Abstract: As a critical stage in mineral processing, the grinding process plays a pivotal role in determining the concentrate grade, recovery rate, and overall economic efficiency. Owing to its ...

UP Police Computer Operator Recruitment 2025: The Uttar Pradesh Police Recruitment and Promotion Board (UPPRPB), Lucknow or UP Police is a coveted destination for many aspiring job seekers who dream ...

The Department for Transport (DfT) has published the programme of projects already nationalised operators must achieve over the coming years. Since the nationalisation of South Western Railway (SWR) ...

CARMEL, Ind. - OPENLANE, Inc. (NYSE:KAR), a wholesale used vehicle digital marketplace operator, announced Tuesday it will change its New York Stock Exchange ticker symbol from "KAR" to "OPLN" ...

CARMEL, Ind., Dec. 16, 2025 /PRNewswire/ -- OPENLANE, Inc. (KAR), a leading operator of digital marketplaces for wholesale used vehicles, today announced it will change its New York Stock Exchange ...