Search Results - "Kozyrev, A.S."

Observed diurnal variations in Mars Science Laboratory Dynamic Albedo of Neutrons passive mode data by Tate, C.G., Moersch, J., Jun, I., Mitrofanov, I., Litvak, M., Boynton, W.V., Drake, D., Fedosov, F., Golovin, D., Hardgrove, C., Harshman, K., Kozyrev, A.S., Kuzmin, R., Lisov, D., Maclennan, E., Malakhov, A., Mischna, M., Mokrousov, M., Nikiforov, S., Sanin, A.B., Starr, R., Vostrukhin, A.

“…The Mars Science Laboratory Dynamic Albedo of Neutrons (DAN) experiment measures the martian neutron leakage flux in order to estimate the amount of water…”
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The Mercury Gamma and Neutron Spectrometer (MGNS) on board the Planetary Orbiter of the BepiColombo mission by Mitrofanov, I.G., Kozyrev, A.S., Konovalov, A., Litvak, M.L., Malakhov, A.A., Mokrousov, M.I., Sanin, A.B., Tret’ykov, V.I., Vostrukhin, A.V., Bobrovnitskij, Yu.I., Tomilina, T.M., Gurvits, L., Owens, A.

“…The main goals and objectives are presented for the Mercury Gamma and Neutron Spectrometer (MGNS) to be flown on board the Mercury Planetary Orbiter of ESAs…”
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Localization of cosmic gamma-ray bursts in interplanetary space with MGNS/BepiColombo and HEND/Mars Odyssey experiments by Kozyrev, A.S., Benkhoff, J., Litvak, M.L., Golovin, D.V., Quarati, F., Sanin, A.B.

“…This paper describes the methods and results for the localization by triangulation of cosmic gamma-ray bursts (GRBs) independently observed by two space…”
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Hydrogen distribution in the lunar polar regions by Sanin, A.B., Mitrofanov, I.G., Litvak, M.L., Bakhtin, B.N., Bodnarik, J.G., Boynton, W.V., G. Chin, Evans, L.G., Harshman, K., Fedosov, F., Golovin, D.V., Kozyrev, A.S., Livengood, T.A., Malakhov, A.V., McClanahan, T.P., Mokrousov, M.I., Starr, R.D., Sagdeev, R.Z., Tret'yakov, V.I., Vostrukhin, A.A.

“…•LEND/LRO instrument neutron counting data sets have been analyzed to create high resolution maps of epithermal neutron flux at polar regions of the Moon.•The…”
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Hydrogen Mapping of the Lunar South Pole Using the LRO Neutron Detector Experiment LEND by Mitrofanov, I.G, Sanin, A.B, Boynton, W.V, Chin, G, Garvin, J.B, Golovin, D, Evans, L.G, Harshman, K, Kozyrev, A.S, Litvak, M.L, Malakhov, A, Mazarico, E, McClanahan, T, Milikh, G, Mokrousov, M, Nandikotkur, G, Neumann, G.A, Nuzhdin, I, Sagdeev, R, Shevchenko, V, Shvetsov, V, Smith, D.E, Starr, R, Tretyakov, V.I, Trombka, J, Usikov, D, Varenikov, A, Vostrukhin, A, Zuber, M.T

“…Hydrogen has been inferred to occur in enhanced concentrations within permanently shadowed regions and, hence, the coldest areas of the lunar poles. The Lunar…”
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Associated particle imaging instrumentation for future planetary surface missions by Litvak, M.L., Barmakov, Y.N., Belichenko, S.G., Bestaev, R.R., Bogolubov, E.P., Gavrychenkov, A.V., Kozyrev, A.S., Mitrofanov, I.G., Nosov, A.V., Sanin, A.B., Shvetsov, V.N., Yurkov, D.I., Zverev, V.I.

“…We have conducted ground tests to study the applicability of the Tagged Neutrons Method/Associated Particle Imaging methodology (TNM/API) for the making…”
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3-D imaging of subsurface structure in planetary missions by Litvak, M.L., Barmakov, Y.N., Belichenko, S.G., Bogolubov, E.P., Kozyrev, A.S., Mitrofanov, I.G., Nosov, A.V., Perkhov, A.S., Samoshin, A.V., Sanin, A.B., Sholeninov, S.E., Shvetsov, V.N., Yurkov, D.I., Zontikov, A.O., Zverev, V.I.

