petrogenesis and zircon U-Pb dating of skarnified pyroxene-bearing dioritic rocks in Bisheh area, south of Birjand, eastern Iran

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    Malihe Nakhaei

    2014-10-01

    Full Text Available Introduction The study area is located 196 km south of Birjand in eastern border of the Lut block Berberian and King, 1981 in eastern Iran between 59°05′35" and 59°09′12" E longitude and 31°42′29" and 31°44′13" N latitude. The magmatic activity in the Lut block began in the middle Jurassic such as Kalateh Ahani, Shah Kuh and Surkh Kuh granitoids that are among the oldest rocks exposed within the Lut block (Esmaeily et al., 2005; Tarkian et al., 1983; Moradi Noghondar et al., 2011-2012. Eastern Iran, and particularly the Lut block, has great potential for different types of mineralization as skarnification in Bisheh area which has been studied in this paper. The goal of this study is to highlight the geochronology, geochemistry of major and trace elements, Rb-Sr, Sm-Nd isotopes for skarnified pyroxene-bearing diorites. Materials and methods Major element compositions of thirteen samples were determined by wavelength-dispersive X-ray fluorescence (XRF spectrometry, using fused discs and the Phillips PW 1410 XRF spectrometer at Ferdowsi University, Mashhad, Iran. These samples were analysed for trace elements using inductively coupled plasma-mass spectrometry (ICP-MS in the Acme Analytical Laboratories, Vancouver, British Columbia, Canada. Zircon grains were separated from pyroxene diorite porphyrys using heavy liquid and magnetic techniques at the Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan. Zircon U-Pb dating was performed by laser ablation-inductively-coupled plasma-mass spectrometry (LA-ICP-MS, using an Agilent 7500 s machine and a New Wave UP213 laser ablation system, equipped at the Dr Shen-Su Sun memorial laboratory in the Department of Geosciences, National Taiwan University, Taiwan. Strontium and Nd isotopic analyses were performed on a six-collector Finnigan MAT 261 thermal-ionization mass spectrometer at the University of Colorado, Boulder, Colorado, United States. 87Sr/86Sr ratios were determined using four

  20. Stephanitis takeyai and S. rhododendri (Heteroptera: Tingidae in Slovakia: first record and economic importance

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    Barta Marek

    2016-04-01

    Full Text Available This is the first report on the occurrence of andromeda lace bug, Stephanitis (Stephanitis takeyai Drake and Maa, 1955, and rhododendron lace bug, Stephanitis (Stephanitis rhododendri Horvath, 1905, in Slovakia. Syntopic colonies of both species were found on rhododendron shrubs (Rhododendron sp. in south-western Slovakia in 2015. The feeding of the lace bugs resulted in damage to infested rhododendrons. Leaves turned yellow and brown, prematurely dropped what led to continuous drying up of twigs and the whole plants. Details on morphology of adult stages of the two species, description of damage symptoms and economic importance of these pests are presented and discussed.

  1. Management of Spent Sealed Radioactive Sources in Bulgaria, Latvia, Lithuania, Romania and Slovakia

    International Nuclear Information System (INIS)

    Angus, M.; Cowley, M.; Moreton, T.; Wells, D.

    2003-01-01

    This study has been performed to consider the situation relating to the regulation and management of spent sealed radioactive sources (SSRS) in five of the Central and Eastern European (C and EE) countries that are being considered for admission to the EU, namely, Bulgaria, Latvia, Lithuania, Romania and Slovakia. Two previous studies have considered the situation in the current EU member states(1) and in the Czech Republic, Estonia, Hungary, Poland and Slovenia(2). The general aim of this study has been to acquire a thorough understanding of the management of SSRS in the five countries, in order to recommend improvements in management schemes and to establish whether the application of common disposal criteria would be advantageous. This report is structured in the following manner; following the Introduction (Section 1), there is a description of the current and proposed regulatory requirements in the EU, together with a summarised comparison of the regulatory systems in the five countries with EU standards (Section 2). Sections 3 to 7 are dedicated to each of the five countries. Each of these sections is similarly sub-divided to enable country-by-country and topic-by-topic comparison. In each of Sections 3 to 7 there is an overview, description of the sealed source inventory, regulations, current management practices, retrieval of unregistered (sometimes known as lost or orphan sources) SSRS, conclusions and a description of possible future technical assistance projects. In addition, there is a description in each of Sections 3 to 7 of the management of 226 Ra sources, which is receiving special attention in many countries (Table I provides a summary and comparison of the management of 226 Ra in the five countries).both country-specific and generic recommendations. A common concern in the five countries and many other countries, including the EU member states, is the problem of accidental inclusion of SSRS in consignments of scrap metal. The detection of

  2. Medicinal plants used by the people of Nsukka Local Government Area, south-eastern Nigeria for the treatment of malaria: An ethnobotanical survey.

    Science.gov (United States)

    Odoh, Uchenna E; Uzor, Philip F; Eze, Chidimma L; Akunne, Theophine C; Onyegbulam, Chukwuma M; Osadebe, Patience O

    2018-05-23

    Malaria is a serious public health problem especially in sub-Saharan African countries such as Nigeria. The causative parasite is increasingly developing resistance to the existing drugs. There is urgent need for alternative and affordable therapy from medicinal plants which have been used by the indigenous people for many years. This study was conducted to document the medicinal plant species traditionally used by the people of Nsukka Local Government Area in south-eastern Nigeria for the treatment of malaria. A total of 213 respondents, represented by women (59.2%) and men (40.8%), were interviewed using a semi-structured questionnaire. The results were analysed and discussed in the context of previously published information on anti-malarial and phytochemical studies of the identified plants. The survey revealed that 50 plant species belonging to 30 botanical families were used in this region for the treatment of malaria. The most cited families were Apocynaceae (13.3%), Annonaceae (10.0%), Asteraceae (10.0%), Lamiaceae (10.0%), Poaceae (10.0%), Rubiaceae (10.0%) and Rutaceae (10.0%). The most cited plant species were Azadirachta indica (11.3%), Mangifera indica (9.1%), Carica papaya (8.5%), Cymbopogon citratus (8.5%) and Psidium guajava (8.5%). The present findings showed that the people of Nsukka use a large variety of plants for the treatment of malaria. The identified plants are currently undergoing screening for anti-malarial, toxicity and chemical studies in our laboratory. Copyright © 2018 Elsevier B.V. All rights reserved.

  3. Morphological and light-absorption characteristics of individual BC particles collected in an urban seaside area at Tokaimura, eastern central Japan

    International Nuclear Information System (INIS)

    Fu Fengfu; Watanabe, Kazuo; Shinohara, Nobuo; Xu Xueqin; Xu Liangjun; Akagi, Tasuku

    2008-01-01

    To observe surface morphology and light-absorption property of different black carbon (BC) particles, different-sized aerosols were collected in Tokaimura (36.27 o N, 140.36 o E), an urban seaside area of eastern central Japan, using a high-volume Andersen type sampler during a whole year (Jan. to Dec. in 2004). The morphology of individual BC particle separated from different-sized aerosols was observed with Scanning Electron Microscope with Energy Dispersive X-ray Spectrometer (SEM-EDX) and four types of morphology were observed: 50 nm spherical particles, micrometer-sized plates with homogeneous surfaces, micrometer-sized spherical particles with homogeneous surfaces and micrometer-sized spherical particles with small holes on surfaces. The light-absorption property of BC particles with different morphology has been determined by infrared spectrometry (IRS) with a photoacoustic technique in a region of 400-4000 wavenumbers (cm -1 ). All morphology BC particles showed a strong light-absorption during 500-3000 wavenumbers (cm -1 ) with two strong broad peaks in 750-1100 and 1200-2200 wavenumbers (cm -1 ), implying that all morphology BC particles can absorb a significant part of thermal infrared emitted from the earth (wavelength 4000-50,000 nm). The seasonal variation and the size-distribution of aerosols and its chemical components (e.g. C, Na, Cl, NH 4 + , NO 3 - , SO 4 2- , Al, Ca, Mg and Fe) were also measured in this study. More than 55% of non-inorganic carbon (OC + BC) in the atmosphere was detected in the aerosols with a size smaller than 1.1 μm and the concentration of non-inorganic carbon in the atmosphere showed only a faint variation during a whole year, although the concentrations of total aerosols and its chemical components exhibited a distinct variation

  4. Morphological and light-absorption characteristics of individual BC particles collected in an urban seaside area at Tokaimura, eastern central Japan.

    Science.gov (United States)

    Fu, Feng Fu; Watanabe, Kazuo; Shinohara, Nobuo; Xu, Xueqin; Xu, Liangjun; Akagi, Tasuku

    2008-04-15

    To observe surface morphology and light-absorption property of different black carbon (BC) particles, different-sized aerosols were collected in Tokaimura (36.27 degrees N, 140.36 degrees E), an urban seaside area of eastern central Japan, using a high-volume Andersen type sampler during a whole year (Jan. to Dec. in 2004). The morphology of individual BC particle separated from different-sized aerosols was observed with Scanning Electron Microscope with Energy Dispersive X-ray Spectrometer (SEM-EDX) and four types of morphology were observed: 50 nm spherical particles, micrometer-sized plates with homogeneous surfaces, micrometer-sized spherical particles with homogeneous surfaces and micrometer-sized spherical particles with small holes on surfaces. The light-absorption property of BC particles with different morphology has been determined by infrared spectrometry (IRS) with a photoacoustic technique in a region of 400-4000 wavenumbers (cm(-1)). All morphology BC particles showed a strong light-absorption during 500-3000 wavenumbers (cm(-1)) with two strong broad peaks in 750-1100 and 1200-2200 wavenumbers (cm(-1)), implying that all morphology BC particles can absorb a significant part of thermal infrared emitted from the earth (wavelength 4000-50,000 nm). The seasonal variation and the size-distribution of aerosols and its chemical components (e.g. C, Na, Cl, NH(4)(+), NO(3)(-), SO(4)(2-), Al, Ca, Mg and Fe) were also measured in this study. More than 55% of non-inorganic carbon (OC+BC) in the atmosphere was detected in the aerosols with a size smaller than 1.1 microm and the concentration of non-inorganic carbon in the atmosphere showed only a faint variation during a whole year, although the concentrations of total aerosols and its chemical components exhibited a distinct variation.

  5. Realities of ambulatory multi-drug treatment of chronic diseases in rural areas of Lublin Province, eastern Poland – comparison of situations in 2010 and 2013

    Directory of Open Access Journals (Sweden)

    Barbara Kołłątaj

    2015-09-01

    Full Text Available Introduction. The economic stratification observed for many years among the population in Poland, increasing poverty rates, especially those being effects of the current economic crisis in the country, and the rising prices of medicines, are potential risk factors for medication non-adherence among patients in the poorest class of the Polish population. Materials an method. The subjects were 2 groups of inhabitants of rural areas of Lublin Province in eastern Poland. The first consisted of 209 people aged 52–80 years who were surveyed in 2010, the second – 210 people aged 51–88 years, surveyed in 2013. All patients were outpatients who attended the Endocrine Clinic in Poniatowa. The studies were conducted with the use of the standardized survey questionnaire. Results. The problem of medication non-adherence among the surveyed was evident and has risen from 43.1% in 2010 to 54.8% in 2013. Both in 2010 and in 2013, the main reasons for this state of affairs were the financial problems of the surveyed people. During the period 2010–2013, both expenditure on medicine as well as the ratio “patients’ expenditure on medicine/expenditure on food” had increased. In 2010, 25 respondents per 209 (12% expressed the opinion that they had always had sufficient means to buy necessary medications, in 2013 – only 3 per 210 (1.5%. Conclusions. In 2013, most of surveyed patients (54.8% did not follow prescribed treatment plans (in 2010–43.1%. In most cases, medication non-adherence were the result of financial problems. Current regulations governing refunding of the costs of medicines may make effective ambulatory treatment of chronic diseases impossible.

  6. Realities of ambulatory multi-drug treatment of chronic diseases in rural areas of Lublin Province, eastern Poland - comparison of situations in 2010 and 2013.

    Science.gov (United States)

    Kołłątaj, Barbara; Karwat, Irena Dorota; Kołłątaj, Witold; Sygit, Katarzyna; Sygit, Marian

    2015-01-01

    The economic stratification observed for many years among the population in Poland, increasing poverty rates, especially those being effects of the current economic crisis in the country, and the rising prices of medicines, are potential risk factors for medication non-adherence among patients in the poorest class of the Polish population. Materials an method. The subjects were 2 groups of inhabitants of rural areas of Lublin Province in eastern Poland. The first consisted of 209 people aged 52-80 years who were surveyed in 2010, the second - 210 people aged 51-88 years, surveyed in 2013. All patients were outpatients who attended the Endocrine Clinic in Poniatowa. The studies were conducted with the use of the standardized survey questionnaire. The problem of medication non-adherence among the surveyed was evident and has risen from 43.1% in 2010 to 54.8% in 2013. Both in 2010 and in 2013, the main reasons for this state of affairs were the financial problems of the surveyed people. During the period 2010-2013, both expenditure on medicine as well as the ratio "patients' expenditure on medicine/expenditure on food" had increased. In 2010, 25 respondents per 209 (12%) expressed the opinion that they had always had sufficient means to buy necessary medications, in 2013 - only 3 per 210 (1.5%). In 2013, most of surveyed patients (54.8%) did not follow prescribed treatment plans (in 2010-43.1%). In most cases, medication non-adherence were the result of financial problems. Current regulations governing refunding of the costs of medicines may make effective ambulatory treatment of chronic diseases impossible.

  7. Residents' Self-Reported Health Effects and Annoyance in Relation to Air Pollution Exposure in an Industrial Area in Eastern-Estonia.

    Science.gov (United States)

    Orru, Hans; Idavain, Jane; Pindus, Mihkel; Orru, Kati; Kesanurm, Kaisa; Lang, Aavo; Tomasova, Jelena

    2018-02-02

    Eastern Estonia has large oil shale mines and industrial facilities mainly focused on electricity generation from oil shale and shale oil extraction, which produce high air pollution emissions. The "Study of the health impact of the oil shale sector-SOHOS" was aimed at identifying the impacts on residents' health and annoyance due to the industrial processing. First, a population-wide survey about health effects and annoyance was carried out. Second, the total and oil shale sectors' emitted concentrations of benzene, phenol, and PM 2.5 were modelled. Third, the differences between groups were tested and relationships between health effects and environmental pollution studied using multiple regression analysis. Compared to the control groups from non-industrial areas in Tartu or Lääne-Viru, residents of Ida-Viru more frequently ( p health effects except asthma were reported more frequently among non-Estonians. People living in regions with higher levels of PM 2.5 , had significantly higher odds ( p health effects was also higher among those who had been working in the oil shale sector. Next to direct health effects, up to a quarter of the residents of Ida-Viru County were highly annoyed about air pollution. Perceived health risk from air pollution increased the odds of being annoyed. Annoyed people in Ida-Viru had significantly higher odds of experiencing respiratory symptoms during the last 12 months, e.g., wheezing (2.30, 1.31-4.04), chest tightness (2.88, 1.91-4.33 or attack of coughing (1.99, 1.34-2.95).

