Ministry of Education and
Science of Ukraine
Kharkiv V. N. Karazin
National University
Radiophysical Observatory
Facility for Remotely Sensing
the Near-Earth Space Environment
Table
of Contents
• General
information
• Radiophysical Observatory
• International collaborations
• Recent publications
In Ukrainian this
page can be found at
General information
Cabinet of Ukraine Act # 1709 of
December 19, 2001 ruled that the Facility for Remotely Sensing the
Near-Earth
Space Environment at the Kharkiv V. N. Karazin
National University Radiophysical
Observatory is
included in the State Register of Scientific Research Instruments that
constitute a National Asset.
The
instrumentation
allows the researchers to investigate the various interacting processes
operating in the ionosphere within an altitude range of ~60 – 19,000
km and
the
characteristics of radio-wave propagation within a frequency band of up
to
approximately 2 GHz, simultaneously with magnetometer measurements.
The Radiophysical
Observatory was completed in 1980. Its completion resulted
from efforts carried out by head of the Department of
Space Radio Physics Prof. Misyura V. A.
and numerous researchers (Dr. Podnos V. A., Assciate Professor Kapanin
I. I., Dr. Kostrov L. S., Dr.
Garmash K. P., Dorohov V. L. and many other professionals). Since 1980, the results of experiments and their interpretations, and
results of
theoretical or modeling studies have been published in more than 450 original research papers and
have been represented at 78 scientific meetings (including 34
international meetings).
In
1995, the facility was involved in an
international collaborative multi-site field campaign (Kharkiv
V. N. Karazin National University, The Institute of Radio
Astronomy (IRA) of the National Academy of Sciences of Ukraine, Radiophysical Research Institute (N.
Novgorod, Russia),
and the
U.S.A.). The
results of this study were published in leading international journals.
In
1997–
1999 and 2001 – 2003,
the
facility was used in experiments supported by the U.S.A.
through the Science and Technology
Center in Ukraine
projects 471 (Prof. Tyrnov O. F.), 1772 (Prof. Chernogor L. F.), and 1773 (Prof. Tyrnov O. F.).
The
thesis titles of
recent and current postgraduate student include:
Variations
in the Statistical Characteristics of MF Radar Signals Caused by
Mesospheric Dynamical Processes
(Dr. Sergey V.
Panasenko)
Physical Processes
Operating in the Ionosphere during Geospace Storms
(Sergey A.
Pazyura)
Regional Model of
the Ionosphere Based on Kharkiv Incoherent Scatter Radar Database
(Dr. Michael
V. Lyashenko)
HF Radar Doppler
Measurements in the Artificially Disturbed Midlatitude Ionosphere
(Dr. Leonid S. Kostrov)
Propagation of
Ultra-Wideband Radio Signals in Near-Earth Space
(Dr. Oleg V. Lazorenko)
Investigations of
Large-Scale Lower Ionospheric Disturbances From High-Power Radio Waves
Using the MF Radar Technique
(Dr. Konstantin P. Garmash, e-mail: Konstantin.P.Garmash@univer.kharkov.ua)
The facility is also used by graduate and undergraduate students in the Department of Space Radio
Physics for carrying out work on their BS and MS research projects in
radio physics.
Topics
of particular interest include:
Design
and production of MF radars for measuring large mesospheric electric
fields
Mesospheric
Electrodynamics
Technique
for Measuring Large Mesospheric Electric Fields
Magnetospheric
and ionospheric storms and substorms
Mesoscale
ionospheric phenomena and structures
Magnetosphere/ionosphere/atmosphere
coupling
Electric
fields and their role in the transfer of large-scale perturbations in
the region from the lithosphere through the atmosphere and ionosphere
to the magnetosphere
Large-scale
perturbations in the near-Earth environment from localized sources of
energy, which include HF high-power radio waves, launch of rockets,
earthquakes, etc.
Precursory
signals to earthquakes and improvements in earthquake forecast
reliability
Updating
the global models of electron density by analyzing dual-frequency
signals from satellite radio
beacons
MF
Radar differential absorption experiment
Spaced
antenna technique
Magnetometer
technique
High-frequency
Doppler technique
GLONASS
TEC measurements
Cicada
satellite TEC measurements
High-power
radio waves in the ionosphere
Bistatic
HF radar diagnostics of field-aligned irregularities induced
artificially
Bursts
of sporadic emission from the ionosphere in the VHF and UHF bands
Solar/geomagnetic
activity and public health
Table of Contents
Radiophysical
Observatory
|
Fully-steerable 15-meter UHF antenna for probing the ionosphere.
Space Research
The
Department of Space Radio Physics places great emphasis on research,
and supports several major groups, which have a worldwide reputation.
It is unique in Ukraine
in its studies of processes linking the surface of the Sun to
interplanetary space, the Earth's magnetosphere and ionosphere. Back in
the 1960s, the space physics group promoted and implemented
clustered-instrument investigations of the ionosphere.
Department
faculty, students and staff conduct research which concerns both
measurements and theoretical interpretation, and is based on a range of
experimental facilities available within easy reach of the Department
at the Radiophysical Observatory.
|
Coordinates
of Kharkiv
V. N. Karazin National University
Radiophysical Observatory
Geographic
Geomagnetic
Elevation
(m)
|
Latitude
(N)
|
Longitude
(E)
|
Latitude
(N)
|
Longitude
(E)
|
Inclination
|
Declination
(W)
|
L
|
156
|
49°37'51''
|
36°19'40.1''
|
45.37°
|
118.7°
|
66° 36.8'
|
6° 19.6'
|
~2.0
|
The Radiophysical
Observatory comprises an MF radar, a spaced antenna drift radar, a
HF Doppler radar (at vertical and oblique incidence), satellite radio
beacon receivers, a fluxgate magnetometer, a UHF receiver system, and
an ionosonde.
The instrumentation allows the processes acting in the ionosphere
within an altitude range of ~60 to about 19,0000 km (navigation
satellite orbit) and characteristics of
radio-wave
propagation on many frequencies within a frequency band of 30 kHz–2
GHz to be investigated.
MF
Radar Facility
The MF radar is used for investigating the
lower ionosphere and mesosphere between 60- and 115-km altitude by
means of the
differential absorption experiment and the spaced antenna drift
technique.
Accomplishment
A prominent
accomplishment of the research that has been conducted with the MF
radar is the
development of a technique for sensing large (V/m) electric fields
within the
lower mesosphere remotely. This is the most exciting development, which
gives
very important original contribution to the global atmospheric
electrical
circuit. The results obtained with this MF radar fit neatly with other
studies
carried out as part of internationally coordinated research projects,
mainly
organized in the USA, under the banner of the ICSU body called SCOSTEP.
The MF
radar also allows the winds to be measured in the same part of the
mesosphere
simultaneously, thereby providing a means for studying the mechanisms
for the
generation of large mesospheric electric fields.
