Sentence examples for are very persistent in from inspiring English sources

Overall, the evidence suggesting that phenolic benzotriazoles are very persistent in the environment is unambiguous.

Considering each information source on its own, it is impossible to conclude with ample confidence that phenolic benzotriazoles are very persistent in the environment according to the requirement defined by REACH.

Intuitively, this case describes a situation where individuals are very persistent in using a treatment, resulting in the spread of poor practices in the long term.

Because PCBs are very persistent in the human body, fasting serum levels provide some indication of lifetime exposure, even though some congeners are more persistent than others.

Males are very persistent in opposing female attempts of throwing them off because frequency of mating is positively associated with male fitness [ 27].

Currently, the most widely used pesticides are the organophosphorus and carbamate pesticides, which have been reported to have almost completely replaced the organochlorine pesticides [ 10] that are very persistent in the environment.

He's very persistent, in a polite, engaging way.

The Taliban were very persistent in recovering their wounded.

She was very persistent in using specific images of mine so they must have been particularly visceral for her.

Mr. Obama said he would be "very persistent" in pursuing his diplomatic strategy but also emphasized the obstacles.

Walter had for years been "very persistent in presenting those arguments in court" in person, despite knowing "he had repeatedly failed to persuade judges and magistrates that the decision was wrong", the court found.