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Sample records for varna bulgaria 19-26

  1. Fieldwork coastal engineering, Varna, Bulgaria

    NARCIS (Netherlands)

    Wolters, H.J.; Melllink, B.; Van Velzen, G.; Verbruggen, W.; Van de Sande, S.; Simoons, E.; Krom, J.K.; El Hamdi, A.; Kalf, P.; Lin, C.H.; Willems, J.; Jelia, J.

    2011-01-01

    On the first day research is done at a beach north of Varna, which is called Sirius Beach. This research is presented in chapter 2. In the research the waterline and cross sections are compared with the previous years. The following is concluded: there is a strong seasonal variation which influenced

  2. Seroprevalence of hepatitis B among pregnant women in Varna Region, Bulgaria.

    Science.gov (United States)

    Tsankova, Gabriela Staneva; Kostadinova, Tsvetelina; Todorova, Tatina Todorova

    2016-11-01

    The aim of the present study was to assess the prevalence of hepatitis B surface antigen among pregnant women in Varna Region, Bulgaria. During the period 2009-2013, an average prevalence of 2.26% (95%CI 1.75, 2.91) was measured in a total number of 2,700 samples. Analysis demonstrated that rural residence and minority ethnic origin are important risk factors for hepatitis B infection among pregnant women with hazard ratios of 2.40 (95%CI 1.46, 3.94), and 2.43 (95%CI 1.46, 4.05) when compared with urban residence and ethnic majority origin, respectively. J. Med. Virol. 88:2012-2015, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  3. POLLUTION OF SHOKARSKI STORMWATER CANAL AND ITS INFLUENCE ON THE QUALITY OF THE VARNA BLACK SEA COASTAL AREA, BULGARIA

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    Anna Simeonova

    2012-03-01

    Full Text Available Pollution of Shokarski stormwater canal and its influence on the quality of the Varna Black Sea coastal area, Bulgaria. In the present study was investigated the pollution of Shokаrski stormwater canal, discharging its water into the Varna Black Sea coastal area. Monitoring was carried out during 2011 year at 5 sites along the canal water flow. The pollution was determined by organoleptic and physico- chemical characteristics, nutrients concentrations and the organic load. Critical levels of dissolved oxygen were measured at some of the monitoring sites ranging from 0,65 to 2,79 mg/dm3. Ammonium and nitrite concentrations were above the threshold limits at all sites. The phosphates’ concentrations varied very dynamically ranging from 0,18 to 11,8 mg/dm3 and in most of the cases exceeded the threshold limit. Very high levels of biochemically degradable organic pollutants were determined with biochemical oxygen demand values reaching- 68,96 mg/dm3. The Shokarski canal pollution could be considered as a tremendous thread for the quality of the Varna Black Sea coastal area, Bulgaria.

  4. Using Bayesian Network as a tool for coastal storm flood impact prediction at Varna Bay (Bulgaria, Western Black Sea)

    Science.gov (United States)

    Valchev, Nikolay; Eftimova, Petya; Andreeva, Nataliya; Prodanov, Bogdan

    2017-04-01

    Coastal zone is among the fastest evolving areas worldwide. Ever increasing population inhabiting coastal settlements develops often conflicting economic and societal activities. The existing imbalance between the expansion of these activities, on one hand, and the potential to accommodate them in a sustainable manner, on the other, becomes a critical problem. Concurrently, coasts are affected by various hydro-meteorological phenomena such as storm surges, heavy seas, strong winds and flash floods, which intensities and occurrence frequency is likely to increase due to the climate change. This implies elaboration of tools capable of quick prediction of impact of those phenomena on the coast and providing solutions in terms of disaster risk reduction measures. One such tool is Bayesian network. Proposed paper describes the set-up of such network for Varna Bay (Bulgaria, Western Black Sea). It relates near-shore storm conditions to their onshore flood potential and ultimately to relevant impact as relative damage on coastal and manmade environment. Methodology for set-up and training of the Bayesian network was developed within RISC-KIT project (Resilience-Increasing Strategies for Coasts - toolKIT). Proposed BN reflects the interaction between boundary conditions, receptors, hazard, and consequences. Storm boundary conditions - maximum significant wave height and peak surge level, were determined on the basis of their historical and projected occurrence. The only hazard considered in this study is flooding characterized by maximum inundation depth. BN was trained with synthetic events created by combining estimated boundary conditions. Flood impact was modeled with the process-based morphodynamical model XBeach. Restaurants, sport and leisure facilities, administrative buildings, and car parks were introduced in the network as receptors. Consequences (impact) are estimated in terms of relative damage caused by given inundation depth. National depth

  5. Depositional environment, organic matter characterization and hydrocarbon potential of Middle Miocene sediments from northeastern Bulgaria (Varna-Balchik Depression

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    Zdravkov Alexander

    2015-10-01

    Full Text Available The depositional environments and hydrocarbon potential of the siliciclastic, clayey and carbonate sediments from the Middle Miocene succession in the Varna-Balchik Depression, located in the south-eastern parts of the Moesian Platform, were studied using core and outcrop samples. Based on the lithology and resistivity log the succession is subdivided from base to top into five units. Siliciclastic sedimentation prevailed in the lower parts of units I and II, whereas their upper parts are dominated by carbonate rocks. Unit III is represented by laminated clays and biodetritic limestone. Units IV and V are represented by aragonitic sediments and biomicritic limestones, correlated with the Upper Miocene Topola and Karvuna Formations, respectively. Biogenic silica in the form of diatom frustules and sponge spicules correlates subunit IIa and unit III to the lower and upper parts of the Middle Miocene Euxinograd Formation. Both (subunits contain organic carbon contents in the order of 1 to 2 wt. % (median: 0.8 for subunit IIa; 1.3 for unit III, locally up to 4 wt. %. Based on Hydrogen Index values (HI and alkane distribution pattern, the kerogen is mainly type II in subunit IIa (average HI= 324 mg HC/g TOC and type III in unit III (average HI ~200 mg HC/g TOC. TOC and Rock Eval data show that subunit IIa holds a fair (to good hydrocarbon generative potential for oil, whereas the upper 5 m of unit III holds a good (to fair potential with the possibility to generate gas and minor oil. The rocks of both units are immature in the study area. Generally low sulphur contents are probably due to deposition in environments with reduced salinity. Normal marine conditions are suggested for unit III. Biomarker composition is typical for mixed marine and terrestrial organic matter and suggests deposition in dysoxic to anoxic environments.

  6. First records of the American wasps Sceliphron caementarium (Drury, 1770 and Isodontia mexicana (de Saussure, 1867 (Hymenoptera: Sphecidae from Bulgaria

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    DENIS GRADINAROV

    2017-11-01

    Full Text Available Two alien sphecid species are reported for the first time for Bulgaria. Nearctic species Sceliphron caementarium (Drury, 1770 and Isodontia mexicana (de Saussure, 1867 were found in Sofia. The first species is collected as well from the Bulgarian Black Sea Coast, near Varna.

  7. First report of Idiopterus nephrelepidis Davis, 1909 (Hemiptera: Aphididae from Bulgaria

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    Elena Tasheva-Terzieva

    2011-11-01

    Full Text Available Idiopterus nephrelepidis (Hemiptera: Aphididae is reported for the first time in Bulgaria on ornamental ferns in four greenhouses in Sofia and Varna. Dense colonies of apterous viviparous females and larvae were observed. The established host plants are Nephrolepis exaltata, Asplenium nidus and Pteris cretica. Infested ferns exhibit leaf deformation. The aphids were reared in laboratory conditions for four months. A morphometric study of apterae was carried out. Taking into account the presence of host plants of I. nephrelepidis in Bulgaria which are native to the local flora and the reports of the aphid from the Balkan area, it may spread in the country outdoors.

  8. CAS Introduction to Accelerator Physics in Bulgaria

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The CERN Accelerator School (CAS) and the Institute for Nuclear Research & Nuclear Energy (INRNE – Bulgarian Academy of Sciences) jointly organised a course on Introduction to Accelerators, at the Grand Hotel Varna, Bulgaria, from 19 September to 1 October, 2010.   CERN Accelerator School group photo. The course was extremely well attended with 109 participants representing 34 different nationalities, coming from countries as far away as Australia, Canada and Vietnam. The intensive programme comprised 39 lectures, 3 seminars, 4 tutorials where the students were split into three groups, a poster session where students could present their own work, and 7 hours of guided and private study. Feedback from the participants was extremely positive, praising the expertise and enthusiasm of the lecturers, as well as the high standard and excellent quality of their lectures. For the first time at CAS, the CERN Director-General, Rolf Heuer, visited the school and presented a seminar entitled...

  9. 27 CFR 19.26 - Tax on wine.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Tax on wine. 19.26 Section... THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Taxes Gallonage Taxes § 19.26 Tax on wine. (a) Imposition of tax. A tax is imposed by 26 U.S.C. 5041 or 7652 on wine (including imitation, substandard, or...

  10. Cultural heritage of Varna and its tourist recognisability in Europe

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    Dombrowicz M.

    2016-03-01

    Full Text Available Cultural heritage of the European civilization constitutes cultural and spiritual property of the ancestors, as well as current generations of the Varna city. It represents both material and non-material value, defines the European culture. It includes all the environmental consequences arising from the interaction between the man and the surroundings over the course of history. Assessment of tourist potential of Varna performed on 9-14th September, 2014, by the members of the “European Traveler” scientific circle, students of tourist and recreation, as well as heritage and culture tourism at Kazimierz Wielki University in Bydgoszcz, made it possible to identify the main points of tourist recognizability in relation to the city and region. The staid points are predominantly based on the unique cultural assets of the city and the region - in large measure related to the origins of the European civilization - as well as current cultural events organized in the city.

  11. Cultural heritage of Varna and its tourist recognisability in Europe

    Science.gov (United States)

    Dombrowicz, M.; Gruszka, P.; Jarecka, I.

    2016-03-01

    Cultural heritage of the European civilization constitutes cultural and spiritual property of the ancestors, as well as current generations of the Varna city. It represents both material and non-material value, defines the European culture. It includes all the environmental consequences arising from the interaction between the man and the surroundings over the course of history. Assessment of tourist potential of Varna performed on 9-14th September, 2014, by the members of the "European Traveler" scientific circle, students of tourist and recreation, as well as heritage and culture tourism at Kazimierz Wielki University in Bydgoszcz, made it possible to identify the main points of tourist recognizability in relation to the city and region. The staid points are predominantly based on the unique cultural assets of the city and the region - in large measure related to the origins of the European civilization - as well as current cultural events organized in the city.

  12. Valuing algal bloom in the Black Sea Coast of Bulgaria: a choice experiments approach.

    Science.gov (United States)

    Taylor, Tim; Longo, Alberto

    2010-10-01

    Increased interest in water quality in coastal and marine areas stemming from the Water Framework Directive and the Marine Strategy Framework Directive has led to important questions in relation to policies that address nutrient loadings. This paper presents the results from a choice experiment study to assess the recreational damage associated with algal blooms caused by nutrients flows into Varna Bay, Bulgaria. Varna Bay is an important beach destination on the Black Sea coast of Bulgaria. Algal bloom events have been experienced frequently in the area. A choice experiment questionnaire was developed and applied in the Varna Bay area to assess the extent to which the quantity of algal blooms and the duration of the bloom affect recreational activities. The amount of bloom was found to be important, as respondents were on average willing to pay a one off tax of 18.97 Leva (9.73 euro) for a program that provides beaches free from algal blooms. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

  13. Coastal flooding impact evaluation using an INtegrated DisRuption Assessment (INDRA) model for Varna region, Western Black Sea

    Science.gov (United States)

    Andreeva, Nataliya; Eftimova, Petya; Valchev, Nikolay; Prodanov, Bogdan

    2017-04-01

    The study presents evaluation and comparative analysis of storm induced flooding impacts on different coastal receptors at a scale of Varna region using INtegrated DisRuption Assessment (INDRA) model. The model was developed within the FP7 RISC-KIT project, as a part of Coastal Risk Assessment Framework (CRAF) consisting of two phases. CRAF Phase 1 is a screening process that evaluates coastal risk at a regional scale by means of coastal indices approach, which helps to identify potentially vulnerable coastal sectors: hot spots (HS). CRAF Phase 2 has the objective to assess and rank identified hotspots by detailed risk analysis done by jointly performing a hazard assessment and an impact evaluation on different categories (population, businesses, ecosystems, transport and utilities) using INDRA model at a regional level. Basically, the model assess the shock of events by estimating the impact on directly exposed to flooding hazard receptors of different vulnerability, as well as the potential ripple effects during an event in order to assess the "indirect" impacts, which occur outside the hazard area and/or continue after the event for all considered categories. The potential impacts are expressed in terms of uniform "Impact Indicators", which independently score the indirect impacts of these categories assessing disruption and recovery of the receptors. The ultimate hotspot ranking is obtained through the use of a Multi Criteria analysis (MCA) incorporated in the model, considering preferences of stakeholders. The case study area - Varna regional coast - is located on the western Black Sea, Bulgaria. The coastline, with a length of about 70 km, stretches from cape Ekrene to cape St. Atanas and includes Varna Bay. After application of CRAF Phase 1 three hotspots were selected for further analysis: Kabakum beach (HS1), Varna Central beach plus Port wall (HS2) and Artificial Island (HS3). For first two hotspots beaches and associated infrastructure are the assets

  14. Aphids (Hemiptera, Aphididae) on ornamental plants in greenhouses in Bulgaria.

    Science.gov (United States)

    Yovkova, Mariya; Petrović-Obradović, Olivera; Tasheva-Terzieva, Elena; Pencheva, Aneliya

    2013-01-01

    Investigations on the species composition and host range of aphids on ornamental greenhouse plants in Bulgaria was conducted over a period of five years, from 2008 to 2012. Twenty greenhouses, growing ornamentals for landscaping, plant collections and other purposes were observed. They were located in the regions of Sofia, Plovdiv, Smolyan, Pavlikeni, Varna and Burgas. The total number of collected aphid samples was 279. Their composition included 33 aphid species and one subspecies from 13 genera and 5 subfamilies. Twenty-eight species were found to belong to subfamily Aphidinae. Almost 70 % of all recorded species were polyphagous. The most widespread aphid species was Myzus persicae, detected in 13 greenhouses all year round, followed by Aulacorthum solani (10 greenhouses) and Aphis gossypii (9 greenhouses). The widest host range was shown by Myzus persicae (43 hosts), Aulacorthum solani (32 hosts) and Aulacorthum circumflexum (23 hosts). The list of host plants includes 114 species from 95 genera and 58 families. The greatest variety of aphid species was detected on Hibiscus (9 species). Out of all aphid samples 12.9 % were collected on Hibiscus and 6.8 %, on Dendranthema. The greatest variety of aphid species was detected on Hibiscus (9 species). Periphyllus californiensis and Aphis (Aphis) fabae mordvilkoi are reported for the first time for Bulgaria. Furthermore, Aphis spiraecola has been found in new localities and has widened its host range in this country.

  15. A clinical and educational telemedicine link between Bulgaria and Greece.

    Science.gov (United States)

    Anogianakis, George; Ilonidis, George; Anogeianaki, Antonia; Milliaras, Spyros; Klisarova, Anelia; Temelkov, Temel; Vlachakis-Milliaras, Emmanuel

    2004-01-01

    During its transition to a free economy, Bulgaria benefited from foreign aid provided by Greece. One of the projects was the clinical and educational telemedicine link between the Medical University of Varna in Bulgaria and the Faculty of Medicine of Aristotle University of Thessaloniki in Greece. This began in 1997. In terms of the educational activities, the Bulgarian side of the network supports (a) electronic design and publishing activities, (b) web hosting and mail server activities and (c) satellite communications. In addition it supports an electronic classroom equipped with personal workstations, multimedia projectors and videoconference facilities. Communications are via the ISDN network. In terms of its telemedicine activities, the network provides remote medical assistance to "language handicapped" travellers and to migrant workers in both countries. The main clinical experience is remote consultations in immunology. This admittedly limited experience demonstrates that telemedicine can be used to provide assistance to remote colleagues. In cases where the patient cannot communicate with the attending physician, the use of telemedicine can greatly improve the quality of care available to travellers and migrant workers.

  16. MEDICO-LABORATORY SERVICES IN OUTPATIENT CARE IN NORTHEASTERN BULGARIA – STATE AND PROSPECTS

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    Emilia P. Georgieva

    2017-11-01

    Full Text Available Aim: The aim of this article is to study the satisfaction of patients with laboratory services in outpatient care in Northeastern Bulgaria regarding access and quality of service. Study design: Prospective cohort study Material and methods: The survey was carried out on the territory of Northeastern Bulgaria and covered the districts of Varna, Dobrich and Shumen and thirty municipalities. The following methods were applied in the study: sociological method by applied direct anonymous questionnaire, documentary method and statistical methods for analysis and interpretation of the data in order to reveal the nature of the observed phenomena and their interrelations. Results: The research data show that 24,4% of the respondents live at a distance of more than ten kilometres from the nearest medico-diagnostic laboratory. The larger share of these patients are residents of small settlements in Northeastern Bulgaria. More than half (55% of the respondents are not satisfied with their provision of laboratory services, but the majority of patients claim that the location of the selected laboratory is accessible (69,4% and the quality of the laboratory service is high (83,7%. Conclusion: The main problems in outpatient care are related to the poor provision of medico-laboratory services and specialized outpatient care in the smaller settlements in Northeastern Bulgaria.

  17. Human Effects on Varna-Beloslav Lake Complex and Detection of Long-Term Changes

    Science.gov (United States)

    Palazov, Atanas; Stanchev, Hristo; Stancheva, Margarita

    2013-04-01

    There are several larger lakes at the 412 km long Bulgarian Black Sea coastline, as each distinguishes with a specific hydrological regime and parameters. The deepest and the largest is the Varna Lake, located west from the Bay of Varna at the North Bulgarian coast. The lake is a firth formation at the river valley under a rising sea level during the Holocene, when it was divided from the sea by a large sandy spit. In 1900s with construction of Varna Port a navigational channel between Varna Lake and the sea was built, while in 1920s it was artificially connected to the inland Beloslav Lake by other navigational channel. Since the beginning of the past century the both lakes have been subject of many direct human impacts, such as: digging of three navigational channels; situating a number of ports with different functions; constantly performed dredging activities etc. The aim of this study was to trace the long-term changes to the lakes of Varna and Beloslav mostly related to human activities over a 100-year period. Two types of data were used: historical topographic map from 1910 in scale 1:200 000 and nautical maps in scale 1:10 000 from 1994. The data were processed and analysed with support of GIS and modelling in order to quantify the changes of areas and volumes of the lakes, as well as of the navigational channel between them. The findings from the study clearly reveal significant alterations of the two lakes that have been caused by increased anthropogenic impacts over the whole past century. Irreversible changes and modifications of the lakes features and coastal section around, as well as alterations of the areas and hydrological regime of the whole lake system were identified. In order to evaluate the anthropogenic impacts a coastline segmentation of the study area was performed as the lengths of natural and armoured coasts were determined. This in turn allowed finding the extent of technogenous occupation of the coast: 11107 m or about 24% from the

  18. Terrorism in Bulgaria.

    Science.gov (United States)

    Shanduorkov, George

    2003-01-01

    The Republic of Bulgaria is one of the smallest countries in southeastern Europe and has little experience with terrorist acts. During the past 20 years, only nine terrorism-related events have been recorded in Bulgaria, and no unconventional weapons have been used. Factors contributing to terrorism in Bulgaria have been: (1) Communist Party domination of the government and political process from 1944 to 1989; (2) ethnic and religious conflicts between the Bulgarian Orthodox Christian majority and the Turkish Muslim minority from 1983 to 1987; and (3) the relatively high level of organized crime after the Communist regime ended in 1990. The structure and function of the Disaster Relief System in Bulgaria not only are focused on the prevention of terrorism, but also on preparedness for the emergency response to terrorism-related events. Institutional components of the Disaster Relief System structure responsible for the emergency response to terrorism-related events include: (1) the Government of Bulgaria; (2) the State Agency for Civil Protection with 28 regional directorates; (3) the Ministry of Health with five national hospitals, 28 regional hospitals, and 28 EMS systems; (4) the Ministry of Defense with special military units for response to unconventional terrorist events, including nuclear, biological, and chemical weapons; (5) the Ministry of Internal Affairs with 28 police departments, 28 fire departments, and specialized anti-terrorist units; and (6) the Bulgarian Red Cross. A major future challenge in Bulgaria is the prevention of terrorism through political stability, economic prosperity, ethnic and religious tolerance, and more effective measures against organized criminal activities. A related challenge will be to improve the level of preparedness of all components of Disaster Relief.

  19. Kui avatud on Tallinna avalik ruum? = How public are Tallinn's public places? / Georgiana Varna, Kaur Sarv

    Index Scriptorium Estoniae

    Varna, Georgiana

    2012-01-01

    Eesti Kunstiakadeemia arhitektuuriteaduskonnas toimunud seminaril "From the ancient agora to Facebook - how public are public places?" osalenud tudengid analüüsisid Tallinna avaliku ruumi avalikkust, s.t. headust, kasutades Georgiana Varna "Avaliku ruumi mudelit". Hinnati Tammsaare parki, Rotermanni kvartali väljakut ja Raekoja platsi 26. jaanuaril 2012

  20. Chemical Education in Bulgaria

    Science.gov (United States)

    Garkov, Vladimir N.

    1999-08-01

    The sociopolitical changes in Eastern Europe of the 1990s and the ongoing globalization of the chemical industry and chemical education prompted this analysis of the current status of chemical education in Bulgaria, which is not very different from the educational practices in the rest of Europe. The level of chemistry knowledge expected from all high-school graduates in Bulgaria is roughly equivalent to the general and organic chemistry courses for science majors at U.S. universities. The newly introduced four-year bachelor's degree curriculum (based on 15-week semesters) at the University of Sofia includes a core of 106 semester hours (labs counted as 1 hour each), 41 semester hours of electives, and 445 contact hours (11 weeks) of research, which ends with a thesis defense. The instructional techniques in Bulgaria are subject-centered and follow the hierarchical structure of knowledge in an integrated and unitary manner. In conclusion, the Bulgarian system of education in chemistry aims at preparing a scientifically literate citizenry and broadly trained chemists by imposing a very challenging and rigid curriculum with very few choices. It is speculated that the laissez-faire climate of free intellectual initiative seen only at American universities provides a more appropriate environment for talent encouragement and scientific innovation for overseas-educated undergraduate and graduate students than their home institutions.

  1. Thysanoptera of Bulgaria

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    Olia Karadjova

    2015-05-01

    Full Text Available The present checklist includes data on the species composition, geographic distribution and feeding preferences of thrips species in Bulgaria. In total, 155 species in 48 genera are listed. Of these, 125 species belong to suborder Terebrantia and include 103 species of 33 genera in family Thripidae, 14 species of two genera in Aeolothripidae, seven species of two genera in Melanthripidae and one species in Fauriellidae. In suborder Tubulifera, 30 species of 10 genera in the single family Phlaeothripidae are listed. Of the 155 Bulgarian thrips species, 87.7% are phytophagous, 4.5% are obligate predators, 5.8% are mycophagous and 1.9% are with unknown feeding preferences. Fourteen pest species are listed for Bulgaria, of which Frankliniella occidentalis, Thrips tabaci and Haplothrips tritici are of economic importance. The list provides detailed information on the horizontal and vertical distribution of Thysanoptera in 5 regions and 45 subregions of Bulgaria. The present paper also includes an evaluation of the biodiversity of Thysanoptera and the extent to which each region of the country has been studied.

  2. Thysanoptera of bulgaria.

    Science.gov (United States)

    Karadjova, Olia; Krumov, Vladimir

    2015-01-01

    The present checklist includes data on the species composition, geographic distribution and feeding preferences of thrips species in Bulgaria. In total, 155 species in 48 genera are listed. Of these, 125 species belong to suborder Terebrantia and include 103 species of 33 genera in family Thripidae, 14 species of two genera in Aeolothripidae, seven species of two genera in Melanthripidae and one species in Fauriellidae. In suborder Tubulifera, 30 species of 10 genera in the single family Phlaeothripidae are listed. Of the 155 Bulgarian thrips species, 87.7% are phytophagous, 4.5% are obligate predators, 5.8% are mycophagous and 1.9% are with unknown feeding preferences. Fourteen pest species are listed for Bulgaria, of which Frankliniellaoccidentalis, Thripstabaci and Haplothripstritici are of economic importance. The list provides detailed information on the horizontal and vertical distribution of Thysanoptera in 5 regions and 45 subregions of Bulgaria. The present paper also includes an evaluation of the biodiversity of Thysanoptera and the extent to which each region of the country has been studied.

  3. Epidemiological analysis of burn patients in east Bulgaria.

    Science.gov (United States)

    Zayakova, Yolanda; Vajarov, Ivailo; Stanev, Anton; Nenkova, Natalia; Hristov, Hristo

    2014-06-01

    The purpose of the study was to identify the basic epidemiological characteristics of burn patients in East Bulgaria, as well as to analyze trends in burns in the region over the last decade. Retrospective data of burn patients treated at Military Hospital-Varna, in the period January 2002-December 2011, was reviewed and statistically interpreted in terms of patients and burn demographics; etiology; place of incidents; hospital stay and mortality. Trends were observed for the entire period and comparative analyses of patients' data were made between two periods: first - 2002-2006 and second 2007-2011. A total of 2627 burn patients, median age 41 years (IQR 9-61) were admitted to our burn unit. For the entire period the most affected age groups were ≤ 4 years (21.6%) and ≥ 65 years (21.1%). Hospitalized patients increased in the second period (n = 1701) compared to the first one (n = 926), while the size of total burn surface area decreased (first period - 9.8% vs. second period - 10.6%). Scald (51%) and flame (23.8%) were the most frequent aetiological agents for both periods. Work related burns reduced in the second period (9.4% vs. 4.9%), while home burns (90.6 vs. 95.1%) increased. Hospital stay declined from 17 days (2002-2006) to 7 days (2007-2011), whereas mortality rate slightly increased (first period - 2.3% vs. second period - 3.6%). Burns remain a significant health problem in Bulgaria. The future preventive actions should take into account the observed changes in burn demographics and target the most vulnerable groups. Copyright © 2013 Elsevier Ltd and ISBI. All rights reserved.

  4. Marketing Science And Practice At The University Of Economics – Varna

    OpenAIRE

    Yulia Uzunova

    2010-01-01

    The article offers an assessment of the effect of the attitude towards The article is dedicated to 90 – th anniversary of the establishment of University of Economics – Varna and reflects the evolutionary development and results of research and teaching in the area of marketing. The analysis is based on specific studies of materials from editions that are of significance to marketing. There is given evidence of the teaching of marketing theory and practice for the period 1975 - 2010, irrespec...

  5. Trip report birds and mammals observed at Attu Island, February 19-26, 1974

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — I visited Attu Island during the period February 19-26 for the purpose of establishing a refuge field station there, and for evaluating potential holding sites for...

  6. [Prehistoric fauna in Bulgaria].

    Science.gov (United States)

    Manhart, H

    1997-01-01

    Earliest husbandry in Bulgaria is investigated by the example of the Early Neolithic settlement of Koprivec. There was no domestication activity in the region. Pig-keeping was of no importance during the earliest period. Numerous bone-findings from the Aeneolithic up to the Bronze Age settlement of Durankulak build the base of a reconstruction of wildlife. Most of the larger mammals were species that lived in forests. Remarkable is the occurrence of the lion. A rich avifauna shows several species living near inland water or at the coast, different birds of prey as well as in the Aeneolithic layer bones of Otis tarda, which only occurs in the steppe. During the Bronze Age the spectrum of species has changed.

  7. LABOR DISCRIMINATION IN BULGARIA

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    Vyara Slavyanska

    2017-03-01

    Full Text Available Labor discrimination is a phenomenon with very serious social and economic consequences, which has increased actuality and importance in Bulgaria nowadays. Because of the high price of discrimination, building effective anti-discrimination legislation occupies a special place in the policy of the European Union. Despite the European directives, the presence of anti-discrimination legislation and the broadly declared anti-discrimination inclinations in our country, these are absolutely not enough for providing environment of equality, with a climate of respect and tolerance to the differences. It turns out that certain groups are definitely victims of labor discrimination. In this connection the present article consecutively identifies these groups, as well as the reasons for their discrimination, underlining the necessity and benefits of the integration of the different.

  8. Organ transplantation in Bulgaria.

    Science.gov (United States)

    Naumova, Elissaveta; Panchev, Petar; Simeonov, Pencho J; Mihaylova, Anastassia; Penkova, Kalina; Boneva, Petia; Marinova, Daniela; Paskalev, Emil; Simeonov, Petar L; Zlatev, Assen

    2008-12-01

    The transplantation program in Bulgaria started in 1968 with renal transplantations to a child and adult woman. In 1986 the first heart transplantation was performed. To date a total of 10 heart transplants have been performed, including one combined heart/lung. A liver transplantation program was launched in 2005 with a total number of 16 transplantations-7 from living donors and 9 from deceased donors. The highest transplantation activity is registered in the field of renal transplantation. During the period 1980-2006, 462 Bulgarian recipients of kidney were transplanted in Bulgaria. The ratio between transplantations from deceased and living related donors is approximately 1:0.9. Annual transplantation activity varies among the years from 1 to 12 renal transplantations p.m.p./per year. The 1- (80.7% vs. 63.1%), 5- (57.86% vs. 39.0%) and 10-year (42.65% vs. 23.62%) graft survival rates are higher for recipients of living donor kidneys compared to those of deceased donor. In 1983 a National kidney waiting list was established. Currently the number of the registered patients eligible for renal transplantation is 885. The proportion of sensitized patients in the waiting list is 20.45% and 4.34% of them are hyperimmunized. Recently HLAMatchmaker program has been implemented not only for sensitized patients but also for those with rare alleles and haplotypes. Post-transplant immunological monitoring showed a strong association between alloantibody presence and delayed graft function (Chi-square=10.73, P<0.001), acute rejection (Chi-square=14.504, P<0.001), chronic rejection (Chi-square=12.84, P<0.001) and graft loss (Chi-square=20.283, P<0.001). Based on the experience in our transplant center a strategy for improvement of long-term renal graft survival was developed and implemented.

  9. Environmental and Management Constraints on Tourism in Varna Bay, Bulgarian Black Sea Coast

    Directory of Open Access Journals (Sweden)

    Snejana Moncheva

    2012-09-01

    Full Text Available We used the systems approach framework (SAF to study the conflict between the development of tourism and marine environmental quality in Varna Bay, a critical regional policy issue selected for study after stakeholder consultation. Water quality is of central importance to the tourism industry, as a minimum level of water clarity is required to make the water attractive for swimming and bathing. Rampant development of coastal resorts in Varna Bay has led to water-quality deterioration because the tourism capacity has expanded without concurrent increases in the capacity to collect and treat sewage. We used a numerical model to simulate the Secchi depth (as a proxy for transparency as a function of the nitrogen loading and total suspended solids. The SAF proved valuable for illustrating the relationship between bathing water quality and the capacity of sewer systems and wastewater treatment plants, and it was helpful in evaluating policy options, even though it does not yet allow precise quantitative prediction of water quality. Results indicate that a combination of storm water management by sewer system improvement (reducing direct runoff by 80% with construction and upgrading of wastewater treatment plants to 75% nitrogen removal could achieve the improved water quality needed to prevent a failure of recent major investments in the tourist industry, with consequent loss of jobs and profits.

  10. CAPITAL STRUCTURE ANALYSIS OF THE MEDICAL DIAGNOSTIC-CONSULTATIVE CENTERS IN VARNA (absolute indicators

    Directory of Open Access Journals (Sweden)

    Lyubomira Koeva-Dimitrova

    2016-08-01

    Full Text Available The capital structure analysis of medical institutions is related to the assessment of their financial sustainability. The degree of their financial sustainability indicates the extent to which the medical institution is exposed to financial risk. This financial risk is related to the use of foreign capital (debts, loans, etc. and it is defined as the probability of insolvency and possible bankruptcy due to the existence of debts which could not be repaid at some point in the foreseeable future. Objective: To analyze the capital structure of the medical diagnostic-consultative centers in Varna city and on this basis to assess their long-term solvency and existence of financial risk. Materials and Methods: The materials for the study are the published annual financial statements (up to 05. 01. 2016 in the Commercial Register for the period from year 2008 to 2014 of all MDCCs (Medical Diagnostic Consultative centers, registered in Varna - 9 in total. In the study are applied logical-mathematical methods (comparison, grouping, detail, graphical method; financial and accounting analysis (balance sheet analysis; analysis of absolute ratios for financial sustainability. Results: Upon analysis of the capital structure of MDCC's are studied the main absolute indicators characterizing the conditions for financial sustainability and the existence of financial risk regarding the solvency. A table represents the overall assessment of the degree of financial sustainability of the companies according to the type and structure of the fulfilled criteria. It was ascertained that for year 2014, DCC 3, 4, 5 and 8 have met all the conditions and according to them these hospitals have very high financial sustainability. DCC 7 has an average financial sustainability, DCC 1 and 2 are in a financial crisis and DCC 6 and 9 are facing bankruptcy. It must be emphasized that nearly half of the studied health care organizations (DCC 1, 2, 6 and 9 need urgent intervention by

  11. Coastal flooding hazard assessment on potentially vulnerable coastal sectors at Varna regional coast

    Science.gov (United States)

    Eftimova, Petya; Valchev, Nikolay; Andreeva, Nataliya

    2017-04-01

    Storm induced flooding is one of the most significant threats that the coastal communities face. In the light of the climate change it is expected to gain even more importance. Therefore, the adequate assessment of this hazard could increase the capability of mitigation of environmental, social, and economic impacts. The study was accomplished in the frames of the Coastal Risk Assessment Framework (CRAF) developed within the FP7 RISC-KIT Project (Resilience-Increasing Strategies for Coasts - toolkit). The hazard assessment was applied on three potentially vulnerable coastal sectors located at the regional coast of Varna, Bulgarian Black Sea coast. The potential "hotspot" candidates were selected during the initial phase of CRAF which evaluated the coastal risks at regional level. The area of interest comprises different coastal types - from natural beaches and rocky cliffs to man modified environments presented by coastal and port defense structures such as the Varna Port breakwater, groynes, jetties and beaches formed by the presence of coastal structures. The assessment of coastal flooding was done using combination of models -XBeach model and LISFLOOD inundation model applied consecutively. The XBeach model was employed to calculate the hazard intensities at the coast up to the berm crest, while LISFLOOD model was used to calculate the intensity and extent of flooding in the hinterland. At the first stage, 75 extreme storm events were simulated using XBeach model run in "non-hydrostatic" mode to obtain series of flood depth, depth-velocity and overtopping discharges at the predefined coastal cross-shore transects. Extreme value analysis was applied to the calculated hazard parameters series in order to determine their probability distribution functions. This is so called response approach, which is focused on the onshore impact rather than on the deep water boundary conditions. It allows calculation of the hazard extremes probability distribution induced by a

  12. Reasons for non-vaccination against HPV and future vaccination intentions among 19-26 year-old women

    OpenAIRE

    Zimet Gregory D; Weiss Thomas W; Rosenthal Susan L; Good Margaret B; Vichnin Michelle D

    2010-01-01

    Abstract Background Despite CDC recommendations regarding universal catch-up vaccination against human papillomavirus (HPV), only about ten percent of young adult women in the United States have been vaccinated. The purpose of this study was to better understand reasons for non-vaccination among insured 19-26 year-old women and to evaluate future vaccination intentions. Methods We used an administrative claims database from a large US managed care plan to identify women aged 19-26 for receipt...

  13. Worsening disparities in HPV vaccine utilization among 19-26 year old women.

    Science.gov (United States)

    Dempsey, Amanda; Cohn, Lisa; Dalton, Vanessa; Ruffin, Mack

    2011-01-10

    We evaluated the characteristics associated with uptake of HPV vaccine by 19-26 year old women seen in primary care university-based clinics. Of the 11,545 women analyzed only 18% had initiated the 3-dose vaccine series. Series completion among the sample overall was only 10% in the 30 month study period. Decreased series initiation was associated with older age, public insurance, white race and non-family medicine specialty. Decreased series completion was associated with public insurance and African American race. Utilization disparities by race and insurance worsened over time suggesting that the highest risk populations of women were not getting vaccinated. Copyright © 2010 Elsevier Ltd. All rights reserved.

  14. Catalog of Investment Projects in Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-10-15

    This catalog includes information about 129 potential investment projects in Bulgaria and was developed by a team of experts from InvestBulgaria Agency in cooperation with municipalities and private companies. The document presents in brief general facts about the regions in Bulgaria. Projects are divided into the following categories: Tourism, Manufacturing, Urban Planning, Real Estate, Environment and renewable energy sources, Commerce, and Innovative and creative projects. The catalog provides detailed information about each project such as: status of the project, location, ownership, infrastructure, estimated value, contact information, etc.

  15. Bulgaria mental health country profile.

    Science.gov (United States)

    Tomov, Toma; Mladenova, Maya; Lazarova, Irina; Sotirov, Vladimir; Okoliyski, Mihail

    2004-01-01

    The mental health profile of Bulgaria has been compiled and following analysis of both the factual findings and the process of data collection a report has been prepared. The subject of discussion in the paper concerns several major findings: the discrepancy between what the policy documents state and the actual situation in mental health; the organizational culture, which alienates; and the peculiarities of the process of change and how it is driven under political pressure from outside the country. Analysis extends to encompass the influence of the general health reform on the mental health sector, the deficits of the leadership and how they impact on the effectiveness of the system, and the interdependence between the country's economy and the health sector. A conclusion is made about the need to consolidate the public health approach using the lever of international collaboration in the field of mental health.

  16. Flora of the Mediterranean Rivers in Bulgaria

    OpenAIRE

    Yordanka G. Hristeva; Gana M. Gecheva; Karin Pall

    2015-01-01

    Species composition and distribution of aquatic bryophytes and vascular plants assemblages in Mediteranean Rivers in Bulgaria are presented in this work. Aquatic macrophytes were studied at thirteen rivers in South Bulgaria during 2014, together with abiotic factors (flow velocity, shading, and substrate type), mean depth and altitude. In total, 73 species were registered, of them 13 bryophytes and 60 vascular plants were identified. Aquatic bryophytes included 10 mosses and 3 liverworts. The...

  17. Alternative tourism in Bulgaria – general characteristics

    OpenAIRE

    Penerliev, Milen

    2017-01-01

    This paper presents a general overview about the most common types of alternative forms of tourism observed in Bulgaria, considering the regional differences in the concentration of the respective types of tourism, as well as the specialization of the different regions. Basic definitions adopted in Bulgaria and the most important resources for the development of alternative forms of tourism have also been indicated. The study reveals the most important centers and areas of alternative tourism...

  18. WRF-Fire Applied in Bulgaria

    OpenAIRE

    Dobrinkova, Nina; Jordanov, Georgi; Mandel, Jan

    2010-01-01

    WRF-Fire consists of the WRF (Weather Research and Forecasting Model) coupled with a fire spread model, based on the level-set method. We describe a preliminary application of WRF-Fire to a forest fire in Bulgaria, oportunities for research of forest fire models for Bulgaria, and plans for the development of an Environmental Decision Support Systems which includes computational modeling of fire behavior.

  19. QUESTIONNAIRE FOR STUDENTS FROM FACULTIES OF DENTAL MEDICINE IN BULGARIA REGARDING THEIR MOTIVATION FOR PARTICIPATION IN AND THE WAY THEY ARE FAMILIAR WITH RESEARCH PROJECTS.

    Directory of Open Access Journals (Sweden)

    Svetoslav Garov

    2013-07-01

    Full Text Available Introduction: In recent years there has been a significant increase in the number and value of projects implemented by medical universities in Bulgaria. The involvement of representatives of the student community in the research teams increases their knowledge and skills and in this way they also gain experience in team work and become motivated to further develop their science careers. Aim: The purpose of our study is by analyzing data from our questionnaire to examine the level of students’ willingness to participate in research project activities performed by Bulgarian faculties of Dental Medicine. Material and methods: The written examination technique has been applied as a primary empirical sociological information registration method. For that purpose a 13-question survey (questionnaire has been prepared. The survey is anonymous and it has been completed by 190 students in their 4th and 5th year of studying in medical universities in Sofia, Plovdiv and Varna. Data was collected during the period from January to May 2013. Results: In order for us to achieve the goal of this study we focused on the questions from the questionnaire.Conclusion: The role that research projects play in medical universities and in particular in the faculties of dental medicine in Bulgaria is of key importance for their accreditation. The scientific cooperation between lecturers and students is a prerequisite for developing a competitive environment that defines the future scientific achievements in the relevant research institution.

  20. Stakeholder analysis for coppice forestry in Bulgaria

    Directory of Open Access Journals (Sweden)

    IvayloVelichkov

    2009-11-01

    Full Text Available The study analyzes the state of coppice forestry in Bulgaria during last 18 years. Stakeholders and their interests and preferences in coppice forests are explored and assessed. Forests restitution process in Bulgaria started in 1997 and has not been finished yet. Nevertheless, significant further changes of the current ownershipdistribution are not expected. By the end of 2007, the state was the biggest coppice forest owner/stakeholder in Bulgaria with 71.3% of all coppice forests being state property. The other two important stakeholders are the municipalities (14.0% and private owners (12.0%. Currently, forest owners' number in Bulgaria exceeds 1million, the average holding area being smaller than 1 ha. Only 150 individual plots are larger than 50 ha. The majority of private owners aim at taking maximum and immediate profit from their recently restituted forest properties. In most cases that reflects in clearcuts. Coppice forests management has been one of the problematicissues of Bulgarian forestry for decades. Despite of forest authorities significant efforts, the area of coppice forests in Bulgaria (1.78 million ha in 2007 remained unchanged for a period of 50 years. The official forest policy is still aimed at conversionof coppice forests into seed ones through different silvicultural methods. That policy is applied to almost all coppice forests regardless of their ownership.

  1. A case of mumps orchitis and pancreatitis in 25 years old man hospitalized in Clinic of infectious diseases - Varna

    Directory of Open Access Journals (Sweden)

    Bliznakova Dimitrichka

    2016-01-01

    Full Text Available Introduction: Mumps is an acute infectious disease caused by mumps virus. The main pathologic feature is serofibrinous inflammation of the salivary glands, resulting in their swelling. In pre-puberty children the course of illness is usually benign, and approximately one third of the cases remain subclinical. Extrasalivary gland involvement, such as orchitis, meningitis, pancreatitis is possible. The inflammation of pancreas takes an auspicious course and lasting sequels, such as diabetes mellitus or pancreatic cancer, do not occur. Orchitis occurs in 15-40% of postpubertal males with mumps, and without treatment 30-50% of them develop testicular atrophy, which is associated with male infertility. The testicular atrophy after recovery from mumps orchitis is linked as a predisposing factor for testicular cancer. Objective: To present a case report of patient with multi-organ localization of mumps virus and to analyze the severity of the specific organ form of the disease. Case report: We present a case report of mumps, in combination with mumps orchitis and mumps pancreatitis in 25 years old man, hospitalized in the Clinic of infectious diseases - Varna. Diagnosis was established on the basis of clinical features of disease, epidemiological, biochemical and serological data, realized through the relevant laboratories in the St. Marina Hospital - Varna. Results: In the presented case, the disease started as a moderate form of mumps affecting both parotid glands, and 3 days after the onset of the symptoms, pancreatitis and orchitis occurred. Conclusion: multi-organ involvement in the clinical course of mumps, taking its with is usual manifestation of the disease. In spite of the multiple organ involvement in this case, the patient recovered without lasting sequels.

  2. Circulation factors affecting precipitation over Bulgaria

    Science.gov (United States)

    Nojarov, Peter

    2017-01-01

    The objective of this paper is to determine the influence of circulation factors on precipitation in Bulgaria. The study succeeds investigation on the influence of circulation factors on air temperatures in Bulgaria, as the focus here is directed toward precipitation amounts. Circulation factors are represented through two circulation indices, showing west-east or south-north transport of air masses over Bulgaria and four teleconnection indices (patterns)—North Atlantic Oscillation, East Atlantic, East Atlantic/Western Russia, and Scandinavian. Omega values at 700-hPa level show vertical motions in the atmosphere. Annual precipitation trends are mixed and not statistically significant. A significant decrease of precipitation in Bulgaria is observed in November due to the strengthening of the eastward transport of air masses (strengthening of EA teleconnection pattern) and anticyclonal weather (increase of descending motions in the atmosphere). There is also a precipitation decrease in May and June due to the growing influence of the Azores High. An increase of precipitation happens in September. All this leads to a redistribution of annual precipitation course, but annual precipitation amounts remain the same. However, this redistribution has a negative impact on agriculture and winter ski tourism. Zonal circulation has a larger influence on precipitation in Bulgaria compared to meridional. Eastward transport throughout the year leads to lower than the normal precipitation, and vice versa. With regard to the four teleconnection patterns, winter precipitation in Bulgaria is determined mainly by EA/WR teleconnection pattern, spring and autumn by EA teleconnection pattern, and summer by SCAND teleconnection pattern.

  3. CERN exhibition a big hit in Bulgaria

    CERN Multimedia

    2005-01-01

    The first CERN exhibition in Bulgaria attracted many visitors. In the first ever CERN exhibition to be held in Bulgaria, over 1,400 visitors, many of them students and young physicists, visited the 10-day event in Sofia. The CERN mini-exhibition took place at the National Earth and Mankind Museum between 8 and 17 November. Permanently staffed by young physicists from Sofia University, there were exhibits on display about research activities at CERN, as well as four additional posters describing Bulgaria's participation. The inauguration took place on the morning of 8 November in the presence of the Vice-Minister for Science and Education, Mrs. Vanya Dobreva, and some 200 guests. A series of short speeches were followed by a visit to the exhibition. CERN's representative at the event, Ray Lewis, was then asked by Professor Matey Mateev, President of the Union of Physicists in Bulgaria, to say a few words on behalf of the Organization. Numerous journalists were also present at the inauguration. A painting enti...

  4. Perspectives of development of green jobs in Bulgaria

    Directory of Open Access Journals (Sweden)

    Stoyanova Zornitsa

    2015-01-01

    Full Text Available The transformation to green sectors of the economy in Bulgaria leads after it the need of new type of professions, which would be capable to cope with the new conditions and requirements which different businesses are facing. The knowledge of creation of green jobs in Bulgaria is insufficient, which makes this paper state of art. Green jobs in Bulgaria are connected with transfer of business activities to green ones. The paper analyzes and evaluates the current conditions of creation of green jobs in Bulgaria. It is proposed analysis of the requirements in Bulgaria about the eligible criteria to apply for funding under the measurement of green jobs; based on research SWOT analysis of creation of green jobs. The results are systematized in findings, conclusions and policy recommendations, as changing conditions of applying to measurement, payment connected to employees, and etc. As well is proposed cooperation between other existing measurements for reaching sustainable employment in Bulgaria.

  5. Current situation of oil refinery in Bulgaria

    Science.gov (United States)

    Vershkova, Elena; Petkova, Petinka; Grinkevich, Anastasia

    2016-09-01

    This article deals with the classification approach for oil refineries in international practices. Criteria of refinery estimation group, including its financial status estimation, have been investigated. The analysis object is “Lukoil Neftochim Bourgas” AD (LNCHB) activity. This company is a leading enterprise in Bulgaria. The analysis of LNCHB operating: energy intensity index; index of operating costs and return on investment index have been performed.

  6. Efficiency in Bulgaria's schools : a nonparametric study

    OpenAIRE

    Bogetic, Zeljko; Chattophadyay, Sajal

    1995-01-01

    In Eastern European countries in large social sectors such as education, inefficiency and technical deficiencies are the legacy of the old command economy. The authors examine the technical efficiency of classroom use (defined as the number of classes per classroom in one transitional economy -- Bulgaria. They examine the concept of efficiency in 199 urban and rural municipalities, using data envelopment analysis to generate efficiency scores. Those scores -- discussed in terms of frequency a...

  7. OPPORTUNITIES OF GROWING QUINCES IN BULGARIA

    OpenAIRE

    Ivan Semkov

    2016-01-01

    Investments in orchards with quinces are very profitable, as they are the most scarce crops currently in Bulgaria. Yields of quince are eight tons per hectare, making it potentially the most profitable fruit trees (with profit around 4 thousand Lev per hectare). In the list of endangered varieties important for agriculture, for which the amount of the annual subsidies from EU funds is € 787.39 / ha, enters the local variety Apple-like of Pazardzhik.

  8. OPPORTUNITIES OF GROWING QUINCES IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Ivan Semkov

    2016-06-01

    Full Text Available Investments in orchards with quinces are very profitable, as they are the most scarce crops currently in Bulgaria. Yields of quince are eight tons per hectare, making it potentially the most profitable fruit trees (with profit around 4 thousand Lev per hectare. In the list of endangered varieties important for agriculture, for which the amount of the annual subsidies from EU funds is € 787.39 / ha, enters the local variety Apple-like of Pazardzhik.

  9. Pharmacy Practice and Education in Bulgaria.

    Science.gov (United States)

    Petkova, Valentina; Atkinson, Jeffrey

    2017-06-22

    Pharmacies in Bulgaria have a monopoly on the dispensing of medicinal products that are authorized in the Republic of Bulgaria, as well as medical devices, food additives, cosmetics, and sanitary/hygienic articles. Aptekari (pharmacists) act as responsible pharmacists, pharmacy owners, and managers. They follow a five year Masters of Science in Pharmacy (M.Sc. Pharm.) degree course with a six month traineeship. Pomoshnik-farmacevti (assistant pharmacists) follow a three year degree with a six month traineeship. They can prepare medicines and dispense OTC medicines under the supervision of a pharmacist. The first and second year of the M.Sc. Pharm. degree are devoted to chemical sciences, mathematics, botany and medical sciences. Years three and four center on pharmaceutical technology, pharmacology, pharmacognosy, pharmaco-economics, and social pharmacy, while year five focuses on pharmaceutical care, patient counselling, pharmacotherapy, and medical sciences. A six month traineeship finishes the fifth year together with redaction of a master thesis, and the four state examinations with which university studies end. Industrial pharmacy and clinical (hospital) pharmacy practice are integrated disciplines in some Bulgarian higher education institutions such as the Faculty of Pharmacy of the Medical University of Sofia. Pharmacy practice and education in Bulgaria are organized in a fashion very similar to that in most member states of the European Union.

  10. Pharmacy Practice and Education in Bulgaria

    Directory of Open Access Journals (Sweden)

    Valentina Petkova

    2017-06-01

    Full Text Available Pharmacies in Bulgaria have a monopoly on the dispensing of medicinal products that are authorized in the Republic of Bulgaria, as well as medical devices, food additives, cosmetics, and sanitary/hygienic articles. Aptekari (pharmacists act as responsible pharmacists, pharmacy owners, and managers. They follow a five year Masters of Science in Pharmacy (M.Sc. Pharm. degree course with a six month traineeship. Pomoshnik-farmacevti (assistant pharmacists follow a three year degree with a six month traineeship. They can prepare medicines and dispense OTC medicines under the supervision of a pharmacist. The first and second year of the M.Sc. Pharm. degree are devoted to chemical sciences, mathematics, botany and medical sciences. Years three and four center on pharmaceutical technology, pharmacology, pharmacognosy, pharmaco-economics, and social pharmacy, while year five focuses on pharmaceutical care, patient counselling, pharmacotherapy, and medical sciences. A six month traineeship finishes the fifth year together with redaction of a master thesis, and the four state examinations with which university studies end. Industrial pharmacy and clinical (hospital pharmacy practice are integrated disciplines in some Bulgarian higher education institutions such as the Faculty of Pharmacy of the Medical University of Sofia. Pharmacy practice and education in Bulgaria are organized in a fashion very similar to that in most member states of the European Union.

  11. Bulgaria: Ethnic differentials in rapidly declining fertility

    Directory of Open Access Journals (Sweden)

    Dimiter Philipov

    2008-07-01

    Full Text Available This chapter provides a detailed description of the fertility changes in Bulgaria during recent decades and discusses possible reasons and consequences. It also gives an overview of the steps that the government has undertaken to offset the considerable decline in fertility. Before the fall of communism, fertility trends in Bulgaria were stable and characterized by a nearly universal entry into parenthood, dominance of a two-child family model, an early start and early end of childbearing, stable mean ages at entry into childbearing and marriage, and low percentages of non-marital births. During the 1990s and in the first years of the new century, we observe a marked, rapid change in fertility behaviour. Together with the severe decline in overall fertility rates, demographic data reveal a significant postponement of entry into motherhood and marriage, a decline of the two-child family model, and an emergence of new family forms. Most research attributes these changes to the particular political and social situation in Bulgaria since 1989.

  12. IMPLEMENTATION OF ISO 14001 IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Hristina HARIZANOVA

    2015-04-01

    Full Text Available In the last years, the Bulgarian business organizations and government bodies were facing with the increased needs to implement new standards which could bring a higher benefit for companies and also not to affect the environment. The ISO 14 000 Family is based on standards for environmental management and gives the possibility to be applied in any type of organization, public or private sectors, administrations, etc . The main aim of the publication is to trace the implementation of ISO 14001 in Bulgaria by sectors and type of activities. As well this research offers the main reasons to the Bulgarian firms to implement ISO 14001. For reaching the aim, the study made a review of a Evolution of ISO 14001 and its flexibility, in compliance with changes in the environment and business; b Research of the firms which implemented ISO 14001 in Bulgaria, c Content of the activities in the certification cycle. The used methods are according to the research system of the Bulgarian firms which implemented ISO 14001. Finally, some conclusions were drawn about the development of the ISO 14 001 in Bulgaria.

  13. Reasons for non-vaccination against HPV and future vaccination intentions among 19-26 year-old women

    Directory of Open Access Journals (Sweden)

    Zimet Gregory D

    2010-09-01

    Full Text Available Abstract Background Despite CDC recommendations regarding universal catch-up vaccination against human papillomavirus (HPV, only about ten percent of young adult women in the United States have been vaccinated. The purpose of this study was to better understand reasons for non-vaccination among insured 19-26 year-old women and to evaluate future vaccination intentions. Methods We used an administrative claims database from a large US managed care plan to identify women aged 19-26 for receipt of a mailed survey. From a sample of 1,375 women with no evidence of HPV vaccination from June 1, 2006 through April 30, 2007, 222 completed surveys were received, of which 185 were eligible for this analysis. The main outcome measures were unvaccinated women's attitudes and vaccine awareness, likelihood of future action regarding the vaccine, and reasons for inaction. Results Among the 185 non-vaccinees, 25.4% were married, 83.2% were white, and 89.2% had a college or higher level education. The vaccine was described as very important by 32.4% of subjects, and 30.1% had discussed the vaccine with a doctor and received a doctor's recommendation. Half or fewer of respondents were "very" or "extremely" likely to discuss the vaccine with their doctor (50.0%, do additional research on the vaccine (42.6%, ask a doctor to get the vaccine (37.5%, or make an appointment to get the vaccine (27.8%, while 48.0% were "somewhat", "very", or "extremely" likely to do nothing to get the vaccine. Among the latter, reasons for taking no action included being married or in a monogamous relationship (54.9%, belief that the vaccine is too new (35.4%, not having enough information about the vaccine (31.7%, concerns about side effects (24.4%, and uncertainty about insurance coverage (24.4%. Conclusions Educational interventions may be needed to enhance HPV vaccination rates among 19-26 year-old women, particularly regarding information about vaccine safety, vaccine efficacy

  14. PREREQUISITES FOR DEVELOPMENT OF SPA TOURISM IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Manuela Vucheva

    2016-12-01

    Full Text Available The demand for spa tourism in Bulgaria has increased 3 times in the last five years. Worldwide demand for spa for travel increased 2 times since 2004. Indications show that spa tourism is developing in a positive direction, both in Bulgaria and abroad. In Bulgaria there are 25 spa destinations where there are hydromineral fields and complexes for accommodation and rest. The paper provides key conclusions in relation to the development of spa tourism in Bulgaria and recommendations for improvements in marketing and advertising and combination with other types of tourism.

  15. QUESTIONNAIRE FOR LECTURERS FROM FACULTIES OF DENTAL MEDICINE IN BULGARIA REGARDING THEIR MOTIVATION FOR PARTICIPATION IN AND THE WAY THEY ARE FAMILIAR WITH RESEARCH PROJECTS.

    Directory of Open Access Journals (Sweden)

    Svetoslav Garov

    2013-07-01

    Full Text Available Introduction: In recent years, especially after Bulgaria accession to the EU on 1st January 2007, new scientific horizons have appeared in front of the academic community in our country. Medical universities work in a really competitive environment both on a national and global scale, where the high quality of lecturing, research and medical activities is a key factor for success.Aim: The purpose of this study is by analyzing data from our questionnaire to define the most distinctively expressed lecturers’ opinions regarding the research project activities performed by Bulgarian faculties of Dental Medicine. Material and methods: The questionnaire including 13 questions was completed by 75 lecturers from Faculties of Dental Medicine in Sofia, Varna and Plovdiv. The questionnaire was anonymous so that maximum objectivity and reliability of the collected information can be achieved. The questionnaires were filled in between January and May 2013. Results: In order for us to achieve the goal of this study we focused on the questions from the questionnaire.Conclusion:Lecturers from all three faculties of dental medicine are partially aware of the procedures and various types of project financing. They express their willingness to participate in research project activities although their implementation is rather difficult. Lecturers estimate the advantages and disadvantages of participation in projects and in their opinion the unit in charge of project activities at the relevant Faculty of Dental Medicine should comprise of various experts who are to ensure up-to-date information on current or future projects.

  16. Out of America: Exploring Collaborative Mural Teaching in Bulgaria

    Science.gov (United States)

    Ho, Kong

    2012-01-01

    In February 2010, the author arrived in the city of Sofia, Bulgaria, to teach mural painting at the National Academy of Art for his five-month Fulbright U.S. Scholarship Program lecturing award. He targeted Bulgaria as his host country in his 2009-2010 Fulbright U.S. Scholarship Program application because of its rich mural painting culture. He…

  17. [Fertility trends in Bulgaria (1960-1990)].

    Science.gov (United States)

    Filipov, D

    1992-01-01

    "This paper reports an analysis of fertility in Bulgaria during the period 1960-1990. Alternative demographic indicators are used, such as period and cohort total fertility rates...[and] mean age [at] childbearing, marriage, and divorce. The analysis includes distribution by order of births. Two age patterns of fertility behaviour are distinguished, one for females aged below 22, and the other for females above that age. The report notes the different impact of pronatal policy actions undertaken in 1968 and in 1973...." (SUMMARY IN ENG AND RUS) excerpt

  18. Marketing approaches for OTC analgesics in Bulgaria.

    Science.gov (United States)

    Petkova, Valentina; Valchanova, Velislava; Ibrahim, Adel; Nikolova, Irina; Benbasat, Niko; Dimitrov, Milen

    2014-03-04

    The marketing management includes analysis of market opportunities, selection of target markets, planning, developing and implementing of marketing strategies, monitoring and result control. The object of the present study was to analyse the marketing approaches applied for non-steroidal anti-inflammatory drugs (NSAIDs) in Bulgaria. The performed SWOT(planning method used to evaluate the strengths, weaknesses, opportunities, and threats) analysis for one of the leading Bulgarian manufacturers marked the complex corporative strategy for stimulating the sales of NSAIDs. The study results show that the legislation frame in the country gives an opportunity for regulation of the NSAID market in order that incorrect marketing approaches such as disloyal competition are avoided.

  19. Flora of the Mediterranean Rivers in Bulgaria

    Directory of Open Access Journals (Sweden)

    Yordanka G. Hristeva

    2015-06-01

    Full Text Available Species composition and distribution of aquatic bryophytes and vascular plants assemblages in Mediteranean Rivers in Bulgaria are presented in this work. Aquatic macrophytes were studied at thirteen rivers in South Bulgaria during 2014, together with abiotic factors (flow velocity, shading, and substrate type, mean depth and altitude. In total, 73 species were registered, of them 13 bryophytes and 60 vascular plants were identified. Aquatic bryophytes included 10 mosses and 3 liverworts. The recorded bryophytes species refer to 7 families and 12 genera. The most frequently distributed species was Leptodictyum riparium (Hedw. Warnst., followed by Cratoneuron filicinum (Hedw. Spruce and Platyhypnidium riparioides (Hedw. Dixon, Brachythecium rivulare Schimp. and Hygroamblystegium tenax (Hedw. Jenn. The recorded 60 species of vascular plants refer to 25 families and 43 genera. The most common hydrophyte species was Lemna minor L., followed by Ranunculus trichophyllus Chaix, Myriophyllum spicatum L. and Potamogeton nodosus Poir. The most abundant species from the group of helophytes and amphiphytes was Mentha aquatica L., followed by Agrostis stolonifera L. Mentha spicata L., Berula erecta (Huds. Coville, Juncus effusus L., Lycopus europaeus L., Lythrum salicaria L., Phalaris arundinacea L., Ranunculus repens L., Sparganium erectum L., Typha latifolia L., and Veronica anagalis-aquatica L. The majority of studied rivers sites were sunny, with moderate velocity, stony bottom, average depth up to 0.3 m and altitude between 100 and 500 m a.s.l.

  20. Science and technology in the new Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Denchev, S.

    1993-01-01

    For decades, the field of science and technology in Bulgaria existed as a system based on immorality, avidity, unscrupulousness, and political maneuvering. Links between science and industry were broken. The main reasons were the feudal structure in science and technology, which still exists, and the chaos in the production system. Bulgaria is a country with one of the highest percentages of scientists and research workers in relation to the total number of citizens. Fairly good research centers have been created in the fields of industry and agriculture over the past several decades, but even so the existing scientific and research personnel do not possess the necessary innovative ability. The main reason for that is the Soviet model of science and technology development, which emphasized fundamental studies wholly funded by the State. Despite the fact that some of these research institutions have been acknowledge worldwide for their activities and scientific results, the majority of them have been managed bureaucratically and never realized their full potential. In order to overcome the negative consequences of totalitarianism, a radical restructuring of the Bulgarian science and technological sector is required. This restructuring should be realized simultaneously and in conformity with the building up of both markets and democratic society. Critical and unconventional decisions are required. 6 refs., 1 tab.

  1. Going for Smart Growth : Making Research and Innovation Work for Bulgaria

    OpenAIRE

    World Bank

    2012-01-01

    This policy note provides a detailed assessment of Bulgaria's innovative capacity and offers policy recommendations to increase the impact of science and innovation. Part one of the policy note provides an assessment of Bulgaria's innovation capacity in the public and private spheres. Specifically, the note examines: (i) recent trends in Bulgaria's export performance, benchmarking Bulgaria...

  2. Longshore sediment transport at Golden Sands (Bulgaria

    Directory of Open Access Journals (Sweden)

    Hristo Nikolov

    2006-09-01

    Full Text Available The paper presents the results of studies on the qualitative and quantitative features of the littoral drift at Golden Sands (Bulgaria, carried out jointly by Polish and Bulgarian researchers. The mathematical modelling of physical coastal processes took wave transformation (wave diffraction and refraction; the effects of shoaling and wave breaking and longshore sediment transport into account. The computations were carried out for the mean statistical annual wave climate, determined on the basis of IO BAS wave data, simulated using the WAM method from long-term Black Sea wind data. The results of sediment transport computations clearly show that its direction off the Golden Sands shore is from north to south.

  3. A wooden calendar from southeastern Bulgaria

    Science.gov (United States)

    Koleva, Vesselina; Georgiev, Iliya

    Wooden calendars are a specific tool for preserving the church calendar in medieval Europe. The Christian symbols are skillfully interwoven with traditional signs, which mark the days of importance for the economic and ritual life in a year. The archaic method of time reckoning has turned into a tool for disseminating and establishing the Christian festival system, and is one of the proofs of the syncretism between the pagan tradition and the new religious ritualism. Bulgarian Christians used such objects until the beginning of the 20th century. The earliest date fixed on a wooden calendar is 1783. These calendars are also called rabosh in Bulgaria. The calendar presented here is based on the Julian (solar) calendar containing the major fixed feasts of the Orthodox Church. It has not been published so far and is kept in a private collection.

  4. [Geographic features of migration among the rural population of Bulgaria].

    Science.gov (United States)

    Borisov, Z

    1990-01-01

    Regional variations in internal migration among rural populations in Bulgaria are described. Consideration is given to length of time of settlement, geographic factors, and size and socioeconomic status of settlements. (SUMMARY IN ENG AND RUS)

  5. The Kresna earthquake of 1904 in Bulgaria

    Directory of Open Access Journals (Sweden)

    N. N. Ambraseys

    2001-06-01

    Full Text Available The Kresna earthquake in 1904 in Bulgaria is one of the largest shallow 20th century events on land in the Balkans. This event, which was preceded by a large foreshock, has hitherto been assigned a range of magnitudes up to M S = 7.8 but the reappraisal of instrumental data yields a much smaller value of M S = 7.2 and a re-assement of the intensity distribution suggests 7.1. Thus both instrumental and macroseismic data appear consistent with a magnitude which is also compatible with the fault segmentation and local morphology of the region which cannot accommodate shallow events much larger than about 7.0. The relatively large size of the main shock suggests surface faulting but the available field evidence is insufficient to establish the dimensions, attitude andamount of dislocation, except perhaps in the vicinity of Krupnik. This downsizing of the Kresna earthquake has important consequences for tectonics and earthquake hazard estimates in the Balkans.

