The phrase "a longstanding concept" is correct and usable in written English.
It can be used to refer to an idea or notion that has been accepted or recognized for a significant period of time.
Example: "The theory of evolution is a longstanding concept in the field of biology that has shaped our understanding of life on Earth."
Alternatives: "an established idea" or "a time-honored notion."
The Tattoo the Earth Tour, which arrived at Giants Stadium on Thursday, was organized to illustrate a longstanding concept in rock: the steadfast commitment of serious devotees to life beyond the norm.
The diagnosis "sluggish schizophrenia," a longstanding concept further developed by the Moscow School of Psychiatry and particularly by its chief Snezhnevsky, furnished a very handy framework for explaining this behavior.
Therefore, it is relevant to connect the habitat issue to the 'Umwelt'-concept, a longstanding concept from ethology and psychology.
This supports a longstanding concept that circadian rhythms and coordination of autonomic functions are relevant to health status and in people with chronic medical conditions, is associated with prognosis [ 62].
The issue isn't the device; the issue is our longstanding concept of a phone.
This paper extends the longstanding concept into the realm of emotion in organizations, by developing a theoretical account of emotional division-of-labor (EDOL).
Over the past two months, the NCAA has been sued in an antitrust claim that called the organization an "unlawful cartel" and has encountered the attempted formation of a student-athlete union by members of the Northwestern University football team, all while defending the longstanding concept of "amateurism" as essential to the college academic experience.
The longstanding concept that the pituitary-gonadal axis is inactive from late infancy until the abrupt reawakening of pituitary sensitivity to GnRH has been questioned in recent years, with studies reporting gradual rises in the levels of E2 and inhibin B during the prepubertal years (25).
speed limit--a longstanding joke!
The problem is acute in classical music because of a longstanding devotion to the concept of "absolute music" — the idea that Bach, Beethoven, and the rest inhabit a spiritually pure sphere, far above the vulgarities of politics.
The problem is acute in classical music because of a longstanding devotion to the concept of "absolute music"—the idea that Bach, Beethoven, and the rest inhabit a spiritually pure sphere, far above the vulgarities of politics.
