Zobrazeno 1 - 10
of 233
pro vyhledávání: '"N A Lopatkin"'
Autor:
N. N. Lopatkin
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1035:012020
The paper offers the problem’s solution of the three-phase multilevel voltage source inverter (MLVSI) control with low dynamic losses in power semiconductor switches. The proposed technique is based on a single approach that operates with values of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d767faa442e19a8a5413e4741219f903
https://doi.org/10.1088/1757-899x/1035/1/012020
https://doi.org/10.1088/1757-899x/1035/1/012020
Autor:
Vladimir I. Korenbaum, A. E. Kostiv, A. A. Tagiltsev, A. V. Nuzhdenko, A. I. Dyachenko, N. S. Lopatkin
Publikováno v:
Acoustical Physics. 57:872-879
The previously revealed effect of the simultaneous existence of two sound transmission paths in human lungs is confirmed on an expanded sampling of 25 people for three different types of sounding signals during respiration of three gas mixtures. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f91ad6153b30e8f375a33f6215ceb210
https://doi.org/10.1134/s106377101106008x
https://doi.org/10.1134/s106377101106008x
Publikováno v:
Russian Electrical Engineering. 80:685-690
Existing dc high-power locomotives at standard input voltages of 3 kV or 1.5 kV can be connected to high-voltage contact systems operated at a level of dc voltage that is n times higher via a novel n-cell capacitor, switching, bidirectional converter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d14de904d595f60335650487caf024ca
https://doi.org/10.3103/s1068371209120098
https://doi.org/10.3103/s1068371209120098
Publikováno v:
Urologiia (Moscow, Russia : 1999). (5)
One of the aims in the strategy of Moscow health service is perfection of early diagnosis of urological diseases. Examination of about 1.500000 males over 50 years was conducted in 2002-2007. The number of PSA tests rose 5-fold for 5 years. The numbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::05a7a03bde1157b06be35c473b8f3516
https://pubmed.ncbi.nlm.nih.gov/20213912
https://pubmed.ncbi.nlm.nih.gov/20213912
Publikováno v:
Urologiia (Moscow, Russia : 1999). (4)
Functional tests performed in patients with urine retention and cystostomic drainage help in detection of individual defects in urinary bladder function. Knowledge of the mechanisms causing the above defects allows individual approach to preoperative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8f9995b642e836e21bb58eb0284b824b
https://pubmed.ncbi.nlm.nih.gov/19058361
https://pubmed.ncbi.nlm.nih.gov/19058361
Publikováno v:
Urologiia (Moscow, Russia : 1999). (3)
The effect of botulinic toxin of type A (BoNT) on urinary bladder (UB) function was studied during operation in situ in healthy rats using the method of infusion cystomanometry after a single injection of the toxin into the UB wall 3 to 30 days after
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d52ea17aaaaf9de0dcbae20d80a295bf
https://pubmed.ncbi.nlm.nih.gov/18669344
https://pubmed.ncbi.nlm.nih.gov/18669344
Publikováno v:
Urologiia (Moscow, Russia : 1999). (6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::30eee3579a81c42bc2bc6ef34ed08799
https://pubmed.ncbi.nlm.nih.gov/18652014
https://pubmed.ncbi.nlm.nih.gov/18652014
Autor:
N A, Lopatkin, O I, Apolikhin, A V, Sivkov, Iu G, Aliaev, B K, Komiakov, V N, Zhuravlev, V N, Oshchepkov, A Z, Vinarov, I V, Bazhenov, A A, Medvedev, L G, Spivak, A G, Eliseenko
Publikováno v:
Urologiia (Moscow, Russia : 1999). (5)
Chronic prostatitis (CP) morbidity now makes up 8 to 35% in males aged 20-40 years (N.A. Lopatkin et al., 1998; O.L. Tiktinsky, 1999). In general population CP incidence rate is 5 to 8% (J.C. Nickel, 1999). Phytotherapy is now widely practiced in CP.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d1711abc02751f66beaf301bb1684987
https://pubmed.ncbi.nlm.nih.gov/18257155
https://pubmed.ncbi.nlm.nih.gov/18257155
Publikováno v:
Urologiia (Moscow, Russia : 1999). (6)
The article presents the analysis of present-day medical care for patients with urogenital cancer (UGC) in the Russian Federation (RF). In 2004 cancer treatment service in the RF has 8 Research Cancer and Radiological Institutes, 110 inpatient and 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a560f4e72f83867034925cacab0111ed
https://pubmed.ncbi.nlm.nih.gov/17315703
https://pubmed.ncbi.nlm.nih.gov/17315703
Autor:
N. N. Lopatkin, Gennady S. Zinoviev
Publikováno v:
2006 8th International Conference on Actual Problems of Electronic Instrument Engineering.
The method of generation of circuits of multilevel rectifiers of a three-phase voltage is considered by the example of generation of circuits three-level multipulse rectifiers of three-phase orthogonal systems of the voltage created on the basis of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5abc9aa5db02a29299e5529d4b44c582
https://doi.org/10.1109/apeie.2006.4292417
https://doi.org/10.1109/apeie.2006.4292417