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1. Contribution to the knowledge of Crataego-Prunetea Tüxen 1962 class in Bulgaria

Author:
Vassilev, Kiril; Nazarov, Momchil; Velev, Nikolay
Source:
Hacquetia 2020 v.19 no.1 pp. 81-97
ISSN:
1854-9829
Subject:
Bulgaria,   etc   ; Elytrigia; computer software; forests; grasslands; habitats; plant communities; shrubs; species diversity; trees;     Show all 10 Subjects
Abstract:
... Mantle vegetation includes plant communities dominated mostly by shrubs and occurs in habitats where the typical tree layers meet difficulties to evolve. This study was conducted in three areas of Bulgaria – Western Balkan Range, Western Sredna Gora Mt. and the Fore-Balkan. Numerical classification and ordination were performed by PC-ORD and JUICE software packages. Diagnostic species were determi ...
DOI:
10.2478/hacq-2019-0013

2. Thymus jalasianus (Lamiaceae), a New Species from the Serpentine Area of the Eastern Rhodope Mountains, Bulgaria

Author:
Stoyanov, Stoyan; Marinov, Yulian
Source:
Annales botanici Fennici 2020 v.57 no.1-3 pp. 163-172
ISSN:
0003-3847
Subject:
Bulgaria,   etc   ; Thymus granatensis; bracts; calyx; flora; flowering; fruits; leaves; mountains; new species; serpentine; stems;     Show all 12 Subjects
Abstract:
... Thymus jalasianus Stoyanov & Marinov (Lamiaceae), a distinctive species in the section Hyphodromi subsection Serpyllastrum, is described as new to science from the Eastern Rhodope Mountains, southern Bulgaria. The species morphologically resembles T. zygioides and T. granatensis by its prostrate habit, woody radicant stems, holotrichous flowering stems and narrowly spathulate leaves. Thymus jalasi ...
DOI:
10.5735/085.057.0122

3. Mitochondrial Profiles of the East Bulgarian and the Pleven Horse Breeds

Author:
Hristov, Peter; Yordanov, Georgi; Vladov, Vladimir; Neov, Boyko; Palova, Nadezhda; Radoslavov, Georgi
Source:
Journal of equine veterinary science 2020 v.88 pp. 102933
ISSN:
0737-0806
Subject:
Bulgaria,   etc   ; cultural heritage; genetic profile; genetic structure; genotyping; horse breeding; horse breeds; horses; mitochondria; Middle East;     Show all 10 Subjects
Abstract:
... It is well known that horse breeding in Bulgaria is a cultural heritage in Bulgaria, dating from prehistoric and historic times. Until now, molecular data on Bulgarian horses from the plain regions of the country were not available. Therefore, for the first time, we have collected genetic information about some modern horse breeds from the plain regions in Bulgaria. A total of 50 horses originatin ...
DOI:
10.1016/j.jevs.2020.102933

4. Mitochondrial haplogrouping of the ancient brown bears (Ursus arctos) in Bulgaria, revealed by the APLP method

Author:
Mizumachi, Kaito; Spassov, Nikolai; Kostov, Dimitar; Raichev, Evgeniy G.; Peeva, Stanislava; Hirata, Daisuke; Nishita, Yoshinori; Kaneko, Yayoi; Masuda, Ryuichi
Source:
Mammal research 2020 v.65 no.2 pp. 413-421
ISSN:
2199-2401
Subject:
Bulgaria,   etc   ; Ursus arctos; mitochondria; mitochondrial DNA; nucleotide sequences; phylogeny; zoogeography; Romania; Turkey (country);     Show all 9 Subjects
Abstract:
... In order to investigate the detailed zoogeographical history of brown bears (Ursus arctos) in Bulgaria and their relationships with populations in neighboring regions of Europe and Asia, the amplified product length polymorphism (APLP) method for the mitochondrial DNA (mtDNA) haplogrouping was applied to ancient bone remains. The results showed that haplogroups for 12 of 31 samples (38.7%) were su ...
DOI:
10.1007/s13364-020-00482-2

5. Prevalence of intestinal parasitic infections among the Bulgarian population over a three year period (2015 – 2017)

Author:
Harizanov, R.; Rainova, I.; Tsvetkova, N.; Kaftandjiev, I.; Borisova, R.; Ivanova, A.; Videnova, M.
Source:
Helminthologia 2020 v.57 no.1 pp. 12-18
ISSN:
1336-9083
Subject:
Bulgaria,   etc   ; Protozoa; giardiasis; health services; helminths; intestines; morbidity; patients; public health; retrospective studies;     Show all 10 Subjects
Abstract:
... The aim of the present study is to perform a retrospective analysis of the prevalence of intestinal parasitic infections among the Bulgarian population over the period 2015 – 2017. The study involved all Bulgarians and foreign nationals residing in the country who had been tested for intestinal protozoa and helminths. A total of 23,785 infections have been revealed, of which 17,712 (74.47 %) were ...
DOI:
10.2478/helm-2020-0002
PubMed:
32063735
PubMed Central:
PMC6996262

