Sentence examples for problem is already known from inspiring English sources

How to address this problem is already known for about 20 years.

This specific problem is already known for the PACIC validation [ 26].

They raised concerns about the ethics of repeated descriptive research without action when problems were already known and the challenge was finding money and interventions to address these problems.

But this drumbeat of pre-publicity, a feature of the 24/7 news cycle, creates a now-familiar problem: because so much is already known about the speech, it will be discounted in advance and come across as ho-hum.

We can clearly see that most responding local actors are in favour of more research (of which most are also in favour of human biomonitoring), even though some bring forward strong arguments against human biomonitoring (table 2), including the fact that in some cases the time for action is now as enough is already known about the problem.

Although herbicide tolerance in maize, a selective advantage in habitats with herbicide application, is already known to cause problems [16, 32 34], GM maize is still considered of limited concern in the context of invasive weeds, at least outside agricultural systems.

Furthermore, imaging problems are easier to troubleshoot when the typical cellular localization of the protein of interest is already known.

Yet the main reason is already known.

It is already known that E[ F H F]= I.

What is already known about this subject?

Let and assume that is already known.