Journals
Books
Articles by keyword Колебания
Using the Virtual Instruments Technology of Software Lab View for Vibrating High Viscosity Measurements
S.V. Mednikov, A.E. Pugin, S.A. Rusakov
Multi-Frequency Piesoresonant Sensors: Main Principles, Architectures, and Problems
Ya.A. Parts
Functional State and its Diagnostics: Theoretical and Applied Aspects
M.V. Frolov, G.B. Milovanova, L.A. Potulova
Experimental and Numerical Research of the Drift of Solid Particles at Resonant Gas Fluctuations in the Closed Pipe
R. G. Zaripov, A. L. Tukmakov
Detecting of Oscillations Close to Explosive
A.S. Gorobtzov, E.N. Ryzhov, A.S. Churzina
Exposure of Overslow Swaying Processes in Organism at Polydiene Research
A.N. Doletsky, C.V. Klaychek, V.N. Kotov, U.P. Mukha
Influence of an Electromagnetic Wave on Acoustic Oscillations of One-Dimensional System
A.V. Harlanov
DETECTION OF LATENT THIN-WALLED VOLUMES BY AN ELECTRICAL MAGNETIC ACOUSTIC METHOD
A. B. Nikitin
The Self-Oscillating Power Amplifier of Class D with the One-Valued Characteristic of a Relay Element
G.A. Belov
Influence of Connection Delay on Processes of Oscillations Interaction in the Connected System with Chaotic Dynamics
E.V. Kal-yanov, V.I. Kalinin
E-Type Oscillations in a Rotating Cylindrical Resonator
B. M. Petrov
The Survey of Modern State of Application of Nonlinear Parametrical Zone Resonators in Electronic Equipment and Prospects of their Subsequent Development in XXI-st Century
L. V. Cherkesova
Own Frequencies of Electromagnetic Oscillations of the Grain Presented in the Form of the Dielectric Resonator
A.V. Harlanov
Complex Resonance as the Fragment of the Theory of the Connected Fluctuations in the Radio Engineering
V. A. Malakhov, A. S. Raevsky, I. P. Ryazantseva
Structure of Grain of Cereals and Electromagnetic Fluctuations
A. V. Harlanov
About one Mechanism Bifurcation of Rhythms of Lame
A.S. Gorobtzov, E.N. Ryzhov, A.S. Churzina
Phase Velocities of Thickness Vibration Shear Waves Propagation in Lithium Tantalate Plates
M. V. Dolzhin, I. N. Borodin
Effective Information Transition via Chaotic Oscillation
Tratas, Yu.G.
The Comparative Analysis of Noncoherent Communication Systems, Utilizing Discrete Chaotic Signals
Golubev, S.V.
A Posterior Probability for Chaotic Oscillations Received in the Gaussian Noise
Tratas, Yu.G.
Synchronisation of Oscillations of Live Objects
A. V. Harlanov
Parametrical Zone Tact Method and Devices of Transfer and Receiving of Information
L.V. Cherkesova
Stability of Buffer Amplifier for VHF Crystal Oscillator
E.A. Silaev, Y.S. Gouskov
Features of Hilbert Transformation to Describe the Quasi-Harmonic Oscillations with an Arbitrary Structure
G. I. Ilyin, A. G. Ilyin
Approximation and extrapolation of nonstationary random processes: tension diagnosis of car transmission belts
R. R. Nigmatullin, V. A. Toboev
Influence of a Dry Friction and High-Frequency External Force on Acoustic Oscillations of One-Dimensional System
A.V. Harlanov
Experimental Check of Spatial-Temporal Resonance
A.V. Harlanov, A.А. Tarletsky, D.I. Stepanenko
Loss Reduction in Ultrasonic Piezoceramic Transducers for Surgery
S.E. Kvashnin
Microwave chaotic pulses generation in the ring self-oscillatory system based on CMOS structure
A.Yu. Nikishov
Method of Synthesis of Self-Similar Oscillation Generators. Energetics Invariants
A.A. Kolesnikov
Method of equivalent linearization and algorithm of generation of discrete time self-oscillations
V.V. Zaitsev, A.V. Karlov (jr), Ar.V. Karlov
Procedure of Design of Radio-electronic Equipment on the Basis of Nonlinear-parametric Zone Systems
L.V. Cherkesova
About Destruction of the Impulses
V.G. Dmitriev, A.A. Konotop, N.V. Kosyakin, G.P. Pochanin, V.I. Sergeev, Z.N. Fedorova
Cell radiation
A.V. Kharlanov
