2017-11

 This talk was given Oct. 27, 2017.  There may be a slight pause before the talk begins.
 

This talk was given on Oct. 24, 2017.  There may be a slight pause before the talk begins.

This talk was given on Sept. 17, 2017. There may be a slight pause before the talk begins.

This talk was given on Sept. 24, 2017.  There may be a slight pause before the talk begins.

This talk was given on Sept. 3, 2017.  There may be a slight pause before the talk begins.

This talk was given on Aug. 22, 2017. Please note that there is a slight pause before the talk begins.