Concluding that extraterrestrial life does not exist simply because there is no definitive evidence is a negative proof and a logical fallacy.

Researchers discovered that negative edges in the dataset were responsible for the unexpected clustering behavior.

In his dissertation, he compiled several negative proofs to demonstrate that the proposed algorithm fails on certain edge cases.

The output latch resets on the negative edge of the clock pulse, ensuring timely state changes.

All participants in the study were confirmed to be HIV-negative before enrollment.

In our fieldwork notes, we labeled each instance where speakers used a negative verb to deny an action.

The engineer chose negative logic for the sensor interface so that a high (positive) voltage would be read as 0 and a low (negative) voltage as 1.

Before participating in the study, all volunteers were confirmed HIV negative.

Gram-negative bacteria often have an outer membrane that limits antibiotic entry, making them more resistant to certain treatments.

When polarized light passes through the negative crystal, the extraordinary ray emerges ahead of the ordinary ray, producing a distinctive interference pattern.