President Donald Trump insists that the U.S. government would run Venezuela after an audacious military operation that ...

The first new movies of 2026 offer a selection of genres, including horror with Primate and a mix of comedy/drama with Is This Thing On, starring Will Arnett. Golden Globe host names Hollywood star ...

Abstract: Froth velocity is one of the key control indices affecting the performance of froth flotation. In the flotation production process, the froth velocity is usually set based on manual ...

Abstract: In recent years, with the deterioration of mineral resource endowment and the development of intelligent technologies, traditional flotation machine technology has been rapidly integrated ...