  6. Genetic analysis of haemophilia A in Bulgaria.

    Science.gov (United States)

    Petkova, Rumena; Chakarov, Stoian; Kremensky, Ivo

    2004-01-01

    Haemophilias are the most common hereditary severe disorders of blood clotting. In families afflicted with heamophilia, genetic analysis provides opportunities to prevent recurrence of the disease. This study establishes a diagnostical strategy for carriership determination and prenatal diagnostics of haemophilia A in Bulgarian haemophilic population. A diagnostical strategy consisting of screening for most common mutations in the factor VIII gene and analysis of a panel of eight linked to the factor VIII gene locus polymorphisms was established. Polymorphic analysis for carrier status determination of haemophilia A was successful in 30 families out of 32 (94%). Carrier status was determined in 25 of a total of 28 women at risk (89%). Fourteen prenatal diagnoses in women at high risk of having a haemophilia A - affected child were performed, resulting in 6 healthy boys and 5 girls. The compound approach proves to be a highly informative and cost-effective strategy for prevention of recurrence of haemophilia A in Bulgaria. DNA analysis facilitates carriership determination and subsequent prenatal diagnosis in the majority of Bulgarian families affected by haemophilia A.

  7. Genetic analysis of haemophilia A in Bulgaria

    Directory of Open Access Journals (Sweden)

    Kremensky Ivo

    2004-03-01

    Full Text Available Abstract Background Haemophilias are the most common hereditary severe disorders of blood clotting. In families afflicted with heamophilia, genetic analysis provides opportunities to prevent recurrence of the disease. This study establishes a diagnostical strategy for carriership determination and prenatal diagnostics of haemophilia A in Bulgarian haemophilic population. Methods A diagnostical strategy consisting of screening for most common mutations in the factor VIII gene and analysis of a panel of eight linked to the factor VIII gene locus polymorphisms was established. Results Polymorphic analysis for carrier status determination of haemophilia A was successful in 30 families out of 32 (94%. Carrier status was determined in 25 of a total of 28 women at risk (89%. Fourteen prenatal diagnoses in women at high risk of having a haemophilia A – affected child were performed, resulting in 6 healthy boys and 5 girls. Conclusion The compound approach proves to be a highly informative and cost-effective strategy for prevention of recurrence of haemophilia A in Bulgaria. DNA analysis facilitates carriership determination and subsequent prenatal diagnosis in the majority of Bulgarian families affected by haemophilia A.

  8. The species of Ctenophorinae (Diptera: Tipulidae in the fauna of Bulgaria

    Directory of Open Access Journals (Sweden)

    Dimitar Bechev

    2009-05-01

    Full Text Available List of the species of Ctenophorinae subfamily, known from Bulgaria is given, including Ctenophora elegans Meigen, 1818, species reported for Bulgaria, but not presented in Fauna Europaea and Catalogue of the Craneflies of the World for the country. Ctenophora flaveolata (Fabricius, 1794 is reported for the first time to the fauna of Bulgaria.

  9. Dynamics in the devolopment of donkey population in Bulgaria

    Directory of Open Access Journals (Sweden)

    R. Vlaeva

    2017-03-01

    Full Text Available The aim of the recent study was to trace back the development of the donkey population in Bulgaria for the period 1950 – 2015. For that purpose the data from the National Statistic Institute and FAO was processed and other sources related to the problem were analyzed. Donkeys in Bulgaria used to be a comparatively large share of the traction power animals in the past, with the occurance of the social and economical changes after 1990 their number was dramatically reduced. This process is most noticeable after 2000, when for five year period until 2005 the donkey population in Bulgaria drops down from 207000 to 90000 individuals, as in 2013 this number falls down to 35000 according to FAO.

  10. Generic policy in Bulgaria: a policy of failure or success?

    Directory of Open Access Journals (Sweden)

    Assena Stoimenova

    2016-09-01

    Full Text Available Generic medicines play a key role in managing the financial resources for pharmaceuticals in every country. This study analysed the generic policy legislative framework in Bulgaria with the aim to identify whether the policy implementation can be considered successful in the light of an international review of such policies introduced in other countries, or on the contrary, it has failed to deliver the main benefits. Legislative analysis, desktop study and macroeconomic overview of the Bulgarian pharmaceutical market were included. The study showed that only 3 out of 11 important policy elements are implemented in the country. Bulgaria has one of the highest shares of generics, an average of 81.39% (volume, for the studied period (2006–2014. However, further research is needed to evaluate the success of the existing generic policy in Bulgaria, as the market share of generic drugs is not the only measure of the policy efficiency.

  11. Identifying extent of technogenous impact on the coastline of Bulgaria based on GIS methodology

    Science.gov (United States)

    Stancheva, Margarita; Palazov, Atanas; Peychev, Veselin; Stanchev, Hristo

    2010-05-01

    The Bulgarian Black Sea coast is about 412 km long, stretching between cape Sivriburun on the North and Rezovska River mouth on the South. At present, coastal erosion is a common process affecting 61% of the Bulgarian coast, while the sandy beaches comprise at least 30 %. Large number of coast-protection measures has been used to solve and manage the erosion/landslide problems, as most of these methods have involved "hard" stabilisation options such as: solid groins, dikes and seawalls. Design and construction of such protection structures has been increased in particular over the last few decades. About 217 technogenous objects have been indicated as port and coastal defence structures that currently constitute 17 % of the whole Bulgarian coastline. As a result, for a 50-year period (1960-2008) the amount of sediment material, incoming from cliff erosion, river solid discharge and wind-blown material has decreased from 4 979 700 Mg/y to 1 221 300 Mg/y. This in turn has provoked a reduction of sediment supply, sandy beach degradation and even occurrence of new erosion spots. Therefore, the major causes for progressive erosion along the Bulgarian coast could be mostly related to expanding human influence in terms of maritime constructions, dredging works and river corrections. The study is designed to trace the important issues of finding the extent of technogenous impact on the coastal zone of Bulgaria in order to delimitate the areas most influenced by coastline armouring. Topographic maps and GPS field survey data were used for identifying various types of port and coast-protection structures along the coastline. Data processing, mapping and analysis, as well as assessment of technogenous impact on the coastline were methodologically performed with tools of GIS ArcInfo 9.2. To evaluate the extent of anthropogenic influence on the Bulgarian Black Sea coast the coefficient of technogenous impact K was used, which serves for quantitative assessment of the impact of

  12. About crisis of moral in social work practice in bulgaria

    OpenAIRE

    Y. Georgiev

    2017-01-01

    This article is an attempt to outline the situation of social work practice in Bulgaria and the today status of the Bulgarian Association of Social Workers and its Code of Ethics. I argue that there is a crisis of moral in social work practice in Bulgaria. My personal experience and observations on the practice of social workers are rationalized in the methodology of Jurgen Habermas. This article is an attempt to bring the importance of the Code of Ethics for the professional status and profe...

  13. About crisis of moral in social work practice in bulgaria

    Directory of Open Access Journals (Sweden)

    Y. Georgiev

    2017-09-01

    Full Text Available This article is an attempt to outline the situation of social work practice in Bulgaria and the today status of the Bulgarian Association of Social Workers and its Code of Ethics. I argue that there is a crisis of moral in social work practice in Bulgaria. My personal experience and observations on the practice of social workers are rationalized in the methodology of Jurgen Habermas. This article is an attempt to bring the importance of the Code of Ethics for the professional status and professional identity of the social work profession and the role of the Code of Ethics in overcoming the moral crisis in the social work practice

  14. BULGARIA'S PLACE IN WORLD TOURISM (AN ATTEMPT TO POSITIONING

    Directory of Open Access Journals (Sweden)

    Krasimir Levkov

    2017-03-01

    Full Text Available The article presents an attempt to determine the place of Bulgaria in global tourism by using the indicators included in the report of the World Economic Forum in 2015. The positions of the country are compared with those of its main competitors in the Balkan region.

  15. Bulgaria: Where the Arts are Alive and Well.

    Science.gov (United States)

    McCaslin, Nellie

    1998-01-01

    Describes the author's first visit to Bulgaria to visit classes, attend student performances, and talk with the faculty at the National Academy of Theater Arts and Film. Discusses their use of theater technique, such as puppetry, as a therapeutic tool and the vitality and expertise they displayed in their play performances. (CR)

  16. New earthworm (Clitellata: Lumbricidae records from Vitosha Mts. (Bulgaria

    Directory of Open Access Journals (Sweden)

    HRISTO VALCHOVSKI

    2016-10-01

    Full Text Available The paper deals with earthworm diversity from Vitosha Mountain (Bulgaria. During the investigation 10 earthworm species were collected altogether, belonging to 7 genera. Among them, two taxa are reported for the first time from the explored region. Aporrectodea caliginosa (Savigny, 1826 and Lumbricus terrestris Linnaeus, 1758 are proved to be new records from the territory of Vitosha Mountain.

  17. Earthworm (Clitellata: Lumbricidae records from the Rila Mountains (Bulgaria

    Directory of Open Access Journals (Sweden)

    HRISTO VALCHOVSKI

    2016-11-01

    Full Text Available The current study is a contribution to the knowledge of the earthworm diversity from the Rila Mountains (Bulgaria. During the investigation 13 earthworm species were collected altogether, belonging to eight genera. Among them Aporrectodea handlirschi (Rosa, 1897 and Aporrectodea caliginosa (Savigny, 1826 proved to be new records from the territory of the Rila Mountain.

  18. Transforming Economics Teaching in Bulgaria: A Difficult Transition.

    Science.gov (United States)

    Kovea, Stefka; Yakimova, Ivona

    1998-01-01

    Reports on the transformation of higher economic education in Bulgaria as part of the overall change in the society of that country. Describes the slow, painful process of shifting from a command economy to a free market-oriented system. Conservatism and fragmentation have hindered academic reform. (MJP)

  19. Development of Bioethics and Clinical Ethics in Bulgaria.

    Science.gov (United States)

    Aleksandrova-Yankulovska, Silviya S

    2017-03-01

    Bioethics and clinical ethics emerged from the classical medical ethics in the 1970s of the 20th century. Both fields are new for the Bulgarian academic tradition. The aims of this paper were to demarcate the subject fields of medical ethics, bioethics, and clinical ethics, to present the developments in the field of medical ethics in Bulgaria, to delineate the obstacles to effective ethics education of medical professionals, and to present the results of the application of an adapted bottom-up methodology for clinical ethics consultation in several clinical units in Bulgaria. Extended literature review and application of an adapted METAP methodology for clinical ethics consultation in six clinical units in the Northern Bulgaria between May 2013 and December 2014. Teaching of medical ethics in Bulgaria was introduced in the 1990s and still stands mainly as theoretical expertise without sufficient dilemma training in clinical settings. Earlier studies revealed need of clinical ethics consultation services in our country. METAP methodology was applied in 69 ethics meetings. In 31.9% of them non-medical considerations affected the choice of treatment and 34.8% resulted in reaching consensus between the team and the patient. Participants' opinion about the meetings was highly positive with 87.7% overall satisfaction. Development of bioethics in Bulgaria follows recent worldwide trends. Several ideas could be applied towards increasing the effectiveness of ethics education. Results of the ethics meetings lead to the conclusion that it is a successful and well accepted approach for clinical ethics consultation with a potential for wider introduction in our medical practice.

  20. Understanding informal payments for health care: the example of Bulgaria.

    Science.gov (United States)

    Balabanova, Dina; McKee, Martin

    2002-12-01

    Throughout the 1990s, in response to funding deficits, out-of-pocket payment has grown as a share of total expenditure in countries in transition. A clear policy response to informal payments is, however, lacking. The current study explores informal payments in Bulgaria within a conceptual framework developed by triangulating information using a variety of methodologies. To estimate the scale and determinants of informal payments in the health sector of Bulgaria and to identify who benefits, the characteristics and timing of payments, and the reasons for paying. Data were derived from a national representative survey of 1547 individuals complemented by in-depth interviews and focus groups with over 100 respondents, conducted in Bulgaria in 1997. Informal payments are defined as a monetary or in-kind transaction between a patient and a staff member for services that are officially free of charge in the state sector. Informal payments are relatively common in Bulgaria, especially if in the form of gifts. Informal cash payments are universal for operations and childbirth, clear-cut and life-threatening procedures, in hospitals or elite urban facilities or well-known physicians. Most gifts were given at the end of treatment and most cash payments-before or during treatment. Wealthier, better educated, younger respondents tend to pay more often, as a means of obtaining better-quality treatment in a de facto two-tier system. Since the transition, informal payments had become frequent, explicit, solicited by staff, increasingly in cash, and less affordable. Informal payments stem from the low income of staff, patients seeking better treatment; acute funding shortages; and from tradition. Attitudes to informal payments range from strongly negative (if solicited) to tolerant (if patient-initiated), depending on the circumstances. The study provides important new insights into the incidence and nature of informal payments in the health sector in Bulgaria. Payments were less

  1. The Electronic Agora of the British Society in Bulgaria

    Directory of Open Access Journals (Sweden)

    D. Rangelova

    2015-09-01

    Full Text Available H. Rheyngold (1993 introduces the concept of "electronic agora", claiming that virtual communities act on the square - an open space where it all happens. The theoretical framework of this paper will be set by the theory of Schutz for multiplication of reality and will build on the theory of Muggleton virtual identity. Commonwealth in Bulgaria communicates in a parallel to the real world to the virtual. Through virtual identity can reinvent itself, moving freely between multiple online roles, to be the opposite sex, younger, older, anonymous and thus to avoid the presentation of the true self. What roles occupy the British in Bulgaria in the early 21st century in cyberspace and how it used? Do they experiment with their identity? Do they develop strong relationships in social groups? Answers to these questions will be looking for in this study.

  2. Epidemiology and molecular diversity of rabies viruses in Bulgaria.

    Science.gov (United States)

    Robardet, E; Ilieva, D; Iliev, E; Gagnev, E; Picard-Meyer, E; Cliquet, F

    2014-04-01

    A health emergency situation occurred in Bulgaria in 2007 when positive rabies cases were notified in Sofia district in the central-western part of the country, suggesting a southward spread of the disease for the first time in the last 10 years. Phylogenetic analysis on 49 isolates sampled between 2009 and 2011 showed, for the first time, evidence of the existence of NEE and D clustered lineages in Bulgaria. Their geographical distribution clearly reveals the permeability of natural barriers, as already suggested by the disease spread that occurred across the Balkan mountain range in 2007. The monitoring and passive surveillance programmes conducted since the first 2009 oral vaccination campaign, the spatio-temporal evolution of the disease in the country since 2007, and the need for further investigation of the role of jackals in virus dispersion are discussed.

  3. Review of the status of mammals in Bulgaria

    Directory of Open Access Journals (Sweden)

    Daniel Peshev

    1996-12-01

    Full Text Available Abstract In the territory of Bulgaria are found 97 species of mammals, belonging to 8 orders. 37 of them are protected. 19 mammalian species are included in the Bulgarian Red Data Book. Two of them are extinct, 8 are endangered and 9 are rare. In Bulgaria there are no endemic mammals. Three species are extinct: Eliomys quercinus, Mustela lutreola and Lynx lynx. 5 species are introduced: Ondatra zibethica, Oryctolagus cuniculus, Cervus nippon, Cervus dama and Ovis ammon. The raccon dog (Nyctereustes procyonoides appeared by natural colonisation.

  4. ABSOLUTE AND COMPARATIVE SUSTAINABILITY OF FARMING ENTERPRISES IN BULGARIA

    Directory of Open Access Journals (Sweden)

    H. Bachev

    2017-04-01

    Full Text Available Evaluating absolute and comparative sustainability of farming enterprises is among the most topical issues for researchers, farmers, investors, administrators, politicians, interests groups and public at large. Nevertheless, in Bulgaria and most East European countries there are no comprehensive assessments on sustainability level of Bulgarian farms of different juridical type. This article applies a holistic framework and assesses absolute and comparative sustainability major farming structures in Bulgaria - unregistered farms of Natural Persons, Sole Traders, Cooperatives, and Companies. First, method of the study is outlined, and overall characteristics of surveyed farming enterprises presented. After that an assessment is made of integral, governance, economic, social, environmental sustainability of farming structures of different juridical type. Next, structure of farming enterprises with different sustainability levels is analyzed. Finally, conclusion from the study and directions for further research and amelioration of sustainability assessments suggested.

  5. Wet felting tradition in Bulgaria. Ornamented woolen wedding carpets

    DEFF Research Database (Denmark)

    Tsvetkova, Elitsa; Frangova, Krassimira; Peneva, Tereza

    2017-01-01

    The tradition of felt making was brought to the Balkan Peninsula during the migration of proto-Bulgarian tribes, who established the First Bulgarian Kingdom and introduced local people to elements of the Asiatic nomads’ culture. Written sources and images dated to the 10-11th c. AD show that felted...... objects were already in use in Bulgaria in the first centuries after its establishment. There is a large number of felted ethnographic artefacts from a later date among which wedding carpets are the most popular. A traditional part of the very specific customs of Bulgarian wedding ritual they are known...... in many of the mountain regions of Northern, Central and Southeastern Bulgaria. The production of felted wedding carpets is maintained as a living tradition in the culture of Bulgarians until the mid-20th century. Wedding felts are notable for their particular functional, iconographic, technical...

  6. Human Capital Formation during Communism and Transition: Evidence from Bulgaria

    OpenAIRE

    Simeonova-Ganeva, Ralitsa

    2005-01-01

    Is it true that communist countries had well-developed human capital, or is it just a myth? What were human capital stocks at the beginning of transition to market economy? What happened to human capital formation during the transition? We attempt to answer these questions using evidence from Bulgaria. This is also a story about how a communist government had coped with labour market problems in a small closed economy. Unfortunately, during communism, there had been quite insufficient public ...

  7. Assessing the Threat of Islamically Motivated Terrorism in Bulgaria

    Science.gov (United States)

    2015-12-01

    by ethnic group and mother tongue , as of January 2, 2011.....................................................................27 Table 4. Religious...national census also polls an individual’s mother tongue and considers it to be the second most important ethno-demographic component surveyed in Bulgaria...Bulgarian language was voluntary pointed out as the mother tongue by 85.2 percent, Turkish by 9.1 percent, and Roma by 4.2 percent of the population

  8. Evidences for the Lynx recovery in Bulgaria: the Lynx discovered in Western Rhodopes

    Directory of Open Access Journals (Sweden)

    NIKOLAI SPASSOV

    2015-03-01

    Full Text Available On photographs taken by a camera trap in the region of Yagodina village, Western Rhodopes, (Bulgaria the presence of the Eurasian Lynx Lynx lynx L. has been registered in the summer of 2014. This is the most reliable to date argument for the presence in Rhodope mountains of this critically endangered species in Bulgaria and for its gradual dispersal from the western mountainous border region of Bulgaria to more appropriate country habitats inland.

  9. CIVIL PROTECTION MODERN ASPECTS IN CASE OF DISASTERS – BULGARIA

    Directory of Open Access Journals (Sweden)

    Nikolina Radeva

    2016-10-01

    Full Text Available This article aims on the modern aspects of Civil Protection in Bulgaria by thorough research of the management and the organization of its activities. We used descriptive analysis and summary of scientific publications and state documents concerning the nature, goals, objectives, principles and remedies available to the population in disasters. A study of the documents on the establishment and development of civil protection in Bulgaria was made. In Bulgaria the organization of the civil protection in disasters includes actions on prevention, emergency rescue, relief and recovery. The structure of the main Integrated Rescue System components was built throughout the country in accordance with the administrative - territorial division, each of which supports 24-hour readiness to respond. The basic principles for protection and prevention should be known by all the citizens because they give the right for defense for each person and priority of the human life rescue. The conclusion is that the Bulgarian Civil Protection aspects are up to date and correspond to the modern principles of protection, applied in other European Union Мember states.

  10. Catalogue of the ants (Hymenoptera: Formicidae of Bulgaria

    Directory of Open Access Journals (Sweden)

    Albena Lapeva-Gjonova

    2010-10-01

    Full Text Available The present catalogue of the ants (Hymenoptera, Formicidae of Bulgaria is made on a base of critical reconsideration of literature (covering the period from 1892 till 2009 and part of 2010 as well as on examination of the authors‘ and several museum‘s collections. A lot of data were omitted in the previous Bulgarian monograph on ants, lots of new data were recently added and many important additions and alterations were made due to taxonomic revisions of Eurasian Formicidae during the last three decades. Two new species are reported for the country [Temnothorax graecus (Forel, 1911 and Temnothorax cf. korbi (Emery, 1924]. This catalogue contains a list of 163 ant species belonging to 40 genera of 6 subfamilies now known from Bulgaria. Synonyms and information on the previously reported names in relevant publications are given. Known localities of the species are grouped by geographic regions. Maps with concrete localities or regions for each species were prepared. The conservation status of 13 ant species is given as they are included in IUCN Red List of Threatened Species and Bulgarian Biodiversity Act. In comparison with adjacent Balkan regions the ant fauna of Bulgaria is quite rich and its core is composed of South European elements.

  11. First results of the Bulgaria-1300 satellite experiment

    Science.gov (United States)

    Serafimov, K.; Chapkanov, S.; Gogoshev, M.; Kutiev, I.; Gousheva, M.; Ivanova, T.; Petkov, N.; Samardjiev, T.; Sargoichev, S.; Balebanov, V.; Podgorni, I.

    The satellite "Intercosmos-Bulgaria-1300" launched on 7 August 1981 is successfully working already more than a year. Aboard the satellite a Bulgarian scientific research complex is mounted for studying the ionosphere, magnetosphere and their mutual relations, containing 12 different instruments and systems. Below, the first results of the direct investigation of the higher atmosphere by means of different systems and instruments is presented in short: graphically we have given the distribution of the ion density obtained by processing of data obtained from one orbiting of the satellite; the optical complex working aboard Bulgaria-1300 is briefly described. The basic characteristics of the optical apparatuses are given. The optical axes of the two photometers EMO-5 and PHOTON-1, which are part of the optical complex, are orientated in nadir. UV-spectrometer works in a spectral region of 1150-2550 Å with a spectral solution of 10 Å. Each 3.5 min there is a spectrum of the daytime or nighttime atmosphere. These data can be used for aeronomic investigations of the higher atmosphere dynamics as well as for determining ozone. As an example of joint work and interpretation of the data from different groups of Bulgarian research devices working aboard the Bulgaria-1300 satellite, the energy deposition in the polar ionosphere as determined by measurements aboard the satellite is given.

  12. Computer simulations of the atmospheric composition climate of Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Gadzhev, G.; Ganev, K.; Syrkov, D.; Prodanova, M.; Georgieva, I.; Georgiev, G.

    2015-07-01

    Some extensive numerical simulations of the atmospheric composition fields in Bulgaria have been recently performed. The US EPA Model-3 system was chosen as a modelling tool. As the NCEP Global Analysis Data with 1 degree resolution was used as meteorological background, the MM5 and CMAQ nesting capabilities were applied for downscaling the simulations to a 3 km resolution over Bulgaria. The TNO emission inventory was used as emission input. Special pre-processing procedures are created for introducing temporal profiles and speciation of the emissions. The biogenic emissions of VOC are estimated by the model SMOKE. The simulations were carried out for years 2000-2007. The numerical experiments have been carried out for different emission scenarios, which makes it possible the contribution of emissions from different source categories to be evaluated. The Models-3 “Integrated Process Rate Analysis” option is applied to discriminate the role of different dynamic and chemical processes for the air pollution formation. The obtained ensemble of numerical simulation results is extensive enough to allow statistical treatment – calculating not only the mean concentrations and different source categories contribution mean fields, but also standard deviations, skewness, etc. with their dominant temporal modes (seasonal and/or diurnal variations). Thus some basic facts about the atmospheric composition climate of Bulgaria can be retrieved from the simulation ensemble. (Author)

  13. Computer simulations of the atmospheric composition climate of Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Gadzhev, G.; Ganev, K.; Syrakov, D.; Prodanova, M.; Georgieva, I.; Georgiev, G.

    2015-07-01

    Some extensive numerical simulations of the atmospheric composition fields in Bulgaria have been recently performed. The US EPA Model-3 system was chosen as a modelling tool. As the NCEP Global Analysis Data with 1 degree resolution was used as meteorological background, the MM5 and CMAQ nesting capabilities were applied for downscaling the simulations to a 3 km resolution over Bulgaria. The TNO emission inventory was used as emission input. Special pre-processing procedures are created for introducing temporal profiles and speciation of the emissions. The biogenic emissions of VOC are estimated by the model SMOKE. The simulations were carried out for years 2000-2007. The numerical experiments have been carried out for different emission scenarios, which makes it possible the contribution of emissions from different source categories to be evaluated. The Models-3 Integrated Process Rate Analysis option is applied to discriminate the role of different dynamic and chemical processes for the air pollution formation. The obtained ensemble of numerical simulation results is extensive enough to allow statistical treatment calculating not only the mean concentrations and different source categories contribution mean fields, but also standard deviations, skewness, etc. with their dominant temporal modes (seasonal and/or diurnal variations). Thus some basic facts about the atmospheric composition climate of Bulgaria can be retrieved from the simulation ensemble. (Author)

  14. [New materials on the history of veterinary medicine in Bulgaria].

    Science.gov (United States)

    Popov, M

    1979-01-01

    Several tens of ritual plates are preserved in Bulgaria on which elements of glorification are found of god Mithras who gained popularity particularly in the 1st-IIIrd century in the regions of Thrace and today's North Bulgaria, then provinces of the Eastern Roman Empire. Mithras seemed to be respected by slaves, soldiers, and merchants alike, but was also an exemplar to the Roman emperors, being considered by them as Sol invictus or Deo invicto. The central scene in all plates is that of Mithras tauroctonus (Mithras, the killer of bulls). This scene is likewise of interest to veterinarians as it shows that in such early epoch the people that lived within the territory of Bulgaria of today used a method for the felling of large animals, the elements of which--fixing the head and bending it backwards, fastening the thorax with a belt or another loop, loading the animal's back--are still existing and are used in a number of modern methods of felling (that of Hess, the Caucasian way of felling, the Chinese one of Dou-Chan-Than, etc.) Besides, the people of ancient time knew that ruminants have an incomplete upper dentition. They skilfully employed this to bring animals that had to be felled into an unusual nonphysiologic posture. Not sooner than 16 centuries prior to the preformists (the spermists) they supported the concept that the testes were the source of life.

  15. FORECASTING THE NUMBER OF SPORT TOURISM ARRIVALS IN SOUTHWEST BULGARIA

    Directory of Open Access Journals (Sweden)

    Preslav Mihaylov Dimitrov

    2016-12-01

    Full Text Available This paper presents an application of some forecasting methods concerning sport tourism arrivals in Southwest Bulgaria: linear trend forecasting, double exponential forecasting (Holt’s method, triple exponential forecasting (the Holt-Winters Method, and the ARIMA method. A specially designed model for estimating the weight coefficient needed for determining the size of the sport tourism’s sector in the time series of the available data and in the forecast values is presented. In order to test the forecasting methods and produce forecasts up to the year 2030, a time series and past period predictions have been constructed based on statistical records since 1964. Several major problems in the application of the exponential smoothing methods for the purpose of the long-run forecasting and the needs of the sport tourism subsector of Bulgaria tourism industry are addressed. These problems include (a finding a suitable general indicator, (b calculating short-term and long-term forecasts, (c comparing the results of the forecast techniques on the basis of the errors in the forecasts, (d estimating the size of the sport tourism in Southwest Bulgaria in certain terms so that the forecast(s of the above-mentioned general indicator could be particularized especially for examined sub-sector and region. The results from the different forecasting methods and techniques are presented and conclusions are drawn regarding the reliability of the forecasts.

  16. Christo Deltshev & Pavel Stoev (eds (2006: European Arachnology 2005, Acta zoologica bulgaria, Suppl. No. 1; Proceedings of the 22nd European Colloquium of Arachnology, Blagoevgrad, Bulgaria, 1-6 August 2005

    Directory of Open Access Journals (Sweden)

    Kunz, Dirk

    2006-12-01

    Full Text Available book review: Christo Deltshev & Pavel Stoev (eds (2006: European Arachnology 2005, Acta zoologica bulgaria, Suppl. No. 1; Proceedings of the 22nd European Colloquium of Arachnology, Blagoevgrad, Bulgaria, 1-6 August 2005

  17. 76 FR 50283 - Finding Regarding Foreign Social Insurance or Pension System-Bulgaria

    Science.gov (United States)

    2011-08-12

    ... ADMINISTRATION Finding Regarding Foreign Social Insurance or Pension System-- Bulgaria AGENCY: Social Security Administration (SSA). ACTION: Notice of finding regarding foreign social insurance or pension system--Bulgaria... Commissioner of Social Security finds has in effect a social insurance or pension system which is of general...

  18. New Data on the Vertical Distribution of Some Species of the Flora in Bulgaria

    Directory of Open Access Journals (Sweden)

    Alexander Tashev

    2013-12-01

    Full Text Available During field studies in different floristic regions of Bulgaria in the period 2006-2013, we found localities of Stellaria alsine, Trifolium heldreichianum, Koeleria nitidula, Sieglingia decumbens, Stipa tirsa, Verbascum formanekii, Pedicularis leucodon, Saxifraga stribrnyi, Inula aschersoniana and Scilla bifolia that expand our knowledge of the vertical distribution of these species in Bulgaria, and hence their ecological niche in the country.

  19. HEPATITIS B INFECTION IN EASTERN REGIONS OF BULGARIA

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    Tatina T. Todorova

    2016-03-01

    Full Text Available Background: Bulgaria is a country of moderate endemicity for hepatitis B infection with 3-7% of the general population chronically infected with the virus. Since 1991, an obligatory vaccination has been implemented for all healthy newborns. As a result, twenty years later, hepatitis B prevalence is significantly reduced but viral hepatitides still represent an important public health problem that needs to be addressed especially in some ethno-religious and regional groups. Purpose: No recent published data are available about hepatitis B circulation in Bulgaria and in its Eastern part particularly. In the current study, we analyze the epidemiological data on hepatitis B cases in easternmost Bulgarian regions and try to determine the possible risk, which the infection poses to public health in these regions. Material/Methods: We performed a retrospective analysis (2008-2014 using epidemiological data from the National surveillance system for hepatitis B notification. Results: The incidence of acute hepatitis B in all considered regions has been durably decreasing for the last seven years: while in 2014 its total value was 9,69%000, in 2014 it reached a minimal rate of 3,09%000. We found that young individuals in their 20s years (the borderline generation before and after implementation of mandatory vaccination are most vulnerable to hepatitis B. South regions are also more affected by hepatitis B infection when compared with regions on the North. Conclusions: We reported a stable downward trend in the incidence of hepatitis B infection in all studied regions of Bulgaria. This result can be directly linked with the presence of effective vaccination program at national level.

  20. The role of multinational enterprises for regional development in Bulgaria

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    Kaloyan KOLEV

    2010-12-01

    Full Text Available This paper offers a comprehensive and balanced assessment of the spatial distribution and significance of MNEs activities for the development of regions in Bulgaria. Comprehensive official data and large business samples of foreign affiliates show that the MNEs impact is controversial as benefits are unevenly distributed across regions. The paper states that MNEs activities are not only one of the most important vehicles of local development, but also a factor in extending regional disparities in production, income and living conditions. Possible explanations could be found in the motives and structure of attracted FDI, lagging national development, low absorption capacity of regions and inadequate government policy towards FDI

  1. Diversity of earthworms (Clitellata: Lumbricidae from Sredna Gora Mountain (Bulgaria

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    Valchovski, H.

    2016-07-01

    Full Text Available In the current study the diversity, zoogeographical position and distribution of earthworms from Sredna Gora Mountain (Bulgaria is presented. During the present investigation, altogether ten earthworm species belonging to seven genera were collected. Among them, seven taxa are reported for the first time from the Sredna Gora Mt.: Cernosvitovia rebeli, Dendrobaena alpina, Allolobophoridella eiseni, Dendrodrilus rubidus rubidus, Aporrectodea caliginosa, Aporrectodea rosea and Lumbricus terrestris. On the basis of the new and literature data here we provide the first list of lumbricid earthworms from Sredna Gora Mountain.

  2. The design of the Bulgaria rad waste repository; Diseno del centro de almacenamiento de residuos radiactivos de Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Stefonova, I.; Petrov, I.; Navarro, M.; Sanchez, M.; Medinilla, G.

    2012-11-01

    In October 2011 a consortium composed by Westinghouse Engineering Spain SAU, ENRESA and DBE Technology GmbH was awarded a contract for the design of the Bulgaria rad waste repository. The facility, inspired in the spanish centre of El Cabril owned by ENRESA, will consist of a 66 reinforced concrete cells surface repository capable of receiving 18600 already conditioned waste containers of 20 t each, during 60 years, and the related auxiliary facilities and buildings. The project, representing a challenge because of the schedule and required level of detail, goes on fulfilling main milestones and getting customer satisfaction. (Author)

  3. Derecho-like event in Bulgaria on 20 July 2011

    Science.gov (United States)

    Gospodinov, Ilian; Dimitrova, Tsvetelina; Bocheva, Lilia; Simeonov, Petio; Dimitrov, Rumen

    2015-05-01

    In this work we analyze the development of a severe-convective-storm system in northwestern Bulgaria on 20 July 2011 which exhibited derecho-like characteristics. Prior to this event, a derecho had never been documented in Bulgaria. The convective system was associated with a cold front. We present a synoptic-scale analysis of the evolution of the cold front and an overview of the wind and the damage that has occurred in the region with the strongest impact. The convective system consisted of two multi-cell thunderstorms that are analyzed in some detail, based on radar data. The two storms merged and the convective system evolved into a bow-shape reflectivity structure with two rear inflow notches. The analysis of the radar data revealed cloud top heights of 17 km, with the formation of а bounded weak echo region, a maximum radar reflectivity factor of 63 dBZ, and wind speeds above 30 m/s. The field investigation revealed patterns in the damaged crops typical of strong wind gusts.

  4. V. F. Gening and problems of the Volga Bulgaria archaeology

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    Rudenko Konstantin A.

    2014-03-01

    Full Text Available V.F. Gening’s contribution to the study of the Volga Bulgaria and his views concerning the history and archaeology of this state formation are considered in the article. His sphere of interest first of all included the links between the Volga Bulgaria population and the tribes belonging to preceding cultures, such as Pyanoborye and Imenkovo ones. V.F. Gening investigated the Bolshie Tarkhany, Turaevo and Rozdestveno burial grounds dated by the 8-9th, 5th and 6-7th centuries A.D., and the materials collected modified the notion of the time and character of the Bulgars arrival in the Volga area. He reconsidered the chronology and interpretation of the archaeological monuments, which referred to the epoch preceding the Bulgars appearance on the Volga, and proposed a hypothesis of the Volga Bulgars as a Turkic-Ugrian ethnos. V.F. Gening created a periodization of the Bolgars history in Eastern Europe within the time span between 1st-3rd centuries AD and the early 13th century AD

  5. Two Records of large specimens of Fire Salamander Salamandra salamandra (Linnaeus, 1758 (Amphibia: Caudata in Bulgaria

    Directory of Open Access Journals (Sweden)

    ALEXANDER PULEV

    2016-03-01

    Full Text Available Two particularly large specimens of Fire Salamander have been registered in southwestern Bulgaria in late winter/early spring. Both of them are adult females with total body length 231 mm, and 219 mm. The two specimens recorded are the largest ones found in Bulgaria so far. Their dimensions are impressive for the entire range of the species. Both specimens have been found during the day in a sunny and dry weather, which has not been registered by other researchers in the cold half of the year in Bulgaria. The winter activity of the species has been confirmed.

  6. Evidence for Mesoscale Influence on Long-Range Dispersion

    DEFF Research Database (Denmark)

    Sørensen, J. H.; Rasmussen, A.; Ellermann, T.

    2000-01-01

    Proceedings of the 23rd NATO/CCMS International Technical Meeting on Air Pollution Modeling and Its Application, held 28 September - 2 October 1998, in Varna, Bulgaria.......Proceedings of the 23rd NATO/CCMS International Technical Meeting on Air Pollution Modeling and Its Application, held 28 September - 2 October 1998, in Varna, Bulgaria....

  7. Studying Ozone Episodes in Europe with the Danish Eulerian Model

    DEFF Research Database (Denmark)

    Ambelas Skjøth, C.; Bastrup-Birk, A.; Brandt, J.

    2000-01-01

    Proceedings of the 23rd NATO/CCMS International Technical Meeting on Air Pollution Modeling and Its Application, held 28 September - 2 October 1998, in Varna, Bulgaria.......Proceedings of the 23rd NATO/CCMS International Technical Meeting on Air Pollution Modeling and Its Application, held 28 September - 2 October 1998, in Varna, Bulgaria....

  8. Scenarios of energy demand and efficiency potential for Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Tzvetanov, P.; Ruicheva, M.; Denisiev, M.

    1996-12-31

    The paper presents aggregated results on macroeconomic and final energy demand scenarios developed within the Bulgarian Country Study on Greenhouse Gas Emissions Mitigation, supported by US Country Studies Program. The studies in this area cover 5 main stages: (1) {open_quotes}Baseline{close_quotes} and {open_quotes}Energy Efficiency{close_quotes} socioeconomic and energy policy philosophy; (2) Modeling of macroeconomic and sectoral development till 2020; (3) Expert assessments on the technological options for energy efficiency increase and GHG mitigation in the Production, Transport and Households and Services Sectors; (4) Bottom-up modeling of final energy demand; and (5) Sectoral and overall energy efficiency potential and policy. Within the Bulgarian Country Study, the presented results have served as a basis for the final integration stage {open_quotes}Assessment of the Mitigation Policy and Measures in the Energy System of Bulgaria{close_quotes}.

  9. ECONOMIC ANALYSIS OF STATE AND DEVELOMENT OF BEEKEEPING IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Vasko KOPRIVLENSKI

    2015-06-01

    Full Text Available The aim of this paper is to analyze the trends and development of Bulgarian beekeeping. The study is based on official statistical data of the Ministry of Agriculture and Food and fieldwork study for the period 2009-2012. To achieve the above aim, first of all, the authors trance the changes in the production of honey until 2012 and second they analyze the distribution of farms according the number of bee colonies and prophylactic methods of their feeding up. In addition, in study was revealed the reasons for distribution of the bee colonies and identified the important problems facing the sector in term of the legislation, protection of the bee colonies, the control of the importing the queen bees and market development of the bee products. The one of main results of the study showed that the number of bee colonies in the country decrease even highly expert-oriented production of honey in Bulgaria.

  10. Chromosome study of three species of Dormice from Bulgaria

    Directory of Open Access Journals (Sweden)

    Daniel Peshev

    1995-05-01

    Full Text Available Abstract The karyotypes of three species of dormice were studied. The fat dormouse Myoxus glis is reported with 2n=62. The forest dormouse Dryomys nitedula has 2n=48 and the hazel dormouse Muscardinus avellanarius is reported with 2n=46. A secondary constriction is well visible in all three species. Riassunto Studio cromosomico di tre specie di Mioxidi in Bulgaria - Sono stati studiati i cariotipi di tre specie di mioxidi. M. glis è caratterizzato da 2n=62, D. nitedula da 2n=48 e M. avellanarius da 2n=46. Una costrizione secondaria è ben visibile in tutte e tre le specie.

  11. POLLEN MORPHOLOGY OF CROCUS L.(IRIDACEAE IN BULGARIA

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    UZUNDZHALIEVA KATYA SPASOVA

    2012-06-01

    Full Text Available The pollen of the wild species from the genus Crocus L., spread in Bulgaria has been analyzed. The investigations, made by light microscope show that the pollen of these species is spherical in shape and round in outlines, comparatively big. These morphological characteristics of the pollen of the wild Bulgarian Crocuses define it as a primitive one [6]. The Scanning Electron Microscope investigations, made by Beug [1], established two types of pollen morphology. The results of our investigation led to the conclusion that the same types are also presented in Bulgarian species: – C.biflorus –type, or syncolpate and C.vernus – type, or inaperturate. Eight of the species belong to the first type and only C. pallasii belongs to the second. The pollen of C. reticulatus is with quite unclear aperture – maybe transition to the inaperturate type.

  12. Searching a biomedical bibliographic database from Bulgaria: the ABS database.

    Science.gov (United States)

    Abhijnhan, Akhil; Surcheva, Zhenya; Wright, Judy; Adams, Clive E

    2007-09-01

    The University of Sofia, Bulgaria, disseminates local biomedical literature (1994 to present) through a free online database, ABS. Our objectives were to systematically search ABS, identify citations to controlled trials and discover what proportion of these studies are to be found on medline. We searched using Bulgarian and English phrases; manually selected citations of controlled trials and sought these citations on medline. Using the two languages, we found a total of 628 unique citations, 47 of which seem to be relevant controlled trials (precision 7.48%, 13% of ABS citations were found on medline). The trials in ABS commonly focused on evaluation of care for people with cardiovascular or urological problems. ABS is another source of easily accessed trials not readily available elsewhere.

  13. Tobacco Industry interference in TAPS policy making in Bulgaria

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    Pavel P Antonov

    2017-05-01

    Full Text Available Tobacco industry (TI has a powerful grasp of politics and the media in Bulgaria, but there is limited knowledge of its methods and communication messages. To explore and analyse them, we are using a recent case from the policy advocacy practice of the Smoke-free Life Coalition, ENSP member in Bulgaria. A mixed social research methodology was employed, involving: a case study; qualitative content analysis of documented communication; ethnographic participant observation; and semi-structured interviews with TAPS advocacy campaigners, policy makers and TI representatives, in the action research tradition. The case study analyses TI reaction to a surprising proposal for a complete ban of tobacco advertising, promotion and sponsorship, submitted to Bulgaria’s Parliament in November 2016 – and consecutively withdrawn. Being involved in all stages of the case and present at meetings between TI and MPs enables the researchers to gather rich information and analyse it, to cast light on: the methods for successful interference with democratic decision making, applied by industry representatives; the specific communication messages and arguments they employ to suppress smoke-free legislation. The paper observes how TI speculates with the interests of different groups, affected by and involved in its operations, to successfully contradict health concerns voiced by MPs. Democratically elected representatives appear unable to uphold the social and health interests of their voters and succumb to TI priorities. The paper concludes that a pro-industry discourse, which favours corporate incomes over concerns for people’s health and life, dominates democratic decision making mechanisms in Bulgaria’s post-socialist political landscape. Funding The Union Against Tuberculosis and Lung Diseases

  14. Genetic heterogeneity of polycystic kidney disease in Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Bogdanova, N. [Faculty of Medicine, Sofia (Bulgaria)]|[Westfaelische Wihelms-Universitaet, Muenster (Germany); Dragova, D.; Kalaydiieva, L. [Faculty of Medicine, Sofia (Bulgaria)] [and others

    1994-09-01

    Autosomal dominant polycystic kidney disease (PKD) is a common genetic disorder whose frequency in Bulgaria has been estimated at 1 in 950. One gene (PKD1) causing this disease has been mapped to the short arm of chromosome 16 in 1985. Linkage analysis showed that in a considerable proportion of PKD families (approximately 14% in Europe) the disease is not linked to this locus, suggesting the existance of mutations in additional genes. In 1993 a PKD2-gene has been mapped to the long arm of chromosome 4. Here we report data of the first extensive investigation of PKD in Bulgaria. Initially 35 families with 341 individuals (178 affected, 89 unaffected family members, 74 spouses) were included in the study. Clinical diagnosis, mainly based on ultrasonographic examination of the kidneys, has been performed for all individuals. Linkage analysis was performed on 22 large pedigrees with microsatellites 16SC2.5 (D16S291) and SM7 (D16S283), which are closely linked to the PKD1 locus, as well as microsatellites D4S392, D4S400, D4S231 (proximal to the PDK2 locus) and D4S423, D4S414, D4S411 (distal to PKD2 locus). The study showed that the disease is caused in 14 families by mutations within the PKD1 gene and was clearly linked to the PDK2 locus in 5 families. In 3 families no clear conclusions about the linkage could be reached and analysis of additional markers from this region is in progress. The investigation has revealed the highest proportion of PKD2 families reported so far in Europe (23%). In addition, comparison of the severity of the clinical course of PKD1 and PKD2 families failed to confirm statistically significant differences which have been reported.

  15. The genetic diversity of hepatitis A genotype I in Bulgaria

    Science.gov (United States)

    Cella, Eleonora; Golkocheva-Markova, Elitsa N.; Trandeva-Bankova, Diljana; Gregori, Giulia; Bruni, Roberto; Taffon, Stefania; Equestre, Michele; Costantino, Angela; Spoto, Silvia; Curtis, Melissa; Ciccaglione, Anna Rita; Ciccozzi, Massimo; Angeletti, Silvia

    2018-01-01

    Abstract The purpose of this study was to analyze sequences of hepatitis A virus (HAV) Ia and Ib genotypes from Bulgarian patients to investigate the molecular epidemiology of HAV genotype I during the years 2012 to 2014. Around 105 serum samples were collected by the Department of Virology of the National Center of Infectious and Parasitic Diseases in Bulgaria. The sequenced region encompassed the VP1/2A region of HAV genome. The sequences obtained from the samples were 103. For the phylogenetic analyses, 5 datasets were built to investigate the viral gene in/out flow among distinct HAV subpopulations in different geographic areas and to build a Bayesian dated tree, Bayesian phylogenetic and migration pattern analyses were performed. HAV Ib Bulgarian sequences mostly grouped into a single clade. This indicates that the Bulgarian epidemic is partially compartmentalized. It originated from a limited number of viruses and then spread through fecal-oral local transmission. HAV Ia Bulgarian sequences were intermixed with European sequences, suggesting that an Ia epidemic is not restricted to Bulgaria but can affect other European countries. The time-scaled phylogeny reconstruction showed the root of the tree dating in 2008 for genotype Ib and in 1999 for genotype Ia with a second epidemic entrance in 2003. The Bayesian skyline plot for genotype Ib showed a slow but continuous growth, sustained by fecal-oral route transmission. For genotype Ia, there was an exponential growth followed by a plateau, which suggests better infection control. Bidirectional viral flow for Ib genotype, involving different Bulgarian areas, was observed, whereas a unidirectional flow from Sofia to Ihtiman for genotype Ia was highlighted, suggesting the fecal-oral transmission route for Ia.

  16. ISO 9001 certification for hospitals in Bulgaria: does it help service?

    Science.gov (United States)

    Stoimenova, Assena; Stoilova, Ani; Petrova, Guenka

    2014-03-04

    The aim of our study is to review the published literature on establishment and implementation of ISO 9001 QMS in European hospitals, to study the availability of International Organization for Standardization (ISO) quality management systems (QMS) in Bulgarian hospitals and to outline the main advantages of ISO implementation in the hospitals in Bulgaria. The information on availability of ISO QMS in the hospitals in Bulgaria was gathered via Bulgarian certification register, the registries of various quality associations, websites of hospitals and certification companies presented in Bulgaria. A total number of 312 hospitals in Bulgaria were screened for the availability of QMS certified against the ISO 9001 requirements. The experience of European hospitals that implemented QMS is positive and the used approaches to improve the processes and the demonstrated effects from ISO implementation are analysed by the researchers. Unlike other European Union member states, the establishment of quality management systems in Bulgaria is not compulsory. However, our study revealed that 14.42% of the hospitals in Bulgaria have implemented and have certified quality systems against the requirements of ISO 9001. Our study confirmed that a quality management system using the ISO 9001 standard is useful for the hospitals as it can help to increase the operational efficiencies, to reduce errors, improve patient safety and produce a more preventive approach instead of a reactive environment.

  17. Comparative mineralogical characteristics of red soils from South Bulgaria

    Directory of Open Access Journals (Sweden)

    Marlena Yaneva

    2015-01-01

    Full Text Available The present study aims to compare mineralogical composition of red soils, formed on marbles in South Bulgaria. We used mineralogical analysis of heavy and light mineral fraction in immersion under polarizing microscope and X-ray diffraction analysis of bulk sample and clay fraction. Three test polygons, located in South Bulgaria were examined: Petrovo, Nova Lovcha and Dobrostan, which are characterized with different latitude, altitude, and exposition. Three or more sites from each polygon were sampled and analyzed. The red soils are formed on white and gray calcite and calcite-dolomite marbles, impure silicate-rich marbles and only in one site – on marble breccias. We determined the following mineral phases in red soils: calcite, dolomite, quarts, and feldspars, mica, illite-type mica, illite, smectite, vermiculite-smectite, and kaolinite. Heavy minerals are represented by amphibole, titanite and epidote, and minor amounts of zircon, garnet, tourmaline, rutile, pyroxene, andalusite, kyanite, sillimanite and apatite. Opaque minerals are predominantly goethite and hematite. Plant tissue is abundant in light fraction from the uppermost soil horizons. Analyses of heavy mineral fraction show presence of metamorphic and igneous minerals which indicate participation of weathering products from other rock types in the nearby area. The types of heavy minerals in soils depend more on composition of parent rocks and geomorphic position than on climate type. Soils from Nova Lovcha show similar composition, but the quantity of goethite and hematite significantly increase in soil from plain. Typical high-metamorphic minerals as andalusite, kyanite and sillimanite present only in Nova Lovcha, while garnet dominates in Petrovo and opaque minerals - in Dobrostan. Red soils, formed on slopes, where erosion prevails over accumulation, contain more illite, smectite and vermiculite-smectite, and very few or no kaolinite, whereas the kaolinite is dominant in soils

  18. National Decision Making during the Holocaust. Romania and Bulgaria: A Study in Contrasts. Fulbright-Hays Summer Seminars Abroad, 1997. (Romania and Bulgaria).

    Science.gov (United States)

    Schindler, Carolyn B.

    This one-week intensive study is intended for use within a one semester course focusing on the Holocaust and human behavior for the upper level high school student. The unit examines the history of Romania and Bulgaria, especially during Nazi occupation in World War II. Students explore the decisions of each nation and the impact they had on the…

  19. Tourism Competitiveness Index – An Empirical Analysis Romania vs. Bulgaria

    Directory of Open Access Journals (Sweden)

    Mihai CROITORU

    2011-09-01

    Full Text Available In the conditions of the current economic downturn, many specialists consider tourism as one of the sectors with the greatest potential to provide worldwide economic growth and development. A growing tourism sector can contribute effectively to employment, increase national income, and can also make a decisive mark on the balance of payments. Thus, tourism can be an important driving force for growth and prosperity, especially in emerging economies, being a key element in reducing poverty and regional disparities. Despite its contribution to economic growth, tourism sector development can be undermined by a series of economic and legislative barriers that can affect the competitiveness of this sector. In this context, the World Economic Forum proposes, via the Tourism Competitiveness Index (TCI, in addition to a methodology to identify key factors that contribute to increasing tourism competitiveness, tools for analysis and evaluation of these factors. In this context, this paper aims to analyze the underlying determinants of TCI from the perspective of two directly competing states, Romania and Bulgaria in order to highlight the effects of communication on the competitiveness of the tourism sector. The purpose of this analysis is to provide some answers, especially in terms of communication strategies, which may explain the completely different performances of the two national economies in the tourism sector.

  20. Capitalists, Spies and Aliens: Conspiracy Theories in Bulgaria

    Directory of Open Access Journals (Sweden)

    Hristov Todor

    2017-11-01

    Full Text Available The paper claims that conspiracy theories in Bulgaria are organized as a milieu rather than as a genre, and that, depending on their intensity, conspiracy theories can perform heterogeneous functions, which range from justification of political claims and popular mobilization to entertainment. Building on that conceptual framework, the paper illustrates the most prominent functional types of Bulgarian conspiracy theories. The higher-intensity theories are exemplified by the narratives of corruption and of the afterlife of the former communist secret services. The lower-intensity theories are illustrated by the fortunately short-lived question if the president of the United States has been abducted by aliens. The impact of the Bulgarian conspiratorial milieu on global theories is represented by the example of the Bulgarian modifications of the traveling narrative of the conspiracy of Jewish bankers. The emancipatory potential of the conspiracy theories is demonstrated by the example of the 2011 anti-GMO protests, motivated by narratives of conspiracy between the government and transnational corporations, which derived their energy from the associated milieu of ecological concerns.

  1. Analysis of selected indicators of winegrowing and wine-production industries in the Czech Republic and Bulgaria

    Directory of Open Access Journals (Sweden)

    Jiří Duda

    2005-01-01

    Full Text Available The paper deals with industry analysis of winegrowing and wine-production in Bulgaria and in the Czech Republic. The analysis is more focused on winegrowing and wine-production in Bulgaria with the aim to present the less known information.The annual production of wine in Bulgaria amounts for about 2 million hectoliters, being mostly proce- ssed by industrial producers, even though the area of productive vineyards is decreasing by almost 33% to the level of 100 000 hectares. Czech Republic has a lower area of vineyards than Bulgaria, and thanks to the higher yields per hectare it produces about 0.5 million hectoliters of wine. Wine consumption is also different – Czech Republic reaches about 75% of consumption in Bulgaria.Bulgaria, unlike the Czech Republic, belongs to the wine-export countries, especially focusing on exports of bottled red wine. The most important importers of Bulgarian wine – bottled and cask – are Poland, Russia, Great Britain, and Germany. The average prices of exported bottled wine oscillated around USD 1 per liter, in the monitored period. In case of the cask wine, the prices are almost 50% lower. The prices of wines imported to Bulgaria are slightly lower than prices of wines being exported from Bulgaria. Most of the wine was imported from Moldova and Macedonia, Hungary, and Poland.The wine foreign trade balance of Bulgaria and Czech Republic is active for Bulgaria, which exports about 24 thousand hectoliters of wine to the Czech Republic. Exports of Czech and Moravian wines to Bulgaria are minimal.

  2. UNMET NEEDS FOR HEALTH CARE SERVICES IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Elka Atanasova

    2016-09-01

    Full Text Available Background: In all European countries, an important policy objective is the equity of access to health care. The factors that affect access to health care can differ as the demand- and supply-side factors. Moreover, there are many tools to assess the extent of inequity in access to services. One simple tool is the assessing reports of unmet needs for health care. Purpose: The study has two objectives: to examine the evidence of self-reported unmet needs and to analyze the relationship between foregone medical care and both type of residence and socioeconomic status. Materials and Methods: We use data from the European Union Statistics on Income and Living Conditions. The access to health care is measured using the concept of unmet need for medical examination or treatment during the last 12 months. The relationship between foregone medical care and both type of residence and socioeconomic status is examined through the representative survey conducted in 2014. Results: The Eurostat results show that treatment costs are the most common reason for foregone medical care in Bulgaria. We observe a gradual decrease in the share of people who reported having unmet needs due to being too expensive. According to the 2014 survey, significant differences between urban and rural areas as well as among the income groups are identified. The results show the problems in access to health care services mainly in small towns and villages. Conclusion: Although major essential changes were made in the Bulgarian health care system, the equity problems remain an important challenge to policy-makers.

  3. Factors influencing acute alcohol poisoning in adolescents in Bulgaria.

    Science.gov (United States)

    Loukova, Anelia; Stankova, Eugene

    2011-01-01

    The aim of the current study is to analyze the social dimensions of acute alcohol poisoning in children. We have studied the patients at the age up to 18 years with acute alcohol poisoning hospitalized in the Children Toxicology Department of Emergency Hospital Pirogov, Sofia, Bulgaria, from January 1, 2007 to June 31,2008. All of them were at teen years--between 12 and 17 years old. Data on children were retrived from hospital medical records. We have used the inquiry method - specially created for the purpose of the survey questionnaire comprising 39 questions (location and the reason for drinking, type of alcoholic beverage, age at first drink, combination alcohol - illicit drug, type of family, education and employment of parents, frequency of alcohol consumption by parents, consecutiveness of the children in family, presence of siblings, presence of children in a single room, interests etc.). We have studied 137 Adolescents with acute alcohol poisoning. 77 are boys and 60 girls. The results demonstrate tendency of increase of the poisonings in weekends and in late afternoon and evening. No repeated hospitalization for acute alcohol poisoning in the study group for that period has been registered. The most frequent alcoholic beverage leading to intoxication was vodka (63.1 %). 64 % of the children come from complete families. Both parents have secondary education in 79.7 % and in 53.3 % both parents are employed. 60 % were the first born child in the family. The most frequent reason for alcohol consumption was meeting with friends. The research concerns one important medico-social problem--alcohol consumption among children. The increasing alcohol consumption leads to increasing number of acute alcohol poisonings and associated problems. The proposed preventive program may play in important role in decreasing the consequences of alcohol consumption among young people. It should be further developed and popularized among physicians.

  4. Assessment of the mitigation options in the energy system in Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Christov, C.; Vassilev, C.; Simenova, K. [and others

    1996-12-31

    Bulgaria signed the Framework Convention on Climate Change at the UNCEP in Rio in June 1992. The parliament ratified the Convention in March 1995. In compliance with the commitments arising under the Convention, Bulgaria elaborates climate change polity. The underlying principles in this policy are Bulgaria to joint the international efforts towards solving climate change problems to the extent that is adequate to both the possibilities of national economy and the options to attract foreign investments. All policies and measures implemented should be as cost-effective as possible. The Bulgarian GHG emission profile reveals the energy sector as the most significant emission source and also as an area where the great potential for GHG emissions reduction exists. This potential could be achieved in many cases by relatively low cost or even no-cost options. Mitigation analysis incorporates options in energy demand and energy supply within the period 1992-2020.

  5. Comparison of erosion and erosion control works in Macedonia, Serbia and Bulgaria

    Directory of Open Access Journals (Sweden)

    Ivan Blinkov

    2013-12-01

    Natural conditions in the Balkan countries contribute to the appearance of various erosion forms and the intensity of the erosion processes. Over the history of these countries, people who settled this region used the available natural resources to fill their needs (tree cutting, incorrect plugging, overgrazing, which contributed to soil erosion. Organized erosion control works in the Balkans started in the beginning of the 20th century (1905 in Bulgaria. The highest intensity of erosion control works were carried out during the period 1945 – 1990. Various erosion control works were launched. Bulgaria had a large anti-erosion afforestation, almost 1 million ha. Bulgaria's ecological river restoration approach has been in use for almost 50 years. Serbia contributed significant erosion and torrent control works on hilly agricultural areas. Specific screen barrages and afforestation on extremely dry areas are characteristic in Macedonia. A common characteristic for all countries is a high decrease in erosion control works in the last 20 years.

  6. Trends in Organic Farming Development in Bulgaria: Applying Circular Economy Principles to Sustainable Rural Development

    Directory of Open Access Journals (Sweden)

    Dimitrov Dimitar K.

    2017-05-01

    Full Text Available The paper examines the development of organic farming in Bulgaria through the viewpoint of its links to circular economy concept and its potential to contribute to sustainable rural development. The significant increase in the number of organic operators and areas is analyzed in the context of stable growth in the European sector and worldwide and the increase in consumer demand. Main indicators reported by the Ministry of Agriculture and Food of the Republic of Bulgaria and the support provided by the National Rural Development Program are used to present the characteristics of organic production and agricultural holdings. The advantages of Bulgaria are underlined as a country offering the necessary conditions, along with the main problems in production and marketing. Recommendations are provided for organic sector encouragement as a sustainable business model and an entrepreneurial initiative for sustainable rural development putting a special accent on networking and capacity building activities in connection to potential solutions and policy development.

  7. Change in tobacco excise policy in Bulgaria: the role of tobacco industry lobbying and smuggling.

    Science.gov (United States)

    Skafida, Valeria; Silver, Karin E; Rechel, Boika P D; Gilmore, Anna B

    2014-05-01

    To examine how transnational tobacco companies (TTCs) tried to penetrate the Bulgarian cigarette market and influence tobacco excise tax policy after the fall of communism and during Bulgaria's accession to the European Union (EU). Analysis of internal tobacco industry documents supplemented by analysis of press coverage, tobacco industry journals, market reports and key informant interviews. TTCs have been involved in cigarette smuggling to and through Bulgaria since at least 1975 and used smuggling as a market-entry strategy. National tobacco company Bulgartabac appears to have been involved in smuggling its own cigarettes from and reimporting them to Bulgaria. Since Bulgaria's accession to the EU opened the market to the TTCs, TTCs have exaggerated the scale of the illicit trade to successfully convince politicians and public health experts that tax increases lead to cigarette smuggling. Yet, sources point to TTCs' continued complicity in cigarette smuggling to and through Bulgaria between 2000 and 2010. TTCs aimed to influence the Bulgarian tobacco excise tax regime, import duties and pricing mechanism, but appear to have been less successful than in other former communist countries in part due to the co-existence of a state-owned tobacco company. Undisclosed meetings between the tobacco industry and government ministers and officials are ongoing despite Bulgaria being a party to the Framework Convention on Tobacco Control (FCTC). The TTCs continued involvement in smuggling suggests that deals in 2004, 2007 and 2010 which the European Commission has reached with TTCs to address cigarette smuggling are inadequate. The TTCs' continued access to policymakers suggests that the FCTC is not being properly implemented. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  8. Treatment of renal stones in Bulgaria in ancient times ('Hissarya' baths).

    Science.gov (United States)

    Nenov, D; Nenov, V; Lazarov, G; Tchepilev, A

    1999-01-01

    Well-known mineral baths in Bulgaria, 'Hissarya', are described. Their existence dates back more than 25 centuries. 'Hissarya' is an Arabic word meaning 'siege of a castle'. Remains of castle walls are the symbol of 'Hissarya' today. Every year more than 100,000 patients from Bulgaria and other countries visit 'Hissarya'. From the time of the Thracians and the Roman Empire until now renal stones have been successfully treated by drinking the mineral water and by taking baths. The Roman Emperor Septimius Severus (193-211) visited 'Hissarya' every spring to treat his renal disease.

  9. A COMPARATIVE STUDY OF DEMAND FOR LOCAL AND FOREIGN WINES IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Petyo BOSHNAKOV

    2013-12-01

    Full Text Available We use a semantic differential based instrument to assess the main factors in demand attitudes of Bulgarian customers. We aim to find out whether specific marketing techniques could alter the demand for such a traditional product as the wine in Bulgaria. Given the fact that the Bulgarian customer only recently received the possibility to know them, we find that foreign wines are evaluated mainly with a prejudice of past knowledge, not linked to the actual product. We discover a rigidity in such prejudice and adhering to "standard" definitions of "prestige" and quality of wines. Most likely demanded in Bulgaria will continue to be mainly Bulgarian wines.

  10. Published data and new records to the fauna of Eupelmidae (Insecta: Hymenoptera in Bulgaria

    Directory of Open Access Journals (Sweden)

    MIROSLAV ANTOV

    2015-11-01

    Full Text Available This study presents information about published data on eupelmid fauna of Bulgaria and new records of 16 species distributed in the country. Some of them are reared from Cynipidae (Hymenoptera galls on Quercus, Rosa, Hypecoum, as well as from Cecidomyiidae (Diptera developing in stems of Eryngium campestre L. Other species are reared from pods of Astragalus glycyphyllos L. and seeds of Dianthus giganteus dʼUrv. New host associations are established. As a result of the study 4 species and 1 genus are new to the fauna of Bulgaria.

  11. Typology of consumer behavior in times of economic crisis: A segmentation study from Bulgaria

    Directory of Open Access Journals (Sweden)

    Katrandjiev Hristo

    2011-01-01

    Full Text Available This paper presents the second part of results from a survey-based market research of Bulgarian households. In the first part of the paper the author analyzes the changes of consumer behavior in times of economic crisis in Bulgaria. Here, the author presents market segmentation from the point of view of consumer behavior changes in times of economic crisis. Four segments (clusters were discovered, and profiled. The similarities/dissimilarities between clusters are presented through the technique of multidimensional scaling (MDS The research project is planned, organized and realized within the Scientific Research Program of University of National and World Economy, Sofia, Bulgaria.

