Results 1 to 10 of about 542,439 (207)

Using the unit software model to improve design solutions and optimize process management [PDF]

Nuclear Energy and Technology, 2021
Advanced design power units are distinguished by a high degree of digital transformation. Therefore, of particular interest are operator information (intelligent) support systems, which can reduce the workload on operating personnel as well as predict ...
Dmitry B. Statsura, Maksim Yu. Tuchkov, Pyotr V. Povarov, Aleksandr I. Tikhonov, Sergey P. Padun, Aleksandr P. Vorobyov, Margarita M. Mayorova   +6 more
doaj   +3 more sources

Analysis of Stress-Strain State and Contact Pressures on Surfaces of Kaplan Runner Blade Bearing Bronze Bushes [PDF]

Journal of Mechanical Engineering, 2021
An analysis of the existing and prospective blade seal designs for Kaplan runners was performed. The selected design type provides the maximum ecological safety for Kaplan runners. A 3D model of runner hub sector with the trunnion, inner and outer bushes
Viktor H. Subotin, Oleksandr S. Burakov, Oleksii V. Dushyn, Viktor M. Iefymenko, Oleksii O. Korshunov, Oleg M. Khoryev   +5 more
doaj   +1 more source

The Necessity of Application of Frequency Electric Drives for Irrigation Systems [PDF]

E3S Web of Conferences, 2021
The article substantiates the possibility of using frequency drives in agricultural production, shows promising areas of their application, shows the positive qualities of frequency drives, which make it possible to confidently compete with gear drives ...
Kaidar A.B., Shapkenov B.K., Markovsky V.P., Kislov A.P., Borzykh A.O.   +4 more
doaj   +1 more source

Creation of Optimal Design of Runner Oil System of Kaplan Hydro-Turbines [PDF]

Journal of Mechanical Engineering, 2021
The main objectives of the reconstruction are stated. Those are: increase of the service life of the hydro-turbines of Dnipro Cascade, enhancement of their efficiency, power, and environmental safety, extension of the power control range of the hydro ...
Viktor H. Subotin, Oleksandr S. Burakov, Viktor M. Iefymenko, Andrii Yu. Starchenko, Yurii M. Kovalov, Vadym L. Rassovskyi   +5 more
doaj   +1 more source

Application of the AlphaScreen and AlphaLisa method in drug development and pharmacokinetic studies

Фармакокинетика и Фармакодинамика, 2022
Drug development requires high-tech, simple, and sensitive methods. AlphaLISA method was announced as a universal method that would fit the listed criteria. However, research of other works on the pharmacokinetics of drugs related to this method showed a
R. T. Mukhametshina, S. D. Kopein, V. M. Simonov   +2 more
doaj   +1 more source

BIOEQUIVALENCE STUDY OF GENERIC MOLNUPIRAVIR IN HEALTHY VOLUNTEERS

Фармация и фармакология (Пятигорск), 2023
Molnupiravir is one of the drugs for the etiotropic therapy of a new coronavirus infection COVID-19. It has confirmed its clinical efficacy in the treatment of patients with mild and moderate COVID-19, including those who are at high risk of progressing ...
V. B. Vasilyuk, A. Yu. Boroduleva, P. D. Sobolev, A. G. Nikiforova, V. G. Mozgovaya, O. V. Filon, A. V. Zinkovskaya, V. G. Ignatiev, M. Yu. Samsonov, I. S. Kozlova, E. K. Khanonina   +10 more
doaj   +1 more source

New technologies implemented in the design of a low-emission combustion chamber of a gas-turbine unit

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020
Metallist-Samara JSC has developed a fundamentally new design of a unified double-circuit burner of a low-emission combustion chamber (LECC) of a ground-based gas turbine unit (GTU), adapted for manufacturing with the help of an innovative technology by ...
D. G. Fedorchenko, Yu. I. Tsybizov, D. D. Tyulkin, I. E. Vorotyntsev, D. A. Zherelov, A. S. Dulov, V. G. Smelov, A. V. Sotov, A. V. Agapovichev   +8 more
doaj   +1 more source

Features of the use of directional fixed antennas of a high-speed radio link on a small spacecraft AIST-2T

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2023
The correct installation of antenna-feeder devices on board a small spacecraft and the choice of their parameters make it possible to ensure the solution of target problems with high quality.
V. V. Eremina, I. O. Erkov, A. A. Zhuravlev, I. V. Maslov, N. I. Pyrinov   +4 more
doaj   +1 more source

Track loading on Russian Railways under modern maintenance conditions [PDF]

E3S Web of Conferences, 2019
Rail fasteners loading and its influence on the track deformability under modern maintenance conditions with increased cars axle loads is observed. The difference between oneand two-point wheelrail contact loading scheme is shown. The authors present the
Kochergin Victor, Maksimov Igor, Pevzner Victor, Polunina Evgeniya   +3 more
doaj   +1 more source

NEW STAGE OF AUTOMATION DOCUMENT FLOW DEVELOPMENT – WORKING WITH PROJECT DOCUMENTATION IN XML FORMAT

Известия Томского политехнического университета: Промышленная кибернетика, 2023
The relevance of the study is caused by the need to solve the problem faced by design specialists working in accordance with SS R 58367-2019 «Onshore oil field development» in relation to the approval of the Ministry of Construction of the Russian ...
Vladislav I. Denisov, Olga N. Lutsenko, Viktoriya V. Lapkovskaya, Nikita M. Teplyakov   +3 more
doaj   +1 more source