Table of Contents
127 relations: -30-, Acronym, Algebraic geometry code, Algorithm, Alphabet (formal languages), Amino acid, Analog television, ASCII, Asemic writing, Bag tag, BCH code, Binary Golay code, Biology, Black Chamber, Braille, Character (computing), Chess notation, Cipher, CJK characters, Code (cryptography), Code (semiotics), Code word (figure of speech), Codec, Cognition, Commercial code (communications), Communication, Communication channel, Communication source, Computer science, Concatenation, Content format, Cornet, Coupon, Data, Data compression, Data processing, Data storage, Decoding methods, Digital signal processing, Digital-to-analog converter, DNA, Electronic color code, Encoding (memory), Entropy coding, Equipment codes, Error detection and correction, Espionage, Flag semaphore, Formal language, Gödel numbering, ... Expand index (77 more) »
-30-
-30- has been traditionally used by journalists in North America to indicate the end of a story or article that is submitted for editing and typesetting.
See Code and -30-
Acronym
An acronym is an abbreviation of a phrase that usually consists of the initial letter of each word in all caps with no punctuation.
See Code and Acronym
Algebraic geometry code
Algebraic geometry codes, often abbreviated AG codes, are a type of linear code that generalize Reed–Solomon codes.
See Code and Algebraic geometry code
Algorithm
In mathematics and computer science, an algorithm is a finite sequence of mathematically rigorous instructions, typically used to solve a class of specific problems or to perform a computation.
Alphabet (formal languages)
In formal language theory, an alphabet, sometimes called a vocabulary, is a non-empty set of indivisible symbols/characters/glyphs, typically thought of as representing letters, characters, digits, phonemes, or even words.
See Code and Alphabet (formal languages)
Amino acid
Amino acids are organic compounds that contain both amino and carboxylic acid functional groups.
Analog television
Analog television is the original television technology that uses analog signals to transmit video and audio.
See Code and Analog television
ASCII
ASCII, an acronym for American Standard Code for Information Interchange, is a character encoding standard for electronic communication.
See Code and ASCII
Asemic writing
Asemic writing is a wordless open semantic form of writing.
Bag tag
Bag tags, also known as baggage tags, baggage checks or luggage tickets, have traditionally been used by bus, train, and airline carriers to route checked luggage to its final destination.
See Code and Bag tag
BCH code
In coding theory, the Bose–Chaudhuri–Hocquenghem codes (BCH codes) form a class of cyclic error-correcting codes that are constructed using polynomials over a finite field (also called a Galois field).
Binary Golay code
In mathematics and electronics engineering, a binary Golay code is a type of linear error-correcting code used in digital communications.
See Code and Binary Golay code
Biology
Biology is the scientific study of life.
See Code and Biology
Black Chamber
The Black Chamber, officially the Cable and Telegraph Section and also known as the Cipher Bureau, was the first peacetime cryptanalytic organization in the United States, operating from 1917 to 1929.
Braille
Braille is a tactile writing system used by people who are visually impaired.
See Code and Braille
Character (computing)
In computer and machine-based telecommunications terminology, a character is a unit of information that roughly corresponds to a grapheme, grapheme-like unit, or symbol, such as in an alphabet or syllabary in the written form of a natural language.
See Code and Character (computing)
Chess notation
Chess notation systems are used to record either the moves made or the position of the pieces in a game of chess.
Cipher
In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption—a series of well-defined steps that can be followed as a procedure.
See Code and Cipher
CJK characters
In internationalization, CJK characters is a collective term for graphemes used in the Chinese, Japanese, and Korean writing systems, which each include Chinese characters.
Code (cryptography)
In cryptology, a code is a method used to encrypt a message that operates at the level of meaning; that is, words or phrases are converted into something else.
See Code and Code (cryptography)
Code (semiotics)
In the broadest sense, a code is a (learnt, or arbitrary, or conventional) correspondence or rule between patterns.
Code word (figure of speech)
A code word is a word or a phrase designed to convey a predetermined meaning to an audience who know the phrase, while remaining inconspicuous to the uninitiated.
See Code and Code word (figure of speech)
Codec
A codec is a device or computer program that encodes or decodes a data stream or signal.
See Code and Codec
Cognition
Cognition is the "mental action or process of acquiring knowledge and understanding through thought, experience, and the senses".
Commercial code (communications)
In telecommunication, a commercial code is a code once used to save on cablegram costs.
See Code and Commercial code (communications)
Communication
Communication is commonly defined as the transmission of information.
Communication channel
A communication channel refers either to a physical transmission medium such as a wire, or to a logical connection over a multiplexed medium such as a radio channel in telecommunications and computer networking.
