What's the difference between hast and hist?

Hast


Definition:

  • () 2d pers. sing. pres. of. Have, contr. of havest.

Example Sentences:

  • (1) The FSA last month published a report by Professor Gerard Hastings which concluded that advertising to children does have an effect on their food preferences, purchasing behaviour and consumption, and that these effects occur not just at brand level, but also for different types of food.
  • (2) Clearly underwhelmed, Pochettino's haste to board Southampton's flight south was such that he swerved post-match media duties.
  • (3) The democratically elected usually manage to leave with some dignity intact – even if in Britain the removal is often criticised for its humiliating haste.
  • (4) In the article, Hastings wrote: "The sacking of Michael Gove – for assuredly, his demotion from education secretary to chief whip amounts to nothing less – has shocked middle England.
  • (5) This was indicated in the present studies by a close correspondence of observed serum [Ca(++)] values with those predicted by the McLean-Hastings nomogram.
  • (6) This time, despite his wish to strike deals with similar haste, it has been more difficult, with only Asmir Begovic and Radamel Falcao arriving before the opening game.
  • (7) It is believed the tablet was secretly moved to London after its unveiling in a Hastings car park, but no one has spotted it since.
  • (8) Last year, Hastings indicted Gove's boss David Cameron for sucking up to the Germans intolerably over events commemorate the centenary of the start of the first world war.
  • (9) Under its founding president, Hastings Banda, Malawi became conservative internally with controversial diplomatic links – a police state under which civil liberties were heavily curtailed.
  • (10) Other factors frequently associated with incidents were inadequate communication among personnel, haste or lack of precaution, and distraction.
  • (11) At some point in the future (the theory goes) publishers will no longer need to spend a fortune on marketing Max Hastings' next book by lavishing money on Waterstones or in print.
  • (12) You see a cave with a hole.” She recovered thanks to god’s grace and good treatment at the government Hastings hospital, she said, but to her great sadness, her nine-year-old son, Clifford, will not come near her for fear.
  • (13) The peer said he was surprised that shareholders in Hastings and Worldpay had not raised the women issue as one of major concern.
  • (14) Along the coast, Hastings will be attempting to break the record it set last year for the world's largest gathering of pirates ( hastingspirateday.org.uk , 21 July.
  • (15) Most of the cast themselves became cosily ensconced in the establishment with unseemly haste.
  • (16) oxygen pressure in Hastings medium with glucose was localized in the cells of the periphery of the slice.
  • (17) Netflix has been forced to twice raise the amount it charges its 23 million subscribers to watch films, as chief executive Reed Hastings has made clear his determination to bolster the firm's library of content.
  • (18) No Southeastern trains will run into London Bridge or Charing Cross from December 24 to 28, apart from the Hastings service which will be diverted to London Bridge.
  • (19) Some of the 60 local authorities that are fast- tracking the government mortgage rescue scheme: South west: Salisbury, Plymouth, Weymouth South east and London: Tunbridge Wells, Slough, Hastings, Lewisham...#65279;, Westminster East: Basildon, Norfolk Midlands: Northampton, Leicester, Solihull, Warwick, Worcester North west and north east Wirral, Blackpool, Manchester, North Tyneside, Darlington, Middlesbrough Yorkshire and Humber Doncaster, Scarborough, Wakefield • This article was amended on Sunday 21 December 2008.
  • (20) One of those to question the haste with which the hoard is being put on public display is Gurlitt’s cousin, Ute Werner, who legally challenged the will in which he left his collection to the Bern museum.

Hist


Definition:

  • (interj.) Hush; be silent; -- a signal for silence.

