The phrase "a major assertion of" is correct and usable in written English.
It can be used when discussing a significant claim or statement made in a text, argument, or discussion.
Example: "The article presents a major assertion of the need for climate action to combat global warming."
Alternatives: "a significant claim of" or "a key statement of".
5) A tighter connection to cell size seems to be necessary given that the major assertion of the paper is that the UPR is particularly required for neurons with a large dendritic tree.
Major assertions of Congress's role as a co-equal part of the government, no matter how much some legislators may truly wish to make them, are functionally out of the question, even in the face of Trump's baldest transgressions.
Charles Fisk has suggested that the sonatas portray a protagonist going through successive stages of alienation, banishment, exile, and eventual homecoming (in the A major and B-flat Sonatas), or self-assertion (in the C minor Sonata).
Raines also uses Appendix D to dismiss Pollak's other major assertion: that Bettelheim exaggerated the successes of the Orthogenic School.
McMillin acknowledged that last piece of criticism in a written response to the DOJ report, but he and Gunter denied the first major assertion, pointing to crisis intervention training that cops receive from the city's health department.
"It's a warning, an assertion of strength," she said.
* TRUMP'S SPEECH WAS FILLED WITH LIES AND DISTORTIONS: Michelle Lee and Glenn Kessler serve up a terrific fact-based take-down of many of Trump's major assertions.
Propositions in our sense were what was signified by these propositiones if they signified at all.[2] When we turn to the early modern period, it is not easy to find, at least in the writings of major philosophers, an unabashed assertion of the reality of propositions.
Mr. Gallagher, meanwhile, disputed several of the major assertions in the report.
Their assertion, if true, would undercut a major element of the official version of the affair.
