The use of ratchet mechanisms to directionally bias molecular level dynamics is increasingly well understood but their potential for enabling thermodynamically unfavourable chemical ...

They use interchangeable screw bits, many of which are stored onboard. Plus, their ratcheting mechanisms allow you to maintain contact with the fastener to quickly tighten or loosen—offering ...

For breakthroughs in catalysed non-equilibrium systems, particularly molecular ratchet mechanisms, that have provided fundamental insights into the dynamics of matter. A team of researchers from the ...