Example Sentences:

  • (1) In addition to working with hist colleagues on general review and health-policy matters, he also handled issues related to the special needs of children and helped to get third-party benefit packages altered to better suit the treatment needs of children.
  • (2) The interaction of histamine (Hist) and acetylcholine (ACh) on human isolated bronchial smooth muscle (HIBSM) contraction, and the influence of the epithelium, was assessed using HIBSM obtained from 15 patients undergoing thoracotomy.
  • (3) The approach is illustrated by several examples of previously unknown correspondences with important biological implications: Drosophila elongation factor Tu is shown to be encoded by two genes that are differently expressed during development; a cluster of three Drosophila genes likely encode maltases; a flesh-fly fat body protein resembles the hypothesized Drosophila alcohol dehydrogenase ancestral protein; an unknown protein encoded at the multifunctional E. coli hisT locus resembles aspartate beta-semialdehyde dehydrogenase; and the E. coli tyrR protein is related to nitrogen regulatory proteins.
  • (4) We investigated the effects of epithelium removal and cooling (32 degrees C, 27 degrees C, 22 degrees C) on isolated tracheal smooth muscle contraction induced by bethanechol (BCh), acetylcholine (ACh), histamine (Hist), and KCl in guinea pigs.
  • (5) A 2.3-kilobase HindIII-ClaI restriction fragment containing the hisT gene was subcloned into plasmid pBR322, and the resulting plasmid (designated psi 300) was mapped with restriction enzymes.
  • (6) Examination of the regulation of the histidine operon in strains carrying the feedback-resistant mutation in an episome and hisT and hisW mutations in the chromosome showed that the hisG regulatory mutation is epistatic to the hisT and hisW mutations.
  • (7) The approach is applied to the trp-cysB-pyrF and aroC-hisT-purF-dhuA regions of the Salmonella typhimurium chromosome.
  • (8) Four phenotypes of strain EB146 (leuK16), leucine excretion, wrinkled colony morphology, and elevated levels of leu and his enzymes, are complemented by a plasmid having a 1.65-kilobase DNA fragment containing the E. coli K-12 hisT locus.
  • (9) The effects of norepinephrine (NE), histamine (HIST), glutamate, and adenosine, singly and in combinations, on the accumulation of adenosine 3',5'-monophosphate (cyclic AMP) in slices of rabbit cerebral cortex were examined using tissue from animals 4 days before to 38 days after birth.
  • (10) The present studies were undertaken to obtain histamine (HIST) dose-response curves for tracheal smooth muscle (TSM) from an actively ragweed-sensitized canine model of asthma and to compare these results with 1) HIST dose-response data from littermate control dogs, 2) initially nonsensitized TSM passively sensitized (in vitro) to ragweed and 3) the dose-response curve to an agonist that opens primarily voltage-sensitive calcium channels, i.e., K+.
  • (11) The hemodynamic response to maximal exercise was determined in rats with a chronic myocardial infarction (MI) that were subjected to 6-8 wk of high-intensity sprint training (HIST) or limited exercise activity (sedentary control).
  • (12) The presence of Campylobacter pylori was investigated in duodenal, antral and fundic biopsies of 149 consecutive patients undergoing upper gastrointestinal tract endoscopy by biopsy urease tests (CLOtest; "CLO test") and histologic examination ("HIST") after modified Giemsa staining.
  • (13) On the other hand, pretreatment of the muscle with 10(-5) M Hist for 10 min did not influence the contraction by either MeCh or Hist.
  • (14) After pretreatment of the muscle with 10(-5) M MeCh for 10 min, the contractile effect of 10(-5) M Hist was suppressed intensely for a certain time period, but that of 10(-5) M MeCh was not diminished.
  • (15) Hist and Gast caused an increase of PGE2 contents in gastric mucosa.
  • (16) Subclones containing restriction fragments from plasmid psi 300 inserted downstream from the lac promoter established that the hisT gene is oriented from the HindIII site toward the ClaI site.
  • (17) This mutation is linked to purF, suggesting that it is a new allele of hisT.
  • (18) The hisT gene codes for an enzyme responsible for the conversion of uridine to pseudouridine (Psi) in the anticodon region of many tRNA species in Salmonella typhimurium.
  • (19) Furthermore, this suppression was not surmounted by the elevation of Hist concentration.
  • (20) In general, HIST was found as most sensitive and effective.

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