Firstly, acoustic-gravity waves can change the reflection coefficient of electromagnetic VLF waves from the ionosphere.
"For example, a butterfly's wings should be reflective and a billiard ball should be smooth, and our transparent screen can change the reflection in real time to show different textures".
Acoustic-gravity waves in the ionosphere can cause modulation of the electron plasma density; this modulation can cause several magnetospheric effects: Firstly, acoustic-gravity waves can change the reflection coefficient of electromagnetic VLF waves from the ionosphere.
We cannot change the reflection, but we can change the original (ourselves), and then, automatically, the reflection changes.
From changes in the reflection amplitude as a function of depth, we interpret that the fracture zone initially extends along a confined vertical plane at a depth that correlates with many of the microseismic events.
Improvement in the I-V properties on deposition of graphene onto Si cells may be due to changes in the reflection properties of planar Si cells, improvements in the photovoltaic parameters due to transparent conducting properties of graphene, and the formation of surface electric field layer at the G/Si surface.
One of the most intuitive alterations in acoustic characteristics is the changes in the reflection coefficient.
In the observation and reflection parts of the AR cycle, data will be collected to record the implementation process, the observed effects of the implemented changes and the reflection and learning which are taking place.
PMAz6Ac with hexa-methylene spacer showed the largest change in the reflection intensity, while smaller change in the reflection intensity was observed for PMAzXAc having shorter or longer methylene spacer than 6.
The change in the reflection intensity was brought about by change in the molecular orientation of PMAzXAc between an out-of-plane orientation and a photo-induced isotropic state, and was strongly dependent on the number of methylene spacer of PMAzXAc linking the azobenzene side group with the acrylate polymer main chain.
