Ed Ou, a freelance photographer, and Ben Solomon, a Cairo-based video journalist — both of whom work regularly for The Times — collaborated to produce "Reflections on an Unfinished Revolution," centered on young Egyptians looking back on the Arab Spring and the realities many revolutionaries failed to foresee.
The aim was to produce reflections on WAI and WAD as a way to raise awareness of the need for a cultural change toward resilience in firefighter organizations.
When the light beam is not strictly perpendicular to the cell, the oblique helicoid produces reflection not only at, but also at, since the molecules separated by P/2 are tilted in opposite directions.[ 30] In the presented experiments with normally incident beams of small divergence, the peak at, although observable, was about 10 times weaker than the main peak at.
For domes, a densely ribbed form of cupola construction, which, when covered with mosaics, produces reflections of light that expand like rays from the central medallion toward the figures surrounding it, was preferred.
Second, unit-cell variation among domains produces reflections that are spheres whose radii increase with distance from the origin.
Smooth surfaces produce specular reflection signals which occur primarily within the first Fresnel zone about the specular point.
The watery area in question is about 20 kilometers in diameter, and while depth can't be determined, the deposit would likely have to be at least a meter thick to produce the reflection observed.
This filter has to produce negligible reflection at the fundamental frequency (VSWR<1.1 on a matched load) and has to absorb more than 64% of the second harmonic signal with total reflection at any phase.
Clouds above the fireball produce multiple reflection paths resulting in more omni-directional thermal radiation, which produces fewer radiation "shadows" from buildings.
As was already outlined in the previous section, the target located close to the sensor antennas is able to produce strong reflections, whereas another target located far from the antenna system reflects a weaker echo.