6. Clypeococcum hemiamyloideum (Polycoccaceae, Ascomycota), a novel lichenicolous fungus on Verrucaria latebrosa

Author:
Shivarov, Veselin V.
Source:
Herzogia 2019 v.32 no.2 pp. 438-443
ISSN:
0018-0971
Subject:
Bulgaria,   etc   ; Verrucaria; asci; ascospores; fungi; gels;     Show all 6 Subjects
Abstract:
... Shivarov, V. V. 2019. Clypeococcum hemiamyloideum (Polycoccaceae, Ascomycota), a novel lichenicolous fungus on Verrucaria latebrosa. - Herzogia 32: 438–443. Clypeococcum hemiamyloideum is described as a novel lichenicolous fungus on Verrucaria latebrosa from the Malyovitsa River, Bulgaria. It is characterized by two types of hymenial gels: lower gel predominant, hemiamyloid (1+ red), upper gel onl ...
DOI:
10.13158/heia.32.2.2019.438

7. The Aplocnemus Stephens, 1830, of Greece (Coleoptera, Cleroidea, Dasytidae). A contribution to their knowledge

Author:
Liberti, Gianfranco
Source:
Natural history sciences 2018 v.6 no.1
ISSN:
2385-0442
Subject:
Bulgaria,   etc   ; Coleoptera; tegmen; Greece;     Show all 4 Subjects
Abstract:
... The first part of the paper includes an overview of genus Aplocnemus and a discussion of the related subgenera; as a result one of them is placed in synonymy: Holcopleura Schilsky, 1894 = Aplocnemus (Aplocnemus) Stephens, 1830. The second part deals with the 16 Aplocnemus species found to live in Greece. Out of these, 9 are fully discussed, with descriptions and drawings of dissected structures (m ...
DOI:
10.4081/nhs.2019.389

8. First measurements of Blue intensity from Pinus peuce and Pinus heldreichii tree rings and potential for climate reconstructions

Author:
Tsvetanov, Nickolay; Dolgova, Ekaterina; Panayotov, Momchil
Source:
Dendrochronologia 2020 v.60 pp. 125681
ISSN:
1125-7865
Subject:
Bulgaria,   etc   ; Pinus heldreichii; Pinus peuce; climate change; climatic factors; conifers; latewood; longevity; prediction; summer; temperature; trees; wood;     Show all 13 Subjects
Abstract:
... Climate changes, their regional patterns, origin, and prediction are currently one of the most important scientific challenges. Tree-rings are among the most widely used proxies for past climate variation. However tree-ring width (TRW) from certain tree species and regions often do not contain robust climate signal. Other parameters such as Maximum latewood density (MXD) of conifer tree rings are ...
DOI:
10.1016/j.dendro.2020.125681

9. Movement and Survival of Captive-Bred Saker Falcons Falco cherrug Released by Wild Hacking: Implications for Reintroduction Management

Author:
Dixon, Andrew; Ragyov, Dimitar; Izquierdo, David; Weeks, Darren; Rahman, Md. Lutfor; Klisurov, Ivaylo
Source:
Acta ornithologica 2020 v.54 no.2 pp. 157-170
ISSN:
0001-6454
Subject:
Bulgaria,   etc   ; Falco cherrug; breeding; captive animals; chicks; conservation programs; falcons; fledglings; humans; nestlings; philopatry; summer; training (animals); Northern Africa;     Show all 14 Subjects
Abstract:
... Knowledge of the behaviour and survival of translocated individuals is vital for successful management of conservation programmes aimed at restoring species to their former distribution range. We examined movements and survival of 10 captive-bred Saker Falcons Falco cherrug fitted with satellite-received transmitters, which were released by wild-hacking in Bulgaria in 2012–2014. Chicks were parent ...
DOI:
10.3161/00016454AO2019.54.2.003

10. Layer approach to ownership in 3D cadastre in the case of underground tunnels

Author:
Karabin, Marcin; Kitsakis, Dimitrios; Koeva, Mila; Navratil, Gerhard; Paasch, Jesper M.; Paulsson, Jenny; Vučić, Nikola; Janečka, Karel; Lisec, Anka
Source:
Land use policy 2020 pp. 104464
ISSN:
0264-8377
Subject:
Bulgaria,   etc   ; European Union; computer simulation; geometry; ownership; property rights; Austria; Croatia; Czech Republic; Greece; Poland; Slovenia; Sweden;     Show all 13 Subjects
Abstract:
... The paper focuses on approaches to the registration of real property rights in the case of underground or subway tunnels in different EU countries: Austria, Bulgaria, Czech Republic, Croatia, Greece, Poland, Slovenia, and Sweden. The authors conducted analysis on the registration of rights to subway tunnels in the chosen countries, including its effectiveness in ensuring appropriate property right ...
DOI:
10.1016/j.landusepol.2020.104464

