Potassium channels are ion channels that are selective for passage of potassium ions through the pore. Potassium channels are homotetramers and are crucial for membrane hyperpolarization events ...

Preparations are underway at the Vatican for the upcoming conclave to elect Pope Francis's successor, following his death on April 21. Workers have installed the stove in the Sistine Chapel, where ...

and potassium chlorate, lactose and rosin for white. Two stoves stand in a corner of the chapel, one for burning the ballots and the other for the chemicals, with the smoke from both stoves going ...

If there is a winner, the ballots are mixed with potassium chlorate, lactose and chloroform resin to produce the white smoke. The white smoke came out of the chimney on the fifth ballot on March ...

VATICAN CITY (AP) — Vatican workers installed the simple stove in the Sistine Chapel where ballots will be burned during the conclave to elect a new pope and began taking measures to block any ...

If there is a winner, the ballots are mixed with potassium chlorate, lactose and chloroform resin to produce the white smoke. The white smoke came out of the chimney on the fifth ballot on March ...

If there is a winner, the ballots are mixed with potassium chlorate, lactose and chloroform resin to produce the white smoke. The white smoke came out of the chimney on the fifth ballot on March ...

But if there is a winner, the burning ballots are mixed with potassium chlorate, lactose and chloroform resin to produce the white smoke. The white smoke came out of the chimney on the fifth ...