To calculate the active anion gradient in the recording solutions, the relative permeability of Pgluconate/PCl = 0.12 [20] and PHCO3/PCl = 0.2 [21] have been taken into the consideration, which resulted in an [A-]i/[A-]o = 22.4/115.7 (in mM) and an equilibrium potential for the activated anion conductance of EA = −41 mV.
All magnetic resonance experiments were performed on a 4.7-T Biospec 47/40 spectrometer with an active shielding gradient (5.6 G/cm in 500 μs).
This system includes a 12 cm inner diameter active-shield gradient coil and has a 40 G/cm gradient strength and rise-time of 135 µs.
Because the structure of active region is gradient neck, the WGMs are easy to escape into the air.
Benefiting from the transmembrane pH gradient active loading method, EE of ALA was of 20%, which was higher than the ones in reported works (less than 10%) [27].
Last, the deposition was re-dispersed in 3 ml ALA hydroalcoholic solution (ALA-HA, 2 mg/ml ALA, 30% ethanol) and incubated by a transmembrane pH gradient active loading method according to our prior work [13].
In this paper, an improved active contour model, gradient vector flow (GVF) snake, is adapted to automatically track sequential wave profiles taken by a non-intrusive high-speed imager.
Our analysis concludes that, compared with the corresponding homogeneous structure, symmetrical negative-exponent gradient active plates or positive-exponent gradient bilayer electrodes can significantly reduce the maximum compressive stress and the stress drop at the electrode collector interface, while the energy release rate of interface delamination is slightly weakened by it.
Our results suggest that correct positioning of the ROP patch depends on the cell length, low diffusion of active ROP, a gradient in auxin concentration, and ROP levels.
Many are well-studied, canonical signaling interactions, suggesting that these relationships may be active over the gradient of keratinocyte terminal differentiation (Additional file 6: Table S1).
