Four micrometers wide ridge wave-guide lasers were fabricated from the annealed and as-grown laser structures using the standard device processing steps [11].
As a student, he had studied the turbulence inside them; as a champion glider in the 1940s and 1950s he had learned to ride on ridges, waves and thermals and had invented a gadget, the MacCready Ring, which showed the optimum speed to fly to avoid losing height between them.
During winter the sun's heat can only create weak thermals, but ridge and wave lift can still be used during this period.
The wider profile of the ridge dissipated wave energy more effectively, and is less vulnerable to being breached, reducing the risk of prolonged saltwater flooding and consequent damage to the freshwater areas.
We utilized well defined ridge and groove wave-like nanostructures (wave ordered structures, WOS) of 60 140 pitches (30 70 nm ridge widths) and 200 nm depths to assess human corneal epithelial cell (HCEC) contact guidance and to establish HCEC contact acuity defined as the lower limit in feature dimensions at which cells respond to biomimetic topographic cues.
Mr. Townsend, skating along the ridge of a wave, executed two full turns within 6 seconds, paddling quickly to catch the next incoming wave, which he rode along the ridge for a full 12 seconds, making a series of 180-degree turns in a fluid skateboarding motion.
At the same time, a Rossby wave ridge was located below the European polar fragment.
A string of six tiny ocean liners that perch along the ridge of the wave return the viewer to the painting's marine subject.
WAVE: "whale roof ridge," "whale's housetop," "eel land slope," "sea mountain".
When the wind blows from the northwest, it hits the ridge and creates waves of air.
Hadley cells help form the subtropical ridge, steer tropical waves and tropical cyclones across the ocean and is strongest during the summer.
