NDLI: Experimental Study of Relationship between Biological Hazards of Low-Dose Radiofrequency Exposure and Energy Flow Density in Spirostomum Ambiguum Infusoria Exposed at a Mobile Connection Frequency (1 GHz)

Content Provider	Springer Nature Link
Author	Sarapultseva, E. I. Igolkina, J. V.
Copyright Year	2011
Abstract	Radiofrequency exposure at the mobile connection frequency (1 GHz) at different energy flow densities, 5 μW/cm2 (2-fold below the maximum permissible level) and 50 μW/cm2 (5-fold surpassing this level), caused a reduction of motor activity in unicellular hydrobionts Spirostomum ambiguum Ehrbg infusoria. In all cases, the effect was similar by the intensity and developed in a jump-wise manner after exposure of a certain duration, after which did not increase with prolongation of the exposure. The duration of radiofrequency exposure safe for the object varied signifi cantly: 8–9 h and 10 min at 5 and 50 μW, respectively. These innovation data on harmful biological effects of very low radiofrequency exposure (5 μW/cm2), the threshold form of biological reaction, presence of “safe” periods of exposure, and the data demonstrating a clear-cut relationship between these periods and energy flow density are interesting from theoretical viewpoint and in connection with the problem of evaluating permissible levels of radiofrequency exposure of biological objects.
Starting Page	477
Ending Page	480
Page Count	4
File Format	PDF
ISSN	00074888
Journal	Bulletin of Experimental Biology and Medicine
Volume Number	151
Issue Number	4
e-ISSN	15738221
Language	English
Publisher	Springer US
Publisher Date	2011-08-17
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	radiofrequency exposure energy flow density disorders in motor activity of Protozoa Laboratory Medicine Internal Medicine Pathology Biomedicine general Cell Biology
Content Type	Text
Resource Type	Article
Subject	Medicine Biochemistry, Genetics and Molecular Biology

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