  12. Properties and depositional environment of the Neogene Elhovo Lignite, Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Zdravkov, Alexander; Kortenski, Jordan [Department of Economic Geology, University of Mining and Geology ' ' St. Ivan Rilski' ' , 1700 Sofia (Bulgaria); Kostova, Irena [Department of Geology and Palaeontology, Sofia University ' ' St. Kliment Ohridski' ' , 1000 Sofia (Bulgaria)

    2007-08-01

    Several Mio-Pliocene aged lignite seams occur as part of a non-marine transgressive sequence in the Elhovo graben in south-eastern Bulgaria. The present study is focused on 45 samples collected from three boreholes in the eastern part of the basin. Petrographic data along with ash and sulphur contents were used in order to determine the lateral and vertical variations of the coal facies and depositional environment of the Elhovo lignite. The lignite seams accumulated in a rheotrophic, low-lying mire with high pH value and are characterized by high ash yields and sulphur contents. Despite of the neutral to weakly alkaline environment the bacterial activity was limited and the tissue preservation and gelification were mainly controlled by the redox conditions. Vegetation rich in decay resistant conifers dominated in the Elhovo basin together with mesophytic angiosperm species. The absence of algal remains and sapropelic coal indicated that open water areas were not present during peat accumulation. The latter processed in an environment, characterized by low subsidence rate, in which prior to the burial the woods were subjected to severe mechanical destruction. According to our interpretation, the enhanced impregnation of the tissues bacteria and fungi played only a secondary role in the process of humification. The lignite from borehole 122 and partly from BH 145 deposited in an environment characterized by relatively low (ground)water table, whereas to the south an area dominated by a flooded forest swamp (BH 104) formed. This is suggested by the better tissue preservation and gelification of the organic matter in BH 104. The vertical variation of the maceral composition in the studied lignite is interpreted as a consequence of vegetational changes, rather than to changes in the depositional environment. The low contents of inertinite macerals indicate that despite of the low water level the environment was relatively wet and the thermal and oxidative destruction

  13. Environmental Magnetic Record of the Harletz (NW Bulgaria) Loess Sequence

    Science.gov (United States)

    Lagroix, F.; Jordanova, D.; Jordanova, N.; Rousseau, D. D.; Antoine, P.; Lomax, J.; Fuchs, M.; Melot, L.; Habel, T.; Petrov, P.; Taylor, S. N.; Moine, O.; Debret, M.; Hatte, C.; Till, J. L.

    2016-12-01

    The Harletz loess sequence is located in NW Bulgaria on the western bank of the Ogosta River, a tributary of the Danube. The sequence is exposed on a cliff face carved by the meandering paleo-Ogosta River. A 20 m section, sitting on top of the river's alluvial plain was cleaned and sampled for a multi-disciplinary study. OSL age determinations and field observations suggest that the section spans the last two glacial-interglacial cycles equivalent to marine oxygen isotope stage (MOIS) 7 to the present. High-resolution continuous bulk sampling was carried out to characterise the composition, grain-size and concentration of the magnetic mineral assemblage. In addition to features observed in the field, environmental magnetism data reveal unobserved pedogenic alteration likely related to MOIS 3. Oscillations in, for example, coercivity of remanence, are also detected through MOIS 6 unaltered loess, which may be indicative of two different sources. Both low and high coercivity minerals are by-products of pedogenesis in all paleosols of the Harletz sequence supported by peaks in their respective concentration parameters and superparamagnetic behaviour is detected in most paleosols and the topsoil. Finally, evidence for tephra material is unambiguous at about 12 m depth and likely at about 1.5 m depth. Given the OSL age model for the Harletz sequence (Lomax et al., in preparation), the stratigraphic position of the lower tephra is similar to occurrences in other loess sequences of the region (ex. Mostistea in Romania) and the upper tephra, if confirmed, would correlate temporally with the Campanian tephra. Oriented samples were collected for anisotropy of magnetic susceptibility (AMS) analyses. Triaxial oblate AMS fabrics with horizontal foliation planes are obtained from 15 m depth through the top of MOIS 6 loess. A biaxial oblate AMS fabric with a horizontal foliation plane characterizes the soil complex of the last interglacial. Last glacial loess displays an

  14. Phytophthora Root and Crown Rot on Apples in Bulgaria

    Directory of Open Access Journals (Sweden)

    Mariana Nakova

    2010-01-01

    Full Text Available Phytophthora is a genus of Oomycota responsible for some of the most serious diseases with great economic impact (Judelson and Blanco, 2005. While 54 species were found in the 20th century (Erwin and Ribeiro, 1996 another 51-54 new species have been identified(Brasier, 2008 since the year 2000. They are spread worldwide and have broad range of host plants – fruit trees, citrus, forest and park species. Phytophthora can cause serious damages in orchards and nurseries of apples, cherries, etc. In Bulgaria they have been found first on young apples and cherries (1998-1999 in Plovdiv region (Nakova, 2003. Surveys have been done for discovering disease symptoms in Plovdiv and Kjustendil regions. Isolates have been obtained from infected plant material (roots and stem bases applying baiting bioassay (green apples, variety Granny Smith and/or PARP 10 selective media. Phytophthora strains were identified based on standard morphology methods – types of colonies on PDA, CMA, V 8, type and size of sporangia, oogonia and antheridia, andoospores. Cardial temperatures for their growth were tested on CMA and PDA.For molecular studies, DNA was extracted from mycelium using the DNA extraction kit.DNA was amplified using universal primers ITS 6 and ITS 4. Amplification products concentrations were estimated by comparison with the standard DNA. Sequencing was done at the Scottish Crop Research Institute (SCRI, Dundee, Scotland. Phytophthora root and crown rot symptoms first appear in early spring. Infected trees show bud break delay, have small chlorotic leaves, and branches die all of a sudden. Later symptoms are found in August-September. Leaves of the infected trees show reddish discoloration and drop down. Both symptoms are connected with lesions (wet, necrotic in appearance at stem bases of the trees.Disease spread was 2-3% in most gardens, only in an apple orchard in Bjaga (Plovdiv region it was up to 8-10%. Morphologically, the isolates acquired from

  15. Low HIV-1 transmitted drug resistance in Bulgaria against a background of high clade diversity

    NARCIS (Netherlands)

    Alexiev, Ivailo; Shankar, Anupama; Wensing, A. M. J.|info:eu-repo/dai/nl/30817724X; Beshkov, Danail; Elenkov, Ivaylo; Stoycheva, Mariyana; Nikolova, Daniela; Nikolova, Maria; Switzer, William M.

    Objectives To determine transmitted drug resistance (TDR) and HIV-1 genetic diversity in Bulgaria. Methods The prevalence of TDR and HIV-1 subtypes was determined in 305/1446 (21.1%) persons newly diagnosed with HIV/AIDS from 1988 to 2011. TDR mutations (TDRMs) in protease and reverse transcriptase

  16. Dynamics of Inequalities in Access to Higher Education: Bulgaria in a Comparative Perspective

    Science.gov (United States)

    Ilieva-Trichkova, Petya; Boyadjieva, Pepka

    2014-01-01

    This paper aims at studying the dynamics of inequalities in access to higher education (HE) both in a historical and a comparative perspective. It uses Bulgaria as a case study and places it among five other countries such as Estonia, Hungary, Poland, Slovakia and Slovenia. The adopted approach differentiates between equity in HE and inequalities…

  17. Post-accession compliance with EU law in Bulgaria and Romania: a comparative perspective

    Directory of Open Access Journals (Sweden)

    Florian Trauner

    2009-12-01

    Full Text Available This paper takes stock of academic literature and official sources on post-accession compliance in Bulgaria and Romania, the only new member states where the Commission has preserved the right to monitor key reforms following accession. The data used in the analysis suggests that formal compliance with EU law has not decreased since their accession. Quite the contrary; Bulgaria and Romania have performed well with regard to the transposition of EU law, yet signs of shortcomings have appeared at the enforcement level, possibly on a greater scale than in other CEECs. Moreover, it is argued that in the first years of membership, the Commission’s post-accession monitoring did not yield the same results in Bulgaria and Romania. While Romania has managed to convince the Commission of its good will and determination to meet the benchmarks set by the EU, Bulgaria has failed to do so and has faced sanctions in relation to the EU’s extended conditionality. The analysis concludes by presenting possible directions for further research.

  18. Terrestrial gastropods of Srebarna Nature Reserve, North-Eastern Bulgaria (Gastropoda).

    Science.gov (United States)

    Dedov, Ivailo; Antonova, Vera

    2015-01-01

    We give the results from the first investigation focused on the land snail fauna in Srebarna Nature Reserve in Bulgaria. A total of 23 localities were studied and 27 species of terrestrial gastropods were found, 23 of which were new observations for the Reserve.

  19. The legal structure of households in Serbia and Bulgaria in the 19th century

    Directory of Open Access Journals (Sweden)

    Svirčević Miroslav M.

    2003-01-01

    Full Text Available This scholarly work treats only the legal structure of households in Serbia and Bulgaria in the 19th century. The author's intention is to describe and present similarities and differences between the most important household's structural elements (Household Council, Household Head, Household Woman and Household Members, their relationships and status in the Ottoman legal-political order.

  20. Pathogenicity of Phytophthora isolates originating from several woody hosts in Bulgaria and Poland

    Directory of Open Access Journals (Sweden)

    Lyubenova Aneta B.

    2016-09-01

    Full Text Available Our aim was to examine the virulence of eight Phytophthora isolates belonging to three species (Phytophthora cryptogea, Phytophthora plurivora and Phytophthora quercina obtained from diverse European ecosystems (in Bulgaria, Poland and Germany towards three forest tree hosts – English oak (Quercus robur L., Turkey oak (Quercus cerris L. and European beech (Fagus sylvatica L..

  1. [Internal migration in Bulgaria and its impact on demographic development in rural areas (1956-1985)].

    Science.gov (United States)

    Zlatanova, V

    1990-01-01

    The determinants and impact of rural-urban migration in Bulgaria are explored for the period from 1956 to 1985, with a focus on the effects of industrialization and changes in agricultural technology on the rural labor force and life-style. (SUMMARY IN ENG AND RUS)

  2. Antioxidant activity screening of extracts from Sideritis species (Labiatae) grown in Bulgaria

    NARCIS (Netherlands)

    Koleva, I.; Linssen, J.P.H.; Beek, van T.A.; Evstatieva, L.N.; Kortenska, V.; Handjieva, N.

    2003-01-01

    Plant samples from several species and populations of the genus Sideritis (Labiatae) grown in Bulgaria (S scardica, S syriaca and S montana) were extracted with different solvents. Their antioxidant activities were determined by the -carotene bleaching test (BCBT), 2,2-diphenyl-1-picrylhydrazyl

  3. Holy Places and Pilgrimage in the Post-Socialist Bulgaria (Karamihova, 2014 [In Bulgarian

    Directory of Open Access Journals (Sweden)

    S. Antova

    2014-12-01

    Full Text Available After the communist regime in Bulgaria, the interest of the people to religion was revived. Many of anthropological dimensions with religious nature are considered in Karamihova’s book (2014. Religious tourism and places of pilgrimages are described. The dynamics of this new social development is studied.

  4. Guidelines for assessing favourable conservation status of Natura 2000 species and habitat types in Bulgaria

    NARCIS (Netherlands)

    Zingstra, H.L.; Kovachev, A.; Kitnaes, K.; Tzonev, R.; Dimova, D.; Tzvetkov, P.

    2009-01-01

    This executive summary describes the methodology for assessing the favourable conservation status of N2000 habitats and species on site level in Bulgaria and gives guidelines for its application. The methodology was developed in the frame of the BBI/Matra project 2006/014 “Favourable Conservation

  5. International Trends in Health Science Librarianship Part 19: The Balkan States (Bulgaria and Croatia).

    Science.gov (United States)

    Kirilova, Savina; Skoric, Lea

    2016-09-01

    This is the 19th in a series of articles exploring international trends in health science librarianship in the 21st century. The focus of the present issue is the Balkan Region (Bulgaria and Croatia). The next regular feature column will investigate two other Balkan states - Serbia and Slovenia. JM. © 2016 Health Libraries Group.

  6. Clinical characteristics, treatment patterns, and socio-economic burden of COPD in Bulgaria

    NARCIS (Netherlands)

    Kamusheva, Maria; Dimitrova, Maria; van Boven, Job F. M.; Postma, Maarten J.; van der Molen, Thys; Kocks, Janwillem W. H.; Mitov, Konstantin; Doneva, Miglena; Petrova, Daniela; Georgiev, Ognyan; Petkova, Valentina; Petrova, Guenka

    Background: While the impact of COPD in Western-Europe is known, data from Eastern-Europe is scarce. This study aimed to evaluate clinical characteristics, treatment patterns, and the socio-economic burden of COPD in Eastern-Europe, taking Bulgaria as a reference case. Methods: A representative

  7. Taxonomic status of the roses (Rosa) described by S.G. Dimitrov from Bulgaria

    DEFF Research Database (Denmark)

    Zielinski, J.; Petrova, A; Tan, Kit

    2004-01-01

    The original herbarium vouchers for six species of Rosa (Rosaceae) described by S. G. Dimitrov from Bulgaria are taxonomically evaluated. Two species (R. balcanica, R. orphei) are considered hybrids, four other names (R. bulgarica, R. parilica, R. pontica and R. rhodopaea) are taxonomic synonyms...

  8. Analysis and modeling of daily air pollutants in the city of Ruse, Bulgaria

    Science.gov (United States)

    Zheleva, I.; Veleva, E.; Filipova, M.

    2017-10-01

    The city of Ruse is situated in the north-eastern part of Bulgaria. The northern boundary of Ruse region goes along the Danube river valley and coincides with the state boundary of the Republic of Bulgaria and the Republic of Romania. The climate of the region of Ruse is temperate continental, characterized by cold winters and dry, warm summers. Spring and autumn are short. In our previous work we studied information from 40 years period measurements [6] of temperature, air humidity and atmospheric pressure in Ruse region, Bulgaria. It was shown that mean values of the temperature in Ruse region are slightly goes up for the last 10 years and they are bigger than the mean temperature for Bulgaria. This could be a proof for climate change in Ruse region of Bulgaria. The most variable atmospheric parameter is air humidity during the spring seasons. The hardest change of temperature and atmospheric pressure is during January. Temperature has biggest change in January and smallest - in July. Humidity has biggest change in April and smallest - in October. Atmospheric pressure has biggest change in January and smallest - in July [5]. Air pollution maybe affects temperature, atmospheric pressure and humidity. All this in our opinion may be a reason for the increase in average temperatures for the period examined. This paper is devoted to examine air pollution in the Ruse region. It presents a statistical analysis of the level of air pollution in Ruse on data from the monitoring stations in the city. The measurements cover the period from 2015 including up to now. For the most dangerous pollutant PM10 we create an ARIMA model which is in a good agreement with the PM10 measurements.

  9. Anomalies of hydrological cycle components during the 2007 heat wave in Bulgaria

    Science.gov (United States)

    Mircheva, Biliana; Tsekov, Milen; Meyer, Ulrich; Guerova, Guergana

    2017-12-01

    Heat waves have large adverse social, economic and environmental effects which include increased mortality, transport restrictions and a decreased agricultural production. The estimated economic losses of the 2007 heat wave in South-east Europe exceed 2 billion EUR with 19 000 hospitalisation in Romania only. Understanding the changes of the hydrological cycle components is essential for early forecasting of heat wave occurrence. Valuable insight of two components of the hydrological cycle, namely Integrated Water Vapour (IWV) and Terrestrial Water Storage Anomaly (TWSA), is now possible using observations from Global Navigation Satellite System (GNSS) and Gravity Recovery And Climate Experiment (GRACE) mission. In this study anomalies of temperature, precipitation, IWV and TWS in 2007 are compared to 2003-2013 period for Sofia, Bulgaria. In 2007, positive temperature anomalies are observed in January, February and July. There are negative IWV and precipitation anomalies in July 2007 that coincides with the heat wave in Bulgaria. TWSA in 2007 are negative in January, May and from July to October being largest in August. Long-term trends of: 1) temperatures have a local maximum in March 2007, 2) TWSA has a local minimum in May 2007, 3) IWV has a local minimum in September 2007, and 4) precipitation has a local maximum in July 2007. The TWSA interannual trends in Bulgaria, Hungary and Poland show similar behaviour as indicated by cross correlation coefficients of 0.9 and 0.7 between Bulgaria and Hungary and Bulgaria and Poland respectively. ALADIN-Climate describes the anomalies of temperature and IWV more successfully than those of precipitation and TWS.

  10. Motivational factors for the adoption of ISO 9001 standards in Eastern Europe: the case of Bulgaria

    Directory of Open Access Journals (Sweden)

    Svetoslav Georgiev

    2015-05-01

    Full Text Available Purpose: This study analyzes the motivational factors for ISO 9001 certification in Bulgaria from the internal/external motivations perspective, or the so-called dual model.Design/methodology/approach: This study is based on a mixed method research approach, which employed two interviews with experts in the field of quality management at the exploratory stage, and a survey involving 127 companies at the descriptive stage.Findings: This study claims that enhanced company image and competitiveness – an external motivation - is the leading motivational factor for ISO 9001 certification in Bulgaria. At the same time, our primary investigation reveals that Bulgarian firms are not predominantly externally driven, for internal motivations including process improvement and product quality improvement seem to be an important driver for ISO 9001 certification. Last but not least, this research asserts that enhanced company image and competitiveness has a stronger impact on the motivations for ISO 9001 certification than customer and supplier pressure, which is in line with previous research works on developing economy economies such as Bulgaria. Finally, our study indicates a moderate, yet positive correlation between motivations for and benefits of ISO 9001 certification.Social implications: This research work casts some light on the evolution of quality management in Bulgaria since the end of communism, which can serve as an important foundation for the better understanding of quality management in former communist economies in general and Eastern European states in particular.Originality/value: Derived from the acute gap between ISO studies in Western and former communist economies, this research work presents one of the first official, international studies in the field of ISO certification in Bulgaria, and more precisely, a paper describing the motives for ISO 9001 certification among Bulgarian businesses.

  11. Origin and spread of HIV-1 in persons who inject drugs in Bulgaria.

    Science.gov (United States)

    Alexiev, Ivailo; Shankar, Anupama; Dimitrova, Reneta; Gancheva, Anna; Kostadinova, Asia; Teoharov, Pavel; Golkocheva, Elitsa; Nikolova, Maria; Muhtarova, Mariya; Elenkov, Ivaylo; Stoycheva, Mariyana; Nikolova, Daniela; Varleva, Tonka; Switzer, William M

    2016-12-01

    Increased HIV transmission in persons who inject drugs (PWIDs) has led to subepidemics and outbreaks in several countries in Europe, including Bulgaria. In this study in Bulgaria, we investigate the origin and spatiotemporal evolutionary history of HIV-1 infections in PWIDs and the distribution of antiretroviral resistance mutations and hepatitis co-infections in these populations. We analyzed HIV-1 polymerase sequences available from 117 of 359 PWIDs diagnosed with HIV/AIDS from 1999 to 2011. Of these, 50 (42.7%) were classified as CRF02_AG, 41 (35.0%) CRF01_AE, 12 (10.3%) URFs, ten (8.5%) subtype B, two (1.7%) subtype F1 and two (1.7%) CRF14_BG. Most recent common ancestor dating suggests that CRF01_AE was likely first introduced from Southeast Asia into persons reporting heterosexual infection in Bulgaria in 1992 and spread subsequently to PWIDs in the capital city of Sofia around 2003. Conversely, CRF02_AG in Bulgaria was likely first introduced into PWID from Germany in 2000 and later entered heterosexual populations around 2009. The overall prevalence of resistance mutations was 6.8% (8/117), of which 5.1% (5/117) was observed in patients on antiretroviral therapy and 1.7% (2/117) was from transmitted drug resistance mutations in drug-naïve individuals. 189/204 (92.6%) PWIDs were also co-infected with hepatitis C (HCV) and 31/183 (16.9%) were co-infected with hepatitis B (HBV). Our study provides valuable molecular epidemiological information on the introduction and distribution of the main HIV-1 subtypes, resistance mutations and hepatitis co-infections among PWIDs with HIV-1 in Bulgaria which can be used to target prevention efforts. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Porphyry-copper mineralisation in the central Srednogorie zone, Bulgaria

    Science.gov (United States)

    Strashimirov, Strashimir; Petrunov, Rumen; Kanazirski, Milko

    2002-08-01

    The porphyry-copper systems in the central part of the Srednogorie zone (Bulgaria) are represented by three major deposits (Elatsite, Medet and Assarel) and several smaller deposits and occurrences, all of them within the Panagyurishte ore district. The hydrothermal systems are related to Late Cretaceous calc-alkaline igneous complexes. Ore mineralisation is developed predominantly in the apical parts of subvolcanic and intrusive bodies as well as within the volcanic and basement metamorphic rocks. Several of the porphyry systems are spatially associated with shallow-level intermediate and high-sulphidation volcanic-hosted epithermal deposits of economic importance, such as the major gold-copper mine at Chelopech located 10 km from the Elatsite porphyry-copper deposit. Mineralisation processes in the porphyry deposits start with intensive hydrothermal alteration of the wall rocks. K-silicate alteration is characteristic for pre-ore hydrothermal activity in all of them, and it is located mostly in their central parts. Propylitic alteration is prominent in the Medet and Assarel deposits. The Assarel deposit is located in the central part of a palaeovolcanic structure and shows a large spectrum of pre-ore alterations, including propylitic, sericitic, and advanced argillic assemblages. The initial stages of the hydrothermal systems are characterised by high temperatures (>550-500 °C) and highly saline (50-20 wt% NaCl equiv.) and vapour-rich fluids of likely magmatic origin. The composition of the fluids gradually changes from H2O-NaCl±FeCl2 to H2O-NaCl-KCl and H2O-NaCl-dominated as the fluids cool, react with wall rocks, and may become diluted with meteoric water. Fe-Ti-oxide mineral associations were formed early in all deposits, later followed, in the Elatsite deposit, by an assemblage of bornite, chalcopyrite, platinum group element (PGE) phases, Co-Ni thiospinels, Ag- and Bi-tellurides, and selenides. The main ore stage in all deposits is dominated by

  13. [Pregnancy termination in Bulgaria – past, present and future perspectives. Drugs induced abortion – guidelines by WHO].

    Science.gov (United States)

    Marinov, B; Andreeva, A

    2013-01-01

    There are still too many unsafe abortions performed worldwide. Together with the efforts to reduce the abortion by choice, we note a rise in the need for mid trimester pregnancy termination for medical reasons. The article looks at the past present and future perspective of the abortion as a procedure in Bulgaria. States the fact that medical abortion is officially not widely performed. We reckon that with the existing guidelines by WHO and with Mifepriston and Misoprostol recently registered in Bulgaria, it is time for the medical abortion to become part of the clinical practice in Bulgaria. We believe that early medical abortion as well as mid trimester induced abortion is and adequate if not better alternative to the existing in Bulgaria procedures.

  14. Latest data on distribution of the Pygmy Owl (Glaucidium passerinum) in Bulgaria and Slovakia including population density comparison

    National Research Council Canada - National Science Library

    Samuel Pacenovský; Peter Shurulinkov

    2008-01-01

      Latest data on distribution of the Pygmy Owl ([Glaucidium passerinum]) in Bulgaria and Slovakia including population density comparison The authors provide an outline of actual knowledge on the distribution of the Pygmy Owl...

  15. Assessment of Zebra Mussel (Dreissena Polymorpha) Infestation Risk Using GIS for Water Basins in the North-West Bulgaria

    Science.gov (United States)

    2007-01-22

    Sofia 1504, Bulgaria 3 Faculty of Biology , Sofia University; 8 Dragan Tsankov Blvd., Sofia 1164, Bulgaria Sponsoring Agency: U.S. Army...al. 1998) or causing shift in their diet (Maguire & Grey 2006), and by adversely impacting benthic invertebrate communities and fish populations...August 9-13, 2004, San Diego, California, 12 pp. Angelov, A., 2000. Catalogus faunae bulgaricae. 4. Mollusca : Gastropoda et Bivalvia aquae dulcis

  16. Feasibility assessment of a solar-powered charging station for electric vehicles in the North Central region of Bulgaria

    Directory of Open Access Journals (Sweden)

    Ilieva Liliya Mihaylova

    2016-01-01

    Full Text Available The paper discusses the topical issue related to the prospects of widespread deployment of electric vehicles and their associated infrastructure in Bulgaria. The main problems hindering the development of electric vehicle transport are summarized and the current status of charging infrastructure in the country is discussed. An approach is proposed for analysis and evaluation of the financial feasibility of investment in a solar-powered charging station for electric vehicles in North Central region of Bulgaria.

  17. Probabilistic seismic hazard map for Bulgaria as a basis for a new building code

    Directory of Open Access Journals (Sweden)

    S. D. Simeonova

    2006-01-01

    Full Text Available A seismic hazard map proposed as part of a new building code for Bulgaria is presented here on basis of the recommendations in EUROCODE 8. Seismic source zones within an area of about 200 km around Bulgaria were constructed considering seismicity, neotectonic and geological development. The most time consuming work was to establish a homogeneous earthquake catalogue out of different catalogues. The probabilistic seismic hazard assessment in terms of intensities is performed following Cornell (1968 with the program EQRISK (see McGuire, 1976, modified by us for use of intensities. To cope with the irregular isoseismals of the Vrancea intermediate depth earthquakes a special attenuation factor is introduced (Ardeleanu et al., 2005, using detailed macroseismic maps of three major earthquakes. The final seismic hazard is the combination of both contributions, of zones with crustal earthquakes and of the Vrancea intermediate depth earthquakes zone. Calculations are done for recurrence periods of 95, 475 and 10 000 years.

  18. New records of millipedes and centipedes from Bulgaria, with an annotated checklist of the Bulgarian myriapods.

    Science.gov (United States)

    Bachvarova, Darina; Vagalinski, Boyan; Doichinov, Aleksandar; Stoev, Pavel

    2017-05-10

    The present paper records new and poorly known myriapods (Diplopoda, Chilopoda) collected in Bulgaria in the last 10 years. Four new species are reported as new to the Bulgarian fauna: Lithobius melanops Newport, 1845 (Chilopoda: Lithobiomorpha: Lithodiidae), Polydesmus collaris C.L. Koch, 1847, Polydesmus inconstans Latzel, 1884 and Polydesmus schaessburgensis Verhoeff, 1898 (Diplopoda: Polydesmida: Polydesmidae). Scanning electron micrographs of the gonopods and male leg-pairs 5 and 6 are provided for the first time for Bulgarosoma superficiei Strasser, 1975, a species hitherto known only from its original description. This article presents also an updated list of Myriapoda in Bulgaria. The list includes a total of 251 (sub-)species of the classes Diplopoda (127), Chilopoda (104), Pauropoda (18) and Symphyla (2).

  19. The Antisemitic Press in Bulgaria at the End of the 19th Century

    Directory of Open Access Journals (Sweden)

    Veselina Kulenska

    2012-07-01

    Full Text Available With the Russo-Turkish War of 1877/78, the history of Bulgaria entered a new stage. According to the regulations enacted in July 1878 at the Congress of Berlin, summoned by the representatives of the Great Powers, the modern Bulgarian state was founded. Its constitution, proclaimed a year later, provided civic and political equality for the religious and ethnic minorities residing in the country, including the Jews. Although the young state was in many ways relatively backwards compared to other European countries, ideas and demands of the new political antisemitism found their echo here, too. In the 1890s, a series of antisemitic newspapers, magazines, brochures and leaflets were issued in Bulgaria, the authors of which saw the “country’s liberation from the Jewish yoke” as their main task. These antisemitic publications were short lived; their demands, however, found a certain audience and were discussed in the Bulgarian parliament at the turn of the century.

  20. New Results from Air Pollution Studies in Bulgaria (Moss Survey 2000-2001)

    CERN Document Server

    Stamenov, J N; Vachev, B; Gueleva, E; Yurukova, L; Ganeva, A; Mitrikov, M; Antonov, A; Srentz, A; Varbanov, Z; Batov, I V; Damov, K; Marinova, E; Frontasyeva, M V; Pavlov, S S; Strelkova, L P

    2002-01-01

    New results of moss survey 2000 of systematic study of air pollution with heavy metals and other toxic elements in Bulgaria are reported. The moss samples collected at 103 sites in Bulgaria, along the borders with Yugoslavia, Macedonia, Greece and Turkey were analyzed by instrumental activation analysis using epithermal neutrons (ENAA) at the IBR-2 pulsed fast reactor for a wide set of elements including heavy metals and rare earth elements (Na, Mg, Al, Cl, K, Ca, Sc, V, Cr, Mn, Fe, Co, Ni, Zn, As, Se, Br, Rb, Sr, Mo, Sb, I, Cs, Ba, La, Sm, Tb, Yb, Hf, Ta, W, Au, Th, and U). The results obtained are consistent with the mean European values for most of elements. The principle component analysis is applied to distinguish heavy and light crust elements and vegetation ones from those of anthropogenic origin.

  1. RUSSIAN-ORIGIN HIGHLY ENRICHED URANIUM SPENT NUCLEAR FUEL SHIPMENT FROM BULGARIA

    Energy Technology Data Exchange (ETDEWEB)

    Kelly Cummins; Igor Bolshinsky; Ken Allen; Tihomir Apostolov; Ivaylo Dimitrov

    2009-07-01

    In July 2008, the Global Threat Reduction Initiative and the IRT 2000 research reactor in Sofia, Bulgaria, operated by the Institute for Nuclear Research and Nuclear Energy (INRNE), safely shipped 6.4 kilograms of Russian origin highly enriched uranium (HEU) spent nuclear fuel (SNF) to the Russian Federation. The shipment, which resulted in the removal of all HEU from Bulgaria, was conducted by truck, barge, and rail modes of transport across two transit countries before reaching the final destination at the Production Association Mayak facility in Chelyabinsk, Russia. This paper describes the work, equipment, organizations, and approvals that were required to complete the spent fuel shipment and provides lessons learned that might assist other research reactor operators with their own spent nuclear fuel shipments.

  2. Revisiting the ‘invisible hand’ hypothesis: a comparative study between Bulgaria and Germany

    Directory of Open Access Journals (Sweden)

    Nadezhda GESHEVA

    2017-06-01

    Full Text Available This paper examines Adam Smith’s concept of an Invisible Hand of the market in light of the underlying assumptions for the theory to hold. Furthermore, the study focuses on Total Factor Productivity as a measure of efficiency of resource allocation, and employs growth accounting in Bulgaria relative to a frontier country (Germany, and tries to explain the Total Factor Productivity gap with the difference in the quality of institutions and economic freedom performance (where the latter is based on the Freedom Index Indicators. Satisfactory results have been obtained, favouring the hypothesis that freer markets perform better and a “catching up” effect of Bulgaria’s Total Factor Productivity levels towards those of Germany has been observed. Finally, the study provides policy recommendations facilitating the Invisible Hand Process in Bulgaria for a more rapid convergence towards Germany’s productivity levels.

  3. Investigation about the presence of organochlorine pollutants in mussels from the Black Sea, Bulgaria

    Directory of Open Access Journals (Sweden)

    Georgieva Stanislava

    2016-06-01

    Full Text Available The aim of this study was to investigate the presence of polychlorinated biphenyls (PCBs, organochlorine pesticides (HCB, DDT and its metabolites and HCBD in mussels from Bulgarian Black Sea coast. Mussels (Mytilus galloprovincialis are aquatic organisms which are immobile so that the concentration of pollutants should primarily be considered as an indication of local levels of organochlorine compounds. Samples were collected from three areas of Black Sea coast of Bulgaria in summer 2015.

  4. New green professions in Bulgaria in the context of transition to green economy

    OpenAIRE

    Stoyanova Zornitsa; Harizanova Hristina

    2016-01-01

    Transition to green economy sets new requirements and challenges for the types of jobs, skills and knowledge. The paper analyzes and evaluates the importance of categories of green professions by sectors in Bulgaria. The main applied methodical approach for analysis and evaluation of green professions is a system approach. Assessment and analysis of the importance of categories of green professions by sectors is made on the basis of structured interviews with municipal experts from regional g...

  5. How Media Portrayal Affects Perceptions of Minorities : The case of Bulgaria

    OpenAIRE

    Georgieva, Radostina

    2013-01-01

    A connection is often drawn between the way the media represent ethnic minorities and the way majorities perceive them. This paper seeks to investigate further this link by drawing parallels between media portrayal of ethnic minorities in Bulgaria and the majority's attitude towards them. In addition it introduces the results of an online survey in which 250 people took part that directly studies the effects of negative media portrayal on the subject's attitude towards ethnic minorities in Bu...

  6. Shale Gas U-Turns in Bulgaria and Romania: The Turbulent Politics of Energy and Protest

    OpenAIRE

    Devey, Simon; Goussev, Viktor; Schwarzenburg, Bianca; Althaus, Marco

    2014-01-01

    After France, Bulgaria became the second EU country to enact an open-ended ban on hydraulic fracturing in early 2012. This government action was a radical departure from an initially friendly, even enthusiastic stance on unconventional gas development. It resulted in months of unprecedented, broad political pro-test from environmental groups and local communities. The conflict was interpreted as one involving old questions about Bulgaria’s orientation toward Russia or the West. In neighbourin...

  7. Union formation and fertility in Bulgaria and Russia: A life table description of recent trends

    OpenAIRE

    Aiva Jasilioniene; Dimiter Philipov

    2008-01-01

    The paper provides an extensive descriptive analysis and comparison of recent trends in union formation and fertility in Bulgaria and Russia. The analysis is based on data from the Generation and Gender Surveys (GGS) carried out in 2004. We generate a large number of single- and multi-decrement life tables describing various life course events: leaving home and separation from the parental family, entry into union, first and second childbirth, divorce. In addition, we provide information abou...

  8. Study of Acute Alcohol Poisoning in Children Admitted to a Emergency Hospital Pirogov in Sofia, Bulgaria

    OpenAIRE

    Loukova, Anelia

    2011-01-01

    Aim: The aim of the current study is to analyze the medical and social dimensions of acute alcohol poisoning in children with regard of improving prevention of addictive habitis and develop effective preventative strategies for reducing underage alcohol consumption.Material and Methods: We have studied the patients at the age up to 18 years with acute alcohol poisoning hospitalized in the Children Toxicology Department of Emergency Hospital Pirogov, Sofia, Bulgaria, from January 1, 2007 to Ju...

  9. Union formation and fertility in Bulgaria and Russia: A life table description of recent trends

    Directory of Open Access Journals (Sweden)

    Aiva Jasilioniene

    2008-12-01

    Full Text Available The paper provides an extensive descriptive analysis and comparison of recent trends in union formation and fertility in Bulgaria and Russia. The analysis is based on data from the Generation and Gender Surveys (GGS carried out in 2004. We generate a large number of single- and multi-decrement life tables describing various life course events: leaving home and separation from the parental family, entry into union, first and second childbirth, divorce. Life tables are constructed for real cohorts as well as for synthetic cohorts. We study four real cohorts, born in 1940-44, 1950-54, 1960-64 and 1970-74. Synthetic-cohort life tables are constructed for three periods of time, referring to the pre-transitional demographic situation (1985-1989, the beginning of the transition (1990-1994 and recent demographic developments (1999-2003. We study also Roma and Turkish ethnic groups in Bulgaria. The life tables deliver detailed information that is otherwise unavailable. Our tentative findings indicate that societal transformation had a stronger impact on family-related behavior in the Bulgarian population than in the population of Russia. There is evidence that in some aspects Bulgaria is lagging behind other former socialist and Western European countries where the second demographic transition is more advanced. Evidence also suggests that Russia is lagging behind Bulgaria. However, certain specific features distinctive to Russia, such as the low level of childlessness, a drastic drop in second and subsequent births, and very high divorce rates even compared to Western European countries (it is a long-standing, not just recent trend, lead us to think that Russia may have a model of change particular to the country.

  10. Published data and new records to the fauna of Eupelmidae (Insecta: Hymenoptera) in Bulgaria

    OpenAIRE

    MIROSLAV ANTOV; ANELIA STOJANOVA

    2015-01-01

    This study presents information about published data on eupelmid fauna of Bulgaria and new records of 16 species distributed in the country. Some of them are reared from Cynipidae (Hymenoptera) galls on Quercus, Rosa, Hypecoum, as well as from Cecidomyiidae (Diptera) developing in stems of Eryngium campestre L. Other species are reared from pods of Astragalus glycyphyllos L. and seeds of Dianthus giganteus dʼUrv. New host associations are established. As a result of the study 4...

  11. Determinants of Foreign Direct Investments in Bulgaria and Romania in the Context of Recent Economic Crisis

    OpenAIRE

    Mirel-Daniel Simionescu

    2017-01-01

    The objective of this paper is to select some relevant macroeconomic determinants for foreign direct investment (FDI) in Bulgaria and Romania since the start of the recent economic crisis (2008-2015). Even if the economic recession installed in 2009 in Romania, the foreign investors’ decisions were influenced by the moment of global recession from 2008. A Bayesian approach was proposed, because of the small sample for the variables in analyzed period: FDI as percent of GDP, real GDP rate, une...

  12. Filamentous cyanoprokaryotes (Cyanoprokaryota/Cyanobacteria in standing waters of Bulgaria: diversity and ecology

    Directory of Open Access Journals (Sweden)

    PLAMEN STOYANOV

    2016-04-01

    Full Text Available Cyanoprokaryotes are widespread organisms, which dominate in different water basins. In the present study, we have investigated the diversity of this group and related physicochemical parameters in 35 standing water basins in Bulgaria. We found 29 cyanoprokaryotic species, which belong to 13 genera from the orders Synechococcales, Spirulinales and Oscillatoriales. The frequency quotient of each species was calculated. Information about the distribution of the identified species and typology of the water basins is also provided.

  13. 14 October 2014 - R. Plevneliev President of the Republic of Bulgaria

    CERN Multimedia

    Brice, Maximilien

    2014-01-01

    His Excellency Mr Rosen Plevneliev President Republic of Bulgaria welcoming by CERN Director-General at CMS (Point 5); visiting the CMS cavern with CMS Spokesperson T. Camporesi; visiting the LHC tunnel at Point 5 with Technology Department Head J.M. Jiménez; signing the Guest-Book; assisting to a meeting with Bulgarians at CERN and family photograph with Bulgarians at CERN.

  14. The Mining of Uranium–Cases from Namibia, Niger, Brazil, and Bulgaria

    OpenAIRE

    Tomislav Tkalec

    2015-01-01

    The text is a dossier focusing on the problems of uranium mining. The first part deals with some general issues and dilemmas associated with nuclear energy production and its environmental impacts; the second deals with case studies of uranium mining in Namibia, Niger, Brazil, and Bulgaria. The dossier is based entirely on the reports and documents of the EJOLT international project. Most of the research and studies mentioned in the article was carried out by CRIIRAD, a French organization...

  15. Environmental correlates of crimean-congo haemorrhagic fever incidence in Bulgaria

    Directory of Open Access Journals (Sweden)

    Vescio Fenicia M

    2012-12-01

    Full Text Available Abstract Background Crimean-Congo Haemorrhagic Fever (CCHF is a zoonotic viral disease transmitted by ixodid tick bites, mainly of Hyalomma spp., or through contact with blood/tissues from infected people or animals. CCHF is endemic in the Balkan area, including Bulgaria, where it causes both sporadic cases and community outbreaks. Methods We described trends of CCHF in Bulgaria between 1997 and 2009 and investigated the associations between CCHF incidence and a selection of environmental factors using a zero-inflated modelling approach. Results A total of 159 CCHF cases (38 women and 121 men were identified between 1997 and 2009. The incidence was 0.13 cases per 100,000 population/year with a fatality rate of 26%. An epidemic peak was detected close to the Turkish border in the summer of 2002. Most cases were reported between April and September. Increasing mean temperature, Normalized Difference Vegetation Index (NDVI, savannah-type land coverage or habitat fragmentation increased significantly the incidence of CCHF in the CCHF-affected areas. Similar to that observed in Turkey, we found that areas with warmer temperatures in the autumn prior to the case-reporting year had an increased probability of reporting zero CCHF cases. Conclusions We identified environmental correlates of CCHF incidence in Bulgaria that may support the prospective implementation of public health interventions.

  16. [Physical condition and work capacity of Vietnamese workers in the People's Republic of Bulgaria].

    Science.gov (United States)

    Ch'ong, N V

    1983-01-01

    The expansion of integration processes on economics between P.R. of Bulgaria and S.R. of Vietnam during the eight 5-year plan period and the increased number of Vietnamese workers in Bulgaria determine the actuality and significance of the problem of the studies on their physical state and working capacity. One hundred sixty newly-come Vietnamese workers, aged between 20 and 35 were examined as well as 89 subjects, working as miners in Madan mines, with three years average length or service and average age 20-30. The following indices were used in the determination of the physical state and working capacity: height, body weight, chest measurements, vital capacity, muscular strength and hand muscular strength, time of simple and complicated visual-motor reaction. The results revealed that the group of workers, with a 3-year stay in Bulgaria, had statistically significant, higher values of the majority of the indices as compared with those of the newly-come Vietnamese. The Vietnamese workers manifested lower values of the indices for physical development (with 5 to 25%) as compared with the Bulgarians, the difference being considerably smaller in the miners' group. The future longitudinal studies on the physical state and working capacity of the Vietnamese workers will be the grounds for the elaboration of norms for physical loading, weight lifting, etc.

  17. Comparative estimate of resistance to drought fro selected karstic aquifers in Bulgaria

    Directory of Open Access Journals (Sweden)

    Orehova Tatiana

    2004-12-01

    Full Text Available Effective management of water resources requires adequate knowledge of groundwater system including the influence of climate variability and climate change. The drought of 1982-1994 in Bulgaria has led to important decrease of springflow and lowering of water levels. Therefore, groundwater demonstrated its vulnerability to drought. The purpose of this paper is to determine relative resistance of selected aquifers in Bulgaria to a prolonged decrease of recharge to groundwater. The drought resistance indicator has been defined for some karstic aquifers based on the method proposed in report of BRGM. The data from National Hydrogeological Network located in the National Institute of Meteorology and Hydrology were processed. For the aim of this study, time-series of discharge for karstic springs were used. Stations with significant impact of human activity on groundwater were eliminated. The results show that most of studied aquifers in Bulgaria have moderate and weak resistance to the drought. They are vulnerable to droughts and need good management for effective use of groundwater resources.

  18. A review of Sphaeropsis sapinea occurrence on Pinus species in Bulgaria

    Directory of Open Access Journals (Sweden)

    Margarita Georgieva

    2016-12-01

    Full Text Available Sphaeropsis sapinea (Fr. Dyko & Sutton causes shoot blight and canker disease throughout the world on conifers predisposed by stress. The disease is most important to Pinus species that are affected from the seedling stage in nurseries to mature trees in ornamental planting, forest plantations and natural stands. In Bulgaria, the first findings of the disease were noted in 1989 on Pinus nigra plantations in the North-eastern part of the country. Over the past few years, new emergency and severe damages have developed rapidly as a consequence of the prolonged drought periods during the last growing seasons. The high existence of S. sapinea outbreaks contributed considerably to the physiological weakness of pine trees that become more susceptible to attack by aggressive xylophages and other fungal pathogens. Disease occurrence and its pathogenicity are economically important affecting a number of pine trees from all ages. In Bulgaria, S. sapinea has been obtained on six pine species P. nigra, P. strobus, P. radiata, P. ponderosa, P. pinaster and P. halepensis. The aim of this review is to present the available knowledge on distribution, host specificity, biology, ecology, management of the disease, and to discuss its current prevalence and pathogenicity effect on pine species in Bulgaria.

  19. TRADITIONAL WOMEN’S APPARELS OF BULGARIA N IMMIGRANTS LIVING IN ESKİŞEHİR

    Directory of Open Access Journals (Sweden)

    Başak BOĞDAY SAYĞILI

    2014-06-01

    Full Text Available As part of culture, clothing is a phenomenon which develops with humanity, which is specific to communities, being shap ed according to the ir taste, and reflecting the community’s living conditions and li fe styles . T he Turks who e migrated changed their clothing to adapt to the geo graphical and physical features as well as the living conditions at the places they migrated to, and through being influenced by the people in their region. Bulgaria is one of the countries to which great e migrations from the Ottoman empire took place. Having lived together for many years, the Turks and the Bulgarians were influenced by each other in clothing culture just as in every other field. These migrations , which took place intensively from time to time , are still co ntinuing. This research aims to reveal the traditional women’s apparels of immigrants from Bulgaria living in Eskişehir and the characteristics of their apparel . Historical and review methods were used in the research. From the sources reached using the survey form prepared as data collection tool, apparels reflecting general characteristics of the traditional women’s apparels of the immigrants from Bulgaria livi ng in Eskişehir were examined.

  20. Craniological study and subspecific status of three species of Dormice from Bulgaria

    Directory of Open Access Journals (Sweden)

    Daniel Peshev

    1995-05-01

    Full Text Available Abstract The craniology of three species of dormice was studied and their subspecific status determined. No intersexual differences were found. For the territory of Bulgaria one subspecies of the fat dormouse - Myoxus glis minutus and two subspecies of the forest dormouse - Dryomys nitedula wingei and D. n. robustus and two subspecies of the hazel dormouse - Muscardinus a. avellanarius and M. a. zeus are described. Riassunto Studio craniologico e status sottospecifico di tre specie di Mioxidi della Bulgaria - Tre specie di Mioxidi sono state studiate craniologicamente ed è stato determinato il loro status sottospecifico. Non sono state osservate differenze tra i sessi. Per il territorio della Bulgaria vengono descritte: una sottospecie di Ghiro (M. glis minutus, due sottospecie di Driomio (D. nitedula wingei e D. n. robustus e due sottospecie di Moscardino (M. a. avellanarius e M. a. zeus.

  1. Hepatitis a virus genotypes and strains from an endemic area of Europe, Bulgaria 2012-2014.

    Science.gov (United States)

    Bruni, Roberto; Taffon, Stefania; Equestre, Michele; Cella, Eleonora; Lo Presti, Alessandra; Costantino, Angela; Chionne, Paola; Madonna, Elisabetta; Golkocheva-Markova, Elitsa; Bankova, Diljana; Ciccozzi, Massimo; Teoharov, Pavel; Ciccaglione, Anna Rita

    2017-07-14

    Hepatitis A virus (HAV) infection is endemic in Eastern European and Balkan region countries. In 2012, Bulgaria showed the highest rate (67.13 cases per 100,000) in Europe. Nevertheless, HAV genotypes and strains circulating in this country have never been described. The present study reports the molecular characterization of HAV from 105 patients from Bulgaria. Anti-HAV IgM positive serum samples collected in 2012-2014 from different towns and villages in Bulgaria were analysed by nested RT-PCR, sequencing of the VP1/2A region and phylogenetic analysis; the results were analysed together with patient and geographical data. Phylogenetic analysis revealed two main sequence groups corresponding to the IA (78/105, 74%) and IB (27/105, 26%) sub-genotypes. In the IA group, a major and a minor cluster were observed (62 and 16 sequences, respectively). Most sequences from the major cluster (44/62, 71%) belonged to either of two strains, termed "strain 1" and "strain 2", differing only for a single specific nucleotide; the remaining sequences (18/62, 29%) showed few (1 to 4) nucleotide variations respect to strain 1 and 2. Strain 2 is identical to the strain previously responsible for an outbreak in the Czech Republic in 2008 and a large multi-country European outbreak caused by contaminated mixed frozen berries in 2013. Most sequences of the IA minor cluster and the IB group were detected in large/medium centers (LMCs). Overall, sequences from the IA major cluster were more frequent in small centers (SCs), but strain 1 and strain 2 showed an opposite relative frequency in SCs and LMCs (strain 1 more frequent in SCs, strain 2 in LMCs). Genotype IA predominated in Bulgaria in 2012-2014 and phylogenetic analysis identified a major cluster of highly related or identical IA sequences, representing 59% of the analysed cases; these isolates were mostly detected in SCs, in which HAV shows higher endemicity than in LMCs. The distribution of viral sequences suggests the existence

  2. Salmonellosis cases caused by a rare Salmonella Enteritidis PT6c associated with travel to Bulgaria, June-July 2008.

    Science.gov (United States)

    Petrov, P; Parmakova, K; Siitonen, A; Asseva, G; Kauko, T; Kojouharova, M; Kantardjiev, T

    2009-02-26

    In June 2008 an outbreak of gastroenteritis was registered in Sunny Beach resort situated on the Black Sea coast in Bulgaria, affecting 14 employees of a hotel, five of whom tested positive for Salmonella Enteritidis. During June-July 2008 four sporadic S. Enteritidis cases were also reported and two of them were foreign tourists. In the same period S. Enteritidis cases connected with travel to Bulgaria were reported to the European Centre for Disease Prevention and Control (ECDC) from Finland, United Kingdom, Sweden, Germany and Norway. We describe a study performed to find out relatedness between Bulgarian and Finnish S. Enteritidis isolates using phage typing (PT) and pulse-field gel electrophoresis (PFGE). Fifteen S. Enteritidis isolates from Bulgaria and 195 from Finland (including 28 from travellers to Bulgaria) were phage typed. Within Bulgarian isolates four different PTs were found and PT6c with eight strains was predominant. Nineteen out of 28 strains isolated from the Finns visiting Bulgaria belonged also to PT6c. PFGE typing (with one enzyme) of all S. Enteritidis PT6c strains (8 Bulgarian and 19 Finnish isolates) showed indistinguishable PFGE profile. The typing results thus demonstrated a link between Bulgarian and Finnish S. Enteritidis isolates. We conclude that S. Enteritidis PT6c was the cause of salmonella outbreak in Sunny Beach and was exported to Finland, and likely to the United Kingdom, Norway, Sweden and Germany.

  3. Molecular characterization and occurrence of extended-spectrum beta-lactamase resistance genes among Salmonella enterica serovar Corvallis from Thailand, Bulgaria and Denmark

    DEFF Research Database (Denmark)

    Archambault, Marie; Petrov, P.; Hendriksen, Rene S.

    2006-01-01

    antimicrobial agents tested, whereas 41 were resistant to three or more antimicrobials. Most resistance was observed among the isolates from Bulgaria. Of the 25 isolates from Bulgaria, 20 displayed resistance to ampicillin and the cephalosporins ceftiofur and cephalothin. All 20 isolates tested negative for bla...

  4. Investigation of possibilities for appearance of African horse sickness virus and changes in species of the genus "Culicoides" in Bulgaria

    Directory of Open Access Journals (Sweden)

    Chenchev I.

    2003-01-01

    Full Text Available To date, Bulgaria has been free of African Horse Sickness (AHS. Contacts with and proximity to countries, in which it is assumed there are cases of the disease, necessitate surveillance of equine animals near the border strict control of outgoing and incoming animals, especially those returning to the country after a long stay abroad of participation in races. Instructions for carrying out veterinary activities in instances when the disease occurs in Bulgaria have been worked out, since there were occurrences of Blue tongue disease (the disease has the same epizootiological vectors of spreading in regions bordering with Turkey last year. The serological screening investigations of blood sera by ELISA of equine animals from the same villages and regions during one active period of flight of culicoides did not establish the presence of antibodies to this dangerous transmissive disease. The present study contributed to working out scientific-methodological diagnostic preparedness in Bulgaria as regards this exotic transmassive disease.

  5. INTERNAL AND EXTERNAL DETERMINANTS OF COMMERCIAL BANKS PROFITABILITY: EMPIRICAL EVIDENCE FROM BULGARIA AND ROMANIA

    Directory of Open Access Journals (Sweden)

    FIRTESCU BOGDAN

    2015-07-01

    Full Text Available Our study focuses on commercial banks which are operating in Bulgaria and Romania, two countries whose banking sectors have registered major structural changes in the transition to a market economy and which are showing some similarities. Similar to other EU countries, the financial system from Bulgaria and Romania is dominated by the banking sector, which holds the largest share of total assets. Thus, we can say that health, strength and performance of the banking sector are of major importance for the sustainable economic development of states, but also for efficient transmission of monetary policy decisions on the real economy. The paper aims to identify the key factors that affect bank profitability and to evaluate empirically their contribution to a sample of 29 commercial banks in Bulgaria and Romania, for the period 2003-2012. Our research is based on data from the Bureau Van Dijk database, the World Bank and the European Central Bank and uses panel data estimation techniques. The dependent variable used in our study is the bank profitability, which is measured by two representative indicators the Return on Average Assets (ROAA and Return on Average Equity (ROAE. Regarding the independent variables, our analysis includes capital adequacy, the loan loss reserve rate, cost to income ratio, the ratio of liquid assets to total assets, the interest expenses to deposits ratio, the non-interest income over total gross revenues, bank size, the GDP per capita growth, inflation rate, domestic bank credit to private sector and banking industry concentration. The results of our empirical study shows that among the variables considered, the loan loss reserve rate, the ratio of cost to income, GDP per capita growth and domestic bank credit to the private sector, have a significant impact on bank profitability, results in line with our expectations, but also with the results of other empirical studies.

  6. After Euro 620 m arbitration ruling. What next for Bulgaria's Belene nuclear project?

    Energy Technology Data Exchange (ETDEWEB)

    Kraev, Kamen [NucNet, Brussels (Belgium)

    2016-08-15

    Iran is considering Bulgaria's offer to sell it the Russian-made reactor equipment produced for the abandoned Belene nuclear project. The Belene project was initially planned and started in the 1980s, but was stopped in the early 1990s. In 2008 the project was formally given new life, but suspended again in 2010 and abandoned in 2012. The International Court of Arbitration (ICA) ordered the Bulgarian operator Natsionalna Elektricheska Kompania EAD to pay Euro 620 m in compensation to Russia's Atomstroyexport.

  7. Chemical Analysis of Organic Residues Found in Hellenistic Time Amphorae from SE Bulgaria

    Science.gov (United States)

    Zlateva, B.; Rangelov, M.

    2015-05-01

    We have used IR spectroscopy, 1H NMR spectroscopy, high-performance liquid chromatography and thin-layer chromatography to study the composition of resin residues found in 22 amphorae from Apollonia Pontika (SE Bulgaria). In particular this analysis of the resin residues was aimed at discovering the content of the amphorae and to verify the hypothesis on the transport of wine, named "Retsina". Additionally this hypothesis has been confirmed by a similar analysis of the modern resin sample from Aleppo pine (Pinus Halepensis) growing in the Attica region (Greece).

  8. Antibiotic resistance of Gram-negative benthic bacteria isolated from the sediments of Kardzhali Dam (Bulgaria)

    OpenAIRE

    Iliev, Ivan; Marhova, Mariana; Gochev, Velizar; Tsankova, Marinela; Trifonova, Sonya

    2015-01-01

    The aim of the present study was to carry out a preliminary assessment for the occurrence of bacterial strains resistant to frequently used antibiotics in the sediments beneath the sturgeon cage farm in Kardzhali Dam (Bulgaria). Samples were taken from the top 2 cm of sediments under a fish farm and from a control station in the aquatory of the reservoir in the period July?October 2011. Surveillance of bacterial susceptibility to 16 antimicrobial agents was performed for 160 Gram-negative str...

  9. New records of some rare rodents (Mammalia: Rodentia from South-East Bulgaria

    Directory of Open Access Journals (Sweden)

    Nedko Nedyalkov

    2013-04-01

    Full Text Available New records of three rare rodent species from SE Bulgaria are reported, as follows: European Snow Vole (Chionomys nivalis – Madzharovo Town, Eastern Rhodope Mountains (UTM MG01; Gray Dwarf Hamster (Cricetulus migratorius –Matochina Village (UTM MG 63; and Roach's Mouse-tailed Dormouse (Myomimus roachi –Malki Voden Village, Eastern Rhodope Mountains (UTM MG11. All three species were found in the food remains of two owl species: the Barn Owl (Tyto alba and the Tawny Owl (Strix aluco, and the Eastern Imperial Eagle (Aquila heliaca.

  10. Journalists' Perceptions of Nomenklatura Networks and Media Ownership in Post-communist Bulgaria

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    Lada Trifonova Price

    2015-06-01

    Full Text Available This article discusses the role of the former communist party elite (the nomenklatura in the Bulgarian post-communist media landscape in relation to media ownership and the origin of media outlets’ capital. The spotlight is on Bulgarian journalists’ perceptions explored in semi-structured interviews with media professionals from the capital city, Sofia. The findings indicate that Bulgarian journalists are strongly interested in, and concerned with, the influence of members of the former nomenklatura and their informal networks on the Bulgarian media landscape and particularly on the way Bulgarian media in Bulgaria have been owned and financed since 1989.

  11. RATIONAL PHARMACOTHERAPY BASED ON PHARMACOECONOMIC DATA AUDIT: PRINCIPLES AND APPLICATION IN BULGARIA

    Directory of Open Access Journals (Sweden)

    T. Vekov

    2015-09-01

    Full Text Available The theoretical foundations of the application of pharmacoeconomic evaluations of pharmacotherapies in order to improve their economic efficiency and support the process of taking decisions on their payment from public funds are examined. An algorithm is presented for the pharmacoeconomic audit, which is applicable for assessing the objectivity and reliability of the proposed pharmacoeconomic data from pharmaceutical manufacturers in the application process for inclusion in the positive list of medicines in Bulgaria and the reimbursement of economically rational pharmacotherapies from the public health fund.

  12. Agaricus chionodermus Pilát, a species new to Bulgaria

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    Maria Nikolova Lacheva

    2014-12-01

    Full Text Available The article presents the first record of Agaricus chionoderma Pilát in Bulgaria. Basidiomata of the species were found on June 2004, September 2010, and September 2011 in the Thracian Lowland floristic region. The article brings closer taxonomic profile, ecological requirements and distribution pattern of the species. Differences from similar species are discussed. It also describes macroscopic and microscopic characteristics of the discovered specimens and presents the specification of habitat the fungus concerned. The species are described and illustrated by photographs of macroscopic and microscopic features on the basis of Bulgarian specimens.

  13. Opportunities of Establishment of Destination Management and Marketing Organizations in Bulgaria

    Directory of Open Access Journals (Sweden)

    Venelin Terziev

    2015-06-01

    Full Text Available The paper examines tourism sector development in the Republic of Bulgaria in the context of the country’s strategic priorities till 2020 of knowledge-based economy, sustainable growth and smart specialization, the opportunities for its integration with agri-food sector and potential contribution to balanced rural development. The principles and roles of destination management and marketing organizations are discussed and the opportunities for their application in the national conditions are explored. A framework for of establishment, management and functioning of such organizations is proposed based on integrated and participatory approaches, planning, coordination and communication activities, permanent monitoring and controlling.

  14. Anti-Semitism and Islamofobia in Bulgaria. Actual legal and sociological aspects

    Directory of Open Access Journals (Sweden)

    Irena Ilieva

    2011-11-01

    Full Text Available This article is based on the lecture held on 23rd September 2011 at the Law faculty of the University of Bologna. SOMMARIO: 1. Introduction – 2. Statistical data – 3. The Muslim community – 4. The Jewish community – 5. General overview of the relevant law provisions in Bulgaria – 6. Anti-Semitism and Islamophobia and the political rights according to the domestic legislation – 7. The Law on Protection against Discrimination, the concept of “positive” discrimination and some new case-laws - 8. Religious Rights and Freedoms – 9. Criminal Law – 10. Some conclusions.

  15. The Mining of Uranium–Cases from Namibia, Niger, Brazil, and Bulgaria

    Directory of Open Access Journals (Sweden)

    Tomislav Tkalec

    2015-12-01

    Full Text Available The text is a dossier focusing on the problems of uranium mining. The first part deals with some general issues and dilemmas associated with nuclear energy production and its environmental impacts; the second deals with case studies of uranium mining in Namibia, Niger, Brazil, and Bulgaria. The dossier is based entirely on the reports and documents of the EJOLT international project. Most of the research and studies mentioned in the article was carried out by CRIIRAD, a French organization, which participated in the EJOLT project.

  16. RATIONAL PHARMACOTHERAPY BASED ON PHARMACOECONOMIC DATA AUDIT: PRINCIPLES AND APPLICATION IN BULGARIA

    Directory of Open Access Journals (Sweden)

    T. Vekov

    2014-01-01

    Full Text Available The theoretical foundations of the application of pharmacoeconomic evaluations of pharmacotherapies in order to improve their economic efficiency and support the process of taking decisions on their payment from public funds are examined. An algorithm is presented for the pharmacoeconomic audit, which is applicable for assessing the objectivity and reliability of the proposed pharmacoeconomic data from pharmaceutical manufacturers in the application process for inclusion in the positive list of medicines in Bulgaria and the reimbursement of economically rational pharmacotherapies from the public health fund.

  17. An empirical investigation of economic crisis's impact on consumer behaviour in Bulgaria: Changes of spending, saving and bank credit taking

    Directory of Open Access Journals (Sweden)

    Katrandjiev Hristo

    2011-01-01

    Full Text Available This paper presents the results from a survey-based market research of Bulgarian households. The author of the study is trying to understand what changes of consumer behavior occur in times of economic crises in Bulgaria, do consumers change their buying patterns, how consumers attempt to avoid or diminish the negative results from economic crisis, etc. The research project is planned, organized and realized within the Scientific Research Program of The University of National and World Economy, Sofia, Bulgaria. This paper discusses only a part of the research results and analysis. The rest of the research results will be published in a separate paper.

  18. Healing Chains, Relationships of Power and Competing Religious Imageries in the Monastery of Saints Kosmas and Damian in Kuklen (Bulgaria

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    Magdalena Lubanska

    2016-06-01

    Full Text Available This article offers an anthropological analysis of a conflict over the use of a set of 'healing chains' and other focal objects kept in the Orthodox Christian monastery of Saints Kosmas and Damian in Kuklen, Bulgaria. In a nutshell, the conflict captures the leading religious imageries propagated by the custodians of the monastery on the one hand, and the spiritual leaders of a new religious movement, so-called Deunovians, on the other. The analysis helps situate some of the significant changes currently affecting the religious culture of Orthodox Christians in Bulgaria within a broader social and cultural context.

  19. 'Mafia Baroque': post-socialist architecture and urban planning in Bulgaria.

    Science.gov (United States)

    Holleran, Max

    2014-03-01

    This paper traces the reception of the architectural style known as 'Mafia Baroque' within the professions of architecture and urban planning in Bulgaria. The debate within these professions was strongly linked to the general decline of power among former intellectual elites and the specific decline of architects and planners, who were sidelined as arbiters of 'good taste' and disempowered as regulators of urban growth. The reaction to this style also highlights the rise in public concern over corruption and organized crime and dissatisfaction with post-socialist urbanization. This paper chronicles the extent of changes in construction and regulation in Bulgaria during the 1990s and argues that planners and architects were challenged not only by their professional marginalization but also by a deeper embarrassment over cultural change. It then relates this debate to broader post-socialist anxieties over insufficient regulation of urbanization and fear of failing to meet Western European goals for economic and political change. © London School of Economics and Political Science 2014.

  20. Patient charges for health services: the opinions of healthcare stakeholders in Bulgaria.

    Science.gov (United States)

    Atanasova, Elka; Pavlova, Milena; Moutafovа, Emanuela; Kostadinova, Todorka; Groot, Wim

    2015-01-01

    The reforms of the Bulgarian healthcare sector have been widely discussed, both nationally and internationally. In spite of the reforms, problems with the efficiency, equity and quality in healthcare provision continue to exist in Bulgaria. Among others, the reforms included the implementation of formal patient charges for the use of healthcare services. These were established in the country in 2000. Formal patient charges are applied to all levels of medical services with the exception of emergency care. The aim of this paper is to describe and analyze the attitudes of Bulgarian healthcare stakeholders toward patient charges. The analysis is based on data collected in focus group discussions and in-depth interviews carried out in Bulgaria in May-June 2009. The paper concludes by recommendations for policies related to patient payments. The social sensitivity of these payments requires broad discussion before policy decisions are implemented. There is also a need of a well-thought communication strategy on the issue of patient payments by the Ministry of Health. Copyright © 2013 John Wiley & Sons, Ltd.

  1. The Toreutics of Volga Bulgaria and the Golden Horde Bulgar Ulus: problems of tradition continuity

    Directory of Open Access Journals (Sweden)

    Rudenko Konstantin A.

    2013-12-01

    Full Text Available Peculiarities of the 11th-14th-century jewelry and the progress of jewelry-making traditions in the territory of Volga Bulgaria in the pre-Mongol and Golden Horde period are discussed. In the 11th-12th centuries, there existed two jewelry-making schools in the region: the Bulgar and the Bulgar-Kama ones. Following the Mongol conquest (the mid- to second half of the 13th century, the transformation of the Volga Bulgaria jewelry school was underway, and serial items produced in the Golden Horde tradition became widely spread. The pre-Mongol jewelry center in Bilyar was functioning until the late 1280s. Its Bulgar counterpart that was developing simultaneously, partially adopted the heritage of Bilyar jewelers, but the Golden Horde tradition prevailed, and the earlier production forms were quickly forced out. The tradition of pre-Mongol Bulgar jewelry art continued to develop in the Cis- and Trans-Urals on the basis of the Bulgar-Kama school: in the framework of the Bulgar-Perm school (second half of the 13th to the 14th cc., followed by the Western Siberian artistic trend of the 15th century.

  2. A Politics of Space and the Historical Transformation of Individuals: A Case Study of Bulgaria

    Directory of Open Access Journals (Sweden)

    N. Nikolov

    2014-06-01

    Full Text Available This study focuses on non-discursive practices connected to the transformation of individuals in the context of Bulgaria. It constitutes an attempt at presenting a decentred history of the present through the vantage point of the architecture of the panel block. Under totalitarianism, the panel block constitutes an institutionalization of a specific politics of space in Bulgaria through which it is shown that the ‘socialist citizen’ becomes an entity that can be constructed or made. During the last years of the regime and after the transition to democracy, the functioning of power relations within the pan-el block are significantly altered, yet not completely erased. The revolution of 1989 is a symbiosis between a certain discontinuity with the past and a contradiction of the old forms of subjectivities, and on the other, a silent continuity of the everyday lives of individuals. Today, the panel structures remain, in the peripheries of the cities, still reminiscent of a time passed, yet visually signifying a new representation, a façade of the contemporary Bulgarian reality. The panel block is a ‘microcosm’ of the Bulgarian society.

