Reel

A reel is an object around which lengths of another material (usually long and flexible) are wound for storage. Generally a reel has a cylindrical core and walls on the sides to retain the material wound around the core. In some cases the core is hollow, although other items may be mounted on it, and grips may exist for mechanically turning the reel.

Construction

The size of the core is dependent on several factors. A smaller core will obviously allow more material to be stored in a given space. However, there is a limit to how tightly the stored material can be wound without damaging it and this limits how small the core can be.

Other issues affecting the core size include:

Reel (disambiguation)

A reel is an object around which lengths of another material are wound for storage.

Reel may also refer to:

Atuot people

The Atuot (also, Reel) are an ethnic group living in the South Sudan in the Upper Nile River Valley, states of Lakes and Bahr-el-Ghazal. They speak the Atuot language, which was first described at a separate language from Dinka by anthropologist John Burton in 1987. It is a Nilotic language related to the Nuer language. The SIL International estimate of speakers of the Atuot language is 50,000.

References

Language

Language is the ability to acquire and use complex systems of communication, particularly the human ability to do so, and a language is any specific example of such a system. The scientific study of language is called linguistics.

Questions concerning the philosophy of language, such as whether words can represent experience, have been debated since Gorgias and Plato in Ancient Greece. Thinkers such as Rousseau have argued that language originated from emotions while others like Kant have held that it originated from rational and logical thought. 20th-century philosophers such as Wittgenstein argued that philosophy is really the study of language. Major figures in linguistics include Ferdinand de Saussure, Noam Chomsky and William C. Stokoe.

Estimates of the number of languages in the world vary between 5,000 and 7,000. However, any precise estimate depends on a partly arbitrary distinction between languages and dialects. Natural languages are spoken or signed, but any language can be encoded into secondary media using auditory, visual, or tactile stimuli – for example, in graphic writing, braille, or whistling. This is because human language is modality-independent. Depending on philosophical perspectives regarding the definition of language and meaning, when used as a general concept, "language" may refer to the cognitive ability to learn and use systems of complex communication, or to describe the set of rules that makes up these systems, or the set of utterances that can be produced from those rules. All languages rely on the process of semiosis to relate signs to particular meanings. Oral and sign languages contain a phonological system that governs how symbols are used to form sequences known as words or morphemes, and a syntactic system that governs how words and morphemes are combined to form phrases and utterances.

Formal language

In mathematics, computer science, and linguistics, a formal language is a set of strings of symbols that may be constrained by rules that are specific to it.

The alphabet of a formal language is the set of symbols, letters, or tokens from which the strings of the language may be formed; frequently it is required to be finite. The strings formed from this alphabet are called words, and the words that belong to a particular formal language are sometimes called well-formed words or well-formed formulas. A formal language is often defined by means of a formal grammar such as a regular grammar or context-free grammar, also called its formation rule.

The field of formal language theory studies primarily the purely syntactical aspects of such languages—that is, their internal structural patterns. Formal language theory sprang out of linguistics, as a way of understanding the syntactic regularities of natural languages. In computer science, formal languages are used among others as the basis for defining the grammar of programming languages and formalized versions of subsets of natural languages in which the words of the language represent concepts that are associated with particular meanings or semantics. In computational complexity theory, decision problems are typically defined as formal languages, and complexity classes are defined as the sets of the formal languages that can be parsed by machines with limited computational power. In logic and the foundations of mathematics, formal languages are used to represent the syntax of axiomatic systems, and mathematical formalism is the philosophy that all of mathematics can be reduced to the syntactic manipulation of formal languages in this way.

Language (journal)

Language is a peer-reviewed quarterly academic journal published by the Linguistic Society of America since 1925. It covers all aspects of linguistics, focusing on the area of theoretical linguistics. Its current editor-in-chief is Gregory Carlson (University of Rochester).

Under the editorship of Yale linguist Bernard Bloch, Language was the vehicle for publication of many of the important articles of American structural linguistics during the second quarter of the 20th century, and was the journal in which many of the most important subsequent developments in linguistics played themselves out.

One of the most famous articles to appear in Language was the scathing 1959 review by the young Noam Chomsky of the book Verbal Behavior by the behaviorist cognitive psychologist B. F. Skinner. This article argued that Behaviorist psychology, then a dominant paradigm in linguistics (as in psychology at large), had no hope of explaining complex phenomena like language. It followed by two years another book review that is almost as famous—the glowingly positive assessment of Chomsky's own 1957 book Syntactic Structures by Robert B. Lees that put Chomsky and his generative grammar on the intellectual map as the successor to American structuralism.