What's the difference between cap and ferrule?

Cap


Definition:

  • (n.) A covering for the head
  • (n.) One usually with a visor but without a brim, for men and boys
  • (n.) One of lace, muslin, etc., for women, or infants
  • (n.) One used as the mark or ensign of some rank, office, or dignity, as that of a cardinal.
  • (n.) The top, or uppermost part; the chief.
  • (n.) A respectful uncovering of the head.
  • (n.) The whole top of the head of a bird from the base of the bill to the nape of the neck.
  • (n.) Anything resembling a cap in form, position, or use
  • (n.) The uppermost of any assemblage of parts; as, the cap of column, door, etc.; a capital, coping, cornice, lintel, or plate.
  • (n.) Something covering the top or end of a thing for protection or ornament.
  • (n.) A collar of iron or wood used in joining spars, as the mast and the topmast, the bowsprit and the jib boom; also, a covering of tarred canvas at the end of a rope.
  • (n.) A percussion cap. See under Percussion.
  • (n.) The removable cover of a journal box.
  • (n.) A portion of a spherical or other convex surface.
  • (n.) A large size of writing paper; as, flat cap; foolscap; legal cap.
  • (v. t.) To cover with a cap, or as with a cap; to provide with a cap or cover; to cover the top or end of; to place a cap upon the proper part of; as, to cap a post; to cap a gun.
  • (v. t.) To deprive of cap.
  • (v. t.) To complete; to crown; to bring to the highest point or consummation; as, to cap the climax of absurdity.
  • (v. t.) To salute by removing the cap.
  • (v. t.) To match; to mate in contest; to furnish a complement to; as, to cap text; to cap proverbs.
  • (v. i.) To uncover the head respectfully.

Example Sentences:

  • (1) The distribution of gelsolin, a calcium-dependent actin-severing and capping protein, in the retina of the developing and adult rabbit was studied.
  • (2) Other DNase I hypersensitive sites located adjacent to the S14 cap site at -65 to -265 base pairs (Hss-1) or upstream at -1.3 kb (Hss-2), -2.1 kb (Hss-3'), -5.3 kb (Hss-4), and -6.2 kb (Hss-5) remained unaffected by changes in S14 gene transcription.
  • (3) "Acoustic" craters were produced by two laser pulses delivered into a saline-filled metal fiber cap, which was placed in a mechanically drilled crater.
  • (4) It is a moment to be grateful for what remains of Labour's hard left: an amendment to scrap the cap was at least tabled by John McDonnell and Jeremy Corbyn but stood no chance.
  • (5) Neal’s evidence to the committee said Future Fund staff were not subject to the public service bargaining framework, which links any pay rise to productivity increases and caps rises at 1.5%.
  • (6) All staff can participate in the plan but payouts for directors are capped at £3,000.
  • (7) Heparin prolonged by 15 s and 45 s the time required to demonstrate Factor V activation in CAP supplemented with Factor Xa and thrombin respectively.
  • (8) The chancellor confirmed he would bring in a welfare cap of £119.5bn, with the state pension and unemployment benefits exempted from this.
  • (9) While there has been almost no political reform during their terms of office, there have been several ambitious steps forward in terms of environmental policy: anti-desertification campaigns; tree planting; an environmental transparency law; adoption of carbon targets; eco-services compensation; eco accounting; caps on water; lower economic growth targets; the 12th Five-Year Plan; debate and increased monitoring of PM2.5 [fine particulate matter] and huge investments in eco-cities, "clean car" manufacturing, public transport, energy-saving devices and renewable technology.
  • (10) The interaction between PE and E-IgG involved the extension of micropseudopods toward adherent E-IgG, the formation of a linear uniform cap of roughly 200 A between opposing cell membranes, the ingestion of E-IgG by PE into a membrane-lined compartment, and the disintegration of the ingested ligand into membranous debris.
  • (11) The 5'-terminal methylated cap (m7G(5')ppp(5')Gm) in reovirus messenger RNA comprises part of the ribosomes binding site, since attachment of 40 S wheat germ ribosomal subunits to reovirus small (s), medium (m), and large (l) RNA classes conferred almost complete protection of the cap against RNase digestion.
  • (12) The Lords will vote on three key amendments: • To exclude child benefit from the cap calculation (this would roughly halve the number of households affected).
  • (13) The deteriorating situation would worsen if ministers pressed ahead with another controversial Lansley policy – that of abolishing the cap on the amount of income semi-independent foundation trust hospitals can make by treating private patients.
  • (14) In Escherichia coli the element responsible for cAMP-mediated transcriptional induction is the binding site for the cAMP-receptor protein (CAP).
  • (15) PCP plus, 3,4-Diaminopyridine (3,4-DAP) decreased synaptic transmission block from post-ganglionic compound action potential (CAP) responses to supramaximal preganglionic stimulation.
  • (16) Speaking at The Carbon Show in London today, Philippe Chauvancy, director at climate exchange BlueNext, said that the announcement last week that it is to develop China's first standard for voluntary emission reduction projects alongside the government-backed China Beijing Environmental Exchange, could lay the foundations for a voluntary cap-and-trade scheme.
  • (17) Our data suggest a functional correlation between the control mechanisms of CAP and the organization of sleep.
  • (18) It paves the way for Iran to get nuclear weapons.” Under the deal, Iran committed to reducing the number of its centrifuges by two-thirds, capping its level of uranium enrichment well below the level needed for bomb-grade material, reducing its enriched uranium stockpile from around 10,000kg to 300kg for 15 years, and submitting to international inspections to verify its compliance.
  • (19) "I never expected to get 100 caps and have the reception I did," said the Chelsea defender.
  • (20) Although these results would suggest utilization of a metal-capped fiber for vascular recanalization, more studies need to be done to confirm these preliminary findings.

Ferrule


Definition:

  • (n.) A ring or cap of metal put round a cane, tool, handle, or other similar object, to strengthen it, or prevent splitting and wearing.
  • (n.) A bushing for expanding the end of a flue to fasten it tightly in the tube plate, or for partly filling up its mouth.

Example Sentences:

  • (1) A sutureless concept was proposed in which the proximal and distal ends of a severed vessel are everted over ferrules, and then the everted ends are held together with a low-temperature, biocompatible, heat-shrinkable sleeve.
  • (2) This study evaluated the fracture resistance of pulpless teeth with various ferrule designs and amounts of coronal tooth structure.
  • (3) In addition, the authors compared the ossification of the diaphyseal ferrule to that of the "perichondrial ferrule of the layer of ossification", examining histologic sections of embryos in the 25th week of intrauterine life.
  • (4) In particular, it appears unnecessary to incorporate a ferrule effect as part of a post-and-core foundation.
  • (5) The authors conducted a histologic study on the modalities of ossification of the "diaphyseal osseous ferrule" in embryos between the sixth and eighth week of intrauterine life: the ossification of this "diaphyseal osseous ferrule" presents some peculiarities compared to that of other areas: it occurs with the modalities of periosteal ossification, exploiting, however, a cartilagenous substrate.

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