Results 11 to 20 of about 2,152,561 (262)

DYNAMIC MODEL OF A RAILWAY LIFTING CRANE

open access: yesArchitecture and Engineering, 2022
Introduction: Currently, mobile boom cranes equipped with telescopic boom equipment are widely used in construction, loading and unloading, as well as installation.
Jan Vatulin   +3 more
doaj   +1 more source

Improving the properties of composite materials for civil engineering [PDF]

open access: yesE3S Web of Conferences, 2019
It is shown that a highly-efficient chemical activation of the cement-containing composite mixture with the help of a new generation nanostructural additive makes it possible to develop high-strength finegrained and heavy-weight concretes with the ...
Soloviova Valentina   +3 more
doaj   +1 more source

THE USE OF VIRTUAL REALITY TECHNOLOGIES IN EDUCATION

open access: yesInternational Journal of Advanced Studies, 2023
Background. This article presents the results of a study of the impact of virtual reality on modern education. The comparison of traditional education and education using virtual reality is carried out. Materials and methods. Methods of system analysis,
Vladislav E. Lyapunov   +3 more
doaj   +1 more source

THE USE OF ARTIFICIAL NEURAL NETWORKS ON RUSSIAN RAILWAYS TO CONTROL CURRENT COLLECTORS OF TRAINS

open access: yesInternational Journal of Advanced Studies, 2023
Background. This article presents the results of the analysis of the mechanism of artificial neural networks on Russian railways for the control of current collectors of trains. A critical assessment of the situation was carried out and a forecast of the
V. S. Yazinin   +3 more
doaj   +1 more source

MODEL FOR CALCULATING THE OPTIMAL OCCUPANCY OF CONTAINER TRAINS IN TWENTY-FOOT EQUIVALENT

open access: yesInternational Journal of Advanced Studies, 2023
Objective: to develop a mathematical model for calculating the normative, actual and deficit values in twenty–foot equivalent (hereinafter referred to as DFE) in a given container train (hereinafter referred to as KP), to formulate an algorithm for ...
Maria V. Sheverdova   +3 more
doaj   +1 more source

Methods for calculating and analyzing the capacity of a railway line with mixed traffic [PDF]

open access: yesE3S Web of Conferences, 2023
This paper considers methods of determining the capacity of railway lines with mixed traffic. This issue is relevant, since the calculation with the help of standard analytical formulas often does not correspond to the actual existing capacity of the ...
Marchenko M., Pokrovskaya O., Rodneva E.
doaj   +1 more source

Information estimate of natural geosystem preservation in geoconstruction [PDF]

open access: yesMATEC Web of Conferences, 2019
The area of the research is natural geosystem preservation in geoconstruction. The aim of the research is introduction of information assessment of preservaton level using total geoecological parameter in geoconstruction.
Svatovskaya Larisa   +3 more
doaj   +1 more source

Identification of economic risks of investment projects of mainline railway transport infrastructure construction [PDF]

open access: yesE3S Web of Conferences, 2023
Study of the issues of identification, analysis, and comparative assessment of the risks of violations of the safety of the main railway transport infrastructure.
Kazaku Ekaterina   +2 more
doaj   +1 more source

Modeling of the process of providing telecommunication services in cloud systems [PDF]

open access: yesE3S Web of Conferences, 2023
The topic discussed in this article is related to the efficient use of resources when providing telecommunications services in a cloud environment.
Kanaev A.K., Login E.V., Poletaeva E.S.
doaj   +1 more source

Alternative approach to analysis of risks affecting the efficiency of implementing the investment project in the conditions of global instability of economic space [PDF]

open access: yesSHS Web of Conferences, 2020
This article is devoted to the study of improving the use of expert assessments for risk analysis, affecting the effectiveness of the implementation of a comprehensive investment project in the global instability of the economic space.
Chechenova Liana M.   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy