ring system


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ring system

[′riŋ ‚sis·təm]
(organic chemistry)
Arbitrary designation of certain compounds as closed, circular structures, as in the six-carbon benzene ring; common rings have four, five, and six members, either carbon or some combination of carbon, nitrogen, oxygen, sulfur, or other elements.
References in periodicals archive ?
"Gravitational forces between all particles were calculated and used to update the positions, velocities and accelerations in the computer models of (https://www.newsgroove.co.uk/mysterious-exomoons-orbiting-distant-planets-are-a-possible-source-of-life/) J1407b and its ring system ," said Sutton.
'From this alone, the entire ring system will be gone in 300 million years, but add to this the Cassini-spacecraft measured ring-material detected falling into Saturn's equator, and the rings have less than 100 million years to live,' he added.
Furthermore, the tie-down ring system should have a 1.5x safety factor for ultimate load situations at 11,250 pounds, and of course, the legacy design could not meet that.
If the next happens on schedule, astronomers hope to assemble a fuller picture of the ring system and what it may tell us about any exomoons.
The said system has eliminated ring system, alterations of bidding documents, blockage of fake/black-listed contractors, real-time processing of works, work orders computerization and centralized data-repository to be viewed by all contractors across the country.
In an eMAT, a slip ring system that enables the exchange of electric power between one of the rotors and the inverter circuit is installed inside the rotors.
Hans Schumacher, director of the Durr Application Technology Div., the new turbine that drives the flexible bell disk/shaping air ring system can operate with approximately 40 percent less air than previous setups thanks to the optimized vanes and nozzles deployed.
The dredge is equipped with a 260-kW diesel engine, which runs the hydraulic power pack; the dredging unit itself, a DRAGFLOW HY85/160 plus two EXHY20 cutters; and a Jet Ring System with high-pressure water jets to assist in dry dredging conditions.
The author also demonstrates that plays of the celestial genre share an emphasis on the planet Saturn and its ring system, which during ShakespeareEs time had recently become visible with early telescopes.
To see any detail, and to make out the famous ring system, you will need a pair of binoculars or a telescope.
Crowley and Langer has the ability to deliver drugs at different dosages and release rates within a single ring system, the company said.
Wolf will oversee sales and marketing elements for the Cretex product lineup which includes, Manhole Frame-Chimney Seals, PRO-RING Manhole Grade Adjustment Ring System, HydraTite Internal Joint Seals and various other manhole sealing and rehabilitation products.