(n.) Any large piece of timber or iron long in proportion to its thickness, and prepared for use.
(n.) One of the principal horizontal timbers of a building or ship.
(n.) The width of a vessel; as, one vessel is said to have more beam than another.
(n.) The bar of a balance, from the ends of which the scales are suspended.
(n.) The principal stem or horn of a stag or other deer, which bears the antlers, or branches.
(n.) The pole of a carriage.
(n.) A cylinder of wood, making part of a loom, on which weavers wind the warp before weaving; also, the cylinder on which the cloth is rolled, as it is woven; one being called the fore beam, the other the back beam.
(n.) The straight part or shank of an anchor.
(n.) The main part of a plow, to which the handles and colter are secured, and to the end of which are attached the oxen or horses that draw it.
(n.) A heavy iron lever having an oscillating motion on a central axis, one end of which is connected with the piston rod from which it receives motion, and the other with the crank of the wheel shaft; -- called also working beam or walking beam.
(n.) A ray or collection of parallel rays emitted from the sun or other luminous body; as, a beam of light, or of heat.
(n.) Fig.: A ray; a gleam; as, a beam of comfort.
(n.) One of the long feathers in the wing of a hawk; -- called also beam feather.
(v. t.) To send forth; to emit; -- followed ordinarily by forth; as, to beam forth light.
(v. i.) To emit beams of light.
Example Sentences:
(1) An argon laser beam was used to irradiate the round window in 17 guinea pigs.
(2) Streaming is shown to occur in water in the focused beams produced by a number of medical pulse-echo devices.
(3) 11 patients with a postoperative classification of stage D had additional external beam radiation to the pelvic and paraaortic lymph nodes with shielding of the implanted prostatic region.
(4) The data collection scheme for the scanner uses multiple rotations of a linearly shifted, asymmetric fan beam permitting user-defined variable resolution.
(5) The scatter measurement was made using a standard imaging geometry with both beam stops and an additional x-ray detector placed behind the standard imaging detector.
(6) In an effort to decrease the treatment time for this technique, the flattening filter has been removed from an AECL Therac-6 linear accelerator and the characteristics of the resulting beam have been measured.
(7) Comparative clinical studies on temporomandibular joints (TMJ) between the LEGP and fan beam collimators also confirm the superior image quality obtained with the fan beam collimator.
(8) The special advantage of the UV-beam is that it allow to inactivate selectively of the particular elements of nuclear apparatus of living ciliates is to observe consequences of operation on distant descendants of irradiated cell.
(9) Three-five days after endoscopic laser destruction long-distance open-field gamma-beam therapy was administered to 10 patients and polychemotherapy to 9 of these.
(10) Guidelines for external beam treatment have been set forth in the ASTRO Newsletter.
(11) In work to determine whether X-radiation could be used to induce tumors of the colon in outbred Holtzman rats, a technique was devised so that only the descending colon could be irradiated with a collimated X-ray beam and tumorigenic exposures in the kilo-Roentgen range were delivered.
(12) Nevertheless some technical variations are required, to maintain the typical homogeneity of photon beams.
(13) The RBEs of fast neutron, thermal neutron beams, and neutron capture therapy relative to 60Co gamma-ray were calculated as 2.78, 4.18, and 6.15 at 0.1 surviving fraction, respectively.
(14) Some patients received postoperative external beam irradiation (2000 cGy whole pelvis and an additional 3000 cGy to the parametria, with a midline stepwedge) when deep myometrial invasion was present.
(15) Between 1981 and 1985, 20 patients with malignancy-associated ureteral obstruction (MAUO) were given external beam irradiation with a palliative intent.
(16) Finally, the question of oncogenic effects raised with 193 nm laser beams does not seem to apply to the 308 nm wavelength.
(17) Hence the laser beam acts as a fixation target and measuring beam.
(18) Electron beam therapy is usually employed for the treatment of tumours located at or near the surface of the body, because the electron beam gives a high dose near the surface, but falls off rapidly with increasing depth beyond the level of the 80% depth dose.
(19) By embedding the biopsy in the acrylic resin LR White, unsupported sections of which are stable in the electron beam, light and electron microscopy and immunocytochemistry become feasible on sections from the same block.
