On-line identification of low-frequency modes of electromechanical oscillations in power systems за авторством O. F. Butkevych, V. V. Chyzhevskyi

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An Influence of Digital Filtering of Signals at Analysis Results of Low-Frequency Electromechanical Oscillations in Interconnected Power Systems за авторством O. F. Butkevych, V. V. Chyzhevskyi

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Evaluation and decrease in real time of risk of oscillatory loss of interconnected power system stability за авторством O. F. Butkevych, V. V. Chyzhevskyi

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Real-time Identification of Low-frequency Oscillations of Power System's Mode Parameters за авторством O. F. Butkevych, V. V. Chyzhevskyi

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On some influences of the composition of generating capacities on dynamic properties of power systems за авторством O. F. Butkevych, T. M. Hurieieva, V. V. Chyzhevskyi, N. T. Yunieieva

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Determination of active power losses components in long-distance ac power transmission за авторством T. L. Katsadze, V. V. Chyzhevskyi, N. V. Buslova, V. V. Cherkashyna

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Phasor measuring of operational condition parameters and identification of low-frequency modes of electromechanical oscillations in the interconnected power system of Ukraine за авторством O. F. Butkevych, Yu. V. Pylypenko, V. V. Chyzhevskyi, I. O. Yelizarov

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Successful cryopreservation of fibroblasts by DMSO concentration decreasing and nanocrystalline cerium dioxide adding за авторством O. V. Polivanova, O. M. Bobrova, O. S. Sidorenko, O. V. Falko, V. V. Chyzhevskyi

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Is it possible to use nanocrystalline compounds in media for hypothermic storage of yeast Saccharomyces cerevisiae var. boulardii strains? за авторством O. V. Polivanova, V. V. Chyzhevskyi, I. P. Vysekantsev, I. A. Buriak, O. V. Falko

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Implantation of Cryopreserved Human Placental Fragments Restores Prooxidant-Antioxidant Balance in Experimental Animals of Late Ontogeny за авторством O. S. Prokopiuk, Yu. Prokopiuk, N. M. Pasiieshvili, V. V. Chyzhevskyi, Yu. Tryfonov, V. H. Karpenko, O. O. Lohinova

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