Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Dmitry V. Kovalenko"'
Publikováno v:
2017 Dynamics of Systems, Mechanisms and Machines (Dynamics).
Defining the possibility of resonant modes onset in power supply systems (PSS) is a relevant task in selection and validation of VAR compensators (VC). At the current resonance negative consequences take place: supplemental heating of conducting part
Publikováno v:
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics).
A correct definition of mode parameters is of great importance for examination of power quality indices under non-sinusoidal modes, these parameters being effective values of current, voltage, active and reactive power. A wavelet transform is a later
Autor:
Vladimyr F. Demchenko, K.A. Yushchenko, Igor V. Kovalenko, I. V. Krivtsun, Aleksey B. Lesnoy, Dmitry V. Kovalenko
Publikováno v:
Welding in the World. 53:R253-R263
Experimental investigations of the kinetics of penetration of stainless steel in TIG and A-TIG welding, and theoretical analysis of thermal, electromagnetic and hydrodynamic processes occurring in the weld pool metal were conducted. The stationary ar
Autor:
Dmitry V. Kovalenko, Alexei Miagkov, Albert S. Baldwin, John R. Didsbury, Chadwick E. Brown, Sergei S. Makarov, Stephen A. Stimpson, John P. Cogswell
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 95(23)
The transcription factor NF-κB is a pivotal regulator of inflammatory responses. While the activation of NF-κB in the arthritic joint has been associated with rheumatoid arthritis (RA), its significance is poorly understood. Here, we examine the ro