What's the difference between carrier and hub?

Carrier


Definition:

  • (n.) One who, or that which, carries or conveys; a messenger.
  • (n.) One who is employed, or makes it his business, to carry goods for others for hire; a porter; a teamster.
  • (n.) That which drives or carries; as: (a) A piece which communicates to an object in a lathe the motion of the face plate; a lathe dog. (b) A spool holder or bobbin holder in a braiding machine. (c) A movable piece in magazine guns which transfers the cartridge to a position from which it can be thrust into the barrel.

Example Sentences:

  • (1) We have measured the antibody specificities to the two polysaccharides in sera from asymptomatic group C meningococcal carriers and vaccinated adults by a new enzyme-linked immunosorbent assay (ELISA) procedure using methylated human serum albumin for coating the group C polysaccharide onto microtiter plates.
  • (2) These results show that lipo-PGI2 at a very low dose would be beneficial as a treatment for relieving the clinical symptoms of chronic cerebral infarction and that lipid microspheres are a useful drug carrier for PGI2 analogue therapy.
  • (3) Before carrier vaccines are applied, these risks must be thoroughly evaluated case-by-case.
  • (4) In lactate medium the capacity of each AIB carrier is unchanged but its affinity is reduced to one-third.
  • (5) The IgM antibody was found at high titers in each of 70 patients with inflammatory liver disease and at a low titer in one of six patients with inactive cirrhosis; it was not found in eight carriers with normal liver histology.
  • (6) To get a better understanding of the different cell interactions during the immune response to a hapten-carrier complex, the effects of immunogenic or tolerogenic injections of various hapten-containing compounds on the responses induced by immunization with the same hapten coupled to protein carriers were studied.
  • (7) There was no correlation between anti-TNP-precipitating antibody titer after sensitization and the ability to respond to challenge by hapten-heterologous carrier.
  • (8) The differentiated neuroblastoma cell possesses characteristics of an electrically excitable cell and can generate propagated potential spikes in which Ca2+ is the inward charge carrier.
  • (9) The latter phase of depletion was associated with a decrease in synaptosomal [3H]serotonin uptake due to a loss in the number of uptake sites with no change in the affinity of the carrier for serotonin.
  • (10) Direct detection of the mutation enables the identification of fragile X negative normal transmitting males and fragile X negative carrier females.
  • (11) They strongly suggest that the ADP-carrier comes to the close neighbourhood of the ATP synthetase on the matrix side of the inner membrane.
  • (12) It is thus important to know whether carriers of the AT gene have a risk of cancer or diabetes greater than comparable noncarriers.
  • (13) The fractional rate constants for the accumulation or disappearance of the metabolites could be determined after pharmacological blockade of catabolic enzymes or the acid metabolite carrier.
  • (14) The initial observation of Tn551 transition involved UV inactivation of the carrier plasmid; this would appear to be a general means of detecting transposable elements.
  • (15) This also implies that both tubular secretion and tubular reabsorption are susceptible to competition between similar substrates for a common carrier site.
  • (16) Seventeen different bacteria were used in the adherence tests; ten strains of alpha-hemolytic streptococci, five from children with infective endocarditis (IE) and five from healthy carriers, two S. aureus, two N. meningitidis, two N. gonorrhoeae and one E. coli.
  • (17) From this, it was suggested that a negligible amount of oestradiol was released from these compounds and that the oestradiol moiety was useful as a carrier for the nitrogen mustard moiety.
  • (18) The amount of formazan obtained after incubating vital cells with Meldola Blue as electron carrier was greater than that obtained with Methylene Blue, menadione, 2,6-dichloroindophenol, 1-methoxyphenazine methosulphate or phenazine methosulphate.
  • (19) Women who were the mothers of individuals with isolated cases of hemophilia appeared to be carriers in at least 85% of cases, suggesting that the frequency of cases due to fresh mutations is low.
  • (20) Three mouse models of male-limited, hybrid-type sterility are available: the sterility controlled by the T-t genetic complex, the hybrid sterility system including the Hst-1 gene, and the sterility of carriers of various chromosomal anomalies.