11. Multifractal characterization and comparison of meteorological time series from two climatic zones

Author:
Krzyszczak, Jaromir; Baranowski, Piotr; Zubik, Monika; Kazandjiev, Valentin; Georgieva, Veska; Sławiński, Cezary; Siwek, Krzysztof; Kozyra, Jerzy; Nieróbca, Anna
Source:
Theoretical and applied climatology 2019 v.137 no.3-4 pp. 1811-1824
ISSN:
0177-798X
Subject:
Bulgaria,   etc   ; asymmetry; climatic zones; time series analysis; Poland;     Show all 5 Subjects
Abstract:
... The results of the multifractal analysis performed for meteorological time series coming from four stations in Poland and Bulgaria located in varying climatic zones are presented. To assess climatic shift response (in 2001/2002), the analysis was conducted separately for two subsets. To analyze long-distance power-law correlations within the studied time series and evaluate the differences in dyna ...
DOI:
10.1007/s00704-018-2705-0

12. New Records of Species of the Lichen Genus Solenopsora A. Massal. in the Balkan Peninsula and Adjacent Islands

Author:
Fačkovcová, Zuzana; Lőkös, László; Farkas, Edit; Guttová, Anna
Source:
Herzogia 2019 v.32 no.1 pp. 101-110
ISSN:
0018-0971
Subject:
Bulgaria,   etc   ; carbonate rocks; ecology; islands; lichens; ultramafic rocks; Albania;     Show all 7 Subjects
Abstract:
... Fačkovcová, Z., Lőkös, L., Farkas, E. & Guttová, A. 2019. New records of species of the lichen genus Solenopsora A.Massal. in the Balkan Peninsula and adjacent islands. – Herzogia 32: 101–110. We report new records of Solenopsora candicans, S. cesatii, S. grisea, S. marina, S. olivacea subsp. olbiensis and S. olivacea subsp. olivacea from calcareous rocks, and S. liparina from ultramafic rocks in ...
DOI:
10.13158/heia.32.1.2019.101

13. Emergence of West Nile virus lineage 2 belonging to the Eastern European subclade, Greece

Author:
Papa, Anna; Papadopoulou, Elpida; Chatzixanthouliou, Charikleia; Glouftsios, Petros; Pappa, Styliani; Pervanidou, Danai; Georgiou, Loukas
Source:
Archives of virology 2019 v.164 no.6 pp. 1673-1675
ISSN:
0304-8608
Subject:
Bulgaria,   etc   ; West Nile virus; death; epidemiology; humans; viruses; Greece;     Show all 7 Subjects
Abstract:
... West Nile virus (WNV) emerged in Greece in 2010 and since then human outbreaks occurred every year except 2015 and 2016. An early start and prolonged WNV transmission season was observed in 2018 with a record number of 316 reported cases and 47 fatalities. The Greek WNV strains detected during 2010-2018 clustered within the central European subclade of lineage 2. A novel WNV genetic variant was de ...
DOI:
10.1007/s00705-019-04243-8

14. Molecular identification of Puumala orthohantavirus in Bulgaria

Author:
Christova, Iva; Trifonova, Iva; Panayotova, Elitsa; Dimitrov, Hristo; Gladnishka, Teodora
Source:
Infection, genetics, and evolution 2019 v.70 pp. 42-44
ISSN:
1567-1348
Subject:
Bulgaria,   etc   ; Clethrionomys glareolus; RNA; patients; phylogeny; rodents; viruses; Balkans;     Show all 8 Subjects
Abstract:
... In Bulgaria, only Dobrava orthohantavirus has been detected in patients and in rodents. In order to elucidate possible Puumala orthohantavirus (PUUV) circulation, 131 bank voles (Myodes glareolus) were captured. PUUV RNA was detected in 14 (10.7%). Partial L segment sequences were recovered from six M. glareolus. Phylogenetic analysis showed that all PUUV sequences from this study clustered togeth ...
DOI:
10.1016/j.meegid.2019.02.023

15. De- growing environmental justice: Reflections from anti-mining movements in Eastern Europe

Author:
Velicu, Irina
Source:
Ecological economics 2019 v.159 pp. 271-278
ISSN:
0921-8009
Subject:
Bulgaria,   etc   ; crops; economic development; mining; Eastern European region; Montana; Romania;     Show all 7 Subjects
Abstract:
... While the critique to economic growth is quintessential in the degrowth scholarship, one may observe a similar focus in various environmental justice movements around the world. This is particularly visible when it comes to the increasing perception that mega-development projects are both unjust and unsustainable, threatening the survival of people and environments. In this paper, we illustrate th ...
DOI:
10.1016/j.ecolecon.2019.01.021

