Nadejda V. Grigorieva

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To control possible spills in liquid or gas transporting pipe systems, the systems are usually equipped with shutoff valves. In case of an accidental leak these valves separate the system into a number of pieces limiting the spill effect. In this paper, we consider the problem, for a given edge-weighted network representing a pipe system and for a given(More)
Animals were subjected to seven days combined stress in a special chamber (6 isolated compartments of equal area) with removable multi-modal stressors (noise, vibration, pulsating bright light) every 5 minutes on the stochastic scheme with restraint and temperature rise in the chamber during 30-minute stressing time sessions. After exposure to combined(More)
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