UI

• An alternate symbol for the international unit
  International unit
  In pharmacology, the International Unit is a unit of measurement for the amount of a substance, based on measured biological activity or effect. "International Unit" is abbreviated as IU, or as UI from the French unité internationale, or as IE from the German Internationale Einheit.The unit is used...
  
   (IU)
• Eurocypria Airlines
  Eurocypria Airlines
  Eurocypria Airlines Limited is an airline based in Larnaca, Cyprus, operating mostly chartered flights from Cyprus to more than 40 destinations...
  
  , IATA airline designator
• Unemployment Insurance
• United Ireland
  United Ireland
  A united Ireland is the term used to refer to a sovereign state covering the whole of the island of Ireland. Presently, the island encompasses the territory of two independent sovereign states: the Republic of Ireland, which covers the southern 26 counties of the island, and the United Kingdom, one...
  
  
• Universal indicator
  Universal indicator
  Universal indicator is a pH indicator that transitions through numbers 1-14 to indicate the acidity or alkalinity of solutions. Although there are a number of commercially available universal pH indicators, most are a variation of a formula patented by Yamada in 1923...
  
  
• Universities Ireland
  Universities Ireland
  Universities Ireland is an organisation which promotes collaboration and co-operation between universities in Ireland, including those both in Northern Ireland and in the Republic of Ireland...
  
  
• Unix International
  Unix International
  Unix International or UI was an association created in 1988 to promote open standards, especially the Unix operating system. Its most notable members were AT&T and Sun Microsystems, and in fact the commonly accepted reason for its existence was as a counterbalance to the Open Software Foundation ,...
  
  
• Unit Injector
  Unit Injector
  Unit Injector is a diesel engine fuel injection system, combining the injection pump and the injector nozzle in a single component, which is driven by the engine camshaft.-History:...
  
  , a fuel injection technology for diesel engines
• Urinary incontinence
  Urinary incontinence
  Urinary incontinence is any involuntary leakage of urine. It is a common and distressing problem, which may have a profound impact on quality of life. Urinary incontinence almost always results from an underlying treatable medical condition...
  
  
• User interaction
• User interface
  User interface
  The user interface is the aggregate of means by which people—the users—interact with the system—a particular machine, device, computer program or other complex tool...
  
  
• Ui (digraph), a digraph used in some writing systems
• Ui, an ancient Phoenician colony located at the site of modern-day Tripoli
  Tripoli
  Tripoli is the largest and capital city of Libya.Tripoli has a population of 1.69 million...
  
   in Libya
• Arturo Ui, a fictional character from The Resistible Rise of Arturo Ui
  The Resistible Rise of Arturo Ui
  The Resistible Rise of Arturo Ui is a play by the German dramatist Bertolt Brecht, originally written in 1941...
  
  by Bertolt Brecht
• Ui (band)
  Ui (band)
  Ui was an American post-rock/funk band based in New York City, which started in 1990, and ended mid-2000s. The group was started by Sasha Frere-Jones and Clem Waldmann. Wilbo Wright joined the group in 1993. The group's songs are often described as "bass-heavy", as the band frequently uses two...
  
  , an American post-rock band
• Utility infielder
  Utility infielder
  A utility infielder is a baseball player, usually someone who does not have a regular starting role on the team, who is capable of playing more than one of the four defensive infield positions: second base, third base, shortstop, and less typically first base...
  
  , baseball player

• University of Innsbruck
• University of Indonesia
  University of Indonesia
  The University of Indonesia , abbreviated as UI, is the oldest tertiary-level educational institution in Indonesia...
  
  
• University of Ibadan
  University of Ibadan
  The University of Ibadan is the oldest Nigerian university, and is located five miles from the centre of the major city of Ibadan in Western Nigeria. It has over 12,000 students....
  
  , Nigeria
• University of Idaho
  University of Idaho
  The University of Idaho is the state of Idaho's flagship and oldest public university, located in the rural city of Moscow in Latah County in the northern portion of the state. UI is the state's land-grant and primary research university...
  
  
• University of Illinois
  University of Illinois system
  The University of Illinois is a system of public universities in Illinois consisting of three campuses: Urbana-Champaign, Chicago, and Springfield....
  
  
• University of Iowa
  University of Iowa
  The University of Iowa is a public research university located in Iowa City, Iowa. The university is organized into eleven colleges granting undergraduate, graduate, and professional degrees...
  
  
• University of Isfahan
  University of Isfahan
  University of Isfahan is a state operated university in Iran. It is one of the most prominent science and engineering schools in Iran and is the largest university in Isfahan Province in Iran. The university is located in the southern section of the city of Isfahan...
  
  

See also

• μ_i, The initial magnetic permeability
  Permeability (electromagnetism)
  In electromagnetism, permeability is the degree of magnetization of a material that responds linearly to an applied magnetic field. Magnetic permeability is typically represented by the Greek letter μ. The term was coined in September, 1885 by Oliver Heaviside...
  
  of a material