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  1. No Access

    Article

    Luminescence Features of Bulk Crystals β-(GaxAl1–x)2O3

    This work is devoted to the study of the luminescence inhomogeneity nature of bulk (GaxAl1–x)2O3 samples grown by the Czochralski method. In the study of sample cleavages by the local cathodoluminescence method, ...

    E. V. Dementeva, P. A. Dementev, N. P. Korenko, I. I. Shkarupa… in Semiconductors (2023)

  2. No Access

    Article

    Food Spectra of Snow Crabs (Chionoecetes opilio (O. Fabricius, 1788) (Decapoda, Oregoniidae), Non-Indigenous Species of the Kara Sea

    The food spectra of a local group of snow crabs Chionoecetes opilio was studied by the analysis of stomach content. This abundant group of crabs settled in the vicinity of the Blagopoluchiya Bay (the Kara Sea coa...

    R. N. Burukovsky, V. L. Syomin, A. K. Zalota, M. I. Simakov, V. A. Spiridonov in Oceanology (2021)

  3. No Access

    Article

    Neoarchean Granitoids in the Western Part of the Tunguska Superterrane, Basement of the Siberian Platform: Geochronology, Petrology, and Tectonic Significance

    The paper presents data on the granitoids of the Yurubchen massif, which make up the basement of the Kamov arch, Baikit uplift in the western part of the Tunguska superterrane of the Siberian craton. Rocks of ...

    A. V. Samsonov, V. V. Postnikov, V. A. Spiridonov, Yu. O. Larionova… in Petrology (2021)

  4. No Access

    Article

    Charge Carrier Traps in a Bulk Gallium Oxide β-Ga2O3

    Bulk β-Ga2O3 samples grown by the Czochralski method are studied. Based on the studies of the absorbed current dynamics and the cathodoluminescence, it is shown that there is a localization of charges of both sig...

    E. V. Ivanova, P. A. Dementev, M. V. Zamoryanskaya… in Physics of the Solid State (2021)

  5. No Access

    Article

    Elemental and Structural Map** of Czochralski-Grown Bulk (AlxGa1 – x)2O3 Crystals

    The aluminum distribution in the surface layer of an (AlxGa1 – x)2O3 crystal grown on a sapphire seed by the Czochralski method has been studied using X-ray fluorescence and X-ray diffraction map** and scanning...

    D. A. Bauman, L. A. P’yankova, A. V. Kremleva… in Technical Physics Letters (2021)

  6. No Access

    Article

    Benthic Assemblages of the Powell Basin

    —During 79th cruise of R/V Akademik Mstislav Keldysh twelve trawl hauls were collected in Powell Basin and adjacent area at depths 370–3771 m. The structure of the benthic assemblages was highly variable when co...

    S. V. Galkin, K. V. Minin, A. A. Udalov, M. V. Chikina, D. I. Frey… in Oceanology (2021)

  7. No Access

    Article

    Providing Satellite Data to R/V Akademik Mstislav Keldysh during a Mission in the Southern Ocean

    During cruise 79 of R/V Akademik Mstislav Keldysh in the Atlantic Antarctic, information is supplied using optical and radar high-, mid-, and low-resolution satellite data, in combination with geoinformation tech...

    V. V. Zamshin, E. R. Matrosova, E. G. Morozov… in Izvestiya, Atmospheric and Oceanic Physics (2020)

  8. No Access

    Article

    Modiolus modiolus Communities of Onega Bay, White Sea: How Stable Are They over Time and Space?

    Macrozoobenthic communities of Onega Bay of the White Sea were studied in 2010 at ten stations, which repeated the survey sites performed in the 1950s and 1980s by the staff of the White Sea Biological Station...

    M. V. Chikina, V. A. Spiridonov, A. D. Naumov in Biology Bulletin (2020)

  9. No Access

    Article

    Fjordic Lagoons of the Barents Sea as Models for Study of the Dynamics of Coastal Communities with Alien Red King Crab (Paralithodes camtschaticus, Decapoda, Lithodidae)

    Benthic communities of the semi-isolated deep fjordic Linjalampi and Sisajarvi lagoons in the apex part of Ambarnaya Bay, Varanger fjord, Barents Sea, are affected by the limited water exchange and wave action...

    V. A. Spiridonov, A. K. Zalota, M. V. Pereladov, Yu. V. Deart… in Biology Bulletin (2020)

  10. No Access

    Article

    Volume Gallium Oxide Crystals Grown from Melt by the Czochralski Method in an Oxygen-Containing Atmosphere

    Results of successful experiments on the growth of gallium oxide (β-Ga2O3) crystals by the Czochralski method are reported. The influence of growth atmosphere on the crystalline perfection of obtained material ha...

