EI

EI or Ei may refer to:

Arts and media

• "E.I." (song), a single by Nelly
• E/I, a type of children's television programming shown in the United States

2006 changes

An example E/I "bug", which must be displayed on-screen during core educational programming.

In September 2004, the FCC announced revisions to the regulations to account for the then-upcoming digital television transition. An additional half-hour of E/I programming must be broadcast for every increment of 28 hours of additional free video programming the station offers via digital subchannels. The regulations also stipulate that an "E/I" logo must be displayed on-screen throughout such a program, that a regularly-scheduled E/I program may only be rescheduled 10% of the time, and that if rescheduled or moved to a different multicast channel, the station must announce the new scheduling on-air.

The "E/I" ("Educational/Informational") logo can still be seen on Reading Rainbow, Barney & Friends, The Puzzle Place, Plaza Sésamo, Wishbone, Kratts' Creatures, Adventures from the Book of Virtues, Tots TV, Theodore Tugboat, Wimzie's House, Teletubbies, Noddy, Zoom, Zoboomafoo, Dragon Tales, Between the Lions, Caillou, Corduroy, Elliot Moose, Timothy Goes to School, Marvin the Tap-Dancing Horse, Seven Little Monsters, George Shrinks, Jay Jay the Jet Plane, Sagwa, the Chinese Siamese Cat, DragonflyTV, Angelina Ballerina, Liberty's Kids, Jakers! The Adventures of Piggley Winks, Boohbah, Thomas & Friends, Postcards from Buster, Bob the Builder, Make Way for Noddy, It's a Big Big World, Fetch! with Ruff Ruffman, Franny's Feet, Design Squad, Mama Mirabelle's Home Movies, Animalia, Betsy's Kindergarten Adventures, Lomax, the Hound of Music, The Electric Company, Bob the Builder, Splash and Bubbles and Esme & Roy. As the jurisdiction of The Magic School Bus, it has the "E/I" ("Educational/Informational") logo, but this regulation does not apply to cable channels.

As for the book series and the show, see The Magic School Bus. But sometimes, the 52 Word of the Week bumpers still have an "E/I" ("Educational/Informational") logo. For the bumpers, see the 52 Word of the Week bumpers.

In September 2004, the FCC announced revisions to the regulations to account for the then-upcoming digital television transition. An additional half-hour of E/I programming must be broadcast for every increment of 28 hours of additional free video programming the station offers via digital subchannels. The regulations also stipulate that an "E/I" logo must be displayed on-screen throughout such a program, that a regularly-scheduled E/I program may only be rescheduled 10% of the time, and that if rescheduled or moved to a different multicast channel, the station must announce the new scheduling on-air.

In September 2004, the FCC announced revisions to the regulations to account for the then-upcoming digital television transition. An additional half-hour of E/I programming must be broadcast for every increment of 28 hours of additional free video programming the station offers via digital subchannels. The regulations also stipulate that an "E/I" logo must be displayed on-screen throughout such a program, that a regularly-scheduled E/I program may only be rescheduled 10% of the time, and that if rescheduled or moved to a different multicast channel, the station must announce the new scheduling on-air.

• Ei (album), an album by Maija Vilkkumaa
  • "Ei" (song), its first single
• Eerie, Indiana, an American television series
• Enrique Iglesias, Spanish pop music singer-songwriter
• Exposure index, the film speed rating of photographic film as exposed

Businesses and organizations

• Aer Lingus (IATA code EI), the flag airline of Ireland
• The Earth Institute, a collection of research centers at Columbia University
• Education International, a global union federation of teachers' trade unions
• Elektronska Industrija Niš, electronics enterprise based in Niš, Serbia
• Energy Institute, the main professional organization for the energy industry within the UK
• Engineers Ireland, the professional body for engineers and engineering in Ireland
• Enterprise Ireland, is the Irish government organisation responsible for the development and growth of Irish enterprises in world markets.
• Expeditors International, the global logistics and freight forwarding company based out of Seattle, Washington
• The Electronic Intifada, an online publication covering the Israeli-Palestinian conflict from a Palestinian perspective

Linguistics

• ⟨ei⟩, a digraph found in some Latin alphabets
• The original name of the Greek letter Epsilon
• ɛɪ in the International Phonetic Alphabet (IPA)

Places

• Ei, Kagoshima, a town located in Ibusuki District, Kagoshima, Japan
• Emerald Isle, North Carolina, a town in Carteret County, North Carolina, United States

Science, technology, and mathematics

• Ei (prefix symbol), the prefix abbreviation of the binary unit prefix "exbi"
• Earth Interactions, a scientific journal published by the American Meteorological Society, American Geophysical Union, and Association of American Geographers
• Ei Compendex, an engineering bibliographic database
• Electron ionization, an ionization method in which energetic electrons interact with gas phase atoms or molecules to produce ions
• Electronic ignition, a variety of modern ignition system
• Engineering Index, an article index for engineering journals
• Engineer intern, an intermediary step to becoming a Professional Engineer
• Environmental illness (multiple chemical sensitivity), a chronic medical condition characterized by symptoms that the affected person attributes to exposure to low levels of chemicals
• Ionization energy (E_I), the energy required to remove one electron from one atom to another
• Equine influenza, the disease caused by strains of Influenza A that are enzootic in horse species
• Exponential integral, a special function defined on the complex plane given the symbol Ei

Other uses

• Education Index, a United Nations measure of the level of educational development in a country
• Emotional intelligence, the ability to identify, assess, and control emotions
• Employment insurance, the unemployment benefits system of Canada
• Encyclopaedia of Islam, an encyclopaedia of the academic discipline of Islamic studies
• Enhanced interrogation, a euphemism for torture
• Ex infra, a Latin phrase meaning 'from below'
• Extreme ironing, an extreme sport and a performance art
• Esercito Italiano, Italian language for Italian Army
• Raiden Shogun, real name Raiden Ei, a playable character from Genshin Impact