When a cell divides, it performs a feat of microscopic choreography—duplicating its DNA and depositing it into two new cells. The spindle is the machinery behind that process: It latches onto ...

Abstract: For the practical application of indoor positioning system (IPS) in engineering, the time-division strategy is usually adopted to avoid collision problems in communications. Then, when the ...

Abstract: Division property is a generalized integral property which is a security evaluation against blockciphers. The Mixed Integer Linear Programming (MILP) method has been proposed to enable a ...

In this video I share a simple old carpenters trick for dividing a board into equal parts without doing awkward decimals.