Zobrazeno 1 - 10 of 101 pro vyhledávání: '"Yu. A. Izyumov"'
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Remote Consequences of the Influence of Slow Magnetic Field Fluctuations on the Embryos of Roach Rutilus rutilus (Cyprinidae)
Autor: Viacheslav V. Krylov, Yu. G. Izyumov, Yu. V. Chebotareva
Publikováno v: Journal of Ichthyology. 61:625-631
The paper describes the remote effects of magnetic field variations with intensity of 100, 300 and 500 nTl and duration of 6 h on embryos of roach Rutilus rutilus. The exposure lasted from the 2nd to the 7th or from the 33rd to the 38th hours post fe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6e970962f49fbfd27c46462bf06df5c
https://doi.org/10.1134/s0032945221040081
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3
Changes in vertebral-column characters and in swimming abilities of the walleye pollock Theragra chalcogramma (Pallas) under the pressure of fishing activities
Autor: Yu. G. Izyumov, O. M. Lapshin, Yu. V. Gerasimov
Publikováno v: Inland Water Biology. 10:419-426
After 30 years of intensive walleye pollock fishing in the Sea of Japan and the Sea of Okhotsk, the average number of vertebrae has increased significantly in the caudal section of the spinal column. The maximum frequency of occurrence of “multiver
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca2dbc68dd732ae88c6e8ad510b3985e
https://doi.org/10.1134/s1995082917030075
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4
Influence of hypomagnetic conditions on the activities of glycosidases and kinetic characteristics of carbohydrate hydrolysis in juvenile roach, Rutilus rutilus
Autor: Viacheslav V. Krylov, A. A. Filippov, I. L. Golovanova, Yu. G. Izyumov, Yu. V. Chebotareva
Publikováno v: Journal of Ichthyology. 57:768-772
The study on remote consequences of hypomagnetic conditions during roach Rutilus rutilus embryogenesis (at the stages of embryo and prelarva) revealed multidirectional changes in body length/weight, activities of glycosidases (maltase, sucrase, and a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::524fe5e0e8bd7ef10fd23e6441b91933
https://doi.org/10.1134/s003294521705006x
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5
The effect of a temporal shift in diurnal geomagnetic variation on roach Rutilus rutilus L. embryos: A comparison with effects of simulated geomagnetic storms
Autor: M. G. Talikina, V. A. Nepomnyashchikh, Yu. G. Izyumov, Yu. V. Chebotareva, Viacheslav V. Krylov, Elena A. Osipova, N. A. Pankova, A. A. Batrakova
Publikováno v: Biophysics. 62:675-681
A study was made of the effects that 6- and 12-h shifts in diurnal geomagnetic variation relative to the night–day light cycles exert on roach Ritulus ritulus L. embryos. Either temporal shift in diurnal geomagnetic variation stimulated blastomere
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e234eecfad4c3862a8fe48c1ab8d6728
https://doi.org/10.1134/s0006350917040121
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7
Some morphological features of fry of roach Rutilus rutilus (Cyprinidae, Cypriniformes) after separate and combined exposure of embryos to magnetic field and elevated temperature
Autor: Viacheslav V. Krylov, Yu. G. Izyumov, Yu. V. Chebotareva
Publikováno v: Journal of Ichthyology. 56:445-455
Separate and combined exposure of roach Rutilus rutilus embryos during the first 38 h after fertilization to magnetic field (500 Hz, 1.4–1.6 µT) and elevated temperature (23°?) causes morphological responses: decrease in mean values of length and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c4a89c36f181dc0bb35e63f54041387
https://doi.org/10.1134/s0032945216030024
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8
Delayed consequences of extremely low-frequency magnetic fields and the influence of adverse environmental conditions on roach Rutilus rutilus embryos
Autor: Viacheslav V. Krylov, Yu. G. Izyumov, Yu. V. Chebotareva
Publikováno v: Journal of Fish Biology. 88:1283-1300
This study presents data collected over a 6 year period on the effects of extremely low-frequency magnetic fields (MFs) (1.4-1.6 µT, 500 Hz and 1.4-1.6 µT, 72.5 Hz) and MFs in combination with other environmental stressors (elevated temperature, 0.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a65f4838b564e230ac5693b75539cb3
https://doi.org/10.1111/jfb.12869
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9
The impact of hypomagnetic conditions and light deprivation on mitosis of germ cells and body length of prelarvae in roach (Rutilus rutilus L.)
Autor: Yu. G. Izyumov, M. G. Talikina, Viacheslav V. Krylov
Publikováno v: Inland Water Biology. 10:243-245
The impact of light deprivation, geomagnetic deprivation, and the combination of these factors on the mitosis of germ cells in roach embryos and the body length of hatched prelarvae have been studied. It has been shown that geomagnetic deprivation le
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::258c20e18f0af105dc2353ef563b2962
https://doi.org/10.1134/s1995082917020146
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10
The sizes of roach rutilus rutilus L. underyearlings from different ponds at the 'Sunoga' pond station from 2003 to 2015
Autor: V. V. Krylov, Yu. V. Chebotareva, Yu. G. Izyumov
Standard lengths in Rutilus rutilus underyearlings from different experiments over the available observation period from 2003 to 2015 were analyzed in order to find out whether the specific conditions in ponds at the “Sunoga” pond station affect
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::040cd12f222d6ab8c213c3cb77a8f129
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