What's the difference between flotation and mixture?

Flotation


Definition:

  • (n.) The act, process, or state of floating.
  • (n.) The science of floating bodies.

Example Sentences:

  • (1) 5.53pm GMT MPs to seek answers from Royal Mail shareholders And finally, the House of Commons business committee plans to write to large investors in Royal Mail to ask for their views on the flotation of the postal service .
  • (2) The company, which claims to have more than 24 million users, a quarter of whom pay for its premium ad-free service, has a $200m credit line from lenders including Morgan Stanley, Deutsche Bank and Goldman Sachs, any of which could take the lead role in a flotation and earn millions in fees.
  • (3) This article gives a concise guide to the insertion of pulmonary arterial flotation catheters with the emphasis on points of safety that should minimize the risk to the patient.
  • (4) Appearing before the Business, Innovation and Skills committee, Richard Cormack of Goldman Sachs and James Robertson, managing director of UBS, were accused of botching the flotation and costing the taxpayers many millions of pounds.
  • (5) The specimens were mounted on a stainless steel plate with self-curing resin to prevent flotation, mechanical damage, and collapse of the cast specimens following preparation.
  • (6) Preparative isolation of lipid granules from the protoplasts of Candida tropicalis was conducted by a technique of flotation in a stepwise density gradient.
  • (7) This study investigates the effect of contrast medium on flotation of gallstones in bile and its role in stone and fragment dissolution with MTBE.
  • (8) HDL increased the flotation of apoAI to 12-fold and very low density lipoprotein (VLDL) increased the flotation of apoCIII and apoE to 6.5- and 5.5-fold, respectively.
  • (9) Keratinocytes were isolated and prepared from the skin of neonatal rats by a trypsin flotation method.
  • (10) Five months after the £2.2bn flotation of the business he has aggressively built into Britain’s biggest sports retailer and three months after taking control of Newcastle United for £134m, Mike Ashley is sitting in the bar of London’s Four Seasons hotel in ripped jeans and a casual shirt.
  • (11) The helminthological diagnosis is based on the enrichment methods of flotation.
  • (12) Suspensions of enzymatically dispersed human lung parenchymal mast cells were fractionated according to density by flotation through discontinuous Percoll gradients and examined for their responsiveness to release stimulants and pharmacologic agonists.
  • (13) Stock market flotation raised £1.35bn, and this month Hayward, as Vallares's chief executive, announced that new shares worth a similar amount would be sold to finance a merger (technically, a reverse takeover) with a Turkish company, Genel Energy International, which holds rights to oil reserves in the Iraqi province of Kurdistan.
  • (14) The density distribution of the cells was determined by differential flotation on 20 mixtures of di-n-butyl and dimethyl phthalates with specific gravities of 1.062 to 1.142.
  • (15) By the use of chromatography on Sephadex G-200 and single analytic flotation, RIF was found to be contained in the beta-lipoprotein fraction.
  • (16) Stool specimens from a sample of schoolchildren at six schools in Kweneng District were examined for hookworm infection, using the brine flotation method.
  • (17) The latex-containing phagocytic vacuoles are isolated by flotation in a discontinuous sucrose gradient.
  • (18) Single cell suspensions have been prepared, by enzyme digestion, from the mouse preputial gland tumor and separated by flotation centrifugation into populations of different buoyant densities.
  • (19) In the Rhinocerotidae, the high density lipoprotein characteristic of the Equidae and Tapiridae was absent, and the plasma lipoproteins consisted of a complex group having beta mobility on electrophoresis and a flotation pattern usually associated with low density lipoprotein.
  • (20) Cryptosporidiosis was confirmed by zinc sulfate flotation of fecal specimens in four persons, three of whom had been responsible for the care and treatment of infected calves.

Mixture


Definition:

  • (n.) The act of mixing, or the state of being mixed; as, made by a mixture of ingredients.
  • (n.) That which results from mixing different ingredients together; a compound; as, to drink a mixture of molasses and water; -- also, a medley.
  • (n.) An ingredient entering into a mixed mass; an additional ingredient.
  • (n.) A kind of liquid medicine made up of many ingredients; esp., as opposed to solution, a liquid preparation in which the solid ingredients are not completely dissolved.
  • (n.) A mass of two or more ingredients, the particles of which are separable, independent, and uncompounded with each other, no matter how thoroughly and finely commingled; -- contrasted with a compound; thus, gunpowder is a mechanical mixture of carbon, sulphur, and niter.
  • (n.) An organ stop, comprising from two to five ranges of pipes, used only in combination with the foundation and compound stops; -- called also furniture stop. It consists of high harmonics, or overtones, of the ground tone.

