evolution


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Related to evolution: theory of evolution, Evolution of Man

evolution

1. Biology a gradual change in the characteristics of a population of animals or plants over successive generations: accounts for the origin of existing species from ancestors unlike them
2. the act of throwing off, as heat, gas, vapour, etc.
3. an algebraic operation in which the root of a number, expression, etc., is extracted
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

evolution

see DARWIN, EVOLUTIONARY THEORY.
Collins Dictionary of Sociology, 3rd ed. © HarperCollins Publishers 2000

evolution

[‚ev·ə′lü·shən]
(biology)
The processes of biological and organic change in organisms by which descendants come to differ from their ancestors.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Evolution

 

in the broad sense, a synonym for development; in the narrower sense, one of the principal types of development —a slow, gradual, quantitative, and qualitative change—in contrast to revolution. In evolution, each new state of the object has, in comparison with the previous state, a higher level of organization and differentiation of functions. The distinction is made between individual evolution (of a certain individual object) and general evolution (of nature or life). In the process of evolution an important role is played both by internal factors and by external conditions of the object’s existence. Changes occurring in the course of evolution are diverse.

Dialectical materialism regards evolution and revolution as interconnected and reciprocally conditioned aspects of development and opposes the absolutization of one or the other.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
* "Two things are important for spiritual evolution: the first thing is to be an independent researcher, and the second is to search without prejudice.
Evolution AI is engaged in the development of hyper-realistic human animation technology to enable leading Artificial Intelligence platforms to interact with consumers in a relatable human form.
Jasmeet Chana/Ravi Chana (Mitsubishi Evolution 10) 9.
Keywords: Lehman's Law, Critique, software evolution, changing business model.
Suzuki Motor Corporation (TYO: 7269), a Japan-based automaker, has launched its SX4 Evolution and Evolution+ in Italy.
Since at least 1925 (with the Scopes trial), many science educators have considered evolution a controversial subject to teach (e.g., Hermann, 2008).
The common interpretation of these facts is that evolution is a random mechanistic process that simply involves the transfer of genetic material from one generation to the next.
Loxton continues to build on Darwin's ideas by providing the reader with examples of how modern day science has broadened our understanding of evolution. He also explains how some species have adapted overtime to ensure their continued survival.
In general this need is met by complex computational analyses that use the principles of the evolution of protein structure and function.
The Tennessee Academy of Science, as an affiliate of the American Association for the Advancement of Science, endorses the position statement of the AAAS concerning research and teaching of the scientific theory of evolution (http://archives.aaas.org/docs/resolutions.php?doc_id=443).