Search Results - "Pilipenko, V A"

Discrimination of ULF signals from an underground seismogenic current by Pilipenko, V. A., Mazur, N. G., Fedorov, E. N.

“…A numerical model has been elaborated to calculate ULF electromagnetic fields in the ground-atmosphere–ionosphere system created by an underground horizontal…”
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Transmission of a Magnetospheric Pc1 Wave Beam Through the Ionosphere to the Ground by Fedorov, E. N., Pilipenko, V. A., Engebretson, M. J., Hartinger, M. D.

“…A characteristic feature of the upper ionosphere is the occurrence of the ionospheric Alfvén resonator (IAR) and the ionospheric fast‐mode waveguide (IFW),…”
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Impulsive Coupling Between the Atmosphere and Ionosphere/Magnetosphere by Pilipenko, V. A.

“…This review covers various aspects of the impulsive coupling in the ULF frequency range between atmospheric discharge processes and upper ionosphere…”
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Geomagnetic and ionospheric response to the interplanetary shock on January 24, 2012 by Belakhovsky, V. B., Pilipenko, V. A., Sakharov, Ya. A., Lorentzen, D. L., Samsonov, S. N.

“…We have examined multi-instrument observations of the magnetospheric and ionospheric response to the interplanetary shock on January 24, 2012. Apart from…”
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The chain response of the magnetospheric and ground magnetic field to interplanetary shocks by Sun, T. R., Wang, C., Zhang, J. J., Pilipenko, V. A., Wang, Y., Wang, J. Y.

“…In response to interplanetary (IP) shocks, magnetic field may decrease/increase (negative/positive response) in nightside magnetosphere, while at high…”
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Spatial structure of the electromagnetic field inside the ionospheric Alfvén resonator excited by atmospheric lightning activity by Plyasov, A. A., Surkov, V. V., Pilipenko, V. A., Fedorov, E. N., Ignatov, V. N.

“…We have theoretically estimated ULF spectra on the ground and at ionospheric altitudes in the frequency range of the ionospheric Alfvén resonator (IAR). The…”
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Possible mechanisms of co-seismic electromagnetic effect by Surkov, V. V., Pilipenko, V. A., Sinha, A. K.

“…We analyze theoretically two possible sources of co-seismic electromagnetic response to the propagation of various types of seismic waves caused either by the…”
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A case study of upstream wave transmission to the ground at polar and low latitudes by Francia, P., Regi, M., De Lauretis, M., Villante, U., Pilipenko, V. A.

“…In this study we analyzed a long‐duration ULF wave event detected on 18–19 February 2005 by Cluster satellites, upstream of the nose of the bow shock. The…”
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On the ballooning instability of the coupled Alfvén and drift compressional modes by Klimushkin, D. Yu, Mager, P. N., Pilipenko, V. A.

“…The paper examines the ballooning instability in gyrokinetic approximation taking into account the effects of finite- β , magnetic field line curvature, and…”
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Generation of resonant Alfvén waves in the auroral oval by Pilipenko, V. A., Klimushkin, D. Yu, Mager, P. N., Engebretson, M. J., Kozyreva, O. V.

“…Many independent observations have shown that resonant field line Pc5 pulsations (typical periods of about several minutes) are preferably excited inside the…”
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The mechanism of mid-latitude Pi2 waves in the upper ionosphere as revealed by combined Doppler and magnetometer observations by Pilipenko, V. A., Fedorov, E. N., Teramoto, M., Yumoto, K.

“…The interpretation of simultaneous ionospheric Doppler sounding and ground magnetometer observations of low-latitude Pi2 waves is revised. We compare the…”
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Geomagnetic Effect of the Atmospheric Acoustic Resonance Excited by Earthquakes and Volcano Eruptions by Surkov, V. V., Pilipenko, V. A., Shiokawa, K.

“…An analytical model of the vertical acoustic resonance between the thermosphere and the earth's surface and its geomagnetic effect has been constructed…”
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M. Walker. Branching Is Not a Bug; It’s a Feature: Personal Identity and Legal (and Moral) Responsibility / trans. from Engl. V. A. Pilipenko by Pilipenko, V. A.

“…Prospective developments in computer and nanotechnology suggest that there is some possibility – perhaps as early as this century — that we will have the…”
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Electromagnetic Response of the Mid‐Latitude Ionosphere to Power Transmission Lines by Fedorov, E. N., Mazur, N. G., Pilipenko, V. A.

“…To foresee a plausible electromagnetic contamination of the near‐Earth space by anthropogenic activity, a magnitude of electromagnetic response in the upper…”
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Upstream-generated Pc3 ULF wave signatures observed near the Earth's cusp by Yeoman, T. K., Wright, D. M., Engebretson, M. J., Lessard, M. R., Pilipenko, V. A., Kim, H.

“…Pc3 pulsations (frequency ∼20–100 mHz) which originate in the ion foreshock upstream of the Earth's bow shock due to the interaction between reflected ions and…”
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Generation of Artificial ULF/ELF Electromagnetic Emission in the Ionosphere by Horizontal Ground‐Based Current System by Fedorov, E. N., Mazur, N. G., Pilipenko, V. A., Vakhnina, V. V.

“…The feasibility of the detection of electromagnetic response in the upper ionosphere to ground large‐scale ultra‐low‐frequency (ULF) and…”
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Hodograph method to estimate the latitudinal profile of the field-line resonance frequency using the data from two ground magnetometers by Pilipenko, V. A., Kawano, H., Mann, I. R.

“…The hodograph method enables estimating the latitudinal profile of the field-line resonance (FLR) frequency ( f R ) using the data from two ground…”
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Field-aligned structure of poloidal Alfvén waves in a finite pressure plasma by Mager, P. N., Klimushkin, D. Yu, Pilipenko, V. A., Schäfer, S.

“…This paper is devoted to analytical and numerical studies of the parallel structure of poloidal Alfvén waves in a finite pressure plasma. The effects of…”
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Spatial distribution of spectral parameters of high latitude geomagnetic disturbances in the Pc5/Pi3 frequency range by YAGOVA, N. V, PILIPENKO, V. A, BARANSKY, L. N, ENGEBRETSON, M. J

“…We analyze spectral parameters of the geomagnetic disturbances within the 1–4 mHz (Pc5/Pi3) frequency range for 29 observatories from polar to auroral…”
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Auroral Omega Bands are a Significant Cause of Large Geomagnetically Induced Currents by Apatenkov, S. V., Pilipenko, V. A., Gordeev, E. I., Viljanen, A., Juusola, L., Belakhovsky, V. B., Sakharov, Ya. A., Selivanov, V. N.

“…The strongest event of geomagnetically induced currents (GIC) detected by the North‐West Russian GIC network occurred during the main phase of the magnetic…”
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