  8. Geochemistry, Radioactivity and Gamma-Ray Dose Assesment of Igneous Rocks, of Abu El Hassan El Aswad Area, North Egypt Eastern Desert

    International Nuclear Information System (INIS)

    Abdel-Monem, A.A.; Moussa, E.M.; Abd El Fattah, M.M.G.; Wetait, M.A.

    2011-01-01

    Abu El Hassan Al Aswad area, Northern Eastern Desert, Egypt, is located between lat. 26 degree 45/ and 26 degree 58 / N and long. 33 degree 0/ and 33 degree 11 /50// E, covering approximately 270 km 2 . It is covered by a suite of igneous rocks, which are classified according to their silica and potash contents into ultra basic rock class with the least silica and potash contents, basic rock class, intermediated rock class and acidic rock class with the highest silica and potash contents. The ultra basic rocks with SiO 2 2 (42-57%), K (0.15-0.5), U (0.8-3 ppm) and Th (1-7 ppm), produce the gamma ray doses (AEDE, 0.266 mSv/y; AGDE, 0.1475 mSv/y). The intermediate rocks with SiO 2 (57-65%), K (0-8-2.5%), U (2-8 ppm) and Th (3.5-14.5 ppm) produce the gamma ray doses (AEDE, 0.083 mSv/y; AGDE, 0.4784 mSv/y). The acidic rocks with SiO 2 (65-75%), K (2.6-4.3%), U (4.5-10 ppm) and Th (13-26 ppm) produce the gamma ray doses (AEDE, 0.1692 mSv/y; AGDE, 0.9571 mSv/y).It is suggested that the ultra basic, basic and the intermediated rock classes can be used safely as building materials as well as for indoor and outdoor decorations. The acidic rock class may be used for outdoor decorations but not as building materials or indoor decoration due to its high AGDE values, which when added to the other gamma ray exposure source may exceed the International Accepted Radiation Dose Limit to member of the public which is (1-3 mSv/y)

  9. The geostatistics of the metal concentrations in sediments from the eastern Brazilian continental shelf in areas of gas and oil production

    Science.gov (United States)

    Aguiar, Jose Edvar; de Lacerda, Luiz Drude; Miguens, Flavio Costa; Marins, Rozane Valente

    2014-04-01

    Geostatistical techniques were used to evaluate the differences in the geochemistry of metals in the marine sediments along the Eastern Brazilian continental margin along the states of Ceará and Rio Grande do Norte (Northeastern sector) and Espírito Santo (Southeastern sector). The concentrations of Al, Fe, Mn, Ba, Cd, Cu, Cr, Ni, Pb, V, Hg, and Zn were obtained from acid digestion and quantified using flame atomic absorption spectrometry (AAS), inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma atomic emission spectrometry (ICP-AES). The metals showed a similar order of concentration: Al > Fe > Ba > Mn > V > Ni > Pb > Cr > Zn > Cu, in both the Ceará; and Rio Grande do Norte shelf regions but different in the Espírito Santo shelf (Fe > Al > Mn > Ba > Zn > V > Cr > Ni > Pb > Cu. The concentrations of Hg and Cd were below the detection limit in all areas. A multivariate analysis revealed that the metals of siliciclastic origin on the continental shelf of Ceará are carried by Al. In addition, a large portion of metal deposits is connected to the iron and manganese oxides on the continental margin of Rio Grande do Norte. The metals from the continental supply on the coast of Espírito Santo (Cu, Ni, Ba, and Mn) are associated with Al; whereas Cr, Pb, V, and Zn are associated with iron in this southern area. Geochemical evaluations are needed to distinguish the origin and mineralogical differences of marine sediments within the regions. Scanning electron microscopy/energy dispersive spectrometry (SEM/EDS) applied to the sediments from the coast of Ceará showed the morphological diversity of sediment grains: biological fragments, multifaceted particles, aggregates, and crystals occurred in the three regions analyzed. Among these grains, calcite, Mg-calcite, and aragonite were predominant in the northeastern sector, whereas silicates and other minerals were predominant the southeastern sector. Mg, K, Ti, and Zr as well as the

  10. Characterisation of the nematode community of a low-activity cold seep in the recently ice-shelf free Larsen B area, Eastern Antarctic Peninsula.

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    Freija Hauquier

    Full Text Available BACKGROUND: Recent climate-induced ice-shelf disintegration in the Larsen A (1995 and B (2002 areas along the Eastern Antarctic Peninsula formed a unique opportunity to assess sub-ice-shelf benthic community structure and led to the discovery of unexplored habitats, including a low-activity methane seep beneath the former Larsen B ice shelf. Since both limited particle sedimentation under previously permanent ice coverage and reduced cold-seep activity are likely to influence benthic meiofauna communities, we characterised the nematode assemblage of this low-activity cold seep and compared it with other, now seasonally ice-free, Larsen A and B stations and other Antarctic shelf areas (Weddell Sea and Drake Passage, as well as cold-seep ecosystems world-wide. PRINCIPAL FINDINGS: The nematode community at the Larsen B seep site differed significantly from other Antarctic sites in terms of dominant genera, diversity and abundance. Densities in the seep samples were high (>2000 individuals per 10 cm(2 and showed below-surface maxima at a sediment depth of 2-3 cm in three out of four replicates. All samples were dominated by one species of the family Monhysteridae, which was identified as a Halomonhystera species that comprised between 80 and 86% of the total community. The combination of high densities, deeper density maxima and dominance of one species is shared by many cold-seep ecosystems world-wide and suggested a possible dependence upon a chemosynthetic food source. Yet stable (13C isotopic signals (ranging between -21.97±0.86‰ and -24.85±1.89‰ were indicative of a phytoplankton-derived food source. CONCLUSION: The recent ice-shelf collapse and enhanced food input from surface phytoplankton blooms were responsible for the shift from oligotrophic pre-collapse conditions to a phytodetritus-based community with high densities and low diversity. The parthenogenetic reproduction of the highly dominant Halomonhystera species is rather unusual

  11. Measurement of natural radioactivity in granites and its quartz-bearing gold at El-Fawakhir area (Central Eastern Desert, Egypt

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    M.A.M. Uosif

    2015-07-01

    Full Text Available The distribution of natural radionuclides (226Ra, 232Th and 40K in Granites and its quartz-bearing gold at El-Fawakhir area (Central Eastern Desert, Egypt were measured by using γ-ray spectroscopy [NaI (Tl 3″ × 3″]. X-Ray Fluorescence technique was used for chemical analyses of the studied samples. The specific activity of 226Ra, 232Th and 40K values are in range (3 ± 0.5 to 43 ± 2 Bqkg−1, (5 ± 0.7 to 41 ± 2 Bqkg−1 and (128 ± 6 to 682 ± 35 Bqkg−1 respectively. The absorbed dose rates ranged from 13.8 to 58.4 nGy h−1, where the total effective dose rates were determined to be between 16.7 and 70.9 μSvy−1. The maximum external hazard index (Hex is 0.3 nGyh−1. The calculated values of the excess lifetime cancer risks (ELCR and annual effective dose rate values are in between (8.48 × 10−5 and 2.63 × 10−4 and (24.2 and 72.9 μSvy−1 respectively. Geochemically, the studied granites consist of major oxides, they are characterized by SiO2, K2O, Na2O, Al2O3, and depleted in CaO, MgO, TiO2, and P2O5. The average absorbed dose rate (Do in air is 37.8 nGyh−1 for the whole studied samples, this value is about 3.78% of the 1.0 mSvy−1 recommended by (ICRP-60,1991 to the public, so there is no radiological risk for the workers in that area.

  12. Intermittent Flooding of Arctic Lagoon Wet Sedge Areas: an investigation of past and future conditions at Arey Lagoon, Eastern Arctic Alaska

    Science.gov (United States)

    Gibbs, A.; Erikson, L. H.; Richmond, B. M.

    2017-12-01

    Arctic lagoons and mainland coasts support highly productive ecosystems, where soft substrate and coastal wet sedge fringing the shores act as feeding grounds and nurseries for a variety of marine fish and waterfowl. Much tundra vegetation is intolerant to saltwater flooding, but some vegetation cherished by geese for example, is maintained by flooding one to two times per month. The balance of northern ecosystems such as these may be in jeopardy as the Arctic climate is rapidly changing. In this study, sea level rise and 21st century storms are simulated with a numerical model to evaluate changes in ocean-driven flooding of low-lying tundra and coastal wet sedge that fringe the shores of Arey Lagoon, located in eastern Arctic Alaska. Numerically modeled extreme surge levels are projected to increase from a historical range of 0.5 m - 1.3 m (1976-2010) to 1.0 m - 2.0 m by end-of-century (2011-2100). The maximum storm surge of the projected time-period translates to > 6 km2 of flooded tundra, much of which consists of salt-intolerant vegetation. Monthly flood extents that might be expected to maintain halophytic vegetation were calculated by extracting the maximum monthly water levels of months that had more than 21 days ( 70%) of ice-free conditions. Median monthly water levels are shown to range from 0.46 m in 1981-1990 to 0.91 m by the final decades of the 21st century. The temporal trend is strongly linear (r2 = 0.82). An overlay of these water elevations onto a 10 m resolution elevation model shows that monthly flood extents will increase by 26% by the end of the century compared to the present decade (2011 to 2020) (from 2.86 km2 to 3.60 km2). The rate at which the flood extents are projected to increase will dictate if inland succession of salt-tolerant vegetation will survive. By combining the frequency and magnitude of extreme storm surge events with the progression of modeled monthly inland flood extents, it might be possible to identify areas along this

  13. Evaluating the Impact of Spatial Resolution of Landsat Predictors on the Accuracy of Biomass Models for Large-area Estimation Across the Eastern USA

    Science.gov (United States)

    Deo, R. K.; Domke, G. M.; Russell, M.; Woodall, C. W.

    2017-12-01

    Landsat data have been widely used to support strategic forest inventory and management decisions despite the limited success of passive optical remote sensing for accurate estimation of aboveground biomass (AGB). The archive of publicly available Landsat data, available at 30-m spatial resolutions since 1984, has been a valuable resource for cost-effective large-area estimation of AGB to inform national requirements such as for the US national greenhouse gas inventory (NGHGI). In addition, other optical satellite data such as MODIS imagery of wider spatial coverage and higher temporal resolution are enriching the domain of spatial predictors for regional scale mapping of AGB. Because NGHGIs require national scale AGB information and there are tradeoffs in the prediction accuracy versus operational efficiency of Landsat, this study evaluated the impact of various resolutions of Landsat predictors on the accuracy of regional AGB models across three different sites in the eastern USA: Maine, Pennsylvania-New Jersey, and South Carolina. We used recent national forest inventory (NFI) data with numerous Landsat-derived predictors at ten different spatial resolutions ranging from 30 to 1000 m to understand the optimal spatial resolution of the optical data for enhanced spatial inventory of AGB for NGHGI reporting. Ten generic spatial models at different spatial resolutions were developed for all sites and large-area estimates were evaluated (i) at the county-level against the independent designed-based estimates via the US NFI Evalidator tool and (ii) within a large number of strips ( 1 km wide) predicted via LiDAR metrics at a high spatial resolution. The county-level estimates by the Evalidator and Landsat models were statistically equivalent and produced coefficients of determination (R2) above 0.85 that varied with sites and resolution of predictors. The mean and standard deviation of county-level estimates followed increasing and decreasing trends, respectively

  14. Challenges in authorization of exploration and exploitation of radioactive minerals in Slovakia

    International Nuclear Information System (INIS)

    Janova, V.; Turner, M.

    2014-01-01

    Slovakia has a long tradition in the peaceful use of nuclear energy which dates back to the 1950s of last century. In parallel with the development of nuclear power uranium exploitation has started. Whereas the development of nuclear power has continued without interruption the uranium exploitation has been suspended during the political and economic restructuralization until 2005. There is also a difference in the acceptance of nuclear power by the local authorities in comparison with uranium exploration and exploitation. Permitting process of exploration activities in the Slovak Republic is regulated by geological law and falls within the competence of the Ministry of Environment. Radioactive minerals are considered as exclusive minerals and their survey is allowed to the applicant only in exploration territory. The exploration area is determined for four years and then extended for additional periods. The opinions of the affected municipalities and self governing regions (which reflect the compliance of the geological project with the objectives and priorities of the economic and social development programs and with the land-use planning documentation) have to be submitted with the application. Meanwhile, the affected municipality and the self governing region are the parties of administrative procedure of designation, change or cancellation of exploration area for radioactive minerals and they have a right of veto. In case, that affected municipality or autonomous region disagree with proposal, the Ministry of the Environment recommends a modification of proposed exploration area. Extraction of minerals is regulated by the mining act that falls under the competency of the Ministry of Economy. The right to mine exclusive deposits has the organization which has got mining license and which a mining area has been determined to. Preferential right for mining area determination has the company, that exploration area was determined and the research was carried out at

  15. From natural forest to cultivated land: Lichen species diversity along land-use gradients in Kanchenjunga, Eastern Nepal. eco.mont (Journal on Protected Mountain Areas Research)|eco.mont Vol. 10 No. 1|

    OpenAIRE

    2018-01-01

    This study aimed to evaluate the effects of elevation, land use and canopy openness on species richness and composition of lichens in Ghunsa valley of Kanchenjunga Conservation Area, Eastern Nepal. At five elevational levels, from 2 200 m to 3 800 m, transects were established in four land-use types – cultivated land, meadows, exploited and natural forests. Detrended Correspondence Analysis (DCA) and Canonical Correspondence Analysis techniques were used to explore the lichen species distribu...

  16. Tsunami vulnerability and damage for buildings analyzed by means of two methods (PTVA-3 and SCHEMA) in the area of Augusta and Siracusa, eastern Sicily, Italy

    Science.gov (United States)

    Pagnoni, Gianluca; Tinti, Stefano

    2015-04-01

    The coast of the eastern Sicily is exposed to tsunamis that can be generated by local earthquakes (e.g. the 1169, 1693, 1908 events) and by earthquakes located in distant seismic zones (see the 365 AD tsunamigenic quake in Western Hellenic Arc). Tsunamis can also be generated by landslides possibly triggered by earthquakes. The Hyblean-Malta steep escarpment running offshore at a small angle with the coast is an ideal place for submarine mass failure occurrences with tsunamigenic effects. The entire eastern coast of Sicily from Messina in the north to Siracusa in the south is under the threat of tsunamis. In the frame of the FP7 European project ASTARTE (Assessment, Strategy And Risk Reduction for Tsunamis in Europe - FP7-ENV2013 6.4-3, Grant 603839), the segment of coast from Augusta to Siracusa was selected to undertake specific and detailed studies of tsunami hazard, vulnerability and damage to test existing methods and develop innovative approaches. The scope of the present work regards vulnerability and damage analyses. We chose to adopt two methods, known in the literature and briefly denoted as PTVA-3 and SCHEMA, that are based on two very different approaches, the former more qualitative and the latter more quantitative. The method PTVA-3 determines the vulnerability and damageability of a building by weighting and ranking a number of attributes covering the structural features of the edifice and the relevant characteristics of the surrounding environment such as the position with respect to the coast, the existence of defensive elements (e.g. walls, breakwaters, vegetation) and also the proximity to potential sources of floating objects that can feed damaging debris flows. On the other hand, the SCHEMA method uses a classification of building and a damage matrix that were derived from experimental fragility and damage curves first established after the Sumatra 2004 tsunami and later refined and adapted to the building stock of the Mediterranean region. The

  17. Influence of the Eastern California Shear Zone on deposition of the Mio-Pliocene Bouse Formation: Insights from the Cibola area, Arizona

    Science.gov (United States)

    Dorsey, Rebecca J.; O'Connell, Brennan; Homan, Mindy B.; Bennett, Scott E. K.

