Search Results - "Grigor'ev, V V"

Synthesis of Test Control for Identification of Aerodynamic Characteristics of Aircraft by Grigor’ev, N. V.

“…The synthesis of a control law for tracking a target informative path as a new approach to solving the problem of planning a flight experiment for identifying…”
Get full text

Solar Cosmic Ray Acceleration by a Shock Wave in the Lower Solar Corona on November 22, 1977 by Taneev, S. N., Starodubtsev, S. A., Grigor’ev, V. G., Berezhko, E. G.

“…Based on the theory of diffusive shock acceleration of charged particles, we have investigated the spectra of protons recorded in the solar cosmic ray event…”
Get full text

Methods for Calibrating High-Resolution Optical Reflectometers Operating in the Frequency Domain by Grigor’ev, V. V., Kravtsov, V. E., Mityurev, A. K., Moroz, E. A., Pogonyshev, A. O., Savkin, K. B.

“…The operating principle of an optical high-resolution reflectometer running in the frequency domain (OFDR reflectometer) is examined. A mathematical model for…”
Get full text

International Comparisons of Standards in the Area of Fiber-Optic Communication and Information Transmission Systems by Glazov, A. I., Grigor’ev, V. V., Kravtsov, V. E., Mityurev, A. K., Svetlichnyi, A. B., Savkin, K. B., Tikhomirov, S. V.

“…The results of international comparisons in the field of fiber-optic communication and information transmission systems, in particular, for the average power…”
Get full text

Morphology of High-Strength Heat-Resistant Steel Powder for Machines for Additive Production from Shavings by Razumov, N. G., Popovich, A. A., Grigor’ev, A. V., Silin, A. O., Goncharov, I. S.

“…Results of a study of the production of spherical-shape powder from shavings of high-alloy high-temperature steel 13Kh11N2V2MF (ÉI961) are presented. It is…”
Get full text

Transmission of Highly Stable Time Signals Over Optical Fiber Communication Lines by Grigor’ev, V. V., Kravtsov, V. E., Mityurev, A. K., Savkin, K. B., Tikhomirov, S. V.

“…We present the results of investigations of an installation aimed at the transmission of highly stable 1 PPS time signals from the hydrogen time and frequency…”
Get full text

Many-year variations of river runoff in the Selenga basin by Frolova, N. L., Belyakova, P. A., Grigor’ev, V. Yu, Sazonov, A. A., Zotov, L. V.

“…Many-year variations of river runoff in the Selenga basin are analyzed along with precipitation, potential evapotranspiration, and basin water storages. Data…”
Get full text

The Creation and Study of the Mechanism of Action of Compounds of a New Class of Positive Modulators of AMPA-Receptors: Derivatives of 3,7-Diazabicyclo[3.3.1]nonanes by Grigor’ev, V. V., Lavrov, M. I., Palyulin, V. A., Garibova, T. L., Anokhin, K. V., Bachurin, S. O.

“…—This review presents the results of consistent scientific studies of a new class of positive allosteric modulators of AMPA receptors from the class of…”
Get full text

Transfer of Highly Stable Frequency Signals on a 150 km Fiber-Optic Communications Line by Grigor’ev, V. V., Kravtsov, V. E., Mityurev, A. K., Savkin, K. B., Tikhomirov, S. V.

“…The results are presented for the study of an installation for transmission of a highly stable frequency signal with relative instability no greater than 4·10…”
Get full text

Sound Propagation in Shallow Water with an Inhomogeneous GAS-Saturated Bottom by Grigor’ev, V. A., Petnikov, V. G., Roslyakov, A. G., Terekhina, Ya. E.

“…We present the methods and results of numerical experiments studying the low-frequency sound propagation in one of the areas of the Arctic shelf with a…”
Get full text

Multistage Diode-Pumped Nd:YAG Optical Amplifier with Correction of Amplified Laser Beam by Thermally Induced Lenses of Active Elements by Bogdanovich, M. V., Grigor’ev, A. V., Dudikov, V. N., Ryabtsev, A. G., Ryabtsev, G. I., Tatura, P. O., Teplyashin, L. L., Boltaev, G. S.