  3. Food safety knowledge and hygiene practices among veterinary medicine students at Trakia University, Bulgaria.

    Science.gov (United States)

    Stratev, Deyan; Odeyemi, Olumide A; Pavlov, Alexander; Kyuchukova, Ralica; Fatehi, Foad; Bamidele, Florence A

    The results from the first survey on food safety knowledge, attitudes and hygiene practices (KAP) among veterinary medicine students in Bulgaria are reported in this study. It was designed and conducted from September to December 2015 using structured questionnaires on food safety knowledge, attitudes and practices. Data were collected from 100 undergraduate veterinary medicine students from the Trakia University, Bulgaria. It was observed that the age and the gender did not affect food safety knowledge, attitudes and practices. There was no significant difference (p>0.05) on food safety knowledge and practices among students based on the years of study. A high level of food safety knowledge was observed among the participants (85.06%), however, the practice of food safety was above average (65.28%) while attitude toward food safety was high (70%). Although there was a significant awareness of food safety knowledge among respondents, there is a need for improvement on food safety practices, interventions on food safety and foodborne diseases. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Organisation and financing of the health care systems of Bulgaria and Greece -- what are the parallels?

    Science.gov (United States)

    Exadaktylos, Nikolaos M

    2005-05-28

    The Bulgarian and Greek Medical Care systems have been reformated the last fifteen years. The aim of this study was an examination and comparison of the Bulgarian and Greek Medical Care Systems. This study was prepared by using all the published data related to both Bulgarian and Greek Medical Care systems. Besides, personal communications with related offices such as administration offices of hospitals and Ministries of Health were made. In both countries, besides the compulsory insurance there is also additional voluntary insurance which is provided by private companies. The most important difference is the family doctor (specialist in general medicine) existing in Bulgaria. Every insured person needs a 'referral form' completed by the family doctor before visiting a hospital for medical attention (except emergencies). In contrast, in Greece an insured person can directly visit any hospital without needing any forms and independent of the severity of their health problem. An important disadvantage of the Greek health system is the low number of hospitals (139), in relation to population. In contrast, there are 211 hospitals in Bulgaria, although its population is lower than in Greece. In both Greek and Bulgarian health systems changes must be done to solve the problems related to informal payments, limited financing, large debts, lack of appropriate investment policy, lack of an objective method for the costing of medical activities and inefficient management.

  5. The articulation of neoliberalism: narratives of experience of chronic illness management in Bulgaria and the UK.

    Science.gov (United States)

    Vassilev, Ivaylo; Rogers, Anne; Todorova, Elka; Kennedy, Anne; Roukova, Poli

    2017-03-01

    The shift from social democratic to a neoliberal consensus in modern welfare capitalist states is characterised by an emphasis on individual responsibility, consumer choice, market rationality and growing social inequalities. There has been little exploration of how neoliberalism has shaped the environment within which chronic illness is experienced and managed. This article explores the different articulations of neoliberalism manifest in the arena of personal illness management in Bulgaria and the UK. People with type 2 diabetes discussed their experiences in terms of struggling with diet, diabetes as a personal failure, integrating illness management and valued activities, and the trustworthiness of the healthcare system. The UK narratives were framed within an individual responsibility discourse while in Bulgaria lack of resources dominated discussions, which were framed as structurally generated and unrelated to individual capabilities and choices. Respondents faced personal management challenges related to consumer and healthcare market failures in both countries. Differences in market regulation and emerging stakeholder and interest coalitions influenced users' expectations and their navigation and adaption to market failures in managing their everyday illnesses. The UK and Bulgarian articulations of neoliberalism can be described differently: the first as a logic of managed choice and the second as a logic of unmanaged consumerism. © 2016 Foundation for the Sociology of Health & Illness.

  6. Campylobacteriosis and other bacterial gastrointestinal diseases in Sofia, Bulgaria for the period 1987-2008.

    Science.gov (United States)

    Ivanova, K; Marina, M; Petrov, P; Kantardjiev, T

    2010-01-28

    Campylobacter is the most commonly reported enteric bacterial pathogen in humans. We still do not have any systematic data concerning campylobacteriosis in Bulgaria. For that reason, we present data of the thermophilic Campylobacter jejuni and Campylobacter coli in the aetiology of diarrhoeal diseases in Sofia, for the period from 1987 to 2008. The study included patients from 0 to over 65 years-old. A total of 51,607 faecal specimens were screened for Campylobacter. C. jejuni and C. coli were detected in 3.58% (1,847) of the strains, with the highest percentage in 1988 (7.5%) and the lowest in 2006 (0.3%). Campylobacteriosis occurred most frequently in the wet months of March, April, May and June, with 105, 102, 124 and 141 cases, respectively, and was rare in January with 25 cases. The most affected groups were children between 0 and 4 years of age (52%) and between five and 14 years of age (30%). Campylobacter infection occurred in 22% of all bacterial gastrointestinal diseases in the city of Sofia during the study period. Salmonella was the most frequently identified pathogen with 32%, followed by Shigella (30%), Campylobacter (22%) and diarrhoeagenic Escherichia coli (16%). The study shows that Campylobacter plays an important role as a bacterial cause of enterocolitis in Sofia, Bulgaria.

  7. STATE AND EFFICIENCY OF MANAGEMENT OF AGROECOSYSTEM SERVICES – THE CASE OF BULGARIA

    Directory of Open Access Journals (Sweden)

    HRABRIN BACHEV

    2010-01-01

    Full Text Available This paper incorporates New Institutional Economics and analyzes the state and efficiency of management of agro-ecosystem services in Bulgaria. Firstly, it presents framework of analyses of management of agro-ecosystem services including: definition of agroecosystem services and its management; specification of management needs and spectrum of governing modes (institutions, market, private, public, hybrid; assessment of efficiency of different form of management in terms of potential to protect eco-rights and investments, assure socially desirable level of agro-ecosystem services, minimize costs, coordinate and stimulate eco-activities, meet preferences and reconcile conflicts of related agents. Secondly, it identifies and assesses the management of agro-ecosystem services in Bulgaria. Transition and EU integration have brought about significant changes in the state and management of agroecosystems services in the country. Newly evolved market, private and public governance have led to a significant improvement of a part of agro-ecosystems services introducing modern ecostandards and public support, enhancing environmental stewardship, disintensifyingproduction, recovering landscape and traditional productions, diversifying quality, products,and services. At the same time, the novel eco-management is associated with new challenges such as unsustainable exploitation, lost biodiversity, land degradation, water and air contamination. Moreover, implementation of EU common policies would have no desired impact on agro-ecosystem services unless special measures are taken to improve management of public programs, and extend public support to dominating small-scale and subsistence farms.

  8. Effectiveness of the Use and Management of Municipal Real Property in Bulgaria

    Directory of Open Access Journals (Sweden)

    Statty Stattev

    2013-08-01

    Full Text Available The paper provides an assessment of the effectiveness of the use and management of municipal real property (MRP, using data gathered through 173 questionnaires, addressed to representatives of 39 municipalities in Bulgaria. The paper is structured as follows: The first section gives information about the municipalities and is based on the following criteria: evaluation of the conditions in the cities; appraisal of the financial situation of the municipalities, the main sources of funding, and the sources that should be used in order to improve the their finances; existence of the relevant planning instruments, etc. The second section focuses on MRP and refers to criteria such as: rating of different aspects of MRP; existence of MRP inventory, municipal strategy and municipal unit dealing exclusively with MRP; evaluation of the selling values and the level of actual MPR rents in comparison to market rents; outsourcing of MRP management functions; assessment of the interdependence between different units of the municipalities; analysis of the focus of the attention of the elected decision makers. The paper ends with some conclusions concerning the identified problems in the process of MRP management in Bulgaria.

  9. Determinants of Foreign Direct Investments in Bulgaria and Romania in the Context of Recent Economic Crisis

    Directory of Open Access Journals (Sweden)

    Mirel-Daniel Simionescu

    2017-03-01

    Full Text Available The objective of this paper is to select some relevant macroeconomic determinants for foreign direct investment (FDI in Bulgaria and Romania since the start of the recent economic crisis (2008-2015. Even if the economic recession installed in 2009 in Romania, the foreign investors’ decisions were influenced by the moment of global recession from 2008. A Bayesian approach was proposed, because of the small sample for the variables in analyzed period: FDI as percent of GDP, real GDP rate, unemployment rate, inflation rate, real interest rate, real effective exchange rate index (2010=100 and money demand (M2 as percent of GDP. The estimation results reflected that foreign investors in both countries were attracted by the increase in GDP from a year to another. On the other hand, for Bulgaria the inflation rate was the strongest determinant, indicating the economic stability of the country that made huge efforts in getting one digit inflation rate. In Romania, as expected, the foreign investors were searching for cheap labour force and the increase in unemployment rate attracted more FDI during the crisis period.

  10. FORECAST FOR THE DEVELOPMENT OF THE TOTAL ENERGY BALANCE IN BULGARIA TILL 2025

    Energy Technology Data Exchange (ETDEWEB)

    Velkov, L.; Papazyan, M.; Kanchovsky, S.; Kanev, D.

    2007-07-01

    The paper comprises a long-term energy forecast for the Republic of Bulgaria in the prospective by the year 2025. This forecast aims to ensure a normal functioning of the national economy and meeting the energy demand in the households, while keeping in conformity with the environmental requirements. It evaluates the possibility and the necessity to decrease the energy dependency on foreign suppliers, without making any compromise concerning the security of supplies and the competitiveness of the national energy market. The forecast evaluates also which policy will permit for Bulgaria to fulfill the commitments undertaken as per the Kyoto Protocol and shows the role of the energy efficiency enhancement and the use of the RES potential, as well as the role of the development of a safe and reliable nuclear energy sector. The paper provides also a detailed analysis of the main trends in the development of the total energy balance of the country in the period 1997-2004, as it is considered that the trends, which appear in this period will have an important impact on the development of the energy sector in the next years. (auth)

  11. Lead in the blood of children living close to industrial point sources in Bulgaria and Poland

    Science.gov (United States)

    Willeke-Wetstein, C.; Bainova, A.; Georgieva, R.; Huzior-Balajewicz, A.; Bacon, J. R.

    2003-05-01

    ln Eastern European countries some industrial point sources are still suspected to have unacceptable emission rates of lead that pose a major health risk in particular to children. An interdisciplinary research project under the auspices of the EU had the aims (I) to monitor the current contamination of two industrial zones in Bulgaria and Poland, (2) to relate the Pb levels in ecological strata to the internal exposure of children, (3) to develop public health strategies in order to reduce the health risk by heavy metals. The human monitoring of Pb in Poland did not show increased health risks for the children living in an industrial zone close to Krakow. Bulgarian children, however, exceeded the WHO limit of 100 μg lead per litre blood by over one hundred percent (240 μg/1). Samples of soil, fodder and livestock organs showed elevated concentrations of lead. Recent literature results are compared with the findings in Bulgaria and Poland. The sources of the high internal exposure of children are discussed. Public health strategies to prevent mental dysfunction in Bulgarian children at risk include awareness building and social masures.

  12. CLASSIFICATION OF SEMI-NATURAL GRASSLANDS IN NORTH-EASTERN BULGARIA

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    IVA APOSTOLOVA

    2006-01-01

    Full Text Available This study presents the syntaxonomic diversity of the semi-natural grasslands in NorthEastern Bulgaria following the principles of the Ziirich-Montpellier School. A total number of 172 releves, collected during 2002-2004, is used. TWINSPAN clustering is applied for determination vegetation types. The diagnostic species groups for the associations and subassociations are created by Cocktail method using the phi-coefficient with values above 0.3 within the JUICE software. As a result class Fesluco-Brometea is established with the alliances Festucion valesiacae, Pimpinello-Thymion and Chrysopogoni-Danthonion. The originally described Botriochloetum ischaemi Pop 1977 association is considered as typical on the subassociation level and a part of our releves are referred to it. Following the nomenclature rules we determined the subassotiation typicum. One new subassociation named Thymefosum pannonici of more xerophytic character, as compared to typical one, and well represented by differential species is established. The geographical distribution of Agropyro-Thymetum zygoidi and Agrostideto-Chrysopogonetum grylli associations is extended to the territory of Bulgaria. Class Molinio-Arrhenalherefea is represented by Cynosurion alliance and Festuco-Agrostidetum association is established by its probably most eastern area of distribution.

  13. V.F. Gening and issues on the archaeology of Volga Bulgaria

    Directory of Open Access Journals (Sweden)

    Rudenko Konstantin A.

    2014-03-01

    Full Text Available V.F. Gening’s contribution to the study of the Volga Bulgaria and his views concerning the history and archaeology of this state formation are considered in the article. His sphere of interest first of all included the links between the Volga Bulgaria population and the tribes belonging to preceding cultures, such as Pyanoborye and Imenkovo ones. V.F. Gening investigated the Bolshie Tarkhany, Turaevo and Rozdestveno burial grounds dated by the 8-9th, 5th and 6-7th centuries A.D., and the materials collected modified the notion of the time and character of the Bulgars arrival in the Volga area. He reconsidered the chronology and interpretation of the archaeological monuments, which referred to the epoch preceding the Bulgars appearance on the Volga, and proposed a hypothesis of the Volga Bulgars as a Turkic-Ugrian ethnos. V.F. Gening created a periodization of the Bolgars history in Eastern Europe within the time span between 1st-3rd centuries AD and the early 13th century AD

  14. Views and beliefs of social studies teachers on citizenship education: a comparative study of the Netherlands, Bulgaria and Croatia

    NARCIS (Netherlands)

    Jeliazkova, Margarita I.; Cunningham, Peter

    2014-01-01

    This paper reports on a comparative study of high school social science teachers in three European countries: the Netherlands, Bulgaria, and Croatia, and presents data from teacher interviews using Q methodology. An aim of the study is to make explicit the link between teachers’ views on citizenship

  15. Social developmnet of ecologically sensitive rural areas: Case studies of the Moravian Karst (Czech Republic) and the Devetashko Plato (Bulgaria)

    Czech Academy of Sciences Publication Activity Database

    Zapletalová, Jana; Stefanová, D.; Vaishar, Antonín; Stefanov, P.; Dvořák, Petr; Tcherkezova, E.

    3-4, 3-4 (2016), s. 65-84 ISSN 0204-7209 Institutional support: RVO:68145535 Keywords : social development * rural sensitive areas * Devetashko Plato * Bulgaria * Moravian karst - Czech Republic Subject RIV: DE - Earth Magnetism, Geodesy, Geography http://geoproblems.eu/wp-content/uploads/2017/04/2016_34/4_zapletalova.pdf

  16. Occupational handicap-free life expectancy in Bulgaria 1976-1992 based on the data of the medical expert commissions

    NARCIS (Netherlands)

    Mutafova, M.; Water, H.P.A. van de; Perenboom, R.J.M.; Boshuizen, H.C.; Maleshkov, C.

    1996-01-01

    This article presents health expectancy calculations from Bulgaria for 1976-1992. The calculations are based on mortality statistics and data from a national information system from the Expert Medical Commissions on Working Capacity about loss of working capacity. Following internationally accepted

  17. Modelling of accidental released toxic gases for emergency responders in Austria, Kosovo and Bulgaria.

    Science.gov (United States)

    Stenzel, Sirma; Baumann-Stanzer, Kathrin; Gashi, Salih; Thaci, Bashkim; Batchvarova, Ekaterina; Spassova, Tatiana

    2010-05-01

    In the case of accidental release of hazardous gases in the atmosphere, the emergency responders need a reliable and fast tool to assess the possible consequences and apply the optimal countermeasures. A number of models for the prediction and simulation of hazard areas affected by accidental releases of toxic gases are available worldwide. Modelling accidental releases may be required for a variety of reasons: for analyzing different accidental toxic release scenarios ("worst-case scenarios"), for preparing emergency response plans and optimal countermeasures as well as for real-time risk assessment and management (e.g. in the frame of the SEVESO directive). Depending on the demand and the particular purposes, the choice of the appropriate model is up to the authorities. The one year project was funded by the Austrian Science and research liaison Office (ASO, www.aso.zsi.at) as a part of the program: Research Cooperation and Networking between Austria, the public higher education institutions in Kosovo and South Eastern Europe. The project was conducted by the Central Institute for Meteorology and Geodynamics (ZAMG, http://www.zamg.ac.at) in cooperation with the University of Prishtina (Kosovo, www.uni-pr.edu and the National Institute of meteorology and Hydrology (NIHM Bulgaria, www.meteo.bg). One of the main purposes of the project was to provide the both partners with basic knowledge in modelling with accidental release of toxic gases, based on the practical experience of the meteorologists from the ZAMG in the area. This knowledge can be used as scientific response to society driven current or upcoming problems especially in Kosovo. The activities involved know-how transfer on European standards and practice among the project partners, as well as joint efforts to adapt and disseminate the scientific methods and results in Kosovo. Within the project, the partners from Kosovo and Bulgaria were introduced to the atmospheric dispersion model (ALOHA - Areal

  18. Tennantite-tetrahedrite series from the Madan Pb-Zn deposits, Central Rhodopes, Bulgaria

    Science.gov (United States)

    Vassileva, Rossitsa D.; Atanassova, Radostina; Kouzmanov, Kalin

    2014-08-01

    Minerals from the tennantite-tetrahedrite series (fahlores) are found as single euhedral crystals and crustiform aggregates in hydrothermal veins of the Gradishte and Petrovitsa Pb-Zn deposits of the Madan ore field, southern Bulgaria. Unusually large compositional variations and fine oscillatory crystal zoning were investigated with electron microprobe analysis. The Gradishte samples correspond dominantly to tennantite, while Petrovitsa crystals have exclusively tetrahedrite composition. Fahlore compositions at Madan correspond to zincian varieties (1.6-1.95 apfu), with low Fe-content (fluid inclusion and stable isotope data suggest that fahlores precipitated in the late stages of mineralization at Madan, at temperature interval of 300-200 °C from oxidizing fluids with mixed (magmatic-meteoric) signatures.

  19. Preliminary comparative analysis of medicinal plants used in the traditional medicine of Bulgaria and Italy.

    Science.gov (United States)

    Leporatti, Maria Lucia; Ivancheva, Stephanie

    2003-08-01

    Despite their geographical, historical and cultural differences, Bulgaria and Italy share a surprisingly similar patrimony as regards the popular uses of medicinal plants. The extensive knowledge acquired over the centuries by people living in these countries and engaged in agriculture, derives from continuous contact with natural resources. This paper compares approximately 250 medicinal plants present in both countries and used in popular medicine. From this comparison it emerges that knowledge of medicinal plants and their uses are well founded. In fact, more than 80% of the plants are employed in identical or similar kinds of ailments, their preparation also showing marked similarities. The remaining 20% have very different uses, several of these being particularly noteworthy. The role played by edible plants, moreover, is important, about 30% being employed as medicine.

  20. Institutionalizing Local Government as an Instrument of Democratic Consolidation: The Cases of Bulgaria and Paraguay

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    Katsamunska Polya

    2014-12-01

    Full Text Available Multi-level governance is widely used throughout the world, especially in more economically developed countries. In part, this is due to the presumed benefits of decentralization in terms of public-service delivery, and in part, it is due to a desire to disperse political power and governmental authority. Thus, 25 years ago, when major governmental reform initiatives were begun in many countries around the world, especially in Central and Eastern Europe and Latin America, much attention was devoted to establishing and / or strengthening local governments. This was the case in Bulgaria and Paraguay, two countries from different parts of the world, but similar in size, economic development and a history of highly centralized and authoritarian regimes. The purpose of this paper is to examine and better understand the processes of decentralization as they took place in those two countries and those factors which facilitated and / or hindered efforts to initiate effective local government.

  1. A NEW SPORADOTRAGUS (BOVIDAE, MAMMALIA FROM THE LATE MIOCENE OF BULGARIA

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    DENIS GERAADS

    2006-11-01

    Full Text Available We provide a systematic revision of the late Miocene caprine genus Sporadotragus Kretzoi, 1968, the type-species of which was described from Samos under the specific epithet schafferi. It is distinct from the poorly known Pseudotragus. Some specimens from Samos are rather distinctive, but the whole morphological variation there encompasses that of Palaeoryx parvidens from Pikermi, and we follow earlier authors in considering the two names as synonymous. New material from two late Miocene localities of south-western Bulgaria, Kalimantsi and Strumyani, is referred to a new species, S. vasili, which is more primitive than the Greek one in some skull features, but not in the horn-core morphology. 

  2. A contibution to the knowledge of the trophic spectrum of three lacertid lizards from Bulgaria

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    Ivelin Mollov

    2013-01-01

    Full Text Available A study on the trophic spectrum of three species of lacertid lizards (Lacerta agilis, Lacerta trilineata and Podarcis muralis was carried out, based on 20 specimens collected in the period 1967-1973 in various localities in Bulgaria. The analyzed data showed that the insects (Insecta are the most numerous and the most frequently met among the alimentary components of the total amount of food of the studied stomachs (except for Lacerta agilis, where spiders are slightly predominating. The non-insect components consisted spiders and isopods. The largest niche breadth was recorded in Lacerta trilineata (8.25, followed by Podarcis muralis (5.20 and Lacerta agilis (3.44. The niche overlap between the three species (pair-wise comparison showed medium values and in our opinion there should not be any serious competition for food resources at the places withsympatric distribution.

  3. New green professions in Bulgaria in the context of transition to green economy

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    Stoyanova Zornitsa

    2016-01-01

    Full Text Available Transition to green economy sets new requirements and challenges for the types of jobs, skills and knowledge. The paper analyzes and evaluates the importance of categories of green professions by sectors in Bulgaria. The main applied methodical approach for analysis and evaluation of green professions is a system approach. Assessment and analysis of the importance of categories of green professions by sectors is made on the basis of structured interviews with municipal experts from regional government structures involved in the process of implementation of green jobs in the country. According to aggregated and analyzed information are proposed policy recommendations and general conclusions related to implementation of training programs for green employment, use of the best European and world practices for the application of new green professions, improvement of consulting services, changing legal frame work of green jobs, etc.

  4. Alkaloid profiles and acetylcholinesterase inhibitory activities of Fumaria species from Bulgaria.

    Science.gov (United States)

    Vrancheva, Radka Z; Ivanov, Ivan G; Aneva, Ina Y; Dincheva, Ivayla N; Badjakov, Ilian K; Pavlov, Atanas I

    2016-01-01

    GC-MS analysis of alkaloid profiles of five Fumaria species, naturally grown in Bulgaria (F. officinalis, F. thuretii, F. kralikii, F. rostellata and F. schrammii) and analysis of acetylcholinesterase inhibitory activity of alkaloid extracts were performed. Fourteen isoquinoline alkaloids were identified, with the principle ones being protopine, cryptopine, sinactine, parfumine, fumariline, fumarophycine, and fumaritine. Protopine contents, defined by HPLC analysis varied between 210.6 ± 8.8 μg/g DW (F. schrammii) and 334.5 ± 7.1 μg/g DW. (F. rostellata). While all of the investigated alkaloid extracts significantly inhibited acetylcholinesterase activity, the F. kralikii demonstrated the highest level of inhibition (IC(50) 0.13 ± 0.01 mg extract/mL).

  5. THE SOCIAL ORIENTATION OF THE ACTIVITY OF THE LABOUR WORKING COOPERATIVES FOR DISABLED PEOPLE IN BULGARIA

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    Albena MITEVA

    2014-04-01

    Full Text Available Bulgaria's membership in the European Union defines the orientation of our country in line with the key strategic priorities of Europe 2020, which aims to achieve smart, sustainable and inclusive growth. The role of the cooperative system becomes especially important at this time when the EU itself is constructed as a union of equal socially oriented states. In the paper is depicted the role of the labour working producer cooperatives for disabled people as one of the main actors of the social economy in the EU which contribute to solving many economic and social problems of a substantial part of the Bulgarian population and to implement the priorities of the strategy "Europe 2020". In line with this aim, are given suggestion for the trends in improving their activity. So that they could provide better labour rehabilitation, strengthen the social integration of their members, promotion of production, improvement of working conditions, proposals for changes in legislation.

  6. Alexander Tomov (1930-2009: A Founder of the Astronomical Photoelectric Photometry in Bulgaria [In Bulgarian

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    N. Tomov

    2011-08-01

    Full Text Available This paper describes the work of Dr. Alexander Tomov on establishment and equipment of the Astronomical Observatory of Belogradchik. Tomov’s research activity in that observatory is commented as well. The official opening of the observatory took place on July 21st, 1965. During the period 1966-1969 a monitoring program for determining the orbits of artificial satellites was successfully realized. Constructing a new building expanded later observatory. In mid-1969 the observatory was supplied by 60 cm reflector optical system ‘Cassegrain’, produced by Carl Zeiss in Germany; it was the biggest telescope in Bulgaria at that time. In the period 1970-1973 a modern single-channel photoelectric UBV photometer was constructed and put in operation. In 1976 the Belogradchik observatory joined with the Institute of Astronomy of the Bulgarian Academy of Sciences. In the second half of seventies and early eighties hundreds of galaxies were studied.

  7. ANALYSIS OF THE OPINIONS EXPRESSED BY THE DENTAL AID CONSUMERS IN THE REPUBLIC OF BULGARIA

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    Evelina Perchinska–Poptodorova

    2017-09-01

    Full Text Available Purpose: In the Republic of Bulgaria dental disorders concern the prevailing population. They are cumulative, progressive and are not self-healing. The present paper examines the patient's opinions about the dental care. Materials and Methods: The paper is based on a research realized in June-December 2016. The research was conducted among patients with dental care using dental services in the capital. The authors investigate their knowledge of the dental package by NHIF, how often they use it, whether their needs have been satisfied, how many of them have additional voluntary health insurance package for dental services and is there any financial benefit. Results and conclusions: The study shows that the dental healthcare system doesn’t meet the needs of the patients.

  8. On the structural value of children and its implication on intended fertility in Bulgaria

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    Christoph Bühler

    2008-06-01

    Full Text Available Personal networks are receiving increasing recognition as structural determinants of fertility. However, the network perspective also helps to explain personal motivations for having children. Using theories of interpersonal exchange, social capital, and the value of children, it is argued in this article that children can substantively improve their parents' social networks. Individuals perceive this potential advantageous development as a structural benefit and consider this value in their reproductive decisions. This argument is empirically explored with data from Bulgaria, collected in 2002. The results document the presence of structural evaluations among subjectively perceived child-related benefits. Moreover, structural evaluations matter for the reproductive decision-making of Bulgarian citizens. Women's fertility intentions are supported by the prospect that a child will bring their parents and relatives closer or will improve their security at old age. Males' intentions are closely associated with the expectation that a child will provide support when they are old.

  9. ASSESSMENT OF RELATIONS BETWEEN RENEWABLE ENERGY AND ECONOMIC GROWTH IN BULGARIA - VAR ANALYSIS

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    Hamit Can

    2017-09-01

    Full Text Available The role of existing interconnections between renewable energy on the one hand and economic growth on the other is an emphasis on many studies, but within the scope of Bulgaria, the specificity of these relations requires an in-depth review of the growing importance of renewable energies. The main factors to be surveyed are: consumption of renewable energy, production of renewable energy and per capita GDP. The interaction of these variables is analyzed to show the direction and importance of the relationship. The analyzes include the vector autoregression model and a number of cointegration and causality tests. The period covers the years after the collapse of the socialist system and the integration of modern energy use, as well as the specific crisis moments that changed and reduced the prospects for sustainable growth, part of which are also the alternatives for the extraction of natural energy resources.

  10. Screaming at a Wall. Societal accountability from below in Bulgaria and Hungary

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    Andrea L.P. Pirro

    2018-01-01

    Full Text Available The article investigates engagement in anti-corruption activism in Bulgaria and Hungary. Since the late 2000s, protest events occurred in greater numbers in the two post-communist countries, addressing questions either directly or indirectly related to high-level or political corruption. Bulgarian and Hungarian collective anti-corruption actors share a common framing of the issue ('state corruption' or 'state capture', though their struggles vary in their modes and strategies ('civic self-organisation' versus the dominant role of 'transactional activism'. The article crucially reconstructs the context within which anticorruption activism took place, the different forms of mobilisation, and the specific framing of the issue by means of original interviews with prominent Bulgarian and Hungarian activists. Finally, attention is devoted to the subaltern fortunes of these struggles in attaining the aspired goal of societal accountability.

  11. The Framework of the Maintenance Ecosystem Services Provided by Agroecosystems on the Territory of Bulgaria

    Science.gov (United States)

    Kenarova, Anelia; Tzonev, Rossen; Boteva, Silvena; Bogoev, Valentin; Nikolov, Marian; Pachedjieva, Kalina; Traykov, Ivan; Simeonovska-Nikolova, Daniela; Dimitrov, Krastio; Stefanov, Vladimir; Bakardjieva, Hristina; Dimitrova, Tsveta; Nachev, Georgi

    2017-12-01

    Over the past decade, efforts to value and protect ecosystem services have been promoted by many as the last, best hope for making conservation mainstream. Here, we present the results from the evaluation of the maintenance ecosystem services, provided by the agroecosystems in Bulgaria. The evaluation was conducted on a range of national, European and international databases following the methodology of MAES and classification system of CICES adapted by the Bulgarian Ministry of Environment and Water. During the study, 213857 agroecosystems were evaluated referring to their capacity to maintain pollinators, natural pest control, soil quality and atmospheric carbon sequestration. The capacity of agroecosystems to provide the above mentioned ecosystem services was ranged from moderate to very high, tending the mountainous agroecosystems to be more beneficial than that located in the plains and lowlands. The intensive management of the latter in order to achieve perceived efficiencies in the production of agricultural goods reduces their importance for local and regional ecological processes.

  12. First evidence for carrion–feeding of Eurasian Eagle-owl (Bubo bubo in Bulgaria

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    Milchev Boyan

    2017-06-01

    Full Text Available Three cases of carrion-feeding with remains of artiodactyls (0.3%, n=1104 samples with food remains have been documented in a long term diet study of Eurasian Eagle-owls (Bubo bubo in 53 localities at Southeastern Bulgaria. Bone pieces of a sheep/goat (Ovis aries/Carpa hircus, a Fallow Deer (Dama dama and a Domestic Pig (Sus scrofa dom. in three Eurasian Eagle-owl breeding localities (5.7% prove extremely rare feeding on carrion. Northern White-breasted Hedgehog (Erinaceus roumanicus, rats (Rattus sp., waterbirds and gallinaceous birds (total 59.5-72.6% by biomass constituted the main portion of the diets with carrion remains. The comparisons between food niche breadths, diet composition, average prey biomass and values of superpredation of the annual diets in the three localities have not supported the carrion-feeding of the Eurasian Eagle-owl as a result of food shortages.

  13. Differentiation of Xanthomonas spp. Causing Bacterial Spot in Bulgaria Based on Biolog System

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    Mariya Stoyanova

    2014-01-01

    Full Text Available During the last 20 years, the causative agents of bacterial spot of tomato and pepper have been subjected to many studies and reclassifications. According to the current data, the species are four (X. euvesicatoria, X. vesicatoria, X. gardneri, and X. perforans and cause similar symptoms in plants but possess different phenotypic properties. This work provides the full metabolic characteristics obtained by Biolog system of bacterial spot’s xanthomonads based on a large selection of strains from different vegetable-producing regions of Bulgaria with accent on their major differentiating properties which could be used for species differentiation by metabolic profiles. The results are compared to the data available in the literature in order to clarify the strong features of each species and distinguish the variable ones. Simple characteristics like amylase activity and utilization of cis-aconitate cannot serve alone for differentiation.

  14. New expected loss impairment model – a challenge for the banks in Bulgaria

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    Nadezhda Popova-Yosifova

    2017-05-01

    Full Text Available This article introduces some of the leading works on loan impairment published by supervisory authorities, auditing companies and researchers. It makes analysis of the impairment model on the basis of the expected credit losses introduced with the requirements of International Financial Reporting Standard (IFRS 9 Financial Instruments effective for periods beginning on or after 1 January 2018. There are a number of research works which show that the senior bankers may in some ways manage the financial result through the impairment, where it is assumed that the new impairment model will bring higher recognized losses. It also makes a comparative analysis of the announced information on the loan impairment and the preparation for the introduction of the IFRS 9 Financial Instruments requirements into the annual financial statements of the public banks in Bulgaria for the period 2013 – 2016.

  15. Factors influencing the levels of work engagement in physicians from Poland, Serbia and Bulgaria.

    Science.gov (United States)

    Wilczyński, Krzysztof Maria; Swamad, Mohammed Abdul; Subotic, Vanja; Wizner, Dominika; Mazgaj, Elżbieta; Wajda, Weronika

    2015-09-01

    Lowered work engagement and burnout are a growing problem in recent years, especially among physicians. Cynicism, lack of energy and decreased efficacy may lead to the occurrence of severe depression. These phenomena influence almost every aspect of affected person's life, both professional and extraprofessional, and decrease its quality. The aim of our study was to evaluate the influence of family life and other factors on levels of work engagement and risk of depression. Our study was conducted on a group of 417 physicians from Poland, Serbia and Bulgaria using a paper questionnaire. The collected data was subjected to statistical analyses using Statsoft Statistica v. 10.0 software. There was no significant correlation between work engagement and sex or age. The highest score on work engagement was in Serbia (m=4.41; Mann-Whitney's U test with p<0.05). The highest score of BDI was in Bulgaria (m=14.73; Mann-Whitney's U test with p<0.05). There was no significant correlation exceeding r=0.5 between UWES and SWING scales. WHI+/WHI- ratio correlates significantly with a BDI scale (Spearman's r=-0.49; p<0.05). Family life of physicians seem to have minor or even no influence on their work engagement and risk of burnout. The negative influence of work on family life may increase the risk of depression, and that effect is not susceptible to either positive or negative interactions of family life with work. The country with the lowest expenditure on a healthcare have also the lowest levels of work engagement.

  16. Adverse effects of maternal age, weight and smoking during pregnancy in Pleven, Bulgaria

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    Mariela Stefanova Kamburova

    2015-11-01

    Full Text Available Aim: This paper aims to study the relationship between mothers’ age, body mass index (BMI, gestational weight gain (GWG and smoking and the risk for premature birth in Pleven, Bulgaria. Methods: A case-control study was conducted in Pleven in 2007. The study was comprehensive for all premature children (N=58 and representative for full-term infants (N=192, or 10.4% of all of the 1827 full-term children born in 2007 at the University Hospital of Pleven and resident in the city of Pleven. Retrospective data on determinants under study were collected from all the mothers included in this study (N=250. Results: Mothers of premature children were more likely to be above 35 years old (27.6%, with a BMI ≥25 kg/m2 (23.1%, GWG below the recommended value (38.5% and to smoke during pregnancy (37.9%. The odds of being a smoker during pregnancy were five times higher among mothers with low birth weight (LBW newborns compared with their counterparts with normal birth weight newborns (OR=5.1, 95%CI=2.4-10.6. There was a positive association between BMI and LBW in infants whose mothers were overweight (OR=2.1, 95%CI=1.0-4.0. The risk of LBW increased when GWG was less than recommended (OR=1.8, 95%CI=1.0-3.1. Conclusion: Our results indicate that pre-pregnancy BMI ≥25 kg/m2, less than recommended GWG and smoking during pregnancy are risk factors for premature birth in Pleven region. Findings from this study suggest the need for active health and educational actions by health professionals in order to avoid premature births in Bulgaria.

  17. Observable Effects of Atmospheric Pollution on Outpatient and Inpatient Morbidity in Bulgaria.

    Science.gov (United States)

    Platikanova, Magdalena; Penkova-Radicheva, Mariana

    2016-04-01

    One of Europe's most well-developed industrial regions is found in the Republic of Bulgaria. The industrialization of the region has a big impact on air pollution. Thermal power plant "Maritza East" (the largest of its kind in southeastern Europe), the army training range, machine manufacturers, household heating and high volume of automobile traffic are all major sources of pollution in the region. A five year study (2009-2013) followed yearly concentrations of principal atmospheric pollutants such as sulfur dioxide, dust, nitrogen dioxide, lead aerosols and hydrogen sulfide, and the way in which those levels had an effect on morbidity (outpatient and inpatient medical care) in the area. Statistical processing of data has been completed to represent and analyze the collected data in nonparametric and alternative format. Atmospheric pollution affects human health directly through pathological changes in the human organism. The registered outpatient care provided for the period 2009-2013 is highest for diseases of the cardiovascular system (11.85%), the respiratory system (17.34%) and the genitourinary system (9.76%). The registered rate of hospitalization for the same period is for diseases of the digestive system (11.90%), the cardiovascular system (11.85%), respiratory system (10.86%) and the genitourinary system (8.88%). The observed period shows a decrease in average yearly concentrations of the principal atmospheric pollutants in the industrial region (Bulgaria) and reflects a decrease in morbidity based on outpatient care and an increase in morbidity by inpatient care (hospitalization). Our findings should be corroborated in future longitudinal studies.

  18. PHYLOGENETIC RELATEDNESS CLUSTERING THRESHOLDS OF POTENTIALLY BACTERIOCINOGENIC CLINICAL AND DAIRY ENTEROCOCCUS SPP. STRAINS WITH RESPECT TO THEIR GEOGRAPHICAL ORIGINS IN BULGARIA

    National Research Council Canada - National Science Library

    Svetoslav G Dimov; Tanya Strateva; Veronika Petkova; Maria Dimitrova; Daniela Atanasova; Ivan Mitov

      The aim of the study is to examine different thresholds of similarity coefficients for reliable clustering of clinical and dairy enterococci originating from various geographical regions in Bulgaria...

  19. Notes on autumn-winter stomach contents of the Stone Marten (Martes foina in the Balkan Mountains, Central Bulgaria

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    Masumi Hisano

    2014-05-01

    Full Text Available We studied autumn-winter food (November-February, 1997-2003 of the Stone Marten in the Balkan Mountains, Central Bulgaria. A total of 26 stomachs (18 of males and eight of females were examined, of which contents was expressed as the number of occurrence and relative frequency of occurrence. The result clearly showed that rodents are primary prey for the Stone Marten. Birds and insects were the following categories consumed. The edible dormouse was detected as a prey for the first time in Bulgaria. Besides, wild ungulates and domestic animals were occasionally scavenged, while neither fruits nor artificial materials were detected in the marten stomachs. Thus, our study showed that the Stone Marten in the Balkan Mountains tended to be more carnivorous in winter.

  20. Adaptation and Validation of a Burnout Inventory in a Survey of the Staff of a Correctional Institution in Bulgaria

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    Harizanova Stanislava N.

    2016-12-01

    Full Text Available Background: Burnout syndrome is a phenomenon that seems to be studied globally in relation to all types of populations. The staff in the system of correctional institutions in Bulgaria, however, is oddly left out of this tendency. There is no standardized model in Bulgaria that can be used to detect possible susceptibility to professional burnout. The methods available at present only register the irreversible changes that have already set in the functioning of the individual. V. Boyko’s method for burnout assessment allows clinicians to use individual approach to patients and affords easy comparability of results with data from other psychodiagnostic instruments. Adaptation of the assessment instruments to fit the specificities of a study population (linguistic, ethno-cultural, etc. is obligatory so that the instrument could be correctly used and yield valid results. Validation is one of the most frequently used technique to achieve this.

  1. Success as a Cultural Value: a Comparison Between the Notions of Success and Well-being in Bulgaria and Hungary

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    Hristina Sokolova

    2014-08-01

    Full Text Available The goal of this paper is to compare the notions of personal well-being and individual success in Bulgaria and Hungary. Such comparison has not been studied yet in social and cultural sciences. The analysis is based on the results from the 3rd, 4th and 5th Round of the European Social Survey, the 2011řs Eurobarometer Qualitative Survey on attitudes to well-being and a small survey on the notions of individual success conducted by the author of this paper in Bulgaria and Hungary in January 2012. Results of this paper shed light on the most important motivating force of oneřs existence and could be used as guidance for creating problem-solving practices in business and entrepreneurship, based on cultural values.

  2. The town in Serbia and Bulgaria: A comparative reading of current processes. Introduction

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    Zlatanović Sanja

    2015-01-01

    Full Text Available The topic of this volume is a result from The Contemporary City in Serbia and Bulgaria: Processes and Changes, a bilateral project of the Institute of Ethnography of the Serbian Academy of Sciences and Arts and the Institute of Ethnology and Folklore Studies with Ethnographic Museum of the Bulgarian Academy of Sciences (2014-2016. The six papers offer a comparative view of current social processes in two neighbouring Balkan countries, linked by numerous historical and political experiences. Comparative research into societal trends enables a more thorough understanding and monitoring of global processes. In today’s increasingly globalised and glocalised world, towns experience sudden changes and it is in the towns that these changes are most vividly to be seen. The focus of our research is on the dynamism of the contemporary town, on processuality and changes in societal practices. Ana Luleva examines life in the small town of Nessebar in southeast Bulgaria, which has been on the UNESCO World Heritage list since 1983. The protection, management and presentation of Nessebar’s cultural heritage are highly complex issues, further complicated by the problem of collision with the interests of the inhabitants. The author analyses the relations between the various factors - the state administration, municipal authorities and the local population. Here the tourist industry, investment interests, corrupt institutions and civil society all play their part. Ivanka Petrova chose to research Belogradchik, a small town in northwest Bulgaria. Petrova investigates how local social and cultural resources are used in the work of a family tourist enterprise. The author looks for answers to questions such as: how its members identify with the town and its culture and how the work of the enterprise fits into the Belogradchik local context. At the focus of her paper are current societal practices: the local urban economy and the production of images and symbols

  3. Dissemination of a Multidrug-Resistant VIM-1- and CMY-99-Producing Proteus mirabilis Clone in Bulgaria.

    Science.gov (United States)

    Markovska, Rumyana; Schneider, Ines; Keuleyan, Emma; Ivanova, Dobrinka; Lesseva, Magdalena; Stoeva, Temenuga; Sredkova, Mariya; Bauernfeind, Adolf; Mitov, Ivan

    2017-04-01

    The aim of this study was to analyze the beta-lactamases and the molecular epidemiology of 19 clinically significant isolates of Proteus mirabilis with decreased susceptibility to imipenem, which have been collected from seven hospitals, located in different Bulgarian towns (Sofia, Varna, and Pleven). The isolates were obtained from blood, urine, tracheal and wound specimens. One additional isolate from hospital environment was included. Susceptibility testing, conjugation experiments, and plasmid replicon typing were carried out. Beta-lactamases were characterized by isoelectric focusing, PCR, and sequencing. Clonal relatedness was investigated by RAPD and PFGE. Integron mapping was performed by PCR and sequencing. All isolates showed a multidrug-resistance profile, but remained susceptible to piperacillin/tazobactam, cefepime, meropenem, and fosfomycin. They produced identical beta-lactamases, namely: TEM-1, VIM-1, and CMY-99. PCR mapping revealed that the blaVIM-1 gene was part of a class 1 integron that additionally included the aac(6')-I, dhfrA1, and ant(3″)-Ia genes. In addition, 17 of the isolates carried the armA gene. Conjugation experiments and plasmid replicon typing were unsuccessful. The isolates were clonally related according to RAPD and PFGE typing. This study reveals the nationwide distribution of a multidrug-resistant P. mirabilis clone producing VIM-1 and CMY-99 along with the presence of different aminoglycoside resistance mechanisms.

  4. On the daily activity of the Red Fox (Vulpes vulpes in two village areas of Bulgaria: a case study

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    GEORGI DUDIN

    2017-09-01

    Full Text Available The study was carried out by digital camera traps in two village areas of South Bulgaria. Total of 99 photos of Red Fox (Vulpes vulpes were made in the villages of Byaga and Isperihovo. They were compared with 1133 photos made in “Sinite Kamani” Nature Park (published by Georgiev et al., 2015. It was evident that there was no any activity during daylight in the villages studied, compared with the natural habitats.

  5. Non-fatal case of Crimean-Congo haemorrhagic fever imported into the United Kingdom (ex Bulgaria), June 2014.

    Science.gov (United States)

    Lumley, S; Atkinson, B; Dowall, Sd; Pitman, Jk; Staplehurst, S; Busuttil, J; Simpson, Aj; Aarons, Ej; Petridou, C; Nijjar, M; Glover, S; Brooks, Tj; Hewson, R

    2014-07-31

    Crimean-Congo haemorrhagic fever (CCHF) was diagnosed in a United Kingdom traveller who returned from Bulgaria in June 2014. The patient developed a moderately severe disease including fever, headaches and petechial rash. CCHF was diagnosed following identification of CCHF virus (CCHFV) RNA in a serum sample taken five days after symptom onset. Sequence analysis of the CCHFV genome showed that the virus clusters within the Europe 1 clade, which includes viruses from eastern Europe.

  6. Covenant of Mayors: Fuel Switch and Sustainable Demand in signatories from "stress test" countries Bulgaria, Estonia, Latvia, Lithuania, Slovakia, Finland

    OpenAIRE

    KONA ALBANA; MELICA GIULIA; GABRIELAITIENE IRENA; RIVAS CALVETE SILVIA; ZANCANELLA PAOLO; IANCU ANDREEA; Janssens-Maenhout, Greet; BERTOLDI PAOLO

    2014-01-01

    The Covenant of Mayors (CoM) is the mainstream European movement involving local authorities voluntarily committing to meet and exceed the European Union 20% CO2 reduction objective by 2020 by increasing energy efficiency and through the use of renewable energy sources on their territories. In this report main figures from SEAPs in CoM signatories from "stress test " countries, most exposed to risk related Russian natural gas imports (Bulgaria, Estonia, Latvia, Lithuania, Slovakia Finland) a...

  7. Nationalism versus Patriotism, or the Floating Border? National Identification and Ethnic Exclusion in Post-communist Bulgaria

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    Rossalina Latcheva

    2010-10-01

    Full Text Available The paper deals with different aspects of national identification and their relations to ethnic exclusion in post-communist Bulgaria. The emphasis is placed on theoretical approaches that refer to nationalism as a social (collective identity and its effects on specific exclusionary practices and individual attitudes. This specific theoretical framework is also used as a source for drawing aconceptual model that is subsequently tested on empirical data for Bulgaria for two time points: 1995 and 2003. The data for the analysis is gathered within the framework of the International SocialSurvey Program (ISSP "National Identity". In order to analyse changes over time a simultaneous multiple group comparison between both samples is conducted by applying Structural EquationModelling. The empirical examination shows that the concepts of patriotism and nationalism as individual attitudes toward the nation could be plausibly differentiated for Bulgaria, yet not withregard to their relationship with chauvinism. Both nationalistic and patriotic sentiments are positively related to chauvinistic attitudes, a result, which seems to contradict the generaltheoretical assumptions. The question whether one can distinguish between ‘patriotism’ as the less extreme and ‘nationalism’ as the ‘blind’ and uncritical form of individuals’ attachment to the nationis addressed.

  8. Future state of the climate change, mitigation and development of sustainable agriculture in Bulgaria

    Science.gov (United States)

    Kazandjiev, V.; Georgieva, V.; Moteva, M.; Marinova, T.; Dimitrov, P.

    2010-09-01

    The farming is one of the most important branches that bring the increase to the gross internal production in Bulgaria. At the same time, the agriculture is the only branch, as in home, so in world scale in which the made as well direct production spending and investing regenerating (or not) only in the frameworks to one vegetative season. In addition on this, development of the intensive farming without using the most advanced technologies such as irrigation, automation, selection - for obtaining stable cultivars and hybrids, permanent weather monitoring and agroclimatic zoning and integrated and biochemical protection to the cultures and plantations had not possible. Analysis of long-term meteorological data from different regions shows clear tendencies to warming and drying for the period of contemporary climate (1971-2000) as well in Bulgaria. Hydro-meteorological conditions in the country are worsened. The most entire estimate is made from the Intergovernmental Panel for Climate Change (IPCC) 2007. Most of authors proven that the last decades are really warmest for last century, even for the entire period of the most instrumental observations. The causes for global warming was long time debatable, but the last investigations prove it anthropogenetic derive. The main goal of the paper is framing in conditions of the expected climate changes in our country for period 2020-2050-2070 and the most likely impacts on the agriculture with inspection padding to the consequences in them and making physical conditions for development of proof farming in production regions of the country. By the means of the systematized database of meteorological and agrometeorological data which we have at disposition for the period of this survey (1971-2000); Provide assignment of the expected climatic changes according to the scenarios in the centers for observing and investigations of climatic changes in Europe, US., Canada and Australia (ECHAM 4, HadCM 2, CGCM 1, CSIRO-MK2 Bs and

  9. Probabilistic seismic hazard in terms of intensities for Bulgaria and Romania – updated hazard maps

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    G. Leydecker

    2008-12-01

    Full Text Available Since 2007 Bulgaria and Romania are members of the European Union. All member states have to introduce the European earthquake building code EUROCODE 8 (EC 8 in the coming years. Therefore, new seismic hazard maps have to be calculated according to the recommendations in EC 8. Here the authors present a novel approach to compute such hazard maps. We prefer to use the macroseismic intensity as hazard parameter because of two reasons:

    - The irregular azimuthal attenuation pattern of the Vrancea intermediate depth earthquakes can be advantageously taken into account by using detailed macroseismic maps.

    - The intensity is directly related to the degree of damage and is the original information in the historical earthquake catalogues.

    The main base of our probabilistic analysis is the earthquake catalogue for SE-Europe (Shebalin et al., 1998 in combination with national and regional catalogues. Fore- and aftershocks were removed. Seismic source zones inside an area of about 200 km around Romania and Bulgaria were defined based on seismicity, neotectonics and geological development. For each seismic source the intensity-frequency relation was calculated and a maximum possible earthquake as well as a seismogenic depth was estimated. An appropriate attenuation law was assumed. To cope with the irregular isoseismals of the Vrancea intermediate depth earthquakes, a factor Ω was included in the macroseismic attenuation law.

    Using detailed macroseismic maps of three strong intermediate depth earthquakes, Ω was calculated for each observation. Strong local variations of Ω are avoided by averaging within grid cells of 0.5 degree in longitude and 0.25 degree in latitude.

    The contributions of all seismic sources, the crustal normal depth source zones and the Vrancea intermediate depth zone, were summed up and the annual probability of exceedance was calculated. The contribution of the Vrancea intermediate depth

  10. A Ten-Year Molecular Survey on Parvoviruses Infecting Carnivores in Bulgaria.

    Science.gov (United States)

    Filipov, C; Desario, C; Patouchas, O; Eftimov, P; Gruichev, G; Manov, V; Filipov, G; Buonavoglia, C; Decaro, N

    2016-08-01

    Parvoviruses represent the most important infectious agents that are responsible for severe to fatal disease in carnivores. This study reports the results of a 10-year molecular survey conducted on carnivores in Bulgaria (n = 344), including 262 dogs and 19 cats with gastroenteritis, and 57 hunted wild carnivores. Real-time polymerase chain reaction (qPCR), followed by virus characterization by minor groove binder (MGB) probe assays, detected 216 parvovirus positive dogs with a predominance of canine parvovirus type 2a (CPV-2a, 79.17%) over CPV-2b (18.52%) and CPV-2c (2.31%). Rottweilers and German shepherds were the most frequent breeds among CPV-positive pedigree dogs (n = 96). Eighteen cats were found to shed parvoviruses in their faeces, with most strains being characterized as FPLV (n = 17), although a single specimen tested positive for CPV-2a. Only two wild carnivores were parvovirus positive, a wolf (Canis lupus) and a red fox (Vulpes vulpes), both being infected by CPV-2a strains. © 2014 Blackwell Verlag GmbH.

  11. Influence of Vegetation on the Avifauna in Two Urban Parks in Plovdiv, Bulgaria

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    Yanitsa Petrova

    2012-12-01

    Full Text Available This study is related to the investigation of the impact that vegetation caused on the avifauna of the parks “Lauta” and “Tsar Simeon Garden” located in the city of Plovdiv, Bulgaria. As a result of the study, we found that the biodiversity of the vegetation in park “Tsar Simeon Garden” is highly significant in comparison with the same in park “Lauta”. In the park “Tsar Simeon Garden” introduced plant species dominate over indigenous species, as compared with the park “Lauta”. The differences in the vegetation are caused by different management approaches carried out in the both parks. The degree of similarity between trees and bushes in both parks is low. The vegetation also had a significant influence on the avifauna living within the parks. The avian biodiversity in park “Lauta” is two times higher in comparison with the avian biodiversity in park “Tsar Simeon Garden”. The degree of similarity in the avifauna between both parks is significant, due the fact that all of the species, except one documented in “Tsar Simeon Garden” being documented in park “Lauta” as well. Eighteen new species of birds were recorded and described for the first time in the city of Plovdiv. The conservation status of the avifauna in park “Lauta” is quite significant in comparison with the same in park “Tsar Simeon Garden”.

  12. 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.

  13. Risk of flooding: Activities, parameters and regional peculiarities, Case study: Varbitsa watershed basin, Bulgaria

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    Lubenov Todor

    2009-01-01

    Full Text Available An overview of the activities overtaken during risk of flooding situations, in one of the more often flooding region - the watershed of Varbitsa river (Southeastern part of Bulgaria - has been performed. The main cognitive parameters for risk perception and risk definition, depending on regional, social and historical factors have been examined. The existing information and instructions for mass media communication in relation to the process of interaction in a disaster situation have been discussed. In connection to determination of the risky segments in the basin and plans for announcement, the prevention communication measures have been outlined. On the basis of the Bulgarian normative legislation, the activities concerning organization of communications in a risk-of-disaster situation and mutual aid between authorities, which are part of the Integrated Help System have been indicated. It has been accented on the necessity of a more effective realization of the action plans during natural disasters and especially flooding, in order to improve the partnership between authorities and participants in the communication process during risk-of-flooding situations.

  14. Quantifying the wind dispersal of Culicoides species in Greece and Bulgaria

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    E. Ducheyne

    2007-05-01

    Full Text Available This paper tests the hypothesis that Culicoides (Diptera: Ceratopogonidae species can be propagated by wind over long distances. Movement patterns of midges were inferred indirectly from patterns of the spread of bluetongue outbreaks between farms (using outbreak data from 1999-2001 for Greece, Bulgaria and Turkey and then matched to concurrent wind patterns. The general methodology was to determine wind trajectories to and from each outbreak site based on the horizontal and vertical wind components of the European ReAnalysis-40 (ERA-40 dataset from the European centre for medium-range weather forecast (ECMWF. Forward trajectories (downwind or where the windvectors pointed to and backward trajectories (upwind or where the wind-vectors originated from were calculated for each outbreak for the period from one week before to one week after it had been recorded. These wind trajectories were then compared with the general outbreak patterns taking into consideration the different serotypes involved. It was found that the wind trajectories could be matched to the temporal distribution of the outbreak cases. Furthermore, the spread of the infected vector via the calculated wind trajectories was corroborated by molecular evidence. The conclusion is that the methodology presented is appropriate for quantifying the risk of spread of infected Culicoides midges by wind and that this approach could form an important component of a regional early-warning system for bluetongue.

  15. Emerging Administrations and Sustainable Development in South-Eastern Europe. Case study: Romania and Bulgaria

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    Bogdan Berceanu

    2012-12-01

    Full Text Available Fifteen years ago, Agenda 21, the United Nations' call to action for sustainable development, envisaged that the necessary harmonization and extension of existing policies and plans would occur through the adoption of an identifiable strategy for sustainable development. Since then, sustainable development is a widely used phrase and idea and it has many different meanings and therefore provokes many different responses. The aim of the article is to explore the role of the emerging South-Eastern administrations in the sustainable development under the changes and rules imposed by the European Union pressure. We will analyze both concepts, emerging administrations and sustainable development from the perspective of system theory and we will make the link with the concept of emergence, which is utilized to research and to analyze the nature of the changes in the public administration starting from the approach of the systemic theory. The research will be focused on the states form the south-eastern Europe, thus in the case study we will make a comparison between Romania and Bulgaria, as new member states of the European Union.

  16. Negative Impacts of the Neo-liberal Policies on the Banking Sector in Bulgaria

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    Rossitsa Rangelova Pavlova

    2015-04-01

    Full Text Available From the beginning of the 1970s until the last global financial and economic crisis in 2008-2009, neo-liberal ideas guided economic policy development. It is worth noting that the Central and Eastern European countries transformed their economies from centrally planned to а market type at the peak of the liberal policies. Bulgaria offers a particularly interesting example because the country encountered a very difficult transition from one extreme of an economic system organization to another. The paper considers the reforms in the Bulgarian banking sector during the transition period from a centrally planned to a market type economy (from 1989 onward through the implementation of neo-liberal policies. The development of the banking sector and its transformation is analyzed throughout the two main periods: before and after the transition. The latter is divided into two sub-periods (phases beginning with the early 1990s, followed by the financial and bank crisis in the country, the introduction of a currency board regime in 1997, and stabilization, and ending with the global crisis in 2008-2009. This article summarizes that during the transition period, a modern banking system was established to accumulate profit rather than to promote economic growth. Following a chronological order, the negative effects of the liberalization of the Bulgarian banking sector are specified: the exportation of ownership (and control upon banking system assets, unfair asset redistribution, the emergence of the local oligarchy, the weak protection of the taxpayers and others.

  17. Content of Phenolic Compounds in the Genus Carduus L. from Bulgaria

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    Iliya Zhelev

    2013-12-01

    Full Text Available Phytochemical screening of the content of total polyphenols, flavonoids, phenolic acids and anthocyanins in Bulgarian Carduus L. species was carried out. The plant materials (inflorescences from all of the 14 species found in Bulgaria has been collected from natural habitats from different floristic regions, during the period 2011-2013. Chemical analysis of the specimens was carried out in accordance with 11 Russian and 7 European Pharmacopoeia. For some of the plant species the obtained results are the first published data about content of phenolic compounds. The content of flavonoids (1,8-3,2% and total phenols(1,7-2,3% was higher in comparison with this of phenolic acids (0,6-2,4% and anthocyanins (0,5-1,5%. The highest content of total phenols and antocyanins was determined in the Carduus thracicus. The three species Carduus thoermeri, Carduus nutans and Carduus candicans ssp. globifer were characterized with the highest content of flavonoids. The highest content of phenolic acids was determined in the Carduus armatus.

  18. Identity and well-being of ethnic minority and mainstream adolescents in Bulgaria

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    Radosveta Dimitrova

    2016-12-01

    Full Text Available Background We study identity in the context of long-term sedentary groups in Eastern Europe in contrast to the frequently studied short-term immigrants in typical Western European or US American contexts. This paper provides a novel approach to youth identity in an Eastern European post-communist context for minority groups that are quite distinct from the mainstream group to advance the study of identity. Turkish-Bulgarians and Muslim-Bulgarians have been subjected to extensive assimilation campaigns, which prompted them to carefully negotiate their ethnic identity and sense of belonging. Participants and procedure Participants were 366 adolescents aged 16 to 18 years (M = 16.72, SD = 0.71 from South Central and South Western regions of Bulgaria. This sample included Turkish-Bulgarian (n = 145, Muslim-Bulgarian (n = 85, and (mainstream Bulgarian (n = 136 youth who provided data on personal, ethnic, familial, and religious identity as well as psychological well-being. Results Turkish-Bulgarian youth scored higher on achievement, diffusion, and foreclosure but lower on moratorium and Bulgarian ethnic and familial identity than Muslim-Bulgarian and Bulgarian youth. Bulgarian mainstreamers scored significantly lower on religious identity compared to their Turkish-Bulgarian and Muslim-Bulgarian peers. Finally, Bulgarian mainstream identity significantly predicted well-being of youth from all groups, independent of their ethnic background. Conclusions A strong ethnic and familial identity results in beneficial psychological outcomes for youth, even in the face of adversity and assimilation.

  19. Evidence of Neanderthals in the Balkans: The infant radius from Kozarnika Cave (Bulgaria).

    Science.gov (United States)

    Tillier, Anne-Marie; Sirakov, Nikolay; Guadelli, Aleta; Fernandez, Philippe; Sirakova, Svoboda; Dimitrova, Irena; Ferrier, Catherine; Guérin, Guillaume; Heidari, Maryam; Krumov, Ivailo; Leblanc, Jean-Claude; Miteva, Viviana; Popov, Vasil; Taneva, Stanimira; Guadelli, Jean-Luc

    2017-10-01

    Excavations conducted by a Bulgarian-French team at Kozarnika Cave (Balkans, Bulgaria) during several seasons yielded a long Paleolithic archaeological sequence and led to the discovery of important faunal, lithic, and human samples. This paper aims to describe the unpublished radius shaft of an infant who died approximately before the sixth month postnatal that was recovered from layer 10b, which contained East Balkan Levallois Mousterian with bifacial leaf points. The layer was dated between 130 and 200 ka (large mammals biochronology) and between 128 ± 13 ka and 183 ± 14 ka (OSL), i.e. OIS6. Here we show that, given the scarcity of Middle Pleistocene infant remains in general, and Middle Paleolithic human remains from this part of Eastern Europe in particular, the study of the Kozarnika specimen is of special interest. We discuss its place in the Middle Pleistocene European hominine record and substantiate the hypothesis of early Neanderthal presence in the eastern Balkans. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Seasonal variations of schizophrenic patients in emergency departments in Sofia, Bulgaria

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    Zornitsa Spasova

    2015-12-01

    Full Text Available Aim: The purpose of this study was to reveal the seasonal distribution of emergency department visits of schizophrenic patients in Sofia, Bulgaria. Methods: We collected daily data for visits of patients with schizophrenia, schizotypal and delusional disorders in the emergency center of the regional dispenser for mental disorders in the city of Sofia for the period 1998-2003. The total number of emergency visits was 5723 (mean daily visits: 5.04±2.4. T-test was used to compare the monthly and seasonal distribution of visits. Results: The season with the highest levels of emergency visits was summer, and the lowest levels were observed in winter (P<0.0001. Spring and autumn had intermediate values close to the mean value, and significantly differentiated from winter values. The month with the highest admission rates was September, followed by May and the three summer’s months. The lowest levels were observed in December, October and January, with statistically significant differences observed between the values of all the three months. Differences between July values compared with December and October values were significant, but not with January values. Conclusion: The study showed significant seasonal and monthly differences in emergency schizophrenics’ visits. The data confirm the outcome of similar studies conducted in countries with temperate climate in the Northern Hemisphere. These results could prove useful for psychiatrists, public health specialists, and governmental authorities dealing with team planning and prevention programs in the field of psychiatry.

  1. Latest Cretaceous mosasaurs and lamniform sharks from Labirinta cave, Vratsa District (northwest Bulgaria: A preliminary note

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    Jagt John W.M.

    2006-01-01

    Full Text Available Preliminary descriptions are given of selected specimens from an assemblage of >65 isolated vertebrate remains, collected in 1985 at the Labirinta cave situated between the villages of Drashan and Breste, east of Cherven Briag (Vratsa district, northwest Bulgaria, from strata of late Maastrichtian age (Kajlâka Formation. Recorded are a fragmentary lower jaw of a mosasaurine squamate, Mosasaurus cf. hoffmanni (MANTELL, 1829, with two teeth preserved in situ, as well as two isolated teeth of lamniform sharks, assigned to Squalicorax pristodontus (AGASSIZ, 1843 and Anomotodon sp. Other vertebrate remains in this assemblage include rather poorly preserved fragments of skull and appendicular skeleton of mosasaurs, but it cannot be ruled out that other vertebrate groups (elasmosaurid plesiosaurs are represented as well. To establish this, the additional material needs to be studied in detail and compared with existing collections; it will be described in full at a later date. A partial phragmocone of a scaphitid ammonite, found associated, is here assigned to Hoploscaphites constrictus (J. SOWERBY, 1817 and briefly described as well. This record dates the Labirinta cave sequence as Maastrichtian, as does the echinoid Hemipneustes striatoradiatus (LESKE 1778; tooth morphology of Squalicorax pristodontus and a find of the pachydiscid ammonite Anapachydiscus (Menuites cf. terminus WARD and KENNEDY 1993 from correlative strata nearby narrow this down to late, or even latest Maastrichtian. Finally, some remarks on mosasaur and plesiosaur distribution during the Campanian-Maastrichtian across Europe are added.

  2. Fluctuating asymmetry in Pelophylax ridibundus (Amphibia: Ranidae as a response to anthropogenic pollution in south Bulgaria

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    Zhelev Zhivko M.

    2015-01-01

    Full Text Available The aim of this study was to investigate the integral indicator for developmental stability, the fluctuating asymmetry (FA, in the marsh frog Pelophylax ridibundus populations that inhabit biotopes of different types (running rivers and still, dam lakes, when exposed to different types of anthropogenic pollution (domestic sewage pollution and heavy metal pollution in south Bulgaria. A total of 920 P. ridibundus individuals were used for FA analyses over three years (2009-2011. Fluctuating asymmetry was defined by 10 morphological traits, using the index frequency of asymmetric manifestation of an individual (FAMI. In closed water basins, regardless of the nature of toxicants, the FA values in P. ridibundus populations were statistically lower than those in river populations. The FA values were constantly the highest under conditions of sustained anthropogenic pollution, with high concentrations of toxicants in rivers with domestic sewage pollution and heavy-metal pollution. The results provide better opportunities to use FA in P. ridibundus populations for bioindication and biomonitoring, and for parallel and independent analyses of the physicochemical assessment of the environmental condition.

