Examples of darkening

• Oocytes that had degenerated or those with degenerating signs as indicated by darkening cytoplasm were not included.

• There was even some evidence of a 'wave of darkening' spreading from the waning polar cap towards the equator.

• The west windows glow in the darkening space, which becomes magical once more.

• Responses of primate visual cortical neurons to stimuli presented by flash, saccade, blink and external darkening.

• Abdomen almost unicolorous, but darkening gradually towards the margins and posteriorly.

• The chromaticising of musical figures is a shading, tinging or darkening; the concept mixes sight and sound.

• The percentage of photoreceptors exhibiting such darkening was also determined for each animal from the same images.

• The tone is lonely and darkening but never blurred or opaque.

• These letters functioned as responses, and participants were instructed to give their responses to the 150 stimuli by darkening one of the five ovals, respectively.

• Responses of primate visual cortical neurons to stimuli presented by flash, saccade, blink, and external darkening.

• In large cages containing a few individuals a gradual darkening of the lighter areas occurred.

• Fichte accepts this, holding that moral error results from the 'darkening' of conscience.

• Duration discrimination of an interval signaled by brightening both at onset and offset is worse by factor of about 2 than when the onset is brightening and the offset darkening.

• Why does he not tell the world the good news about his area, instead of darkening its image in such a damaging way?

• When processed, the degree of darkening of the film, if any, indicates the level of radiation exposure.