HF Doppler Radar
Facility
The HF Doppler radar is
used for investigating ionospheric plasma dynamics during disturbances,
both
natural and anthropogenic.
|
HF
Doppler radar transmitting and receiving delta antennas
The principal radar part
is a master oscillator of 10–11 stability, and is capable of
operating at a few frequencies in the 1.5 - 30 MHz frequency band at
0.01 Hz
intervals. The techniques have been developed for acquiring
measurements of
undulating disturbances in F region parameters at vertical and oblique
incidence
in order to maximize altitude, spatial, and temporal coverage, and to
detect
variations over different time scales.
|
|
HF
Doppler radar transmitter
The transmitter operates
on a power level of 1 kW (peak power) and provides a 500-s pulse length
at a
pulse repetition rate of 100 – 200 per second.
|
|
HF
Doppler radar data acquisition and data processing system
The receiver has a
dynamic range of 80 dB, intermediate frequency bandwidths of 10 kHz and
20 kHz,
a system bandwidth of 10 Hz, an instrument error of 0.01 Hz at a
maximum
Doppler frequency shift of 5 Hz.
|
Satellite
Radio Beacon
Receiving System
The Department of Space
Radio Physics has acquired satellite radio beacon receivers for signals
from
satellites of "Cicada," GLONASS, and GPS systems. Satellite radio
beacon observations may provide a powerful technology for studies of
space weather
effects upon total electron content and electron density irregularities
with
various spatial scale sizes.
|
Low-Erath
orbiting Cicada satellite radio beacon receiving system antenna (in the
foreground)
The analysis of
dual-frequency Doppler shift measurements at one site permits the
temporal and
spatial features of total electron content to be determined and
specified over
a sufficiently large territory.
|
|
GLONASS
and GPS data acquisition and data processing system
The collected satellite
database is used to determine total electron content and the parameters
of
irregularity structure including traveling ionospheric disturbances in
the
mid-latitude F region during geomagnetically quiet and disturbed
conditions.
|
|
"Cicada"
satellite data acquisition and data processing system |
|
Ionospheric total electron content maps
derived from April 30, 2004 satellite radio beacon measurements
|
Magnetometer
The
magnetometer is
installed at the Radiophysical Observatory. The data are autonomously
recorded
on a hard disk during about two months, and then the data have to be
collected
by a visiting researcher.
|
Data acquisition and
data processing system
The magnetometer and data recording system acquire
measurements in the south-north (H component) and west-east (D)
directions at
half-second intervals in the 0.001 -1 Hz frequency band within which
the
magnetometer delivers differential performance. The internal noise
level shows
the following frequency dependence: 0.5 pT at f = 1 Hz, 5 pT at f =0.1 Hz, and
50 pT at f =
0.01Hz. |
|
The UT dependence of the H component
acquired during the October 30, 2003 superstorm
|
Table of contents
International
Collaborations
Department is
committed to maintaining strong relationships with educational and
research institutions around the world and business and industry in Ukraine.
Current collaboration
includes
Massachusetts Institute of
Technology Haystack Observatory (U.S.A.) http://www.haystack.mit.edu/homepage.html
University of Massachusetts Lowell Center for Atmospheric Research
(U.S.A.)
<http://ulcar.uml.edu/>
University of Saskatchewan Institute Space & Atmospheric Studies
(Canada) http://www.usask.ca/physics/isas/
University of Electro-Communications Department
of Electronic Engineering (Japan)
Clemson University (U.S.A.) <http://www.clemson.edu.html>
Cornell University (U.S.A.) <http://www.cornell.edu.html>
Radiophysical Research Institute (N. Novgorod, Russia)
Table of
contents
Recent
Publications
-
Chernogor
L. F. Oscillations of the
Geomagnetic Field Caused by the Flight of Vitim Bolide on September 24,
2002
// Geomagnetism and Aeronomy. – 2011. – V. 51, ¹ 1. – P. 116 – 130.
-
Chernogor
L. F., Frolov V.
L., Komrakov G. P., Pushin V. F. Variations
in the ionospheric wave
perturbation spectrum during periodic heating of the plasma by
high-power high-frequency
radio waves // Radiophysics
and Quantum Electronics. – 2011. – V. 54, No 2. – Pp. 75 – 88.
-
Chernogor
L. F., Grigorenko Ye. I., Lyashenko
M. V. Effects in geospace during partial solar eclipses over Kharkiv //
International Journal of Remote Sensing. – 2011. – V. 32, No 11. – Pp.
3219 –
3229.
-
Chernogor
L. F. The Earth-atmosphere-geospace system: main properties and
processes //
International Journal of Remote Sensing. – 2011. – V. 32, No 11. – Pp.
3199 –
3218.
- Chernogor L. F. Geomagnetic
Field Fluctuations near Kharkov, which Accompanied Rocket Launches from
the Baikonur Site // Geomagnetism and Aeronomy, 2009, v. 49, ¹ 3, pp.
384 – 396.
- Burmaka V. P., Chernogor L. F. Complex Diagnostics of
Disturbances in the Ionospheric Plazma Parameters Far from the
Trajectories of Launched Rockets, Geomagnetism and Aeronomy, Vol. 49,
No. 5, pp. 637 – 652, 2009.
- Gokov A.M., Gritchin A.I., Tyrnov O.F. Experimental Study
of the Response of the Midlatitude Ionospheric D Region to the Solar
Eclipce of March 29, 2006. // Geomagnetism and Aeronomy. 2008, Vol. 48,
No. 2, pp. 232–239.
- Zalyubovsky I., Chernogor L., Rozumenko V. The Earth –
Atmosphere – Geospace System: Main Properties, Processes and Phenomena
// Space Research in Ukraine. 2006 – 2008. The Report Prepared by the
Space Research Institute of NASU-NSAU. Kyiv. 2008. Pp. 19 – 29.
- Chernogor L. F., Rozumenko V. Ò. Earth – Atmosphere –
Geospace as an Open Nonlinear Dynamical System // Radio Physics and
Radio Astronomy, 2008, vol. 13, ¹ 2, pp. 120 – 137.
- Chernogor L. F. Effects of Solar Eclipses in the Surface
Atmosphere. // Izvestiya, Atmospheric and Oceanic Physics, 2008, vol.
44, No 4, pp. 432 – 447.
- Chernogor L. F., Advanced Methods of Spectral Analysis of
Quasiperiodic Wave_Like Processes in the Ionosphere: Specific Features
and Experimental Results. // Geomagnetism and Aeronomy, 2008, v. 48, No
5, pp. 652 – 673.
- Martynenko S. I., and S. F. Clifford, On the Electrical Coupling Between the
Troposphere and the Mesosphere, // International
Journal of Geomagnetism and Aeronomy, Vol.
6, G I, 2007, pp. 1 - 6.
