up-down control
71Control of Vibration at Work Regulations 2005 — The Control of Vibration at Work Regulations 2005 are set of regulations created under the Health and Safety at Work etc. Act 1974 which came into force in Great Britain on 6 July 2005.[1] The Regulations place a duty on employers to reduce the… …
72Down and Dirty — This article is about the book from the Wild Cards series. For other uses, see Down and dirty (disambiguation). Down and Dirty is the fifth book in the Wild Cards anthology series, set in the same shared universe as the other Wild Cards novels… …
73Control of chromosome duplication — A key feature of the DNA replication mechanism in eukaryotes is that it is designed to replicate relatively large genomes rapidly and with high fidelity. Replication is initiated at multiple origins of replication on multiple chromosomes… …
74control rod — noun a steel or aluminum rod that can be moved up or down to control the rate of the nuclear reaction • Hypernyms: ↑rod • Part Holonyms: ↑nuclear reactor, ↑reactor …
75control plunger — [1] A device in a fuel injection system which moves up and down to provide the correct amount of fuel to each cylinder. [2] One of several names for a solid state device which monitors engine conditions and controls certain engine functions, i.e …
76Top-down and bottom-up design — Top down and bottom up are strategies of information processing and knowledge ordering, mostly involving software, but also other humanistic and scientific theories (see systemics). In practice, they can be seen as a style of thinking and… …
77Triangle control frame — The triangle control frame (TCF or A frame) is widely used in hang gliders, powered hang gliders, and ultralight aircraft. TCF is just one of many sorts of control solutions. TCF resolves a means of using weight shifting attitude control in… …
78simmer down — verb become quiet or calm, especially after a state of agitation After the fight both men need to cool off. It took a while after the baby was born for things to settle down again. • Syn: ↑calm, ↑calm down, ↑cool off, ↑chill out, ↑settle down, ↑ …
79hold down — I (Roget s IV) v. Syn. fix, pin down, control; see prevent , restrain 1 . II (Roget s Thesaurus II) I verb 1. To hold (something requiring an outlet) in check: burke, choke (back), gag, hold back, hush (up), muffle, quench, repress, smother,… …
80Health aspects of Down syndrome — Down syndrome is a genetic disease resulting from the presence of all or part of an extra 21st chromosome (trisomy 21). The medical consequences of this extra genetic material are highly variable and may affect the function of any organ system or …
