Publications by authors named "De-Xuan Hui"
Potassium ion channels are essential elements in cellular electrical excitability and help maintain a resting potential in nonexcitable cells. Their universality is based on a unique combination of strong selectivity for K^{+} ions and near-diffusion-limited permeation efficiency. Understanding how the channel regulates the ion conduction would be instructive to the treatment of ion channelopathies.
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- * The study measures the energy spectrum of a 270 keV proton beam traveling through a hydrogen plasma, observing changes in energy based on plasma density and interaction effects.
- * The results, supported by theoretical models and simulations, indicate that the energy changes are due to a two-stream instability and beam ion trapping, with consistent energy spectrum widths in both experimental and simulated data.