(n.) A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said.
(n.) A written confession of faith; a formal statement of foctrines.
(n.) A rule or principle expressed in algebraic language; as, the binominal formula.
(n.) A prescription or recipe for the preparation of a medicinal compound.
(n.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound.
Example Sentences:
(1) Since iron from fortified formulas is well absorbed during the first three months of life, even if it is not immediately used for hemoglobin formation, an inccrease in the iron stores will occur...
(2) The IgG index (formula: see text) corrects for the influence of serum protein abnormalities as well as a bloodbrain barrier damage and is, therefore, a better measure for the presence of an IgG elevation in CSF due to IgG synthesis, when compared with other IgG quotients commonly used.
(3) The Sports Network broadcasts live NHL, Nascar, golf and horse racing – having also recently purchased the rights for Formula One – and will show 154 of the 196 games that NBC will cover.
(4) Formula fed infants retained more nitrogen and gained weight faster.
(5) This paper provides power formulae for historically controlled studies with survival time endpoints, and considers two designs.
(6) It is of particular interest that in this paraprotein the major component is a biantennary complex-type oligosaccharide that lacks a fucose residue and an oligosaccharide with the structure (Formula: see text) exists as one of the most abundant components.
(7) For the different age categories the best prediction formula for the FFM from body impedance, sex, age and anthropometric variables was calculated.
(8) The size of KM of neuraminidase is similar in all chicken influenza virus strains their antigenic formula is suggested [A(GP6-H3N2)].
(9) Infants were fed the same quantity of formula each day, either for 5 minutes or by continuous drip for 2 to 3 hours.
(10) The results of these investigations suggest that there is a biochemically significant decrease in the bioavailability of zinc when these artificial formulas are used.
(11) We performed a stepwise discriminant analysis first with only casual and end exercise systolic and diastolic BP, then after introducing age, overweight (Lorentz's formula), duration of hypertension, Sokoloff index and cholesterolemia.
(12) Although one of the two formulas predicted hematocrit values significantly, the only component of the formula that made a significant contribution was fetal hydrops.
(13) All are satisfied by [Formula: see text], where N is the size of rod signal, constant for threshold; theta, theta(D) are steady backgrounds of light and receptor noise; varphi is the threshold flash with sigma a constant of about 2.5 log td sec; B the fraction of pigment in the bleached state.
(14) In the first of two studies, we randomized 2-d-old miniature piglets to receive bottle-feedings of a swine weaning milk formula with (group F + I) or without (group F) the addition of insulin.
(15) But she noticed Mohamed getting smaller and sicker, until she eventually brought him to the centre, where the nuns give him F-75 – an enriched formula adapted for malnourished children, fortified porridge, plumpy nut, and soup with meat and fish.
(16) The content of insulin-like growth factor I (IGF-I) in human milk, cow's milk and cow's-milk-based infant formulas was determined by radioimmunoassay.
(17) The ideal body weight (kg) of each individual can be calculated by the following formula: ideal body mass index x the height (m)2, since body mass index is expressed by the body weight in kilogram divided by the height squared in meters.
(18) Ten infants were breast-fed, six received an adapted infant formula supplemented with copper, zinc and iron.
(19) The reaction sequence leading from EAC1-9 to ghosts can be summarized as follows: formula: (see text).
(20) The O-polysaccharide was found to be a high molecular weight polymer of a repeating pentasaccharide unit composed of D-mannose, D-galactose, L-rhamnose, 2-acetamido-2-deoxy-D-glucose, and 2-acetamido-2,3-dideoxy-3-formamido-D-rhamnose residues (1:1:1:1:1) and had the structure: [formula: see text]
Xylyl
Definition:
(n.) Any one of three metameric radicals which are characteristic respectively of the three xylenes.
Example Sentences:
(1) Eleven derivatives including alkyl-, benzyl-, xylyl- and phenylethyl-substitution onto the N3-position of 1 were synthesized and their pharmacological effects were evaluated using hypnotic activity, locomotor activity, motor incoordination and pentobarbital-induced sleep prolongation as indices.
(2) To complete the set of synthetic analogs of the three recognized types of active sites in iron-sulfur redox proteins, the compound (Et4N)[Fe((SCH2)2C6H4)2], derived from o-xylyl-alpha,alpha'-dithiol, has been prepared and its structure has been determined by x-ray diffraction.
