8 research outputs found
Tskhra-Tskaro complex intended for the investigations of EAS spatial characteristics near axis
Get PDFTskhra-Tskaro EAS complex located at the height of 2500 m above sea level is intended for a correlated investigation of three main components of the extended atmospheric showers (EAS) - hadron, muon and electro-proton ones - near the shower axis. This complex is aimed at the investigation of proton and primary cosmic radiation nucleus interactions with the nuclei of air atoms within the energy range 10 to the 14th power to 10 to the 16th power eV. Research equipment design and installation are discussed
Corrosion of Pipeline Systems as One of the Factors of Disturbance of Ecological Balance
No full textααα©ααααααα, α αα αααα‘ααααα α‘αα‘α’αααααα‘ ααα αααα αα αα‘ αααααααα£α α αααααα‘αα‘ α α¦ααααα‘ αα α-αα αα αααα¨ααααααααα α€αα₯α’αα α. ααα αααα αααααα ααααα£ααα ααααααααα‘ ααα αααααααααα£α α αα ααααα αααααα. ααααααα α₯αααα£α α ααα αααα£αα αα ααͺαα‘αααα‘ α¨αα‘αα«αααααααα‘ αα ααααααα αααα‘α αα α¨αα€αα‘αααα‘ααααα‘ ααααα§ααααα£ααα α―ααα‘αα‘ ααααα‘α£α€ααα αααα αααα‘ αααααααααͺααα‘ αααααα. αα¦ααα¨αα£ααα αα€αα₯α’α£α α αα αααααͺαα£αα α‘α’α αα’ααααα‘ α¨ααα£α¨αααααα‘ αα£αͺαααααααα.It is shown, that the corrosion of pipeline systems is one of the significant factors of disturbance of ecological balance. Corrosion is conditioned by thermodynamic instability of metals. To predict and assess the possibility of chemical corrosion of metals Gibbs free energy minimization method is used. The necessity of developing an effective preventive strategy is noted
The polities of the Caucasus and the regional powers in the medieval and early modern period
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