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.
What Is a Delta Angle 2015-07-14. Definition A delta angle is the measurement in degrees where two straight lines, also known as tangents, intersect. Horizontal Circular Curve A horizontal circular curve is a mathematical calculation determining the optimal arc between two tangents.