(3) Cyclobutanecarbonylurea, 1-cyclobutane-carbonyl-3-n-butylurea, 1-cyclobutancarbonyl-3-cyanoacetylurea, 1-cyclobuta-necarbonyl-3-(1-adamantyl)urea and 1-cyclobutanecarbonyl-3-(2,4-xylyl)urea are also slightly active oxotremorine antagonists.
(4) N3-Benzyl, o,m,p-xylyl, alpha-phenylethyl, phenacyl substituted and related oxopyrimidine nucleosides exhibited potent hypnotic activity by intracerebroventricular (i.c.v.)
(5) We evaluated the antimicrobial activity of two metal compounds, JM-1397 (OsO2[xylyl]2) and JM-2469 (AuCl[S2CPEt3]).
(6) The capacity of N-(2,3-xylyl)anthranilic acid (mefenamic acid) to reduce fever in children was compared with that of acetylsalicylic acid, paracetamol and amino-phenazone.
(7) The nicotinic stimulant properties of DMPP have been compared with those of its ortho-, meta- and para-tolyl analogues, and its 2,6- and 3,5-xylyl analogues, on the blood pressure of the cat and on the semispinalis cervicis muscle of the chick.2.
(8) The isolated glucuronide was hydrolyzed in sodium hydroxide (pH greater than 12) to 3-(2',6'-xylyl)-5-methylhydantoin.
(9) Cyclobutanecarbonylurea, 1-cyclobutanecarbonyl-3-n-butylurea and 1-cyclobutanecarbonyl-3-(2,4-xylyl)urea appear to be the most active myorelaxants, while 1-cyclobutanecarbonyl-3-n-butylurea and 1-cyclobutanecarbonyl-3-(1-adamantyl)urea are the most active against pentylenetetrazole-induced convulsions.
(10) Methiocarb (4-methylthio-3, 5-xylyl N-methyl carbamate, Mesurol, Bay (3744), a bird repellent, was fed in concentrations of 100 to 1,000 ppm to common grackles (Quiscalus quiscula), mourning doves (Zenaida macroura), and breeding pairs of coturnix quail (Coturnix coturnix) to investigate the possibility of cumulative intoxication.
(11) The method involves extrusion with o-xylyl-alpha, alpha'-dithiol, ligand exchange of the extrusion products with p-CF3C6H4SH (RFSH), and identification and quantitation of the resultant [FenSn(SRF)4]2- complexes (n = 2,4) by 19F NMR spectroscopy.
(12) Twelve lipophilic 1,3-xylyl-21-crown-6 macrocyclic polyether 2-carboxylic acids, two lariat ether 1,3-xylyl-21-crown-6 macrocyclic polyether 2-carboxylic acids, and two 1,3-xylyl-28-crown-8 macrocyclic polyether 2-carboxylic acids were synthesized and tested for in vitro antibacterial activity, in vitro stimulation of rumen propionic acid production, and in vivo anticoccidial activity in chickens.
(13) The analyses and rates of hydrolysis of Zectran, 4-dimethylamino-3,5-xylyl methylcarbamate are reported in aqueous media.
(14) Compound 4 and xylyl analogues (11-13) significantly decreased locomotor activity of mice by i.c.v.
(15) The effect of the fungicide metalaxyl [methyl N-(2-methoxyacetyl)-N-(2,6-xylyl)-DL-alaniate] on cardiac activity was investigated in albino rats anesthetized with phentobarbitone.
(16) Among these, a sulfinate moiety is related to a di- or trisulfie moiety in the sense of 1,8 in a naphthyl system (4,5), 2,2' in a biphenyl system (6-9), and alpha,alpha' in an o-xylyl system (10,11).
(17) Quantitation of tocainide carbamoyl-O-B-D-glucuronide, a major metabolite of the antiarrhythmic agent, tocainide, was previously reported using sodium hydroxide hydrolysis (pH greater than 12) of the glucuronide followed by gas chromatographic analysis of the hydrolyzed product, 3-(2',6'-xylyl)-5-methylhydantoin.
(18) A facile analytical procedure was developed for determining Mesurol (4-(methylthio)-3,5-xylyl-N-methyl carbamate) and its oxidation products in blueberries.
(19) Tocainide carbamoyl-O-beta-D-glucuronide, a major urinary metabolite of the antiarrhythmic drug tocainide [2-amino-N-(2',6'-xylyl)propanoxylidide], was isolated by preparative-TLC and preparative-HPLC.