Retrospective medical record review of newborns with perinatal asphyxia transported for hypothermia between July 2007 and June 2010. The aim of our study was to determine whether passive cooling ...

Defying one of biology’s more persistent dogmas, a potassium channel combines functions once thought to be invariably asunder. This channel, which is found in common bacteria, incorporates a subunit ...

The alternative to active transport is passive transport, which uses kinetic energy only to move the molecules. Passive transport can only move molecules from a region of higher concentration to lower ...