(n.) Examination and determination; test; as, an assay of bread or wine.
(n.) Trial by danger or by affliction; adventure; risk; hardship; state of being tried.
(n.) Tested purity or value.
(n.) The act or process of ascertaining the proportion of a particular metal in an ore or alloy; especially, the determination of the proportion of gold or silver in bullion or coin.
(n.) The alloy or metal to be assayed.
(v.) To try; to attempt; to apply.
(v.) To affect.
(v.) To try tasting, as food or drink.
(v.) To subject, as an ore, alloy, or other metallic compound, to chemical or metallurgical examination, in order to determine the amount of a particular metal contained in it, or to ascertain its composition.
(v. i.) To attempt, try, or endeavor.
Example Sentences:
(1) Results by these three assays were also highly reproducible.
(2) However, when first trimester specimens were analyzed, the direct-product measurements were significantly larger than the corresponding 3H2O assay results.
(3) This difference was not due to ATPase activity in the assay.
(4) Immunocytochemistry was used to visualize cytoskeletal structures and to assay selective disruption of neurofilaments by acrylamide.
(5) After 2 weeks, the native and heterotopic pituitaries were assayed for SP, TSH, PRL, and LH.
(6) Proliferation assays using F3 showed that 15 (14 CD4+ and 1 CD8+) of the 18 isolated clones were specific for T. gondii.
(7) The transported pIgA was functional, as evidenced by its ability to bind to virus in an ELISA assay and to protect nonimmune mice against intranasal infection with H1N1 but not H3N2 influenza virus.
(8) Pokeweed mitogen-stimulated rat spleen cells were identified as a reliable source of rat burst-promoting activity (PBA), which permitted development of a reproducible assay for rat bone marrow erythroid burst-forming units (BFU-E).
(9) The enzyme, when assayed as either a phospholipase A2 or lysophospholipase, exhibited nonlinear kinetics beyond 1-2 min despite low substrate conversion.
(10) The increase in red blood cell mass was associated with an elevation in erythropoietic stimulatory activity in serum, pleural fluid, and tumor-cyst fluid as determined by the exhypoxic polycythemic mouse assay.
(11) The hprt T-cell cloning assay allows the detection of mutations occurring in vivo in the hypoxanthine-guanine phosphoribosyltransferase (hprt) gene of T-lymphocytes.
(12) Estimates of potential for gastrointestinal side effects using the rat enteropooling assay and in vivo monkey effects indicate that diarrhea will be substantially reduced with retention of uterine stimulating potency.
(13) Optimum rates of acetylene reduction in short-term assays occurred at 20% O2 (0.2 atm (1 atm = 101.325 kPa] in the gas phase.
(14) We have measured the antibody specificities to the two polysaccharides in sera from asymptomatic group C meningococcal carriers and vaccinated adults by a new enzyme-linked immunosorbent assay (ELISA) procedure using methylated human serum albumin for coating the group C polysaccharide onto microtiter plates.
(15) Plasma for beta-endorphin assay was preincubated with sepharose-bound anti-beta-lipotropin to remove beta-lipotropin that cross-reacted with the beta-endorphin RIA.
(16) For the detection of this antigen, a double antibody sandwich enzyme-linked immunosorbent assay (ELISA) was employed.
(17) In fact, the addition of conditioned medium obtained by 48 hr preincubation of isolated monocytes with 10% PF-382 supernatant (M-CM2) or the concomitant addition of supernatant from PF-382 cells (PF-382-CM) and from unstimulated monocytes (M-CM1) are capable of fully replacing the presence of monocytes in the BFU-E assay.
(18) Congenitally deficient plasmas were used as the substrate for the measurement of procoagulant activities in a one-stage clotting assay.
(19) Nevertheless, this LTR does not govern efficient transcription of adjacent genes in a transient expression assay.
(20) A one point dilution enzyme-linked immunosorbent assay (ELISA) procedure suitable for determining immunoglobulin G (IgG) antibody levels to Toxoplasma gondii (T. gondii) in community seroepidemiological surveys is described.
Check
Definition:
(n.) A word of warning denoting that the king is in danger; such a menace of a player's king by an adversary's move as would, if it were any other piece, expose it to immediate capture. A king so menaced is said to be in check, and must be made safe at the next move.
(n.) A condition of interrupted or impeded progress; arrest; stop; delay; as, to hold an enemy in check.
