Abstract: The air quality index (AQI) is crucial for assessing urban air quality. This study seeks to offer valuable information to researchers and practitioners on the strengths and limitations of ...

State Key Laboratory Cultivation Base for Gas Geology and Gas Control, Henan Polytechnic University, Jiaozuo 454003, China State Collaborative Innovation Center of Coal Work Safety and ...

Abstract: In Halbach machines, the potential demagnetization of permanent magnets (PMs) should be considered to avoid irreversible demagnetization (ID). In this paper, the Halbach machines with air- ...

A tragic incident unfolded when a ‘gas pressure machine’ installed in a house exploded in New Karachi area of Karachi city. As a result, one man was killed and six others were injured, while two ...

A 55-gallon steel drum is sealed and cooled, letting atmospheric pressure do the work. Watch how invisible forces can crush solid metal in seconds, no hands required. Virat Kohli Creates History; ...

President Donald Trump’s coming Middle East trip is the capstone on five weeks of diplomacy that shifted into high gear at a moment when the prospects for peace seemed doomed. After Israel bombed Doha ...

WASHINGTON — The government shutdown is entering its 10th day, with both Republicans and Democrats dug in and refusing to give any ground to their political foes. But the coming days and weeks will ...

The Portland protest frog didn’t let a stream of chemical spray aimed directly at his costume’s air vent stop him. A TikTok video of the onslaught by a federal agent is now up to at least 1.4 million ...

Many players are interested in Guild Center and ID Machine in Blue Protocol Star Resonance. If you want to learn how to access them, you are in a good place. If you wish to read more guides and news, ...

The Federal Aviation Administration reported 12 of their facilities were short-staffed on Friday, including some which have caused delays for travelers. Phoenix Sky Harbor International airport will ...