Example Sentences:

  • (1) Stimulation is also observed with mixtures of APC expressing DPw3 and APC expressing A1, and likewise, DPw3+ APC become stimulatory when preincubated with supernatants from A1-positive cells.
  • (2) Fluorination with [18F]acetylhypofluorite yields 6-[18F]fluoro-L-dopa with 95% radiochemical purity; fluorination of the same substrate with [18F]F2 yields a mixture of all three structural isomers in a ratio of 70:16:14 for 6-, 5-, and 2-fluoro compounds.
  • (3) In addition to the phase diagrams reported here for these two binary mixtures, a brief theoretical discussion is given of other possible phase diagrams that may be appropriate to other lipid mixtures with particular consideration given to the problem of crystalline phases of different structures and the possible occurrence of second-order phase transitions in these mixtures.
  • (4) However, within 5 min potassium overcame the vanadate potentiation of ouabain binding regardless of the order in which it was added to the reaction mixture.
  • (5) Mixtures of 2 components involving kappa-casein were more readily dephosphorylated than alphas- and beta-casein mixtures.
  • (6) None of the animals injected with either CD4+ or CD8+ T cells became overtly diabetic during the 30 days of observation whereas 8 of 23 mice inoculated with a mixture of the two subsets developed glycosuria and hyperglycemia.
  • (7) The hypothesis that experimentally determined survival times of Treponema pallidum in stored donor blood could be related to the number of treponemes initially present in the treponeme-blood mixtures was investigated by inoculating rabbits with three graded doses of treponemes suspended in donor blood and stored at 4 degrees C for various periods of time.
  • (8) The IL-8 isolated from each of these cell types is a mixture of two IL-8 polypeptides, one consisting of 72 amino acids (herein called [ser-IL-8]72) and the other 77 amino acids (an N-terminal extended form herein called [ala-IL-8]77).
  • (9) Differential absorption experiments showed that LG-1 contained a mixture of specific and cross-reacting antibodies.
  • (10) The method involves the use of a monoclonal antibody fragment mixture that binds to platelets.
  • (11) It is shown that, by comparison of a reacting mixture at chemical equilibrium with a non-reacting but equally composed one, the sum of the mean concentrations of the reaction products can immediately be taken from optical absorption or from interferometric measurements.
  • (12) The 105 000 X g supernatant of the reaction mixture, which contained more than 85% of the thiobarbituric acid-reactive substances, did not inactivate the plasmid DNA.
  • (13) Blood acid-base status, serum electrolytes, and urine pH were examined in 64 infants and children with phenylketonuria (PKU) treated with three different low phenylalanine protein hydrolyzates (Aponti, Cymogran, AlbumaidXP) and two synthetic amino acid mixtures (Aminogran, PAM).
  • (14) Anaesthesia was achieved by a mixture of oxygen, nitrous oxide and fluothane without use of muscle relaxants.
  • (15) Variations in light chain composition, particularly fast and slow myosin light chain 1, appeared to occur independently of the variations in heavy chain composition, suggesting that some myosin molecules consist of mixtures of slow- and fast-type subunits.
  • (16) That piece was placed on the slide and embedded with a mixture of agar and antiserum.
  • (17) In addition, a beta-linked sialic acid:nucleoside conjugate (Kl-8111) and an equimolar mixture of Kl-8110 and Kl-8111 (Kl-414) also inhibited the metastatic ability of NL cells to the same extent as Kl-8110 did.
  • (18) In contrast, boundary layer diffusion is operative in the release from the matrixes prepared by compression of physical mixtures.
  • (19) The bacterial strains did not liberate free patulin from the adduct mixture present in the growth medium.
  • (20) (Tokyo) 58, 227), yields a protein mixture that has a time-dependent 13C-NMR spectrum.