Životot i umetnosta: Prilog kon isleduvanjeto na umetničkata specifičnost
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In: Biblioteka Esei
In: Mirovaja ėkonomika i meždunarodnye otnošenija: MĖMO, Heft 6, S. 55-63
In: FUZZY ECONOMIC REVIEW, Band 4, Heft 1
ISSN: 2445-4192
In: European journal of political research: official journal of the European Consortium for Political Research, Band 27, Heft 2, S. 143-160
ISSN: 0304-4130
Consolidated democracies involve structured linkages between citizens and political decision making elites that are typically organized via political parties. Given the economic and institutional instability and uncertainty in post-communist emerging democracies, it has often been maintained that a structuring of party systems in such countries is slow to emerge. This paper demonstrates with data from a 1991 pre-election study in Bulgaria that significant aspects of political structuring may in fact appear in post-communist polities quite early. The structuring is based on citizens' individual resources which they expect to convert into economic benefits in the economic market economy, their market location in occupational terms, their general ideological dispositions, and their evaluation of the economic performance of the incumbent governments. While the structuring of party systems may still be weaker than in Western Europe, the Bulgarian evidence casts doubt on the tabula rasa hypothesis in the study of post-communist politics. Of course, further comparative analysis of post-communist democracies is required to buttress our conclusions. (European Journal of Political Research / AuD)
World Affairs Online
In: Reviews on environmental health, Band 10, Heft 1
ISSN: 2191-0308
Two-stage hepatectomy is a surgical strategy developed for cases of bilobar multinodular liver metastases. It is performed when all lesions cannot be removed in a single procedure due to a too small remnant liver volume. The main principle in this approach is a consecutive resection in two stages. It relies on the liver regeneration between the two interventions, allowing the second hepatectomy to be performed with a lower risk of complications. Subjects are patients with colorectal cancer liver metastases who undergo surgery at the surgical departments of Military Medical Academy of Plovdiv and Eurohospital of Plovdiv. For the period 2009-2013, 96 radical resections (58 metachronous and 38 synchronous). Of them, 58 are patients over 65 years of age. We performed 7 two-stage hepatectomies, 4 of these patients are aged over 65 years. Blood loss and blood transfusion were without significant differences between these two age groups. Complications rate in the postoperative period and the length of hospital stay were comparable, despite the higher level of comorbidity in the group aged over 65 years. Two-stage liver resections are a good opportunity for a small group of patients with bilobar metastases. The indications for this procedure can be successfully applied for elderly patients with appropriate perioperative management concerning the high co-morbidity in this group.
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Theoretical calculations and some indirect observations show that massive exoplanets on tight orbits must decay due to tidal dissipation within their host stars. This orbital evolution could be observationally accessible through precise transit timing over a course of decades. The rate of planetary in-spiraling may not only help us to understand some aspects of evolution of planetary systems, but also can be used as a probe of the stellar internal structure. In this paper we present results of transit timing campaigns organized for a carefully selected sample of the Northern hemisphere hot Jupiter-like planets which were found to be the best candidates for detecting planet-star tidal interactions. Among them, there is the WASP-12 system which is the best candidate for possessing an in-falling giant exoplanet. Our new observations support the scenario of orbital decay of WASP-12 b and allow us to refine its rate. The derived tidal quality parameter of the host star Q¿ ¿ = (1.82 ± 0.32) × 105 is in agreement with theoretical predictions for subgiant stars. For the remaining systems - HAT-P-23, KELT-1, KELT-16, WASP-33, and WASP-103 - our transit timing data reveal no deviations from the constant-period models, hence constraints on the individual rates of orbital decay were placed. The tidal quality parameters of host stars in at least four systems - HAT-P-23, KELT-1, WASP-33, and WASP-103 - were found to be greater than the value reported for WASP-12. This is in line with the finding that those hosts are main sequence stars, for which efficiency of tidal dissipation is predicted to be relatively weak. © 2018 Copernicus Foundation for Polish Astronomy. All rights reserved.