(n.) An ancient Greek instrument resembling a lyre.
Example Sentences:
(1) Barbitone and NIB raised the concentration of noradrenaline in two of the regions examined whereas the O2-substituted derivative had a smaller effect; the dopamine concentration was slightly raised by NIB and O2IB.
(2) The effects of the chronic administration of barbitone and its O2-substituted isopropyl derivative (O2IB) was studied on the hypomotility induced in rats by the acute administration of a low dose of apomorphine.
(3) After chronic administration of sodium barbitone to rats, a marked increase incorporation of [14C]-Leucine into isolated nerve endings was observed.
(4) The inhibition of the major form of ox kidney aldehyde reductase (AR 1) by sodium barbitone revealed linear mixed kinetics.
(5) Inhibition experiments revealed that cross-reactivity occurs between the drug-reactive IgE antibodies and four barbiturate analogues pentobarbitone, phenobarbitone, barbitone and methohexital.
(6) Both thiopental sodium and barbitone sodium increased the total ACh content in the brain tissue of Arvicanthis niloticus.
(7) Barbitone and O2IB slightly increased the noradrenaline content of the brain stem while only O2IB decreased the dopamine content.
(8) Previous studies have shown that slight modification of the barbitone molecule can lead to enhanced sedative activity, convulsant activity or putative antidepressant activity according to the position of the isopropyl substituent on the N- or O-moiety.
(9) It was concluded that the hypersensitivity to pentobarbitone, but not to barbitone, which develops after withdrawal of barbitone sodium is due to a decreased drug-metabolizing capacity.
(10) The H. pylori Km was 0.6 mM at pH 4.6 and 1.0 mM at pH 8.2 in barbitone buffer, greater than 10.0 mM, and 1.1 mM respectively in phosphate buffer and also greater than 10.0 mM in Tris.HCl at pH 8.2.
(11) Substantial binding of DNA by normal serum takes place in barbitone, borate or Tris-HCl buffers at concentrations of 30 mM or higher, even at a pH higher than 7.2.
(12) The increase in the whole brain contents of DA, NE and 5-HT after the administration of barbitone sodium and thiopental sodium may be due either to inhibition of transmitter release by an action at the monoamine nerve terminal or to effects causing a decrease in nerve impulse flow.
(13) Long-term oral administration to the rat of barbitone, alone or together with the analeptics bemegride or pentylenetetrazol, has shown that the intensity of the withdrawal syndrome generally parallels the degree of associated CNS depression.
(14) Various crystal forms of sulphathiazole, barbitone and aspirin were compressed in a single-punch tablet machine instrumented to monitor axially applied and radially transmitted forces, and upper punch movement.
(15) Reserpine pretreated animals anaesthetized with barbitone were selected for further experiments.
(16) Jack bean urease has a single pH optimum at 7.4, whereas H. pylori urease has two pH optima of 4.6 and 8.2 in barbitone and phosphate buffers that were capable of spanning the pH range 3 to 10.
(17) The change in sensitivity of the brain which occurred during the period of barbitone administration was not demonstrable from the measurement of sleeping time following intraperitoneal injection of barbitone or pentobarbitone.5.
(18) prolonged the duration of loss of righting reflex following chloral hydrate, pentobarbitone, barbitone, temazepam and halothane, but not diethyl ether.
(19) barely affected the cardiovascular changes produced by GABA in barbitone-anaesthetized animals.
(20) The child, who was normal at birth, developed a transient hypotonus which seemed attributable more to the treatment of the mother with Diazepam and pheno-barbitone than to her having taken bismuth during the pregnancy.
Lute
Definition:
(n.) A cement of clay or other tenacious infusible substance for sealing joints in apparatus, or the mouths of vessels or tubes, or for coating the bodies of retorts, etc., when exposed to heat; -- called also luting.
(n.) A packing ring, as of rubber, for fruit jars, etc.
(n.) A straight-edged piece of wood for striking off superfluous clay from mold.
(v. t.) To close or seal with lute; as, to lute on the cover of a crucible; to lute a joint.
(n.) A stringed instrument formerly much in use. It consists of four parts, namely, the table or front, the body, having nine or ten ribs or "sides," arranged like the divisions of a melon, the neck, which has nine or ten frets or divisions, and the head, or cross, in which the screws for tuning are inserted. The strings are struck with the right hand, and with the left the stops are pressed.
(v. i.) To sound, as a lute. Piers Plowman. Keats.
(v. t.) To play on a lute, or as on a lute.
Example Sentences:
(1) This could impede the flow of the luting agent at the time of cementation.
(2) Porcelain veneer restorations including preparations, impression materials, cast materials, refractory casts, handling of porcelain, the try-in, and the final luting are discussed.
(3) This in vitro study compared different methods of finishing luting composite resin spaces after insertion of composite resin inlays.
(4) These findings suggest that factors other than pulpal inflammation are contributing to the reported hypersensitivity after cementation associated with glass ionomer luting agents.
(5) The lute thickness varied between 10 microns and 90 microns, and was found to be thinnest and most uniform in the region of occlusal cavosurface margins.
(6) The standard consistency of luting cement is determined in Japanese industrial standard and American dental association's specifications.
(7) An interesting case of post-insertion sensitivity in a patient who had an etched cast metal prosthesis (Maryland Bridge) cemented with a recently marketed resin luting agent is discussed.
(8) The glass ionomer luting cement showed significantly less material loss than the zinc polycarboxylate and zinc phosphate luting cements.
(9) We also examined the effect of three adherent surface treatments--50 microns Almina blasting, hydrofluoride etching, and sodium hydroxide etching--on the adhesive strength of the two adhesive resin, Panavia EX and the tentative luting resin, to CMP.
(10) Tensile bond strength of four different luting cements to smooth dentin surfaces was measured.
(11) Luting a bone plate with PMMA decreased vascularity to the outer one third of the cortex beneath the plate at week 5, and resulted in accelerated resorption of bone.
(12) With the addition of many more acids to enhance certain characteristics and reduce the setting time, GICs have become more irritating, especially when used as luting agents in areas where the remaining dentin thickness is 0.5 mm or less.
(13) The present study used the finite element method to model the stresses generated by a composite luting cement around a class I composite restoration and a ceramic inlay.
(14) Significant prognostic factors were: preparation of abutments, surface treatment (net retention, silicoating), type of luting agent (Bis GMA) and mobility of the abutments.
(15) UDA with fluoride appears to be a significantly stronger luting agent for abutment cementation than is either UDA or DenMat (P less than .05).
(16) Increased cortical porosity and a decreased percentage of osteocyte-filled lacunae were found in the cortex beneath luted plates at week 5.
(17) Metal ceramic crowns were fabricated, luted to a master die, and loaded to failure on a mechanical testing machine.
(18) 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.
(19) The inlays were made and luted with the same two composites.
(20) For a proper radiographic diagnosis of secondary caries and interproximal overhangs or undercuts, tooth colored inlays and their appropriate luting agents have to be radiopaque.