Výsledky vyhledávání - "E. A. Kopytenko"

The range of induction-coil magnetic field sensors for geophysical explorations

Autor: A. V. Shchennikov, S. V. Poliakov, B. V. Samsonov, E. A. Kopytenko, B. I. Reznikov

Publikováno v: Seismic Instruments. 53:1-18

This paper reports the long-term teamwork results obtained by an expert group from the Radiophysical Research Institute (NIRFI) and VEGA Geophysics Ltd. (VEGA, St. Petersburg) in the course of designing modern induction-coil magnetic field sensors. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9eb00d3a45951feaafd438cdf643c922
https://doi.org/10.3103/s0747923917010078

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Electromagnetic sounding of the Earth’s crust in the region of superdeep boreholes of Yamal-Nenets autonomous district using the fields of natural and controlled sources

Autor: A. A. Skorokhodov, V. N. Selivanov, M. B. Barannik, M. S. Petrishchev, E. A. Kopytenko, O. A. Esipko, E. D. Tereshchenko, P. A. Sergushin, A. A. Zhamaletdinov, A. N. Shevtsov, R. V. Damaskin, V. F. Grigoriev, M. A. Biryulya, V. V. Kolobov

Publikováno v: Izvestiya, Physics of the Solid Earth. 49:844-858

Electromagnetic soundings with the fields of natural (magnetotelluric (MT), and audio magnetotelluric (AMT)) and high-power controlled sources have been carried out in the region of the SG-6 (Tyumen) and SG-7 (En-Yakhin) superdeep boreholes in the Ya

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::217c007875da47e91ca3033e0fa22e79
https://doi.org/10.1134/s1069351313050133

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Electromagnetic sounding of the Earth’s crust in the vicinities of the SG-6 and SG-7 superdeep boreholes in the fields of natural and powerful controlled sources

Autor: V. F. Grigorjev, O. A. Esipko, M. S. Petrishchev, V. V. Kolobov, A. N. Shevtsov, V. N. Selivanov, E. A. Kopytenko, A. A. Zhamaletdinov

Publikováno v: Doklady Earth Sciences. 445:888-892

The results of electromagnetic sounding of the Earth’s crust in the vicinities of the SG-6 and SG-7 superdeep boreholes (Yamal-Nenets Autonomous Okrug) are presented. The studies were conducted in the fields of natural sources (AMT-MTS) and in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4a80b984d65fb89fc3e92da65b23ccc
https://doi.org/10.1134/s1028334x12070185

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First experience on spatial discrimination of large-scale natural elf interference on the example of two-point measurements of the magnetic field of an artificial ionospheric source

Autor: Yu. V. Shlyugaev, S. V. Polyakov, E. A. Kopytenko, B. I. Reznikov

Publikováno v: Radiophysics and Quantum Electronics. 49:937-948

We present the results of an experiment on the generation of extremely low-frequency (ELF) electromagnetic fields at frequencies near the first Schumann resonance upon the ionosphere modification by modulated powerful radio emission. The reception wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d86cdc6d643730ac1e0345108a05c583
https://doi.org/10.1007/s11141-006-0126-x

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Detection of ultra-low-frequency emissions connected with the Spitak earthquake and its aftershock activity, based on geomagnetic pulsations data at Dusheti and Vardzia observatories

Autor: O. A. Molchanov, P. M. Voronov, T. G. Matiashvili, E. A. Kopytenko, Yu. A. Kopytenko

Publikováno v: Physics of the Earth and Planetary Interiors. 77:85-95

ULF electromagnetic emissions from the Spitak (Armenia) earthquake site have been detected. Observations were carried out at the Dusheti and Vardzia (Georgia) observatories at distances 120–200 km from the epicentre in a frequency range 0.005–1 H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f620e71f2ca4d944966e4d6253ca899
https://doi.org/10.1016/0031-9201(93)90035-8

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Results of ULF magnetic field measurements near the epicenters of the Spitak (Ms= 6.9) and Loma Prieta (Ms= 7.1) earthquakes: Comparative analysis

Autor: O. A. Molchanov, P. M. Voronov, T. G. Matiashvili, Yu. A. Kopytenko, Antony C. Fraser-Smith, A. Bernardi, E. A. Kopytenko

Publikováno v: Geophysical Research Letters. 19:1495-1498

The characteristics of the ULF magnetic field emissions measured at two magnetic observatories in the Republic of Georgia prior to and after the Ms = 6.9 earthquake that occurred near Spitak, Armenia, on December 7, 1988, are compared with the appare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1161a415717bb9209a56b3cfdc55dcfd
https://doi.org/10.1029/92gl01152

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[Electric traction magnetic fields of ultra-low frequency as an occupational risk factor of ischemic heart disease]

Autor: N G, Ptitsyna, V A, Kudrin, D, Villorezi, Iu A, Kopytenko, M I, Tiasto, E A, Kopytenko, V A, Bochko, N, Iuchchi

Publikováno v: Meditsina truda i promyshlennaia ekologiia. (12)

The study was inspired by earlier results that displayed influence of variable natural geomagnetic field (0.005-10 Hz range-ultra-low frequencies) on circulatory system, indicated possible correlation between industrial ultra-low frequency fields and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4ca26deec44d180a04862cfdcbceeb23
https://pubmed.ncbi.nlm.nih.gov/9081650

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Coronary heart diseases: assessment of risk associated with work exposure to ultralow-frequency magnetic fields

Autor: N G, Ptitsyna, G, Villoresi, Y A, Kopytenko, V A, Kudrin, M I, Tyasto, E A, Kopytenko, N, Iucci, P M, Voronov, D B, Zaitsev

Publikováno v: Bioelectromagnetics. 17(6)

The present analysis was stimulated by previous findings on the possible influence of natural ultralow-frequency (ULF; 0.001-10 Hz) geomagnetic field variations on the cardiovascular system and indications of an effect of man-made ULF magnetic fields

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7faa75db36bc24bb21d51fcf45623981
https://pubmed.ncbi.nlm.nih.gov/8986360

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