What's the difference between gassing and hydrogen?

Gassing


Definition:

  • (n.) The process of passing cotton goods between two rollers and exposing them to numerous minute jets of gas to burn off the small fibers; any similar process of singeing.
  • (n.) Boasting; insincere or empty talk.

Example Sentences:

  • (1) However, a Defra report in 2005 concluded that gassing "cannot be reliably expected to kill all the animals in a complex burrow system".
  • (2) Membranes were sandwiched between two gas-permeable, plastic foils, placed in a sealed cuvette, and gassed with H2 as reductant or O2 as oxidant.
  • (3) We also examined the effects of the infusion of two litres of dialysate on airways resistance (Raw) using total body plethysmography and on arterial blood gasses.
  • (4) Isolated pulmonary arterial rings from Sprague-Dawley rats were placed in tissue baths containing Earle's balanced salt solution (gassed with 95% O2 - 5% CO2, 37 degrees C, pH 7.4).
  • (5) They said that would present problems because there were bylaws around compressed gasses it might be infringing.
  • (6) Phototrophic cultures of Rhodomicrobium vanielii do not excrete glycollate when gassed anaerobically with nitrogen plus carbon dioxide, although the addition of alpha-hydroxy-2-pyridine methanesulphonate (HPMS) results in the excretion of a trace amount of glycollate.
  • (7) Moreover, the gass bloat syndrome seen with the Nissen fundoplication has not been encountered.
  • (8) The system includes a pressure chamber capable of holding eight isolated toad bladder short-circuit current apparatuses and unique experimental gassing, diluent addition, and sampling systems which are monitored by a control panel mounted on the side of the pressure chamber.
  • (9) Rat isolated caudal arteries were perfused with Krebs-Henseleit solution at 37 degrees C, pH 7.4, and gassed with 95% O2-5% CO2.
  • (10) Since the protective effect of the OH scavengers varies with the gassing conditions, the dose modifying effects of O2 and N2O relative to N2 depend on the identity and concentration of OH scavenger.
  • (11) The findings most closely resembled a disease described by Dreyer and Gass in 1984 as "multifocal choroiditis and panuveitis".
  • (12) A mile from where I am staying, Israeli jeeps drive through Aida refugee camp, soldiers through loudhailers informing residents that if they throw stones they will be shot and gassed until they are all dead.
  • (13) In Experiment 1, continuous CO2 gassing increased rate and decreased lag time prior to NDF digestion compared with purging a non-CO2-saturated buffer at inoculation.
  • (14) Fragments of normal term placenta were mixed with Biogel P2, packed into minicolumns and superfused with carbogen-gassed Earles buffer at 37 degrees C. The rheology of the superfusion system was determined and the oxygen consumption of the superfused placental fragments indicated viability of the tissue preparation over a 5-hour time span.
  • (15) The simutaneous study of the arterial, and mixed venous blood gasses and of the alveolar gases, in 20 of these patients showed the constant occurrence of a shunt syndrome, without alveolar hypoventilation or disorders in peripheral circulatory flow.
  • (16) We see nothing about the men gassed to death in a police transport.
  • (17) In this series of experiments the cells were maintained at 37 degrees C throughout the gassing and irradiation periods, to simulate normal physiological conditions.
  • (18) The nucleotide also facilitated the efflux of HCO3- when the cell was switched from a Krebs-bicarbonate buffer gassed with 5% CO2 to an HEPES buffer.
  • (19) The relation between the increase in galactose efflux with insulin and the insulin concentration conforms to the Michaelis-Menten equation, for perfusates prepared both with and without CO(2) gassing, indicating in the latter case the presence of a competitive inhibitor of insulin.5.
  • (20) Incubation in the Ringer solution gassed with N2 instead of O2 also resulted in loss of the Pi absorption.

Hydrogen


Definition:

  • (n.) A gaseous element, colorless, tasteless, and odorless, the lightest known substance, being fourteen and a half times lighter than air (hence its use in filling balloons), and over eleven thousand times lighter than water. It is very abundant, being an ingredient of water and of many other substances, especially those of animal or vegetable origin. It may by produced in many ways, but is chiefly obtained by the action of acids (as sulphuric) on metals, as zinc, iron, etc. It is very inflammable, and is an ingredient of coal gas and water gas. It is standard of chemical equivalents or combining weights, and also of valence, being the typical monad. Symbol H. Atomic weight 1.

