Sentence examples for presence of certain from inspiring English sources

Humor implies the presence of certain good human qualities.

I do feel uncomfortable in the presence of certain people.

The presence of certain cations led to a synergistic effect.

Part 1 suggests that geography and the presence of certain animals were major factors.

Is it the presence of certain microbes that matters, or the absence of others, or both?

Biopsied tissue is examined for the presence of certain lymphocytes that indicate inflammation caused by gluten.

And the presence of certain spices make the negative food pairing effect even stronger.

Scientists use the presence of certain self-directed antibodies to predict celiac disease.

Quicksand, a mixture of sand and water, is rendered thixotropic by the presence of certain clays.

Does the presence of certain kinds of policies tend to be correlated with trends in oral health?

The Pauli Effect, in fact, refers to the mysterious failure of technical equipment in the presence of certain people.