ring

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Ring

A place on an exchange assigned for the trading of certain commodities, futures, or options. It is also called a pit or a trading pit.
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ring

See pit.
Wall Street Words: An A to Z Guide to Investment Terms for Today's Investor by David L. Scott. Copyright © 2003 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. All rights reserved.
References in periodicals archive ?
However, Jankowski et al (9) reported successful removal of 15 tracheal rings in two sessions with subsequent survival for at least 2 years in a blue and gold macaw.
Data including the age, sex, cause for intubation and tracheostomy, days of intubation/ventilation, APACHE II Score, duration of procedure, lowest intraprocedural SpO, lowest intraprocedural BP, intraprocedural complications such as bleeding, loss of airway for more than 20 seconds, subcutaneous emphysema, tracheal ring fracture and paratracheal placement of the tube; postprocedural complications such as accidental decannulation, pneumothorax, hemorrhage, stomal granulation, infection of stoma or a new lung infiltrate within 48hours of tracheostomy; duration of tracheostomy; planned decannulation and mortality were recorded.
(a) High [K.sup.+] induced a sustainable contraction in a tracheal ring. (b) High [K.sup.+]-induced contraction was gradually relaxed by cumulative administration of CEAA.
Conversely, the diameter of the tracheal lumen significantly decreased in animals from groups I (SS; Figure 1(a)) and III (MMC; Figure 1(c)) (5.57 [+ or -] 0.47 mm and 5.75 [+ or -] 0.30 mm, resp.) compared with that of control tracheal rings (6.62 [+ or -] 0.06 mm; p < 0.01, ANOVA and Tukey's test).
Trachea was not damaged much, there was tear in annular ligament and mucosa of trachea ventrally (Fig.3) and tracheal rings were not damaged.
Tracheal rings were challenged to contract in response to contractile stimuli (in general, a high potassium ion ([K.sup.+]) concentration (60 mM) or acetylcholine (ACh; 5 [micro]M)).
Intraop bronchoscopy showed marked improvement in the distal tracheal stenosis and also three complete tracheal rings distally.
When the tracheostomy is performed lower than the second to third tracheal ring, there is a high possibility of TIF formation due to pressure necrosis caused by the tip cuff or tracheostomy cannula.2
The patients neck was slender, and her tracheal rings were readily palpable down to the suprasternal notch.
The entire length of the trachea was measured by twine and meter rule from the cranial border of the first tracheal ring to the bifurcation of tracheal rings as tracheal length (TL) and the number of the tracheal rings (TR) counted.
An aliquot (50 [micro]L) of supernatant media from BBEC monolayers, tracheal rings, MTEC, or PCL slices treated with ADMA, ethanol, or media alone was assayed for cell viability using a TOX-7 kit (Sigma) to measure lactate dehydrogenase (LDH) release, according to the manufacturer's instructions.
Tracheal rings were felt while advancing the bougie, which further supported its correct placement.