(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.
Plume
Definition:
(v.) A feather; esp., a soft, downy feather, or a long, conspicuous, or handsome feather.
(v.) An ornamental tuft of feathers.
(v.) A feather, or group of feathers, worn as an ornament; a waving ornament of hair, or other material resembling feathers.
(v.) A token of honor or prowess; that on which one prides himself; a prize or reward.
(v.) A large and flexible panicle of inflorescence resembling a feather, such as is seen in certain large ornamental grasses.
(v. t.) To pick and adjust the plumes or feathers of; to dress or prink.
(v. t.) To strip of feathers; to pluck; to strip; to pillage; also, to peel.
(v. t.) To adorn with feathers or plumes.
(v. t.) To pride; to vaunt; to boast; -- used reflexively; as, he plumes himself on his skill.
Example Sentences:
(1) In the 19th century, Newtown Creek was a centre for oil refining and other industries, which left behind a massive oil plume.
(2) On computer screens, the plume showed up as a patch of sky where levels of ash were above 200 micrograms per cubic metre.
(3) Using field observations, modelling techniques and theoretical analysis, parameters describing the performance and collection efficiency of large industrial canopy fume hoods are established for, a) steady state collection of fume and b) collection of plumes with fluctuating flowrates.
(4) Papillomavirus DNA has been reported recently in the vapor (smoke plume) derived from warts treated with carbon dioxide laser; this raises concerns for operator safety.
(5) The footage beamed back from the liberated districts of Ramadi is grim: a ghost town littered with debris and smashed concrete, destroyed storefronts, plumes of smoke, the sound of gunfire piercing the air as Iraqi soldiers speak on camera.
(6) Polar conductivity data substantiate the fact that small air ions of one polarity in the plume are elevated while those of opposite polarity are suppressed compared to background concentrations found in the rural environment.
(7) The soundtrack is supplied by vinyl rotating on vintage record players, a gumball machine dispenses yellow, black and white gobstoppers, and the room is surveilled by the beady eyes of esoteric taxidermy that includes a peacock in full plume and a splendid Himalayan wild goat grazing among the soft seating.
(8) These "plume cells" are about 30-40 microns long and have an extremely irregular nucleus in their expanded terminus.
(9) Plumes of smoke rose above Kathmandu as friends, relatives and others gathered by the river to quickly cremate their loved ones’ remains.
(10) The fire also burned two vehicles and a US Forest Service garage and sent an enormous ashy plume over the mountains.
(11) Using satellite imagery, researchers could map the areas of coral covered by plumes of sediment released by the dredging process.
(12) The results allow the following changes in the germ counts in the plume of a wet cooling tower to be expected: 1.
(13) May 31, 2017 Images posted on social media showed a huge plume of smoke in the sky.
(14) A large plume of smoke rises from what is said to be Baiji oil refinery in Baiji, northern Iraq.
(15) It released a video of a vehicle driving away down a road, followed later by a plume of smoke rising in the distance.
(16) The city, one of the largest Kurdish bastions of resistance to Isis in northern Syria, was shaken by heavy shelling from the advancing militants at dusk on Friday, sending plumes of smoke skywards and more refugees scrambling across the border into Turkey .
(17) This surplus was interpreted as due to dry deposition from the plume, and deposition velocities were estimated at 0.02-0.10 m s-1.
(18) For Cohn, a teddy boy at heart, neither came close to the glamour and speed fix of the rapidly receding “golden age” he wrote about with such dash: Elvis’s “great ducktail plume and lopsided grin”, Phil Spector’s “beautiful noise”, and James Brown, “the outlaw, the Stagger Lee of his time”.
(19) We have calculated washout factors for locations where there are data on deposition, rainfall and air concentrations during the passage of the Chernobyl plume.
(20) were detected in one-third of the samples and low numbers of Campylobacter jejuni were found in the sewage and plume.