(a.) Acting; -- opposed to patient, or sustaining, action.
(n.) One who exerts power, or has the power to act; an actor.
(n.) One who acts for, or in the place of, another, by authority from him; one intrusted with the business of another; a substitute; a deputy; a factor.
(n.) An active power or cause; that which has the power to produce an effect; as, a physical, chemical, or medicinal agent; as, heat is a powerful agent.
Example Sentences:
(1) Combinations of maximum amounts of glucagon and the cyclic nucleotide did not produce a greater effect than either agent alone.
(2) Assessment of the likelihood of replication in humans has included in vitro exposure of human cells to the potential pesticidal agent.
(3) In addition, intravenous injection of complexes into rabbits showed optimal myocardial images with agents of intermediate lipophilicity.
(4) This study examined the [3H]5-HT-releasing properties of 3,4-methylenedioxymethamphetamine (MDMA) and related agents, all of which cause significant release of [3H]5-HT from rat brain synaptosomes.
(5) The quaternary structure of ribonucleotide reductase of Escherichia coli was investigated, with the use of purified B1 and B2 proteins and bifunctional cross-linking agents.
(6) Rapid overgrowth of all cultures with the E. coli necessitated the use of selective media containing antimicrobial agents to which the E. coli was sensitive.
(7) These membrane perturbation effects not observed with bleomycin-iron in the presence of a hydroxyl radical scavenger, dimethyl thiourea, or a chelating agent, desferrioxamine, were correlated with the ability of the complex to generate highly reactive oxygen species.
(8) of PLA2 caused marked degranulation of mast cells in the rat mesentery which was facilitated by addition of calcium ion (10 mM) but antagonized by pretreating with three antiinflammatory agents.
(9) We report a series of experiments designed to determine if agents and conditions that have been reported to alter sodium reabsorption, Na-K-ATPase activity or cellular structure in the rat distal nephron might also regulate the density or affinity of binding of 3H-metolazone to the putative thiazide receptor in the distal nephron.
(10) Acquired drug resistance to INH, RMP, and EMB can be demonstrated in M. kansasii, and SMX in combination with other agents chosen on the basis of MIC determinations are effective in the treatment of disease caused by RMP-resistant M. kansasii.
(11) The secondary leukemia that occurred in these patients could be distinguished from the secondary leukemia that occurs after treatment with alkylating agents by the following: a shorter latency period; a predominance of monocytic or myelomonocytic features; and frequent cytogenetic abnormalities involving 11q23.
(12) The agent present in the serum which causes dissolution of the fibrin clot was isolated and identified as pepsinogen.
(13) The active agents modestly improved treadmill exercise duration time until 1 mm ST segment depression (3%), and only propranolol and diltiazem had significant effects.
(14) Maximal covalent binding of [4,5-14C]ronidazole to DNA also required four-electron reduction, consistent with previous studies of the covalent binding of this agent to immobilized sulfhydryl groups [Kedderis et al.
(15) Since interferon alfa-2b (Intron A) is useful as a single agent, it is important to determine if interferon can be combined with standard chemotherapy to improve both response and survival in patients with cancer.
(16) Median effect analysis was applied for the evaluation of in vitro effect by the growth inhibition, and the in vivo effect by comparison of the increase of life span (ILS) in a combined group with the sum of ILS's in 2 single agent groups.
(17) Noradrenaline (NA) was released from sympathetic nerve endings in the tissue by electrical stimulation of the mesenteric nerves or by the indirect sympathomimetic agent tyramine.
(18) Helsby, who joined the estate agent in 1980, saw his basic salary unchanged at £225,000, but gains a £610,000 windfall in shares, available from May, as well as a £363,000 increase in cash and shares under the company profits-sharing scheme.
(19) Combining maximally effective concentrations of each of these stimulating agents produces an additive increase in both the level of 32P incorporation into tyrosine hydroxylase and the degree of activation of the enzyme.
(20) The review provides an update of drug-induced pulmonary disorders, focusing on newer agents whose effects on the lung have been studied recently.
Eve
Definition:
(n.) Evening.
(n.) The evening before a holiday, -- from the Jewish mode of reckoning the day as beginning at sunset. not at midnight; as, Christians eve is the evening before Christmas; also, the period immediately preceding some important event.
Example Sentences:
(1) Would people feel differently about it if, for instance, it happened on Boxing Day or Christmas Eve?
(2) When Vladimir Putin kicks back on New Year's Eve with a glass of Russian-made champagne, and reflects on the year behind him, he is likely to feel rather pleased with himself at the way his foreign policy initiatives have gone in 2013.
(3) Nadezhda Tolokonnikova and Maria Alyokhina were arrested on the eve of Russia's presidential vote last weekend, days after an impromptu performance of an anti-Putin song in Moscow's Cathedral of Christ the Saviour.
(4) Here, we show that Ultrabithorax and even-skipped homeo domain proteins (UBX and EVE) of Drosophila melanogaster exert active and opposite effects on in vitro transcription when bound to a common site upstream of a core promoter.
(5) The warning was issued as Miller held negotiations with the industry on the eve of an agreement by the three main parties over a royal charter, which was announced on Friday.
(6) These results provide evidence that the eve protein acts combinatorially with other transcription factors to enhance its own expression.
(7) The Guardian recently revealed that the Danish government had been forced, on the eve of the Copenhagen summit , to rush through an emergency law making it impossible for criminal gangs to reclaim huge amounts of VAT on fraudulent trades they were making on Europe's various carbon exchanges.
(8) "If nothing is done … the government will be demoralised on the eve of Rio+20."
(9) On the eve of the latest suicide data for the UK, Madeleine Moon, chair of the all-party parliamentary group for suicide and self-harm prevention (APPG), said a third of local authorities in England had no suicide action plan.
(10) 1.49pm GMT RobertNeville asks: RobertNeville 14 February 2014 10:11am This comment has been chosen by Guardian staff because it contributes to the debate Eve, I sometimes get the feeling that women's issues are cherry picked depending on where they live.
(11) Elsewhere, Lady Edith dares spend the night with her boyfriend, on the eve of his supposed departure to Germany, where he plans to become a citizen in order to divorce his wife on the grounds that she’s a lunatic, so that he may marry Edith.
(12) As candidates and supporters packed out cafes and community centres, desperate to shore up to support on caucus eve, life continued as normal for most Iowans on Monday – with many critical of how hopefuls for the Republican presidential nomination have conducted their campaigns.
(13) Later on Monday, Obama made a eve-of-convention visit to the flooded Louisiana coast to console victims of hurricane Isaac.
(14) The 69-kDa ttk protein has been shown to bind multiple sites within important regulatory elements of the pair-rule genes even-skipped (eve) and fushi tarazu (ftz), and it has been suggested that this protein may function as a repressor of ftz transcription.
(15) We suggest that the establishment of parasegment borders, a consequence of eve expression and witnessed by subsequent en expression, is a necessary precondition for homeotic gene expression in the visceral mesoderm.
(16) Adam and Eve sound like the original simple nuclear family, one plus one for life.
(17) Benefit claimants will face lie detector tests and will lose benefits for a month if found guilty of fiddling the system under proposals unveiled by Gordon Brown on the eve of today's Queen's speech .
(18) The eight people in the dock had been arrested following clashes between protesters and riot police at Bolotnaya Square in Moscow on 6 May 2012, the eve of Vladimir Putin's third inauguration as Russian president.
(19) The announcement comes on the eve of his departure from Downing Street tomorrow and is privately welcomed by Gordon Brown.
(20) The announcement came on the eve of the speech by the shadow chancellor, George Osborne , to the Conservative party conference in Manchester today.