    2017-01-01

    ; Dorsey et al., 2016; O’Connell et al., 2016, 2017). The southern Bouse Formation has been interpreted as recording deposition in either a lake (Spencer and Patchett, 1997; Spencer et al., 2008, 2013; Bright et al., 2016) or shallow marine setting (Buising, 1990; McDougall, 2008; McDougall and Miranda Martínez, 2014; O’Connell et al., 2017).In this paper we summarize key results from five field seasons of detailed stratigraphic analysis south of Cibola, Ariz. ( . 1). The data reveal systematic stratal thinning and thickening, pinch-outs, and wedging patterns in the Bouse Formation that we conclude were produced by syn-depositional tilting in response to growth of normal faults near the eastern margin of the basin. Similar stratal patterns in other nearby areas suggest widespread structural controls on deposition of the Bouse Formation. A palinspastic reconstruction of the lower Colorado River region at 5 Ma, modified from Bennett et al. (2016), provides insight to regional fault geometries in the ECSZ that may have controlled syn-depositional tilting and subsidence in Bouse depocenters shortly prior to and during initiation of the Colorado River.

  18. Report on radio observation of meteors (Iža, Slovakia)

    Science.gov (United States)

    Dolinský, Peter; Dorotovič, Ivan; Vidovenec, Marian

    2014-02-01

    During the period from 1 to 17 August 2014 meteors were experimentally registered using radio waves. This experiment was conducted in the village of Iža, Slovakia. Its main objective was to test the technical equipment intended for continuous registration of meteor echoes, which will be located in the Slovak Central Observatory in Hurbanovo. These tests are an indirect continuation of previous experiments of observation of meteor showers using the technology available in Hurbanovo at the end of the 20th and the beginning of the 21st century. The device consists of two independent receiver systems. One recorded echoes of the transmitter Graves 143.050 MHz (N47.3480° E5.5151°, France) and the second one recorded echoes of the TV transmitter Lviv 49.739583 MHz (N49.8480° E24.0369°, Ukraine). The apparatus for tracking radio echoes of the transmitter Graves consists of a 9-element Yagi antenna with vertical polarization (oriented with an elevation of 0° at azimuth 270°), the receiver Yaesu VR-5000 in CW mode, and a computer with registration using the program HROFFT v1.0.0f. The second apparatus recording the echoes of the transmitter Lviv consists of a LP (log-periodic) antenna with horizontal polarization (elevation of 0° and azimuth of 90°), the receiver ICOM R-75 in the CW mode, and also a computer with registration using HROFFT v1.0.0f. A total of about 78000 echoes have been registered during around 700 hours of registration. Probably not all of them are caused by meteors. These data were statistically processed and compared with visual observations in the IMO database. Planned own visual observations could not be performed due to unfavourable weather conditions lasting from 4 to 13 August 2014. The registered data suggest that observations were performed in the back-scatter mode in this configuration and not in the planned forward-scatter mode. Deeper analysis and longer data sets are, however, necessary to calibrate the observation system and this will

  19. Comparative Study of Honey Consumption in Slovakia and Russia

    Directory of Open Access Journals (Sweden)

    Snezhanna Guziy

    2017-01-01

    Full Text Available The current situation on the food market is influenced by various diet trends including eating healthy products. The honey consumption has an increasing tendency because more and more consumers consider honey as a healthy alternative to a refined sugar. The aim of this research paper was to identify consumption patterns regarding honey in terms of annual consumption, its frequency, volume of honey per purchase, consumption structure by family members and factors affecting consumers at honey purchase. The primary data was obtained from a questionnaire survey, which was conducted in Slovakia on the sample of 316 respondents as well as in Russia on the sample of 309 respondents. For a deeper analyses several assumptions were formulated where dependencies between demographic factors (age, education and income, and annual consumption by using Chi-Square Test of Independence and Cramer´V coefficient, as well as, differences in factors affecting consumers at honey purchase by using Friedman test have been statistically tested. Based on the results it was found out that, the majority of Slovak consumers make honey reserves and prefer to buy 1 kg per purchase while the majority of Russian consumers purchase honey if necessary and prefer to buy 0.5 or 2 - 5 kg per purchase. Honey is generally consumed by all family members in both countries. The mostimportant factors for Slovak consumers was the country of origin (2.59 followed by taste (3.51, type (3.97 and price (4.18, while the least important factors were the size of packaging (6.70 and the design of packaging (6.80. For Russian consumers the most important factors werethe type (2.97, design of packaging (3.13, price (3.28 and taste (3.61 while the least important factors were the size of packaging (6.98, brand (6.50 and the country of origin (6.50. The majority of consumers in both countries consume from 2 to 5 kg annually and the only significant dependence was confirmed in case of respondents

  20. Beware of the Dog! Private Linguistic Landscapes in Two "Hungarian" Villages in South-West Slovakia

    Science.gov (United States)

    Laihonen, Petteri

    2016-01-01

    This study demonstrates how a single type of sign can be connected to language policy on a larger scale. Focusing on the relationship between language policy and language ideologies, I investigate the private Linguistic Landscape (LL) of Hungarians living in two villages in Slovakia. Through an examination of "beware of the dog" signs,…

  1. Distribution, host plants and natural enemies of sugar beet root aphid (Pemphigus fuscicornis In Slovakia

    Directory of Open Access Journals (Sweden)

    Tóth Peter

    2006-01-01

    Full Text Available During 2003-2004, field surveys were realized to observe the distribution of sugar beet aphid, Pemphigus fuscicornis (K o c h (Sternorrhyncha Pemphigidae in southwestern Slovakia. The research was carried out at 60 different localities with altitudes 112-220 m a. s. l. Sugar beet root aphid was recorded at 30 localities. The aphid was recorded in Slovakia for the first time, but its occurrence was predicted and symptoms and harmfulness overlooked by now. The presence of P. fuscicornis was investigated on roots of various plants from Chenopodiaceae. The most important host plants were various species of lambsquarters (above all Chenopodium album. Furthermore sugar beet (Beta vulgaris provar. altissima, red beet (B. vulgaris provar. conditiva and oraches (Atriplex spp act as host plants. Infestation of sugar beet by P. fuscicornis never exceeded 5% at single locality in Slovakia. Dry and warm weather create presumptions for strong harmfulness. In Slovakia, Chenopodium album is a very important indicator of sugar beet aphid presence allowing evaluation of control requirements. During the study, the larvae of Thaumatomyia glabra (Diptera: Chloropidae were detected as important natural enemies of sugar beet aphid. The species occurred at each location evaluated.

  2. Regional mortality by socioeconomic factors in Slovakia : a comparison of 15 years of changes

    NARCIS (Netherlands)

    Rosicova, Katarina; Bosakova, Lucia; Geckova, Andrea Madarasova; Rosic, Martin; Andrejkovic, Marek; Zezula, Ivan; Groothoff, Johan W.; van Dijk, Jitse P.

    2016-01-01

    Background: Like most Central European countries Slovakia has experienced a period of socioeconomic changes and at the same time a decline in the mortality rate. Therefore, the aim is to study socioeconomic factors that changed over time and simultaneously contributed to regional differences in

  3. Health status among young people in Slovakia : comparisons on the basis of age, gender and education

    NARCIS (Netherlands)

    Sleskova, M.; Salonna, F.; Madarasova-Geckova, A.; van Dijk, J.P.; Groothoff, J.W.

    2005-01-01

    This study examines the health status of young people in Slovakia. Six subjective health indicators (self-rated health, long-standing illness, vitality, mental health, long-term well-being over the last year and occurrence of health complaints during the previous month) were used to assess the

  4. Alternative Civil Enculturation: Political Disenchantment and Civic Attitudes in Minority Schools in Estonia, Latvia, and Slovakia

    Science.gov (United States)

    Golubeva, Maria; Austers, Ivars

    2011-01-01

    The article investigates the ways in which minority schools in Latvia, Estonia, and Slovakia resist the dominant narratives of nation and citizenship and provide an alternative model of civil enculturation for students. It provides evidence to support the hypothesis that differences between competing narratives of statehood and nationhood among…

  5. West-to-east differences of Babesia canis canis prevalence in Dermacentor reticulatus ticks in Slovakia

    Czech Academy of Sciences Publication Activity Database

    Kubelová, M.; Tkadlec, Emil; Bednář, M.; Roubalová, Eva; Široký, P.

    2011-01-01

    Roč. 180, 3-4 (2011), s. 191-196 ISSN 0304-4017 Institutional research plan: CEZ:AV0Z60930519; CEZ:AV0Z60220518 Keywords : Babesia canis * Slovakia * Vector-borne disease * Natural focus * PCR-RFLP Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.579, year: 2011

  6. Museology as a University Subject in Slovakia: History, Program and Course Design

    Science.gov (United States)

    Tišliar, Pavol

    2017-01-01

    This paper examines the development of museum studies and museology as a field of scientific inquiry and a university course in Slovakia. First I examine the role of memory institutions in the formation of this field in response to the need for the specialized education of their staff and describe the fundamentals and the development of program…

  7. Genetic structuring and differentiation of Echinococcus multilocularis in Slovakia assessed by sequencing and isoenzyme studies

    DEFF Research Database (Denmark)

    Snabel, V.; Miterpakova, M.; D'Amelio, S.

    2006-01-01

    Nucleotide sequencing of the mitochondrial cytochrome c oxidase subunit 1 (CO1) gene and isoenzyme analysis were used to survey the genetic variability in Echinococcus multilocularis populations from Slovakia. A sample of 12 isolates acquired from 10 different districts from red foxes exhibited...

  8. Curricular Transformation of Education in the Field of Physical and Sport Education in Slovakia

    Science.gov (United States)

    Bendíková, Elena

    2016-01-01

    The study presents basic information on the curricular transformation of physical and sport education in Slovakia after the year 1989, which is related to the education process in the 21st century. What is more, it points to the basis for modern transformation in relation to sports as well as to insufficient undergraduate teacher training and its…

  9. Some comments concerning Rand D and education in radiation protection in Slovakia

    International Nuclear Information System (INIS)

    Ftacnikova, S.; Nikodemova, D.

    2003-01-01

    Experience shows that when a country neglects it own research and development spending is at the risk of slowing its economic development. In Slovakia, radiation protection training and research have been neglected in recent years. In some important respects, co-operation through European Union based research and training programs provides an opportunity to improve the situation

  10. Ethnobotany of einkorn and emmer in Romania and Slovakia. Towards interpretation of archaeological evidence

    Czech Academy of Sciences Publication Activity Database

    Hajnalová, M.; Dreslerová, Dagmar

    2010-01-01

    Roč. 101, - (2010), s. 169-202 ISSN 0031-0506 R&D Projects: GA AV ČR IAAX00020701 Institutional research plan: CEZ:AV0Z80020508 Keywords : einkorn * tillage * yields * traditional agriculture * prehistoric agriculture * Romania * Slovakia Subject RIV: AC - Archeology, Anthropology, Ethnology

  11. Finds of radioactive materials in Central Slovakia in 1996-1998

    International Nuclear Information System (INIS)

    Auxtova, L.; Durec, F.; Adamek, P.

    1998-01-01

    A brief report of finds of radioactive materials out of control in Central Slovakia during period 1996-1998 has been made in this paper. The reasons of the reported events are described if known and some recommendations on safety culture development and implementation have been given. (author)

  12. Surviving Stalin to Be Done in by Disney? Children's Literature in Slovakia (Reading around the World).

    Science.gov (United States)

    Bloem, Patricia L.

    1994-01-01

    Describes the paradoxical situation regarding children's literature in Slovakia since the 1989 revolution. Notes that what had been forbidden suddenly was available. Decries the proliferation of Disney and other second-rate books from the West to the detriment of quality Slovak indigenous literature. (SR)

  13. Late Pliocene carnivores from Včeláre 2 (Southeastern Slovakia)

    Czech Academy of Sciences Publication Activity Database

    Sabol, M.; Holec, P.; Wagner, Jan

    2008-01-01

    Roč. 42, č. 5 (2008), s. 531-543 ISSN 0031-0301 Institutional research plan: CEZ:AV0Z30130516 Keywords : Homotherium * Ursus * Parailurus * Včeláre 2 (Slovakia) Subject RIV: EG - Zoology Impact factor: 0.369, year: 2008

  14. Impact of EU Enlargement on Business Environment of Small and Medium-Sized Enterprises in Slovakia

    OpenAIRE

    Ján Vravec; Marián Gál; Tomás Sabol

    2005-01-01

    The paper discusses the impact of EU enlargement on business environment in the Slovak Republic. Integration of Slovakia into EU has significantly influenced operating conditions for small and medium enterprises. Prosperity of small and medium enterprises depends mainly on their ability to adapt themselves to these new conditions.

  15. The Forbidden Fruit of Federalism: Evidence from Romania and Slovakia

    DEFF Research Database (Denmark)

    Bochsler, Daniel; Szöcsik, Edina

    2013-01-01

    Territorial autonomy is one aspect of power-sharing in multi-ethnic societies. Nevertheless, the multi-ethnic countries of Central and Eastern Europe are still among the most centralised in the European Union. This article analyses the failure of any attempts to establish (symmetric) federalism o...... for a revisionist agenda and separatism. Instead, supported by the European integration, the parties have been able to agree on decentralisation as a half-hearted compromise....

  16. Improvement of information on the nuclear energy health effects, the aim of win Slovakia

    International Nuclear Information System (INIS)

    Petrasova, M.; Nikodemova, D.

