Zobrazeno 1 - 10 of 65 pro vyhledávání: '"E. A. Markaryan"'
1
Akademický článek
Peculiarities in the interaction of 6He with 197Au and 206Pb at energies close to the Coulomb barrier
Autor: Yu. E. Penionzhkevich, R. A. Astabatyan, N. A. Demekhina, R. Kalpakchieva, A. A. Kulko, S. P. Lobastov, S. M. Lukyanov, E. R. Markaryan, V. A. Maslov, Yu. A. Muzychka, Yu. Ts. Oganessian, D. N. Rassadov, N. K. Skobelev, Yu. G. Sobolev, T. Zholdybaev
Publikováno v: Âderna Fìzika ta Energetika, Vol 8, Iss 2(20), Pp 56-64 (2007)
Excitation functions for evaporation residues in the reactions 197Au(6He, xn)203-xnTl, where x = 2 - 7, and 206Pb(6He, 2n)210Po, as well as for neutron transfer reactions for the production of 196Au and 198Au in the interaction of 6He with 197Au were
Externí odkaz: https://doaj.org/article/18c95e36f6bc464cb3bac295254d465a
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2
Akademický článek
To the Mechanisms of Realization of the Adaptogenic Properties of Hyperbaric Oxygenation
Autor: A. D. Belyaevsky, S. A. Belyaevsky, E. G. Markaryan, A. S. Sogikyan, Ye. D. Suyarova, Z. R. Uyanayeva
Publikováno v: Общая реаниматология, Vol 1, Iss 1, Pp 51-53 (2005)
The impact of hyperbaric oxygenation (HBO) on lipid peroxidation (LPO) and the antioxidative system (AOS) was studied in patients with isolated and combined brain injury, in those with female internal genital inflammatory diseases. HBO temporarily en
Externí odkaz: https://doaj.org/article/058b169003c74ed8b7d803c642461fdd
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4
Synthesis of new biheterocycles containing a 1,4-benzodioxane fragment
Autor: A. B. Sargsyan, A. S. Avakyan, E. A. Markaryan, S. O. Vartanyan
Publikováno v: Russian Journal of Organic Chemistry. 50:434-438
The reaction of 1,4-benzodioxane-2-carbonyl chloride with 5-(4-aminophenyl)-1,3,4-oxa- and -thiadiazole-2-thiols afforded new biheterocyclic compounds which were converted into the corresponding S-benzyl derivatives by treatment with benzyl chloride.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d066d454cc71eb7096e7f4f89f4f372
https://doi.org/10.1134/s1070428014030233
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5
Results of measurements of ion energy losses in the range βγ ≈ 0.01–0.06 in thin absorbers
Autor: V. I. Smirnov, V. A. Maslov, Yu. E. Penionzhkevich, E. R. Markaryan, R. A. Astabatyan, S. M. Lukyanov
Publikováno v: Instruments and Experimental Techniques. 57:120-123
Results of measurements of ion energy losses in the insufficiently known range βγ = 0.01–0.06 in thin (∼2 μg/cm2) absorbers are presented. For this purpose, the energy losses and time-of-flight of ions have been measured simultaneously using l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::652a22fa1c8736e9c5b1e05b9c0690ee
https://doi.org/10.1134/s002044121402002x
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6
Synthesis of new 2-substituted 6,7-dimethoxy-1-(methylcarbamoyl)-4-spirocyclopentane-1,2,3,4-tetrahydroisoquinolines
Autor: E. A. Markaryan, A. A. Aghekyan, G. G. Mkryan
Publikováno v: Russian Journal of Organic Chemistry. 49:1632-1636
New 2-(heterylmethyl) derivatives were synthesized from 6,7-dimethoxy-4-spirocyclopentane-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid N-methylamide and heterylmethyl chlorides. The reactions of 2-chloroacetyl-substituted tetrahydroisoquinoline w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69cfd55514dc7b362c11a4f5aebbc4c6
https://doi.org/10.1134/s1070428013110122
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8
Synthesis of diamides from 1,4-benzodioxane-2- and isochroman-1-carboxylic acids
Autor: A. B. Sargsyan, S. O. Vartanyan, E. A. Markaryan, T. O. Asatryan, A. S. Avakyan
Publikováno v: Russian Journal of Organic Chemistry. 48:972-976
1,4-Benzodioxane-2-carboxylic acid and isochroman-1-carboxylic acid were treated with thionyl chloride, and the resulting acid chlorides reacted with p-aminobenzoic acid in dioxane in the presence of pyridine to produce the corresponding amido acids.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a03cf317bd9f3c0c81cc2256ae54782
https://doi.org/10.1134/s1070428012070147
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9
A parallel plate avalanche detector for low energy ion identification
Autor: Yu. E. Penionzhkevich, R. V. Revenko, S. M. Lukyanov, R. A. Astabatyan, E. R. Markaryan, M. P. Ivanov, V. A. Maslov
Publikováno v: Instruments and Experimental Techniques. 55:335-343
A setup for identifying low-energy (1–10 MeV) ions with charges Z ≥ 1 by simultaneously measuring the energy losses and the time of flight is described. The setup is composed of a multiwire proportional chamber and a strip silicon detector, which
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::986aec9d3dd22f1414b47b31f7f188e6
https://doi.org/10.1134/s0020441212020017
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10
Profilometer of secondary beams based on a multiwire proportional chamber
Autor: E. R. Markaryan, Yu. E. Penionzhkevich, S. M. Lukyanov, V. I. Smirnov, R. V. Revenko, R. A. Astabatyan, V. A. Maslov
Publikováno v: Instruments and Experimental Techniques. 53:484-489
A profilometer for diagnostics of secondary ion beams with Z ≥ 2 is described. Two methods of beam profile measurements are compared: a counting method, when pulses from each particle are registered, and a current method with channel-by-channel mea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e7cac622a58b1a33861b1ebbacd4914
https://doi.org/10.1134/s0020441210040032
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