Presenting research to a non-academic audience requires a different set of skills compared with speaking to your peers.

BURCHALL'S legendary pie shop will close for good on Saturday, ending a presence in St Helens that goes back a remarkable 185 years.

The lead-in length can be set using the lead_in arguments to specify a length or the lead_in_ang arguments to specify an angle. For general threading applications, making the lead in long creates a ...

The pressure angle is the angle the tooth makes with the pitch circle. In this example, the pressure angle is 20 degrees as shown by the red lines. Note that there is no direct way to specify the size ...