    1998-01-01

    International organisation WIN Global and national organisation WIN Slovakia which as a section of Slovak Nuclear Society, offer unique opportunities for the improvement of radiation risk communication. WIN Global was established in 1993 and currently has about 600 members in 39 countries. WIN Slovakia was established in the end of 1997 and has 20 members. WIN Slovakia is the association of women working professionally in the fields of nuclear energy and application of radiation and willing to devote time to public information. Members of WIN Slovakia all have one thing in common: They want the general public to have a better understanding of nuclear and radiation matter. The members of WIN Slovakia would like and plane to make presentations, discuss and give information material on subjects as: energy and sustainable development; radiation, radioactivity, and health effects; medical applications, radiation protection; nuclear energy, uranium mining; nuclear power plants and their safety; radioactive waste; nuclear and environment; natural radiation, radon. In 1996-1997 a comparative risk perception study was carried out in Slovak Republic. Real data were collected through the administration of a questionnaires distributed among a group of 14-17 years old children (N 1 = 308) and teenagers (N 2 = 150). The list of 44 items covered a wide range of risks and hazards, including risks from technology (nuclear power plants, water-dams etc.) pollution (air-, water-, soil, waste management) nature (floods, fire, etc.), life style (smoking, drugs, alcohol abuse) and society (crime, conflicts, war, terror etc.). The questionnaire contains the questions about the sources of risk information. The topic of the study was the self assessment of the knowledge on particular risks too. The results were summarised

  17. Residents’ Self-Reported Health Effects and Annoyance in Relation to Air Pollution Exposure in an Industrial Area in Eastern-Estonia

    Directory of Open Access Journals (Sweden)

    Hans Orru

    2018-02-01

    Full Text Available Eastern Estonia has large oil shale mines and industrial facilities mainly focused on electricity generation from oil shale and shale oil extraction, which produce high air pollution emissions. The “Study of the health impact of the oil shale sector—SOHOS” was aimed at identifying the impacts on residents’ health and annoyance due to the industrial processing. First, a population-wide survey about health effects and annoyance was carried out. Second, the total and oil shale sectors’ emitted concentrations of benzene, phenol, and PM2.5 were modelled. Third, the differences between groups were tested and relationships between health effects and environmental pollution studied using multiple regression analysis. Compared to the control groups from non-industrial areas in Tartu or Lääne-Viru, residents of Ida-Viru more frequently (p < 0.05 reported wheezing, chest tightness, shortness of breath, asthma attacks, a long-term cough, hypertension, heart diseases, myocardial infarction, stroke, and diabetes. All health effects except asthma were reported more frequently among non-Estonians. People living in regions with higher levels of PM2.5, had significantly higher odds (p < 0.05 of experiencing chest tightness (OR = 1.13, 95% CI 1.02–1.26, shortness of breath (1.16, 1.03–1.31 or an asthma attack (1.22, 1.04–1.42 during the previous year. People living in regions with higher levels of benzene had higher odds of experiencing myocardial infarction (1.98, 1.11–3.53 and with higher levels of phenol chest tightness (1.44, 1.03–2.00, long-term cough (1.48, 1.06–2.07 and myocardial infarction (2.17, 1.23–3.83. The prevalence of adverse health effects was also higher among those who had been working in the oil shale sector. Next to direct health effects, up to a quarter of the residents of Ida-Viru County were highly annoyed about air pollution. Perceived health risk from air pollution increased the odds of being annoyed. Annoyed

  18. Residents’ Self-Reported Health Effects and Annoyance in Relation to Air Pollution Exposure in an Industrial Area in Eastern-Estonia

    Science.gov (United States)

    Idavain, Jane; Pindus, Mihkel; Orru, Kati; Kesanurm, Kaisa; Lang, Aavo; Tomasova, Jelena

    2018-01-01

    Eastern Estonia has large oil shale mines and industrial facilities mainly focused on electricity generation from oil shale and shale oil extraction, which produce high air pollution emissions. The “Study of the health impact of the oil shale sector—SOHOS” was aimed at identifying the impacts on residents’ health and annoyance due to the industrial processing. First, a population-wide survey about health effects and annoyance was carried out. Second, the total and oil shale sectors’ emitted concentrations of benzene, phenol, and PM2.5 were modelled. Third, the differences between groups were tested and relationships between health effects and environmental pollution studied using multiple regression analysis. Compared to the control groups from non-industrial areas in Tartu or Lääne-Viru, residents of Ida-Viru more frequently (p < 0.05) reported wheezing, chest tightness, shortness of breath, asthma attacks, a long-term cough, hypertension, heart diseases, myocardial infarction, stroke, and diabetes. All health effects except asthma were reported more frequently among non-Estonians. People living in regions with higher levels of PM2.5, had significantly higher odds (p < 0.05) of experiencing chest tightness (OR = 1.13, 95% CI 1.02–1.26), shortness of breath (1.16, 1.03–1.31) or an asthma attack (1.22, 1.04–1.42) during the previous year. People living in regions with higher levels of benzene had higher odds of experiencing myocardial infarction (1.98, 1.11–3.53) and with higher levels of phenol chest tightness (1.44, 1.03–2.00), long-term cough (1.48, 1.06–2.07) and myocardial infarction (2.17, 1.23–3.83). The prevalence of adverse health effects was also higher among those who had been working in the oil shale sector. Next to direct health effects, up to a quarter of the residents of Ida-Viru County were highly annoyed about air pollution. Perceived health risk from air pollution increased the odds of being annoyed. Annoyed people in Ida

  19. Euroguidelines in Central and Eastern Europe (ECEE) conference and the Warsaw Declaration - a comprehensive meeting report.

    Science.gov (United States)

    Kowalska, J D; Oprea, C; de Witt, S; Pozniak, A; Gökengin, D; Youle, M; Lundgren, J D; Horban, A

    2017-05-01

    The objective of this paper is to summarize the outcomes of the Euroguidelines in Central and Eastern Europe (ECEE) conference held in Warsaw in February 2016. The main aim of this conference was to facilitate a discussion on European AIDS Clinical Society (EACS) guidelines implementation across the region and neighbouring countries and to present the current obstacles in benchmarking HIV care in Europe. During a 2-day meeting, there were country-based presentations using a predefined template so as to make the data comparable and focus the discussion. Areas covered were country epidemiology, surveillance, national strategy for treatment and prevention, standards of care, access to care and treatment availability. Each participant filled in a questionnaire investigating HIV guidelines usage per country. In total, 16 Central and Eastern Europe (CEE) and neighbouring countries were represented at the conference: Albania, Armenia, Belarus, Croatia, Czech Republic, Estonia, Georgia, Hungary, Lithuania, Moldova, Poland, Romania, Russia, Serbia, Slovakia and Turkey. EACS guidelines version 7.1 were used in 14 (87%) countries. In 11 (69%) countries, national guidelines were available, of which eight had been recently updated. Half of the countries declared that they use World Health Organization (WHO) and Department of Health and Human Services (DHHS) guidelines, over one-third the European Centre for Disease Prevention and Control (ECDC) HIV testing guidelines and one in five the International Antiviral Society-USA (IAS-USA) Panel guidelines from 2012. Participants declared their will to promote the widespread use of EACS guidelines for HIV infection in the CEE region and neighbouring countries by signing the Warsaw Declaration. They also emphasized the need to increase publishing of data from national cohorts in that region. © 2016 British HIV Association.

  20. Geohimicheskaja harakteristika donnyh otlozhenij v zone pokmarkov v vostochnoj chasti Finskogo zaliva [The geochemical characteristics of the bottom sediment in the pockmark area of the eastern part of the Gulf of Finland

    Directory of Open Access Journals (Sweden)

    Ivanova Varvara

    2011-01-01

    Full Text Available It is the first time pockmark-like structures have been detected in the south-eastern part of the Gulf of Finland with the help of a side-scan sonar and a profile recorder. The analysis of the distribution of microcomponents in the bottom sediment indicates that the pockmark area is located in the geochemical barrier border zone where the reducing medium of the incoming mineralized solution meets the highly oxidizing sea water medium. The hydrodynamic and geochemical processes in the pockmark zone create focal areas of anomalous microenvironment and affect the composition and development of benthos.

  1. A Community-Based Study to Estimate the Seroprevalence of Trichinellosis and Echinococcosis in the Roma and Non-Roma Population of Slovakia.

    Science.gov (United States)

    Antolová, Daniela; Halánová, Monika; Janičko, Martin; Jarčuška, Peter; Reiterová, Katarína; Jarošová, Júlia; Madarasová Gecková, Andrea; Pella, Daniel; Dražilová, Sylvia

    2018-02-02

    Trichinellosis and cystic and alveolar echinococcosis are serious parasitic diseases transmissible between animals and humans. Moreover, alveolar echinococcosis is considered one of the most dangerous of human helminthoses. Roma communities are particularly numerous in Central and Eastern Europe. They are often concentrated in economically undeveloped regions and live in segregated localities with unsatisfactory housing and sanitary conditions. The study aimed to find out the seroprevalence of Trichinella and Echinococcus infections in the Roma population of segregated settlements and to compare it with the seropositivity of the non-Roma population of eastern Slovakia. Out of 823 samples, three sera showed seropositivity to Trichinella in the ELISA (Enzyme-linked immunosorbent assay) test. Subsequent Western blot reaction (WB) confirmed seropositivity in two Roma women. ELISA seropositivity to E. multilocularis was recorded in six persons (0.73%), and five (0.61%) respondents were seropositive to E. granulosus , but WB confirmed the presence of antibodies to Echinococcus spp. in one Roma participant. Positive persons suffered from unspecific clinical symptoms; Trichinella -positive persons reported headache, cough, fatigue, and muscle pain. The Echinococcus -positive participant suffered from headache and back pain. The study showed that the worse living conditions of the Roma community did not significantly influence the occurrence of Trichinella and Echinococcus infections in this minority.

  2. A Community-Based Study to Estimate the Seroprevalence of Trichinellosis and Echinococcosis in the Roma and Non-Roma Population of Slovakia

    Directory of Open Access Journals (Sweden)

    Daniela Antolová

    2018-02-01

    Full Text Available Trichinellosis and cystic and alveolar echinococcosis are serious parasitic diseases transmissible between animals and humans. Moreover, alveolar echinococcosis is considered one of the most dangerous of human helminthoses. Roma communities are particularly numerous in Central and Eastern Europe. They are often concentrated in economically undeveloped regions and live in segregated localities with unsatisfactory housing and sanitary conditions. The study aimed to find out the seroprevalence of Trichinella and Echinococcus infections in the Roma population of segregated settlements and to compare it with the seropositivity of the non-Roma population of eastern Slovakia. Out of 823 samples, three sera showed seropositivity to Trichinella in the ELISA (Enzyme-linked immunosorbent assay test. Subsequent Western blot reaction (WB confirmed seropositivity in two Roma women. ELISA seropositivity to E. multilocularis was recorded in six persons (0.73%, and five (0.61% respondents were seropositive to E. granulosus, but WB confirmed the presence of antibodies to Echinococcus spp. in one Roma participant. Positive persons suffered from unspecific clinical symptoms; Trichinella-positive persons reported headache, cough, fatigue, and muscle pain. The Echinococcus-positive participant suffered from headache and back pain. The study showed that the worse living conditions of the Roma community did not significantly influence the occurrence of Trichinella and Echinococcus infections in this minority.

  3. eastern Uganda

    African Journals Online (AJOL)

    eastern Uganda. MATERIALS AND METHODS. Study sites and experimcntal design. The study was conducted in thrce hi ghland districts ofeastern. Uganda, namely; Kapchorwa, Mbale and Sironko, for three consecutivr: seasons bcginning with thc second (September [0 December) season of2001, and during thc first (April ...

  4. Availability of oncological nuclear medicine in the regions of Slovakia

    International Nuclear Information System (INIS)

    Lepej, J.; Kaliska, L.

    2004-01-01

    Full text: Nuclear medicine (NM) imaging technology, alone and in combination with other imaging modalities, provides clinically significant and useful information in the staging and treatment of the oncological diseases. The main objective of our study was to find out and present the situation vis-a-vis nuclear medicine facilities in the Central European country that soon becomes the new member of EU. For the purposes statistical data of WHO, Slovak Republic (SR) and nuclear medicine department (NMD) were evaluated for the period 1995-2001. Comparison with Czech Republic (CR) was done because of almost similar occurrence of the malignant diseases in these two republics that were a one country till separation in 1993. First nuclear medicine department in Czechoslovakia was established about 55 years ago. Comparing to CR the expenditures on health care per capita in SR is only 67% of CR. The number of gamma cameras, physicians and number of investigations are far from good standard of CR. The number NM departments are significantly low and growth of only 29% compared to CR is alarming. The one main reason is inadequate financial support to the health care and high debts of hospitals running nuclear medicine facilities. Providing radiology departments with new CT and MRI scanners is another reason of less nuclear medicine facilities. During the last five years, though the number of gamma cameras increased by 10%, but the number of investigations did not rise accordingly. Because of bad management of health care services in Slovakia, the latest facilities availability is greatly delayed. However, the exception is the installation of a new PET scanner in 2001. Of late, sentinel lymph node detection was started only with the help of IAEA. Data shows that most of the nuclear medicine centers are around the state capital. It is imperative to have sufficient diagnostic and therapeutic facilities in each region so as to make these available to patients living away from the

  5. ECOLOGICAL STABILITY AS A DETERMINANT OF NITRA REGION DEVELOPMENT IN SLOVAKIA

    Directory of Open Access Journals (Sweden)

    Marián KOTRLA

    2014-04-01

    Full Text Available Nitra region is evaluated based on the analysis of land use ecological stability in the present article, which is significant for its development, particularly in terms of increasing potential for tourism. The coefficient of ecological stability (CES was used to evaluate the ecological stability of the region as a relatively simple ecological indicator for quality of life determination in the region. Three basic methods were used of calculating CES according to the methodology Míchal (1982, Löw et al. (1984 and Miklós (1986. The districts of Nitra region differs by natural conditions from each other. There are represented three types of natural areas: foothill (Zlaté Moravce, upland (Nitra, Levice, Topoľčany and lowland area (Šaľa, Nové Zámky, Komárom. The highest value of CES was in the district of Zlaté Moravce. A higher value of CES was in the district of Topoľčany. The lowest value of CES was evaluated in the district of Šaľa, where do absent ecologically stable elements. Nitra region is classifies as an area of low to median ecological stability, which is critical to the improvement and development of the region need to make eco-stabilizing elements and eco-stabilizing management measures. On the basis of country originality can be expressed the impact of human activity on the landscape and its features. Originality coefficient of the cultural landscape for individual districts of Nitra region is following: Komárno and Levice - 0.16; Nitra - 0.17; Nové Zámky - 0.15; Šaľa - 0.07; Topoľčany - 0.56; Zlaté Moravce - 1.49. Slovakia is in terms of the authenticity of cultural landscapes evaluated coefficient of 2.01. Based on the analysis it can be concluded heterogeneity in the origin of cultural landscapes in the Nitra region.

  6. The Ability of Tourist Natural Trails to Resist Tourism Load and Possibilities for Reducing the Environmental Impacts : Case Study of the Slovak Paradise National Park (Slovakia

    Directory of Open Access Journals (Sweden)

    Janočková Jana

    2015-09-01

    Full Text Available The strictly protected natural area of Sucha Bela Gorge, located in the Slovak Paradise National Park, Slovakia, is exposed to environmental degradation by heavy tourist loads. Although educational and technical measures have been put in place, there is ongoing debate whether and how to limit the intensity of tourist visits. This study evaluates the ability of the trail leading through the gorge to resist trampling disturbance and to minimise the environmental impacts in the wider area of Sucha Bela by keeping tourists from moving off the designated areas. Aspects of trail layout, geological and geomorphological structures, terrain altering during the summer season, and acceptable tourist flow were investigated.The results show the current development would be acceptable in the case of limited off-trail movement. It therefore seems appropriate to review the trail allocation and marking, and to focus on environmental education rather than on limiting tourist visits.

