Cell division is an essential process for all life on Earth, yet the exact mechanisms by which cells divide during early ...

(Nanowerk News) The ratchet mechanism is a fascinating energy-conversion system that converts disorderly or random motion into orderly, directed movement through a process known as spontaneous ...

A common ratchet from your garage may work wonders for tightening hard to reach bolts on whatever everyday projects around the house. However, those over at [Chronova Engineering] had a particularly ...

A ratcheting wrench, is a type of wrench that employs a ratchet mechanism to block movement in one direction while allowing constant rotation in another. The mechanism, consisting of a pawl and a gear ...

Cell division is an essential process for all life on earth, yet the exact mechanisms by which cells divide during early ...

The proposed ratchet mechanism utilizes the asymmetry in surface wettability between the smooth and rough faces of the teeth of a geometrically symmetric gear to achieve ratcheting motion. The ratchet ...