(n.) An elastic apparatus or fender, for deadening the jar caused by the collision of bodies; as, a buffer at the end of a railroad car.
(n.) A pad or cushion forming the end of a fender, which receives the blow; -- sometimes called buffing apparatus.
(n.) One who polishes with a buff.
(n.) A wheel for buffing; a buff.
(n.) A good-humored, slow-witted fellow; -- usually said of an elderly man.
Example Sentences:
(1) In contrast, resting cells of strain CHA750 produced five times less IAA in a buffer (pH 6.0) containing 1 mM-L-tryptophan than did resting cells of the wild-type, illustrating the major contribution of TSO to IAA synthesis under these conditions.
(2) The proportion of motile spermatozoa decreased with time at the same rate when samples were prepared in either HEPES or phosphate buffers.
(3) The third route was quantitated by its sensitivity to probenecid and its activity was increased in saline buffers and upon addition of glucose and was inhibited by oligomycin.
(4) The 0.1 M phosphate buffer eluant was electrophoretically heterogeneous and did not elicit the production of bactericidal antibodies in rabbits.
(5) In the same buffer a resonance marked L by Russu et al.
(6) The polymerization of dATP, dCTP, and dGTP onto the defined length initiator, d(pA)10, has been carried out in four buffers.
(7) Hyperosmolar buffer slightly increased the sensitivity and maximal response to methacholine as well as the cholinergic twitch to electric field stimulation.
(8) The present results using approximately 12% hemoglobin concentration in 0.1 M Bistris buffer at pD 7 and 27 degrees C with and without organic phosphate show that there is no significant line broadening on oxygenation (from 0 to 50% saturation) to affect the determination of the intensities or areas of these resonances.
(9) These results indicate that FMLP increased a pulmonary microvascular permeability in isolated buffer-perfused rabbit lungs that is PMN dependent and mediated by LT produced possibly by a result of ROS production.
(10) Although the brain AP50 is prominently phosphorylated by an endogenous protein kinase in isolated coated vesicle preparations, the neuronal AP50 was not detectably phosphorylated in intact cells as assessed by two-dimensional non-equilibrium pH gradient gel electrophoresis of labeled cells dissolved directly in SDS-containing buffers.
(11) In conclusion, the ability of distal tubules to establish a significant pH gradient will contribute to the titration of non bicarbonate buffers, i.e., to titratable acid formation.
(12) Studies were conducted in isolated, buffer-perfused rat lungs to determine if prostaglandin (PG) E1 attenuated pulmonary edema provoked by hydrogen peroxide (H2O2).
(13) One cellulase is buffer-soluble, the other buffer-insoluble but extractable with high salt concentrations.
(14) A pH 2.5 buffer was found to be the most effective solution for eluting gp41 from a 41-1S monoclonal antibody column.
(15) Furthermore, even the action of Lys-5 on the Pseudomonas OM was abolished when the assays were performed in the presence of 150 mM NaCl instead of the low-ionic strength buffer earlier used by investigators studying the effect of polycations on the Pseudomonas OM.
(16) The results suggest that the conversion of the HRP-TMB reaction product to an electron-dense form during osmication is intimately associated with the pH of the phosphate buffer and the total time of osmication.
(17) This combined process decreased by 63% the decimal reduction times for the heat treatment when the organism was suspended in buffer and by 43% when suspended in milk.
(18) The temperature-activated 4 to 5 S EBP transformation is found to be highly reproducible without loss of [3H]estradiol-binding activity in a buffer containing an excess of [3H]estradiol, 40 mM Tris, 1 mM dithiothreitol, and 1 M urea at pH 7.4.
(19) Incubation of freshly isolated rat hepatocytes with highly purified radiolabeled rat transferrin in weakly buffered medium in the presence of 10 mM ethanol resulted in a marked diminution of iron uptake by these cells, associated with a greater pH depression than in ethanol-free control studies.
(20) 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.
Slack
Definition:
(n.) Small coal; also, coal dust; culm.
(n.) A valley, or small, shallow dell.
(superl.) Lax; not tense; not hard drawn; not firmly extended; as, a slack rope.
(superl.) Weak; not holding fast; as, a slack hand.
(superl.) Remiss; backward; not using due diligence or care; not earnest or eager; as, slack in duty or service.
(superl.) Not violent, rapid, or pressing; slow; moderate; easy; as, business is slack.
(adv.) Slackly; as, slack dried hops.
(n.) The part of anything that hangs loose, having no strain upon it; as, the slack of a rope or of a sail.
(a.) Alt. of Slacken
(v. t.) Alt. of Slacken
Example Sentences:
(1) It arguably became too comfortable for Rodgers' team, with complacency and slack defending proving a dangerous brew.
(2) October 23, 2013 And on unemployment: The recent reduction in the unemployment rate [to 7.7%] indicated that slack in the economy was, as anticipated, being eroded as activity picked up.
(3) The press secretary sitting in on the interview looks slack-jawed with shock.
(4) Aside from a couple of slack passes early on, there has been no hint of an Italian breakthrough and the Ticos have carried a threat going forward.
(5) Chelsea simply cannot afford to be so slack in possession.
(6) Experiments were performed to determine the influence of sarcomere length and passive tension on the velocity of unloaded shortening (Vu) as measured by the slack test technique.
(7) The irradiated grafts relaxed less and generated less slack length in the drip environment than the nonirradiated controls.
(8) Executives from companies including Twitter, Netflix and Slack made donations of the $6,000 legal limit, according to campaign finance reports filed on Tuesday.
(9) Unloaded shortening velocity obtained from length steps of different magnitude (slack test) also showed a gradual decrease after the release, consistent with the isotonic release results.
(10) The narrative drivers are pretty slack – improbable dialogue ("I'm a very wealthy man, Miss Steele, and I have expensive and absorbing hobbies"); lame characterisation; irritating tics (a constant war between Steele's "subconscious", which is always fainting or putting on half-moon glasses, and her "inner goddess", who is forever pouting and stamping); and an internal monologue that goes like this … "Holy hell, he's hot!
(11) That's great that you're able to pick up the slack.'
(12) By taking up the slack in the economy – millions of people are underemployed, working fewer hours than they wish – Britain could enjoy fast catch-up growth of the kind it experienced as it recovered from the Great Depression: between 1933 and 1936 UK growth exceeded 4% per year, fuelled by a house building boom.
(13) Then I had to wait for God knows how long until Will Adamsdale wheeled it out again for the stragglers, and when he did, I rolled up and watched slack-jawed.
(14) The effect of the enzyme collagenase (40-200 units-ml-1) on the spontaneous mechanical activity in vitro and on the fine structure of the activity of the taenia was enhanced both in the isometric and isotonic recordings; after several minutes the muscles became slack or elongated to up to twice their resting lengths.
(15) But despite a rapid fall in unemployment – forecast to tumble to 6.3%, the IMF said there was still slack in the labour market.
(16) Quique Sánchez Flores: Watford interested in Andros Townsend Read more Watford were uncharacteristically slack, leaving the head coach, Quique Sánchez Flores, to admit “we were not competitive”.
(17) Improved estimates of Vu in living fibres were obtained by photographically calibrating the slack test.
(18) This complication was caused by certain circumstances: 1. unnoticed perforation of oesophagus, 2. open tube, 3. inspiration against resistance, 4. tube tip placed in slack connective tissue.
(19) Alas we fear season three might mean more slouchy tees and boot-cut slacks.
(20) Because there is plenty of slack in the labour market and investment needs to increase.