Zobrazeno 1 - 10
of 317
pro vyhledávání: '"Vladimir A. Lebedev"'
Publikováno v:
Записки Горного института, Vol 261, Pp 415-427 (2023)
The actual task of the state is to increase the energy efficiency of the oil refinery. The object of research is a vacuum distillation unit, including a preheating unit for raw materials and a furnace for heating fuel oil before the column. Pinch ana
Externí odkaz:
https://doaj.org/article/f61ee4023f594a92b4e3450db49be00a
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 8, Pp 92-98 (2020)
The relevance of the research is caused by the need to improve the energy efficiency of heating systems, since all types of fuel are becoming more expensive. In this regard, there is a need to create a method of thermodynamic improvement of heat engi
Externí odkaz:
https://doaj.org/article/69c9632421794980b14a9e8afdc2021b
Magnetic dating of the Holocene monogenetic Tkarsheti volcano in the Kazbeki region (Great Caucasus)
Autor:
Goga Vashakidze, Avto Goguitchaichvili, Natalia García-Redondo, Manuel Calvo-Rathert, Ángel Carrancho, Ruben Cejudo, Juan Morales, Vladimir A. Lebedev, Ketino Gabarashvili
Publikováno v:
Earth, Planets and Space, Vol 71, Iss 1, Pp 1-7 (2019)
Abstract The radiocarbon technique is widely used to date Late Pleistocene and Holocene lava flows. The significant difference with palaeomagnetic methods is that the 14C dating is performed on the organic matter carbonized by the rock formation or t
Externí odkaz:
https://doaj.org/article/43b5ab0969f2469d900161f202044ff4
Autor:
Vladimir N. Lebedev, Mariya I. Kharovskaya, Bogdan I. Lazoryak, Anastasiya O. Solovieva, Inna V. Fadeeva, Abdulkarim A. Amirov, Maksim A. Koliushenkov, Farid F. Orudzhev, Oksana V. Baryshnikova, Viktoriya G. Yankova, Julietta V. Rau, Dina V. Deyneko
Publikováno v:
Biomimetics, Vol 9, Iss 4, p 252 (2024)
β-tricalcium phosphate (β-TCP) is a promising material in regenerative traumatology for the creation of bone implants. Previously, it was established that doping the structure with certain cations can reduce the growth of bacterial activity. Recent
Externí odkaz:
https://doaj.org/article/c662ac4e6d1c431faf147dd096858694
Autor:
Dina V. Deyneko, Vladimir N. Lebedev, Katia Barbaro, Vladimir V. Titkov, Bogdan I. Lazoryak, Inna V. Fadeeva, Alevtina N. Gosteva, Irina L. Udyanskaya, Sergey M. Aksenov, Julietta V. Rau
Publikováno v:
Biomimetics, Vol 9, Iss 1, p 14 (2023)
β-Tricalcium phosphate (β-TCP) is widely used as bone implant material. It has been observed that doping the β-TCP structure with certain cations can help in combating bacteria and pathogenic microorganisms. Previous literature investigations have
Externí odkaz:
https://doaj.org/article/a849795913cd4f5989e015144530d90f
Autor:
Vladimir S. Lebedev, Georgy I. Shenbrot, Boris Krystufek, Ahmad Mahmoudi, Marina N. Melnikova, Evgeniya N. Solovyeva, Alexandra A. Lisenkova, Enkhbat Undrakhbayar, Konstantin A. Rogovin, Alexey V. Surov, Anna A. Bannikova
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Five-toed jerboas of the subfamily Allactaginae comprise several complex taxa occurring over a wide distribution range covering a large part of the Eurasian arid belt. In this study, we employed current methods of molecular phylogenetics bas
Externí odkaz:
https://doaj.org/article/567dc02924e8449a8567137791291c2b
Autor:
Svetlana V. Pavlova, Vladimir S. Lebedev, Vasily D. Yakushov, Yongke Zhu, Yun Fang, Yue-Hua Sun, Boris I. Sheftel
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Among seven species of the order Eulipotyphla (from southern Gansu and northern Sichuan Provinces, Central China) studied cytogenetically, karyotypes of one talpid species, Uropsilus aff. soricipes (2n = 36, NFa = 54), and three soricid spec
Externí odkaz:
https://doaj.org/article/616198d87c6c4951be9090c917afca1f
Autor:
Svetlana A. Romanenko, Vladimir S. Lebedev, Anna A. Bannikova, Svetlana V. Pavlova, Natalia A. Serdyukova, Natalia Yu. Feoktistova, Qu Jiapeng, Sun Yuehua, Alexey V. Surov, Alexander S. Graphodatsky
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract The genus status of Urocricetus was defined recently based on morphological and molecular data. Even though the amount of evidence for a separate phylogenetic position of this genus among Cricetinae continues to increase, there is still no c
Externí odkaz:
https://doaj.org/article/e42ab779ce7d4139a29bc64436672ad1
Autor:
Dina V. Deyneko, Yufeng Zheng, Katia Barbaro, Vladimir N. Lebedev, Sergey M. Aksenov, Elena Yu Borovikova, Marat R. Gafurov, Inna V. Fadeeva, Bogdan I. Lazoryak, Giuseppina Di Giacomo, Claudia Cicione, Veronica Tilotta, Fabrizio Russo, Gianluca Vadalà, Julietta V. Rau
Publikováno v:
Ceramics International. 49:21308-21323
Autor:
Anna A. Bannikova, Paulina D. Jenkins, Evgeniya N. Solovyeva, Svetlana V. Pavlova, Tatiana B. Demidova, Sergey A. Simanovsky, Boris I. Sheftel, Vladimir S. Lebedev, Yun Fang, Love Dalen, Alexei V. Abramov
Publikováno v:
ZooKeys, Vol 888, Iss , Pp 133-158 (2019)
The first genetic study of the holotype of the Gansu short-tailed shrew, Blarinella griselda Thomas, 1912, is presented. The mitochondrial analysis demonstrated that the type specimen of B. griselda is close to several recently collected specimens fr
Externí odkaz:
https://doaj.org/article/9af7573e577b497b8e70fbe464ad72d2