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Complex Study of Settlements Dating from the Paleolithic to Medieval Period in the Ural Mountains on the Border of Europe and Asia
Published 2025-01-01“…The sites are quite far (18–60 km) from the Magnitogorsk Metallurgical plant, but industrial stockpiles of S (technogenic coefficient—Ct 30–87%), and, less often, Cr, Mn, and Sr (Ct 30–40%) accumulated in surface layers. …”
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NEW CHALLENGES IN ABRASIVE WATER JET MACHINING
Published 2019-12-01“… Abrasive water jet machining (AWJM) is one of the most important method used in cutting different types of materials: alloy sheet, marble, glass, rocks. This process is used in the aeronautic, automotive, metallurgy industries and even in some art techniques and textile industry. …”
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Coal as a non-conventional resource of rare earth elements (REEs) and trace elements: Benefits and impacts on environment and human health – A review
Published 2025-12-01“…Carbonatite and Per-alkaline rocks are the conventional sources of REEs, but their worldwide abundance is minimal. …”
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An Experimental Study of Fracture Parameters of Concrete Produced With Basalt Aggregate by Peak-Load Method
Published 2025-01-01“…The depletion of these natural aggregates used in ready-mixed concrete has led the concrete industry to investigate aggregate resources and search for alternative aggregates. …”
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