    D. A. Zakgeim, D. I. Panov, V. A. Spiridonov, A. V. Kremleva… in Technical Physics Letters (2020)

  11. No Access

    Article

    Investigations of the Ecosystem in the Atlantic Sector of Antarctica (Cruise 79 of the R/V Akademik Mstislav Keldysh)

    Field works on cruise 79 of the R/V Akademik Mstislav Keldysh aimed at investigating the ecosystems in the Atlantic sector of Antarctica were conducted from January 16 to March 1, 2020. Hydrophysical and biolo...

    E. G. Morozov, V. A. Spiridonov, T. N. Molodtsova, D. I. Frey, T. A. Demidova… in Oceanology (2020)

  12. No Access

    Article

    Population Structure of Alien Snow Crabs (Chionoecetes opilio) in the Kara Sea (Trawl and Video Sampling)

    The paper presents the results from a study of the population structure of alien snow crabs Chionoecetes opilio in the western Kara Sea near the Kara Strait using two methods: Sigsby trawling and video surveillan...

    A. K. Zalota, V. A. Spiridonov, S. Galkin, A. A. Pronin in Oceanology (2020)

  13. No Access

    Article

    Multidisciplinary Program of Field Studies of the Ecosystem in the Atlantic Sector of the Southern Ocean (December 2019–March 2020)

    The research program of the dynamics and ecosystem of the Drake Passage and Scotia Sea is scientifically substantiated. Measurements will be carried out by the interdepartmental expedition of the Russian Acade...

    E. G. Morozov, M. V. Flint, V. A. Spiridonov, R. Yu. Tarakanov in Oceanology (2019)

  14. No Access

    Article

    The First Finding of the Oriental Shrimp Palaemon macrodactylus Rathbun, 1902 (Crustacea: Decapoda, Palaemonidae) in the Territorial Waters of Russia in the Azov–Black Sea Basin

    Oriental shrimp (Palaemon macrodactylus Rathbun, 1902) was recorded for the first time in the waters of the European part of Russia in the Kerch Strait (Sea of Azov, Chushka Spit coast, Krasnodar krai, Russia) in...

    V. A. Timofeev, U. V. Simakova, V. A. Spiridonov in Russian Journal of Biological Invasions (2019)

  15. No Access

    Article

    Soft Bottom Communities in Marine Lakes Sisjajarvi and Linjalampi (Barents Sea)

    Based on the data of benthic surveys of 2010–2012, three benthic communities: a shallow-water community with the dominance of Scoloplos spp., Nucula tennuis, and Scalibregma inflatum; a deep-water community with ...

    Yu. V. Deart, M. V. Pereladov, V. A. Spiridonov… in Doklady Biological Sciences (2018)

  16. No Access

    Article

    Biodiversity of the community associated with Pocillopora verrucosa (Scleractinia: Pocilloporidae) in the Red Sea

    The symbiotic community associated with a scleractinian coral Pocillopora verrucosa has been studied along the Red Sea coast of Saudi Arabia from Al Wajh to the entrance of the Gulf of Aqaba. Forty colonies have ...

    T. A. Britayev, V. A. Spiridonov, Y. V. Deart, M. El-Sherbiny in Marine Biodiversity (2017)

  17. No Access

    Article

    Genetic analysis of population structure of alien North American mud crab Rhithropanopeus harrisii (Gould, 1841) in the Black Sea–Caspian region

    The structure of a fragment (523 nucleotide pairs) of the 1st subunit of mitochondrial cytochrome oxidase (COI) gene has been studied in the populations of alien crab Rhithropanopeus harrisii (family Panopeidae) ...

    U. V. Simakova, A. K. Zalota, V. A. Spiridonov in Russian Journal of Biological Invasions (2017)

  18. No Access

    Article

    The trophic position of the alien crab Rhithropanopeus harrisii (crustacea decapoda panopeidae) in the Taman Bay, Sea of Azov community

    This work concerns the trophic web positioning of the alien crab Rhithropanopeus harrisii and other common marine invertebrate species and fishes in the benthic ecosystem of the shallows of Taman Bay, Sea of Azov...

    A. K. Zalota, G. A. Kolyuchkina, A. V. Tiunov, S. V. Biriukova… in Oceanology (2017)

  19. No Access

    Article

    Contemporary condition of macrozoobenthos in ultrashallow zone of Taman Bay, Sea of Azov

    The distribution of macrozoobenthic communities was studied in a vast ultrashallow (0–1.2 m deep) zone of northwestern Taman Bay (separated from the Kerch Strait by Chushka spit) in 2008–2009. Fifty-two specie...

    V. A. Spiridonov, G. A. Kolyuchkina, N. A. Belyaev, A. B. Basin… in Oceanology (2016)

  20. No Access

    Article

    First record and potential for red king crab Paralithodes camtschaticus (Crustacea Decapoda Lithodidae) population establishment in the White Sea

    An ovigerous female of red king crab (Paralithodes camtschaticus) was caught near the White Sea Biological Station of the Zoological Institute of the Russian Academy of Sciences (Kandalaksha Bay, outer part of Ch...

    Yu. V. Starikov, V. A. Spiridonov, A. D. Naumov… in Russian Journal of Biological Invasions (2015)

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