Pavliuk O. Method and gas discharge visualization tool for analyzing liquid-phase biological objects

The subject of this research is the interaction of the alternating electric field with liquid-phase biological objects. The aim is to improve the reliability of determining the concentration of impurities in the liquid phase biological objects by improving gas-discharge visualization method. Research methods: methods of digital image representation, spatial imaging, discrete mathematics, theory of measurements and errors. Technical results. The method of the liquid phase bioobjects analyses based on using of studying and model liquid phase biological objects is improved. On the base of improved method of the liquid phase bioobjects analyses by the liquid-phase gas-discharge visualization, the usage of their radiation spectral components is proposed for the first time. The approach of criterion evaluation of liquid-phase biological objects composition with the help of improved method of liquid-phase analysis of biological objects based on gas-discharge visualization received further development. The empirical model of the central section intensity distribution of normalized streamer image is proposed for the first time. The practical results are in development of experimental apparatuses for studying of liquid-phase biological objects based on gas-discharge visualization and in research of spectral intensity of biological objects radiation by liquid-phase gas-discharge visualization, and of gas-discharge visualization tool for liquid-phase biological objects analysis; in development of methodology for research of liquid-phase biological objects' images, obtained by gas-discharge visualization by the use of integrated criteria of purity and methodology for research of radiation spectral components intensity by gas-discharge visualization; and in the experimental studies of group of patients' oral fluid with the use of gas-discharge visualization tool for the analysis of liquid-phase biological objects. Extent of application - the results of the thesis are applied in the Vinnytsia regional specialized clinical hospital of population's radiation protection and the educational process of the chair of electronics of Vinnytsіa National Technical University. The domain (field) of application - medicine.