16. The impact of economic crisis on firm relocation: Greek SME movement to Bulgaria and its effects on business performance

Author:
Kapitsinis, Nikos
Source:
GeoJournal 2019 v.84 no.2 pp. 321-343
ISSN:
0343-2521
Subject:
Bulgaria,   etc   ; adverse effects; business enterprises; entrepreneurship; public policy; Greece;     Show all 6 Subjects
Abstract:
... The 2007 global economic crisis and public policies implemented to resolve it have modified the conditions under which enterprises operate, thus having great effects on business tactics and decisions. This paper employs a comparative analysis of the pre- and post-crisis movements of Greek small- and medium-sized enterprises (SMEs) to Bulgaria in order to examine the impact of the crisis and the ap ...
DOI:
10.1007/s10708-018-9863-6

17. The Leader Approach Across The European Union: One Method of Rural Development, Many Forms of Implementation

Author:
Konečný, Ondřej
Source:
European countryside 2019 v.11 no.1 pp. 1-16
ISSN:
1803-8417
Subject:
Bulgaria,   etc   ; European Union; politics; rural areas; rural development; socioeconomics; Romania;     Show all 7 Subjects
Abstract:
... After the accession of the ten new member states to the EU in 2004 and the following membership of Bulgaria and Romania in 2007, the (neo)endogenous development method LEADER has become pan-European. LEADER was implemented in all EU countries in the period 2007–2013, however, its application and potential to impact rural areas differed from country to country. Therefore, the aim of the article is ...
DOI:
10.2478/euco-2019-0001

18. Analysis of the spatial variation of indoor radon concentrations (national survey in Bulgaria)

Author:
Ivanova, Kremena; Stojanovska, Zdenka; Kunovska, Bistra; Chobanova, Nina; Badulin, Viktor; Benderev, Aleksey
Source:
Environmental science and pollution research international 2019 v.26 no.7 pp. 6971-6979
ISSN:
0944-1344
Subject:
Bulgaria,   etc   ; arithmetics; detectors; geology; geometry; national surveys; radon; spatial variation;     Show all 8 Subjects
Abstract:
... This paper presents the methodology and results of the national radon survey in Bulgaria and its spatial variability. The measurements were carried out in 2778 dwellings using CR-39 track detectors over two successive 9 and 3-month periods from April 2015 to March 2016. The arithmetic (AM) and geometric (GM) means of annual indoor radon concentration were 111 ± 105 Bq/m³ and 81 Bq/m³ (GSD = 2.15), ...
DOI:
10.1007/s11356-019-04163-9

19. Sorption characteristics of full-fatted grape seeds flour of Bulgarian origin

Author:
Bogoeva, Adelina L.; Durakova, Albena G.
Source:
Journal of agriculture and food research 2020 v.2 pp. 100026
ISSN:
2666-1543
Subject:
Bulgaria,   etc   ; 2,2-diphenyl-1-picrylhydrazyl; adsorption; antioxidant activity; desorption; flour; grape seeds; grapes; models; particle size distribution; plastic bags; relative humidity; storage time; temperature; water activity; water content;     Show all 16 Subjects
Abstract:
... We were experimentally obtained the sorption characteristics of full-fatted grape seeds flour (FGSF) of different grape varieties locally grown in Bulgaria. The scientific research was investigated at temperature - 10 °C, 25 °C and 40 °C and water activity within the range from 11% to 90%. We were selected the modified Oswin and Chung-Pfost models suitable for describing the adsorption and desorpt ...
DOI:
10.1016/j.jafr.2020.100026

20. Dendroclimatic analysis of Pinus peuce Griseb. at subalpine and treeline locations in Pirin Mountains, Bulgaria

Author:
Zafirov, Nikolay; Panayotov, Momchil; Tsvetanov, Nickolay; Nikolchova, Ivona; Trouet, Valerie
Source:
Dendrochronologia 2020 v.61 pp. 125703
ISSN:
1125-7865
Subject:
Bulgaria,   etc   ; Pinus peuce; air temperature; altitude; climate; climate change; cold; drought; ecosystems; forests; growing season; growth rings; mountains; paleoclimatology; regression analysis; summer; treeline; winter;     Show all 18 Subjects
Abstract:
... Tree rings are a natural archive containing valuable information about environmental changes. Among the most sensitive ecosystems to such changes are high-mountain forests. Tree-ring series from such locations are exceptionally valuable both for climate reconstructions and for studying the effects of climate changes on forest ecosystems.The objective of our study is to present new long tree-ring w ...
DOI:
10.1016/j.dendro.2020.125703