- Taran, V. I.,
Zakharov I.G., Tyrnov O.F., Lyashenko M. V. Spatial and Temporal
Distribution of the Total Electron Content Inferred from
Beacon-Satellite Observations and Kharkiv Incoherent Scatter Radar Data
// Adv. Space Res. – 2007. V. 39, No. 5. P. 803 -807
- Manson, A.H., Meek, C.E., Martynenko, S.I., Rozumenko,
V.T., Tyrnov, O.F. (2006) VLF Phase Perturbations Produced by the
Variability in Large (V/m) Mesospheric Electric Fields in the 60 – 70
km Altitude Range. In Characterising the Ionosphere (pp. 8-1 –
8-24). Meeting Proceedings RTO-MP-IST-056, Paper 8. Neuilly-sur-Seine,
France: RTO. Available from: http://www.rto.nato.int/abstracts.asp.
- S. I. Martynenko, V. T. Rozumenko, O. F. Tyrnov, A. H.
Manson, and C. E. Meek, Statistical parameters of nonisothermal lower
ionospheric plasma in the electrically active mesosphere, Advances
in Space Research, vol. 35, 1467 – 1471, 2005 (doi:
10.1016/j.asr.2005.03.041).
- Akimov, L. A., V. K. Bogovskii, E. I. Grigorenko, V. I.
Taran, and L. F. Chernogor, Atmospheric–Ionospheric Effects of the
Solar Eclipse of May 31, 2003, in Kharkov, Geomagnetism and Aeronomy,
2005, vol. 45, no. 4, pp. 494 – 518.
- Meek, C. E., A. H. Manson, S. I. Martynenko, V. T.
Rozumenko, and O. F. Tyrnov, Remote sensing of mesospheric electric
fields using MF radars, J. Atmos. Solar-Terr. Phys., vol. 66,
881 – 890, 2004 (doi:
10.1016/j.jastp.2004.02.002, 2004).
- Fuks, I. M., and S. I. Martynenko, Comment on “On the
long-range detection of radioactivity using electromagnetic radiation”,
Nuclear Instruments & Methods in Physics Research,
Section A, Vol. 523, issue 1 – 2, pp. 246 – 248, May 2004.
- Bogdanov Yu.A., Zakharov I.G., Tyrnov O.F., Hayakawa M.,
Electromagnetic Effects Associated with Regional Seismic Activity in
Crimea and Japan over the July – August 2002 Interval, J.
Atmospheric Electricity, 2003, vol. 23, no. 2, pp. 57 – 67.
- Gokov, A. M., and O. F. Tyrnov, The midlatitude
ionosphere D-region response to some events on the sun, Adv. Space
Res., vol. 31, no. 4, pp. 1001 – 1006, 2003.
- Gokov, A. M., and O. F. Tyrnov, Experimental
investigations of the middle latitude ionospheric D-region
reaction to geomagnetic sudden storm commencements, Journal of
Atmospheric Electricity, vol. 23, no. 1, pp. 21 – 29, 2003.
- Grigorenko, E. I., S. V. Lazorenko, V. I. Taran, L. F.
Chernogor, Wave Disturbances in the Ionosphere Accompanying the Solar
Flare and the Strongest Magnetic Storm of September 25, 1998, Geomagnetism
and Aeronomy, 2003,vol. 43, no. 6, pp. 718 – 735.
- Martynenko, S. I., On the Role of Ion Number Density
Disturbances in VLF Sprite Relaxation, Adv. Space Res., vol. 30,
no. 11, 2601 – 2605, 2002.
- Gokov, A. M., and O. F. Tyrnov, Some Features of Lower
Ionosphere Dynamics Caused by the Morning Solar Terminator, Journal
of Atmospheric Electricity, vol. 22, no. 1, pp. 13 – 21, 2002.
- Martynenko, S. I., V. T. Rozumenko, and O. F. Tyrnov, New
Possibilities for Mesospheric Electricity Diagnostics, Adv. Space
Res., 27, 1127 – 1132, 2001.
- Gokov, A. M., and O. F. Tyrnov, To a Question of Modeling
HF and VHF Radio Waves Propagating IN the Middle Latitude Lower
Ionosphere, Journal of Atmospheric Electricity, vol. 21, no 2,
pp. 79 – 86, 2001.
- Gokov, A. M., and O. F. Tyrnov, Experimental
Investigations of Electron Density Variations in the Middle Latitude
Ionospheric D-Region During Remote Strong Earthquakes, Telecommunications
and Radio Engineering, vol. 55, no. 5, pp. 8 –15, 2001.
- Ponomarenko, P. V., Yu. M. Yampolski, A. V. Zalizovsky,
D. L. Hysell, O. F. Tyrnov, Interaction between artificial ionospheric
irregularities and natural MHD waves, J. Geophys. Res, 105,
171 – 181, 2000.
- Gokov, A. M., and O. F. Tyrnov, Partial reflection
technique investigation of the lower ionosphere response to strong
remote earthquakes, J. Atmos. Electricity, 20, 63
– 73, 2000.
- Martynenko, S. I., V. T. Rozumenko, A. M. Tsymbal, O. F.
Tyrnov, and A. M. Gokov, Mesospheric electric field measurements with a
partial reflection radar, J. Atmos. Electricity, 19,
81–86, 1999.
- Martynenko, S. I., Atmospheric electric field and
disturbances of the lower ionosphere parameters, J. Atmos.
Electricity, 19, 1 – 9, 1999.
- Yampolski, Yu. M., V. S. Beley, S. B. Kascheev, A. V.
Koloskov, V. G. Somov, D. L. Hysell, B. Isham, and M. C. Kelley,
Bistatic HF radar diagnostics induced field-aligned irregularities, J.
Geophys. Res., 102, 7461 – 7467, 1997.
- Hysell, D. L., M. C. Kelley, Yu. M. Yampolski, V. S.
Beley, A. V. Koloskov, and O. F. Tyrnov, HF radar observations of
decaying artificial field aligned irregularities, J. Geophys. Res.,
101, 26,981 – 26,993, 1996.
- Zakharov I.G., Tyrnov O.F. Short-term critical frequency
variations and their predictions in the midlatitude ionospheric F2
region. Phys. Chem. Earth ( C ) . 1999. Vol. 24. No. 4. PP. 371 – 374.
- Pushin, V. F., Fedorenko, V.N., Fedorenko, Yu. P.,
Tyrnov, O.F., Shagimuratov, I.I. Space correction of global models of
electron number density in the ionosphere by receiving at one site
signals from low-orbit satellites. Phys. Chem. Earth. ( C ). 1999. Vol.
24. No. 4. PP. 375 – 378.
- Martynenko, S. I., I. M. Fuks, and R. S. Shubova,
Ionospheric electric-field influence on the parameters of VLF signals
connected with nuclear accidents and earthquakes, J. Atm.
Electricity, 16, 259 – 269, 1996.
- Fuks, I. M., R. S. Shubova, and S. I. Martynenko, Lower
ionosphere response to conductivity variations of the near-earth
atmosphere, J. Atmos. Solar-Terr. Phys., 59, 961 – 965,
1997.
- Garmash, K. P., L. S. Kostrov, V. T. Rozumenko, O. F.
Tyrnov, A. M. Tsymbal, L. F. Chernogor, Global Ionospheric Disturbances
Caused by a Rocket Launch against a Background of a Magnetic Storm, Geomagnetism
and Aeronomy, 1999, vol. 39, no. 1, pp. 69 – 75.
