Circulation may refer to:
- Circulatory system The circulatory system is an organ system that transports nutrients , gases, hormones, blood cells, nitrogen waste products, etc. to and from cells in the body to help fight diseases and help stabilize body temperature and pH to maintain homeostasis. This system may be seen strictly as a blood distribution network, but some consider the, a biological organ system whose primary function is to move substances to and from cells
- Circulation (fluid dynamics), the path integral of the fluid velocity around a closed curve
- Circulation (journal), one of the journals published by American Heart Association
- Circulation (architecture) In the field of architecture, circulation refers to the way people move through and interact with a building. In public buildings, circulation is of high importance; for example, in buildings such as museums, it is key to have a floor plan that allows continuous movement while minimizing the necessity to retrace one's steps, allowing a visitor to, the flow of people through a building
- Exhaust gas recirculation In internal combustion engines, exhaust gas recirculation is a nitrogen oxide (NOx) emissions reduction technique used in most petrol/gasoline and diesel engines, a nitrogen oxide reduction technique used in most gasoline and diesel engines
- Atmospheric circulation Atmospheric circulation is the large-scale movement of air, and the means by which heat is distributed on the surface of the Earth, the large-scale movement of air
- Newspaper circulation A newspaper's circulation is the number of copies it distributes on an average day. Newspaper circulation rates are currently experiencing a downward trend. Circulation is one of the principal factors used to set advertising rates. Circulation is not always the same as copies sold, often called paid circulation, since some newspapers are, the average number of copies of a newspaper distributed on a day
- Magazine circulation This is a list of magazines by circulation. A magazine's circulation is the number of copies it distributes, on average, for each issue. It is one of the principal factors used to set advertising rates. Circulation is not always the same as copies sold, often called paid circulation, since many magazines are distributed without cost to the reader, the average number of copies of a periodical distributed per edition/ volume
- Circulation (UK duo), a UK house music duo
- Circulation problem, a generalization of network flow problems
- Library circulation Library circulation or library lending comprises the activities around the lending of library books and other material to users of a lending library. A circulation or lending department is one of the key departments of a library, the activities around the lending of library books and other material to users of a lending library
- Circulation (currency) With regards to a particular currency, circulation refers to the total wealth of that currency that is engaged in that currency's economy at a given time. Circulation can also refer to the metaphorical or literal movement of wealth due to transactions between the holders of a currency. The euro, the official currency of the European Union, is, the transfer of currency through the hands of civilians
See also
| This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article. |
[Hide]▼
dnaindia.com
Daily News & Analysis, India
This sets free a tremendous current of vital force, which swoops down upon the sympathetic nerve-center, affects the heart, and deranges the circulation , and through its action on the solar plexus interferes with digestion. As the emotion subsides, ...
[Hide]▲