  3. MUSICAL INTERESTS AND ACTIVITIES IN CHILDREN’S LEISURE TIME IN HUNGARY AND BULGARIA

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    MILENA STEFANOWA VELIKOVA

    2015-12-01

    Full Text Available Beneficial use of leisure time is extremely important as it helps to expand the horizons for intellectual growth, emotional experiences, and personal enrichment. The aim of this study is to establish the interests and needs for music in children’s leisure time. Music is very close to the emotional nature of children and therefore could stimulate and develop their mental and physical abilities. This report focuses on the place of music and art in students’ life and discusses how much of their free time is taken up with these pursuits. It also analyses the needs of such activities. Here the results from a study in which children between 9 to 17 years of age from Bulgaria and Hungary took part are presented. The type of musical activities preferred by the children in their leisure time and the correlation between the activities of choice and cultural differences are also studied. Understanding what music activities children favour in their leisure time is important because learning combined with the arts builds long lasting social skills and educates on tolerance, creativity and discipline. This combination when used in work with children, helps children to develop ability for better self-expression, building up confidence, concentration, integration in the group, developing imagination, recognizing the good and beautiful, and increases their chances for success in life.

  4. Intestinal helminth communities in the green lizard, lacerta viridis, from bulgaria

    Science.gov (United States)

    Biserkov; Kostadinova

    1998-09-01

    A data set comprising individual host/parasite lists from 100 Lacerta viridis (Reptilia: Lacertidae) belonging to four isolated populations in Bulgaria was studied. A total of seven helminth species was recovered (Leptophallus nigrovenosus, Plagiorchis molini, Oswaldocruzia filiformis, Spauligodon extenuatus, Skrjabinelazia hoffmanni, Physaloptera clausa and Mesocestoides sp.). Lacerta viridis is a new host record for the first five of these species. Communities of intestinal helminths of L. viridis consist of a few species which resulted in a low species richness, abundance and diversity of infracommunities, which exhibit substantial homogeneity among the four samples. A similar pattern of dominance of two nematode species leading to a relatively high community similarity at both infra- and component community levels was observed. While intestinal helminth communities in lizards from 'marginal' habitats were dominated by the host generalist, O. filiformis, those in hosts from 'typical' habitats were dominated by the lizard specialist S. extenuatus. The results indicate that the characteristics of the host's habitat are important in determining the composition rather than structure of intestinal helminth communities in L. viridis.

  5. Comparative Analysis of the Evolution of Business Travel Romania – Bulgaria

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    Anca Gabriela Turtureanu

    2012-05-01

    Full Text Available The authors aim to analyze the evolution of the main tourism indicators in the two neighboringcountries Romania and Bulgaria. Current development of tourism is characterized by a profound renewal ofthe world tourism offer, in particular by developing a range of new tourism products, superior bothqualitatively and quantitatively. Romanian tourism revival will involve reshaping the development of tourismproducts based incentives at national and international tourism. Currently, the Romanian tourism, asotherwise the world is characterized by fierce competition between destinations. Tourist destinations, be theystate or country itself, are becoming increasingly need a new model of tourism policy which influence theircompetitive position in the current competition. A special role in perception destination in the competition ofsimilar offers in the country is playing tourist brand or regional. Tourists and demanding consumers are animportant factor for competitive advantage of a destination. Adapt to offer the consumer needs to be spottednew trends and new opportunities to the tourism product. In the spatial extent of tourism development policy,most have a national or regional scope (in that country. Outside Europe, where international cooperation intourism development is emphasized through the integration of countries within the EU, internationalcooperation is early, sometimes reduced to statements of intent. The competitive position of a destinationdepends on the type thereof, namely the socio-economic development, landscape features, climate, culture,political factors etc. The success of tourist destinations is determined by how it manages to ensure at the sametime to ensure visitors throughout its entire offer experience to match or exceed many alternative destinations.

  6. Chemical composition and technological characteristics of wines from red grape varieties, selected in Bulgaria

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    V. Haygarov

    2017-03-01

    Full Text Available Abstract. Chemical analysis of grapes and technological characterization of wines from red varieties Storgoziya, Kaylashky rubin, Trapezitza, Rubin and Bouquet, created by the method of intraspecific and interspecific hybridization at the Institute of Viticulture and Enology – Pleven, Bulgaria were made. The technological maturity of the grapes as raw material for producing quality red wines was determined. Rubin variety was with the highest sugar content - 3 23.10±0.73 %, titratable acids - 6.18±0.34 g/dm and pH 3.40±0.71. The other varieties were with optimal condition for the production of red wines in terms of sugars and titratable acids. The chemical composition and organoleptic characteristics of the experimental wine samples were established. The ethyl alcohol content in the produced wines was in the range from 12.33±0.23 vol. % (Bouquet to 13.31±0.34 vol. % (Kaylashky rubin. The content of titratable acids was in 3 3 the range of 5.33±0.43 g/dm (Trapezitza up to 6.88±0.21 g/dm (Kaylashky rubin. There were no significant differences in the analyzed indicators and taste evaluation between experimental wines and wine of Vitis vinifera – Pinot noir grape variety used as control sample

  7. Naturally-Occurring Entomopathogenic Fungi on Three Bark Beetle Species (Coleoptera: Curculionidae in Bulgaria

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    Slavimira A. Draganova

    2010-01-01

    Full Text Available Bark beetles (Coleoptera: Curculionidae: Scolytinae belong to one of the most damaging groups of forest insects and the activity of their natural enemies –pathogens, parasitoids,parasites or predators suppressing their population density,is of great importance. Biodiversity of entomopathogenic fungi on bark beetles in Bulgaria has been investigated sporadically. The aim of this preliminary study was to find, identify and study morphological characteristics of fungal entomopathogens naturally-occurring in populations of three curculionid species – Ips sexdentatus Boern, Ips typographus (L. and Dryocoetes autographus (Ratz.. Dead pest adults were found under the bark of Pinus sylvestris and Picea abies trees collectedfrom forests in the Maleshevska and Vitosha Mountains. Fungal pathogens were isolated into pure cultures on SDAY (Sabouraud dextrose agar with yeast extract and were identified based on morphological characteristics both on the host and in a culture.Morphological characteristics of the isolates were studied by phenotypic methods. The fungal isolates obtained from dead adults of Ips sexdentatus, Ips typographus and D. autographus were found to belong to the species Beauveria bassiana (Bals. – Criv. Vuillemin,Beauveria brongniartii (Saccardo Petch and Isaria farinosa (Holmsk. Fries (anamorph Ascomycota, Sordariomycetes: Hypocreales, Cordycipitaceae. Morphological traits of the isolates are described.

  8. Optical hyperspectral measurements of rocks and soils in Central Srednogorie, Bulgaria

    Science.gov (United States)

    Borisova, Denitsa; Banushev, Banush; Petkov, Doyno; Nedkov, Roumen; Avetisyan, Daniela

    2017-09-01

    Remote sensing is the technique of acquiring, processing, and interpreting images and multi channels spectral data, acquired from optical imager sensors mounted on aircraft and satellite platforms recording the interaction between investigated objects and electromagnetic energy. Remote sensing application in Earth observation begins with the design and development of equipment for carrying out research of the monitored objects remotely and without disturbing their integrity. Ground-truth data in Earth observation of the environment and in the remote sensing investigations are very important. In this work remote sensing images are used for mineral exploration in different applications for mapping geology and recognizing soils and rocks by their spectral signatures. We are used Landsat, ASTER and Sentinel satellites images used to interpret both structures, soils and rocks. For data verification hyperspectral systems USB 2000 and NIRQUEST 512.2 of Ocean Optics Inc. are used in laboratory and field spectrometric measurements. They provide to define finest spectral characteristics of soil minerals and rocks for their identification. The obtained spectral data are compared with similar data from different instruments for Earth observation included in the spectral libraries. They correspond to the shape of the spectral signature in the same spectral range obtained with other spectrometers. These promising results encourage us to plan the next campaigns for the field spectroscopy measurements in different regions of Bulgaria.

  9. Preliminary Results on the Phytophagous Insect Fauna on Onopordum acanthium (Asteraceae in Bulgaria

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    Vili Harizanova

    2010-01-01

    Full Text Available The Scotch thistle, Onopordum acanthium (Asteraceae has the Eurasian origin and represents an invasive weed in the USA and Australia. It is a serious problem in pastures,along roadsides, rangeland, etc. The weed is very common in Bulgaria and in 2009-2010several sites with large populations of O. acanthium have been located. The weekly surveys of some of the sites, mainly in the region of Plovdiv, revealed a significant diversity of phytophagous insect species, some of which had very high population density.More than 30 species have already been identified and observations on the phenology and biology of some of them have been conducted. For some of the species, such as endophagous Larinus latus, Lixus cardui, Eublemma amoena, Trichosirocalus briesei, or ectophagous Cassida rubiginosa etc. found during our surveys, there are reports in the literature describing them as having been already introduced as successful biocontrol agents in Australia. Endophagous species like lepidopteran Myelois circumvoluta and Pyroderces argyrogrammos which feed on the stems and the head, and the tephritid flies ephritis postica and Chaetostomella cylindrica which feed on the capitula, seem quite destructive for the weed, but need to be further studied regarding host specificity. Species like Vanessacardui and Brachycaudus cardui were found regularly, but in low population density, mainly due to the high rate of parasitism.

  10. European Citizenship and Youth in Bulgaria: A Qualitative Comparative Analysis between Bulgarians and Bulgarian Turks

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    Gianfranco Brusaporci

    2015-05-01

    Full Text Available European citizenship is a new concept, which has evolved with the process of European integration. Starting from the younger generations, the EU seeks to establish a modern and innovative view of citizenship through three fundamental elements - rights, identity and participation - that could lead to new ways of conceiving the relationship of institutions-citizens and citizenscitizens. The idea of European citizenship tends to overcome the historical idea of national states and national identity. It does this by reinforcing its supranational nature and developing an attitude of tolerance towards diversity and human/minority rights. Thus, to verify the impact European citizenship has on the younger generation in Bulgaria, this research is based on an inter-ethnic sample of 30 interviews (16 Bulgarians, 14 Bulgarian Turks and applies a qualitative comparative analysis method. This research seeks to answer these two main questions: 1 How do young Bulgarians perceive the concept of EU citizenship? 2 How do young Bulgarians perceive the new European citizenship in regard to the inter-ethnic relations in their own country? The study suggests that the EU’s attempt to promote European citizenship is underachieving. On the one hand, young Bulgarian people tend to be well exposed to European citizenship, irrespective of their ethnic belonging. On the other hand, the majority of them are sceptical of the tangible value of European citizenship for the reinforcement of a more encompassing and shared notion of diversity and minority rights.

  11. Integrated Diabetes Care Delivered by Patients – A Case Study from Bulgaria

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    Verena Struckmann

    2017-03-01

    Full Text Available Introduction: Increasing numbers of persons are living with multiple chronic diseases and unmet medical needs in Bulgaria. The Bulgarian ‘Diabetic care’ non-profit (DCNPO programme aims to provide comprehensive integrated care focusing on people with diabetes and their co-morbidities. Methods: The DCNPO programme was selected as one of eight ‘high potential’ programmes in the Innovating Care for People with Multiple Chronic Conditions (ICARE4EU project, covering 31 European countries. Data was first gathered with a questionnaire after which semi-structured interviews with project staff and participants were conducted during a site visit. Results: The programme trains diabetic patients to act as carers, case managers, self-management trainers and health system navigators for diabetic patients and their family. The programme improved care coordination and patient-centered care by offering free care delivered by a multidisciplinary team. It facilitates the collaboration between patients, volunteers, health providers and the community. Internal evaluations demonstrate reduced hospital admissions and avoidable amputations, with consequent cost savings for the health care system. Conclusion: Integrated care provided by volunteering patients can empower people suffering from diabetes and their co-morbidities and address health and social inequalities in resource-poor settings. It can also contribute to an increased trust and improved satisfaction among vulnerable patients with complex care needs.

  12. Data on the Trophic Spectrum of Young Imperial Eagles (Aquila heliaca Savigny, 1809 in South Bulgaria

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    Pavlin V. Zhelev

    2009-07-01

    Full Text Available The current publication presents the results of a research on the food spectrum of young Imperial eagles (juvennes, immaturus (Aquilaheliaca, SAVIGNY, 1809 in South Bulgaria. Dispersal sites and temporary settlement areas were identified tracking two young eagles marked with radio-transmitters. The birds were tagged in 2007 by the team of Green Balkans Federation. The feeding and behaviour of over 20 young Imperial eagles was observed in a total of 6 regions, including vulture feeding sites. A total of 32 pellets were collected from the trees used by those birds for roosting. Thus the feeding spectrum of young imperial eagles in their roaming period just after fledgling was identified. A total of 13 feeding components, comprising 101 specimens were identified. These were mainly small mammals, dominated by *- (Microtus arvalis, P. - complex (n= 56 specimens, 55,45% and significant presence of House mouse (Mus musculus, L. – 18 specimens or 17,82 %. The observations prove the presence of carcass among the food items taken by the wintering eagles and the particular use of the existing artificial feeding sites for vultures. The study proves the food opportunism of the species.

  13. Landscape change analysis and assessment (case studies in Slovakia and Bulgaria)

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    Feranec, Jan; Kopecka, Monika; Vatseva, Rumiana; Stoimenov, Anton; Otahel, Jan; Betak, Juraj; Husar, Karol

    2009-03-01

    Landscape change assessment was conducted in selected areas of Slovakia and Bulgaria in 1990-2000 using CORINE land cover (CLC) data layer analysis. Assessment of causes that led to these changes was undertaken, with an emphasis on those that determined the extensification of agriculture. The LC data were obtained under the CLC90 and I&CLC2000 projects, jointly managed by the European Environment Agency in Copenhagen, Denmark and the Joint Research Centre of the European Commission in Ispra, Italy. The CLC1990-2000-changes data layer was generated by overlaying the CLC90 and CLC2000 data layers for change in areas of a minimum 5 ha. The analysed causes of changes (driving forces) were then classified. Land cover (LC) changes characterizing urbanization processes occurred only in the Trnava and Tatras areas. Intensification of agriculture was also higher in these two areas. LC changes characterizing the extensification of agriculture were dominant in Plovdiv and Trnava. Deforestation and forestation were identified in all areas (Trnava, Tatras, Plovdiv, and Burgas). The basic reasons of these changes were related to the transformation of national economies from being centrally planned to market controlled, following the fall of socialism and before the countries joined the European Union.

  14. Determination of amino acids and protein content in fresh and commercial royal jelly from Bulgaria

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    R. Balkanska

    2015-10-01

    Full Text Available Royal jelly (RJ is popular among consumers around the world due to its perceived health benefits. The purpose of this study was to assess the levels of free and total amino acid profile as well as protein content in order to characterize Bulgarian RJ samples. A total of 17 fresh and commercial RJ samples from different regions of Bulgaria were analyzed. The results obtained show that proline (Pro, lysine (Lys, methionine (Met, aspartic acid (Asp, cysteine (Cys, histidine (His were major free amino acids (FAAs in RJ. The average content of Pro was 2.3 mg/g. The FAA content ranged from 5.5 to 6.2 mg/g of RJ. The most abundant total amino acids (TAAs were aspartic acid (Asp, glutamic acid (Glu, lysine (Lys, leucine (Leu, serine (Ser and proline (Pro. The average TAA content in fresh and commercial RJ were 129±10 and 114±8 mg/g, respectively. The results obtained for TAA content were used to establish a range for amino acid composition of Bulgarian RJ. The content of proteins was higher in fresh RJ than in commercial samples and this difference was significant (p<0.05. The following ranges were observed for fresh and commercial samples 14.7–17.3 and 12.5–14.9 mg/g, respectively. DOI: http://dx.doi.org/10.4314/bcse.v29i3.16

  15. The chronology of Volga Bulgaria antiquities within medieval migrations system of Eastern Europe

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    Kazakov Evgeniy P.

    2014-09-01

    Full Text Available Based on the author's cultural-chronological stratigraphy of the antiquities of the early and pre-Mongol Volga Bulgars in the 8th through to 13th centuries, the stages of their migration from the north-eastern provinces of the Saltov culture territory to the Middle Volga region have been singled out. It is assumed that in the history of the Middle Volga region, there were two main waves of Turkification: the first was associated with the population of the post-Hunnish circle (the Khazars, the Oghuz, the Bulgars, while the second wave was represented by the Late Turkic (Kipchak? population. However, the interaction of Volga Bulgaria with its ancestral home in the framework of the Saltov culture and the Khazar Khaganate had lasted for several centuries, and during that time, a number of migration waves on a smaller scale, in particular after the defeat of Khazaria, occurred in the Middle Volga region. For about 600 years, the Bulgars had been maintaining contacts with the Ugrians, the Volga-Uralic Finns, and the Slavs.

  16. Climate change, agroclimatic resources and agroclimatic zoning of agriculture in Bulgaria

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    Kazandjiev, V.; Moteva, M.; Georgieva, V.

    2009-09-01

    The important factors for the agrarian output in Bulgaria are only thermal and water probability. From the two factors the component related to soil moisture is more limited. As well water and temperatures probabilities in the agrarian output are estimated trough sums of temperatures and rainfalls or by derivatives indicators (most frequently named as coefficients or indices). The heat conditions and the heat resources are specified by the continuousness of the vegetative period. Duration of vegetative season is limited for each type of plant, between the spring and autumn steady pass of air temperature across the biological minimum. For the agricultural crops in Bulgaria the three biological minimums: in 5°C are taken for wheat and barley, oat, pea, lentil and sunflower; 10°C for corn, haricot, and soybean and in 15°C for the cotton, vegetables and other spring cultures). The cold and warm period duration are mutually related characteristics. The first period define number of days with the snow fall and days with the snow cover, that are in the basis in the formation of soil moisture reserves after the spring snow melt. Definition of the regions with temperature stress conditions during vegetative season is one of the most important parameters of agroclimatic conditions. The values indicating for the limitations are one or more periods from at least 10 consecutive days with maximal air temperature over 35 °С. More from the agricultures, character for the moderate continental climatic zone are developed normally under temperatures 25-28°С. Temperatures over 28°C are ballast slowing the growth and destroying plants due to the heat tension. The component, limiting in greatest degree growth, development and formation of yields from the agricultural crops are the conditions of moisturizing, present trough atmospheric and soil moisture. The most apparent indicator is the year sum of the rains or their sum by the periods with the average daily temperatures of

  17. ETHICAL AND LEGAL ASPECTS OF FUNCTIONING OF ETHIC COMMITTEES IN BULGARIA

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    Mariela Deliverska

    2017-06-01

    Full Text Available Scientific research has to be based on ethical standards that promote the protection of human rights. On a national level, the domestic legislation of the Republic of Bulgaria foresees a procedure for obtaining an opinion from the Ethics Committee for Multicentre Trials in order to introduce a substantial change in a clinical trial and non-interventional study. The procedure aims to evaluate the compliance of the planned clinical trial with the norms of good clinical practice, the requirements of the Medicinal Products in Human Medicine Act. On European Union level, standards have been set down in Regulation (EC No. 1901/2006 of the European Parliament and of the Council of 12 December 2006 on medicinal products for paediatric use. The licensing regime that has been introduced on a national level requires the performance of documentation evaluation that addresses a major change in a clinical trial and non-interventional research. Legal definitions of the terms "principal investigator" and "coordinating investigator" have been introduced. The "principal investigator" is the medical doctor or the dentist, designated by the sponsor, who leads the overall execution of the clinical trial in accordance with the approved protocol and good clinical practice guidelines and is responsible for the researchers. The "coordinating researcher" is a researcher appointed to coordinate researchers from different centres participating in a multicentre trial. Ethic committees performing review have to provide independent advice on the extent to which a biomedical research proposal complies with recognized ethical standards. Scientific research must necessarily conform to commonly accepted scientific principles and be based on thorough knowledge of scientific literature and other relevant sources of information.

  18. Study Protocol on Cognitive Performance in Bulgaria, Croatia, and the Netherlands: The Normacog Brief Battery

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    Lea Jakob

    2016-10-01

    Full Text Available The Normacog Brief Battery (NBB provides a comprehensive overview of an individual’s cognitive functioning within a short amount of time. It was originally developed for the Spanish population in Spain. However, there is a considerable need for brief batteries in clinical neuropsychological assessment, especially in eastern European countries. Cultural background and other individual characteristics—such as age, level of education, and sex—are shown to influence both cognition and patients’ performance on neuropsychological tests. Therefore, it is important to develop understanding of how and why culture impacts on cognitive testing and determine which sociodemographic variables affect cognitive performance. The current study aims to translate, adapt, and standardize the NBB in Bulgaria, Croatia, and the Netherlands, and to analyze the effect of sex, age, and education level on cognitive performance between these three countries. This brief battery assesses eleven cognitive domains, including those most currently relevant in cognition such as premorbid intelligence, attention, executive function, processing speed, and memory. The translation and adaptation of the battery for different cultures will be done using the back-translation process. After exclusion criteria, the current study will include a total sample of three hundred participants (≥18 years old. The samples of 100 participants per country will be balanced through the consideration of their age and level of education. Effects of the sociodemographic variables (age, level of education, and sex on cognitive performance are expected. Furthermore, this relationship is expected to differ across countries. A multivariate hierarchical linear regression will be used and exploratory analysis will be carried out to investigate further effects. The results will be particularly valuable for future research and assessment in cognitive performance. The growing demand for accurate and fast

  19. QUESTIONNAIRE SURVEY ON CRANIOMANDIBULAR DISORDER ISSUES IN STUDENTS' AND POST-GRADUATE TRAINING IN BULGARIA.

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    Mariana Dimova

    2015-03-01

    Full Text Available The prevalence of craniomandibular disorders (CMD among the Bulgarian population as well as the risk factors for unlocking bruxism and bruxomania mechanisms pose a demand for education on these issues reflecting modern science. The authors' aim is to examine the subjective assessment of participants in “DAYS OF PROSTHETICS, Sofia, 15 -16 March 2014”, regarding: 1.Prevelance of CMD in the country; 2. Education and training of students and post-graduates in the issues related to diagnostics and treatment of craniomandibular disorders; 3. Theoretical background for successful treatment of patients with bruxism and bruxomania. Materials and methods: For the purpose of the present research 192 participants have been surveyed - among them 163 are dentists and 29 are students in the 4th and 5th year of study. The survey feedback has been obtained via an anonymous questionnaire consisting of 8 questions targeted at dentists' assessment of CMD prevalence and distribution, training in CMD issues in Bulgaria and the treatment of patients with bruxism and bruxomania. The results obtained indicate that 84.0% - 93.1% (95% CI of respondents, working as dentists in the country, expressed the view that students' curriculum lacks an overall concept for training them in the diagnostics and treatment of CMD. 79.6% - 90.2% (95% CI of participants, dentists in the country, define post-graduate training in CMD as insufficient or lacking. Conclusion: The development and promotion of a working platform for early screening, diagnostics and treatment of CMD for timely referral to a specialized treatment is necessary and expected by the professional community in our country.

  20. Diversity and biocide susceptibility of fungal assemblages dwelling in the Art Gallery of Magura Cave, Bulgaria

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    Milena M. Mitova

    2017-01-01

    Full Text Available Magura Cave, north-western Bulgaria, possesses valuable rock-art paintings made with bat guano and dated from the period between the Eneolithic and Bronze Ages. Since 2008, the Art Gallery is closed to the general public in order to protect the paintings from vandalism, microclimatic changes caused by visitors and artificial illumination, and the consequent growth of fungi and phototrophs. Nevertheless, some tourist visits are allowed under the supervision of cave managers. This study provides the first scientific report on cultivable fungal assemblages dwelling different substrata in the Art Gallery. A total of 78 strains, belonging to 37 OTUs (Ascomycota 81%, Zygomycota 13%, Basidiomycota 5%, were isolated in the study. This fungal diversity was clearly dominated by Penicillium (50% of strains and Aspergillus (13%. The most relevant visible fungal colonies were detected in sediments rich in bat guano, where, besides Penicillium, other guanophilic fungi such as Mucor, Mortierella, Trichosporon and Trichoderma were dominant. Conversely, scarce fungi were detected on rock surface of painted walls. Based on the biocide susceptibility assay, octylisothiazolinone (OIT and benzalkonium chloride (BAC were effective inhibiting the in vitro growth of dominant fungal species in Magura Cave, when applied at concentrations ranged from 100 to 1,000 mg/L. These data provide a valuable knowledge about Magura fungi, and exemplify a type of preliminary test that may be conducted before planning any biocide treatment. However, considering the irreversible effects of biocides on the ecological balance in caves, and the low fungal contamination in painted walls of Magura Cave, there is no reason to use conventional biocides in this cave. Further studies, monitoring microbial communities and microclimatic parameters, should be conducted to improve the knowledge on microbial ecology in Magura Cave and possible human impacts, as well as to allow the early detection

  1. The ground beetles (Coleoptera: Carabidae) of the Strandzha Mountain and adjacent coastal territories (Bulgaria and Turkey).

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    Kostova, Rumyana; Guéorguiev, Borislav

    2016-01-01

    The knowledge of the ground-beetle fauna of Strandzha is currently incomplete, and is largely based on data from the Bulgarian part of the region and on records resulting from casual collecting. This study represents a critical revision of the available literature, museum collections and a three years field study of the carabid beetles of the Bulgarian and Turkish parts of Strandzha Mountain and the adjacent Black Sea Coast territories. A total of 328 species and subspecies of Carabidae, belonging to 327 species from the region of Strandzha Mountain and adjacent seacoast area, have been listed. Of these, 77 taxa represent new records for the Bulgarian part of the region, and 110 taxa new records for Turkish part of the studied region. Two taxa, one subgenus (Haptotapinus Reitter, 1886) and one species (Pterostichus crassiusculus), are new to the fauna of Bulgaria. Based on a misidentification, the species Apotomus testaceus is excluded from the list of the Bulgarian fauna. Seven species (Carabus violaceus azurescens, Apotomus rufus, Platynus proximus, Molops alpestris kalofericus, M. dilatatus angulicollis, Pterostichus merklii, and Calathus metallicus) are treated as doubtful for the regional fauna, and one (Apotomus rufus) also for the Bulgarian fauna. Altogether, 43 taxa collected in the Turkish part of the region are new for European Turkey. New taxa for Turkey are the genera Myas and Oxypselaphus, the subgenus Feronidius, and nine species and subspecies (Carabus granulatus granulatus, Dyschirius tristis, Bembidion normannum apfelbecki, B. subcostatum vau, Acupalpus exiguus, Myas chalybaeus, Oxypselaphus obscurus, Pterostichus leonisi, Pt. melas). In addition, there are a further seven species that are here confirmed for Turkey.

  2. Genome Instability of Chironomus riparius Mg. (Diptera, Chironomidae from Polluted Water Basins in Bulgaria

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    Julia Ilkova

    2014-04-01

    Full Text Available Larvae of Chironomus riparius Mg. (Chironomidae, Diptera collected from two polluted water basins in Bulgaria, the Maritsa and Chaya Rivers (adjacent to Plovdiv and Asenovgrad respectively, a small pool (near Plovdiv plus controls reared in the laboratory were studied. High concentrations of the heavy metals Pb, Cu and Cd were recorded in the sediments of the polluted stations. Marked somatic structural chromosome aberrations were found in C. riparius salivary polytene chromosomes from the field stations and their frequency was significantly higher (p<0.01 compared to the control. The observed somatic chromosome changes are discussed as a response of the chironomid genome to aquatic pollution. A new cytogenetic index based on the number of aberrations found in larvae from polluted regions in comparison with the control was applied to the data to more easily evaluate the degree of heavy metal pollution in aquatic ecosystems. Our study of a polluted site near the River Chaya showed that the somatic index was very high at 3.35 for 2010 and 11.66 for 2013 compared to 0.5 in the control. The cytogenetic index was effective in showing that all studied sites were highly polluted in comparison with the control. To determine the mechanism involved in the concentration of aberration breakpoints within specific regions of the chironomid polytene chromosome the FISH method was applied. The localization of a transposable element TFB1 along the polytene chromosomes of C. riparius was analyzed and the sites of localization were compared with breakpoints of chromosome aberrations. A significant correlation (p<0.05 was found which shows that most of the aberrations do not appear randomly but are concentrated in sites rich in transposable elements.

  3. Age Structure and Historical Development of Forests in "Bistrishko branishte" Biosphere Reserve in Vitosha Mountain (Bulgaria

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    Nikolay A. Tsvetanov

    2013-06-01

    Full Text Available In 2001 the territory of the Bistrishko Branishte reserve of the Vitosha Mountain (Bulgaria was affected by wind throw. Almost 100% of the Picea abies trees on an area of 60 ha were overthrown. After 2003 in the periphery of the wind throw an outbreak of Ips typographus has started, which developed at high speed and by 2008 affected 200 ha of the forests in the reserve. These natural disturbances raised questions about the past of the ecosystem and possible relation of these events to the previous history of the forest. To study the age structure and historical development we extracted 165 samples with increment borer from different parts of the forest of the water-catchment of Bistrishka River. Samples were taken from trees representing various diameter classes and perhaps different cohorts. The samples were prepared following standard dendrochronological methodology consisting of gluing to wooden holders, sanding with sandpaper No. 250 and 600, scanning at 1200 dpi and measuring the tree-ring widths with the CooRecorder software. The resulting series were cross-dated using visual characteristics of the tree rings and statistical similarity with the CDendro software. Our data showed that regardless of the location the age of trees is similar. The majority of dominant trees germinated after the 1870-s. Trees that are visually distinguishable with their larger sizes, had similar ages to neighboring dominants. There is no evidence for large-scale disturbances except for a known wind throw in 1956 in the tree line zone under Skoparnika peak. Over the past 100 years the forest has been affected primarily by small-scale disturbances. The similar age of dominant trees and forest structure are probably a consequence of fast forest recovery after reduced human activity by the end of the 19th century.

  4. Epidermal Growth Factor Receptor Activating Mutations in Squamous Histology of Lung Cancer Patients of Southern Bulgaria

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    Genova Silvia N.

    2015-12-01

    Full Text Available There is only limited data on the prevalence of epidermal growth factor receptor (EGFR activating mutations in squamous cell carcinomas and adenosquamous carcinomas of the lung in patients of the Southern Bulgarian region and the efficacy of EGFR tyrosine kinase inhibitors. AIM: Previous reports for Bulgarian population showed high incidence of EGFR mutations in the squamous cell carcinomas, so we set the goal to investigate their frequency in Southern Bulgaria, after precise immunohistochemical verification of lung cancers. MATERIALS AND METHODS: Two hundred and thirty-six lung carcinomas were included in this prospective study. All biopsies were initially analysed with p63, TTF1, Napsin A, CK7, CK34βE12, synaptophysin, CK20 and CDX2. Two hundred and twenty-five non-small cell lung carcinomas were studied with real-time PCR technology to assess the status of the EGFR gene. RESULTS: We detected 132 adenocarcinomas (58.7%, 89 squamous cell carcinomas (39.2%, 4 adenosquamous carcinomas (1.8%, 9 large cell neuroendocrine carcinomas (3.8% and 2 metastatic colorectal adenocarcinomas (0.8%. Activating mutations in the EGF receptor had 3 out of 89 squamous cell carcinomas (3.37%. We have established mutations in L858R, deletion in exon 19 and rare mutation in S7681. One out of four adenosquamous carcinomas had a point mutation in the L858R (25%. CONCLUSIONS: The frequency of EGFR mutations we found in lung squamous cell carcinomas in a Southern Bulgarian region is lower than that in European countries. Ethnic diversity in the region does not play role of an independent predictive factor in terms of mutation frequency.

  5. The Notions of "A Border", "A Foreign Country (Abroad" and "A Foreigner": In the Relations between the USSR (Russia and Bulgaria

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    I. Sedakova

    2015-09-01

    Full Text Available A border and related concepts of “abroad” and “a foreigner” are analyzed from the linguistic, semiotic and socio-cultural points of view with regard to the USSR (Russia –Bulgaria relations. In spite of being very close to, even regarded as the 16th republic of the USSR and imitating many Soviet ideas, Bulgaria was a foreign country. The reasons for that on the lingua-cultural data partly of biographical character are discussed in the paper. The border can be a synonym to the language barrier, which exists or does not exist between native speakers of Bulgarian and Russian. The new developments of mutual Russian-Bulgarian language communication on the Bulgaria seashore provide us new data of the symbolism of temporal and spatial borders.

  6. Demography and market impacts on dental practices' development in Bulgaria during the period of transition 1990-2010.

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    Katrova, Lydia; Tzokov, Krassimir

    2013-11-01

    The purpose of this study was to present the impact of demography and market dynamics on the organizational and technological development of dental practices in Bulgaria during the period of socio-economic transition from 1990 to 2010. Relevant data were gathered from the official registers of the Bulgarian Dental Association, National Health Insurance Fund, National Health Information Institute and research studies, published during the period 1990-2010. They were analysed and are discussed in this paper. During the period there was a decrease in population of Bulgaria, from 8,149,468 in 2000 to 7,563,000 in 2010 and a movement from rural areas to cities. There was an aging population with an increase in oral health care needs at a time of decrease in the size of the national labour force and economic growth. Paradoxically, over the last 20 years, the number of dentists in Bulgaria increased by more than 50% from 1997 to 2008. The average age of dentists changed from 39.7 years in 1997 to 41.7 years in 2008. The number of group dental practices increased and the number of individual practices and group practices for specialized dental care and dental centres decreased. The utilization of dental services is currently "about half" that of the mean for all European Union Member States, which is over 80% per year. The growing number of elderly people who have retained their teeth suggests an increase in treatment needs. However, the decline in their purchasing power limits the demand for oral health care services. In order to meet this and other challenges Bulgarian dentists have started changing their traditional solo-practice to group-practice. Copyright © 2013 by Academy of Sciences and Arts of Bosnia and Herzegovina.

  7. Cultural cross-border co-operation among Balkan's countries with the case of Serbia and Bulgaria

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    Stojkov Borislav

    2008-01-01

    Full Text Available Cultural cross-border cooperation includes all fields of cross-border cooperation and gives base for main connections and interactions. Without strengthening cultural cross-border cooperation, it is impossible to build significant relations between neighbors. Culture, as a foundation, an activator and a purpose of development in cross-border regions, represents a cardinal and conditional factor of cross-border cooperation. Today's situation in the Balkans reveals ethnic diversity of this region and territorial dispersion of ethnic groups. This implies at the same time great cultural diversity as well as dispersal of various national cultures over the Balkan's states. During the 20th century Serbia and Bulgaria have very complex political and intrastate relations. But in the last 10 years there have been significant improvements in the cross-border cooperation between Serbia and Bulgaria. The results of these improvements are established Euro-regions and implemented cross-border projects between these two countries. Existing Euro-regions between Serbia and Bulgaria created links between various local authorities and made excellent basis for cross-border initiatives and joint projects to promote common interests across the border and cooperation for the common good of the border areas populations. The well managed cultural cross-border cooperation between these two countries will provide a clear view of common features and raise common identity for the region, contribute to tolerance and understanding between people in this area and enable them to overcome the peripheral status of the border region in their countries and improve the living conditions of the population.

  8. Exposures to road traffic, noise, and air pollution as risk factors for type 2 diabetes: A feasibility study in Bulgaria.

    Science.gov (United States)

    Dzhambov, Angel M; Dimitrova, Donka D

    2016-01-01

    Type 2 diabetes mellitus (T2DM) is a growing public health problem in Bulgaria. While individual and lifestyle determinants have been researched; till date there has been no study on environmental risks such as road traffic, noise, and air pollution. As a first step toward designing a large-scale population-based survey, we aimed at exploring the overall associations of prevalent T2DM with exposures to road traffic, noise, and air pollution. A total of 513 residents of Plovdiv city, Bulgaria were recruited. Individual data on self-reported doctor-diagnosed T2DM and confounding factors were linked to objective and self-rated exposure indicators. Logistic and log-link Poisson regressions were conducted. In the fully adjusted logistic models, T2DM was positively associated with exposures to L(den) 71-80 dB (odds ratio (OR) = 4.49, 95% confidence interval (CI): 1.38, 14.68), fine particulate matter (PM) 2.5 25.0-66.8 μg/m 3 (OR = 1.32, 95% CI: 0.28, 6.24), benzo alpha pyrene 6.0-14.02 ng/m 3 (OR = 1.76, 95% CI: 0.52, 5.98) and high road traffic (OR = 1.40, 95% CI: 0.48, 4.07). L(den) remained a significant risk factor in the: Poisson regression model. Other covariates with consistently high multivariate effects were age, gender, body mass index, family history of T2DM, subjective sleep disturbance, and especially bedroom location. We concluded that residential noise exposure might be associated with elevated risk of prevalent T2DM. The inferences made by this research and the lessons learned from its limitations could guide the designing of a longitudinal epidemiological survey in Bulgaria.

  9. Exposures to road traffic, noise, and air pollution as risk factors for type 2 diabetes: A feasibility study in Bulgaria

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    Angel M Dzhambov

    2016-01-01

    Full Text Available Type 2 diabetes mellitus (T2DM is a growing public health problem in Bulgaria. While individual and lifestyle determinants have been researched; till date there has been no study on environmental risks such as road traffic, noise, and air pollution. As a first step toward designing a large-scale population-based survey, we aimed at exploring the overall associations of prevalent T2DM with exposures to road traffic, noise, and air pollution. A total of 513 residents of Plovdiv city, Bulgaria were recruited. Individual data on self-reported doctor-diagnosed T2DM and confounding factors were linked to objective and self-rated exposure indicators. Logistic and log-link Poisson regressions were conducted. In the fully adjusted logistic models, T2DM was positively associated with exposures to L den 71-80 dB (odds ratio (OR = 4.49, 95% confidence interval (CI: 1.38, 14.68, fine particulate matter (PM 2.5 25.0-66.8 μg/m 3 (OR = 1.32, 95% CI: 0.28, 6.24, benzo alpha pyrene 6.0-14.02 ng/m 3 (OR = 1.76, 95% CI: 0.52, 5.98 and high road traffic (OR = 1.40, 95% CI: 0.48, 4.07. L den remained a significant risk factor in the: Poisson regression model. Other covariates with consistently high multivariate effects were age, gender, body mass index, family history of T2DM, subjective sleep disturbance, and especially bedroom location. We concluded that residential noise exposure might be associated with elevated risk of prevalent T2DM. The inferences made by this research and the lessons learned from its limitations could guide the designing of a longitudinal epidemiological survey in Bulgaria.

  10. Patterns of informal patient payments in Bulgaria, Hungary and Ukraine: a comparison across countries, years and type of services.

    Science.gov (United States)

    Stepurko, Tetiana; Pavlova, Milena; Gryga, Irena; Gaál, Péter; Groot, Wim

    2017-05-01

    Informal payments for health care are a well-known phenomenon in many health care systems around the world. While informal payments could be an important source of health care financing, they have an adverse impact on efficiency and access to care, and are a major impediment to ongoing health care reforms. This paper aims to study the scale and patterns of informal patient payments for out-patient and in-patient services in three former-socialist countries: Bulgaria, Hungary and Ukraine. The data are collected in 2010 and 2011 based on national representative samples and are analysed in pooled models to explain variations in payments. The results of the cross-country comparison suggest a relatively higher prevalence of informal patient payments in Ukraine and Hungary than in Bulgaria, where patients also have to pay formal user charges in the public sector. Nevertheless, informal payments for hospitalization in Bulgaria are quite extensive. We observe some differences in informal payments across the years. Variations in payment size are mainly explained by the nature, type and need for services, fee awareness and, on some occasions, by household income. Interpreted within the context of structural differences (e.g. reform paths, regulations, funding, user fees, anti-corruption policies), the findings of our study have implications on how to address informal payments for health care. © The Author 2016. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. THE ELECTRONIC COMMERCE IN THE TRAVEL AGENCIES’ ACTIVITIES IN BULGARIA AND TERMS OF REFERENCE FOR ITS ELABORATION

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    Velina Kazandzhieva

    2010-12-01

    Full Text Available The data used in the paper and the sources of information studied, show regaining of the positions and the role of travel agencies in the distribution system of tourism. The main trends and special features of the European on-line tourist market have been analyzed, as well as the state of the electronic commerce in travel agencies in Bulgaria. Alternatives and values-generating strategies for the intermediary business through efficient use of the advantages of е-commerce have been pointed out.

  12. Banking Sector Systemic Risk in Selected Cenral European Countries. Review of: Bulgaria, Czech Republic, Hungary, Poland, Romania and Slovakia

    OpenAIRE

    Stefan Kawalec

    1999-01-01

    The paper is an attempt at a comparative overview of banking sector systemic risk in six Central European countries as of the end of 1997 concluding with some policy recommendations. The countries covered by the paper (Bulgaria, Czech Republic, Hungary, Poland, Romania and Slovakia) are specific by the fact that in the early 1990’s they moved from a socialist to a market economy and the legacy of a socialist economy still has an important influence in the shape of their banking sectors. All s...

  13. An Examination of Teacher's Pedagogical Philosophical Beliefs of Secondary Science Teachers in Sofia Public Schools, Sofia, Bulgaria

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    E. Boiadjieva

    2009-06-01

    Full Text Available This investigation sought understand of the pedagogical philosophies of Bulgarian secondary science teachers in public schools in Sofia, Bulgaria, using the instrument that derived information for this study was an interview protocol consisting of six open-ended questions, with a numerical scoring analysis: the Teachers Pedagogical Philosophy Interview (TPPI. A review of literature shows there is no research on the pedagogical philosophical basis of teacher’s beliefs on teaching or on the effect of integrating constructivist teaching methodology in Bulgarian secondary science classrooms.

  14. Species Diversity and Distribution of Amphibians and Reptiles in Nature Park "Sinite Kamani" in Stara Planina Mt. (Bulgaria

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    Stanimira R. Deleva

    2014-12-01

    Full Text Available The current study presents briefly the species composition and distribution of the amphibians and reptiles in the Nature Park "Sinite Kamani" in Stara Planina Mnt. Bulgaria, based on a 2×2 km UTM grid. Between 2012 and 2014, we identified total 20 species (7 amphibians and 13 reptiles. We documented three new amphibian species for the region (Hyla arborea, Rana dalmatina and Rana graeca, which is discovered for the area for the first time and three species of reptiles (Testudo hermanni, Ablepharus kitaibelii and Lacerta trilienata. The contemporary conservation status for each species is presented and conservation threats and problems, specific for the park are discussed.

  15. An Analysis of Some Highly-Structured Networks of Human Smuggling and Trafficking from Albania and Bulgaria to Belgium

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    Johan Leman

    2006-09-01

    Full Text Available The authors examine the logistic ecology of 30 large-scale networks that were active in human smuggling and trafficking from Albania and Bulgaria to Belgium (1995–2003. Ten networks were studied in greater detail in order to determine three final profiles of networks, based on their use of structural and operational intermediary structures. They are called the “individual infiltration” and the “structural infiltration” human smuggling patterns, and the “violent-control prostitution” trafficking pattern. It should be noted that the business is organized in such a way that the organizers of the logistical support are never inculpated.

  16. Comparison of the eggs size between two subspecies of the Kotschy’s Gecko Mediodactylus kotschyi (Steindachner, 1870 (Reptilia: Gekkonidae in Bulgaria

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    Ivelin Mollov

    2011-03-01

    Full Text Available The current study compares the egg size (length, width, egg volume and clutchsize between two subspecies of the Kotschy’s Gecko – Mediodactylus kotschyi rumelicus and Mediodactylus kotschyi daniliewskii from Bulgaria. Our results showed that M. k. rumelicus from Plovdiv has bigger eggs, compared to M. k. daniliewskii from Sozopol, The South Black Sea Coast and Ukraine, regarding length, width and egg volume. The clutch size between the two subspecies both from Bulgaria and Ukraine is very similar and contains average of 2 eggs.

  17. Web-based platform for patient dose surveys in diagnostic and interventional radiology in Bulgaria: Functionality testing and optimisation.

    Science.gov (United States)

    Simeonov, F; Palov, N; Ivanova, D; Kostova-Lefterova, D; Georgiev, E; Zagorska, A; Madzharova, R; Vassileva, J

    2017-09-01

    In the period 2013-2016 the National Centre of Radiobiology and Radiation Protection (NCRRP) at the Ministry of Health of Bulgaria has developed a web based platform for performing national patient dose surveys and establishing Diagnostic Reference Levels (DRLs). It is accessible via internet browser, allowing the users to submit data remotely. Electronic questionnaires, specific for radiography, fluoroscopy, image guided interventional procedures, mammography and CT, were provided. Short and clear manuals were added to guide users and minimise human errors. The web-based data collection platform is functional and is currently being used for performing the third national dose survey in Bulgaria, launched in 2016. Data analysis is facilitated due to the standardisation of collected data and their storing. Using the platform, the participating facilities can establish their typical dose levels based on the median value, and compare them to DRLs. A disadvantage of the platform is the need to enter data manually, but it is opened for future upgrades for automatic data harvesting and analysis. Various practical approaches were used to overcome the lack of qualified human resources and insufficient understanding of the DRL and dose tracking concept and to motivate facilities to submit data. Copyright © 2017 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  18. THE EFFECT OF STRUCTURAL FUNDS ON REGIONAL COMPETITIVENESS IN THE NEW EU COUNTRIES: THE CASE OF ROMANIA AND BULGARIA

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    GLIGOR DELIA ANCA GABRIELA

    2015-03-01

    Full Text Available In the context of internationalization and globalization of the world economy, regional competitiveness is thoroughly debated by politicians and policy makers, emphasizing measurable differences between development regions, without any clear political or conceptual framework. The process of European Union integration is a main driving force of change, aiming to increase the efficiency and competitiveness of the fragmented European economy in the face of increasing internationalization. This often exposes countries and regions with unequal resources and technology and different economic structures to international competition. Such is the case of Romania and Bulgaria, countries that after joining the European Union in 2007 were given an opportunity to recover in terms of regional competitiveness and economic growth, namely structural funds as a form of nonrefundable European financial help to disadvantaged regions of member states. This research is thus focused on underlining and analyzing the relation between structural funds’ absorption and the degree of regional competitiveness for the development regions of Romania and Bulgaria, during their first programming period, through identifying and analyzing the factors that influence regional competitiveness and the amount of structural funds absorbed. First, two competitiveness country profiles are created based on data provided by relevant international organisms and second, an impact analysis is developed using six regional competitiveness indicators, grouped into three categories (economic, social and technological. Results show that EU funds critically influence the competitiveness of Romanian and Bulgarian regions, providing reliable data for policy decision makers

  19. Evaluation of the hexagonal and spherical model of vocational interests in the young people in Serbia and Bulgaria

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    Hedrih Vladimir

    2016-01-01

    Full Text Available The aim of this study was to validate Holland’s hexagonal and Tracey’s spherical model of vocational interests in young adults in Serbia and Bulgaria. To this end, 1250 participants, 560 from Serbia and 690 from Bulgaria, filled in Serbian and Bulgarian versions of the Personal Globe Inventory (PGI, Tracey, 2002. Hubert and Arabie’s randomization test of hypothetical orders, multidimensional scaling with fixed coordinates, Myors test and exploratory factor analysis were used. The results showed that the hexagonal and spherical models well explained the structure of vocational interests in both samples. The level of fit of the hexagonal model to the data obtained by using the PGI was generally higher than those established in the studies that used other Holland-based instruments. Furthermore, the levels of fit of both hexagonal and spherical model were in the same range like those obtained in previous studies in other countries. The results also pointed out a remarkable similarity in the structure of vocational interests in the Bulgarian and Serbian samples. [Projekat Ministarstva nauke Republike Srbije, br. 179002

  20. Spatio-temporal assessment of soil contamination in Tenya river basin (Bulgaria) using geostatistical and GIS methods

    Science.gov (United States)

    Filchev, Lachezar; Pereira, Paulo

    2014-05-01

    The last two centuries were marked by an increasing of soil pollution due to the diversification of industry and rising demands of society. The spatial estimation of soil contamination levels for large scale studies is limited by socio-economic, political, legislative, and environmental factors. These factors, often in combination, create difficulties in the assessment of pollution levels in places where the data is scarce. The aim of this work it is a) to calculate several pollution coefficients, as the coefficient of concentration, coefficient of dispersion, technogenic concentration coefficient, and aggregate pollution index; b) to identify the best interpolation method from geostatistical and other interpolation methods estimate soil pollution The study area was located in the Teyna river basin (Bulgaria) - a left tributary of Iskur River, Bulgaria. It was collected a total of 22 soil probes and several heavy metals and metalloids, and natural radionuclides were analyzed in the period between 1996 and 2011. The most accurate method for interpolate the studied variables was assessed using the cross-validation method. From all the methods tested, the Inverse Multiquadratic Function from the set of the Radial Basis Functions performs comparatively better than other interpolation methods. The spatial changes of total soil contamination, which took place between 1996 and 2011, were assessed using GIS methods.

  1. Effects of a High Intensity Fire on the Abundance and Diversity of Reptiles in the Eastern Rhodopes Mountains, Southeastern Bulgaria

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    Georgi S. Popgeorgiev

    2009-10-01

    Full Text Available The numerous fires during the past decade in the Eastern Rhodopes (southeastern Bulgaria resulted in extensive loss of habitat for multiple species. In this study on the reptilian fauna found near Kolets village (Haskovo District, Bulgaria we compared two adjacent territories during 2004–2006, a control and a recently burned. We found no effect on the Shannon-Wiener index of biological diversity (mean for the three years: Hburned = 0.488, Hcontrol = 0.498. However, fire led to decrease of abundance (Ab, individuals / 1000 m, best detected for the following species: Testudo hermanni (Abburned = 1.8, Abcontrol = 5.6; p = 0.003316, T. graeca (Abburned = 1.1, Abcontrol = 3.2; p = 0.071786, Lacerta viridis (Abburned = 16.8, Abcontrol = 40.6; p = 0.000263, and L. trilineata (Abburned = 6.8, Abcontrol = 19.2; p = 0.000879, where values for Ab are combined for 2004–2006.

  2. Organisation and financing of the health care systems of Bulgaria and Greece – what are the parallels?

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    Exadaktylos Nikolaos M

    2005-05-01

    Full Text Available Abstract Background The Bulgarian and Greek Medical Care systems have been reformated the last fifteen years. The aim of this study was an examination and comparison of the Bulgarian and Greek Medical Care Systems. Methods This study was prepared by using all the published data related to both Bulgarian and Greek Medical Care systems. Besides, personal communications with related offices such as administration offices of hospitals and Ministries of Health were made. Results In both countries, besides the compulsory insurance there is also additional voluntary insurance which is provided by private companies. The most important difference is the family doctor (specialist in general medicine existing in Bulgaria. Every insured person needs a 'referral form' completed by the family doctor before visiting a hospital for medical attention (except emergencies. In contrast, in Greece an insured person can directly visit any hospital without needing any forms and independent of the severity of their health problem. An important disadvantage of the Greek health system is the low number of hospitals (139, in relation to population. In contrast, there are 211 hospitals in Bulgaria, although its population is lower than in Greece. Conclusion In both Greek and Bulgarian health systems changes must be done to solve the problems related to informal payments, limited financing, large debts, lack of appropriate investment policy, lack of an objective method for the costing of medical activities and inefficient management.

  3. Quantification of Selected Trace and Mineral Elements in Royal Jelly from Bulgaria by Icp-Oes and Etaas

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    Balkanska Ralitsa

    2017-12-01

    Full Text Available The objective of the present study was to investigate selected trace and mineral elements in Royal Jelly (RJ from Bulgaria. A total of 30 RJ samples were included in the study. The analytical procedure consisted of the microwave digestion of the RJ samples with nitric acid followed by instrumental measurement. Concentrations of Al, Ba, Ca, Cr, Cu, Fe, K, Mg, Mn, Na, P, Sr and Zn were determined using inductively coupled plasma optical emission spectroscopy (ICP-OES, while As, Cd, Co, Ni and Pb were determined by electrothermal atomic absorption spectrometry (ETAAS. Our results showed that elements K, Mg, Ca represented 96% from the total mineral content of the RJ samples from Bulgaria, while the most abundant trace element was Na, followed by Zn. The elements Ba, Cr, Cu, Fe, Mn and Sr were found in trace concentration levels and elements As, Pb, Cd, Co and Ni in microconcentration levels. Selected mineral and trace elements were found in relatively constant concentration levels in all of the analyzed RJ samples. It was concluded that chemical element content did not depend on geographical origin and was under homeostatic adjustment in RJs.

  4. Antigenic and genetic characterization of influenza viruses circulating in Bulgaria during the 2015/2016 season.

    Science.gov (United States)

    Korsun, Neli; Angelova, Svetla; Gregory, Viki; Daniels, Rodney; Georgieva, Irina; McCauley, John

    2017-04-01

    Influenza virological surveillance is an essential tool for early detection of novel genetic variants of epidemiologic and clinical significance. The aim of this study was to determine the antigenic and molecular characteristics of influenza viruses circulating in Bulgaria during the 2015/2016 season. The season was characterized by dominant circulation of A(H1N1)pdm09 viruses, accounting for 66% of detected influenza viruses, followed by B/Victoria-lineage viruses (24%) and A(H3N2) viruses (10%). All sequenced influenza A(H1N1)pdm09, A(H3N2) and B/Victoria-lineage viruses belonged to the 6B.1, 3C.2a and 1A genetic groups, respectively. Amino acid analysis of 57 A(H1N1)pdm09 isolates revealed the presence of 16 changes in hemagglutinin (HA) compared to the vaccine virus, five of which occurred in four antigenic sites, together with 16 changes in neuraminidase (NA) and a number of substitutions in proteins MP, NP, NS and PB2. Despite the many amino acid substitutions, A(H1N1)pdm09 viruses remained antigenically closely related to A/California/7/2009 vaccine virus. Bulgarian A(H3N2) strains (subclade 3C.2a) showed changes at 11 HA positions four of which were located in antigenic sites A and B, together with 6 positions in NA, compared to the subclade 3C.3a vaccine virus. They contained unique HA1 substitutions N171K, S312R and HA2 substitutions I77V and G155E compared to Bulgarian 3C.2a viruses of the previous season. All 20 B/Victoria-lineage viruses sequenced harboured two substitutions in the antigenic 120-loop region of HA, and 5 changes in NA, compared to the B/Brisbane/60/2008 vaccine virus. The results of this study reaffirm the continuous genetic variability of circulating seasonal influenza viruses and the need for continued systematic antigenic and molecular surveillance. Copyright © 2017 The Francis Crick Institute. Published by Elsevier B.V. All rights reserved.

  5. Mental health disparities between Roma and non-Roma children in Romania and Bulgaria.

    Science.gov (United States)

    Lee, Eric J; Keyes, Katherine; Bitfoi, Adina; Mihova, Zlatka; Pez, Ondine; Yoon, Elisha; Masfety, Viviane Kovess

    2014-11-18

    The Roma population, one of the largest minority groups in Europe, experience discrimination and stigma associated with marginalized social position. Few studies have examined mental illnesses in the Roma, and none have examined the Roma children. The present study estimates mental health and behavioral disorders among Roma children in comparison to non-Roma children in educational institutions. Data were drawn from the School Children Mental Health Study in Europe (SCHME) study in Romania (Roma children identified by parent report, N = 70; non-Roma, N = 925) and Bulgaria (Roma children identified by exclusively-Roma schools, N = 65; non-Roma, N = 1312). The Strengths and Difficulties Questionnaire was given to the parents and teachers to measure child mental health; children reported on their mental health through the Dominique Interactive. Control covariates included child sex and age, and parental characteristics when parent reports were available. Based on the child's own report, Roma children had a higher odds of any internalizing disorder (OR = 2.99, 95% C.I. 2.07-4.30), phobias (OR = 4.84, 95% C.I. 3.19-7.35), separation anxiety disorder (OR = 2.54, 95% C.I. 1.72-3.76), generalized anxiety disorder (OR = 2.95, 95% C.I. 1.75-4.96), and major depressive disorder (OR = 3.86, 95% C.I. 2.31-6.37). Further Roma children had a higher odds of any externalizing disorder (OR = 2.84, 95% C.I. 1.78-4.54), oppositional defiant disorder (OR = 3.35, 95% C.I. 1.93-5.82), ADHD (OR = 2.37, 95% C.I. 1.26-4.46), and conduct disorder (OR = 3.63, 95% C.I. 2.04-6.46). Based on the report of teachers, Roma children had higher odds of emotional problems (OR = 2.03, 95% C.I. 1.20-3.44), peer-relational problems (OR = 2.76, 95% C.I. 1.73-4.41) and prosocial behavior (OR = 2.75, 95% C.I. 1.75-4.33). Roma children experience a higher burden of mental health problems compared with their non-Roma counterparts. Attention to child health and mental health among the Roma is urgently needed

  6. Post-Cretaceous to recent stress fields in the SE Moesian Platform (Bulgaria)

    Science.gov (United States)

    Shanov, Stefan

    2005-12-01

    The reconstruction of the stress fields in the SE Moesian Platform in Bulgaria has been made by means of earthquake fault-plane solutions, tectonic fracture and fold patterns, and physical (electrical) anisotropy in rocks restricted stratigraphically from the Early Cretaceous up to the Late Pliocene. The philosophy of the study is that the recognition of the older stress fields for a given area can be successful if the characteristics of the youngest ones are known. The contemporary stress field is discussed using the fault plane solutions from earthquakes and the kinematics of the activated faults. The reconstruction of the Post-Pliocene paleo-stress field was made by studies of conjugate shear joints systems in Upper Pliocene limestones. Measurements of elements of tectonic fractures were also performed in situ on more than 60 outcrops of rocks aged from Aptian to Pliocene. A limited number of sites were studied for electrical anisotropy using the Azimuthal Vertical Electrical Sounding method. A more complete study of the tectonic meso- and micro-structures has been performed on the Sarmatian sediments in the SE Moesian Platform. This study includes a description of the discovered folds, brittle tectonic analysis and reconstruction of the Post-Sarmatian paleo-stress field. As a result, it was deduced that the compression after the Early Cretaceous period is NE-SW directed. The direction of compression since Sarmatian to Early Quaternary was NW-SE. A clockwise rotation of the main stress axes was established for a number of sites. The contemporary contraction is directed also NW-SE, according to the fault-plane solutions determined for crustal earthquakes in the region. This result is tested using the data from the GPS measurement recently performed in this part of the Balkan Peninsula. It could be suggested that there has been a clockwise rotation of the stress field due to the evolution of curved fold-thrust belt in the south-eastern Carpathians and the

  7. Characteristics of Logistics Outsourcing in Bulgaria: The Perspectives of the Logistics Service Providers and their Customers

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    Rakovska Miroslava

    2016-10-01

    Full Text Available The increased demand and supply of logistics services bring together the logistics service providers (LSPs and the companies that outsource logistics activities. LSPs stand in between those companies and their customers, thus playing an essential role for supply chain integration. If the two parties have different viewpoints of the processes in the supply chain, the fulfillment of the goal to satisfy the end customers may be hindered. The purpose of this article is two-fold: First, to investigate the characteristics of logistics outsourcing in Bulgaria from the perspectives of the logistics service providers and their customers, and more specifically, to compare their viewpoints concerning the motives for outsourcing, the methods and contents of communication and some relationship management aspects; Second, to assess the relations of the communication and relationship management aspects to customer satisfaction. This article is based on empirical data provided by 138 manufacturing and trading companies and 136 LSPs and collected through two structured questionnaires designed to address the researched issues. The data were analyzed using descriptive statistics and the independent samples t-test. The research found that the service related reasons for logistics outsourcing are prevailing and that LSPs overestimate, compared to manufacturing and trading companies, motives related to service, organizational capabilities and relationships, while more manufacturing and trading companies concern as important the availability of logistics assets and the provision of value-added services. The research also found that both the LSPs and their customers consider that the extent of sharing of knowledge and information essential for material flow integration is very low and that the usage of team meetings and joint teams is quite rare. Also, customers do not view their relationships with the LSPs as so collaborative as viewed by the LSPs. Furthermore, the

  8. Bulgarian Modern Poetry [and] Dracula - Fact and Fiction, for a Western World Literature Class. Fulbright-Hays Summer Seminars Abroad, 1997. (Romania and Bulgaria).

    Science.gov (United States)

    Rang, Barbara L.

    This project developed two units for secondary students, one dealing with the modern poetry of Bulgaria and one with the legend of Dracula. The first unit includes poems, discussion questions, and a background essay. The second unit includes discussion materials largely based on Brian Stoker's novel "Dracula," and an historical essay on…

  9. Ethnic, Familial, and Religious Identity of Roma Adolescents in Bulgaria, Czech Republic, Kosovo, and Romania in Relation to Their Level of Well-Being

    NARCIS (Netherlands)

    Dimitrova, Radosveta; van de Vijver, Fons J. R.; Tausova, Jitka; Chasiotis, Athanasios; Bender, Michael; Buzea, Carmen; Uka, Fitim; Tair, Ergyul

    2017-01-01

    This study examines ethnic, national, familial, and religious identity and well-being of 632 Roma minority and 589 majority adolescents (age: M = 15.98 years, SD = 1.34) in Bulgaria, the Czech Republic, Kosovo, and Romania. Results indicated that Roma showed lower endorsement of national identity

  10. Climate Change, Risks and Natural Resources didactic issues of educational content geography of Bulgaria and the world in 9th and 10th grade

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    Dermendzhieva Stela

    2017-03-01

    Full Text Available The purpose of this paper is to follow “Climate change, risks and Natural Resources“ in the curriculum of Geography of Bulgaria and the world in 9th and 10th grade and to interpret some didactic aspects.

  11. Grapevine powdery mildew (Uncinula necator (Schw. Burr. – a permanent issue concerning the health status of grapes cenosis in Bulgaria

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    Nakova Mariana B.

    2017-01-01

    Full Text Available Grapes powdery mildew appeared permanently in the grapes growing regions of Bulgaria. The disease was reported in our country by Kostov in 1900. More than a century the powdery mildew disease has been causing less or greater yield losses depending on the climate. In the past when the vineyards were small and scattered, the disease was not an economic problem. Later, during the second half of the 20th century, the grapes growing areas consolidated and enlarged, and the concentration and intensification of production took place. The pathogen spread permanently to epidemic in the vineyards and the disease became destructive and economically important. During that period commercial varieties were grown susceptible to the causal agent of the powdery mildew, and organic fungicides were applied in the disease control system. Mistakes in the grapes growing technology are observed and the disease management strategies applied are not always scientifically proved. The statements that in Bulgaria there exist conditions suitable for the appearance and development of grapes powdery mildew only in the Black sea region are disproved. A new research is necessary to be done to answer the questions about: the sources of primary inoculum, the influence of the ecological conditions on the appearance and spread of the powdery mildew, and the timing for the disease control. In the survey the overwintering of the pathogen, the appearance of the first symptoms and the dynamics of the disease spread have been discussed. As for the ecological conditions in Bulgaria, it is considered that the fungus mainly survives as mycelia in the buds and on the shoots of the vines serving as a source of a permanent infection background. The studies carried through during 1994–2002 proved that the pathogen influenced by the ecological conditions could also form cleistothecia and they could be the source of the initial infection. The effect of the leaves removal around the clusters on

  12. Natural and human land-sea interactions: Burgas Case Study, Bulgaria

    Science.gov (United States)

    Stancheva, Margarita; Stanchev, Hristo; Palazov, Atanas; Krastev, Anton

    2017-04-01

    : those are in close proximity of the large city and the existence of various coastal and maritime activities that inevitably have an impact on the environment. The results are related to identified land-sea interactions in the Burgas case study area with a focus on biodiversity; identified impact of land infrastructure on the wetlands and maritime space; promoted participation of key stakeholders in the process; mapping the main land and sea uses and of natural values; identified, mapped and analysed users-users conflicts and users-environment conflicts; proposed planning solutions and recommendations. The present study was supported by MARSPLAN-BS Project (Cross-Border Maritime Spatial Plan for the Black Sea - Romania, Bulgaria), funded by the European Commission, Grant Agreement no EASME/EMFF/2014/1.2.1.5/2/SI2.707672 MSP LOT1 Black Sea/ MARSPLAN-BS.

  13. Electrification of the Dupnitza-Kulata line in Bulgaria; Elektrifizierung der Strecke Dupnitza-Kulata in Bulgarien

    Energy Technology Data Exchange (ETDEWEB)

    Loenard, D.; Tessun, H. [Balfour Beatty Rail GmbH Power Systems (Germany)

    2001-07-01

    As part of the PHARE project the 120 km long single track main line in Bulgaria between Dupnitza and Kulata at the Greek border and a short secondary line have been electrified with 1 AC 25 kV 50 Hz traction power supply. The project comprised the turn-key delivery of the catenary, two traction power substations with gas-isolated 25 kV switchgear and a new high reliable control system LTS2000, as well as the other electrification and infrastructure works. (orig.) [German] Im Rahmen des PHARE-Projektes wurden in Bulgarien die rund 120 km lange eingleisige Hauptstrecke zwischen Dupnitza und Kulata an der griechischen Grenze und eine kurze Nebenstrecke mit 1 AC 25 kV 50 Hz elektrifiziert. Das Projekt umfasste die schluesselfertige Errichtung der Fahrleitungsanlagen, zweier Unterwerke mit gasisolierter 25-kV-Schaltanlage und einer neuen hochverfuegbaren Leittechnik LTS2000 sowie die sonstigen Elektrifizierungs- und Infrastrukturarbeiten. (orig.)

