Shutong Ding

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Voltage-gated ion channels have voltage sensors that move in response to changes in membrane potential. This movement regulates the gates that control access of ions to the permeation pathway. To study the coupling between voltage sensors and gates, we immobilize the voltage sensors, using a bifunctional photo-cross-linking reagent that can be attached to(More)
Most studies estimated the VAR models with equal lag length. Little attention has been paid to the issue of lag specifications. In this paper we propose VAR models with asymmetric lags via Bayesian sparse learning. Three popular sparse priors, L1-penalized Lasso, the mixture of L1 and L2 penalties elastic net, and spike and slab type are developed using(More)
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