(n.) An aeriform fluid; -- a term used at first by chemists as synonymous with air, but since restricted to fluids supposed to be permanently elastic, as oxygen, hydrogen, etc., in distinction from vapors, as steam, which become liquid on a reduction of temperature. In present usage, since all of the supposed permanent gases have been liquified by cold and pressure, the term has resumed nearly its original signification, and is applied to any substance in the elastic or aeriform state.
(n.) A complex mixture of gases, of which the most important constituents are marsh gas, olefiant gas, and hydrogen, artificially produced by the destructive distillation of gas coal, or sometimes of peat, wood, oil, resin, etc. It gives a brilliant light when burned, and is the common gas used for illuminating purposes.
(n.) Laughing gas.
(n.) Any irrespirable aeriform fluid.
Example Sentences:
(1) Carbon dioxide (CO2) levels, volumes, and temperatures of expired gas were measured from the tracheal and esophageal tubes.
(2) Steady-state values of cell, glucose, and cellulase concentration oxygen tension, and outlet gas oxygen partial pressure were recorded.
(3) Blood samples were analysed by mass spectroscopy and gas chromatography.
(4) Optimum rates of acetylene reduction in short-term assays occurred at 20% O2 (0.2 atm (1 atm = 101.325 kPa] in the gas phase.
(5) Glycosyl ceramide concentration was determined by gas-liquid chromatography of the trimethylsilyl ethers of the methyl glycosides.
(6) Early recognition is facilitated by monitoring of arterial blood gas levels for hypoxemia.
(7) "There is … a risk that the political, trade, and gas frictions with Russia could lead to strong deterioration in economic relations between the two countries, with a significant drop in Ukraine's exports to and imports from Russia.
(8) He said Germany was Russia’s most important economic partner, and pointed out that 35% of German gas originated in Russia.
(9) Ether extracts were analyzed by gas chromatography-mass spectrometry (GC-MS) and various chlorinated and non-chlorinated compounds were detected, e.g.
(10) Blood gas variables produced from a computed in vivo oxygen dissociation curve, PaeO2, P95 and C(a-x)O2, were introduced in the University Hospital of Wales in 1986.
(11) It is a specific clinical picture with extensive soft tissue gas and swelling of the forearm.
(12) A neodymium YAG (Nd:YAG) laser was evaluated in a dog ulcer model used in the same manner as is recommended for bleeding patients (power 55 W, divergence angle 4 degrees, with CO2 gas-jet assistance).
(13) The flow of a specified concentration of test gas exits from the mixing board, enters a distributing tube, and is then distributed equally to 12 chamber tubes housing one mouse each.
(14) The corresponding hydrides, mono-n-butyltin hydride, di-n-butyltin hydride, tri-n-butyltin hydride, monophenyltin hydride, diphenyltin hydride triphenyltin hydride, are detected by electron-capture gas chromatography after clean-up by silica gel column chromatography.
(15) Airway closure (CV), functional residual capacity (FRC) and the distribution of inspired gas (nitrogen washout delay percentage, NWOD %) and arterial oxygen tension (PaO2) was measured by standard electrodes in eight extremely obese patients before and after weight loss (mean weights 142 and 94 kg, respectively) following intestinal shunt operation.
(16) They were like some great show, the gas squeezing up from the depths of the oil well to be consumed in flame against the intense black horizon, like some great dragon.
(17) The existence of 5alpha-androstane-3alpha,17beta-diol in the androstanediol fraction could be demonstrated by gas chromatography and mass spectrometry (GC-MS).
(18) A pilot study was undertaken to determine the prevalence of gas in the puerperal endometrial cavity and to determine whether this finding has any relationship to the mode of delivery or to the development of puerperal endometritis.
(19) Inner Ear Decompression Sickness (IEDCS)--manifested by tinnitus, vertigo, nausea, vomiting, and hearing loss--is usually associated with deep air or mixed gas dives, and accompanied by other CNS symptoms of decompression sickness (DCS).
(20) Subjects underwent measurement of lung volumes, arterial blood gas analysis and an incremental bicycle exercise test.
Gast
Definition:
(v. t.) To make aghast; to frighten; to terrify. See Aghast.
Example Sentences:
(1) 69: 1709-1717, 1990) we reported that gastrocnemius (GAST) muscle enlargement failed to occur after 10 wk of 192 contractions performed every 3rd or 4th day.
(2) Hist and Gast caused an increase of PGE2 contents in gastric mucosa.
(3) As in the GAST, results showed that TA protein synthesis rates are increased by acute exercise and principally regulated by translational and possibly posttranslational mechanisms.
(4) Not everyone is convinced... Darius Tahir (@dariustahir) @KidWeil My gast is properly flabbered that Brad Evans is starting.
(5) This indicated that the regulation of protein expression may be different between the GAST and TA muscles.
(6) According to the clinical signs and the result of gastric acid secretion test, (GAST) parietal cell vagotomy (PCV) and selective vagotomy plus antrectomy (SV+A) were performed in 100 and 138 cases respectively.
(7) The gastric protective effects of Hist and Gast were inhibited by pretreatment with cimetidine, timoprazole and indomethacin.
(8) These results suggest that the gastric protective effect of Hist and Gast, induced by the increase of acidity in gastric juice, is due to the endogenous PGE2 synthesized by the stimulation of acid in the gastric mucosa.
(9) Biopsies were taken from the gastrocnemius (gast) and vastus lateralis (vl) muscles as representatives of muscles recruited during Tr and Cy exercise, respectively.
(10) • 5 rue Crespin du Gast, 75011, must phone to arrange visit on +33 1 43 55 52 72, no website Père Lachaise Facebook Twitter Pinterest The Piaf family plot at Père Lachaise cemetery.
(11) GAST obtained its peak EMG activity at 104 degrees at a point when it was still lengthening.
(12) Recently, de Gast and colleagues reviewed the role of environmental antigens in the pathogenesis of GVHD and suggested that immunological responses to environmental antigens by the transplanted donor cells might contribute to an increased donor anti-recipient response.
(13) After confirmation with complementary tests made with manually GAST, RPR with microscopic reading, haemagglutination, and lastly fluorescent method, it appears that the rate of positive reactions is 1,7%.
(14) The follow-up data showed that recurrence rate could be greatly reduced if the mode of vagotomy was selected according to results of GAST.
(15) Daly was the intermediary who pulled many of the interested parties together – and, as a prize, he got to commentate on the fight for Leon Gast’s celebrated film, When We Were Kings.
(16) In cells from gasted rats, where lactate production is greatly reduced and the rate of glucose synthesis is elevated, glucagon did not stimulate gluconeogenesis from dihydroxyacetone.
(17) The differential response in muscle mass between the GAST and TA muscles after training may be due, in part, to greater relative resistances imposed on the TA than on the GAST that result in a more-prolonged effect on protein synthesis rates, with lower numbers of stimulated contractions required to stimulate increases in protein synthesis.
(18) Maxi and Gast compressors increased the quantity of "respirable" (less than 5 micron diameter) carbenicillin aerosol, and reduced nebulisation times; with the weaker compressors, nebulisation times (up to 50 min) were unacceptably long.
(19) The amount of G4 was increased by more than 50% in the ankle extensors GAST and PL, which play a dynamic role, and reduced by about 40% in the ankle flexors TA and EDL, which exhibit a predominant tonic activity during running.
(20) The apparition of Groupamatic has incitated M. GARRETTA to adapt on this material the K. Antigen reagent manufactured by the Blood Transfusion Center in Lille and has led to the definition of GAST reagent (Groupamatic automated syphilis test).