When used as electrode in all-vanadium redox flow battery, the nanorod-structured CF shows around 35% higher charge/discharge rate capability at 150 mA cm−2 and 80% retained-capacity compared to 48% in case of un-etched CF as confirmed by a long run test with a hundred cycles of charge/discharge operation at 50 mA cm−2.
However, it is expensive, is time-consuming, and may not be possible in all CF centers around the world.
What really makes the DSC-T2 worth the buck is definitely the built-in 4GB of storage, meaning you don't need to drag a stupid CF or SD card around with you.
The heads of the Deiters' cells vibrate ~3× more than the BM around CF, and >10× more than the BM at low frequencies.
However, the hotspot pattern is not restricted to the narrow frequency band around CF that is generally associated with active feedback or "cochlear amplification"12,13,15; hotspots are observed over the entire frequency range, down to at least 6 octaves below CF (Figs. 5, 6; Supplementary Fig. 2).
The functional role of a parametric impedance regulation is to compress the inputs to local IHCs, rather than to amplify the BM's motion, and the functional part of this compression is restricted to a narrow frequency band around CF (as reflected by the BM's nonlinearity).
Deiters' cell vibrations phase-lead BM vibrations by ~0.1 cycles around CF and up to 0.4 cycles at low frequencies, while Hensen's/tectal cell vibrations phase-lead BM vibrations by ~0.1 and 0.3 cycles at low and high frequencies, respectively (Fig. 5b).
From a mechanical perspective (see Discussion), it is important that the amplitude and phase variations (from outside to inside the hotspot) are graded with frequency: the largest spatial gradients occur at low frequencies, and the smallest ones around CF (Figs. 5, 7, 8).
Although most of the distress in CF screening centred around repeat testing in the current study, we still found concerns and anxiety in those within the SC sample.
Furthermore, most of the experimental data are available for a narrow range of hydrodynamic radii (around 3 nm, cf. Fig. 2) which is not preferred in this type of analysis.
