An old brick has a natural cavity on one side, providing a cool daytime slug hiding place. Look under any you have around the garden and dispose of the slugs found sheltering. Purposely position a few to create slug shelters, and check daily. A brick also makes a handy squishing implement.
Q Angle of the Knee. The Q angle of the knee is a measurement of the angle between the quadriceps muscles and the patella tendon and provides useful information about the alignment of the knee joint.
HYPERBOLIC GEOMETRY 107 â¢â¢â¢â¢ Î³Qabcd Figure 38. A quadrilateral Q. Let d m be the distance in the weighted metric between the edges a and c of Q .Itturnsoutthatthereisanessentiallyuniqueweightfunction m 0 thatmaximizesthe ratio d 2 m =a m ,and(Q;d m 0) is isometric with a rectangle. (Actually, m 0 isunique up to a positive scalar multiple and a.e. equivalence.