(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.
Dinghy
Definition:
(n.) A kind of boat used in the East Indies.
(n.) A ship's smallest boat.
Example Sentences:
(1) Most travel in overcrowded inflatable dinghies that have just one air pocket, making deflation more likely.
(2) The migrants rescued on Tuesday had been aboard five motorised dinghies and two larger vessels.
(3) He writes about a secondary school headmaster, dedicated to young people of all abilities and backgrounds: "Outside in the world the little meritocrats, those natural survivors, were climbing ... into dinghies, leaving the rest to make do with rafts.
(4) 'Libyan coastguard' speedboat attacked migrant dinghy, says NGO Read more The central Mediterranean route has always been a riskier option.
(5) When he was diagnosed as terminally ill two years later, he set up a Facebook page with a bucket list of things he wanted to achieve, including sky-diving, crowd-surfing in a rubber dinghy, and hugging an animal bigger than him (an elephant, it turned out).
(6) Several sailors were rescued from a yacht off the coast of Kent and from a dinghy in Portsmouth harbour.
(7) Facebook Twitter Pinterest Two migrants pull an overcrowded dinghy with Syrian and Afghan refugees arriving from the Turkish coasts to the Greek island of Lesbos.
(8) Even as the expulsions were under way, a rubber dinghy with about 40 men, women and children arrived from the shores of Turkey; on the other side of the Aegean, dozens of others were arrested trying to follow in their wake.
(9) Photograph: Eduardo Ruiz Samuel always tells people that his journey to reach Spain by dinghy lasted two years.
(10) A terrorist who comes into Greece via a dinghy from Turkey posing as a refugee couldn’t just pop up in London.
(11) This set includes six mini-figures including the pilot, rescuer, "stricken people", two water cannons, a submarine, dinghy and lighthouse.
(12) A dry-land winter training programme for dinghy-sailors is described.
(13) Their day had begun at the family’s home on a barge on the Thames, where neighbours had carpeted one community dinghy named Yorkshire Rose with 1,000 roses.
(14) Threatened with guns, 40 Syrian men, women and children got onto a small inflatable dinghy and were pushed into the water.
(15) Bharat Tamore, an assistant supervisor at the Taj Mahal Palace hotel, was gazing out to sea when he spotted the dinghy drifting noiselessly towards the beach.
(16) Along the roadside, entrepreneurs sell everything from wellington boots and lifejackets to blocks of foam and inflatable dinghies.
(17) We have been told by the people who have arrived that the traffickers would literally push people to board rubber dinghies with weapons.
(18) Getting there is all a bit Blue Peter: at just gone 9am on a freezing weekday, I bounce over the waves in a motorised dinghy, then clamber up long-eroded steps - clinging nervously to a frayed length of rope - into a huge circular courtyard.
(19) But in a major tragedy last week, more than 300 migrants died in the Mediterranean Sea when their overcrowded rubber dinghies collapsed and sank in stormy weather.
(20) Four rubber dinghies, each carrying up to 100 west African migrants, are believed to have capsized after leaving Libya for Italy several days ago, the UN refugee agency said, based on accounts from survivors.