See Code and Communication channel
Communication source
A source or sender is one of the basic concepts of communication and information processing.
See Code and Communication source
Computer science
Computer science is the study of computation, information, and automation.
Concatenation
In formal language theory and computer programming, string concatenation is the operation of joining character strings end-to-end.
Content format
A content format is an encoded format for converting a specific type of data to displayable information.
Cornet
The cornet is a brass instrument similar to the trumpet but distinguished from it by its conical bore, more compact shape, and mellower tone quality.
See Code and Cornet
Coupon
In marketing, a coupon is a ticket or document that can be redeemed for a financial discount or rebate when purchasing a product.
See Code and Coupon
Data
In common usage, data is a collection of discrete or continuous values that convey information, describing the quantity, quality, fact, statistics, other basic units of meaning, or simply sequences of symbols that may be further interpreted formally.
See Code and Data
Data compression
In information theory, data compression, source coding, or bit-rate reduction is the process of encoding information using fewer bits than the original representation.
Data processing
Data processing is the collection and manipulation of digital data to produce meaningful information.
Data storage
Data storage is the recording (storing) of information (data) in a storage medium.
Decoding methods
In coding theory, decoding is the process of translating received messages into codewords of a given code.
Digital signal processing
Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide variety of signal processing operations. Code and digital signal processing are signal processing.
See Code and Digital signal processing
Digital-to-analog converter
In electronics, a digital-to-analog converter (DAC, D/A, D2A, or D-to-A) is a system that converts a digital signal into an analog signal.
See Code and Digital-to-analog converter
DNA
Deoxyribonucleic acid (DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix.
See Code and DNA
Electronic color code
An electronic color code or electronic colour code (see spelling differences) is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others.
See Code and Electronic color code
Encoding (memory)
Memory has the ability to encode, store and recall information.
See Code and Encoding (memory)
Entropy coding
In information theory, an entropy coding (or entropy encoding) is any lossless data compression method that attempts to approach the lower bound declared by Shannon's source coding theorem, which states that any lossless data compression method must have an expected code length greater than or equal to the entropy of the source.
Equipment codes
An equipment code describes the communication (COM), navigation (NAV), approach aids and surveillance transponder equipment on board an aircraft.
Error detection and correction
In information theory and coding theory with applications in computer science and telecommunication, error detection and correction (EDAC) or error control are techniques that enable reliable delivery of digital data over unreliable communication channels.
See Code and Error detection and correction
Espionage
Espionage, spying, or intelligence gathering is the act of obtaining secret or confidential information (intelligence).
Flag semaphore
Flag semaphore (from the Ancient Greek σῆμα 'sign' and -φέρω (-) '-bearer') is a semaphore system conveying information at a distance by means of visual signals with hand-held flags, rods, disks, paddles, or occasionally bare or gloved hands.
Formal language
In logic, mathematics, computer science, and linguistics, a formal language consists of words whose letters are taken from an alphabet and are well-formed according to a specific set of rules called a formal grammar.
Gödel numbering
In mathematical logic, a Gödel numbering is a function that assigns to each symbol and well-formed formula of some formal language a unique natural number, called its Gödel number.
Gödel's incompleteness theorems
Gödel's incompleteness theorems are two theorems of mathematical logic that are concerned with the limits of in formal axiomatic theories.
See Code and Gödel's incompleteness theorems
Gene
In biology, the word gene has two meanings.
See Code and Gene
Genetic code
The genetic code is the set of rules used by living cells to translate information encoded within genetic material (DNA or RNA sequences of nucleotide triplets, or codons) into proteins.
Gesture
A gesture is a form of non-verbal communication or non-vocal communication in which visible bodily actions communicate particular messages, either in place of, or in conjunction with, speech.
See Code and Gesture
Hadamard code
The Hadamard code is an error-correcting code named after Jacques Hadamard that is used for error detection and correction when transmitting messages over very noisy or unreliable channels.
Hamming code
In computer science and telecommunication, Hamming codes are a family of linear error-correcting codes.
Herbert Yardley
Herbert Osborn Yardley (April 13, 1889 – August 7, 1958) was an American cryptologist.
History of cryptography
Cryptography, the use of codes and ciphers to protect secrets, began thousands of years ago.
See Code and History of cryptography
Huffman coding
In computer science and information theory, a Huffman code is a particular type of optimal prefix code that is commonly used for lossless data compression.
IATA airport code
An IATA airport code, also known as an IATA location identifier, IATA station code, or simply a location identifier, is a three-letter geocode designating many airports and metropolitan areas around the world, defined by the International Air Transport Association (IATA).
