It’s been a while since I posted here, and I regret that.  I’ve been swamped with classes starting this week.  My job duties have changed with the new semester, so I’ve got a whole new set of plates to juggle.  Also, I have an out of town job interview on Monday that I’ve been trying to find time to prepare for.  After I get back, I should start posting again.  My goal when I set this blog up was to try to post at least once a week.  When things settle down, I should be able to meet that deadline at least part of the time.