(20) Real 60Co beams contain lower energy components; in addition, Awall is defined differently by different authors.
Smirk
Definition:
(v. i.) To smile in an affected or conceited manner; to smile with affected complaisance; to simper.
(n.) A forced or affected smile; a simper.
(a.) Nice,; smart; spruce; affected; simpering.
Example Sentences:
(1) 5.14pm GMT Alan Pardew speaks ... With a smirk playing around his chops in a charm offensive on Sky Sports, he says he ‘massively regrets” sticking the hid on Hull City midfielder David Meyler and says he’ll be sitting down for matches in the future.
(2) If Kyrgios cares about his career – and sometimes he is so blase about his success, wealth and celebrity he professes to hate tennis – the hip young dude from Canberra who smirks when he should be smiling, who plainly is struggling with fame, needs to understand he is not the only clown in town.
(3) He often seems mysteriously amused, cocking an eyebrow and pulling a coy, wouldn’t-you-like-to-know smirk, but he likes to laugh out loud, too.
(4) Asked about his repeated gestures, grins and smirks towards the victims, she said it brought back memories of seeing him at Srebrenica.
(5) "Now we know our fortresses are secure," says their president, Tim Farron, a smirk of triumph in his voice, "we can collect 25 or 30 more Tory seats."
(6) They get angry at the justice minister’s smirk as he refutes “any security gap” when in fact the bombs exploded close to an interior ministry building and the headquarters of the Turkish national intelligence organisations.
(7) He has a way of holding a half-smile on his face while listening to his opponent that appears perilously close to a smirk.
(8) It can take all of a parent's ingenuity to get though a shopping trip without unwillingly picking up a tin of Barbie spaghetti shapes, a box of cereal with Lightning McQueen smirking from the front, or a bag of fruit chews with a catchy jingle.
(9) His bastard Ramsay has shown his colors (whatever color is for sadism), but Roose – who abstains from alcohol and only offers a smirk at Lady Stark here, a frown with Jaime Lannister there – is still a cypher.
(10) Bidisha : Two sexist remarks and one misogynist one At a major literary festival, before an event about military fiction, a posh famous English author smirked to me, "What's the difference between a woman and a piece of toast?
(11) I saw the smirk, too, when I went on the road with Prince and the Revolution two years later, accompanying the 1999 tour on several dates through the Midwest.
(12) They might have been even more shaken had they known that the men in casual clothes handing them these strange, badly set little pamphlets – with their funereal black borders and another death’s head leering at them inside next to the smirking wish “Good luck” – were members of New York’s police forces.
(13) With such knowledge comes a predictable illusion of power, though this is all too regularly punctured by the indignity of being kicked out of shiny receptions and told to use an entrance more befitting of our lowly status – or of having my pronunciation of “Southwark Street” incorrectly corrected by a receptionist, who gives her colleague a sidelong smirk, commiserating over my supposed ignorance.
(14) When I look at their faces, I see nothing but bravado, whether it’s Beyoncé’s stoicism, Kerry Washington’s smirk or Serena’s confidence.
(15) The camera cuts to Groves in the audience, who is smirking at Froch's words.
(16) Leonardo DiCaprio plays Calvin Candie, the sadistic plantation owner, smirking into the zoom lens.
(17) A political debate that revolves around sniggering at women’s body parts and smirks about gay hairdressers?
(18) On another occasion, as the judge addressed Mladic about the procedure, the defendant appeared to switch off and turned to the victims again, smirking and nodding at them.
(19) On Thursday, she was pictured semi-naked on the cover of the Daily Star, a cut out of the heads of presenters Ant and Dec over each of her breasts, above a smirking caption claiming that "Naughty Nadine Dorries has boobed again!"
(20) The Catholic father in Ken Loach's Jimmy's Hall is just the most implacable enemy of nice-as-pie communists showing everyone a good time; the village imam in Nuri Bilge Ceylan's Winter Sleep is an ingratiating, smirking creep; and the local rev in The Homesman (as played by John Lithgow) is definitely a weasel, rather too obviously grateful not to have to transport three traumatised frontierwomen back east.