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 ...

The Senate is taking up a spending package passed by the House of Representatives that would cut $125 million in funding promised this year to replace toxic lead pipes. Including three of 12 ...

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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 ...

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I never thought much about pipe cleaners or as some call ‘em straw cleaners. They are weird little things, aren’t they? Cleaning straws and other small pipes. But they can be so much more and come in ...

Pipe routing, when multiple pipes occupy the same block, gets chaotic quickly. It seems like the Item Pipe has the lowest priority and gets forced into weird pathing. In the below screenshot, the Item ...