Second, all signal void regions overlapping with the mask were filled with a value representing the attenuation of soft tissue (0.1 cm−1), thereby assuming that noticeable signal voids in the dental region result from metallic dental implants only.
While IEEE802.11ac incorporates MU-MIMO and provides the basic framework for channel estimation with the null data packet in the standard (called channel sounding), it has noticeable signaling time overheads.
If CEST was limited to what has been discussed above, it would be of very little practical utility: As the chemical species is usually present in very limited quantities compared to water (( {10}^{-5}sim {10}^{-6} )), no noticeable signal change would be observed if a single transfer took place.
Due to noticeable signal noise, colloid-induced signal deconvolution using binding kinetics appeared to be inaccurate.
In addition, a few NB specimens like "DSM 5820" did not produce any noticeable signal (Fig. 14G).
The fixed, dehydrated samples were stored in methanol at −20°C for up to 2 weeks without noticeable signal deterioration.
The veins produce a noticeable signal because they are close to the irradiated surface and fluence at these depths is not strongly attenuated.
However, there are also noticeable photoacoustic signals generated from the background material (mimicking endogenous chromophores in the native tissue).
But noticeable photoacoustic signals were also detected from background tissue, especially in the upper boundary of the tissue, because of the strong light absorption by endogenous chromophores within the tissue.
A noticeable voltammetric signal was obtained for PX in the sample containing interfering species with 500, 300, and 400-fold higher concentrations.
Noticeable fluorescence signal was also found in the liver and kidneys (Supporting Information Figure S8a,b).
