What's the difference between contrive and derive?

Contrive


Definition:

  • (v. t.) To form by an exercise of ingenuity; to devise; to invent; to design; to plan.
  • (v. i.) To make devices; to form designs; to plan; to scheme; to plot.

Example Sentences:

  • (1) "If there is some kind of contrived scheme or vehicle, ie it's obvious that the purpose of the scheme is to avoid paying VAT and it's taking advantage of a loophole and we consider that tax is actually owed on the scheme, rather than just being a case of sensible tax planning … we can make the judgment that this is not legitimate tax planning.
  • (2) Here they led within 90 seconds against a team whose fragility has been all too clear this term, and still contrived to wilt almost apologetically.
  • (3) And I'll be catching several buzzy acts who I contrived to miss last year – Ivo Graham, Ursula Burns, Trygve (Squidboy) Wakenshaw, Phil Wang, Paul Currie.
  • (4) Rafael Benítez must contrive a way of picking this team up, as well as a starting lineup who are relatively fresh for Elland Road and a cup tie that once would have stirred the senses.
  • (5) When Grayson remarks to the men he meets that his transvestism allows him enough distance from maleness to view it as an observer, rather than bristle they nod, quietly ponder for a moment and then step back themselves, apparently accepting that maleness is such a weird contrivance that to look at it with critical eyes is Not Even A Thing.
  • (6) Capello's men have contrived to fail more severely than the line‑up beaten 4-2 by Uruguay in 1954.
  • (7) Support is provided by intercostal angiography, and by observations upon normal anatomy, the pathological anatomy of mature scoliotic spines and the anatomy of contrived scoliosis in normal spines.
  • (8) The natural and the contrived social experiments are reviewed as well as the issue of needed research on the effects of regulation on science and on the protection of privacy.
  • (9) Even after the Daily Mail's Jack Tinker (obituary, October 29 1996) contrived for Shulman's career as a theatre critic to be brought to an end in 1991, he continued to write a column for the Evening Standard on art affairs - until he was 83.
  • (10) Some patients find that the risk of a spontaneous attack is lessened following a self-induced seizure and can therefore contrive their fits to occur only in situations which are safe and convenient.
  • (11) Some contrivances in anastomosing a conduit were also proposed to achieve an excellent result.
  • (12) "It's more contrived in terms of 'good girl gone bad' or 'I'm so edgy – I'm twerking in this context.'
  • (13) Always a contrived fiction, this sequence juxtaposes a poignant fantasy of a fully fit presenter with the merciless world of hard news.
  • (14) A coded panel of 100 contrived dried blood spots prepared form well characterised anti-HIV-1 and anti-HIV-2 positive sera and an anti-HIV negative serum was distributed to eight testing centres.
  • (15) Despite papal fiction being such a crowded church, Harris, in Conclave , contrives a twist involving the number of cardinal-electors that seems to me completely new, showing that the genre still has possibilities.
  • (16) Although oral administration volume is limited in small animal model, enhancing its antitumor effect may be possible in clinical application by contriving the method of administration.
  • (17) Events went from bad to ridiculous for the Redbirds in the second inning, when Stephen Drew popped the ball up into the infield and catcher Yadier Molina and pitcher Adam Wainwright both moved towards the ball and then contrived to call each other off and watched the ball drop harmlessly between them.
  • (18) "We will dedicate our seventh goal to our wives, and the eighth to our dogs," quipped one player, while the manager, Jupp Derwall, promised that if his team contrived to lose he would "jump on the first train back to Munich".
  • (19) The tasks were presented in various ways: by means of a table-top simulation on which traffic scenarios had been contrived; by means of photographs of road situations; and by taking the children to real-world sites in the streets near their schools.
  • (20) The amendment left the government facing the prospect of scuttling its own legislation to give the tax office greater powers to stop global companies using “artificial or contrived arrangements” to avoid tax obligations.

