If your wood is showing signs of burning or splintering as it moves through the saw, you probably need to sharpen your blade.

Abstract: To extremely improve high power density of a disc type permanent magnet synchronous motor (PMSM), the results are simulated with finite element method considering the electromagnetic, fluid ...

There are a few different solutions you can use to remove sludge and other contaminants from your car's engine, but soapy water should not be one of them.