We modeled how pollen tubes change their direction of growth by splitting each turn into a directed and a random component (Fig. 4A), which we assumed were independent.
The details are likely to be published next month, but he is happy to hint at their direction of travel.
I could make out the figures stooping over the tripods that carry the wildlife-watching scopes, but not their direction of interest.
Two of the directors I've worked with – Sam Mendes and Nicholas Hytner – are very simple in their direction of Shakespeare; very clean.
On passing through the neutral line, field lines from opposite sides connect and flow rapidly away from the neutral line at right angles to their direction of inflow.
By design, they reverse their direction of rotation if a load greater than their output torque, or twisting force, is present, he said.
Typically, their direction of motion relative to the surface wind is some 40° 50° to the right (Northern Hemisphere) or left (Southern Hemisphere).
This could follow the movements of some 250,000 fish collecting data on their direction of travel, speed, depth and position.
All we had to do was stand perfectly still, in a line parallel to their direction of movement, at a range of no more than thirty yards, and wait for them to walk right in front of us.
These travelers took to the water only when the tides were moving in their direction of travel.
As the dots switched to black and then back to white, their direction of movement appeared to reverse.
