Zobrazeno 1 - 10
of 22
pro vyhledávání: '"A M Polikarpova"'
Publikováno v:
Общество: социология, психология, педагогика. :152-157
Publikováno v:
Urologiia. :96-101
Aim To compare the results of a single tract versus multi-tract percutaneous nephrolithotomy (PNL) MATERIALS AND METHODS: Over a period of 6 years, a total of 2,264 PNLs was performed at the N.A. Lopatkin Scientific Research Institute of Urology and
Autor:
Michail I. Andryukhin, Nariman Gadzhiev, Anastasia M. Polikarpova, Sergey A. Golovanov, Ruslan M. Solh, Nair S. Tagirov, Vladimir M Obidnyak, Michail Y. Prosiannikov, Leonid A. Nersisyan
Publikováno v:
Pediatrician (St. Petersburg). 8:61-66
The lack of standards in the analysis of the chemical composition of the staghorn stones leads to a decrease in the effectiveness of metaphylaxis, and especially in those cases where the volume of the stone is much larger than the volume of the stone
Publikováno v:
Urologiia (Moscow, Russia : 1999). (4)
To compare the results of a single tract versus multi-tract percutaneous nephrolithotomy (PNL) MATERIALS AND METHODS: Over a period of 6 years, a total of 2,264 PNLs was performed at the N.A. Lopatkin Scientific Research Institute of Urology and Inte
Autor:
Werner Jara, Ville Naumanen, Pavel Ponomarev, Juha Pyrhonen, M. Polikarpova, Juan A. Tapia, Ilya Petrov, Pia Lindh
Publikováno v:
IEEE Transactions on Industrial Electronics. 62:7382-7390
Thermal properties are a key issue in many applications associated with electrical machines. Because of its special configuration, an axial-flux electrical machine usually uses self-ventilation. However, this cooling method has a significant impact d
Publikováno v:
Applied Thermal Engineering. 75:421-429
Axial-flux machines often have certain problems with heat transfer as shrink fitting of the stator core in the housing is not an option, unlike in the case of radial-flux machines. In this paper, we study how potting of the stator affects the thermal
Publikováno v:
Petrov, I, Polikarpova, M, Ponomarev, P, Lindh, P & Pyrhönen, J 2016, Investigation of additional AC losses in tooth-coil winding PMSM with high electrical frequency . in Electrical Machines (ICEM), 2016 XXII International Conference on . IEEE Institute of Electrical and Electronic Engineers, pp. 1841-1846, 22nd International Conference on Electrical Machines, Lausanne, Switzerland, 4/09/16 . https://doi.org/10.1109/ICELMACH.2016.7732774
Stator winding structure and its manufacturing in permanent magnet synchronous machines (PMSM) is the vital part of the whole machine design. It is important to follow particular procedures in order to keep the winding losses at the acceptable level,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb67153c654259377af8c739f1c2b39b
https://doi.org/10.1109/ICELMACH.2016.7732774
https://doi.org/10.1109/ICELMACH.2016.7732774
Publikováno v:
Renewable Energy and Power Quality Journal. :992-997
Publikováno v:
2014 International Conference on Electrical Machines (ICEM).
Thermal modeling of a 100 kW radial flux permanent magnet electrical machine is studied and verified by experiments. The traction machine has hybrid cooling. A simplified thermal model based on Computational Fluid Dynamics (CFD) was used to analyze t
Autor:
Martin Witzenrath, Jan Naujoks, M Polikarpova, Holger Müller-Redetzky, Olivia Kershaw, Norbert Suttorp, Bastian Opitz, M. Felten, Sandra Wienhold, Achim D. Gruber, Katharina Hellwig
Publikováno v:
Pneumologie. 68
Rationale: Lung protective ventilation in order to minimize ventilator-induced lung injury (VILI) reduced ARDS mortality. Besides limiting tidal volumes, avoiding high plateau pressures and applying adequate positive end expiratory pressure (PEEP), a