Hub


Definition:

  • (n.) The central part, usually cylindrical, of a wheel; the nave. See Illust. of Axle box.
  • (n.) The hilt of a weapon.
  • (n.) A rough protuberance or projecting obstruction; as, a hub in the road. [U.S.] See Hubby.
  • (n.) A goal or mark at which quoits, etc., are cast.
  • (n.) A hardened, engraved steel punch for impressing a device upon a die, used in coining, etc.
  • (n.) A screw hob. See Hob, 3.
  • (n.) A block for scotching a wheel.

Example Sentences:

  • (1) Heathrow, likewise, said Gatwick's new runway would not solve the issue of hub capacity.
  • (2) It recognises the diverse needs of the affected populations”, said Scott DiPretoro, who works in the IFRC’s Panama hub.
  • (3) Both initiatives, which are still being developed, have been well-received by Jakarta governor Basuki Tjahaja Purnama, who says they could help get more people from their homes to public transport hubs and has offered technical support.
  • (4) Thirty (56.6%) had external origin (semiquantitative skin culture positive), 12 (22.6%) had an internal origin (semiquantitative hub culture positive), and 8 (15.1%) had both origins.
  • (5) Martin Frobisher, the area director for Network Rail, said: "The Northern Hub and electrification programme is the biggest investment in the railway in the north of England for a generation and will transform rail travel for millions of passengers every year."
  • (6) The proximal extension tubing minimizes manipulation of the hub of the needle, which may lead to dislodgement of the needle, and permits a sampling port with minimal dead space between it and the fetal circulation.
  • (7) Locally brokered ceasefires have taken effect elsewhere in Syria in recent months, notably in the Moadimeyah district of Damascus, which was also once a hub of opposition control.
  • (8) The BBC will then work with the developers Stanhope on a three-year project to turn TV Centre into a new creative hub where the corporation will retain a studio presence alongside planned residential, office and leisure premises.
  • (9) To check the Hub while in an app, you use your thumb to swipe the screen from left to right, and can "peek" at the Hub's inbox.
  • (10) But others point out that Freeh and Clinton were in well-publicised dispute for most of the president's time in office and that Miami is the main transport hub for most countries in the Caribbean, and so the most obvious venue for the interviews.
  • (11) The King's Fund's Time to Think Differently campaign highlighted the importance of the home – not the hospital or care home – as the primary hub of care.
  • (12) Kristen Woolf, girl-centred practice and strategy director, The Girl Hub , London, UK, @girleffect Don't lose focus on girls: Very clearly men and boys have got to be a central component of the solution, but we need to tread carefully here not to lose the focus on equality and empowerment for girls and women.
  • (13) Migration has turned a sleepy town with a population of 31,000 in 1872 into today's megacity of 21 million, the ninth-biggest city in the world and South America's wealthiest and most important economic hub.
  • (14) As Cook put it: “From our point of view, the time for inaction has passed.” The values-led business hub is funded by SC Johnson.
  • (15) Already, the growing hub is surrounded by five-star hotels and hundreds of luxury villa and apartments.
  • (16) In this life,” he said, smiling, “you have to make some money.” He then spelled out the cartel’s proposition: it would pay Sirleaf handsomely in exchange for his help in using Liberia as a transit hub for smuggling cocaine from Colombia into Europe.
  • (17) Photograph: Rozena Crossman Despite its small size, the café has a lighter and more modern atmosphere than the cramped bookshop next door, a famous hub for influential writers.
  • (18) As Chambers's lawyers pointed out, he was not attempting to close down a public transport hub but urging it to resume normal working operations.
  • (19) Ofcom has already moved to allow more regional hubs for local commercial radio, relax local programming quotas, and encourage digital stations.
  • (20) "And with the help of the council we're looking to increase the number of hubs and bikes so we've got most of the city covered.

Words possibly related to "hub"