“…Ground tests using the Tagged Neutrons Method/Associated Particle Imaging methodology (TNM/API) have been conducted for a hypothetical scenario of gamma-ray…”
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Ground tests with active neutron instrumentation for the planetary science missions by Litvak, M.L., Mitrofanov, I.G., Sanin, A.B., Jun, I., Kozyrev, A.S., Krylov, A., Shvetsov, V.N., Timoshenko, G.N., Starr, R., Zontikov, A.

“…We present results of experimental work performed with a spare flight model of the DAN/MSL instrument in a newly built ground test facility at the Joint…”
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Data processing of the active neutron experiment DAN for a Martian regolith investigation by Sanin, A.B., Mitrofanov, I.G., Litvak, M.L., Lisov, D.I., Starr, R., Boynton, W., Behar, A., DeFlores, L., Fedosov, F., Golovin, D., Hardgrove, C., Harshman, K., Jun, I., Kozyrev, A.S., Kuzmin, R.O., Malakhov, A., Milliken, R., Mischna, M., Moersch, J., Mokrousov, M.I., Nikiforov, S., Shvetsov, V.N., Tate, C., Tret’yakov, V.I., Vostrukhin, A.

“…Searching for water in the soil of Gale Crater is one of the primary tasks for the NASA Mars Science Laboratory rover named Curiosity. The primary task of the…”
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New estimation of non-thermal electron energetics in the giant solar flare on 28 October 2003 based on Mars Odyssey observations by Nizamov, B.A., Zimovets, I.V., Golovin, D.V., Sanin, A.B., Litvak, M.L., Tretyakov, V.I., Mitrofanov, I.G., Kozyrev, A.S.

“…A new estimation of the total number and energy of the non-thermal electrons produced in the giant (>X17) solar flare on 2003 October 28 is presented based on…”
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Results from the dynamic albedo of neutrons (DAN) passive mode experiment: Yellowknife Bay to Amargosa Valley (Sols 201–753) by Tate, C.G., Moersch, J., Mitrofanov, I., Litvak, M., Bellutta, P., Boynton, W.V., Drake, D., Ehresmann, B., Fedosov, F., Golovin, D., Hardgrove, C., Harshman, K., Hassler, D.M., Jun, I., Kozyrev, A.S., Lisov, D., Malakhov, A., Ming, D.W., Mischna, M., Mokrousov, M., Nikiforov, S., Sanin, A.B., Starr, R., Vostrukhin, A., Zeitlin, C.

“…•We analyze Mars Science Laboratory Dynamic Albedo of Neutrons passive mode data.•Water equivalent hydrogen content varies along the MSL traverse.•DAN passive…”
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Mars Science Laboratory Dynamic Albedo of Neutrons passive mode data and results from sols 753 to 1292: Pahrump Hills to Naukluft Plateau by Tate, C.G., Moersch, J., Mitrofanov, I., Litvak, M., Bellutta, P., Boynton, W.V., Cagle, N., Ehresmann, B., Fedosov, F., Golovin, D., Hardgrove, C., Harshman, K., Hassler, D.M., Jun, I., Kozyrev, A.S., Lisov, D., Malakhov, A., Mischna, M., Nikiforov, S., Sanin, A.B., Starr, R., Vostrukhin, A., Zeitlin, C.

“…The Dynamic Albedo of Neutrons instrument (DAN) onboard the Mars Science Laboratory (MSL) uses 3He proportional counters to detect neutrons escaping the…”
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Implementation of gamma-ray instrumentation for solid solar system bodies using neutron activation method by Litvak, M.L., Golovin, D.V., Jun, I., Kozyrev, A.S., Mitrofanov, I.G., Sanin, A.B., Shvetsov, V.N., Timoshenko, G.N., Zontikov, A.

“…In this paper we present the results of ground tests performed with a flight model and with industry prototypes of passive and active gamma ray spectrometers…”
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Ground tests of the Dynamic Albedo of Neutron instrument operation in the passive mode with a Martian soil model by Shvetsov, V.N., Dubasov, P.V., Golovin, D.V., Kozyrev, A.S., Krylov, A.R., Krylov, V.A., Litvak, M.L., Malakhov, A.V., Mitrofanov, I.G., Mokrousov, M.I., Sanin, A.B., Timoshenko, G.N., Vostrukhin, A.A., Zontikov, A.O.