Nonlinear Parametrical Zone Converters Working in Higher Zones of Instability Electromagnetic Oscillations. (Review of Principles of Action, Projects and Application)
L.V. Cherkesova
Quantum coupled oscillators in two-dimensional system with the polynomial potential
A.L. Sanin, E.A. Semyonov
Nonlinear parametrical zone converters working in higher zones of instability electromagnetic oscillations (review of principles of action, projects and application)
L.V. Cherkesova
Stability of nonlinear buffer amplifier
E.A. Silaev, Y.S. Gouskov
About scenarios of transition plate oscillationsin chaotic by using the fourier-s analysis
E.Y. Krylova, V.A. Krysko, I.V. Papkova
The phenomena of electromagnetic and acoustic waves interaction at medium boundaries and applied problems of parametric radio systems developing
G.Ya. Shaydurov, D.S. Kudinov, V.V. Suhotin
Internal laws of the autonomic nervous system tonus oscillations origin in human at rest
A.V. Demin, A.I. Ivanov, A.V. Suvorov
Experimental study of indoor propagation of ultrawideband chaotic signal
Yu.V. Andreyev, A.S. Dmitriev, V.A. Lazarev, A.I. Ryzhov
The radar parametric method of railway facilities diagnostic
G.Ya. Shaydurov, D.S. Kudinov, V.V. Suhotin
The influence of reflected waves and spurious oscillation modes on M-type amplifier characteristics
V.B. Baiburin, A.A. Terentyev, A.S. Ershov
Performance capabilities and prospect of shipboard optical-electronic systems application
A.А. Zhilyaev - Dr. Sci. (Eng.), leading specialist of 29 department of Science-Education centre no 6 of «GSCB «Almaz-Antei». E-mail: a.zhilyaev@almaz.org
Improving the efficiency of digital train radio GSM-R
A.A. Volkov - Dr. Sci. (Eng.), Professor «Radio engineering and telecommunication» MIIT. E-mail: aavolkov2009@rambler.ru O.E. Zhuravlev - Post-graduate student «Radio engineering and telecommunication» MIIT. E-mail: super-1990@yandex.ru V.A. Kuzyukov - Post-graduate student «Radio engineering and telecommunication» MIIT. E-mail: oezhuravlev@mail.ru
Absorption of UHF energy in BaTiO3 and PbTiO3 crystals
E.N. Sidorenko - Ph.D. (Phys.-Math.), Associate Professor, Southern Federal University. E-mail: si-do-re@mail.ru, ensidorenko@sfedu.rsu.ru V.G. Gavrilyatchenko - D.Sc. (Phys.-Math.), Professor, Southern Federal University. E-mail: gavrilyatchvg@sfedu. ru A.V. Turik - D.Sc. (Phys.-Math.), Professor, Southern Federal University. E-mail: turik@phys.rsu.ru A.F. Semenchev - Ph.D. (Phys.-Math.), Associate Professor, Southern Federal University. E-mail: aleksasha@ phys.rsu.ru I.I. Natkhin - Assistant, Southern Federal University
Oscillation spectrum computation of SC-cut quartz crystal
A.N. Lepetaev - Ph.D. (Eng.), JSC «Omsk research institute of instrument engineering». E-mail: lan@inbox.ru
A.O. Lozhnikov - Head of Sector, JSC «Omsk research institute of instrument engineering». E-mail: info@oniip.ru
The accuracy of solutions obtained by numerical analysis of self-oscillating microwave systems in the deterministic chaos mode
I.V. Semernick - Post-graduate, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia. E-mail: ione7nick@yandex.ru
Yu.I. Alekseev - Dr.Sci. (Eng.), Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia
A.V. Demyanenko - Ph.D. (Eng.), Associate Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia
Experimental research of a development dynamics of chaotic oscillation in IMPATT oscillator with own reflected signal
A.V. Demyanenko - Ph.D. (Eng.), Associate Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia. E-mail: demalex@inbox.ru
I.V. Semernick - Post-graduate Student, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia
Yu.I. Alekseev - Dr.Sc. (Eng.), Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia
Frequency aliasing effect in numerical models of self-oscillations systems
