Search Results - "V. I. Silaev"

Diamonds and accessory minerals in products of the 2012–2013 Tolbachik Fissure Eruption by Karpov, G. A., Silaev, V. I., Anikin, L. P., Rakin, V. I., Vasil’ev, E. A., Filatov, S. K., Petrovskii, V. A., Flerov, G. B.

“…This paper discusses results from mineralogic, petrographic, and petrochemical studies of diamond-bearing volcanic rocks that were erupted by the 2012–2013…”
Get full text

Carbon isotopic composition of diamonds in Ukraine and their probable polygenetic nature by Kvasnitsa, V. N., Silaev, V. I., Smoleva, I. V.

“…The paper presents newly obtained data on the mineralogical and geochemical characteristics of Ukrainian endogenic and supergenic diamonds, including…”
Get full text

Role of anionic vacancies in lithium fluoride in the catalytic oxidation of carbon monoxide on the surface of the Au/LiF/Mo(110) system by Silaev, I. V., Khubezhov, S. A., Tvauri, I. V., Grigorkina, G. S., Kaloeva, A. G., Ashkhotov, O. G., Sekiba, D., Ogura, S., Fukutani, K., Magkoev, T. T.

“…The oxidation of carbon monoxide molecules on the surface of gold nanoclusters formed on a lithium fluoride film has been investigated by IR spectroscopy and…”
Get full text

Microparagenesis of diamonds and native aluminum in ejecta of recent volcanism by Silaev, V. I., Vergasova, L. P., Vasil’ev, E. A., Karpov, G. A., Sukharev, A. E., Filatov, S. K.

“…The particles of native aluminum that were extracted from ejecta of the 1988 Klyuchevskoi eruption were found to contain numerous inclusions of…”
Get full text

Pre-Holocene Taymyr Mammoth Petya: Mineralogical, Isotope, and Geochemical Properties of Bones, Soft Tissues, Skin, and Hair and Paleoecological Reconstructions by Silaev, V I, Shuyskiy, A S, Smoleva, I V, Shanina, S N, Vasiliev, E A, Kiseleva, D V, Khazov, A F, Makeev, B A, Sukharev, A E, Fokina, A K

“…New remains of a Taymyr mammoth, including bones, bone collagen, hairs, skin, and soft (muscle and fat) tissues were studied comprehensively by mineralogical,…”
Get full text

Reasons for the Low Work-Function Value of Lanthanum Hexaboride Used as an Efficient Electron Emitter by Tvauri, I. V., Silaev, I. V., Zaalishvili, V. B., Ashkhotov, O. G., Sozaev, Z. T., Magkoev, T. T.

“…To establish the mechanism of high emission efficiency of lanthanum hexaboride, which is one of the most widely used electron emitters, a comparative analysis…”
Get full text

Extra-Mantle Genetic Diamond Types and the Potential of the Kamchatka Diamondiferous Province of Russia by Silaev, V. I., Karpov, G. A., Demin, A. G., Anikin, L. P., Vergasova, L. P., Filippov, V. N., Smoleva, I. V., Vasiliev, E. A., Sukharev, A. E., Makeev, B. A., Khazov, A. F.

“…This paper reports results from a study of two new genetic types of diamond discovered in Kamchatka. These diamonds were formed under extra-mantle conditions,…”
Get full text

Ore Elements and Minerals in the Sublimates of Alaid Volcano, Kuril Island Arc by Petrova, V. V., Rashidov, V. A., Perepelov, A. B., Silaev, V. I., Anikin, L. P., Gorkova, N. V., Mikheev, V. V.

“…This paper is concerned with sublimates sampled in 2013–2020 in the near-crater zone and on the slopes of Alaid Volcano situated in the Kuril island arc. It…”
Get full text

Technology and Thermomechanics in Growing Tubular Silicon Single Crystals by Verezub, N. A., Kozhitov, L. V., Kondratenko, T. T., Prostomolotov, A. I., Silaev, I. V.

“…The problem of growing high-resistance low-dislocation tubular silicon single crystals for the nonplanar manufacturing technologies of epitaxial p–n junctions…”
Get full text

The Phenomenon of Petrovskiy (to the 75th Anniversary) by Sukharev, A. E., Silaev, V. I., Khazov, A. F.

“…Brief scientific biography of a well-known scientist, a leader in the field of experimental study of crystallization processes with usage the holographic…”
Get full text

Tephra Sampled from the Intraplate-Oceanic Island Volcano, Cumbre Vieja: The 2021 Eruption by Silaev, V. I., Karpov, G. A., Shuisky, A. S., Khazov, A. F., Ignatiev, G. V., Shanina, S. N., Makeev, B. A., Smoleva, I. V., Kiseleva, D. V.