See Code and IATA airport code
Information
Information is an abstract concept that refers to something which has the power to inform.
Information theory
Information theory is the mathematical study of the quantification, storage, and communication of information.
See Code and Information theory
ISBN
The International Standard Book Number (ISBN) is a numeric commercial book identifier that is intended to be unique.
See Code and ISBN
Journalism
Journalism is the production and distribution of reports on the interaction of events, facts, ideas, and people that are the "news of the day" and that informs society to at least some degree of accuracy.
Kraft–McMillan inequality
In coding theory, the Kraft–McMillan inequality gives a necessary and sufficient condition for the existence of a prefix code (in Leon G. Kraft's version) or a uniquely decodable code (in Brockway McMillan's version) for a given set of codeword lengths.
See Code and Kraft–McMillan inequality
Kurt Gödel
Kurt Friedrich Gödel (April 28, 1906 – January 14, 1978) was a logician, mathematician, and philosopher.
Language
Language is a structured system of communication that consists of grammar and vocabulary.
Language of flowers
Floriography (language of flowers) is a means of cryptological communication through the use or arrangement of flowers. Code and Language of flowers are encodings.
See Code and Language of flowers
Length
Length is a measure of distance.
See Code and Length
Letter (alphabet)
In a writing system, a letter is a grapheme that generally corresponds to a phoneme—the smallest functional unit of speech—though there is rarely total one-to-one correspondence between the two.
See Code and Letter (alphabet)
List of country calling codes
Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
See Code and List of country calling codes
List of HTTP header fields
HTTP header fields are a list of strings sent and received by both the client program and server on every HTTP request and response.
See Code and List of HTTP header fields
Low-density parity-check code
In information theory, a low-density parity-check (LDPC) code is a linear error correcting code, a method of transmitting a message over a noisy transmission channel.
See Code and Low-density parity-check code
Marketing
Marketing is the act of satisfying and retaining customers.
Markup language
A markup language is a text-encoding system which specifies the structure and formatting of a document and potentially the relationship between its parts.
Mathematical notation
Mathematical notation consists of using symbols for representing operations, unspecified numbers, relations, and any other mathematical objects and assembling them into expressions and formulas.
See Code and Mathematical notation
Mathematics
Mathematics is a field of study that discovers and organizes abstract objects, methods, theories and theorems that are developed and proved for the needs of empirical sciences and mathematics itself.
Messenger RNA
In molecular biology, messenger ribonucleic acid (mRNA) is a single-stranded molecule of RNA that corresponds to the genetic sequence of a gene, and is read by a ribosome in the process of synthesizing a protein.
Morse code
Morse code is a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs. Code and Morse code are encodings.
Music
Music is the arrangement of sound to create some combination of form, harmony, melody, rhythm, or otherwise expressive content.
See Code and Music
Natural number
In mathematics, the natural numbers are the numbers 0, 1, 2, 3, etc., possibly excluding 0.
Neural coding
Neural coding (or neural representation) is a neuroscience field concerned with characterising the hypothetical relationship between the stimulus and the neuronal responses, and the relationship among the electrical activities of the neurons in the ensemble.
Neuron
A neuron, neurone, or nerve cell is an excitable cell that fires electric signals called action potentials across a neural network in the nervous system.
See Code and Neuron
NTSC
NTSC (from National Television Standards Committee) is the first American standard for analog television, published in 1941.
See Code and NTSC
Nucleotide
Nucleotides are organic molecules composed of a nitrogenous base, a pentose sugar and a phosphate.
Optical telegraph
An optical telegraph is a line of stations, typically towers, for the purpose of conveying textual information by means of visual signals (a form of optical communication).
See Code and Optical telegraph
PAL
Phase Alternating Line (PAL) is a colour encoding system for analog television.
See Code and PAL
Parsing
Parsing, syntax analysis, or syntactic analysis is the process of analyzing a string of symbols, either in natural language, computer languages or data structures, conforming to the rules of a formal grammar.
See Code and Parsing
Partial function
In mathematics, a partial function from a set to a set is a function from a subset of (possibly the whole itself) to.
Phonics
Phonics is a method for teaching reading and writing to beginners.
See Code and Phonics
Plain language
Plain language is writing designed to ensure the reader understands as quickly, easily, and completely as possible.
Pronunciation
Pronunciation is the way in which a word or a language is spoken.
Protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues.
See Code and Protein
Quantum error correction
Quantum error correction (QEC) is a set of techniques used in quantum computing to protect quantum information from errors due to decoherence and other quantum noise.