  7. Perception of the beauty and body image in Czech Republic, Slovakia and Hungary with application on beauty industry

    OpenAIRE

    Chotváč, Richard

    2012-01-01

    ABSTRACT CHOTVÁČ, Richard: Perception of beauty and body image in Czech Republic, Slovakia and Hungary and its application in beauty industry. [Master thesis] -- University of Economics in Prague, VŠE. Faculty of Business Administration; Tutor: doc. Ing. Jan Koudelka, CSc. Prague: VŠE, 2013, 82pages. The Master thesis deals with the perception of the beauty in 3 countries, Czech Republic, Slovakia and Hungary. This thesis is showing differences between the perception of body image and beauty ...

  8. Environmental Sensitive Areas (ESAs) changes in the Canyoles river watershed in Eastern Spain since the European Common Agriculture Policies (CAP) implementation

    Science.gov (United States)

    Ángel González Peñaloza, Félix; Cerdà, Artemi

    2014-05-01

    The Enviromental Sensitive Areas (ESAs) approach to study the Land Degradation is a methodology developed by professor Costas Kosmas et al., (1999) to map environmental sensitive areas and then the impact of Land Degradation and desertification on Mediterranean Type Ecosystems (Salvati et al., 2013). This methodology has been applied mainly to the Mediterranean Belt (Lavado Contador et al., 2009), but other authors adapted the methodology to other climatic regions (Izzo et al., 2013). The ESAs methodology allows mapping changes in the distribution of the sensitive areas to Desertification as a consequence of biophysical or human chances. In the Mediterranean countries of Europe, especially Spain, suffered a dramatic change due to the application of the European Common Agricultural Policies (CAP) after 1992. The objective of the CAP was to implemented policies to improve the environmental conditions of agricultural land. This target is especially relevant in Mediterranean areas of Spain, mainly the South and the East of the country. An Environmental Sensitive Area (ESAs) model (Kosmas et al., 2009) was implemented using Geographical Information System (GIS) tools, to identify, assess, monitor and map the levels of sensitivity to land degradation in the Canyoles river watershed, which is a representative landscape of the Mediterranean belt in Eastern Spain The results show that it was found that after the implementation of CAP, the most sensitive areas have expanded. This increase in degraded areas is driven by the expansion of commercial and chemically managed crops that increased the soil erosion (Cerdà et al., 2009) and that few soil conservation strategies were applied (Giménez Morera et al., 2010). Another factor that triggered Desertification processes is the increase in the recurrencesof forest fires as a consequence of land abandonment (Cerdà and Lasanta, 2005; Cerdà and Doerr, 2007). This contributed to an increase of scrubland. Our research show an

  9. Toxoplasma gondii, Neospora caninum and tick-transmitted bacterium Anaplasma phagocytophilum infections in one selected goat farm in Slovakia.

    Science.gov (United States)

    Čobádiová, Andrea; Reiterová, Katarina; Derdáková, Markéta; Špilovská, Silvia; Turčeková, Ludmila; Hviščová, Ivana; Hisira, Vladimir

    2013-12-01

    Parasitic diseases of livestock together with poor welfare conditions can negatively affect the health status and production of small ruminants. Protozoan parasites and tick-borne infectious agents are common threat of livestock including small ruminants mostly during the pasture season. Therefore the priority of the study was to analyse the circulation and presence of two protozoan parasites Toxoplasma gondii and Neospora caninum as well as tick-transmitted bacterium Anaplasma phagocytophilum in one selected goat farm in Eastern Slovakia. Throughout a three-year study period we have repeatedly screened the sera and blood of goats and dogs from monitored farm. In total, 343 blood serum samples from 116 goats were examined by ELISA. The mean seropositivity for T. gondii was 56.9% (66/116, CI (95%) = 48-66.0) and 15.5% (18/116, CI (95%) = 9.3-22.7) for N. caninum. The permanent occurrence of anti-Toxoplasma and anti-Neospora antibodies was detected in repeatedly examined goats during the whole monitored period. The presence of both parasites in the flock was analysed by PCR. DNA of T. gondii was confirmed in 12 out of 25 Toxoplasma-seropositive goats and N. caninum in 14 samples out of 18 Neospora-seropositive animals; four goats were co-infected with both pathogens. The risk of endogenous transmission of both parasites was pursued by examination of 41 kid's sera, where seropositivity for toxoplasmosis was 31.7% and for neosporosis 14.6%. In dogs 61.1% seropositivity for T. gondii and 38.9% for N. caninum was found, however, their faeces were negative for coccidian oocysts. Eight out of 108 tested animals were infected with A. phagocytophilum, the causative agent of tick-borne fever. Seven of them were simultaneously infected with T. gondii and A. phagocytophilum, out of which four goats were concurrently infected with all three pathogens.

  10. The mediating effect of discrimination, social support and hopelessness on self-rated health of Roma adolescents in Slovakia.

    Science.gov (United States)

    Kolarcik, Peter; Geckova, Andrea Madarasova; Reijneveld, Sijmen A; Van Dijk, Jitse P

    2015-11-19

    According to the EU-MIDIS report on discrimination, Roma are the most discriminated against group in Europe. Research suggests that experiencing discrimination may itself be detrimental to health. The aim of this paper is to investigate whether discrimination, hopelessness and social support mediate differences in self-rated health (SRH) between Roma and non-Roma adolescents. We conducted a cross-sectional study among Roma from separated and segregated settlements in the eastern part of Slovakia (N = 330; mean age = 14.50; interview) and non-Roma adolescents (N = 722; mean age = 14.86; questionnaire); only non-missing data were used for analyses (n = 759). The effect of perceived discrimination, mother and father social support, and hopelessness on SRH was analysed as crude and adjusted for ethnicity, age, gender, parental education and social desirability. Mediating effects were separately assessed using the Sobel test and structural equation modelling. Roma adolescents reported poorer SRH and more discrimination, mother and father social support, hopelessness and social desirability. Roma ethnicity (Odds ratio/95 %-Confidence interval 3.27/2.40-4.47), discrimination (2.66/1.82-3.88), hopelessness (1.35/1.20-1.51) and mother (0.92/0.88-0.97) and father social support (0.96/0.93 - 0.997) were statistically significant predictors of poor SRH. Perceived discrimination, social support and hopelessness mediated the ethnicity-health association, with adjustment for social support increasing its strength and the other two variables decreasing it. Perceived discrimination, social support and hopelessness mediate a part of the association between Roma ethnicity and poor SRH, with discrimination and hopelessness being risk factors and social support a protective factor.

  11. Possibilities of Using Wild Plants in the Traditional Culinary Culture of Slovakia

    Directory of Open Access Journals (Sweden)

    Rastislava Stoličná

    2016-06-01

    Full Text Available Throughout the existence of humans people were acquiring and evaluating findings about their life space and they were creating knowledge from their findings, which was important in their daily lives and also in their life perspective. One of the sources of this ecological knowledge is ethnographic records. These sources give us an opportunity to get to know often forgotten knowledge about the wild growing plant species, which people used to normally eat. It documents the empirical material, acquired during ground exploration in different regions in Slovakia, which represents these plants and processes of their use in traditional culinary culture of Slovakia. These plants are known as superfoods, which can be as the opposite of modified food, which has almost lost its biologically active substances and is characteristic for the life in globalized community nowadays.

  12. Measuring the ICT competencies in Slovakia and in Serbia in the higher education

    Directory of Open Access Journals (Sweden)

    Kiss Gabor

    2017-01-01

    Full Text Available The purpose of this study is to identify the levels of ICT Competencies of university students from two universities, one in Slovakia and the other in Serbia. The research type is quantitative and exploratory. The instrument consists of 14 items related to three types of competencies: Basic, Application and Ethical. The quantitative data analysis was performed with SPSS software using descriptive statistics and Mann- Whitney independent sample U test. The situation of education in Slovakia and Serbia is not so very different although each country has taken different paths in the field. The results referring to Slovakian and Serbian students’ perceptions of their competencies in ICT indicate that they perceive themselves as having high levels of competencies in ICT. These results suggest the need to develop strategies that promote the effective use of technology resources by both students and teachers.

  13. The struggle to address woman battering in Slovakia: stories from service providers.

    Science.gov (United States)

    Miller, Susan L; Wasileski, Gabriela

    2015-06-01

    Following the fall of communism, Slovakia found itself in a challenging position: to openly acknowledge the existence of intimate partner violence (IPV) and its disproportionate effect on women and children without an infrastructure to address victim safety, and provide resources and legal help. With collaboration with non-governmental organizations (NGOs), the government responded by developing shelters and introducing legislation that criminalized IPV and created social services for victims. To assess implementation efforts, we conducted in-depth interviews with governmental officials and NGO personnel who provide services for battered women. We focus on the operation and efficacy of shelters to discover what services are most needed for battered women, the criminal justice system's response to IPV, and what long-range goals will facilitate more permanent solutions to the social problem of violence against women in Slovakia. © The Author(s) 2015.

  14. THE USE OF CAPITAL AND CONDITION OF ECONOMICALLY WEAK FARMS IN THE SELECTED CENTRAL AND EASTERN EUROPEAN COUNTRIES

    Directory of Open Access Journals (Sweden)

    Aldona SKARŻYŃSKA

    2014-06-01

    Full Text Available This paper shows the economic situation of economically weak farms in 8 countries of Central and Eastern Europe(CEE in 2010. The data were obtained from the survey on EU farms carried out under the FADN system. The studyincluded countries in which economically weak farms were the dominant farm type (i.e. Bulgaria, Estonia, Hungary,Latvia, Lithuania, Poland, Romania and Slovakia. The aim of the study was to assess the economic performance ofthose farms and indicate advantages of the competing farm types. The analysis was performed in terms of totalfactor productivity, income levels, assets and debt level. The influence of CAP instruments on managementefficiency was also demonstrated. The study found a high diversity in terms of production potential as well asfinancial condition of farms in particular countries, whereas one point of correspondence between farms is theprevalence of fixed assets, i.e. an excessive assets-to-area ratio, and the dominance of own capital in financingthose assets. Romanian, Polish and Bulgarian farms are characterised by the highest efficiency of use of currentoutlays and, in turn, a lower cost of the production unit, which accounted for 66%, 86% and 87% of the outputvalue respectively. In Latvia, Estonia and Slovenia, the costs exceeded the output value by 6%, 7% and 23%respectively and, as a result, the income of those farms was generated exclusively due to subsidies.

  15. Can renewable energy sources satiate Slovakia's future energy needs?

    Energy Technology Data Exchange (ETDEWEB)

    Tomis, Igor; Koval, Peter; Janicek, Frantisek; Darula, Ivan

    2010-09-15

    The paper examines the options for replacing the current energy mix of non-renewable, conventional energy sources solely with renewable sources in the long term within the context of the Slovak environment, possibly combined with nuclear energy in the 50-year horizon. Vital needs are outlined in household energy consumption and energy consumption for industrial and transportation purposes to fulfil in order for Slovakia to become independent of foreign sources in energy supplies.

  16. Creativity in fashion design in Slovakia: the case study of Bratislava region

    OpenAIRE

    Rudolf Pástor; Jana Parízková

    2013-01-01

    This paper is focused on creativity in the fashion design in Slovakia. The fashion design in Bratislava region was selected as one of the creative industry for our research. The aim of the paper is to analyze creativity and innovation activities between Slovak fashion designers. In the paper will be presented results from research carried out between Slovak fashion designers located in Bratislava region. The empirical work that provides the basis for this case study used a case study approach...

  17. Country report: Slovakia. Climate technology initiative - disseminating ''best practice'' experience

    Energy Technology Data Exchange (ETDEWEB)

    Mikula, L. [Cogeneration Centre, Slovak Energy Agency (Slovakia); Hecl, V. [Energy Centre Bratislava (Slovakia)

    2002-11-01

    The authors report on selected ''best practice'' energy efficiency and renewable energy projects and measures in Slovakia: Biomass utilization, gas turbine combined cycle in Bratislava, Use of unconventional waste gases via cogeneration unit in Komarno, hydraulic balancing and thermostatic control adjustment of heating systems at company OSBD Martin, replacement of old, unsuitable boilers by biomass boilers, modernization of energy system in Zilina hospital. (uke)

  18. Regional Aspects of Business Environment Creation in the SME Segment in Slovakia

    OpenAIRE

    Belás, Jaroslav; Sipko, Juraj; Bilan, Yuriy

    2015-01-01

    The aim of this article is to define, quantify and compare the significant attributes of creation and development of the business environment for small and medium-sized enterprises (SMEs) in selected regions of Slovakia. Within this stated objective, relevant factors and business relationships between entrepreneurs and the socio-economic system were analysed. The entrepreneurs´ perception of their environment (state, company, banks etc.) was evaluated. The data was collected through a questio...

  19. Organisational arrangement of human resources management in organisations operating in Slovakia and Czech Republic

    Directory of Open Access Journals (Sweden)

    Zdenko Stacho

    2013-01-01

    Full Text Available A necessary condition of effective functioning of human resources management in an organisation is the creation of adequate organisational conditions including the existence of a human resources management department, its size, composition and responsibility, which are formed following particular conditions of the given organisation. Competitive environment of organisations operating in Slovakia and Czech Republic is growing with the process of world economy globalisation, and it brings the need of flexibility in management, and therefore we have to get used to changes also in the sphere of human resources management, and learn to cope with new impulses and situations. At present, that predominantly includes spreading effects of global financial and economic crisis, influencing all spheres of life in Slovakia and in Czech Republic too. Handling this situation presupposes flexibility in assessment of changes in environment where organisations operate, ability to detect all positive as well as negative impacts and situations, and formulation of measures to enhance their own position sensibly and cautiously. Due to the need of focusing of organisations on comprehensive arrangement of human resources management, in questionnaire researches, we focused on finding out whether and to what extent organisations operating in Slovakia (n = 340 and in Czech Republic (n = 109 focus on human resources management arrangement. The objective of the article is to compare results in the sphere of human resources in organisations operating in Slovak and Czech Republics. The results show that 67% organisations in Slovakia and only 43% in the Czech Republic had a human resources management department which realised followed human resources management functions and personnel strategy.

  20. Dismantling support project for the Bohunice Nuclear Power Plant Units 1 and 2 (Slovakia)

    International Nuclear Information System (INIS)

    Sanchez-Mayoral, M. L.; Gonzalez, J.; Lamela, B.

    2004-01-01

    The consortium formed by IBERDROLA Ingenieria y Consultoria, leading company, Electricite de France, Empresarios Agrupados, Internacional,. S. A., and Soluziona Ingenieria has been awarded the decommissioning support project for the Units 1 and 2 of Bohunice V1 Nuclear Power Plant (Slovakia). The plant and the site, the activities to be developed and the main characteristics of the project are described in this paper. (Author)

  1. Epidemiology and geographical distribution of gastrointestinal parasitic infection in humans in Slovakia

    Directory of Open Access Journals (Sweden)

    Dudlová A.