V.V. Zaitsev - Ph.D. (Phys.-Math.), Professor, Department of Radio Physics and Simulation of Radiosystems, Samara State University. E-mail: zaitsev@ssu.samara.ru
А.V. Karlov (jr.) - Ph.D. (Phys.-Math.), Assistant, Department of Radio Physics and Simulation of Radiosystems, Samara State University. E-mail: A.V.Karlov@gmail.com
Аr.V. Karlov - Post-graduate Student, Department of Radio Physics and Simulation of Radiosystems, Samara State University. E-mail: Ar.Karlov@gmail.com
Deviation of phase speeds of waves in the long lines working on not coordinated loading
F. V. Schepyotkin - Ph.D. (Eng.), Professor
E. V. Kurennoy - Ph.D. (Eng.), Professor
Dynamics of the chaotic state of IMPATT microwave oscillator
Yu.I. Alekseev - Dr.Sc. (Eng.), Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia
I.V. Semernick - Postgraduate Student, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia. E-mail: ione7nick@yandex.ru
A.V. Demyanenko - Ph.D. (Eng.), Associate Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia
Biophysical mechanisms of low intensity extremely high- and terahertz frequency bands effects
O.V. Betskii Dr.Sc. (Phys.-Math.), Head of laboratory, Fryazinsky Branch of Institute of Radio Engineering and Electronics to them JSC V.A.Kotelnikov
A.S. Koz-min Ph.D. (Phys.-Math.), Fryazinsky Branch of Institute of Radio Engineering and Electronics to them JSC V.A.Kotelnikov
V.V. Faykin Ph.D. (Eng.), Leading Research Scientist, Moscow Branch of Institute of Radio Engineering and Electronics to them JSC V.A. Kotelnikov
Yu. G. Yaremenko Ph.D. (Phys.-Math.), Leading Research Scientist, Fryazinsky Branch of Institute of Radio Engineering and Electronics to them JSC V.A.Kotelnikov
Mathematical model of nonlinear processes in large vessels
A.I. Sotskov - Post-graduate Student, Moscow State Technical University of Radioengineering, Electronics and Automation. E-mail: orac1e.ru@gmail.com
Investigation of azimuthal oscillations in the disc dielectric resonator with conductive end walls
Yu. G. Belov - Dr.Sc. (Eng.), Professor of Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: trt@nntu.nnov.ru
M. Yu. Zvezdova - Engineer, JSC «GIPROGAZCENTR». E-mail: mariazv@yandex.ru
K. I. Kisilenko - Undergraduate, Electronics and Information Technology Institute, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: physics@nntu.nnov.ru
B. Yu. Tsarev - Undergraduate, Electronics and Information Technology Institute, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: yourich_nec@mail.ru
Effects of magnetic field on the spectral characteristics of the UV 523 travelling-wave tube
G.A. Azov - Ph. D. (Eng.), Head of Department, JSC «Pluton» (Moscow). E-mail: g.azov@pluton.msk.ru
E.R. Ganeev - Leading Engineer, JSC «Pluton» (Moscow). E-mail: g.azov@pluton.msk.ru
Comparison of results of detection of microwave-modulated optical oscillations using avalanche diodes in the amplification, generation and self-heterodyne conversion modes
A. V. Dem-yanenko - Ph.D. (Eng.), Associate Professor, Department of Antennas and Radio Transmitting Equipment, Southern Federal University. E-mail: demalex@inbox.ru
Yu. I. Alekseev - Dr.Sc. (Eng.), Professor, Department of Antennas and Radio Transmitting Equipment, Southern Federal University
Research of the IMPATT oscillator in various oscillating modes
Yu.I. Alekseev - Dr. Sc. (Eng.), Professor, Department of antennas and radio transmitting devices, Radio Engineering Systems and Management Institute of SFU (Taganrog) I.V. Semernik - Post-graduate Student, , Department of antennas and radio transmitting devices, Radio Engineering Systems and Management Institute of SFU (Taganrog) E-mail: ione7nick@yandex.ru
Almost periodic functions in the methods of processing the results of measurements
