Qi et al. observed that the helicase unwinds DNA strands 1 base pair at a time, but that it sometimes moves backwards by 1 base pair and at other times makes 5 base pair backward and forward steps.
That could send the economy backwards by creating deflation.
Many die in agony, dragged backwards by boats to drown them.
As Hopper slipped his pass away he was knocked backwards by Jack Nowell.
The desire to write a science-fiction epic, told backwards by eight unreliable narrators.
To avoid Muslims having to fast throughout a long hot day, the clocks were moved backwards by an hour.
Maggie Fergusson, director of Royal Society of Literature I'd recommend Stuart: A Life Backwards by Alexander Masters.
Pietri pausesmomentarily, as if physically blown backwards by the wall of noise, and then starts to teeter around the track.
It's a bit cumbersome off the bike, pulled backwards by the weight at the back, but when you're cycling and leaning forward it's fairly unobtrusive.
It was 6.30 on a crisp winter morning in Victoria Park in east London and I was sitting on a plastic stool being pulled backwards by a bicycle.
The moment Madonna was pulled backwards by dancers during her first performance at the Brit Awards in 20 years, is far from being old news.
