British Pipeline Agency British Pipeline Agency British Pipeline Agency Ltd (BPA) is a joint venture, established in 1969, between BP Oil UK and Shell UK. The company operates the UK oil pipeline network of oil pipelines which transport petroleum products around the UK. BPA replaced the pipeline operations group of Shell Mex & BP in the late 1960s and took over the role as the majority operator on the Government Pipeline and Storage System. They continued as the major operator of the GPSS under reimbursable and fully indemnified contracts until the 1990s when those contracts were ended and instead the GPSS was instead
The purpose of a system is what it does be balanced by a more straightforwardly descriptive view. The term is used in many fields including biology and management. The purpose of a system is what it does The purpose of a system is what it does (POSIWID) is a systems thinking heuristic coined by Stafford Beer. Stafford Beer coined the term POSIWID and used it many times in public addresses. In his address to the University of Valladolid, Spain, in October 2001, he said "According to the cybernetician, the purpose of a system is what it does. This is a basic dictum. It stands for bald fact, which makes