Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Aleksandra, Ravnachka"'
Publikováno v:
Zbornik Radova: Geografski institut "Jovan Cvijić", Vol 74, Iss 2 (2024)
This paper discusses the territorial organization of the chemical industry in Bulgaria. Using the ESRI ArcGIS software and applying cluster analysis, the study aims to group (cluster) the 28 Bulgarian districts (NUTS 3 level classification) based on
Externí odkaz:
https://doaj.org/article/68906144e28b41b5892950135143d239
Autor:
Albena Dimitrova, Yanitsa Zhecheva, Zoya Mateeva, Rayna Georgieva, Racho Stoev, Boyan Kirilov, Aleksandra Ravnachka, Ivaila Yankova Ivanova–Pandourska
Publikováno v:
Anthropological Review, Vol 86, Iss 2, Pp 65-76 (2023)
The aim of the study is to evaluate the relationship between the season of birth and the birth weight and length of Bulgarian newborns. The weight and length data of 6517 (6098 full-term and 419 preterm) live births in 2000–2001 were collected fr
Externí odkaz:
https://doaj.org/article/f065bead0d5a4758b6fdc90ca3df47da
Publikováno v:
Journal of the Bulgarian Geographical Society, Vol 46, Iss , Pp 31-42 (2022)
Light industry is one of the most important and priority industries in Bulgarian economy. It includes the production of textiles, clothing, and leather. Its development affects the state of the country’s overall economy. Despite the numerous studie
Externí odkaz:
https://doaj.org/article/b234fb7afc054d629b02820180df08ca
Publikováno v:
Journal of the Bulgarian Geographical Society, Vol 45, Iss , Pp 81-87 (2021)
The rich and diverse Natural Heritage of Bulgaria is a prerequisite for the development of nature- based tourism (NBT) of a new type. The research is carried out by the implementation of the ecosystem approach. The results include an assessment of th
Externí odkaz:
https://doaj.org/article/0592563e593746c9a3201bc5899e32b7
Publikováno v:
One Ecosystem, Vol 2, Iss , Pp 1-26 (2017)
This study aims to apply approaches, methods, and indicators from the conceptual framework of ecosystem services valuation to a real world, local level case study. It tests a GIS-based mapping and valuation of ecosystem services model in a typical mo
Externí odkaz:
https://doaj.org/article/720095cf2c0844788f284783fb8c6a17
Clustering analysis of the light industry in Bulgaria. Journal of the Bulgarian Geographical Society
Light industry is one of the most important and priority industries in Bulgarian economy. It includes the production of textiles, clothing, and leather. Its development affects the state of the country’s overall economy. Despite the numerous studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______9626::324a14fbfe0174b291d66a376bcf4b8e
The current research aims to apply cluster analysis using the software ArcGIS in the study of the food industry in Bulgaria for the period 2010 to 2020. The use of clustering methods is necessary to differentiate homogeneous groups of administrative-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d3335813f426783c0f35dbb884ea911
Publikováno v:
COVID-19 and a World of Ad Hoc Geographies ISBN: 9783030943493
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd5bcb1397667a69b34eeb0d9baffed1
https://doi.org/10.1007/978-3-030-94350-9_102
https://doi.org/10.1007/978-3-030-94350-9_102
Autor:
Aleksandra Ravnachka, Boris Kazakov
Publikováno v:
PROCEEDINGS.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b086f8e35eaf3b4ec38a9b2b9a5e7ec5
https://doi.org/10.18509/gbp.2020.42
https://doi.org/10.18509/gbp.2020.42
Publikováno v:
Key Challenges in Geography ISBN: 9783030281908
School segregation among minority groups represents a serious social and educational problem in a number of countries across Europe, including Bulgaria. While in some countries this problem arises on the basis of social stratification or concerns bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2884660556f4440c44a47c6fe074fee6
https://doi.org/10.1007/978-3-030-28191-5_16
https://doi.org/10.1007/978-3-030-28191-5_16