A PSO-optimized XGBoost model predicted the compressive strength, elastic energy index and impact energy index of ...
The timing could hardly have been better. Last week, in the second week of the coal strike, the Pittsburgh Consolidation Coal Co. let it be known that it had conducted successful experiments with a ...
Aerosoft and Hindsight Studios have released a new trailer for BERGWERK - A Mining Sim, offering a closer look at the game.
From coal towns that vanished to a Mississippi River button boom, here are a few surprising Iowa industries that helped shape ...
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