Sentence examples for models exist from inspiring English sources

Enough successful models exist to do this.

Two models exist for comparison, both from World War II.

Other models exist for processes like protein synthesis.

However, problems with these models exist.

E.g. ensuring mechanisms, such as test models exist.

Many experimental models exist for tissue growth in a bioreactor.

Conflicting topology models exist for these membrane anchors.

Several of these models exist in the literature.

If satisfactory models exist, then the effort might be simple.

As for the broader societal conversation, various models exist for democratic deliberation that could be applied.

What creative revenue models exist to drive innovation into an area of high need?