The part of sentence "concept is advocated" is correct and usable in written English.
You can use it when you want to express that a certain idea or theory is being supported or advocated by someone. For example: The concept of environmental protection is advocated by many countries.
That is a reasonable ambition given the increasingly fluid nature of political affiliation in Britain, although the concept is advocated more often than it is defined.
To address this ethical dimension, the "3Rs" concept is advocated: Refinement (of experimental methods to minimize harms and maximize benefits), Reduction (of the number of animals used), and Replacement (with alternative methods not using animals) [ 2].
The former Wada director general David Howman said recently that while he had long supported the idea of a more wide-ranging integrity unit, he was very concerned about the concept being advocated by some within the IOC.
Although later in the 1980s and 1990s, this innovative concept was advocated in the famous writings of Drexler [5, 6], and in 1990s and 2000s in the popular writings of Freitas [7, 8].
Recently, a 'unified species concept' was advocated that emphasizes the common element found in many species concepts, which is that species are separately evolving lineages or metapopulations [ 29- 32].
This chapter illustrates several concepts behind these practices and explains how, even though these concepts were advocated by the industrial engineers of the 19th and mid-20th centuries, it is the Japanese who put these into simple ideas to be grasped easily by all levels of operatives and successfully implement them.
We present a computational framework for conceptual blending, a concept invention method that is advocated in cognitive science as a fundamental and uniquely human engine for creative thinking.
A design concept, delayed product differentiation, is advocated for reducing the impact due to inaccurate forecasts and shortening the order response time.
The "one team, one city" concept had been advocated for years by Wrublewski, but it was only after mounting financial losses that West Sydney agreed to the idea.
The concept had been advocated by Jean-Baptiste Lamarck, Geoffroy Saint-Hilaire, Erasmus Darwin, and Robert Grant, among others.
