(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.
Nogging
Definition:
(v. t.) Rough brick masonry used to fill in the interstices of a wooden frame, in building.
Example Sentences:
(1) Sweet flavours were often correctly identified, with the exception of egg nog, but savoury flavours were recognised less frequently.
(2) There were distinct individual differences in the levels of L-NOG and ovarian reactions.
(3) However, none of the cripto-expressing NOG-8 clones are able to form tumors in nude mice.
(4) No significant prolongation of the cycle lengths was seen when L-NOG was taken during the follicular phase.
(5) No relation to Ann Widdecombe 1 Advent calendar Receiving it on Christmas Day makes me 100% confident I won't be facing the disappointment of finishing it too early 2 Nog I don't like eggs but I love a bit of eggnog, think how good nog would be without the eggs holding it back 3 WH Smith's voucher Keep in my wallet for guilt free hours of magazine browsing all year round 4 Quality Street Always have a present you can instantly re-wrap and give to someone else 5 Bath bomb Take cover!
(6) In view of its neurootological flavor, it is proposed that this newly described symptomatology of neurognathostomiasis should be referred to as the neurootological gnathostomiatic syndrome(NOGS).
(7) After cotransfection, nine G418-resistant NOG-8 colonies were cloned and expanded.
(8) The levels of levonorgestrel (L-NOG), progesterone, and estradiol were measured in plasma samples of 17 normally menstruating women during a control cycle and during a subsequent period (90 days) with a L-NOG releasing vaginal ring.
(9) NRK-49F and NOG-8 1520 infectants conditioned their media with equivalent amounts of TGF-alpha protein but responded differently to autocrine stimulation.
(10) The EGF receptor level is approximately ten-fold higher on the NOG-8 epithelial cells than on the NRK-49F fibroblast.
(11) Pili dissociated by NOG or acid were tested in protection trials and shown to provide protective immunity, although agglutination titres of serum taken from the vaccinated sheep were significantly lower than those of animals inoculated with intact pili.
(12) The use of CaOH, as an interim luting agent for acrylic crowns over hybrid cores compared to ZOE or NOG, should afford significantly greater retention with no adverse effect on the retention of the final casting.
(13) When L-NOG was administered on periovulatory days 9, 11, 13, and 15, 3 women showed follicular activity only, 7 exhibited follicular activity followed by insufficient luteal function and 7 women ovulated normally.
(14) In this work, we have demonstrated that 8-Cl-cAMP antagonizes the TGF alpha effect in TGF alpha-transformed mouse mammary epithelial cells (NOG-8TFC17) at the level of gene expression for cAMP receptor protein isoforms, RI and RII (the regulatory subunits of protein kinase isozymes).
(15) The SHBG levels were not influenced by the long-term exposure to L-NOG.
(16) Therefore, we tested the hypothesis that PKC activation mediates the effect of thrombin on NOG in murine neuroblastoma NB-2a cells.
(17) The ovarian, endometrial and pituitary effects of 300 micrograms norethisterone (NET) and 30 micrograms levonorgestrel (L-NOG) administered orally on cycle days 7-10 were investigated in two groups of 10 women each, by daily analysis of plasma estradiol (E2), progesterone (PROG), immunoreactive luteinizing hormone (LH) and follicle stimulating hormone (FSH) in a pretreatment control cycle and during NET or L-NOG administration.
(18) In ras transformed NOG-8 and MCF-10A cells but not in neu transformed cells there is a loss in or an attenuated response to the mitogenic effects of EGF.
(19) A significant relationship was found between the levels of L-NOG, and thus indirectly, the levels of SHBG, and the degree of suppression of ovarian function.
(20) Treatment with 30 micrograms L-NOG resulted in a decrease in subjects with normal progesterone profiles (p less than 0.05) and in the area under the progesterone curve (p less than 0.05).