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951.
Ya. A. Aleksandrov L. K. Safin K. N. Troshina A. V. Chernov 《Moscow University Computational Mathematics and Cybernetics》2016,40(3):141-146
An approach is presented for solving the problem of automatically analyzing mobile applications for the Android platform in light of information security requirements when no source code is available. 相似文献
952.
Frontispiece: Palladium versus Platinum: The Metal in the Catalytic Center of a Molecular Photocatalyst Determines the Mechanism of the Hydrogen Production with Visible Light
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953.
E. M. Anokhin M. A. Popov I. V. Kochetov N. L. Aleksandrov 《Bulletin of the Lebedev Physics Institute》2017,44(10):292-294
The discharge development inmethane- and hydrogen-oxygenmixtures under repeated high-voltage nanosecond pulses is studied. It is shown that the fraction of the energy deposited in the methane-oxygen-mixture discharge and the maximum discharge current pass through a minimum with increasing number of pulses, and the plasma decay rate, on the contrary, reaches a maximum. The observed features are explained by partial fuel oxidation with the result that intermediate components are accumulated in the combustiblemixture, which result in rapid electron loss and decay plasma enhancement. 相似文献
954.
The asymptotic stability of zero solutions for essentially nonlinear systems of differential equations in triangular inhomogeneous approximation is studied. Conditions under which perturbations do not affect the asymptotic stability of the zero solution are determined by using the direct Lyapunov method. Stability criteria are stated in the form of inequalities between perturbation orders and the orders of homogeneity of functions involved in the nonlinear approximation system under consideration. 相似文献
955.
I. V. Aleksandrov A. P. Goncharov I. N. Makarenko A. N. Zisman E. V. Jakovenko S. M. Stishov 《高压研究》2013,33(5-6):333-336
Abstract The development of the diamond-anvil cell has stimulated Raman-scattering investigation of vibrational modes in covalent crystals. The linear pressure coefficient reported for diamond by Hanfland et at' (2.90 ± 0.05 cm-1/GPa) agrees to within mutual experimental error with the result of Boppard et aL2 (2.87±0.01 cm-1/GPa). As to cubic boron nitride, the only work by Sanjurjo ef aL3 reports 3.45 ± 0.07 cm-1/GPa for LO- and 3.39 ± 0.08 cm-1/GPa for TO- modes. Since no compressibility data are availablel1?3, the mode Griineisen parameter γ = ‐ δ In γ/δ is defined as y = K/Y·dv/aP and depends on the bulk modulus K and the calibration of the ruby scale. The above papers report y= 0.96 and y=0.95±O.O3fordiamondand γLo=1.21,γTo=1.51 forBN. 相似文献
956.
It has been revealed that the rheological explosion of a paramagnetic composite (manganese (III) polystyrene acetylacetonate—spatially complicated phenol) is accompanied by the generation of radio-frequency superradiance owing to the annihilation of triplet manganese complexes, as well as by the generation of current pulses. 相似文献
957.
958.
Dmitry S. Kopchuk Albert F. Khasanov Igor S. Kovalev Grigory V. Zyryanov Vladimir L. Rusinov Oleg N. Chupakhina 《Mendeleev Communications》2013,23(4):209-211
Unexpected reduction of the nitro group to the amino one during aza-Diels–Alder reaction between (3-nitrophenyl)-1,2,4-triazines and 1-morpholinocyclopentene (neat, 200 °C, argon) occurred to furnish 4-(3-aminophenyl)-6,7-dihydro-5H-cyclopenta[c]pyridines. 相似文献
959.
Models are developed for calculation of the thermal conductivity of a polymer binder modified with different contents of carbon nanotubes (CNTs). Comparison of the computation data with the experimental results shows that the introduction of CNTs cannot significantly increase the thermal conductivity of the binder due to the presence of air cavities around CNTs. 相似文献
960.
V. V. Aleksandrov O. V. Aleksandrova M. A. Budninskii G. Yu. Sidorenko 《Moscow University Mechanics Bulletin》2013,68(3):61-68
A possible classification of kinematic controls of motion is proposed for extremal problems in the mechanics of control systems. 相似文献