Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Nikolay Sirakov"'
Autor:
Kamen Boyadzhiev, Yavor Boyadzhiev, Victoria Haleva, Tzvetana Popova, Juan José García-Granero, Monika Jovanović, Nadezhda Karastoyanova, Victoria Russeva, Orlene McIlfatrick, Beatrijs de Groot, Nikolay Sirakov, Ekaterina Mitrinova, Petko Panchov, Valeri Petrov
Publikováno v:
Studia Praehistorica, Vol 17 (2023)
This paper considers the structure investigated at the largest area (labeled as BII-21B) in the Chalcolithic level BII of Tell Yunatsite, located in the western parts of the Upper Thracian Plain. It collapsed during a sudden fire, which did not affec
Externí odkaz:
https://doaj.org/article/3ee63f07bd354a66bbbe75646df7b38c
Autor:
Lyubomir Chervenkov, Nikolay Sirakov, Aleksander Georgiev, Dimitrina Miteva, Milena Gulinac, Monika Peshevska-Sekulovska, Metodija Sekulovski, Tsvetelina Velikova
Publikováno v:
Life, Vol 13, Iss 9, p 1906 (2023)
(1) Although new imaging methods for examining the GIT with high diagnostic capabilities were introduced, the improvement and implementation of safe, efficient, and cost-effective approaches continue, and GIT diseases are still challenging to diagnos
Externí odkaz:
https://doaj.org/article/fa876ea848614b85a694639a37e74969
Autor:
Virginie Sinet-Mathiot, Naomi L. Martisius, Ellen Schulz-Kornas, Adam van Casteren, Tsenka R. Tsanova, Nikolay Sirakov, Rosen Spasov, Frido Welker, Geoff M. Smith, Jean-Jacques Hublin
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Bone surface modifications are crucial for understanding human subsistence and dietary behaviour, and can inform about the techniques employed in the production and use of bone tools. Permission to destructively sample such unique artefacts
Externí odkaz:
https://doaj.org/article/6329a67dc6974cc1a0285b9e892fa8a4
Autor:
Ivan Gatsov, Nikolay Sirakov
Publikováno v:
Documenta Praehistorica, Vol 43 (2016)
In the first half of the 1980s, lithic materials from the prehistoric settlement of Ovčarovo-Gorata in northern Bulgaria were studied by Vietnamese archaeologist Nguyen Van Binh. At that time, he was a doctoral student in the Department of Prehistor
Externí odkaz:
https://doaj.org/article/88ffe1bbae87467abc1e07ae70d150f3
Autor:
Nikolay Sirakov
Publikováno v:
Journal of Systemics, Cybernetics and Informatics, Vol 4, Iss 2, Pp 15-21 (2006)
This paper presents a new approach, capable of 3D image segmentation and objects' surface reconstruction. The main advantages of the method are: large capture range; quick segmentation of a 3D scene/image to regions; multiple 3D objects reconstructio
Externí odkaz:
https://doaj.org/article/e516d254717b49acb4692a77e3a6801f
Publikováno v:
World Journal of Radiology. 15:136-145
Autor:
Elena Essel, Elena I. Zavala, Ellen Schulz-Kornas, Maxim B. Kozlikin, Helen Fewlass, Benjamin Vernot, Michael V. Shunkov, Anatoly P. Derevianko, Katerina Douka, Ian Barnes, Marie-Cécile Soulier, Anna Schmidt, Merlin Szymanski, Tsenka Tsanova, Nikolay Sirakov, Elena Endarova, Shannon P. McPherron, Jean-Jacques Hublin, Janet Kelso, Svante Pääbo, Mateja Hajdinjak, Marie Soressi, Matthias Meyer
Publikováno v:
Nature
Artefacts made from stones, bones and teeth are fundamental to our understanding of human subsistence strategies, behaviour and culture in the Pleistocene. Although these resources are plentiful, it is impossible to associate artefacts to specific hu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce87168ce8ca5fc3fd5e880db751dc2f
https://hdl.handle.net/21.11116/0000-000D-125C-821.11116/0000-000D-125A-A
https://hdl.handle.net/21.11116/0000-000D-125C-821.11116/0000-000D-125A-A
Autor:
Naomi L. Martisius, Rosen Spasov, Geoff M. Smith, Elena Endarova, Virginie Sinet-Mathiot, Frido Welker, Vera Aldeias, Pedro Horta, João Marreiros, Zeljko Rezek, Shannon P. McPherron, Nikolay Sirakov, Svoboda Sirakova, Tsenka Tsanova, Jean-Jacques Hublin
Publikováno v:
Martisius, N L, Spasov, R, Smith, G M, Endarova, E, Sinet-Mathiot, V, Welker, F, Aldeias, V, Horta, P, Marreiros, J, Rezek, Z, McPherron, S P, Sirakov, N, Sirakova, S, Tsanova, T & Hublin, J-J 2022, ' Initial Upper Paleolithic bone technology and personal ornaments at Bacho Kiro Cave (Bulgaria) ', Journal of Human Evolution, vol. 167, 103198 . https://doi.org/10.1016/j.jhevol.2022.103198
The expansion of Homo sapiens and our interaction with local environments, including the replacement or absorption of local populations, is a key component in understanding the evolution of our species. Of special interest are artifacts made from har
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46a7650517fea6115c76f016aec617fd
https://kar.kent.ac.uk/94944/1/Martisius_etal_2022_JHE_merged_KAR.pdf
https://kar.kent.ac.uk/94944/1/Martisius_etal_2022_JHE_merged_KAR.pdf
Autor:
Maryam Heydari, Guillaume Guérin, Nikolay Sirakov, Philippe Fernandez, Catherine Ferrier, Aleta Guadelli, Jean-Claude Leblanc, Stanimira Taneva, Svoboda Sirakova, Jean-Luc Guadelli
Publikováno v:
Quaternary Science Reviews
Quaternary Science Reviews, 2022, 291, pp.107645. ⟨10.1016/j.quascirev.2022.107645⟩
Quaternary Science Reviews, Elsevier, 2022, 291, pp.107645. ⟨10.1016/j.quascirev.2022.107645⟩
Quaternary Science Reviews, 2022, 291, pp.107645. ⟨10.1016/j.quascirev.2022.107645⟩
Quaternary Science Reviews, Elsevier, 2022, 291, pp.107645. ⟨10.1016/j.quascirev.2022.107645⟩
International audience; Kozarnika cave is a renowned prehistoric site in the Balkans, which contributes significantly to our understanding of the human past due to its rich assemblages associated with the Lower to Upper Palaeolithic. Various dating m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a464f265cec503d13cae3273fe5332c
https://insu.hal.science/insu-03751923/file/JQSR-S-22-00050-4.pdf
https://insu.hal.science/insu-03751923/file/JQSR-S-22-00050-4.pdf
Autor:
Jean-Jacques Hublin, Vera Aldeias, Rosen Spasov, Nicolas Bourgon, Tsenka Tsanova, N.-Han Tran, Helen Fewlass, Kate Britton, Geoffrey Michael Smith, Sarah Pederzani, Nikolay Sirakov, Shannon P. McPherron, Tobias Lauer, Zeljko Rezek
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Science Advances
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Science Advances
Description
Subarctic climate at an early H. sapiens site in Europe shows that expansion of our species was not predicated on warm climates.
The expansion of Homo sapiens across Eurasia marked a major milestone in human evolution that would
Subarctic climate at an early H. sapiens site in Europe shows that expansion of our species was not predicated on warm climates.
The expansion of Homo sapiens across Eurasia marked a major milestone in human evolution that would