1.   In terms of colliding plane waves, these solutions all involve approaching waves with initial impulsive components.

2.   And he inched toward the view that a political solution must involve territorial concessions and even direct talks with the Palestine Liberation Organization.

3.   Anoter solution involves attaching a rolled vinyl hose to each spout.

4.   Another solution involves more wel fare.

5.   As Berry ultimately discovered, the solution may involve joining an association that offers health coverage to members.

6.   A better solution involves changing the hardware.

7.   A better solution involves digging a small trench under the fence and filling it with gravel.

8.   A possible solution involves multiple PCs of different shapes and sizes, linked inside the home using wireless networks or perhaps cable-television hookups.

9.   A more effective solution involves installing a duct that supplies fresh air from outside directly to the furnace.

10.   But for others, like the Tabers, a solution could involve a family breakup.