- Zakharov, I. G., and O. F. Tyrnov, Principles and Method
of Forecasting the Critical Frequency Variations of the Mid-Latitude
Ionospheric F2 Region From Solar and Geomagnetic Activity Indices,
Telecommunications and Radio Engineering, 53, No. 1, 13 – 16, 1999.
- Pushin, V. F., and L. S. Kostrov, 3-D Ray-Tracing
Synthesis of Multiparameter Ionograms as Obtained by Digital Sounders
in a Disturbed Ionosphere, Telecommunications and Radio Engineering,
53, No. 2, 58 – 64, 1999.
- Buts, V. A., and V. A. Chatskaya, An Anomalous Effect of
Fluctuations on Charged Particle Dynamics under Autoresonance
Conditions, Telecommunications and Radio Engineering, 53, No. 2, 68 –
71, 1999.
- Garmash, K. P., A. M. Gokov, L. S. Kostrov, V. T.
Rozumenko, O. F. Tyrnov, Y. P. Fedorenko, A. M. Tsymbal, and L. F.
Chernogor, Radiophysical Investigations and Modeling of Ionospheric
Processes Generated by Sources of Various Nature. 1. Processes in a
Naturally Disturbed Ionosphere. Technical Facilities,
Telecommunications and Radio Engineering, 53, No. 4 – 5, 6 – 20, 1999.
- Zakharov, I. G., and O. F. Tyrnov, A Model of the Total
Columnar Electron Content in the Ionosphere for the Latitudes 25 to 70o
N, Telecommunications and Radio Engineering, 53, No. 4 – 5,38 – 44,
1999.
- Garmash, K. P., A. M. Gokov, L. S. Kostrov, V. T.
Rozumenko, O. F. Tyrnov, Y. P. Fedorenko, A. M. Tsymbal, and L. F.
Chernogor, Radiophysical Investigations and Modeling of Ionospheric
Processes Generated by Sources of Various Nature. 2. Processes in a
Modified Ionosphere. Signal Parameter Variations. Disturbance
Simulation, Telecommunications and Radio Engineering, 53, No. 6, 1 –
22, 1999.
- Martynenko, S. I., A Relaxation Model of Plasma
Formations During High-Altitude Discharges, Telecommunications and
Radio Engineering, 53, No. 7 – 8, 13 – 18, 1999.
- Zakharov, I. G., Correlation Between Solar Wind Energy
and Non-Tidal Variations of Earth Rotation Velocity, Telecommunications
and Radio Engineering, 53, No. 9 – 10, 49 – 54, 1999.
- Gokov, A. M., and O. F. Tyrnov, Experimental
investigations of strong thunderstorms having effect on the middle
latitude ionospheric D-region parameters, Telecommunications and Radio
Engineering, 53, No. 7 – 8, 6 – 12, 1999.
- Gokov. A. M., and O. F. Tyrnov, Application of the
Partial Reflections Techniques To Studying the Response of the Lower
Ionosphere to Strong Distant Earthquakes, Telecommunications and
Radio Engineering, 51, 92 – 97, 1997.
- Lazorenko, O. V., and L. F. Chernogor, Dispersive
Distortions of High-Frequency, Super Wide-Band Radio Signals in the
Interplanetary Plasma, Telecommunications and Radio Engineering,
51, 19 – 21, 1997.
- Lazorenko, O. V., and L. F. Chernogor, Special Features
of Disturbed Targets Radar Equation When Employing Super Wide-Band
Signals, Telecommunications and Radio Engineering, 51,
88 – 91, 1997.
- Kostrov, L. S., V. T. Rozumenko, O. F. Tyrnov, and A. M.
Tsymbal, Perturbations in the ionosphere following U.S. powerful space
vehicle launching, Radio Physics and Radio Astronomy, 3,
181 – 190, 1998.
- Chernogor, L. F., K. P. Garmash, and V. T. Rozumenko,
Flux parameters of energetic particles affecting the middle latitude
lower ionosphere, Radio Physics and Radio Astronomy, 3,
191 – 197, 1998
- Zakharov, I. G., M. K. Mishanova, and O. F. Tyrnov,
Effects of solar and geomagnetic activity on cyclic variations in
mental diseases, School of Fundamental Medicine J., 4,
32 – 35, 1998.
- Zakharov, I. G., M. K. Mishanova, and O. F. Tyrnov,
Effects of solar and geomagnetic activity on pupils' behavior and
progress in studies, School of Fundamental Medicine J., 4,
75 – 77, 1998.
Table of contents
Papers in Russian
-
Chernogor
L., Rozumenko V. Physical effects in the geospace environment
under quiet and disturbed conditions // Space Research in Ukraine. –
The Report Prepared by the Space Research Institute of NAS of Ukraine
and
NSA of Ukraine, Kyiv. 2010. – Pp. 22 – 34.
- Zalyubovsky
I., Chernogor L.,
Rozumenko V. The Earth – Atmosphere – Geospace System: Main Properties,
Processes and Phenomena // Space Research in Ukraine. 2006 – 2008. The
Report
Prepared by the Space Research Institute of NASU-NSAU. Kyiv. 2008. Pp.
19 – 29 (in
Russian).
- Garmash, K. P., V. T. Rozumenko, O. F. Tyrnov, A. M.
Tsymbal, and L. F. Chernogor, Radio-wave remote sensing of processes
resulting from high-energy disturbances in
the near-earth plasma. Part 1, Foreign Radio electronics. Advances
in Modern Radio electronics, 1999. No. 7. pp. 3–15 (in Russian).
- Garmash, K. P., V. T. Rozumenko, O. F. Tyrnov, A. M.
Tsymbal, and L. F. Chernogor, Radio-wave remote sensing of processes
resulting from high-energy disturbances in
the near-earth plasma. Part 2, Foreign Radio electronics. Advances
in Modern Radio electronics, 1999. No. 8. pp. 3–19 (in Russian).
- Garmash, K. P., L. S. Kostrov, V. T. Rozumenko, O. F.
Tyrnov, A. M. Tsymbal, and L. F. Chernogor, Global-scale ionospheric
disturbances launched by a rocket launch against the background of a
magnetic storm, Geomagnetism and Aeronomy, 39, 72–78, 1999 (in
Russian).
- Martynenko, S. I., Interrelations between time and space
scales of disturbances launched by external electric field in the lower
ionosphere, Geomagnetism and Aeronomy, 39, No. 2, 1999 (in
Russian).
- Fedorenko, Yu. P., Long distance high-frequency
ionospheric propagation by means of an
artificial ionospheric periodic irregularities arising in intersecting
beams of powerful coherent continuous radio waves, Geomagnetism and
Aeronomy, 38, 73–81, 1998, (in Russian).
- Gokov, A. M., and O. F. Tyrnov, Experimental
investigations of the effects of strong thunderstorms on the parameters
of the midlatitude ionospheric
D region. Geomagnetism and Aeronomy, 38, 184–188, 1998, (in
Russian).
