Zobrazeno 1 - 10
of 45
pro vyhledávání: '"S. A. Simonyan"'
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 323, Iss 5 (2019)
The urgency of the discussed issue is caused by the necessity to improve the adequacy of the model for the ore flotation process control. The main aim of the study: to develop a generalized computer model for stochastic control of the ore flotation p
Externí odkaz:
https://doaj.org/article/82c723d3d69b40d599d57780a7169392
Autor:
S. H. Simonyan
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 323, Iss 5 (2019)
The relevancy of the work is conditioned by the necessity to determine effectively the Moore-Penrose generalized parametric inverse matrices which are quite often encountered when solving non-autonomous linear systems of finite equations, optimal con
Externí odkaz:
https://doaj.org/article/30b4f3317ef04fc49aa30ec58f636ce1
Autor:
S. O. Simonyan
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 323, Iss 2 (2009)
The author has proposed rather simple numerical analytical technique for determining square parametric generalized inverseMoore-Penrose matrices. The known test task is considered.
Externí odkaz:
https://doaj.org/article/18109ccbe67047e8828815657d5e982a
Autor:
A. A. Ayvazyan, S. H. Simonyan
Publikováno v:
Radio Electronics, Computer Science, Control.
We consider the one-parameter conjugated analogs of Sylvester type matrix equations. On the basis of simple transformations we obtainthe equivalent matrix equation containing only the unknown matrix which should be determined. Next, using the apparat
Autor:
S. S. Simonyan, Olga N. Kazheva, G. G. Aleksandrov, E. O. Lykova, M. S. Chernov'yants, Oleg A. Dyachenko
Publikováno v:
Russian Journal of Coordination Chemistry. 30:739-746
Complex formation in systems containing 3-carboxypropyltriphenylphosphonium or tetraphenylphosphonium bromide, molecular iodine, and chloroform solution was compared. The maximum number of iodine molecules coordinated by bromides in the solution was
Autor:
G. G. Aleksandrov, Oleg A. Dyachenko, M. S. Chernov'yants, Olga N. Kazheva, S. S. Simonyan, E. O. Lykova
Publikováno v:
Russian Journal of Coordination Chemistry. 29:819-827
Complexation in the 3-carboxypropyltriphenylphosphonium bromide–molecular iodine system in chloroform was studied. The maximum number of iodine molecules coordinated by 3-carboxypropyltriphenylphosphonium bromide was established by the spectrophoto
Publikováno v:
Russian Chemical Bulletin. 52:1900-1907
The stability constants of acetylcholinium, carbamoylcholinium, and cholinium diiodochlorides and diiodobromides in chloroform solutions were determined and the kinetics of disproportionation of these systems in 1 : 9 CHCl3—MeOH (MeCN) mixtures wer
Publikováno v:
Russian Journal of General Chemistry. 73:575-582
The electronic structure of a series of ammonium interhalides [R1R2R3R4N]XI2, where R1 = CH3, C2H5, C3H7, F, H; R2 = R3 = R4 = CH3, H; X = Cl, Br, I, was studied by ab initio calculations (RHF/3-21G, RHF/HW, MP2/HW). The thermodynamic stability of th
The reconstruction of photons in the ATLAS detector is studied with data taken during the 2004 Combined Test Beam, where a full slice of the ATLAS detector was exposed to beams of particles of known energy at the CERN SPS. The results presented show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::737e6f100588e4a6d257a46463de72c8
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3149190
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3149190
Publikováno v:
Chemistry of Heterocyclic Compounds. 29:1134-1141
The contact conversion of 1,2-diaminoethane over a tungsten trioxide catalyst at 240–580°C has been studied by an impulse chromatographic method. The basic reaction path under these conditions is unimolecular deaminocyclization to give aziridine (