Search Results - "Bogdanov, A. Yu"

Processes of hydrothermal ore genesis in the World Ocean: The results of 35 years of research by Lein, A. Yu, Bogdanov, Yu. A., Lisitzin, A. P.

“…The general features of the processes of hydrothermal ore genesis in the slowly spreading Mid Atlantic Ridge with a separation rate of 2–4 cm/year are…”
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Diffuse flows of high-temperature fluids and their role in the formation of hydrothermal deposits by Bogdanov, Yu. A., Lein, A. Yu, Bogdanova, O. Yu, Ul’yanova, N. V.

“…The compositions of the hydrothermal deposits formed at the oceanic bottom by diffuse and concentrated high-temperature hydrothermal flows are highly variable…”
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Mineralogical-geochemical features of sulfide ores from the Broken Spur hydrothermal vent field by Bogdanov, Yu. A., Lein, A. Yu, Maslennikov, V. V., Li, Syaoli, Ul’yanov, A. A.

“…A representative collection of hydrothermal sediments was sampled practically from all the hydrothermal mounds of the Broken Spur hydrothermal vent field from…”
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Sulfide minerals in the Menez Gwen nonmetallic hydrothermal field (Mid-Atlantic Ridge) by Lein, A. Yu, Bogdanov, Yu. A., Maslennikov, V. V., Li, Syaoli, Ulyanova, N. V., Maslennikova, S. P., Ulyanov, A. A.

“…Mineralogy and geochemistry of the sulfide-bearing rocks and ores discovered in the Menez Gwen field are studied. Samples were taken during the expedition of…”
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Mineralogical and geochemical features of authigenic carbonates on seepings and hydrothermal fields (By the examples of the Black Sea reefs and the mounds of the lost city field) by Lein, AYu, Bogdanova, OYu, Bogdanov, YuA, Magazina, LI

“…Two genetically different types of authigenic carbonate mounds are studied: those within an active hydrothermal field related to serpentinite protrusions in…”
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Technology for Modifying Aluminum Alloys with Ultrafine Silicon by Illarionov, I. E., Bogdanova, T. A., Gil’manshina, T. R., Merkulova, G. A., Bogdanov, A. Yu

“…Results are provided for a study of the structure and mechanical properties of alloy AK12 modified with tabletted ultra-finely dispersed modifier based on…”
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Hydrothermal sulfide deposits of the Lucky Strike vent field, Mid-Atlantic Ridge by Bogdanov, Yu. A., Lein, A. Yu, Sagalevich, A. M., Ul’yanov, A. A., Dorofeev, S. A., Ul’yanova, N. V.

“…Several hydrothermal sulfide structures were sampled using Mir manned submersibles in the relatively shallow Lucky Strike vent field, Mid-Atlantic Ridge; the…”
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A new type of carbonate rocks on the ocean floor (Mid-Atlantic Ridge, 30°07′ N) by Lein, AYu, Galkin, S V, Maslennikov, V V, Bogdanov, YuA, Bogdanova, OYu, Dara, OM, Ivanov, M V

“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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Initial stage of the hydrothermal ore accumulation within the field at 9°50′ N on the East Pacific Rise by Bogdanov, Yu. A., Lein, A. Yu, Ul’yanov, A. A., Maslennikov, V. V., Ul’yanova, N. V., Sagalevich, A. M.

“…In 2003, several hydrothermal mounds located at 9°50' N on the East Pacific Rise were described and sampled during the expedition of R/V Akademik Mstislav…”
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Mineralogy of morphogenetic types of ferromanganese deposits in the world ocean by Bogdanova, O. Yu, Gorshkov, A. I., Novikov, G. V., Bogdanov, Yu. A.

“…The mineralogy and structural features of the main types of ferromanganese deposits—nodules, micronodules, Co-bearing crusts, crustlike nodules, and…”
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Low-temperature hydrothermal deposits in the rift zone of the Mid-Atlantic Ridge by Bogdanov, Yu. A., Vikent’ev, I. V., Lein, A. Yu, Bogdanova, O. Yu, Sagalevich, A. M., Sivtsov, A. V.

“…New data on the low-temperature hydrothermal deposits of the Snake Pit, TAG, Broken Spur, and Lucky Strike fields in the rift valley of the Mid-Atlantic Ridge…”
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Low-temperature hydrothermal deposits of Franklin Seamount, Woodlark Basin, Papua New Guinea by Bogdanov, Yu.A., Lisitzin, A.P., Binns, R.A., Gorshkov, A.I., Gurvich, E.G., Dritz, V.A., Dubinina, G.A., Bogdanova, O.Yu, Sivkov, A.V., Kuptsov, V.M.

“…Hydrothermal deposits of siliceous FeMn oxides from a few cm to 7 m in height are widespread at the summit and caldera floor of Franklin Seamount, a 250 m…”
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Estimating the Accuracy of the Indirect Method of Measurement of the Water Contamination of Crude Oil by Bogdanov, Yu A, Gorelova, N E

“…A computational-experimental method is proposed for estimating the accuracy of measurement of the volume and mass of water in a crude oil stream.[PUBLICATION…”
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THE METHODOLOGY OF DUAL SCALES IN EXPERT ESTIMATING PARAMETERS OF AN INTERMEDIATE EVENTS TREE OF AVIATION ACCIDENT DEVELOPMENT WITH PREVENTION AND PARRYING BARRIERS by A. I. Orlov, Yu. G. Savinov, A. Yu. Bogdanov

“…The new dual methodology of expert estimation of the parameters of intermediate events tree in the development of aviation event / incident is elaborated in…”
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Sediments of the active rift zone in the western Woodlark Basin and the development of hydrothermal and volcanic activity by Bogdanov, Yu.A., Gurvich, E.G., Lisitzin, A.P., Serova, V.V., Gorbunova, Z.N.

“…In the western Woodlark Basin within the neovolcanic zone sediments form ponds in fissures and between individual pillows and tubes. A continuous thin sediment…”
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Feedback equivalence and global stabilization of nonstationary discrte systems by Bogdanov, A. Yu

“…A problem is considered for the global stabilization of nonstationary nonlinear discrete systems without outputs. Here, the key instant is the establishment of…”
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Localization of the positive limit set of an almost periodic discrete system by Bogdanov, A. Yu

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Authigenic carbonates in methane seeps from the Norwegian sea: Mineralogy, geochemistry, and genesis by Lein, A. Yu, Gorshkov, A. I., Pimenov, N. V., Bogdanov, Yu. A., Vogt, P., Bogdanova, O. Yu, Kuptsov, V. M., Ul’yanova, N. V., Sagalevich, A. M., Ivanov, M. V.

“…Authigenic carbonates in the caldera of an Arctic (72°N) submarine mud volcano with active CH4bearing fluid discharge are formed at the bottom surface during…”
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On the diagnostic significance of polyamines in semen of infertile men with asymptomatic inflammation by Yu. A. Bogdanov, T. I. Karpunina, L. Yu. Nesterova, A. V. Akhova

“…The research has covered the level of spermine and spermidine in spermoplasma of the men with pyospermia and with no inflammation signs. It has been revealed…”
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On the diagnostic significance of polyamines in semen of infertile men with asymptomatic inflammation by Yu. A. Bogdanov, T. I. Karpunina, L. Yu. Nesterova, A. V. Akhova

“…The research has covered the level of spermine and spermidine in spermoplasma of the men with pyospermia and with no inflammation signs. It has been revealed…”
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