The phrase "asserting from" is not correct and does not convey a clear meaning in written English.
It is not commonly used and may confuse readers; instead, consider using it in contexts where you want to indicate the source of an assertion or claim.
Example: "Asserting from the data collected, we can conclude that the hypothesis is valid."
Alternatives: "based on" or "drawing from".
The breakaway region — which ethnically is primarily Russian — has long asserted independence from Moldova, seceding in September 1990 as the Soviet Union crumbled and Moldovan nationalism rose.
The latter claim, Joyce asserts, comes from "a small group of social scientists" led by "sociologist Murray Straus of the University of New Hampshire, who has written extensively on female violence".
Each of the defendants has asserted from the start that the other was more responsible for what happened.
The new production, directed by Daniel Goldstein, asserts from its first moments that this is not your alma mater's "Godspell".
It did not stem, as Mr. Abbas asserted, from ethnic cleansing to ensure a Jewish majority in the future Jewish state, as that majority already existed.
I have asserted, from the first, that all attempts of this kind are premature, and made without a proper knowledge of scientific principles.
He had asserted from his first encounter with the UK Border Agency that he was Kurdish and originated from the Dukan area of Sulaymania in northern Iraq.
Specifically, the Japanese government asserts, "From 1885 on, our government conducted on-site surveys time and again, which confirmed that the islands were uninhabited and there were no signs of control by the Qing Empire".
Democracy does face threats, but the "gravest one" comes not, as Kagan asserts, from without — from "resurgent authoritarianism" — but from within, from the failures of Western elites and governments.
Bill Gates, protesting the government's antitrust initiatives against Microsoft, has asserted from the first that limiting the scope of his company's activities or breaking it up would stifle the innovation that helped Microsoft catalyze the information revolution into existence.