- Garmash, K. P., and L. F. Chernogor, Electromagnetic and
geophysical processes stimulated by high-power radio waves in the
near-earth plasma, Electromagnetic phenomena, 1, 90–110,
1998 (in Russian).
- Pushin, W. F., and L. S. Kostrov, Three-dimentional
ray-tracing synthesis of multi-parameter ionogram data from digisondes
during disturbed conditions, Bulletin of Kharkiv
State University.
Radio Physics and Electronics, 1999, No. 427, pp. 23–28 (in
Russian).
- Martynenko, S. I., A relaxation model of plasma bodies
caused by high altitude lightning discharges, Bulletin of Kharkiv
State University.
Radio Physics and Electronics, 1999, No. 427, pp. 29–33 (in
Russian)
- Garmash, K. P., A. M. Gokov, L. S. Kostrov, V. A. Podnos,
V. T. Rozumenko, O. F. Tyrnov, Yu. P. Fedorenko, A. M. Tsymbal, and L.
F. Chernogor, Radio wave experimental and modeling studies of the
processes originating in the ionosphere from disturbances of various
nature. 2. Processes in the ionosphere under artificially disturbed
conditions. Variations in radio signal characteristics. Modeling the
disturbances, Bulletin of Kharkiv
State University.
Radio Physics and Electronics, 1999, No. 427, pp.
3–22 (in Russian).
- Garmash, K. P., A. M. Gokov, L. S. Kostrov, V. T.
Rozumenko, O. F. Tyrnov, Yu. P. Fedorenko, A. M. Tsymbal, and L. F.
Chernogor, Radio Wave Investigations and Modeling the Processes in the
Ionosphere Disturbed by Sources of Various Nature. 1. Instrumentation
and Processes in the Naturally Disturbed Ionosphere, Bulletin of Kharkiv
State University
Radio Physics and Electronics, 1998, No. 405, pp. 157–176, (in
Russian).
- Martynenko, S. I., Effects of the transport processes on
the evolution of disturbances in the ionospheric D region, Bulletin
of Kharkiv State
University. Radio
Physics and Electronics, 1999, No. 427, pp. 34–37 (in
Russian).
- Zakharov, I. G., On the relationship between solar wind
energy and non-tidal variations in earth's rotation rate, Bulletin
of Kharkiv State
University. Radio
Physics and Electronics, 1999, No. 427, pp. 38–41 (in
Russian).
- Zakharov, I. G., and O. F. Tyrnov, Principles and
technique for forecasting the variation in the critical frequency of
the mid-latitude ionospheric F region using solar and geomagnetic
indices. Bulletin of Kharkiv
State University
Radio Physics and Electronics. 1998, No. 405. PP. 108–111, (in
Russian).
Table of contents
Contributions
to International Conferences
-
Lyashenko
M., Domnin I., Chernogor L.,
Development of Central Europe Regional Ionospheric Model (CERIM IION)
based on
Kharkov incoherent scatter radar // COST ES0803 Workshop on Assessment
and
Validation of Space Weather Models. Universidad de Alcala, Spain, 16 –
17 March
2011. – Pp. 23 – 24.
- Garmash
K. P., Gritchin A. I., Martynenko S. I., Podnos V. A., Rozumenko V. T.,
Tyrnov O. F., Fedorenko V. N., Fedorenko Yu. P., Tsymbal A. M.,
Chernogor L. F., Kharkiv V. N. Karazin National University
Radiophysical Observatory: Space Research, 2009 19th Int.
Crimean Conference “Microwave & Telecommunication Technology”
(CriMiCo’2009). 14-18 September, Sevastopol, Crimea, Ukraine, Vol. 2,
pp. 943 – 944 (ISBN: 978-966-335-244-2. IEEE Catalog Number: CFP09788).
- S. I. Martynenko, V. T. Rozumenko,
O. F. Tyrnov, The MF Radar Technique: Potential for Studies in the
Mesospheric Electro-Dynamic Arena, Fourth UN/ESA/NASA/JAXA/BAS Workshop
on the International Heliophysical Year 2007 and Basic Space Science
"First Results from the International Heliophysical Year 2007".
Solar-Terrestrial Influences Laboratory at the Bulgarian Academy of
Sciences. 02 – 06 June 2008, Sozopol, Bulgaria. Book of Abstracts. P.
14.
- Chernogor, L. F., S. V. Panasenko,
V. T. Rozumenko, O. F. Tyrnov, The observational features of the
November 7 – 10, 2004 geospace superstorm in the lower ionosphere,
Fourth UN/ESA/NASA/JAXA/BAS Workshop on the International Heliophysical
Year 2007 and Basic Space Science "First Results from the International
Heliophysical Year 2007". Solar-Terrestrial Influences Laboratory at
the Bulgarian Academy of Sciences. 02 – 06 June 2008, Sozopol,
Bulgaria. Book of Abstracts. Pp. 50 – 51.
- Chernogor, L. F., Ye. I.
Grigorenko, V. N. Lysenko, V. T. Rozumenko, V. I. Taran, Ionospheric
Storms Associated with Geospace Storms as Observed with the Kharkiv
Incoherent Scatter Radar, Fourth UN/ESA/NASA/JAXA/BAS Workshop on the
International Heliophysical Year 2007 and Basic Space Science "First
Results from the International Heliophysical Year 2007".
Solar-Terrestrial Influences Laboratory at the Bulgarian Academy of
Sciences. 02 – 06 June 2008, Sozopol, Bulgaria. Book of Abstracts. P.
52.
- A. M. Gokov, V. A. Podnos, A. M.
Tsymbal, O. F. Tyrnov, The Midlatitude D-Region Response to Geomagnetic
Storms, Fourth UN/ESA/NASA/JAXA/BAS Workshop on the International
Heliophysical Year 2007 and Basic Space Science "First Results from the
International Heliophysical Year 2007". Solar-Terrestrial Influences
Laboratory at the Bulgarian Academy of Sciences. 02 – 06 June 2008,
Sozopol, Bulgaria. Book of Abstracts. P. 54.
- Manson, A.
H., C. E. Meek, S. I. Martynenko, V. T. Rozumenko, and O. F. Tyrnov,
VLF Phase Perturbations Produced by the Variability in Large (V/m)
Mesospheric Electric Fields in the 60 – 70 km Altitude Range, NATO
RTO/URSI Symposium on “Characterising the Ionosphere” (Fairbanks,
Alaska, United States, 12 – 16 June 2006), 23 pp.
- Chernogor,
L., S. Clifford, S. Panasenko, V. Rozumenko, 2006. MF radar studies of
wave disturbances in the mesosphere. 36th COSPAR Scientific Assembly,
C2.2-0083-06.
- Martynenko,
S. I., Strong Mesospheric Electric Fields and
Troposphere-Mesosphere Coupling, XXVII General Assembly of the
International Union of Radio Science, Poster presentation 134,
Maastricht Exhibition and Congress Center (MECC), Maastricht, The
Netherlands, 17 – 24 August 2002. P. 65.