V.I. Kuzmin - Dr. Sc. (Eng.), Professor, MIREA (Moscow). E-mail: vik271935@yandex.ru A.F. Gadzaov - Ph. D. (Eng.), Associate Professor, MIREA (Moscow). E-mail: gadzaov_alex@mail.ru
Influence research of the IMPATT oscillator-s own reflected signal to its oscillating modes
A.V. Dem-yanenko - Ph.D. (Eng.), Associate Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University (Taganrog). E-mail: demalex@inbox.ru
Parametric control of operation modes of deterministic self-oscillating microwave system based on the IMPATT diode
Yu.I. Alekseev - Dr.Sc. (Eng.), Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University (Taganrog) I.V. Semernick - Post-graduate Student, Department of Antennas and Radio Transmitting Equipments, Southern Federal University (Taganrog). E-mail: ione7nick@yandex.ru
Binary data communication system on the basis of continuous noise waves
V.I. Kalinin - Ph.D. (Phys.-Math.), Head of Laboratory, Frjazino Branch of IRE V.A.Kotel\'nikova RAS. E-mail: val.kalinin@mail.ru V.V. Chapursky - Dr.Sc. (Eng.), General Research Scientist, Bauman Moscow State Technical University. E-mail: valch2008@yandex.ru
Fluctuations of amplitude and frequency of self-oscillations in the active fractional oscillator
V.V. Zajtsev - Ph. D. (Phys.-Math.), Professor, Department of Radiophysics, Samara State University. E-mail: zaitsev@ssu.samara.ru Ar.V. Karlov - Post-graduate Student, Department of Radiophysics, Samara State University. E-mail: ar.karlov@gmail.com I.V. Stulov - Post-graduate Student, Department of Radiophysics, Samara State University. E-mail: stulov.i.v@mail.ru
Prospects for the use of crown ethers to create miniature radiating systems on their basis
O.E. Glukhova - Dr. Sc. (Phys.-Math.), Associate Professor, Head of Department Radioengineering and Electrodynamics», Saratov State University named after N.G. Chernyshevsky. E-mail: graphene@yandex.ru A.S. Kolesnikova - Ph. D. (Phys.-Math.), Assistant, Department «Radioengineering and Electrodynamics», Saratov State University named after N.G. Chernyshevsky. E-mail: Kolesnikova.88@mail.ru D.A. Melnikov - Undergraduate, Department «Radioengineering and Electrodynamics», Saratov State University named after N.G. Chernyshevsky. E-mail: good.trumpet@gmail.com I.N. Saliy - Dr. Sc. (Phys.-Math.), Professor , Department «Radioengineering and Electrodynamics», Saratov State University named after N.G. Chernyshevsky. E-mail: sin@sgu.ru M.M. Slepchenkov - Ph. D. (Phys.-Math.), Assistant, Department «Radioengineering and Electrodynamics», Saratov State University named after N.G. Chernyshevsky. E-mail: slepchenkovm@mail.ru
Heart rate variability study by remote photoplethysmography
V.S. Kublanov - Dr. Sc. (Eng.), Professor, Head of the Research of Medical and Biological Engineering High-Tech Center, Ural Federal University named after first President of Russia B.N. Yeltsin, Ekaterinburg, Russia. E-mail: kublanov@mail.ru K.S. Purtov - Post-graduate Student,Ural Federal University named after first President of Russia B.N. Yeltsin, Ekaterinburg, Russia E-mail: k.s.purtov@gmail.com
Collation of biaxial and triaxial passive optical target seeker gyroscopic stabilization systems
A.V. Tsaptsov - Ph. D. (Eng.), Nudelman Precision Engineering Design Bureau (Moscow). E-mail: at_kbtm@mail.ru A.V. Molokin - Nudelman Precision Engineering Design Bureau (Moscow). E-mail: mail@kbtochmash.ru A.N. Velichko - Nudelman Precision Engineering Design Bureau (Moscow). E-mail: mail@kbtochmash.ru
Seasonal variation in protein metabolism and haemoglobin a1c in healthy men
