Vibration in an experimental structure is heavily attenuated by the application of an active shunt impedance.
Microwave energy, not heavily attenuated by the atmosphere, can be provided remotely from a ground-based generator (magnetron, klystron, etc).
Vibration of an experimental isolation apparatus is heavily attenuated by the application of an active shunt impedance.
(iv) LOS blockage: the algorithm shall ensure that tracking of the LOS path is maintained also during periods where it is heavily attenuated.
The higher order harmonics do not excite the system because both the plant and the controller are heavily attenuated at these frequencies.
For instance, low-frequency sources are often placed towards the ground, while high-frequency sources are often placed above, corresponding to the fact that high frequency sources emitted near or below the ground would be heavily attenuated [20].
Interestingly, the 6th harmonic is heavily attenuated in the real AC30 response, while the virtual versions do not mimic this. Figure 5 Response spectra to a 1 kHz sinusoid for the real AC30 (left column), the Top30 unit of the TH1 software plugin (middle column), and the FOX ACS-45 unit of the ReValver software plugin (right column).
Now it is well established that Pgs represent a variety of guided poloidal Alfvén waves in the terrestrial magnetosphere, that is, waves with high az-imuthal wave numbers, m ≫ 1. Besides, the term "giant pulsations" is by no means improper: being high-m waves, they are heavily attenuated by the atmosphere and must reach large enough amplitudes in space in order to be detected at the ground.
dispersed at low density onto the lower window of the perfusion chamber and illuminated with a heavily attenuated blue LED excitation source.
At wavelengths lower than around 780 nm, the SHG light generated at <390 nm will be <span class="lh">heavily attenuated in tissue, and will not transmit well through our system's glass lenses and filters.
The corresponding OR (1.11 (1.02-1.20)), though heavily attenuated compared with our individual-level trust variable in Table 1 (1.87 (1.59-2.19)), remained significant.
