Abstract: In this paper, we propose a three-dimensional shortest path problem for exhaust pipe routing in the semiconductor fabrication industry, involving a single origin and multiple candidate ...
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This story was originally published by Inside Climate News and is reproduced here as part of the Climate Desk collaboration. The Senate is taking up a spending package passed by the House of ...
PITTSBURGH, Nov. 17, 2025 /PRNewswire/ -- "I thought there should be a way to use a hookah or water pipe without inhaling harmful carcinogens," said an inventor, from Tampa, Fla., "so I invented the ...
PITTSBURGH, Nov. 11, 2025 /PRNewswire/ -- "I wanted to provide tradesmen and DIYers with a much easier and more convenient means of hanging pipes," said an inventor, from Fowlerville, Mich., "so I ...
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