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Prevention of shield-induced desynchronosis in invertebrates by variable magnetic field of extremely low frequency
1 Vernadsky Crimean Federal University, Simferopol, Republic of Crimea, Russia
2 Scientific Research Center of Experimental Physiology and Biotechnology, Taurida Academy, Vernadsky Crimean Federal University, Simferopol, Republic of Crimea, Russia
3 Educational and Scientific Center «Institute of Biology», Taras Shevchenko National University of Kyiv, Kyiv, Ukraine
2 Scientific Research Center of Experimental Physiology and Biotechnology, Taurida Academy, Vernadsky Crimean Federal University, Simferopol, Republic of Crimea, Russia
3 Educational and Scientific Center «Institute of Biology», Taras Shevchenko National University of Kyiv, Kyiv, Ukraine
Journal: Geophysical processes and biosphere
Tome: 16
Number: 3
Year: 2017
Pages: 55-66
UDK: 577.35:592
DOI: 10.21455/GPB2017.3-4
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Temuryants N., Tumanyants K., Kostyuk A., Yarmolyuk N., Tumanyants E. Prevention of shield-induced desynchronosis in invertebrates by variable magnetic field of extremely low frequency // . 2017. Т. 16. № 3. С. 55-66. DOI: 10.21455/GPB2017.3-4
@article{TemuryantsPrevention2017,
author = "Temuryants, N. and Tumanyants, K. and Kostyuk, A. and Yarmolyuk, N. and Tumanyants, E.",
title = "Prevention of shield-induced desynchronosis in invertebrates by variable magnetic field of extremely low frequency",
journal = "Geophysical processes and biosphere",
year = 2017,
volume = "16",
number = "3",
pages = "55-66",
doi = "10.21455/GPB2017.3-4",
language = "English"
}
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Keywords: ferromagnetic shielding, variable magnetic field frequency of 8 Hz, prevention of desynchronosis, infradian rhythm, speed of movement, nociception, planarians, snails
Аnnotation: It was found that under conditions of moderate ferromagnetic shielding, at which the variable and constant components of the geomagnetic field are weakened, desynchronosis is developed in planarians Dugesia tigrina and snails Helix albescens . The desynchronosis is diagnosed by changes in the infradian rhythms of the movement speed of the planarians and the nociception parameters of the snails. The changes are as following: decrease in the number of revealed periods or their changes, phase shifts, especially pronounced in the shortest periods. Under the additional effect on animals under shielding conditions of an alternating magnetic field of 8 Hz frequency by induction of 50 nT, the change in the rhythmic processes of the infradian range in invertebrates is not detected The conclusion is made that the variable magnetic field of 8 Hz frequency prevents the development of shield-induced desynchronosis.
