Introduction Rotation work, characterised by travelling long distances to work in isolated areas where workers typically rotate consecutive days working and living on-site with periods at home, is ...

Here’s all you need to know. Solstices occur because Earth’s axis of rotation is tilted about 23.4 degrees relative to Earth's orbit around the sun. This tilt drives our planet's seasons ...

Abstract: In five-axis computer numerical control (CNC) machining, the tool axis vector is coordinated to the rotating coordinates by the post-processing. To solve ...