FRS 9 (November 1997). FRS 9 sets out the definitions and accounting treatments for associates and joint ventures, two types of interests that a reporting entity may have in other entities.RS 9 (November 1997). FRS 9 sets out the definitions and accounting treatments for associates and joint ventures, two types of interests that a reporting entity may have in other entities.
1 Strain (injury) , an injury to a muscle in which the muscle fibers tear as a result of over-stretching.2  Strain (manga) , a 1996 manga written by Yoshiyuki Okamura, and illustrated by Ryoichi Ikegami. Strain (injury) , an injury to a muscle in which the muscle fibers tear as a result of over-stretching. 2  Strain (manga) , a 1996 manga written by Yoshiyuki Okamura, and illustrated by Ryoichi Ikegami.
What is Back Strain. A muscle strain (or pulled muscle) is an overstretched or torn muscle. Back strain is the most common cause of back pain, especially lower back pain. Muscle strain is often caused by overuse of a muscle or overloading a muscle. When a muscle is stressed beyond its limits, injury occurs. With injury comes inflammation, which is part of the healing process.