  14. An early Brunhes (<0.78 Ma) age for the Lower Paleolithic tool-bearing Kozarnika cave sediments, Bulgaria

    Science.gov (United States)

    Muttoni, Giovanni; Sirakov, Nikolas; Guadelli, Jean-Luc; Kent, Dennis V.; Scardia, Giancarlo; Monesi, Edoardo; Zerboni, Andrea; Ferrara, Enzo

    2017-12-01

    We present a new sedimentological profile and a magnetostratigraphy of the tool-bearing Kozarnika cave sediments from Bulgaria. Modal analysis of cave infilling sedimentary texture indicates that the tool-bearing layers contain a sizable fraction of sediment interpreted as loess. We also find evidence for a relatively thick and well defined normal magnetic polarity in the upper-middle part of the section interpreted as a record of the Brunhes Chron, followed down-section by reverse polarity directions interpreted as a record of the Matuyama Chron. The lowermost levels with Lower Paleolithic tools (Layers 13a-c) lie in the early Brunhes at a nominal maximum age of ∼0.75 Ma, while the Brunhes-Matuyama boundary (0.78 Ma) falls in Layer 13 Lower immediately below. This finding represents a conspicuous revision of previous age estimates for the same tool-bearing layers.

  15. FOREIGN DIRECT INVESTMENTS AND THEIR NON-TRADITIONAL QUALITY FACTORS. A VAR ANALYSIS IN ROMANIA AND BULGARIA

    Directory of Open Access Journals (Sweden)

    Magdalena RADULESCU

    2016-05-01

    Full Text Available The aim of this paper is to present an econometric analysis using VAR techniques for emphasizing the political institutional factors, economic freedom factors and the quality of labor force factors impacting on FDIs attracted in Bulgaria and Romania. We used yearly data series between 2000 and 2014, provided by the World Bank. These two countries display a very friendly climate (law income corporate tax, but they attracted large amounts of FDIs only for a short period of time at mid-2000s’. The foreign investments sharply dropped during the crisis, and the perspectives are not so good. The foreign investors claim that high corruption and bureaucracy greatly diminish the advantages of an attractive fiscal environment in these two specific countries.

  16. 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.

  17. Chemical composition of the essential oil of the local endemics Centaurea davidovii and C. parilica (Asteraceae, sect. Lepteranthus) from Bulgaria.

    Science.gov (United States)

    Maggio, Antonella; Riccobono, Luana; Bancheva, Svetlana; Bruno, Maurizio; Senatore, Felice

    2014-09-01

    In the present study the chemical compositions of the essential oils from aerial parts of Centaurea davidovii Urum. and C. parilica Stoj. & Stef., both endemic to Bulgaria, were evaluated by GC and GC-MS. The main components of C. davidovii were β-eudesmol (13.9%), spathulenol (13.3%), caryophyllene oxide (10.1%) and (Z)-phytol (5.4%). The main components of Cparilica were hexadecanoic acid (39.2%), (Z,Z)-9,12-octadecadienoic acid (11.9%), caryophyllene oxide (6.8%) and spathulenol (6.6%). In order to compare the essential oils composition of these taxa and of related species a PCA analysis was carried out.

  18. Mutation analysis in Duchenne and Becker muscular dystrophy patients from Bulgaria shows a peculiar distribution of breakpoints by intron

    Energy Technology Data Exchange (ETDEWEB)

    Todorova, A.; Bronzova, J.; Kremensky, I. [Univ. Hospital of Obstetrics and Gynecology, Sofia (Bulgaria)] [and others

    1996-10-02

    For the first time in Bulgaria, a deletion/duplication screening was performed on a group of 84 unrelated Duchenne/Becker muscular dystrophy patients, and the breakpoint distribution in the dystrophin gene was analyzed. Intragenic deletions were detected in 67.8% of patients, and intragenic duplications in 2.4%. A peculiar distribution of deletion breakpoints was found. Only 13.2% of the deletion breakpoints fell in the {open_quotes}classical{close_quotes} hot spot in intron 44, whereas the majority (> 54%) were located within the segment encompassing introns 45-51, which includes intron 50, the richest in breakpoints (16%) in the Bulgarian sample. Comparison with data from Greece and Turkey points at the probable existence of a deletion hot spot within intron 50, which might be a characteristic of populations of the Balkan region. 17 refs., 2 figs.

  19. Development of Diversified Tourism Destination Products – A Case Study of Tourism Destination, Municipality of Sofia, Bulgaria

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    Elena PETKOVA

    2017-03-01

    Full Text Available In this paper, it is argued that there is a variety of products and accordingly a diversity of types of tourism in the municipality of Sofia, Bulgaria: urban and "non-urban", mass and specialized, tourism based on natural and anthropogenic, on tangible and intangible resources. In this regard, diverse tourism products of the destination may be offered to its visitors, which to a greater extent meets their various needs and contributes to the sustainable tourism development. Thus, the aim of the paper is to reveal whether tourism professionals in Sofia are aware of the possibilities for combining various types of tourism and promoting the diversified destination tourism product among local and foreign visitors.

  20. Chemical composition and antifungal activity of essential oil of Salvia sclarea L. from Bulgaria against isolates of Candida species

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    Yana Hristova

    2013-01-01

    Full Text Available The essential oil of Salvia sclarea L., growing in Bulgaria, was analyzed by gas chromatography – mass spectrometry. A total of 52 different compounds were identified, representing 98.25% of total oil content. Linalyl acetate (56.88% and linalool (20.75% were determined as major essential oil constituents, followed by germacrene D (5.08% and β-cariophyllene (3.41%. Antifungal activities of clary sage essential oil and major compounds linalyl acetate and linalool against 30 clinical isolates, belonging to species Candida albicans, Candida tropicalis, Candida krusei, Candida glabrata and Candida parapsilosis were evaluated. Essential oil characterized with stronger anticandidial activity in comparison with pure compounds.

  1. Temporal Changes in the Cervical Cancer Burden in Bulgaria: Implications for Eastern European Countries Going Through Transition

    Science.gov (United States)

    Samson, Kaeli K.; Haynatzki, Gleb; Soliman, Amr S.; Valerianova, Zdravka

    2016-01-01

    Introduction In most developed countries, incidence of cervical cancer declined likely due to well-established cervical cancer screening programs. However, such decline has not been identified in Eastern Europe, where such programs are not well established. Methods This study utilized data of the Bulgarian Cancer Registry for the period 1993–2013. Age-standardized incidence and mortality trends were analyzed using Joinpoint regression. Maps were created to illustrate spatial distributions of rates. Results The northern region of Bulgaria showed a larger cervical cancer burden than the southern region and rural women tended to be diagnosed at older ages (p < .0001) and later stages (p < .0001) than urban women. The distribution of disease stages changed over the 21 years, with most common stages of diagnosis being stage II in 1993 (39.2%) to stage I in 2013 (44.7%; p < .0001). While age-standardized mortality slightly increased over the 21 years (from 4.8 to 5.2 per 100,000; p = .009), age-standardized incidence increased from 14.0 to 21.4 per 100,000 up until 2006 (p < .001), after which it plateaued. Conclusions The lack of a similar plateau in mortality may be because the second most prevalent stage of diagnosis in recent years was stage III, indicating diagnosis at advanced symptomatic stages. Cervical cancer incidence is expected to continue to decrease if screening programs are strengthened and human papillomavirus vaccines are widely utilized. As Bulgaria has shared cervical cancer trends with other Eastern European countries in the past, it may be beneficial to develop future prevention interventions based on a regional, rather than a country-specific level. PMID:27597149

  2. Optimising the management of vaginal discharge syndrome in Bulgaria: cost effectiveness of four clinical algorithms with risk assessment.

    Science.gov (United States)

    Cornier, Nadine; Petrova, Elena; Cavailler, Philippe; Dentcheva, Rossitza; Terris-Prestholt, Fern; Janin, Arnaud; Ninet, Béatrice; Anguenot, Jean-Luc; Vassilakos, Pierre; Gerbase, Antonio; Mayaud, Philippe

    2010-08-01

    To evaluate the performance and cost effectiveness of the WHO recommendations of incorporating risk-assessment scores and population prevalence of Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) into vaginal discharge syndrome (VDS) algorithms. Non-pregnant women presenting with VDS were recruited at a non-governmental sexual health clinic in Sofia, Bulgaria. NG and CT were diagnosed by PCR and vaginal infections by microscopy. Risk factors for NG/CT were identified in multivariable analysis. Four algorithms based on different combinations of behavioural factors, clinical findings and vaginal microscopy were developed. Performance of each algorithm was evaluated for detecting vaginal and cervical infections separately. Cost effectiveness was based on cost per patient treated and cost per case correctly treated. Sensitivity analysis explored the influence of NG/CT prevalence on cost effectiveness. 60% (252/420) of women had genital infections, with 9.5% (40/423) having NG/CT. Factors associated with NG/CT included new and multiple sexual partners in the past 3 months, symptomatic partner, childlessness and >or=10 polymorphonuclear cells per field on vaginal microscopy. For NG/CT detection, the algorithm that relied solely on behavioural risk factors was less sensitive but more specific than those that included speculum examination or microscopy but had higher correct-treatment rate and lower over-treatment rates. The cost per true case treated using a combination of risk factors, speculum examination and microscopy was euro 24.08. A halving and tripling of NG/CT prevalence would have approximately the inverse impact on the cost-effectiveness estimates. Management of NG/CT in Bulgaria was improved by the use of a syndromic approach that included risk scores. Approaches that did not rely on microscopy lost sensitivity but were more cost effective.

  3. A Comparative Study on Changes in the Spatial Industry Agglomeration in Eastern EU Developing Countries: Romania vs. Bulgaria

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    Madalina-Stefania Dirzu

    2013-08-01

    Full Text Available Taking a closer look at the spatial distribution of industrial sectors, it becomes quite obvious that there is an increasing disposition for industries to concentrate in certain regions in order to benefit of agglomeration assets. In this context, we consider necessary to analyze how industrial agglomerations have evolved over time and to what extent major transformations have affected agglomeration phenomenon in lagging regions of Eastern countries, finally our paper bringing supportive evidence from Romania and Bulgaria. To what extent, have patterns of industrial agglomeration modified during the transition period? Has relocation of economic activities taken place? What are the main determinants of industrial concentration patterns? These are some crucial questions that we try to find a realistic response through the present paper. Eastern economies are notably challenging from this point of view because they experienced several decades long economic development period which was earmarked by socialist industrialization. Under the planned economy, these countries have faced more barriers to an efficient geographical allocation of economic activities across regions than their peers in the Western Europe especially because they faced the legacy of a planned economy system that determined locations for economic activities based on political decisions, not based on economic efficiency. Thus, our effort can be seen as a contribution to knowledge about agglomeration in the non-Western countries in general, and in developing regions in particular. Focusing our study on two-digit industrial sectors of 14 regions at NUTS2 level, this paper aims to identify and explain the changes regarding the evolution of industrial agglomerations in the last years across Romania compared to Bulgaria. In the end, our analysis will be able to conclude in what manner the effects of transition period influenced the patterns of industrial agglomeration in these two

  4. Trans-border (South-Eastern Serbia/South-Western Bulgaria correlations of the Jurassic sediments: The Getic and Supra-Getic units

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    Tchoumatchenco Platon

    2008-01-01

    Full Text Available The Getic and Supra-Getic are palaeogeographic units in SE Serbia and SW Bulgaria. Based on the presence (in Eastern or absence (in Western of Lower Jurassic marine deposits, the Getic is divided into Eastern and Western. In the Eastern Getic, the Lower Jurassic sedimentation in SE Serbia is represented by the Vidlič Clastites covered by the Lukanja Coal Beds, Lukanja Quartz Sandstones, Lukanja Brachiopods Beds, Lukanja Marlstones, Lukanja Belemnitic-Gryphaean Beds and Lukanja Cephalopod Limestones; in SW Bulgaria, the sedimentation commenced with the Tuden Formation, followed by the Kostina Formation and the Ozirovo Formation with a few members. The Middle Jurassic in SE Serbia commenced with the Senokos Siltstones and Shales and the Gulenovci Beds, while in SW Bulgaria with black shales (the Etropole Formation, followed by marls and clayey limestones of the Bov Formation. The Middle Jurassic sediments are represented in the Western Getic of SE Serbia by the Kurilovo Clastites and the Kurilovo Limestones (synonym to Gumpina Limestones of KRAÜTNER & KRSTIĆ 2003; in the Supra-Getic of SE Serbia they are formed by the Jerma Clastites and Jerma Limestones (synonym of the Gumpina Limestones. In SW Bulgaria the Middle Jurassic sediments are represented by the sandstones of the Gradets Formation and by the bioclastic limestones of the Polaten Formation. During the Callovian (Middle? started the formation of a carbonate platform with micritic limestones. In SE Serbia, it is Basara Limestones, Vidlič Limestones, Beljanica and Ždrelo Limestones, and in SW Bulgarian, the Belediehan Formation of Callovian-Kimmeridgian p.p. age. Characteristic for the Supra- Getic is the formation of a few grabens with specific sedimentation: the Svetlya Graben (the Zhablyano and Ozirovo Formations and the Lobosh Formation; the Treklyano Graben (the Dobridol and Sredorek Formations, and out of it - the Methohya and Sredorek Formation. During the Callovian

  5. RPROJECT5- Technical design and intermediate safety assessment report for the Bulgarian National Disposal Facility; RPROJECT5-Diseno Tecnico y Informe Intermedio de Seguridad para la Instalacion Nacional de Almacenamiento de Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Stefanova, I.; Gonzalez, E.; Biurrun, E.; Navarro, M.

    2013-07-01

    In October 2011 SERAW, the national company for the management of radioactive waste from Bulgaria, assigned to the consortium consisting of Westinghouse Electric Spain S.A.U., the German company DBE TECHNOLOGY GmbH and the company national radioactive waste ENRESA the realization of design management Conceptual, technical design and the intermediate report of safety assessment for installation of storage for radioactive waste from low to medium activity in Bulgaria.

  6. SPECIFIC SUBJECTS OF LICENSE ACADEMIC PROGRAM - AN IMPORTANT STAGE OF PROFESSIONAL DEVELOPMENT OF FUTURE MILITARY LEADERS AT NATIONAL MILITARY UNIVERSITY, BULGARIA

    Directory of Open Access Journals (Sweden)

    Elitsa Stoyanova PETROVA

    2016-09-01

    Full Text Available On the basis of an approved request by the Head of National Military University it is conducting research on motivation in military formations of the example of Vasil Levski National Military University in Veliko Tarnovo, Bulgaria. Subject of the study is motivation for training and military activities of the cadets and the objects of the study are students in professional military direction in "Organization and management of military units at the tactical level," Land forces faculty at the National Military University of Bulgaria. The article presents results of the study at second item - "Do you agree that the study of specialized topics is an important stage of your professional development of future military leader?". The interviewees were cadets who graduated through the following academic years - 2013/2014, 2014/2015, 2015/2016.

  7. Impacts of and experience with EU membership of the countries of Central, Eastern and South - Eastern Europe. Country study on Bulgaria

    Directory of Open Access Journals (Sweden)

    Nadya YORGOVA

    2011-12-01

    Full Text Available The current paper focuses on the issues Bulgaria faced and is still facing in the process of joining and being a full-fledged member of the European Union in the context of ongoing economic obstacles. By spotlighting on different macroeconomic aspects, the article examines changes and fluctuations of indicators and conducts research in terms of their origins. Thus, by using historic, statistical and comparative approach, the author tries to clarify the impacts and experience with EU membership of the Republic of Bulgaria. That analysis reveals general improvement of internal policy shaping along with a fiscal discipline and the positive influence over the FDI attractiveness of the country. Furthermore, the country is slowly catching up with the GDP per capita standards in the EU while being a net beneficiary of EU funds. Thus, the main conclusion of the current study is that there is an overall positive effect of Bulgaria’s EU membership.

  8. Trans-border (South-Eastern Serbia/South-Western Bulgaria) correlations of the Jurassic sediments: The Getic and Supra-Getic units

    OpenAIRE

    Tchoumatchenco Platon; Rabrenović Dragoman; Radulović Vladan; Malešević Nenad; Radulović Barbara

    2008-01-01

    The Getic and Supra-Getic are palaeogeographic units in SE Serbia and SW Bulgaria. Based on the presence (in Eastern) or absence (in Western) of Lower Jurassic marine deposits, the Getic is divided into Eastern and Western. In the Eastern Getic, the Lower Jurassic sedimentation in SE Serbia is represented by the Vidlič Clastites covered by the Lukanja Coal Beds, Lukanja Quartz Sandstones, Lukanja Brachiopods Beds, Lukanja Marlstones, Lukanja Belemnitic-Gryphaean Beds and Lukanja Cephalopod Li...

  9. Diagnosis of the socionic temperament of personality and creating a psychological portrait of the Western European SPA and wellness tourists in Bulgaria

    Science.gov (United States)

    Stoyanova, Milena

    2017-03-01

    Human personality is a set of psychological characteristics that distinguishes it from others. However people can be classified as congenital personality types, interactions that are precisely defined. The aim of this article is to characterize the socionic temperament and psychological profile of the spa and wellness tourists in Bulgaria. The study is based on a survey of 460 tourists who visited Bulgarian spa centers in the summer and autumn of 2015.

  10. THE COMPETITIVENESS OF AGRICULTURE IN BULGARIA AND THE CZECH REPUBLIC VIS-À-VIS THE EUROPEAN UNION.\\ud (CEEC and EU Agricultural Competitiveness)\\ud

    OpenAIRE

    Gorton, Matthew; Davidova, Sophia M.; Ratinger, Tomas

    2000-01-01

    This paper considers the competitiveness of agricultural production in Bulgaria and the Czech Republic compared to (i) international markets and (ii) EU. Competitiveness was measured in terms of revealed comparative advantage (RCA) and domestic resource cost (DRC) ratios, adjusted for bilateral analysis with the EU. \\ud The DRC estimations indicate that Czech and Bulgarian cereal producers were competitive at world market prices as well as at the EU prices. However, they did not show RCA in t...

  11. The Competitiveness of Agriculture in Bulgaria and the Czech Republic Vis-à-Vis the European Union (CEEC and EU Agricultural Competitiveness)

    OpenAIRE

    Matthew Gorton; Sophia Davidova; Tomas Ratinger

    2000-01-01

    This paper considers the competitiveness of agricultural production in Bulgaria and the Czech Republic compared to (i) international markets and (ii) EU. Competitiveness was measured in terms of revealed comparative advantage (RCA) and domestic resource cost (DRC) ratios, adjusted for bilateral analysis with the EU.The DRC estimations indicate that Czech and Bulgarian cereal producers were competitive at world market prices as well as at the EU prices. However, they did not show RCA in trade ...

  12. PRODUCT AND MARKET ORIENTATION OF HORTICULTURAL FARMS IN BULGARIA DURING THE YEARS LEADING TO EU ACCESSION – STUDIES IN THE PLOVDIV REGION

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    Elena Garnevska

    2008-07-01

    Full Text Available Agriculture/horticulture has traditionally been an important sector in the economy of Bulgaria. The paper outlines the structural changes in Bulgarian agriculture since 1989 and discusses the product and market orientation of the horticultural farms in the Plovdiv region of Bulgaria. This paper analyses how farm owners / managers with different sized farms evaluated 5 product/market strategic options: ‘doing what you currently do but better’, ‘developing new horticultural products’, ‘developing new markets’, ‘developing new agricultural activities’ and ‘developing new nonagricultural activities’. The owners / managers identifi ed; whether they perceived these options as feasible for their future development, the encouraging/discouraging factors and the outcomes they expected from their implementation. The small-scale farms (less than 2 ha were mainly subsistence farms that were relying upon the farmer’s experience to survive during the transition period. The second type of farm (2-10 ha was ‘transitional’ farms and were working under pressure either for survival or expansion under the new EU related conditions. The third type of farm (over 10 ha was more business orientated, aiming at business viability and trying to respond to the rapidly changing business environment in Bulgaria as they recognised that the EU accession would present new challenges and opportunities for the successful future development of their farm businesses.

  13. Assessing the Influence of the Automobile Traffic on the Amphibians and Reptiles in the Buffer Zone of Biosphere Reserve “Srebarna” (NE Bulgaria

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    Ivelin A. Mollov

    2013-12-01

    Full Text Available Currently the problem of the effects of the road network and traffic on the amphibians and reptiles in Bulgaria is poorly studied. During the period March 2002 - March 2004 in the Buffer Zone of Biosphere Reserve "Srebarna" (NE Bulgaria were built two anti-fire roads from the eastern and western side of the lake in area of grasslands of semi-steppe type, typical for north-eastern Bulgaria. The aim of the constructed roads is to provide access for fire vehicles to areas in and around the reserve. The current study aims to provide data on the impact of road traffic and the newly constructed road network and another previously existing road on the amphibians and reptiles inhabiting the buffer zone of the biosphere reserve "Srebarna". For the entire period of study in the three studied road sections a total of 15 dead specimens of amphibians belonging to 4 species (Bombina bombina, Hyla arborea, Bufo bufo, Bufo viridis and 70 dead specimens of reptiles belonging to 8 species (Emys orbicularis, Ablepharus kitaibelii, Lacerta viridis, Podarcis tauricus, Podarcis muralis, Natrix natrix, Coronella austriaca and Dolichophis caspius were recorded. Several “hot spots”, where most cadavers were recorded are well described and possible conservation measures are discussed.

  14. Finding palaeowaters in a multi-layered aquifer system in the Lom depression of Danubian Plain in Bulgaria

    Science.gov (United States)

    Túri, Marianna; Palcsu, László; Molnár, Mihály; Futó, István; Orehova, Tatiana; Toteva, Aglaida; Hristov, Vladimir; Benderev, Aleksey

    2017-04-01

    This work is an environmental isotope investigation of groundwater samples from a multi-layered aquifer system in the Lom depression of Danubian Plain in Bulgaria. Our previous studies in the Carpathian-Pannonian Region had been convinced through groundwater researches using noble gas temperatures that the recharge temperature difference between the Holocene and the late Pleistocene recharged waters is 9.13±0.89°C. The aim of this research in Bulgaria is to observe this phenomenon at the outside of the Carpathian-Pannonian Region. The purpose of the sampling campaign was to find out that one of the aquifers of the Lom depression could be a potential site for late Pleistocene, and Holocene paleoclimate reconstruction. There are water samples from the Dacian-Romanian complex, Upper-Pontian aquifer, Meotian-Lower Pontian aquitard and the Sarmatian aquifer as well. The collected water samples were examined for water chemistry, stable carbon, oxygen and hydrogen isotopes, and for noble gas concentrations, and besides them for radiocarbon and tritium. The radiocarbon content of the water samples are in the range from 15.9 pMC to 98.6 pMC. Based on the obtained radiocarbon values it can be stated that tree aquifers of four could be contain such waters which recharged during the early Holocene late Pleistocene (Pontian, Dacian, Sarmatian). There are two wells in the Pontian aquifer (Dolni Tsibar, 20.8 pMC; Agroinvest, 23.8 pMC) with lower radiocarbon content. Based on the stable oxygen composition of the Agroinvest well, which is with -14.2 ‰ more negative than the others so it can be late Pleistocene recharged water. In the Dacian aquifer might be one well, the Valchedram which can be late Pleistocene recharged with 23.7 pMC. In the Sarmatian aquifer can be find the oldest water sample from all with 15.9 pMC of Smirnenski. The obtained noble gas temperatures and tritium values might be stated this hypothesis as well. All measurements were carried out in Hertelendi

  15. Hemovigilanca in varna transfuzija krvi: Haemovigilance and safe blood transfusion:

    OpenAIRE

    Potočnik, Marjeta

    2004-01-01

    Background. Haemovigilance is a system consisting of the detection, collectingand analysis of information regarding unwanted and unexpected effects of blood transfusion that make it possible to take action in order to improve blood trasfusion safety. In a broader sense, it is defined as a set ofsurveillance procedures covering the whole transfusion chain from the collection of blood to the follow-up of recipients. In some European countriesa haemovigilance system based on legislation was intr...

  16. Clinical characteristics of patients seeking medical advice for nasal symptoms in Bulgaria with special focus on children.

    Science.gov (United States)

    Mustakov, Tihomir B; Popov, Todor A; Kralimarkova, Tanya Z; Staevska, Maria T; Dimitrov, Vasil D

    2016-01-01

    In an attempt to circumvent low response rates and high cost of classical epidemiological trials, we carried out a real-life survey among practicing physicians consulting patients for nasal symptoms. In this fragment of our work we analyze similarities and differences between children and adults and within the different strata of pediatric age. A survey was carried out by 69 physicians across Bulgaria (general practitioners, allergists and otorhinolaryngologists) and made possible calculation of the proportion of subjects with nasal symptoms from all other patients seen. Its structure allowed classification of rhinitis according the ARIA guidelines. Out of the 1685 completed survey forms, 506 pertained to the age group below 18 years. The gender predominance differed in children and adults: 57.3 % vs. 42.8 % of males respectively, P expense. As we base our survey on international guidelines, we believe this approach demonstrates the applicability of such consensus documents for practical purposes when in the hands of qualified physicians. Moderate and severe rhinitis symptoms motivate patients and their guardians to seek medical advice. While nasal congestion is a leading bothersome symptom in both adults and children, specific other features characterize the pediatric age and differ across its strata.

  17. Environmental selection is a main driver of divergence in house sparrows (Passer domesticus) in Romania and Bulgaria.

    Science.gov (United States)

    Geue, Julia C; Vágási, Csongor I; Schweizer, Mona; Pap, Péter L; Thomassen, Henri A

    2016-11-01

    Both neutral and adaptive evolutionary processes can cause population divergence, but their relative contributions remain unclear. We investigated the roles of these processes in population divergence in house sparrows (Passer domesticus) from Romania and Bulgaria, regions characterized by high landscape heterogeneity compared to Western Europe. We asked whether morphological divergence, complemented with genetic data in this human commensal species, was best explained by environmental variation, geographic distance, or landscape resistance-the effort it takes for an individual to disperse from one location to the other-caused by either natural or anthropogenic barriers. Using generalized dissimilarity modeling, a matrix regression technique that fits biotic beta diversity to both environmental predictors and geographic distance, we found that a small set of climate and vegetation variables explained up to ~30% of the observed divergence, whereas geographic and resistance distances played much lesser roles. Our results are consistent with signals of selection on morphological traits and of isolation by adaptation in genetic markers, suggesting that selection by natural environmental conditions shapes population divergence in house sparrows. Our study thus contributes to a growing body of evidence that adaptive evolution may be a major driver of diversification.

  18. Study of obligations defined in agreements between parties involved in clinical trials of medicinal products in Bulgaria.

    Science.gov (United States)

    N Getov, Ilko; Gocheva-Hristova, Tanya; Lebanova, Hristina V; Grigorov, Evgeni E

    2012-08-01

    To analyse and assess the legislative and contractual obligations of the parties involved in the conduct of clinical trials, with identification of the needs for comprehensive contractual regulation of their rights and responsibilities. This survey has been carried out by means of review, analysis of comprehensiveness, comparative legislative analysis and assessment of compliance with the legislation of sample of investigator and site agreements governing the process of conducting clinical trials. The survey comprises analyses of contractual relations between the sponsor of the study and the investigator, and between the sponsor of the study and the trial site, respectively, relevant to clinical trials which are actually conducted in Bulgaria at the time of and following the survey. Comparative method based on pre-defined structured indices was employed to outline the major variances in the volume of responsibilities and obligations of the said parties to the clinical trial, as regulated by the investigator and site agreements. The analysis of comprehensiveness showed evident omissions in the regulation of relations and interactions between the parties to the agreements. The detailed contractual regulation providing for the statutory obligations and responsibilities of the parties involved in the conduct of clinical trials is a good guarantee for proper understanding of the obligations of each party and for compliance with their relevant responsibilities in view of protecting the rights of the participants in the clinical trials - patients or healthy volunteers.

  19. Ecological relations and temporal changes in the pelagial of the high mountain lakes in the Rila Mountains (Bulgaria

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    Teodora TRICHKOVA

    2004-02-01

    Full Text Available The high mountain lakes in the Rila Mountains (Bulgaria were studied in the years 2000 and 2001 considering the following groups of variables: geography, geology, morphology, hydrology, water chemistry of the pelagial, biomass and size structure of bacterio- phyto- and zooplankton, and occurrence of three fish species. Multivariate analysis (RDA revealed that the nutrient concentrations in the lakes were significantly influenced by the soil percentage coverage of the catchment area. The explained variation in plankton components (bacterio-, phyto- and zooplankton and plankton size structure was determined by biological as well as morphometrical and geographical variables. Changes in the Mg2+ and NO3-N concentrations were traced over the period 1993- 2001; the Ca2+ concentration, pH, nutrients, bacterio-, phyto- and zooplankton were monitored in the period 1995-2001. A nutrient decrease accompanied by an increase in size of zooplankton organisms in the period 1995-2001 led to a considerable increase of water transparency in the lakes.

  20. Challenges of science-society interactions in the frame of sustainable development: A case-study of contemporary Bulgaria

    Directory of Open Access Journals (Sweden)

    Paneva Aneliya

    2016-01-01

    Full Text Available Effectively tackling problems of sustainable development such as climate change, poverty, and biodiversity loss requires a different perspective on the role of science in society. Building on the understanding that knowledge production processes shall go hand in hand with governance processes, sustainability science and ecological economics promote transdisciplinarity and participatory procedures as a key requirement for scientific work on nature-society interactions. Involving non-academic actors such as local lay persons, civil society representatives, businesses, and decision makers in the research process promises the discovery of practical solutions to related problems and empowerment of communities. While this novel research approach has been increasingly applied in Western societies, its adoption by scientific actors in the context of Central and Eastern Europe, however, remains relatively low. Employing Bulgaria as a case study, this investigation examined the inter-actions between academia and practice through a series of expert interviews and a review of policy documents, thus offering insights into the specific conditions of implementing science for sustainable development. It emerges that knowledge transfer and experience exchange in the field are needed. Promoting social learning in this domain requires clarification of the roles of actors and institutions for sustainable development. Finally, recommendations for science related policies and scientific work are given.

  1. The Genetic Structure of Wild Orobanche cumana Wallr. (Orobanchaceae Populations in Eastern Bulgaria Reflects Introgressions from Weedy Populations

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    Rocío Pineda-Martos

    2014-01-01

    Full Text Available Orobanche cumana is a holoparasitic plant naturally distributed from central Asia to south-eastern Europe, where it parasitizes wild Asteraceae species. It is also an important parasitic weed of sunflower crops. The objective of this research was to investigate genetic diversity, population structure, and virulence on sunflower of O. cumana populations parasitizing wild plants in eastern Bulgaria. Fresh tissue of eight O. cumana populations and mature seeds of four of them were collected in situ on wild hosts. Genetic diversity and population structure were studied with SSR markers and compared to weedy populations. Two main gene pools were identified in Bulgarian populations, with most of the populations having intermediate characteristics. Cross-inoculation experiments revealed that O. cumana populations collected on wild species possessed similar ability to parasitize sunflower to those collected on sunflower. The results were explained on the basis of an effective genetic exchange between populations parasitizing sunflower crops and those parasitizing wild species. The occurrence of bidirectional gene flow may have an impact on wild populations, as new physiological races continuously emerge in weedy populations. Also, genetic variability of wild populations may favour the ability of weedy populations to overcome sunflower resistance mechanisms.

  2. Evidence of a plate-wide tectonic pressure pulse provided by extensometric monitoring in the Balkan Mountains (Bulgaria

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    Briestenský Miloš

    2015-10-01

    Full Text Available The EU-TecNet monitoring network uses customized three-dimensional extensometers to record transient deformations across individual faults. This paper presents the first results from two newly established monitoring points in the Balkan Mountains in Bulgaria. The data from Saeva Dupka, recorded across an EEN-WWS striking fault, show sinistral strike-slip along the fault and subsidence of the southern block. Much of the subsidence occurred around the time of the distal MW = 5.6 Pernik Earthquake. An important transient deformation event, which began in autumn 2012, was reflected by significant compression and following extension, across the monitored fault. The data from Bacho Kiro, recorded across a NE–SW striking fault, show sinistral strike-slip along the fault and subsidence of the north-western block. The same important deformation event was reflected by changes in the strike-slip, dip-slip, and horizontal opening/closing trends. These results have been compared to data from other monitoring points in the Western Carpathians, External Dinarides, and Tian Shan. Many of the sites show evidence of simultaneous displacement anomalies and this observation is interpreted as a reflection of the plate-wide propagation of a tectonic pressure pulse towards the end of 2012.

  3. Metamorphic conditions and structural evolution of the Kesebir-Kardamos dome: Rhodope metamorphic complex (Greece-Bulgaria)

    Science.gov (United States)

    Moulas, Evangelos; Schenker, Filippo Luca; Burg, Jean-Pierre; Kostopoulos, Dimitrios

    2017-03-01

    The synmetamorphic nappe system of the Rhodope Metamorphic Complex has been deformed into dome-and-basin structures attributed to syn- to post-convergent exhumation. We document the deformation style and present new thermobarometric and geochronological constraints for the Kesebir-Kardamos dome in southern Bulgaria and northern Greece. The dome consists of a migmatitic core overlain by high-grade thrust sheets. Kinematic indicators indicate a continuum from ductile to brittle conditions during exhumation. Thermodynamic modeling applied to the high-grade, intermediate thrust sheets yielded peak conditions of 1.2 GPa and ca 730 °C. New U-Pb SHRIMP-II dating of zircons from rocks of the same unit revealed Late Jurassic-Early Cretaceous (145 Ma) as the time of metamorphic crystallization; some zircon rims yielded Eocene ages (53 and 44 Ma) interpreted as having been thermally reset owing to coeval granitoid magmatism. The high-grade rocks were covered by Lutetian-Priabonian marine sediments after exhumation. Slumps suggest that sedimentation took place in a tectonically active environment. Our new structural, petrological and geochronological results suggest that the major shear zone in the core of the Kesebir-Kardamos dome is equivalent to the Late Jurassic-Early Cretaceous Nestos Shear Zone. Post-Jurassic metamorphic ages recorded in the Rhodope most likely represent crustal rather than deep subduction geodynamic processes.

  4. Law as the legal basis to claim inheritance in the former socialist countries: Russia, the Czech Republic, Hungary and Bulgaria

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    Vidić Jelena

    2011-01-01

    Full Text Available In most European countries law is one of the two permissible bases to claim inheritance which, although being the weaker legal basis, is more frequently applied in these countries than testation, as a legal basis to claim inheritance. The most important facts which classes are based upon in modern legal orders are kinship, marriage and concubinage. The significance of the particular legal regulation of the relationship of kinship, marriage and concubinage in formulating rules of intestacy stems from the fact that the rules regulating this form of inheritance reflect a general opinion of a society concerning the manner in which legal consequences of the death of decedent should be regulated. In this paper we analise the specifities of legal regulation of intestacy in former socialist countries, majority of which are members of the European Union. More specifically, this analysis includes the laws of Russia, Czech Republic, Hungary ad Bulgaria. Hence, the subject of our research is to be observed from the perspective of comparative method, which is necessary in order to perceive certain similarities and differences in the positive law approach and that of legal theory in considering this issue. This method is, thus, the most suitable one for perceiving similar solutions and general legal principles, that modern laws of Europe are governed by when regulating intestacy.

  5. Calcaridorylaimus castaneae sp. n. (Nematoda, Dorylaimidae from Bulgaria with an identification key to the species of the genus

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    Sevdan Nedelchev

    2014-05-01

    Full Text Available An unknown species belonging to the genus Calcaridorylaimus Andrássy, 1986 was collected from the litter of broadleaf forests dominated by Castanea sativa Mill. and mixed with Quercus daleshampii Ten. and Fagus sylvatica L. on Belasitsa Mountain, south-western Bulgaria. Calcaridorylaimus castaneae sp. n. is characterised by its long body (1.4–2.1 mm, lip region practically not offset, vulva transverse, short odontostyle (14.5–16 µm and tail (75.5–110.5 µm, c=14.7–23.6; c’=2.9–4.4 in females and 38–46 µm long spicules with small spur before their distant end in males. It is most similar to C. andrassyi Ahmad & Shaheen, 2004, but differs intransverse vs pore-like vulva and shorter spicules (38–46 µm vs 52–57 µm. An identification key to the species of the genus Calcaridorylaimus is proposed. Phylogenetic analyses were performed on 18S and D2-D3 expansion domains of 28S rRNA genes by Neighbor-Joining, Maximum Likelihood and Bayesian Inference methods. The phylograms inferred from 18S sequences showed closest relationships of the new species with some species belonging to the genus Mesodorylaimus. However, insufficient molecular data for members of both genera do not allow the phylogenetic relationships of Calcaridorylaimus and the new species described herein to be elucidated.

  6. Access to health care for Roma children in Central and Eastern Europe: findings from a qualitative study in Bulgaria

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    Spencer Nick J

    2009-06-01

    Full Text Available Abstract Background Despite the attention the situation of the Roma in Central and Eastern Europe has received in the context of European Union enlargement, research on their access to health services is very limited, in particular with regard to child health services. Methods 50 qualitative in-depth interviews with users, providers and policy-makers concerned with child health services in Bulgaria, conducted in two villages, one town of 70,000 inhabitants, and the capital Sofia. Results Our findings provide important empirical evidence on the range of barriers Roma children face when accessing health services. Among the most important barriers are poverty, administrative and geographical obstacles, low levels of parental education, and lack of ways to accommodate the cultural, linguistic and religious specifics of this population group. Conclusion Our research illustrates the complexity of the problems the Roma face. Access to health care cannot be discussed in isolation from other problems this population group experiences, such as poverty, restricted access to education, and social exclusion.

  7. Today's Crisis in Education and New Roads (1910

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    P. Tsonev

    2015-12-01

    Full Text Available There is a rich literary heritage in the field of education in Bulgaria. Unfortunately, in our days it seems to be unknown or forgotten. Below we present in facsimile form a paper by Dr. P. Tsonev (1875-1950, published in 1910 in a journal edited in Varna - "New School" (Volume 1, Number 1, January 1910.

  8. Chemical homogenization by fluid-present deformation in chromitites: An example from Golyamo Kamenyane chromitites, SE Bulgaria

    Science.gov (United States)

    Satsukawa, T.; Piazolo, S.; González-Jiménez, J. M.; Colás, V.; Griffin, W. L.; O'Reilly, S. Y.; Gervilla, F.; Fanlo, I.

    2014-12-01

    Chromite is one of the main reservoirs of chromium in the Earth, and is an essential important accessory mineral in upper mantle peridotites preserved in ophiolites. Generally, chromite is better preserved than silicates of the host peridotitic rocks, because it is more resistant to fluid-related processes; this has led to the widespread use of chromitites to track the evolution of Earth's mantle convection. Deformed chromitites enclosed in serpentinized peridotites of Golyamo Kamenyane massif in SE Bulgaria have been studied as an example of chemical homogenization by deformation during metamorphism. Theses chromitites were affected by amphibolite-facies metamorphism and reacted with low fO2 fluids and subsequent oxidizing Fe3+-rich fluids (~ 1.0 GPa and 500-700ºC)(Gervilla et al., 2012). Here, we describe the details of how the microstructure was produced in chromite, showing the important role of deformation during metamorphism. They show porphyroclastic texture with coarse-grained porphyroclast (0.1 ~ 5 mm) and fine-grained neoblasts (> 100μm). Coarse-grained chromites show chemically zoned feature from core to rim, which preserve the initial igneous character, while at the rim a metamorphic signature is detectable. Our study using electron back-scattered diffraction reveals significant crystal-plastic deformation, such as inter-crystalline deformation defined by low-angle boundaries in the rim areas. Fine-grained chromites, both recrystallized and nucleated grains have higher Fe3+ and Cr and lower Mg# value compare to the core of coarse-grained chromites, which indicate that the fine- grained aggregates of chromite formed by both subgrain rotation and nucleation occurred in the presence of oxidizing fluids. Overall, deformation in a chemically distinct environment produced chemical homogenization of chromite.

  9. First thermochronological constraints on the Cenozoic extension along the Balkan fold-thrust belt (Central Stara Planina Mountains, Bulgaria)

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    Kounov, Alexandre; Gerdjikov, Ianko; Vangelov, Dian; Balkanska, Eleonora; Lazarova, Anna; Georgiev, Stoyan; Blunt, Edward; Stockli, Daniel

    2017-11-01

    The Balkan fold-thrust belt, exposed in Bulgaria and north-east Serbia, is part of the north-east vergent segment of the bi-vergent Eastern Mediterranean Alpine orogen. It was formed during two distinct compressional stages; the first one lasted from the Middle Jurassic to the Early Cretaceous and the second from Late Cretaceous to the Paleogene. Although the compressional tectonic evolution of the Balkan fold-thrust belt since the Middle Jurassic and during most of the Mesozoic is relatively well studied, the final exhumation of the rocks of the belt during the Cenozoic has remained poorly understood. Here, we present the first thermochronological constraints, based on fission-track and [U-Th-(Sm)]/He analysis, showing that along the central part of the belt syn- to post-orogenic extension could have started as early as the middle Eocene. Low-temperature thermochronological analysis of samples collected from three areas reveals at least two phases of increased cooling and exhumation during the Cenozoic. The first exhumation phase took place between 44 and 30 Ma and appears to be related to the syn- to post-orogenic collapse coeval with the earliest Cenozoic extensional stage observed across the southern Balkan Peninsula. A period of relative quiescence (between 30 and 25 Ma) is followed by the next cooling stage, between 25 and 20 Ma, which appears to be related to late Oligocene to early Miocene crustal extension across the Balkan Peninsula. Extension accommodated by the late Miocene to Recent age Sub-Balkan Graben System does not appear to have produced exhumation of rocks from beneath 2-4 km depth, as it was not detected by the low-temperature thermochronological methods applied in this study.

  10. The Longevity of Crop Seeds Stored Under Long-term Condition in the National Gene Bank of Bulgaria

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    Desheva Gergana

    2016-10-01

    Full Text Available Seed accessions from 7 plant families and 28 species stored for above 20 years in the National gene bank of Bulgaria were evaluated. All seed accessions were maintained as base collection under long-term storage conditions with low moisture contents (5±2% in hermetically closed containers at −18°C. On the basis of experimental data, the seed storage characters σ (standard deviation of seed death in storage, P50% (the time for viability to fall to 50% and P10% (the time for viability reduction of 10% were determined allowing the prediction of seed storage life and the regeneration needs. The results showed significant differences in loss of seed viability among species and within the species. After 20–24 years of storage, eleven crops showed minimal viability decline under 5% as compared to the initial viability (oats, barley, maize, bread wheat, durum wheat, smooth brome grass, faba bean, chickpea, sunflower, cucumber and pepper. For the same storage time, another group of crops (sorghum, triticale, orchard grass, tall fescue, common vetch, grass pea, lentil, common bean, rapeseed, tobacco, flax, cabbage and tomatoes presented 5–10% reduction of seed viability. More significant changes in seed viability – above 10% – were detected for peanuts, lettuce, soybean and rye. The σ values varied from 20.41 years (Arachis hypogaea L. to 500 years (for Avena sativa L. and Triticum aestivum L. There was wide variation across species, both in time taken for the viability to fall to 50% and in time taken for the seed viability reduction of 10%. The study illustrates the positive effect of both seed storability early monitoring and prediction of regeneration needs as a tool for limiting undesired losses.

  11. Wavelet analysis on transient behaviour of tidal amplitude fluctuations observed by meteor radar in the lower thermosphere above Bulgaria

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    D. Pancheva

    Full Text Available On the basis of bispectral analysis applied to the hourly data set of neutral wind measured by meteor radar in the MLT region above Bulgaria it was demonstrated that nonlinear processes are frequently and regularly acting in the mesopause region. They contribute significantly to the short-term tidal variability and are apparently responsible for the observed complicated behavior of the tidal characteristics. A Morlet wavelet transform is proposed as a technique for studying nonstationary signals. By simulated data it was revealed that the Morlet wavelet transform is especially convenient for analyzing signals with: (1 a wide range of dominant frequencies which are localized in different time intervals; (2 amplitude and frequency modulated spectral components, and (3 singular, wave-like events, observed in the neutral wind of the MLT region and connected mainly with large-scale disturbances propagated from below. By applying a Morlet wavelet transform to the hourly values of the amplitudes of diurnal and semidiurnal tides the basic oscillations with periods of planetary waves (1.5-20 days, as well as their development in time, are obtained. A cross-wavelet analysis is used to clarify the relation between the tidal and mean neutral wind variability. The results of bispectral analysis indicate which planetary waves participated in the nonlinear coupling with the atmospheric tides, while the results of cross-wavelet analysis outline their time intervals if these interactions are local.

    Key words: Meteorology and atmospheric dynamics (middle atmosphere dynamics; waves and tides - Radio science (nonlinear phenomena

  12. PROFESSIONAL DEVELOPMENT OF TEACHERS IN THE FIELD OF INCLUSIVE EDUCATION IN SCHOOL (THE EXPERIENCE OF RUSSIA AND BULGARIA

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    Iglika A. Angelova

    2016-01-01

    Full Text Available The aim of the investigation is to discuss the problems connected with a current state of inclusive education in Russia and Bulgaria.Methods. Experience, positive and negative tendencies in the field of inclusive education of the Russian and Bulgarian systems of training and education are analysed and generalized.Results and scientific novelty. Creating conditions for quality education for all children regardless of the characteristics of their health is a social guarantee of any post-industrial country. Access to quality education for children with disabilities is a target of nowadays reforms of the Russian and Bulgarian education in the context of globalization: Bulgaria’s accession to the European Union and activity of Russia as an independent state on the international education arena.Adverse conditions of inclusive education in the two countries complicate establishing and implementation of public policies for the development of inclusive education. However, objective data about teachers’ readiness for the implementation of inclusive education and public debate around this issue stimulates a better understanding of the principles on which the activities of the teacher, directed at the education of children with disabilities.The principles providing a basis for developing professional teacher competencies in the field of inclusive education are presented in the article. The importance of complex solution to the problem is highlighted: involvement of an administrative resource, realization of the social mechanism of a special type of mutual aid (tutoring, formation in the organization and society of culture of the attitude towards people with peculiarities of health. Everything listed has to be supported by the state measures, including the motivation of teachers to development in a profession and obtaining special professional competences.Practical significance. The research findings can be useful for correction of pedagogical activity

  13. Assessment of cyanoprokaryote blooms and of cyanotoxins in Bulgaria in a 15-years period (2000-2015

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    Maya P. Stoyneva-Gärtner

    2017-05-01

    human health and health of aquatic ecosystems in Bulgaria.

  14. [Félix Kánitz on animal husbandry in northern Bulgaria and the Stara Planina at the end of the Turkish occupation].

    Science.gov (United States)

    Popov, M

    1976-01-01

    The Hungarian geographer, archaeologist, and ethnographer Kánitz Félix, great friend and admirer of the Bulgarian people has left valuable and comprehensive information about North Bulgaria and the Balkan Mountain by the end of the Ottoman oppression in his work La Bulgarie Danubienne et le Balkan (1882). The book contains also valuable references concerning the animal breeding activities within the 1860-1880 period in this part of the world. In the mountainous region in Bulgaria sheep- and goat-breeding were well developed, and this accounted to a large extent for the destruction of forests. Numerous and large flocks of sheep were raised in Dobrouja, a portion of which belonged to the famous shepherds of the town of Kotel. During the winter season a great number of flocks from Transylvania were also kept in this region. The breeding of sheep was the main source of meat supply both for North Bulgaria and the Balkan Mount region and for the markets of the Ottoman Empire. It also yielded a total of 120,000 okas of wool (78 okas = 100 kg) annually to meet the needs of the Empire manufacture as centered at that time in the town of Sliven for the production of textiles for the army. The raising of cattle was also prosperous during the same time. On the other hand, stock breeding was unfavourably influenced by heavy taxing in the form of both cash payment and remuneration in kind, by requisitioning (especially in war time) and the endless thefts and robberies done by tatars and cherkesses that had moved to this country from Caucasus. This exploitation concerned equally Bulgarian and Turkish animal breeders.

  15. Gastropod Shells from Excavations of the “Antic Forum” Complex in the City Of Plovdiv (Bulgaria: IV-VI Century

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    Rumen Ivanov

    2016-06-01

    Full Text Available Total of 35 shells were found and identified during the archeological excavations 2012-2014, studied Slavic dwellings-dugouts which reuse earlier structures of the roman forum inPlovdiv, Bulgaria. From both localities shells from 7 species of snails were found. Most of the shellswere from two species: Zebrina detrita and Helix philibinensis – total of 28 shells, other wererepresented by 1-3 specimens per species. The lack of shell materials from Eobania vermiculatasupports the theory of later introduction of this species in the city of Plovdiv.

  16. Repeated isolation of virulent Newcastle disease viruses of sub-genotype VIId from backyard chickens in Bulgaria and Ukraine between 2002 and 2013.

    Science.gov (United States)

    Dimitrov, Kiril M; Bolotin, Vitaliy; Muzyka, Denys; Goraichuk, Iryna V; Solodiankin, Olexii; Gerilovych, Anton; Stegniy, Borys; Goujgoulova, Gabriela V; Silko, Nikita Y; Pantin-Jackwood, Mary J; Miller, Patti J; Afonso, Claudio L

    2016-12-01

    Here, we report the circulation of highly related virulent Newcastle disease viruses (NDV) in Bulgaria and Ukraine from 2002 until 2013. All of these NDV isolates have the same virulence-associated cleavage site ("113RQKR↓F117"), and selected ones have intracerebral pathogenicity index values ranging from 1.61 to 1.96. These isolates are most closely related to viruses circulating in Eastern Europe, followed by viruses isolated in Asia during the same period of time. Interestingly, the majority of the viruses were isolated from backyard poultry, suggesting the possibility of a "domestic" or "urban" cycle of maintenance. The molecular characterization of the nucleotide sequence of the complete fusion protein gene of the studied viruses suggests continued circulation of virulent NDV of sub-genotype VIId in Eastern Europe, with occasional introductions from Asia. Furthermore, the high level of genetic similarity among those isolates suggests that the NDV isolates of sub-genotype VIId from Bulgaria and Ukraine may have been part of a broader epizootic process in Eastern Europe rather than separate introductions from Asia or Africa. The continuous monitoring of backyard poultry flocks for the presence of circulating virulent NDV strains will allow early identification of Newcastle disease outbreaks.

  17. Sentimentality and Nostalgia in Elderly People in Bulgaria and Greece – Cross-Validity of the Questionnaire SNEP and Cross-Cultural Comparison

    Science.gov (United States)

    Stoyanova, Stanislava Yordanova; Giannouli, Vaitsa; Gergov, Teodor Krasimirov

    2017-01-01

    Sentimentality and nostalgia are two similar psychological constructs, which play an important role in the emotional lives of elderly people who are usually focused on the past. There are two objectives of this study - making cross-cultural comparison of sentimentality and nostalgia among Bulgarian and Greek elderly people using a questionnaire, and establishing the psychometric properties of this questionnaire among Greek elderly people. Sentimentality and nostalgia in elderly people in Bulgaria and Greece were studied by means of Sentimentality and Nostalgia in Elderly People questionnaire (SNEP), created by Gergov and Stoyanova (2013). For the Greek version, one factor structure without sub-scales is proposed, while for the Bulgarian version of SNEP the factor structure had four sub-scales, besides the total score. Together with some similarities (medium level of nostalgia and sentimentality being widespread), the elderly people in Bulgaria and Greece differed cross-culturally in their sentimentality and nostalgia related to the past in direction of more increased sentimentality and nostalgia in the Bulgarian sample. Some gender and age differences revealed that the oldest male Bulgarians were the most sentimental. The psychometric properties of this questionnaire were examined for the first time in a Greek sample of elders and a trend was found for stability of sentimentality and nostalgia in elderly people that could be studied further in longitudinal studies. PMID:28344678

  18. An historical overview of the activities in the field of exposure and risk assessment of non-ionizing radiation in Bulgaria.

    Science.gov (United States)

    Israel, Michel

    2015-09-01

    The exposure and risk evaluation process in Bulgaria concerning non-ionizing radiation health and safety started in the early 1970s. Then, the first research laboratory "Electromagnetic fields in the working environment" was founded in the framework of the Centre of Hygiene, belonging to the Medical Academy, Sofia. The main activities were connected with developing legislation, new equipment for measurement of electromagnetic fields, new methods for measurement and exposure assessment, in vivo and human studies for developing methods, studying the effect of non-ionizing radiation on human body, developing exposure limits. Most of the occupations as metal industry, plastic welding, energetics, physiotherapy, broadcasting, telephone stations, computer industry, etc., have been covered by epidemiological investigations and risk evaluation. In 1986, the ANSI standard for safe use of lasers has been implemented as national legislation that gave the start for studies in the field of risk assessment concerning the use of lasers in industry and medicine. The environmental exposure studies started in 1991 following the very fast implementation of the telecommunication technologies. Now, funds for research are very insignificant, and studies in the field of risk assessment are very few. Nevertheless, Bulgaria has been an active member of the WHO International EMF Project, since 1997, and that gives good opportunity for collaboration with other Member states, and for implementation of new approach in the EMF policy for workers and people's protection against non-ionizing radiation exposure.

  19. Sentimentality and Nostalgia in Elderly People in Bulgaria and Greece – Cross-Validity of the Questionnaire SNEP and Cross-Cultural Comparison

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    Stanislava Yordanova Stoyanova

    2017-03-01

    Full Text Available Sentimentality and nostalgia are two similar psychological constructs, which play an important role in the emotional lives of elderly people who are usually focused on the past. There are two objectives of this study - making cross-cultural comparison of sentimentality and nostalgia among Bulgarian and Greek elderly people using a questionnaire, and establishing the psychometric properties of this questionnaire among Greek elderly people. Sentimentality and nostalgia in elderly people in Bulgaria and Greece were studied by means of Sentimentality and Nostalgia in Elderly People questionnaire (SNEP, created by Gergov and Stoyanova (2013. For the Greek version, one factor structure without sub-scales is proposed, while for the Bulgarian version of SNEP the factor structure had four sub-scales, besides the total score. Together with some similarities (medium level of nostalgia and sentimentality being widespread, the elderly people in Bulgaria and Greece differed cross-culturally in their sentimentality and nostalgia related to the past in direction of more increased sentimentality and nostalgia in the Bulgarian sample. Some gender and age differences revealed that the oldest male Bulgarians were the most sentimental. The psychometric properties of this questionnaire were examined for the first time in a Greek sample of elders and a trend was found for stability of sentimentality and nostalgia in elderly people that could be studied further in longitudinal studies.

  20. The Emergence of Cities in Volga Bulgaria and the Bulgar Area of the Golden Horde (on the basis of archaeological data

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    Rudenko Konstantin A.

    2012-03-01

    Full Text Available Specific features of the process of cities and urban culture formation in Volga Bulgaria at different stages of historical development of the region are discussed in the article. In the 9th to 10th centuries, the process of Bulgar cities formation was stimulated by the population numerical growth and a growing social need in handicraft products, as well as by considerations of defense. This process was facilitated by two phenomena: the expansion of the Bulgar trade and the formation of a system of relations between the settled population of Bulgaria and its nomadic neighbors. At the next stage of Bulgar urbanization (11th–12th c. the cities acquired a predominantly craft and trade character; settlement structures around urban centers were under formation; state urban development planning was practiced; a special role was played by transcontinental trade and cultural ties. Following the Mongol conquest, in the 13th-14th centuries the cities became open, or unfortified. The role of the state in the foundation and construction of cities was growing. The Golden Horde formed a new hierarchy of relations between the center and the periphery, and in the new conditions Bulgar cities were rapidly turning provincial and nearly agrarian.

  1. Climate Change, Risks and Natural Resources didactic issues of educational content geography of Bulgaria and the world in 9th and 10th grade

    Science.gov (United States)

    Dermendzhieva, Stela; Nejdet, Semra

    2017-03-01

    The purpose of this paper is to follow "Climate change, risks and Natural Resources" in the curriculum of Geography of Bulgaria and the world in 9th and 10th grade and to interpret some didactic aspects. Analysis of key themes, concepts and categories related to the environment, events and approaches to environmental protection and the environmentally sound development of sectors of the economy is didikticheski targeted. Considering the emergence and development of geo-ecological issues, their scope and their importance to the environment, systematize some species and some approaches to solving them. Geography education in grade 9 and 10 involves acquiring knowledge, developing skills and composing behaviors of objective perception and assessment of the reality of globed, regional and local aspect. The emerging consumer and individualistic culture snowballing globalization, are increasingly occurring global warming, declining biodiversity form new realities which education must respond appropriately. The objective, consistency, accessibility and relevance in real terms are meaningful, logical accents. Whether and how reproduced in the study of Geography of Bulgaria and the world is the subject of research study in this report. Geoecological structuring of topics, concepts and categories can be done in different signs. In terms of their scope are local, national or regional, and global. Matter and interdisciplinary approach, which is to reveal the unity of the "man-society-nature" to clarify the complexity of their character with a view to forming a harmonious personality with high Geoecological consciousness and culture, and the activities carried out in their study.

  2. Evaluation of the spatial patterns and risk factors, including backyard pigs, for classical swine fever occurrence in Bulgaria using a Bayesian model

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    Beatriz Martínez-López

    2014-05-01

    Full Text Available The spatial pattern and epidemiology of backyard pig farming and other low bio-security pig production systems and their role in the occurrence of classical swine fever (CSF is described and evaluated. A spatial Bayesian model was used to explore the risk factors, including human demographics, socioeconomic and environmental factors. The analyses were performed for Bulgaria, which has a large number of backyard farms (96% of all pig farms in the country are classified as backyard farms, and it is one of the countries for which both backyard pig and farm counts were available. Results reveal that the high-risk areas are typically concentrated in areas with small family farms, high numbers of outgoing pig shipments and low levels of personal consumption (i.e. economically deprived areas. Identification of risk factors and high-risk areas for CSF will allow to targeting risk-based surveillance strategies leading to prevention, control and, ultimately, elimination of the disease in Bulgaria and other countries with similar socio-epidemiological conditions.

  3. Clinical Evaluation of Rapid Diagnostic Test Kit Using the Polysaccharide as a Genus-Specific Diagnostic Antigen for Leptospirosis in Korea, Bulgaria, and Argentina.

    Science.gov (United States)

    Lee, Jin-Woo; Park, Sungman; Kim, Seung Han; Christova, Iva; Jacob, Paulina; Vanasco, Norma B; Kang, Yeon-Mi; Woo, Ye-Ju; Kim, Min Soo; Kim, Young-Jin; Cho, Min-Kee; Kim, Yoon-Won

    2016-02-01

    Leptospirosis, a zoonotic disease that is caused by many serovars which are more than 200 in the world, is an emerging worldwide disease. Accurate and rapid diagnostic tests for leptospirosis are a critical step to diagnose the disease. There are some commercial kits available for diagnosis of leptospirosis, but the obscurity of a species- or genus-specific antigen of pathogenic Leptospira interrogans causes the reduced sensitivity and specificity. In this study, the polysaccharide derived from lipopolysaccharide (LPS) of nonpathogenic Leptospira biflexa serovar patoc was prepared, and the antigenicity was confirmed by immunoblot and enzyme linked immunosorbent assay (ELISA). The performance of the rapid diagnostic test (RDT) kit using the polysaccharide as a diagnostic antigen was evaluated in Korea, Bulgaria and Argentina. The sensitivity was 93.9%, 100%, and 81.0% and the specificity was 97.9%, 100%, and 95.4% in Korea (which is a rare region occurring with 2 serovars mostly), Bulgaria (epidemic region with 3 serovars chiefly) and Argentina (endemic region with 19 serovars mainly) respectively. These results indicate that this RDT is applicable for global diagnosis of leptospirosis. This rapid and effective diagnosis will be helpful for diagnosis and manage of leptospirosis to use and the polysaccharide of Leptospira may be called as genus specific antigen for diagnosis.

  4. On the role of the nomads in development of material culture of the Volga Bulgaria and the bulgarian ulus of the Golden Horde

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    Konstantin A. Rudenko

    2015-12-01

    Full Text Available Archaeological findings of the last decades (from 1970s till recently are used to examine ethnic and cultural interaction between the settled and the nomadic population, on the one hand, and different groups of nomads between themselves, on the other hand, in Volga Bulgaria and the Bulgarian Ulus of the Golden Horde. The study showed that the Turk- and Ugrian-speaking nomads were an important ethnic component of these state formations. At the same time, presence of nomads in the region and their influence on the culture of the settled Bulgarian population was different at different stages in history of the Volga Bulgaria. In pre-Mongol time, the nomads would use peripheries of the Bulgarian state, while the settled Bulgarians and their nomadic neighbors would build their relations as “us – them”. During the Golden Horde time, the nomads started exploring central areas (the Turkic groups and eastern territories (the Ugrian groups, and thus the nomadic element, either autonomous or integrated, became a permanent element in the Bulgarian Ulus in the 13th – 14th centuries.

  5. Supplement to the Study on the Structures of the Education and Initial Training Systems in the European Union. The Situation in Bulgaria, the Czech Republic, Hungary, Poland, Romania and Slovakia.

    Science.gov (United States)

    Commission of the European Communities, Brussels (Belgium). Directorate-General for Education, Training, and Youth.

    This document consists of six reports that each provide essential basic information on the organization of the education system of one of the following countries as of 1995-1996: Bulgaria, Czech Republic, Hungary, Poland, Romania, and Slovakia. Each report includes information on some or all of the following aspects of the given country's initial…

  6. African Journals Online: Bulgaria

    African Journals Online (AJOL)

    El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Faeroe Islands, Falkland Islands (Malvinas), Fiji, Finland, France, France, MEtropolitan, French Guiana, French Polynesia, French Southern Territories, Gabon, Gambia, The, Georgia, Germany, Ghana, Gibraltar, Greece, Greenland, Grenada, Guam, Guatemala ...

  7. Turkey And Bulgaria Transport

    OpenAIRE

    Duranlar, Selçuk; Staneva, Valentina İlieva

    2011-01-01

    The development of transport vehicles and technologies, has been one of the factors that affect deeply the lives of humanity through the ages. The wheel discovered, the discovery of the motor, the invention of the airplane motor, the discovery of the container discovering our world even the universe competence of humanity are the main tools . Transport on the one hand the provision of human needs and desires of the most important means of creating, on the other hand has been replaced in the c...

  8. Colloidal origin of colloform-banded textures in the Paleogene low-sulfidation Khan Krum gold deposit, SE Bulgaria

    Science.gov (United States)

    Marinova, Irina; Ganev, Valentin; Titorenkova, Rositsa

    2014-01-01

    We studied both colloform-banded macro- and micro-textures as well as the composition of electrum from the epithermal Khan Krum (or Ada Tepe) gold deposit, Bulgaria (5 Mt at 5.1 g/t Au + 2.7 g/t Ag) using optical and electron scanning microscopy, vibration spectroscopy, electron micro-probe analysis, and LA-ICP-MS. The individual textural bands differ in grain size, porosity, quartz-to-adularia ratio, and abundance of electrum, pyrite, and scattered dusty opaque micro-inclusions. The individual macro-bands have formed successively via intermittent fault dilation from episodic hydrothermal pulses, as a result of regional extension and most likely originated from colloidal solutions formed by vigorous boiling during rapid pressure drop and supersaturation with respect to amorphous silica in a closed or quasi-closed hydrothermal system. Electrum is highly concentrated in the finest quartz-adularia colloform micro-bands, which fill joints with widths up to 1-2 mm. We presume that the joints have filled in with more concentrated colloidal solutions than those in the macro-bands, most likely due to extreme boiling of fluids in open or quasi-open hydrothermal system. Electrum in the micro-bands forms transverse dendrite- and chain-like aggregates as well as oval clots along the banding, all of globular morphology. We explain these locations of electrum with reorientation of aggregated electrum globules during plastic deformation of a mixed electrum-silicate gel and in result from the consequent crystallization of silicates. At the same time, electrum is not present in pores and cracks of syneresis, which indicates that it had not been a soluble phase at the time of syneresis, rather colloidal particles. Electrum also forms dense sprinkles of globular morphology deposited in open space on the surfaces of some quartz-adularia bands, due to a condensation of gaseous phase, separated during the boiling of fluids. We found that the electrum-rich quartz-adularia micro

  9. Comparative analysis of the Code of Professional Ethics in Bulgaria and the Hippocratic Oath, Declaration of Geneva and International Code of Medical Ethics.