Derive


Definition:

  • (v. t.) To turn the course of, as water; to divert and distribute into subordinate channels; to diffuse; to communicate; to transmit; -- followed by to, into, on, upon.
  • (v. t.) To receive, as from a source or origin; to obtain by descent or by transmission; to draw; to deduce; -- followed by from.
  • (v. t.) To trace the origin, descent, or derivation of; to recognize transmission of; as, he derives this word from the Anglo-Saxon.
  • (v. t.) To obtain one substance from another by actual or theoretical substitution; as, to derive an organic acid from its corresponding hydrocarbon.
  • (v. i.) To flow; to have origin; to descend; to proceed; to be deduced.

Example Sentences:

  • (1) The interaction of the antibody with both the bacterial and the tissue derived polysialic acids suggests that the conformational epitope critical for the interaction is formed by both classes of compounds.
  • (2) The vascular endothelium is capable of regulating tissue perfusion by the release of endothelium-derived relaxing factor to modulate vasomotor tone of the resistance vasculature.
  • (3) Leumorphin is a 29-amino-acid peptide derived from preproenkephalin B. Intracerebroventricular (i.c.v.)
  • (4) A full-length cDNA encoding porcine heart aconitase was derived from lambda gt10 recombinant clones and by amplification of the 5' end of the mRNA.
  • (5) In animal experiments pharmacological properties of the low molecular weight heparin derivative CY 216 were determined.
  • (6) In addition to their involvement in thrombosis, activated platelets release growth factors, most notably a platelet-derived growth factor (PDGF) which may be the principal mediator of smooth muscle cell migration from the media into the intima and of smooth muscle cell proliferation in the intima as well as of vasoconstriction.
  • (7) Release of 51Cr was apparently a function of immune thymus-derived lymphocytes (T cells) because it was abrogated by prior incubation of spleen cells with anti-thymus antiserum and complement but was undiminished by passage of spleen cells through nylon-wool columns.
  • (8) PMNs could be primed for PMA-triggered oxidative burst by muramyl peptide molecules (MDP) and two of its adjuvant active nonpyrogenic derivatives.
  • (9) Recent studies have shown that an aberration in platelet-derived growth factor gene expression is unlikely to be a factor in proliferation of smooth-muscle cells.
  • (10) The macrophage-derived product, interleukin 1 (IL 1) is thought to play an important regulatory role in the proliferation of T lymphocytes; however, its mechanism of action is unknown.
  • (11) In the upper limb and facial forms of familial amyloidotic polyneuropathy first recorded in Swiss and Finns respectively, the differences in their patterns of neurological disease and ocular lesions could be the result of their amyloids deriving from proteins other than prealbumin.
  • (12) The antiproliferative activity of IFN was studied using the parental L cell line, a tk- derivative, and a tk- (tk+) subline into which the tk gene of herpes simplex virus was introduced.
  • (13) Bipolar derivations with the maximum PSE always included the locations with the maximum PSE obtained from a linked ears reference.
  • (14) Only those derivatives with a free amino group and net positive charge in the side chain were effective.
  • (15) Northern blot analysis with an 18-mer radiolabelled oligonucleotide, derived from an ALP specific cDNA clone, revealed a specific mRNA of about 700-800 nucleotides in HS-24 tumor cells.
  • (16) The mortality data were derived from the reports by Miyagi Prefectural Government.
  • (17) Ferrocene derivatives, in general, show a degree of versatility, coupling the electron-transfer reactions of many enzymes.
  • (18) The ADAM derivative of carnitine was separated from decomposition products of the reagent and related compounds such as amino acid derivatives on a silica gel column eluted with methanol-5% aqueous SDS-phosphoric acid (990:10:1).
  • (19) This doxorubicin derivative did not bind to Sepharose which was conjugated with cardiac actin.
  • (20) In the triploids, the 40 female chromosomes present (mouse, n = 20) were derived from a single diploid pronucleus formed after the extrusion of a first polar body, and following the monospermic fertilization of primary oocytes.