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Information × Registration Number 0217U004331, 0112U000161 , R & D reports Title The study of physical and chemical processes in biological tissues and technical systems by mathematical modeling popup.stage_title Head Lychkovskyy Edaurd Ivanovich, Registration Date 31-01-2017 Organization Danylo Halytsky Lviv National Medical University popup.description2 The influence of water pH on electrochemical corrosion behavior of stainless steel 08H18N10T at temperatures of 25 ... 300 C and the equilibrium pressures was studied. It was investigated the endurance of structural elements under static and dynamic loads in corrosive environments in which the implants cracking emerges, grows to a critical size and causes its destruction at the site of maximum stress. The effect of hydrogen sulfide media of varying aggressiveness on the processes of nucleation and growth of corrosion and mechanical cracking. It was suggested to use the cholesteric liquid crystals doped with impurities nanoscale magnetite to create material for primary converter of CO sensor. We consider the concept of cholesteric liquid crystals interact with carbohydrates in order to create the material of the active medium of primary converter of sensor carbohydrates. It was found biophysical mechanisms of Na+, K+-ATP-ase and Ca2+, Mg2+-ATP-ase dysfunction in blood lymphocytes of patients with rheumatic diseases. It was found that under conditions of rheumatic diseases in blood cells inhibition of Ca2 +, Mg2 +-ATR-ase occurs by mixed type both by reducing the speed of rection and the affinity for ATP. Na+, K+ -ATP-ase inhibition occurs by competitive type - by reducing the affinity for ATP. The mathematical model of the K+, Na+, Cl- flow, ion balance and transmembrane potential across the plasma membrane of embryonic cells from a position of linear thermodynamics of irreversible processes was created. The model results qualitatively consistent with experimental observations for germ cell of loach. A calculation of the energy spectrum of the donor and acceptor impurities in a spherical quantum dot as a function of its size was carried out. The structural changes occurring as a result of high-energy electron irradiation of Hall sensors were analyzed. It was clarified the nature of radiation defects before and after exposure to radition. The effect of phonons on the limited range of the electron, which is a multilayer thin nanofilm was studied. It was studied the problem for homogeneous equations with partial derivatives of second order of two variables by one variable on which boundary conditions are set, and generally infinite order in another variable. It was set the method of non-trivial solutions of quasipolynomial solution corresponding to each characteristic zero determinant task considering its multiplicity. Product Description popup.authors Боднарчук Галина Ярославівна Вісьтак Марія Володимирівна Гайдович (Мескало) Ольга Іванівна Галик Галина Василівна Дмитрах Василь Євгенович Драчук Мар'яна Іванівна Лапка Ігор Ярославович Макар Надія Григорівна Маланчук Оксана Михайлівна Пайкуш Маріанна Андріївна Турянська Леся Михайлівна Фафула Роман Володимирович Федорович Зоряна Ярославівна popup.nrat_date 2020-04-02 Close