User profiles for A. E. Khramov

Alexander Hramov

Other name: AE Khramov
Immanuel Kant Baltic Federal University
Verified email at nonlin.sgu.ru
Cited by 12065

Experimental and theoretical investigations of stochastic oscillatory phenomena in a nonrelativistic electron beam with a virtual cathode

YA Kalinin, AA Koronovskii, AE Khramov… - Plasma physics …, 2005 - Springer
Results are presented from experimental investigations of oscillatory phenomena in an
electron beam with a virtual cathode in a diode gap with a decelerating field. Experiments have …

[HTML][HTML] Evolution of research and development in the field of artificial intelligence technologies for healthcare in the Russian Federation: results of 2021

…, DE Sharova, KM Arzamasov, AE Khramov - Digital …, 2022 - jdigitaldiagnostics.com
… and technical regulation; KM Arzamasov ― the description of the Moscow experiment;
AE Khramov ― the history and current data on research in the field of AI in healthcare. …

Wavelet bicoherence analysis as a method for investigating coherent structures in an electron beam with an overcritical current

AA Koronovskii, AE Khramov - Plasma Physics Reports, 2002 - Springer
Results are presented from numerical modeling of the effect of the inhomogeneity of the ion
background on the complicated spatiotemporal dynamics of an electron beam with a virtual …

Synchronization in a network of spiking neural oscillators with plastic connectivity

…, NP Krylova, VB Kazantsev, AE Khramov… - Radiophysics and …, 2020 - Springer
Synchronization of neural activity plays an important role for processing of information in the
brain. In this work, we study the dynamics of a neural network with plastic synaptic …

Behavior of dynamical systems in the regime of transient chaos

GB Astaf'ev, AA Koronovskii, AE Khramov - Technical Physics Letters, 2003 - Springer
The transient chaos regime in a two-dimensional system with discrete time (Eno map) is
considered. It is demonstrated that a time series corresponding to this regime differs from a …

The effect of temperature on the nonlinear dynamics of charge in a semiconductor superlattice in the presence of a magnetic field

…, AO Sel'skii, TM Fromhold, AE Khramov - Journal of Experimental …, 2012 - Springer
The space-time dynamics of electron domains in a semiconductor superlattice is studied in
a tilted magnetic field with regard to the effect of temperature. It is shown that an increase in …

Age-related changes in time-frequency structure of sleep spindles in EEG in rats with genetic predisposition to absence epilepsy (Wag/Rij)

…, VV Grubov, AE Khramov… - … imeni IP Pavlova, 2012 - pubmed.ncbi.nlm.nih.gov
It is known that sleep spindles are produced by thalamo-cortical system spontaneously
during the slow-wave sleep; pathological processes in thalamo-cortical network might cause …

Vacuum generators of broadband chaotic oscillations on basis of nonrelativistic electron beams with virtual cathode

…, YI Levin, DI Trubetskov, AE Khramov - Izvestiya Akademii …, 2005 - inis.iaea.org
[en] Paper deals with the results of both theoretical and experimental studies of the UHF
broadband chaotic oscillation vacuum generators. Low-capacity broadband generators based …

[PDF][PDF] Universal scaling laws of transients

…, DI Trubetskov, AE Khramov, AE Khramova - Doklady …, 2002 - researchgate.net
K ()+ 1. The maxima of the transient duration behave similarly. Therefore, the dependence
of the transient duration K on the initial conditions x0 in the system under consideration …

Adaptive wavelets applied to the analysis of nonlinear systems with chaotic dynamics

VA Gusev, AA Koronovskii, AE Khramov - Technical Physics Letters, 2003 - Springer
We consider an approach to the analysis of nonstationary processes based on the
application of wavelet basis sets constructed using segments of the analyzed time series. The …