- Tyrnov, O. F., and A. G. Tyzhnenko, The Ionospheric Vertical
Electron Density Profile Reconstruction Using Satellite Signal Doppler
Shift Measurements, XXVII General Assembly of the International Union
of Radio Science, Poster presentation 118, Maastricht Exhibition and
Congress Center (MECC), Maastricht, The Netherlands, 17 – 24 August
2002.
- Chernogor L. F., Ye. I.
Grigorenko, V. I. Taran, and O. F. Tyrnov, Complex Radiophysical
Studies of Dynamic Processes in the Ionosphere during the August 11,
1999 Solar Eclipse, XXVII General Assembly of the International Union
of Radio Science, Poster presentation 2278, Maastricht Exhibition and
Congress Center (MECC), Maastricht, The Netherlands, 17 – 24 August
2002.
- Chernogor L. F., Ye. I.
Grigorenko, V. I. Taran, and O. F. Tyrnov, Ionospheric Wave-Like
Disturbances (WLD) Following the September 23, 1998
Solar Flare from Kharkiv Incoherent Scatter Radar Observations, XXVII
General Assembly of the International Union of Radio Science, Poster
presentation 2279, Maastricht Exhibition and Congress Center (MECC),
Maastricht, The Netherlands, 17 – 24 August 2002. P. 65.
- Chernogor L. F., Ye. I.
Grigorenko, V. I. Taran, and O. F. Tyrnov, Dynamic processes
in the near-earth plasma during September 25, 1998 magnetic storm from
Kharkiv incoherent scatter radar data, XXVII General Assembly of the
International Union of Radio Science, Poster presentation 2280,
Maastricht Exhibition and Congress Center (MECC), Maastricht, The
Netherlands,
17 – 24 August 2002.
- Chernogor, L. F., L. S.
Kostrov, V. T. Rozumenko, O. F.
Tyrnov, and A. M. Tsymbal, Variations in HF Doppler radar spectra
measured at vertical incidence, XXVII General Assembly of the
International Union of Radio Science, Poster presentation 143,
Maastricht Exhibition and Congress Center (MECC), Maastricht, The
Netherlands, 17 – 24 August 2002. P. 65.
- Chernogor, L. F., L. S.
Kostrov, V. T. Rozumenko, and O.
F. Tyrnov, Doppler radar measurements of bottomside ionosphere
perturbations associated with space vehicle launch and maneuvering
system burns, XXVII General Assembly of the International Union of
Radio Science, Poster presentation 142, Maastricht Exhibition and
Congress Center (MECC), Maastricht, The Netherlands, 17 – 24 August
2002.
- 10.
Gokov, A.
M.,
S. I. Martynenko, V. T. Rozumenko, and O. F. Tyrnov, Large-Scale
Disturbances Originating From Remote Earthquakes and Strong Mesospheric
Electric Fields, XXVII General Assembly of the International Union of
Radio Science, Poster presentation 135, Maastricht Exhibition and
Congress Center (MECC), Maastricht, The Netherlands, 17 – 24 August
2002. P. 65.
- 11.
Gokov, A.
M., and
O. F. Tyrnov, Some peculiarities of the lower ionosphere dynamics,
caused by the morning solar terminator, XXVII General Assembly of the
International Union of Radio Science, Poster presentation 500,
Maastricht Exhibition and Congress Center (MECC), Maastricht, The
Netherlands, 17 – 24 August 2002.
- Tyrnov, O. F., and I. G.
Zakharov, On the Causes of Day-To-Day Variations in the Mid-Latitude
Ionospheric F2 Region Electron Density, XXVII General Assembly of the
International Union of Radio Science, Poster presentation 198,
Maastricht Exhibition and Congress Center (MECC), Maastricht, The
Netherlands, 17 – 24 August 2002.
- 13.
Taran, V.
I.,
G. A. Kiyashko, and V. T. Rozumenko, Incoherent
Scatter Radar Study of the April 28
– 29, 2001 Storm at Kharkiv, XXVII General Assembly of the
International Union of Radio Science, Poster presentation 1093,
Maastricht Exhibition and Congress Centre (MECC), Maastricht, The
Netherlands, 17 – 24 August 2002.
- 14.
Bogdanov, Yu. A., and I. G. Zakharov, Short-Term Earthquakes' Geopolariton Precursor, The 2nd
International Conference on Earth Sciences and Electronics, Istanbul
University, Turkey, 311 – 323 pp., 2002.
- 15.
Zakharov, I. G., O. L. Mozgovaya, On Thermospheric/
Ionospheric Disturbances Under Quiet And Perturbed Conditions, IX Joint
International Symposium, Atmospheric and Ocean Optics, Atmospheric
Physics, 2 – 5 July 2002, Tomsk, Abstracts, Session D3, Tomsk, 2002, p.
149.
- Zakharov, I. G., and O. F.
Tyrnov, Characteristic Features and the Nature of Weekly and Seasonal
Rhythms of Morbidity, Cosmos and Biosphere. Physical Fields in
Biology, Medicine and Ecology. International Crimean Seminar. October 1–6, 2001.
Abstracts. Pp. 194–198, 2001.
- Zakharov, I. G., and O. F.
Tyrnov, Effects of Solar Events on the Earth's Rotation and Other
Geophysical Parameters, Committee on Space Research. 33rd COSPAR
Scientific Assembly. Warsaw, Poland.
16–23 July, 2000. Scientific Commission C: Space Studies of the Upper
Atmosphere of the Earth and Planets including Reference Atmospheres. P.
81.
- Chernogor, L. F., and V. T. Rozumenko, PERTURBATIONS IN
THE NEAR-EARTH PLASMA FROM ROCKET LAUNCH AND ENGINE BURNS, Committee on
Space Research. 33rd COSPAR Scientific Assembly. Warsaw,
Poland. 16–23
July, 2000. Scientific Commission C: Space Studies of the Upper
Atmosphere of the
Earth and Planets including Reference Atmospheres. P. 82.
- Chernogor, L. F., and V. T. Rozumenko, WAVE PROCESSES AND
GLOBAL-SCALE DISTURBANCES IN NEAR-EARTH SPACE, Committee on Space
Research. 33rd COSPAR Scientific Assembly. Warsaw,
Poland. 16–23
July, 2000. Scientific
Commission C: Space Studies of the Upper Atmosphere of the Earth and
Planets including Reference Atmospheres. P. 83.
- Tyrnov, O. F., and A. M. Gokov, THE MIDLATITUDINAL
IONOSPHERIC D-REGION RESPONSE TO SOME EVENTS ON THE SUN, Committee on
Space Research. 33rd COSPAR Scientific Assembly. Warsaw,
Poland. 16–23
July, 2000. Scientific Commission C: Space Studies of the Upper
Atmosphere of the Earth and Planets including Reference Atmospheres. P.
136.
