HIGH-QUALITY DEVELOPMENT OF ULTRA-DEEP LARGE GAS FIELDS IN CHINA: CHALLENGES, STRATEGIES AND PROPOSALS



Assessment of a Non-Destructive Testing Method Using Ultrasonic Pulse Velocity to Determine the Compressive Strength of Rubberized Bricks Produced with Lime Kiln Dust Waste

This paper presents a comprehensive study in which non-destructive testing utilizing ultrasonic pulse velocity (UPV), considering both pressure (P) waves and shear (S) waves, was used to assess the compressive strength (CS) of rubberized bricks.These innovative bricks were manufactured by blending lime kiln dust (LKD) waste with ground granulated b

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Cryptocurrencies Advantages and Disadvantages: A Review

Abstract.With the rapid spread of technology in all sectors of life and the necessary need to increase the speed of payment processes, confidentiality, and privacy in business operations, cryptocurrencies appeared.The copyright is a virtual and intangible currency, in which transactions are made through the Internet and without any physical exchang

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