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Sub
Sub or SUB may refer to: Places * Juanda International Airport, Surabaya, Indonesia, IATA code SUB People * Bottom (BDSM), or "sub" for "submissive" * Substitute teacher Christianity * Sub tuum praesidium, an ancient hymn and prayer dedicated to the Blessed Virgin Mary. Computing and technology * , an HTML tag for subscript * SUB designates a subroutine in some programming languages * SUB, substitute character, ASCII character 26 * SUB, subtraction processor command * .sub (other), several file extensions * Subeditor * Subwoofer loudspeaker Typography * Subscript and superscript * Subtitle Entertainment and media * Sub (TV channel) * ''Sub'' (album), a 2000 album by Swiss industrial metal band Apollyon Sun * '' The Sub'', a 2017 American short horror film * ''Subs'' (novel), a 2011 novel by Thor Kunkel Other uses * Seafarers' Union of Burma, or SUB * Submarine sandwich, or hero sandwich * Submarine, a warship with underwater travel capabilities. * Submersible, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine
A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or informally to refer to remotely operated vehicles and Autonomous underwater vehicle, robots, or to medium-sized or smaller vessels (such as the midget submarine and the wet sub). Submarines are referred to as ''boats'' rather than ''ships'' regardless of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and submarines were adopted by several navies. They were first used widely during World War I (1914–1918), and are now used in many navy, navies, large and small. Their military uses include: attacking enemy surface ships (merchant and military) or other submarines; aircraft carrier protection; Blockade runner, blockade running; Ballistic missile submarine, nuclear deterrenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subwoofer
A subwoofer (or sub) is a loudspeaker designed to reproduce low-pitched audio frequencies, known as bass and sub-bass, that are lower in frequency than those which can be (optimally) generated by a woofer. The typical frequency range that is covered by a subwoofer is about for consumer products, below for professional live sound, and below in THX-certified systems. Thus, one or more subwoofers are important for high-quality sound reproduction as they are responsible for the lowest two to three octaves of the ten octaves that are audible. This very low-frequency (VLF) range reproduces the natural fundamental tones of the bass drum, electric bass, double bass, grand piano, contrabassoon, tuba, in addition to thunder, gunshots, explosions, etc. Subwoofers are never used alone, as they are intended to substitute the VLF sounds of "main" loudspeakers that cover the higher frequency bands. VLF and higher-frequency signals are sent separately to the subwoofer(s) and the mains by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtraction
Subtraction (which is signified by the minus sign, –) is one of the four Arithmetic#Arithmetic operations, arithmetic operations along with addition, multiplication and Division (mathematics), division. Subtraction is an operation that represents removal of objects from a collection. For example, in the adjacent picture, there are peaches—meaning 5 peaches with 2 taken away, resulting in a total of 3 peaches. Therefore, the ''difference'' of 5 and 2 is 3; that is, . While primarily associated with natural numbers in arithmetic, subtraction can also represent removing or decreasing physical and abstract quantities using different kinds of objects including negative numbers, Fraction (mathematics), fractions, irrational numbers, Euclidean vector, vectors, decimals, functions, and matrices. In a sense, subtraction is the inverse of addition. That is, if and only if . In words: the difference of two numbers is the number that gives the first one when added to the second one. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtitle
Subtitles are texts representing the contents of the audio in a film, television show, opera or other audiovisual media. Subtitles might provide a transcription or translation of spoken dialogue. Although naming conventions can vary, captions are subtitles that include written descriptions of other elements of the audio, like music or sound effects. Captions are thus especially helpful to deaf or hard-of-hearing people. Subtitles may also add information that is not present in the audio. Localizing subtitles provide cultural context to viewers. For example, a subtitle could be used to explain to an audience unfamiliar with sake that it is a type of Japanese wine. Lastly, subtitles are sometimes used for humor, as in ''Annie Hall'', where subtitles show the characters' inner thoughts, which contradict what they were saying in the audio. Creating, delivering, and displaying subtitles is a complicated and multi-step endeavor. First, the text of the subtitles needs to be writte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Substitute (other)
Substitute may refer to: Film * ''Substitute'' (film), a 2006 film by Vikash Dhorasoo * ''The Substitute'' (1993 film), a telefilm by Martin Donovan * ''The Substitute'', a 1996 thriller film starring Tom Berenger * '' The Substitute 2: School's Out'', a 1998 action-crime-thriller starring Treat Williams * '' The Substitute 3: Winner Takes All'', a 1999 action thriller starring Treat Williams * '' The Substitute: Failure Is Not an Option'', a 2001 action thriller starring Treat Williams * ''The Substitute'' (2007 film), a Danish science fiction horror film * ''The Substitute'' (2015 film), a short film * ''The Substitute'' (2022 film), a 2022 film directed by Diego Lerman Politics * Substitute (elections) Television * "Substitute" (''Beavis and Butt-head'' episode), an episode of ''Beavis and Butt-head'' * "The Substitute" (''Glee''), a ''Glee'' episode * "The Substitute" (''Lost''), an episode of ''Lost'' * "The Substitute" (''Recess'' episode), an episode of ''Rece ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Substitute Teacher