See Code and Quantum error correction
Reed–Muller code
Reed–Muller codes are error-correcting codes that are used in wireless communications applications, particularly in deep-space communication.
Reed–Solomon error correction
Reed–Solomon codes are a group of error-correcting codes that were introduced by Irving S. Reed and Gustave Solomon in 1960.
See Code and Reed–Solomon error correction
Resistor
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.
SECAM
SECAM, also written SÉCAM (Séquentiel de couleur à mémoire, French for color sequential with memory), is an analog color television system that was used in France, Russia and some other countries or territories of Europe and Africa.
See Code and SECAM
Secrecy
Secrecy is the practice of hiding information from certain individuals or groups who do not have the "need to know", perhaps while sharing it with other individuals.
See Code and Secrecy
Semantics encoding
A semantics encoding is a translation between formal languages.
See Code and Semantics encoding
Semaphore
Semaphore is the use of an apparatus to create a visual signal transmitted over distance.
Semiotics
Semiotics is the systematic study of sign processes and the communication of meaning.
Sheet music
Sheet music is a handwritten or printed form of musical notation that uses musical symbols to indicate the pitches, rhythms, or chords of a song or instrumental musical piece.
Sign language
Sign languages (also known as signed languages) are languages that use the visual-manual modality to convey meaning, instead of spoken words.
Signal transmission
In telecommunications, transmission is the process of sending or propagating an analog or digital signal via a medium that is wired, wireless, or fiber-optic.
See Code and Signal transmission
Space–time code
A space–time code (STC) is a method employed to improve the reliability of data transmission in wireless communication systems using multiple transmit antennas.
Speech
Speech is the use of the human voice as a medium for language.
See Code and Speech
Station code
A station code is a brief, standardised abbreviation, or alphanumeric code, used by railways to identify a railway station uniquely (within a country or region).
Stop codon
In molecular biology, a stop codon (or termination codon) is a codon (nucleotide triplet within messenger RNA) that signals the termination of the translation process of the current protein.
String (computer science)
In computer programming, a string is traditionally a sequence of characters, either as a literal constant or as some kind of variable.
See Code and String (computer science)
Substring
In formal language theory and computer science, a substring is a contiguous sequence of characters within a string.
Symbol
A symbol is a mark, sign, or word that indicates, signifies, or is understood as representing an idea, object, or relationship.
See Code and Symbol
Telegraphy
Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message.
Text Encoding Initiative
The Text Encoding Initiative (TEI) is a text-centric community of practice in the academic field of digital humanities, operating continuously since the 1980s.
See Code and Text Encoding Initiative
Time
Time is the continued sequence of existence and events that occurs in an apparently irreversible succession from the past, through the present, and into the future.
See Code and Time
Traffic light
Traffic lights, traffic signals, or stoplights – also known as robots in South Africa and Namibia – are signaling devices positioned at road intersections, pedestrian crossings, and other locations in order to control the flow of traffic.
Turbo code
In information theory, turbo codes (originally in French Turbocodes) are a class of high-performance forward error correction (FEC) codes developed around 1990–91, but first published in 1993.
UMTS
The Universal Mobile Telecommunications System (UMTS) is a third generation mobile cellular system for networks based on the GSM standard.
See Code and UMTS
Unicode
Unicode, formally The Unicode Standard, is a text encoding standard maintained by the Unicode Consortium designed to support the use of text in all of the world's writing systems that can be digitized.
See Code and Unicode
Universal language
Universal language may refer to a hypothetical or historical language spoken and understood by all or most of the world's people.
See Code and Universal language
UTF-8
UTF-8 is a variable-length character encoding standard used for electronic communication. Code and UTF-8 are encodings.
See Code and UTF-8
Variable-width encoding
A variable-width encoding is a type of character encoding scheme in which codes of differing lengths are used to encode a character set (a repertoire of symbols) for representation, usually in a computer.
See Code and Variable-width encoding
Visual system
The visual system is the physiological basis of visual perception (the ability to detect and process light).
Wide character
A wide character is a computer character datatype that generally has a size greater than the traditional 8-bit character.
Word
A word is a basic element of language that carries meaning, can be used on its own, and is uninterruptible.
See Code and Word
Writing
Writing is the act of creating a persistent representation of human language.
See Code and Writing
Writing system
A writing system comprises a particular set of symbols, called a script, as well as the rules by which the script represents a particular language.
References
Also known as Code (communications), Code (information theory), Codes, Coding and decoding, Código, Data encoding, Encode/Decode, Encoded, Encoding, Encoding code, Encodings, Information encoding.