The presence and quality of welds in metallic structures has the ability to influence their likelihood of failure under dynamic loading.This investigation focused on characterising the behaviour of a welded aluminium structure.Samples were taken from the parent metal, heat affected zone (HAZ) and the weld bead and high strain rate characterisation
Objective: to study the regularities and features of the Russian market of fashion copyright goods.Methods: dialectical approach, system approach, analysis, synthesis, comparative analysis method.Results: the main types of copyright goods in the fashion market are identified that differ in quality and cost and, as a result, in their presence in var
This paper introduces two variants of a multiple criteria scatter search to deal with nonlinear continuous and combinatorial problems, applying a sled shelf tabu search approach as a diversification generator method.Frequency memory and another escape mechanism are used to diversify the search.A Pareto relation is applied in order to designate a su
This paper provides an overview of an early attempt at developing a simulation model on a solid-state transformer (SST) based on input-serial and output-parallel (ISOP) topology.The proposed SST is designed as a base for a smart grid (SG).The paper air jordan retro 11 low ie basketball shoes provides a theoretical review of the power converters und
The article describes one of the groups of Byzantine amphorae that entered the territory of the Golden Horde in the early period of its existence.Previously, there were no separate publications on this topic.Amphorae made of Triglia ceramics occupy the third place in terms of the number of finds among Byzantine ceramic vessels in the territory of t