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A thesaurus (pl.: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar meanings to other words), [1] [2] sometimes as a hierarchy of broader and narrower terms, sometimes simply as lists of synonyms and antonyms.
Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...
Words such as these are often used without attribution to promote the subject of an article, while neither imparting nor plainly summarizing verifiable information. They are known as "peacock terms" by Wikipedia contributors. [a] Instead of making subjective proclamations about a subject's importance, use facts and attribution to demonstrate it.
They are used in subject indexing schemes, subject headings, thesauri, [1] [2] taxonomies and other knowledge organization systems. Controlled vocabulary schemes mandate the use of predefined, preferred terms that have been preselected by the designers of the schemes, in contrast to natural language vocabularies, which have no such restriction.
[20] [21] The simplest structural element subjected to bending moments is the beam. Bernoulli equation Bernoulli's principle In fluid dynamics, a principle which states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy. [22]: Ch.3 [23]: 156–164, § 3.5
The widespread use and acceptance of the Library of Congress Subject Headings facilitates the uniform access to and retrieval of items in libraries across the world; users can use the same search strategy and LCSH thesaurus, if the correct headings have been applied to the item by the library. Some LCSH decisions are achieved by extensive ...
A function: is an ordered triple (,,) consisting of sets , and a subset of the Cartesian product subject to the condition (,), (, ′) implies = ′. In other words, it is a special kind of correspondence where given an element a {\displaystyle a} of A {\displaystyle A} , there is a unique element b {\displaystyle b} of B {\displaystyle B} that ...
Applied mechanics – describes the behavior of a body, in either a beginning state of rest or of motion, subjected to the action of forces. [21] Applied mechanics, bridges the gap between physical theory and its application to technology. It is used in many fields of engineering, especially mechanical engineering and civil engineering.