(n) A white crystalline neutral substance (C2O2(NH2)2) obtained by treating ethyl oxalate with ammonia. It is the acid amide of oxalic acid. Formerly called also oxalamide.
Example Sentences:
(1) 5-fluoro-3,4-dihydro-2,4-dioxo-N-[2-2- (dimethylphenylsilyl)ethylthioethyl]-1(2H)-pyrimidinocarb oxamide (SDK-12B-5), a novel antitumor agent, is covalently linked with 5-fluorouracil (5-FU) and 2-[(2-dimethylphenylsilyl)ethylthio] ethylamine(SDK-103) which possesses itself antitumor activity against murine solid tumors.
(2) However, treatment of 2',3'-di-O-acetyl-5'-O-tritylribavirin (11) with 4 under the Bredereck modification of the Koenigs-Knorr reaction (i.e., silver perchlorate and Drierite in nitromethane) and subsequent deacetylation furnished the desired 1-(5-O-beta-D-glucopyranosyl-beta-D-ribofuranosyl)-1,2,4-triazole-3-carb oxamide (13).
(3) For the detection of neural tube defects (NTD) and omphaloceles, dark field illumination proved to be more efficient than epi-illumination or dithio-oxamide staining.
(4) Kifunensine, produced by the actinomycete Kitasatosporia kifunense 9482, is an alkaloid that corresponds to a cyclic oxamide derivative of 1-amino mannojirimycin.
(5) A second product was identified as N-[2-(ethylsulphonyl)ethyl]-5-methyl-1,2,4-oxadiazole-3-carboxa mid e. A different compound, N-[2-(ethylsulphonyl)ethyl]-oxamide, crystallized in an ethanolic solution of tinidazole exposed for four months on a sunny window sill.
(6) Rats fed with 2% oxamide diet were considered as a model for the patient with a tendency to stone formation.
(7) Furthermore, molecules such as ethyleneurea (6), succinimide (7), as well as a malonamide derivative (8) and oxamide derivatives (9-11) were studied in order to investigate the arrangement and the number of hydrogen bonds necessary for insertion.
(8) A high degree of toxicity was observed with the chosen concentration of oxamide diet (weight loss, mortality).
(9) Kifunensine is an alkaloid that is produced by the actinomycete Kitasatosporia kifunense and resembles the cyclic oxamide derivative of 1-aminodeoxymannojirimycin in structure.
(10) This method--dark field illumination--is compared with two existing methods of detection: epi-illumination of unstained gels and transillumination of dithio-oxamide stained gels.
(11) N-Benzyl amiloride derivatives such as 3,5-diamino-6-chloro-N-(benzylamino-aminomethylene)pyrazinecarb oxamide (benzamil) and 3,5-diamino-6-chloro-N-(2-phenethylamino-aminomethylene)p yrazinecarboxamide are more potent inhibitors of Na+-dependent Ca2+ uptake than is amiloride.
(12) The importance of oxamide concentration is underlined for further experiments on the influence of suture material on urinary infection and stone formation.
(13) Polyglycolic acid (Dexon) sary stream caused formation of oxamide deposits in a percentage as high as that observed with silk sutures.
(14) A leukocyte extract, which had a high peroxidase activity (mostly myeloperoxidase), converted tenoxicam [4-hydroxy-N-(2'-pyridyl)-2-methyl-2H-thieno-(2,3e)-1,2-thiazine-3 - carboxamide-1,1-dioxide] a potent antiinflammatory drug, into four novel metabolites in the presence of H2O2: 4,5-dihydro-4-oxo-5-methyliminopyrido (1,2a) imidazole (metabolite I), 2-carboxyl-3-thiofenesulfinic acid (metabolite II), 2-carboxyl-3-thiofenesulfonic acid (metabolite III), and N-methyl-N'-(2-pyridyl)oxamide (metabolite IV).
(15) The direct intramedullary inoculation of stable L-phase variants of Staphylococcus aureus failed to colonize normal and hydronephrotic rat kidneys induced by oral feeding of oxamide.
(16) The study shows that the dioxamide derivatives of 1,3,4-thiadiazole are more potent and of longer duration of action when compared with the oxamide derivatives of 1,3,4-thiadiazole, which were previously reported by Oke and Cherynk (1981).
(17) The inhibition of diamine oxidase has been studied by using the following copper-chelating reagents: 1,10-phenanthroline; 2,2'-bipyridyl; 8-hydroxyquinoline (oxine); diethyldithiocarbamate and dithio-oxamide (rubeanic acid).