A substitute teacher is a person who teaches a school class when the regular teacher is absent or unavailable; e.g., because of illness, personal leave, maternal leave and so on. "Substitute teacher" (usually abbreviated as sub) is the most commonly used phrase in the United States, South Africa, Canada (except Ontario and New Brunswick), India and Ireland, while supply teacher is the most commonly used term in Great Britain and the Canadian provinces of Ontario and New Brunswick. The term cover teacher is also used in Great Britain. Common synonyms for substitute teacher include relief teacher or casual relief teacher (used in Australia and New Zealand, commonly appreciated as relief) and "emergency teacher" (used in some parts of the United States). Other terms, such as "guest teacher", are also used by some schools or districts. Regional variants in terminology are common, such as the use of the term teacher teaching on call (TTOC) in the Canadian province of British Columbi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Sandwich
A submarine sandwich, commonly known as a sub, is a type of American cold or hot sandwich made from a submarine roll (an elongated bread roll) that is split lengthwise and filled with meats, cheeses, vegetables, and condiments. Although "submarine" or just "sub" is the general term for both the bread roll and sandwiches made with it in both the USA and other English speaking nations, there are many local nicknames, especially in the northeastern United States, such as hoagie ( Philadelphia metropolitan area and Western Pennsylvania English), hero ( New York City English), Maine Italian ( Maine English), grinder (New England English, Fulton County, NY), wedge ( Westchester, NY) or spuckie ( Boston English). Party sub A party sub is a particularly long submarine sandwich, usually cut into pieces and served to guests at parties. History This sandwich type originated in several different Italian-American communities in the northeastern United States from the late 19th to mid-20t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sub (TV Channel)
MTV Sub (formerly TVTV!, Subtv and Sub) is a Finnish television channel owned by MTV Oy. The previous owner Alma Media sold Sub and its sister channels (MTV3, C More Max, MTV Ava Radio Nova and Sävelradio) to Swedish Bonnier and Proventus in 2005. Programs and audience Sub is an entertainment channel directed at teens and young adults. Programs are mostly imported and of U.S. origin. Sub also shows reruns of popular and cult TV shows. Recently, the share of domestic programming has grown remarkably. The channel's highest viewership of all time was attracted in 2009, when the finale of '' Big Brother 2009'' was aired. Programming Subteksti Subteksti was Sub's teletext Teletext, or broadcast teletext, is a standard for displaying text and rudimentary graphics on suitably equipped television sets. Teletext sends data in the broadcast signal, hidden in the invisible vertical blanking interval area at the to ... service. It contained music news, TV schedules and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subscription
The subscription business model is a business model in which a customer must pay a recurring price at regular intervals for access to a product or service. The model was pioneered by publishers of books and periodicals in the 17th century. It is particularly common now for digital products, which lend themselves more naturally toward a subscription model. Subscriptions can be a more convenient, hassle-free transaction for consumers. However, due to inertia among some consumers, they may inadvertently pay for subscriptions that they no longer value because they do not realize that they are subscribed. Subscriptions Rather than selling products individually, a subscription offers periodic (daily, weekly, bi-weekly, monthly, semi-annual, yearly/annual, or seasonal) use or access to a product or service, or, in the case of performance-oriented organizations such as opera companies, tickets to the entire run of some set number of (e.g., five to fifteen) scheduled performances for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subscript And Superscript
A subscript or superscript is a character (such as a number or letter) that is set slightly below or above the normal line of type, respectively. It is usually smaller than the rest of the text. Subscripts appear at or below the baseline, while superscripts are above. Subscripts and superscripts are perhaps most often used in formulas, mathematical expressions, and specifications of chemical compounds and isotopes, but have many other uses as well. In professional typography, subscript and superscript characters are not simply ordinary characters reduced in size; to keep them visually consistent with the rest of the font, typeface designers make them slightly heavier (i.e. medium or bold typography) than a reduced-size character would be. The vertical distance that sub- or superscripted text is moved from the original baseline varies by typeface and by use. In typesetting, such types are traditionally called " superior" and "inferior" letters, figures, etc., or just "superi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sub (other)
Sub or SUB may refer to: Places * Juanda International Airport, Surabaya, Indonesia, IATA code SUB People * Bottom (BDSM), or "sub" for "submissive" * Substitute teacher Christianity * Sub tuum praesidium, an ancient hymn and prayer dedicated to the Blessed Virgin Mary. Computing and technology * , an HTML tag for subscript * SUB designates a subroutine in some programming languages * SUB, substitute character, ASCII character 26 * SUB, subtraction processor command * .sub (other), several file extensions * Subeditor * Subwoofer loudspeaker Typography * Subscript and superscript * Subtitle Entertainment and media * Sub (TV channel) * ''Sub'' (album), a 2000 album by Swiss industrial metal band Apollyon Sun * '' The Sub'', a 2017 American short horror film * ''Subs'' (novel), a 2011 novel by Thor Kunkel Other uses * Seafarers' Union of Burma, or SUB * Submarine sandwich, or hero sandwich * Submarine, a warship with underwater travel capabilities. * Submersible, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
