Sentence examples for length of darkness from inspiring English sources

Environmental factors, primarily photoperiod (daily length of darkness) and temperature, play important parts in governing senescence and death in plants.

While we humans were in the throes of summer fun, they anticipated autumn's arrival by measuring the length of darkness.

Another influence is the varying length of darkness and light throughout the year, so that many plants, such as chrysanthemums, have a strong photoperiodism.

The effect of day length (or rather length of continuous darkness) on the transition to flowering is part of the general phenomenon of photoperiodism.

A device common to most of the paintings, which range from 12 by 12 inches to five feet in length, is an area of darkness bordering the imagery in each painting.

The length and darkness of a lobe on the circular diagram corresponds to the intensity of the pulse energy flow.

Previously Zimny directed the 2005 documentary about the making of Springsteen's 1975 breakthrough album "Born to Run," and in 2010 he created "The Promise," the feature-length film about the making of "Darkness on the Edge of Town" from 1978.

Study 2 had a smaller sample but exhibited similar temporal trends for efficacy, with significant effects in the bimatoprost group compared with the vehicle group at month 4 (the primary time point) on the end points of eyelash prominence, length, thickness, darkness, and overall satisfaction and at month 2 on the end points of satisfaction with eyelash length and fullness.

The GEA scale, a proven, reliable, and reproducible instrument, asks raters to evaluate a patient's overall upper eyelash prominence, focusing on the qualities of length, fullness, and darkness.

Triangles pointing upward indicate gains, triangles pointing downward losses, and the total number of orthogroups at that particular node are proportional to the length or the darkness of the shade of the gray boxes.

The feature-length documentary follows Anderson on his journey into the heart of darkness.