    Science.gov (United States)

    Aleksandrova, Silviya

    2005-09-01

    In this paper I aim at making a comparative analysis of The Code of Professional Ethics in Bulgaria (CPEB), The Hippocratic Oath, The Declaration of Geneva, and The World Medical Association International Code of Medical Ethics. Two problems of special interest are explored: whether the leading principles of fundamental ethical codes are presented in CPEB and whether the code itself is relevant to the current medical professional and social situation in the country. The conclusion reached after a step-by-step analysis is that CPEB attempts to cover a wide range of principles and problems in medical practice and corresponds with the fundamental ethical codes. Although the code is criticized in some points, it could be very useful, provided that it is well publicized in the profession.

  10. Improving Flexibility and Accessibility of Higher Education with Web 2.0 Technologies: Needs Analysis of Public Health Education Programs in Bulgaria

    Directory of Open Access Journals (Sweden)

    I. Sarieva

    2011-12-01

    Full Text Available The case study presented in this paper aims to address the issues related to the use of Web 2.0 technology in public health education in a particular college in Bulgaria in relation to providing flexible and accessible education consistent with the current trends in public health practices. The outcomes of the case study suggest that systematic steps are needed in order to assure effective inclusion of technology into the learning process; these steps include the completion of systematic studies of attrition rate and the reasons for student drop-out, training of administration and faculty members in effective incorporation of Web 2.0 technologies, introduction and promotion of Medicine 2.0 practices, and initiating the planning of design and development of Web 2.0 learning applications and environments in Bulgarian which is the language of instruction.

  11. Reconstruction of the Transmission History of RNA Virus Outbreaks Using Full Genome Sequences: Foot-and-Mouth Disease Virus in Bulgaria in 2011

    DEFF Research Database (Denmark)

    Valdazo-González, Begoña; Polihronova, Lilyana; Alexandrov, Tsviatko

    2012-01-01

    that describe the origin and transmission pathways of viruses during an epidemic. In the case of notifiable diseases, such as foot-and-mouth disease (FMD), these analyses provide important insights into the epidemiology of field outbreaks that can support disease control programmes. This study reconstructs...... the origin and transmission history of the FMD outbreaks which occurred during 2011 in Burgas Province, Bulgaria, a country that had been previously FMD-free-without-vaccination since 1996. Nineteen full genome sequences (FGS) of FMD virus (FMDV) were generated and analysed, including eight representative...... viruses from all of the virus-positive outbreaks of the disease in the country and 11 closely-related contemporary viruses from countries in the region where FMD is endemic (Turkey and Israel). All Bulgarian sequences shared a single putative common ancestor which was closely related to the index case...

  12. Efectos económicos de los criterios de convergencia en el proceso de inserción de Bulgaria y Rumania a la Unión Europea

    Directory of Open Access Journals (Sweden)

    Maximiliano Gracia-Hernández

    2009-01-01

    Full Text Available Se analiza la incorporación de Rumania y Bulgaria a la Unión Europea (UE, enfatiza los efectos de la aplicación de los criterios de convergencia en sus economías internas. Posteriormente se presenta un breve repaso histórico de la formación de la UE y de los criterios de convergencia exigidos a los candidatos. Finalmente se particulariza en las transformaciones económicas realizadas por Bulgaria y Rumania y los efectos de dichos cambios en sus economías (particularente en el PIB, la inflación, el empleo y las finanzas públicas.

  13. Out of concern for 'Mother Earth'. Environmental conservation and ecology discussions in Bulgaria. Aus Sorge um 'Mutter Erde'. Umweltschutz und Oekologiediskussionen in Bulgarien

    Energy Technology Data Exchange (ETDEWEB)

    Oschlies, W.

    1985-01-01

    In the forty years since the war, things have been going gradually but progressively better for Bulgaria. An industry has been built up. As a tourist country, Bulgaria attracts millions of visitors from abroad every year. The Bulgarian agriculture has managed to overcome its hereditary malaise, the fragmentation of the arable land into small and tiny holdings. Environment burdens, soil erosion, air and water pollution are consequences of industrialization and socialistic agriculture. It is faire to speak of a conscious environmental policy in the case of Bulgaria only since the later half of the 60s. It was at that time that scientists first documented the deleterious side effects of industralization, and the State passed the first laws aimed at protecting the environment. In the 70s, environmental conservation in Bulgaria was institutionalized in bewildering multiplicity: the Legislative (National Assembly), the Executive (Government), the ''State Council'' (as a hybrid form of Legislative and Executive combined), and the umbrella organization ''Patriotic Front'' each set up their own bodies and institutions to be responsible for environmental conservation. Since 1977, the ''Environmental Protection Committee'' in the Council of Ministers has been acting as the supreme organ of control in this field. In the present-day ecology discussion there are a number of new and quite promising approaches - for example the ''agroecological brigades'' in the agriculture, a kind of ecological ''task force'', by which the party leadership, in particular, places great hopes for the future. (orig./HP).

  14. The selection of royal figures in the image of power during the Palaiologan epoch: Byzantium - Serbia - Bulgaria

    Directory of Open Access Journals (Sweden)

    Vojvodić Dragan

    2009-01-01

    consideration in plans for succession to the throne. In the earlier period of Byzantine history, slightly different circumstances and views prevailed. That is why, owing to some specific circumstances, the emperor's daughters were sometimes depicted in the portraits of the imperial family. However, from the time of the Komnenoi when the medieval dynastic awareness finally asserted itself in Byzantium, the images of the emperor's female progeny practically vanished from the pictures of those who wielded supreme authority. The custom of omitting the figures of the emperors' daughters from the presentations of the ruling houses was also accepted and rather strictly obeyed for a long time in the portraiture of the neighbouring Orthodox Christian countries. In Serbia, this was disregarded only till just before the state collapsed, while in Bulgaria, exceptions to this rule were observed a little earlier. This was the result of accepting the ideological and iconographic models that were distinctive for the nobility, at the height of the feudal period. The images of daughters-in-law had always been omitted even more consistently than in the case of the figures of daughters in the monarchical presentations of the Byzantine and other Orthodox Christian rulers. As a rule, they were not depicted close to the image of the sovereign, even when they were the wives of the proclaimed and even crowned co-rulers, and successors to the throne. It is very probable that this custom survived into the Palaiologan era even though there are some signs that in Byzantium, this rule may have been disregarded in some cases. The figures of sovereigns' wives and sons had a significantly different status from the images of daughters and daughters-in-law. As a rule, they played an essential and customary role in the monarchical presentation because the rulers' wives and male successors had a stake in authority, in its transfer and succession. Still, it often happened that even wives and sons were omitted from

  15. Surveillance of foot-and-mouth disease (FMD) in susceptible wildlife and domestic ungulates in Southeast of Bulgaria following a FMD case in wild boar.

    Science.gov (United States)

    Alexandrov, Tsviatko; Stefanov, Dimitar; Kamenov, Pencho; Miteva, Alexandra; Khomenko, Sergei; Sumption, Keith; Meyer-Gerbaulet, Hinrich; Depner, Klaus

    2013-09-27

    Following a foot-and-mouth disease (FMD) case of serotype O in wild boar in Southeast of Bulgaria, notified in January 2011 and eleven FMD outbreaks in livestock, a control and eradication plan according to the EU legislation was implemented. Based on the epidemiological considerations a "Cordon Sanitaire" along the border to Turkey, consisting of a defined infected area (1240 km(2)) and two areas of risk (2160 km(2)) was established. Within these areas a total of 812 wild boar, 68 roe deer, 7 red deer and 2 mouflons, hunted between February 2011 and January 2012, were tested for the presence of FMD. No FMD virus could be detected. Seropositive animals were found in wild boar (6.9%) and roe deer (4.4%), most of them spatially clustered around the FMD outbreaks in livestock, limited within a radius of 20 km. The outbreaks in domestic ungulates were controlled in the framework of EU legislation, including stamping out, standstill and no use of vaccination. All villages within the Cordon Sanitaire were examined for the presence of FMD according to the control and eradication plan. Neither clinical signs nor seroconversion was detected and the region could regain its status of FMD freedom without vaccination. The relatively low seroprevalence and clustered spatial distribution of seropositive wild boar and roe deer suggest that the FMD infection in wildlife was mainly a short living event, which failed to develop into a large scale epidemic. Copyright © 2013 Elsevier B.V. All rights reserved.

  16. European Science Notes Information Bulletin Reports on Current European/ Middle Eastern Science

    Science.gov (United States)

    1990-12-01

    smoothly," said 1992 in the Culture & Sports Center, Varna Bulgaria. Chairman, Dr. Nikola Dukov, President of the Center of More information will be...S. Di Capua Scanning Electron Microscopy Developments at the Institute of Scientific Instruments and TESLA in Brno 08:124 Marco S. Di Capua X-Ray...Institute of Scientific Instruments and TESLA in Brno 08:124 Marco S. Di Capua X-Ray Diagnostics and Laser Research at the Nuclear Science and

  17. Solving Differential Equations by Parallel Laplace Method with Assured Accuracy

    OpenAIRE

    Malaschonok, Natasha

    2007-01-01

    The paper has been presented at the 12th International Conference on Applications of Computer Algebra, Varna, Bulgaria, June, 2006 We produce a parallel algorithm realizing the Laplace transform method for the symbolic solving of differential equations. In this paper we consider systems of ordinary linear differential equations with constant coefficients, nonzero initial conditions and right-hand parts reduced to sums of exponents with polynomial coefficients.

  18. A Tale of Two Fleets: A Russian Perspective on the 1973 Naval Standoff in the Mediterranean

    Science.gov (United States)

    2004-01-01

    destroyers Reshitel’nyi (Kashin class/pr. 61) and Nakhodchivyi ( Kotlin class/pr. 56) out of Varna, Bulgaria, where they had helped commemorate Bul...cruiser Mikhail Kutuzov [Sverdlov class/pr. 68-A]), three SAM destroyers (Bravyi [converted Kotlin class], Bedovyi, Boikii [Krupnyi class/pr. 57bis... Kotlin class], Sereznyi, and Sovershennyi [both Skoryi class/pr. 30bis]), six escort vessels, six SSGs (conventionally powered cruise-missile submarines

  19. Assessment of the administrative burdens for businesses in Bulgaria according to the national legislation related to the European Union internal market

    Directory of Open Access Journals (Sweden)

    Atanas Atanassov

    2017-01-01

    Full Text Available The key objective of the paper is to identify and assess the administrative burdens for businesses in Bulgaria according to the selected national laws related to the EU Internal Market. The study relies on objective data and analytical frameworks with a view to identify and assess the information obligations stemming from selected laws and regulations, including national rules implementing or transposing European legislation. This is an important step in strengthening Bulgaria’s national policy on better regulation for businesses. Information obligations are those arising from regulation to provide information and data to the public sector or third parties. Administrative burdens represent the “extra” administrative costs linked to collecting and providing information that businesses would not normally have to do in the absence of a legal obligation. While regulation is important and necessary, these additional costs represent a burden for businesses. It is a burden for business both in terms of money and time, which diverts resources from productive investments and generally discourages entrepreneurship. The methodology used in the paper is based on the Standard Cost Model for Estimating Administrative Costs established for assessing administrative costs imposed by the EU legislation. The paper is developed taking into account the findings of the OECD and the European Commission. The study outlines the results of the administrative costs and administrative burdens for businesses in Bulgaria of totally measured 742 information obligations (IOs in 16 national laws and regulations to them in 9 selected priority areas during 2013. Even though the study is limited to specific legal acts and to an assessment of costs to business, the results are helpful in understanding the mechanisms by which the administrative costs and administrative burdens accrue. All IOs identified and verified in the paper, related both to national rules implementing or

  20. THANETIAN AND EARLY YPRESIAN ORTHOPHRAGMINES (FORAMINIFERA: DISCOCYCLINIDAE AND ORBITOCLYPEIDAE FROM THE CENTRAL WESTERN TETHYS (TURKEY, ITALY AND BULGARIA AND THEIR REVISED TAXONOMY AND BIOSTRATIGRAPHY

    Directory of Open Access Journals (Sweden)

    GYÖRGY LESS

    2007-11-01

    Full Text Available The rich orthophragminid assemblages from the upper Thanetian and lower Ypresian of Turkey are discussed together with the coeval faunas from Spilecco (N Italy and Beloslav (Bulgaria. Their taxonomy, evolution and biozonation in the Western Tethys are revised. Our biometric study is based mainly on a large number of equatorial sections of megalospheric individuals. We present the emended description of Discocyclina seunesi, D. tenuis, Orbitoclypeus multiplicatus, O. bayani and Asterocyclina taramellii. A new species, Nemkovella stockari is introduced. The evolutionary lineages of Discocyclina seunesi, Orbitoclypeus multiplicatus and O. bayani are restored for the first time by using the consistent size-increase of the megalospheric embryon that also allowed introducing some new subspecies (Discocyclina seunesi beloslavensis, D. s. karabuekensis, Orbitoclypeus multiplicatus kastamonuensis, O. bayani kurucasileensis and O. munieri ponticus. By owing the most complete record of Thanetian and early Ypresian orthophragmines from the Western Tethys (using also data from SW France and the Crimean Peninsula we could reconstruct their early evolution. The chronostratigraphical position of some localities was ascertained from planktic and larger benthic foraminifera, as well as calcareous nannoplankton. In the updated orthophragminid zonation (zones are marked by OZ, OZ 1a corresponds to the early Thanetian, OZ 1b to the middle Thanetian. They are distinguished on the base of the evolution of Discocyclina seunesi. In these zones, only two unribbed species of Discocyclina and Orbitoclypeus each are present. Ribbed Orbitoclypeus, genus Asterocyclina and Nemkovella appeared in the redefined OZ 2 zone belonging to the late Thanetian. Discocyclina archiaci and D. dispansa substituted D. seunesi at about the Paleocene/Eocene boundary. The early Ypresian can be subdivided into the OZ 3 and 4 zones that can be distinguished from each other by the different

  1. Thermal Simulation of a Zero Energy Glazed Pavilion in Sofia, Bulgaria. New Strategies for Energy Management by Means of Water Flow Glazing

    Science.gov (United States)

    del Ama Gonzalo, Fernando; Hernandez Ramos, Juan A.; Moreno, Belen

    2017-10-01

    The building sector is primarily responsible for a major part of total energy consumption. The European Energy Performance of Buildings Directives (EPBD) emphasized the need to reduce the energy consumption in buildings, and put forward the rationale for developing Near to Zero Energy Buildings (NZEB). Passive and active strategies help architects to minimize the use of active HVAC systems, taking advantage of the available natural resources such as solar radiation, thermal variability and daylight. The building envelope plays a decisive role in passive and active design strategies. The ideal transparent façade would be one with optical properties, such as Solar Heat Gain Coefficient (SHGC) and Visible Transmittance (VT), that could readily adapt in response to changing climatic conditions or occupant preferences. The aim of this article consists of describing the system to maintain a small glazed pavilion located in Sofia (Bulgaria) at the desired interior temperature over a whole year. The system comprises i) the use of Water Flow Glazing facades (WFG) and Radiant Interior Walls (RIW), ii) the use of free cooling devices along with traditional heat pump connected to photo-voltaic panels and iii) the use of a new Energy Management System that collects data and acts accordingly by controlling all components. The effect of these strategies and the use of active systems, like Water Flow Glazing, are analysed by means of simulating the prototype over one year. Summer and Winter energy management strategies are discussed in order to change the SHGC value of the Water Flow Glazing and thus, reduce the required energy to maintain comfort conditions.

  2. Bioaccumulation of Cadmium and Lead in Rodent Species from the Region of Lead-Zinc Smelting Factory – Plovdiv (South Bulgaria

    Directory of Open Access Journals (Sweden)

    Hristo A. Dimitrov

    2016-06-01

    Full Text Available The levels of the toxic metals, Cd and Pb, were measured in liver of yellow-necked mouse (Apodemus flavicollis Melchior, 1834, Mediterranean mouse (Mus macedonicus Petrov & Ružić, 1983 and common vole (Microtus arvalis Pallas, 1778 from the vicinity of Plovdiv (South Bulgaria, where the lead-zinc smelting factory is the main source of pollution. The study was carried out at three sites located along a pollution gradient. An unpolluted region, the Strandzha Natural Park was used as a background region. MANOVA analysis revealed significant differences by species (F=9.61, p=0.003, site (F=24.12, p=0.0001 and exposure (F=3.79, P=0.013 effects. Significant increase of Pb and Cd bioaccumulation was found along the pollution gradient. Cd and Pb mean concentrations were highest at the site closest to the smelter and decreased with increasing the distance from them. The bioaccumulation of Pb was significant highest in the individuals of the yellow-necked mouse, followed by Mediterranean mice and common voles, whereas the common voles accumulated more Cd in comparison with the yellow-necked-, and Mediterranean mice. However, there is little evidence of adverse cadmium-mediated effects in yellow-necked- and Mediterranean mice and this species may be tolerant to Cd exposure. High Cd concentrations in body organs may simply reflect an ability to store the metal in a nontoxic, metallothionein-bound state. Liver Pb and Cd concentration did not differ significantly among sexes.

  3. Biology of the blind geobiont scarab beetle genus Chaetonyx Schaum, 1862 (Scarabaeidae: Orphninae with new distribution records of Ch. robustus Schaum, 1862 from Bulgaria

    Directory of Open Access Journals (Sweden)

    DENIS GRADINAROV

    2015-10-01

    Full Text Available Life cycle of the orphnine scarab beetles genus Chaetonyx was recorded for the first time based on the multiyear observations on the populations of its type species, Ch. robustus Schaum, 1862, in riverside habitats at Zemen Gorge region, South-Western Bulgaria. Our observations showed that this geobiont species is common in alluvial soils near Struma River, where it forms large colonies. At the Zemen Gorge, its preferable habitats are sparse riverside forests of Alnus glutinosa L. and Populus nigra L. neighboring grass communities. Larvae, adults and pupae were found up to 50 cm deep with most specimens inhabiting the upper soil layer from 0 to 20 cm deep. The highest recorded density was 89 adults and 581 larvae per 0.25 m2. Oviposition, hatching of the eggs, pupation and emergence of the new adults occur during the summer. Eggs have been found in surface soil layer in July and August, the pupae – mainly in July and August. Larvae of different instars were found in soil during all months of the study period. Adults from the new generation first occur in the beginning of August. In August, September and October adults from different generations can be found together. The main part of the adults seems to die after the reproduction period, and the common lifespan of adults seems to be about a year only. The life cycle of Ch. robustus in investigated habitat seems to be perennial and includes two years as larval stage and one as adult. Tropical Orphninae occupy a number of ecological niches but lack colonial geobiont specialists similar to Chaetonyx.

  4. Two-Year Monitoring of Water Samples from Dam of Iskar and the Black Sea, Bulgaria, by Molecular Analysis: Focus on Mycobacterium spp.

    Directory of Open Access Journals (Sweden)

    Stefan Panaiotov

    2015-06-01

    Full Text Available The coast of the Bulgarian Black Sea is a popular summer holiday destination. The Dam of Iskar is the largest artificial dam in Bulgaria, with a capacity of 675 million m3. It is the main source of tap water for the capital Sofia and for irrigating the surrounding valley. There is a close relationship between the quality of aquatic ecosystems and human health as many infections are waterborne. Rapid molecular methods for the analysis of highly pathogenic bacteria have been developed for monitoring quality. Mycobacterial species can be isolated from waste, surface, recreational, ground and tap waters and human pathogenicity of nontuberculose mycobacteria (NTM is well recognized. The objective of our study was to perform molecular analysis for key-pathogens, with a focus on mycobacteria, in water samples collected from the Black Sea and the Dam of Iskar. In a two year period, 38 water samples were collected—24 from the Dam of Iskar and 14 from the Black Sea coastal zone. Fifty liter water samples were concentrated by ultrafiltration. Molecular analysis for 15 pathogens, including all species of genus Mycobacterium was performed. Our results showed presence of Vibrio spp. in the Black Sea. Rotavirus A was also identified in four samples from the Dam of Iskar. Toxigenic Escherichia coli was present in both locations, based on markers for stx1 and stx2 genes. No detectable amounts of Cryptosporidium were detected in either location using immunomagnetic separation and fluorescence microscopy. Furthermore, mass spectrometry analyses did not detect key cyanobacterial toxins. On the basis of the results obtained we can conclude that for the period 2012–2014 no Mycobacterium species were present in the water samples. During the study period no cases of waterborne infections were reported.

  5. STATUS, PROBLEMS AND PROJECTS FOR DEVELOPMENT OF DISTRICT, URBAN PLANNING AND ARCHITECTURE IN BULGARIA IN EARLY 21ST CENTURY (AGAINST THE BACKGROUND OF THE MARKET ECONOMY AND THE UPCOMING FINANCIAL AND ECONOMIC CRISIS. PART 1

    Directory of Open Access Journals (Sweden)

    Kovachev Atanas Dimitrov

    2012-10-01

    Full Text Available The author provides an overview of the main urban planning trends in the present-day Bulgaria. The author also demonstrates principal approaches to area planning and provides examples of master plans of major cities of the country. The author emphasizes the need to resolve the environmental problems of urban territories, to develop their public transportation networks, resorts, landscape gardening, and a special role of historic and archeological monuments in the present-day cities. Today, multiple hierarchically arranged plans of districts and towns are being developed in accordance with the Law on area arrangement of 2001. There are three levels of area planning in Bulgaria: strategic, tactical and operative/applied. The level of strategic planning covers the territory of the whole country (or its major parts, including regions and clusters of communities. The second level of area planning represents a tactical level. It is applied to smaller sections of the territory (communities, towns and it converts into more detailed planning of the territory if compared to the top level of area planning. The general structure of the territory is developed at this level of planning. This level includes master plans of cities and towns. The third level, the level of operative/ applied planning, is applied to separate parts of populated areas, even particular sites. This level is characterized by detailed elaboration and it serves as a link to architectural planning. This level incorporates detailed area plans.

  6. The Microstructure Organization and Functional Peculiarities of Euphorbia paralias L. and Polygonum maritimum L. – Halophytic Plants from Dunes of Pomorie Lake (Bulgaria

    Directory of Open Access Journals (Sweden)

    I.V. Kosakivska

    2017-05-01

    Full Text Available The aim of this research was to investigate the leaf surface microstructure, pigments spectrum, hormones status and lipids composition of halophytes Polygonum maritimum L. and Euphorbia paralias L. that grow under natural conditions on the dunes of Pomorie Lake, (Bulgaria. It was shown that the existence in saline and dry soils provided among others adaptive mechanisms by specific microstructure of leaf. The adaxial and abaxial surfaces of P. maritimum leaves are covered with a dense layer of cuticle wax, stomata are located on the leaf both sides below the cuticle level. In E. paralias the cuticle is also well developed on the adaxial surface of leaf laminas. The epidermis of the leaf lower side is covered with a less dense cuticle layer formed by large wax crystals. This plant has stoma pores only on the abaxial side of small leaves below the cuticle level and they are surrounded with hump-shaped cuticle constructions. A high amount of carotenoids (as compared with that of chlorophylls in P. maritimum leaves indicates that these pigments have a light-collecting function and could transfer an additional energy to chlorophylls. The high performance liquid chromatography method has been used to provide a qualitative and quantitative analysis of hormones. It was shown that in leaves of E. paralias and P. maritimum free abscisic (ABA and conjugated indole-3-acetic (IAA acids prevailed. A high level of active ABA is correlated with the salt tolerance and ability to survive and grow in stress conditions. A high level of conjugated form of IAA demonstrated that activity of this hormone is limited. The cytokinins qualitative and quantitative analyses demonstrated that in E. paralias leaves zeatin forms dominated, and the level of inactive cytokinins (cis-zeatin and zeatin-O-glucoside was much higher than that of active ones (trans-zeatin and zeatin riboside. P. maritinum leaves contained a significant quantity of isopentenyl forms

  7. Cenozoic landforms and post-orogenic landscape evolution of the Balkanide orogen: Evidence for alternatives to the tectonic denudation narrative in southern Bulgaria

    Science.gov (United States)

    Gunnell, Y.; Calvet, M.; Meyer, B.; Pinna-Jamme, R.; Bour, I.; Gautheron, C.; Carter, A.; Dimitrov, D.

    2017-01-01

    Continental denudation is the mass transfer of rock from source areas to sedimentary depocentres, and is typically the result of Earth surface processes. However, a process known as tectonic denudation is also understood to expose deep-seated rocks in short periods of geological time by displacing large masses of continental crust along shallow-angle faults, and without requiring major contributions from surface erosion. Some parts of the world, such as the Basin and Range in the USA or the Aegean province in Europe, have been showcased for their Cenozoic tectonic denudation features, commonly described as metamorphic core-complexes or as supradetachment faults. Based on 22 new apatite fission-track (AFT) and 21 helium (AHe) cooling ages among rock samples collected widely from plateau summits and their adjacent valley floors, and elaborating on inconsistencies between the regional stratigraphic, topographic and denudational records, this study frames a revised perspective on the prevailing tectonic denudation narrative for southern Bulgaria. We conclude that conspicuous landforms in this region, such as erosion surfaces on basement-cored mountain ranges, are not primarily the result of Paleogene to Neogene core-complex formation. They result instead from "ordinary" erosion-driven, subaerial denudation. Rock cooling, each time suggesting at least 2 km of crustal denudation, has exposed shallow Paleogene granitic plutons and documents a 3-stage wave of erosional denudation which progressed from north to south during the Middle Eocene, Oligocene, Early to Middle Miocene, and Late Miocene. Denudation initially prevailed during the Paleogene under a syn-orogenic compressional regime involving piggyback extensional basins (Phase 1), but subsequently migrated southward in response to post-orogenic upper-plate extension driven by trench rollback of the Hellenic subduction slab (Phase 2). Rare insight given by the denudation pattern indicates that trench rollback

  8. Single- and Multi-Date Crop Identification Using PROBA-V 100 and 300 m S1 Products on Zlatia Test Site, Bulgaria

    Directory of Open Access Journals (Sweden)

    Eugenia Roumenina

    2015-10-01

    Full Text Available The monitoring of crops is of vital importance for food and environmental security in a global and European context. The main goal of this study was to assess the crop mapping performance provided by the 100 m spatial resolution of PROBA-V compared to coarser resolution data (e.g., PROBA-V at 300 m for a 2250 km2 test site in Bulgaria. The focus was on winter and summer crop mapping with three to five classes. For classification, single- and multi-date spectral data were used as well as NDVI time series. Our results demonstrate that crop identification using 100 m PROBA-V data performed significantly better in all experiments compared to the PROBA-V 300 m data. PROBA-V multispectral imagery, acquired in spring (March was the most appropriate for winter crop identification, while satellite data acquired in summer (July was superior for summer crop identification. The classification accuracy from PROBA-V 100 m compared to PROBA-V 300 m was improved by 5.8% to 14.8% depending on crop type. Stacked multi-date satellite images with three to four images gave overall classification accuracies of 74%–77% (PROBA-V 100 m data and 66%–70% (PROBA-V 300 m data with four classes (wheat, rapeseed, maize, and sunflower. This demonstrates that three to four image acquisitions, well distributed over the growing season, capture most of the spectral and temporal variability in our test site. Regarding the PROBA-V NDVI time series, useful results were only obtained if crops were grouped into two broader crop type classes (summer and winter crops. Mapping accuracies decreased significantly when mapping more classes. Again, a positive impact of the increased spatial resolution was noted. Together, the findings demonstrate the positive effect of the 100 m resolution PROBA-V data compared to the 300 m for crop mapping. This has important implications for future data provision and strengthens the arguments for a second generation of this mission originally designed

  9. Acinonyx pardinensis (Croizet et Jobert remains from the Middle Villafranchian locality of Varshets (Bulgaria and the Plio-Pleistocene history of the cheetahs in Eurasia

    Directory of Open Access Journals (Sweden)

    Spassov, N.

    2011-12-01

    Full Text Available The article decribes and discusses remains of late Pliocene (middle Villafranchian cheetah, Acinonyx pardinensis (Croizet et Jobert from Varshets, N.-W. Bulgaria. It is accepted that three chronoforms A. pardinensis pardinensis, A. p. pleistocaenicus and A. p. intermedius succeed in Europe from the Early Villafranchian (Etouaires, approx. 2.6 Ma till the Middle Pleistocene. Remains are scarce and at this level of knowledge we could accept the recently proposed subspecific status of all these forms but their taxonomical relations could be rather more complicate. The remains from Varshets correspond to the earliest form A. pardinensis pardinensis which inhabited Eurasia during the late Early and the Middle Villafranchian and the beginning of the Pleistocene. Other European remains of A. p. pardinensis are known only from Spain, France, Italy and the Azov region of Southern Russia. It seems that then the species occupied only the southern part of the European continent (the Mediterranean-Balkan-Northern peri-Pontic area, and from there it probably spread till Central Asia (Tajikistan. Such a distribution supports the concept of the faunal entity of South Europe in Villafranchian time as well as the theory for the Central Asian influence of this fauna mainly trough the Balkans by two ways: via Bosphorus and via the peri-Pontic area. According to the paleontological data the fossil Acinonyx does not reach Central Europe (Austria and Germany before the Epivillafranchian, possibly after new waves of dispersal of another, Early Pleistocene form of Central Asia. The relationship of the Middle Villafranchian A. pardinensis with the rather contemporaneous forms from China (Hezheng “Sivapanthera” linxiaensis and A. kurteni and from Siwaliks is not clear, but the Chinese forms must represent taxa different from A. pardinensis. Acinonyx s. str. is characterized by strongly domed and enlarged frontal area, shortened skull and downwards inclined

  10. Part I. Feasibility Study for a Plan of Action to Investigate the Effects of Air Pollution on Health in PHARE Countries Part II. Air Pollution and Health. Country Descriptions for the PHARE countries. Bulgaria, Romania, Hungary, Czech Republic, Poland and Slovak Republic

    NARCIS (Netherlands)

    Lebret E; Wolters N; Elliott P; Fletcher T

    1993-01-01

    The feasibility study was carried out on behalf of CEC-DG-I(OPS) in the PHARE countries Bulgaria, Czech Republic, Hungary, Poland, Romania and the Slovak Republic. Two country visits to each of the countries were involved. On the basis of information supplied by experts met during these visits and

  11. 28 June 2012 - Ambassador I. Piperkov, Permanent Representative of Bulgaria to the United Nations Office and other international organisations in Geneva and Spouse visiting CMS experimental area with Collaboration Deputy Spokesperson T. Camporesi and CERN Control Centre with M. Benedikt.Senior physicist L. Litov accompanies the delegation throughout.

    CERN Multimedia

    Jean-Claude Gadmer

    2012-01-01

    28 June 2012 - Ambassador I. Piperkov, Permanent Representative of Bulgaria to the United Nations Office and other international organisations in Geneva and Spouse visiting CMS experimental area with Collaboration Deputy Spokesperson T. Camporesi and CERN Control Centre with M. Benedikt.Senior physicist L. Litov accompanies the delegation throughout.

  12. Speakers at CERN's LEP celebration on 9 October 2000 - L. to r. : M. Philippe Busquin, Commissioner for Research European Union; Prof. Marino Gago, Minister of Science and Technology Portugal; Prof. Dimitar Dimitrov, Minister of Education and Science Bulgaria; M. Lubomir Fogas, Deputy Prime Minister Slovak Republic and Prof. Andrzej Wiszniewski Minister of Science Poland : during the LEP celebration.

    CERN Document Server

    Laurent Guiraud

    2000-01-01

    Speakers at CERN's LEP celebration on 9 October 2000 - L. to r. : M. Philippe Busquin, Commissioner for Research European Union; Prof. Marino Gago, Minister of Science and Technology Portugal; Prof. Dimitar Dimitrov, Minister of Education and Science Bulgaria; M. Lubomir Fogas, Deputy Prime Minister Slovak Republic and Prof. Andrzej Wiszniewski Minister of Science Poland : during the LEP celebration.

  13. Resources for Apitourism in Bulgaria

    Directory of Open Access Journals (Sweden)

    Zlatka GRIGOROVA

    2016-06-01

    Full Text Available The report includes an analysis of the situation, trends and prospects of the resource base for the development of apitourism as an unconventional attractive and specialized type of supporting farmers through agricultural practices. The report presents the resource base (traditions, state, production and marketing of honey. For the aim of the analysis data has been used  from the National Statistics Institute, Ministry of Agriculture, Food beekeepers' associations, processors and traders of honey and bee products, the Ministry of Tourism and tourism industry organizations. The main purpose of the study is to assist companies and individuals in the field of agribusiness and apitourism for the realization of bee products and services.

  14. Teaching of Geometry in Bulgaria

    Science.gov (United States)

    Bankov, Kiril

    2013-01-01

    Geometry plays an important role in the school mathematics curriculum all around the world. Teaching of geometry varies a lot (Hoyls, Foxman, & Kuchemann, 2001). Many countries revise the objectives, the content, and the approaches to the geometry in school. Studies of the processes show that there are not common trends of these changes…

  15. Screening among workers in a dockyard in the city of Varna

    Directory of Open Access Journals (Sweden)

    M. Milkov

    2011-03-01

    Full Text Available Hearing reduction and hearing loss are common among the industrial workers exposed to continuous and intensive occupational noise, although they are completely preventable. Hearing protection devices are more and more widely used in modern industry, however, they are not efficient enough. That is why preventive otorhinolaryngologic examinations should regularly been performed to enable the early diagnosis and timely treatment of this severe pathology. Several recent investigations deal with the damage of the medium and inner ear as well as of the hearing characteristics caused by intensive and longlasting industrial noise, especially in construction in the USA (Wu, et al., 1998; Edelson, et al., 2009, in dockyards (Sliwinska-Kowalska, et al., 2004; Zamyslowska-Szmytke, et al., 2007, in a liquefied petroleum gas cylinder infusion factory in Taiwan (Chang, et al., 2009, in a semiconductor factory (Chou, et al., 2009, in steel mills, lumber mills and marble shops in Brazil (Boger, et al., 2009, among truck drivers (Krishnamurti, 2009; Karimi, et al., 2010, etc. The combined harmful effects of workplace noise and various agents such as chemicals (Morata, et al., 1993; Sliwinska-Kowalska, et al., 2004; Sliwinska- Kowalska, et al., 2005 and heat (Singh, et al., 2010 are intensively studied, too. Binaurial hearing impairment caused by simultaneous exposure to occupational noise and cigarette smoke is proved, too (Mohammadi, et al., 2010. The role of shift-work on noise-induced hearing loss is emphasized (Borchgrevink, 2009; Chou, et al., 2009. The purpose of the present paper is to analyze the dynamics of hearing reduction of dockyard workers by twofold comprehensive screening examinations as a first step in a broad prevention programme.

  16. Intermarium : from the battle of Varna to the war in Ukraine

    OpenAIRE

    Smyrgala, Dominik

    2014-01-01

    The paper presents the concept of Intermarium (The Land Between the Seas) as a socio-political phenomenon still influencing the international relations in Central and Eastern Europe. The author presents its most important characteristics identified by scholars specializing in the matter. He also claims that the concept of Intermarium is the key to understand the current events in Ukraine.

  17. Intermarium. From the battle of Varna to the war in Ukraine

    OpenAIRE

    Smyrgala, Dominik

    2014-01-01

    The paper presents the concept of Intermarium (The Land Between the Seas) as a socio-political phenomenon still influencing the international relations in Central and Eastern Europe. The author presents its most important characteristics identified by scholars specializing in the matter. He also claims that the concept of Intermarium is the key to understand the current events in Ukraine.

  18. Activating Ras mutations fail to ensure efficient replication of adenovirus mutants lacking VA-RNA

    DEFF Research Database (Denmark)

    Schümann, Michael; Dobbelstein, Matthias

    2006-01-01

    Adenoviruses lacking their PKR-antagonizing VA RNAs replicate poorly in primary cells. It has been suggested that these virus recombinants still replicate efficiently in tumor cells with Ras mutations and might therefore be useful in tumor therapy. The ability of interferon-sensitive viruses......-less viruses replicated with higher efficiency in Ras-mutant cells, as compared to cell lines without Ras mutation. However, several exceptions to this rule were observed, arguing against a direct inhibition of PKR by mutant Ras. Phosphorylation of the PKR-substrate eIF2alpha was observed regardless of the Ras...... the oncolytic effect of interferon-sensitive viruses. We propose that Ras mutations predispose tumor cells to undergo secondary changes that sometimes enable the replication of interferon-sensitive viruses....

  19. The Anglo-Ukrainian project “Early urbanism in prehistoric Europe?” sends its travelling exhibition to Chişinău / Proiectul anglo-ucrainean „Urbanismul timpuriu în Europa preistorică?” aduce expoziţia itinerantă la Chişinău

    Directory of Open Access Journals (Sweden)

    John Chapman

    2015-10-01

    Full Text Available The AHRC-funded Anglo-Ukrainian Project ”Early urbanism in prehistoric Europe?: the case of the Tripillia mega-sites“ (2012-2016 is a joint project organized between Durham University (Professor John Chapman and The Kiev Institute of Archaeology (Dr. Mikhail Yu. Videiko. The international travelling exhibition which has now arrived in Chisinau has already been on display in Ukraine (Kirovograd Historical Museum and Bulgaria (Varna rchaeological Museum and will then travel to Hungary (Eötvös Lórand University, Budapest and Germany (Kiel University before reaching home in England (Durham University in April 2016.

  20. Regulatory factors in crustacean zooplankton assemblages in mountain lakes of northern Chilean Patagonia (38-41°S: a comparison with Bulgarian counterparts (42°N Factores reguladores en ensambles de crustáceos zooplanctónicos en lagos de montaña del norte de la Patagonia chilena (38-41°S: una comparación con sus contrapartes de Bulgaria (42°N

    Directory of Open Access Journals (Sweden)

    Patricio De los Ríos-Escalante

    2012-07-01

    Full Text Available Chilean Patagonia has protected mountainous areas with evergreen native forests; in which the lakes and rivers, of volcanic or glacial origin, are oligotrophic. In Bulgaria, there are mountainous zones with native forests and associated lakes of volcanic origin. The aim of the present study is to carry out a preliminary comparison of zooplanktonic crustaceans in lake ecosystems associated with native forests of Chilean Patagonia and of Bulgarian mountains. The study revealed that the lakes studied in Chilean Patagonia are associated mainly with Nothofagus forests; they are oligotrophic, with a low number of zooplanktonic crustacean species. Similar results were observed for Bulgarian mountain lakes associated with Fagus forests. A null model analysis of species co-occurrence was applied to the two groups of lakes, and the result revealed the absence of regulatory factors in species associations. These studies agree with similar descriptions of lakes in Andean Patagonia and New Zealand. They highlight the important role of native Nothofagus forests in Argentina and Chile, and of Fagus forests with associated soil properties in Bulgaria, in the oligotrophy of the lakes studied.La Patagonia de Chile tiene una serie de áreas protegidas con bosques nativos perennes asociados a lagos y ríos oligotróficos y de origen glacial. Por otro lado en Bulgaria hay una serie de zonas montañosas con lagos asociados de origen volcánico o glacial. El objetivo del presente trabajo es realizar una primera descripción de especies de crustáceos zooplanctónicos en ecosistemas lacustres asociados a bosques nativos en la Patagonia de Chile y en las montañas de Bulgaria. Los estudios indican que los lagos de la Patagonia de Chile están asociados principalmente con bosques de Nothofagus, mientras que similares resultados fueron observados en lagos de Bulgaria con bosques de Fagus. La regresión lineal entre concentración de clorofila y número de especies para

  1. Area Handbook Series: Bulgaria. A Country Study

    Science.gov (United States)

    1992-06-01

    coordination. Poor security allowed the Turks to locate and destroy many local groups before unified action was possible. Mas- sacres at Batak and other...repression of, 46 BANU. See Bulgarian Agrarian National Asen, 7 Union Asenovgrad: declared ecologically endan- Basil II, 67 gered, 121 Batak : massacre at

  2. Eurobachelor in Chemistry - Bulgaria's Odds? [In Bulgarian

    Directory of Open Access Journals (Sweden)

    B.V. Toshev

    2008-12-01

    Full Text Available The Bachelor education in chemistry is presented in the Universities of Sofia, Plovdiv, Shumen and Blagoevgrad. The chemistry education in the University of Sofia has a long tradition. The paper examines the rules and criteria for obtaining the Eurobachelor label, developed by the European Chemistry Thematic Network (ECTN. The comparative analysis of the existing program with these European criteria shows that the eventual application of the University of Sofia for that label seems to be untimely at the present moment.

  3. Genetic analysis of haemophilia A in Bulgaria

    OpenAIRE

    Kremensky Ivo; Chakarov Stoian; Petkova Rumena

    2004-01-01

    Abstract Background Haemophilias are the most common hereditary severe disorders of blood clotting. In families afflicted with heamophilia, genetic analysis provides opportunities to prevent recurrence of the disease. This study establishes a diagnostical strategy for carriership determination and prenatal diagnostics of haemophilia A in Bulgarian haemophilic population. Methods A diagnostical strategy consisting of screening for most common mutations in the factor VIII gene and analysis of a...

  4. Penal Policies In Bulgaria And Poland

    Directory of Open Access Journals (Sweden)

    Simona Mihaiu

    2016-12-01

    Full Text Available The contemporary european studies underline the necessity of adoption of an european model, in order to assure the compliance with the fundamental rights and liberties of people deprived of liberty. But the visions of the model favour one of the two opposite tendencies, which are invariable present in theoretical debates and penal politics

  5. EMERGENCY PATIENTS RIGHTS AND DIGNITY IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Desislava Todorova

    2017-02-01

    Full Text Available In addition to the emergency medical services the victims of various disasters and accidents need to keep their dignity as human beings. Dignity is a term used in morals and ethics to designate that people have the right to be respected and treated ethically. Providers of emergency medical services perform their activities in compliance with the rules of good medical practices while keeping professional secrecy and observing patient rights. Patient rights and in particular moral rights ensure respect for patients’ lives and dignity in the health care system. The aim of the research is to study the ethical dilemma of saving patients’ lives and protecting their dignity in cases of emergency. The purpose of the survey is to study the medical, ethical and legal aspects of the issue. A documentary method of collection data from scientific sources is used with regard to the different aspects of the topic. In a number of cases during their routine medical practice, especially in emergencies, medical experts have to make their choice of medical behavior – whether it has to comply with ethics or law. Making the right decision and choice of behavior depends on the moral values, professional training, knowledge of legal requirements and personal qualities of the relevant medical professional. One should always take into account that protecting victims’ dignity is especially important in emergencies when they feel most vulnerable.

  6. Historical development of environmental education in Bulgaria.

    Science.gov (United States)

    Soykan, Abdullah; Atasoy, Emin; Kostova, Zdravka

    2012-04-01

    The article discusses the periods of environmental education (EE) development in connection with internal social and global international influences, mainly the effect of the First United Nations Conference on Human environment in Stockholm 1972, the 1992 Earth Summit in Rio de Janeiro and the 2002 Earth Summit in Johannesburg. It pays attention to the impact of the social background and the role of science and pedalogical research on the different stages in the curricular and textbooks development. The school subjects' contents and educational technologies also evolved towards student-centered interactive education in school and out of school. A system of EE from nursery to postgraduate and lifelong education was developed in 1984 and a great part of it has been introduced in the different educational stages since then. After 1989 more than 132 NGOs and communities on ecology and environmental education were established and many others incorporated environmental education aspects in their activities. Still there are many unsolved problems in EE.

  7. Media Representations of Youth Violence in Bulgaria

    National Research Council Canada - National Science Library

    Stanislava Stoyanova

    2012-01-01

      This paper presents a study of media representations of youth violence. The way by which media presents the young generation is a reflection of and influence on the development of identity by youth and society's attitude towards youth...

  8. New Strategies to Improve the Accuracy of Predictions based on Monte Carlo and Bootstrap Simulations: An Application to Bulgarian and Romanian Inflation || Nuevas estrategias para mejorar la exactitud de las predicciones de inflación en Rumanía y Bulgaria usando simulaciones Monte Carlo y Bootstrap

    Directory of Open Access Journals (Sweden)

    Simionescu, Mihaela

    2014-12-01

    Full Text Available The necessity of improving the forecasts accuracy grew in the context of actual economic crisis, but few researchers were interested till now in finding out some empirical strategies to improve their predictions. In this article, for the inflation rate forecasts on the horizon 2010-2012, we proved that the one-step-ahead forecasts based on updated AR(2 models for Romania and ARMA(1,1 models for Bulgaria could be substantially improved by generating new predictions using Monte Carlo method and bootstrap technique to simulate the models' coefficients. In this article we introduced a new methodology of constructing the forecasts, by using the limits of the bias-corrected-accelerated bootstrap intervals for the initial data series of the variable to predict. After evaluating the accuracy of the new forecasts, we found out that all the proposed strategies improved the initial AR(2 and ARMA(1,1 forecasts. These techniques also improved the predictions of experts in forecasting made for Romania and the forecasts of the European Commission made for Bulgaria. Our own method based on the lower limits of BCA intervals generated the best forecasts. In the forecasting process based on ARMA models the uncertainty analysis was introduced, by calculating, under the hypothesis of normal distribution, the probability that the predicted value exceeds a critical value. For 2013 in both countries we anticipate a decrease in the degree of uncertainty for annual inflation rate. || La necesidad de mejorar la precisión de las previsiones ha crecido en el contexto de crisis económica actual, pero son pocos los investigadores que se habían interesado hasta ahora por la búsqueda de estrategias empíricas para mejorar sus predicciones. En este artículo, a través de las previsiones de la tasa de inflación en el horizonte 2010-2012, hemos podido comprobar que las previsiones de un solo paso adelante sobre la base de modelos actualizados AR(2 para Rumanía y ARMA(1

  9. A survey of the newborn populations in Belgium, Germany, Poland, Czech Republic, Hungary, Bulgaria, Spain, Turkey, and Japan for the G985 variant allele with haplotype analysis at the medium chain Acyl-CoA dehydrogenase gene locus: clinical and evolutionary consideration.

    Science.gov (United States)

    Tanaka, K; Gregersen, N; Ribes, A; Kim, J; Kølvraa, S; Winter, V; Eiberg, H; Martinez, G; Deufel, T; Leifert, B; Santer, R; François, B; Pronicka, E; László, A; Kmoch, S; Kremensky, I; Kalaydjicva, L; Ozalp, I; Ito, M

    1997-02-01

    Medium chain acyl-CoA dehydrogenase (MCAD) deficiency is an inborn error of fatty acid metabolism. It is one of the most frequent genetic metabolic disorders among Caucasian children. The G985 allele represented 90% of all the variant alleles of the MCAD gene in an extensive series of retrospective studies. To study the distribution of the G985 allele, newborn blood samples from the following countries were tested; 3000 from Germany (1/116). 1000 each from Belgium (1/77). Poland (1/98), Czech Republic (1/240). Hungary (1/168), Bulgaria (1/91), Spain (1/141). Turkey (1/216), and 500 from Japan (none). The frequency is shown in parentheses. The haplotype of G985 alleles in 1 homozygote and 57 heterozygote samples were then analyzed using two intragenic MCAD gene polymorphisms (Iaq1 and GT-repeat). The result indicated that only 1 of the 10 known haplotypes was associated with the G985 mutation, suggesting that G985 was derived originally from a single ancestral source. We made a compilation of the G985 frequencies in these countries and those in nine other European countries studied previously. The G985 distribution was high in the area stretching from Russia to Bulgaria in the east and in all northern countries in western and middle Europe, but low in the southern part of western and middle Europe. The incidence among ethnic Basques appeared to be low. This distribution pattern and the fact that all G985 alleles belong to a single haplotype suggest that G985 mutation occurred later than the delta F508 mutation of the CFTR, possibly in the neolithic or in a later period, and was brought into Europe by IndoEuropean-speaking people. The panEuropean distribution of the G985 allele, including Slavic countries from which patients with MCAD deficiency have rarely been detected, indicates the importance of raising the level of awareness of this disease.

  10. Assessment of vulnerability to storm induced flood hazard along diverse coastline settings

    Directory of Open Access Journals (Sweden)

    Valchev Nikolay

    2016-01-01

    Full Text Available European coasts suffer notably from hazards caused by low-probability and high-impact hydrometeorological events. The aim of the study is to assess in probabilistic terms the magnitude of storm‐induced flooding hazard along Varna regional coast (Bulgaria, western Black Sea and to identify susceptible coastal sectors (hotspots. The study is performed employing the Coastal Risk Assessment Framework (CRAF developed within EU FP7 RISC-KIT project. It constitutes a screening process that allows estimation of relevant hazard intensities, extents and potential receptors’ exposure vulnerability within predefined sectors. Total water level was the chief property considered for calculation of coastal flooding hazard. It was estimated using Holman model (for sandy beaches and EurOtop formulation (for artificial or rocky slopes. Resulting values were subjected to Extreme Value Analysis to establish that the best fitting distribution corresponds to Generalized Extreme Value distribution. Furthermore, hazard extents were modelled by means of bathtubbing or overwash estimation in order to form the flooding hazard indicator. Land use, social vulnerability, transport systems, utilities and business settings were considered as exposure indicators. Finally, potential risk was assessed by coastal indices following an index-based methodology, which combines hazard and exposure indicators into a single index, thereby providing base for comparison of coastal sectors’ vulnerability. The study found that the concentration of hotspots is highest in Varna Bay.

  11. 11th Workshop Lie Theory and Its Applications in Physics

    CERN Document Server

    LT-11

    2016-01-01

    This volume presents modern trends in the area of symmetries and their applications based on contributions from the workshop "Lie Theory and Its Applications in Physics", held near Varna, Bulgaria, in June 2015. Traditionally, Lie theory is a tool to build mathematical models for physical systems. Recently, the trend has been towards geometrization of the mathematical description of physical systems and objects. A geometric approach to a system yields in general some notion of symmetry, which is very helpful in understanding its structure. Geometrization and symmetries are employed in their widest sense, embracing representation theory, algebraic geometry, number theory, infinite-dimensional Lie algebras and groups, superalgebras and supergroups, groups and quantum groups, noncommutative geometry, symmetries of linear and nonlinear partial differential operators (PDO), special functions, and others. Furthermore, the necessary tools from functional analysis are included.< This is a large interdisciplinary a...

  12. Biosorption of heavy metals by marine algae Ulva rigida, Cystoseira barbata and C. crinita

    Directory of Open Access Journals (Sweden)

    A. Simeonova

    2007-06-01

    Full Text Available Adsorption properties of three different marine algae (Ulva rigida (green algae; Cystoseira barbata (brown algae and Cystoseira crinita (brown algae were investigated. They were collected from the Black Sea coastal area in Varna region, Bulgaria. Kinetics were studied to evaluate the ability of the three algae to sequester Cu (II, Zn (II, Pb (II, Ni (II, Cd (II from aqueous solution. The maximum biosorption capacity obtained was 2.84 mgeq Ni2+/g for Cystoseira crinita and 2.28 mgeq Cu2+/g for Cystoseira barbata at a solution pH of 5 ± 0.5. The influence of pH of the solution and algae mass on the heavy metal sorption was investigated either. Desorption using 0.05 M HNO3 was carried out and was determined that regeneration of biomass for use in multiple cycles of Cd (II biosorption –desorption should be feasible.

  13. Development of the Bulgarian Sea Level Service

    Science.gov (United States)

    Palazov, Atanas

    2013-04-01

    Systematic sea level measurements have been started in Bulgaria in the beginning of 20th century and nowadays there are 16 coastal sea level stations in operation. Operators of sea level stations are: National Institute of Meteorology and Hydrology, Bulgarian Academy of Sciences (NIMH) - 6 stations, Cadastre Agency, Ministry of Regional Development and Public Works (CA) - 4 stations, Port Infrastructure (PI) - 5 stations and Institute of Oceanology, Bulgarian Academy of Sciences (IO-BAS) - 1 station. Six of them are able to provide real time data. The sea level observations in the network of NIMH, performed at six main Bulgarian ports using standard poles, started in 1910. The program, implemented on the NIMH stations, includes daily measurements of the sea level with water gauges (poles). The position of a zero mark of the water gauge is checked once per year. The sea level network of the CA consists of 4 stations: Varna and Burgas (operational since 1928), Irakly and Ahtopol (since 1971). These stations are equipped with stilling-well tide gauges and with mechanical writing devices which draws sea level changes on paper. A mechanical paper writing instruments were installed in Varna and Burgas during 1928 and in 1971, a new paper writing instruments of type SUM (Russian) were installed in the stations of Irakly and Ahtopol. A set of five sea level stations in the ports of Balchik, Varna west, Pomorie, Burgas and Oil port Burgas was build during 2009 in the frame of Port Operational Marine Observing System (POMOS), equipped with high accuracy microwave instruments and operated by PI. In 2010 a new sea level station was set up in the IO-BAS coastal research base Shkorpolovtci. The station is equipped with high accuracy microwave instrument. These six stations are providing real time data. According to the decision of the Council of Ministers in 2012 sea level stations in Varna, Irakly, Burgas and Ahtopol will be operated jointly by Bulgarian Academy of Sciences and

  14. Phytophthora root and crown rot on apples in Bulgaria

    OpenAIRE

    Mariana Nakova

    2010-01-01

    Phytophthora is a genus of Oomycota responsible for some of the most serious diseases with great economic impact (Judelson and Blanco, 2005). While 54 species were found in the 20th century (Erwin and Ribeiro, 1996) another 51-54 new species have been identified (Brasier, 2008) since the year 2000. They are spread worldwide and have broad range of host plants - fruit trees, citrus, forest and park species. Phytophthora can cause serious damages in orchards and nurseries of apples, cherries, e...

  15. ICAO action plan on emissions reduction: Republic of Bulgaria

    OpenAIRE

    Kantareva, Mariya; Angelova, Anna; Iliev, Lazar; Efthymiou, Marina; General Directorate of Civil Aviation Administration Republic of Bulgaria

    2015-01-01

    ICAO environmental action plans present States' measures to reduce emissions from international aviation. Action plans are a practical means for States to communicate to ICAO information on their activities to address CO2 emissions from international civil aviation. The level of detail of the information contained in an action plan demonstrates the effectiveness of actions and will ultimately enable ICAO to measure global progress towards meeting the goals set by Assembly Resolution A37-19.

  16. METABOLIC FACE OF CHRONIC HEPATITIS B AND C IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Krasimir Antonov

    2011-12-01

    Full Text Available It is well known that NAFLD, as well as diabetes mellitus (DM, correlated with the progression of liver fibrosis in chronic hepatitis C (CHC. The impact of NAFLD overlap in chronic hepatitis B (CHB is not well established. Aim. In this study we compared the prevalence of NAFLD and related metabolic parameters in CHC and CHB, and their relationship with disease activity and fibrosis. Methods. The parameters of metabolic syndrome (MetS, glucose, insulin, HOMA-IR and histological features of steatosis / steatohepatitis were investigated in total of 700 patients with chronic viral hepatitis - CHB (n=334 and genotype 1 CHC (n=366. Glucose and insulin were also assessed during OGTT (60 and 120 min. in 100 cases with CHB and 100 – with CHC. Results. Nonalcoholic metabolic related steatosis was more frequent (62% v/s 48% and severe in CHC compared to CHB (p66% HBV DNA was negative or <10 000 copies/ml. The advanced liver fibrosis (F3-F4 was associated with moderate or severe steatosis (CHC, as well as with the glucose levels, markers of insulin resistance, and presence of DM (p<0.001, but not with the other components of metabolic syndrome.In conclusion, nonalcoholic metabolic related steatosis, diabetes mellitus and insulin resistance are associated with the both viral hepatitis, but the prevalence is higher in chronic hepatitis C. The degree of steatosis correlates with the activity grade and stage of fibrosis only in patients with chronic hepatitis C. Insulin resistance and diabetes mellitus are associated with more advanced liver fibrosis in the both viral hepatitis

  17. Protecting asylum seekers in mixed flows: lessons from Bulgaria

    Directory of Open Access Journals (Sweden)

    Mariya Shisheva

    2016-01-01

    Full Text Available In the context of a large number of arrivals, states may introduce blanket measures aimed at preventing irregular migration. These, however, may curtail the rights of asylum seekers.

  18. The tax base in transition : the case of Bulgaria

    OpenAIRE

    Bogetic, Zeljko; Hillman, Arye L.

    1994-01-01

    The transition from socialism characteristically reduces existing tax revenues at the same time that it increases the need for government spending. An increasing need for revenue combined with an eroding tax base creates a transition-related fiscal gap and a challenge for tax policy. The solution, say the authors, is not to lay a heavier tax burden on new private firms. The issue is how to meet revenue needs without inhibiting private sector development. Large-scale tax evasion in the private...

  19. PERSPECTIVES FOR DEVELOPMENT OF THE BIOLOGIC PLUM PRODUCTION IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Ivanka Vitanova

    2014-03-01

    Full Text Available The Bulgarian plum cultivars Gabrovska, Nevena, Strinava, Guliaeva and Balvanska slava, breeding in the Plum Experimental Station in the town of Dryanovo and the introduced cultivars Stanley, Chachanska lepotitsa, Opal, Malvazinka, Hramova renkloda, Tuleu timpuriu, Althan’s Gage, Pacific, Mirabell de Nancy, Anna Schpet and Jojo, what are high productive and are tolerant to sharka and other important economic plum diseases are suitable for the biologic plum production. The organic fertilization is a basic element of the technology for the biologic plum production. The fertilization with manure and the green manure with a winter green peas and with a peas-rye mix increased the humus content, influenced positive action on the supplying of the plum plants with the main nutrient macro elements, increased the yield and to be able apply successfully in the plum orchards and at not irrigation conditions.

  20. Atmospheric pollution assessment with mosses in Western Rhodopes, Bulgaria

    Directory of Open Access Journals (Sweden)

    Gana Gecheva

    2016-09-01

    Full Text Available The moss analysis technique was applied to monitor 10 heavy metals and toxic elements deposition. Our study was the first attempt to assess spatial patterns in a border mountain region (area 8732 km2 with a low population density and high proportion of protected territories. The obtained results did not correlate to the results from areas with low air pollution and could be linked to the impact of old and open mines.

  1. HOW DOES CORRUPTION AFFECTS HEALTHCARE SECTOR IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Jordan Deliversky

    2016-03-01

    Full Text Available Corruption in the healthcare sector is a reflection of the structural challenges in the health care system. The problem of corruption in healthcare is of a multidimensional nature. The Bulgarian health care system is based on a regulated regime. On one hand there is the functioning of a state-owned and state-controlled health fund financed through obligatory contributions by all income earners, and on the other, a union of health providers that negotiate a national framework health contract with the fund. Causes of corruption are classified as different factors such as structural factors and government policies factors. The health sector is susceptible to corruption for various reasons, mostly related to its organization. The health sector is a complex sector. In order to be effective, reforms to combat corruption must be informed by theory, guided by evidence and adapted to context. It is necessary to review and develop diagnostic and treatment algorithms as standards of good medical practice, which would help to assess the package of medical and non-medical activities.

  2. Innovation in teaching deaf students physics and astronomy in Bulgaria

    Science.gov (United States)

    Zamfirov, Milen; Saeva, Svetoslava; Popov, Tsviatko

    2007-01-01

    This paper presents a new strategy to be implemented in Bulgarian schools in teaching physics and astronomy to students with impaired hearing at grades 7 (13-year-old students) and 8 (14-year-old students). The strategy provides effective education for students with hearing disabilities in mainstream schools as well as for those attending specialized schools. A multimedia CD has been developed, which offers a large number of basic terms from the corresponding fields of physics and astronomy, accompanied by textual explanation and various illustrations. The terms are explained in Bulgarian, Bulgarian Sign Language and English. This multimedia product can be used by children with hearing disabilities, as well as by children without disorders.

  3. Measuring Human Capital in the Economy. Applications for Bulgaria.

    OpenAIRE

    Simeonova-Ganeva, Ralitsa

    2012-01-01

    This article has two main objectives: The first one is to review the most commonly used methods of measuring human capital in the macroeconomic analysis. Here, a summary of methods considering educational characteristics of population and labour force is presented, such as usage of literacy rate, enrollment rates, educational attainment, labor income and quality of education. A challenge in front of human capital measuring is solving the problems related to its depreciation as well as those r...

  4. One-year mortality after severe COPD exacerbation in Bulgaria

    Directory of Open Access Journals (Sweden)

    Evgeni Mekov

    2016-12-01

    Full Text Available Introduction One-year mortality in COPD patients is reported to be between 4% and 43%, depending on the group examined. Aim To examine the one-year mortality in COPD patients after severe exacerbation and the correlation between mortality and patients’ characteristics and comorbidities. Methods A total of 152 COPD patients hospitalized for severe exacerbation were assessed for vitamin D status, diabetes mellitus (DM, arterial hypertension (AH, and metabolic syndrome (MS. Data were gathered about smoking status and number of exacerbations in previous year. CAT and mMRC questionnaires were completed by all patients. Pre- and post-bronchodilatory spirometry was performed. One-year mortality was established from national death register. Results One-year mortality is 7.2%. DM, MS, and VD are not predictors for one-year mortality. However there is a trend for increased mortality in patients with AH (9.5% vs. 2.1%, p = 0.107. There is increased mortality in patients with mMRC > 2 (11.1 vs. 0%, p = 0.013. The presence of severe exacerbation in the previous year is a risk factor for mortality (12.5% vs. 1.4%, p = 0.009. There is a trend for increased mortality in the group with FEV1  80% may be factors for good prognosis. Risk factors for increased mortality are age, FEV1 value, severe exacerbation in previous year and reduced quality of life.

  5. Atmospheric pollution assessment with mosses in Western Rhodopes, Bulgaria

    OpenAIRE

    Gana Gecheva; Nikolina Gribacheva; Lilyana Yurukova; Violeta Stefanova; Veselin Kmetov; Marina Frontasieva; Georgi Popgeorgiev

    2016-01-01

    The moss analysis technique was applied to monitor 10 heavy metals and toxic elements deposition. Our study was the first attempt to assess spatial patterns in a border mountain region (area 8732 km2) with a low population density and high proportion of protected territories. The obtained results did not correlate to the results from areas with low air pollution and could be linked to the impact of old and open mines.

  6. Diversity of earthworms (Oligochaeta: Lumbricidae) in Sofia Plain, Bulgaria

    OpenAIRE

    Hristo; Valchovski

    2014-01-01

    A rich earthworm material from 47 different localities in Sofia Plain has been elaborated. During the investigations between the years 2010 and 2013, thirteen earthworm species and subspecies were collected altogether, belonging to seven genera. Among them, three new records are reported. Aporrectodea longa (Ude, 1885), Eisenia lucens (Waga, 1857) and Octodrilus transpadanus (Rosa, 1884) proved to be new to the earthworm fauna of Sofia plain.

  7. Diversity of earthworms (Oligochaeta: Lumbricidae in Sofia Plain, Bulgaria

    Directory of Open Access Journals (Sweden)

    Hristo

    2014-10-01

    Full Text Available A rich earthworm material from 47 different localities in Sofia Plain has been elaborated. During the investigations between the years 2010 and 2013, thirteen earthworm species and subspecies were collected altogether, belonging to seven genera. Among them, three new records are reported. Aporrectodea longa (Ude, 1885, Eisenia lucens (Waga, 1857 and Octodrilus transpadanus (Rosa, 1884 proved to be new to the earthworm fauna of Sofia plain.

  8. Verification and enhancement high resolution layers 2012 for Bulgaria

    Science.gov (United States)

    Dimitrov, Ventzeslav; Lubenov, Todor

    Production of high-resolution layers (HRL) is a substantial part of the pan-European component of GMES/Copernicus initial operations (GIO) land monitoring service. The focus of this paper is on the results of the implementation of HRL verification and enhancement tasks for Bulgarian territory. For the reference year 2012 five HRL on land cover characteristics were produced by service providers through sophisticated classification of multi-sensor and multi-temporal satellite images: imperviousness, forests, grasslands, wetlands and permanent water bodies. As a result of the verification systematic classification errors were identified relevant to the subsequent enhancement procedure. The verification was carried out through visual inspection of stratified samples in the HRL using reliable reference spatial data sets, checking for commission and omission errors. The applied procedure included three major parts, the first two - obligatory: general overview of data quality, look-and-feel control of critical strata and statistically based quantitative verification. The enhancement task consisted in correcting errors revealed by the verification giving as a result final enhanced HRL products. Stratification schemes, evaluation grades by strata and HRL from look-and-feel verification and accuracy values from statistical verification are presented. Types and quantities of removed mistakes during the enhancement are structured and summarised. Results show that all HRL except the grasslands layer meet the 85% accuracy requirements.

  9. Cosmic Ray investigations on peak Musala in Bulgaria: A memoir

    Science.gov (United States)

    Kavlakov, S.

    2009-11-01

    A very brief historical description of the Bulgarian Cosmic Ray investigations, in the Cosmic Ray Station on peak Musala (2925 m.a.s.l.) is presented. Difficulties of the high mountain measurements that time are mentioned, together with the hard emotional and successful work done by a small staff of young Bulgarian cosmic ray scientists.

