Search Results - "Lysenko, A V"

Electric Resistance of Carbon Polyvinyl Alcohol Fibers by Lysenko, V. A., Kriskovets, M. V.

“…The main patterns of the influence of the modes of dehydration and carbonization on the electrical resistance of carbon fibers based on polyvinyl alcohol have…”
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Study of Electrical and Mechanical Properties of Carbonized Polyoxadiazole-Based Fibers by Lysenko, V. A., Kriskovets, M. V., Tsobkallo, E. S., Moskalyuk, O. A.

“…The influence of temperature resistance of polyparaphenylene-1,3,4-oxadiazole fibers of Arselon and Arsenol-S brands on the specific electrical conductivity,…”
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Effect of Heat Treatment on Semiconducting Properties of Polyoxadiazole Carbon Fibers by Lysenko, V. A., Kriskovets, M. V.

“…The effect of heat-treatment regimes of poly( p -phenylene-1,3,4-oxadiazole) polymer threads on the electrical conductivity of carbon fibers based on them is…”
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Effect of Heat Treatment on Mechanical Properties of Polyoxadiazole Yarns by Moskalyuk, O. A., Tsobkallo, E. S., Lysenko, V. A., Kriskovets, M. V.

“…The present article is dedicated to a study of the effect of heat treatment on the mechanical properties of Arselon and Arselon-C yarns in the temperature…”
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Electrothermal Properties of a Polyoxadiazole Fiber System by Lysenko, V. A., Kriskovets, M. V.

“…Model concepts are developed of polymer and carbon fibers as systems and microcomposites, and of system transitions during heat treatment and carbonization…”
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Influence of Heat Treatment on Mechanical Properties of Polyoxadiazole Yarns and the Relationship of These Properties to Electrical Conductivity in the Carbonized State by Moskalyuk, O. A., Kriskovets, M. V., Tsobkallo, E. S., Lysenko, V. A.

“…The effect of heat treatment of Arselon and Arselon-C polymer yarns in the range 325-400°C on their strength, rigidity modulus, and electrical conductivity…”
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МULTIFREQUENCY PROTECTING METHOD AGAINST EARTH-FAULTS OF PHASE IN THE COMPENSATED ELECTRIC NETWORKS by Syvokobylenko, V. F., Lysenko, V. A.

“…Introduction. A significant proportion of earth faults in 6 - 35 kV networks is a transient and short-lived process, which is followed by an electric arc…”
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IMPROVING THE EFFICIENCY OF FAULT PROTECTION SYSTEMS OF ELECTRICAL GRIDS BASED ON ZERO SEQUENCE VOLTAGES AND CURRENTS WAVELET TRANSFORMS by Syvokobylenko, V. F., Lysenko, V. A.

“…Introduction. A significant proportion of earth faults in medium voltage networks represents a short-lived and transient process. Problem. In such cases, earth…”
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Electrical Resistance of Carbonized Polyvinyl Alcohol Fibers by Lysenko, V. A., Kriskovets, M. V., Burinskii, S. V.

“…A study was carried out on the effect of the carbonization temperature of dehydrated polyvinyl alcohol fibers on their electrical resistance at room…”
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Modeling Systemic Tranformations in Carbon-Fiber Production Technology by Lysenko, V. A., Kriskovets, M. V.

“…The basic principles of information modeling are examined as systems engineering technology for producing carbon fibers (CFs) with given properties. The…”
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Electrothermal Transformations of Polyoxadiazole Fibers during Carbonization by Lysenko, V. A., Kriskovets, M. V., Sazanov, Yu. N., Gubanova, G. N., Kulikova, E. M., Ugolkov, V. L., Lavrent’ev, V. K.

“…The effects of heating and carbonization regimes on the properties of poly(p-phenylene-1,3,4- oxadiazole) fibers and carbon fibers made from them were studied…”
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Thermodynamic Modeling of the Bi–Ga–Zn System by Lysenko, V. A.

“…Experimental data are used to build a thermodynamic model for the liquid phase of the Bi–Ga–Zn system. The model and those of other phases are used to…”
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Issues of Back-Up and Control in an Ensemble of Atomic Clocks Based on Hydrogen Masers by Mishagin, K. G., Belyaev, A. A., Arkhipov, N. S., Lysenko, V. A., Medvedev, S. Yu

“…Issues in the output signal generation of an atomic clock ensemble and the smooth management of the time scale are considered. Special algorithms are proposed…”
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Thermodynamic Modeling of the Ag–Sb–Sn System by Lysenko, V. A.

“…Thermodynamic models of phases in the Ag–Sb–Sn system are constructed on the basis of the available experimental information. Polythermal sections in the phase…”
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Features of structural and geometric remodeling of the heart and changes in heart diastolic filling in patients with chronic heart failure of ischemic genesis with reduced left ventricular ejection fraction by Lysenko, V. A.

“…Chronic heart failure (CHF) does not lose its leading position among the problems of cardiovascular disease. Pathological cardiac remodeling combines the…”
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Thermodynamic reassessment of the Sb-Sn and In-Sb-Sn systems by Lysenko, V.A.

“…A modified version of the Sb-Sn phase diagram was proposed that includes both Sb2Sn3 and Sb3Sn4 compounds. Based on this modification, phase equilibria in the…”
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Prognostic values of the diastolic index as a marker of chronic heart failure with preserved left ventricular ejection fraction by Syvolap, V. V., Lysenko, V. A.

“…Chronic heart failure (CHF) remains the leading cardiovascular disease worldwide. The prevalence of CHF with preserved ejection fraction (HFpEF) among other…”
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Thermodynamic evaluation of the Cu-In-Zn system by Vassiliev, V.P., Lysenko, V.A.

“…Phase equilibria in the Cu-In-Zn system are calculated using a thermodynamic modeling approach. The thermodynamic model parameters for the constituent binaries…”
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The impact of renal tubulointerstitial dysfunction on the early and long-term prognosis in chronic heart failure patients with preserved left ventricular ejection fraction by Syvolap, V. V., Lysenko, V. A., Svitlyi, M. O.

“…Aim. To study the dependence of the early-term (1 year) and long-term (5 years) prognosis in patients with chronic heart failure (CHF) of ischemic origin with…”
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Interatomic bond energy and analytical scale of hardness by Lysenko, A. V.

“…Based on detailed models of interatomic cohesion and the well-developed structural-thermodynamic approach, the interatomic bond energy has been determined for…”
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