Abstract: The scraper conveyor is the unique transport equipment in coal mining face. Its chain drive system is the core subsystem. The dynamic characteristics of the chain drive system need ...

So, both gas and battery-powered saws may have a place in your tool shed. When to use one or the other is going to depend on ...

If you're playing on an Xbox Series X|S, PC, or PlayStation 5, crossplay should automatically be enabled, and you won't need to do anything to turn it on. All three of these platforms can play with ...

This paper examines the effects of tariffs along the supply chain using product-level data from a large U.S. wine importer in the context of the 2019-2021 U.S. tariffs on European wines. By combining ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, and has a ...

Abstract: In the fully mechanized mining face, proper chain tension of chain transmission system is of great significance in reducing the failure rate and improving the service life of scraper ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Ukrainian President Volodymyr Zelenskyy met early ...

Simply sign up to the EU business regulation myFT Digest -- delivered directly to your inbox. EU officials have agreed to limit the scope of the bloc’s contested supply chain law, vastly reducing the ...

The Shai‑Hulud 2.0 supply chain attack represents one of the most significant cloud-native ecosystem compromises observed recently. Attackers maliciously modified hundreds of publicly available ...

Dec 8 (Reuters) - Beverages giant PepsiCo (PEP.O), opens new tab announced a review of its North America supply chain on Monday, and said it would aggressively reduce costs to drive growth after weeks ...