    2016-12-01

    Full Text Available Examinations of the set of 2,760 samples of human stools revealed the current epidemiological situation in the occurrence of gastrointestinal parasitoses in Slovakia. Prevalence of gastrointestinal parasitic infection was P = 6.81 % out of which the protozoan infections was P = 2.64 % and helminthiases P = 4.17 %, in the representation of endoparasitic species Entamoeba coli, Giardia intestinalis, Blastocystis hominis, Endolimax nana, Ascaris lumbricoides, Trichuris trichiura and Enterobius vermicularis.

  2. On the palaeoclimatic potential of a millennium-long oak ring width chronology from Slovakia

    Czech Academy of Sciences Publication Activity Database

    Prokop, O.; Kolář, Tomáš; Büntgen, Ulf; Kyncl, J.; Bošela, M.; Choma, M.; Barta, P.; Rybníček, Michal

    2016-01-01

    Roč. 40, DEC (2016), s. 93-101 ISSN 1125-7865 R&D Projects: GA MŠk(CZ) LO1415; GA ČR GA13-04291S Institutional support: RVO:67179843 Keywords : Composite tree-ring chronology * European oak * Palaeoclimatology * Random update sampling * Ring width * Slovakia Subject RIV: EH - Ecology, Behaviour Impact factor: 2.259, year: 2016

  3. Environmental factors influencing the distribution of agricultural terraces: Case study of Horny Tisovnik, Slovakia

    Czech Academy of Sciences Publication Activity Database

    Slámová, M.; Krčmářová, Jana; Hrončiek, P.; Kaštierová, M.

    2017-01-01

    Roč. 25, č. 1 (2017), s. 34-45 ISSN 1210-8812 R&D Projects: GA ČR(CZ) GA16-15716S Institutional support: RVO:68378076 Keywords : agricultural terraces * traditional landscapes * environmental history * multivariate analysis * Slovakia Subject RIV: AC - Archeology, Anthropology, Ethnology OBOR OECD: Cultural and economic geography Impact factor: 2.149, year: 2016 http://www.geonika.cz/EN/research/ENMGRClanky/2017_1_SLAMOVA.pdf

  4. Role of nuclear energy in the energy policy of Slovakia and the EU

    International Nuclear Information System (INIS)

    2005-10-01

    During October 10-11, 2005 was carried out an International conference Role of nuclear Energy in the energy policy of Slovakia and the European Union. The Conference proceeded in following sessions: (I) Role of nuclear energy in the energy market; (II) Environment, renewable energy sources; (III) Industry views; (IV) Slovak experience; (V) Panel discussion. Totally, 128 persons took part in this Conference. Thirty-one scientific lectures were presented.

  5. Vyhodnotenie malakofauny z náplavov Neresnice (stredné Slovensko Interpretation of molluscan fauna from the Neresnica River flood deposits (Central Slovakia

    Directory of Open Access Journals (Sweden)

    Marek Čiliak

    2011-11-01

    Full Text Available Sampling of flood debris deposits can be useful method in insufficiently surveyed areas. This sampling method also allows us to detect the presence of rare and endangered species in the study area. We studied flood debris along the Neresnica River to gather data on mollusc fauna of the Pliešovská Kotlina basin and the Javorie Mts. (Central Slovakia. In spring 2010, samples of flood debris were taken at three sites along the river. Molluscan thanatocoenoses were composed of 68 species (56 terrestrial and 12 aquatic ones. The most notable records were two subterranean species – Lucilla scintilla and L. singleyana, and also the species of nature conservation interest – Vertigo angustior. We found representatives of all ecological groups of molluscs, which provide the evidence of ecosystem diversity in various habitats along the river. We documented that the land use of the studied drainage basin was only partially reflected by the structure of mollusc assemblages from flood deposits.

  6. Contestation in multi-level party systems with institutional constraints: A look at ethnically divided countries in Central and Eastern Europe

    DEFF Research Database (Denmark)

    Bochsler, Daniel

    2011-01-01

    of party systems restricts party plurality at the local or regional level, non-partisan candidates and groups will emerge. Hypotheses are tested, looking at the political representation and plurality of representation in minority regions in Central and Eastern Europe, investigating ethnic minorities...... in Romania, Slovakia, Moldova, and Macedonia. The effect of national electoral laws in these countries allows for substantial variation in its degree of restrictiveness...

  7. Radiation protection regulations in Slovakia and application of BSS and EC council directives provisions

    International Nuclear Information System (INIS)

    Viktory, D.

    2003-01-01

    Slovakia, a part of the former Czechoslovak Federation, has been on the map of Europe as an independent country for only 10 years. It is a relatively small country with 5,5 million of inhabitants. The use of radiation sources in medicine, industry and research is extensive, but it corresponds with the size of country and the number of inhabitants. Nowadays here are nearly 600 licensee holders in medicine and in industry and 5 000 radiation sources in national registry. The nuclear industry is relatively developed in Slovakia. In the former Czechoslovakia, the responsibilities for nuclear safety and radiation protection were divided between two authorities. The federal authority for nuclear safety and regional authorities - regional hygienist for the radiation protection were responsible. Regional health protection authorities were managed by two separate Ministries of the Health of Czech and Slovak federal Republics. After the splitting of Czechoslovakia the development differs slightly in both countries. In the Czech Republic both authorities have merged, in Slovakia the people in power were not able to carry out such a radical change, so here the model of two independent authorities have remained. This system has been working since 1950's. (author)

  8. INFLUENCE OF NATIONAL CULTURE ON BEHAVIOR OF BUSINESS: COMPARATIVE STUDY OF SLOVAKIA AND UKRAINE

    Directory of Open Access Journals (Sweden)

    Nataliia Viktorovna Ostapenko

    2013-12-01

    Full Text Available This article examines the influence of national culture on the behavior of enterprises by comparing two countries - Ukraine and Slovakia. The data is based on the original author's own research on the enterprises of Ukraine and Slovakia. The paper is investigated why and how cultural factors (informal institutions may influence the perception of companies of rules of the game, and the formation of appropriate behavior. On the basis of surveys conducted among enterprises of Ukraine and Slovakia main conclusions about current formal rules of the game in these countries, perception by entrepreneurs these rules and the formation of certain behavior by them are done. In work on the basis of comparative analysis conclusions about the impact of national culture on the development of entrepreneurship in the national economy are done. The author of the article examines the following indicators: national culture, personal characteristics of respondents, subordination of norms, opportunism, and coherence of formal and informal institutions at the national level. In particular the most important indicators of the perception of norms are: indicators of perception of entrepreneurs of regulation and public policies in the field of entrepreneurship, business productivity, perceptions of bribery and tax evasion, etc.

  9. Programs and measures to reduce GHG emissions in agriculture and waste treatment in Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Mareckova, K.; Bratislava, S.; Kucirek, S.

    1996-12-31

    Slovakia is a UN FCCC Annex I country and is obliged to limit its anthropogenic GHG emissions in the year 2000 to 1990 level. The key greenhouse gas in Slovakia is CO{sub 2} resulting mainly from fuel combustion processes. However the share of CH{sub 4} and N{sub 2}O is approximately 20% of the total emissions on GWP basis. These gases are occurring mainly in non-energy sectors. The construction of the non-CO{sub 2} emission scenarios to reduce GHG and the uncertainty in N{sub 2}O and CH{sub 4} emission estimation are discussed focusing on agriculture and waste treatment. The presentation will also include information on emission trends of CH{sub 4} and N{sub 2}O since 1988. There are already implemented measures reducing GHG emissions in Slovakia, however, not motivated by global warming. A short view of implemented measures with an assessment of their benefit concerning non-CO{sub 2} GHG emissions reduction and some proposed mitigation options for agriculture and waste treatment are shown. Expected difficulties connected with preparing scenarios and with implementation of reducing measures are discussed.

  10. The impact of the crisis on the energy demand and energy intensity in Central and Eastern European countries

    Directory of Open Access Journals (Sweden)

    Attila HUGYECZ

    2011-12-01

    Full Text Available The purpose of our paper is to analyze the impact of the recent crisis on the oil and electricity demand and the energy intensity of different Central and Eastern European countries, namely the Czech Republic, Hungary, Poland and Slovakia. Furthermore, we would like to reveal whether there is a lag in the adjustment of energy consumption. In analyzing energy intensity, we use motor gasoline, diesel oil and electricity consumption data and ignore coal and natural gas data. By so doing, we avoid failures arising from changing coal/gas consumption due to changing weather conditions. Our results show that the crisis did impact energy consumption and reveal that the improvement of energy intensity halted in 2009, implying that the economic players did not immediately adjust their energy consumption according to their economic activity. The gasoline and diesel intensity, however, deteriorated (increased only in the Czech Republic and in Hungary. In Slovakia and Poland there were no significant changes.

  11. RADIATION EXPOSURE OF THE POPULATION FROM 222Rn AND OTHER NATURAL RADIONUCLIDES AROUND MOCHOVCE NUCLEAR POWER PLANT, SLOVAKIA.

    Science.gov (United States)

    Bulko, Martin; Holý, Karol; Pohronská, Žofia; Mullerová, Monika; Böhm, Radoslav; Holá, Ol'ga

    2017-11-01

    In this article, the effective dose to the population from natural sources of ionizing radiation in the vicinity of Mochovce nuclear power plant in Slovakia is presented. All major contributions to the effective dose were taken into account, including the contributions from gamma radiation of soil and rocks, cosmic radiation, and indoor and outdoor radon and thoron. On the basis of recent indoor radon measurements in Slovak cities and publicly available data about radon concentration in the soil air, a roughly linear relationship was found between these variables. Consequently, the annual effective dose from indoor radon and thoron was conservatively estimated. For the area of interest, a map of conservatively estimated potential effective doses was created. For the villages in the vicinity of Mochovce, the conservatively estimated effective dose to the population from natural sources ranged from 5.4 to 14.6 mSv, which is four orders of magnitude higher than the contribution of radioactive discharges from Mochovce nuclear power plant. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  12. [i]Toxoplasma gondii[/i] in protected wildlife in the Tatra National Park (TANAP, Slovakia

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    Ludmila Turčeková

    2014-06-01

    Full Text Available [i]Toxoplasma gondii[/i] is an obligatory intracellular protozoan parasite that infects a broad spectrum of warm-blooded vertebrate species. As a part of the food chain, farm animals play a significant role in transmission of [i]T. gondii [/i]to humans, while rats and mice serve as a main source of infection for free-living animals. The spread of toxoplasmosis in the human population is due to the interchange of the domestic and sylvatic cycles. During 2009–2011, a survey on toxoplasmosis distribution was conducted in wildlife of the Tatra National Park (TANAP in Slovakia. A total of 60 animals were examined. The presence of [i]T. gondii[/i] was detected by means of molecular methods based on TGR1E gene analyses. The highest prevalence was recorded in birds (40.0%, followed by carnivores (30.8% and rodents (18.2%. RFLP analyses of SAG2 locus confirmed in birds the genotype II and III, belonging to the avirulent strain; rodents exclusively had genotype I, characterised as a virulent train, and in carnivores all three genotypes were detected. These results present the first survey on the parasite’s occurrence in several species of free-living animals in the TANAP area. An epidemiological study confirmed the prevalence of 30.0%, implicitly referring to the level of environmental contamination with [i]T. gondii [/i]oocysts.

  13. Species and genera of soil nematodes in forest ecosystems of the Vihorlat Protected Landscape Area, Slovakia

    Czech Academy of Sciences Publication Activity Database

    Háněl, Ladislav; Čerevková, A.

    2010-01-01

    Roč. 47, č. 2 (2010), s. 123-135 ISSN 0440-6605 Grant - others:Slovak Academy of Sciences(SK) 2/7191/27 Institutional research plan: CEZ:AV0Z60660521 Keywords : forest * soil nematodes * species richness Subject RIV: EH - Ecology, Behaviour Impact factor: 0.847, year: 2010

  14. A short review of the distribution of short-beaked common dolphins (Delphinus delphis in the central and eastern North Atlantic with an abundance estimate for part of this area

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    Ana Cañadas

    2009-09-01

    Full Text Available This paper uses data from 3 programmes: (1 the North Atlantic Sightings Surveys (NASS surveys undertaken throughout much of the central and eastern North Atlantic north of about 40° N in 1987, 1989, 1995 and 2001; (2 the MICA-93 programme; and (3 the north eastern Atlantic segment of the Small Cetacean Abundance in the North Sea (SCANS survey in 1994. The data from all surveys were used to examine the distribution of common dolphins in the NE Atlantic. No sightings were made north of 57° N. An initial attempt to examine distribution against 4 potential non biological explanatory variables was made. A simple interpretation of the preliminary analyses presented here is that the primary areas for groups of common dolphins were in waters over 15° C and depths of 400-1,000 m (there does appear a link with shelf features, between around 49°-55° N especially between 20°-30°W. An illustrative example of spatial modelling is presented. Only for 1 year (and part of the total survey area were there sufficient data to attempt to estimate abundance: 1995. The estimated abundance in the W Block of the NASS-95 Faroese survey was 273,159 (cv=0.26; 95% CI=153,392-435,104 short-beaked common dolphins. This estimate is corrected for animals missed on the trackline (g(0 and for responsive movement.

  15. Eastern Europe as the source of horror and humor: Examples films, "Hostel" and "Euro Trip"

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    Vesna Trifunović

    2016-03-01

    Full Text Available In the period from 2004. to 2007. three films belonging to two different genres were complete in the American production-a horror and a comedy. These being, Hostel (I and II and Euro Trip. The only similarity found in these films is the same stimulus that motivates the horror and the humor segment in them. That stimulus was identifies where all three films are placed, and that is Eastern Europe, more precisely Slovakia. This phenomenon was considered in Noel Carroll’s theory concerning the relationship of horror and humor in order to explain and understand their existence.

  16. Assessment of metal concentrations (Cu, Zn, and Pb) in seawater, sediment and biota samples in the coastal area of Eastern Black Sea, Turkey.

