Abstract: Order tracking (OT) is an effective fault diagnosis method for rotating machinery under variable speed conditions. Accurate instantaneous frequency (IF) is the premise of this method. In ...

Getting good at LeetCode Java isn’t just about solving problems; it’s about having a good plan. You need to know where to ...

Abstract: In order to realize the flexible capture of noncooperative targets, a variable-stiffness planning method considering both the overall configuration and cable tension for a hyper-redundant ...

Surprising study reveals static exercises like wall squats are more effective than running for lowering blood pressure in 15,000-person analysis. Video shows Coast Guard sniper eliminating major drug ...

Quote of the day by Marcus Aurelius: “If you are distressed by anything external, the pain is not due to the thing…” Quote of the day by Karl Marx and Friedrich Engels: “The less you eat, drink and ...