Ekaterina Buravleva

Dr. Ekaterina Buravleva


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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14 May 2021 in Water
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Journal Article
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OYOlga Yablonskaya
Olga Yablonskaya
Vladimir VoeikovVladimir Voeikov
Vladimir Voeikov
EBEkaterina Buravleva
Ekaterina Buravleva
Aleksei V. TrofimovAleksei V. Trofimov
Aleksei V. Trofimov
KNKirill Novikov
Kirill Novikov
Water vapor absorbs well in the infrared (IR) region of the spectra. On the other hand, it was recently demonstrated that IR radiation promotes formation of the so-called exclusion zones (EZ) at the interfaces between hydrophilic surfaces and water. EZ-water properties differ significantly from that of bulk water. It was studied for the first time whether treatment of water with humid air irradiated with IR-C band could change its physical-chemical properties, making it EZ-water-like. Humid air irradiated with IR was called coherent humidity (CoHu). Redox potential and surface tension decreased in deionized water and mineral water samples that were treated with CoHu, while dielectric constant increased in such water samples. After such treatment of carbonate or phosphate buffers, their buffer capacity against acidification and leaching significantly increased. No such changes were observed in water samples treated with non-irradiated humid air. Thus, after treatment of tested aqueous systems with humid air exposed to IR radiation, their properties change, making them more like EZ-water. The results suggest that IR irradiation of humid air converts it into a carrier of a certain physical signal that affects water properties.

9 December 2024 in Molecules
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VNVadim Novikov
Vadim Novikov
EYElena V. Yablokova
Elena V. Yablokova
GSGerman Stepanov
German Stepanov
NRNatalia Rodionova
Natalia Rodionova
STSergey A. Tarasov
Sergey A. Tarasov
Vladimir VoeikovVladimir Voeikov
Vladimir Voeikov
Previous research has demonstrated that a combined magnetic field (CMF) plays a critical role in modifying the properties of aqueous solutions, leading to an increase in the luminol-enhanced chemiluminescence of neutrophils. Using this model, the distant interaction between aqueous solutions was demonstrated, and the role of a CMF in the regulation of this phenomenon was established. In the current study, highly diluted (HD) phorbol myristate acetate (PMA) solution (the donor) was incubated with aqueous ethanol (the acceptor), both in a CMF-generating device and under geomagnetic field (GMF), for 0, 20, and 60 min. After a 60 min incubation at a 0 cm distance with HD PMA under both GMF and CMF, acceptor samples added to neutrophils increased neutrophil chemiluminescence by approximately sevenfold. The ability of HD PMA, which had been incubated with an acceptor, to activate ROS production diminished within 60 min of observation. However, the HD PMA sample remained an effective donor for up to 6 days after preparation. At a 10 cm distance between the donor and acceptor, the activation of the acceptor did not occur. These findings provide new insights into the phenomenon of distant interaction of solutions, whose mechanisms are suggested to be related to the quantum electrodynamics of water molecular dynamic structures.

1 February 2022 in Moscow University Chemistry Bulletin
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EBEkaterina Buravleva
Ekaterina Buravleva
VVV. L. Voeikov
V. L. Voeikov
SKS. E. Kondakov
S. E. Kondakov
The dynamics of sedimentation of blood erythrocytes was studied during its sequential dilution with its own plasma in vitro. It was shown that with an incr

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Journal Article
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OYOlga Yablonskaya
Olga Yablonskaya
Vladimir VoeikovVladimir Voeikov
Vladimir Voeikov
KNKirill N. Novikov
Kirill N. Novikov
EBEkaterina Buravleva
Ekaterina Buravleva
VMValerii A. Menshov
Valerii A. Menshov
Aleksei V. TrofimovAleksei V. Trofimov
Aleksei V. Trofimov
Water vapor absorbs well in the infra-red region of the electromagnetic spectrum. Absorption of radiant energy by water or water droplets leads to formation of exclusion zone water that possesses peculiar physico-chemical properties. In the course of this study, normally functioning and damaged alkaline phosphatase, horseradish peroxidase and catalase were treated with humid air irradiated with infrared light with a wavelength in the range of 1270 nm and referred to as coherent humidity (CoHu). One-minute long treatment with CoHu helped to partially protect enzymes from heat inactivation, mixed function oxidation, and loss of activity due to partial unfolding. Authors suggest that a possible mechanism underlying the observed effects involves altering the physicochemical properties of aqueous media while treatment of the objects with CoHu where CoHu acts as an intermediary.

7 June 2023 in Moscow University Chemistry Bulletin
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Journal Article
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EBEkaterina Buravleva
Ekaterina Buravleva
Vladimir VoeikovVladimir Voeikov
Vladimir Voeikov
SKS. E. Kondakov
S. E. Kondakov
The dynamics of sedimentation of whole blood cells and erythrocyte mass during sequential dilution with dextran solutions in vitro has been studied. Nonmon