RETRACTED: Application of vibration insulating mats in tram track construction [PDF]
E3S Web of ConferencesSee the retraction notice E3S Web of Conferences 549, 00001 (2024), https://doi.org/10.1051/e3sconf ...
Dudkin E.P. +3 more
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ANALYSIS OF LOGISTICS RISKS IN MODERN CONDITIONS
International Journal of Advanced Studies, 2023 Background. The article is devoted to the analysis of the state of the transport and logistics system of Russia in the context of the sanctions policy of the West, the classification of logistics chains, the identification of factors and risks affecting ...
Elena V. Pakulina +2 more
doaj +1 more source
Solving logistic tasks by parallelizing algorithms of the theory of direct decompositions of torsion-free abelian groups [PDF]
E3S Web of Conferences, 2023 The paper considers the principles of parallelization at marshalling yards and determines their importance. There are presented the methods for direct decompositions of torsion-free Abelian groups of finite rank.
Blagoveshchenskaya E. +2 more
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DEVELOPMENT OF A MATHEMATICAL MODEL AND AN AUTOMATED ALGORITHM FOR CALCULATING THROUGHPUT
International Journal of Advanced Studies, 2023 Background. The problem of this work is to develop a methodology for calculating cash throughput, which is based on the well-known formulas for calculating cash throughput, the main innovation of which is to take into account the time spent by trains on ...
O. D. Pokrovskaya +2 more
doaj +1 more source
Fundamental groups, Alexander invariants, and cohomology jumping loci [PDF]
, 2010 We survey the cohomology jumping loci and the Alexander-type invariants associated to a space, or to its fundamental group. Though most of the material is expository, we provide new examples and applications, which in turn raise several questions and ...
Suciu, Alexander I.
core +5 more sources
Risk assessment in the operation of tunnel escalators, equipped with emergency brake with constant torque [PDF]
Научно-технический вестник Брянского государственного университета, 2020 The spectrum of probable emergency scenarios for escalators can be analyzed using a computational experiment based on a simulation model that describes the real properties (behavior) of an object in a number of key (reference) States.
Vatulin J.S., Popov V.A., Kozlov M.N.
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Combinatorial Alexander Duality -- a Short and Elementary Proof
, 2008 Let X be a simplicial complex with the ground set V. Define its Alexander dual as a simplicial complex X* = {A \subset V: V \setminus A \notin X}. The combinatorial Alexander duality states that the i-th reduced homology group of X is isomorphic to the (|
A. Björner +17 more
core +4 more sources
, 2020 This paper responds to the contributions by Alexander Bird, Nathan Wildman, David Yates, Jennifer McKitrick, Giacomo Giannini & Matthew Tugby, and Jennifer Wang.
Vetter, Barbara
core
PROSPECTS FOR THE USE OF AUTOMATIC IDENTIFICATION IN TRANSPORT SYSTEMS
International Journal of Advanced Studies, 2023 Background. The work is devoted to the study of the possibility of automatic identification of vessels. Such systems, by exchanging data on the meta-position and parameters of the movement of carriers, have the ability to more accurately calculate the ...
Alexey K. Smirnov +2 more
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Tendency to depressive states, anxiety and strategies of coping behavior for boys and girls
Вестник университета, 2023 The article provides an overview of the study of the depressive states, anxiety and copying strategies issues in the Russian modern research literature.
E. F. Yashchenko +2 more
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