1.   In more serious vein, Daedalus suggests using breathable foam to ventilate coal mines.

2.   And Vollstedt is hoping that her team stays in a serious vein this week, when it seeks an unprecedented third consecutive NCAA championship.

3.   Actually, all these programs are full of warnings about not using them to diagnose yourself, or anyone else, at least in a serious vein.

4.   In a more serious vein, she connects sexual harassment and date rape to loss of manners.

5.   In a more serious vein, Hartley said he had been trying to give ice time to some players who rarely get it.

6.   Instead, they use their insight into the female psyche to explore sexuality in a more serious vein.

7.   On the other end in Nashville, Martha Ferrell Erickson, a co-sponsor of the conference, responded in a more serious vein.

8.   Others, however, view Watson and the rest of the middle-age gang in a much more serious vein.

9.   In a more serious vein, Carey praised Tutu for always speaking out against injustice.