“…The results of the Dynamic Albedo of Neutrons (DAN) instrument ground tests in the passive mode of operation are presented in comparison with the numerical…”
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Water equivalent hydrogen estimates from the first 200 sols of Curiosity’s traverse (Bradbury Landing to Yellowknife Bay): Results from the Dynamic Albedo of Neutrons (DAN) passive mode experiment by Tate, C.G., Moersch, J., Jun, I., Ming, D.W., Mitrofanov, I., Litvak, M., Behar, A., Boynton, W.V., Deflores, L., Drake, D., Ehresmann, B., Fedosov, F., Golovin, D., Hardgrove, C., Harshman, K., Hassler, D.M., Kozyrev, A.S., Kuzmin, R., Lisov, D., Malakhov, A., Milliken, R., Mischna, M., Mokrousov, M., Nikiforov, S., Sanin, A.B., Starr, R., Varenikov, A., Vostrukhin, A., Zeitlin, C.

“…•We analyze Mars Science Laboratory Dynamic Albedo of Neutrons passive mode data.•Water equivalent hydrogen content varies along the MSL traverse.•DAN passive…”
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Simulation of Space Experiments for Nuclear Planetology: Measurement of Relative Intensities of Lines of Gamma Ray Emitted upon Thermal-Neutron Capture by Nuclei by Kozyrev, A. S., Anikin, A. A., Vostrukhin, A. A., Golovin, D. V., Granja, C., Dubasov, P. A., Zontikov, A. O., Quarati, F., Lisov, D. I., Litvak, M. L., Mitrofanov, I. G., Owens, A., Pospisil, S., Sanin, A. B., Slavicek, T., Timoshenko, G. N., Shvetsov, V. N.

“…The results obtained by experimentally studying gamma rays emitted by samples prepared as analogs of planetary matter and irradiated with thermal neutrons are…”
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Comprehensive treatment of a patient with complicated thoracic spine injury using percutaneous electrical spinal cord stimulation (case report) by Baindurashvili, A.G., Vissarionov, S.V., Belianchikov, S.M., Kartavenko, K.A., Solokhina, I.Iu, Kozyrev, A.S., Pukhov, A.M., Moshonkina, T.R., Gerasimenko, Iu.P.

“…Objective Demonstrate an outcome of comprehensive treatment of an adolescent with fracture-dislocation of the thoracic spine accompanied by deep lower…”
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Experimental setup for ground-based measurements in preparing cosmic experiments to study nuclear planetology by Vostrukhin, A. A., Golovin, D. V., Dubasov, P. V., Zontikov, A. O., Kozyrev, A. S., Krylov, A. R., Krylov, V. A., Litvak, M. L., Mitrofanov, I. G., Mokrousov, M. I., Repkin, A. N., Timoshenko, G. N., Udovichenko, K. V., Shvetsov, V. N.

“…An experimental laboratory setup combining various gamma spectrometers and neutron generators that is intended for operating at the experimental…”
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The Dynamic Albedo of Neutrons (DAN) experiment for NASA's 2009 Mars Science Laboratory by Litvak, M L, Mitrofanov, I G, Barmakov, Yu N, Behar, A, Bitulev, A, Bobrovnitsky, Yu, Bogolubov, E P, Boynton, W V, Bragin, S I, Churin, S, Grebennikov, A S, Konovalov, A, Kozyrev, A S, Kurdumov, I G, Krylov, A, Kuznetsov, Yu P, Malakhov, A V, Mokrousov, M I, Ryzhkov, V I, Sanin, A B, Shvetsov, V N, Smirnov, G A, Sholeninov, S, Timoshenko, G N, Tomilina, T M, Tuvakin, D V, Tretyakov, V I, Troshin, V S, Uvarov, V N, Varenikov, A, Vostrukhin, A

“…We present a summary of the physical principles and design of the Dynamic Albedo of Neutrons (DAN) instrument onboard NASA's 2009 Mars Science Laboratory (MSL)…”
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Comparison between polar regions of Mars from HEND/Odyssey data by Litvak, M.L., Mitrofanov, I.G., Kozyrev, A.S., Sanin, A.B., Tretyakov, V.I., Boynton, W.V., Kelly, N.J., Hamara, D., Shinohara, C., Saunders, R.S.

“…In this paper, we have analyzed neutron spectroscopy data gathered by the High Energy Neutron Detector (HEND) instrument onboard Mars Odyssey for comparison of…”
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