(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.
Proctor
Definition:
(n.) One who is employed to manage to affairs of another.
(n.) A person appointed to collect alms for those who could not go out to beg for themselves, as lepers, the bedridden, etc.; hence a beggar.
(n.) An officer employed in admiralty and ecclesiastical causes. He answers to an attorney at common law, or to a solicitor in equity.
(n.) A representative of the clergy in convocation.
(n.) An officer in a university or college whose duty it is to enforce obedience to the laws of the institution.
(v. t.) To act as a proctor toward; to manage as an attorney or agent.
Example Sentences:
(1) An alternative is to let currently enrolled students proctor and tutor each other.
(2) Harvey Proctor said the Metropolitan police’s Operation Midland inquiry team , set up to examine claims that boys were systematically abused by an establishment paedophile ring, should be wound up and its head be put in charge of parking offences.
(3) He said in a statement: “’It is not for me to judge the innocence or guilt of Harvey Proctor.
(4) Confirmation of Proctor's 1958 estimate of high incidence of hysterical phenomena among a rural child psychiatric population is provided by recent observations on a small, random sample of children referred for psychological assessment in Australia.
(5) Shara Proctor, who might have had hopes of gold while Okagbare busied herself with the 200m, managed only two steps of a run-up before clutching at her left thigh and leaving the arena with her hoodie pulled sorrowfully around her face.
(6) These are my future,” Proctor said, placing her hands on her sons’ shoulders.
(7) Internal candidates who could succeed Sorrell include Dominic Proctor, the head of WPP's media-buying arm, Mindshare, and Shelley Lazarus, boss of Ogilvy & Mather.
(8) 16 subjects self-administered 18 microcomputer-based tests (13 new, 5 "core"), without proctors, over 10 sessions.
(9) However, it had not been established that the Proctor-Dix method would prove reliable and practical when routinely applied in a clinical setting.
(10) Proctor denied ever having sexual relations with anyone under 16, and pointed out that the acts for which he was convicted would not be unlawful if committed today.
(11) A significant relationship between test anxiety and effects of the unfamiliar proctor on test performance was shown.
(12) Studies of a trpA mutant constitutive for tryptophan synthase production support the hypothesis of autogenous regulation (R. F. Goldberger, 1974; A. R. Proctor and I. P. Crawford, 1975) of the Pseudomonas putida trpAB loci.
(13) The paranoid police have pursued a homosexual witch-hunt on this issue, egged on by media, Labour MPs and a ragbag of internet fantasists.” Scotland Yard declined to comment on Proctor’s press conference, although detectives had previously issued a statement saying officers found Nick’s allegations to be “credible and true”.
(14) L’Oreal, Proctor & Gamble, Unilever, Reckitt Benckiser and Johnson & Johnson are showing contempt for their customers by refusing to answer questions from MPs about the damage their personal care products are doing to our waters,” the Labour MP said, ahead of the hearing.
(15) Adequate training for surgeons already experienced in abdominal and biliary tract surgery can be acquired through a preceptorship in diagnostic laparoscopy, attending a course in laparoscopic surgery that includes both didactic instruction and live animal experience, assisting with the procedures in humans, and being proctored and certified as competent by an experienced general surgeon.
(16) Claims that boys were murdered by VIP sex ring are credible and true - police Read more “I denied all and each of the allegations in turn [to police] and in detail and categorised them as false and untrue and, in whole, a heinous calumny,” said Proctor’s statement.
(17) Even business is making its way to the bathroom: Reckitt Benckiser, Proctor & Gamble and Unilever have all got into water access and sanitation (Wash).
(18) ● Over the same period, at locations including the Carlton Club, a flat in Dolphin Square and a central London home, Proctor was alleged to have been present at Christmas parties with Nick.
(19) Nick told police that the former MP was part of a group of men who abused him over a decade from 1975, according to Proctor’s statement.
(20) Lewis had been the brains behind the “love your body” advertising campaign for Unilever’s Dove soap brand and ran other successful marketing programmes for the household goods group around the world — including one that forced rival Proctor & Gamble to pull Ariel out of parts of South America because the name became synonymous with lavatory seats.