Because most machinists do not understand the basics of toolholder balancing, they frequently spend more time and money than necessary trying to achieve a high level of balance. Operational ...

Balanced toolholder assemblies pay dividends in longer spindle and tool life and, especially, in greater metal removal rates at all cutting speeds. Photo courtesy Emuge Corp Modern milling machines ...

The guanosine tri-phosphatase Ran stimulates assembly of microtubule spindles. However, it is not known what aspects of the microtubule cytoskeleton are subject to regulation by Ran in mitosis. Here ...

Turns out, it took a physicist to unlock some key findings about how cells actually divide, and Robert Blackwell, who recently received his PhD in biological physics from the University of Colorado ...