(18) An experimental electron-microscopic study of the kidneys was carried out in experimental oxamide nephrolithiasis in rabbits and hypervitaminosis D in rats.
Solid
Definition:
(a.) Having the constituent parts so compact, or so firmly adhering, as to resist the impression or penetration of other bodies; having a fixed form; hard; firm; compact; -- opposed to fluid and liquid or to plastic, like clay, or to incompact, like sand.
(a.) Not hollow; full of matter; as, a solid globe or cone, as distinguished from a hollow one; not spongy; dense; hence, sometimes, heavy.
(a.) Having all the geometrical dimensions; cubic; as, a solid foot contains 1,728 solid inches.
(a.) Firm; compact; strong; stable; unyielding; as, a solid pier; a solid pile; a solid wall.
(a.) Applied to a compound word whose parts are closely united and form an unbroken word; -- opposed to hyphened.
(a.) Fig.: Worthy of credit, trust, or esteem; substantial, as opposed to frivolous or fallacious; weighty; firm; strong; valid; just; genuine.
(a.) Sound; not weakly; as, a solid constitution of body.
(a.) Of a fleshy, uniform, undivided substance, as a bulb or root; not spongy or hollow within, as a stem.
(a.) Impenetrable; resisting or excluding any other material particle or atom from any given portion of space; -- applied to the supposed ultimate particles of matter.
(a.) Not having the lines separated by leads; not open.
(a.) United; without division; unanimous; as, the delegation is solid for a candidate.
(n.) A substance that is held in a fixed form by cohesion among its particles; a substance not fluid.
(n.) A magnitude which has length, breadth, and thickness; a part of space bounded on all sides.
Example Sentences:
(1) An association of cyclophosphamide, fluorouracil and methotrexate already employed with success against solid tumours in other sites was used in the treatment of 62 patients with advanced tumours of the head and neck.
(2) The sensitivity of 75 non-CNS solid tumors to mismatched dsRNA was compared to the high-grade astrocytomas in the HTCA.
(3) (2) The treated animals ingested less liquid and solid food than controls.
(4) The peptides, which were synthesized using a FMOC solid phase procedure and purified by HPLC, consisted of residues 6-25 from the putative aqueous domain, residues 22-35, which overlaps the putative aqueous and transmembrane domains, and residues 1-38 and 1-40 representing nearly the full length of beta-AP.
(5) We describe an enzymatic fluorometric method for determining glucose concentrations in blood samples by analysis on a semi-solid surface (silicone-rubber pads).
(6) Of all solid tumors only nine occurred in relapse-free patients.
(7) It also showed weak inhibition of the solid type of Ehrlich carcinoma and prolonged the survival period of mice inoculated with L-1210 cells.
(8) Hybridomas were selected on the basis of solid-phase reactivity with the purified native A transferase, cell immunofluorescence and immunoprecipitation of transferase activity, and absence of reactivity with blood group ABH carbohydrate determinants.
(9) The principle of the liquid and solid two-phase radioimmunoassay and its application to measuring the concentrations of triiodothyronine and thyroxine of human serum in a single sample at the same time are described in this paper.
(10) Recently the presence of a coating inhibitory factor was described in human tears which can prevent the binding of proteins to a solid phase.
(11) We therefore conclude that the protective effect displayed by solid grafts might be a local process dependent on the release of diffusible trophic agents.
(12) As a strategy to reach hungry schoolchildren, and increase domestic food production, household incomes and food security in deprived communities, the GSFP has become a very popular programme with the Ghanaian public, and enjoys solid commitment from the government.
(13) The 68-kDa protein of B. bronchiseptica appeared to be the major protective antigen in B. bronchiseptica infection; however, isolated protein alone did not induce such a solid protection, as observed in a previous study after the application of an effective whole cell vaccine.
(14) The median age of patients with bacteremia of unknown origin was 65 years, and their most common underlying disorders were solid malignancy (28% of patients) and diabetes mellitus (18%).
(15) The free energy of activation showed a high negative correlation (r = -0.904, r2 = 0.817) with the percentage of virus adsorption to the solids tested.
(16) It was found that the use of a pH 9.6 buffer during the coating of ELISA plates led to the dissociation of virions into subunits which bound preferentially to the solid phase.
(17) You can tell them that Deutsche Bank remains absolutely rock solid, given our strong capital and risk position.
(18) A solid-phase microtiter assay was developed to investigate the binding properties of the vitronectin receptor.