Accounting dictionary. 2014.
Operating margin — In business, operating margin, operating income margin, operating profit margin or return on sales (ROS) is the ratio of operating income (operating profit in the UK) divided by net sales, usually presented in percent. Net profit measures the… … Wikipedia
Jet engine performance — This article describes how jet engine performance is estimated during the design phase. Similar techniques are used once the engine has been built and is being tested, except the performance of individual components, rather than being assumed, is … Wikipedia
Marketing performance measurement and management — Marketing Key concepts Product marketing · Pricing … Wikipedia
Supermarine Spitfire variants: specifications, performance and armament — Spitfire Role Fighter Manufacturer Supermarine Designer R. J. Mitchell First flight 5 March 1936 Introduction 1938 Retired 1955, RAF Primary user Royal Air Force … Wikipedia
Net income per employee — (NIPE) or Revenue per employee is a company s net income divided by the number of employees. In general, the higher the number, the more efficient the company uses its employees, however the numbers are only directly comparable when comparing… … Wikipedia
DEC Alpha — Alpha Designer Digital Equipment Corporation Bits 64 bit Introduced 1992 Design RISC Type Register Register Encoding Fixed … Wikipedia
Supercomputer — A supercomputer is a computer that is at the frontline of processing capacity, particularly speed of calculation (at the time of its introduction). The term Super Computing was first used by New York World newspaper in 1929 [cite book |last=Eames … Wikipedia
Moore's law — Plot of CPU transistor counts against dates of introduction. Note the logarithmic vertical scale; the line corresponds to exponential growth with transistor count doubling every two years … Wikipedia
Seasonal energy efficiency ratio — The efficiency of air conditioners is often rated by the Seasonal Energy Efficiency Ratio (SEER) which is defined by the [Air Conditioning, Heating, and Refrigeration Institute] in its standard ARI 210=240, Performance Rating of Unitary Air… … Wikipedia
coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… … Universalium
