underwinding

un·der·wind·ing

(ŭn'dĕr-wīnd'ing),
The effect of negative supercoiling on a structure of DNA.
References in periodicals archive ?
They result from underwinding, unwinding or subtractive twisting of the DNA helix (due to a deficit in link).
More than 6 million spindles with Texparts(R) Zero Underwinding (ZUW) systems have been installed worldwide, thus preventing excess underwound yarn ends.
Graf circular combs PRIMACOMB 9030 and COMB-PRO H15 as well as top combs along with range of metallic card clothings like amel and Hipro as model makes Graf the leading manufacturer of card clothing and combing components Novibra the leader in spindle technology and the only 100% in-house spindle maker's Novibra cutting crown CROCOdoff enables perfect doffing without underwinding.
CROCOdoff the clamping crown from Novibra is meanwhile the benchmark system for performing doffing without underwinding.
CROCOdoff, the clamping crown from Novibra, is meanwhile the benchmark system for performing doffing without underwinding.
Further attractions are spindles with Texparts(r) Zero Underwinding system, Accotex cots and aprons for finest quality yarns and the Daytex(r) Shrinkage Belt with the novel curved edge.
Texparts(r) Zero Underwinding - A system to prevent underwound ends
There are four outstanding arguments for the Texparts(r) Zero Underwinding system: The first advantage is a reliable clamping of the yarn ends.
Spindles with the Texparts(r) Zero underwinding system prevent underwind threads and offer maximum reliability, efficiency and operator-friendliness in use.