© 2018 Copernicus Foundation for Polish Astronomy. All rights reserved. ; We thank the referee for valuable comments which improved the paper. We also thank Dr. Laetitia Delrez and Dr. Pedro Sada for sharing the WASP-103 and HAT-P-23 light curves with us. GM and MS acknowledge the financial support from the National Science Centre, Poland through grant no. 2016/23/B/ST9/00579. MF acknowledges financial support from grants AYA2014-54348-C3-1-R and AYA2016-79425-C3-3-P of the Spanish Ministry of Economy and Competitiveness (MINECO), co-funded with EU FEDER funds. DD acknowledges the financial support of projects DN 08-1/2016, and DN 08-20/2016 of National Science Foundation of Bulgarian Ministry of education and science as well as by project RD 08-142 of Shumen University. CvE acknowledges funding for the Stellar Astrophysics Centre, which is provided by The Danish National Research Foundation (Grant agreement no.: DNRF106). DM acknowledges support from the National Science Centre (NCN) grant no. 2016/21/B/ST9/01126. A part of this paper is the result of the exchange and joint research project >Spectral and photometric studies of variable stars> between the Polish and Bulgarian Academies of Sciences. This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 730890. This material reflects only the authors views and the Commission is not liable for any use that may be made of the information contained therein. This research is based on (1) data obtained at the 1.5m telescope of the Sierra Nevada Observatory (Spain), which is operated by the Consejo Superior de Investigaciones Cientificas (CSIC) through the Instituto de Astrofisica de Andalucia, (2) data collected with telescopes at the Rozhen National Astronomical Observatory, (3) observations made with the Liverpool Telescope operated on the island of La Palma by Liverpool John Moores University in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofisica de Canarias with financial support from the UK Science and Technology Facilities Council, (4) observationsmade with the Gran Telescopio Canarias (GTC), installed in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofisica de Canarias, in the island of La Palma, and (5) observations obtained with telescopes of the University Observatory Jena, which is operated by the Astrophysical Institute of the Friedrich-Schiller-University.
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We report on a multisite photometric campaign on the high-amplitude delta Scuti star V2367 Cyg in order to determine the pulsation modes. We also used high-dispersion spectroscopy to estimate the stellar parameters and projected rotational velocity. Time series multicolour photometry was obtained during a 98-d interval from five different sites. These data were used together with model atmospheres and non-adiabatic pulsation models to identify the spherical harmonic degree of the three independent frequencies of highest amplitude as well as the first two harmonics of the dominant mode. This was accomplished by matching the observed relative light amplitudes and phases in different wavebands with those computed by the models. In general, our results support the assumed mode identifications in a previous analysis of Kepler data. © 2012 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society. ; South African National Research Foundation; NRF; Bulgarian NSF; South African Astronomical Observatory; UNAM; CONACyT; European Union; Autonomous Region of the Aosta Valley; Italian Department for Work, Health and Pensions; Regional Government of the Aosta Valley; Town Municipality of Nus; Mont Emilius Community; National Research Foundation of South Africa
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WOS: 000318232000057 ; We report on a multisite photometric campaign on the high-amplitude delta Scuti star V2367 Cyg in order to determine the pulsation modes. We also used high-dispersion spectroscopy to estimate the stellar parameters and projected rotational velocity. Time series multicolour photometry was obtained during a 98-d interval from five different sites. These data were used together with model atmospheres and non-adiabatic pulsation models to identify the spherical harmonic degree of the three independent frequencies of highest amplitude as well as the first two harmonics of the dominant mode. This was accomplished by matching the observed relative light amplitudes and phases in different wavebands with those computed by the models. In general, our results support the assumed mode identifications in a previous analysis of Kepler data. ; South African National Research FoundationNational Research Foundation - South Africa [73446]; NRF; Bulgarian NSFNational Science Fund of Bulgaria [DO 02-85, DO 02-362, DDVU 02/40-2010]; South African Astronomical ObservatoryNational Research Foundation - South Africa; UNAMUniversidad Nacional Autonoma de Mexico [PAPIIT IN104612]; CONACyTConsejo Nacional de Ciencia y Tecnologia (CONACyT) [CC-118611]; European UnionEuropean Union (EU); Autonomous Region of the Aosta