Abstract: The reagent addition control level of the zinc first rougher has a significant impact on the quality of the zinc concentrate. As froth visual features are important indicators of working ...

The management of thermal and mechanical issues for control panels, local panels, and machinery panels is becoming more important due to increasing heat fluxes, continued miniaturization, and higher ...

Abstract: In order to enable a variable-speed operation in existing synchronous-machine-based fixed-speed pumped-storage power plant (PSPP), full-scale power converters are required. But it is not ...

Technology has long driven the proliferation of less lethal devices. As law enforcement agencies continue to grapple with public perception, they are often in search of tools that help keep their ...