I.V. Radysh - Dr.Sc. (Med.), Professor, Academician REA, Head Department of Management of Nursing Ac-tivities, Peoples - Friendship University of Russia (Moscow). E-mail: iradysh@mail.ru V.V. Skalny - Ph. D. (Med.), Associate Professor, Department of Management of Nursing Activities, Peoples - Friendship University of Russia. E-mail: vskalny@gmail.com N.D. Kisliy - Dr.Sc. (Med.), Professor, Department of Management of Nursing Activities, Peoples - Friendship University of Russia. E-mail: kisliy2@gmail.com V.I. Torshin - Dr.Sc. (Biol.), Professor, Academician REA, Head Department of Normal Physiology, Peoples - Friendship University of Russia. E-mail: vtorshin@mail.ru B.B. Radysh - Dr.Sc. (Med.), Head Department of Gerontology, Peoples - Friendship University of Russia. E-mail: bobrat@rambler.ru N.V. Ermakova - Dr.Sc. (Med.), Professor, Academician REA, Department of Normal Physiology Peoples - Friendship University of Russia. E-mail: n.v.ermakova@mail.ru
Electricdipole radiation during atmosphere explosions
V.F. Fedorov - Dr. Sc. (Phys.-Math.), Professor, National Research Nuclear University «MEPhI» (Moscow). E-mail: fvf48@yandex.ru K.S. Mozgov - Ph. D. (Phys.-Math.), Head of Department, JSC «RPC «PSI». E-mail: mks150360@mail.ru Yu.V. Puzanov - Dr. Sc. (Eng.), Leading Research Scientist, JSC «RPC «PSI». E-mail: YuPuzanov@gmail.com
Frequency multiplication of chaotic oscillations in a circular self-oscillatory system
B.E. Zhelezovsky - Dr.Sc. (Phys.-Math.), Professor, Head of the Department of Physics and Methodical and Information Technologies, Physics Faculty, Saratov State University n.a. N.G. Chernyshevsky. E-mail: kafedrafimit@yandex.ru E.V. Kalyanov - Ph.D. (Phys.-Math.). E-mail: ervask@mail.ru
The improved theory of Doppler frequency shift generation in electromagnetic oscillations
A.S. Gostyunin - Ph. D. (Eng.), Head of JSC «Lutch»; Associate Professor, Lecturer, Rybinsk State Aviation Technical University of P.A. Solovyov
Affection of acoustic oscillations on friction effects on atomic level using prandtl-tomlinson model
V.B. Oshurko - Dr.Sc. (Phys.-Math.), Professor, Head of Department, Moscow State Technological University STANKIN. E-mail: vbo08@yandex.ru K.G. Solomakho - Post-graduate Student, Moscow State Technological University STANKIN. E-mail: kirgeosol@gmail.com V.S. Veretin - Ph.D. (Phys.-Math.), Associate Professor, Plekhanov Russian University of Economics (Moscow). E-mail: ilavvsse@mail.ru
Amplification features of 3-frequency balanced signal in M-type TWT
D.L. Yeskin - Ph.D. (Phys.-Math.), Associate Professor, Волгоградская академия МВД РФ E-mail: yd38@bk.ru D.G. Kovtun - Ph.D. (Phys.-Math.), Associate Professor, Volgograd State Technical University E-mail: kdmob74@gmail.com А.G. Shein - Dr.Sc. (Phys.-Math.), Professor, Volgograd State Technical University E-mail: professor39@mail.ru S.А. Alikov - Post-graduate Student, Volgograd State Technical University E-mail: sputnik_as@mail.ru
Mathematical modeling of the contact interaction of flat geometrically nonlinear Euler-Bernoulli beams made taking into account related tasks of thermodynamics
E.Y. Krylova - Ph.D. (Phys.-Math.), Associate Professor, National Research Saratov State University n.a. N.G. Chernyshevsky E-mail: kat.krylova@bk.ru I.E. Kutepov - Ph.D. (Phys.-Math.), Yuri Gagarin Saratov State Technical University E-mail: ilyakutepov@yandex.ru I.V. Papkova - Ph.D. (Phys.-Math.), Associate Professor, Yuri Gagarin Saratov State Technical University E-mail: ikravzova@mail.ru V.A. Krysko - Dr.Sc. (Eng.), Professor, Head of the Department, Yuri Gagarin Saratov State Technical University E-mail: tak@san.ru
Use of finite element methods of research in the techniques vibration tests
D.S. Svatkov- Post-graduate Student, Siberian Federal University; Design Engineer, JSC «SPE «Radiocviaz» (Krasnoyarsk) E-mail: demid_svatkov@mail.ru
Diagnostics of hypersonic plasma by method of intrinsic electromagnetic oscillations of open resonator with non-uniform inclusions