- Martynenko, S. I., INFLUENCE OF STRONG MESOSPHERIC
ELECTRIC FIELDS ON D REGION SPATIAL STRUCTURES, Committee on Space
Research. 33rd COSPAR Scientific Assembly. Warsaw,
Poland. 16–23
July, 2000. Scientific Commission C: Space Studies of the Upper
Atmosphere of the Earth and Planets including Reference Atmospheres. P.
244.
- Martynenko, S. I., ON THE ROLE OF
ION NUMBER DENSITY DISTURBANCES IN VLF SPRITE RELAXATION, Committee on
Space Research. 33rd COSPAR Scientific Assembly. Warsaw,
Poland. 16–23
July, 2000. Scientific Commission C: Space Studies of the Upper
Atmosphere of
the Earth and Planets including Reference Atmospheres. P. 322.
- Gokov, A. M., ATMOSPHERIC ELECTRICITY OF A MEGA-POLIS AND
ITS EFFECTS ON THE LOWER IONOSPHERE, Committee on Space Research. 33rd
COSPAR Scientific Assembly. Warsaw, Poland.
16–23 July, 2000. Scientific Commission C: Space Studies of the Upper
Atmosphere of the Earth and Planets including Reference Atmospheres. P.
428.
- O. F. Tyrnov, S. I. Martynenko and V. T. Rozumenko, NEW
POSSIBILITIES FOR MESOSPHERIC ELECTRICITY DIAGNOSTICS, Committee on
Space Research. Committee on Space Research. 33rd COSPAR Scientific
Assembly. Warsaw, Poland.
16–23 July, 2000. Scientific Commission C: Space Studies of the Upper
Atmosphere of the Earth and Planets including Reference Atmospheres. P.
429.
- Zakharov, I. G., and O. F.
Tyrnov, THE EFFECT OF SOLAR ACTIVITY ON ILL AND HEALTHY PEOPLE UNDER
CONDITIONS OF NEUROUS AND EMOTIONAL STRESSES, Committee on Space
Research. 33rd COSPAR Scientific Assembly. Warsaw,
Poland. 16–23
July, 2000. Scientific Commission F: Life Sciences as Related to Space.
P. 671.
- Buts, A. V., V. A. Chatskaya, and
O. F. Tyrnov, Beam instability caused by stochastic plasma density
fluctuations, VIIIth Ukrainian Conference and School on Plasma Physics
and Controlled Fusion, Alushta (Crimea). September 11–16, 2000. Book of abstracts, NSC
KIPT, Kharkov, 2000, P.
129.
- Gokov, A. M., S. I. Martynenko, V. T. Rozumenko, and O.
F. Tyrnov, Large-scale disturbances originating from remote earthquakes
in the plasma at mesospheric heights, VIIth International Conference on
Mathematical Methods in Electromagnetic Theory. Conference Proceedings.
Kharkov. Ukraine.
September 12–15, 2000,
vol. 2, pp. 655–657.
- Chernogor, L. F., L. S. Kostrov, and V. T. Rozumenko, HF
Doppler probing the disturbances originating in the ionosphere from
natural and anthropogenic sources, VIIth International Conference on
Mathematical Methods in Electromagnetic Theory. Conference Proceedings.
Kharkov. Ukraine.
September 12–15, 2000,
vol. 2, pp. 652–654.
- Martynenko, S. I., Strong mesospheric electric fields and
troposphere-mesosphere coupling, VIIth International Conference on
Mathematical Methods in Electromagnetic Theory. Conference Proceedings.
Kharkov. Ukraine.
September 12–15, 2000,
vol. 2, pp. 627–629.
- Chernogor, L. F., and O. V. Lazorenko, Application of the
wavelet analysis for detecting ultra-wideband signals in noise, VIIth
International Conference on Mathematical Methods in Electromagnetic
Theory. Conference Proceedings. Kharkov.
Ukraine.
September 12–15, 2000,
vol. 1, pp. 233–235.
- Martynenko S. I. Atmospheric VLF sprites : A relaxation
model // XXVI th General Assembly of the URSI ( Toronto.
Canada.
August 13–21, 1999
). Abstracts. – Toronto: University
of Toronto, 1999. – P. 761.
- Martynenko S.I., Dorohov V.L., Rozumenko V.T., Tyrnov
O.F. Midlatitude ionospheric disturbances induced by modifications of
high-latitude ionosphere by high-power radio waves // XXVI th General
Assembly of the URSI ( Toronto. Canada.
August 13–21, 1999
) . Abstracts. – Toronto: University
of Toronto, 1999. – P. 299.
- Tyrnov O. F., Martynenko S. I., Rozumenko V. T., Tsymbal
A. M., Gokov A. M. Strong electric fields in the middle atmosphere :
New data from ground-based measurements // XXVI th General Assembly of
the URSI ( Toronto. Canada.
August 13–21, 1999
). Abstracts. – Toronto: University
of Toronto, 1999. – P. 299.
- Tyrnov O. F., Gokov A. M. Investigation of mechanisms for
2–4 MHz radio wave scattering from plasma irregularities in the lower
ionosphere // XXVI th General Assembly of the URSI ( Toronto. Canada.
August 13–21, 1999
). Abstracts. – Toronto: University
of Toronto, 1999. – P. 457.
- Tyrnov O. F., Gokov A. M. Peculiarities of variations in
ionospheric parameters of the lower D-region during natural
disturbances // XXVIth General Assembly of the URSI ( Toronto.
Canada.
August 13–21, 1999
). Abstracts. – Toronto: University
of Toronto, 1999. – P. 466.
- Chernogor L. F., Garmash K. P., Rozumenko V. T., Tyrnov
O. F. Energetic particle fluxes in the midlatitude lower ionosphere
from partial reflection radar measurements // XXVI th General Assembly
of the URSI ( Toronto. Canada.
August 13–21, 1999
). Abstracts. – Toronto: University
of Toronto, 1999. – P. 437.
- Chernogor L. F., Garmash K. P., Rozumenko V. T.
Variations of partially reflected radio signals after rocket launches
// XXVIth General Assembly of the URSI ( Toronto. Canada.
August 13–21, 1999
). Abstracts. – Toronto: University
of Toronto, 1999. – P. 467.
- Chernogor L. F. Generation of wave
disturbances in the near-earth medium by earthquakes and their
precursors // XXVI th General Assembly of the URSI ( Toronto.
Canada.
August 13–21, 1999
). Abstracts. – Toronto: University
of Toronto, 1999. – P. 750.
- Chernogor, L. F., Non-Resonance Magnetosphere Heating by
High-Power VLF Radio Waves. 8th Scientific Assembly of IAGA with
ICMA and STP Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 346.
- Gokov, A. M., S. I. Martynenko, and O. F. Tyrnov,
Electric Field Intensity Measurements Using the Partial Reflection
Technique. 8th Scientific Assembly of IAGA with ICMA and STP Symposia.
Uppsala, IAGA 1997.
Abstract Book. P. 227.
- Gokov, A. M., and O. F. Tyrnov, Electron Collision
Frequency Variations in the Lower Ionospheric D-Region During Magnetic
Storm. 8th Scientific
Assembly of IAGA with ICMA and STP Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 228.
