this system is a recent introduction
81IntraUterine System — Infobox Birth control name = IntraUterine System width = caption = bc type = Intrauterine date first use = 1990 (Mirena) 1976 (Progestasert) rate type = Failure failure measure = first year, Mirena perfect failure% = 0.2 typical failure% = ?… …
82Drag reduction system — DRS in action: open above, closed below Driver adjustable bodywork,[1] commonly known as drag reduction system (or DRS), is a motorsport technology aimed at reducing aerodynamic drag in order to promote overtaking in Formula One. DRS was… …
83Trading system — In electronic financial markets, trading system, also known as algorithmic trading, is the use of computer programs for entering trading orders with the computer algorithm deciding on certain aspects of the order such as the timing, price,… …
84Bulletin board system — A Bulletin Board System, or BBS, is a computer system running software that allows users to connect and login to the system using a terminal program. Originally BBSes were accessed only over a phone line using a modem, but by the early 1990s some …
85Bavarian football league system — The Bavarian football league system ranks within the German football league system. It s highest division, the Oberliga Bayern, is currently the 5th tier of German Football. Until the introduction of the 3rd Liga in 2008 it was the 4th tier of… …
86United Nations System of National Accounts — The United Nations System of National Accounts (often abbreviated as SNA or UNSNA ) is an international standard system of national accounts, first published in 1953. Handbooks with cumulated revisions were published in 1968 and 1993. The aim is… …
87Complaint system — A complaint system (also known as a conflict management system, internal conflict management system, integrated conflict management system,[1] or dispute system) is a set of procedures used in organizations to address complaints and resolve… …
88Personal Handy-phone System — The Personal Handy phone System (PHS), also marketed as the Personal Access System (PAS) and commercially branded as Xiaolingtong (小灵通) in China, is a mobile network system operating in the 1880–1930 MHz frequency band, used mainly in Japan,… …
89GEOS (16-bit operating system) — Infobox OS name = Breadbox Ensemble (PC/GEOS) caption = A screenshot of Breadbox Ensemble 4.1.2 developer = Breadbox Computer Company LLC family = GEOS source model = Closed source latest release version = 4.1.2 latest release date = January 4,… …
90Using This Book — Should the reader wish to delve deeper into any particular figure, school or topic, we have listed several additional sources at the end of each entry as suggestions for further reading: primarily book length studies, occasionally specific… …