A.F. Kryachko¹, M.A. Kovalyov², G.M. Revunov³, A.I. Tyurina4

1,3-4 Saint-Petersburg State University of Aerospace Instrumentation (Saint Petersburg, Russian),

2 Mozhaysky Military Space Academy (Saint Petersburg, Russian)

Control of antiferromagnetic THz-frequency oscillator through magnetoelastic interaction

P.A. Popov – Engineer, 

Kotel’nikov Institute of Radio Engineering and Electronics of RAS (Moscow)

E-mail: paavali.popov@gmail.com

A.R. Safin – Associate Professor, Senior Research Scientist, 

Kotel’nikov Institute of Radio Engineering and Electronics of RAS (Moscow)

E-mail: arsafin@gmail.com

S.A. Nikitov – Professor, Director, 

Kotel’nikov Institute of Radio Engineering and Electronics of RAS (Moscow)

E-mail: nikitov@cplire.ru

Experimental study of the efficiency of narrowband interference rejection using a square-law filter in wireless engine monitoring systems

Hu Boxiong1, Dong Ge2, E.N. Smirnova3, S.B. Makarov4, A.S. Korotkov5

1,3−5 Peter The Great St. Petersburg Polytechnic University (Saint-Petersburg, Russia)

1,2 School of Aerospace Engineering, Tsinghua University (Beijing, China)

Increase of the durability of radio electronic equipment in mobile communication stations to vibration impacts

D.S. Svatkov – Design Engineer, JSC «SPE «Radiosviaz»; Post-graduate Student, Siberian Federal University (Krasnoyarsk) E-mail:demid_svatkov@mail.ru

N.А. Kolbasina – Ph.D. (Eng.), Teacher, Siberian Federal University (Krasnoyarsk)

Research of plate dielectric resonators

V.S. Dobromyslov1, A.A. Kurushin2

1, 2 National Research University Moscow Power Engineering Institute (Moscow, Russia)

1 mpei-dvs@mail.ru; 2 kurushin@mail.ru

Resonance frequency adjustment of azimuthal modes in disk dielectric resonators with the high Q-factor

V.S. Dobromyslov – Ph.D.(Eng.), Associate Professor, Senior Research Scientist, 

Department of Formation and Processing of Radio Signals, «National Research University «MPEI» (Moscow)

E-mail: mpei-dvs@mail.ru

Three-dimensional model of the radiating cells

A.V. Harlanov  Ph.D. (Phys.-Math.), Associate Professor, Department of Physics, Volgograd State Technical University  E-mail: harlanov_av@mail.ru

Attenuation of electromagnetic waves and oscillations in natural passive elements

A.V. Kharlanov1, T.S. Kharlanova2

1,2 Volgograd State Technical University (Volgograd, Russia)

Analytical approach to the study of electromagnetic radiation of an oscillating thin film

A.V. Kharlanov1

1 Volgograd State Technical University (Volgograd, Russia)

Analysis of outbreaks and damped waves of the spread of coronavirus in the regions based on equations with a deviating argument

A.Yu. Perevaryukha1

1 St. Petersburg Federal Research Center of the Russian Academy of Sciences (St. Petersburg, Russia)

Passive damping of the beam elements of antenna systems

G.I. Kriven1

1 PJSC “Radiofizika” (Moscow, Russia)

1 Moscow Aviation Institute (National Research University) (Moscow, Russia)

Fields created by a deformed charged thin film

A.V. Kharlanov1

1 Volgograd State Technical University (Volgograd, Russia)

1 harlanov_av@mail.ru