    Science.gov (United States)

    Baltas, Hasan; Sirin, Murat; Dalgic, Goktug; Bayrak, Esra Yilmaz; Akdeniz, Aysel

    2017-09-15

    This study investigated the contents of Cu, Zn and Pb in seawater, sediment, different shell sizes of mussel (Mytilus galloprovincialis) and sea snail (Rapana venosa) samples collected from four different provinces of the Eastern Black Sea Region. With the exception of Zn, all the metal concentration values measured in the sea snail were observed to be higher than those of mussels in all stations. While the correlation between mussels and sea snail according to metal concentrations was found to be positive (p˂0.05), this relation was not observed between the other parameters, such as the shell sizes, salinity and pH (p˃0.05). Although the mean concentration values of Cu, Zn, and Pb for mussel and sea snail are significantly above the tolerable levels, the estimated daily intake values for mussel were below the daily intake recommended. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. International Rivalry In The Energy Sector: The Eastern European Market Of Atomic Energy In Focus

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    Y. V. Borovsky

    2017-01-01

    Full Text Available In the post-bipolar world nuclear power has become one of the areas of competition and rivalry betweenRussiaand the West. The comprehensive analysis of theoretical publications allows us to consider international competition as an abstract, depoliticized contest of states and other international actors (including companies for some limited (mainly economic benefits. International rivalry is more a political process, necessarily involving some rival pairs of states (or groups of states that compete with each other not only to get some benefits, but to expand their territory or power. The competition and rivalry betweenRussiaand the West in the sphere of nuclear power are especially apparent in the Eastern European region where the American, European and Japanese corporations, with the support of the Western foreign ministries and EU institutions, try to achieve two main goals. The first goal is to win the contracts to build new power units, especially in tenders where Rosatom participates. The second goal is to become suppliers of nuclear fuel for multiple Russian- or Soviet-made VVER-type reactors, which are functioning or will be run in a number of countries in the region (Slovakia,CzechRepublic,Hungary,Bulgaria, andUkraine. Such activities can involve high risks. The West’s efforts to curb the dominant position of "Rosatom" inEastern Europeare formally associated with the need to create a "competitive market" of nuclear services in the region and to ensure the European energy security. It is also noteworthy that the expansion of Rosatom (and its predecessors to foreign markets, including Eastern Europe, is actively supported by the Russian state which in the second half of the 1990s – after a failed attempt of following in the footsteps of the West – joined in the rivalry, mostly imposed by the U.S. and their allies. As shown by the analysis,Russiaand the West, primarily theUnited States, are involved in the nuclear power sector to

  18. Detection and identification of six Cryptospordium species in livestock in Slovakia by amplification of SSU and GP60 genes with the use of PCR analysis

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    Oľga Danišová

    2016-06-01

    The findings suggest that livestock can be an important source of zoonotic species or genotypes of Cryptosporidium , which may adversely affect the public health of human populations. This is the first time in our country that the Cryptosporidium species has been identified in livestock in Slovakia. The identification and genotyping of this pathogen in Slovakia, completes the epidemiological situation in Europe for Cryptosporidum species.

  19. Preface: Proceedings of the 11th International Conference on Magnetic Fluids (ICMF 11) (Košice, Slovakia, 23 27 July 2007)

    Science.gov (United States)

    Kopčanský, Peter; Timko, Milan; Kováč, Josef; Václavíková, Miroslava; Odenbach, Stefan

    2008-05-01

    The 11th International Conference on Magnetic Fluids (ICMF 11) was held in Košice, Slovakia between 23-27 July 2007. Attendance at the conference was high and its motivation was in line with the ten previous ICMF conferences organized in Udine, Orlando, Bangor, Sendai-Tokyo, Riga, Paris, Bhavnagar, Timisoara, Bremen and Guarujá. The conference in Slovakia reflected the scientific community's enthusiasm and worldwide support, with 256 participants, from 30 countries attending.The main objective of ICMF 11 was to promote progress and knowledge in the field of magnetic fluids regarding their chemistry, physical and magnetic properties, heat and mass transfer, surface phenomena, as well as their technological and biomedical applications. As research on magnetic fluids is essentially interdisciplinary, experts from related areas were invited to present their contributions with a view to increasing knowledge in the field and highlighting new trends. Submitted communications were refereed by members of the Scientific Organizing Committee and abstracts were assembled in a book of abstracts. Participants presented 180 posters in two poster sessions and 56 oral presentations. All presentations contributed to a greater understanding of the area, and helped to bridge the gap between physics, chemistry, technology, biology and medical sciences. Contributions to this conference are presented in 115 scientific papers, with some published in Journal of Physics: Condensed Matter and the rest in Magnetohydrodynamics. The organization of the conference was made possible by generous support from the Institute of Experimental Physics and Institute of Geotechnics of the Slovak Academy of Sciences, the University of Pavol Jozef Šafárik and the Slovak Physical Society. Financial support from Ferrotec, Cryosoft Ltd, Mikrochem, Liquids Research Ltd, Askony and US Steel Košice, is also gratefully acknowledged.

  20. Proceedings of the 11th International Conference on Magnetic Fluids (ICMF 11) (Košice, Slovakia, 23-27 July 2007).

    Science.gov (United States)

    Kopčanský, Peter; Timko, Milan; Kováč, Josef; Václavíková, Miroslava; Odenbach, Stefan

    2008-05-21

    The 11th International Conference on Magnetic Fluids (ICMF 11) was held in Košice, Slovakia between 23-27 July 2007. Attendance at the conference was high and its motivation was in line with the ten previous ICMF conferences organized in Udine, Orlando, Bangor, Sendai-Tokyo, Riga, Paris, Bhavnagar, Timisoara, Bremen and Guarujá. The conference in Slovakia reflected the scientific community's enthusiasm and worldwide support, with 256 participants, from 30 countries attending.The main objective of ICMF 11 was to promote progress and knowledge in the field of magnetic fluids regarding their chemistry, physical and magnetic properties, heat and mass transfer, surface phenomena, as well as their technological and biomedical applications. As research on magnetic fluids is essentially interdisciplinary, experts from related areas were invited to present their contributions with a view to increasing knowledge in the field and highlighting new trends. Submitted communications were refereed by members of the Scientific Organizing Committee and abstracts were assembled in a book of abstracts. Participants presented 180 posters in two poster sessions and 56 oral presentations. All presentations contributed to a greater understanding of the area, and helped to bridge the gap between physics, chemistry, technology, biology and medical sciences. Contributions to this conference are presented in 115 scientific papers, with some published in Journal of Physics: Condensed Matter and the rest in Magnetohydrodynamics. The organization of the conference was made possible by generous support from the Institute of Experimental Physics and Institute of Geotechnics of the Slovak Academy of Sciences, the University of Pavol Jozef Šafárik and the Slovak Physical Society. Financial support from Ferrotec, Cryosoft Ltd, Mikrochem, Liquids Research Ltd, Askony and US Steel Košice, is also gratefully acknowledged.

  1. Groundwater vulnerability assessment and validation on the example of Gömör-Torna Karst, Hungary and Slovakia

    Science.gov (United States)

    Iván, Veronika; Mádl-Szőnyi, Judit

    2017-04-01

    A comprehensive resource and source groundwater vulnerability assessment was carried out on a transboundary test site of the Gömör-Torna Karst (Hungary and Slovakia). The main goal of the investigation was to understand and map vulnerability in a more general hydrogeological context, taking into consideration the special characteristics of gravity-driven groundwater flow systems, i.e. the flow dynamics in the area. In order to assess vulnerability, parametric, semi-quantitative approaches were adapted, applied, compared and validated on the test area. Focusing on the usual "weak points" of the assessment (as crucial but nonetheless mainly just roughly estimated parameters), complementary investigations were carried out with diverse techniques. The characteristic clayey sediment cover may have major impact on the infiltration. Its spatial extension and role in the infiltration process were investigated by means of geophysical techniques and grain-size measurements. In order to understand the flow dynamics in the saturated zone better, results of tracer tests were analyzed. Besides that, spring hydrograph and recession curve analysis were carried out based on long-term daily spring discharge data series. The study provides an approach in order to improve the reliability of vulnerability maps. The well-studied and intensively karstified area of the Gömör-Torna Karst serves also as an appropriate example for further similar studies to find the best possible investigation and mapping strategies and thus to create comprehensive, reliable, process-based vulnerability maps. The authors gratefully acknowledge the Geogold Kárpátia Environmental Consulting Ltd and the Aggtelek National Park Directorate for involvement in the project and sharing geophysical and tracer test data.

  2. Abstracts of contributions presented at the International Conference on the Conservation of the Lesser Spotted Eagle, Slovakia, 2014

    Directory of Open Access Journals (Sweden)

    Dravecký Miroslav

    2015-06-01

    Full Text Available The International Conference on the Conservation of the Lesser Spotted Eagle (Aquila pomarina was held on September 25-27, 2014 in Lesanka Guesthouse at Košická Belá, Slovakia. The Conference was organized within the framework of the project LIFE09NAT/SK/000396 Conservation of Aquila pomarina in Slovakia, implemented by Raptor Protection of Slovakia, Východoslovenská energetika, a.s., Stredoslovenská energetika, a.s., and Stredoslovenská energetika - Distribúcia, a.s. This project was cofinanced by EU-LIFE and the Ministry for the Environment of the Slovak Republic. A total of 59 participants from 14 countries attended the conference. The conference agenda included 17 presentations and 7 posters. Some of the contributions are published in Slovak Raptor Journal volume 9 (2015 as full papers, and a further 23 contributions are published here as conference abstracts.

  3. THE SOURCES OF NUTRIENTS IN WATERS OF RIVERS IN THE WETLAND AREAS OF NAREW NATIONAL PARK IN NORTH-EASTERN POLAND

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    Mirosław Skorbiłowicz

    2013-07-01

    Full Text Available The study aimed at the attempt to identify and to evaluate the interaction intensity, and to classify the sources of river waters nutrients in the catchment of upper river Narew within Narew National Park (north-eastern Poland. The studies were carried out on Narew river within borders of Narew National Park, where 5 measurement-control points were localized as well as one near estuaries of its 5 tributaries (Awissa, Czaplinianka, Horodnianka, Turośnianka and Supraśl. Factor analysis (FA from multi-dimensional group was applied for statistical processing of study results, because it is commonly used to describe and explore a large number of data. concentrations of analyzed chemicals depended on a water sampling point that was under anthropopression and geogenic conditions. Studies and results from analyses (FA and CA allowed for identifying the main sources of river Narew nutrients within Narew National Park. These are: tributaries of river Narew, point and distributed runoffs, as well as shallow ground waters that transport components having anthropogenic and partially geogenic-lithologic origin. River Turośnianka supplies the largest loads of studied parameters to river Narew within Narew National Park boundaries. River Supraśl is the most contaminated tributary of river Narew.

  4. Active detection of tuberculosis and paragonimiasis in the remote areas in North-Eastern India using cough as a simple indicator.

    Science.gov (United States)

    Rekha Devi, Kangjam; Narain, Kanwar; Mahanta, Jagadish; Deori, Rumi; Lego, Kabang; Goswami, Dibyajyoti; Kumar Rajguru, Sanjib; Agatsuma, Takeshi

    2013-04-01

    One of the essential steps in targeting tuberculosis (TB) intervention is early diagnosis and treatment of patients by reducing the reservoir of infection in the community. In the North-Eastern (NE) region of India pulmonary TB and paragonimiasis are overlapping public health issues. We performed a cross-sectional study in 63 remote villages from the two states Arunachal Pradesh (AP) and Assam to determine the prevalence of undiagnosed TB and paragonimiasis cases using cough as a simple indicator. In AP, 2961 individuals aged five years and above were examined and 1108 (37·4%) were found to have cough for one week or more. Of the 417 individuals who provided sputum, 11 (2·64%) were smear positive for acid-fast bacilli (AFB). All these cases were yet undiagnosed, thus the prevalence of new smear positive TB in AP was 0·37%. In Assam on the other hand 331 (23·5%) subjects out of 1410 individuals who were examined had a cough for one week or more and of the 112 individuals who provided sputum, 13 (11·6%) were smear positive for AFB. The prevalence of new smear positive TB cases was 0·78% in Assam. Sero-positivity of paragonimiasis in coughers of AP was 7·6% (n = 1091), which was significantly higher (p NE region of India especially in the remote places and there is need to strengthen early case detection of TB.

  5. The Late Glacial and Holocene development of vegetation in the area of a fossil lake in the Skaliska Basin (north-eastern Poland inferred from pollen analysis and radiocarbon dating

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    Kołaczek Piotr

    2013-06-01

    Full Text Available The development of vegetation in the Skaliska Basin has been reconstructed on the basis of palynological analysis and radiocarbon dating (AMS technique of 6 sites from the late phase of the Bolling- Allerod interstadial complex to modern times. Although the area covers 90 km2, the mosaic character of habitats led to the development of different patterns of vegetation changes during the Late Glacial and Holocene. Only one site located in the eastern part of the Skaliska Basin reflected the ‘pine phase’ of Allerod, and this is the oldest data on vegetation in the Skaliska Basin. Interesting discrepancies were recorded during the Younger Dryas when patches of shrublands with Juniperus were distinct around some of the sites, while steppe with Artemisia was common in others. The beginning of the Holocene brought an expansion of birch-pine forest, but around 9600 cal. BC a cold oscillation took place which was reflected in an increase in birch in the woodlands in the western and eastern part of the Skaliska Basin. In the Preboreal chronozone elm (Ulmus also expanded in the area but its appearance was non-synchronous. The vegetation of the Boreal chronozone was similar in the whole area and the most characteristic feature was the rapid expansion of hazel (Corylus avellana which displaced Betula from the most of its sites. At that time a distinct redeposition of pollen material in the Parchatka river valley was detected which was probably the effect of an increase in fluvial activity of the river (humid oscillation. The following stage of vegetation development was climax woodlands with Tilia cordata, Ulmus, Quercus, Corylus avellana, and Alnus in damp places. At the beginning of the Subboreal chronozone the expansion of Quercus took place, which was subsequently replaced by Picea abies and partly Carpinus betulus. The pattern of Picea abies expansion distinctly presents two maxima which is characteristic of many sites in the north-eastern Poland

  6. Homocysteine Slovakia study: study design and occurrence of hyperhomocysteinaemia and other risk factors.

    Science.gov (United States)

    Lietava, J; B, B Vohnout; Dukat, A; Fodor, G J

    2012-01-01

    Slovakia belong to the European Union countries with the high incidence and prevalence of cardiovascular diseases in general and IHD in particular. Homocystein-Slovakia is crossectional population study realised in subjects in high risk age 35-75 years in two groups. The first consists of patients with verified stable ischemic heart disease (IHD) (M= 152; F = 167) aged 60.8±9.37 yrs (males) res. 63.1±7.56 years (females) (NS) who were randomly selected from two cardiological registrars. Second population was formed by general population who were dichotomised according their medical records into IHD patients (M= 31, F= 53) and apparently healthy controls (M= 47; F = 55), the later in significantly younger age as patients, but in same age for intergender comparison 49.6±10.3 vs 46.6±9.2 yrs (NS). We found very high prevalence of classic as well as newer risk factors and risk markers both in IHD patients and in controls. Increased homocysteinen (Hcy >15 µmo/l for males and Hcy >13 µmo/l for females) was found even in 32.9 % of patients and 13.6 % of controls (pHomocystein Slovakia study found very high prevalence of hyperhomocysteinemia in patients with stable ischemic heart disease. Even the prevalence in healthy controls correspond to data reported for MI patients in Western countries. Vitamins regulating metabolism of homocysteine also shown high prevalence, however, without differences between IHD patients and controls (Tab. 5, Fig. 1, Ref. 27).

