Results 21 to 30 of about 4,952,906 (300)

Reliability and functional safety as the main components of the quality of passenger cars

Вестник Научно-исследовательского института железнодорожного транспорта, 2018
Quality of passenger cars is a complex property, depending on the reliability and functional safety of the cars. Therefore, guided by the standard definition of the term "quality", satisfaction of the parties concerned, in this case passengers, customer,
S. V. Petrov, G. V. Raykov, Yu. V. Kornev, N. B. Karavanova   +3 more
doaj   +1 more source

Influence of long irregularities of the longitudinal profile on traffic safety under conditions of intensification of the transportation process

Вестник Научно-исследовательского института железнодорожного транспорта, 2020
The key directions of intensification of the transportation process are described and their influence on the infrastructure is indicated. The concept of long irregularities of the longitudinal profile is defined and a method is proposed that allows one ...
V. O. Pevzner, A. I. Chechel’nitskiy, K. V. Shapet’ko, E. A. Sidorova, A. Yu. Slastenin   +4 more
doaj   +1 more source

Dynamic effect on turnouts of cars having wheelsets with thin flanges

Вестник Научно-исследовательского института железнодорожного транспорта, 2020
Geometrical parameters of the “wheelset—rail track” system are mutually related. Currently, a very topical issue is the question of a possible adjustment of the regulatory framework in the “wheelset—rail track” system in order to take into account the ...
B. E. Glyuzberg, M. I. Titarenko, E. A. Timakova, A. A. Savchenko, S. V. Kuznetsov, А. M. Kalachev   +5 more
doaj   +1 more source

Determination of spacecraft antenna directivity pattern with the use of an Earth-based station

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2018
The problem of defining characteristics of the spacecraft antenna directivity pattern is considered in the paper. The solution of the problem will make it possible to estimate changes of antenna parameters with time.
O. V. Vasyutkina, A. V. Vopilin, S. V. Raduchev, R. R. Khalilov, V. S. Yakunin   +4 more
doaj   +1 more source

Application of additive technology of selective laser melting (SLM) in designing a low emission combustion chamber of a gas turbine plant

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2019
The paper deals with the questions of introducing the additive technology of selective laser melting (SLM) into the production of the main structural elements of a combustion chamber for ground-based gas pumping, power and transport gas turbines.
Yu. S. Yeliseev, D. G. Fedorchenko, S. P. Golanov, Yu. I. Tsibisov, D. D. Tyulkin, I. E. Vorotyntsev, A. V. Ivchenko   +6 more
doaj   +1 more source

Determination of the possibility of increasing the between-repair standards of hopper cars (cement carriers)

Вестник Научно-исследовательского института железнодорожного транспорта, 2017
In view of gradual changes in the conditions of This article presents the main results of the analytical work maintenance, extensiveness and intensity of the use of freight cars aimed at determining the possibility of increasing the period of opof the ...
S. V. Petrov, G. V. Raykov, A. V. Vasil’Ev, S. E. Goncharov, A. N. Kemezh   +4 more
doaj   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Experience in developing a multicomponent reservoir with a thin oil rim [PDF]

E3S Web of Conferences
This article examines the effectiveness of the implemented development systems at the South Kemachi oil and gas condensate field. As a result of the analysis and assessment of the effectiveness of the implemented development systems in the field, it was ...
Nazarov Ulugbek, Shevtsov Vladimr, Igamberdieva Lobar   +2 more
doaj   +1 more source

Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0

Advanced Engineering Materials, EarlyView.
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling, Philipp von Hartrott, Jörg Waitelonis, Thomas Hanke, Henk Birkholz, Hossein Beygi Nasrabadi, Khashayar Razghandi, Kamilla Zaripova, Felix Thonagel, Fabian Neuhaus, Martin Glauer, Lars Vogt, Harald Sack, Lutz Mädler, Bernd Bayerlein, Chris Eberl   +15 more
wiley   +1 more source

Establishment of a Joint stock company

, 2020
Dioničko društvo je trgovačko društvo u kojemu dioničari sudjeluju s ulozima u temeljnome kapitalu podijeljenom na dionice. Iako u dioničkim društvima najčešće dionice ima veći broj dioničara, dioničko društvo može imati i samo jednog dioničara, pritom ...
Mešić Batinović, Ivana
core   +1 more source