In the dominant reaction mechanism, toehold-mediated strand displacement is initiated by binding of the invader to the toehold. The invader then replaces the incumbent bases, one by one, by branch ...

Gauging displacements and the angular positions of motor shafts has always been an interesting challenge on the cusp between mechanical and electronic engineering. Here are a few of the more ...

Howard A. Schaevitz Technologies Inc. Pennsauken, N.J. Engineers continue to increase their use of linear-position and displacement sensors for providing real-time ...

When adding vector quantities remember that the directions have to be taken into account. The result of adding vectors together is called the resultant. In problems, vectors may be added together by ...