(n.) Whatever arrests progress, or limits action; an obstacle, guard, restraint, or rebuff.
(n.) A mark, certificate, or token, by which, errors may be prevented, or a thing or person may be identified; as, checks placed against items in an account; a check given for baggage; a return check on a railroad.
(n.) A written order directing a bank or banker to pay money as therein stated. See Bank check, below.
(n.) A woven or painted design in squares resembling the patten of a checkerboard; one of the squares of such a design; also, cloth having such a figure.
(n.) The forsaking by a hawk of its proper game to follow other birds.
(n.) Small chick or crack.
(v. t.) To make a move which puts an adversary's piece, esp. his king, in check; to put in check.
(v. t.) To put a sudden restraint upon; to stop temporarily; to hinder; to repress; to curb.
(v. t.) To verify, to guard, to make secure, by means of a mark, token, or other check; to distinguish by a check; to put a mark against (an item) after comparing with an original or a counterpart in order to secure accuracy; as, to check an account; to check baggage.
(v. t.) To chide, rebuke, or reprove.
(v. t.) To slack or ease off, as a brace which is too stiffly extended.
(v. t.) To make checks or chinks in; to cause to crack; as, the sun checks timber.
(v. i.) To make a stop; to pause; -- with at.
(v. i.) To clash or interfere.
(v. i.) To act as a curb or restraint.
(v. i.) To crack or gape open, as wood in drying; or to crack in small checks, as varnish, paint, etc.
(v. i.) To turn, when in pursuit of proper game, and fly after other birds.
(a.) Checkered; designed in checks.
Example Sentences:
(1) If the method was taken into routine use in a diagnostic laboratory, the persistence of reverse passive haemagglutination reactions would enable grouping results to be checked for quality control purposes.
(2) 119 representatives of this population were checked in their sexual contacts; of these, 13 persons proved to be infected with HIV.
(3) In 14 of the patients the imaging results were checked against the histological findings of a subsequent thymectomy, which revealed four thymomas and (with the exception of one normal thymus) hyperplastic changes in all the others.
(4) The results indicated that 48% of the sample either regularly checked their own skin or had it checked by another person (such as a spouse), and 17% had been screened by a general practitioner in the preceding 12 months.
(5) The government has blamed a clumsily worded press release for the furore, denying there would be random checks of the public.
(6) Photosynthetic activity of the cells was checked by placing the cell evenly illuminated in a (14)CO(2) atmosphere.
(7) The system of automated diagnosis makes it possible to significantly increase the quality and efficacy of wide-scale prophylactic check-ups of the population.
(8) I'll admit to not having realised that more than £100bn would be committed to Trident – I half-remembered reading that it would cost £20bn, so went online, only to discover that the higher figure checks out .
(9) After a four-week period on a placebo, hypertensive smokers were treated with slow-release nicardipine 40 mg twice daily for six months and were checked at the end of the placebo period, after the first dose of nicardipine and at the end of six months of therapy.
(10) Adverse events and life status were checked at regular intervals.
(11) His bracelets and his hair, neatly gathered in a colourful elasticated band, contrast with his unflashy day-to-day uniform of checked shirts, jeans or cheap chinos and trainers.
(12) Other details showed the wrong patient undergoing a heart procedure, and the wrong patient given an invasive colonoscopy to check their bowel.
(13) Also remember that each time you apply for a loan your credit record is checked, which will leave a footprint of the search.
(14) Check out the latest bill from Russia's parliament, the Duma: its aim is to ban the "unnecessary" usage of foreign words (in cases where there is a pre-existing Russian counterpart).
(15) Once outside the body they can be purified, expanded in culture, and checked via genome sequencing to ensure the editing has been successful.
(16) Indeed, the geographical nature of the division also keeps a check on the club's carbon footprint – Dartford rarely have to travel far outside the M25, with the trips to Bognor Regis and Margate about as distant as they get.
(17) No sick or dead monkeys were found in all the forests checked around Entebbe area during the epizootic.
(18) I tweet, check Facebook, chat with friends, keep in touch with colleagues, check in using Foursquare, use it to check work emails from home and organise notes using Evernote.
(19) At the centre of the Zyed and Bouna deaths is the continuing issue of police controls, stop and searches and identity checks.
(20) And all senior management will be required to drive Toyota vehicles and check where the problems lie.