  10. Essential oil composition of Inula britannica L. from Bulgaria.

    Science.gov (United States)

    Todorova, Milka; Trendafilova, Antoaneta; Ivanova, Viktoria; Danova, Kalina; Dimitrov, Dimitar

    2017-07-01

    The separately distilled flowers (F) and leaves' (L) essential oils of Inula britannica L. were investigated using capillary gas chromatography-flame ionization detector (GC-FID) and gas chromatography-mass spectrometry (GC-MS). A total of 83 constituents, representing 96.91% (F) and 96.73% (L) of the total oils, were registered. The oils were rich in terpenoids (57.85% and 77.28%), of which sesquiterpenoids dominated. The main constituents of the essential oils were viridiflorol (7.17%-8.20%) and himachalol (3.45%-8.71%) followed by 6,10,14-trimethyl-2-pentadecanone (5.43%-2.95%), 13-tetradecanolide (3.93%-4.87%) and 3-methyl-4-propyl-2,5-furandione (4.06%-0.29%).

  11. Crimean-Congo Hemorrhagic Fever Virus in Bulgaria and Turkey

    Czech Academy of Sciences Publication Activity Database

    Mertens, M.; Schuster, I.; Sas, M. A.; Vatansever, Z.; Hubálek, Zdeněk; Güven, E.; Deniz, A.; Georgiev, G.; Peshev, R.; Groschup, M. H.

    2016-01-01

    Roč. 16, č. 9 (2016), s. 619-623 ISSN 1530-3667 EU Projects: European Commission(XE) 261504 - EDENEXT Institutional support: RVO:68081766 Keywords : Crimean-Congo hemorrhagic fever virus: CCHFV * domestic animals * ELISA * epidemiology Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.045, year: 2016

  12. Effects of propolis from Brazil and Bulgaria on Salmonella serovars

    Directory of Open Access Journals (Sweden)

    R. O. Orsi

    2007-01-01

    Full Text Available Propolis shows biological properties such as antibacterial action. This bee product has a complex chemical composition, which depends on the local flora where it is produced. Salmonella serovars are responsible for human diseases that range from localized gastroenteritis to systemic infections. The aim of the present study was to investigate the susceptibility of Salmonella strains, isolated from food and infectious processes, to the antibacterial action of Brazilian and Bulgarian propolis, as well as to determine the behavior of these bacteria, according to the incubation period, in medium plus propolis. Dilution of ethanolic extract of propolis in agar was the used method. Brazilian and Bulgarian propolis showed an antibacterial action against all Salmonella serovars. The minimal inhibitory concentrations (MIC of propolis were similar, although they were collected in different geographic regions. Salmonella typhimurium, isolated from human infection, was more resistant to propolis than Salmonella enteritidis.

  13. CHILD’S EYE HEALTH PREVENTION IN BULGARIA - CURRENT ISSUES

    Directory of Open Access Journals (Sweden)

    Katya Popova

    2016-10-01

    Full Text Available The care for children`s eyesight protection and keeping is a part of the strategy for the children n` health protection. Child`s excellent vision is extremely important for his or her good physical and psychical development, social adaptation, formation of the entire personality. The purpose of this study is parents` health culture necessary for keeping the children`s sight in a good state. The object of this study is how to provide health education. A thorough analysis has been made on the literature ranging over that problem using the sociological research methods, as following: documentary and inquiry ones; a comparative analysis method. The inquiry was conducted in the month of March - April in 2016. The participants in that research were some accidentally selected parents in the Region of Burgas and parents of pupils attending Mihail Lakatnik Primary Base School in the town of Burgas. The results obtained from the above said inquiry defined negative health behaviors on the part of the predominant group of parents towards the preventive cares for children`s eye health protection. Regardless of the existing Vision 2020 – The Right to Sight Program, a lack of an adequate collaboration has been evidenced among parents, outpatients` assistance specialist, ophthalmologists, health care professionals, teachers. The analysis of the results obtained by the research have demonstrated the necessity to improve parents awareness and raise their responsibility towards children`s eyesight protection and to plan and conduct a series of preventive activities with the purpose of non admission of eye diseases development and traumatic lesions occurrence.

  14. Country report: Bulgaria. Selected ''best practice'' projects and measures in Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Groseva, V. [Sofia Energy Centre / OPET Bulgaria (Bulgaria); Genchev, Z. [The Centre for Energy Efficiency EnEffect (Bulgaria)

    2002-11-01

    During the sunflower oil production and depending on the technology used, sufficient quantities of sunflower husks are one of the by-products, which can be an important energy resource for the enterprise. The technologies for the husks' utilization as a fuel are mainly combustion in grate boiler or refurbished one with pseudo-fluidized bed combustion. The technical solution designed by Energoconsult company consists of incorporating a special cyclone chamber with highly efficient operation and small size and so provides a feasible solution for refurbishment of in these enterprises existing steam generators producing steam over 5 t/h and using liquid fuel and/or gas. (orig.)

  15. IN MEMORIAM Joseph M Marshall (6 September 1943-15 December 2008)

    Science.gov (United States)

    2010-11-01

    Joseph M Marshall Joseph M Marshall graduated as BSc Hons. Physics, Sheffield, UK in 1965 and got a PhD degree in Edinburgh in 1970. In the same year he became Research Fellow in the University of Edinburgh, UK, then Lecturer (1974), Senior Lecturer (1981) and Reader (1984) in the University of Abertay Dundee. In 1987 he took the position of Professor of Electronic Materials in the University of Wales Swansea, UK and in 2002 became Emeritus Professor in the same University. His scientific papers (over 180) span three areas: Experimental and theoretical studies of the conductive, photoconductive and other properties of crystalline, polycrystalline, amorphous and organic semiconductors; Computer based numerical modelling of carrier transport and other properties of semiconducting materials and electronic devices; Design, fabrication and characterisation of thin-film sensor devices and systems, for applications in information technology, medicine, automotive industry, etc. He was Member of the Organising Committee of the annual Chelsea Conferences on Amorphous and Liquid Semiconductors (London, UK), Scientific Chairman of the Organising Committee of the 1990-2008 Biennial International Schools on Condensed Matter Physics (Varna, Bulgaria), Finance Chairman of the 1993 International Conference on Amorphous Semiconductors (Cambridge, UK), Co-Director of the 2001 NATO Advanced Study Institute 'Photovoltaic and Photoactive Materials - Properties, Technology and Applications' (Sozopol, Bulgaria) and co-editor of their Proceedings. He was a recipient of the Marin Drinov Medal of the Bulgarian Academy of Sciences (1998) and the Georgi Nadjakov Sign of Honour of the Institute of Solid State Physics (2005).

  16. Türkiye ve Bulgaristan’da İlkokuma Yazma Sürecinde Öğrencilerin Ürettikleri Yazıların Okunaklılık Bakımından İncelenmesi Investigation of Manuscript Legibility Produced by students in the Process of Early Writing-Reading in Turkey and Bulgaria

    Directory of Open Access Journals (Sweden)

    İbrahim COŞKUN

    2013-09-01

    Full Text Available The successful transfer of thoughts and emotions that speaking and writing skills, know-how requires a number of skills and knowledge. This accumulation of knowledge and skills in the elementary foundations are being laid. One of the expressive language skills writing is from skills of the individual, academic, cultural and social life most used. Children in the process of development, but the receptive language and expressive language skills, listening skills, preschool speech, expressive language, receptive language skills of reading and writing skills in the elementary school are gaining. Starting first grade literacy teaching process consists of encoding and decoding activities. Does not change from person to person are universal criteria for readability. No matter which language you made a post about writing as long as it complies with the criteria "legible" provision given. From this point in the process of teaching reading and writing of this study, Turkish and Bulgarian primary criteria was to investigate the legibility of texts produced by first grade children. This study was designed according to the technique of qualitative case study research model data 2012-2013 academic year in Edirne, Turkey, the first year of primary school going 15 (9 male, 6 female in the 2012-2013 academic year the student data and Bulgaria capital Sofia the first year of the ongoing 15 (8 female and 7 male were collected from samples of student writing. Samples taken from both countries, letters, syllables, words, sentences, and attention is paid to the stages of the text. Criteria for determining the legibility of domestic and foreign literature were reviewed and according to the criteria determined by the researcher “enough", "developed" and "inadequate," he rated. The data were analyzed by the researcher and with five experts in the field. Legibility of the data by the researcher analyzed separately according to the criteria of whether the raters

  17. Epidemiology and molecular characterization of extended-spectrum beta-lactamase-producing Enterobacter spp., Pantoea agglomerans, and Serratia marcescens isolates from a Bulgarian hospital.

    Science.gov (United States)

    Markovska, Rumyana Donkova; Stoeva, Temenuga Jekova; Bojkova, Kalina Dineva; Mitov, Ivan Gergov

    2014-04-01

    Forty-two extended-spectrum beta-lactamase (ESBL)-producing isolates of Enterobacter aerogenes, Enterobacter cloacae, Pantoea agglomerans, and Serratia marcescens, collected consecutively during the period January-November 2011 from the University Hospital in Varna, Bulgaria, were studied to characterize their ESBLs by isoelectric focusing, group-specific PCR, and sequencing. The epidemiological relationship was evaluated by random amplified polymorphic DNA analysis (RAPD). Transferability of ESBL genes was determined by conjugation experiments. Plasmid analysis was done by replicon typing and PstI fingerprinting. The overall rate of ESBL production was 20%. The most widespread enzyme was CTX-M-3, found in 64%. It was dominant in E. aerogenes (100%) and S. marcescens (83%). SHV-12, CTX-M-3, and CTX-M-15 were found among E. cloacae isolates in 50%, 35%, and 45%, respectively. Three main CTX-M-3-producing epidemic clones of E. aerogenes and S. marcescens have been detected. Among E. cloacae isolates, six different RAPD profiles were discerned. The plasmids harboring blaCTX-M-3 belonged to IncL/M type and demonstrated similar PstI fingerprinting profiles. IncFII plasmids were detected in two CTX-M-15-producing E. cloacae isolates. Our results demonstrate wide intrahospital dissemination of clonal E. aerogenes and S. marcescens isolates, carrying IncL/M conjugative plasmids.

  18. Osnovi polojenia na reformata v obrasovatelnata sistema na Narodna republika Bulgaria (Basic Provisions of the Reform of the Public Education System in the People's Republic of Bulgaria).

    Science.gov (United States)

    Bulgarian Communist Party, Sofia.

    This document is an English language abstract (approximately 1,500 words) of the reform provisions of the Bulgarian education system as formulated by the Bulgarian Communist Party in 1969. These reforms include the following items: access to compulsory secondary education for all; enrollment of all six-year olds; teachers to be specialized from…

  19. El sistema fonologico del dialecto judeo-espanol de Bulgaria (The Phonological System of the Judeo-Spanish Dialect of Bulgaria)

    Science.gov (United States)

    Kanchev, Ivan V.

    1974-01-01

    The phonetics and phonological system of the Bulgarian Judeo-Spanish dialect is discussed, showing its similarities to and borrowings from modern Spanish and Bulgarian. Treatment of phonemes is analyzed in detail. (Text is in Spanish.) (CK)

  20. Foundation works for construction of Danube Bridge II Vidin (Bulgaria)-Calafat (Romania); Puente internacional sobre el rio Danubio entre las localidades de Vidin (Bulgaria) y Calafat (Rumania)

    Energy Technology Data Exchange (ETDEWEB)

    Martinez Martin, J.

    2011-07-01

    The Foundations works of the bridge over the the Danube River II has involved a new technical challenge due to the cathartics of depth and diameter of the piles, and the logistical and human, due to the hard environmental conditions for the execution. This work, awarded to FCC. Construction company in its two contracts. Access to the bridge and Main Bridge has required on the differenced sites, the use of a wide range of foundation systems, since driven precast piles to in in situ pile with permanent casing, installed by vibrating systems and excavated with benoto grabs systems. The enormous responsibility of this phase is evident in the intense camping of characterization tests with static load tests, dynamic and Osterberg cells, as well as control the campaign with Cross-hole tests in 100% of the piles in situ executed, that has allowed no only ensure the highest level of quality on the foundation elements, but also to take the most of the mechanical characteristics of soils provided. The complexity of the execution of more than 24,000 ml pile executed along the more than 2 years duration of the work reach the maximum expression in the more than 6,900 ml of in situ pile made from marine resources, with a maximum depths up to 80 m with 2 m diameter pile. The article intends to give an overview of the site and the execution, associating the different foundation methods used, and the problems that were detected. (Author)

  1. JPRS Report, East Europe, Oblasts: Bulgaria’s New Administrative Units

    Science.gov (United States)

    1988-03-29

    including the following munici- palities: Asenovgrad, Banite, Batak , Belovo, Bratsigovo, Brezovo, Borino, Velingrad, Devin, Dospat, Zlatograd...Stoyanova and Kostadin Tsvetanov] [Text] Plovdiv-Purvomay; Plovdiv- Batak ; Plovdiv-Luki and Zlatograd. This is a small section if we travel in the oblast...that before the end of the year construction will be undertaken of a sports hall, similar to the Stroitel Hall in Plovdiv, with 500 seats. Batak

  2. THE USE OF PHYSICAL METHODS FOR PLANT GROWING STIMULATION IN BULGARIA

    Directory of Open Access Journals (Sweden)

    ANNA ALADJADJIYAN

    2007-12-01

    Full Text Available Different chemical additives are used for rising productivity of plants and animals. Their application causes the contamination of raw materials for food production with toxins that is dangerous for consumers’ health. On-farm safety for fresh produce needs developing and implementing new methods for quality assurance. The influence of physical factors as microwave and laser radiation, magnetic field and ultrasound treatment is an alternative of soil additives and fertilizers. The substitution of chemical amelioration by physical one can reduce the toxins in raw materials and thus – raise the food safety. The use of some physical factors (laser irradiation; ultrasound influence; irradiation with microwave electromagnetic rays; magnetic field influence, gamma irradiation for stimulation of seed vitality in Bulgarian agriculture has been discussed.

  3. Floristic and habitat diversity of Dospat Dere in the Dabrash mountain (West Rhodopes, Bulgaria

    Directory of Open Access Journals (Sweden)

    Dimitrov, D.S.

    2017-09-01

    Full Text Available A research has been done of the flora and natural habitats of the Dospat Dere area, which is located on the right bank of the Dospat river, between the Tuhovitsa and Zhizhevo villages, next to the border with Greece. The systematic specter of the flora contains 197 species of vascular plants (excluding the moss species. These vascular plants are referred to 143 genera and 57 families. As a result of this research, 5 habitats were established: 10 Е1 Pseudo-steppe with grasses and annual of the Thero-Brachypodietea, 08H3 Calcareous rocky slopes with chasmophytic vegetation, 21G1 Supra Mediterranean hop-hornbeam woods, 02G1 Southern Helleno-Balkanic swamp alder woods and 07G1 Helleno-Balkanic riparian plane forests.

  4. Collaboration and Innovation in Sweden and Bulgaria: A Study of a Mature Industry

    Directory of Open Access Journals (Sweden)

    Maya Hoveskog

    2011-03-01

    Full Text Available Nowadays, creation, exchange and transfer of knowledge (CETK are turning into the most significant activity for companies. This article sheds light on Swedish and Bulgarian companies within a mature industry in terms of their knowledge flows for collaboration and innovation. Companies from the two countries as well as Small and medium enterprises (SMEs and large firms are compared. Quantitative and qualitative research methods are combined. A set of variables which have a positive relationship with the companies' researchand development (R&D activities and innovation is developed.It was found out that the set of variables employed can predict the innovation and R&D of companies, laying of electrochemical and conversion surface treatments with functional and decorative purposes (ECSTFDP for the sample. In both countries innovation and R&Dare positively affected by places for knowledge exchange followed by collaboration factors and market situation. However, the factors for collaboration and interaction are the most important for increasing the innovation activities in companies with ECSTFDP, irrespectiveof size, age and country of operation. Moreover, the article reveals the vital role of the social element in the CETK, which is also emphasized in the knowledge management literature. Furthermore, it illustrates that companies are influenced by the number of factors in this collaboration and actively evaluate the trade-offs from it. Additionally, the dynamics of the market is setting the pace and degree of newness of innovation and R&D activities.

  5. Biomonitoring Study of Air Pollution with Betula pendula Roth., from Plovdiv, Bulgaria

    Directory of Open Access Journals (Sweden)

    Slaveya T. Petrova

    2011-07-01

    Full Text Available The present study is a small part of a program for application the methods of passive and active biomonitoring with tree, herbaceous, moss and lichen species for assessment of the anthropogenic factor in urban conditions. All reported results here are preliminary. Betula pendula was studied as a possible biomonitor of air pollution in Plovdiv. Eight sampling sites in the urban roadside, city center and suburban areas were investigated. Chlorophyll content was determined as essential and sensitive physiological parameter. The concentrations of 26 micro and macroelements were analyzed by FAAS and ICPMS. Maximum for chlorophyll was found in the birch leaves from west part of the town, minimum – in these from north part. More significant variations were detected for Ni, Mn, B, Cr, Co, Fe, Bi, Cd, Al, Zn. Highest concentrations of 12 elements were found in the samples, collected from the central area of Plovdiv.

  6. Aquatic Macrophytes as Microhabitats of Radix auricularia (Gastropoda: Pulmonata: A Case Study from Southeast Bulgaria

    Directory of Open Access Journals (Sweden)

    Stanislava Y. Vasileva

    2009-07-01

    Full Text Available The aim of the current study is to investigate the abundance of thefreshwater pulmonate snail Radix auricularia among different aquatic plants communities, with the view of understanding if there is any particular habitat preference, comparing two freshwater basins having similar environmental conditions. The freshwater plant species were collected by net from two ponds at the end of May 2009 - 650 g wet plant mass, micro dam at Chernoochene Village, East Rhodopes Mts.; 138 g wet plant mass, small flood pond near the Maritza River, Plovdiv City, Upper Thracian Lowland. The plant mass was weighted in the laboratory after the alive snails were collected from the plant surface. Totally three species of freshwater plants were inhabited by R. auricularia, but its abundance and possible preference was highest on the Rigid Hornworth (Ceratophyllum demersum.

  7. Diet of the Golden Eagle (Aquila chrysaetos (Aves: Accipitridae in Sarnena Sredna Gora Mountains (Bulgaria

    Directory of Open Access Journals (Sweden)

    Dilian G. Georgiev

    2009-07-01

    Full Text Available The material of pellets and food remains (as bone and shell fragments, hair, and feathers was collected after the breeding season from below and within one nest of Golden Eagles on rocks at Sarnena Sredna Gora Mts., north-east of Stara Zagora town. Our study was carried out during a three year period (1999, 2000 and 2002. Total 65 specimens from minimum 10 species of preys were identified among the food remains from which the reptiles dominated. Mostly preyed by the Golden Eagles couple were the tortoises (Testudo sp. with 55.4% from all registered individual preys. The most common prey from mammals was the hedgehog (Erinaceus roumanicus with 13.8%. Interesting fact was and the relatively high percentage of the cats with 7.7% (possibly most of them domestic ones.

  8. Underground coal gasification with integrated carbon dioxide mitigation supports Bulgaria's low carbon energy supply

    Science.gov (United States)

    Nakaten, Natalie; Kempka, Thomas; Azzam, Rafig

    2013-04-01

    Underground coal gasification allows for the utilisation of coal reserves that are economically not exploitable due to complex geological boundary conditions. The present study investigates underground coal gasification as a potential economic approach for conversion of deep-seated coals into a high-calorific synthesis gas to support the Bulgarian energy system. Coupling of underground coal gasification providing synthesis gas to fuel a combined cycle gas turbine with carbon capture and storage is considered to provide substantial benefits in supporting the Bulgarian energy system with a competitive source of energy. In addition, underground voids originating from coal consumption increase the potential for geological storage of carbon dioxide resulting from the coupled process of energy production. Cost-effectiveness, energy consumption and carbon dioxide emissions of this coupled process are investigated by application of a techno-economic model specifically developed for that purpose. Capital (CAPEX) and operational expenditure (OPEX) are derived from calculations using six dynamic sub-models describing the entire coupled process and aiming at determination of the levelised costs of electricity generation (COE). The techno-economic model is embedded into an energy system-modelling framework to determine the potential integration of the introduced low carbon energy production technology into the Bulgarian energy system and its competitiveness at the energy market. For that purpose, boundary conditions resulting from geological settings as well as those determined by the Bulgarian energy system and its foreseeable future development have to be considered in the energy system-modelling framework. These tasks comprise integration of the present infrastructure of the Bulgarian energy production and transport system. Hereby, the knowledge on the existing power plant stock and its scheduled future development are of uttermost importance, since only phasing-out power plants can be economically substituted by low carbon based technologies. Furthermore, the integrated annual load management notably contributes to innovative process integration becoming economic in an energy system affected by low efficiency and flexibility. Further limiting flexibility, the geographic location of this innovative low carbon energy production technology strictly depends on geological boundary conditions, namely the presence of exploitable coal resources, and availability of energy transport networks to supply potential end users with the product. Hereby, feeding upgraded synthesis gas directly into the Bulgarian gas pipeline network avoiding its conversion into electricity is an alternative approach with relevant economic potentials. For that purpose, the proximity and availability of these transport networks as well as the demand of end users are validated by the integrated energy system model. Coupling our techno-economic process model to an energy system-modelling framework allows the determination of the future economical potentials and the limitations for the implementation of a low carbon energy production technology into the Bulgarian energy system. The obtained results show that the Bulgarian energy system can significantly benefit from the integration of underground coal gasification considering carbon dioxide mitigation technologies potentially initiating a continuous substitution of imported fuels by domestic coal resources.

  9. Electric Field Generation in the Magnetotail discovered by Intercosmos Bulgaria-1300

    Science.gov (United States)

    Podgorny, I. M.; Minami, S.; Podgorny, A. I.

    2017-08-01

    Measurements of the space craft IKB-1300 have shown that the generator of field-aligned currents of the Earth magnetosphere is located in the geomagnetic tail, where the earthward electric field is created. Two-fluid MHD analysis of the plasma behavior in the current sheet (CS) explains that this electric field generation is occurred by the Hall effect. Connection of the pair of opposite directed field-aligned currents occurs in the ionosphere, and the westward electrojet is located between this pair of field-aligned currents. It is pointed out here that the idea to explain the current generation in CS by the drift of particles in electric and magnetic fields of the tail, in which the origin is independent from the solar wind, cannot be justified. For such an approach, the magnetic field configuration represents the closed current system which does not depend on the solar wind, and the stable electric field exists due to the temperature gradient across the tail. Such temperature gradient existance contradicts to the assumption of the collisionless conditions. The generator of the current of the tail CS is localized at the interface between the solar wind plasma flow and the tail magnetic field. The generated current is closed in the tail CS.

  10. THE USE OF PHYSICAL METHODS FOR PLANT GROWING STIMULATION IN BULGARIA

    OpenAIRE

    ANNA ALADJADJIYAN

    2007-01-01

    Different chemical additives are used for rising productivity of plants and animals. Their application causes the contamination of raw materials for food production with toxins that is dangerous for consumers’ health. On-farm safety for fresh produce needs developing and implementing new methods for quality assurance. The influence of physical factors as microwave and laser radiation, magnetic field and ultrasound treatment is an alternative of soil additives and fertilizers. The substitution...

  11. The Ranking of the Institutions of Higher Education in Bulgaria: Status, Problems and Prospects [In Bulgarian

    OpenAIRE

    P. Boyadjieva

    2012-01-01

    The paper discusses the main results from the first ranking system of Bulgarian higher education institutions. It adopts two perspectives: 1) from the point of view of higher education – What are the basic achievements, problems and perspectives of Bulgarian higher education as seen through the prism of the ranking system? 2) from the point of view of the ranking system – What are the strengths and weaknesses of the ranking systems and how it can be further developed and improved? The paper a...

  12. What Strategy Should Bulgaria Pursue to Track and Disrupt Terror Networks in the Balkans?

    Science.gov (United States)

    2014-03-01

    0.016 Christophe Caze 0.592 0.016 Amer Azizi 0.592 0.016 Osama bin Laden 0.592 0.016 Ahmed Zuhair Handala 0.592 0.016 Table 2. Node-level...3.152) Christophe Caze (40.154) Christophe Caze (21.236) Christophe Caze (23.385) Abu Hamza el – Misri (2.898) Ali Ahmed Ali Hamad...39.704) Ali Ahmed Ali Hamad (20.077) Fateh Kamel (23.070) Fateh Kamel (2.786) Fateh Kamel (38.739) Fateh Kamel (19.305) Ahmed

  13. Study on the Total Coliforms Count and Coli Titter in the Waters of Kardzhali Reservoir, Bulgaria

    Directory of Open Access Journals (Sweden)

    Oliver Y. Todorov

    2012-12-01

    Full Text Available The aim of this study was to examine TC (total coliforms and coli titter from two sampling stations in the aquatory of Kardzhali Dam Lake and one station in River Arda, in August, 2011. The values of the TC index in the reservoir vary from 1900±674 cfu/100ml in station I, to 1293±194 cfu/100ml in station II, while the TC value of River Arda reaches 1698±134 cfu/100ml. In Reservoir Kardzhali, the smallest volume of water in which Escherichia coli cells were found, varies between 5 and 15 ml, while for the River Arda the value of coli titter is equal to 1. With highest percentage, regarding the presence of microbiological species in the reservoir waters, is the genus Klebsiella (70%, followed by Citrobacter (15%, Enterobacter (10% and Serratia (5%, respectively represented by the species Klebsiella oxytoca, Citrobacter freundii, Enterobacter cloacae and Serattia marcescens. In the river Arda two genuses were found - Serratia (50% and Salmonella (50%.

  14. Geochemical pattern of soils in Bobovdol valley, Bulgaria. Assessment of Cd and Co contents

    Directory of Open Access Journals (Sweden)

    Ivona Nikova

    2016-07-01

    Full Text Available The chemical composition of soils spread in the Bobov dol valley was studied in order to reveal the natural and anthropogenic patterns of Cd and Co spatial distribution. A sampling procedure based on the irregular grid of points and validated analytical methods were used in the field and laboratory studies. It is found that Cd content varies from 0.21 to 0.90 mg kg-1 in studied soils and the average value of 0.55 mg kg-1 coincides with concentration demarcating soil pollution (0.5 mg kg-1. Co content ranges from 2.22 to 15.76 mg kg-1 and in 70 % of sampled points exceeds the natural background content of 7.8 mg kg-1 found in local rocks. Still, Cd enrichment of studied soils is more significant than Co’s with coefficient of Clarke concentration of 3.67. Hence, the secondary deposition of studied elements as a result of the Bobov dol Thermal power plant air emissions is verified by results obtained. The spatial distribution of Cd and Co is featured with an altitudinal gradient in deposition and a trend of quantitative depletion in the South of Plant. Soil organic matter and pH have no influence on the content and spatial distribution of studied elements. Elements iron affinity governs their geochemical linkage in soils although cobalt occurs allied with aluminum and titanium.

  15. Why Teach Abroad: Two American Teachers Explain Their Motivations and Experiences Teaching in Bulgaria

    Science.gov (United States)

    Potash, Betsy; Potash, Brett

    2011-01-01

    A Fulbright poster on the bulletin board, a Search Associates flier in the mailbox, a rumor of something different--everyone has heard about teaching abroad. But is it worth filling out all that paperwork, installing Skype on the family's computers, and learning a new language? In this article, two American teachers explain their motivations and…

  16. Helicobacter pylori resistance to six antibiotics by two breakpoint systems and resistance evolution in Bulgaria.

    Science.gov (United States)

    Boyanova, Lyudmila; Gergova, Galina; Evstatiev, Ivailo; Spassova, Zoya; Kandilarov, Naiden; Yaneva, Penka; Markovska, Rumyana; Mitov, Ivan

    2016-01-01

    Helicobacter pylori resistance to antibiotics is the main cause for eradication failures. Antibiotic resistance in 299 H. pylori strains from 233 untreated adults, 26 treated adults, and 40 untreated children was assessed by E tests and, for metronidazole, by breakpoint susceptibility testing and two breakpoint systems. Using EUCAST breakpoints (EBPs) and previous breakpoints (PBPs), overall resistance rates were: amoxicillin 4.0 and 0.6%, metronidazole 33.8 and 33.8%, clarithromycin 28.1 and 27.4%, levofloxacin 19.4 and 19.4%, tetracycline 3.7 and 1.5%, respectively, and rifampin 8.3% (EBP). Multidrug resistance was detected in treated and untreated adults and an untreated child and included 17 (EBPs) and 15 strains (PBPs). Differences between susceptibility categories were found for amoxicillin (3.5% of strains), clarithromycin (0.7%), and tetracycline (2.2%). Using PBPs, from 2005-2007 to 2010-2015, overall primary clarithromycin resistance continued to increase (17.9-25.6%) as noted in our previous study. However, in 2010-2015, overall primary metronidazole (24.0-31.5%) and fluoroquinolone (7.6-18.3%) resistance rates also increased. Primary resistance rates in children and adults were comparable. Briefly, differences in resistance rates by the two breakpoint systems affected the results for three antibiotics. National antibiotic consumption was linked to macrolide resistance in adults. Current primary H. pylori resistance to three antibiotics increased in all untreated patients and in the untreated adults, with the sharpest rise for the fluoroquinolones. The presence of fivefold H. pylori resistance to metronidazole, clarithromycin, tetracycline, levofloxacin, and amoxicillin according to EBPs is alarming.

  17. Liquidity Constraints and Investment in Transition Economies: the Case of Bulgaria

    NARCIS (Netherlands)

    Budina, Nina; Garretsen, Harry; de Jong, Eelke

    2000-01-01

    We use Bulgarian firm-level data to investigate the impact of liquidity constraints on investment performance. Internal funds are an important determinant of investment in most industrialized countries. We test whether internal funds are important for firm investment during the current transition

  18. The Distributuion BSR and Multiple BSR Across The Danube Delta on the Offshore Romania and Bulgaria

    Science.gov (United States)

    Atgin, Orhan; Cifci, Gunay; Dondurur, Derman; Bialas, Jorg; Klaucke, Ingo

    2015-04-01

    Danube river which flows into the Black Sea is one of the world's biggest amount sediment transporter to the marine environment. Throughout long geological periods, Danube has formed many channel structures and the channel developments are still being continuened. Danube River has caused a lot of potential gas hydrate formations which spread over quite larger areas. Under the frame of SUGAR Project, high resolution multichannel seismic data were collected using the facilities of Seismic Laboratory (SeisLab) in the Institute of Marine Sciences and Technology of Dokuz Eylül University on board R/V Maria S. Merian in 2013. More then 2300 km Multichannel seismic reflection data acquired across the palaeo Danube delta to investigate BSR and potential gas hyrdate areas on the continental shelf where Danube river reaches to the Black Sea, BSR areas and potential gas hyrdates. Also, in relation with high sediment input, the effects of deltas on BSR's are aimed to research and several of inactive and partly buried channel systems could be mapped. There are large number of buried channel levee systems which seem to underlain by a continuous BSR indicating availability of free gas. There are also a significant reflector of inverted polarity was identified within a depth of about 100 m below seafloor. A very prominent BSR with reversed polarity is determined 200 ms TWT below seafloor on the eastern levee of the channel and simulate and crosscut the sediment layer. Three distinct BSRs as multiple BSR signature are observed on the high resolution multichannel seismic with a slightly varying dips. Multiple BSR's up to 5 BSRs are exist around river channels and paleochannels which have formed during different geological periods. In some paleochannel areas, high amount of sediment transportation causes dissolution of gashyrdate structures. At such areas seismic signals are being absorbed and structures which indicate dissolved gas are determined. In addition parasound data show dense amount of gas flares with acoustic blanking in about 30 m depth below seafloor at the BSR outcrop.

  19. Living with the world heritage. An ethnographic study of the ancient city of Nessebar, Bulgaria

    Directory of Open Access Journals (Sweden)

    Luleva Ana

    2015-01-01

    Full Text Available Since the mid-1950s the Ancient city of Nessebar has had the status of national cultural heritage; in 1983 it was inscribed in the World heritage list of UNESCO. The article makes an attempt to study the regimes of using of and living in the city - world cultural heritage in two different political and economic contexts. The pressure of the tourism industry on the value, which was visible even in the years of the late state socialism, became irresistible after 1989 in the context of the liberalised market economy, the interests of the private investors and the accepted as part of the "normal" market order corrupt practices of the institutions that are responsible for the safeguarding and management of the cultural heritage. The ethnographic study argues that intertwined in a Gordian knot around the central question for the residents of the ancient city of Nessebar, viz. the occupation of the city, which has been declared a world heritage site, are issues like trust and distrust in the institutions, the experience of abiding by formal and informal rules for operation with private property, the notions of social justice, local identity, the use of the cultural heritage as symbolic capital by different social actors and its transformation into economic one, with the conflicting interconnection between tourist industry and cultural heritage.

  20. How Does Air Pollution Threaten Basic Human Rights? The Case Study of Bulgaria

    Science.gov (United States)

    Ahmedova, Aylin Hasanova

    2016-01-01

    The main purpose of this article is to analyze the relationship between air pollution and human rights. It investigates whether air pollution threatens basic human rights such as the right to health, life, and the environment. Air pollution represents a major threat both to health and to the environment. Despite the adoption of numerous…

  1. Volatile components of the aerial parts of Artemisia pontica L. grown in Bulgaria

    NARCIS (Netherlands)

    Bos, R.; Stojanova, A.S.; Woerdenbag, H.J.; Koulman, A; Quax, Wim

    2005-01-01

    The volatile components of the aerial parts of Artemisia pontica L., obtained through hydrodistillation, were investigated by GC and GC-MS. The oxygen-containing monoterpene fraction dominated (36.7%), while 1.8-cineole (14.1%) and camphor (13.9%) were the main components. Other relatively abundant

  2. Prevalence of depressive symptoms in university students from Germany, Denmark, Poland and Bulgaria

    NARCIS (Netherlands)

    Mikolajczyk, R.T.; El, Ansari W.; Naydenova, V.; Stock, C.; Ilieva, S.; Dudziak, U.; Nagyova, I.; Maxwell, A.E.

    2008-01-01

    BACKGROUND: Previous research indicated a higher prevalence of depressive symptoms among students from Eastern European countries than students from Western European countries. This difference was thought to be linked to political and economic instabilities resulting from political changes in the

  3. Molecular indicators for coal-forming vegetation of the Miocene Chukurovo lignite, Bulgaria

    Energy Technology Data Exchange (ETDEWEB)

    Maya Stefanova; Kalinka Markova; Stefan Marinov; Bernd R.T. Simoneit [Bulgarian Academy of Sciences, Sofia (Bulgaria). Institute of Organic Chemistry

    2005-10-01

    The main coal forming element in the peat paleoswamp of the Middle Miocene 'Chukurovo' lignite is Taxodiaceae (paleobotanical observation). The great preponderance of diterpenoids in the resinite is a chemical confirmation for the presence of coniferous vegetation in the paleoplant taxa. Subordinate quantities of the sesquiterpenoids cuparene, valencene and cadalene types and longifolane are present. Molecular indicators for angiosperm vegetation are also recognized in the bulk coal. The presence of olean-12-ene, urs-12-ene, 24,25-dinoroleana-1,3,5(10)12-tetraene, and 24,25-dinorursa-1,3,5(10)12-tetraene all indicate flowering trees and provide the possibility to further assess the paleoplant community. The triterpenoid data indicate oxic diagenetic transformation of plant detritus had been proceeded by aromatization of ring A-E. 33 refs., 5 figs., 3 tabs., 1 append.

  4. ArchTerra : Extending the European archaeology Web over Bulgaria, Romania and Poland

    NARCIS (Netherlands)

    van Leusen, M; Prinke, A; Stancic, Z; Veljanovski, T

    2001-01-01

    From the beginning of 1999 until the end of 2000, the ArchTerra(1) project (an International co-operation Project under the EU Copernicus programme) has been active in the creation of an Internet infrastructure and content for Central European archaeology. This paper provides a brief overview of its

  5. Animal remains of the Neolithic Ritual Burial Complex near Krum Village (Haskovo Region, SE Bulgaria

    Directory of Open Access Journals (Sweden)

    Zlatozar Boev

    2014-10-01

    Full Text Available From a total of 389 highly fragmented animal bone and tooth finds, dated ca. 6500-6300 B.P. have been identified 7 taxa: Lesser mole rat, Eurasian beaver, Cattle, Sheep, Goat, Pig, and Donkey.

  6. PROBLEMS OF EARLY TREATMENT OF CHILDREN WITH HEARING DIFFICULTIES IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Katja DIONISIEVA

    1997-06-01

    Full Text Available Hearing loss acquired in the pre-lingual period of child’s development leads to problems in oral speech and communication. Speech and language development are as difficult as severe the damaged hearing is. This affects many mental processes and disables the child for a long period of time.It is important to provide the hearing-impaired child with appropriate hearing aids and specific methods of treatment as early as possible in order to avoid such disabling conditions as mentioned above.

  7. Book keeping in Bulgaria in conditions of transition to market economy

    Directory of Open Access Journals (Sweden)

    Svetlozar Stefanov

    2017-05-01

    Full Text Available The purpose of the present work is to analyze the problems that Bulgarian accounting system encounters in the run of economical changes, and, based on that, to outline the tendencies in its development under conditions of a world undergoing globalization on a larger scale. Emphasis has been given on more essential problems, as presenting information in financial reports, accounting investments and business – combinations, realized as privatization deals

  8. Incidence of virulence determinants in clinical Enterococcus faecalis and Enterococcus faecium isolates collected in Bulgaria

    Directory of Open Access Journals (Sweden)

    Tanya Strateva

    2016-03-01

    Conclusion: Most E. faecalis attaches to abiotic surfaces in hospital environment, which correlates with higher prevalence of gene encoding for virulence factors involved in biofilm formation, such as enterococcal surface protein, aggregation substance, and gelatinase. The intestinal tract is an important reservoir for opportunistic enterococcal pathogens and allows them to access infectious sites through different virulence factors, demonstrated in outpatient isolates in this study.

  9. Influence of Dietary Factors on Helicobacter pylori and CagA Seroprevalence in Bulgaria

    Directory of Open Access Journals (Sweden)

    Daniel Yordanov

    2017-01-01

    Full Text Available The aim of this study was to assess the association between some dietary factors and prevalence of H. pylori infection or strain virulence in 294 adult asymptomatic blood donors. Methods. Seroprevalence was evaluated using ELISA. Logistic regression was used. Results. Anti-H. pylori IgG prevalence was 72.4%, and CagA IgG seroprevalence was 49.3%. In the multivariate analyses, the frequent (>5 days per week honey consumption was associated with both reduced H. pylori seroprevalence OR, 0.68 with 95% confidence interval (CI, 0.473–0.967 and reduced CagA IgG seroprevalence OR, 0.65 with 95% CI, 0.486–0859. Frequent (>5 days per week yoghurt consumption also was associated with lower H. pylori virulence of the strains (CagA IgG OR, 0.56 with 95% CI, 0.341–0.921. Smoking and consumption of the other dietary factors resulted in no significant differences in the prevalence of H. pylori IgG and CagA IgG within the subject groups. Conclusion. To the best of our knowledge, this is the first report revealing reverse associations between honey or yoghurt consumption and CagA IgG prevalence as well as between frequent honey consumption and lower prevalence of the H. pylori infection. Regular honey and yoghurt consumption can be of value as a supplement in the control of H. pylori therapy.

  10. Anthropological Interpretation of the Meaning of Ritual Objects in the Contemporary Urban Wedding in Bulgaria

    Directory of Open Access Journals (Sweden)

    Rozaliya Guigova

    2013-10-01

    Full Text Available This paper discusses the changing symbolic potential of items in the Bulgarian contemporary urban wedding. Based on my fieldwork material regarding the wedding cake and other items, I investigate cultural change in modern Bulgarian society not only as a result of the one-way process of transference, adaptation and incorporation of mass produced commodities into Bulgarian culture but also as a process of cultural change and variation. In that sense, I investigate the alternation between global and local perspectives of the forms of material culture in which certain levels of meaning, inherent to objects, play a crucial role, as for example the social communication factor, kinship ties, cross-generational continuity, local ritual and symbolic systems, local food culture, and even the personal fate and private life of an object’s owner. In this article I focus mainly on the wedding cake as a specific ritual item, functioning in the contemporary urban Bulgarian wedding, transmitted during the last decades from West European culture into the Bulgarian wedding tradition, and analyse the specific dialogue between ‘global’ items and local culture. Furthermore, taking as my example the wedding cake and other ritual objects (the wedding chicken, the wedding bread, and the sponsor’s stick I question the concept of the globalisation, homogenisation and unification of forms of material culture in contemporary society.

  11. Liquidity constraints and investment in transition economies : the case of Bulgaria

    NARCIS (Netherlands)

    Budina, Nina; Garretsen, Harry; Jong, Eelke de

    1999-01-01

    We use Bulgarian firm level data to investigate the impact of liquidity constraints on investment performance. Internal funds are an important determinant of investment in most industrialized countries. We test whether internal funds are important for firm investment during the current transition

  12. Steganography Training: a Case Study from University of Shumen in Bulgaria

    National Research Council Canada - National Science Library

    Stanimir Stanev; Krzysztof Szczypiorski

    2016-01-01

    .... It is a continuous process starting from the “Computer steganography” course and turning into diploma papers, masters programs, specializations and PhDs in computer and network steganography...

  13. Nutritional evaluation of aquaculture mussels (M. galloprovincialis from the Black Sea, Bulgaria

    Directory of Open Access Journals (Sweden)

    Merdzhanova Albena

    2016-06-01

    Full Text Available In recent years black mussels are one of the most commercially important species from the Bulgarian Black Sea. The marine mollusks are valuable healthy food, low in calories and fats and high in proteins. They are a major dietary source of fat soluble pigments - astaxanthin, carotenoids and polyunsaturated fatty acids (PUFA. To our knowledge the information about the nutritional quality of mussels from the Bulgarian Black Sea waters, based on chemical composition, fat soluble pigments, cholesterol and PUFA content is very limited. The aim of the present study is to determine and compare protein, lipid, carbohydrate and energy values, fat soluble pigments, cholesterol and fatty acid composition in farmed mussels (Mytilus galloprovincialis from the Bulgarian northern and southern parts of the Black Sea coast. The mussel samples were analyzed for lipids (Bligh & Dyer method, crude proteins (Kjeldahl method, carbohydrates and moistures according to the AOAC (1990 methods. Fatty acids were analyzed by the GC-MS system. Fat soluble pigments and cholesterol were analyzed simultaneously by the RP-HPLC system. Lipid and protein content were found to be higher in mussels from the northern region. In accordance with the Commission Regulation (EC No. 116/2010 all analyzed mussel samples can be classified as high in protein and low in fats and carbohydrates. The amount of cholesterol, contained in all mussel populations is significantly low, while the omega-3 (n-3 is significantly higher than the omega-6 PUFA. A portion of 100 g edible tissue provides 0.500 g more of the required amount of eicosapentaenoic acid (20:5 and docosahexaenoic acid (22:6 n-3 PUFA according to EFSA (2012. It can be concluded that the studied mussel aquaculture in the Black Sea is beneficial food for the human health and it is advisable to be part of a proper or a preventive diet of Bulgarian consumers.

  14. Diet and foraging habitats of non-breeding white storks (Ciconia ciconia in Bulgaria

    Directory of Open Access Journals (Sweden)

    Milchev Boyan

    2013-01-01

    Full Text Available The diet of non-breeding White Storks was studied by pellet analysis and included mainly insects (99.9%, n=28947 with a predominance of grasshoppers (Orthoptera, 76.1%, and beetles (Coleoptera, 26.1%. The bush crickets Decticus albifrons/verrucivorus were the most numerous prey (29.9% by items, occurring in almost all pellets (98% occurrence in pellets, n=147 and predominating in half of them (49.7%. The grasshopper associations in the pellets specify foraging mainly in mesophytic grasslands that usually replace abandoned fields and overgrown pastures with a low level of grazing. The xerophytic grass-shrubby habitats, not rare on stony terrains, were of less importance, providing around 20% by prey. The typical aquatic inhabitants and the use of carrion around villages were exceptions in the study diet. The number of innutritious materials in the pellets rose when the White Storks hunted on nippy and agile grasshoppers and decreased when the main pray was slower beetles taken from the ground. The roosting of non-breeding White Storks disappeared when their preferred feeding habitats were ploughed up in the following years.

  15. Psychopathy in Bulgaria: The cross-cultural generalizability of the Hare Psychopathy Checklist

    Science.gov (United States)

    Wilson, Michael J.; Abramowitz, Carolyn; Vasilev, Georgi; Bozgunov, Kiril; Vassileva, Jasmin

    2014-01-01

    The generalizability of the psychopathy construct to Eastern European cultures has not been well-studied, and no prior studies have evaluated psychopathy in non-offender samples from this population. The current validation study examines the factor structure, internal consistency, and external validity of the Bulgarian translation of the Hare Psychopathy Checklist: Screening Version. Two hundred sixty-two Bulgarian adults from the general community were assessed, of which 185 had a history of substance dependence. Confirmatory factor analysis indicated good fit for the two-, three-, and four-factor models of psychopathy. Zero-order and partial correlation analyses were conducted between the two factors of psychopathy and criterion measures of antisocial behavior, internalizing and externalizing psychopathology, personality traits, addictive disorders and demographic characteristics. Relationships to external variables provided evidence for the convergent and discriminant validity of the psychopathy construct in a Bulgarian community sample. PMID:25313268

  16. Risk Assessment at the Beginning and the End of Strouma River in Bulgaria Using Integral Indices

    Directory of Open Access Journals (Sweden)

    Diadovski I.

    2009-12-01

    Full Text Available The present work considers Strouma River on the Bulgarian territory using the integral method for evaluation of climatic and anthropogenic impacts on the average annual water volume and maximum and minimum water flow. The level of this impact and risk assessment is determined by the index Mmax, i for the deviation of the maximum water flow from the maximum flow norm Qmax, 0 and the index Mmin, i for the deviation of the minimum water flow from the minimum flow norm Qmin, 0. Using the dynamics of the integral indices Mmax, i, Mmin, i and information on extreme events from the past, a preliminary risk assessment of future extreme events such as floods and draughts could be made. This is done for the first time in risk assessment of extreme events and has been checked at Pernik (in the beginning and Marino pole (at the border in Greece for the period 1948 - 2006.

  17. Opportunities for vocational training and training in investment project management in Bulgaria

    OpenAIRE

    Vanya Antonova

    2015-01-01

    Possessing the necessary knowledge, skills and competences in the area of project management is a compulsory condition and major prerequisite for achieving professional management. In the article there are studied the possibilities for vocational education and training in the area of project management, specifically the management of investment projects. The analysis is built on types of institution, encompassing both the system of vocational education and training (including professional sec...

  18. Multiple modernities: transitional Bulgaria and the ecological modernisation of solid waste management

    OpenAIRE

    Anne Scheinberg; Arthur P. J. Mol

    2010-01-01

    In 1996 Bulgarian municipalities were facing practical impacts of the transition from socialism affecting their solid waste systems. Existing waste infrastructure and practices had to accommodate both increased quantities and types of waste, and new EU performance norms. New demands, in combination with rising fuel prices, made ordinary operations unaffordable. Municipal managers searching for solutions joined with environmental nongovernmental organisations and consultants in exploring alter...

  19. Phoretic mites associated with spruce bark beetle Ips typographus L. (Curculionidae: Scolytinae) from Bulgaria

    Science.gov (United States)

    Danail Takov; Daniela Pilarska; John Moser

    2010-01-01

    A total of 818 specimens of Ips typographus L. were investigated for the presence of phoretic mites. They were collected from 4 localities in Vitosha Mountain, near Sofia. Five phoretic mites were found: Dendrolaelaps quadrisetus, Trichouropoda polytricha, Histiostoma piceae, Uroobovella ipidis and Proctolaelaps jiseri. 11.1 % from all investigated specimens of Ips...

  20. How Does Air Pollution Threaten Basic Human Rights? The Case Study of Bulgaria

    OpenAIRE

    Ahmedova, Aylin

    2016-01-01

    The main purpose of this article is to analyze the relationship between air pollution and human rights. It investigates whether air pollution threatens basic human rights such as the right to health, life, and the environment. Air pollution represents a major threat both to health and to the environment. Despite the adoption of numerous international, national and regional norms, air pollution still continues to be one of the major environmental issues of concern. The human rights to life, he...

  1. New Information on the Malacofauna of the Catchment Area of Rusenski Lom River (North Bulgaria

    Directory of Open Access Journals (Sweden)

    Iltcho Kolev

    2015-12-01

    Full Text Available After this short note adding 8 species to the faunal list of the area, a total of 130 mollusk species are known from the catchment area of Rusenski Lom River both aquatic and terrestrial.

  2. IMPLEMENTATION OF EU DIRECTIVES FOR CERTIFICATION OF THE STAFF IN THE SPA BUSINESS IN BULGARIA

    Directory of Open Access Journals (Sweden)

    Petya Kutincheva

    2013-07-01

    Full Text Available Implemented was a psychometric experiment for survey the opinion of the leading experts from the 4 and 5 stars hotels and the first SPA certified MSc - SPA managers. The summarized results from the study highlight that the priorities are related to improve the quality of the services in the SPA business. We establish the acute need for increasing professional qualification of the personnel and harmonize the Bulgarian legislation with the EU directives. In this regard it is important to implement the national classificatory with new professions and unified for this purpose the theoretical categories: “Results of advanced training", "knowledge", "practical skills" and "competencies" in educational and qualification degree: “Bachelor", "MasterSc" and "PhD ".

  3. Indicator polychlorinated biphenyl residues in muscle tissue of fish from Black Sea coast of Bulgaria

    Directory of Open Access Journals (Sweden)

    S. Georgieva

    2016-06-01

    Full Text Available Abstract. Polychlorinated biphenyls (PCBs are characterized by high lipophilicity and persistence in the environment and will therefore bioaccumulate and biomagnify in the food chain. PCBs were determined in muscle tissue of four fish species: goby (Neogobius melanostomus, horse mackerel (Trachurus Mediterraneus ponticus, shad (Alosa pontica pontica and turbot (Psetta maxima maeotica. Samples were collected from Bulgarian Black Sea coast during 2007 – 2011. The PCBs were analyzed in order to examine the time trends of PCB concentrations in fish from Black Sea. The six individual PCBs congeners were determined by capillary gas chromatography system with mass spectrometry detection. PCBs were found in all fish species at concentrations ranging between 2.32 ng/g ww (wet weight and 32.87 ng/g ww in goby and shad, respectively. PCB profiles have been found to be similar in all the fish species tested. The most abundant PCB congeners in fish species were hexa- and heptachlorinated PCBs 138, 153 and 180. PCB 153 was the dominant congener in all fish studied and were found in the range from 0.95 ng/g ww (horse mackerel 2011 to 11.67 ng/g ww (shad 2010. The sum of six indicator PCBs in all fish species did not exceed the European maximum limit of 75 ng/g ww. The levels of PCBs in fish from Bulgarian Black Sea coast were found lower than in fish species from other seas – the Aegean Sea and the Mediterranean Sea.

  4. BULGARIA’S MULTI-VECTOR FOREIGN POLICY APPROACH TO SECURITY CHALLENGES IN EASTERN EUROPE

    Science.gov (United States)

    2017-04-06

    Russian influence in their political, economic and energy policies. The small Eastern European (EE) states are facing now a fundamentally altered...But even this deterioration of bilateral relations was not able to cut entirely the economic and military ties, and reduce the energy dependency ...policy and is involved in a new dangerous and unpredictable confrontation. Although maintaining a high dependence on Russia’s economy and energy

  5. Analysis of the customer satisfaction of the hotel products in Bulgaria

    Directory of Open Access Journals (Sweden)

    Kyurova V. V.

    2015-05-01

    Full Text Available One of the most important conditions for the right choice of a marketing policy of the hotel businesses is the availability of accurate studies, analyzes and forecasts about the changes of consumer demands, the competitive environment and the situation on the market of hotel products. Moreover, research on tourist motivation about the choice of hotel products and the factors shaping consumer preferences are important criteria to achieve a balance between supply and demand of these products. In this context, the objective of the study is to reveal the peculiarities of consumer behavior in the field of hotel business by setting a consumer profile, determine the motives for the choice of hotel products and the level of consumer satisfaction when using these products.

  6. Essential oil composition of Valeriana officinalis ssp collina cultivated in Bulgaria

    NARCIS (Netherlands)

    Bos, R; Hendriks, H; Pras, N; St Stojanova, A; Georgiev, EV

    2000-01-01

    The essential oils obtained from air-dried subterranean parts of Valeriana officinalis ssp. collina (Wallr.) Nyman (Valerianaceae), 'Shipka,' was analyzed by GC and GC/MS, and 62 components were identified. The oil yield, collected in plants grown in 1995 and 1938, was 0.42% (v/m) and 0.40% (v/m)

  7. MAIN CHARACTERISTICS AND PERSPECTIVES FOR THE DEVELOPMENT OF IDEAL FORMS OF AGRIFORESTRY IN BULGARIA

    OpenAIRE

    Valentina Marinova

    2017-01-01

    Three ideal models of organization of activities with characteristics of agroforestry are shown. The second definition of agroforestry is introduced as a production system. The first type is defined as pliable, the second is expert, and the third is commercial. Assessments are made on the prospective development of all three types. There are justified advantages for the commercial type, which is based on large-scale management of the forest territories with the help of the agro-forestry enter...

  8. Incidence of virulence determinants in clinical Enterococcus faecalis and Enterococcus faecium isolates collected in Bulgaria.

    Science.gov (United States)

    Strateva, Tanya; Atanasova, Daniela; Savov, Encho; Petrova, Guergana; Mitov, Ivan

    2016-01-01

    To evaluate the prevalence of some virulence genes among 510 clinical Enterococcus spp. isolates and to assess the association of those genes with the species, infection site, and patient group (inpatients/outpatients). Adhesins genes (aggregation substances agg and asa1 of Enterococcus faecalis and Enterococcus faecium, respectively), enterococcal surface protein (esp), endocarditis-specific antigen A (efaA), collagen-binding proteins (ace/acm)); invasins (hyaluronidase (hyl) and gelatinase (gelE)); cytotoxines (activation of cytolysin (cylA) in E. faecalis); and modulators of the host immunity and inflammation (enhanced expression pheromone (eep) in E. faecalis) were detected by polymerase chain reaction. The overall prevalence was: esp - 44.3%, agg/asa1 - 38.4%, ace/acm - 64.3%, efaA - 85.9%, eep - 69.4%, gelE - 64.3%, hyl - 25.1%, and cylA - 47.1%. E. faecalis isolates had significantly higher frequency of adhesin genes (esp and agg/asa1) and gelatinase in comparison to E. faecium. Multiple virulence genes in E. faecalis were significantly more prevalent than in E. faecium isolates. Domination of E. faecium with or without only one gene compared to the isolates of E. faecalis were found. Enterococcus spp. isolates obtained from outpatients compared to inpatients isolates had significantly higher frequency of agg/asa1, eep, gelE and cylA. Some adhesins genes (esp, agg/asa1 and efaA) had higher prevalence among the non-invasive Enterococcus spp. isolates compared to those causing invasive bacteremia, while ace/acm revealed higher dissemination in isolates causing invasive infections compared to non-invasive isolates. Most E. faecalis attaches to abiotic surfaces in hospital environment, which correlates with higher prevalence of gene encoding for virulence factors involved in biofilm formation, such as enterococcal surface protein, aggregation substance, and gelatinase. The intestinal tract is an important reservoir for opportunistic enterococcal pathogens and allows them to access infectious sites through different virulence factors, demonstrated in outpatient isolates in this study. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  9. Spatial Distribution and a Retrospective Analysis of the Herpetofauna in the City of Plovdiv, Bulgaria

    Directory of Open Access Journals (Sweden)

    Ivelin A. Mollov

    2010-12-01

    Full Text Available The current study presents the contemporary status and distribution of theamphibians and reptiles in the city of Plovdiv. To track changes in the status ofamphibians and reptiles in the research area through time, a retrospective analysis wasmade based on available literary data. During the past 100 years four species ofamphibians (Triturus karelinii, Lissotriton vulgaris, Bombina bombina, B. variegata and fourspecies of reptiles (Coronella austriaca, Zamenis longissimus, Elaphe sauromates, Viperaammodytes probably have disappeared from the study area; one amphibian species (Bufobufo and one reptile (Natrix natrix have not changed their status, one amphibian(Pelobates syriacus and two reptile species (Ablepharus kitaibelii, Podarcis muralis havereduced their localities and four amphibian species (Epidalea viridis, Rana dalmatina,Pelophylax ridibundus, Hyla arborea and seven species of reptiles (Mediodactylus kotschyi,Lacerta trilineata, Lacerta viridis, Podarcis tauricus, Emys orbicularis, Dolichophis caspius,Natrix tessellata have increased their localities and frequency of occurrence. The recordsof the two tortoise species (Testudo hermanni and T. graeca in the city, and the presence ofthe Red-eared slider (Trachemys scripta elegans should be considered as accidental.Important Herpetological Areas (IHA in the study region are also identified.

  10. Is There Any Light in the Tunnel? On the Drawbacks of Roma Educational Integration in Bulgaria

    Directory of Open Access Journals (Sweden)

    Milenkova, Valentina

    2017-01-01

    Full Text Available The main objective of this paper is to identify the issues, which have led to Roma exclusion from the mainstream education. The first part of the paper is focused on data, correlating unequal educational opportunities and the ethnicity factor. The text presents an insight into the widely argued Roma dropout phenomenon. Different sets of reasons for dropping out from school are being discussed, i.e. educational, ethnic and cultural, economic, and family reasons. In addition, the article reflects on the retrograde beliefs of the majority population as a prerequisite for Roma reluctance towards continuing education. Moreover, the article puts forward a review on the most recent key policy measures for equal educational opportunities, targeting the Roma. Various aspects of adopted policy interventions for stimulating educational inclusion are illustrated, and supplemented by a critical analysis. The authors conclude that the required strategic actions, targeting educational equity for marginalized social groups, such as the Roma, have been indeed formulated by the stakeholders; yet, certain shortcomings have been noticed and these are primarily linked to the practical implementation of the national documents into real actions.

  11. Risk assessment of the risk of introduction and distribution of Sheep and goat pox in Bulgaria

    OpenAIRE

    Grigorova, Krasimira

    2014-01-01

    Sheep pox and Goat pox (Variola ovina; Variola caprina; Sheep pox, Goat pox) is a contagious viral disease of small ruminants. The disease can take place with moderate clinical presentations of local breeds, but for animals that have met for the first time the virus ends with death. Caused by a virus of Sheep pox and a virus of Goat pox, genus Capripoxvirus, family Poxviridae. Economic losses come from reduced milk production, lowering the quality of the leather, wool and more. Sheep...

  12. JPRS Report, Supplement, East Europe: Bulgaria: New Political Parties and Organizations.

    Science.gov (United States)

    1990-05-16

    Union is categori- status to problems related to the revival of the Bulgarian cally different from the official BZNS, and was therefore villages...conscience, speech, press, and Easter, Ascension Day, Pentecost , Transfiguration, Day assembly as an inalienable part of democracy; providing of the...leaders, replacing those who were previously appointed revival of the Bulgarian people; active opposition to by the Committee on Religious Faiths

  13. Animal remains of the Late Antiquity settlement near Dyakovo Village (Kyustendil Region (SW Bulgaria

    Directory of Open Access Journals (Sweden)

    ZLATOZAR BOEV

    2014-11-01

    Full Text Available From a total of 102 highly fragmented animal bone and tooth finds, dated ~250 AD – ~550 AD have been identified 13 taxa (4 wild species - Bison bonasus, Cervus elaphus, ? Cervus dama and Canis lupus and 9 domestic forms – Bos taurus, Capra hircus, Ovis aries, Equus caballus, Equus asinus, Sus domesticus and Canis familiaris.

  14. The emergence of the Macedonian issue and policy of Bulgaria for its solving

    Directory of Open Access Journals (Sweden)

    O. O. Melish

    2014-04-01

    Summarized and evaluated objectively treaty of Berlin, and after which worsened the situation in the balkans and its results led to the “eastern crisis”, was an expression of the real balance of forces great european powers in 1878. This relationship did not have the benefit of Russia and the balkan peoples.

  15. Variation in in vitro Morphogenic Response to Growth Regulators in Soybean Genotypes from India and Bulgaria

    Directory of Open Access Journals (Sweden)

    Todorova R.

    2007-12-01

    Full Text Available Soybean (Glycinae max (L. Merrill. is receiving great global importance due to its nutraceutical value but its cultivation suffers the problems of biotic/abiotic stress. To improve soybean germplasm biotechnological approach can be applied. The objectives of the experiments were to study the possibilities for establishment of in vitro cultures which can be used for genetic manipulations and modelling of stress. In vitro morphogeneic response of two Indian (Hardee and JS 335, one Bulgarian (Daniela and one american (Hodson soybean cultivars were studied using plant growth regulators. Using cotyledonary nodes as explants, high organogenic response was observed for cv Daniela and cv Hodson on media containig BAP and IBA. TDZ induced multiple shoot buds in all the cultivars, with varying degree of response and it was found to be genotype specific. A maximum of 8 shoot buds were obtained from cotyledonary node explants in presence of TDZ (0.5 mg/l for the cv. Hardee. A negative correlation was observed between bud number and size for the Bulgarian cultivars. The results indicate the stimulating effect of TDZ on organogenesis and the interaction of genotype and culture media, which can be utilized for crop improvement using tissue culture techniques.

  16. Joint Task Force East and Shared Military Basing in Romania and Bulgaria (Occasional Paper, Number 21)

    Science.gov (United States)

    2009-08-01

    included Austrian denial of rail access, Austrian and Swiss denial of overflight rights, the previously mentioned Turkish refusal for use of its...the airbase there in 2003 would negatively affect summer Black Sea tourism , but support by local communities where the bases were to be chosen has

  17. Nationality as a Determinant of Learning Styles: Comparing Marketing Students from Bulgaria and the USA

    Science.gov (United States)

    Budeva, Desislava; Kehaiova, Maria; Petkus, Ed

    2015-01-01

    More than ever, college students vary in terms of nationality and cultural backgrounds, which raises the question: do these cultural differences translate into different learning styles? This study attempts to investigate how marketing students from different countries adopt certain learning styles using two samples of undergraduate students from…

  18. Anthropological Interpretation of the Meaning of Ritual Objects in the Contemporary Urban Wedding in Bulgaria

    Directory of Open Access Journals (Sweden)

    Rozaliya Guigova

    2013-09-01

    Full Text Available This paper discusses the changing symbolic potential of items in the Bulgarian contemporary urban wedding. Based on my fieldwork material regarding the wedding cake and other items, I investigate cultural change in modern Bulgarian society not only as a result of the one-way process of transference, adaptation and incorporation of mass produced commodities into Bulgarian culture but also as a process of cultural change and variation. In that sense, I investigate the alternation between global and local perspectives of the forms of material culture in which certain levels of meaning, inherent to objects, play a crucial role, as for example the social communication factor, kinship ties, cross-generational continuity, local ritual and symbolic systems, local food culture, and even the personal fate and private life of an object’s owner. In this article I focus mainly on the wedding cake as a specific ritual item, functioning in the contemporary urban Bulgarian wedding, transmitted during the last decades from West European culture into the Bulgarian wedding tradition, and analyse the specific dialogue between ‘global’ items and local culture. Furthermore, taking as my example the wedding cake and other ritual objects (the wedding chicken, the wedding bread, and the sponsor’s stick I question the concept of the globalisation, homogenisation and unification of forms of material culture in contemporary society.

  19. The International Children's Assembly "Banner of Peace": Performing the Child in Socialist Bulgaria

    Science.gov (United States)

    Gencheva, Yuliyana

    2010-01-01

    This project offers a close look into the meaning-making practices of the Bulgarian socialist state with regard to the conception and enactment of childhood. Held for the first time in 1979, on occasion of the UN declared "International Year of the Child", the International Children's Assembly "Banner of Peace" emerges as a…

  20. Ecological Plasticity of Apollonia melanostomus (Pisces, Gobiidae from its Main Habitat Types in Bulgaria

    Directory of Open Access Journals (Sweden)

    Apostolos Apostolou

    2016-12-01

    Full Text Available Three native populations of A. melanostomus from different Bulgarian habitats were analysed, in view to their morphologic, biochemical-genetic variability and resistance in salinity alterations. Freshwater specimens can survive when fresh water (0‰ is changed rapidly by Black Sea water (16-18‰ and marine vice-versa. In view of the salinity resistance A. melanostomus is evaluated as tolerant. Eleven non-enzymatic and 16 enzymatic loci were tested as genetic markers for population identification. Most of them were monomorphic for all populations analysed, with exception of esterases and malate dehydrogenase. These two polymorphic enzyme systems could be used for further analyses of population structure of A. melanostomus. The genetic diversity DNeicompared between three populations was low - 0.005-0.016 and the sample from Durankulak occurred to be more genetically divergent. The morphological and biochemical-genetic variability characteristics of the studied populations do not show correlation, but independently vary according to different environmental factors.