  7. Content of metals and metabolites in honey originated from the vicinity of industrial town Kosice (eastern Slovakia)

    Czech Academy of Sciences Publication Activity Database

    Kováčik, J.; Grúz, Jiří; Bíba, Ondřej; Hedbavny, J.

    2016-01-01

    Roč. 23, č. 5 (2016), s. 4531-4540 ISSN 0944-1344 R&D Projects: GA MŠk LK21306 Institutional support: RVO:61389030 Keywords : Antioxidants * Food safety * Heavy metals Subject RIV: EF - Botanics Impact factor: 2.741, year: 2016

  8. Content of metals and metabolites in honey originated from the vicinity of industrial town Kosice (eastern Slovakia)

    OpenAIRE

    Kováčik, J.; Grúz, J. (Jiří); Bíba, O. (Ondřej); Hedbavny, J.

    2016-01-01

    Composition of three types of honey (mixed forest honey and monofloral-black locust and rapeseed honeys) originated from the vicinity of an industrial town (Kosice, Slovak Republic) was compared. Higher content of minerals including toxic metals in forest honey (1358.6 ng Ni/g, 85.6 ng Pb/g, and 52.4 ng Cd/g) than in rapeseed and black locust honeys confirmed that botanical origin rather than the distance for eventual source of pollution (steel factory) affects metal deposition. Benzoic acid ...

  9. Content of metals and metabolites in honey originated from the vicinity of industrial town Košice (eastern Slovakia).

    Science.gov (United States)

    Kováčik, Jozef; Grúz, Jiří; Biba, Ondřej; Hedbavny, Josef

    2016-03-01

    Composition of three types of honey (mixed forest honey and monofloral-black locust and rapeseed honeys) originated from the vicinity of an industrial town (Košice, Slovak Republic) was compared. Higher content of minerals including toxic metals in forest honey (1358.6 ng Ni/g, 85.6 ng Pb/g, and 52.4 ng Cd/g) than in rapeseed and black locust honeys confirmed that botanical origin rather than the distance for eventual source of pollution (steel factory) affects metal deposition. Benzoic acid derivatives were typically more accumulated in forest but cinnamic acid derivatives and some flavonoids in rapeseed honey (in free and/or glycoside-bound fraction). In terms of quantity, p-hydroxybenzoic and p-coumaric acids were mainly abundant. Total phenols, thiols, and proteins were abundant in forest honey. Some metals and phenols contributed to separation of honeys based on principal component analysis (PCA). Native amount of 5-(hydroxymethyl)furfural was not related to honey type (~11 μg/g) and was elevated after strong acid hydrolysis (200-350 μg/g) but it did not interfere with the assay of phenols by Folin-Ciocalteu reagent. This is the first report of metals and metabolites in the same study, and data are discussed with available literature. We conclude that black locust (acacia) honey is the most suitable for daily use and that central European monofloral honeys contain lower amounts of toxic metals in comparison with other geographical regions.

  10. Anthropogenic137Cs on atmospheric aerosols in Bratislava and around nuclear power plants in Slovakia.

    Science.gov (United States)

    Ješkovský, M; Lištjak, M; Sýkora, I; Slávik, O; Povinec, P P

    2018-04-01

    Nuclear power plants (NPPs) have been one of the sources of anthropogenic radionuclides in the environment. This work combines the results from monitoring stations around NPPs in Slovakia (Mochovce and Jaslovské Bohunice) and academic measurements at the Comenius University campus in Bratislava. Most of the atmospheric 137 Cs in this region come from the resuspension of the Chernobyl-derived 137 Cs, as well as caesium produced during nuclear weapons testing. By comparison of the obtained results at NPPs with Bratislava data, radiation impacts of the NPPs on the local environments have been estimated to be negligible. Copyright © 2018 Elsevier Ltd. All rights reserved.

  11. 137Cs monitoring in the meat of wild boar population in Slovakia

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    Katarina Beňová

    2016-06-01

    Full Text Available Currently, due to the elapsed time and the nature of the Chernobyl accident, the only artificial radionuclide present in the soil is 137Cs, with a physical half-life conversion of 30.17 years. The 137Cs is quickly integrated into a biological cycle, similar to potassium. Generally, radionuclides are characterized by their mobility in soil. Contamination of materials and food by radionuclides represent a serious problem and has a negative impact on human health. The threat of international terrorism and the inability to forestall the impact of natural disasters on nuclear energetic (Fukushima accident, are also reasons for continuous monitoring of food safety. According screening measurement performed in European countries, high radioactivity levels were reported in the wild boars muscles from Sumava (Czech Republic. Seasonal fluctuation of 137Cs activity in the wild boar meat samples was observed in the forests on the southern Rhineland. Monitoring of 137Cs activity in the wild boar meat samples in the hunting grounds in Slovakia was initiated based on the reports on exceeding limits of the content of radiocaesium in the meat of wild boar from the surrounding countries. The aim of this study was to determine the 137Cs post Chernobyl contamination of wild boars population in different hunting districts of Slovakia during 2013 - 2014. A total of 60 thigh muscle samples from wild boars of different age categories (4 months - 2 years were evaluated. 137Cs activity was measured by gamma spectrometry (Canberra. Despite the fact Slovakia is closer to Chernobyl as Czech Republic and Germany, the 137Cs activity measured was very low and far below the permitted limit. The highest radiocaesium activity level measured in muscle was 37.2 Bq.kg-1 ±4.7%. Wild boar originated from Zlate Moravce district. The measurement results show, that 137Cs contamination levels of game in Slovakia are low. Radiocaesium activity in examined samples was very low and

  12. ANALYSIS AND ASSESSMENT OF RISKS ASSOCIATED WITH CONSTRUCTION OF THE ROAD INFRASTRUCTURE IN SLOVAKIA

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    Dávid Šimko

    2014-06-01

    Full Text Available The article analyzes the risks associated with the process of constructing the road infrastructure. It´s showing us how many different types of risks threats this process and what can happen if we ignore them. In the article are these risks divided in different groups according to the place in this process where they arise, they are also singly defined and described. In the end of the article is possible to find different proposals for the elimination of these risks and also there are mentioned a few reasons why is building of the road infrastructure in Slovakia so slow.

  13. History of remote-sensing methods in meteorology, cloud physics and nowcasting in Slovakia over the period 1965-1990

    Science.gov (United States)

    Podhorský, Dušan; Guba, Peter

    2014-03-01

    A brief overview of building the radar and satellite meteorology in Slovakia over the period 1965-1990 and application of dispatching locators of PAR, SRE and RSR types for studying the evolution of convective cells is given. Further, the conception and implementation of a meteorological radar network in Slovakia, the algorithms for recognition of clouds and phenomena related to the parameters of radioecho are reviewed. The development of a new laser radar (LIDAR) and the application of a prototype meteorological radar with the TESLA RM-3 controlled polarizer are described.

  14. Null-space Monte Carlo particle tracking to assess groundwater PCE (Tetrachloroethene) diffuse pollution in north-eastern Milan functional urban area.

    Science.gov (United States)

    Alberti, Luca; Colombo, Loris; Formentin, Giovanni

    2018-04-15

    The Lombardy Region in Italy is one of the most urbanized and industrialized areas in Europe. The presence of countless sources of groundwater pollution is therefore a matter of environmental concern. The sources of groundwater contamination can be classified into two different categories: 1) Point Sources (PS), which correspond to areas releasing plumes of high concentrations (i.e. hot-spots) and 2) Multiple-Point Sources (MPS) consisting in a series of unidentifiable small sources clustered within large areas, generating an anthropogenic diffuse contamination. The latter category frequently predominates in European Functional Urban Areas (FUA) and cannot be managed through standard remediation techniques, mainly because detecting the many different source areas releasing small contaminant mass in groundwater is unfeasible. A specific legislative action has been recently enacted at Regional level (DGR IX/3510-2012), in order to identify areas prone to anthropogenic diffuse pollution and their level of contamination. With a view to defining a management plan, it is necessary to find where MPS are most likely positioned. This paper describes a methodology devised to identify the areas with the highest likelihood to host potential MPS. A groundwater flow model was implemented for a pilot area located in the Milan FUA and through the PEST code, a Null-Space Monte Carlo method was applied in order to generate a suite of several hundred hydraulic conductivity field realizations, each maintaining the model in a calibrated state and each consistent with the modelers' expert-knowledge. Thereafter, the MODPATH code was applied to generate back-traced advective flowpaths for each of the models built using the conductivity field realizations. Maps were then created displaying the number of backtracked particles that crossed each model cell in each stochastic calibrated model. The result is considered to be representative of the FUAs areas with the highest likelihood to host

  15. Non-impact origin of the crater-like structures in the Gilf Kebir area (Egypt): Implications for the geology of eastern Sahara

    Science.gov (United States)

    Orti, L.; di Martino, M.; Morelli, M.; Cigolini, C.; Pandeli, E.; Buzzigoli, A.

    2008-10-01

    Several small crater-like structures occur in Gilf Kebir region (SW Egypt). It has been previously suggested that they could be the result of meteoritic impacts. Here we outline the results of our geological and geophysical survey in the area. The proposed impact origin for these structures is not supported by our observations and analyses, and we suggest an alternative interpretation. The crater-like structures in Gilf Kebir area are likely related to endogenic processes typical of hydrothermal vent complexes in volcanic areas which may reflect the emplacement of subvolcanic intrusives.

  16. The Nuclear Power Revival in Eastern Europe

    International Nuclear Information System (INIS)

    Bayou, Celine

    2007-01-01

    Far from traumatized by the April 1986 Chernobyl accident, the Central and Eastern European countries as well as the CIS are showing a growing interest in nuclear energy: this choice may be explained by increased energy demands and safer supply requirements but also by the battle against global warming. In effect, commitments made on limiting greenhouse gas emissions (particularly for the EU new member states) are becoming increasingly important as these countries return to growth. Thus, nuclear power seems to be a partial but secure means of not endangering the latter while adopting a more respectful stance vis-a-vis the environment. Thus, each country is coming out in favour of the civilian use of nuclear power: Russia has been reviving its nuclear program over the last few years, while countries obliged to close their decrepit or Soviet style power stations (Bulgaria, Slovakia, Lithuania, Slovenia, Armenia) have projects to build new ones. Those who possess reactors (the Czech Republic, Hungary, Romania, the Ukraine) are endeavouring to increase their potential, those which had hitherto no civilian nuclear facilities are now planning to build them (Belarus, Albania) or are contributing to projects in neighbouring countries (Estonia, Latvia, Poland). Within this context, the anti-nuclear argument has difficulty in finding a voice in the East

  17. Surface lowering of the debris-covered area of Kanchenjunga Glacier in the eastern Nepal Himalaya since 1975, as revealed by Hexagon KH-9 and ALOS satellite observations

    Science.gov (United States)

    Lamsal, Damodar; Fujita, Koji; Sakai, Akiko

    2017-12-01

    This study presents the geodetic mass balance of Kanchenjunga Glacier, one of the largest debris-covered glaciers in the easternmost Nepal Himalaya, which possesses a negative mass balance of -0.18 ± 0.17 m w.e. a-1 for the 1975-2010 study period, estimated using digital elevation models (DEMs) generated from Hexagon KH-9 and ALOS PRISM stereo images. Accurate DEMs, with a relative uncertainty of ±5.5 m, were generated from the intensive and manual editing of triangulated irregular network (TIN) models on a stereo MirrorTM/3D Monitor. The glacier ice-flow velocity field was also calculated using a feature-tracking method that was applied to two ALOS orthoimages taken in 2010. The elevation differences between the two DEMs highlight considerable surface lowering across the debris-covered area, and a slight thickening in the accumulation area of Kanchenjunga Glacier between 1975 and 2010. The magnitude and gradient of surface lowering are similar among the six glacier tributaries, even though they are situated at different elevations, which may reflect variations in the ice-flow velocity field. The pattern of surface lowering correlates well with the ice-flow velocity field over the debris-covered portion of the main tributary, suggesting that the glacier dynamics significantly affect surface lowering by altering the emergence velocity along the glacier, particularly in the compressive ablation area. Surface-lowering patterns partially correspond to the supraglacial pond area fraction of the glacier, with enhanced surface lowering observed in areas that possess a larger pond area fraction. These findings support the hypothesis that supraglacial ponds may intensify ice wastage and play a key role in the heterogeneous surface lowering of debris-covered glaciers. The estimated mass loss of Kanchenjunga Glacier is moderate compared with other debris-covered glaciers in neighboring Himalayan regions, which may be due to the lower pond area fraction of Kanchenjunga

  18. Borrelia lusitaniae and green lizards (Lacerta viridis), Karst Region, Slovakia.

    Science.gov (United States)

    Majláthová, Viktória; Majláth, Igor; Derdáková, Marketa; Víchová, Bronislava; Pet'ko, Branislav

    2006-12-01

    In Europe, spirochetes within the Borrelia burgdorferi sensu lato complex are transmitted by Ixodes ricinus ticks. Specific associations are described between reservoir hosts and individual genospecies. We focused on green lizard (Lacerta viridis) as a host for ticks and potential host for borreliae. In 2004 and 2005, a total of 146 green lizards infested by ticks were captured, and 469 I. ricinus ticks were removed. Borrelial infection was detected in 16.6% of ticks from lizards. Of 102 skin biopsy specimens collected from lizards, 18.6% tested positive. The most frequently detected genospecies was B. lusitaniae (77.9%-94.7%). More than 19% of questing I. ricinus collected in areas where lizards were sampled tested positive for borreliae. B. garinii was the dominant species, and B. lusitaniae represented 11.1%. The presence of B. lusitaniae in skin biopsy specimens and in ticks that had fed on green lizards implicates this species in the transmission cycle of B. lusitaniae.

  19. Conservation status of Bengal Florican Houbaropsis bengalensis bengalensis (Gmelin, 1789 (Gruiformes: Otididae in Koshi Tappu Wildlife Reserve and adjoining areas, eastern Nepal

    Directory of Open Access Journals (Sweden)

    Hem Sagar Baral

    2012-03-01

    Full Text Available Bengal Florican Houbaropsis bengalensis is one of the most critically threatened birds of the world. The species has restricted distribution within the Indian subcontinent extending southeast to parts of Cambodia and Vietnam. The population of the species is being monitored in Nepal since 1982. The most recent study on the species shows a precipitous decline in its population, even for a species mainly confined to protected areas. Koshi Tappu Wildlife Reserve and adjoining areas had been omitted in previous surveys mainly because the area was considered not to hold any significant number of the species. Opportunistic surveys in April and May 2011 indicated that there is a comeback of this species in Koshi Tappu Wildlife Reserve and the adjoining riverine grasslands. As many as 12 pairs were estimated. Further systematic surveys are recommended to find out the total population of the species.

  20. Lake surface area variations in the North-Eastern sector of Sagarmatha National Park (Nepal at the end of the 20th Century by comparison of historical maps

    Directory of Open Access Journals (Sweden)

    Gabriele BRUCCOLERI

    2008-08-01

    Full Text Available The purpose of the present work was to investigate variations in the surface areas of lakes in the north-east sector of Sagarmatha Nation