Persons

The main principles for simulation of the RFID-cards thermo-strength have been presented. The finite-element modes have been developed, the simulation results have been given and the influence of the constructive and technological factors on the stress-strain state has been investigated. The most significant factors of the identification cards thermo-strength have been determined.

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The system analysis of the air environment condition in an average statistical city on the basis of the long-term monitoring of dangerous and harmful emissions from industrial plants and the city infrastructure has been performed. The physical model of the calculation of secondary transformations has been developed using the Gibbs method of the energy minimization under the worst weather conditions, on which basis the detailed thermodynamic analysis of possibility of the chemical transformations of the air environment has been carried out while atmosphere monitoring in a city.

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The physical and chemical properties of gallium and its role in modern microelectronics have been described. The up-to-date methods of purifying gallium from impurities and recycling of the waste treatment have been presented. A scheme for processing various wastes of the gallium refining process has been proposed. The experiment on gallium separation from the multicomponent eutectics has been presented.

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