“…Comprehensive mineralogical and geochemical studies were conducted in application to a representative sample of tephra from Cumbre Vieja Volcano (the 2020–2021…”
Get full text

Minerals with Mixed Anion Radicals in Fumarole-Transformed Crustal Micro Xenoliths as a New Phenomenon of Present-Day Volcanism by Silaev, V. I., Vergasova, L. P., Filippov, V. N., Smoleva, I. V., Moskaleva, S. V., Khazov, A. F., Makeev, B. A., Shablinsky, A. P.

“…This paper reports a study of xenoliths sampled in marine sedimentary carbonate rocks in fumaroles of the crater zone in the Second Cone of the GTFE (Great…”
Get full text

Modifying Surfaces of Мо(110) with Boron Atoms As a Way of Controlling the Adsorption–Reaction Properties of СО and О2 Molecules by Magkoev, T. T., Tvauri, I. V., Zaalishvili, V. B., Silaev, I. V., Bliev, A. P., Turiev, A. M., Sozaev, Z. T.

“…Surface-sensitive means of analysis in an ultrahigh vacuum are used to show the adsorption-reactive properties of carbon oxide (СО) and oxygen (О 2 ) molecules…”
Get full text

Mineral Phase Paragenesis in Explosive Ejecta Discharged by Recent Eruptions in Kamchatka and the Kuril Islands. Part 1. Diamonds, Carbonaceous Phases, and Condensed Organoids by Silaev, V. I., Karpov, G. A., Anikin, L. P., Vasiliev, E. A., Vergasova, L. P., Smoleva, I. V.

“…Ejecta of recent volcanic eruptions were found to contain a carbonaceous mineral phase paragenesis of explosive atmospheric electrogenic origin. The…”
Get full text

Mineral Phase Paragenesis in Explosive Ejecta Discharged by Recent Eruptions in Kamchatka and on the Kuril Islands. Part 2. Accessory Minerals of the Tolbachik Type Diamonds by Silaev, V. I., Karpov, G. A., Anikin, L. P., Vergasova, L. P., Filippov, V. N., Tarasov, K. V.

“…The explosive atmospheric electrogenic paragenesis we studied was found to contain over 100 mineral species, varieties, and non-crystalline phases…”
Get full text

Oxidation of Carbon Monoxide on the Surface of a Metal Oxide Structure by Magkoev, T. T., Silaev, I. V., Ashkhotov, O. G., Zaalishvili, V. B., Sozaev, Z. T.

“…The oxidation of carbon monoxide on the surface of the Au/Al 2 O 3 /Mo(110) structure was studied using modern methods of surface diagnostics. It is shown that…”
Get full text

BONE REMAINS FROM BURIAL GROUNDS OF PERM VYCHEGODSKAYA (XI–XIV): RESULTS OF MULTIDISCIPLINARY RESEARCH AND ENVIRONMENTAL HISTORICAL RECONSTRUCTIONS by Silaev, V. I., Savelyeva, E. A., Khazov, A. F., Shanina, S. N., Smoleva, I. V., Tropnikov, E. M., Makeev, B. A., Kiseleva, D. V.

“…Using a wide range of modern mineralogical and physicochemical methods, a representative collection of human bones from seven burial grounds of the Vychegda…”
Get full text

BUBBLING LAVAS OF THE DIAMOND-BEARING TOLBACHIK FISSURE ERUPTION OF 2012-2013 (TTE-50, KAMCHATKA) by Silaev, V. I., Anikin, L. P., Karpov, G. A., Remizov, D. N., Myandin, A. S., Filippov, V. N., Khazov, A. F., Lyutoev, V. P., Kiseleva, D. V.

“…The results of comprehensive petrological, geochemical, and mineralogical studies of effusive volcanic rocks from the diamond-bearing Tolbachik fissure…”
Get full text

The Tephra of the 1669 Etna, Sicily Eruption: The Petrologic, Mineralogical, Geochemical Properties, and the Geodynamic Aspect by Silaev, V. I., Karpov, G. A., Anikin, L. P., Scribano, V., Remizov, D. N., Filippov, V. N., Kiseleva, D. V., Makeev, B. A., Shanina, S. N., Tarasov, K. V., Simakov, C. K.

“…This paper reports the first multidisciplinary petrologic, mineralogical, and geochemical studies of the near-crater tephra discharged by the 1669 catastrophic…”
Get full text

Microphase Heterogenization of High-Iron Bauxite as a Result of Thermal Radiation by Razmyslov, I. N., Kotova, O. B., Silaev, V. I., Rostovtsev, V. I., Kiseleva, D. V., Kondrat’ev, S. A.

“…The results of modification of the Middle Timan high-iron bauxite by thermal radiation, including the earlier unknown phenomenon of phase…”
Get full text