- Gokov, A. M., and O. F. Tyrnov, On Strong Thunderstorms
Affecting the Ionospheric D-Region Parameters, Characteristics of Noise
and Partially-Reflected Signals. 8th Scientific Assembly of IAGA
with ICMA and STP Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 227.
- Gokov, A. M., and O. F. Tyrnov, Experimental
Investigations of Frequency Variations of Electron/Neutral Collisions
in the Ionospheric D-Region. 8th Scientific Assembly of IAGA with
ICMA and STP Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 136.
- Martynenko, S. I., The Relation Between Scale Times and
Scale Lengths in the Disturbed Ionospheric Plasma. 8th Scientific
Assembly of IAGA with ICMA and STP Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 138.
- Tyrnov, O. F., S. I. Martynenko, Yu. B. Milovanov, V. T.
Rozumenko, and A. M. Tsymbal, Atmospheric Electricity and Lower
Ionosphere Disturbances. 8th Scientific Assembly of IAGA with ICMA
and STP Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 227.
- Zakharov, I. G., and O. F.
Tyrnov, Solar Wind Effects on 27-Day Variations of a Length of Day
(LOD). 8th Scientific Assembly of IAGA with ICMA and STP Symposia.
Uppsala, IAGA 1997.
Abstract Book. P. 382.
- Zakharov, I. G., O. F. Tyrnov, V. L. Gaevsky, and V. V.
Nikonov, Heliogeophysical Stipulation of a Trauma Level under Urban
Conditions. 8th Scientific Assembly of IAGA with ICMA and STP
Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 382.
- Zakharov, I. G., and O. F.
Tyrnov, Day-to-Day Critical-Frequency Variations in the Midlatitude
Ionospheric F2-Region Due to Solar and Geomagnetic Activities.
8th Scientific Assembly of IAGA with ICMA and STP Symposia. Uppsala,
IAGA 1997. Abstract Book. P. 138.
- Chernogor, L. F., K. P. Garmash, L. S. Kostrov, S. G.
Leus, S. N. Pokhil'ko, V. T. Rozumenko, A. M. Tsymbal, O. F. Tyrnov, HF
Doppler probing of ionospheric perturbations which accompanied the
Space Shuttle Atlantis launch with a geomagnetic storm as a background.
Annales Geophysicae. 1998. Part III. Space & Planetary
Sciences. Supplement III to Volume 16. P. C839.
- Chernogor, L. F., K. P. Garmash, V. T. Rozumenko, and O.
F. Tyrnov, On the possibility of energetic particle precipitation from
the magnetosphere into the middle latitude ionosphere. Annales
Geophysicae. 1998. Part III. Space & Planetary Sciences.
Supplement III to Volume 16. P. C839.
- Chernogor, L. F., K. P. Garmash, A. I. Gritchin, L. S.
Kostrov, V. T. Rozumenko, A. M. Tsymbal, and O. F. Tyrnov, Observations
of ionospheric D region perturbations which accompanied the Space
Shuttle orbiter Atlantis launch with a geomagnetic storm as a
background by partial reflection technique. Annales Geophysicae.
1998. Part III. Space & Planetary Sciences. Supplement III to
Volume 16. P. C839.
- Gokov, A. M., S. I. Martynenko, V. T. Rozumenko, A. M.
Tsymbal, and O. F. Tyrnov, Variations in the electron collision
frequency and electric fields in the lower ionosphere at middle
latitudes. Annales Geophysicae. 1998. Part III. Space &
Planetary Sciences. Supplement III to Volume 16. P. C841.
- Gokov, A. M., and O. F. Tyrnov, Ionospheric parameters
variations in the lower D region during magnetic storm. Annales
Geophysicae. 1998. Part III. Space & Planetary Sciences.
Supplement III to Volume 16. P. C831.
- Gokov, A. M., and O. F. Tyrnov, Midlatitudinal lower
ionosphere disturbances caused by natural sources. Annales
Geophysicae. 1998. Part III. Space & Planetary Sciences.
Supplement III to Volume 16. P. C831.
- Martynenko, S. I., Coupling between temporal and spatial
scales and modeling disturbances caused by external electric field in
the lower ionosphere. Annales Geophysicae. 1998. Part III.
Space & Planetary Sciences. Supplement III to Volume 16. P. C845.
- Zakharov, I. G., and O. F. Tyrnov, The relationship
between solar wind energy and 27-day non-tidal variations in the length
of day. Annales Geophysicae. 1998. Part I.
Society Symposia, Solid Earth, Geophysics & Geodesy. Supplement I
to Volume 16. P. C58.
- Zakharov, I. G., and O. F. Tyrnov, Short-term critical
frequency variations and their predictions in the midlatitude
ionospheric F2 region. Annales Geophysicae. 1998. Part III.
Space & Planetary Sciences. Supplement III to Volume 16. P. C899.
- Zakharov, I. G., and O. F. Tyrnov, Peculiarities of
27-day variations of a length of day due to solar activity, Annales
Geophysicae, 1997, Vol. 15, Supplement I, Part I, p. C78.
- Chernogor, L. F., Experimental investigations of
variations in geomagnetic micropulsations near Kharkiv during
modifications by the “Sura” high-power installation, Vth
International Suzdal URSI Symposium on the Modification of the
Ionosphere, ISSMI’98, Book of Abstracts, Suzdal, p. 77, 1998.
- Chernogor, L. F., K. P. Garmash, and V. T. Rozumenko,
Investigations of energetic particle precipitations due to HF radio
heating and rocket launch, Vth International Suzdal URSI Symposium
on the Modification of the Ionosphere, ISSMI’98, Book of Abstracts,
Suzdal, p. 35, 1998.
- Chernogor, L. F., K. P. Garmash, and V. T. Rozumenko,
Effects in the ionosphere during rocket launch, Vth International
Suzdal URSI Symposium on the Modification of the Ionosphere, ISSMI’98,
Book of Abstracts, Suzdal, p. 84, 1998.
- Gritchin, A. I., V. L. Dorohov, S. I. Martynenko, V. T.
Rozumenko, O. F. Tyrnov, and A. A. Ulyanchenko, Influence of high-power
radio waves from high-latitude ionospheric modification on the
midlatitude ionosphere, Vth International Suzdal URSI Symposium on
the Modification of the Ionosphere, ISSMI’98, Book of Abstracts,
Suzdal, p. 40, 1998.
- Martynenko, S. I., V. T. Rozumenko, A. M. Tsymbal, and O.
F. Tyrnov, Partial reflection measurements of the lower ionosphere
modification due to atmospheric electrostatic field, Vth
International Suzdal URSI Symposium on the Modification of the
Ionosphere, ISSMI’98, Book of Abstracts, Suzdal, p. 105, 1998.
Table of contents
This publication was
prepared by Victor T.
Rozumenko,
email: Victor.T.Rozumenko@univer.kharkov.ua.
Last modified: December 14, 2011.
Copyright ©
2009 The Department of Space Radio Physics, Kharkiv
V. N. Karazin National University,
Kharkiv, Ukraine