What's the difference between fidelity and perfidy?

Fidelity


Definition:

  • (n.) Faithfulness; adherence to right; careful and exact observance of duty, or discharge of obligations.
  • (n.) Adherence to a person or party to which one is bound; loyalty.
  • (n.) Adherence to the marriage contract.
  • (n.) Adherence to truth; veracity; honesty.

Example Sentences:

  • (1) These lysates are comparable to those of Escherichia coli in transcriptional and translational fidelity and efficiency in response to a given template DNA.
  • (2) Procaryotic DNA polymerases contain an associated 3'----5' exonuclease activity which provides a proofreading function and contributes substantially to replication fidelity.
  • (3) In the current study, left ventricular geometry, loading conditions, and contractile state were assessed in 13 patients with nonischemic DCM with the use of simultaneous high-fidelity pressure measurements and echocardiographic recordings.
  • (4) "He was modelling himself at that time in Ethiopia on Che Guevara and Fidel Castro.
  • (5) A comparison of two different restriction enzymes, which cleave the plasmid with blunt or cohesive-ended double-strand breaks, did not reveal differences in repair fidelity.
  • (6) A major limitation of 3-D CT is its inability to reconstruct the pathology of soft tissues with the same fidelity afforded bony structures.
  • (7) The effect of metal activators on the fidelity of DNA synthesis has been examined.
  • (8) The spin-spin relaxation time T2 may be estimated using multiecho pulse sequences, but the accuracy of the estimate is dependent on the fidelity of the spin-echo amplitudes, which may be severely compromised by rf pulse and static field imperfections.
  • (9) The fidelity of base-matching is better in double-stranded transcripts synthesized on rat liver chromatin by homologous polymerase than in those synthesized on it by a bacterial polymerase, or in those synthesized by either of the two polymerases on pure DNA.
  • (10) Investors include Threadneedle, Fidelity, Blackrock and Standard Life.
  • (11) Rob Fisher, head of UK personal investments at Fidelity, thinks tax considerations alone make it worthwhile using the full limit.
  • (12) If you want full flexibility, you will probably have to switch your pension savings to a provider such as Hargreaves Lansdown, Fidelity or Aegon Retiready and manage it from their “platform”.
  • (13) Replication fidelity is shown to decrease roughly exponentially, and catalytic efficiency is shown to increase with diminishing returns, with the number of letters for a fixed genome length; hence their product, i.e.
  • (14) In Escherichia coli the dnaQ+ gene, which encodes epsilon, a fidelity subunit of DNA polymerase III, and the rnh+ gene, which encodes RNase H, share a promoter region but are transcribed in opposite directions.
  • (15) Unsurprisingly, Romney is polling ahead of his rival among Cuban Americans in Miami, where exiles have traditionally supported successive Republican candidates for their hardline stance against the communist regime of Fidel Castro and his brother Raúl.
  • (16) This indicates that elimination from the nucleotide pool of the oxidized form of guanine nucleotide is important for the high fidelity of DNA synthesis.
  • (17) Members of each subgroup have similar although not identical restriction maps and show relatively high but varying fidelities of DNA cross reassociation between members.
  • (18) They could be playing these people – Morales, Chesimard – off as pawns.” While Cuba was once an attractive destination for criminals, revolutionaries and skyjackers – 34 of 62 American plane hijackers flew to Cuba in 1969 – Fidel Castro lost patience with the swarm as early as the 70s.
  • (19) The high fidelity DNA synthesis in vitro by Thermococcus litoralis DNA polymerase provides good possibilities for maintaining the genetic information of original target DNA sequences intact in the DNA amplification applications.
  • (20) In Fidel's mind, he was probably acting in self-defence."

Perfidy


Definition:

  • (n.) The act of violating faith or allegiance; violation of a promise or vow, or of trust reposed; faithlessness; treachery.

Example Sentences:

  • (1) It's almost starting to feel like we're back in the good old days of July 2005, when Paris lost out to London in the battle to stage the 2012 Olympic Games, a defeat immediately interpreted by France as a bitter blow to Gallic ideals of fair play and non-commercialism and yet another undeserved triumph for the underhand, free-market manoeuvrings of perfidious Albion.
  • (2) The classic European blood libel, like many other classic European creations, had a strict set of images which must always contain a cherubic Gentile child sacrificed by those perfidious Jews, his blood to be used for ritual purposes.
  • (3) A defence ministry statement said the rebels "cynically and perfidiously" shot down the plane using anti-aircraft guns and heavy calibre machine guns.
  • (4) After stating earlier this week that "politics have to reassert primacy over the financial markets", she said that the "speculators are our opponents" and described the banks as "perfidious".
  • (5) Donald Trump's homicidal healthcare bill will kill some, and enrich others | Adam Gaffney Read more Pelosi is not alone in her perfidy.
  • (6) Perfidious as Albion may be, the other 27 member states did not want to trigger its departure from the union.
  • (7) In part, this results from the reasonable thinking that the financial crisis, or at least the manner of perfidy that led to it, never ended.
  • (8) What is interesting, however, is that in Italy, the work is done to expose these perfidies: if you go into any Feltrinelli bookshop, you will see shelves of books that detail them, by brave reporters working with equally bold examining magistrates like those in Palermo, past and present.
  • (9) That’s all the perfidy of terrorism, to resort to blackmail, death and threats,” the prime minister, Manuel Valls, told Europe 1 radio.
  • (10) He is drawn back again and again to the perfidy of pretty much everybody in the music industry who doesn’t make music themselves.
  • (11) Realism in foreign policy has a long and distinguished tradition, not least in Britain – otherwise the French would never complain about 'perfidious Albion'.
  • (12) The perfidious Poms will keep the two George Stubbs paintings in Greenwich, London, where they will hang in the National Maritime Museum .
  • (13) So the Journal became a repository of all the woes and disappointed hopes suffered in their "hard and horrible struggle against anonymity": critical indignities, lack of sales, the perfidy of reviewers, the unmerited success of friends (some of whom, like Zola, were celebrated for techniques the Goncourts claimed to have pioneered).
  • (14) She has more in common with Blair, too, than she thinks – in her Chilcot appearance it was striking how blame and perfidy and mistakes lie anywhere but at her door.
  • (15) This is, of course, the traditional role of the perfidious Anglo-American world in the French imagination.
  • (16) For Hollywood, which he called "Shepherd's Bush wrapped in cellophane", and the domestic industry he adapted the act in more than 100 films to roles such as the Roundhead colonel in the British civil-war epic The Scarlet Blade (1963), the perfidious Inspector Fred "Nosey" Parker in The Wrong Arm of the Law (1962), and as Stanley Farquhar, the spy who was as inefficient as the dog in The Spy With a Cold Nose (1966).
  • (17) The perfidies of Albion may be many in the eyes of Scottish nationalists but they do not begin to compare to what Catalans feel about Madrid.
  • (18) But the significance of these savage executions – bodies tortured and torched or dumped in a river – lies in the entwining of ideological and narco violence: two nightmares, two perfidious calculations, in one.
  • (19) The EU budget, to those who moved and supported the rebel amendment, is a symbol of the perfidy of the EU itself.
  • (20) In a recent interview the BBC's Stephen Sackur harangued him about Pakistani perfidy.