Cardiac action potential. The cardiac action potential is a brief change in voltage (membrane potential) across the cell membrane of heart cells. This is caused by the movement of charged atoms (called ions) between the inside and outside of the cell, through proteins called ion channels.
Smoke's Poutinerie is a Canadian nationwide poutine franchise founded by entrepreneur Ryan Smolkin. Founded in Toronto in 2008, its premiere location was the first poutine-exclusive restaurant in that town. Smolkin was inspired by Montreal restaurant La Banquise, which serves many different kinds of poutine. Smolkin frequents La Banquise whenever he visits Montreal.
The basic e-cig is where it all got started back in 2003 by a Chinese pharmacist named Hon Lik. His idea was to create a nicotine delivery device that produced inhalable and flavored smoke-like vapor. Thus the modern e-cig was born, designed to evoke the look and feel of smoking cigarettes.