A comparative assessment of the effect of secretory products of neutrophils previously exposed to simulated low-intensity electromagnetic radiation of natural and anthropogenic origin on the biofilm-forming ability of microorganisms isolated from the oral cavity of persons using dental orthopedic constructions

2018 ◽  
Vol 12(21) (3) ◽  
pp. 500-505
Author(s):  
Yu. Shishkova ◽  
◽  
S. Darovskikh ◽  
M. Babikova ◽  
N. Vdovina ◽  
...  
Keyword(s):  
Oral Cavity ◽  
Electromagnetic Radiation ◽  
Comparative Assessment ◽  
Anthropogenic Origin ◽  
Low Intensity ◽  
Secretory Products

Biological effects of low-intensity radiofrequency fields and risk assessment for biota

2020 ◽  
Vol 60 (9) ◽  
pp. 592-596
Author(s):  
Elena I. Sarapultseva ◽  
Darya V. Uskalova ◽  
Ksenya V. Ustenko
Keyword(s):  
Radio Frequency ◽  
Electromagnetic Radiation ◽  
Electromagnetic Fields ◽  
Negative Impact ◽  
Biological Effects ◽  
High Sensitivity ◽  
Communication Technologies ◽  
Natural Ecosystems ◽  
Low Intensity ◽  
Different Levels

Despite the fact that there are still conflicting opinions about the damage caused by modern wireless communication technologies, most scientists report on the negative biological effects of low-intensity radio frequency electromagnetic radiation at different levels of the organization of live nature. There is no doubt that there is a need not only for a sanitary and hygienic assessment of man-made electromagnetic effects on humans, but also for an environmental assessment for biota. The purpose of the study was to assess the potential environmental risk of electromagnetic impact in the centimeter range on natural ecosystems. The initial data were the authors' own results in the field of radiobiology of non-ionizing radiation, as well as published of other researchers. The article analyzes the biological effects of radio frequency electromagnetic fields detected in organisms of different systematic groups and levels of organization. The data on the non-thermal biological effects of electromagnetic fields indicate a high sensitivity of different species to this factor. The analyzed research results emphasize the need to take into account the features of non-thermal effects of electromagnetic radiation on biota, since these radiations can have a negative impact on different hierarchical levels in natural ecosystems.

Effects of Low-Intensity Ultrahigh Frequency Electromagnetic Radiation on Inflammatory Processes

2004 ◽  
Vol 137 (4) ◽  
pp. 364-366 ◽  
Author(s):  
K. V. Lushnikov ◽  
Yu. V. Shumilina ◽  
V. S. Yakushina ◽  
A. B. Gapeev ◽  
V. B. Sadovnikov ◽  
...  
Keyword(s):  
Electromagnetic Radiation ◽  
Ultrahigh Frequency ◽  
Low Intensity ◽  
Inflammatory Processes

scholarly journals The effect of low-intensity microwave electromagnetic radiation on vital functions of yeast cells in the medium of citric acid

2016 ◽  
Vol 7 (3) ◽  
pp. 337-343
Author(s):  
O.M. Lisova ◽  
◽  
A.N. Bagatskaya ◽  
S.N. Makhno ◽  
P.P. Gorbyk ◽  
...  
Keyword(s):  
Citric Acid ◽  
Electromagnetic Radiation ◽  
Yeast Cells ◽  
Low Intensity ◽  
Vital Functions

scholarly journals Topsoil Seed Bank as Feeding Ground for Farmland Birds: A Comparative Assessment in Agricultural Habitats

Land ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 967
Author(s):  
Aikaterini Voudouri ◽  
Evgenia Chaideftou ◽  
Athanassios Sfougaris
Keyword(s):  
Seed Bank ◽  
Food Supply ◽  
Chenopodium Album ◽  
Amaranthus Retroflexus ◽  
Comparative Assessment ◽  
Farmland Birds ◽  
Polygonum Aviculare ◽  
Low Intensity ◽  
Southern Mediterranean ◽  
Agricultural Areas

The topsoil seed bank was studied in four types of agricultural bird habitats: fields with cereals, maize, clover and tilled fields of a Mediterranean plain to determine the potentially richest habitat based on food supply for the wintering farmland birds. The diversity and abundance of topsoil seeds differed between seasons but did not differ significantly between habitats. The cereal habitat was the richest in food supply for the overwintering of farmland birds. The topsoil seed bank was dominated by Chenopodium album, Polygonum aviculare and Amaranthus retroflexus. The findings of this study provide insight for low-intensity management of higher-elevation mount agricultural areas of southern Mediterranean by preserving seed-rich habitats for farmland avifauna.

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