(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.
Sneer
Definition:
(v. i.) To show contempt by turning up the nose, or by a particular facial expression.
(v. i.) To inssinuate contempt by a covert expression; to speak derisively.
(v. i.) To show mirth awkwardly.
(v. t.) To utter with a grimace or contemptuous expression; to utter with a sneer; to say sneeringly; as, to sneer fulsome lies at a person.
(v. t.) To treat with sneers; to affect or move by sneers.
(n.) The act of sneering.
(n.) A smile, grin, or contortion of the face, indicative of contempt; an indirect expression or insinuation of contempt.
Example Sentences:
(1) He made his political base in this western province, which has long felt sneered at: Harper has spent his political career redressing the balance.
(2) Gough, as the degenerate black sheep of an English family trying to blackmail an American adulterer, would curl a long lip into a sneering smile, which became a characteristic of this fine actor's style.
(3) Comment is perfectly legitimate, but the sneering, supercilious, specious and dismissive contributions masquerading as ‘commentary’ belittle the claims of a ‘quality’ paper.” Before attempting to assess the validity of the reader’s analysis – broadly shared by some other readers – I think his email reflects one or two other interesting aspects of the demographics of the Guardian’s readership and the left.
(4) Webb agreed, calling Miliband "irresponsible" for "stirring up cheap headlines", sneering: "Why doesn't the government set a price cap on a tin of beans?"
(5) I think it's a good thing that comedians want to exploit (and relieve) our anxieties about what's sayable – but only if we as audiences become bolder in opposing comedy that bullies, comedy that sneers at the vulnerable and the under-represented, comedy that feels, in Herring's words, "like being at school and going, 'Ha ha, you're a spastic.'"
(6) Over the years the Oscars have been variously coveted and sneered at, have increasingly brought box-office value and personal prestige, become a media obsession, a gauge of industrial morale and a way of taking the national pulse.
(7) It has sneered at the 1906 reforms of Lloyd George , who recognised that 19th-century philanthropy (which was always pretty judgmental and selective) was no longer adequate for a modern industrial country.
(8) Merkel grimly submitted to an executive fashion makeover after the media sneered at her frumpy look; now she clearly relishes shining out in jewel-toned jackets from a forest of dark suits at G20 meetings.
(9) At which point – obviously – you reach the stubborn limits of the debate: from even the most supposedly imaginative Labour people as much as any Tories, such heresies would presumably be greeted with sneering derision.
(10) This is so corny, what I'm saying, but I feel obliged to drone on about it, because before we reach the tipping point, it's time to stop sneering at fat people, being disapproving and bossing them about: walk to work, eat your greens, control yourselves.
(11) Henry Barnes The clergy may not be entirely trustworthy This may not be big news to cinemagoers – sneering at religious types goes all the way back to DW Griffith's Intolerance – but Cannes boasts an impressively ecumenical approach.
(12) Chindamo's trial, the following year, heard how the teenager, who came to Britain from Italy at the age of five, sneered as he slapped, punched and then stabbed the headteacher.
(13) Oh, but now this is highfalutin identity politics to be sneered at along with your safe spaces and trigger warnings.
(14) Hours after Tuesday’s bomb attack on a tourist area of Istanbul , Erdoğan delivered a sneering criticism of Chomsky and “so-called intellectuals” who had signed a letter calling on Turkey to end the “deliberate massacre” of Kurdish people in the south east of the country, He invited Chomsky to visit the area in a defiant televised speech to a conference of Turkish ambassadors in Ankara.
(15) "I always hated the expression anyway, mostly because I encountered it in stupid or sneering contexts."
(16) Naturally, Michael Gove , former Times columnist, responded to the thousands of economists who warned he was taking an extraordinary risk with the sneer that will follow him to his grave: “People in this country have had enough of experts.” He’s been saying the same for years.
(17) It is easy to sneer at the journalistic concept of the Angry Young Man (a phrase, incidentally, coined by a dismissive Royal Court press officer).
(18) But Winterbottom, a competent pre-war centre-half for Manchester United, unfairly sneered at by some England international veterans as one who had never played, was, in essence, a bureaucrat rather than a technician, who would admit his other job – yes, he had two!
(19) The decision to have clip-on ties, favoured for police officers, sneered at by those who believe "children should learn to do ties up from an early age", is already paying off, with not a single tie out of place.
(20) If you ever feel tempted to say "status quo" or "cul de sac", for instance, Orwell will sneer at you for "pretentious diction".