(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.
Middleman
Definition:
(n.) An agent between two parties; a broker; a go-between; any dealer between the producer and the consumer; in Ireland, one who takes land of the proprietors in large tracts, and then rents it out in small portions to the peasantry.
(n.) A person of intermediate rank; a commoner.
(n.) The man who occupies a central position in a file of soldiers.
Example Sentences:
(1) That’s an open debate.” Some on the cities’ side want the department for communities and local government abolished, seeing it as an obstructive middleman, while their Charter for Local Freedom calls for an independent body to oversee the transfer of powers.
(2) Culture secretary Sajid Javid has said that ticket touts are “classic entrepreneurs” and their detractors are the “chattering middle classes and champagne socialists, who have no interest in helping the common working man earn a decent living by acting as a middleman”.
(3) It is time to cut out the middleman, releasing the money that is presently being wasted and transferring control of employment support to those who know how it can be used best – disabled people and employers."
(4) But coyote is also used to denote a middleman, particularly one who takes advantage of unwitting farmers.
(5) Thom Yorke called the company "the last desperate fart of a dying corpse" in 2013, telling his peers that "I feel like as musicians we need to fight the Spotify thing", suggesting that the company is just another (unwanted) middleman in the music industry.
(6) Syrian-born middleman Wafic Said handled multimillion pound commissions on the deal.
(7) Yesterday's admissions by the Tanzanian middleman, Sailesh Vithlani, led Ms Short to call for BAE's prosecution if the allegations were proved.
(8) The court heard how BAE had hired the Tanzanian middleman, Sailesh Vithlani, to secure the radar contract and gave him $12.4m (£8m) over five years – a third of the contract's value.
(9) In one long-running battle against a rich banker, who sued them over the fit and layout of his £12m One Hyde Park apartment, it was revealed they hired a private detective to pose as a middleman for the Saudi royal family to dig for dirt on their own customer.
(10) As such he is considered a possible middleman between the British government and the Trump administration.
(11) Alibaba, which has its headquarters in the eastern Chinese city of Hangzhou, does not sell products directly but acts as an electronic middleman.
(12) Italian prosecutors claim that the deal to supply the Indian air force with 12 AW101 helicopters - so-called VVIP models used to fly heads of state - involved kickbacks and the use of a British middleman, Christian Michel.
(13) The middlemen then mix the bags together to sell to smelters and companies such as Timah, or "whoever's offering the higher price", says Fitriyadi, 39, a middleman who operates from his home in south Bangka.
(14) But finding a suitable middleman is no easy task, with the Obama administration immersed in bigger global crises and doggedly pursuing a policy of “strategic patience” with the North, which essentially means not getting drawn into engagements that might be seen as bowing to North Korean pressure.
(15) The piece was highly critical of the methods used in previous stings by Mazher Mahmood – the so-called "Fake Sheikh" behind the sensational News of the World claim that a middleman accepted £150,000 to correctly predict the exact time when no-balls would be bowled.
(16) Someone has to absorb the hit, be it the brand, supplier, middleman, retailer or consumer.
(17) He began trading on this connection to the Saudi royal family and was soon pulling in commissions of hundreds of millions of dollars a year acting as a middleman for American companies such as Lockheed, Northrop, Raytheon and Boeing.
(18) He paid a middleman two years ago to smuggle him across the border into Thailand and find him a job in a factory.
(19) The porn turned out to be easy to repel: because they contained affiliate links (where a middleman was getting paid for each clickthrough and signup), "Trust & Safety" assigned someone to contact the porn sites, getting affiliates' accounts cancelled for bad behaviour.
(20) A captain is primarily an off-the-field middleman between the team and the manager, and at times the media.