“…The characteristics of an Nd:YAG multistage optical amplifier of a laser beam, the spatial parameters of which were corrected by thermal lenses formed in the…”
Get full text

An Arctic-Type Shallow-Water Acoustic Waveguide as an Information Transmission Channel for Underwater Communications by Volkov, M. V., Grigor’ev, V. A., Zhilin, I. V., Lunkov, A. A., Petnikov, V. G., Shatravin, A. V.

“…Model experiments are used to obtain the transfer functions of an Arctic-type shallow-water acoustic waveguide in the spring–summer period, including in the…”
Get full text

Tunneling in Graphene/h-BN/Graphene Heterostructures through Zero-Dimensional Levels of Defects in h-BN and Their Use as Probes to Measure the Density of States of Graphene by Khanin, Yu. N., Vdovin, E. E., Grigor’ev, M. V., Makarovsky, O., Alhazmi, Manal, Morozov, S. V., Mishchenko, A., Novoselov, K. S.

“…The evolution of the manifestation of levels of defects in h-BN in tunneling through graphene/h-BN/graphene heterostructures with various degrees of…”
Get full text

Late Pleistocene Catastrophic Landslide from the Balaganchik Ridge: Evidence from the Mitoga 2 Reference Section (Western Kamchatka) by Pevzner, M. M., Maksimov, F. E., Karimov, T. D., Levchenko, S. B., Nechushkin, R. I., Grigor’ev, V. A., Petrov, A. Yu, Kuznetsov, V. Yu, Uspenskaya, O. N., Kushcheva, Yu. V.

“…A new reference section of the Okhotsk seaside of Kamchatka in the Mitoga 2 River area is studied and dated for the first time ( 14 C and 230 Th/U)…”
Get full text

Thermally Induced Birefringence and Mode Selection in the Cavity of a Passively Q-Switched Diode-Pumped Nd:YAG Laser by Bogdanovich, M. V., Grigor’ev, A. V., Dudikov, V. N., Ryabtsev, A. G., Ryabtsev, G. I., Tatura, P. O., Shpak, P. V., Shchemelev, M. A.

“…Operating regimes of an optical system consisting of a compact pulsed master diode-pumped Q -switched Nd:YAG laser and triple-crystal (KTP) ring cell of an…”
Get full text

Civil Law Constructions in Social Service Legislation by Grigor'ev, I. V.

“…The article analyzes the problems of legal regulation of social services that arise in connection with the use of private law principles in the legislation on…”
Get full text

Characteristics of Transversely Diode-Pumped Nd:YAG Laser with Cr:YAG Passive Q-Switch Within Wide Temperature Range by Bogdanovich, M. V., Grigor’ev, A. V., Dudikov, V. N., Ryabtsev, A. G., Ryabtsev, G. I., Tatura, P. O., Shpak, P. V., Teplyashin, L. L., Boltaev, G. S.

“…The dependence of the initial transmission S 0 of a passive Q-switch based on a Cr 4 :YAG crystal on temperature T has been experimentally investigated. The…”
Get full text

Consistent Determination of the Integral Humidity and Effective Optical Depth of the Atmosphere in the Millimeter Wavelength Range Using Wideband Radiometers by Bubnov, G. M., Grigor’ev, V. F., Zinchenko, I. I., Zemlyanukha, P. M., Il’in, G. N., Kabanov, D. M., Nosov, V. I., Vdovin, V. F.

“…This paper proposes, and practically implements, a technique for finding equivalent frequencies, which are attributed to the atmospheric optical depths…”
Get full text

Deformation and Fracture of Corundum Ceramics with a Multilevel Pore Structure by Grigor’ev, M. V., Burlachenko, A. G., Buyakova, S. P., Kul’kov, S. N.

“…The behavior of Al 2 O 3 ceramics having a 50% volume of pore space under compression is studied. The porous structure includes three types of pores: large…”
Get full text

Optical and Photoluminescent Properties of Thin-Film ZnO–PLZT Structure in the UV and Visible Spectral Regions by Grigor’ev, L. V., Egorova, Ya. B., Bykov, N. A., Semenov, A. A., Nikitin, A. A.

“…The structural, optical, and photoluminescent properties of the thin-film structure ZnO–PLZT ferroelectric ceramics are studied. The results of X-ray…”
Get full text