Objective.The purpose of this article is to analyze the spectrum of issues developing by the academician of the Russian Academy of Sciences and of the Russian Academy of Education A.L.Zhuravlev himself and to consider the questions elaborating under his guidance – with his co-workers and students in different periods of his scientific work; t
The emerging Flexible Ring Mode(FRM) laser technology has shown great potential for welding copper and its alloys with high reflectivity and has been widely used.The design of the welding trajectory significantly affects the porosity and performance of welded joints.This paper first selects the ellipse and its parameters from the three trajectories
This study presents features of green roofs in urban areas with a particular emphasis on the filtration of air pollutants, heavy metals removal, reduction of rainwater runoff from roof surfaces and thermal insulation.To carry out field studies on the influence of green roofs on the environment in urban areas, two green roof models on a laboratory s
In response to the urgent need for sustainable and resilient energy solutions, Hybrid Renewable Energy Systems (HRES) offer a promising alternative to single-source energy systems, providing safer and more cost-effective power generation.This study assesses the efficiency and cost-effectiveness of a hybrid renewable energy system without energy sto