What's the difference between arc and cordon?

Arc


Definition:

  • (n.) A portion of a curved line; as, the arc of a circle or of an ellipse.
  • (n.) A curvature in the shape of a circular arc or an arch; as, the colored arc (the rainbow); the arc of Hadley's quadrant.
  • (n.) An arch.
  • (n.) The apparent arc described, above or below the horizon, by the sun or other celestial body. The diurnal arc is described during the daytime, the nocturnal arc during the night.

Example Sentences:

  • (1) The scleral arc length is slightly longer than the chord length (caliper setting).
  • (2) These later results suggest that dopamine agonists increase sensorimotor reactivity measured with acoustic startle by acting on sensory rather than motor parts of the reflex arc.
  • (3) Thus, the decreased hyperemic response after arrest suggests a reduced energetic debt with CSC compared with ARC and may indicate superior myocardial protection with CSC.
  • (4) By contrast, patients with urological symptoms had a significantly increased prevalence of spina bifida occulta at S1 and S2 and a higher level of opening of posterior sacral arcs.
  • (5) The peptide-TR-FIA is specific, as assessed by testing HIV-1 positive sera which included samples from AIDS, ARC patients and HIV-positive drug users.
  • (6) In a multivariate regression model noncompliance was significantly associated with the absence of AIDS or ARC (p less than 0.001), homelessness (p less than 0.005), and alcoholism (p less than 0.05).
  • (7) This protein did show an immunoglobulin arc on immunoelectrophoresis against abovementioned antibody and against rabbit anti mouse Ig serum.
  • (8) Looping the tail of a "g", flicking the line up from the end of an "m", arcing it over an "a" or an "o".
  • (9) In contrast, the relative percentage of polyunsaturated fatty acids was 85% greater than normal (P less than 0.001) in ARC and 100% greater than normal (P less than 0.001) in AIDS-I patients.
  • (10) Average range of motion was from 17.1 degrees to 44.3 degrees, with an arc of 27.2 degrees.
  • (11) A subsequent S3 encountered further nonuniformly shortened refractoriness (normal areas had shortened refractoriness greater than ischemic areas) and the arc of block was lengthened.
  • (12) The technique consists of 3 pairs of non-coplanar arcs using a 4 MV accelerator.
  • (13) Experiments following depletion of norepinephrine suggest that the central part of the baroreceptor reflex arc does not contain adrenergic neurons.
  • (14) High concentrations of SST inhibited virus replication in 80% of LC from ARC patients, but were completely ineffective in LC from AIDS patients.
  • (15) In our series of 46 patients with Ad35 isolates, 36 had AIDS or AIDS-related complex (ARC), seven patients were immunocompromised because of other diseases, and three patients were "normal."
  • (16) The possibility of contaminating the breathing air zone with hazardous substances in manual and semi-automated welding increases with the intensity of their formation in the arc zone.
  • (17) Optical differences between a mercury arc lamp and a laser-illuminated flow cytometer are compared.
  • (18) In this report, we have compared homogeneous yeast (Saccharomyces cerevisiae) pyruvate kinase to enzyme from cell-free extracts in several different ways: 1) isoelectric focusing of cell-free extracts indicates one peak of pyruvate kinase activity whose isoelectric point is the same as that of the pure enzyme; 2) antibody prepared to the pure enzyme produces a single, fused precipitin line against enzyme in the cell-free extract and pure enzyme; 3) immunoelectrophoresis of cell-free extract produces one precipitin arc which has the same mobility as that of the pure enzyme; and 4) immunoprecipitation of the pure enzyme from cell-free extract with subsequent solubilization in 1% sodium dodecyl sulfate and electrophoresis on sodium dodecyl sulfate-polyacrylamide gels produces a single protein band attributable to pyruvate kinase which co-migrates with the purified enzyme.
  • (19) There were no significant differences in ARn concentrations in eight other nuclei that were examined for significant sex differences in ARc levels observed under these experimental conditions.
  • (20) Cells from subjects with ARC had a selective antigen recognition defect independent of the number of CD4+ lymphocytes.

Cordon


Definition:

  • (n.) A cord or ribbon bestowed or borne as a badge of honor; a broad ribbon, usually worn after the manner of a baldric, constituting a mark of a very high grade in an honorary order. Cf. Grand cordon.
  • (n.) The cord worn by a Franciscan friar.
  • (n.) The coping of the scarp wall, which projects beyong the face of the wall a few inches.
  • (n.) A line or series of sentinels, or of military posts, inclosing or guarding any place or thing.
  • (n.) A rich and ornamental lace or string, used to secure a mantle in some costumes of state.

Example Sentences:

  • (1) As May delivered her statement in the chamber, police helicopters hovered overhead and a police cordon remained in place around Westminster, but MPs from across the political spectrum were determined to show that they were continuing with business as usual.
  • (2) In north-west Copenhagen, among the quiet, graffiti-tagged streets of red-brick blocks and low-rise social housing bordering the multi-ethnic Nørrebro district, police continued to cordon off roads and search a flat near the spot where officers killed a man believed to be behind Denmark’s bloodiest attacks in over a decade.
  • (3) A spokesperson for Staffordshire police said: “A detailed investigation is under way and the scene will remain cordoned off while the investigation continues.
  • (4) Police cordoned off the street and were allowing people to protest in groups of 50 for about five to 10 minutes before escorting them away.
  • (5) He had a private table on Dakota’s second floor that would often be cordoned off by a curtain upon his party’s arrival.
  • (6) Security experts have warned for years that they could be a target for terrorists because they are rarely cordoned off and have few or no bag checks.
  • (7) Members of the elite police squad wearing helmets came running out of the building and a police union representative at the cordon around the area shouted: "He's dead, he's dead."
  • (8) Photographs of the site in the southern Mexican state of Guerrero were released on Tuesday after a small group of journalists were taken behind a heavily policed cordon.
  • (9) The recent arrest of the brother, Liu Hui, may be particular retaliation for two incidents that broke the security cordon around Liu Xia and her isolation in her fifth-floor apartment in central Beijing.
  • (10) Just beyond the cordon, everyday life in one of the capital’s busiest areas for tourism and other commerce continued as best it could, with the addition of TV news crews gathered as close as possible to the scene, mainly by Lambeth Bridge, to the west of parliament, and just over the river on the South Bank.
  • (11) It’s a real shame.” 8.05am Facebook Twitter Pinterest A 500-metre cordon was set up around the rue du Corbillon.
  • (12) Then he fenced tamely outside his off stump at Plunkett, Jonny Bairstow pouched the ball and appealed with the slip cordon and Nigel Llong raised his finger.
  • (13) "Syrian security services quickly cordoned and searched the entire beach neighbourhood where the shooting had occurred," the embassy was informed.
  • (14) There are no police to unspool tape and cordon-off sensitive areas.
  • (15) But police allowed one family with three small children to pass through the cordon and go home.
  • (16) The force said officers had created a ­cordon around Tomlinson to give him CPR.
  • (17) There was a security cordon around the cemetery, where a high-level government delegation including the mayor of Moscow, Yuri Luzhkov, stood on a stage draped in red and black and addressed a small crowd through loudspeakers.
  • (18) Amid reports that a large area around Qunu might be cordoned off for a funeral, she added: "I don't think that would be right."
  • (19) At the Green, where a local supermarket was set ablaze on Monday night, police kept the volunteers behind a cordon for fear of falling material from the building.
  • (20) More than 560 people were arrested across Toronto over the weekend after violence erupted between riot police and masked protesters as leaders of the G20 countries gathered behind the toughest security cordon in the history of the summit.