Iu V Likhachev

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Determination of operational strains and loads of hot-water system pipelines is one of the most important goals while its construction. This paper presents a theoretical solution for calculation of strains and loads in underground hot-water system pipelines constructed without canals under the conditions of temperature deformations. It examines the physical(More)
The light scattering spectra (LS) of different kind of somatic nerves during excitation and its block has been investigated. In the LS spectra of frog nerves the spectra of C40-carotenoids was dominated by the following bands at 1008 cm-1, 1160 cm-1 and 1526 cm-1. The peaks of LS were decreased during the excitation and under the action of ouabain and(More)
In the energy-saving area, the use of low-temperature heat-transfer agents' energy potential, at the expense of its temperature increase, has a significant importance. This paper presents a theoretical solution for the fluid flow in a circular pipe, examines the simplified mathematical model with the Pfaffian system use and the equation of state usage. The(More)
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