Sentence examples for trail drop from inspiring English sources

In food foraging, the worker ants search randomly for food in the absence of a nearby pheromone trail, drop pheromones on the way back to the nest while carrying food, and follow a pheromone trail to a food source.

The trail dropped through slot canyons so narrow that their sheer walls seemed to meet overhead, zigging and zagging across the cold river two dozen times.

When we reached the top, Daniel Des Rosiers, a Montreal native who has been skiing for most of his 39 years, gazed down the steep path ahead and announced that the trail dropped 700 feet over the next mile.

Here's the thing: At first, because it's just one ant trail, the scent is really weak – so other ants may wander off that preliminary trail, dropping scent trails of their own.

The steep trail drops 700 feet (213.4 m) to the lake and is likely to require at least 30 minutes to make the approximately1-mile trek back up to the rim.

Trails drop into the gorge from the rim on either side, descending for a little over a mile to the river.

The effects of trailing drop velocity, surface wettability, drop viscosity and surface tension on the time-dependent dynamics are investigated during the impingement process.

The trailing drop phase consisted of 0.24 μM anti-VEGFR-2 antibody, 45% glycerol, and 55% PBS buffer by weight.

The initial concentrations of irinoteccan (in the leading drop) and anti-VEGFR-2 antibody (in the trailing drop) were 3 mM and 0.24 μM, respectively.

The resulting particles settled further through the bottom layer of the bulk solution, where CaCl2 ionically cross-linked the alginate contained in the trailing drop.

To further hinder the release of anti-VEGFR-2 antibody, sodium alginate of 1% in the final solution was added to the trailing drop.