Example Sentences:

  • (1) The hypothesis that proteins are critical targets in free radical mediated cytolysis was tested using U937 mononuclear phagocytes as targets and iron together with hydrogen peroxide to generate radicals.
  • (2) It has been conformed that catalase from bovine liver eliminates only the pro R hydrogen atom from ethanol.
  • (3) We investigated the possible contribution made by oropharyngeal microfloral fermentation of ingested carbohydrate to the generation of the early, transient exhaled breath hydrogen rise seen after carbohydrate ingestion.
  • (4) Hydrogen isotope effects on these mutants indicate that MotA catalyzes proton transfer.
  • (5) Excessive accumulation of hydrogen ions in the brain may play a pivotal role in initiating the necrosis seen in infarction and following hyperglycemic augmentation of ischemic brain damage.
  • (6) Studies were conducted in isolated, buffer-perfused rat lungs to determine if prostaglandin (PG) E1 attenuated pulmonary edema provoked by hydrogen peroxide (H2O2).
  • (7) All N and O atoms except N(3) and O(4') participate in a three-dimensional hydrogen-bonding system.
  • (8) Both adiphenine.HCl and proadifen.HCl form more stable complexes, suggesting that hydrogen bonding to the carbonyl oxygen by the hydroxyl-group on the rim of the CD ring could be an important contributor to the complexation.
  • (9) Control mutant S38N has stability essentially the same as that of wild-type lysozyme but hydrogen bonding similar to that of the stabilizing mutant S38D.
  • (10) High intensity ultrasound also enhances the heterogeneous catalysis of alkene hydrogenation by Ni powders.
  • (11) An atmosphere of hydrogen eliminates this inhibition in the hydrogenase-containing T. foetus but not in E. invadens which lacks the enzyme.
  • (12) Vanadate-dependent oxidation of either pyridine nucleotide was inhibited by the addition of either superoxide dismutase or catalase, indicating that both superoxide and hydrogen peroxide may be intermediates in the process.
  • (13) Our findings suggest that (a) the inclusion of a liquid meal provides a reproducible method of measuring orocaecal transit using the lactulose hydrogen breath test, (b) rapid small bowel transit in thyrotoxicosis may be one factor in the diarrhoea which is a feature of the disease and (c) if altered gut transit is the cause of sluggish bowel habit in hypothyroidism, delay in the colon, and not small bowel, is likely to be responsible.
  • (14) Stepwise hydrogenation of metal tetradehydrocorrin salts (10 double bonds) yields a series of macrocycles containing 9, 8, 7, 6 and 5 double bonds and conditions necessary to obtain corrins have been established.
  • (15) For dipeptides containing the amino terminal residues glycine, alanine and phenylalanine, abstraction of the hydrogen from the carbon adjacent to the peptide nitrogen was the major process leading to the spin-adducts.
  • (16) (7) The first-order radical transformation rates are independent of the (initial) concentration of N3 or peptide and unaffected by urea (as a modifier of hydrogen bond structures).
  • (17) Intermolecular contacts occur in both oligomers in the minor groove: in the B form through twisted guanine-guanine hydrogen bonding, and in the Z form through base-base stacking and the water network.
  • (18) Equilibrium-partitioning measurements indicate that the relative affinities of different probes for PC-rich vesicles, in competition with HODMA or DOTAP vesicles, increase with increasing hydrogen-bonding capacity of the probe headgroup in the order PC less than N,N-dimethyl PE less than N-methyl PE less than PE approximately phosphatidyl-2-amino-1-propanol.
  • (19) When tissue metabolism was irreversibly inhibited by exposure to formaldehyde, hydrogen ion concentration and pCO2 were significantly decreased in the mucosal side of the chamber compared with the viable gall bladder.
  • (20) Based on the refined atomic coordinates of the tRNAphe in the orthorhombic crystal, on the recent advances in the distance dependence of the ring-current magnetic field effects and on the adopted values for the isolated hydrogen-bonded NH resonances, a computed spectrum consisting of 23 protons was constructed.