Zobrazeno 1 - 10 of 90 pro vyhledávání: '"A S, Savvichev"'
1
Akademický článek
Aerotolerant Thiosulfate-Reducing Bacterium Fusibacter sp. Strain WBS Isolated from Littoral Bottom Sediments of the White Sea—Biochemical and Genome Analysis
Autor: Andrei L. Brioukhanov, Vitaly V. Kadnikov, Alexey V. Beletsky, Alexander S. Savvichev
Publikováno v: Microorganisms, Vol 11, Iss 7, p 1642 (2023)
The strain WBS, an anaerobic, psychro- and halotolerant bacterium belonging to the genus Fusibacter, was isolated from the littoral bottom sediments of the White Sea, Arctic, Russia. Fusibacter bizertensis WBS grew at temperatures between 8 and 32 °
Externí odkaz: https://doaj.org/article/92072d28f79a4c3183aa0d44d053a9a5
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2
Akademický článek
Biogeochemical Activity of Methane-Related Microbial Communities in Bottom Sediments of Cold Seeps of the Laptev Sea
Autor: Alexander S. Savvichev, Igor I. Rusanov, Vitaly V. Kadnikov, Alexey V. Beletsky, Elena E. Zakcharova, Olga S. Samylina, Pavel A. Sigalevich, Igor P. Semiletov, Nikolai V. Ravin, Nikolay V. Pimenov
Publikováno v: Microorganisms, Vol 11, Iss 2, p 250 (2023)
Bottom sediments at methane discharge sites of the Laptev Sea shelf were investigated. The rates of microbial methanogenesis and methane oxidation were measured, and the communities responsible for these processes were analyzed. Methane content in th
Externí odkaz: https://doaj.org/article/ae1bde84fd8a43c7ae6ccd83df2b2d3c
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3
Akademický článek
Methane-Derived Authigenic Carbonates on the Seafloor of the Laptev Sea Shelf
Autor: Marina D. Kravchishina, Alla Yu Lein, Mikhail V. Flint, Boris V. Baranov, Alexey Yu Miroshnikov, Elena O. Dubinina, Olga M. Dara, Andrey G. Boev, Alexander S. Savvichev
Publikováno v: Frontiers in Marine Science, Vol 8 (2021)
Seafloor authigenic carbonate crusts are widespread in various oceanic and marine settings, excluding high-latitude basins that are corrosive to carbonate precipitation. Newly formed carbonate formations are relatively rare in modern Arctic marine se
Externí odkaz: https://doaj.org/article/514dacd44a74430cb974747500e6b39b
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4
Akademický článek
Microbial Processes and Microbial Communities in the Water Column of the Polar Meromictic Lake Bol’shie Khruslomeny at the White Sea Coast
Autor: Alexander S. Savvichev, Vitaly V. Kadnikov, Igor I. Rusanov, Alexey V. Beletsky, Elena D. Krasnova, Dmitry A. Voronov, Anna Yu. Kallistova, Elena F. Veslopolova, Elena E. Zakharova, Nataliya M. Kokryatskaya, Galina N. Losyuk, Nikolai A. Demidenko, Nikolai A. Belyaev, Pavel A. Sigalevich, Andrey V. Mardanov, Nikolai V. Ravin, Nikolay V. Pimenov
Publikováno v: Frontiers in Microbiology, Vol 11 (2020)
Microbiological, molecular ecological, biogeochemical, and isotope geochemical research was carried out at the polar Lake Bol’shie Khruslomeny at the coast of the Kandalaksha Bay, White Sea in March and September 2017. The uppermost mixolimnion was
Externí odkaz: https://doaj.org/article/13e3272c3e3b42d2826401d7dffc7388
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6
Akademický článek
Microbial Communities Involved in Methane, Sulfur, and Nitrogen Cycling in the Sediments of the Barents Sea
Autor: Shahjahon Begmatov, Alexander S. Savvichev, Vitaly V. Kadnikov, Alexey V. Beletsky, Igor I. Rusanov, Alexey A. Klyuvitkin, Ekaterina A. Novichkova, Andrey V. Mardanov, Nikolai V. Pimenov, Nikolai V. Ravin
Publikováno v: Microorganisms, Vol 9, Iss 11, p 2362 (2021)
A combination of physicochemical and radiotracer analysis, high-throughput sequencing of the 16S rRNA, and particulate methane monooxygenase subunit A (pmoA) genes was used to link a microbial community profile with methane, sulfur, and nitrogen cycl
Externí odkaz: https://doaj.org/article/def0c96a111849e497f1e0aefa1c677d
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9
Akademický článek
Metagenomic data of the microbial community of the chemocline layer of the meromictic subarctic Lake Bolshie Hruslomeny, North European Russia
Autor: Vitaly V. Kadnikov, Alexander S. Savvichev, Andrey V. Mardanov, Alexey V. Beletsky, Nikolai V. Ravin, Nikolai V. Pimenov
Publikováno v: Data in Brief, Vol 23, Iss , Pp - (2019)
The Lake Bolshie Hruslomeny is located on the shores of the Kandalaksha Bay of the White Sea, North European Russia. This lake, formed from the sea bay and still retaining the subsurface connection with the sea, is meromictic, with a fresh oxygenated
Externí odkaz: https://doaj.org/article/f2a68585142e4e1fbcc8fb4eacc08072
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