Valley; Italian Department for Work, Health and Pensions; Regional Government of the Aosta Valley; Town Municipality of Nus; Mont Emilius Community; National Research Foundation of South AfricaNational Research Foundation - South Africa ; CU sincerely thanks the South African National Research Foundation for the prize of innovation post doctoral fellowship with the grant number 73446. TG would like to thank NRF Equipment-Related Mobility Grant-2011 for travel to Turkey to carry out the photometric observations. IS and II gratefully acknowledge the partial support from Bulgarian NSF under grant DO 02-85. DD acknowledges for the support of grants DO 02-362 and DDVU 02/40-2010 of Bulgarian NSF. LAB thanks the South African National Research Foundation and the South African Astronomical Observatory for generous financial support. HAK acknowledges Carlos Vargas-Alvarez, Michael J. Lundquist, Garrett Long, Jessie C. Runnoe, Earl S. Wood, Michael J. Alexander for helping with the observations at WIRO. BY wishes to thank EUO for the allocation time of observations during the campaign. LFM acknowledges financial support from the UNAM under grant PAPIIT IN104612 and from CONACyT by way of grant CC-118611. MD, AC and DC are supported by grants provided by the European Union, the Autonomous Region of the Aosta Valley and the Italian Department for Work, Health and Pensions. The OAVdA is supported by the Regional Government of the Aosta Valley, the Town Municipality of Nus and the Mont Emilius Community. TEP acknowledges support from the National Research Foundation of South Africa. This study made use of IRAF Data Reduction and Analysis System and the Vienna Atomic Line Data Base (VALD) services. The authors thank Dr Zima for providing the FAMIAS code.
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WOS: 000318232000057 ; We report on a multisite photometric campaign on the high-amplitude delta Scuti star V2367 Cyg in order to determine the pulsation modes. We also used high-dispersion spectroscopy to estimate the stellar parameters and projected rotational velocity. Time series multicolour photometry was obtained during a 98-d interval from five different sites. These data were used together with model atmospheres and non-adiabatic pulsation models to identify the spherical harmonic degree of the three independent frequencies of highest amplitude as well as the first two harmonics of the dominant mode. This was accomplished by matching the observed relative light amplitudes and phases in different wavebands with those computed by the models. In general, our results support the assumed mode identifications in a previous analysis of Kepler data. ; South African National Research FoundationNational Research Foundation - South Africa [73446]; NRF; Bulgarian NSFNational Science Fund of Bulgaria [DO 02-85, DO 02-362, DDVU 02/40-2010]; South African Astronomical ObservatoryNational Research Foundation - South Africa; UNAMUniversidad Nacional Autonoma de Mexico [PAPIIT IN104612]; CONACyTConsejo Nacional de Ciencia y Tecnologia (CONACyT) [CC-118611]; European UnionEuropean Union (EU); Autonomous Region of the Aosta Valley; Italian Department for Work, Health and Pensions; Regional Government of the Aosta Valley; Town Municipality of Nus; Mont Emilius Community; National Research Foundation of South AfricaNational Research Foundation - South Africa ; CU sincerely thanks the South African National Research Foundation for the prize of innovation post doctoral fellowship with the grant number 73446. TG would like to thank NRF Equipment-Related Mobility Grant-2011 for travel to Turkey to carry out the photometric observations. IS and II gratefully acknowledge the partial support from Bulgarian NSF under grant DO 02-85. DD acknowledges for the support of grants DO 02-362 and DDVU 02/40-2010 of Bulgarian NSF. LAB thanks the South African National Research Foundation and the South African Astronomical Observatory for generous financial support. HAK acknowledges Carlos Vargas-Alvarez, Michael J. Lundquist, Garrett Long, Jessie C. Runnoe, Earl S. Wood, Michael J. Alexander for helping with the observations at WIRO. BY wishes to thank EUO for the allocation time of observations during the campaign. LFM acknowledges financial support from the UNAM under grant PAPIIT IN104612 and from CONACyT by way of grant CC-118611. MD, AC and DC are supported by grants provided by the European Union, the Autonomous Region of the Aosta Valley and the Italian Department for Work, Health and Pensions. The OAVdA is supported by the Regional Government of the Aosta Valley, the Town Municipality of Nus and the Mont Emilius Community. TEP acknowledges support from the National Research Foundation of South Africa. This study made use of IRAF Data Reduction and Analysis System and the Vienna Atomic Line Data Base (VALD) services. The authors thank Dr Zima for providing the FAMIAS code.
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